/* ===== MODERN CSS RESET & VARIABLES ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    margin: 0;
    padding: 0;
    width: 100%;
    overflow-x: hidden;
}

/* Ensure consistent scrollbar handling */
html {
    scrollbar-gutter: stable;
}

:root {
    /* Modern Color Palette - Greenery PANTONE 15-0343 Theme */
    --primary: #88B04B;
    --primary-dark: #759A3E;
    --primary-light: #9BC53D;
    --secondary: #64748b;
    --accent: #A4D65E;
    --success: #88B04B;
    --warning: #f59e0b;
    --danger: #ef4444;
    
    /* Greenery Color Pattern Extensions */
    --greenery-50: #F7FBF0;
    --greenery-100: #ECF7D4;
    --greenery-200: #D9EFAB;
    --greenery-300: #C1E377;
    --greenery-400: #A4D65E;
    --greenery-500: #9BC53D;
    --greenery-600: #88B04B;
    --greenery-700: #759A3E;
    --greenery-800: #628332;
    --greenery-900: #4F6B28;
    
    /* 幻彩綠 (Iridescent Green) Color Variations */
    --emerald-green: #50C878;
    --jade-green: #00A86B;
    --mint-green: #98FB98;
    --forest-green: #228B22;
    --lime-green: #32CD32;
    --sea-green: #2E8B57;
    --spring-green: #00FF7F;
    --olive-green: #6B8E23;
    --teal-green: #008080;
    --neon-green: #39FF14;
    
    /* Neutral Colors */
    --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;
    
    /* Background Gradients - 幻彩綠 (Iridescent Green) Theme */
    --gradient-primary: linear-gradient(135deg, #88B04B 0%, #50C878 50%, #759A3E 100%);
    --gradient-secondary: linear-gradient(135deg, #A4D65E 0%, #32CD32 30%, #88B04B 100%);
    --gradient-accent: linear-gradient(135deg, #C1E377 0%, #98FB98 50%, #9BC53D 100%);
    --gradient-hero: linear-gradient(135deg, #88B04B 0%, #50C878 25%, #A4D65E 50%, #32CD32 75%, #C1E377 100%);
    --gradient-card: linear-gradient(135deg, #F7FBF0 0%, #ECF7D4 100%);
    --gradient-vibrant: linear-gradient(45deg, #88B04B 0%, #A4D65E 25%, #C1E377 50%, #ECF7D4 75%, #F7FBF0 100%);
    
    /* 幻彩綠 Iridescent/Holographic Gradients */
    --gradient-iridescent: linear-gradient(45deg, #88B04B 0%, #50C878 12.5%, #00A86B 25%, #32CD32 37.5%, #98FB98 50%, #2E8B57 62.5%, #00FF7F 75%, #39FF14 87.5%, #88B04B 100%);
    --gradient-shimmer: linear-gradient(90deg, #88B04B 0%, #50C878 20%, #32CD32 40%, #98FB98 60%, #00A86B 80%, #88B04B 100%);
    --gradient-holographic: conic-gradient(from 0deg, #88B04B, #50C878, #00A86B, #32CD32, #98FB98, #2E8B57, #00FF7F, #88B04B);
    --gradient-rainbow-green: linear-gradient(135deg, #228B22 0%, #32CD32 16.66%, #00FF7F 33.33%, #98FB98 50%, #50C878 66.66%, #00A86B 83.33%, #2E8B57 100%);
    --gradient-aurora: radial-gradient(ellipse at center, #39FF14 0%, #32CD32 25%, #50C878 50%, #00A86B 75%, #88B04B 100%);
    --gradient-prism: linear-gradient(60deg, #88B04B 0%, #50C878 14.28%, #00A86B 28.57%, #32CD32 42.85%, #98FB98 57.14%, #2E8B57 71.42%, #00FF7F 85.71%, #39FF14 100%);
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', Consolas, monospace;
    
    /* Spacing Scale */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    
    /* Transitions */
    --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --radius-xl: 1rem;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
}

/* ===== BASE STYLES ===== */
html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-family);
    line-height: 1.7;
    color: var(--gray-700);
    background: var(--gray-50);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    margin: 0;
    padding: 0;
    width: 100vw;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding-left: var(--space-6);
    padding-right: var(--space-6);
    width: 100%;
    box-sizing: border-box;
}

@media (max-width: 768px) {
    .container {
        padding-left: var(--space-4);
        padding-right: var(--space-4);
    }
}

/* ===== MODERN HEADER ===== */
.header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--gray-200);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-5) 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

.logo:hover {
    transform: translateY(-1px);
}

.logo-icon {
    width: 48px;
    height: 48px;
    background: var(--gradient-primary);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.5rem;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.logo:hover .logo-icon {
    transform: rotate(5deg) scale(1.05);
    box-shadow: var(--shadow-lg);
}

.logo-text h1 {
    font-size: 1.75rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: 0;
    letter-spacing: -0.025em;
}

.logo-text span {
    font-size: 0.875rem;
    color: var(--gray-500);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.nav {
    display: flex;
    gap: var(--space-2);
    align-items: center;
}

