/* Speed Skating Tracker - Professional Sports Theme */

/* Color Palette */
:root {
    --primary: #1e3a8a;       /* Deep blue */
    --primary-dark: #172554;
    --accent: #f97316;        /* Orange accent */
    --accent-hover: #ea580c;
    --success: #10b981;
    --warning: #f59e0b;
    --dark: #0f172a;
    --light: #f8fafc;
    --white: #ffffff;
    --gray: #64748b;
    --gradient: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 100%);
}

/* Base Styles */
.sr-sports-theme {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    background: var(--light);
    min-height: 100vh;
}

/* Hero Section */
.sr-hero {
    background: var(--gradient);
    color: var(--white);
    padding: 80px 40px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.sr-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 0 100 100"><circle cx="50" cy="50" r="40" stroke="rgba(255,255,255,0.05)" stroke-width="0.5" fill="none"/></svg>') repeat;
    opacity: 0.3;
}

.sr-hero h1 {
    font-size: 3.5rem;
    font-weight: 800;
    margin: 0 0 20px 0;
    text-transform: uppercase;
    letter-spacing: 2px;
    text-shadow: 0 4px 20px rgba(0,0,0,0.3);
}

.sr-hero p {
    font-size: 1.3rem;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
}

/* Stats Bar */
.sr-stats-bar {
    background: var(--white);
    padding: 40px;
    margin: -60px 40px 40px;
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    position: relative;
    z-index: 10;
}

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

.sr-stat-number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
}

.sr-stat-label {
    color: var(--gray);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 5px;
}

/* Section Headers */
.sr-section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: 60px 40px 30px;
}

.sr-section-header h2 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--dark);
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.sr-section-header .sr-btn {
    background: var(--primary);
    color: var(--white);
    padding: 12px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.sr-section-header .sr-btn:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(30, 58, 138, 0.4);
}

/* Athlete Grid */
.sr-athlete-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 30px;
    padding: 0 40px 60px;
}

/* Athlete Card */
.sr-athlete-card {
    background: var(--white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.sr-athlete-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

.sr-athlete-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--accent);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.sr-athlete-card:hover::after {
    transform: scaleX(1);
}

.sr-athlete-header {
    background: var(--gradient);
    padding: 30px;
    text-align: center;
    position: relative;
}

.sr-athlete-photo {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: var(--white);
    margin: 0 auto 15px;
    border: 4px solid var(--white);
    box-shadow: 0 4px 16px rgba(0,0,0,0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--primary);
}

.sr-athlete-name {
    color: var(--white);
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0;
    text-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

.sr-athlete-body {
    padding: 25px;
}

.sr-athlete-stat {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid #e2e8f0;
}

.sr-athlete-stat:last-child {
    border-bottom: none;
}

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

.sr-athlete-stat-value {
    color: var(--dark);
    font-weight: 700;
    font-size: 1.1rem;
}

.sr-athlete-view {
    display: block;
    background: var(--accent);
    color: var(--white);
    text-align: center;
    padding: 15px;
    text-decoration: none;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
}

.sr-athlete-view:hover {
    background: var(--accent-hover);
}

/* Athlete Profile Detail */
.sr-profile-header {
    background: var(--gradient);
    color: var(--white);
    padding: 60px 40px;
    position: relative;
    overflow: hidden;
}

.sr-profile-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 80% 20%, rgba(255,255,255,0.1) 0%, transparent 50%);
}

.sr-profile-content {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 60px 40px;
}

.sr-profile-photo {
    width: 100%;
    aspect-ratio: 1;
    background: var(--white);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 30px rgba(0,0,0,0.15);
}

.sr-profile-info h2 {
    font-size: 2.5rem;
    margin: 0 0 30px;
    color: var(--dark);
}

.sr-profile-stat-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-bottom: 30px;
}

.sr-profile-stat {
    background: var(--light);
    padding: 20px;
    border-radius: 12px;
    border-left: 4px solid var(--accent);
}

.sr-profile-stat-label {
    color: var(--gray);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 5px;
}

.sr-profile-stat-value {
    color: var(--dark);
    font-size: 1.5rem;
    font-weight: 700;
}

.sr-profile-bio {
    background: var(--white);
    padding: 30px;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.06);
    line-height: 1.8;
    color: var(--gray);
}

/* Performance Section */
.sr-performance-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    padding: 0 40px 60px;
}

