/* ============================================
   OCEAN POWER MARINE - Premium Design System
   Color Palette: Deep Ocean Blue, White, Silver, Teal Accents
   ============================================ */

/* CSS Custom Properties */
:root {
    --primary: #0a1628;
    --primary-light: #1a2d4a;
    --primary-dark: #060e1a;
    --secondary: #0066cc;
    --secondary-light: #0088ff;
    --secondary-dark: #004a99;
    --accent: #00b4d8;
    --accent-light: #48cae4;
    --accent-dark: #0096b7;
    --teal: #0891b2;
    --gold: #f59e0b;
    --gold-light: #fbbf24;
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --info: #3b82f6;
    --white: #ffffff;
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;
    --silver: #c0c0c0;
    --silver-light: #e8e8e8;
    --gradient-ocean: linear-gradient(135deg, #0a1628 0%, #1a2d4a 50%, #0066cc 100%);
    --gradient-accent: linear-gradient(135deg, #00b4d8 0%, #0066cc 100%);
    --gradient-dark: linear-gradient(135deg, #0a1628 0%, #1a2d4a 100%);
    --gradient-gold: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow: 0 4px 6px -1px rgba(0,0,0,0.1);
    --shadow-md: 0 10px 15px -3px rgba(0,0,0,0.1);
    --shadow-lg: 0 20px 25px -5px rgba(0,0,0,0.1);
    --shadow-xl: 0 25px 50px -12px rgba(0,0,0,0.25);
    --shadow-glow: 0 0 30px rgba(0,180,216,0.15);
    --radius-sm: 4px;
    --radius: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.15s ease;
    --container: 1280px;
}

/* ============================================
   RESET & BASE
   ============================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.6;
    color: var(--gray-800);
    background: var(--white);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: var(--transition); }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, select, textarea { font-family: inherit; font-size: inherit; }

/* ============================================
   TYPOGRAPHY
   ============================================ */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.2;
    color: var(--primary);
}
h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 3vw, 1.75rem); }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.1rem; }
h6 { font-size: 1rem; }
p { margin-bottom: 1rem; color: var(--gray-600); }

.text-gradient {
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.text-center { text-align: center; }
.text-right { text-align: right; }

/* ============================================
   LAYOUT
   ============================================ */
.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 1.5rem;
}
.container-lg { max-width: 1440px; margin: 0 auto; padding: 0 1.5rem; }
.section { padding: 5rem 0; }
.section-sm { padding: 3rem 0; }
.section-lg { padding: 7rem 0; }
.section-dark { background: var(--gradient-dark); color: var(--white); }
.section-dark h2, .section-dark h3, .section-dark h4 { color: var(--white); }
.section-dark p { color: var(--gray-300); }
.section-gray { background: var(--gray-50); }
.section-ocean {
    background: var(--gradient-ocean);
    color: var(--white);
    position: relative;
    overflow: hidden;
}
.section-ocean::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 60%;
    height: 200%;
    background: radial-gradient(ellipse, rgba(0,180,216,0.08) 0%, transparent 70%);
    pointer-events: none;
}
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 3rem;
}
.section-header h2 { margin-bottom: 1rem; }
.section-header p { font-size: 1.125rem; }
.section-badge {
    display: inline-block;
    padding: 0.25rem 1rem;
    background: rgba(0,180,216,0.1);
    color: var(--accent);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.section-dark .section-badge { background: rgba(0,180,216,0.2); }

/* Grid */
.grid { display: grid; gap: 2rem; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-5 { grid-template-columns: repeat(5, 1fr); }
.grid-6 { grid-template-columns: repeat(6, 1fr); }
.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-wrap { flex-wrap: wrap; }
.gap-1 { gap: 0.5rem; }
.gap-2 { gap: 1rem; }
.gap-3 { gap: 1.5rem; }
.gap-4 { gap: 2rem; }

