/**
 * Dunes Parfums - Sistema de Estilos Generales (CSS Principal)
 * Establece la identidad visual, tipografías, variables y diseño de secciones.
 */

/* Variables de Diseño */
:root {
    /* Paleta de Colores Premium */
    --color-primary: #D4AF37;
    /* Dorado Metálico */
    --color-primary-light: #F3E5AB;
    /* Dorado Claro */
    --color-primary-dark: #9A7B1C;
    /* Dorado Oscuro */
    --color-gold-gradient: linear-gradient(135deg, #DFBA6B 0%, #C5A059 50%, #9E7D3B 100%);

    --color-bg-dark: #121212;
    /* Fondo Negro Carbón */
    --color-bg-card-dark: #1E1E1E;
    /* Tarjetas Oscuras */
    --color-bg-light: #F9F9FB;
    /* Fondo Neutro Claro */
    --color-bg-card-light: #FFFFFF;
    /* Tarjetas Claras */

    --color-text-dark: #1A1A1A;
    /* Texto Oscuro */
    --color-text-light: #FFFFFF;
    /* Texto Claro */
    --color-text-muted: #7A7A7A;
    /* Texto Atenuado */
    --color-border: #E5E5E5;
    /* Bordes Neutros */
    --color-border-gold: rgba(212, 175, 55, 0.3);

    --color-whatsapp: #25D366;
    /* Color WhatsApp Oficial */

    /* Tipografías Oficiales Unificadas (Fase U2) */
    --font-heading: 'Cormorant Garamond', Georgia, serif;
    --font-title: 'Cormorant Garamond', Georgia, serif;
    --font-titles: 'Cormorant Garamond', Georgia, serif;
    --font-product-name: 'Cormorant Garamond', Georgia, serif;
    --font-body: 'Montserrat', Arial, sans-serif;
    --font-ui: 'Montserrat', Arial, sans-serif;

    /* Variables de Espaciado y Bordes */
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 16px;
    --transition-smooth: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);

    /* Sombras */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.12);
    --shadow-gold: 0 0 15px rgba(212, 175, 55, 0.3);
}

/* Reset y Estilos Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    background-color: var(--color-bg-light);
    color: var(--color-text-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

body.no-scroll {
    overflow: hidden;
}

/* Tipografía de Encabezados */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-titles);
    font-weight: 600;
    letter-spacing: 0.5px;
    line-height: 1.2;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-smooth);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Contenedor Principal */
.container {
    width: min(100% - 48px, 1440px);
    margin-inline: auto;
    box-sizing: border-box;
}

/* ==========================================================================
   Sistema Unificado de Botones (Fase U4)
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 46px;
    padding: 0 18px;
    border: 1px solid transparent;
    border-radius: 8px;
    font-family: var(--font-body);
    font-size: 13px;
    font-weight: 700;
    line-height: 1;
    text-align: center;
    text-decoration: none;
    white-space: nowrap;
    cursor: pointer;
    box-sizing: border-box;
    user-select: none;
    transition: background-color 200ms ease, color 200ms ease, border-color 200ms ease, box-shadow 200ms ease, transform 200ms ease;
}

.btn:focus-visible,
button:focus-visible,
a.btn:focus-visible,
.qty-btn:focus-visible,
.zone-option-btn:focus-visible {
    outline: 3px solid rgba(177, 130, 37, 0.4);
    outline-offset: 3px;
}

/* 1. Variante Principal (Dorado) */
.btn-primary {
    background-color: var(--color-primary, #B18225);
    background-image: linear-gradient(135deg, #C5A059 0%, #B18225 100%);
    color: #FFFFFF;
    border: 1px solid transparent;
    box-shadow: 0 2px 6px rgba(177, 130, 37, 0.2);
}

@media (hover: hover) and (pointer: fine) {
    .btn-primary:hover:not(:disabled) {
        background-color: var(--color-primary-dark, #8E671D);
        background-image: none;
        color: #FFFFFF;
        transform: translateY(-1px);
        box-shadow: 0 4px 12px rgba(177, 130, 37, 0.3);
    }
}

.btn-primary:active:not(:disabled) {
    transform: translateY(0);
    box-shadow: none;
}

/* 2. Variante Oscura / Secundaria */
.btn-secondary,
.btn-dark {
    background-color: var(--color-text, #171717);
    color: #FFFFFF;
    border: 1px solid var(--color-primary-dark, #8E671D);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

@media (hover: hover) and (pointer: fine) {
    .btn-secondary:hover:not(:disabled),
    .btn-dark:hover:not(:disabled) {
        background-color: #262626;
        border-color: var(--color-primary, #B18225);
        color: #FFFFFF;
        transform: translateY(-1px);
        box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
    }
}

.btn-secondary:active:not(:disabled),
.btn-dark:active:not(:disabled) {
    transform: translateY(0);
    box-shadow: none;
}

/* 3. Variante Outline / Fichas Compactas */
.btn-outline,
.btn-details-compact {
    background-color: transparent;
    color: var(--color-primary-dark, #5D4517);
    border: 1px solid #D8C39A;
}

@media (hover: hover) and (pointer: fine) {
    .btn-outline:hover:not(:disabled),
    .btn-details-compact:hover:not(:disabled) {
        border-color: var(--color-primary, #B18225);
        color: var(--color-primary-dark, #5D4517);
        background-color: rgba(177, 130, 37, 0.08);
        transform: translateY(-1px);
    }
}

.btn-outline:active:not(:disabled),
.btn-details-compact:active:not(:disabled) {
    transform: translateY(0);
    background-color: rgba(177, 130, 37, 0.12);
}

/* 4. Variante Peligro (Vaciar Carrito, Eliminar) */
.btn-danger,
.btn-empty-cart-danger {
    background-color: transparent;
    border: 1px solid #DC2626;
    color: #DC2626;
}

@media (hover: hover) and (pointer: fine) {
    .btn-danger:hover:not(:disabled),
    .btn-empty-cart-danger:hover:not(:disabled) {
        background-color: rgba(220, 38, 38, 0.08);
        border-color: #DC2626;
        color: #DC2626;
        transform: translateY(-1px);
    }
}

.btn-danger:active:not(:disabled),
.btn-empty-cart-danger:active:not(:disabled) {
    transform: translateY(0);
}

/* 5. Variante WhatsApp Exclusiva */
.btn-whatsapp {
    background-color: #25D366;
    color: #FFFFFF;
    border: 1px solid transparent;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

/* Ícono de WhatsApp Unificado */
.icon-whatsapp,
.whatsapp-icon-svg {
    display: block !important;
    flex-shrink: 0 !important;
    fill: currentColor !important;
    stroke: none !important;
    pointer-events: none;
    box-sizing: border-box;
}

.btn .icon-whatsapp,
.btn .whatsapp-icon-svg,
.btn-whatsapp .icon-whatsapp,
.btn-whatsapp .whatsapp-icon-svg,
.btn-query-detail .icon-whatsapp,
.btn-query-detail .whatsapp-icon-svg {
    width: 18px !important;
    height: 18px !important;
    max-width: 18px !important;
    max-height: 18px !important;
}

.btn-query-detail {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 8px !important;
}

@media (hover: hover) and (pointer: fine) {
    .btn-whatsapp:hover:not(:disabled) {
        background-color: #20BA5A;
        color: #FFFFFF;
        transform: translateY(-1px);
        box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3);
    }
}

.btn-whatsapp:active:not(:disabled) {
    transform: translateY(0);
    box-shadow: none;
}

/* Estado Inactivo / Deshabilitado */
.btn:disabled,
button:disabled,
.btn.disabled {
    opacity: 0.45 !important;
    cursor: not-allowed !important;
    pointer-events: none !important;
    transform: none !important;
    box-shadow: none !important;
}

/* Alineación de Iconos dentro de Botones */
.btn svg,
.btn [data-lucide],
.btn i,
.btn .btn-icon-svg {
    flex-shrink: 0;
    width: 18px;
    height: 18px;
    display: inline-block;
    vertical-align: middle;
}

/* 1. Encabezado Principal (Fase 5 Rediseño) */
.header-main {
    position: sticky;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(18, 18, 18, 0.94);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(212, 175, 55, 0.2);
    transition: var(--transition-base);
}

.header-main.scrolled {
    background-color: rgba(18, 18, 18, 0.98);
    box-shadow: var(--shadow-md);
    border-bottom-color: rgba(212, 175, 55, 0.4);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

@media screen and (min-width: 992px) {
    .header-container {
        display: grid !important;
        grid-template-columns: minmax(240px, auto) 1fr minmax(80px, auto) !important;
        align-items: center !important;
        height: 80px !important;
        width: min(100% - 64px, 1500px) !important;
        margin-inline: auto !important;
        gap: 20px !important;
        box-sizing: border-box !important;
    }

    .logo-container {
        display: inline-flex !important;
        align-items: center !important;
        justify-content: flex-start !important;
        flex-shrink: 0 !important;
        background: transparent !important;
        border: none !important;
        box-shadow: none !important;
    }

    .logo-img {
        height: 50px !important;
        width: auto !important;
        max-width: 260px !important;
        object-fit: contain !important;
        display: block !important;
        background: transparent !important;
    }

    .nav-menu {
        display: flex !important;
        justify-content: center !important;
        width: 100% !important;
    }

    .header-actions {
        display: flex !important;
        justify-content: flex-end !important;
        align-items: center !important;
    }
}

@media screen and (min-width: 1400px) {
    .logo-img {
        height: 56px !important;
        max-width: 280px !important;
    }
}

/* Branding Principal Transparente (Fase 5 Visual Fix) */
.logo-container {
    display: inline-flex;
    align-items: center;
    padding: 0;
    background: transparent !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    border: none !important;
    transition: var(--transition-base);
    text-decoration: none;
}

.logo-container:hover {
    transform: translateY(-1px);
    box-shadow: none !important;
    border: none !important;
    background: transparent !important;
    opacity: 0.95;
}

.logo-img {
    height: 44px;
    width: auto;
    max-width: 220px;
    object-fit: contain;
    display: block;
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    decoding: async;
}

/* Menú de Navegación */
.nav-menu {
    display: flex;
    align-items: center;
}

.nav-list {
    display: flex;
    align-items: center;
    list-style: none;
    gap: 32px;
    margin: 0;
    padding: 0;
}

.nav-link {
    color: rgba(255, 255, 255, 0.85);
    font-size: var(--text-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 8px 0;
    position: relative;
    transition: var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-primary);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--color-gold-gradient);
    border-radius: var(--border-radius-pill);
}

/* Acciones en Cabecera */
.header-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 8px;
    margin-left: auto;
}

.cart-icon-btn {
    position: relative;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 44px;
    height: 44px;
    min-width: 44px;
    min-height: 44px;
    padding: 0;
    margin: 0;
    color: #F4F0EA;
    border-radius: 12px;
    background-color: rgba(255, 255, 255, 0.07);
    border: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    transition: background-color 200ms ease, border-color 200ms ease, transform 200ms ease, box-shadow 200ms ease;
    text-decoration: none;
    user-select: none;
    box-sizing: border-box;
}

.cart-icon-btn svg,
.cart-icon-btn .cart-btn-icon,
.cart-icon-btn [data-lucide] {
    width: 22px !important;
    height: 22px !important;
    max-width: 22px !important;
    max-height: 22px !important;
    display: block !important;
    flex-shrink: 0 !important;
    stroke-width: 2px;
    stroke: currentColor;
    fill: none;
    margin: 0 !important;
    transform: none;
    transition: transform 200ms ease;
}

@media (hover: hover) and (pointer: fine) {
    .cart-icon-btn:hover {
        color: #FFFFFF;
        background-color: rgba(255, 255, 255, 0.14);
        border-color: rgba(212, 175, 55, 0.45);
        transform: translateY(-1px);
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25), 0 0 8px rgba(212, 175, 55, 0.2);
    }
}