.nav-link {
    text-decoration: none;
    color: var(--gray-600);
    font-weight: 600;
    padding: var(--space-3) var(--space-5);
    border-radius: var(--radius-lg);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.nav-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    transition: var(--transition);
    z-index: -1;
}

.nav-link:hover {
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.nav-link:hover::before {
    left: 0;
}

@media (max-width: 768px) {
    .header-content {
        padding: var(--space-4) 0;
    }
    
    .logo-text h1 {
        font-size: 1.5rem;
    }
    
    .nav {
        gap: var(--space-1);
    }
    
    .nav-link {
        padding: var(--space-2) var(--space-3);
        font-size: 0.875rem;
    }
}

/* ===== MODERN HERO SECTION ===== */
.hero {
    background: var(--gradient-primary);
    padding: var(--space-24) 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000"><defs><radialGradient id="a" cx="50%" cy="50%"><stop offset="0%" stop-color="white" stop-opacity="0.1"/><stop offset="100%" stop-color="white" stop-opacity="0"/></radialGradient></defs><circle cx="200" cy="200" r="100" fill="url(%23a)"/><circle cx="800" cy="300" r="150" fill="url(%23a)"/><circle cx="400" cy="700" r="120" fill="url(%23a)"/></svg>');
    opacity: 0.3;
}

.hero-content {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 900;
    color: var(--white);
    margin-bottom: var(--space-6);
    line-height: 1.1;
    letter-spacing: -0.02em;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.hero-subtitle {
    font-size: clamp(1.125rem, 2vw, 1.375rem);
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--space-10);
    line-height: 1.6;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    gap: var(--space-4);
    justify-content: center;
    margin-bottom: var(--space-16);
    flex-wrap: wrap;
}

/* ===== MODERN BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-8);
    border-radius: var(--radius-xl);
    text-decoration: none;
    font-weight: 700;
    font-size: 1.125rem;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

.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(--white);
    color: var(--primary);
    box-shadow: var(--shadow-lg);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
    color: var(--primary-dark);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: var(--white);
    border: 2px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

/* ===== HERO STATS ===== */
.hero-stats {
    display: flex;
    gap: var(--space-12);
    justify-content: center;
    flex-wrap: wrap;
    margin-top: var(--space-8);
}

.stat {
    text-align: center;
    padding: var(--space-6);
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    min-width: 120px;
    transition: var(--transition);
}

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

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--white);
    margin-bottom: var(--space-2);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.stat-label {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.8);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 600;
}

@media (max-width: 768px) {
    .hero {
        padding: var(--space-16) 0;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        max-width: 280px;
        justify-content: center;
    }
    
    .hero-stats {
        gap: var(--space-6);
    }
    
    .stat {
        min-width: 100px;
        padding: var(--space-4);
    }
    
    .stat-number {
        font-size: 2rem;
    }
}

/* ===== MODERN BROWSE SECTION ===== */
.browse-section {
    padding: var(--space-20) 0;
    background: var(--white);
    position: relative;
    width: 100%;
    margin: 0;
}

.browse-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--gradient-accent);
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-16);
}

.section-header h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 900;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--space-6);
    letter-spacing: -0.02em;
}

.section-header p {
    font-size: 1.25rem;
    color: var(--gray-600);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.7;
}

/* ===== MODERN CONTROLS BAR ===== */
.controls-bar {
    display: flex;
    gap: var(--space-6);
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-12) auto;
    flex-wrap: wrap;
    background: var(--gray-50);
    padding: var(--space-6);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--gray-200);
    backdrop-filter: blur(10px);
    max-width: 100%;
}

.search-container {
    position: relative;
    flex: 1;
    min-width: 300px;
}

.search-container i {
    position: absolute;
    left: var(--space-4);
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray-400);
    font-size: 1.125rem;
}

.search-container input {
    width: 100%;
    padding: var(--space-4) var(--space-4) var(--space-4) var(--space-12);
    border: 2px solid transparent;
    background: var(--white);
    border-radius: var(--radius-xl);
    font-size: 1rem;
    font-weight: 500;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.search-container input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.1), var(--shadow-md);
    transform: translateY(-1px);
}

.search-container input:focus + i {
    color: var(--primary);
}

.search-container input::placeholder {
    color: var(--gray-400);
    font-weight: 400;
}

/* ===== MODERN DROPDOWNS ===== */
.filter-dropdown,
.sort-dropdown {
    position: relative;
}

.dropdown-btn {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-6);
    background: var(--white);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-xl);
    color: var(--gray-700);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    font-size: 1rem;
    white-space: nowrap;
    box-shadow: var(--shadow-sm);
}

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

.dropdown-btn.active {
    background: var(--primary);
    color: var(--white);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
}

.dropdown-btn span,
.dropdown-btn i {
    position: relative;
    z-index: 1;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    z-index: 10;
    margin-top: var(--space-1);
    display: none;
    max-height: 300px;
    overflow-y: auto;
}

.dropdown-menu.show {
    display: block;
}

.dropdown-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-4);
    background: none;
    border: none;
    color: var(--gray-700);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 0.875rem;
    width: 100%;
    text-align: left;
}

