/* ORCA DEX - Custom Styles */

/* Color Variables */
:root {
    --primary-color: #1a1a2e;
    --primary-dark: #0f0f1a;
    --accent-color: #e94560;
    --accent-dark: #d63447;
    --secondary-color: #16213e;
    --success-color: #27ae60;
    --warning-color: #f39c12;
    --danger-color: #e74c3c;
    --info-color: #3498db;
    --light-color: #ecf0f1;
    --dark-color: #2c3e50;
    --text-primary: #ffffff;
    --text-secondary: #bdc3c7;
    --background-dark: #0d1117;
    --background-card: #161b22;
    --gradient-primary: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    --gradient-accent: linear-gradient(135deg, #e94560 0%, #f39c12 100%);
    --shadow-sm: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.3);
    --shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 1rem 3rem rgba(0, 0, 0, 0.5);
}

/* Global Styles */
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--background-dark);
}

/* Custom Bootstrap Overrides */
.btn-primary {
    background: var(--gradient-primary);
    border: none;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}

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

.btn-accent {
    background: var(--gradient-accent);
    border: none;
    color: white;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}

.btn-accent:hover {
    background: var(--accent-dark);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

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

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

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

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

.bg-accent {
    background: var(--accent-color) !important;
}

.bg-dark-card {
    background: var(--background-card) !important;
}

/* Navigation Styles */
.navbar {
    box-shadow: var(--shadow);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
}

.navbar-nav .nav-link {
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 0.375rem;
    transition: all 0.3s ease;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-1px);
}

/* Hero Section */
.hero-section {
    background: var(--gradient-primary);
    min-height: 100vh;
    position: relative;
    overflow: hidden;
}

.hero-section .text-white {
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-section .text-light {
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.2);
}

.hero-section::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"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.1;
}

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

.hero-stats {
    background: rgba(0, 0, 0, 0.4);
    border-radius: 1rem;
    padding: 1.5rem;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.hero-stats .text-accent {
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
    font-weight: 700;
}

.hero-stats .text-light {
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.2);
}

/* Page Hero */
.page-hero {
    padding: 150px 0 80px;
    position: relative;
    overflow: hidden;
}

.page-hero .text-white {
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.4);
}

.page-hero .text-light {
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}

.page-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"><defs><pattern id="dots" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="10" cy="10" r="1" fill="rgba(255,255,255,0.03)"/></pattern></defs><rect width="100" height="100" fill="url(%23dots)"/></svg>');
}

/* Feature Icons */
.feature-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
}

/* Cards */
.card {
    border: none;
    border-radius: 1rem;
    transition: all 0.3s ease;
    overflow: hidden;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.card-header {
    border: none;
    border-radius: 1rem 1rem 0 0;
}

/* Speaker Cards */
.speaker-card img,
.speaker-img {
    width: 150px;
    height: 150px;
    object-fit: cover;
    border: 4px solid white;
    box-shadow: var(--shadow);
}

.speaker-card-detailed img {
    height: 200px;
    object-fit: cover;
}

/* Schedule Styles */
.schedule-item {
    position: relative;
    padding-left: 2rem;
}

.schedule-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

.time-badge {
    background: var(--gradient-primary);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 2rem;
    font-weight: 600;
    font-size: 0.9rem;
    display: inline-block;
    min-width: 100px;
    text-align: center;
}

.time-badge.keynote {
    background: var(--gradient-accent);
}

.time-badge.technical {
    background: linear-gradient(135deg, #17a2b8 0%, #20c997 100%);
}

.time-badge.business {
    background: linear-gradient(135deg, #ffc107 0%, #fd7e14 100%);
}

.time-badge.panel {
    background: linear-gradient(135deg, #6f42c1 0%, #e83e8c 100%);
}

.time-badge.workshop {
    background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
}

.schedule-card {
    background: var(--background-card);
    border-radius: 1rem;
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
    border-left: 4px solid var(--primary-color);
    transition: all 0.3s ease;
    color: var(--text-primary);
}

