/**
 * Digital Marketplace - Premium Dark Luxury Theme
 * Main Stylesheet
 */

/* ============================================
   CSS VARIABLES & ROOT
   ============================================ */
:root {
    /* Colors */
    --primary: #8b5cf6;
    --primary-light: #a78bfa;
    --primary-dark: #7c3aed;
    --secondary: #6366f1;
    --accent: #f59e0b;
    --success: #10b981;
    --info: #3b82f6;
    --warning: #f59e0b;
    --danger: #ef4444;
    
    /* Dark Theme Colors */
    --dark: #0f0f1a;
    --darker: #08080f;
    --dark-light: #1a1a2e;
    --dark-lighter: #252542;
    --dark-card: #16162a;
    
    /* Light Colors */
    --light: #f3f4f6;
    --white: #ffffff;
    --gray-100: #f9fafb;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    --gradient-primary-hover: linear-gradient(135deg, var(--primary-dark) 0%, var(--secondary) 100%);
    --gradient-dark: linear-gradient(135deg, var(--dark) 0%, var(--darker) 100%);
    --gradient-card: linear-gradient(145deg, var(--dark-card) 0%, var(--dark-light) 100%);
    --gradient-glow: radial-gradient(circle at center, rgba(139, 92, 246, 0.15) 0%, transparent 70%);
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.4), 0 2px 4px -1px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5), 0 4px 6px -2px rgba(0, 0, 0, 0.4);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.5), 0 10px 10px -5px rgba(0, 0, 0, 0.4);
    --shadow-glow: 0 0 30px rgba(139, 92, 246, 0.3);
    --shadow-glow-sm: 0 0 15px rgba(139, 92, 246, 0.2);
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-display: 'Space Grotesk', var(--font-primary);
    
    /* Spacing */
    --section-padding: 100px;
    --container-max-width: 1320px;
    
    /* Border Radius */
    --radius-sm: 6px;
    --radius: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* ============================================
   BASE STYLES
   ============================================ */
*, *::before, *::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.6;
    color: var(--gray-200);
    background: var(--dark);
    overflow-x: hidden;
}

body.dark-theme {
    background: var(--dark);
    color: var(--gray-200);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.2;
    color: var(--white);
    margin-bottom: 1rem;
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
h4 { font-size: clamp(1.25rem, 2vw, 1.5rem); }

p {
    margin-bottom: 1rem;
    color: var(--gray-400);
}

a {
    color: var(--primary-light);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--primary);
}

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

/* ============================================
   LAYOUT
   ============================================ */
.main-content {
    min-height: calc(100vh - 400px);
    padding-top: 80px;
}

.container {
    max-width: var(--container-max-width);
    padding-left: 1.5rem;
    padding-right: 1.5rem;
}

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

.section-sm {
    padding: 60px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-badge {
    display: inline-block;
    padding: 8px 20px;
    background: var(--gradient-primary);
    color: var(--white);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: var(--radius-full);
    margin-bottom: 20px;
}

.section-title {
    margin-bottom: 20px;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--gray-400);
    max-width: 600px;
    margin: 0 auto;
}

/* ============================================
   NAVIGATION
   ============================================ */
.navbar {
    padding: 1rem 0;
    background: transparent;
    transition: var(--transition);
    z-index: 1030;
}

.navbar.scrolled {
    background: rgba(15, 15, 26, 0.95);
    backdrop-filter: blur(20px);
    box-shadow: var(--shadow-lg);
    padding: 0.75rem 0;
}

.navbar-brand {
    padding: 0;
    margin-right: 2rem;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white);
}

.brand-logo i {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius);
    font-size: 1.25rem;
}

.nav-link {
    font-weight: 500;
    color: var(--gray-300) !important;
    padding: 0.75rem 1rem !important;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: var(--transition);
    transform: translateX(-50%);
}

.nav-link:hover,
.nav-link.active {
    color: var(--white) !important;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 60%;
}

