/* Architecture Page Styles */

/* Hero Section */
.page-hero {
    background-image: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), url('/assets/images/architecture-hero-bg.jpg');
    background-size: cover;
    background-position: center;
    color: white;
    padding: 6rem 0;
    margin-bottom: 4rem;
}

.page-hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.page-hero .lead {
    font-size: 1.25rem;
    max-width: 42rem;
    margin: 0 auto;
    line-height: 1.6;
}

/* Introduction Section */
.section-introduction {
    padding: 4rem 0;
}

.section-introduction .container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
}

.intro-text {
    max-width: 100%;
}

.intro-text h2 {
    font-size: 2.2rem;
    margin-bottom: 1.5rem;
    color: var(--color-primary);
}

.intro-text p {
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.intro-text blockquote {
    padding: 1.5rem;
    background-color: rgba(0, 0, 0, 0.03);
    border-left: 4px solid var(--color-secondary);
    margin: 2rem 0;
    font-style: italic;
}

.intro-text blockquote p {
    margin-bottom: 0.5rem;
}

.intro-text blockquote cite {
    font-size: 0.9rem;
    font-style: normal;
    opacity: 0.8;
}

.intro-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.gallery-item {
    margin: 0;
}

.gallery-item img {
    width: 100%;
    height: auto;
    border-radius: 0.5rem;
    object-fit: cover;
}

.gallery-item figcaption {
    font-size: 0.9rem;
    text-align: center;
    margin-top: 0.5rem;
    color: var(--color-text-muted);
}

/* Timeline Section */
.section-timeline {
    padding: 4rem 0;
    background-color: var(--color-bg-alt);
}

.section-timeline h2 {
    font-size: 2.2rem;
    margin-bottom: 1rem;
    text-align: center;
    color: var(--color-primary);
}

.section-intro {
    text-align: center;
    max-width: 42rem;
    margin: 0 auto 3rem;
    font-size: 1.1rem;
    line-height: 1.6;
}

.timeline {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 100%;
    background: var(--color-secondary);
}

.timeline-item {
    position: relative;
    margin-bottom: 4rem;
}

.timeline-header {
    text-align: center;
    background: var(--color-primary);
    color: white;
    padding: 1rem;
    border-radius: 0.5rem;
    width: 50%;
    max-width: 300px;
    margin: 0 auto 2rem;
    position: relative;
    z-index: 1;
}

.timeline-header h3 {
    margin: 0 0 0.5rem;
    font-size: 1.3rem;
}

.timeline-header .period {
    font-size: 0.9rem;
    opacity: 0.9;
}

.timeline-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: center;
}

.timeline-text {
    padding: 1.5rem;
    background: white;
    border-radius: 0.5rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.timeline-text h4 {
    margin: 1.5rem 0 0.5rem;
    color: var(--color-primary);
}

.timeline-text ul {
    padding-left: 1.2rem;
}

.timeline-text li {
    margin-bottom: 0.5rem;
}

.timeline-image img {
    width: 100%;
    height: auto;
    border-radius: 0.5rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

/* Key Architectural Elements Section */
.section-elements {
    padding: 4rem 0;
}

.section-elements h2 {
    font-size: 2.2rem;
    margin-bottom: 1rem;
    text-align: center;
    color: var(--color-primary);
}

.elements-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-top: 3rem;
}

.element-card {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 1.5rem;
    background: white;
    border-radius: 0.5rem;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.element-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.element-content {
    padding: 1.5rem;
}

.element-content h3 {
    margin: 0 0 1rem;
    color: var(--color-primary);
    font-size: 1.4rem;
}

.element-content p {
    margin-bottom: 1rem;
    line-height: 1.6;
}

/* Brick Section */
.section-brick {
    padding: 4rem 0;
    background-color: var(--color-bg-alt);
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-brick h2 {
    font-size: 2.2rem;
    margin-bottom: 1rem;
    color: var(--color-primary);
}

.brick-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
}

.brick-text {
    line-height: 1.6;
}

.brick-text p {
    margin-bottom: 1.5rem;
}

.brick-text ul {
    padding-left: 1.2rem;
    margin-bottom: 1.5rem;
}

.brick-text li {
    margin-bottom: 0.5rem;
}

.brick-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

/* Regional Variations Section */
.section-regional {
    padding: 4rem 0;
}

.section-regional h2 {
    font-size: 2.2rem;
    margin-bottom: 1rem;
    text-align: center;
    color: var(--color-primary);
}

.region-tabs {
    margin-top: 3rem;
}

.tab-buttons {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 2rem;
}

.tab-button {
    padding: 0.8rem 1.5rem;
    background: none;
    border: 2px solid var(--color-primary);
    border-radius: 0.5rem;
    color: var(--color-primary);
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
}

.tab-button:hover {
    background-color: rgba(var(--color-primary-rgb), 0.1);
}

.tab-button.active {
    background-color: var(--color-primary);
    color: white;
}

.tab-panel {
    display: none;
    background: white;
    border-radius: 0.5rem;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.tab-panel.active {
    display: block;
}

.panel-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

.panel-text {
    padding: 2rem;
}

.panel-text h3 {
    margin: 0 0 1rem;
    color: var(--color-primary);
    font-size: 1.4rem;
}

