/* blog/artikel/dover-castle-guide.css – Dover Castle Guide */

:root {
    --primary-color: #0056b3;
    --secondary-color: #17a2b8;
    --accent-color: #ffc107;
    --success-color: #28a745;
    --danger-color: #dc3545;
    --dark-color: #212529;
    --light-bg: #f8f9fa;
    --border-color: #dee2e6;
    --castle-stone: #8b7355;
    --dover-blue: #003c7d;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--dark-color);
    background: #fff;
    min-height: 100vh;
}

/* Skip Link */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--primary-color);
    color: white;
    padding: 8px 16px;
    text-decoration: none;
    z-index: 1100;
    border-radius: 0 0 4px 0;
    transition: top 0.3s;
}
.skip-link:focus {
    top: 0;
    color: white;
    outline: 2px solid var(--accent-color);
    outline-offset: 2px;
}

/* Navigation */
.navbar {
    background-color: #fff !important;
    border-bottom: 3px solid var(--primary-color);
    padding: 0.5rem 0;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}
.navbar-brand {
    color: var(--primary-color) !important;
    font-weight: 700;
    font-size: 1.1rem;
}
.nav-link {
    color: var(--dark-color) !important;
    font-weight: 500;
    transition: all 0.3s ease;
    padding: 0.5rem 0.75rem !important;
}
.nav-link:hover, .nav-link.active {
    color: var(--primary-color) !important;
    background: var(--light-bg);
    border-radius: 5px;
}

/* Hero Section */
.hero-section {
    position: relative;
    overflow: hidden;
    max-height: 420px;
}
.hero-section img {
    width: 100%;
    height: 420px;
    object-fit: cover;
    display: block;
}
.hero-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0,56,125,0.85));
    color: white;
    padding: 2rem 1.5rem 1.5rem;
}
.hero-overlay h1 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}
.hero-overlay .lead {
    font-size: 1rem;
    opacity: 0.9;
}
.breadcrumb-item a { color: rgba(255,255,255,0.8); text-decoration: none; }
.breadcrumb-item.active { color: white; }

/* TOC */
.toc {
    background: var(--light-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.25rem;
    margin-bottom: 1.5rem;
}
.toc h2 {
    font-size: 1.1rem;
    margin-bottom: 0.75rem;
    color: var(--dover-blue);
    border: none;
    padding: 0;
}
.toc ol {
    margin: 0;
    padding-left: 1.25rem;
}
.toc li {
    margin-bottom: 0.35rem;
}
.toc a {
    color: var(--primary-color);
    text-decoration: none;
}
.toc a:hover {
    text-decoration: underline;
}

/* Content Sections */
.content-section {
    background: white;
    border-radius: 10px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}
.content-section h2 {
    color: var(--dover-blue);
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--accent-color);
}
.content-section h3 {
    color: var(--castle-stone);
    font-size: 1.2rem;
    font-weight: 600;
    margin-top: 1.5rem;
    margin-bottom: 1rem;
}

/* Images */
.content-img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 1rem 0;
}
.img-credit {
    font-size: 0.75rem;
    color: #6c757d;
    text-align: right;
    margin-top: -0.5rem;
    margin-bottom: 1rem;
}

/* Feature Grid */
.feature-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    margin: 1.5rem 0;
}
.feature-item {
    background: var(--light-bg);
    padding: 1rem;
    border-radius: 8px;
    border-left: 4px solid var(--castle-stone);
}
.feature-item .icon {
    font-size: 1.5rem;
    color: var(--castle-stone);
    margin-bottom: 0.5rem;
}

/* Info Cards */
.info-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    margin: 1.5rem 0;
}
.info-card {
    background: white;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1rem;
    text-align: center;
    transition: all 0.3s ease;
}
.info-card:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    transform: translateY(-2px);
}
.info-card .icon {
    font-size: 2rem;
    color: var(--dover-blue);
    margin-bottom: 0.5rem;
}
.info-card .value {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--dark-color);
}
.info-card .label {
    font-size: 0.875rem;
    color: #6c757d;
}

/* Timeline */
.timeline-item {
    padding: 1rem;
    margin-bottom: 1rem;
    background: var(--light-bg);
    border-radius: 8px;
    border-left: 3px solid var(--castle-stone);
}
.timeline-year {
    font-weight: 700;
    color: var(--dover-blue);
    margin-bottom: 0.25rem;
}

/* Alert Boxes */
.alert-custom {
    background: #fff3cd;
    border: 1px solid #ffc107;
    border-radius: 8px;
    padding: 1rem;
    margin: 1rem 0;
}
.alert-custom .icon {
    color: #856404;
    margin-right: 0.5rem;
}

/* Map */
#map {
    height: 350px;
    border-radius: 8px;
    margin: 1rem 0;
    z-index: 0;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
    margin: 2rem 0;
}
.cta-section h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: white;
}
.btn-cta {
    background: white;
    color: var(--primary-color);
    padding: 0.75rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    display: inline-block;
    transition: all 0.3s ease;
}
.btn-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
    color: var(--primary-color);
}

/* Link Grid */
.link-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.75rem;
    margin: 1rem 0;
}
.link-item {
    display: flex;
    align-items: center;
    padding: 0.75rem;
    background: var(--light-bg);
    border-radius: 6px;
    text-decoration: none;
    color: var(--dark-color);
    transition: all 0.3s ease;
}
.link-item:hover {
    background: var(--primary-color);
    color: white;
    transform: translateX(5px);
}
.link-item .icon {
    margin-right: 0.75rem;
    font-size: 1.25rem;
}

/* FAQ */
.faq-item {
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin-bottom: 0.75rem;
    overflow: hidden;
}
.faq-question {
    background: var(--light-bg);
    padding: 1rem;
    cursor: pointer;
    font-weight: 600;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.faq-question:hover { background: #e9ecef; }
.faq-answer {
    padding: 1rem;
    display: none;
}
.faq-item.open .faq-answer { display: block; }
.faq-item.open .faq-toggle { transform: rotate(180deg); }
.faq-toggle { transition: transform 0.3s; }

/* Footer */
footer {
    background: var(--dark-color);
    color: white;
    padding: 2rem 0;
    margin-top: 3rem;
}
footer h5 {
    color: var(--accent-color);
    font-size: 1.1rem;
    margin-bottom: 1rem;
}
footer ul { list-style: none; padding: 0; }
footer a {
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    transition: color 0.3s ease;
}
footer a:hover { color: var(--accent-color); }

/* Responsive */
@media (min-width: 576px) {
    .hero-overlay h1 { font-size: 2rem; }
    .content-section { padding: 2rem; }
    .feature-grid { grid-template-columns: repeat(2, 1fr); }
    .info-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 768px) {
    .hero-overlay h1 { font-size: 2.5rem; }
    .content-section h2 { font-size: 1.75rem; }
    .feature-grid { grid-template-columns: repeat(3, 1fr); }
    .info-grid { grid-template-columns: repeat(4, 1fr); }
    .link-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 992px) {
    .content-wrapper {
        display: grid;
        grid-template-columns: 1fr 350px;
        gap: 2rem;
    }
    .sidebar {
        position: sticky;
        top: 80px;
        height: fit-content;
    }
}

/* Print */
@media print {
    .navbar, footer, .cta-section, .skip-link, .sidebar, .hero-section, #map { display: none; }
    .content-section { box-shadow: none; border: 1px solid #000; }
}