/* ========================================
   CSS Variables & Reset
======================================== */
:root {
    /* Color Palette - Light Grays & Burnt Rose */
    --color-bg-primary: #f5f5f7;
    --color-bg-secondary: #e8e8eb;
    --color-bg-tertiary: #fafafa;
    --color-bg-dark: #2c2c2e;

    --color-text-primary: #1d1d1f;
    --color-text-secondary: #515154;
    --color-text-light: #86868b;

    --color-accent-rose: #a20052;
    --color-accent-rose-dark: #7a003d;
    --color-accent-rose-light: #c9407a;

    --color-white: #ffffff;
    --color-border: #d2d2d7;

    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-display: 'Outfit', sans-serif;

    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-2xl: 4rem;
    --space-3xl: 6rem;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.16);

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

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

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

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

button {
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit;
    transition: var(--transition-fast);
}

ul {
    list-style: none;
}

/* ========================================
   Utility Classes
======================================== */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

@media (max-width: 768px) {
    .container {
        padding: 0 var(--space-md);
    }
}

/* ========================================
   Header & Navigation
======================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border);
    transition: var(--transition-base);
}

.header.scrolled {
    box-shadow: var(--shadow-sm);
}

.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-md) 0;
    gap: var(--space-lg);
}

.nav-logo .logo-text {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--color-text-primary);
}

.nav-menu {
    display: flex;
    gap: var(--space-lg);
    align-items: center;
}

.nav-link {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    position: relative;
    padding: var(--space-xs) 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-accent-rose);
    transition: var(--transition-base);
}

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

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-actions {
    display: flex;
    gap: var(--space-sm);
    align-items: center;
}

.btn-whatsapp-header {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    background: #25D366;
    color: var(--color-white);
    transition: var(--transition-base);
}

.btn-whatsapp-header:hover {
    background: #128C7E;
    transform: scale(1.1);
}

.icon-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    color: var(--color-text-primary);
    position: relative;
}

.icon-btn:hover {
    background: var(--color-bg-secondary);
    color: var(--color-accent-rose);
}

.cart-btn .cart-count {
    position: absolute;
    top: 6px;
    right: 6px;
    background: var(--color-accent-rose);
    color: var(--color-white);
    font-size: 0.625rem;
    font-weight: 700;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 4px;
    width: 40px;
    height: 40px;
    align-items: center;
    justify-content: center;
}

.hamburger span {
    width: 20px;
    height: 2px;
    background: var(--color-text-primary);
    transition: var(--transition-base);
}

@media (max-width: 968px) {
    .nav-menu {
        position: fixed;
        top: 73px;
        left: 0;
        right: 0;
        background: var(--color-white);
        flex-direction: column;
        padding: var(--space-lg);
        gap: var(--space-md);
        box-shadow: var(--shadow-lg);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition-base);
    }

    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .hamburger {
        display: flex;
    }

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

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

    .hamburger.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }
}

/* ========================================
   Hero Section
======================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    margin-top: 73px;
}

.hero-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg,
            rgba(245, 245, 247, 0.95) 0%,
            rgba(232, 232, 235, 0.85) 50%,
            rgba(201, 123, 123, 0.25) 100%);
}

.hero .container {
    position: relative;
    z-index: 1;
}

.hero-content {
    max-width: 720px;
    animation: fadeInUp 1s ease;
}

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

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-subtitle {
    display: block;
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-accent-rose);
    margin-bottom: var(--space-sm);
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.03em;
    color: var(--color-text-primary);
    margin-bottom: var(--space-md);
}

.hero-description {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-xl);
    max-width: 600px;
}

.hero-buttons {
    display: flex;
    gap: var(--space-md);
    margin-bottom: var(--space-2xl);
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: var(--transition-base);
    white-space: nowrap;
}

.btn-primary {
    background: var(--color-accent-rose);
    color: var(--color-white);
    box-shadow: 0 4px 16px rgba(201, 123, 123, 0.3);
}

.btn-primary:hover {
    background: var(--color-accent-rose-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(201, 123, 123, 0.4);
}

.btn-secondary {
    background: var(--color-white);
    color: var(--color-text-primary);
    border: 2px solid var(--color-border);
}

