/* Virtual Tours 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/virtual-tours-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 */
.virtual-tours-intro {
    padding: 2rem 0 4rem;
}

.virtual-tours-intro .container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
}

.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;
}

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

.feature {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.5rem;
    background-color: white;
    border-radius: 0.5rem;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    color: var(--color-primary);
    flex-shrink: 0;
}

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

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

.device-preview {
    display: flex;
    justify-content: center;
    align-items: center;
}

.device-frame {
    position: relative;
    background-color: #2c3e50;
    border-radius: 1rem;
    padding: 1.5rem;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
    max-width: 100%;
}

.device-frame img {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 0.5rem;
}

.device-controls {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    background-color: rgba(0, 0, 0, 0.7);
    padding: 0.5rem 1rem;
    border-radius: 2rem;
    color: white;
}

.control-dot {
    width: 10px;
    height: 10px;
    background-color: var(--color-secondary);
    border-radius: 50%;
    margin-right: 0.5rem;
    animation: pulse 2s infinite;
}

.control-text {
    font-size: 0.85rem;
}

@keyframes pulse {
    0% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.2);
        opacity: 0.7;
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

/* Featured Tours Section */
.featured-tours {
    padding: 4rem 0;
    background-color: var(--color-bg-alt);
}

.featured-tours h2,
.architectural-tours 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;
}

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

.tour-card {
    background-color: white;
    border-radius: 0.75rem;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.tour-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 25px rgba(0, 0, 0, 0.15);
}

.tour-link {
    display: block;
    color: inherit;
    text-decoration: none;
}

.tour-image {
    position: relative;
    overflow: hidden;
}

.tour-image img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.tour-card:hover .tour-image img {
    transform: scale(1.05);
}

.tour-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    display: flex;
    align-items: center;
    background-color: var(--color-primary);
    color: white;
    padding: 0.35rem 0.75rem;
    border-radius: 2rem;
    font-size: 0.85rem;
    font-weight: 600;
}

.tour-badge.reconstruction {
    background-color: var(--color-secondary);
}

.tour-badge svg {
    margin-right: 0.35rem;
}

.tour-content {
    padding: 1.5rem;
}

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

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

.tour-meta {
    display: flex;
    justify-content: space-between;
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

.tour-location::before {
    content: '📍 ';
}

.tour-duration::before {
    content: '🔍 ';
}

.tour-type::before {
    content: '🏛️ ';
}

/* Architectural Tours Section */
.architectural-tours {
    padding: 4rem 0;
}

/* Era Tours Section */
.era-tours {
    padding: 4rem 0;
    background-color: var(--color-bg-alt);
}

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

.era-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: 0.75rem;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.tab-panel.active {
    display: block;
    animation: fadeIn 0.5s ease;
}

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

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

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

.panel-text p {
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.tour-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.tour-list li {
    margin-bottom: 0.75rem;
}

.tour-list a {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
    display: inline-block;
}

.tour-list a::before {
    content: '→ ';
}

.tour-list a:hover {
    color: var(--color-secondary);
}

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

/* How to Use Section */
.how-to-use {
    padding: 4rem 0;
}

.how-to-use h2 {
    font-size: 2.2rem;
    margin-bottom: 3rem;
    text-align: center;
    color: var(--color-primary);
}

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

.usage-card {
    background-color: white;
    padding: 2rem;
    border-radius: 0.75rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.usage-icon {
    color: var(--color-primary);
    margin-bottom: 1.5rem;
}

.usage-card h3 {
    margin: 0 0 1.5rem;
    color: var(--color-primary);
    font-size: 1.4rem;
}

.usage-card ul {
    text-align: left;
    padding-left: 1.5rem;
}

.usage-card li {
    margin-bottom: 0.75rem;
    line-height: 1.5;
}

/* Technology Behind Section */
.technology-behind {
    padding: 4rem 0;
    background-color: var(--color-bg-alt);
}

.technology-behind h2 {
    font-size: 2.2rem;
    margin-bottom: 3rem;
    text-align: center;
    color: var(--color-primary);
}

.technology-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    align-items: center;
}

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

.technology-text p {
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.technology-text ol, 
.technology-text ul {
    margin-bottom: 1.5rem;
    padding-left: 1.5rem;
}

.technology-text li {
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

.technology-image {
    display: flex;
    justify-content: center;
}

.technology-image img {
    max-width: 100%;
    height: auto;
    border-radius: 0.75rem;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