.dropdown-item:hover {
    background: var(--gray-50);
    color: var(--primary);
}

.dropdown-item.active {
    background: var(--primary);
    color: var(--white);
}

.dropdown-item .count {
    background: var(--gray-100);
    color: var(--gray-600);
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius);
    font-size: 0.75rem;
    font-weight: 600;
    min-width: 20px;
    text-align: center;
}

.dropdown-item.active .count {
    background: rgba(255, 255, 255, 0.2);
    color: var(--white);
}

/* ===== VIEW TOGGLE ===== */
.view-toggle {
    display: flex;
    background: var(--gray-100);
    border-radius: var(--radius);
    padding: var(--space-1);
}

.view-btn {
    padding: var(--space-2) var(--space-3);
    background: none;
    border: none;
    color: var(--gray-600);
    cursor: pointer;
    transition: all 0.2s ease;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
}

.view-btn:hover {
    color: var(--primary);
}

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

/* ===== RESULTS INFO ===== */
.results-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-6);
    padding: var(--space-3) 0;
    border-bottom: 1px solid var(--gray-200);
    font-size: 0.875rem;
    color: var(--gray-600);
}

.results-per-page {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.results-per-page select {
    padding: var(--space-1) var(--space-2);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    background: var(--white);
}

/* ===== SITES CONTAINER ===== */
.sites-container {
    display: grid;
    gap: var(--space-6);
    margin-bottom: var(--space-8);
}

/* Grid View (Default) */
.sites-container.view-grid {
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
}

/* List View */
.sites-container.view-list {
    grid-template-columns: 1fr;
}

.sites-container.view-list .site-card {
    display: flex;
    flex-direction: row;
    align-items: center;
    padding: var(--space-4);
}

.sites-container.view-list .site-icon {
    width: 50px;
    height: 50px;
    margin-bottom: 0;
    margin-right: var(--space-4);
    flex-shrink: 0;
}

.sites-container.view-list .site-content {
    flex: 1;
    margin-right: var(--space-4);
}

.sites-container.view-list .site-name {
    font-size: 1.125rem;
    margin-bottom: var(--space-1);
}

.sites-container.view-list .site-description {
    margin-bottom: var(--space-2);
    font-size: 0.875rem;
}

.sites-container.view-list .site-tags {
    margin-bottom: 0;
}

.sites-container.view-list .site-actions {
    flex-shrink: 0;
    padding-top: 0;
    border-top: none;
    flex-direction: column;
    align-items: flex-end;
    gap: var(--space-2);
}

/* Compact View */
.sites-container.view-compact {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.sites-container.view-compact .site-card {
    padding: var(--space-4);
}

.sites-container.view-compact .site-icon {
    width: 40px;
    height: 40px;
    font-size: 1.125rem;
}

.sites-container.view-compact .site-name {
    font-size: 1rem;
    margin-bottom: var(--space-1);
}

.sites-container.view-compact .site-description {
    font-size: 0.8rem;
    margin-bottom: var(--space-2);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.sites-container.view-compact .site-tags {
    margin-bottom: var(--space-2);
}

.sites-container.view-compact .tag {
    font-size: 0.7rem;
    padding: 2px var(--space-2);
}

/* ===== MODERN SITE CARDS ===== */
.site-card-link {
    text-decoration: none !important;
    color: inherit;
    display: block;
    transition: var(--transition-slow);
}

.site-card-link:hover,
.site-card-link:focus,
.site-card-link:active,
.site-card-link:visited {
    text-decoration: none !important;
    color: inherit;
}

.site-card-link * {
    text-decoration: none !important;
}

.site-card {
    background: var(--white);
    border-radius: var(--radius-2xl);
    padding: var(--space-12);
    border: 1px solid var(--gray-200);
    transition: var(--transition-slow);
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    height: 520px;
    min-height: 520px;
}

.site-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: var(--transition);
}

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

.site-card-link:hover .site-card::before {
    transform: scaleX(1);
}

.site-icon {
    width: 72px;
    height: 72px;
    background: var(--gradient-iridescent);
    background-size: 200% 200%;
    border-radius: var(--radius-2xl);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.75rem;
    margin-bottom: var(--space-3);
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
    animation: iridescent-shimmer 6s ease-in-out infinite;
    position: relative;
    overflow: hidden;
}

.site-icon::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-shimmer);
    background-size: 200% 100%;
    opacity: 0.3;
    animation: iridescent-shimmer 8s linear infinite;
    border-radius: var(--radius-2xl);
}

.site-card-link:hover .site-icon {
    transform: rotate(5deg) scale(1.1);
    box-shadow: var(--shadow-xl);
    animation: holographic-shift 3s ease-in-out infinite, iridescent-shimmer 6s ease-in-out infinite;
}

.site-content {
    flex: 1;
}

.site-name {
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--space-3);
    line-height: 1.3;
}

.site-description {
    color: var(--gray-600);
    line-height: 1.7;
    margin-bottom: var(--space-5);
    font-size: 1rem;
}

.site-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin-bottom: var(--space-6);
}

.tag {
    background: var(--primary);
    color: var(--white);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-lg);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.025em;
    transition: var(--transition);
}

