/* ==========================================================
   iMakething 开源项目库 - 自定义样式
   主题色: 活力橙 #FF6B35 + 深灰 #2D3436
   ========================================================== */

:root {
    --orange: #FF6B35;
    --orange-light: #FF8C5A;
    --orange-dark: #E55A2B;
    --dark: #2D3436;
    --dark-light: #3D4446;
    --dark-lighter: #636e72;
    --bg-light: #f8f9fa;
}

/* ── General ─────────────────────────────────────────────────────── */

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background-color: var(--bg-light);
    color: var(--dark);
}

a {
    color: var(--orange);
    transition: color 0.2s;
}

a:hover {
    color: var(--orange-dark);
}

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

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

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

.btn-primary:hover, .btn-primary:focus {
    background-color: var(--orange-dark);
    border-color: var(--orange-dark);
}

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

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

/* ── Navigation ──────────────────────────────────────────────────── */

.navbar {
    background: linear-gradient(135deg, var(--dark) 0%, #1a1e1f 100%);
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.3rem;
}

.brand-sub {
    font-weight: 300;
    font-size: 0.85rem;
    opacity: 0.8;
}

.navbar .nav-link {
    transition: color 0.2s;
}

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

/* ── Hero Section ─────────────────────────────────────────────────── */

.hero-section {
    background: linear-gradient(135deg, #fff5f0 0%, #ffe8dc 100%);
    border-radius: 16px;
    border: 1px solid rgba(255, 107, 53, 0.1);
}

/* ── Section Titles ───────────────────────────────────────────────── */

.section-title {
    font-weight: 700;
    color: var(--dark);
    border-left: 4px solid var(--orange);
    padding-left: 12px;
    margin-bottom: 1rem;
}

/* ── Project Cards ────────────────────────────────────────────────── */

.project-card {
    border: 1px solid #e9ecef;
    border-radius: 10px;
    overflow: hidden;
    transition: transform 0.2s, box-shadow 0.2s;
    position: relative;
}

.project-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.1);
    border-color: var(--orange);
}

.project-card .card-img-top {
    height: 140px;
    object-fit: cover;
    background: #f0f0f0;
}

.project-card .card-title {
    font-weight: 600;
    font-size: 0.95rem;
}

.project-card .card-footer {
    font-size: 0.8rem;
    padding: 0.5rem 1rem;
}

/* ── Text Truncate ────────────────────────────────────────────────── */

.text-truncate-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    min-height: 2.8em;
}

/* ── Project Detail ───────────────────────────────────────────────── */

.project-header {
    background: white;
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.project-meta span {
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.detail-section .section-title {
    font-size: 1.15rem;
    margin-bottom: 0.75rem;
}

.detail-section .card {
    border-radius: 10px;
}

/* ── Gallery ──────────────────────────────────────────────────────── */

.gallery-grid .gallery-thumb {
    height: 150px;
    width: 100%;
    object-fit: cover;
    cursor: pointer;
    transition: transform 0.2s, opacity 0.2s;
}

.gallery-grid .gallery-thumb:hover {
    transform: scale(1.03);
    opacity: 0.9;
}

/* ── Sidebar ──────────────────────────────────────────────────────── */

.sticky-sidebar {
    position: sticky;
    top: 80px;
}

.sidebar-link {
    padding: 0.4rem 0.75rem;
    font-size: 0.85rem;
    color: var(--dark);
    border-radius: 6px;
    transition: all 0.2s;
}

.sidebar-link:hover {
    background-color: rgba(255, 107, 53, 0.1);
    color: var(--orange);
}

.sidebar-link i {
    width: 16px;
    text-align: center;
    margin-right: 6px;
}

/* ── Filter Sidebar ───────────────────────────────────────────────── */

.filter-card {
    border-radius: 10px;
}

.filter-card .card-header {
    border-radius: 10px 10px 0 0;
}

/* ── Project Row (Hot Ranking) ────────────────────────────────────── */

.project-row {
    transition: background-color 0.15s;
}

.project-row:hover {
    background-color: rgba(255, 107, 53, 0.05);
}

/* ── Pagination ───────────────────────────────────────────────────── */

.page-link {
    color: var(--dark);
    border-color: #dee2e6;
}

.page-link:hover {
    color: var(--orange);
    background-color: rgba(255, 107, 53, 0.1);
    border-color: var(--orange);
}

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

/* ── Tables ───────────────────────────────────────────────────────── */

.table-dark {
    background-color: var(--dark) !important;
}

/* ── Footer ───────────────────────────────────────────────────────── */

.footer {
    background: var(--dark);
    color: rgba(255,255,255,0.7);
    border-top: 3px solid var(--orange);
}

.footer .text-muted {
    color: rgba(255,255,255,0.5) !important;
}

/* ── Admin - Stats Cards ──────────────────────────────────────────── */

.card .text-orange {
    font-weight: 700;
    font-size: 2rem;
}

.card .text-success, .card .text-warning, .card .text-info, .card .text-primary {
    font-weight: 700;
    font-size: 2rem;
}

/* ── Form Elements ────────────────────────────────────────────────── */

.form-control:focus, .form-select:focus {
    border-color: var(--orange);
    box-shadow: 0 0 0 0.2rem rgba(255, 107, 53, 0.25);
}

/* ── Badge tweaks ─────────────────────────────────────────────────── */

.badge.bg-light.text-dark {
    background-color: #f0f0f0 !important;
    color: var(--dark) !important;
}

/* ── Progress Bar ─────────────────────────────────────────────────── */

.progress-bar.bg-orange {
    background-color: var(--orange) !important;
}

/* ── Responsive ───────────────────────────────────────────────────── */

@media (max-width: 768px) {
    .hero-section {
        padding: 2rem 1rem !important;
    }
    .hero-section h1 {
        font-size: 1.6rem;
    }
    .project-card .card-img-top {
        height: 100px;
    }
    .gallery-grid .gallery-thumb {
        height: 100px;
    }
    .domain-section .col-6 {
        padding: 0 0.25rem;
    }
}