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.75rem;
    font-size: 0.9375rem;
    font-weight: 600;
    border-radius: var(--radius);
    transition: var(--transition);
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}
.btn::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(rgba(255,255,255,0.1), transparent);
    opacity: 0;
    transition: var(--transition);
}
.btn:hover::after { opacity: 1; }
.btn-primary {
    background: var(--gradient-accent);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(0,102,204,0.3);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0,102,204,0.4);
}
.btn-secondary {
    background: var(--white);
    color: var(--primary);
    border: 2px solid var(--gray-200);
}
.btn-secondary:hover {
    border-color: var(--secondary);
    color: var(--secondary);
    transform: translateY(-2px);
}
.btn-outline {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255,255,255,0.3);
}
.btn-outline:hover {
    background: var(--white);
    color: var(--primary);
    border-color: var(--white);
}
.btn-gold {
    background: var(--gradient-gold);
    color: var(--primary);
}
.btn-lg { padding: 1rem 2.5rem; font-size: 1.0625rem; }
.btn-sm { padding: 0.5rem 1rem; font-size: 0.8125rem; }
.btn-icon {
    width: 44px;
    height: 44px;
    padding: 0;
    border-radius: var(--radius-full);
}
.btn-whatsapp {
    background: #25d366;
    color: white;
}
.btn-whatsapp:hover {
    background: #20bd5a;
    transform: translateY(-2px);
}

/* ============================================
   HEADER & NAVIGATION
   ============================================ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: var(--transition);
}
.header-scrolled {
    background: rgba(10, 22, 40, 0.95);
    backdrop-filter: blur(20px);
    box-shadow: var(--shadow-lg);
}
.header-top {
    background: var(--primary-dark);
    padding: 0.5rem 0;
    font-size: 0.8125rem;
    color: var(--gray-400);
    border-bottom: 1px solid rgba(255,255,255,0.05);
}
.header-top .container { display: flex; justify-content: space-between; align-items: center; }
.header-top a { color: var(--gray-400); }
.header-top a:hover { color: var(--accent); }
.header-main {
    padding: 1rem 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}
.logo-icon {
    width: 48px;
    height: 48px;
    background: var(--gradient-accent);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--white);
}
.logo-text {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--white);
    letter-spacing: -0.5px;
}
.logo-text span { color: var(--accent); }
.logo-subtitle {
    font-size: 0.6875rem;
    color: var(--gray-400);
    text-transform: uppercase;
    letter-spacing: 2px;
}

/* Navigation */
.nav { display: flex; align-items: center; gap: 0.25rem; }
.nav-item { position: relative; }
.nav-link {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.625rem 1rem;
    color: rgba(255,255,255,0.85);
    font-size: 0.9375rem;
    font-weight: 500;
    border-radius: var(--radius);
    transition: var(--transition);
}
.nav-link:hover, .nav-link.active {
    color: var(--white);
    background: rgba(255,255,255,0.1);
}
.nav-link .arrow { font-size: 0.625rem; margin-left: 0.25rem; }

/* Mega Menu */
.mega-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    padding: 2rem;
    min-width: 600px;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 100;
}
.nav-item:hover .mega-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}
.mega-menu-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}
.mega-menu-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    border-radius: var(--radius);
    color: var(--gray-700);
    transition: var(--transition);
}
.mega-menu-item:hover {
    background: var(--gray-50);
    color: var(--secondary);
}
.mega-menu-item i {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0,102,204,0.1);
    color: var(--secondary);
    border-radius: var(--radius);
    font-size: 1.125rem;
}
.mega-menu-item strong { display: block; font-size: 0.9375rem; }
.mega-menu-item small { color: var(--gray-500); font-size: 0.8125rem; }