.tag:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.site-meta {
    display: none;
}

.site-actions {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    padding-top: var(--space-5);
    border-top: 1px solid var(--gray-200);
    margin-top: auto;
}

.site-status {
    display: none;
}

.site-status.live {
    background: var(--primary);
    color: var(--white);
}

.site-status.beta {
    background: var(--warning);
    color: var(--white);
}

.site-status.coming-soon {
    background: var(--gray-400);
    color: var(--white);
}

.site-link {
    background: var(--primary);
    color: var(--white);
    text-decoration: none;
    font-weight: 700;
    font-size: 0.875rem;
    padding: var(--space-3) var(--space-6);
    border-radius: var(--radius-lg);
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 0.025em;
    box-shadow: var(--shadow-md);
}

.site-link:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.site-link-text {
    background: #3b82f6;
    color: var(--white);
    text-decoration: none;
    font-weight: 700;
    font-size: 0.875rem;
    padding: var(--space-3) var(--space-6);
    border-radius: var(--radius-lg);
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 0.025em;
    box-shadow: var(--shadow-md);
    cursor: pointer;
    pointer-events: none; /* Prevent double-click since parent link handles navigation */
}

.site-card-link:hover .site-link-text {
    background: #2563eb;
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

.site-card-link {
    cursor: pointer;
}

/* ===== SITES GRID ===== */
.sites-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
    margin-bottom: var(--space-12);
}

@media (max-width: 1024px) {
    .sites-container {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-6);
    }
}

@media (max-width: 768px) {
    .sites-container {
        grid-template-columns: 1fr;
        gap: var(--space-6);
        justify-items: center;
    }
    
    .site-card {
        padding: var(--space-10);
        width: 100%;
        max-width: 400px;
        height: 480px;
        min-height: 480px;
    }
    
    .site-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    .site-name {
        font-size: 1.25rem;
    }
    
    .controls-bar {
        flex-direction: column;
        align-items: stretch;
        text-align: center;
    }
    
    .search-container {
        min-width: auto;
        width: 100%;
    }
}

/* ===== PARTNERSHIP SECTION ===== */
.partnership-section {
    padding: var(--space-20) 0;
    background: var(--gradient-primary);
    color: var(--white);
}

.partnership-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-8);
    margin-bottom: var(--space-16);
}

.partnership-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-2xl);
    padding: var(--space-8);
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: var(--transition);
}

.partnership-card:hover {
    transform: translateY(-8px);
    background: rgba(255, 255, 255, 0.15);
    box-shadow: var(--shadow-xl);
}

.partnership-icon {
    width: 80px;
    height: 80px;
    background: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-6);
    font-size: 2rem;
    color: var(--primary);
    box-shadow: var(--shadow-lg);
}

.partnership-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--space-4);
    color: var(--white);
}

.partnership-card p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--space-6);
    line-height: 1.6;
}

.benefits-list {
    list-style: none;
    text-align: left;
    margin-bottom: var(--space-6);
}

.benefits-list li {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--space-2);
    font-size: 0.9rem;
}

.partnership-stats {
    display: flex;
    justify-content: center;
    gap: var(--space-12);
    flex-wrap: wrap;
    margin-top: var(--space-16);
    padding-top: var(--space-16);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

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

.stat-item .stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--white);
    margin-bottom: var(--space-2);
}

.stat-item .stat-label {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.8);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 600;
}

/* ===== FEATURED PARTNERS SECTION ===== */
.featured-partners-section {
    padding: var(--space-20) 0;
    background: var(--gray-50);
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-8);
    margin-bottom: var(--space-16);
}

.partner-category {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

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

.partner-category h3 {
    color: var(--gray-800);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--space-6);
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.partner-category h3 i {
    color: var(--primary);
    font-size: 1.5rem;
}

.partner-links {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.partner-links a {
    color: var(--gray-600);
    text-decoration: none;
    padding: var(--space-3);
    border-radius: var(--radius);
    transition: var(--transition);
    border-left: 3px solid transparent;
}

.partner-links a:hover {
    color: var(--primary);
    background: var(--gray-50);
    border-left-color: var(--primary);
    transform: translateX(4px);
}

/* Featured Partner Styling */
.featured-partner {
    border: 2px solid var(--primary);
    position: relative;
    overflow: hidden;
}

.featured-partner::before {
    content: 'FEATURED';
    position: absolute;
    top: 10px;
    right: -30px;
    background: var(--primary);
    color: var(--white);
    padding: 4px 40px;
    font-size: 0.75rem;
    font-weight: 700;
    transform: rotate(45deg);
    letter-spacing: 0.1em;
}

.featured-partner h3 {
    color: var(--primary);
}

.featured-link {
    background: var(--primary) !important;
    color: var(--white) !important;
    font-weight: 600 !important;
    border-left: 3px solid var(--white) !important;
}

.featured-link:hover {
    background: var(--primary-dark) !important;
    color: var(--white) !important;
    transform: translateX(8px) !important;
    box-shadow: var(--shadow-md);
}