.dropdown-menu {
    background: var(--dark-card);
    border: 1px solid var(--dark-lighter);
    border-radius: var(--radius);
    box-shadow: var(--shadow-xl);
    padding: 0.5rem;
    margin-top: 0.5rem;
}

.dropdown-item {
    color: var(--gray-300);
    padding: 0.75rem 1rem;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.dropdown-item:hover {
    background: var(--dark-lighter);
    color: var(--white);
}

.dropdown-divider {
    border-color: var(--dark-lighter);
    margin: 0.5rem 0;
}

/* Cart Badge */
.cart-link {
    position: relative;
}

.cart-badge {
    position: absolute;
    top: -5px;
    right: -8px;
    width: 20px;
    height: 20px;
    background: var(--gradient-primary);
    color: var(--white);
    font-size: 0.6875rem;
    font-weight: 700;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* User Menu */
.user-menu {
    padding: 0 !important;
}

.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    overflow: hidden;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--white);
}

.user-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Search Modal */
.search-modal .modal-content {
    border: 1px solid var(--dark-lighter);
    border-radius: var(--radius-lg);
}

.search-form .form-control {
    font-size: 1.25rem;
    padding: 1.5rem;
    color: var(--white);
}

.search-form .form-control::placeholder {
    color: var(--gray-500);
}

.search-form .form-control:focus {
    box-shadow: none;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius);
    transition: var(--transition);
    border: none;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: var(--transition-slow);
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--white);
    box-shadow: var(--shadow-glow-sm);
}

.btn-primary:hover {
    background: var(--gradient-primary-hover);
    box-shadow: var(--shadow-glow);
    color: var(--white);
    transform: translateY(-2px);
}

.btn-secondary {
    background: var(--dark-lighter);
    color: var(--white);
    border: 1px solid var(--dark-lighter);
}

.btn-secondary:hover {
    background: var(--dark-light);
    border-color: var(--primary);
    color: var(--white);
}

.btn-outline-light {
    background: transparent;
    color: var(--white);
    border: 2px solid var(--gray-600);
}

.btn-outline-light:hover {
    background: var(--white);
    color: var(--dark);
    border-color: var(--white);
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

/* ============================================
   CARDS
   ============================================ */
.card {
    background: var(--gradient-card);
    border: 1px solid var(--dark-lighter);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition);
}

.card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-glow-sm);
    transform: translateY(-5px);
}

.card-body {
    padding: 1.5rem;
}

.card-title {
    color: var(--white);
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.card-text {
    color: var(--gray-400);
}

/* ============================================
   PRODUCT CARDS
   ============================================ */
.product-card {
    background: var(--gradient-card);
    border: 1px solid var(--dark-lighter);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-glow);
    transform: translateY(-8px);
}

.product-image-wrapper {
    position: relative;
    padding-top: 60%;
    overflow: hidden;
    background: var(--dark);
}

.product-image-wrapper img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

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

.product-badges {
    position: absolute;
    top: 12px;
    left: 12px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    z-index: 2;
}

.product-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    border-radius: var(--radius-full);
}

.product-badge.sale {
    background: var(--danger);
    color: var(--white);
}

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

.product-badge.new {
    background: var(--success);
    color: var(--white);
}

.product-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 15, 26, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

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

.product-body {
    padding: 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.product-category {
    font-size: 0.875rem;
    color: var(--primary-light);
    margin-bottom: 0.5rem;
}

.product-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 0.75rem;
    line-height: 1.4;
}

.product-title a {
    color: inherit;
}

.product-title a:hover {
    color: var(--primary-light);
}

.product-description {
    font-size: 0.875rem;
    color: var(--gray-400);
    margin-bottom: 1rem;
    flex: 1;
}

.product-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.product-rating {
    display: flex;
    align-items: center;
    gap: 4px;
    color: var(--accent);
    font-size: 0.875rem;
}

.product-rating .reviews {
    color: var(--gray-500);
    margin-left: 4px;
}

.product-sales {
    font-size: 0.875rem;
    color: var(--gray-500);
}

.product-price {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 1rem;
}

.price-current {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-light);
}

.price-original {
    font-size: 1rem;
    color: var(--gray-500);
    text-decoration: line-through;
}

