/* ==========================================================================
   ACRYLITEC - HOJA DE ESTILOS PROFESIONAL OPTIMIZADA (V2.2)
   Diseño de Alta Gama | Galería Spotlight Interactiva | Hero Rediseñado
   Compatible con Cloudflare Pages Edge CDN | WCAG 2.1 AA
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. VARIABLES CSS (DESIGN TOKENS Y PALETA CROMÁTICA)
   -------------------------------------------------------------------------- */
:root {
    /* Paleta de Identidad de Marca Acrylitec */
    --color-vino: #6a1b29;
    --color-vino-dark: #450f19;
    --color-vino-light: #8e2739;
    --color-dorado: #d4af37;
    --color-dorado-hover: #e5c358;
    --color-dorado-claro: #f3e5ab;
    --color-dorado-sombra: rgba(212, 175, 55, 0.25);
    --color-dorado-glow: rgba(212, 175, 55, 0.35);
    --color-ml: #ffe600;

    /* Tema Oscuro por defecto (Obsidian Luxury) */
    --bg-page: #0a0a0a;
    --bg-surface-1: #111111;
    --bg-surface-2: #161616;
    --bg-surface-3: #222222;
    --bg-glass: rgba(18, 18, 18, 0.85);
    --border-color: rgba(255, 255, 255, 0.1);
    --border-color-focus: var(--color-dorado);
    --text-primary: #f5f5f5;
    --text-secondary: #a3a3a3;
    --text-muted: #737373;
    --card-bg: #141414;
    --card-hover-border: rgba(212, 175, 55, 0.5);
    --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.4);
    --shadow-glow: 0 0 25px rgba(212, 175, 55, 0.2);
    --skeleton-base: #1c1c1c;
    --skeleton-shine: #292929;
    --header-bg: rgba(10, 10, 10, 0.9);
    --hero-glow-1: rgba(106, 27, 41, 0.25);
    --hero-glow-2: rgba(212, 175, 55, 0.15);
}

/* Tema Claro (Ivory Champagne Luxury) */
[data-theme="light"] {
    --bg-page: #faf9f6;
    --bg-surface-1: #ffffff;
    --bg-surface-2: #f4f1ea;
    --bg-surface-3: #eae5da;
    --bg-glass: rgba(255, 255, 255, 0.92);
    --border-color: rgba(0, 0, 0, 0.08);
    --border-color-focus: var(--color-vino);
    --text-primary: #151515;
    --text-secondary: #555555;
    --text-muted: #7a7a7a;
    --card-bg: #ffffff;
    --card-hover-border: var(--color-dorado);
    --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.06);
    --shadow-glow: 0 4px 20px rgba(212, 175, 55, 0.25);
    --skeleton-base: #e6e3dd;
    --skeleton-shine: #f7f5f0;
    --header-bg: rgba(255, 255, 255, 0.92);
    --hero-glow-1: rgba(106, 27, 41, 0.08);
    --hero-glow-2: rgba(212, 175, 55, 0.12);
}

/* --------------------------------------------------------------------------
   2. RESET Y TIPOGRAFÍA BASE
   -------------------------------------------------------------------------- */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    background-color: var(--bg-page);
    color: var(--text-primary);
    overflow-x: hidden;
    line-height: 1.6;
    transition: background-color 0.35s ease, color 0.35s ease;
    min-height: 100vh;
}

/* Barra de progreso de lectura / scroll */
#scrollProgress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background: linear-gradient(90deg, var(--color-vino), var(--color-dorado), var(--color-dorado-claro));
    z-index: 9999;
    transition: width 0.1s linear;
}

::selection {
    background-color: var(--color-dorado);
    color: #000;
}

:focus-visible {
    outline: 2px solid var(--color-dorado);
    outline-offset: 3px;
}