.btn-secondary:hover {
    border-color: var(--color-accent-rose);
    color: var(--color-accent-rose);
    transform: translateY(-2px);
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
    max-width: 500px;
}

.stat-item {
    text-align: center;
}

.stat-number {
    display: block;
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-accent-rose);
    line-height: 1;
}

.stat-label {
    display: block;
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    margin-top: var(--space-xs);
}

.scroll-indicator {
    position: absolute;
    bottom: var(--space-xl);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xs);
    color: var(--color-text-secondary);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    animation: bounce 2s infinite;
}

@keyframes bounce {

    0%,
    100% {
        transform: translateX(-50%) translateY(0);
    }

    50% {
        transform: translateX(-50%) translateY(10px);
    }
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--color-accent-rose), transparent);
}

@media (max-width: 768px) {
    .hero-buttons {
        flex-direction: column;
    }

    .btn {
        width: 100%;
    }

    .hero-stats {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-md);
    }

    .stat-number {
        font-size: 1.5rem;
    }
}

/* ========================================
   Premium Adictos Section
======================================== */
.adictos-premium {
    padding: var(--space-3xl) 0;
    background: linear-gradient(135deg, #2a2a2a 50%, #a20052 100%);
    position: relative;
    overflow: hidden;
}

.adictos-premium::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 20% 50%, rgba(162, 0, 82, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(162, 0, 82, 0.08) 0%, transparent 50%);
    pointer-events: none;
}

.adictos-premium .container {
    position: relative;
    z-index: 1;
}

.section-header-premium {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--space-3xl);
}

.section-subtitle-premium {
    display: block;
    font-family: var(--font-display);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-accent-rose-light);
    margin-bottom: var(--space-sm);
}

.section-title-premium {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -0.02em;
    margin-bottom: var(--space-md);
    color: var(--color-white);
}

.section-description-premium {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.7);
}

.adictos-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    align-items: start;
}

/* Featured Product - Impresora */
.adictos-featured {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    background: linear-gradient(135deg, #1a1a1c, #2a2a2d);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    transition: var(--transition-base);
}

.adictos-featured:hover {
    transform: translateY(-8px);
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6),
        0 0 40px rgba(162, 0, 82, 0.3);
}

.featured-badge {
    position: absolute;
    top: var(--space-lg);
    left: var(--space-lg);
    background: linear-gradient(135deg, var(--color-accent-rose), var(--color-accent-rose-dark));
    color: var(--color-white);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    z-index: 3;
    box-shadow: 0 4px 16px rgba(162, 0, 82, 0.4);
}

.featured-image {
    position: relative;
    aspect-ratio: 1;
    overflow: hidden;
}

.featured-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.adictos-featured:hover .featured-image img {
    transform: scale(1.05);
}

.featured-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--space-2xl);
    background: linear-gradient(to top,
            rgba(0, 0, 0, 0.95) 0%,
            rgba(0, 0, 0, 0.8) 50%,
            transparent 100%);
    color: var(--color-white);
    transform: translateY(10px);
    opacity: 0;
    transition: var(--transition-base);
}

.adictos-featured:hover .featured-overlay {
    transform: translateY(0);
    opacity: 1;
}

.featured-overlay h3 {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: var(--space-sm);
    color: var(--color-white);
}

.featured-overlay p {
    font-size: 1rem;
    margin-bottom: var(--space-lg);
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.6;
}

.btn-featured {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2rem;
    background: var(--color-accent-rose);
    color: var(--color-white);
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition-base);
    box-shadow: 0 4px 16px rgba(162, 0, 82, 0.3);
}

.btn-featured:hover {
    background: var(--color-accent-rose-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(162, 0, 82, 0.4);
}

/* Grid Products */
.adictos-products-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
}

.adictos-product-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition-base);
    backdrop-filter: blur(10px);
}

.adictos-product-card:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(162, 0, 82, 0.5);
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3),
        0 0 20px rgba(162, 0, 82, 0.2);
}

.adictos-product-image {
    position: relative;
    aspect-ratio: 1;
    overflow: hidden;
    background: rgba(0, 0, 0, 0.3);
}

.adictos-product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.adictos-product-card:hover .adictos-product-image img {
    transform: scale(1.1);
}

