/* OddChecker.ae - Phase 3 Frontend Styles */
/* Futuristic Tech Design - Blues & Greens */

:root {
    /* Primary Colors - Futuristic Tech */
    --cyber-blue: #00D4FF;
    --electric-green: #00FF85;
    --neon-purple: #B026FF;
    --deep-navy: #0A1628;
    --dark-blue: #0F2847;
    --mid-blue: #1A3A5C;
    
    /* Neutral Colors */
    --white: #FFFFFF;
    --light-gray: #E5E7EB;
    --gray: #9CA3AF;
    --dark-gray: #374151;
    --almost-black: #111827;
    
    /* Semantic Colors */
    --success: #00FF85;
    --warning: #FFB800;
    --danger: #FF3B30;
    --info: #00D4FF;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #00D4FF 0%, #0080FF 100%);
    --gradient-success: linear-gradient(135deg, #00FF85 0%, #00CC6A 100%);
    --gradient-card: linear-gradient(145deg, rgba(26, 58, 92, 0.5) 0%, rgba(10, 22, 40, 0.8) 100%);
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-glow-blue: 0 0 20px rgba(0, 212, 255, 0.3);
    --shadow-glow-green: 0 0 20px rgba(0, 255, 133, 0.3);
    
    /* Typography */
    --font-primary: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-mono: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, monospace;
}

/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: var(--font-primary);
    background: var(--deep-navy);
    color: var(--white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Container System */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.container-fluid {
    width: 100%;
    padding: 0 var(--spacing-lg);
}

/* Header */
.header {
    background: rgba(10, 22, 40, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 212, 255, 0.2);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

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

.logo {
    font-size: 1.75rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-decoration: none;
    letter-spacing: -0.5px;
}

/* Navigation */
.nav {
    display: flex;
    gap: var(--spacing-lg);
    align-items: center;
}

.nav-link {
    color: var(--light-gray);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
    padding: var(--spacing-sm) 0;
}

.nav-link:hover {
    color: var(--cyber-blue);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width 0.3s ease;
}

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

/* Search Bar */
.search-bar {
    position: relative;
    max-width: 400px;
}

.search-input {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    padding-left: 2.5rem;
    background: rgba(26, 58, 92, 0.5);
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: var(--radius-lg);
    color: var(--white);
    font-size: 0.95rem;
    transition: all 0.3s ease;
}

.search-input:focus {
    outline: none;
    border-color: var(--cyber-blue);
    box-shadow: var(--shadow-glow-blue);
}

.search-input::placeholder {
    color: var(--gray);
}

.search-icon {
    position: absolute;
    left: var(--spacing-md);
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray);
}

/* Hero Section */
.hero {
    background: var(--gradient-card);
    padding: var(--spacing-2xl) 0;
    margin-bottom: var(--spacing-xl);
    border-bottom: 1px solid rgba(0, 212, 255, 0.2);
}

.hero-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.1rem;
    color: var(--light-gray);
    margin-bottom: var(--spacing-lg);
}

.hero-stats {
    display: flex;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    justify-content: center;
    flex-wrap: wrap;
}

.stat-card {
    background: rgba(26, 58, 92, 0.5);
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    text-align: center;
    min-width: 150px;
    transition: all 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-2px);
    border-color: var(--cyber-blue);
    box-shadow: var(--shadow-glow-blue);
}

.stat-value {
    font-size: 2.5rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: var(--spacing-sm);
}

.stat-label {
    font-size: 0.9rem;
    color: var(--gray);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* Sport Filters */
.sport-filters {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
    margin-bottom: var(--spacing-xl);
    padding: var(--spacing-lg) 0;
}

.sport-filter {
    padding: var(--spacing-sm) var(--spacing-lg);
    background: rgba(26, 58, 92, 0.5);
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: var(--radius-lg);
    color: var(--light-gray);
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
    text-decoration: none;
    display: inline-block;
}

.sport-filter:hover {
    background: rgba(0, 212, 255, 0.1);
    border-color: var(--cyber-blue);
    color: var(--cyber-blue);
    transform: translateY(-2px);
}

