/* Custom CSS for Marching Band Score */

:root {
    --primary-color: #0d6efd;
    --secondary-color: #6c757d;
    --success-color: #198754;
    --info-color: #0dcaf0;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
    --light-color: #f8f9fa;
    --dark-color: #212529;
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --shadow-light: 0 4px 15px rgba(0, 0, 0, 0.1);
    --shadow-medium: 0 8px 30px rgba(0, 0, 0, 0.15);
    --shadow-heavy: 0 15px 40px rgba(0, 0, 0, 0.2);
}

/* General Styles */
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Body padding for pages with fixed navbar */
body.has-fixed-navbar {
    padding-top: 76px;
}

/* Hero Section Modern */
.hero-section-modern {
    position: relative;
    min-height: 100vh;
    background: linear-gradient(45deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    background-size: 400% 400%;
    animation: gradientShift 8s ease infinite;
    display: flex;
    align-items: center;
    overflow: hidden;
    margin-top: -76px; /* Compensate for body padding */
}

.hero-section-modern::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('https://images.unsplash.com/photo-1493225457124-a3eb161ffa5f?w=1920&h=1080&fit=crop&crop=center');
    background-size: cover;
    background-position: center;
    opacity: 0.3;
    z-index: 1;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.8) 0%, rgba(118, 75, 162, 0.8) 100%);
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    animation: fadeInUp 1.2s ease-out;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    color: white;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    line-height: 1.2;
}

.text-gradient {
    background: linear-gradient(45deg, #ffd700, #ffeb3b, #fff176);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: shimmer 3s ease-in-out infinite;
}

.hero-subtitle {
    font-size: clamp(1.1rem, 2.5vw, 1.5rem);
    color: rgba(255, 255, 255, 0.9);
    font-weight: 300;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    max-width: 800px;
    margin: 0 auto;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
}

/* Modern Buttons */
.btn-hero {
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    border: 2px solid transparent;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
}

.btn-hero.btn-primary {
    background: linear-gradient(45deg, #667eea, #764ba2);
    color: white;
    box-shadow: var(--shadow-medium);
}

.btn-hero.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(102, 126, 234, 0.4);
    background: linear-gradient(45deg, #5a6fd8, #6a4190);
}

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

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

/* Search Container */
.search-container {
    border-radius: 50px;
    overflow: hidden;
    box-shadow: var(--shadow-light);
    transition: all 0.3s ease;
}

.search-container:focus-within {
    box-shadow: var(--shadow-medium);
    transform: translateY(-2px);
}

.search-container .form-control {
    border: none;
    font-size: 1.1rem;
    padding: 1rem 1.5rem;
}

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

.search-container .input-group-text {
    padding: 1rem 1.5rem;
    border: none;
}

/* Score Cards */
.score-card {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: none;
    border-radius: 20px;
    overflow: hidden;
    background: white;
    box-shadow: var(--shadow-light);
    position: relative;
}

.score-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-heavy);
}

.score-card .card-img-top {
    transition: transform 0.4s ease;
    height: 250px;
    object-fit: cover;
}

.score-card:hover .card-img-top {
    transform: scale(1.1);
}

.score-image {
    position: relative;
    overflow: hidden;
}

.score-image .position-absolute {
    transition: all 0.3s ease;
}

.score-card:hover .score-image .position-absolute {
    transform: scale(1.1);
}

/* Audio Icon */
.audio-preview-icon {
    position: absolute;
    top: 10px;
    left: 10px;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 8px;
    border-radius: 50%;
    font-size: 1rem;
    transition: all 0.3s ease;
    z-index: 10;
}

.audio-preview-icon:hover {
    background: var(--primary-color);
    transform: scale(1.1);
}

/* Feature Cards */
.feature-card {
    transition: all 0.3s ease;
    border-radius: 20px;
    border: none;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left 0.5s;
}

.feature-card:hover::before {
    left: 100%;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-medium);
}

.feature-icon {
    transition: all 0.3s ease;
}

.feature-card:hover .feature-icon {
    transform: scale(1.1) rotate(5deg);
}

/* Animations */
@keyframes gradientShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes shimmer {
    0%, 100% { background-position: -200% center; }
    50% { background-position: 200% center; }
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

/* Navigation */
.navbar {
    background: rgba(33, 37, 41, 0.95) !important;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
    transition: all 0.3s ease;
}

.navbar-brand:hover {
    transform: scale(1.05);
}

.navbar-nav .nav-link {
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
}

.navbar-nav .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

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

/* Buttons */
.btn {
    font-weight: 500;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 10px;
    position: relative;
    overflow: hidden;
}

.btn:hover:not(.btn-hero) {
    transform: translateY(-2px);
}

.btn-primary {
    background: var(--gradient-primary);
    border: none;
    box-shadow: var(--shadow-light);
}

.btn-primary:hover {
    box-shadow: var(--shadow-medium);
}

.btn-success {
    background: linear-gradient(135deg, var(--success-color) 0%, #157347 100%);
    border: none;
}