.cart-icon-btn:active {
    transform: scale(0.96);
}

.cart-count {
    position: absolute;
    top: -5px;
    right: -5px;
    background: linear-gradient(135deg, #D4AF37 0%, #B18225 100%);
    color: #111111;
    font-size: 11px;
    font-weight: 800;
    min-width: 20px;
    height: 20px;
    padding-inline: 4px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
    border: 2px solid #141414;
    line-height: 1;
    pointer-events: none;
    transition: transform 200ms ease;
}

/* Microanimación al agregar un producto al carrito */
@keyframes cart-bump {
    0%   { transform: scale(1); }
    35%  { transform: scale(1.14) translateY(-2px); }
    70%  { transform: scale(0.96); }
    100% { transform: scale(1); }
}

@keyframes cart-badge-pulse {
    0%   { transform: scale(1); }
    50%  { transform: scale(1.3); }
    100% { transform: scale(1); }
}

.cart-icon-btn.is-cart-animated {
    animation: cart-bump 450ms cubic-bezier(0.34, 1.56, 0.64, 1);
    border-color: var(--color-primary, #D4AF37) !important;
    box-shadow: 0 0 14px rgba(212, 175, 55, 0.45) !important;
}

.cart-icon-btn.is-cart-animated .cart-count {
    animation: cart-badge-pulse 450ms ease-out;
}

@media (prefers-reduced-motion: reduce) {
    .cart-icon-btn.is-cart-animated,
    .cart-icon-btn.is-cart-animated .cart-count {
        animation: none !important;
    }
}

/* Centrado Absoluto del Botón "Agregar al Carrito" y Fondo Dorado Uniforme */
#btn-add-cart-detail,
.btn-add-cart-detail,
.btn-add-cart {
    display: grid !important;
    place-items: center !important;
    place-content: center !important;
    width: 100% !important;
    min-height: 46px !important;
    padding: 12px 16px !important;
    text-align: center !important;
    line-height: 1.2 !important;
    box-sizing: border-box !important;
    background: #B18225 !important;
    background-image: none !important;
    color: #FFFFFF !important;
    border: 1px solid #9E721D !important;
    border-radius: 8px !important;
    font-family: var(--font-body);
    font-size: 13px !important;
    font-weight: 700 !important;
    box-shadow: none !important;
    outline: none !important;
    transform: none !important;
    text-indent: 0 !important;
    letter-spacing: 0.3px !important;
    position: relative !important;
}

#btn-add-cart-detail::before,
#btn-add-cart-detail::after,
.btn-add-cart-detail::before,
.btn-add-cart-detail::after,
.btn-add-cart::before,
.btn-add-cart::after {
    content: none !important;
    display: none !important;
}

@media (hover: hover) and (pointer: fine) {
    #btn-add-cart-detail:hover:not(:disabled),
    .btn-add-cart-detail:hover:not(:disabled),
    .btn-add-cart:hover:not(:disabled) {
        background: #8E671D !important;
        background-image: none !important;
        color: #FFFFFF !important;
        border-color: #7A5817 !important;
        transform: translateY(-1px) !important;
        box-shadow: 0 4px 12px rgba(142, 103, 29, 0.3) !important;
    }
}

/* Botón menú hamburguesa */
.burger-menu-btn {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    width: 44px;
    height: 44px;
    padding: 0;
    margin: 0;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    cursor: pointer;
    z-index: 1001;
    transition: var(--transition-base);
}

.burger-menu-btn span {
    width: 100%;
    height: 2px;
    background-color: var(--color-text-light);
    border-radius: 2px;
    transition: var(--transition-base);
}

/* 2. Hero Principal */
.hero-section {
    position: relative;
    background-color: var(--color-bg-dark);
    min-height: 100vh;
    padding-top: 120px;
    display: flex;
    align-items: center;
    color: var(--color-text-light);
    overflow: hidden;
}

.hero-background-decor {
    position: absolute;
    top: -10%;
    right: -10%;
    width: 50%;
    height: 70%;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.08) 0%, rgba(0, 0, 0, 0) 70%);
    pointer-events: none;
    z-index: 1;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 48px;
    position: relative;
    z-index: 2;
}

.hero-content {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.hero-title {
    font-size: clamp(2.3rem, 4.5vw, 3.5rem);
    line-height: 1.12;
    font-weight: 700;
    margin: 0;
}

.hero-description {
    font-size: 1.02rem;
    color: rgba(255, 255, 255, 0.8);
    font-weight: 400;
    line-height: 1.55;
    max-width: 500px;
    margin: 0;
}

.hero-btn-row {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-top: 4px;
}

/* Botón CTA Destacado del Hero (Explorar Catálogo) */
.btn-hero-cta {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px 36px;
    background: linear-gradient(135deg, #ECC86A 0%, #D4AF37 45%, #AA7C11 100%);
    color: #0E0E0E;
    font-family: var(--font-body);
    font-size: 1.05rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    text-decoration: none;
    border: 1px solid rgba(255, 235, 175, 0.5);
    border-radius: var(--border-radius-sm, 6px);
    box-shadow: 0 10px 25px -4px rgba(212, 175, 55, 0.42), 0 4px 12px rgba(0, 0, 0, 0.35);
    cursor: pointer;
    overflow: hidden;
    transition: all 0.28s cubic-bezier(0.25, 0.8, 0.25, 1);
    z-index: 1;
}

.btn-hero-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 60%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.38),
        transparent
    );
    transform: skewX(-20deg);
    transition: left 0.75s ease;
    z-index: 1;
}

.btn-hero-cta span,
.btn-hero-cta .hero-cta-icon {
    position: relative;
    z-index: 2;
}

.btn-hero-cta .hero-cta-icon {
    width: 20px;
    height: 20px;
    stroke-width: 2.5;
    transition: transform 0.28s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.btn-hero-cta:hover {
    color: #000000;
    background: linear-gradient(135deg, #F5D67B 0%, #E2BD44 45%, #B8891B 100%);
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 16px 36px -6px rgba(212, 175, 55, 0.65), 0 6px 16px rgba(0, 0, 0, 0.45);
    border-color: rgba(255, 245, 210, 0.8);
}

.btn-hero-cta:hover::before {
    left: 140%;
}

.btn-hero-cta:hover .hero-cta-icon {
    transform: translateX(4px);
}

.btn-hero-cta:active {
    transform: translateY(-1px) scale(0.99);
    box-shadow: 0 6px 18px -4px rgba(212, 175, 55, 0.4), 0 2px 8px rgba(0, 0, 0, 0.3);
}

/* Imagen del Hero */
.hero-image-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.hero-image-glow {
    position: absolute;
    width: 80%;
    height: 80%;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.12) 0%, rgba(0, 0, 0, 0) 60%);
    border-radius: 50%;
    z-index: 1;
}

.hero-perfume-img {
    max-height: 520px;
    object-fit: contain;
    position: relative;
    z-index: 2;
    filter: drop-shadow(0 20px 30px rgba(0, 0, 0, 0.6));
    animation: floatingPerfume 6s ease-in-out infinite;
}

/* Decoraciones sutiles */
.hero-decor-circle {
    position: absolute;
    border: 1px solid rgba(212, 175, 55, 0.15);
    border-radius: 50%;
    pointer-events: none;
    z-index: 1;
}

.hero-decor-c1 {
    width: 400px;
    height: 400px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

/* 3. Sección de Categorías */
.section-padding {
    padding: 96px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 56px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

/* Encabezados Internos Compactos (Catálogo, Carrito y Producto) */
#page-catalogo main.section-padding,
#page-producto main.section-padding {
    padding-top: 104px;
    padding-bottom: 48px;
}

#page-carrito main.section-padding {
    padding-top: 78px;
    padding-bottom: 36px;
}

#page-catalogo .section-header,
#page-producto .section-header {
    margin-bottom: 28px;
}

#page-carrito .section-header {
    margin-bottom: 18px;
    gap: 6px;
}

.section-subtitle {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--color-primary-dark);
    font-weight: 700;
}

.section-title {
    font-size: clamp(1.8rem, 3.5vw, 2.5rem);
    color: var(--color-text-dark);
    position: relative;
    padding-bottom: 16px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 2px;
    background: var(--color-gold-gradient);
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

.category-card {
    position: relative;
    height: 235px;
    border-radius: var(--border-radius-md);
    overflow: hidden;
    cursor: pointer;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
    border: 1px solid rgba(212, 175, 55, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.category-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.25);
    border-color: var(--color-primary);
}

.category-img-container {
    width: 100%;
    height: 100%;
    position: relative;
}

.category-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.category-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(12, 12, 12, 0.94) 0%, rgba(18, 18, 18, 0.58) 60%, rgba(0, 0, 0, 0.2) 100%);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 20px;
    z-index: 2;
    transition: background 0.3s ease;
}

.category-card:hover .category-img {
    transform: scale(1.06);
}

.category-card:hover .category-overlay {
    background: linear-gradient(to top, rgba(10, 10, 10, 0.96) 0%, rgba(18, 18, 18, 0.65) 60%, rgba(0, 0, 0, 0.25) 100%);
}

.category-name {
    color: #FFFFFF;
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 3px;
    letter-spacing: 0.3px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.6);
}

.category-desc {
    color: rgba(255, 255, 255, 0.88);
    font-size: 0.82rem;
    margin-bottom: 0;
    font-weight: 400;
    line-height: 1.35;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.7);
    display: block;
    max-height: none;
    opacity: 1;
}

.category-btn {
    align-self: flex-start;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    background: rgba(212, 175, 55, 0.16);
    border: 1px solid rgba(212, 175, 55, 0.55);
    border-radius: 20px;
    color: #F3E5AB;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    backdrop-filter: blur(4px);
    transition: background 0.25s ease, color 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
}

.category-card:hover .category-btn {
    background: var(--color-primary);
    color: #121212;
    border-color: var(--color-primary);
    transform: translateX(2px);
}

/* 4. Productos Destacados */
.featured-section {
    background-color: var(--color-bg-light);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 30px;
}

/* ==========================================================================
   Fase 7.2 — Rediseño Premium del Catálogo de Productos
   ========================================================================== */
/* ==========================================================================
   Fase 7.3 — Corrección Puntual: Grid, Proporciones y Botones del Catálogo
   ========================================================================== */
#catalogo-productos-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
}

@media screen and (min-width: 1400px) {
    #catalogo-productos-grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
        gap: 24px;
    }
}

@media screen and (min-width: 1024px) and (max-width: 1399px) {
    #catalogo-productos-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 22px;
    }
}

@media screen and (min-width: 768px) and (max-width: 1023px) {
    #catalogo-productos-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 18px;
    }
}

/* Tarjeta Principal del Catálogo & Destacados (Fase U5) */
.product-card {
    background: var(--surface-card, #FFFEFC);
    border: var(--border-card, 1px solid var(--catalog-gold-border, #E7D3A5));
    border-radius: var(--radius-card, 18px);
    overflow: hidden;
    box-shadow: var(--shadow-card, 0 8px 24px rgba(31, 24, 12, 0.08));
    transition: transform 250ms ease, box-shadow 250ms ease, border-color 250ms ease;
    display: flex;
    flex-direction: column;
    height: 100%;
    min-width: 0;
    width: 100%;
    box-sizing: border-box;
}

@media (hover: hover) and (pointer: fine) {
    .product-card:hover {
        transform: translateY(-5px);
        border-color: var(--catalog-gold-hover, #C49A3E);
        box-shadow: var(--shadow-card-hover, 0 16px 35px rgba(31, 24, 12, 0.14));
    }

    .product-card:hover .product-img {
        transform: scale(1.03);
    }
}

/* Área de Imagen en Escritorio */
.product-image-container {
    position: relative;
    height: clamp(270px, 20vw, 310px);
    padding: 18px;
    background: radial-gradient(circle at center, rgba(196, 154, 62, 0.16) 0%, rgba(196, 154, 62, 0.06) 38%, transparent 68%), linear-gradient(180deg, #FFFDF8 0%, #FFFFFF 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    box-sizing: border-box;
    width: 100%;
}

.product-img {
    width: 100%;
    height: 100%;
    max-height: 100%;
    max-width: 100%;
    object-fit: contain;
    object-position: center;
    transform-origin: center;
    transition: transform 300ms ease;
}