.partnership-cta {
    background: var(--primary);
    border-radius: var(--radius-2xl);
    padding: var(--space-12);
    text-align: center;
    color: var(--white);
}

.partnership-cta h3 {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: var(--space-4);
}

.partnership-cta p {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--space-8);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* ===== PAGINATION ===== */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-3);
    margin-top: var(--space-8);
    padding: var(--space-4);
}

.page-btn {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-4);
    background: var(--white);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius);
    color: var(--gray-700);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 0.875rem;
}

.page-btn:hover:not(:disabled) {
    border-color: var(--primary);
    color: var(--primary);
}

.page-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.page-numbers {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    margin: 0 var(--space-4);
}

.page-number {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--white);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius);
    color: var(--gray-700);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 0.875rem;
}

.page-number:hover {
    border-color: var(--primary);
    color: var(--primary);
}

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

.page-dots {
    padding: 0 var(--space-2);
    color: var(--gray-400);
    font-weight: 500;
}

/* ===== SUBMIT SECTION ===== */
.submit-section {
    background: var(--gray-50);
    padding: var(--space-16) 0;
}

.submit-content {
    max-width: 800px;
    margin: 0 auto;
}

.submit-header {
    text-align: center;
    margin-bottom: var(--space-10);
}

.submit-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--space-4);
}

.submit-header p {
    font-size: 1.125rem;
    color: var(--gray-600);
}

.submit-form-container {
    background: var(--white);
    padding: var(--space-8);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--gray-200);
}

.submit-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.form-group label {
    font-weight: 500;
    color: var(--gray-700);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: var(--space-3);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius);
    font-size: 1rem;
    font-family: inherit;
    transition: all 0.2s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.btn-submit {
    align-self: flex-start;
    margin-top: var(--space-4);
}

/* ===== ABOUT SECTION ===== */
.about-section {
    padding: var(--space-16) 0;
}

.about-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--space-12);
    align-items: start;
}

.about-text h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--space-6);
}

.about-text p {
    font-size: 1.125rem;
    color: var(--gray-600);
    line-height: 1.7;
    margin-bottom: var(--space-6);
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.feature {
    background: var(--white);
    padding: var(--space-6);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    border: 1px solid var(--gray-200);
    text-align: center;
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: var(--primary);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.5rem;
    margin: 0 auto var(--space-4);
}

.feature h4 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: var(--space-2);
}

.feature p {
    color: var(--gray-600);
    line-height: 1.6;
}

/* ===== FOOTER ===== */
.footer {
    background: var(--gray-900);
    color: var(--white);
    padding: var(--space-12) 0 var(--space-6);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--space-8);
    margin-bottom: var(--space-8);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.footer-logo .logo-icon {
    background: var(--primary);
}

.footer-section h4 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: var(--space-4);
    color: var(--white);
}

.footer-section p {
    color: var(--gray-400);
    line-height: 1.6;
}

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

.footer-section ul li {
    margin-bottom: var(--space-2);
}

.footer-section ul li a {
    color: var(--gray-400);
    text-decoration: none;
    transition: color 0.2s ease;
}

.footer-section ul li a:hover {
    color: var(--white);
}

.footer-bottom {
    border-top: 1px solid var(--gray-700);
    padding-top: var(--space-6);
    text-align: center;
    color: var(--gray-400);
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 1024px) {
    .about-content {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-6);
    }
}

@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: var(--space-4);
    }
    
    .nav {
        gap: var(--space-4);
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: var(--space-4);
    }
    
    .controls-bar {
        flex-direction: column;
        align-items: stretch;
        gap: var(--space-3);
    }
    
    .search-container {
        min-width: auto;
    }
    
    .view-toggle {
        align-self: center;
    }
    
    .results-info {
        flex-direction: column;
        gap: var(--space-2);
        align-items: flex-start;
    }
    
    .sites-container.view-grid {
        grid-template-columns: 1fr;
    }
    
    .sites-container.view-compact {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
    
    .sites-container.view-list .site-card {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .sites-container.view-list .site-icon {
        margin-right: 0;
        margin-bottom: var(--space-3);
    }
    
    .sites-container.view-list .site-content {
        margin-right: 0;
        margin-bottom: var(--space-3);
    }
    
    .sites-container.view-list .site-actions {
        align-items: flex-start;
        flex-direction: row;
        justify-content: space-between;
        width: 100%;
        padding-top: var(--space-3);
        border-top: 1px solid var(--gray-200);
    }
    
    .pagination {
        flex-wrap: wrap;
        gap: var(--space-1);
    }
    
    .page-numbers {
        margin: 0 var(--space-2);
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }
    
    .container {
        padding: 0 var(--space-4);
    }
}

@media (max-width: 480px) {
    .hero {
        padding: var(--space-12) 0;
    }
    
    .browse-section,
    .submit-section,
    .about-section {
        padding: var(--space-12) 0;
    }
    
    .section-header h2,
    .submit-header h2,
    .about-text h2 {
        font-size: 2rem;
    }
    
    .category-section,
    .submit-form-container {
        padding: var(--space-6);
    }
    