.schedule-card:hover {
    box-shadow: var(--shadow);
    transform: translateX(5px);
}

.schedule-card.keynote-card {
    border-left-color: var(--accent-color);
    background: linear-gradient(135deg, rgba(233, 69, 96, 0.1) 0%, var(--background-card) 100%);
}

.schedule-card.technical-card {
    border-left-color: var(--info-color);
    background: linear-gradient(135deg, rgba(52, 152, 219, 0.1) 0%, var(--background-card) 100%);
}

.schedule-card.business-card {
    border-left-color: var(--warning-color);
    background: linear-gradient(135deg, rgba(243, 156, 18, 0.1) 0%, var(--background-card) 100%);
}

.schedule-card.panel-card {
    border-left-color: #e83e8c;
    background: linear-gradient(135deg, rgba(232, 62, 140, 0.1) 0%, var(--background-card) 100%);
}

.schedule-card.workshop-card {
    border-left-color: var(--success-color);
    background: linear-gradient(135deg, rgba(39, 174, 96, 0.1) 0%, var(--background-card) 100%);
}

.schedule-card.break-card {
    border-left-color: var(--secondary-color);
    background: var(--background-card);
}

.session-type-badge {
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.session-type-badge.keynote {
    background: var(--accent-color);
    color: white;
}

.session-type-badge.technical {
    background: var(--info-color);
    color: white;
}

.session-type-badge.business {
    background: var(--warning-color);
    color: var(--dark-color);
}

.session-type-badge.panel {
    background: #e83e8c;
    color: white;
}

.session-type-badge.workshop {
    background: var(--success-color);
    color: white;
}

.venue-badge {
    background: var(--light-color);
    color: var(--secondary-color);
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-size: 0.8rem;
    font-weight: 500;
}

/* Sponsor Cards */
.sponsor-card {
    transition: all 0.3s ease;
}

.sponsor-card:hover {
    transform: translateY(-3px);
}

.sponsor-logo {
    transition: all 0.3s ease;
}

.sponsor-logo:hover {
    transform: scale(1.05);
}

/* Pricing Cards */
.pricing-card {
    transition: all 0.3s ease;
}

.pricing-card:hover {
    transform: translateY(-5px);
}

.popular-badge {
    font-size: 0.9rem;
    font-weight: 600;
}

.price-old {
    font-size: 1rem;
}

.price-current {
    font-size: 2.5rem;
    font-weight: 700;
}

/* Registration Form */
.form-control, .form-select {
    border-radius: 0.5rem;
    border: 2px solid #e9ecef;
    padding: 0.75rem 1rem;
    transition: all 0.3s ease;
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(111, 66, 193, 0.25);
}

.form-label {
    font-weight: 600;
    color: var(--dark-color);
    margin-bottom: 0.5rem;
}

/* Venue Styles */
.venue-space, .transport-option, .hotel-card {
    transition: all 0.3s ease;
}

.venue-space:hover, .transport-option:hover, .hotel-card:hover {
    transform: translateY(-3px);
}

.space-icon, .transport-icon, .support-icon, .benefit-icon, .partner-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* FAQ Styles */
.accordion-button {
    font-weight: 600;
    padding: 1.25rem 1.5rem;
}

.accordion-button:not(.collapsed) {
    background: var(--background-card);
    color: var(--accent-color);
}

.accordion-button:focus {
    box-shadow: none;
    border-color: var(--primary-color);
}

/* Footer */
footer {
    background: var(--dark-color) !important;
}

.social-links a {
    transition: all 0.3s ease;
}

.social-links a:hover {
    transform: translateY(-2px);
    color: var(--accent-color) !important;
}

/* Utility Classes */
.bg-gradient-primary {
    background: var(--gradient-primary) !important;
}

.bg-gradient-accent {
    background: var(--gradient-accent) !important;
}

.bg-gradient-success {
    background: linear-gradient(135deg, #28a745 0%, #20c997 100%) !important;
}

