/**
 * Acatenango - Estilos Principales
 * Diseño moderno y profesional para sitio web turístico
 * Inspirado en naturaleza, volcanes y aventura
 */

/* ============================================
   VARIABLES CSS
   ============================================ */
:root {
    /* Colores principales - Inspirados en naturaleza y volcanes */
    --color-primary: #2d5a27;        /* Verde bosque */
    --color-primary-dark: #1e3d1a;   /* Verde oscuro */
    --color-primary-light: #4a7c43;  /* Verde claro */
    
    --color-secondary: #8b4513;      /* Marrón tierra */
    --color-secondary-dark: #5c2e0c; /* Marrón oscuro */
    --color-secondary-light: #a0522d;/* Marrón claro */
    
    --color-accent: #ff6b35;         /* Naranja lava */
    --color-accent-hover: #e55a2b;   /* Naranja oscuro */
    
    --color-volcano: #4a4a4a;        /* Gris volcánico */
    --color-volcano-light: #6b6b6b;  /* Gris claro */
    --color-volcano-dark: #2a2a2a;   /* Gris oscuro */
    
    --color-sky: #87ceeb;            /* Azul cielo */
    --color-sunset: #ff7e5f;         /* Naranja atardecer */
    --color-sunrise: #feb47b;        /* Amarillo amanecer */
    
    /* Colores neutros */
    --color-white: #ffffff;
    --color-off-white: #f8f9fa;
    --color-light: #e9ecef;
    --color-gray: #6c757d;
    --color-dark: #343a40;
    --color-black: #1a1a1a;
    
    /* Tipografía */
    --font-primary: 'Montserrat', sans-serif;
    --font-secondary: 'Playfair Display', serif;
    
    /* Espaciado */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 5rem;
    
    /* Bordes */
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 16px;
    --border-radius-xl: 24px;
    --border-radius-full: 50%;
    
    /* Sombras */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.2);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.25);
    
    /* Transiciones */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Z-index */
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-fixed: 300;
    --z-modal: 400;
    --z-tooltip: 500;
}

/* ============================================
   RESET Y BASE
   ============================================ */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: var(--font-primary);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-dark);
    background-color: var(--color-off-white);
    overflow-x: hidden;
}

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

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

ul, ol {
    list-style: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

input, textarea, select {
    font-family: inherit;
    font-size: inherit;
}

/* ============================================
   UTILIDADES
   ============================================ */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.section {
    padding: var(--spacing-xxl) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.section-title {
    font-family: var(--font-secondary);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-primary-dark);
    margin-bottom: var(--spacing-sm);
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--color-accent), var(--color-primary));
    border-radius: 2px;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--color-gray);
    max-width: 600px;
    margin: var(--spacing-md) auto 0;
}

.text-center { text-align: center; }
.text-primary { color: var(--color-primary); }
.text-accent { color: var(--color-accent); }

/* ============================================
   BOTONES
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: 0.875rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--border-radius-md);
    transition: all var(--transition-normal);
    cursor: pointer;
    border: 2px solid transparent;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: var(--color-white);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary));
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-hover));
    color: var(--color-white);
    box-shadow: var(--shadow-md);
}

.btn-secondary:hover {
    background: linear-gradient(135deg, var(--color-accent-hover), var(--color-accent));
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-outline {
    background: transparent;
    border-color: var(--color-white);
    color: var(--color-white);
}

.btn-outline:hover {
    background: var(--color-white);
    color: var(--color-primary);
}

.btn-lg {
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
}

.btn-sm {
    padding: 0.5rem 1.25rem;
    font-size: 0.875rem;
}

/* ============================================
   HEADER Y NAVEGACIÓN
   ============================================ */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: var(--z-fixed);
    transition: all var(--transition-normal);
    padding: 0;
}

.main-header.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-md);
}

.navbar {
    padding: 0;
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-lg);
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    min-height: 100px;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-family: var(--font-secondary);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-white);
    transition: color var(--transition-fast);
    flex-shrink: 0;
    margin-right: var(--spacing-md);
}

.logo img {
    height: 100px;
    width: auto;
    object-fit: contain;
    display: block;
}

.logo i {
    font-size: 2rem;
    color: var(--color-accent);
}

.main-header.scrolled .logo {
    color: var(--color-primary-dark);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    flex: 1;
    justify-content: center;
    margin: 0 auto;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 0.5rem 1rem;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
    border-radius: var(--border-radius-md);
    transition: all var(--transition-fast);
    white-space: nowrap;
    height: 45px;
}

.nav-link i {
    font-size: 1.1rem;
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-white);
    background: rgba(255, 255, 255, 0.15);
}