/* --------------------------------------------------------------------------
   3. HEADER Y NAVEGACIÓN RESPONSIVA
   -------------------------------------------------------------------------- */
header {
    position: sticky;
    top: 0;
    z-index: 1000;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 6%;
    background-color: var(--header-bg);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    cursor: pointer;
}

.logo-box {
    background: linear-gradient(135deg, #181818, #050505);
    padding: 9px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(212, 175, 55, 0.3);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.logo-container:hover .logo-box {
    transform: rotate(5deg) scale(1.05);
    border-color: var(--color-dorado);
}

.logo-box svg {
    width: 22px;
    height: 22px;
    fill: var(--color-dorado);
}

.logo-text {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.5px;
}

.logo-text span {
    color: var(--color-dorado);
}

.nav-desktop ul {
    display: flex;
    list-style: none;
    gap: 32px;
    align-items: center;
}

.nav-desktop ul li a {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.25s ease;
    position: relative;
    padding: 6px 0;
}

.nav-desktop ul li a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-dorado);
    transition: width 0.25s ease;
}

.nav-desktop ul li a:hover {
    color: var(--text-primary);
}

.nav-desktop ul li a:hover::after {
    width: 100%;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 14px;
}

.theme-toggle-btn {
    background: var(--bg-surface-2);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.15rem;
    transition: all 0.3s ease;
    padding: 0;
}

.theme-toggle-btn:hover {
    border-color: var(--color-dorado);
    transform: rotate(20deg) scale(1.08);
    background: var(--bg-surface-3);
}

.hamburger-btn {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 42px;
    height: 42px;
    background: var(--bg-surface-2);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    gap: 5px;
    padding: 0;
    transition: background 0.3s;
}

.hamburger-line {
    width: 20px;
    height: 2px;
    background-color: var(--text-primary);
    transition: transform 0.3s ease, opacity 0.3s ease;
    border-radius: 2px;
}

.hamburger-btn.active .hamburger-line:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.hamburger-btn.active .hamburger-line:nth-child(2) {
    opacity: 0;
}

.hamburger-btn.active .hamburger-line:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

.mobile-nav-drawer {
    display: none;
    position: fixed;
    top: 71px;
    left: 0;
    width: 100%;
    background-color: var(--bg-surface-1);
    border-bottom: 1px solid var(--border-color);
    box-shadow: 0 15px 30px rgba(0,0,0,0.25);
    padding: 24px 6%;
    z-index: 999;
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
}

.mobile-nav-drawer.open {
    display: block;
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
}

.mobile-nav-drawer ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.mobile-nav-drawer ul li a {
    text-decoration: none;
    color: var(--text-primary);
    font-size: 1.15rem;
    font-weight: 600;
    display: block;
    padding: 10px 0;
    border-bottom: 1px solid var(--border-color);
    transition: color 0.2s ease, padding-left 0.2s ease;
}

.mobile-nav-drawer ul li a:hover {
    color: var(--color-dorado);
    padding-left: 8px;
}

/* --------------------------------------------------------------------------
   4. HERO SECTION REDISEÑADA (ESTÉTICA DE LUJO, BALANCEADA Y ACOGEDORA)
   -------------------------------------------------------------------------- */
.hero {
    position: relative;
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
    background: radial-gradient(circle at 15% 45%, var(--hero-glow-1) 0%, transparent 55%),
                radial-gradient(circle at 85% 30%, var(--hero-glow-2) 0%, transparent 50%),
                linear-gradient(180deg, var(--bg-surface-1) 0%, var(--bg-page) 100%);
    color: var(--text-primary);
    min-height: calc(90vh - 72px);
    padding: clamp(50px, 7vw, 90px) 7%;
    gap: clamp(30px, 5vw, 60px);
    border-bottom: 1px solid var(--border-color);
    overflow: hidden;
}

.hero-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    z-index: 2;
}

.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(212, 175, 55, 0.1);
    border: 1px solid rgba(212, 175, 55, 0.25);
    color: var(--color-dorado);
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    padding: 6px 14px;
    border-radius: 30px;
    width: fit-content;
    margin-bottom: 22px;
}