.btn-outline-primary:hover {
    background: var(--gradient-primary);
    border-color: var(--primary-color);
}

/* Badges */
.badge {
    font-weight: 500;
    padding: 0.6em 1em;
    border-radius: 20px;
    font-size: 0.85rem;
}

/* Modal */
.modal-content {
    border: none;
    border-radius: 20px;
    box-shadow: var(--shadow-heavy);
    overflow: hidden;
}

.modal-header {
    background: var(--gradient-primary);
    color: white;
    border-bottom: none;
    padding: 1.5rem;
}

.modal-body {
    padding: 2rem;
}

.modal-footer {
    border-top: 1px solid #e9ecef;
    padding: 1.5rem;
    background: #f8f9fa;
}

/* Footer */
footer {
    background: linear-gradient(135deg, #212529 0%, #343a40 100%) !important;
}

/* Footer in pages with flex layout */
body.has-fixed-navbar footer {
    margin-top: auto;
}

/* Main content area for secondary pages */
body:not(.has-fixed-navbar) main {
    flex: 1;
}

.footer-links a {
    transition: all 0.3s ease;
    text-decoration: none;
    position: relative;
}

.footer-links a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background: #ffffff;
    transition: width 0.3s ease;
}

.footer-links a:hover::after {
    width: 100%;
}

/* Cookie Banner */
.cookie-banner {
    animation: slideUp 0.5s ease-out;
    backdrop-filter: blur(10px);
    background: rgba(33, 37, 41, 0.95) !important;
}

@keyframes slideUp {
    from { transform: translateY(100%); }
    to { transform: translateY(0); }
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    body.has-fixed-navbar {
        padding-top: 70px;
    }
    
    .hero-section-modern {
        margin-top: -70px;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn-hero {
        width: 100%;
        max-width: 300px;
    }
    
    .feature-card {
        margin-bottom: 2rem;
    }
}

@media (max-width: 576px) {
    .hero-title {
        margin-bottom: 1.5rem;
    }
    
    .hero-subtitle {
        margin-bottom: 2rem;
    }
    
    .search-container {
        margin-bottom: 2rem;
    }
    
    .score-card {
        margin-bottom: 1.5rem;
    }
}

/* Utility Classes */
.text-shadow {
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

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

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

/* Loading Spinner */
.spinner-border {
    width: 3rem;
    height: 3rem;
}

/* Sort Filter */
.sort-container {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 1rem;
    box-shadow: var(--shadow-light);
    transition: all 0.3s ease;
}

.sort-container:hover {
    box-shadow: var(--shadow-medium);
    transform: translateY(-2px);
}

.sort-container label {
    font-size: 1rem;
    margin-bottom: 0;
    white-space: nowrap;
}

.sort-container .form-select {
    border-radius: 10px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.sort-container .form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: var(--gradient-primary);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, #5a6fd8, #6a4190);
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Performance optimizations */
* {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.card, .btn, .modal-content {
    will-change: transform;
}

/* Page Header for secondary pages */
.page-header {
    position: relative;
    min-height: 40vh;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    display: flex;
    align-items: center;
    overflow: hidden;
    border-bottom: 1px solid #dee2e6;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('https://images.unsplash.com/photo-1507003211169-0a1dd7228f2d?w=1920&h=1080&fit=crop&crop=center');
    background-size: cover;
    background-position: center;
    opacity: 0.05;
    z-index: 1;
}

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

.page-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    color: #212529;
    margin-bottom: 1rem;
}

.page-subtitle {
    font-size: clamp(1rem, 2vw, 1.2rem);
    color: #6c757d;
    font-weight: 400;
    max-width: 600px;
    margin: 0 auto;
}

/* Content wrapper for secondary pages */
.content-wrapper {
    background: white;
    padding: 3rem;
    border-radius: 15px;
    box-shadow: var(--shadow-light);
    border: 1px solid #e9ecef;
}

.content-wrapper h1 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #212529;
    margin-bottom: 2rem;
    text-align: center;
}

.content-wrapper h2 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #495057;
    margin-top: 2rem;
    margin-bottom: 1rem;
    border-bottom: 2px solid #e9ecef;
    padding-bottom: 0.5rem;
}

.content-wrapper p {
    line-height: 1.7;
    color: #6c757d;
    margin-bottom: 1.5rem;
}

.content-wrapper ul, .content-wrapper ol {
    padding-left: 1.5rem;
    margin-bottom: 1.5rem;
}

.content-wrapper li {
    line-height: 1.6;
    color: #6c757d;
    margin-bottom: 0.5rem;
}

.content-wrapper a {
    color: var(--primary-color);
    text-decoration: none;
    transition: all 0.3s ease;
}

.content-wrapper a:hover {
    color: var(--dark-color);
    text-decoration: underline;
}

/* Utility Classes */
.min-vh-50 {
    min-height: 50vh;
}