.sr-performance-card {
    background: var(--white);
    padding: 30px;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}

.sr-performance-card h3 {
    font-size: 1.3rem;
    color: var(--dark);
    margin: 0 0 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.sr-performance-card h3::before {
    content: '';
    width: 4px;
    height: 24px;
    background: var(--accent);
    border-radius: 2px;
}

.sr-performance-value {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
}

.sr-performance-change {
    font-size: 1rem;
    margin-top: 10px;
    padding: 5px 15px;
    border-radius: 50px;
    display: inline-block;
}

.sr-performance-change.positive {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
}

.sr-performance-change.negative {
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
}

/* Comparison Table */
.sr-comparison-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}

.sr-comparison-table th {
    background: var(--primary);
    color: var(--white);
    padding: 20px;
    text-align: left;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.sr-comparison-table td {
    padding: 18px 20px;
    border-bottom: 1px solid #e2e8f0;
}

.sr-comparison-table tr:last-child td {
    border-bottom: none;
}

.sr-comparison-table tr:hover {
    background: var(--light);
}

/* Shortcode Reference */
.sr-shortcode-ref {
    background: var(--white);
    padding: 30px 40px;
    margin: 60px 40px;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}

.sr-shortcode-ref h2 {
    color: var(--dark);
    font-size: 1.8rem;
    margin: 0 0 30px;
}

.sr-shortcode-list {
    display: grid;
    gap: 20px;
}

.sr-shortcode-item {
    display: grid;
    grid-template-columns: 200px 1fr 120px;
    gap: 20px;
    align-items: center;
    padding: 20px;
    background: var(--light);
    border-radius: 12px;
    border-left: 4px solid var(--primary);
}

.sr-shortcode-name {
    font-weight: 600;
    color: var(--dark);
}

.sr-shortcode-code {
    background: var(--dark);
    color: #a5b4fc;
    padding: 10px 15px;
    border-radius: 6px;
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
}

.sr-shortcode-copy {
    background: var(--primary);
    color: var(--white);
    border: none;
    padding: 8px 20px;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
}

.sr-shortcode-copy:hover {
    background: var(--primary-dark);
}

/* Action Button */
.sr-action-bar {
    background: var(--dark);
    padding: 30px 40px;
    text-align: center;
    position: sticky;
    bottom: 0;
    z-index: 100;
}

.sr-action-btn {
    background: var(--accent);
    color: var(--white);
    padding: 15px 40px;
    border-radius: 50px;
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 16px rgba(249, 115, 22, 0.4);
}

.sr-action-btn:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(249, 115, 22, 0.5);
}

.sr-action-btn::before {
    content: '+';
    font-size: 1.5rem;
    line-height: 1;
}

/* Responsive */
@media (max-width: 1024px) {
    .sr-hero h1 {
        font-size: 2.5rem;
    }

    .sr-profile-content {
        grid-template-columns: 1fr;
    }

    .sr-profile-photo {
        max-width: 300px;
        margin: 0 auto 30px;
    }
}

@media (max-width: 768px) {
    .sr-hero {
        padding: 60px 20px;
    }

    .sr-hero h1 {
        font-size: 2rem;
    }

    .sr-stats-bar {
        padding: 30px 20px;
        margin: -40px 20px 30px;
    }

    .sr-athlete-grid,
    .sr-performance-grid {
        grid-template-columns: 1fr;
        padding: 0 20px 40px;
    }

    .sr-section-header {
        margin: 40px 20px 20px;
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }

    .sr-profile-content {
        padding: 30px 20px;
    }

    .sr-profile-stat-grid {
        grid-template-columns: 1fr;
    }

    .sr-shortcode-item {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .sr-shortcode-copy {
        width: 100%;
    }

    .sr-action-bar {
        padding: 20px;
    }

    .sr-action-btn {
        width: 100%;
        justify-content: center;
    }
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.sr-athlete-card {
    animation: fadeInUp 0.6s ease forwards;
}

.sr-athlete-card:nth-child(1) { animation-delay: 0.1s; }
.sr-athlete-card:nth-child(2) { animation-delay: 0.2s; }
.sr-athlete-card:nth-child(3) { animation-delay: 0.3s; }
.sr-athlete-card:nth-child(4) { animation-delay: 0.4s; }
.sr-athlete-card:nth-child(5) { animation-delay: 0.5s; }