.bg-gradient-info {
    background: linear-gradient(135deg, #17a2b8 0%, #20c997 100%) !important;
}

.bg-gradient-warning {
    background: linear-gradient(135deg, #ffc107 0%, #fd7e14 100%) !important;
}

.bg-gradient-danger {
    background: linear-gradient(135deg, #dc3545 0%, #e83e8c 100%) !important;
}

.bg-gradient-dark {
    background: linear-gradient(135deg, #343a40 0%, #6c757d 100%) !important;
}

.bg-gradient-secondary {
    background: linear-gradient(135deg, #6c757d 0%, #495057 100%) !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;
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}

.pulse {
    animation: pulse 2s infinite;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-section {
        padding: 100px 0 50px;
    }
    
    .page-hero {
        padding: 120px 0 60px;
    }
    
    .display-4 {
        font-size: 2.5rem;
    }
    
    .display-5 {
        font-size: 2rem;
    }
    
    .schedule-item {
        padding-left: 1rem;
    }
    
    .time-slot {
        margin-bottom: 1rem;
    }
    
    .speaker-img {
        width: 120px;
        height: 120px;
    }
    
    .pricing-card .price-current {
        font-size: 2rem;
    }
}

@media (max-width: 576px) {
    .hero-stats .row > div {
        margin-bottom: 1rem;
    }
    
    .btn-lg {
        padding: 0.75rem 1.5rem;
        font-size: 1rem;
    }
    
    .card-body {
        padding: 1.5rem;
    }
    
    .schedule-card {
        padding: 1rem;
    }
}

/* Print Styles */
@media print {
    .navbar, .btn, footer {
        display: none !important;
    }
    
    .page-hero {
        padding: 50px 0 20px;
    }
    
    .card {
        break-inside: avoid;
        box-shadow: none;
        border: 1px solid #dee2e6;
    }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    :root {
        --light-color: #212529;
        --dark-color: #f8f9fa;
    }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    .card {
        border: 2px solid var(--dark-color);
    }
    
    .btn {
        border: 2px solid currentColor;
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus Indicators */
.btn:focus,
.form-control:focus,
.form-select:focus {
    outline: 2px solid var(--accent-color);
    outline-offset: 2px;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--light-color);
}

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

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}

/* Dark Theme Overrides */
.card {
    background: var(--background-card) !important;
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
    color: var(--text-primary) !important;
}

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

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

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

.speaker-card {
    background: var(--background-card) !important;
    color: var(--text-primary) !important;
}

.venue-badge {
    background: var(--background-card) !important;
    color: var(--text-secondary) !important;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

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

/* Navbar Dark Theme */
.navbar {
    background: var(--background-card) !important;
}

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

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

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

/* Form Controls Dark Theme */
.form-control {
    background: var(--background-card) !important;
    border: 1px solid rgba(255, 255, 255, 0.2) !important;
    color: var(--text-primary) !important;
}

.form-control:focus {
    background: var(--background-card) !important;
    border-color: var(--accent-color) !important;
    color: var(--text-primary) !important;
    box-shadow: 0 0 0 0.2rem rgba(233, 69, 96, 0.25) !important;
}

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

/* Bootstrap Text Classes Override */
.text-dark {
    color: var(--text-primary) !important;
}

/* Section Backgrounds */
section {
    background: var(--background-dark) !important;
}

/* Accordion Dark Theme */
.accordion-item {
    background: var(--background-card) !important;
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
}

.accordion-button {
    background: var(--background-card) !important;
    color: var(--text-primary) !important;
    border: none !important;
}

.accordion-body {
    background: var(--background-card) !important;
    color: var(--text-secondary) !important;
}

/* Remove any remaining white backgrounds */
.bg-white {
    background: var(--background-card) !important;
}

.bg-light {
    background: var(--background-card) !important;
}

/* Ensure all content areas are dark */
.container, .container-fluid {
    background: transparent !important;
}

/* Footer dark theme */
footer {
    background: var(--primary-color) !important;
    color: var(--text-primary) !important;
}