.price-discount {
    font-size: 0.875rem;
    color: var(--success);
    font-weight: 600;
}

.product-actions {
    display: flex;
    gap: 10px;
}

.product-actions .btn {
    flex: 1;
}

.wishlist-btn {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--dark-lighter);
    border: 1px solid var(--dark-lighter);
    border-radius: var(--radius);
    color: var(--gray-400);
    transition: var(--transition);
}

.wishlist-btn:hover,
.wishlist-btn.active {
    background: var(--danger);
    border-color: var(--danger);
    color: var(--white);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: var(--darker);
    overflow: hidden;
    padding: 120px 0 80px;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 50%, rgba(139, 92, 246, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(99, 102, 241, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 80%, rgba(245, 158, 11, 0.05) 0%, transparent 40%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 24px;
    background: rgba(139, 92, 246, 0.15);
    border: 1px solid rgba(139, 92, 246, 0.3);
    border-radius: var(--radius-full);
    color: var(--primary-light);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 24px;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
    background: linear-gradient(135deg, var(--white) 0%, var(--gray-300) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-title span {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--gray-400);
    margin-bottom: 40px;
    max-width: 500px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 60px;
}

.hero-stats {
    display: flex;
    gap: 40px;
}

.hero-stat {
    text-align: left;
}

.hero-stat-number {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--white);
    line-height: 1;
}

.hero-stat-label {
    font-size: 0.875rem;
    color: var(--gray-500);
    margin-top: 4px;
}

.hero-image-wrapper {
    position: relative;
    z-index: 2;
}

.hero-image {
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
}

.hero-floating-card {
    position: absolute;
    background: var(--gradient-card);
    border: 1px solid var(--dark-lighter);
    border-radius: var(--radius);
    padding: 16px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: var(--shadow-lg);
    animation: float 3s ease-in-out infinite;
}

.hero-floating-card i {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius-sm);
    color: var(--white);
}

.hero-floating-card.card-1 {
    top: 10%;
    right: -20px;
    animation-delay: 0s;
}

.hero-floating-card.card-2 {
    bottom: 30%;
    left: -30px;
    animation-delay: 1s;
}

.hero-floating-card.card-3 {
    bottom: 10%;
    right: 10%;
    animation-delay: 2s;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

/* ============================================
   CATEGORY CARDS
   ============================================ */
.category-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 2rem;
    background: var(--gradient-card);
    border: 1px solid var(--dark-lighter);
    border-radius: var(--radius-lg);
    transition: var(--transition);
    text-decoration: none;
}

.category-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-glow-sm);
    transform: translateY(-5px);
    text-decoration: none;
}

.category-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius);
    margin-bottom: 1.5rem;
    font-size: 2rem;
    color: var(--white);
    transition: var(--transition);
}

.category-card:hover .category-icon {
    transform: scale(1.1);
    box-shadow: var(--shadow-glow);
}

.category-name {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 0.5rem;
}

.category-count {
    font-size: 0.875rem;
    color: var(--gray-500);
}

/* ============================================
   FEATURES SECTION
   ============================================ */
.feature-card {
    text-align: center;
    padding: 2.5rem;
    background: var(--gradient-card);
    border: 1px solid var(--dark-lighter);
    border-radius: var(--radius-lg);
    transition: var(--transition);
}

.feature-card:hover {
    border-color: var(--primary);
    transform: translateY(-5px);
}

.feature-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: 50%;
    margin: 0 auto 1.5rem;
    font-size: 2rem;
    color: var(--white);
}

.feature-card h4 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.feature-card p {
    color: var(--gray-400);
    margin-bottom: 0;
}

/* ============================================
   TESTIMONIALS
   ============================================ */
.testimonial-card {
    background: var(--gradient-card);
    border: 1px solid var(--dark-lighter);
    border-radius: var(--radius-lg);
    padding: 2rem;
    transition: var(--transition);
}

