/*
 * Main CSS file for Banquet Management System
 * Custom styles that extend Bootstrap 5
 */

/* Root variables for consistent theming */
:root {
    --primary-color: #007b7b;
    --primary-hover: #006666;
    --primary-light: #20b2aa;
    --secondary-color: #6c757d;
    --success-color: #198754;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --info-color: var(--primary-color);
    --light-color: #f8f9fa;
    --dark-color: #212529;
    --accent-color: #40e0d0;
}

/* Global styles */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
}

/* Navbar customizations */
.navbar-brand {
    font-weight: bold;
    display: flex;
    align-items: center;
}

.navbar-brand img {
    max-height: 40px;
    max-width: 200px;
    object-fit: contain;
}

/* Card styles */
.card-header {
    background-color: var(--light-color);
    border-bottom: 1px solid #dee2e6;
    font-weight: 600;
}

.card-hover {
    transition: transform 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
}

.card-hover:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

/* Button customizations */
.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

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

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

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

.btn-success {
    background-color: var(--primary-color) !important;
    border-color: var(--primary-color) !important;
    color: white !important;
}

.btn-success:hover {
    background-color: var(--primary-hover) !important;
    border-color: var(--primary-hover) !important;
    color: white !important;
}

.btn-success:focus {
    background-color: var(--primary-hover) !important;
    border-color: var(--primary-hover) !important;
    color: white !important;
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 123, 0.25) !important;
}

/* Normalize button foreground colors for consistent contrast */
.btn-primary,
.btn-success,
.btn-info,
.btn-danger {
    color: #ffffff !important;
}

/* Keep dark text on warning buttons for legibility against yellow background */
.btn-warning {
    color: var(--dark-color) !important;
}

/* Ensure outline variants use their theme color for text */
.btn-outline-primary { color: var(--primary-color) !important; }
.btn-outline-success { color: var(--primary-color) !important; }
.btn-outline-info    { color: var(--primary-color) !important; }
.btn-outline-danger  { color: var(--danger-color) !important; }
.btn-outline-warning { color: var(--warning-color) !important; }

/* Hover states keep good contrast */
.btn-primary:hover,
.btn-success:hover,
.btn-info:hover,
.btn-danger:hover {
    color: #ffffff !important;
}

.btn-register,
.btn-success.btn-register {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-hover) 100%) !important;
    border: none !important;
    font-weight: 600 !important;
    transition: all 0.3s ease !important;
    color: white !important;
}

.btn-register:hover,
.btn-success.btn-register:hover {
    background: linear-gradient(135deg, var(--primary-hover) 0%, #005555 100%) !important;
    transform: translateY(-1px) !important;
    box-shadow: 0 4px 12px rgba(0, 123, 123, 0.3) !important;
    color: white !important;
    border: none !important;
}

.btn-register:focus,
.btn-success.btn-register:focus {
    background: linear-gradient(135deg, var(--primary-hover) 0%, #005555 100%) !important;
    color: white !important;
    border: none !important;
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 123, 0.25) !important;
}

/* Status badges */
.status-badge {
    font-size: 0.8em;
    font-weight: 500;
}

.status-active {
    background-color: var(--success-color);
}

.status-inactive {
    background-color: var(--secondary-color);
}

.status-draft {
    background-color: var(--warning-color);
    color: var(--dark-color);
}

/* Hero section for public pages */
.hero-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 60px 0;
    margin-bottom: 2rem;
}

.hero-section h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.hero-section p {
    font-size: 1.2rem;
    opacity: 0.9;
}

/* Price display */
.price-tag {
    font-size: 1.2em;
    font-weight: bold;
    color: var(--primary-color);
}

/* Capacity info */
.capacity-info {
    color: var(--secondary-color);
    font-size: 0.9em;
}

/* Table management styles */
.table-container {
    background: white;
    border-radius: 0.5rem;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.table-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--light-color);
}

.table-stats {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.stat-item {
    text-align: center;
    padding: 0.5rem;
    background: var(--light-color);
    border-radius: 0.3rem;
    min-width: 80px;
}

.stat-value {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-color);
}

.stat-label {
    font-size: 0.8rem;
    color: var(--secondary-color);
    text-transform: uppercase;
}

/* Seating assignment styles */
.seating-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-top: 1rem;
}

.table-assignment {
    border: 2px solid var(--light-color);
    border-radius: 0.5rem;
    padding: 1rem;
    background: white;
}