.hero-tag-dot {
    width: 7px;
    height: 7px;
    background-color: var(--color-dorado);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--color-dorado);
    animation: pulseDot 2s infinite ease-in-out;
}

@keyframes pulseDot {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.3); opacity: 0.6; }
}

.hero h1 {
    font-size: clamp(2.4rem, 4.8vw, 3.8rem);
    line-height: 1.15;
    font-weight: 800;
    margin-bottom: 20px;
    color: var(--text-primary);
    letter-spacing: -0.5px;
}

.hero h1 span {
    background: linear-gradient(135deg, var(--color-dorado) 0%, #e8c665 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

.hero p {
    color: var(--text-secondary);
    font-size: clamp(1rem, 1.35vw, 1.15rem);
    line-height: 1.65;
    margin-bottom: 30px;
    max-width: 530px;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 30px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-dorado) 0%, #c1961e 100%);
    color: #111;
    padding: 14px 28px;
    font-weight: 700;
    font-size: 0.98rem;
    border-radius: 8px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: transform 0.25s ease, box-shadow 0.25s ease, filter 0.25s ease;
    cursor: pointer;
    border: none;
    box-shadow: 0 6px 20px rgba(212, 175, 55, 0.32);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 28px rgba(212, 175, 55, 0.45);
    filter: brightness(1.08);
}

.btn-secondary {
    background: var(--bg-surface-2);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    padding: 14px 28px;
    font-weight: 600;
    font-size: 0.98rem;
    border-radius: 8px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.25s ease;
}

.btn-secondary:hover {
    border-color: var(--color-dorado);
    color: var(--color-dorado);
    transform: translateY(-2px);
    background: var(--bg-surface-3);
}

/* Indicadores de Confianza Rápidos en el Hero */
.hero-trust-list {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.hero-trust-item {
    display: flex;
    align-items: center;
    gap: 6px;
}

.hero-trust-item span {
    color: var(--color-dorado);
    font-weight: 700;
}

/* Presentación Estilo Tarjeta Escaparate en el Hero */
.hero-showcase-wrapper {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2;
}

.hero-card-frame {
    position: relative;
    width: 100%;
    max-width: 580px;
    border-radius: 20px;
    overflow: visible;
    padding: 10px;
    background: linear-gradient(135deg, rgba(255,255,255,0.08), rgba(212, 175, 55, 0.15));
    border: 1px solid rgba(212, 175, 55, 0.3);
    box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.6), 0 0 40px var(--color-dorado-sombra);
    transition: transform 0.4s ease;
}

.hero-card-frame:hover {
    transform: translateY(-5px);
}

.hero-card-img-box {
    width: 100%;
    aspect-ratio: 16 / 10;
    border-radius: 14px;
    overflow: hidden;
    position: relative;
    background-color: #000;
}

.hero-card-img-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.6s ease;
}

.hero-card-frame:hover .hero-card-img-box img {
    transform: scale(1.04);
}

/* Badges flotantes en la imagen del Hero */
.hero-badge-float {
    position: absolute;
    background: var(--bg-glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-color);
    padding: 10px 16px;
    border-radius: 10px;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-primary);
    box-shadow: 0 10px 25px rgba(0,0,0,0.35);
    display: flex;
    align-items: center;
    gap: 8px;
    z-index: 3;
    pointer-events: none;
}

.badge-top-right {
    top: -15px;
    right: -10px;
    border-color: rgba(212, 175, 55, 0.4);
}

.badge-bottom-left {
    bottom: -15px;
    left: -10px;
    border-color: rgba(106, 27, 41, 0.5);
}

/* --------------------------------------------------------------------------
   5. SKELETON LOADERS
   -------------------------------------------------------------------------- */
.skeleton-box {
    position: relative;
    overflow: hidden;
    background-color: var(--skeleton-base);
}