.testimonial-card:hover {
    border-color: var(--primary);
}

.testimonial-rating {
    color: var(--accent);
    margin-bottom: 1rem;
}

.testimonial-text {
    font-size: 1rem;
    color: var(--gray-300);
    font-style: italic;
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.testimonial-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--white);
}

.testimonial-avatar img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
}

.testimonial-info h6 {
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.testimonial-info span {
    font-size: 0.875rem;
    color: var(--gray-500);
}

/* ============================================
   CTA SECTION
   ============================================ */
.cta-section {
    position: relative;
    padding: 80px 0;
    background: var(--gradient-primary);
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
}

.cta-section h2 {
    color: var(--white);
    margin-bottom: 1rem;
}

.cta-section p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 0;
}

.cta-section .btn-light {
    background: var(--white);
    color: var(--primary);
    font-weight: 700;
}

.cta-section .btn-light:hover {
    background: var(--dark);
    color: var(--white);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--darker);
    border-top: 1px solid var(--dark-lighter);
}

.footer-top {
    padding: 80px 0 60px;
}

.footer-brand {
    max-width: 300px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 1.5rem;
}

.footer-logo i {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius);
    font-size: 1.25rem;
}

.footer-description {
    color: var(--gray-400);
    margin-bottom: 1.5rem;
}

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

.social-link {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--dark-lighter);
    border-radius: var(--radius);
    color: var(--gray-400);
    font-size: 1.125rem;
    transition: var(--transition);
}

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

.footer-widget {
    padding-left: 1rem;
}

.footer-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 1.5rem;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--gray-400);
    font-size: 0.9375rem;
    transition: var(--transition);
}

.footer-links a i {
    font-size: 0.75rem;
    color: var(--primary);
}

.footer-links a:hover {
    color: var(--white);
    padding-left: 5px;
}

.footer-text {
    color: var(--gray-400);
    margin-bottom: 1.5rem;
}

.newsletter-form .input-group {
    background: var(--dark-lighter);
    border-radius: var(--radius);
    overflow: hidden;
}

.newsletter-form .form-control {
    background: transparent;
    border: none;
    color: var(--white);
    padding: 0.875rem 1rem;
}

.newsletter-form .form-control::placeholder {
    color: var(--gray-500);
}

.newsletter-form .btn {
    padding: 0.875rem 1.25rem;
    border-radius: 0;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--gray-400);
    font-size: 0.9375rem;
}

.contact-item i {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--dark-lighter);
    border-radius: var(--radius-sm);
    color: var(--primary);
}

.footer-bottom {
    padding: 24px 0;
    border-top: 1px solid var(--dark-lighter);
}

.copyright {
    color: var(--gray-500);
    margin-bottom: 0;
    font-size: 0.9375rem;
}

.payment-methods {
    display: flex;
    align-items: center;
    gap: 12px;
}

.payment-methods i {
    font-size: 1.75rem;
    color: var(--gray-500);
    transition: var(--transition);
}

.payment-methods i:hover {
    color: var(--white);
}

/* ============================================
   WHATSAPP FLOAT BUTTON
   ============================================ */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    z-index: 999;
}

.whatsapp-float.right {
    right: 30px;
}

.whatsapp-float.left {
    left: 30px;
}

.whatsapp-btn {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #25d366;
    border-radius: 50%;
    color: var(--white);
    font-size: 1.75rem;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
    transition: var(--transition);
    animation: pulse-whatsapp 2s infinite;
}

.whatsapp-btn:hover {
    background: #128c7e;
    color: var(--white);
    transform: scale(1.1);
}

@keyframes pulse-whatsapp {
    0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.5); }
    70% { box-shadow: 0 0 0 15px rgba(37, 211, 102, 0); }
    100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* ============================================
   BACK TO TOP BUTTON
   ============================================ */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border: none;
    border-radius: 50%;
    color: var(--white);
    font-size: 1.25rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 998;
    box-shadow: var(--shadow-glow-sm);
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
}

.whatsapp-float.right ~ .back-to-top {
    bottom: 100px;
}

/* ============================================
   NOTIFICATION BAR
   ============================================ */
.notification-bar {
    font-size: 0.875rem;
    font-weight: 500;
}