/* Mobile Menu */
.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 0.5rem;
    cursor: pointer;
}
.mobile-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--white);
    transition: var(--transition);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: var(--gradient-ocean);
    overflow: hidden;
}
.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="rgba(0,180,216,0.05)" d="M0,160L48,170.7C96,181,192,203,288,192C384,181,480,139,576,138.7C672,139,768,181,864,186.7C960,192,1056,160,1152,149.3C1248,139,1344,149,1392,154.7L1440,160L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>') no-repeat bottom;
    background-size: cover;
    opacity: 0.5;
}
.hero::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(0,180,216,0.1) 0%, transparent 60%);
    border-radius: 50%;
    animation: pulse 8s ease-in-out infinite;
}
@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.1); opacity: 0.8; }
}
.hero-content {
    position: relative;
    z-index: 2;
    max-width: 700px;
    padding-top: 120px;
}
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1.25rem;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: var(--radius-full);
    color: var(--accent-light);
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
    backdrop-filter: blur(10px);
}
.hero h1 {
    font-size: clamp(2.5rem, 6vw, 4rem);
    color: var(--white);
    margin-bottom: 1.5rem;
    line-height: 1.1;
}
.hero h1 span {
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.hero p {
    font-size: 1.25rem;
    color: rgba(255,255,255,0.7);
    margin-bottom: 2rem;
    max-width: 550px;
}
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero-stats {
    display: flex;
    gap: 3rem;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.1);
}
.hero-stat h3 {
    font-size: 2rem;
    color: var(--accent);
    margin-bottom: 0.25rem;
}
.hero-stat p {
    font-size: 0.875rem;
    color: rgba(255,255,255,0.5);
    margin: 0;
}
.hero-image {
    position: absolute;
    right: 0;
    bottom: 0;
    width: 50%;
    height: 100%;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    z-index: 1;
}
.hero-image img {
    max-width: 100%;
    height: auto;
    max-height: 80vh;
    object-fit: contain;
    filter: drop-shadow(0 20px 40px rgba(0,0,0,0.3));
}

/* ============================================
   CARDS
   ============================================ */
.card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid var(--gray-100);
}
.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}
.card-image {
    position: relative;
    overflow: hidden;
    aspect-ratio: 4/3;
}
.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}
.card:hover .card-image img { transform: scale(1.05); }
.card-badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    padding: 0.25rem 0.75rem;
    background: var(--gradient-accent);
    color: var(--white);
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.card-badge-gold {
    background: var(--gradient-gold);
    color: var(--primary);
}
.card-body { padding: 1.5rem; }
.card-title {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--primary);
}
.card-text { font-size: 0.875rem; color: var(--gray-500); margin-bottom: 1rem; }
.card-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 0.8125rem;
    color: var(--gray-400);
    padding-top: 1rem;
    border-top: 1px solid var(--gray-100);
}
.card-meta i { color: var(--accent); }

/* Glassmorphism Card */
.glass-card {
    background: rgba(255,255,255,0.05);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-lg);
    padding: 2rem;
    transition: var(--transition);
}
.glass-card:hover {
    background: rgba(255,255,255,0.1);
    transform: translateY(-4px);
}
.glass-card h4 { color: var(--white); margin-bottom: 0.5rem; }
.glass-card p { color: rgba(255,255,255,0.6); font-size: 0.9375rem; margin: 0; }

/* Brand Card */
.brand-card {
    text-align: center;
    padding: 2.5rem 1.5rem;
    background: var(--white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-100);
    transition: var(--transition);
}
.brand-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent);
}
.brand-card-logo {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gray-50);
    border-radius: var(--radius-full);
    font-size: 2rem;
    font-weight: 800;
    color: var(--secondary);
}
.brand-card h4 { margin-bottom: 0.5rem; }
.brand-card p { font-size: 0.8125rem; color: var(--gray-500); margin-bottom: 1rem; }

/* ============================================
   PRODUCT CARDS
   ============================================ */
.product-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid var(--gray-100);
    height: 100%;
    display: flex;
    flex-direction: column;
}
.product-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl), var(--shadow-glow);
}
.product-card-image {
    position: relative;
    aspect-ratio: 1;
    overflow: hidden;
    background: var(--gray-50);
}
.product-card-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 1rem;
    transition: var(--transition);
}
.product-card:hover .product-card-image img { transform: scale(1.08); }
.product-card-badges {
    position: absolute;
    top: 0.75rem;
    left: 0.75rem;
    display: flex;
    gap: 0.375rem;
}
.product-card-body {
    padding: 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}
.product-card-brand {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.375rem;
}
.product-card-name {
    font-size: 1rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 0.75rem;
    line-height: 1.3;
}
.product-card-specs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}
.product-spec-tag {
    padding: 0.25rem 0.625rem;
    background: var(--gray-50);
    color: var(--gray-600);
    font-size: 0.75rem;
    border-radius: var(--radius-full);
    border: 1px solid var(--gray-200);
}
.product-card-footer {
    margin-top: auto;
    padding-top: 1rem;
    border-top: 1px solid var(--gray-100);
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.product-price {
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--secondary);
}