.adictos-product-info {
    padding: var(--space-md);
    text-align: center;
}

.adictos-product-info h4 {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: var(--space-xs);
    color: var(--color-white);
}

.adictos-product-info p {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.6);
}

/* Responsive */
@media (max-width: 968px) {
    .adictos-grid {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }

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

@media (max-width: 640px) {
    .adictos-products-grid {
        grid-template-columns: 1fr;
    }

    .featured-overlay h3 {
        font-size: 1.5rem;
    }
}

/* ========================================
   Features Section
======================================== */
.features {
    padding: var(--space-3xl) 0;
    background: var(--color-white);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-xl);
}

.feature-card {
    text-align: center;
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    transition: var(--transition-base);
}

.feature-card:hover {
    background: var(--color-bg-tertiary);
    transform: translateY(-4px);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--space-md);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, var(--color-accent-rose-light), var(--color-accent-rose));
    color: var(--color-white);
}

.feature-title {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--space-sm);
}

.feature-description {
    color: var(--color-text-secondary);
    line-height: 1.7;
}

/* ========================================
   Section Headers
======================================== */
.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--space-3xl);
}

.section-subtitle {
    display: block;
    font-family: var(--font-display);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-accent-rose);
    margin-bottom: var(--space-sm);
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -0.02em;
    margin-bottom: var(--space-md);
}

.section-description {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
}

/* ========================================
   Categories Section
======================================== */
.categories {
    padding: var(--space-3xl) 0;
    background: var(--color-bg-tertiary);
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-lg);
}

.category-card {
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
    transition: var(--transition-base);
}

.category-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.category-image {
    position: relative;
    aspect-ratio: 4/5;
    overflow: hidden;
}

.category-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.category-card:hover .category-image img {
    transform: scale(1.1);
}

.category-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--space-xl);
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
    color: var(--color-white);
}

.category-overlay h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--space-xs);
}

.category-overlay span {
    font-size: 0.875rem;
    opacity: 0.9;
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

/* ========================================
   Products Section
======================================== */
.products {
    padding: var(--space-3xl) 0;
    background: var(--color-white);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--space-xl);
    margin-bottom: var(--space-2xl);
}

.product-card {
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition-base);
    position: relative;
}

.product-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.product-image {
    position: relative;
    aspect-ratio: 1;
    overflow: hidden;
    background: var(--color-white);
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.product-card:hover .product-image img {
    transform: scale(1.05);
}

.product-badge {
    position: absolute;
    top: var(--space-md);
    left: var(--space-md);
    background: var(--color-accent-rose);
    color: var(--color-white);
    padding: 0.375rem 0.75rem;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    z-index: 2;
}

.product-badge.sale {
    background: var(--color-accent-rose-dark);
}

.product-actions {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
    opacity: 0;
    transform: translateX(10px);
    transition: var(--transition-base);
}

.product-card:hover .product-actions {
    opacity: 1;
    transform: translateX(0);
}

.product-action-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-white);
    border-radius: var(--radius-sm);
    color: var(--color-text-primary);
    box-shadow: var(--shadow-md);
}

.product-action-btn:hover {
    background: var(--color-accent-rose);
    color: var(--color-white);
}

.product-info {
    padding: var(--space-md);
}

.product-name {
    font-family: var(--font-display);
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: var(--space-xs);
    color: var(--color-text-primary);
}

.product-rating {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    margin-bottom: var(--space-sm);
}

.stars {
    color: #FFB800;
    font-size: 0.875rem;
}

.rating-count {
    font-size: 0.875rem;
    color: var(--color-text-light);
}

.product-price {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

.adictos-product-info .product-price .price-current {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-white);
}

.price-current {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-accent-rose);
}

.price-old {
    font-size: 1.125rem;
    color: var(--color-text-light);
    text-decoration: line-through;
}

.btn-add-cart {
    width: 100%;
    padding: 0.875rem;
    background: var(--color-text-primary);
    color: var(--color-white);
    border-radius: var(--radius-sm);
    font-weight: 600;
    transition: var(--transition-base);
}

.btn-add-cart:hover {
    background: var(--color-accent-rose);
    transform: scale(1.02);
}

.products-cta {
    text-align: center;
}

/* ========================================
   WhatsApp CTA Section
======================================== */
.whatsapp-cta {
    padding: var(--space-3xl) 0;
    background: linear-gradient(135deg, #2a2a2a 0%, #a20052 100%);
}