.main-header.scrolled .nav-link {
    color: var(--color-dark);
}

.main-header.scrolled .nav-link:hover,
.main-header.scrolled .nav-link.active {
    color: var(--color-primary);
    background: rgba(45, 90, 39, 0.1);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    flex-shrink: 0;
    margin-left: auto;
}

.nav-actions .cart-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: var(--spacing-sm);
}

.hamburger {
    width: 25px;
    height: 3px;
    background: var(--color-white);
    border-radius: 2px;
    transition: all var(--transition-fast);
}

.main-header.scrolled .hamburger {
    background: var(--color-primary-dark);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--color-white);
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover !important;
    background-position: center !important;
    background-repeat: no-repeat !important;
    z-index: 1;
}

.hero-bg::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg,
        rgba(45, 90, 39, 0.3) 0%,
        rgba(26, 26, 26, 0.3) 50%,
        rgba(139, 69, 19, 0.3) 100%);
    z-index: 1;
}

.hero-bg::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(0deg, rgba(0, 0, 0, 0.2) 0%, rgba(0, 0, 0, 0.2) 100%);
    z-index: 1;
    mix-blend-mode: multiply;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 900px;
    padding: var(--spacing-xl);
}

.hero-badge {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    background: rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(10px);
    border-radius: var(--border-radius-full);
    font-size: 0.875rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: var(--spacing-lg);
    animation: fadeInDown 1s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    margin-top: 60px;
}

.hero-title {
    font-family: var(--font-secondary);
    font-size: clamp(4rem, 12vw, 8rem);
    font-weight: 900;
    line-height: 1;
    margin-bottom: var(--spacing-md);
    text-shadow: 4px 4px 15px rgba(0, 0, 0, 0.9), 0 0 40px rgba(255, 255, 255, 0.15);
    animation: titleReveal 1.5s ease-out 0.3s both;
    letter-spacing: 4px;
    text-transform: uppercase;
    position: relative;
    display: inline-block;
}

.hero-title::before {
    content: attr(data-text);
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    color: var(--color-accent);
    opacity: 0.3;
    filter: blur(10px);
    z-index: -1;
    animation: glowPulse 3s ease-in-out infinite;
}

@keyframes titleReveal {
    0% {
        opacity: 0;
        transform: translateY(50px) scale(0.9);
        filter: blur(10px);
    }
    50% {
        opacity: 1;
        transform: translateY(0) scale(1.05);
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
        filter: blur(0);
    }
}

@keyframes glowPulse {
    0%, 100% {
        opacity: 0.3;
        filter: blur(10px);
    }
    50% {
        opacity: 0.5;
        filter: blur(15px);
    }
}

.hero-subtitle {
    font-size: clamp(1.3rem, 3.5vw, 1.8rem);
    font-weight: 400;
    margin-bottom: var(--spacing-xl);
    opacity: 1;
    animation: fadeInUp 1s ease 0.4s both;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.8);
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-lg);
    animation: fadeInUp 1s ease 0.6s both;
}

.hero-buttons .btn {
    position: relative;
    overflow: hidden;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5);
    border: 2px solid rgba(255, 255, 255, 0.6);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.hero-buttons .btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

.hero-buttons .btn:hover::before {
    left: 100%;
}

.hero-buttons .btn:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.7), 0 0 20px rgba(255, 255, 255, 0.3);
    border-color: rgba(255, 255, 255, 0.9);
}

.hero-buttons .btn:active {
    transform: translateY(-2px) scale(1.02);
}

.hero-buttons .btn-secondary {
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-hover));
    box-shadow: 0 8px 25px rgba(255, 107, 53, 0.4);
}

.hero-buttons .btn-secondary:hover {
    background: linear-gradient(135deg, var(--color-accent-hover), var(--color-accent));
    box-shadow: 0 15px 40px rgba(255, 107, 53, 0.6), 0 0 30px rgba(255, 107, 53, 0.4);
}

.hero-buttons .btn-outline {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-color: rgba(255, 255, 255, 0.8);
    color: var(--color-white);
}

.hero-buttons .btn-outline:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 1);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.7), 0 0 25px rgba(255, 255, 255, 0.4);
}

.hero-buttons .btn i {
    transition: transform 0.3s ease;
}

.hero-buttons .btn:hover i {
    transform: translateX(5px) rotate(10deg);
}

.hero-scroll {
    position: absolute;
    bottom: -80px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    animation: bounce 2s infinite;
}

.hero-scroll-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--color-white);
    font-size: 0.875rem;
    letter-spacing: 2px;
    font-weight: 700;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.8);
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: var(--border-radius-full);
    border: 2px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
    transition: all var(--transition-fast);
}