/* Cápsula de Categoría (Superior Derecha) */
.product-category-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    background-color: var(--catalog-black-button, #171717);
    color: var(--catalog-white, #FFFFFF);
    font-family: 'Montserrat', sans-serif;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 5px 10px;
    border-radius: 20px;
    z-index: 3;
    box-shadow: var(--shadow-xs);
    line-height: 1;
}

/* Categoría móvil interna (Oculta por defecto en escritorio) */
.product-category-mobile {
    display: none;
}

/* Cinta de Oferta (Superior Izquierda) */
.product-tag.promo-tag {
    position: absolute;
    top: 12px;
    left: 12px;
    background: var(--catalog-black-button, #171717);
    color: #E7C87B;
    border: 1px solid var(--catalog-gold, #B18225);
    font-family: 'Montserrat', sans-serif;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 5px 10px;
    border-radius: 4px;
    z-index: 3;
    line-height: 1;
}

.product-tag.out-tag {
    position: absolute;
    top: 12px;
    left: 12px;
    background-color: #A83232;
    color: #FFFFFF;
    border: 1px solid #8C2828;
    font-family: 'Montserrat', sans-serif;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 5px 10px;
    border-radius: 4px;
    z-index: 3;
    line-height: 1;
    box-shadow: 0 2px 6px rgba(140, 40, 40, 0.25);
}

/* Acciones Hover Overlay */
.product-actions-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(18, 18, 18, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition-smooth);
    z-index: 2;
}

.product-card:hover .product-actions-overlay {
    opacity: 1;
}

/* Contenedor de Información */
.product-info {
    padding: 22px 24px 14px;
    display: flex;
    flex-direction: column;
    flex: 1;
    min-height: 0;
    width: 100%;
    box-sizing: border-box;
    gap: 8px;
}

.product-brand {
    font-family: 'Montserrat', sans-serif;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1.2px;
    color: var(--catalog-gold, #B18225);
    text-transform: uppercase;
    line-height: 1.2;
    margin: 0;
}

.product-title {
    margin: 0;
    font-family: 'Cormorant Garamond', Georgia, serif;
    font-size: 24px;
    font-weight: 600;
    line-height: 1.12;
    color: var(--catalog-text, #171717);
    word-break: break-word;
}

.product-title-link {
    font-family: 'Cormorant Garamond', Georgia, serif;
    color: var(--catalog-text, #171717);
    text-decoration: none;
    transition: color 0.2s ease;
}

.product-title-link:hover {
    color: var(--catalog-gold-hover, #C49A3E);
}

.product-volume {
    margin: 0;
    font-family: 'Montserrat', sans-serif;
    font-size: 13px;
    font-weight: 400;
    color: var(--catalog-text-secondary, #6F6F6F);
    line-height: 1.35;
}

/* Stock en Línea Limpia con Diferenciación */
.product-stock-status {
    display: inline-flex;
    align-items: center;
    align-self: flex-start;
    gap: 6px;
    margin: 2px 0 0;
    padding: 3px 8px;
    border-radius: 4px;
    font-family: 'Montserrat', sans-serif;
    font-size: 12px;
    font-weight: 600;
    line-height: 1.3;
}

.product-stock-status.in-stock {
    color: #159447;
    background-color: rgba(21, 148, 71, 0.08);
}

.product-stock-status.out {
    color: #9C2727;
    background-color: rgba(200, 50, 50, 0.12);
    font-weight: 700;
}

.stock-dot {
    display: inline-block;
    width: 7px;
    height: 7px;
    flex-shrink: 0;
    border-radius: 50%;
    background-color: currentColor;
}

/* Fila de Precios */
.product-price-row {
    margin-top: 4px;
    width: 100%;
    min-width: 0;
    box-sizing: border-box;
}

.prices {
    display: flex;
    align-items: center;
    gap: 6px 10px;
    flex-wrap: wrap;
    width: 100%;
    min-width: 0;
    box-sizing: border-box;
}

.price-current {
    margin: 0;
    font-family: 'Montserrat', sans-serif;
    font-size: clamp(22px, 1.8vw, 26px);
    font-weight: 700;
    color: var(--catalog-text, #171717);
    line-height: 1;
    white-space: nowrap;
    flex: 0 0 auto;
}

.price-old {
    font-family: 'Montserrat', sans-serif;
    font-size: 13px;
    font-weight: 400;
    color: #777777;
    text-decoration: line-through;
    white-space: nowrap;
    flex: 0 0 auto;
}

.discount-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
    max-width: 100%;
    padding: 4px 8px;
    background: #F1D89C;
    color: #8B4315;
    border-radius: 20px;
    font-family: 'Montserrat', sans-serif;
    font-size: 11px;
    font-weight: 700;
    line-height: 1;
    white-space: nowrap;
    box-sizing: border-box;
}

/* Fila de Acciones en Escritorio */
.product-card-footer {
    margin-top: auto;
    padding: 0 24px 24px;
    width: 100%;
    min-width: 0;
    box-sizing: border-box;
}

.card-buttons-flex {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.35fr);
    gap: 8px;
    width: 100%;
    min-width: 0;
    box-sizing: border-box;
}

.btn-details-compact {
    width: 100%;
    min-width: 0;
    max-width: 100%;
    box-sizing: border-box;
    min-height: 46px;
    font-family: var(--font-body);
    font-size: 12px;
    font-weight: 700;
    border-radius: 8px;
    padding-inline: 8px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.card-buttons-flex .btn-add-cart,
.card-buttons-flex .btn-select-option {
    width: 100%;
    min-width: 0;
    max-width: 100%;
    box-sizing: border-box;
    min-height: 46px;
    background-color: var(--catalog-black-button, #171717);
    color: #FFFFFF;
    border: 1px solid #B8892B;
    border-radius: 8px;
    font-family: var(--font-body);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding-inline: 8px;
    transition: background-color 200ms ease, color 200ms ease, border-color 200ms ease, transform 200ms ease;
}

/* Botón de Consultar para Producto Agotado (Estilo Rojo Oscuro Sobrio) */
.card-buttons-flex .btn-query-wa,
.btn-query-wa {
    width: 100%;
    min-width: 0;
    max-width: 100%;
    box-sizing: border-box;
    min-height: 46px;
    background-color: #4A2828 !important;
    color: #FFFFFF !important;
    border: 1px solid #8C4444 !important;
    border-radius: 8px;
    font-family: var(--font-body);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding-inline: 8px;
    transition: background-color 200ms ease, color 200ms ease, border-color 200ms ease, transform 200ms ease;
}

.card-buttons-flex .btn-icon-svg,
.btn-details-compact .btn-icon-svg {
    flex-shrink: 0;
    width: 16px;
    height: 16px;
}

@media (hover: hover) and (pointer: fine) {
    .card-buttons-flex .btn-add-cart:hover,
    .card-buttons-flex .btn-select-option:hover {
        background-color: var(--color-primary-dark, #8E671D);
        border-color: var(--color-primary, #B18225);
        color: #FFFFFF;
        transform: translateY(-1px);
    }

    .card-buttons-flex .btn-query-wa:hover,
    .btn-query-wa:hover {
        background-color: #381E1E !important;
        border-color: #6D3434 !important;
        color: #FFFFFF !important;
        transform: none !important;
    }
}

/* Estado Agotado en Tarjeta de Producto (Tonalidad Rojo Suave Elegante Premium) */
.product-card.out-of-stock,
.product-card.is-soldout {
    background: linear-gradient(180deg, rgba(255, 244, 244, 0.95), rgba(255, 250, 250, 0.98)) !important;
    border: 1px solid #e6b8b8 !important;
    border-top: 4px solid #c96b6b !important;
    box-shadow: 0 8px 22px rgba(120, 40, 40, 0.08) !important;
}

.product-card.out-of-stock .product-image-container,
.product-card.is-soldout .product-image-container {
    background: radial-gradient(circle at center, rgba(190, 70, 70, 0.10), transparent 65%), #fff8f8 !important;
}

.product-card.out-of-stock .product-img,
.product-card.is-soldout .product-img {
    filter: grayscale(20%) saturate(75%) brightness(0.96) !important;
}

@media (hover: hover) and (pointer: fine) {
    .product-card.out-of-stock:hover,
    .product-card.is-soldout:hover {
        transform: translateY(-2px);
        border-color: #d89e9e !important;
        border-top-color: #b85252 !important;
        box-shadow: 0 10px 25px rgba(120, 40, 40, 0.12) !important;
    }

    .product-card.out-of-stock:hover .product-img,
    .product-card.is-soldout:hover .product-img {
        transform: scale(1.01) !important;
    }
}

/* 5. Sección de Beneficios */
.benefits-section {
    background-color: var(--color-bg-dark);
    color: var(--color-text-light);
    border-top: 1px solid var(--color-border-gold);
}

.benefits-section .section-title {
    color: var(--color-text-light);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 32px;
}

.benefit-card {
    text-align: center;
    padding: 24px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.benefit-icon-wrapper {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    border: 1px solid var(--color-border-gold);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.7rem;
    color: var(--color-primary);
    background: radial-gradient(circle, rgba(212, 175, 55, 0.1) 0%, rgba(0, 0, 0, 0) 70%);
}

.benefit-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-text-light);
}

.benefit-desc {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.65);
    font-weight: 300;
}

/* 6. Oferta Semanal */
.weekly-offer-section {
    background-color: var(--color-bg-light);
}

.offer-card {
    background-color: var(--surface-card, #FFFEFC);
    border-radius: var(--radius-card, 18px);
    border: var(--border-card, 1px solid var(--catalog-gold-border, #E7D3A5));
    box-shadow: var(--shadow-card, 0 8px 24px rgba(31, 24, 12, 0.08));
    overflow: hidden;
}

.offer-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    align-items: center;
}

.offer-img-side {
    height: 100%;
    min-height: 380px;
    background-color: #f7f7f7;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 32px;
    position: relative;
    border-right: 1px solid var(--color-border);
}

.offer-img {
    max-height: 320px;
    object-fit: contain;
    filter: drop-shadow(0 15px 25px rgba(0, 0, 0, 0.15));
}

.offer-badge {
    position: absolute;
    top: 24px;
    left: 24px;
    background: var(--color-gold-gradient);
    color: var(--color-text-light);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 6px 14px;
    border-radius: var(--border-radius-sm);
    letter-spacing: 1px;
    text-transform: uppercase;
}

.offer-content-side {
    padding: 48px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.offer-pre {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--color-primary-dark);
}

.offer-title {
    font-size: clamp(1.8rem, 3vw, 2.4rem);
    color: var(--color-text-dark);
}

.offer-desc {
    color: var(--color-text-muted);
    font-weight: 300;
}

.offer-price-box {
    display: flex;
    align-items: baseline;
    gap: 16px;
    margin: 8px 0;
}

.offer-price-new {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--color-primary-dark);
}

.offer-price-old {
    font-size: 1.3rem;
    text-decoration: line-through;
    color: var(--color-text-muted);
}

.offer-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    border-top: 1px solid var(--color-border);
    padding-top: 20px;
}

.offer-meta-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.offer-meta-icon {
    color: var(--color-primary-dark);
    font-size: 1.1rem;
}

/* 7. Llamado a WhatsApp */
.cta-whatsapp-section {
    background: linear-gradient(135deg, #1A1A1A 0%, #0A0A0A 100%);
    color: var(--color-text-light);
    text-align: center;
    position: relative;
    overflow: hidden;
    border-top: 1px solid var(--color-border-gold);
}

.cta-whatsapp-section .container {
    max-width: 700px;
    position: relative;
    z-index: 2;
}

.cta-whatsapp-section h2 {
    font-size: clamp(2rem, 4vw, 2.8rem);
    margin-bottom: 16px;
}

.cta-whatsapp-section p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 1.05rem;
    font-weight: 300;
    margin-bottom: 32px;
}

/* Ocultar botón flotante de WhatsApp únicamente en carrito.html */
#page-carrito .wa-float-btn,
#page-carrito #whatsapp-floating-btn {
    display: none !important;
    visibility: hidden !important;
    pointer-events: none !important;
    opacity: 0 !important;
}