/* Educational Use Section */
.educational-use {
    padding: 4rem 0;
}

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

.educational-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.educational-card {
    display: flex;
    align-items: flex-start;
    background: white;
    padding: 1.5rem;
    border-radius: 0.75rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

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

.educational-content h3 {
    margin: 0 0 1rem;
    color: var(--color-primary);
    font-size: 1.3rem;
}

.educational-content p {
    margin: 0 0 1rem;
    line-height: 1.6;
}

.educational-link {
    display: inline-block;
    color: var(--color-primary);
    font-weight: 600;
    text-decoration: none;
    transition: color 0.3s ease;
}

.educational-link:hover {
    color: var(--color-secondary);
}

.educational-link::after {
    content: ' →';
}

/* VR Experience Section */
.vr-experience {
    padding: 4rem 0;
    background-color: var(--color-primary);
    color: white;
}

.vr-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    align-items: center;
}

.vr-text h2 {
    font-size: 2.2rem;
    margin: 0 0 1.5rem;
}

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

.vr-text h3 {
    margin: 2rem 0 1rem;
    font-size: 1.4rem;
}

.vr-text ul {
    margin-bottom: 2rem;
    padding-left: 1.5rem;
}

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

.vr-image {
    display: flex;
    justify-content: center;
}

.vr-image img {
    max-width: 100%;
    height: auto;
    border-radius: 0.75rem;
    border: 5px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
}

/* Request Section */
.request-section {
    padding: 4rem 0;
}

.request-card {
    background-color: var(--color-secondary);
    color: white;
    padding: 3rem;
    border-radius: 0.75rem;
    text-align: center;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.request-card h2 {
    font-size: 2.2rem;
    margin-bottom: 1.5rem;
}

.request-card p {
    margin-bottom: 2rem;
    font-size: 1.1rem;
    line-height: 1.6;
    max-width: 42rem;
    margin-left: auto;
    margin-right: auto;
}

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

.faq-section h2 {
    font-size: 2.2rem;
    margin-bottom: 3rem;
    text-align: center;
    color: var(--color-primary);
}

.accordion {
    max-width: 800px;
    margin: 0 auto;
}

.accordion-item {
    margin-bottom: 1rem;
    border-radius: 0.5rem;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    background-color: white;
}

.accordion-header {
    margin: 0;
}

.accordion-button {
    display: flex;
    align-items: center;
    width: 100%;
    padding: 1.25rem 1.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-text);
    text-align: left;
    background-color: white;
    border: none;
    cursor: pointer;
    position: relative;
}

.accordion-button:focus {
    outline: none;
}

.accordion-button::after {
    content: '+';
    position: absolute;
    right: 1.5rem;
    font-size: 1.5rem;
    color: var(--color-primary);
}

.accordion-button[aria-expanded="true"]::after {
    content: '−';
}

.accordion-collapse {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
}

.accordion-collapse.show {
    max-height: 1000px;
}

.accordion-body {
    padding: 0 1.5rem 1.25rem;
}

.accordion-body p {
    margin: 0;
    line-height: 1.6;
}

/* Responsive Styles */
@media (min-width: 768px) {
    .virtual-tours-intro .container {
        grid-template-columns: 3fr 2fr;
    }
    
    .panel-content {
        grid-template-columns: 3fr 2fr;
    }
    
    .technology-content {
        grid-template-columns: 3fr 2fr;
    }
    
    .vr-content {
        grid-template-columns: 3fr 2fr;
    }
}

@media (max-width: 767px) {
    .page-hero h1 {
        font-size: 2.2rem;
    }
    
    .virtual-tours-intro h2, 
    .featured-tours h2, 
    .architectural-tours h2, 
    .era-tours h2, 
    .how-to-use h2, 
    .technology-behind h2, 
    .educational-use h2, 
    .vr-experience h2, 
    .request-card h2, 
    .faq-section h2 {
        font-size: 1.8rem;
    }
    
    .tab-buttons {
        flex-direction: column;
        align-items: stretch;
    }
    
    .tab-button {
        margin-bottom: 0.5rem;
    }
    
    .request-card {
        padding: 2rem 1.5rem;
    }
}

/* Dark Theme Support */
@media (prefers-color-scheme: dark) {
    .feature,
    .tour-card,
    .tab-panel,
    .usage-card,
    .educational-card,
    .accordion-item {
        background-color: var(--color-bg);
    }
    
    .accordion-button {
        background-color: var(--color-bg);
    }
    
    .tour-card:hover {
        box-shadow: 0 12px 25px rgba(0, 0, 0, 0.3);
    }
}