/**
 * CACAO APT - Redevelopment Platform
 * Luxury Design System
 * Color Palette & Component Styles
 */

:root {
    --primary: #2c3e50;      /* 짙은 회색-파란색 */
    --secondary: #d4a574;    /* 따뜻한 베이지 */
    --accent: #8b7355;       /* 고급스러운 갈색 */
    --light: #f5f3f0;        /* 오트밀 */
    --neutral: #e8e5e0;      /* 은은한 회색 */
    --danger: #dc3545;
    --success: #28a745;
    --info: #17a2b8;
    --warning: #ffc107;
}

/* ============================================
   Base Elements
   ============================================ */

body {
    font-family: 'Montserrat', sans-serif;
    color: var(--primary);
    background-color: #fafbfc;
    line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Playfair Display', serif;
    color: var(--primary);
    font-weight: 600;
}

a {
    color: var(--secondary);
    transition: color 0.3s ease;
}

a:hover {
    color: var(--accent);
    text-decoration: none;
}

/* ============================================
   Cards & Containers
   ============================================ */

.card {
    border: none;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
    background-color: #ffffff;
}

.card:hover {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
}

.card-header {
    border: none;
    border-bottom: 1px solid var(--neutral);
    background-color: #fafbfc;
    padding: 1rem 1.25rem;
}

.card-header h5,
.card-header h6 {
    margin: 0;
    color: var(--primary);
}

.card-body {
    padding: 1.5rem;
}

/* ============================================
   Badges & Labels
   ============================================ */

.badge {
    padding: 6px 12px;
    border-radius: 20px;
    font-weight: 500;
    font-size: 0.85rem;
}

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

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

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

/* ============================================
   Buttons
   ============================================ */

.btn {
    border-radius: 8px;
    font-weight: 500;
    transition: all 0.3s ease;
    padding: 0.6rem 1.2rem;
    font-family: 'Montserrat', sans-serif;
}

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

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

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

.btn-secondary:hover {
    background-color: var(--accent);
    border-color: var(--accent);
    color: white;
}

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

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

.btn-link {
    color: var(--secondary);
    text-decoration: none;
}

.btn-link:hover {
    color: var(--accent);
}

/* ============================================
   Forms
   ============================================ */

.form-label {
    color: var(--primary);
    font-weight: 500;
    margin-bottom: 0.6rem;
}

.form-control,
.form-select {
    border: 1px solid var(--neutral);
    border-radius: 8px;
    padding: 0.75rem;
    font-family: 'Montserrat', sans-serif;
    color: var(--primary);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--secondary);
    box-shadow: 0 0 0 3px rgba(212, 165, 116, 0.1);
}

.form-control::placeholder {
    color: #999;
}

/* ============================================
   Progress Bar
   ============================================ */

.progress {
    background-color: var(--neutral);
    border-radius: 10px;
    overflow: hidden;
}

.progress-bar {
    background-color: var(--secondary);
    background-image: none;
}

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

.timeline {
    position: relative;
    padding-left: 20px;
}

.timeline-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 1.5rem;
    position: relative;
}

.timeline-item:not(:last-child)::after {
    content: '';
    position: absolute;
    left: -11px;
    top: 32px;
    width: 2px;
    height: calc(100% + 1rem);
    background-color: var(--neutral);
}

.timeline-marker {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    margin-top: 5px;
    margin-right: 15px;
    flex-shrink: 0;
    background-color: var(--secondary);
}

.timeline-item strong {
    color: var(--primary);
    display: block;
    margin-bottom: 0.3rem;
}

.timeline-item p {
    margin: 0;
    color: #666;
}

/* ============================================
   List Groups
   ============================================ */

.list-group-item {
    border: none;
    border-bottom: 1px solid var(--neutral);
    padding: 1rem 0;
    background-color: transparent;
    transition: background-color 0.3s ease;
}

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

.list-group-item-action:hover {
    background-color: var(--light);
}

/* ============================================
   Pagination
   ============================================ */