/* Botón flotante de WhatsApp */
.wa-float-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: var(--color-whatsapp, #25D366);
    color: #FFFFFF !important;
    border-radius: 50%;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
    z-index: 999;
    cursor: pointer;
    transition: var(--transition-smooth);
    padding: 0 !important;
    border: none !important;
    text-decoration: none !important;
}

.wa-float-btn .icon-whatsapp,
.wa-float-btn .whatsapp-icon-svg,
.wa-float-btn svg {
    width: 28px !important;
    height: 28px !important;
    max-width: 28px !important;
    max-height: 28px !important;
    display: block !important;
    flex-shrink: 0 !important;
    fill: #FFFFFF !important;
    margin: 0 !important;
    transform: none !important;
}

.wa-float-btn:hover {
    transform: scale(1.1) rotate(5deg);
    background-color: #20ba56;
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
}

/* 8. Pie de Página (Footer) */
.footer-main {
    background-color: #0A0A0A;
    color: rgba(255, 255, 255, 0.7);
    padding: 72px 0 24px 0;
    font-size: 0.9rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 56px;
}

.footer-col {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.footer-about-text {
    font-weight: 300;
    line-height: 1.7;
}

.footer-title {
    color: var(--color-text-light);
    font-size: 1.1rem;
    position: relative;
    padding-bottom: 8px;
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 1px;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 1.5px;
    background-color: var(--color-primary);
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-link {
    display: inline-block;
    font-weight: 300;
}

.footer-link:hover {
    color: var(--color-primary);
    transform: translateX(4px);
}

.footer-info-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
    font-weight: 300;
}

.footer-info-list li {
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-info-icon {
    color: var(--color-primary);
}

.social-links {
    display: flex;
    gap: 12px;
    align-items: center;
}

.social-btn,
.social-link {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    border: 1px solid rgba(212, 175, 55, 0.25);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-light, #FFFFFF);
    background-color: rgba(255, 255, 255, 0.05);
    transition: var(--transition-smooth);
    text-decoration: none;
    flex-shrink: 0;
}

.social-btn:hover,
.social-link:hover {
    background: var(--color-gold-gradient);
    color: #171717;
    border-color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(212, 175, 55, 0.25);
}

.social-btn:focus-visible,
.social-link:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
    .social-btn:hover,
    .social-link:hover {
        transform: none;
        transition: none;
    }
}

/* Nota de confirmación WhatsApp */
.footer-disclaimer {
    background-color: rgba(212, 175, 55, 0.05);
    border: 1px solid var(--color-border-gold);
    border-radius: var(--border-radius-sm);
    padding: 12px 20px;
    font-size: 0.8rem;
    color: var(--color-primary-light);
    text-align: center;
    margin-top: 16px;
    font-weight: 300;
}

/* Derechos reservados */
.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
    font-size: 0.8rem;
    font-weight: 300;
}

/* Estilos de Spinners y Mensajes de Carga */
.loading-spinner {
    grid-column: 1 / -1;
    text-align: center;
    padding: 40px;
    color: var(--color-primary-dark);
    font-weight: 500;
    font-style: italic;
    letter-spacing: 1px;
}

.no-products-msg {
    grid-column: 1 / -1;
    text-align: center;
    padding: 40px;
    color: var(--color-text-muted);
}

/* Toast Premium Styles */
#toast-container {
    position: fixed;
    top: 90px;
    right: 24px;
    z-index: 10000;
    display: flex;
    flex-direction: column;
    gap: 12px;
    pointer-events: none;
}

.toast-premium {
    pointer-events: auto;
    background: rgba(18, 18, 18, 0.95);
    border: 1px solid var(--color-primary);
    box-shadow: var(--shadow-lg), 0 0 10px rgba(212, 175, 55, 0.15);
    border-radius: var(--border-radius-sm);
    padding: 14px 24px;
    min-width: 280px;
    transform: translateX(120%);
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275), opacity 0.3s ease;
    opacity: 0;
}

.toast-premium.show {
    transform: translateX(0);
    opacity: 1;
}

.toast-content {
    display: flex;
    align-items: center;
    gap: 12px;
}

.toast-icon {
    font-size: 1.1rem;
    color: var(--color-primary);
}

.toast-text {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-text-light);
}

/* Estructura para páginas placeholder */
.placeholder-page-wrapper {
    min-height: 60vh;
    padding-top: 150px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    gap: 24px;
}

.placeholder-page-wrapper h2 {
    font-size: 2.2rem;
    color: var(--color-text-dark);
}

.placeholder-page-wrapper p {
    color: var(--color-text-muted);
    max-width: 500px;
    margin-bottom: 12px;
}

/* --- Estilos de Barra de Filtros del Catálogo --- */
.catalog-filters-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: var(--color-bg-card-light);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-md);
    padding: 20px;
    margin-bottom: 40px;
    flex-wrap: wrap;
    gap: 20px;
    box-shadow: var(--shadow-sm);
}

.filter-search-box {
    position: relative;
    flex: 1 1 300px;
    max-width: 400px;
}

.filter-search-box input {
    width: 100%;
    padding: 12px 16px 12px 42px;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-sm);
    font-family: var(--font-body);
    font-size: 0.9rem;
    transition: var(--transition-smooth);
    background-color: var(--color-bg-light);
}

.filter-search-box input:focus {
    outline: none;
    border-color: var(--color-primary-dark);
    box-shadow: 0 0 5px rgba(197, 160, 89, 0.2);
}

.filter-search-box .search-icon {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.1rem;
    color: var(--color-text-muted);
}

.filter-categories-group {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.filter-category-btn {
    padding: 10px 20px;
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: var(--border-radius-sm);
    border: 1px solid var(--color-border);
    background-color: var(--color-bg-light);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.filter-category-btn:hover,
.filter-category-btn.active {
    background: var(--color-gold-gradient);
    color: var(--color-text-light);
    border-color: var(--color-primary-dark);
}

/* --- Estado Vacío Compacto del Catálogo --- */
.catalog-empty-state {
    display: none;
    text-align: center;
    padding: 24px 20px;
    background-color: var(--surface-card, #FFFEFC);
    border: 1px solid var(--border-card, #E7D3A5);
    border-radius: 14px;
    max-width: 480px;
    margin: 20px auto;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.05);
}

.empty-state-icon {
    margin-bottom: 8px;
    color: var(--catalog-gold, #B18225);
    line-height: 1;
    display: flex;
    justify-content: center;
}

.empty-state-title {
    font-family: var(--font-heading, 'Montserrat', sans-serif);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--color-text-dark, #171717);
    margin-bottom: 4px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.empty-state-text {
    color: #4A4A4A;
    font-size: 0.94rem;
    font-weight: 500;
    line-height: 1.45;
    margin-bottom: 16px;
    max-width: 420px;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

.empty-state-actions {
    display: flex;
    flex-direction: column;
    gap: 8px;
    align-items: center;
    justify-content: center;
    width: 100%;
    max-width: 300px;
    margin: 0 auto;
}

.btn-empty-wa {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    height: 44px;
    min-height: 44px;
    padding: 10px 18px;
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    border-radius: 10px;
    box-shadow: 0 4px 12px rgba(212, 175, 55, 0.25);
}

.btn-empty-sec {
    width: 100%;
    height: 38px;
    min-height: 38px;
    font-size: 0.78rem;
    font-weight: 600;
    padding: 6px 14px;
    border-radius: 8px;
    color: var(--color-text-muted, #666);
}

/* Filtro por Género (¿Para quién?) */
.filter-gender-wrapper {
    display: flex;
    align-items: center;
    gap: 10px;
}

.filter-gender-label {
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--color-primary-dark, #9E721D);
    text-transform: uppercase;
    letter-spacing: 0.8px;
    white-space: nowrap;
}

.filter-gender-group {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.filter-gender-btn {
    padding: 9px 16px;
    font-family: var(--font-body);
    font-size: 0.82rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: var(--border-radius-sm);
    border: 1px solid var(--color-border);
    background-color: var(--color-bg-light);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.filter-gender-btn:hover,
.filter-gender-btn.active {
    background: var(--color-gold-gradient);
    color: var(--color-text-light, #FFFFFF);
    border-color: var(--color-primary-dark);
}

.filter-controls-right {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

.filter-sort-box select {
    padding: 11px 16px;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-sm);
    font-family: var(--font-body);
    font-size: 0.9rem;
    background-color: var(--color-bg-light);
    cursor: pointer;
    outline: none;
    transition: var(--transition-smooth);
}

.filter-sort-box select:focus {
    border-color: var(--color-primary-dark);
}

.checkbox-container {
    display: flex;
    align-items: center;
    position: relative;
    padding-left: 28px;
    cursor: pointer;
    font-size: 0.9rem;
    user-select: none;
    font-weight: 500;
}

.checkbox-container input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    height: 0;
    width: 0;
}

.checkmark {
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    height: 18px;
    width: 18px;
    background-color: var(--color-bg-light);
    border: 1px solid var(--color-border);
    border-radius: 3px;
    transition: var(--transition-smooth);
}

.checkbox-container:hover input~.checkmark {
    border-color: var(--color-primary-dark);
}

.checkbox-container input:checked~.checkmark {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
}

.checkmark:after {
    content: "";
    position: absolute;
    display: none;
}

.checkbox-container input:checked~.checkmark:after {
    display: block;
}

.checkbox-container .checkmark:after {
    left: 5px;
    top: 2px;
    width: 4px;
    height: 8px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.product-stock-row {
    margin-bottom: 8px;
}

.product-stock-status {
    font-size: 0.75rem;
    font-weight: 600;
    color: #34c759;
    background-color: rgba(52, 199, 89, 0.1);
    padding: 3px 8px;
    border-radius: 12px;
    display: inline-block;
}

.product-stock-status.out {
    color: #ff3b30;
    background-color: rgba(255, 59, 48, 0.1);
}

/* --- Ficha de Detalle de Producto --- */
.product-detail-layout {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 48px;
    background-color: var(--surface-card, #FFFEFC);
    border: var(--border-card, 1px solid var(--catalog-gold-border, #E7D3A5));
    border-radius: var(--radius-card, 18px);
    padding: 48px;
    box-shadow: var(--shadow-card, 0 8px 24px rgba(31, 24, 12, 0.08));
}

.detail-image-side {
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #f7f7f7;
    border-radius: var(--border-radius-md);
    padding: 32px;
    height: 100%;
    min-height: 400px;
    border: 1px solid rgba(0, 0, 0, 0.03);
}

.detail-product-img {
    max-height: 420px;
    object-fit: contain;
    filter: drop-shadow(0 15px 30px rgba(0, 0, 0, 0.12));
    transition: var(--transition-smooth);
}

.detail-product-img:hover {
    transform: scale(1.03);
}

.detail-info-side {
    display: flex;
    flex-direction: column;
}

.detail-brand {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-primary-dark);
    font-weight: 700;
    margin-bottom: 8px;
}

.detail-title {
    font-size: 2.4rem;
    font-weight: 700;
    color: var(--color-text-dark);
    margin-bottom: 8px;
}

.detail-volume {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    font-weight: 400;
    margin-bottom: 24px;
}

.detail-price-box {
    margin-bottom: 16px;
}

.detail-price {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--color-bg-dark);
}

.detail-stock-badge {
    display: inline-block;
    padding: 6px 12px;
    font-size: 0.85rem;
    font-weight: 600;
    border-radius: var(--border-radius-sm);
    margin-bottom: 24px;
}

.detail-stock-badge.in-stock {
    background-color: rgba(52, 199, 89, 0.1);
    color: #34c759;
}

.detail-stock-badge.out-of-stock {
    background-color: rgba(255, 59, 48, 0.1);
    color: #ff3b30;
}

.detail-divider {
    height: 1px;
    background-color: var(--color-border);
    margin: 20px 0;
}

.detail-description h3 {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-bg-dark);
    margin-bottom: 12px;
}

.detail-description p {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    line-height: 1.7;
    font-weight: 300;
}

/* Acordeón de Descripción de Fragancia */
.detail-description-accordion {
    width: 100%;
}