.sport-filter.active {
    background: var(--gradient-primary);
    border-color: var(--cyber-blue);
    color: var(--white);
    box-shadow: var(--shadow-glow-blue);
}

.sport-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 212, 255, 0.2);
    border-radius: var(--radius-md);
    padding: 0.15rem 0.5rem;
    margin-left: var(--spacing-xs);
    font-size: 0.85rem;
    font-weight: 600;
}

/* Section Headers */
.section {
    padding: var(--spacing-xl) 0;
}

.section-alt {
    background: rgba(10, 22, 40, 0.5);
    padding: var(--spacing-xl) 0;
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid rgba(0, 212, 255, 0.2);
}

.section-link {
    color: var(--cyber-blue);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: all 0.3s ease;
}

.section-link:hover {
    color: var(--electric-green);
}

.section-title {
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--white);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.section-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--gradient-success);
    border-radius: var(--radius-md);
    font-size: 0.75rem;
    font-weight: 600;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.7;
    }
}

.view-all-link {
    color: var(--cyber-blue);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
}

.view-all-link:hover {
    color: var(--electric-green);
}

/* Event Cards */
.events-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.event-card {
    background: var(--gradient-card);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    transition: all 0.3s ease;
    cursor: pointer;
}

.event-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow-blue);
    border-color: var(--cyber-blue);
}

.event-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.event-sport {
    font-size: 0.85rem;
    color: var(--gray);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.event-time {
    font-size: 0.85rem;
    color: var(--cyber-blue);
    font-weight: 500;
}

.event-status {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    background: rgba(0, 212, 255, 0.2);
    border-radius: var(--radius-md);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.event-card.event-live {
    border-color: var(--danger);
    box-shadow: 0 0 20px rgba(255, 59, 48, 0.2);
}

.event-card.event-live .event-status {
    background: var(--danger);
    color: var(--white);
    animation: pulse 2s infinite;
}

.event-teams {
    margin-bottom: var(--spacing-lg);
}

.team {
    text-align: center;
    padding: var(--spacing-sm) 0;
}

.team-name {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--white);
    display: block;
    width: 100%;
}

.vs-divider {
    text-align: center;
    color: var(--gray);
    font-size: 0.85rem;
    font-weight: 500;
    margin: var(--spacing-xs) 0;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.7;
}

/* Odds Display */
.odds-preview {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.odds-item {
    flex: 1;
    background: rgba(26, 58, 92, 0.5);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm);
    text-align: center;
    transition: all 0.3s ease;
}

.odds-item:hover {
    border-color: var(--cyber-blue);
    transform: scale(1.05);
}

.odds-label {
    font-size: 0.75rem;
    color: var(--gray);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--spacing-xs);
}

.odds-value {
    font-size: 1.25rem;
    font-weight: 700;
    font-family: var(--font-mono);
    color: var(--white);
}

.odds-item.best {
    background: rgba(0, 255, 133, 0.1);
    border-color: var(--electric-green);
}

.odds-item.best .odds-value {
    color: var(--electric-green);
    text-shadow: 0 0 10px rgba(0, 255, 133, 0.5);
}

.odds-bookmaker {
    font-size: 0.7rem;
    color: var(--gray);
    margin-top: var(--spacing-xs);
}

.no-odds-message {
    text-align: center;
    color: var(--gray);
    font-size: 0.9rem;
    padding: var(--spacing-md);
}

/* Odds Movement Indicator */
.odds-movement {
    display: inline-flex;
    align-items: center;
    gap: 2px;
    font-size: 0.7rem;
    margin-left: var(--spacing-xs);
}

.odds-movement.up {
    color: var(--success);
}

.odds-movement.down {
    color: var(--danger);
}

/* Detailed Odds Table */
.odds-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    margin: var(--spacing-lg) 0;
}

.odds-table th {
    background: rgba(26, 58, 92, 0.5);
    padding: var(--spacing-md);
    text-align: left;
    font-weight: 600;
    color: var(--light-gray);
    border-bottom: 2px solid rgba(0, 212, 255, 0.3);
}

.odds-table td {
    padding: var(--spacing-md);
    border-bottom: 1px solid rgba(0, 212, 255, 0.1);
}