.hero-scroll-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(3px);
}

.hero-scroll-btn i {
    font-size: 2rem;
    filter: drop-shadow(2px 2px 4px rgba(0, 0, 0, 0.6));
}

/* ============================================
   SOBRE ACATENANGO
   ============================================ */
.about {
    background: var(--color-off-white);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xxl);
    align-items: center;
}

.about-images {
    position: relative;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(3, 200px);
    gap: var(--spacing-md);
}

.about-img-wrapper {
    position: relative;
    overflow: hidden;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    background: transparent;
}

.about-img-wrapper:nth-child(1) {
    grid-row: span 2;
}

.about-img-wrapper:nth-child(2) {
    grid-row: span 1;
}

.about-img-wrapper img,
.about-img-wrapper video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
    display: block;
    position: relative;
    z-index: 2;
}

.about-img-wrapper:hover img,
.about-img-wrapper:hover video {
    transform: scale(1.05);
}

.about-img-wrapper::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, transparent 50%, rgba(0, 0, 0, 0.3));
    z-index: 1;
    pointer-events: none;
    opacity: 0;
}

.about-img-wrapper:not(.has-video)::before {
    opacity: 1;
}

.about-img-wrapper.has-video video {
    background: transparent;
}

.about-content {
    padding: var(--spacing-md);
}

.about-subtitle {
    color: var(--color-accent);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: var(--spacing-sm);
}

.about-title {
    font-family: var(--font-secondary);
    font-size: 2.5rem;
    color: var(--color-primary-dark);
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
}

.about-text {
    color: var(--color-gray);
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

.about-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.about-feature {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.about-feature i {
    color: var(--color-primary);
    font-size: 1.25rem;
}

.about-feature span {
    font-weight: 500;
    color: var(--color-dark);
}

/* ============================================
   ESTADÍSTICAS
   ============================================ */
.stats {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    padding: var(--spacing-xl) 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-xl);
}

.stat-item {
    text-align: center;
    color: var(--color-white);
}

.stat-number {
    font-family: var(--font-secondary);
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1;
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: 1rem;
    opacity: 0.9;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ============================================
   GALERÍA
   ============================================ */
.gallery {
    background: var(--color-white);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: repeat(3, 280px);
    gap: var(--spacing-md);
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: var(--border-radius-lg);
    cursor: pointer;
    box-shadow: var(--shadow-md);
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease, box-shadow var(--transition-normal);
}

.gallery-item.animated {
    opacity: 1;
    transform: translateY(0);
}

.gallery-item-large {
    grid-column: span 2;
    grid-row: span 2;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    filter: brightness(1);
}

.gallery-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, transparent 30%, rgba(0, 0, 0, 0.6));
    z-index: 1;
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, transparent 40%, rgba(0, 0, 0, 0.9));
    display: flex;
    align-items: flex-end;
    padding: var(--spacing-lg);
    opacity: 0;
    transition: all var(--transition-normal);
    z-index: 2;
}

.gallery-item:hover img {
    transform: scale(1.15);
    filter: brightness(1.1);
}

.gallery-item:hover::before {
    opacity: 1;
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-item:hover {
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    transform: translateY(-5px);
}

.gallery-info {
    color: var(--color-white);
    transform: translateY(20px);
    transition: transform var(--transition-normal);
}

.gallery-item:hover .gallery-info {
    transform: translateY(0);
}

.gallery-info h4 {
    font-size: 1.35rem;
    margin-bottom: var(--spacing-xs);
    font-weight: 700;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.8);
}

.gallery-info p {
    font-size: 0.95rem;
    opacity: 0.95;
    text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.8);
}

.gallery-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0) rotate(-45deg);
    width: 70px;
    height: 70px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: var(--border-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    font-size: 1.75rem;
    transition: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    z-index: 3;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.4);
    border: 3px solid var(--color-white);
}

.gallery-item:hover .gallery-icon {
    transform: translate(-50%, -50%) scale(1) rotate(0deg);
}

.gallery-icon:hover {
    background: var(--color-accent);
    color: var(--color-white);
    border-color: var(--color-accent);
}

/* Galería de Productos */
.gallery-item img {
    transition: transform var(--transition-slow);
    border-radius: var(--border-radius-lg);
}

.gallery-item:hover img {
    transform: scale(1.08);
}

/* Lightbox */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    z-index: var(--z-modal);
    display: none;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl);
}

.lightbox.active {
    display: flex;
}

.lightbox-content {
    position: relative;
    max-width: 90%;
    max-height: 90%;
}