.skeleton-box::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    transform: translateX(-100%);
    background: linear-gradient(
        90deg,
        rgba(255, 255, 255, 0) 0,
        rgba(255, 255, 255, 0.08) 20%,
        rgba(255, 255, 255, 0.15) 60%,
        rgba(255, 255, 255, 0)
    );
    animation: shimmer 1.8s infinite;
}

@keyframes shimmer {
    100% {
        transform: translateX(100%);
    }
}

.image-loaded .skeleton-box::after,
.skeleton-box.image-loaded::after {
    display: none;
}

/* --------------------------------------------------------------------------
   6. SECCIÓN PRODUCTOS / TARJETAS
   -------------------------------------------------------------------------- */
.section {
    padding: clamp(60px, 8vw, 100px) 7%;
    background-color: var(--bg-page);
    transition: background-color 0.35s ease;
}

.section-header {
    margin-bottom: 45px;
}

.section-tag {
    color: var(--color-dorado);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 12px;
    display: block;
}

.section-title {
    font-size: clamp(2rem, 3.8vw, 2.9rem);
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1.2;
    letter-spacing: -0.5px;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
    gap: 28px;
}

.card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    padding: 36px 28px;
    border-radius: 14px;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--color-vino), var(--color-dorado));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-soft), var(--shadow-glow);
    border-color: var(--card-hover-border);
}

.card:hover::before {
    opacity: 1;
}

.card-icon {
    width: 52px;
    height: 52px;
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.15), rgba(106, 27, 41, 0.15));
    border: 1px solid rgba(212, 175, 55, 0.3);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 22px;
    font-size: 1.6rem;
    transition: transform 0.3s ease;
}

.card:hover .card-icon {
    transform: scale(1.1) rotate(5deg);
}

.card h3 {
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.55;
}

/* --------------------------------------------------------------------------
   7. NUEVA GALERÍA INTERACTIVA SPOTLIGHT & SHOWCASE DESCRIPTIVO
   -------------------------------------------------------------------------- */
.galeria-custom-section {
    background: linear-gradient(180deg, var(--bg-surface-1) 0%, var(--bg-page) 100%);
    color: var(--text-primary);
    padding: clamp(60px, 8vw, 100px) 7%;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

/* Banner de Cabecera en Galería */
.custom-banner-box {
    background: linear-gradient(135deg, #181818 0%, #350d16 100%);
    border: 1px solid var(--color-dorado);
    padding: clamp(35px, 5vw, 50px);
    border-radius: 16px;
    margin-bottom: 50px;
    text-align: center;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
}

.custom-banner-box h3 {
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    color: var(--color-dorado-claro);
    margin-bottom: 12px;
    font-weight: 800;
}

.custom-banner-box p {
    color: #e0e0e0;
    font-size: clamp(0.98rem, 1.4vw, 1.12rem);
    max-width: 820px;
    margin: 0 auto 24px auto;
    line-height: 1.6;
}

/* Filtros de Categorías en Galería */
.gallery-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 35px;
    justify-content: center;
}

.gallery-filter-btn {
    background: var(--bg-surface-2);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 8px 18px;
    border-radius: 30px;
    font-size: 0.88rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.25s ease;
}

.gallery-filter-btn:hover {
    border-color: var(--color-dorado);
    color: var(--text-primary);
}

.gallery-filter-btn.active {
    background: var(--color-dorado);
    color: #000;
    border-color: var(--color-dorado);
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.35);
}

/* ESCENARIO SPOTLIGHT MAESTRO (INTEGRA IMAGEN Y DESCRIPCIÓN CON DISTINCIÓN) */
.gallery-spotlight-stage {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 18px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
    margin-bottom: 35px;
    transition: border-color 0.3s;
}

.gallery-spotlight-stage:hover {
    border-color: rgba(212, 175, 55, 0.4);
}

/* Lado Izquierdo: Ventana de la Fotografía */
.spotlight-media {
    position: relative;
    background-color: #000;
    min-height: 440px;
    max-height: 540px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    cursor: pointer;
}