.odds-table tr:hover td {
    background: rgba(0, 212, 255, 0.05);
}

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

.bookmaker-logo {
    width: 24px;
    height: 24px;
    border-radius: var(--radius-sm);
}

.odds-cell {
    font-family: var(--font-mono);
    font-weight: 600;
    font-size: 1.1rem;
}

.odds-cell.best-odd {
    color: var(--electric-green);
    font-weight: 700;
    text-shadow: 0 0 10px rgba(0, 255, 133, 0.3);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    border: none;
    border-radius: var(--radius-lg);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    font-size: 0.95rem;
}

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

.btn-primary:hover {
    box-shadow: var(--shadow-glow-blue);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--cyber-blue);
    border: 1px solid var(--cyber-blue);
}

.btn-outline:hover {
    background: rgba(0, 212, 255, 0.1);
}

.btn-lg {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 1.05rem;
}

/* Features Section */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.feature-card {
    background: var(--gradient-card);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-4px);
    border-color: var(--cyber-blue);
    box-shadow: var(--shadow-glow-blue);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
    display: block;
}

.feature-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: var(--spacing-sm);
}

.feature-text {
    color: var(--light-gray);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* CTA Section */
.cta-card {
    background: var(--gradient-card);
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    text-align: center;
    box-shadow: var(--shadow-lg);
}

/* Live Indicator */
.live-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--danger);
    color: var(--white);
    border-radius: var(--radius-md);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    animation: pulse 2s infinite;
}

.live-dot {
    width: 6px;
    height: 6px;
    background: var(--white);
    border-radius: 50%;
    animation: pulse 1s infinite;
}

/* Footer */
.footer {
    background: rgba(10, 22, 40, 0.95);
    border-top: 1px solid rgba(0, 212, 255, 0.2);
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
    margin-top: var(--spacing-2xl);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-section h3 {
    color: var(--cyber-blue);
    margin-bottom: var(--spacing-md);
    font-size: 1.1rem;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: var(--spacing-sm);
}

.footer-links a {
    color: var(--light-gray);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--cyber-blue);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(0, 212, 255, 0.1);
    color: var(--gray);
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-title {
        font-size: 1.75rem;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .stat-card {
        min-width: 100%;
    }
    
    .hero-cta {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-cta .btn {
        width: 100%;
        justify-content: center;
    }
    
    .events-grid {
        grid-template-columns: 1fr;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .nav {
        display: none; /* Mobile menu toggle needed */
    }
    
    .sport-filters {
        overflow-x: auto;
        flex-wrap: nowrap;
        -webkit-overflow-scrolling: touch;
    }
    
    .odds-preview {
        flex-direction: column;
    }
    
    .odds-table {
        font-size: 0.85rem;
    }
    
    .odds-table th,
    .odds-table td {
        padding: var(--spacing-sm);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-md);
    }
    
    .hero {
        padding: var(--spacing-lg) 0;
    }
    
    .section-title {
        font-size: 1.25rem;
    }
}

/* Loading States */
.skeleton {
    background: linear-gradient(
        90deg,
        rgba(26, 58, 92, 0.5) 0%,
        rgba(0, 212, 255, 0.1) 50%,
        rgba(26, 58, 92, 0.5) 100%
    );
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
    border-radius: var(--radius-md);
}

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

/* Utility Classes */
.text-center { text-align: center; }
.text-right { text-align: right; }
.mt-1 { margin-top: var(--spacing-sm); }
.mt-2 { margin-top: var(--spacing-md); }
.mt-3 { margin-top: var(--spacing-lg); }
.mb-1 { margin-bottom: var(--spacing-sm); }
.mb-2 { margin-bottom: var(--spacing-md); }
.mb-3 { margin-bottom: var(--spacing-lg); }
.hidden { display: none; }
.flex { display: flex; }
.flex-between { display: flex; justify-content: space-between; }
.flex-center { display: flex; justify-content: center; align-items: center; }
.gap-1 { gap: var(--spacing-sm); }
.gap-2 { gap: var(--spacing-md); }
.gap-3 { gap: var(--spacing-lg); }