.lightbox-content img {
    max-width: 100%;
    max-height: 90vh;
    border-radius: var(--border-radius-md);
}

.lightbox-close {
    position: absolute;
    top: -40px;
    right: 0;
    color: var(--color-white);
    font-size: 2rem;
    cursor: pointer;
    transition: color var(--transition-fast);
}

.lightbox-close:hover {
    color: var(--color-accent);
}

.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-white);
    font-size: 2.5rem;
    cursor: pointer;
    padding: var(--spacing-md);
    transition: color var(--transition-fast);
}

.lightbox-nav:hover {
    color: var(--color-accent);
}

.lightbox-prev {
    left: -80px;
}

.lightbox-next {
    right: -80px;
}

/* ============================================
   PRODUCTOS / EXPERIENCIAS
   ============================================ */
.products {
    background: var(--color-off-white);
}

.products-filter {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xl);
}

.filter-btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    border: 2px solid var(--color-primary);
    border-radius: var(--border-radius-full);
    color: var(--color-primary);
    font-weight: 600;
    transition: all var(--transition-fast);
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--color-primary);
    color: var(--color-white);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--spacing-lg);
}

.product-card {
    background: var(--color-white);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.product-image {
    position: relative;
    height: 280px;
    overflow: hidden;
    background: var(--color-off-white);
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform var(--transition-slow);
    padding: var(--spacing-sm);
}

.product-card:hover .product-image img {
    transform: scale(1.08);
}

.product-badge {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--color-accent);
    color: var(--color-white);
    border-radius: var(--border-radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    z-index: 2;
}

.product-category {
    position: absolute;
    bottom: var(--spacing-md);
    left: var(--spacing-md);
    padding: var(--spacing-xs) var(--spacing-sm);
    background: rgba(255, 255, 255, 0.95);
    color: var(--color-primary);
    border-radius: var(--border-radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    z-index: 2;
}

.product-content {
    padding: var(--spacing-lg);
}

.product-title {
    font-family: var(--font-secondary);
    font-size: 1.5rem;
    color: var(--color-primary-dark);
    margin-bottom: var(--spacing-sm);
}

.product-description {
    color: var(--color-gray);
    font-size: 0.95rem;
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

.product-meta {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--color-light);
}

.product-meta-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 0.875rem;
    color: var(--color-gray);
}

.product-meta-item i {
    color: var(--color-accent);
}

.product-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.product-price {
    font-family: var(--font-secondary);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-primary);
}

.product-price span {
    font-size: 1rem;
    font-weight: 400;
}

/* ============================================
   DETALLE DE PRODUCTO
   ============================================ */
.product-detail {
    background: var(--color-white);
    padding-top: calc(var(--spacing-xxl) + 80px);
}

.product-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xxl);
    align-items: start;
}

.product-detail-images {
    position: sticky;
    top: calc(var(--spacing-xxl) + 80px);
}

.product-detail-main-image {
    position: relative;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    margin-bottom: var(--spacing-md);
}

.product-detail-main-image img {
    width: 100%;
    height: 500px;
    object-fit: cover;
}

.product-detail-thumbnails {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-sm);
}

.product-detail-thumbnail {
    border-radius: var(--border-radius-md);
    overflow: hidden;
    cursor: pointer;
    border: 2px solid transparent;
    transition: border-color var(--transition-fast);
}

.product-detail-thumbnail:hover,
.product-detail-thumbnail.active {
    border-color: var(--color-primary);
}

.product-detail-thumbnail img {
    width: 100%;
    height: 100px;
    object-fit: cover;
}

.product-detail-content {
    padding: var(--spacing-md);
}

.product-detail-header {
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--color-light);
}

.product-detail-category {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    background: rgba(45, 90, 39, 0.1);
    color: var(--color-primary);
    border-radius: var(--border-radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.product-detail-title {
    font-family: var(--font-secondary);
    font-size: 2.5rem;
    color: var(--color-primary-dark);
    margin-bottom: var(--spacing-sm);
}

.product-detail-price {
    font-family: var(--font-secondary);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-accent);
}

.product-detail-price span {
    font-size: 1rem;
    font-weight: 400;
    color: var(--color-gray);
}

.product-detail-description {
    color: var(--color-gray);
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
}

.product-detail-info {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.product-detail-info-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: var(--color-off-white);
    border-radius: var(--border-radius-md);
}

.product-detail-info-item i {
    font-size: 1.5rem;
    color: var(--color-accent);
}

.product-detail-info-item span {
    font-weight: 500;
    color: var(--color-dark);
}

