/* Custom CSS for Ladislav Pouzar Q SUN foto Website */

/* Custom Aspect Ratios */
.ratio-3x4 {
    --bs-aspect-ratio: 133.333333%; /* 4/3 * 100% = 133.33% */
}

/* Root Variables - Dark Theme */
:root {
    --primary-color: #0d6efd;
    --secondary-color: #6c757d;
    --success-color: #198754;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --info-color: #0dcaf0;
    --light-color: #f8f9fa;
    --dark-color: #212529;
    --bg-primary: #1a1a1a;
    --bg-secondary: #2d2d2d;
    --bg-tertiary: #3a3a3a;
    --text-primary: #ffffff;
    --text-secondary: #b0b0b0;
    --text-muted: #888888;
    --border-color: #404040;
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* Global Styles - Dark Theme */
body {
    font-family: var(--font-family);
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-primary);
}

/* Dark theme overrides */
.bg-light {
    background-color: var(--bg-secondary) !important;
    color: var(--text-primary) !important;
}

.bg-white {
    background-color: var(--bg-secondary) !important;
    color: var(--text-primary) !important;
}

.text-dark {
    color: var(--text-primary) !important;
}

.text-muted {
    color: var(--text-muted) !important;
}

.card {
    background-color: var(--bg-secondary);
    border-color: var(--border-color);
    color: var(--text-primary);
}

.card-body {
    color: var(--text-primary);
}

.navbar-light {
    background-color: var(--bg-secondary) !important;
    border-bottom: 1px solid var(--border-color);
}

.navbar-light .navbar-nav .nav-link {
    color: var(--text-primary) !important;
}

.navbar-light .navbar-nav .nav-link:hover {
    color: var(--primary-color) !important;
}

.navbar-light .navbar-brand {
    color: var(--text-primary) !important;
}

footer {
    background-color: var(--bg-secondary) !important;
    color: var(--text-primary) !important;
    border-top: 1px solid var(--border-color);
}

footer h5 {
    color: var(--text-primary) !important;
}

footer p {
    color: var(--text-secondary) !important;
}

/* Pagination - Dark Theme */
.pagination .page-link {
    background-color: var(--bg-secondary);
    border-color: var(--border-color);
    color: var(--text-primary);
}

.pagination .page-link:hover {
    background-color: var(--bg-tertiary);
    border-color: var(--secondary-color);
    color: var(--secondary-color);
}

.pagination .page-item.active .page-link {
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
    color: white;
}

/* Modal - Dark Theme */
.modal-content {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.modal-header {
    border-bottom: 1px solid var(--border-color);
}

.modal-footer {
    border-top: 1px solid var(--border-color);
}

/* Form Controls - Dark Theme */
.form-control {
    background-color: var(--bg-tertiary);
    border-color: var(--border-color);
    color: var(--text-primary);
}

.form-control:focus {
    background-color: var(--bg-tertiary);
    border-color: var(--primary-color);
    color: var(--text-primary);
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
}

.form-select {
    background-color: var(--bg-tertiary);
    border-color: var(--border-color);
    color: var(--text-primary);
}

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

.main-content {
    margin-top: 76px; /* Account for fixed navbar */
}

/* Hero Section - Dark Theme */
.hero-section {
    background: linear-gradient(135deg, rgba(26, 26, 26, 0.95), rgba(45, 45, 45, 0.9)), 
                url('../images/hero-bg.jpg') center/cover no-repeat;
    min-height: 100vh;
    position: relative;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(26, 26, 26, 0.9), rgba(45, 45, 45, 0.8));
    z-index: 1;
}

.hero-section .container {
    position: relative;
    z-index: 2;
}

.hero-image img {
    border-radius: 15px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease;
}

.hero-image img:hover {
    transform: scale(1.02);
}

/* Page Header - Dark Theme */
.page-header {
    background: linear-gradient(135deg, var(--bg-secondary), var(--bg-tertiary));
    color: var(--text-primary);
    position: relative;
    overflow: hidden;
    border-bottom: 1px solid var(--border-color);
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('../images/pattern.svg') repeat;
    opacity: 0.1;
}

/* Cards */
.card {
    transition: all 0.3s ease;
    border: none;
    border-radius: 15px;
    overflow: hidden;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.card-header {
    border-radius: 15px 15px 0 0 !important;
    border: none;
}

/* Service Icons */
.service-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color), var(--info-color));
    border-radius: 50%;
    color: white;
    transition: transform 0.3s ease;
}

.service-icon:hover {
    transform: scale(1.1);
}

/* Gallery Styles - Dark Theme */
.gallery-card {
    position: relative;
    overflow: hidden;
    border-radius: 15px;
    transition: all 0.3s ease;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
}

.gallery-card img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.3));
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
    border-radius: 15px;
}

.gallery-card:hover .gallery-overlay {
    opacity: 1;
}

.gallery-info {
    text-align: center;
    color: white;
    margin-bottom: 15px;
}