.spotlight-media picture,
.spotlight-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1), filter 0.5s ease;
}

.spotlight-media:hover img {
    transform: scale(1.05);
}

.spotlight-zoom-hint {
    position: absolute;
    bottom: 16px;
    right: 16px;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #fff;
    font-size: 0.8rem;
    padding: 6px 14px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    gap: 6px;
    pointer-events: none;
    transition: background 0.3s;
}

.spotlight-media:hover .spotlight-zoom-hint {
    background: var(--color-dorado);
    color: #000;
}

/* Lado Derecho: Tarjeta Descriptiva y Especificaciones */
.spotlight-details {
    padding: clamp(30px, 4vw, 45px);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    background: linear-gradient(135deg, var(--bg-surface-1), var(--bg-surface-2));
    border-left: 1px solid var(--border-color);
}

.spotlight-category-tag {
    color: var(--color-dorado);
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 10px;
    display: inline-block;
}

.spotlight-title {
    font-size: clamp(1.6rem, 2.5vw, 2.2rem);
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 14px;
    line-height: 1.2;
}

.spotlight-desc {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.65;
    margin-bottom: 22px;
}

.spotlight-specs-box {
    background: var(--bg-surface-3);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 16px 18px;
    margin-bottom: 25px;
}

.spotlight-specs-box h5 {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-dorado);
    margin-bottom: 8px;
    font-weight: 700;
}

.spotlight-specs-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 6px;
    font-size: 0.88rem;
    color: var(--text-primary);
}

.spotlight-specs-list li {
    display: flex;
    align-items: center;
    gap: 8px;
}

.spotlight-specs-list li::before {
    content: '◆';
    color: var(--color-dorado);
    font-size: 0.7rem;
}

.spotlight-actions-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 15px;
    flex-wrap: wrap;
    padding-top: 15px;
    border-top: 1px solid var(--border-color);
}

.spotlight-nav-controls {
    display: flex;
    align-items: center;
    gap: 10px;
}

.spotlight-nav-btn {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: var(--bg-surface-3);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.1rem;
    transition: all 0.2s;
}

.spotlight-nav-btn:hover {
    background: var(--color-dorado);
    color: #000;
    border-color: var(--color-dorado);
}

.spotlight-counter {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--text-muted);
}

.spotlight-counter span {
    color: var(--color-dorado);
}

/* TIRA DE MINIATURAS DEL CARRUSEL INFERIOR */
.gallery-carousel-wrapper {
    position: relative;
    margin-top: 10px;
}

.gallery-thumbnail-track {
    display: flex;
    gap: 14px;
    overflow-x: auto;
    padding-bottom: 12px;
    scroll-snap-type: x mandatory;
    scrollbar-width: thin;
    scrollbar-color: var(--color-dorado) var(--bg-surface-2);
}

.gallery-thumbnail-track::-webkit-scrollbar {
    height: 6px;
}

.gallery-thumbnail-track::-webkit-scrollbar-track {
    background: var(--bg-surface-2);
    border-radius: 3px;
}

.gallery-thumbnail-track::-webkit-scrollbar-thumb {
    background: var(--color-dorado);
    border-radius: 3px;
}

.thumb-card {
    flex: 0 0 160px;
    scroll-snap-align: start;
    border-radius: 10px;
    overflow: hidden;
    background: var(--card-bg);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all 0.25s ease;
    display: flex;
    flex-direction: column;
}

.thumb-card:hover {
    border-color: rgba(212, 175, 55, 0.4);
    transform: translateY(-3px);
}

.thumb-card.active {
    border-color: var(--color-dorado);
    box-shadow: 0 0 15px rgba(212, 175, 55, 0.4);
}

.thumb-img-box {
    width: 100%;
    height: 100px;
    overflow: hidden;
    background: #000;
}