.description-accordion-btn {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    background: transparent;
    border: none;
    padding: 0;
    color: var(--color-text-dark, #171717);
    font-family: var(--font-heading, 'Montserrat', sans-serif);
    font-size: 0.95rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    cursor: default;
    text-align: left;
}

.description-accordion-btn .accordion-chevron-icon {
    display: none;
    transition: transform 0.25s ease;
    color: var(--color-primary-dark, #8E671D);
}

.description-accordion-content {
    display: block;
    margin-top: 10px;
    font-size: 0.95rem;
    line-height: 1.65;
    color: var(--color-text-secondary, #6F6F6F);
}

.description-accordion-content p {
    margin: 0;
}

.detail-qty-picker-row {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
}

.qty-label {
    font-weight: 600;
    font-size: 0.95rem;
}

.qty-picker {
    display: inline-flex;
    align-items: center;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    overflow: hidden;
    background-color: var(--color-bg-light);
    height: 40px;
    box-sizing: border-box;
}

.qty-btn {
    background: none;
    border: none;
    width: 40px;
    height: 40px;
    min-height: 40px;
    padding: 0;
    margin: 0;
    line-height: 1;
    font-family: var(--font-body);
    font-size: 1.1rem;
    cursor: pointer;
    font-weight: 700;
    color: var(--color-text-dark);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    transition: background-color 200ms ease, color 200ms ease;
}

@media (hover: hover) and (pointer: fine) {
    .qty-btn:hover:not(:disabled) {
        background-color: rgba(177, 130, 37, 0.12);
        color: var(--color-primary-dark, #8E671D);
    }
}

.qty-picker input {
    width: 48px;
    height: 40px;
    border: none;
    border-left: 1px solid var(--color-border);
    border-right: 1px solid var(--color-border);
    text-align: center;
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 700;
    background-color: white;
    outline: none;
    padding: 0;
    margin: 0;
    box-sizing: border-box;
    -webkit-appearance: none;
    -moz-appearance: textfield;
}

.qty-picker input::-webkit-outer-spin-button,
.qty-picker input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.detail-btn-row {
    display: flex;
    gap: 16px;
}

.detail-btn-row .btn {
    flex: 1;
    padding: 14px 24px;
}

/* --- Carrito de Compras (Layout y Tablas) --- */
.cart-layout {
    display: grid;
    grid-template-columns: 1.8fr 1fr;
    gap: 40px;
    align-items: start;
}

.cart-items-column {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

#page-carrito .cart-table-wrapper,
.cart-table-wrapper {
    background-color: var(--surface-card, #FFFEFC);
    border: var(--border-card, 1px solid var(--catalog-gold-border, #E7D3A5));
    border-radius: var(--radius-card, 18px);
    overflow: hidden;
    box-shadow: var(--shadow-card, 0 8px 24px rgba(31, 24, 12, 0.08));
}

.cart-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

.cart-table th {
    background-color: var(--color-bg-dark);
    color: var(--color-text-light);
    padding: 16px 20px;
    font-family: var(--font-body);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 1px;
}

.cart-table td {
    padding: 20px;
    border-bottom: 1px solid var(--color-border);
    vertical-align: middle;
}

.cart-table tr:last-child td {
    border-bottom: none;
}

.cart-td-product {
    display: flex;
    align-items: center;
    gap: 16px;
}

.cart-item-img {
    width: 70px;
    height: 70px;
    object-fit: contain;
    background-color: #f7f7f7;
    border-radius: var(--border-radius-sm);
    padding: 6px;
    border: 1px solid rgba(0, 0, 0, 0.02);
}

.cart-item-meta {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.cart-item-brand {
    font-size: 0.7rem;
    text-transform: uppercase;
    color: var(--color-primary-dark);
    font-weight: 700;
    letter-spacing: 1px;
}

.cart-item-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-text-dark);
}

.cart-item-volume {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

.cart-td-price,
.cart-td-subtotal {
    font-weight: 600;
    font-size: 0.95rem;
}

.cart-td-subtotal {
    color: var(--color-primary-dark);
}

.qty-picker.compact .qty-btn {
    width: 28px;
    height: 28px;
}

.qty-picker.compact input {
    width: 35px;
    height: 28px;
    font-size: 0.85rem;
}

.btn-remove-item {
    background: none;
    border: none;
    min-width: 36px;
    min-height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: #DC2626;
    cursor: pointer;
    border-radius: 6px;
    transition: background-color 200ms ease, color 200ms ease, transform 200ms ease;
    line-height: 1;
}

@media (hover: hover) and (pointer: fine) {
    .btn-remove-item:hover:not(:disabled) {
        background-color: rgba(220, 38, 38, 0.08);
        color: #DC2626;
        transform: translateY(-1px);
    }
}

.cart-actions-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Resumen del Carrito */
.cart-summary-column {
    position: sticky;
    top: 110px;
}

#page-carrito .summary-box,
.summary-box {
    background-color: var(--surface-card, #FFFEFC);
    border: var(--border-card, 1px solid var(--catalog-gold-border, #E7D3A5));
    border-radius: var(--radius-card, 18px);
    padding: 32px;
    box-shadow: var(--shadow-card, 0 8px 24px rgba(31, 24, 12, 0.08));
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.summary-box-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-text-dark);
    border-bottom: 1px solid var(--color-border);
    padding-bottom: 12px;
}

.summary-details {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--color-border);
    padding-bottom: 15px;
    width: 100%;
    box-sizing: border-box;
}

/* Bloque de Cupones */
.coupon-section {
    margin-top: 14px;
    padding-top: 12px;
    border-top: 1px dashed var(--color-border);
    width: 100%;
    box-sizing: border-box;
}

.coupon-entry-row {
    display: flex;
    gap: 8px;
    align-items: center;
    width: 100%;
}

.coupon-input {
    flex: 1 1 auto;
    min-width: 0;
    height: 42px;
    padding: 0 12px;
    font-family: var(--font-primary, 'Montserrat', sans-serif);
    font-size: 0.88rem;
    font-weight: 500;
    text-transform: uppercase;
    color: var(--color-text-dark);
    background-color: var(--color-bg-light, #FFFFFF);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    outline: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.coupon-input::placeholder {
    text-transform: none;
    color: var(--color-text-muted);
    font-size: 0.84rem;
}

.coupon-input:focus {
    border-color: var(--color-primary-dark);
    box-shadow: 0 0 0 2px rgba(142, 103, 29, 0.15);
}

.coupon-input:disabled {
    background-color: #F5F5F5;
    opacity: 0.7;
}

.btn-coupon-apply {
    flex: 0 0 auto;
    height: 42px;
    padding: 0 16px;
    min-width: 124px;
    font-family: var(--font-primary, 'Montserrat', sans-serif);
    font-size: 0.85rem;
    font-weight: 600;
    color: #FFFFFF;
    background-color: var(--color-primary-dark);
    border: none;
    border-radius: 8px;
    cursor: pointer;
    white-space: nowrap;
    transition: background-color 0.2s ease, opacity 0.2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
}

.btn-coupon-apply:hover:not(:disabled) {
    background-color: var(--color-primary);
}

.btn-coupon-apply:disabled {
    opacity: 0.75;
    cursor: not-allowed;
}

/* Spinner de verificación de cupón */
.btn-coupon-spinner {
    display: inline-block;
    width: 14px;
    height: 14px;
    margin-right: 6px;
    border: 2px solid rgba(255, 255, 255, 0.35);
    border-top-color: #FFFFFF;
    border-radius: 50%;
    animation: btn-coupon-spin 0.6s linear infinite;
    vertical-align: middle;
    flex-shrink: 0;
    box-sizing: border-box;
}

@keyframes btn-coupon-spin {
    to {
        transform: rotate(360deg);
    }
}

@media (prefers-reduced-motion: reduce) {
    .btn-coupon-spinner {
        animation: none !important;
        opacity: 0.9;
    }
}

.coupon-feedback {
    margin-top: 8px;
    font-size: 0.82rem;
    line-height: 1.35;
    padding: 8px 10px;
    border-radius: 6px;
    font-weight: 500;
}

.coupon-feedback.feedback-success {
    color: #2E7D32;
    background-color: rgba(46, 125, 50, 0.08);
    border: 1px solid rgba(46, 125, 50, 0.2);
}

.coupon-feedback.feedback-warning {
    color: #D84315;
    background-color: rgba(216, 67, 21, 0.08);
    border: 1px solid rgba(216, 67, 21, 0.2);
}

.coupon-feedback.feedback-error {
    color: #C62828;
    background-color: rgba(198, 40, 40, 0.08);
    border: 1px solid rgba(198, 40, 40, 0.2);
}

.coupon-applied-state {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding: 10px 12px;
    background-color: rgba(142, 103, 29, 0.08);
    border: 1px solid rgba(142, 103, 29, 0.25);
    border-radius: 8px;
    margin-top: 6px;
}

.coupon-applied-info {
    display: flex;
    align-items: center;
    gap: 6px;
    min-width: 0;
    flex: 1 1 auto;
}

.coupon-applied-icon {
    width: 16px;
    height: 16px;
    color: var(--color-primary-dark);
    flex-shrink: 0;
}

.coupon-applied-code {
    font-weight: 700;
    font-size: 0.88rem;
    color: var(--color-primary-dark);
    text-transform: uppercase;
}

.coupon-applied-saving {
    font-size: 0.82rem;
    color: #2E7D32;
    font-weight: 600;
    margin-left: 4px;
}

.coupon-remove-btn {
    background: none;
    border: none;
    color: #C62828;
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 4px;
    text-decoration: underline;
    transition: opacity 0.2s ease;
    flex-shrink: 0;
}

.coupon-remove-btn:hover {
    opacity: 0.8;
}

.summary-row {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    width: 100%;
    min-width: 0;
    font-size: 0.9rem;
    box-sizing: border-box;
}

.summary-row-label {
    flex: 1 1 auto;
    min-width: 0;
    color: var(--color-text-muted);
}

.summary-row-value {
    flex: 0 0 auto;
    max-width: 60%;
    text-align: right;
    font-weight: 600;
    color: var(--color-text-dark);
    white-space: normal;
    word-break: normal;
}

#cart-subtotal-price.summary-row-value,
.summary-total-price {
    white-space: nowrap;
    color: var(--color-primary-dark);
}

.summary-total-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    font-size: 1.1rem;
    font-weight: 600;
    width: 100%;
    min-width: 0;
    box-sizing: border-box;
}

.summary-total-price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary-dark);
}

.checkout-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.form-section-title {
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--color-text-dark);
    margin-top: 10px;
    font-weight: 600;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-text-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 10px 14px;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-sm);
    font-family: var(--font-body);
    font-size: 0.85rem;
    outline: none;
    transition: var(--transition-smooth);
    background-color: var(--color-bg-light);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--color-primary-dark);
    box-shadow: 0 0 4px rgba(197, 160, 89, 0.15);
}

.btn-checkout {
    width: 100%;
    padding: 14px;
    margin-top: 10px;
    font-weight: 700;
    font-size: 0.9rem;
}

.checkout-note {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    line-height: 1.5;
    font-weight: 300;
}

/* --- Estilos de Opciones de Zona de Delivery --- */
.zone-selector-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
    width: 100%;
    margin-bottom: 16px;
}

.zone-option-btn {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    width: 100%;
    padding: 12px 16px;
    background-color: #FFFEFC;
    border: 1px solid var(--catalog-gold-border, #E7D3A5);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: left;
    box-sizing: border-box;
}

.zone-option-btn:hover {
    border-color: var(--catalog-gold, #B18225);
    background-color: #FFFDF8;
}

.zone-option-btn.active,
.zone-option-btn.selected {
    border-color: var(--catalog-gold, #B18225);
    background-color: #FFFDF8;
    box-shadow: 0 3px 10px rgba(177, 130, 37, 0.12);
}

.delivery-zone-name {
    font-family: var(--font-body);
    font-size: 13px;
    font-weight: 600;
    color: var(--catalog-text, #171717);
    white-space: normal;
}

