/**
 * International Cultural Module - Production Styles
 * Comprehensive styling for cultural preferences, international support, and guidance
 */

/* ============================================================================
   CSS Variables & Theme Configuration
   ============================================================================ */

:root {
    /* Marriage Theme Colors */
    --marriage-gold: #D4AF37;
    --love-pink: #E91E63;
    --eternity-blue: #1976D2;
    --celebration-orange: #FF9800;
    --success-green: #4CAF50;
    --saffron: #ff9933;
    --sacred-orange: #ff6600;

    /* Dark Theme Colors */
    --dark-900: #0F172A;
    --dark-800: #1E293B;
    --dark-700: #334155;
    --dark-600: #475569;
    --dark-500: #64748B;
    --dark-400: #94A3B8;

    /* Primary Colors */
    --primary-500: #8B5CF6;
    --primary-600: #7C3AED;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
}

/* Light mode styles */
.light {
    --bg-primary: #ffffff;
    --bg-secondary: #f9fafb;
    --bg-tertiary: #f3f4f6;
    --text-primary: #111827;
    --text-secondary: #374151;
    --text-tertiary: #6b7280;
    --border-color: #d1d5db;
    --card-bg: #ffffff;
}

/* Dark mode styles */
.dark {
    --bg-primary: #0F172A;
    --bg-secondary: #1E293B;
    --bg-tertiary: #334155;
    --text-primary: #f9fafb;
    --text-secondary: #e5e7eb;
    --text-tertiary: #9ca3af;
    --border-color: #334155;
    --card-bg: #1E293B;
    color-scheme: dark;
}

/* ============================================================================
   Cultural Card Styling
   ============================================================================ */

.cultural-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.cultural-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 35px rgba(255, 107, 157, 0.2);
}

.cultural-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--saffron), var(--love-pink), var(--marriage-gold));
}

/* ============================================================================
   Regional Card Styling
   ============================================================================ */

.regional-card {
    transition: all 0.3s ease;
    cursor: pointer;
}

.regional-card:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

/* ============================================================================
   Support Card Styling
   ============================================================================ */

.support-card {
    background: linear-gradient(145deg, var(--dark-800), var(--dark-700));
    border: 1px solid var(--dark-600);
    transition: all 0.3s ease;
}

.support-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    border-color: var(--marriage-gold);
}

/* ============================================================================
   Header Elements
   ============================================================================ */

.tradition-header {
    background: linear-gradient(135deg, var(--saffron), var(--sacred-orange));
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    text-align: center;
    color: white;
    margin-bottom: var(--spacing-xl);
}

.gradient-text {
    background: linear-gradient(135deg, var(--marriage-gold), var(--celebration-orange));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ============================================================================
   Region Tabs
   ============================================================================ */

.region-tab {
    background: var(--bg-tertiary);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md) var(--spacing-lg);
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
}

.region-tab:hover {
    border-color: var(--love-pink);
    transform: scale(1.05);
}

.region-tab.active {
    background: linear-gradient(135deg, var(--love-pink), var(--marriage-gold));
    border-color: var(--marriage-gold);
    color: white;
}

/* ============================================================================
   Timeline Styling
   ============================================================================ */

.ceremony-timeline {
    position: relative;
    padding-left: 2rem;
}

.ceremony-timeline::before {
    content: '';
    position: absolute;
    left: 1rem;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--love-pink), var(--marriage-gold));
}

.ceremony-item {
    position: relative;
    margin-bottom: 2rem;
}

.ceremony-item::before {
    content: '';
    position: absolute;
    left: -1.5rem;
    top: 0.5rem;
    width: 1rem;
    height: 1rem;
    border-radius: 50%;
    background: var(--marriage-gold);
    border: 3px solid var(--bg-primary);
    z-index: 1;
}

/* ============================================================================
   Modal Styling
   ============================================================================ */

.modal-container {
    max-height: 85vh;
    overflow: hidden;
}

.modal-body {
    max-height: calc(85vh - 8rem);
    overflow-y: auto;
}

/* ============================================================================
   Form Elements
   ============================================================================ */

.search-input {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    transition: all 0.3s ease;
}

.search-input:focus {
    border-color: var(--love-pink);
    box-shadow: 0 0 0 3px rgba(255, 107, 157, 0.1);
    outline: none;
}

/* ============================================================================
   Badge Styling
   ============================================================================ */

.cultural-badge {
    background: linear-gradient(135deg, var(--saffron), var(--marriage-gold));
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-size: 0.75rem;
    font-weight: 600;
    display: inline-block;
}