    .site-card {
        padding: var(--space-4);
    }
}

/* ===== AD BANNERS ===== */
.ad-banner {
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    margin: var(--space-4) 0;
    padding: var(--space-4);
    text-align: center;
    border-radius: var(--radius);
}

.ad-banner-top {
    margin-top: 0;
    background: var(--white);
    border-bottom: 2px solid var(--gray-200);
    box-shadow: var(--shadow-sm);
    max-height: 120px;
    overflow: hidden;
}

.ad-banner-bottom {
    margin-bottom: 0;
    background: var(--white);
    border-top: 2px solid var(--gray-200);
    box-shadow: var(--shadow-sm);
    max-height: 120px;
    overflow: hidden;
}

.ad-banner-content {
    margin: var(--space-8) 0;
    background: var(--white);
    border: 1px solid var(--gray-200);
    max-height: 120px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.ad-banner-mobile {
    display: none;
    margin: var(--space-6) 0;
}

.ad-content {
    max-width: 100%;
    margin: 0 auto;
}

.ad-label {
    font-size: 0.75rem;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-2);
    font-weight: 500;
}

/* Sidebar Ad */
.ad-sidebar {
    position: fixed;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    width: 160px;
    z-index: 50;
    display: none;
}

.ad-sidebar .ad-content {
    background: var(--white);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: var(--space-3);
    box-shadow: var(--shadow-lg);
}

.ad-sidebar .ad-label {
    margin-bottom: var(--space-2);
    text-align: center;
}

/* Responsive Ad Display */
@media (min-width: 1400px) {
    .ad-sidebar {
        display: block;
    }
    
    /* Removed margin-right since sidebar ad is disabled */
}

@media (max-width: 768px) {
    .ad-banner-mobile {
        display: block;
    }
    
    .ad-banner-top,
    .ad-banner-content {
        margin: var(--space-3) 0;
        padding: var(--space-3);
    }
    
    .ad-sidebar {
        display: none !important;
    }
}

@media (max-width: 480px) {
    .ad-banner {
        margin: var(--space-2) 0;
        padding: var(--space-2);
    }
}

/* Ad Content Styling */
.adsbygoogle {
    display: block !important;
    margin: 0 auto;
}

/* Placeholder for ads during development - only shows when empty */
.ad-content:empty::before {
    content: "Advertisement Space";
    display: block;
    padding: var(--space-8) var(--space-4);
    background: var(--gray-100);
    color: var(--gray-500);
    border: 2px dashed var(--gray-300);
    border-radius: var(--radius);
    text-align: center;
    font-size: 0.875rem;
    font-weight: 500;
}

.ad-sidebar .ad-content:empty::before {
    content: "Side Ad";
    padding: var(--space-6) var(--space-2);
}

/* ===== UTILITY CLASSES ===== */
.hidden {
    display: none !important;
}

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

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}/* ===== 
SEO & ANALYTICS ENHANCEMENTS ===== */

/* Breadcrumbs */
.breadcrumbs {
    background: var(--gray-50);
    border-bottom: 1px solid var(--gray-200);
    padding: var(--space-2) 0;
    font-size: 0.875rem;
}

.breadcrumb-list {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    list-style: none;
    margin: 0;
    padding: 0;
}

.breadcrumb-list li:not(:last-child)::after {
    content: '›';
    color: var(--gray-400);
    margin-left: var(--space-2);
}

.breadcrumb-list a {
    color: var(--primary);
    text-decoration: none;
    transition: color 0.2s ease;
}

.breadcrumb-list a:hover {
    color: var(--primary-dark);
}

.breadcrumb-list span[aria-current="page"] {
    color: var(--gray-600);
    font-weight: 500;
}

/* Social Sharing */
.social-sharing {
    background: var(--white);
    padding: var(--space-6);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    border: 1px solid var(--gray-200);
    text-align: center;
    margin-top: var(--space-6);
}

.social-sharing h4 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: var(--space-4);
}

.social-buttons {
    display: flex;
    gap: var(--space-3);
    justify-content: center;
    flex-wrap: wrap;
}

.social-btn {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.875rem;
    transition: all 0.2s ease;
    border: 2px solid transparent;
}

.social-btn.twitter {
    background: #1da1f2;
    color: var(--white);
}

.social-btn.twitter:hover {
    background: #0d8bd9;
    transform: translateY(-2px);
}

.social-btn.facebook {
    background: #4267b2;
    color: var(--white);
}

.social-btn.facebook:hover {
    background: #365899;
    transform: translateY(-2px);
}

.social-btn.linkedin {
    background: #0077b5;
    color: var(--white);
}

.social-btn.linkedin:hover {
    background: #005885;
    transform: translateY(-2px);
}

.social-btn.reddit {
    background: #ff4500;
    color: var(--white);
}

.social-btn.reddit:hover {
    background: #e03d00;
    transform: translateY(-2px);
}

/* Cookie Consent Banner */
.cookie-consent {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--gray-900);
    color: var(--white);
    padding: var(--space-4);
    z-index: 1000;
    box-shadow: var(--shadow-xl);
    border-top: 3px solid var(--primary);
}