.delivery-zone-separator {
    flex: 1;
    border-bottom: 1px dashed #D8D2C6;
    min-width: 16px;
    margin-bottom: 2px;
}

.delivery-zone-price {
    font-family: 'Montserrat', sans-serif;
    font-size: 13px;
    font-weight: 700;
    color: var(--catalog-text, #171717);
    white-space: nowrap;
}

.delivery-zone-price.gratis {
    color: #159447;
    background-color: #EBF7EE;
    font-size: 11px;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 12px;
    letter-spacing: 0.5px;
    display: inline-block;
    border: 1px solid rgba(21, 148, 71, 0.2);
}

.empty-cart-message {
    text-align: center;
    padding: 60px 40px;
    color: var(--color-text-muted);
}

.empty-cart-message h3 {
    color: var(--color-text-dark);
    margin-bottom: 8px;
    font-size: 1.4rem;
}

.empty-cart-message p {
    font-weight: 300;
}

/* Adaptación Responsiva Específica de Detalle y Carrito */
@media screen and (max-width: 992px) {
    .product-detail-layout {
        grid-template-columns: 1fr;
        gap: 32px;
        padding: 32px;
    }

    .detail-image-side {
        min-height: 300px;
        padding: 20px;
    }

    .detail-product-img {
        max-height: 320px;
    }

    .cart-layout {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .cart-summary-column {
        position: static;
    }
}



/* --- Selector de Variantes de Decants --- */
.detail-variant-selector {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    margin-bottom: 16px;
    width: 100%;
}

.variant-selector-title {
    font-family: 'Montserrat', sans-serif;
    font-size: 0.88rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--catalog-text, #171717);
    margin-bottom: 12px;
    font-weight: 700;
    text-align: center;
}

.variant-options-row {
    display: flex;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 12px;
    width: 100%;
}

.variant-option-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    padding: 14px 24px;
    border: 2px solid var(--color-border);
    border-radius: var(--border-radius-sm);
    background-color: var(--color-bg-light);
    cursor: pointer;
    transition: var(--transition-smooth);
    min-width: 110px;
    font-family: var(--font-body);
    position: relative;
}

.variant-option-btn:hover:not(:disabled) {
    border-color: var(--color-primary-dark);
    box-shadow: 0 0 8px rgba(197, 160, 89, 0.15);
}

.variant-option-btn.active {
    border-color: var(--color-primary-dark);
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.08) 0%, rgba(197, 160, 89, 0.12) 100%);
    box-shadow: 0 0 12px rgba(197, 160, 89, 0.2);
}

.variant-option-btn.active::after {
    content: '';
    position: absolute;
    top: 6px;
    right: 8px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--color-primary-dark);
}

.variant-option-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    border-color: var(--color-border);
}

.variant-ml {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-text-dark);
}

.variant-price {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-primary-dark);
}

.variant-unavailable {
    font-size: 0.7rem;
    color: #ff3b30;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.variant-selected-label {
    font-family: 'Montserrat', sans-serif;
    font-size: 0.85rem;
    color: var(--color-text-muted, #6F6F6F);
    font-weight: 500;
    text-align: center;
    margin: 0 auto;
}

.variant-selected-label strong {
    color: var(--catalog-text, #171717);
    font-weight: 700;
}

/* Botón de seleccionar presentación en tarjeta */
.btn-select-option {
    display: inline-block;
    text-align: center;
    text-decoration: none;
    width: 100%;
}

@media screen and (max-width: 600px) {
    .variant-options-row {
        flex-direction: column;
    }

    .variant-option-btn {
        min-width: unset;
        width: 100%;
        flex-direction: row;
        justify-content: space-between;
        padding: 12px 16px;
    }
}

/* ==========================================
   SECCIÓN DE UBICACIÓN & MAPA (FASE 3)
   ========================================== */
.location-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
    margin-top: 40px;
}

.map-container {
    width: 100%;
    border-radius: var(--radius-card, 18px);
    overflow: hidden;
    box-shadow: var(--shadow-card, 0 8px 24px rgba(31, 24, 12, 0.08));
    border: var(--border-card, 1px solid var(--catalog-gold-border, #E7D3A5));
    background-color: var(--surface-card, #FFFEFC);
    line-height: 0;
    height: 450px;
}

.map-container iframe {
    width: 100%;
    height: 100%;
}

@media (max-width: 992px) {
    .location-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .map-container {
        height: 380px;
    }
}

@media (max-width: 576px) {
    .map-container {
        height: 300px;
    }
}

/* ==========================================
   SECCIÓN DE SELECCIÓN DE ENTREGA (FASE 4)
   ========================================== */
/* ==========================================================================
   SECCIÓN DE SELECCIÓN DE ENTREGA Y FORMULARIO (FASE U6 - AISLADO SOBRE #page-carrito)
   ========================================================================== */
#page-carrito .delivery-options-grid {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 24px;
}

#page-carrito .delivery-option-card {
    display: grid;
    grid-template-columns: auto auto 1fr auto;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    border: var(--border-card, 1px solid var(--catalog-gold-border, #E7D3A5));
    border-radius: var(--radius-control, 8px);
    background-color: var(--surface-card, #FFFEFC);
    cursor: pointer;
    transition: var(--transition-base);
    position: relative;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
    box-shadow: var(--shadow-xs, 0 1px 2px rgba(0, 0, 0, 0.04));
}

#page-carrito .delivery-option-card > *:not(input) {
    pointer-events: none;
}

#page-carrito .delivery-option-card:hover {
    border-color: var(--catalog-gold-hover, #C49A3E);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm, 0 4px 12px rgba(0, 0, 0, 0.05));
}

#page-carrito .delivery-option-card:focus-within,
#page-carrito .delivery-option-card:focus-visible {
    outline: 2px solid var(--color-primary-dark, #8E671D);
    outline-offset: 2px;
}

#page-carrito .delivery-option-card:active {
    transform: scale(0.99);
}

#page-carrito .delivery-option-card.selected {
    border: 2px solid var(--color-primary-dark, #8E671D);
    background-color: rgba(212, 175, 55, 0.06);
    box-shadow: 0 4px 15px rgba(197, 160, 89, 0.12);
}

#page-carrito .delivery-option-card input[type="radio"] {
    accent-color: var(--color-primary-dark, #8E671D);
    width: 16px;
    height: 16px;
    cursor: pointer;
}

#page-carrito .delivery-option-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--catalog-gold, #B18225);
    flex-shrink: 0;
}

#page-carrito .delivery-option-meta {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

#page-carrito .delivery-option-title {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size: 0.92rem;
    color: var(--catalog-text, #171717);
    line-height: 1.25;
}

#page-carrito .delivery-option-desc {
    font-family: 'Montserrat', sans-serif;
    font-size: 0.78rem;
    color: var(--catalog-text-secondary, #6F6F6F);
    line-height: 1.35;
    white-space: normal;
    overflow-wrap: break-word;
}

#page-carrito .delivery-option-badge {
    font-family: 'Montserrat', sans-serif;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--color-primary-dark, #8E671D);
    background-color: rgba(212, 175, 55, 0.08);
    padding: 3px 9px;
    border-radius: 9999px;
    white-space: nowrap;
    text-align: right;
}

#page-carrito .delivery-option-badge.gratis {
    color: #159447;
    background-color: rgba(21, 148, 71, 0.10);
    border: 1px solid rgba(21, 148, 71, 0.25);
}

/* Zonas de Delivery Local */
#page-carrito .zone-selector-group {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    margin-bottom: 16px;
}

#page-carrito .zone-selector-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 16px;
}

#page-carrito .zone-option-btn {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    gap: 12px;
    padding: 12px 14px;
    border: 1px solid var(--catalog-gold-border, #E7D3A5);
    border-radius: var(--radius-control, 10px);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    background-color: #FFFEFC;
    color: var(--catalog-text, #171717);
    transition: all 0.2s ease;
    box-sizing: border-box;
    text-align: left;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
}

#page-carrito .zone-option-btn * {
    pointer-events: none;
}

#page-carrito .zone-option-btn:hover {
    border-color: var(--catalog-gold-hover, #C49A3E);
    background-color: #FFFDF8;
}

#page-carrito .zone-option-btn:focus-visible {
    outline: 2px solid var(--color-primary-dark, #8E671D);
    outline-offset: 2px;
}

#page-carrito .zone-option-btn:active {
    transform: scale(0.99);
}

#page-carrito .zone-option-btn.selected {
    border-color: var(--color-primary-dark, #8E671D);
    background-color: var(--color-primary-dark, #8E671D);
    color: #FFFFFF;
    box-shadow: 0 4px 12px rgba(142, 103, 29, 0.2);
}

/* Indicador Radio Visual */
#page-carrito .zone-radio-indicator {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    border: 2px solid var(--catalog-gold-hover, #C49A3E);
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    background: #FFFFFF;
}

#page-carrito .zone-option-btn.selected .zone-radio-indicator {
    border-color: #FFFFFF;
    background: #FFFFFF;
}

#page-carrito .zone-radio-indicator::after {
    content: '';
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-primary-dark, #8E671D);
    opacity: 0;
    transform: scale(0.5);
    transition: transform 0.2s ease, opacity 0.2s ease;
}

#page-carrito .zone-option-btn.selected .zone-radio-indicator::after {
    opacity: 1;
    transform: scale(1);
}

/* Información central de zona */
#page-carrito .zone-info {
    flex: 1 1 auto;
    display: flex;
    flex-direction: column;
    gap: 3px;
    min-width: 0;
}

#page-carrito .delivery-zone-name {
    font-family: 'Montserrat', sans-serif;
    font-size: 0.88rem;
    font-weight: 700;
    line-height: 1.25;
    color: var(--catalog-text, #171717);
}

#page-carrito .zone-option-btn.selected .delivery-zone-name {
    color: #FFFFFF;
}

#page-carrito .delivery-zone-ref {
    font-family: 'Montserrat', sans-serif;
    font-size: 0.76rem;
    font-weight: 400;
    line-height: 1.3;
    color: #6F6F6F;
    overflow-wrap: break-word;
}

#page-carrito .zone-option-btn.selected .delivery-zone-ref {
    color: rgba(255, 255, 255, 0.88);
}

/* Contenedor de precio derecho */
#page-carrito .zone-price-container {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    justify-content: flex-end;
}

#page-carrito .delivery-zone-price {
    font-family: 'Montserrat', sans-serif;
    font-size: 0.84rem;
    font-weight: 700;
    white-space: nowrap;
}

#page-carrito .delivery-zone-price.gratis {
    color: #159447;
    background-color: rgba(21, 148, 71, 0.12);
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 0.78rem;
    font-weight: 700;
}

#page-carrito .zone-option-btn.selected .delivery-zone-price.gratis {
    color: #FFFFFF;
    background-color: rgba(255, 255, 255, 0.25);
}

/* Campos de Formulario e Inputs */
#page-carrito .form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 16px;
    width: 100%;
    box-sizing: border-box;
}

#page-carrito label {
    font-family: 'Montserrat', sans-serif;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-text-dark, #171717);
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

#page-carrito label .required-star {
    color: #C93B3B;
    font-weight: 700;
}

#page-carrito label .optional-text {
    font-weight: 400;
    color: var(--color-text-muted, #6F6F6F);
    font-size: 0.8rem;
}

#page-carrito input[type="text"],
#page-carrito input[type="tel"] {
    width: 100%;
    min-height: 46px;
    padding: 11px 14px;
    background: #FFFFFF;
    border: 1px solid var(--catalog-gold-border, #E7D3A5);
    border-radius: var(--radius-control, 8px);
    font-family: 'Montserrat', sans-serif;
    font-size: 14px;
    color: var(--catalog-text, #171717);
    box-sizing: border-box;
    transition: border-color 200ms ease, box-shadow 200ms ease;
}

#page-carrito input[type="text"]:focus,
#page-carrito input[type="tel"]:focus {
    border-color: var(--catalog-gold, #B18225);
    box-shadow: 0 0 0 3px rgba(177, 130, 37, 0.18);
    outline: none;
}

#page-carrito input.is-invalid,
#page-carrito input[type="text"]:invalid:not(:placeholder-shown) {
    border-color: #DC3545 !important;
    background-color: #FFF8F8 !important;
}