.product-detail-includes {
    margin-bottom: var(--spacing-lg);
}

.product-detail-includes h3 {
    font-size: 1.25rem;
    color: var(--color-primary-dark);
    margin-bottom: var(--spacing-md);
}

.product-detail-includes ul {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-sm);
}

.product-detail-includes li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--color-gray);
}

.product-detail-includes li i {
    color: var(--color-primary);
}

.product-detail-actions {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

/* ============================================
   TESTIMONIOS
   ============================================ */
.testimonials {
    background: linear-gradient(135deg, var(--color-volcano-dark), var(--color-volcano));
    color: var(--color-white);
}

.testimonials .section-title {
    color: var(--color-white);
}

.testimonials .section-subtitle {
    color: rgba(255, 255, 255, 0.8);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.testimonial-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all var(--transition-normal);
}

.testimonial-card:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-5px);
}

.testimonial-rating {
    display: flex;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
}

.testimonial-rating i {
    color: #ffc107;
    font-size: 1.25rem;
}

.testimonial-text {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
    font-style: italic;
    opacity: 0.95;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.testimonial-avatar {
    width: 60px;
    height: 60px;
    border-radius: var(--border-radius-full);
    object-fit: cover;
    border: 3px solid var(--color-accent);
}

.testimonial-info h4 {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-xs);
}

.testimonial-info span {
    font-size: 0.875rem;
    opacity: 0.8;
}

/* ============================================
   CONTACTO
   ============================================ */
.contact {
    background: var(--color-white);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--spacing-xxl);
}

.contact-info {
    padding: var(--spacing-xl);
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    border-radius: var(--border-radius-lg);
    color: var(--color-white);
}

.contact-info h3 {
    font-family: var(--font-secondary);
    font-size: 1.75rem;
    margin-bottom: var(--spacing-md);
}

.contact-info-text {
    opacity: 0.9;
    margin-bottom: var(--spacing-lg);
    line-height: 1.8;
}

.contact-details {
    margin-bottom: var(--spacing-xl);
}

.contact-detail-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.contact-detail-item i {
    font-size: 1.5rem;
    color: var(--color-accent);
    margin-top: 4px;
}

.contact-detail-item span {
    line-height: 1.6;
}

.contact-form-container {
    padding: var(--spacing-xl);
    background: var(--color-off-white);
    border-radius: var(--border-radius-lg);
}

.contact-form-container h3 {
    font-family: var(--font-secondary);
    font-size: 1.75rem;
    color: var(--color-primary-dark);
    margin-bottom: var(--spacing-md);
}

.contact-form {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group.full-width {
    grid-column: span 2;
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
    color: var(--color-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-md);
    border: 2px solid var(--color-light);
    border-radius: var(--border-radius-md);
    background: var(--color-white);
    transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(45, 90, 39, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 150px;
}

.contact-form-submit {
    grid-column: span 2;
    margin-top: var(--spacing-md);
}

/* Mensaje de éxito/error */
.form-message {
    padding: var(--spacing-md);
    border-radius: var(--border-radius-md);
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.form-message.success {
    background: rgba(45, 90, 39, 0.1);
    color: var(--color-primary);
    border: 1px solid var(--color-primary);
}

.form-message.error {
    background: rgba(255, 107, 53, 0.1);
    color: var(--color-accent);
    border: 1px solid var(--color-accent);
}

/* ============================================
   FOOTER
   ============================================ */
.main-footer {
    background: var(--color-volcano-dark);
    color: var(--color-white);
    padding-top: var(--spacing-xxl);
    position: relative;
}

.footer-wave {
    position: absolute;
    top: -60px;
    left: 0;
    width: 100%;
    color: var(--color-volcano-dark);
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: var(--spacing-xl);
    padding-bottom: var(--spacing-xl);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-family: var(--font-secondary);
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.footer-logo i {
    color: var(--color-accent);
}

.footer-desc {
    opacity: 0.8;
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
}

.social-links {
    display: flex;
    gap: var(--spacing-sm);
}

.social-link {
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-full);
    color: var(--color-white);
    font-size: 1.25rem;
    transition: all var(--transition-fast);
}

.social-link:hover {
    background: var(--color-accent);
    transform: translateY(-3px);
}

.footer-section h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
    position: relative;
    padding-bottom: var(--spacing-sm);
}

.footer-section h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: var(--color-accent);
}

.footer-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer-list li a {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    opacity: 0.8;
    transition: all var(--transition-fast);
}

.footer-list li a:hover {
    opacity: 1;
    color: var(--color-accent);
    transform: translateX(5px);
}

.footer-list li a i {
    font-size: 0.75rem;
}

.contact-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    opacity: 0.8;
}