.thumb-img-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.thumb-info {
    padding: 8px 10px;
    background: var(--bg-surface-2);
}

.thumb-info h6 {
    font-size: 0.8rem;
    color: var(--text-primary);
    font-weight: 700;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* --------------------------------------------------------------------------
   8. COTIZADOR AUTOMÁTICO INTERACTIVO
   -------------------------------------------------------------------------- */
.cotizador-section {
    background: linear-gradient(145deg, var(--bg-surface-1) 0%, var(--bg-surface-2) 100%);
    color: var(--text-primary);
    padding: clamp(40px, 6vw, 75px) 6%;
    border-radius: 18px;
    margin: 60px 7%;
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 45px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-soft);
    position: relative;
}

.cotizador-form h2 {
    font-size: clamp(2rem, 3.5vw, 2.7rem);
    margin-bottom: 12px;
    font-weight: 800;
    letter-spacing: -0.5px;
}

.cotizador-form h2 span {
    color: var(--color-dorado);
}

.cotizador-desc {
    color: var(--text-secondary);
    margin-bottom: 28px;
    font-size: 1rem;
}

.form-group {
    margin-bottom: 22px;
}

.form-group label {
    display: block;
    font-size: 0.92rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-secondary);
}

.form-group select, 
.form-group input {
    width: 100%;
    padding: 13px 16px;
    background-color: var(--bg-surface-3);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    border-radius: 8px;
    font-size: 0.98rem;
    transition: border-color 0.25s, box-shadow 0.25s;
    outline: none;
}

.form-group select:focus, 
.form-group input:focus {
    border-color: var(--color-dorado);
    box-shadow: 0 0 0 3px var(--color-dorado-sombra);
}

.resultado-card {
    background: var(--card-bg);
    border: 2px solid var(--color-dorado);
    padding: clamp(30px, 4vw, 45px);
    border-radius: 14px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3), var(--shadow-glow);
}

.resultado-card h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.precio-final {
    font-size: clamp(2.8rem, 5vw, 3.8rem);
    font-weight: 800;
    color: var(--color-dorado);
    margin-bottom: 12px;
    line-height: 1;
    letter-spacing: -1px;
}

.descuento-badge {
    display: inline-block;
    align-self: center;
    background-color: rgba(34, 197, 94, 0.15);
    color: #4ade80;
    border: 1px solid rgba(74, 222, 128, 0.3);
    font-size: 0.8rem;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 20px;
    margin-bottom: 15px;
}

.precio-aviso {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-bottom: 22px;
}

.resultado-actions {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 20px;
}

.btn-whatsapp {
    background-color: #25d366;
    color: #fff;
    padding: 14px 20px;
    font-weight: 700;
    border-radius: 8px;
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: transform 0.25s, filter 0.25s, box-shadow 0.25s;
    border: none;
    cursor: pointer;
    font-size: 0.96rem;
}

.btn-whatsapp:hover {
    filter: brightness(1.08);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.35);
}

.btn-copy {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    padding: 10px 16px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.88rem;
    font-weight: 600;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-copy:hover {
    border-color: var(--color-dorado);
    color: var(--color-dorado);
}

.recomendado-ml {
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid var(--border-color);
    font-size: 0.88rem;
    color: var(--text-secondary);
}

.recomendado-ml a {
    color: #eab308;
    text-decoration: underline;
    font-weight: 600;
    transition: opacity 0.25s;
}

[data-theme="light"] .recomendado-ml a {
    color: #b45309;
}

.recomendado-ml a:hover {
    opacity: 0.8;
}

/* --------------------------------------------------------------------------
   9. BANNER MERCADO LIBRE
   -------------------------------------------------------------------------- */
.ml-banner-section {
    background: linear-gradient(135deg, #fff7b2 0%, #ffea79 100%);
    color: #111111;
    padding: clamp(35px, 6vw, 65px) 6%;
    margin: 50px 7%;
    border-radius: 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 25px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
    border: 1px solid rgba(0, 0, 0, 0.08);
}