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    flex-wrap: wrap;
}

.cookie-content p {
    margin: 0;
    flex: 1;
    min-width: 250px;
}

.cookie-content a {
    color: var(--primary-light);
    text-decoration: underline;
}

.cookie-buttons {
    display: flex;
    gap: var(--space-3);
    flex-shrink: 0;
}

.cookie-buttons button {
    padding: var(--space-2) var(--space-4);
    border: none;
    border-radius: var(--radius);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 0.875rem;
}

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

.btn-accept:hover {
    background: var(--primary-dark);
}

.btn-decline {
    background: var(--gray-600);
    color: var(--white);
}

.btn-decline:hover {
    background: var(--gray-700);
}

/* Lazy Loading Images */
img.lazy {
    opacity: 0;
    transition: opacity 0.3s ease;
}

img.lazy.loaded {
    opacity: 1;
}

/* Loading States */
.loading {
    position: relative;
    overflow: hidden;
}

.loading::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% { left: -100%; }
    100% { left: 100%; }
}

/* Enhanced Ad Styling */
.adsbygoogle {
    margin: var(--space-4) 0;
    border-radius: var(--radius);
    overflow: hidden;
}

.ad-content {
    position: relative;
    min-height: 90px; /* Minimum height for banner ads */
    overflow: visible; /* Ensure ads can display properly */
}

/* Ensure AdSense ads display correctly */
.adsbygoogle {
    display: block !important;
}

/* Removed overlay that was interfering with ads */

/* Performance Optimizations */
.site-card {
    contain: layout style paint;
}

.sites-container {
    contain: layout;
}

/* Accessibility Improvements */
.sr-only {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

/* Focus indicators */
*:focus {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

button:focus,
input:focus,
select:focus,
textarea:focus,
a:focus {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --gray-100: #000000;
        --gray-900: #ffffff;
        --primary: #0066cc;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* Print styles */
@media print {
    .header,
    .footer,
    .ad-banner,
    .ad-sidebar,
    .social-sharing,
    .cookie-consent {
        display: none !important;
    }
    
    .site-card {
        break-inside: avoid;
        margin-bottom: var(--space-4);
    }
    
    a[href^="http"]:after {
        content: " (" attr(href) ")";
        font-size: 0.8em;
        color: var(--gray-600);
    }
}

/* Mobile-specific optimizations */
@media (max-width: 768px) {
    .cookie-content {
        flex-direction: column;
        text-align: center;
    }
    
    .social-buttons {
        justify-content: center;
        width: 100%;
    }
    
    .social-btn {
        flex: 1;
        justify-content: center;
        min-width: 0;
    }
    
    .breadcrumbs {
        padding: var(--space-1) 0;
    }
    
    .breadcrumb-list {
        font-size: 0.8rem;
    }
}

/* Dark mode support (future enhancement) */
@media (prefers-color-scheme: dark) {
    :root {
        --white: #1a1a1a;
        --gray-50: #2a2a2a;
        --gray-100: #3a3a3a;
        --gray-900: #ffffff;
        --gray-800: #f0f0f0;
        --gray-700: #e0e0e0;
    }
    
    .site-card {
        background: var(--gray-100);
    }
    
    .header {
        background: var(--gray-50);
        border-bottom-color: var(--gray-700);
    }
}

/* Animation for better UX */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.site-card {
    animation: fadeInUp 0.3s ease-out;
}

.site-card:nth-child(even) {
    animation-delay: 0.1s;
}

.site-card:nth-child(odd) {
    animation-delay: 0.2s;
}

/* Skeleton loading for better perceived performance */
.skeleton {
    background: linear-gradient(90deg, var(--gray-200) 25%, var(--gray-100) 50%, var(--gray-200) 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
}

@keyframes skeleton-loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.skeleton-card {
    height: 300px;
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-6);
}

/* Enhanced tooltips */
[data-tooltip] {
    position: relative;
    cursor: help;
}

[data-tooltip]:hover::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gray-900);
    color: var(--white);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius);
    font-size: 0.875rem;
    white-space: nowrap;
    z-index: 1000;
    margin-bottom: var(--space-1);
}

[data-tooltip]:hover::before {
    content: '';
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 5px solid transparent;
    border-top-color: var(--gray-900);
    z-index: 1000;
}/* ====
= LEGAL PAGES STYLING ===== */

.legal-page {
    padding: var(--space-16) 0;
    background: var(--white);
}

.legal-content {
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.7;
}

.legal-content h1 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--space-2);
}

.last-updated {
    color: var(--gray-500);
    font-style: italic;
    margin-bottom: var(--space-8);
    padding-bottom: var(--space-4);
    border-bottom: 1px solid var(--gray-200);
}

.legal-content h2 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-top: var(--space-8);
    margin-bottom: var(--space-4);
    padding-top: var(--space-4);
    border-top: 2px solid var(--gray-100);
}

.legal-content h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--gray-800);
    margin-top: var(--space-6);
    margin-bottom: var(--space-3);
}

.legal-content p {
    margin-bottom: var(--space-4);
    color: var(--gray-700);
}

.legal-content ul {
    margin-bottom: var(--space-4);
    padding-left: var(--space-6);
}