.contact-list li i {
    color: var(--color-accent);
    margin-top: 4px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--spacing-lg) 0;
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.footer-bottom p {
    opacity: 0.8;
}

.footer-bottom-links {
    display: flex;
    gap: var(--spacing-lg);
}

.footer-bottom-links a {
    opacity: 0.8;
    font-size: 0.875rem;
    transition: opacity var(--transition-fast);
}

.footer-bottom-links a:hover {
    opacity: 1;
    color: var(--color-accent);
}

/* ============================================
   SCROLL TOP BUTTON
   ============================================ */
.scroll-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--color-accent);
    color: var(--color-white);
    border-radius: var(--border-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-normal);
    z-index: var(--z-sticky);
}

.scroll-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-top:hover {
    background: var(--color-accent-hover);
    transform: translateY(-5px);
}

/* ============================================
   ANIMACIONES
   ============================================ */
@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}

/* Animaciones al hacer scroll */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s ease;
}

.animate-on-scroll.animated {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 1024px) {
    .about-grid,
    .product-detail-grid {
        grid-template-columns: 1fr;
    }

    .about-images {
        order: -1;
        grid-template-rows: repeat(5, 180px);
    }

    .about-img-wrapper:nth-child(1) {
        grid-row: span 2;
    }

    .about-img-wrapper:nth-child(2),
    .about-img-wrapper:nth-child(3),
    .about-img-wrapper:nth-child(4),
    .about-img-wrapper:nth-child(5) {
        grid-row: span 1;
    }

    /* Ajustes para Galería en tablet */
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        grid-template-rows: repeat(4, 260px);
    }

    .gallery-item-large {
        grid-column: span 2;
        grid-row: span 2;
    }

    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }

    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        grid-template-rows: repeat(3, 200px);
    }

    .gallery-item:nth-child(1) {
        grid-column: span 1;
        grid-row: span 1;
    }
}

@media (max-width: 768px) {
    :root {
        --spacing-xxl: 3rem;
    }

    /* Ajustes para About Images en móvil */
    .about-images {
        grid-template-columns: 1fr;
        grid-template-rows: repeat(5, 220px);
    }

    .about-img-wrapper:nth-child(1) {
        grid-row: span 2;
    }

    /* Ajustes para Galería en móvil */
    .gallery-grid {
        grid-template-columns: 1fr;
        grid-template-rows: repeat(8, 250px);
    }

    .gallery-item-large {
        grid-column: span 1;
        grid-row: span 2;
    }

    /* Navegación móvil */
    .nav-container {
        padding: 0 var(--spacing-sm);
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 75%;
        max-width: 350px;
        height: 100vh;
        background: var(--color-white);
        flex-direction: column;
        align-items: flex-start;
        padding: calc(var(--spacing-xxl) + 60px) var(--spacing-lg) var(--spacing-lg);
        gap: var(--spacing-xs);
        transition: right var(--transition-normal);
        box-shadow: var(--shadow-xl);
        overflow-y: auto;
    }

    .nav-menu.active {
        right: 0;
    }

    .nav-item {
        width: 100%;
    }

    .nav-link {
        color: var(--color-dark);
        padding: var(--spacing-md) var(--spacing-lg);
        justify-content: flex-start;
        width: 100%;
    }

    .nav-link:hover,
    .nav-link.active {
        background: rgba(45, 90, 39, 0.1);
        color: var(--color-primary);
    }

    .nav-toggle {
        display: flex;
        z-index: var(--z-fixed);
        background: transparent;
        padding: var(--spacing-sm);
    }

    .nav-toggle.active .hamburger:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .nav-toggle.active .hamburger:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active .hamburger:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }

    .main-header.scrolled .nav-toggle .hamburger {
        background: var(--color-primary-dark);
    }

    /* Carrito en móvil */
    .nav-actions {
        position: fixed;
        top: 50%;
        right: 20px;
        transform: translateY(-50%);
        z-index: var(--z-fixed);
    }

    .nav-actions .cart-icon {
        background: var(--color-primary);
        color: var(--color-white);
        width: 50px;
        height: 50px;
        box-shadow: var(--shadow-lg);
    }

    .main-header.scrolled .nav-actions .cart-icon {
        background: var(--color-primary);
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-lg);
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
    
    .about-features {
        grid-template-columns: 1fr;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .products-filter {
        gap: var(--spacing-xs);
    }
    
    .filter-btn {
        padding: var(--spacing-xs) var(--spacing-md);
        font-size: 0.875rem;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-form {
        grid-template-columns: 1fr;
    }
    
