:root {
    --museum-burgundy: #8B0000;
    --ai-blue: #2563EB;
    --archive-beige: #F5E6CA;
    --tech-gray: #4B5563;
    --accent-gold: #D4AF37;
    --white: #FFFFFF;
    --black: #000000;
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'IBM Plex Sans', sans-serif;
    color: var(--tech-gray);
    line-height: 1.6;
    overflow-x: hidden;
    background: linear-gradient(135deg, var(--archive-beige) 0%, #fff 100%);
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    color: var(--museum-burgundy);
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section {
    padding: 6rem 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    font-size: 3rem;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--museum-burgundy), var(--ai-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    font-size: 1.25rem;
    color: var(--tech-gray);
    max-width: 600px;
    margin: 0 auto;
}

.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--museum-burgundy);
    color: var(--white);
    padding: 1.5rem;
    z-index: 10000;
    transform: translateY(100%);
    transition: transform 0.5s ease;
    box-shadow: 0 -4px 20px rgba(0,0,0,0.2);
}

.cookie-banner.show {
    transform: translateY(0);
}

.cookie-content {
    max-width: 1280px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.cookie-content p {
    flex: 1;
    min-width: 300px;
}

.cookie-buttons {
    display: flex;
    gap: 1rem;
}

.btn-primary, .btn-secondary {
    padding: 0.75rem 2rem;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-weight: 600;
    transition: var(--transition);
    font-family: 'IBM Plex Sans', sans-serif;
}

.btn-primary {
    background: var(--accent-gold);
    color: var(--black);
}

.btn-primary:hover {
    background: #c49d2f;
    transform: translateY(-2px);
}

.btn-secondary {
    background: transparent;
    color: var(--white);
    border: 2px solid var(--white);
}

.btn-secondary:hover {
    background: var(--white);
    color: var(--museum-burgundy);
}

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(139, 0, 0, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 1rem 0;
    transition: var(--transition);
    box-shadow: 0 2px 20px rgba(0,0,0,0.1);
}

.navbar.scrolled {
    padding: 0.5rem 0;
    background: rgba(139, 0, 0, 0.98);
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 1rem;
    text-decoration: none;
    color: var(--white);
    font-size: 1.5rem;
    font-weight: 700;
    font-family: 'Playfair Display', serif;
}

.logo-img {
    width: 50px;
    height: 50px;
}

.logo-text {
    color: var(--accent-gold);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    color: var(--white);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
    padding: 0.5rem 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-gold);
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

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

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.nav-toggle span {
    width: 30px;
    height: 3px;
    background: var(--white);
    transition: var(--transition);
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: linear-gradient(135deg, var(--museum-burgundy) 0%, var(--ai-blue) 100%);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><circle cx="50" cy="50" r="2" fill="rgba(255,255,255,0.1)"/></svg>');
    opacity: 0.3;
    animation: float 20s infinite linear;
}

@keyframes float {
    0% { transform: translateY(0); }
    100% { transform: translateY(-100px); }
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.3);
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--white);
    max-width: 900px;
    padding: 0 2rem;
}

.hero-title {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    color: var(--white);
    text-shadow: 2px 2px 10px rgba(0,0,0,0.5);
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: 2.5rem;
    color: var(--archive-beige);
}

.btn-hero {
    display: inline-block;
    padding: 1rem 3rem;
    background: var(--accent-gold);
    color: var(--black);
    text-decoration: none;
    font-weight: 600;
    border-radius: 50px;
    transition: var(--transition);
    box-shadow: 0 4px 20px rgba(212, 175, 55, 0.4);
}

.btn-hero:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(212, 175, 55, 0.6);
}

.animate-fade-in {
    animation: fadeIn 1s ease-out;
}

.animate-fade-in-delay {
    animation: fadeIn 1s ease-out 0.3s both;
}

.animate-fade-in-delay-2 {
    animation: fadeIn 1s ease-out 0.6s both;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.scroll-indicator span {
    display: block;
    width: 30px;
    height: 50px;
    border: 2px solid var(--white);
    border-radius: 25px;
    position: relative;
}

.scroll-indicator span::before {
    content: '';
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: 6px;
    height: 6px;
    background: var(--white);
    border-radius: 50%;
    animation: scroll 2s infinite;
}