/* ============================================
   FORMS
   ============================================ */
.form-group { margin-bottom: 1.25rem; }
.form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 0.375rem;
}
.form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1.5px solid var(--gray-200);
    border-radius: var(--radius);
    font-size: 0.9375rem;
    color: var(--gray-800);
    background: var(--white);
    transition: var(--transition);
}
.form-control:focus {
    outline: none;
    border-color: var(--secondary);
    box-shadow: 0 0 0 3px rgba(0,102,204,0.1);
}
.form-control::placeholder { color: var(--gray-400); }
textarea.form-control { min-height: 120px; resize: vertical; }
select.form-control { appearance: none; cursor: pointer; }
.form-text { font-size: 0.8125rem; color: var(--gray-500); margin-top: 0.25rem; }
.form-error { font-size: 0.8125rem; color: var(--danger); margin-top: 0.25rem; }

/* ============================================
   TABLES
   ============================================ */
.table-responsive { overflow-x: auto; }
.table {
    width: 100%;
    border-collapse: collapse;
}
.table th, .table td {
    padding: 0.875rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--gray-200);
}
.table th {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    background: var(--gray-50);
}
.table td { font-size: 0.9375rem; }
.table tr:hover td { background: var(--gray-50); }

/* Spec Table */
.spec-table th {
    width: 40%;
    font-weight: 600;
    color: var(--gray-700);
    text-transform: none;
    letter-spacing: normal;
    background: var(--gray-50);
}
.spec-table td { color: var(--gray-600); }

/* ============================================
   PAGINATION
   ============================================ */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.375rem;
    margin-top: 2rem;
}
.pagination a, .pagination span {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius);
    font-size: 0.875rem;
    font-weight: 500;
    transition: var(--transition);
    border: 1px solid var(--gray-200);
    color: var(--gray-600);
}
.pagination a:hover {
    background: var(--secondary);
    color: var(--white);
    border-color: var(--secondary);
}
.pagination .active {
    background: var(--secondary);
    color: var(--white);
    border-color: var(--secondary);
}

/* ============================================
   BREADCRUMBS
   ============================================ */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 0;
    font-size: 0.875rem;
}
.breadcrumb a { color: var(--gray-500); }
.breadcrumb a:hover { color: var(--secondary); }
.breadcrumb .separator { color: var(--gray-300); }
.breadcrumb .current { color: var(--gray-800); font-weight: 500; }

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--primary-dark);
    color: rgba(255,255,255,0.6);
    padding-top: 5rem;
}
.footer h4 {
    color: var(--white);
    font-size: 1rem;
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 0.75rem;
}
.footer h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background: var(--accent);
}
.footer-links a {
    display: block;
    padding: 0.375rem 0;
    color: rgba(255,255,255,0.5);
    font-size: 0.9375rem;
    transition: var(--transition);
}
.footer-links a:hover { color: var(--accent); padding-left: 0.5rem; }
.footer-contact-item {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 1rem;
    font-size: 0.9375rem;
}
.footer-contact-item i { color: var(--accent); width: 20px; margin-top: 0.2rem; }
.footer-bottom {
    margin-top: 3rem;
    padding: 1.5rem 0;
    border-top: 1px solid rgba(255,255,255,0.08);
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.875rem;
}
.footer-social { display: flex; gap: 0.75rem; }
.footer-social a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    background: rgba(255,255,255,0.05);
    color: rgba(255,255,255,0.5);
    transition: var(--transition);
}
.footer-social a:hover { background: var(--accent); color: var(--white); }

/* ============================================
   WHATSAPP FLOATING BUTTON
   ============================================ */
.whatsapp-float {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 999;
    width: 60px;
    height: 60px;
    background: #25d366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.75rem;
    box-shadow: 0 4px 20px rgba(37,211,102,0.4);
    transition: var(--transition);
    animation: whatsappPulse 2s infinite;
}
.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(37,211,102,0.6);
}
@keyframes whatsappPulse {
    0%, 100% { box-shadow: 0 4px 20px rgba(37,211,102,0.4); }
    50% { box-shadow: 0 4px 30px rgba(37,211,102,0.7); }
}