#page-carrito .validation-error-msg {
    font-family: 'Montserrat', sans-serif;
    font-size: 0.78rem;
    color: #9C2727;
    margin-top: 4px;
    font-weight: 600;
    display: none;
}

#page-carrito .checkout-warning-box {
    background-color: rgba(220, 53, 69, 0.05);
    border: 1px dashed rgba(220, 53, 69, 0.4);
    border-radius: var(--radius-control, 8px);
    padding: 12px 16px;
    font-family: 'Montserrat', sans-serif;
    font-size: 0.85rem;
    color: #9C2727;
    margin-bottom: 20px;
    text-align: center;
    font-weight: 600;
}

/* ==========================================================================
   Sección Nuestra Ubicación (2 Columnas Limpias)
   ========================================================================== */
.ubicacion-grid {
    display: grid;
    grid-template-columns: minmax(320px, 0.85fr) minmax(0, 1.4fr);
    gap: 32px;
    align-items: stretch;
}

.ubicacion-informacion {
    display: flex;
    flex-direction: column;
}

.ubicacion-card {
    background-color: var(--color-bg-light);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-md);
    padding: 32px;
    box-shadow: var(--shadow-sm);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.ubicacion-card-title {
    font-family: var(--font-title);
    font-size: 1.35rem;
    color: var(--color-text-dark);
    margin-bottom: 14px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.ubicacion-card-desc {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    line-height: 1.6;
    margin-bottom: 20px;
}

.ubicacion-card-divider {
    width: 40px;
    height: 2px;
    background: var(--color-gold-gradient);
    margin-bottom: 20px;
}

.ubicacion-subheading {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--color-text-dark);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 12px;
}

.ubicacion-delivery-list {
    list-style: none;
    padding: 0;
    margin: 0 0 20px 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.ubicacion-delivery-list li {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    padding-left: 16px;
    position: relative;
}

.ubicacion-delivery-list li::before {
    content: "•";
    color: var(--color-primary-dark);
    position: absolute;
    left: 0;
    font-weight: bold;
}

.ubicacion-agency-note {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    line-height: 1.5;
    margin-bottom: 28px;
}

.ubicacion-actions-box {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: auto;
    width: 100%;
}

.btn-location-maps,
.btn-location-wa {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    height: 52px;
    min-height: 52px;
    padding: 0 20px;
    border-radius: var(--border-radius-sm, 8px);
    font-family: var(--font-body, 'Montserrat', sans-serif);
    font-size: 0.92rem;
    font-weight: 700;
    letter-spacing: 0.3px;
    text-decoration: none;
    white-space: nowrap;
    box-sizing: border-box;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.25, 0.8, 0.25, 1);
    width: 100%;
}

/* 1) Botón Google Maps */
.btn-location-maps {
    background: linear-gradient(135deg, #ECC86A 0%, #D4AF37 45%, #AA7C11 100%);
    color: #FFFFFF;
    border: 1px solid rgba(255, 235, 175, 0.5);
    box-shadow: 0 4px 14px rgba(212, 175, 55, 0.28), 0 2px 6px rgba(0, 0, 0, 0.15);
}

.btn-location-maps:hover {
    color: #FFFFFF;
    background: linear-gradient(135deg, #F5D67B 0%, #E2BD44 45%, #B8891B 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 22px rgba(212, 175, 55, 0.45), 0 4px 10px rgba(0, 0, 0, 0.2);
    border-color: rgba(255, 245, 210, 0.8);
}

.btn-location-maps:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(212, 175, 55, 0.3);
}

/* 2) Botón WhatsApp Ubicación */
.btn-location-wa {
    background: linear-gradient(135deg, #1A1A1A 0%, #0E0E0E 100%);
    color: #FFFFFF;
    border: 1px solid var(--catalog-gold-border, #E7D3A5);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
}

.btn-location-wa:hover {
    color: #FFFFFF;
    background: linear-gradient(135deg, #262626 0%, #141414 100%);
    border-color: var(--color-primary, #D4AF37);
    transform: translateY(-2px);
    box-shadow: 0 8px 22px rgba(0, 0, 0, 0.4), 0 0 12px rgba(212, 175, 55, 0.2);
}

.btn-location-wa:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

/* Iconos de Botones de Ubicación */
.location-btn-icon {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    display: inline-block;
    vertical-align: middle;
}

.ubicacion-mapa {
    width: 100%;
    height: 100%;
    min-height: 400px;
}

.mapa-iframe-wrapper {
    width: 100%;
    height: 100%;
    min-height: 400px;
    border-radius: var(--border-radius-md);
    overflow: hidden;
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
}

/* ==========================================================================
   Iconos SVG Unificados (Fase 3)
   ========================================================================== */
.btn-icon-svg {
    display: inline-block;
    vertical-align: text-bottom;
    margin-right: 6px;
    flex-shrink: 0;
}

.benefit-icon-svg {
    display: inline-block;
    color: var(--color-primary-dark);
    margin-bottom: 12px;
}

.search-icon-svg {
    display: inline-block;
    vertical-align: middle;
    color: var(--color-text-muted);
}

.empty-state-svg {
    display: inline-block;
    color: var(--color-primary-dark);
    margin-bottom: 16px;
}

/* ==========================================================================
   CENTRADO DE BLOQUES INFORMATIVOS & MODAL VACIAR CARRITO (FASE U8.3)
   ========================================================================== */

/* Bloque de Cotización Secundaria */
.secondary-quote-block {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    text-align: center !important;
    padding: 32px 24px !important;
    background-color: var(--surface-card, #FFFEFC) !important;
    border: 1px solid var(--catalog-gold-border, #E7D3A5) !important;
    border-radius: var(--radius-card, 16px) !important;
    max-width: 600px !important;
    margin: 36px auto !important;
    box-shadow: var(--shadow-sm, 0 4px 12px rgba(31, 24, 12, 0.05)) !important;
    box-sizing: border-box !important;
}

.secondary-quote-block h3 {
    font-family: 'Cormorant Garamond', serif !important;
    font-size: 1.35rem !important;
    color: var(--catalog-text, #171717) !important;
    margin-bottom: 8px !important;
    font-weight: 700 !important;
    text-transform: uppercase !important;
    letter-spacing: 0.5px !important;
    text-align: center !important;
}

.secondary-quote-block p {
    font-family: 'Montserrat', sans-serif !important;
    color: var(--color-text-muted, #6F6F6F) !important;
    font-size: 0.92rem !important;
    line-height: 1.5 !important;
    margin-bottom: 20px !important;
    text-align: center !important;
    max-width: 480px !important;
}

.secondary-quote-block .btn {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 8px !important;
    margin: 0 auto !important;
}

/* Modal Personalizado para Vaciar Carrito */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(18, 18, 18, 0.70);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    box-sizing: border-box;
    opacity: 0;
    transition: opacity 250ms ease;
}

.modal-overlay.active {
    display: flex !important;
    opacity: 1;
}

.modal-card {
    background-color: var(--surface-card, #FFFEFC);
    border: 1px solid var(--catalog-gold-border, #E7D3A5);
    border-radius: var(--radius-card, 18px);
    width: 100%;
    max-width: 420px;
    padding: 28px 24px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.25);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    transform: translateY(10px) scale(0.98);
    transition: transform 250ms ease;
    box-sizing: border-box;
}

.modal-overlay.active .modal-card {
    transform: translateY(0) scale(1);
}

.modal-icon-badge {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background-color: rgba(201, 59, 59, 0.10);
    border: 1px solid rgba(201, 59, 59, 0.25);
    color: #C93B3B;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
}

.modal-title {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.45rem;
    font-weight: 700;
    color: var(--catalog-text, #171717);
    margin: 0 0 8px 0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.modal-message {
    font-family: 'Montserrat', sans-serif;
    font-size: 0.92rem;
    color: var(--catalog-text-secondary, #6F6F6F);
    line-height: 1.5;
    margin: 0 0 24px 0;
    max-width: 340px;
}

.modal-actions-row {
    display: flex;
    gap: 12px;
    width: 100%;
    justify-content: center;
}

.btn-modal-cancel {
    flex: 1;
    min-height: 44px;
    padding: 10px 16px;
    background-color: #FAF8F4;
    border: 1px solid var(--catalog-gold-border, #E7D3A5);
    border-radius: var(--radius-control, 8px);
    color: var(--catalog-text, #171717);
    font-family: 'Montserrat', sans-serif;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 200ms ease, border-color 200ms ease;
}

.btn-modal-cancel:hover {
    background-color: #F3ECDC;
    border-color: #C49A3E;
}

.btn-modal-danger {
    flex: 1.2;
    min-height: 44px;
    padding: 10px 16px;
    background-color: #C93B3B;
    border: 1px solid #B02A2A;
    border-radius: var(--radius-control, 8px);
    color: #FFFFFF;
    font-family: 'Montserrat', sans-serif;
    font-size: 0.85rem;
    font-weight: 700;
    cursor: pointer;
    transition: background-color 200ms ease, box-shadow 200ms ease;
}

.btn-modal-danger:hover {
    background-color: #A82828;
    box-shadow: 0 4px 12px rgba(201, 59, 59, 0.3);
}

@media screen and (max-width: 480px) {
    .modal-card {
        padding: 22px 18px;
    }

    .modal-actions-row {
        flex-direction: column-reverse;
        gap: 8px;
    }

    .btn-modal-cancel,
    .btn-modal-danger {
        width: 100%;
        flex: none;
    }
}

/* ==========================================================================
   FASE UX — MODAL PREMIUM DE CONFIRMACIÓN AL AGREGAR AL CARRITO
   ========================================================================== */
.cart-added-modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(15, 15, 15, 0.65);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    box-sizing: border-box;
    opacity: 0;
    visibility: hidden;
    transition: opacity 220ms ease, visibility 220ms ease;
}

.cart-added-modal-backdrop.is-visible {
    opacity: 1;
    visibility: visible;
}

.cart-added-modal-container {
    background: #FFFDF9;
    border: 1px solid var(--catalog-gold-border, #E7D3A5);
    border-radius: var(--radius-control, 16px);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.22), 0 4px 12px rgba(177, 130, 37, 0.12);
    width: 100%;
    max-width: 440px;
    padding: 22px 20px;
    position: relative;
    box-sizing: border-box;
    transform: translateY(16px) scale(0.96);
    transition: transform 260ms cubic-bezier(0.16, 1, 0.3, 1);
    font-family: 'Montserrat', sans-serif;
}

.cart-added-modal-backdrop.is-visible .cart-added-modal-container {
    transform: translateY(0) scale(1);
}

.cart-added-modal-close {
    position: absolute;
    top: 12px;
    right: 14px;
    background: transparent;
    border: none;
    font-size: 1.6rem;
    line-height: 1;
    color: #777777;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 50%;
    transition: color 200ms ease, background-color 200ms ease;
}

.cart-added-modal-close:hover {
    color: #171717;
    background-color: rgba(0, 0, 0, 0.05);
}

.cart-added-modal-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
    padding-right: 24px;
}

.cart-added-modal-icon-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    background: linear-gradient(135deg, #27AE60 0%, #1E8449 100%);
    color: #FFFFFF;
    border-radius: 50%;
    box-shadow: 0 3px 10px rgba(39, 174, 96, 0.3);
    flex-shrink: 0;
}

.cart-added-modal-header-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.cart-added-modal-title {
    font-size: 1.05rem;
    font-weight: 800;
    color: #171717;
    margin: 0;
    line-height: 1.25;
}

.cart-added-modal-subtitle {
    font-size: 0.78rem;
    color: #666666;
    font-weight: 500;
}

.cart-added-modal-product-card {
    display: flex;
    align-items: center;
    gap: 14px;
    background-color: #FFFFFF;
    border: 1px solid #EFE4CC;
    border-radius: 12px;
    padding: 12px 14px;
    margin-bottom: 14px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.cart-added-modal-img {
    width: 64px;
    height: 64px;
    object-fit: cover;
    border-radius: 8px;
    border: 1px solid #E7D3A5;
    flex-shrink: 0;
    background-color: #FAF8F4;
}