/* ============================================================================
   Icon Styling
   ============================================================================ */

.cultural-icon {
    font-size: 3rem;
    background: linear-gradient(135deg, var(--saffron), var(--marriage-gold));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.service-icon {
    background: linear-gradient(135deg, var(--love-pink), var(--celebration-orange));
    padding: 1rem;
    border-radius: 50%;
    color: white;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

/* ============================================================================
   Timezone Indicator
   ============================================================================ */

.timezone-indicator {
    background: linear-gradient(135deg, var(--eternity-blue), var(--love-pink));
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    color: white;
}

/* ============================================================================
   World Map Background
   ============================================================================ */

.world-map {
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 500"><path d="M200,100 Q300,50 400,100 T600,100 Q700,50 800,100 L800,400 Q700,350 600,400 T400,400 Q300,350 200,400 Z" fill="%23334155" opacity="0.3"/></svg>') center/cover;
    min-height: 12rem;
    border-radius: var(--radius-lg);
}

/* ============================================================================
   Grid Layouts
   ============================================================================ */

.tradition-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

/* ============================================================================
   Scrollbar Styling
   ============================================================================ */

.custom-scrollbar {
    scrollbar-width: thin;
    scrollbar-color: var(--love-pink) var(--bg-tertiary);
}

.custom-scrollbar::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

.custom-scrollbar::-webkit-scrollbar-track {
    background: var(--bg-tertiary);
    border-radius: 3px;
}

.custom-scrollbar::-webkit-scrollbar-thumb {
    background: var(--love-pink);
    border-radius: 3px;
}

.custom-scrollbar::-webkit-scrollbar-thumb:hover {
    background: #c2185b;
}

/* ============================================================================
   Animations
   ============================================================================ */

.fade-in {
    animation: fadeIn 0.6s ease-in;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.float-animation {
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
}

.pulse-animation {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

.animation-fade-in {
    animation: fadeInSimple 0.6s ease-out forwards;
}

@keyframes fadeInSimple {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.animation-slide-up {
    animation: slideUp 0.8s ease-out forwards;
}

@keyframes slideUp {
    from {
        transform: translateY(2rem);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.animate-fade-in {
    animation: fadeIn 0.3s ease-in-out;
}

/* ============================================================================
   Responsive Design
   ============================================================================ */

@media (max-width: 768px) {
    .tradition-header {
        padding: var(--spacing-lg);
    }

    .tradition-header h1 {
        font-size: 2rem;
    }

    .tradition-grid {
        grid-template-columns: 1fr;
    }

    .region-tab {
        padding: var(--spacing-sm) var(--spacing-md);
    }

    .ceremony-timeline {
        padding-left: 1.5rem;
    }

    .ceremony-timeline::before {
        left: 0.5rem;
    }

    .ceremony-item::before {
        left: -1rem;
    }
}

@media (max-width: 640px) {
    .modal-container {
        max-height: 95vh;
    }

    .modal-body {
        max-height: calc(95vh - 6rem);
    }
}

/* ============================================================================
   Utility Classes
   ============================================================================ */

.hidden {
    display: none !important;
}

.pointer-events-none {
    pointer-events: none;
}

/* Loading spinner */
.fa-spinner {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* Focus states for accessibility */
button:focus,
input:focus,
select:focus,
textarea:focus {
    outline: 2px solid var(--primary-500);
    outline-offset: 2px;
}

/* ============================================================================
   Print Styles
   ============================================================================ */

@media print {
    .cultural-card,
    .support-card,
    .regional-card {
        box-shadow: none;
        border: 1px solid #ddd;
        page-break-inside: avoid;
    }

    .region-tab,
    button {
        display: none;
    }

    .modal-container {
        max-height: none;
    }

    .modal-body {
        max-height: none;
        overflow: visible;
    }
}

/* ============================================================================
   Dark Mode Specific Overrides
   ============================================================================ */

.dark .cultural-card {
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
}

.dark .cultural-card:hover {
    box-shadow: 0 12px 35px rgba(255, 107, 157, 0.4);
}

.dark .support-card {
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.4);
}

.dark .support-card:hover {
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
}

/* ============================================================================
   High Contrast Mode Support
   ============================================================================ */

@media (prefers-contrast: high) {
    .cultural-card,
    .support-card,
    .regional-card {
        border-width: 2px;
    }

    .region-tab.active {
        border-width: 3px;
    }
}

/* ============================================================================
   Reduced Motion Support
   ============================================================================ */

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

    .float-animation,
    .pulse-animation {
        animation: none;
    }
}