@keyframes scroll {
    0% { top: 10px; opacity: 1; }
    100% { top: 30px; opacity: 0; }
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
}

.about-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transition: var(--transition);
    border-top: 4px solid var(--ai-blue);
}

.about-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
}

.card-icon {
    width: 64px;
    height: 64px;
    margin-bottom: 1.5rem;
    color: var(--ai-blue);
}

.about-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--museum-burgundy);
}

.about-card p {
    color: var(--tech-gray);
    line-height: 1.8;
}

.exhibitions-section {
    background: linear-gradient(to bottom, var(--white), var(--archive-beige));
}

.exhibitions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.exhibition-item {
    background: var(--white);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transition: var(--transition);
}

.exhibition-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.2);
}

.exhibition-image {
    position: relative;
    height: 250px;
    overflow: hidden;
}

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

.exhibition-item:hover .exhibition-image img {
    transform: scale(1.1);
}

.exhibition-overlay {
    position: absolute;
    top: 1rem;
    right: 1rem;
}

.ar-badge {
    background: var(--accent-gold);
    color: var(--black);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.exhibition-content {
    padding: 1.5rem;
}

.exhibition-content h3 {
    font-size: 1.3rem;
    margin-bottom: 0.75rem;
}

.exhibition-content p {
    color: var(--tech-gray);
    line-height: 1.7;
}

.technology-section {
    background: var(--museum-burgundy);
    color: var(--white);
}

.technology-section .section-title {
    color: var(--white);
    -webkit-text-fill-color: var(--white);
}

.technology-section .section-subtitle {
    color: var(--archive-beige);
}

.technology-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.tech-visual img {
    width: 100%;
    border-radius: 15px;
    box-shadow: 0 20px 50px rgba(0,0,0,0.3);
}

.tech-features {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.tech-feature {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.feature-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--accent-gold);
    font-family: 'Playfair Display', serif;
    line-height: 1;
}

.tech-feature h3 {
    color: var(--accent-gold);
    margin-bottom: 0.5rem;
    font-size: 1.3rem;
}

.tech-feature p {
    color: var(--archive-beige);
    line-height: 1.7;
}

.experiences-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2rem;
}

.experience-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transition: var(--transition);
    border: 2px solid transparent;
}

.experience-card:hover {
    border-color: var(--ai-blue);
    transform: translateY(-10px);
}

.experience-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 1.5rem;
    color: var(--ai-blue);
}

.experience-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.experience-card p {
    color: var(--tech-gray);
    line-height: 1.7;
}

.preservation-section {
    background: linear-gradient(135deg, var(--archive-beige) 0%, var(--white) 100%);
}

.preservation-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.preservation-item {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    height: 350px;
}

.preservation-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.preservation-item:hover img {
    transform: scale(1.1);
}

.preservation-info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(139,0,0,0.95), transparent);
    color: var(--white);
    padding: 2rem;
    transform: translateY(60%);
    transition: var(--transition);
}

.preservation-item:hover .preservation-info {
    transform: translateY(0);
}

.preservation-info h3 {
    color: var(--accent-gold);
    margin-bottom: 0.5rem;
}

.preservation-info p {
    color: var(--white);
    line-height: 1.6;
}

.generative-section {
    background: var(--ai-blue);
    color: var(--white);
}

.generative-section .section-title {
    color: var(--white);
    -webkit-text-fill-color: var(--white);
}

.generative-section .section-subtitle {
    color: var(--archive-beige);
}

.generative-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.gallery-item {
    background: var(--white);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    transition: var(--transition);
}

.gallery-item:hover {
    transform: translateY(-10px);
}

.gallery-item img {
    width: 100%;
    height: 300px;
    object-fit: cover;
}

.gallery-caption {
    padding: 1.5rem;
    background: var(--white);
}

.gallery-caption h4 {
    color: var(--museum-burgundy);
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
}

.gallery-caption p {
    color: var(--tech-gray);
    line-height: 1.6;
}

.stats-section {
    background: linear-gradient(135deg, var(--museum-burgundy), var(--ai-blue));
    color: var(--white);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 3rem;
    text-align: center;
}