/* ============================================
   FLASH MESSAGES
   ============================================ */
.flash-messages-container {
    position: fixed;
    top: 100px;
    right: 20px;
    z-index: 1050;
    max-width: 400px;
}

.flash-messages-container .alert {
    background: var(--dark-card);
    border: 1px solid var(--dark-lighter);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    animation: slideInRight 0.3s ease;
}

.flash-messages-container .alert-success {
    border-color: var(--success);
    color: var(--success);
}

.flash-messages-container .alert-danger {
    border-color: var(--danger);
    color: var(--danger);
}

.flash-messages-container .alert-warning {
    border-color: var(--warning);
    color: var(--warning);
}

.flash-messages-container .alert-info {
    border-color: var(--info);
    color: var(--info);
}

@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* ============================================
   FORMS
   ============================================ */
.form-control,
.form-select {
    background: var(--dark-lighter);
    border: 1px solid var(--dark-lighter);
    border-radius: var(--radius);
    color: var(--white);
    padding: 0.875rem 1rem;
    transition: var(--transition);
}

.form-control:focus,
.form-select:focus {
    background: var(--dark-light);
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.15);
    color: var(--white);
}

.form-control::placeholder {
    color: var(--gray-500);
}

.form-label {
    color: var(--gray-300);
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.form-check-input {
    background: var(--dark-lighter);
    border-color: var(--dark-lighter);
}

.form-check-input:checked {
    background: var(--gradient-primary);
    border-color: var(--primary);
}

/* ============================================
   BADGES
   ============================================ */
.badge {
    font-weight: 600;
    padding: 0.5em 0.75em;
    border-radius: var(--radius-sm);
}

.badge.bg-primary {
    background: var(--gradient-primary) !important;
}

/* ============================================
   PAGINATION
   ============================================ */
.pagination {
    gap: 8px;
}

.page-link {
    background: var(--dark-lighter);
    border: 1px solid var(--dark-lighter);
    color: var(--gray-300);
    border-radius: var(--radius) !important;
    padding: 0.625rem 1rem;
    font-weight: 500;
    transition: var(--transition);
}

.page-link:hover {
    background: var(--dark-light);
    border-color: var(--primary);
    color: var(--white);
}

.page-item.active .page-link {
    background: var(--gradient-primary);
    border-color: var(--primary);
    color: var(--white);
}

.page-item.disabled .page-link {
    background: var(--dark-lighter);
    border-color: var(--dark-lighter);
    color: var(--gray-600);
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes slideIn {
    from {
        transform: translateY(-10px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.animate.slideIn {
    animation: slideIn 0.3s ease;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 991.98px) {
    .navbar-collapse {
        background: var(--dark-card);
        border-radius: var(--radius);
        padding: 1rem;
        margin-top: 1rem;
        border: 1px solid var(--dark-lighter);
    }
    
    .hero-stats {
        flex-wrap: wrap;
        gap: 20px;
    }
    
    .hero-floating-card {
        display: none;
    }
    
    .section {
        padding: 60px 0;
    }
    
    .footer-widget {
        padding-left: 0;
        margin-top: 2rem;
    }
}

@media (max-width: 767.98px) {
    .hero-section {
        padding: 100px 0 60px;
        text-align: center;
    }
    
    .hero-subtitle {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .hero-stat {
        text-align: center;
    }
    
    .whatsapp-float {
        bottom: 20px;
    }
    
    .whatsapp-float.right {
        right: 20px;
    }
    
    .back-to-top {
        bottom: 20px;
        right: 20px;
    }
    
    .whatsapp-float.right ~ .back-to-top {
        bottom: 90px;
    }
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.text-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.bg-gradient-primary {
    background: var(--gradient-primary);
}

.bg-dark-card {
    background: var(--gradient-card);
}

.border-primary-glow {
    border-color: var(--primary);
    box-shadow: var(--shadow-glow-sm);
}

.glow-hover:hover {
    box-shadow: var(--shadow-glow);
}