.legal-content li {
    margin-bottom: var(--space-2);
    color: var(--gray-700);
}

.legal-content a {
    color: var(--primary);
    text-decoration: underline;
}

.legal-content a:hover {
    color: var(--primary-dark);
}

.legal-content strong {
    color: var(--gray-900);
    font-weight: 600;
}

/* ===== CONTACT PAGE STYLING ===== */

.contact-page {
    padding: var(--space-16) 0;
    background: var(--gray-50);
}

.contact-header {
    text-align: center;
    margin-bottom: var(--space-12);
}

.contact-header h1 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--space-4);
}

.contact-header p {
    font-size: 1.125rem;
    color: var(--gray-600);
    max-width: 600px;
    margin: 0 auto;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-12);
    margin-bottom: var(--space-16);
}

.contact-info h2,
.contact-form-section h2 {
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: var(--space-6);
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.contact-method {
    display: flex;
    align-items: flex-start;
    gap: var(--space-4);
    padding: var(--space-6);
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    border: 1px solid var(--gray-200);
    transition: all 0.2s ease;
}

.contact-method:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: var(--primary);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.25rem;
    flex-shrink: 0;
}

.contact-details h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: var(--space-1);
}

.contact-details p {
    margin-bottom: var(--space-1);
}

.contact-details a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
}

.contact-details a:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

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

.contact-form-section {
    background: var(--white);
    padding: var(--space-8);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--gray-200);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    cursor: pointer;
    font-size: 0.875rem;
    color: var(--gray-700);
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--primary);
}

.checkmark {
    position: relative;
}

/* FAQ Section */
.faq-section {
    background: var(--white);
    padding: var(--space-12);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--gray-200);
}

.faq-section h2 {
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: var(--space-8);
    text-align: center;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-6);
}

.faq-item {
    padding: var(--space-6);
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
}

.faq-item h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: var(--space-3);
}

.faq-item p {
    color: var(--gray-700);
    line-height: 1.6;
    margin: 0;
}

.faq-item a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
}

.faq-item a:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

/* ===== RESPONSIVE DESIGN FOR NEW PAGES ===== */

@media (max-width: 1024px) {
    .contact-content {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }
    
    .faq-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .legal-page,
    .contact-page {
        padding: var(--space-12) 0;
    }
    
    .legal-content h1,
    .contact-header h1 {
        font-size: 2rem;
    }
    
    .contact-method {
        flex-direction: column;
        text-align: center;
    }
    
    .contact-icon {
        align-self: center;
    }
    
    .contact-form-section,
    .faq-section {
        padding: var(--space-6);
    }
    
    .faq-grid {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }
    
    .faq-item {
        padding: var(--space-4);
    }
}

@media (max-width: 480px) {
    .legal-content {
        padding: 0 var(--space-2);
    }
    
    .legal-content h1,
    .contact-header h1 {
        font-size: 1.75rem;
    }
    
    .legal-content h2 {
        font-size: 1.25rem;
    }
    
    .contact-methods {
        gap: var(--space-4);
    }
    
    .contact-method {
        padding: var(--space-4);
    }
    
    .contact-form-section {
        padding: var(--space-4);
    }
}

/* ===== FORM ENHANCEMENTS ===== */

.form-group label {
    display: block;
    font-weight: 500;
    color: var(--gray-700);
    margin-bottom: var(--space-2);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--space-3);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius);
    font-size: 1rem;
    font-family: inherit;
    transition: all 0.2s ease;
    background: var(--white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4);
}

@media (max-width: 768px) {
    .form-row {
        grid-template-columns: 1fr;
    }
}

/* ===== LOADING STATES ===== */

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
}

.btn .fa-spinner {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* 幻彩綠 Iridescent Animation Effects */
@keyframes iridescent-shimmer {
    0% { background-position: -200% center; }
    100% { background-position: 200% center; }
}

@keyframes holographic-shift {
    0% { filter: hue-rotate(0deg) saturate(1); }
    25% { filter: hue-rotate(90deg) saturate(1.2); }
    50% { filter: hue-rotate(180deg) saturate(1.4); }
    75% { filter: hue-rotate(270deg) saturate(1.2); }
    100% { filter: hue-rotate(360deg) saturate(1); }
}

@keyframes aurora-pulse {
    0%, 100% { opacity: 0.8; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.05); }
}

@keyframes prism-rotate {
    0% { background: var(--gradient-prism); transform: rotate(0deg); }
    25% { background: var(--gradient-rainbow-green); transform: rotate(90deg); }
    50% { background: var(--gradient-holographic); transform: rotate(180deg); }
    75% { background: var(--gradient-aurora); transform: rotate(270deg); }
    100% { background: var(--gradient-prism); transform: rotate(360deg); }
}

/* ===== ACCESSIBILITY IMPROVEMENTS ===== */

.contact-method:focus-within {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

.faq-item:focus-within {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

/* Skip to content link */
.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: var(--primary);
    color: var(--white);
    padding: 8px;
    text-decoration: none;
    border-radius: 4px;
    z-index: 1000;
}

.skip-link:focus {
    top: 6px;
}

/* Screen reader only text */
.sr-only {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}