.cart-added-modal-product-info {
    display: flex;
    flex-direction: column;
    gap: 3px;
    flex: 1 1 auto;
    min-width: 0;
}

.cart-added-modal-brand {
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--color-primary-dark, #8E671D);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.cart-added-modal-name {
    font-size: 0.9rem;
    font-weight: 700;
    color: #171717;
    margin: 0;
    line-height: 1.25;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.cart-added-modal-details {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.78rem;
    color: #555555;
}

.cart-added-modal-pres {
    font-weight: 600;
    background-color: rgba(142, 103, 29, 0.08);
    color: #8E671D;
    padding: 2px 6px;
    border-radius: 4px;
}

.cart-added-modal-qty {
    font-weight: 600;
}

.cart-added-modal-price-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin-top: 2px;
    font-size: 0.8rem;
}

.cart-added-modal-unit-price {
    color: #666666;
}

.cart-added-modal-subtotal {
    font-weight: 800;
    color: var(--color-primary-dark, #8E671D);
}

.cart-added-modal-summary-bar {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: rgba(212, 175, 55, 0.08);
    border: 1px solid rgba(212, 175, 55, 0.25);
    border-radius: 8px;
    padding: 8px 12px;
    margin-bottom: 16px;
    font-size: 0.8rem;
    color: #2B2414;
}

.cart-added-modal-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.cart-added-modal-actions .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 11px 14px;
    font-family: 'Montserrat', sans-serif;
    font-size: 0.82rem;
    font-weight: 700;
    border-radius: 8px;
    text-decoration: none;
    cursor: pointer;
    transition: all 200ms ease;
    box-sizing: border-box;
}

.cart-added-btn-continue {
    background-color: #FAF8F4 !important;
    color: #333333 !important;
    border: 1px solid #D5C5A1 !important;
}

.cart-added-btn-continue:hover {
    background-color: #EFE4CC !important;
    color: #171717 !important;
}

.cart-added-btn-cart {
    background-color: var(--color-primary-dark, #8E671D) !important;
    color: #FFFFFF !important;
    border: 1px solid var(--color-primary-dark, #8E671D) !important;
    box-shadow: 0 3px 10px rgba(142, 103, 29, 0.25);
}

.cart-added-btn-cart:hover {
    background-color: #6E4F15 !important;
    border-color: #6E4F15 !important;
    color: #FFFFFF !important;
    box-shadow: 0 5px 14px rgba(142, 103, 29, 0.35);
}

@media (max-width: 480px) {
    .cart-added-modal-container {
        padding: 18px 16px;
        border-radius: 14px;
    }

    .cart-added-modal-actions {
        grid-template-columns: 1fr;
        gap: 8px;
    }

    .cart-added-btn-cart {
        order: -1;
    }
}

/* ==========================================================================
   FASE M14 — SISTEMA DE FAVORITOS (CSS)
   ========================================================================== */
.favorite-toggle-btn {
    position: absolute;
    top: 10px;
    right: 10px;
    z-index: 6;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.92);
    border: 1px solid rgba(0, 0, 0, 0.08);
    color: #717171;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
    transition: transform 180ms ease, background-color 180ms ease, color 180ms ease, border-color 180ms ease;
}

.favorite-toggle-btn:hover {
    transform: scale(1.08);
    color: #C0392B;
    background-color: #FFFFFF;
}

.favorite-toggle-btn.is-active {
    background-color: #FFF0ED;
    border-color: #F3C4B6;
    color: #C0392B;
}

.favorite-toggle-btn.is-active svg {
    fill: #C0392B;
}

/* Botón Favorito en Ficha Técnica (producto.html) */
.btn-detail-favorite {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 8px 16px;
    border-radius: 20px;
    background-color: transparent;
    border: 1px solid var(--color-border, #E2D9C8);
    color: var(--color-text-dark, #171717);
    font-family: 'Montserrat', sans-serif;
    font-size: 0.84rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 180ms ease, border-color 180ms ease, color 180ms ease;
}

.btn-detail-favorite:hover {
    border-color: #C0392B;
    color: #C0392B;
    background-color: #FFF8F6;
}

.btn-detail-favorite.is-active {
    background-color: #FFF0ED;
    border-color: #F3C4B6;
    color: #C0392B;
}

.btn-detail-favorite.is-active svg {
    fill: #C0392B;
}

/* ==========================================================================
   HEADER ACTION BUTTONS — SISTEMA VISUAL UNIFICADO (Favoritos, Carrito, Menú)
   ========================================================================== */
.header-actions {
    display: flex !important;
    flex-direction: row !important;
    align-items: center !important;
    justify-content: flex-end !important;
    gap: 8px !important;
    margin: 0 0 0 auto !important;
    padding: 0 !important;
    position: relative !important;
    z-index: 1002 !important;
    overflow: visible !important;
    height: 44px !important;
    box-sizing: border-box !important;
}

/* Botones con contenedor unificado */
.header-actions .favorites-header-icon-btn,
.header-actions .cart-icon-btn,
.header-actions .burger-menu-btn {
    width: 44px !important;
    height: 44px !important;
    min-width: 44px !important;
    max-width: 44px !important;
    min-height: 44px !important;
    max-height: 44px !important;
    margin: 0 !important;
    padding: 0 !important;
    box-sizing: border-box !important;
    border-radius: 12px !important;
    background: rgba(30, 30, 30, 0.78) !important;
    border: 1px solid rgba(213, 197, 161, 0.22) !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.28), inset 0 1px 0 rgba(255, 255, 255, 0.08) !important;
    backdrop-filter: blur(8px) !important;
    -webkit-backdrop-filter: blur(8px) !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    position: relative !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    transform: none !important;
    vertical-align: middle !important;
    color: #FFFEFC !important;
    cursor: pointer !important;
    text-decoration: none !important;
    user-select: none !important;
    -webkit-tap-highlight-color: transparent !important;
    flex-shrink: 0 !important;
    transition: background-color 180ms ease, border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease, color 180ms ease !important;
}

/* Hover en Laptop */
@media (hover: hover) and (pointer: fine) {
    .header-actions .favorites-header-icon-btn:hover,
    .header-actions .cart-icon-btn:hover,
    .header-actions .burger-menu-btn:hover {
        background: rgba(45, 45, 45, 0.92);
        border-color: rgba(212, 175, 55, 0.48);
        color: #D5C5A1;
        transform: translateY(-1px);
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.12);
    }
}

/* Toque / Active */
.header-actions .favorites-header-icon-btn:active,
.header-actions .cart-icon-btn:active,
.header-actions .burger-menu-btn:active {
    transform: scale(0.95);
    background: rgba(20, 20, 20, 0.95);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
}

/* Focus Visible */
.header-actions .favorites-header-icon-btn:focus-visible,
.header-actions .cart-icon-btn:focus-visible,
.header-actions .burger-menu-btn:focus-visible {
    outline: 2px solid #B18225 !important;
    outline-offset: 2px !important;
}

/* --- Botón Favoritos Header --- */
.header-actions .favorites-header-icon-btn svg {
    width: 20px;
    height: 20px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
    transition: fill 180ms ease, stroke 180ms ease, transform 180ms ease;
}

.header-actions .favorites-header-icon-btn.is-active {
    background: rgba(192, 57, 43, 0.16);
    border-color: rgba(243, 196, 182, 0.45);
    color: #C0392B;
}

.header-actions .favorites-header-icon-btn.is-active svg {
    fill: #C0392B;
    stroke: #C0392B;
    animation: favHeaderPulse 240ms cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

/* --- Botón Carrito Header --- */
.header-actions .cart-icon-btn svg,
.header-actions .cart-btn-icon {
    width: 20px;
    height: 20px;
    stroke: currentColor;
    stroke-width: 1.8;
    fill: none;
    transition: stroke 180ms ease, transform 180ms ease;
}

/* --- Badges de Notificación (Carrito & Favoritos) --- */
.header-actions .cart-count,
.header-actions .favorites-header-count {
    position: absolute;
    top: -4px;
    right: -4px;
    min-width: 19px;
    height: 19px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: 'Montserrat', sans-serif;
    font-size: 0.68rem;
    font-weight: 700;
    line-height: 1;
    text-align: center;
    padding: 0 4px;
    box-sizing: border-box;
    z-index: 10;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.4);
    pointer-events: none;
}

.header-actions .cart-count {
    background: #B18225;
    color: #171717;
    border: 2px solid #171717;
}

.header-actions .favorites-header-count {
    background: #C0392B;
    color: #FFFFFF;
    border: 2px solid #171717;
}

.header-actions .cart-count.badge-pop,
.header-actions .favorites-header-count.badge-pop {
    animation: badgePop 220ms ease-out;
}

/* Reset de pseudoelementos para evitar anillos o capas duplicadas decorativas */
.header-actions .favorites-header-icon-btn::before,
.header-actions .favorites-header-icon-btn::after,
.header-actions .cart-icon-btn::before,
.header-actions .cart-icon-btn::after,
.header-actions .burger-menu-btn::before,
.header-actions .burger-menu-btn::after,
.mobile-drawer-close::before,
.mobile-drawer-close::after {
    content: none !important;
    display: none !important;
    box-shadow: none !important;
    background: none !important;
    border: none !important;
}

/* Ocultar TODO .header-actions del header principal cuando el menú móvil está abierto */
body.menu-open .header-actions,
body.no-scroll .header-actions {
    opacity: 0 !important;
    visibility: hidden !important;
    pointer-events: none !important;
    transition: opacity 120ms ease, visibility 120ms ease !important;
}

/* --- Botón Menú Hamburguesa --- */
.header-actions .burger-menu-btn {
    flex-direction: column;
    justify-content: center;
    gap: 4px;
    padding: 0;
}

.header-actions .burger-menu-btn span {
    width: 18px;
    height: 2px;
    background-color: #FFFEFC;
    border-radius: 2px;
    transition: transform 200ms ease, opacity 200ms ease, background-color 200ms ease;
    transform-origin: center;
}

/* Menú abierto (X) */
.header-actions .burger-menu-btn.active span:nth-child(1),
.header-actions .burger-menu-btn[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
}

.header-actions .burger-menu-btn.active span:nth-child(2),
.header-actions .burger-menu-btn[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.header-actions .burger-menu-btn.active span:nth-child(3),
.header-actions .burger-menu-btn[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
}

/* --- Animaciones --- */
@keyframes favHeaderPulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.18); }
    100% { transform: scale(1); }
}

@keyframes badgePop {
    0% { transform: scale(1); }
    50% { transform: scale(1.25); }
    100% { transform: scale(1); }
}

.favorites-nav-badge {
    background-color: #C0392B;
    color: #FFFFFF;
    font-size: 0.7rem;
    font-weight: 700;
    min-width: 18px;
    height: 18px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 4px;
    margin-left: auto;
}

/* Estado Vacío de Favoritos */
.favorites-empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 48px 20px;
    max-width: 480px;
    margin: 0 auto;
}

.favorites-empty-icon {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background-color: #FFF0ED;
    color: #C0392B;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 18px;
}

.favorites-empty-title {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--color-text-dark, #171717);
    margin-bottom: 8px;
}

.favorites-empty-desc {
    font-family: 'Montserrat', sans-serif;
    font-size: 0.88rem;
    color: var(--color-text-muted, #666666);
    margin-bottom: 24px;
    line-height: 1.4;
}

/* Toast Notificación */
.favorite-toast {
    position: fixed;
    bottom: 80px;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    background: #171717;
    color: #FFFFFF;
    padding: 10px 18px;
    border-radius: 24px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
    font-family: 'Montserrat', sans-serif;
    font-size: 0.85rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 220ms ease, transform 220ms ease, visibility 220ms ease;
}

.favorite-toast.is-visible {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.favorite-toast__icon {
    color: #E74C3C;
    display: inline-flex;
}

@media (prefers-reduced-motion: reduce) {
    .favorite-toggle-btn,
    .btn-detail-favorite,
    .favorite-toast {
        transition: none !important;
        transform: none !important;
    }
}