/* ============================================
   STATISTICS / COUNTERS
   ============================================ */
.stat-card {
    text-align: center;
    padding: 2rem;
}
.stat-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0,180,216,0.1);
    color: var(--accent);
    border-radius: var(--radius-full);
    font-size: 1.5rem;
}
.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 0.25rem;
}
.stat-label { font-size: 0.875rem; color: rgba(255,255,255,0.5); }

/* ============================================
   TESTIMONIALS
   ============================================ */
.testimonial-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow);
    border: 1px solid var(--gray-100);
    position: relative;
}
.testimonial-card::before {
    content: '"';
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    font-size: 4rem;
    color: var(--gray-100);
    font-family: Georgia, serif;
    line-height: 1;
}
.testimonial-stars {
    color: var(--gold);
    margin-bottom: 1rem;
    font-size: 0.875rem;
}
.testimonial-text {
    font-size: 0.9375rem;
    color: var(--gray-600);
    line-height: 1.7;
    margin-bottom: 1.5rem;
    font-style: italic;
}
.testimonial-author {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}
.testimonial-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--gradient-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-weight: 700;
    font-size: 1.125rem;
}
.testimonial-author strong { display: block; font-size: 0.9375rem; color: var(--primary); }
.testimonial-author small { font-size: 0.8125rem; color: var(--gray-500); }

/* ============================================
   WORLD MAP SECTION
   ============================================ */
.world-map-container {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
}
.map-dot {
    position: absolute;
    width: 12px;
    height: 12px;
    background: var(--accent);
    border-radius: 50%;
    cursor: pointer;
    animation: mapPulse 2s infinite;
}
.map-dot::after {
    content: '';
    position: absolute;
    inset: -4px;
    border: 2px solid var(--accent);
    border-radius: 50%;
    opacity: 0;
    animation: mapRipple 2s infinite;
}
@keyframes mapPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}
@keyframes mapRipple {
    0% { transform: scale(1); opacity: 1; }
    100% { transform: scale(2.5); opacity: 0; }
}

/* ============================================
   PAGE HEADER
   ============================================ */
.page-header {
    background: var(--gradient-ocean);
    padding: 8rem 0 4rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.page-header::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="rgba(0,180,216,0.03)" d="M0,224L60,208C120,192,240,160,360,165.3C480,171,600,213,720,218.7C840,224,960,192,1080,165.3C1200,139,1320,117,1380,106.7L1440,96L1440,320L1380,320C1320,320,1200,320,1080,320C960,320,840,320,720,320C600,320,480,320,360,320C240,320,120,320,60,320L0,320Z"></path></svg>') no-repeat bottom;
    background-size: cover;
}
.page-header h1 {
    color: var(--white);
    margin-bottom: 1rem;
    position: relative;
}
.page-header p {
    color: rgba(255,255,255,0.7);
    font-size: 1.125rem;
    max-width: 600px;
    margin: 0 auto;
    position: relative;
}

/* ============================================
   SIDEBAR
   ============================================ */
.sidebar {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow);
    border: 1px solid var(--gray-100);
}
.sidebar-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--gray-100);
}
.sidebar-links a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.625rem 0;
    color: var(--gray-600);
    font-size: 0.9375rem;
    border-bottom: 1px solid var(--gray-50);
    transition: var(--transition);
}
.sidebar-links a:hover {
    color: var(--secondary);
    padding-left: 0.5rem;
}
.sidebar-links a .count {
    background: var(--gray-100);
    padding: 0.125rem 0.5rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    color: var(--gray-500);
}

/* ============================================
   FILTER BAR
   ============================================ */
.filter-bar {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow);
    border: 1px solid var(--gray-100);
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    align-items: flex-end;
}
.filter-bar .form-group { flex: 1; min-width: 150px; margin-bottom: 0; }