.ml-badge-tag {
    font-size: 0.82rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    color: #555;
    display: block;
    margin-bottom: 6px;
}

.ml-banner-text h3 {
    font-size: clamp(1.8rem, 3.2vw, 2.4rem);
    margin-bottom: 8px;
    font-weight: 800;
    letter-spacing: -0.5px;
}

.ml-banner-text p {
    font-size: clamp(0.95rem, 1.4vw, 1.08rem);
    color: #333333;
    max-width: 620px;
}

.btn-ml-store {
    background-color: var(--color-ml);
    color: #000;
    padding: 14px 28px;
    font-weight: 800;
    font-size: 1rem;
    border-radius: 8px;
    text-decoration: none;
    border: 2px solid #000;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
    transition: transform 0.25s, box-shadow 0.25s;
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-ml-store:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

/* --------------------------------------------------------------------------
   10. MODALES (LIGHTBOX DE GALERÍA Y COOKIES)
   -------------------------------------------------------------------------- */
.modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.88);
    backdrop-filter: blur(10px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
    padding: 20px;
}

.modal-backdrop.active {
    opacity: 1;
    pointer-events: auto;
}

.lightbox-content {
    max-width: 900px;
    width: 100%;
    background: var(--bg-surface-1);
    border-radius: 14px;
    overflow: hidden;
    border: 1px solid var(--color-dorado);
    box-shadow: 0 25px 50px rgba(0,0,0,0.6);
    position: relative;
    transform: scale(0.95);
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-backdrop.active .lightbox-content {
    transform: scale(1);
}

.lightbox-img-box {
    width: 100%;
    max-height: 520px;
    background-color: #000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-img-box img {
    max-width: 100%;
    max-height: 520px;
    object-fit: contain;
}

.lightbox-info {
    padding: 24px;
    background: var(--bg-surface-1);
}

.lightbox-info h3 {
    color: var(--color-dorado);
    font-size: 1.35rem;
    margin-bottom: 6px;
}

.lightbox-info p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.modal-close-btn {
    position: absolute;
    top: 15px;
    right: 15px;
    width: 36px;
    height: 36px;
    background: rgba(0,0,0,0.7);
    color: #fff;
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: all 0.2s;
    z-index: 10;
}

.modal-close-btn:hover {
    background: var(--color-dorado);
    color: #000;
}

.cookie-banner {
    position: fixed;
    bottom: 20px;
    left: 20px;
    right: 20px;
    max-width: 600px;
    margin: 0 auto;
    background: var(--bg-surface-1);
    border: 1px solid var(--border-color);
    padding: 22px 24px;
    border-radius: 12px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.3);
    z-index: 1500;
    display: flex;
    flex-direction: column;
    gap: 14px;
    transform: translateY(120%);
    opacity: 0;
    transition: transform 0.4s ease, opacity 0.4s ease;
}

.cookie-banner.visible {
    transform: translateY(0);
    opacity: 1;
}

.cookie-banner p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.cookie-actions {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
}

.btn-cookie-accept {
    background-color: var(--color-dorado);
    color: #000;
    border: none;
    padding: 8px 18px;
    border-radius: 6px;
    font-weight: 700;
    font-size: 0.88rem;
    cursor: pointer;
    transition: filter 0.2s;
}

.btn-cookie-reject {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 0.88rem;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-cookie-reject:hover {
    color: var(--text-primary);
    border-color: var(--text-secondary);
}

/* --------------------------------------------------------------------------
   11. FOOTER
   -------------------------------------------------------------------------- */
footer {
    background-color: var(--bg-surface-1);
    color: var(--text-secondary);
    padding: 70px 7% 30px 7%;
    border-top: 1px solid var(--border-color);
    transition: background-color 0.35s ease;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 50px;
    border-bottom: 1px solid var(--border-color);
}