.table-assignment.has-host {
    border-color: var(--info-color);
    background: rgba(13, 202, 240, 0.05);
}

.table-assignment.full-capacity {
    border-color: var(--warning-color);
    background: rgba(255, 193, 7, 0.05);
}

.attendee-item {
    padding: 0.5rem;
    margin: 0.25rem 0;
    background: var(--light-color);
    border-radius: 0.3rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.attendee-item.guest {
    margin-left: 1rem;
    background: rgba(108, 117, 125, 0.1);
    font-size: 0.9em;
}

/* Photo gallery styles */
.photo-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.photo-item {
    position: relative;
    border-radius: 0.5rem;
    overflow: hidden;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    transition: transform 0.2s ease-in-out;
}

.photo-item:hover {
    transform: scale(1.02);
}

.photo-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.photo-overlay {
    position: absolute;
    top: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 0.5rem;
    border-radius: 0 0 0 0.5rem;
}

/* Flash message enhancements */
.alert {
    border: none;
    border-radius: 0.5rem;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.alert .bi {
    margin-right: 0.5rem;
}

/* Form enhancements */
.form-floating > .form-control {
    border-radius: 0.5rem;
}

.form-floating > .form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 123, 0.25);
}

/* Footer styles */
.footer {
    background-color: var(--dark-color);
    color: white;
    padding: 2rem 0;
    margin-top: auto;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .hero-section {
        padding: 40px 0;
    }
    
    .hero-section h1 {
        font-size: 2rem;
    }
    
    .table-stats {
        justify-content: center;
    }
    
    .seating-container {
        grid-template-columns: 1fr;
    }
    
    .photo-gallery {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    }
}

/* Print styles */
@media print {
    .navbar,
    .btn,
    .alert {
        display: none !important;
    }
    
    .container {
        max-width: none !important;
    }
}

/* Banquet card enhancements */
.banquet-card {
    transition: all 0.3s ease;
    border: none;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.banquet-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.banquet-card .card-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, #005555 100%);
    border: none;
    color: white;
    padding: 1.2rem;
}

.banquet-card .card-header h5 {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 600;
}

.banquet-card .card-body {
    border-radius: 0 0 0.5rem 0.5rem;
}

.banquet-info-item {
    display: flex;
    align-items: center;
    margin-bottom: 0.75rem;
    font-size: 0.95rem;
}

.banquet-info-item i {
    width: 18px;
    font-size: 1rem;
}

.banquet-info-item .fw-medium {
    color: var(--dark-color);
}

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

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

/* Override Bootstrap color utilities for consistency */
.bg-primary {
    background-color: var(--primary-color) !important;
}

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

.btn-info {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

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

.btn-outline-info {
    color: var(--primary-color);
    border-color: var(--primary-color);
}

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

.badge.bg-info {
    background-color: var(--primary-color) !important;
}

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

.alert-info {
    color: var(--primary-color);
    background-color: rgba(0, 123, 123, 0.1);
    border-color: rgba(0, 123, 123, 0.2);
}

.banquet-stats-box {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border: 1px solid #dee2e6;
    transition: all 0.2s ease;
}

.banquet-stats-box:hover {
    background: linear-gradient(135deg, #e9ecef 0%, #dee2e6 100%);
    transform: translateY(-1px);
}

.banquet-price-box {
    background: linear-gradient(135deg, #d4edda 0%, #c3e6cb 100%);
    border: 1px solid #badbcc;
}

.banquet-capacity-box {
    background: linear-gradient(135deg, #e0f7f7 0%, #ccf0f0 100%);
    border: 1px solid #99d6d6;
}

.btn-register {
    background: linear-gradient(135deg, var(--success-color) 0%, #146c43 100%);
    border: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-register:hover {
    background: linear-gradient(135deg, #146c43 0%, #0f5132 100%);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(20, 108, 67, 0.3);
}

.venue-link {
    transition: color 0.2s ease;
}

.venue-link:hover {
    color: var(--primary-color) !important;
    text-decoration: underline !important;
}

/* Enhanced responsive design for banquet cards */
@media (max-width: 576px) {
    .banquet-card .card-body {
        padding: 1rem;
    }
    
    .banquet-info-item {
        font-size: 0.9rem;
        margin-bottom: 0.5rem;
    }
    
    .banquet-stats-box {
        padding: 0.75rem !important;
    }
}

/* Loading