.gallery-info h6 {
    margin-bottom: 5px;
    font-weight: 600;
}

/* Gallery Zoom Icon */
.gallery-zoom-icon {
    position: absolute;
    top: 15px;
    right: 15px;
    background: rgba(255, 255, 255, 0.9);
    color: var(--dark-color);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    transition: all 0.3s ease;
    opacity: 0;
    transform: scale(0.8);
}

.gallery-card:hover .gallery-zoom-icon {
    opacity: 1;
    transform: scale(1);
}

.gallery-zoom-icon:hover {
    background: white;
    transform: scale(1.1);
}

.gallery-filter .btn {
    border-radius: 25px;
    padding: 8px 20px;
    margin: 0 5px;
    transition: all 0.3s ease;
}

.gallery-filter .btn:hover {
    transform: translateY(-2px);
}

.gallery-filter .btn.active {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

/* Contact Form */
.contact-form .form-control,
.contact-form .form-select {
    border-radius: 10px;
    border: 2px solid #e9ecef;
    padding: 12px 15px;
    transition: all 0.3s ease;
}

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

.contact-item {
    padding: 15px 0;
    border-bottom: 1px solid #e9ecef;
}

.contact-item:last-child {
    border-bottom: none;
}

/* Pricing Cards */
.price {
    font-size: 2.5rem;
    font-weight: 700;
    color: white;
}

.price-small {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--primary-color);
}

/* Buttons */
.btn {
    border-radius: 25px;
    padding: 10px 25px;
    font-weight: 600;
    transition: all 0.3s ease;
    text-transform: none;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.btn-lg {
    padding: 15px 35px;
    font-size: 1.1rem;
}

/* Social Links */
.social-links .btn {
    width: 40px;
    height: 40px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

/* Footer */
footer {
    background: linear-gradient(135deg, var(--dark-color), #495057) !important;
}

footer a {
    transition: color 0.3s ease;
}

footer a:hover {
    color: var(--primary-color) !important;
}

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

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-section {
        min-height: 80vh;
        text-align: center;
    }
    
    .hero-section h1 {
        font-size: 2.5rem;
    }
    
    .hero-section .lead {
        font-size: 1.1rem;
    }
    
    .gallery-card img {
        height: 200px;
    }
    
    .main-content {
        margin-top: 60px;
    }
    
    .btn-group {
        flex-direction: column;
        width: 100%;
    }
    
    .btn-group .btn {
        margin: 2px 0;
        border-radius: 10px !important;
    }
}

@media (max-width: 576px) {
    .hero-section h1 {
        font-size: 2rem;
    }
    
    .display-4 {
        font-size: 2.5rem;
    }
    
    .display-5 {
        font-size: 2rem;
    }
    
    .display-6 {
        font-size: 1.75rem;
    }
    
    .gallery-card img {
        height: 180px;
    }
    
    .price {
        font-size: 2rem;
    }
}

/* Utility Classes */
.text-shadow {
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.bg-gradient-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--info-color));
}

.bg-gradient-dark {
    background: linear-gradient(135deg, var(--dark-color), #495057);
}

/* Loading Animation */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 1s ease-in-out infinite;
}

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

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

/* Focus Styles */
.btn:focus,
.form-control:focus,
.form-select:focus {
    outline: none;
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
}

/* Gallery Category Cards - Dark Theme */
.gallery-category-card {
    border: 1px solid var(--border-color);
    background-color: var(--bg-secondary);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
    overflow: hidden;
    color: var(--text-primary);
}

.gallery-category-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
    border-color: var(--primary-color);
}

.card-img-top-container {
    position: relative;
    height: 250px;
    overflow: hidden;
}

.gallery-category-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.gallery-category-card:hover .gallery-category-image {
    transform: scale(1.05);
}

.gallery-category-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--bg-tertiary) 0%, var(--bg-secondary) 100%);
}

.gallery-category-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.gallery-category-card:hover .gallery-category-overlay {
    opacity: 1;
}

.gallery-category-info {
    text-align: center;
    color: white;
}

.gallery-category-info .card-title {
    color: white;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.gallery-category-info .card-text {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 0;
}

/* Gallery Category Description - Hidden by default, shown on hover */
.gallery-category-description {
    opacity: 0;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
}

.gallery-category-card:hover .gallery-category-description {
    opacity: 1;
    max-height: 100px;
    margin-top: 0.5rem;
}

/* Hlavní kategorie (Všechny fotografie) - Dark Theme */
.gallery-main-category {
    border: 2px solid var(--success-color);
    box-shadow: 0 4px 6px rgba(25, 135, 84, 0.3);
    background-color: var(--bg-secondary);
}

.gallery-main-category:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(25, 135, 84, 0.4);
}

.gallery-main-category .card-title {
    color: var(--success-color);
    font-weight: 700;
}

.gallery-main-category .btn-success {
    background: linear-gradient(135deg, var(--success-color) 0%, #20c997 100%);
    border: none;
    font-weight: 600;
}

/* Print Styles */
@media print {
    .navbar,
    .btn,
    footer {
        display: none !important;
    }
    
    .main-content {
        margin-top: 0 !important;
    }
}