.footer-col h4 {
    color: var(--text-primary);
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    margin-bottom: 20px;
    font-weight: 700;
}

.footer-col p {
    font-size: 0.92rem;
    line-height: 1.6;
    color: var(--text-secondary);
    margin-top: 15px;
    max-width: 320px;
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li {
    margin-bottom: 10px;
}

.footer-col ul li a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.92rem;
    transition: color 0.25s ease, padding-left 0.25s ease;
    display: inline-block;
}

.footer-col ul li a:hover {
    color: var(--color-dorado);
    padding-left: 4px;
}

.social-icons {
    display: flex;
    gap: 12px;
}

.social-icon {
    width: 42px;
    height: 42px;
    background-color: var(--bg-surface-2);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    text-decoration: none;
    font-size: 1.1rem;
    transition: all 0.25s ease;
}

.social-icon:hover {
    border-color: var(--color-dorado);
    background-color: var(--bg-surface-3);
    color: var(--color-dorado);
    transform: translateY(-3px);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 30px;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.cookie-btn {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 8px 16px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.85rem;
    transition: all 0.25s;
}

.cookie-btn:hover {
    border-color: var(--color-dorado);
    color: var(--text-primary);
}

/* --------------------------------------------------------------------------
   12. ANIMACIONES DE SCROLL REVEAL Y UTILIDADES
   -------------------------------------------------------------------------- */
.reveal {
    opacity: 0;
    transform: translateY(25px);
    transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
    will-change: opacity, transform;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

.toast-notice {
    position: fixed;
    bottom: 25px;
    right: 25px;
    background: var(--bg-surface-1);
    border: 1px solid var(--color-dorado);
    color: var(--text-primary);
    padding: 14px 22px;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.4);
    z-index: 3000;
    font-size: 0.92rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
    transform: translateY(100px);
    opacity: 0;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.toast-notice.show {
    transform: translateY(0);
    opacity: 1;
}

/* --------------------------------------------------------------------------
   13. MEDIA QUERIES (ADAPTACIÓN RESPONSIVA)
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
    .hero {
        grid-template-columns: 1fr;
        text-align: center;
        padding-top: 50px;
    }
    .hero-content {
        align-items: center;
    }
    .hero-tag {
        margin-left: auto;
        margin-right: auto;
    }
    .hero p {
        margin-left: auto;
        margin-right: auto;
    }
    .hero-buttons {
        justify-content: center;
    }
    .hero-trust-list {
        justify-content: center;
    }
    .hero-showcase-wrapper {
        margin-top: 30px;
    }
    .gallery-spotlight-stage {
        grid-template-columns: 1fr;
    }
    .spotlight-media {
        min-height: 320px;
    }
    .spotlight-details {
        border-left: none;
        border-top: 1px solid var(--border-color);
    }
    .cotizador-section {
        grid-template-columns: 1fr;
    }
    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: 30px;
    }
}

@media (max-width: 768px) {
    .nav-desktop {
        display: none;
    }
    .hamburger-btn {
        display: flex;
    }
    .section, .galeria-custom-section {
        padding: 50px 5%;
    }
    .cotizador-section, .ml-banner-section {
        margin: 35px 5%;
        padding: 30px 5%;
    }
    .ml-banner-section {
        flex-direction: column;
        text-align: center;
    }
    .btn-ml-store {
        width: 100%;
        justify-content: center;
    }
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .footer-col p {
        margin-left: auto;
        margin-right: auto;
    }
    .social-icons {
        justify-content: center;
    }
    .footer-bottom {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }
    .btn-primary, .btn-secondary {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .products-grid {
        grid-template-columns: 1fr;
    }
    .precio-final {
        font-size: 2.6rem;
    }
    .badge-top-right, .badge-bottom-left {
        display: none;
    }
    .thumb-card {
        flex: 0 0 130px;
    }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    .reveal {
        opacity: 1 !important;
        transform: none !important;
    }
}