    .form-group.full-width {
        grid-column: span 1;
    }
    
    .contact-form-submit {
        grid-column: span 1;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-section h3::after {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .social-links {
        justify-content: center;
    }
    
    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-bottom-links {
        justify-content: center;
    }
    
    .lightbox-nav {
        display: none;
    }
    
    .product-detail-info {
        grid-template-columns: 1fr;
    }
    
    .product-detail-includes ul {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        max-width: 300px;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
        grid-template-rows: auto;
    }
    
    .gallery-item {
        height: 250px;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .product-detail-actions {
        flex-direction: column;
    }
    
    .product-detail-actions .btn {
        width: 100%;
    }
}

/* ============================================
   PLACEHOLDER IMAGES STYLES
   ============================================ */
.placeholder-image {
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary));
    color: var(--color-white);
    font-size: 3rem;
}

.product-image .placeholder-image {
    height: 250px;
}

.about-img-wrapper .placeholder-image {
    height: 100%;
    min-height: 200px;
    display: none;
}

.about-img-wrapper.has-video .placeholder-image {
    display: none;
}

.gallery-item .placeholder-image {
    height: 250px;
}

/* ============================================
   CARRITO DE COMPRAS
   ============================================ */
.cart-icon {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: var(--border-radius-full);
    color: var(--color-white);
    font-size: 1.25rem;
    transition: all var(--transition-fast);
    margin-left: var(--spacing-md);
}

.cart-icon:hover {
    background: var(--color-accent);
    transform: scale(1.1);
}

.main-header.scrolled .cart-icon {
    background: rgba(45, 90, 39, 0.1);
    color: var(--color-primary);
}

.main-header.scrolled .cart-icon:hover {
    background: var(--color-primary);
    color: var(--color-white);
}

.cart-count {
    position: absolute;
    top: -5px;
    right: -5px;
    min-width: 22px;
    height: 22px;
    background: var(--color-accent);
    color: var(--color-white);
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: var(--border-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2px;
}

.cart-count:empty,
.cart-count[data-count="0"] {
    display: none;
}

/* Toast Notification */
.toast-notification {
    position: fixed;
    top: 100px;
    right: -400px;
    background: var(--color-primary);
    color: var(--color-white);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    z-index: var(--z-tooltip);
    transition: right var(--transition-normal);
}

.toast-notification.show {
    right: 20px;
}

.toast-notification i {
    font-size: 1.25rem;
}

/* Carrito Page */
.cart-page {
    padding-top: calc(var(--spacing-xxl) + 80px);
    min-height: 70vh;
}

.cart-grid {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: var(--spacing-xl);
    align-items: start;
}

.cart-items {
    background: var(--color-white);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
}

.cart-item {
    display: grid;
    grid-template-columns: 100px 1fr auto;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--color-light);
    transition: all var(--transition-fast);
}

.cart-item:last-child {
    border-bottom: none;
}

.cart-item:hover {
    background: var(--color-off-white);
    margin: 0 calc(-1 * var(--spacing-sm));
    padding: var(--spacing-lg) var(--spacing-sm);
    border-radius: var(--border-radius-md);
}

.cart-item-image {
    width: 100px;
    height: 100px;
    border-radius: var(--border-radius-md);
    overflow: hidden;
}

.cart-item-image .placeholder-image {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.cart-item-image .placeholder-image i {
    font-size: 2rem;
    opacity: 0.8;
}

.cart-item-info h3 {
    font-family: var(--font-secondary);
    font-size: 1.25rem;
    color: var(--color-primary-dark);
    margin-bottom: var(--spacing-xs);
}

.cart-item-info .cart-item-category {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-sm);
    background: rgba(45, 90, 39, 0.1);
    color: var(--color-primary);
    border-radius: var(--border-radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    margin-bottom: var(--spacing-sm);
}

.cart-item-info .cart-item-price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-accent);
}

.cart-item-actions {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: var(--spacing-md);
}

.cart-item-quantity {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: var(--color-off-white);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-xs);
}

.cart-item-quantity button {
    width: 35px;
    height: 35px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-white);
    border: 1px solid var(--color-light);
    border-radius: var(--border-radius-sm);
    color: var(--color-primary);
    font-size: 1.25rem;
    transition: all var(--transition-fast);
}

.cart-item-quantity button:hover {
    background: var(--color-primary);
    color: var(--color-white);
}

.cart-item-quantity span {
    min-width: 40px;
    text-align: center;
    font-weight: 600;
    color: var(--color-dark);
}

.cart-item-remove {
    color: var(--color-accent);
    font-size: 0.875rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.cart-item-remove:hover {
    color: var(--color-accent-hover);
    text-decoration: underline;
}