.whatsapp-cta-content {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: var(--space-xl);
    align-items: center;
    max-width: 1000px;
    margin: 0 auto;
    padding: var(--space-2xl);
    background: var(--color-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
}

.whatsapp-cta-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #25D366, #128C7E);
    border-radius: 50%;
    color: var(--color-white);
    flex-shrink: 0;
}

.whatsapp-cta-title {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 800;
    margin-bottom: var(--space-xs);
    line-height: 1.2;
    color: var(--color-text-primary);
}

.whatsapp-cta-description {
    font-size: 1rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

.btn-whatsapp-cta {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 1rem 2rem;
    background: #25D366;
    color: var(--color-white);
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition-base);
    white-space: nowrap;
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp-cta:hover {
    background: #128C7E;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
}

@media (max-width: 968px) {
    .whatsapp-cta-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--space-lg);
        padding: var(--space-xl);
    }

    .whatsapp-cta-icon {
        margin: 0 auto;
    }
}

/* ========================================
   Newsletter Section
======================================== */
.newsletter {
    padding: var(--space-3xl) 0;
    background: linear-gradient(135deg, var(--color-bg-secondary), var(--color-bg-tertiary));
}

.newsletter-content {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--space-2xl);
    align-items: center;
    max-width: 1000px;
    margin: 0 auto;
}

.newsletter-title {
    font-family: var(--font-display);
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 800;
    margin-bottom: var(--space-md);
    line-height: 1.2;
}

.newsletter-description {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
}

.newsletter-form {
    max-width: 500px;
}

.input-group {
    display: flex;
    gap: var(--space-sm);
    margin-bottom: var(--space-sm);
}

.input-group input {
    flex: 1;
    padding: 1rem 1.25rem;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-family: inherit;
    background: var(--color-white);
    transition: var(--transition-base);
}

.input-group input:focus {
    outline: none;
    border-color: var(--color-accent-rose);
}

.input-group .btn {
    padding: 1rem 1.5rem;
}

.newsletter-privacy {
    font-size: 0.875rem;
    color: var(--color-text-light);
}

@media (max-width: 768px) {
    .newsletter-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .input-group {
        flex-direction: column;
    }

    .newsletter-form {
        margin: 0 auto;
    }
}

/* ========================================
   Footer
======================================== */
.footer {
    background: var(--color-bg-dark);
    color: var(--color-bg-secondary);
    padding: var(--space-3xl) 0 var(--space-lg);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr repeat(3, 1fr);
    gap: var(--space-2xl);
    margin-bottom: var(--space-2xl);
    padding-bottom: var(--space-2xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-title {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: var(--space-md);
}

.footer-description {
    color: var(--color-text-light);
    margin-bottom: var(--space-lg);
    line-height: 1.7;
}

.social-links {
    display: flex;
    gap: var(--space-md);
}

.social-links a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    color: var(--color-white);
    transition: var(--transition-base);
}

.social-links a:hover {
    background: var(--color-accent-rose);
    transform: translateY(-2px);
}

.footer-heading {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: var(--space-md);
}

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

.footer-links a {
    color: var(--color-text-light);
    transition: var(--transition-fast);
}

.footer-links a:hover {
    color: var(--color-accent-rose);
    padding-left: var(--space-xs);
}

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.footer-contact li {
    display: flex;
    gap: var(--space-sm);
    align-items: flex-start;
    color: var(--color-text-light);
}

.footer-contact svg {
    flex-shrink: 0;
    margin-top: 2px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.875rem;
    color: var(--color-text-light);
}

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

.btn-whatsapp-footer {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: 0.75rem 1.5rem;
    background: #25D366;
    color: var(--color-white);
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.875rem;
    transition: var(--transition-base);
    white-space: nowrap;
}

.btn-whatsapp-footer:hover {
    background: #128C7E;
    transform: translateY(-2px);
}

.payment-methods {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.payment-icons {
    display: flex;
    gap: var(--space-sm);
    font-size: 1.25rem;
}

@media (max-width: 968px) {
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .footer-bottom {
        flex-direction: column;
        gap: var(--space-md);
        text-align: center;
    }