/* ============================================
   ANIMATIONS
   ============================================ */
.fade-in { animation: fadeIn 0.6s ease forwards; }
.fade-in-up { animation: fadeInUp 0.6s ease forwards; }
.slide-in-left { animation: slideInLeft 0.6s ease forwards; }
.slide-in-right { animation: slideInRight 0.6s ease forwards; }

@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes fadeInUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }
@keyframes slideInLeft { from { opacity: 0; transform: translateX(-30px); } to { opacity: 1; transform: translateX(0); } }
@keyframes slideInRight { from { opacity: 0; transform: translateX(30px); } to { opacity: 1; transform: translateX(0); } }

/* Scroll animations */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}
.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    .grid-4 { grid-template-columns: repeat(3, 1fr); }
    .grid-5 { grid-template-columns: repeat(3, 1fr); }
    .mega-menu { min-width: 500px; }
    .mega-menu-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .header-top { display: none; }
    .nav { display: none; }
    .mobile-toggle { display: flex; }
    .nav.active {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--primary);
        padding: 1rem;
        box-shadow: var(--shadow-lg);
    }
    .mega-menu {
        position: static;
        transform: none;
        min-width: 100%;
        box-shadow: none;
        background: var(--primary-light);
        border-radius: var(--radius);
        margin-top: 0.5rem;
    }
    .mega-menu-grid { grid-template-columns: 1fr; }
    .hero { min-height: auto; padding: 8rem 0 4rem; }
    .hero-image { display: none; }
    .hero-stats { flex-wrap: wrap; gap: 1.5rem; }
    .grid-2, .grid-3, .grid-4, .grid-5, .grid-6 { grid-template-columns: 1fr; }
    .filter-bar { flex-direction: column; }
    .footer-bottom { flex-direction: column; gap: 1rem; text-align: center; }
    .section { padding: 3rem 0; }
    .page-header { padding: 6rem 0 3rem; }
}

@media (max-width: 480px) {
    .hero h1 { font-size: 2rem; }
    .hero-actions { flex-direction: column; }
    .btn-lg { padding: 0.875rem 1.5rem; }
}

/* ============================================
   UTILITIES
   ============================================ */
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mt-5 { margin-top: 3rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.mb-5 { margin-bottom: 3rem; }
.p-2 { padding: 1rem; }
.p-3 { padding: 1.5rem; }
.p-4 { padding: 2rem; }
.w-100 { width: 100%; }
.d-none { display: none; }
.d-block { display: block; }
.d-flex { display: flex; }
.rounded { border-radius: var(--radius); }
.shadow { box-shadow: var(--shadow); }
.shadow-lg { box-shadow: var(--shadow-lg); }
.overflow-hidden { overflow: hidden; }
.position-relative { position: relative; }
.bg-white { background: var(--white); }
.bg-gray { background: var(--gray-50); }
.fw-600 { font-weight: 600; }
.fw-700 { font-weight: 700; }
.fw-800 { font-weight: 800; }
.fs-sm { font-size: 0.875rem; }
.fs-lg { font-size: 1.125rem; }
.text-white { color: var(--white); }
.text-gray { color: var(--gray-500); }
.text-accent { color: var(--accent); }
.text-secondary { color: var(--secondary); }
.text-muted { color: rgba(255, 255, 255, 0.5); }
.list-inline { display: flex; flex-wrap: wrap; gap: 0.5rem; }

/* SEO Page */
.seo-page-header-inner { position: relative; z-index: 2; }
.seo-content-body { max-width: 900px; margin: 0 auto; line-height: 1.8; }
.seo-section-title { margin: 2rem 0 1rem; }
.seo-brands-grid { gap: 1rem; }
.seo-brand-link {
  text-align: center;
  padding: 1.5rem;
  background: var(--gray-50);
  border-radius: var(--radius);
  border: 1px solid var(--gray-200);
  transition: var(--transition);
}
.seo-brand-link:hover { box-shadow: var(--shadow-md); }
.seo-cta-box {
  text-align: center;
  margin-top: 3rem;
  padding: 2rem;
  background: var(--gray-50);
  border-radius: var(--radius-lg);
}
.seo-cta-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin-top: 1rem;
}