.cart-item-subtotal {
    font-family: var(--font-secondary);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
}

/* Cart Summary */
.cart-summary {
    background: var(--color-white);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    position: sticky;
    top: calc(var(--spacing-xxl) + 80px);
}

.cart-summary h3 {
    font-family: var(--font-secondary);
    font-size: 1.5rem;
    color: var(--color-primary-dark);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--color-light);
}

.cart-summary-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--color-light);
}

.cart-summary-row:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.cart-summary-row.total {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary-dark);
    border-top: 2px solid var(--color-primary);
    padding-top: var(--spacing-md);
}

.cart-summary-row .label {
    color: var(--color-gray);
}

.cart-summary-row .value {
    font-weight: 600;
    color: var(--color-dark);
}

.cart-summary-row.total .value {
    color: var(--color-accent);
}

.cart-checkout {
    width: 100%;
    margin-top: var(--spacing-lg);
}

.cart-continue {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--color-primary);
    font-weight: 600;
    margin-top: var(--spacing-md);
    transition: all var(--transition-fast);
}

.cart-continue:hover {
    color: var(--color-primary-dark);
    transform: translateX(-5px);
}

/* Empty Cart */
.cart-empty {
    text-align: center;
    padding: var(--spacing-xxl);
}

.cart-empty i {
    font-size: 5rem;
    color: var(--color-gray);
    margin-bottom: var(--spacing-lg);
}

.cart-empty h2 {
    font-family: var(--font-secondary);
    font-size: 2rem;
    color: var(--color-dark);
    margin-bottom: var(--spacing-md);
}

.cart-empty p {
    color: var(--color-gray);
    font-size: 1.1rem;
    margin-bottom: var(--spacing-xl);
}

/* Responsive Cart */
@media (max-width: 900px) {
    .cart-grid {
        grid-template-columns: 1fr;
    }
    
    .cart-summary {
        position: static;
    }
    
    .cart-item {
        grid-template-columns: 80px 1fr;
    }
    
    .cart-item-actions {
        grid-column: span 2;
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: space-between;
    }
}

@media (max-width: 600px) {
    .cart-item {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .cart-item-image {
        margin: 0 auto;
    }
    
    .cart-item-actions {
        justify-content: center;
    }
    
    .cart-item-quantity {
        justify-content: center;
    }
}

/* Add to Cart Button Animation */
@keyframes bump {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.btn-add-to-cart.animating {
    animation: bump 0.3s ease;
}

/* Mini Cart Dropdown */
.mini-cart {
    position: absolute;
    top: 100%;
    right: 0;
    width: 350px;
    background: var(--color-white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-xl);
    padding: var(--spacing-lg);
    z-index: var(--z-dropdown);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-fast);
}

.cart-icon:hover .mini-cart {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.mini-cart-items {
    max-height: 300px;
    overflow-y: auto;
}

.mini-cart-item {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--color-light);
}

.mini-cart-item:last-child {
    border-bottom: none;
}

.mini-cart-item-image {
    width: 60px;
    height: 60px;
    border-radius: var(--border-radius-sm);
    overflow: hidden;
    flex-shrink: 0;
}

.mini-cart-item-image .placeholder-image {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.mini-cart-item-image .placeholder-image i {
    font-size: 1.5rem;
    opacity: 0.8;
}

.mini-cart-item-info {
    flex: 1;
}

.mini-cart-item-info h4 {
    font-size: 0.95rem;
    color: var(--color-dark);
    margin-bottom: var(--spacing-xs);
}

.mini-cart-item-info .quantity {
    font-size: 0.875rem;
    color: var(--color-gray);
}

.mini-cart-item-price {
    font-weight: 700;
    color: var(--color-accent);
}

.mini-cart-total {
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 2px solid var(--color-light);
}

.mini-cart-total .row {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--spacing-sm);
}

.mini-cart-total .total {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-primary-dark);
}

.mini-cart-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

@media (max-width: 768px) {
    .mini-cart {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 400px;
        height: 100vh;
        border-radius: 0;
        transition: right var(--transition-normal);
    }

    .nav-actions .mini-cart.show {
        right: 0;
    }
    
    /* Overlay para menú móvil */
    .nav-overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.5);
        z-index: calc(var(--z-fixed) - 1);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-normal);
    }
    
    .nav-overlay.active {
        opacity: 1;
        visibility: visible;
    }
}

/* Ajustes para desktop */
@media (min-width: 769px) {
    .nav-actions {
        position: static;
        transform: none;
    }
    
    .nav-actions .cart-icon {
        position: relative;
    }
}