.panel-text ul {
    padding-left: 1.2rem;
    margin: 1rem 0;
}

.panel-text li {
    margin-bottom: 0.5rem;
}

.panel-image img {
    width: 100%;
    height: auto;
    object-fit: cover;
}

/* Preservation Section */
.section-preservation {
    padding: 4rem 0;
    background-color: var(--color-bg-alt);
}

.section-preservation h2 {
    font-size: 2.2rem;
    margin-bottom: 1rem;
    text-align: center;
    color: var(--color-primary);
}

.preservation-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    margin-top: 3rem;
}

.preservation-text {
    line-height: 1.6;
}

.preservation-text p {
    margin-bottom: 1.5rem;
}

.preservation-text ul {
    padding-left: 1.2rem;
    margin-bottom: 1.5rem;
}

.preservation-text li {
    margin-bottom: 0.5rem;
}

.case-study {
    background: white;
    border-radius: 0.5rem;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    margin-top: 2rem;
}

.case-study h3 {
    background: var(--color-primary);
    color: white;
    padding: 1rem 1.5rem;
    margin: 0;
    font-size: 1.3rem;
}

.case-study-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    padding: 1.5rem;
}

.case-study-image img {
    width: 100%;
    height: auto;
    border-radius: 0.5rem;
}

.case-study-text {
    line-height: 1.6;
}

/* Contemporary Section */
.section-contemporary {
    padding: 4rem 0;
}

.section-contemporary h2 {
    font-size: 2.2rem;
    margin-bottom: 1rem;
    text-align: center;
    color: var(--color-primary);
}

.contemporary-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    margin-top: 2rem;
}

.contemporary-text {
    line-height: 1.6;
}

.contemporary-text h3 {
    margin: 2rem 0 1rem;
    color: var(--color-primary);
    font-size: 1.4rem;
}

.contemporary-text ul {
    padding-left: 1.2rem;
    margin-bottom: 1.5rem;
}

.contemporary-text li {
    margin-bottom: 0.5rem;
}

.contemporary-examples {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.contemporary-example {
    background: white;
    border-radius: 0.5rem;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

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

.example-caption {
    padding: 1.5rem;
}

.example-caption h4 {
    margin: 0 0 0.5rem;
    color: var(--color-primary);
}

.example-caption p {
    margin: 0;
    font-size: 0.95rem;
    line-height: 1.5;
}

/* Resources Section */
.section-resources {
    padding: 4rem 0;
    background-color: var(--color-bg-alt);
}

.section-resources h2 {
    font-size: 2.2rem;
    margin-bottom: 1rem;
    text-align: center;
    color: var(--color-primary);
}

.resources-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-top: 3rem;
}

.resource-card {
    display: flex;
    align-items: flex-start;
    background: white;
    padding: 1.5rem;
    border-radius: 0.5rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.resource-icon {
    color: var(--color-primary);
    margin-right: 1rem;
    flex-shrink: 0;
}

.resource-content h3 {
    margin: 0 0 0.5rem;
    font-size: 1.2rem;
    color: var(--color-primary);
}

.resource-content p {
    margin: 0 0 1rem;
    font-size: 0.95rem;
    line-height: 1.5;
}

.resource-link {
    display: inline-block;
    color: var(--color-primary);
    font-weight: bold;
    text-decoration: none;
    font-size: 0.9rem;
}

.resource-link:hover {
    text-decoration: underline;
}

/* Related Content Section */
.section-related {
    padding: 4rem 0;
}

.section-related h2 {
    font-size: 2.2rem;
    margin-bottom: 2rem;
    text-align: center;
    color: var(--color-primary);
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.related-card {
    background: white;
    border-radius: 0.5rem;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    text-decoration: none;
    color: var(--color-text);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.related-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.related-image img {
    width: 100%;
    height: 180px;
    object-fit: cover;
}

.related-content {
    padding: 1.5rem;
}

.related-content h3 {
    margin: 0 0 0.5rem;
    color: var(--color-primary);
    font-size: 1.2rem;
}

.related-content p {
    margin: 0;
    font-size: 0.95rem;
    line-height: 1.5;
}

/* Responsive Styles */
@media (min-width: 768px) {
    .section-introduction .container {
        grid-template-columns: 2fr 1fr;
    }
    
    .timeline-content {
        grid-template-columns: 1fr 1fr;
    }
    
    .element-card {
        grid-template-columns: 1fr 2fr;
    }
    
    .brick-content {
        grid-template-columns: 2fr 1fr;
    }
    
    .panel-content {
        grid-template-columns: 2fr 1fr;
    }
    
    .case-study-content {
        grid-template-columns: 1fr 2fr;
    }
    
    .contemporary-content {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 767px) {
    .page-hero h1 {
        font-size: 2.2rem;
    }
    
    .section-introduction h2,
    .section-timeline h2,
    .section-elements h2,
    .section-brick h2,
    .section-regional h2,
    .section-preservation h2,
    .section-contemporary h2,
    .section-resources h2,
    .section-related h2 {
        font-size: 1.8rem;
    }
    
    .timeline::before {
        left: 1rem;
        transform: none;
    }
    
    .timeline-header {
        width: 80%;
        max-width: none;
        margin: 0 0 2rem auto;
    }
    
    .element-card,
    .panel-content,
    .case-study-content {
        grid-template-columns: 1fr;
    }
}

/* JavaScript-related styles */
.tab-panel {
    animation: fadeIn 0.5s ease;
}

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