.pagination {
    gap: 0.5rem;
}

.page-link {
    color: var(--secondary);
    border: 1px solid var(--neutral);
    border-radius: 6px;
    padding: 0.5rem 0.75rem;
    transition: all 0.3s ease;
}

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

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

/* ============================================
   Navigation
   ============================================ */

.navbar {
    background-color: #ffffff;
    border-bottom: 1px solid var(--neutral);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.navbar-brand {
    font-family: 'Playfair Display', serif;
    color: var(--primary) !important;
    font-size: 1.5rem;
    font-weight: 600;
    letter-spacing: 1px;
}

.navbar-brand:hover {
    color: var(--secondary) !important;
}

.nav-link {
    color: var(--primary) !important;
    transition: color 0.3s ease;
    margin: 0 0.5rem;
}

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

/* ============================================
   Alerts
   ============================================ */

.alert {
    border-radius: 8px;
    border: none;
}

.alert-success {
    background-color: rgba(40, 167, 69, 0.1);
    color: #155724;
    border-left: 4px solid #28a745;
}

.alert-danger {
    background-color: rgba(220, 53, 69, 0.1);
    color: #721c24;
    border-left: 4px solid #dc3545;
}

.alert-info {
    background-color: rgba(23, 162, 184, 0.1);
    color: #0c5460;
    border-left: 4px solid #17a2b8;
}

.alert-warning {
    background-color: rgba(255, 193, 7, 0.1);
    color: #856404;
    border-left: 4px solid #ffc107;
}

/* ============================================
   Redevelopment Components
   ============================================ */

.redevelopment-card {
    height: 100%;
    transition: all 0.3s ease;
}

.redevelopment-card:hover {
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.15);
}

.progress-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.progress-info label {
    font-weight: 600;
    color: var(--primary);
    font-size: 0.9rem;
}

.progress-info .percentage {
    color: var(--secondary);
    font-weight: 600;
}

.post-card {
    border-left: 4px solid var(--secondary);
    transition: border-color 0.3s ease;
}

.post-card:hover {
    border-left-color: var(--accent);
}

.post-meta {
    display: flex;
    gap: 1rem;
    margin: 0.5rem 0;
    font-size: 0.85rem;
    color: #666;
}

.post-meta i {
    color: var(--secondary);
    margin-right: 0.3rem;
}

/* ============================================
   Verification & Status Indicators
   ============================================ */

.verification-status {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
}

.status-verified {
    background-color: rgba(40, 167, 69, 0.1);
    color: #155724;
}

.status-pending {
    background-color: rgba(23, 162, 184, 0.1);
    color: #0c5460;
}

.status-rejected {
    background-color: rgba(220, 53, 69, 0.1);
    color: #721c24;
}

.drop-zone {
    border: 2px dashed var(--secondary);
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
}

.drop-zone:hover {
    background-color: rgba(212, 165, 116, 0.05);
    border-color: var(--accent);
}

.drop-zone.dragover {
    background-color: rgba(212, 165, 116, 0.1);
    border-color: var(--accent);
}

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

@media (max-width: 992px) {
    .col-lg-4,
    .col-lg-8 {
        flex: 0 0 100%;
    }
}

@media (max-width: 768px) {
    h1 {
        font-size: 1.75rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    .card {
        border-radius: 8px;
    }

    .card-body {
        padding: 1rem;
    }

    .btn {
        padding: 0.5rem 1rem;
        font-size: 0.9rem;
    }

    .timeline-item {
        margin-bottom: 1rem;
    }
}

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

.text-secondary {
    color: #666 !important;
}

.text-muted {
    color: #999 !important;
}

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

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

.shadow-sm {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06) !important;
}

/* ============================================
   Font Family Overrides
   ============================================ */

.display-1, .display-2, .display-3,
.display-4, .display-5, .display-6 {
    font-family: 'Playfair Display', serif;
    color: var(--primary);
}

.small, small {
    font-family: 'Montserrat', sans-serif;
}