    .footer-bottom-content {
        flex-direction: column;
        gap: var(--space-md);
        width: 100%;
    }
}

/* ========================================
   Animations & Micro-interactions
======================================== */
@keyframes slideInFromLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInFromRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.fade-in {
    animation: fadeInUp 0.8s ease;
}

/* ========================================
   Responsive Adjustments
======================================== */
@media (max-width: 640px) {
    :root {
        --space-3xl: 4rem;
    }

    .section-header {
        margin-bottom: var(--space-2xl);
    }
}

/* ========================================
   Scroll to Top Button
======================================== */
.scroll-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--color-accent-rose), var(--color-accent-rose-dark));
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(162, 0, 82, 0.4);
    transition: all var(--transition-base);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transform: translateY(100px);
}

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

.scroll-to-top:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 28px rgba(162, 0, 82, 0.6);
    background: linear-gradient(135deg, var(--color-accent-rose-dark), #a20052);
}

.scroll-to-top:active {
    transform: translateY(-2px);
}

.scroll-to-top svg {
    width: 24px;
    height: 24px;
}

@media (max-width: 768px) {
    .scroll-to-top {
        bottom: 1.5rem;
        right: 1.5rem;
        width: 48px;
        height: 48px;
    }

    .scroll-to-top svg {
        width: 20px;
        height: 20px;
    }
}

/* ========================================
   Expo Landing Page
======================================== */
.expo-hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    margin-top: 73px;
    background-color: #000;
}

.expo-hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.expo-hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.6;
}

.expo-hero-bg::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom,
            rgba(0, 0, 0, 0.7) 0%,
            rgba(0, 0, 0, 0.3) 50%,
            rgb(0, 0, 0) 100%);
}

.expo-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 900px;
    padding: 0 var(--space-md);
    animation: fadeInUp 1s ease;
}

.expo-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: rgba(162, 0, 82, 0.2);
    border: 1px solid var(--color-accent-rose);
    border-radius: 50px;
    color: var(--color-accent-rose-light);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-md);
    backdrop-filter: blur(5px);
}

.expo-title {
    font-family: var(--font-display);
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 800;
    line-height: 1;
    color: var(--color-white);
    margin-bottom: var(--space-sm);
    text-transform: uppercase;
    text-shadow: 0 0 40px rgba(162, 0, 82, 0.5);
}

.expo-date {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    font-weight: 300;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--space-xl);
}

.expo-date span {
    color: var(--color-accent-rose);
    font-weight: 700;
}

.expo-location {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    color: rgba(255, 255, 255, 0.7);
    font-size: 1.125rem;
    margin-bottom: var(--space-2xl);
}

.expo-video-section {
    padding: var(--space-3xl) 0;
    background: #000;
    position: relative;
}

.video-wrapper {
    position: relative;
    width: 100%;
    max-width: 1000px;
    margin: 0 auto;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: 0 0 50px rgba(162, 0, 82, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.video-wrapper video {
    width: 100%;
    height: auto;
    display: block;
}

.expo-cta-section {
    padding: var(--space-3xl) 0;
    background: linear-gradient(to bottom, #000, #1a1a1c);
    text-align: center;
}

.cta-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-xl);
    max-width: 900px;
    margin: var(--space-2xl) auto 0;
}

.expo-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--space-2xl);
    border-radius: var(--radius-lg);
    transition: var(--transition-base);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.expo-card:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-5px);
    border-color: var(--color-accent-rose);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.expo-card h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--color-white);
    margin-bottom: var(--space-md);
}

.expo-card p {
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: var(--space-lg);
}

.btn-whatsapp-large {
    display: flex;
    align-items: center;
    justify-content: center;
    background: #25D366;
    color: white;
    width: 100%;
    gap: var(--space-sm);
    font-size: 1.125rem;
    padding: 1rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    transition: var(--transition-base);
}

.btn-whatsapp-large:hover {
    background: #128C7E;
    box-shadow: 0 0 20px rgba(37, 211, 102, 0.4);
    transform: translateY(-2px);
}

.btn-disabled {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.4);
    cursor: not-allowed;
    width: 100%;
    border-radius: var(--radius-md);
    font-weight: 600;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-disabled:hover {
    transform: none;
    border-color: transparent;
}