.stat-item {
    padding: 2rem;
}

.stat-number {
    font-size: 4rem;
    font-weight: 700;
    color: var(--accent-gold);
    font-family: 'Playfair Display', serif;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 1.1rem;
    color: var(--archive-beige);
}

.virtual-tour-section {
    background: var(--white);
}

.tour-content {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 3rem;
    align-items: center;
}

.tour-image {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0,0,0,0.2);
}

.tour-image img {
    width: 100%;
    display: block;
}

.tour-play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    cursor: pointer;
    transition: var(--transition);
}

.tour-play-button:hover {
    transform: translate(-50%, -50%) scale(1.1);
}

.tour-features h3 {
    font-size: 2rem;
    margin-bottom: 2rem;
}

.feature-list {
    list-style: none;
}

.feature-list li {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: var(--archive-beige);
    border-radius: 10px;
    transition: var(--transition);
}

.feature-list li:hover {
    background: var(--accent-gold);
    transform: translateX(10px);
}

.feature-list svg {
    width: 24px;
    height: 24px;
    color: var(--ai-blue);
    flex-shrink: 0;
}

.feature-list span {
    color: var(--tech-gray);
    line-height: 1.6;
}

.contact-section {
    background: linear-gradient(to bottom, var(--archive-beige), var(--white));
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-bottom: 3rem;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.info-item {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.info-icon {
    width: 48px;
    height: 48px;
    background: var(--ai-blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.info-icon svg {
    width: 24px;
    height: 24px;
    color: var(--white);
}

.info-content h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
}

.info-content p {
    color: var(--tech-gray);
    line-height: 1.7;
}

.contact-form-wrapper {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.contact-form h3 {
    font-size: 1.8rem;
    margin-bottom: 2rem;
}

.form-group {
    position: relative;
    margin-bottom: 2rem;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 1rem;
    border: 2px solid #e5e7eb;
    border-radius: 8px;
    font-family: 'IBM Plex Sans', sans-serif;
    font-size: 1rem;
    transition: var(--transition);
    background: var(--white);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--ai-blue);
}

.form-group label {
    position: absolute;
    left: 1rem;
    top: 1rem;
    color: var(--tech-gray);
    transition: var(--transition);
    pointer-events: none;
    background: var(--white);
    padding: 0 0.5rem;
}

.form-group input:focus + label,
.form-group textarea:focus + label,
.form-group select:focus + label,
.form-group input:not(:placeholder-shown) + label,
.form-group textarea:not(:placeholder-shown) + label,
.form-group select:not([value=""]) + label {
    top: -0.5rem;
    font-size: 0.85rem;
    color: var(--ai-blue);
}

.btn-submit {
    width: 100%;
    padding: 1rem;
    background: var(--museum-burgundy);
    color: var(--white);
    border: none;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    font-family: 'IBM Plex Sans', sans-serif;
}

.btn-submit:hover {
    background: var(--ai-blue);
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(37, 99, 235, 0.4);
}

.map-container {
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    margin-top: 3rem;
}

.footer {
    background: var(--museum-burgundy);
    color: var(--white);
    padding: 4rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-logo {
    width: 80px;
    margin-bottom: 1rem;
}

.footer-description {
    color: var(--archive-beige);
    line-height: 1.7;
}

.footer-col h4 {
    color: var(--accent-gold);
    margin-bottom: 1.5rem;
    font-size: 1.2rem;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: var(--archive-beige);
    text-decoration: none;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--accent-gold);
    padding-left: 5px;
}

.footer-phone {
    color: var(--accent-gold);
    font-weight: 600;
    margin-top: 0.5rem;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    color: var(--archive-beige);
}

@media (max-width: 1024px) {
    .technology-content,
    .tour-content,
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .section-title {
        font-size: 2.5rem;
    }
    
    .hero-title {
        font-size: 3rem;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 80px;
        flex-direction: column;
        background: var(--museum-burgundy);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0,0,0,0.3);
        padding: 2rem 0;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .section {
        padding: 4rem 0;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .about-grid,
    .exhibitions-grid,
    .experiences-grid,
    .preservation-grid,
    .generative-gallery {
        grid-template-columns: 1fr;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .stat-number {
        font-size: 3rem;
    }
    
    .cookie-content {
        flex-direction: column;
        text-align: center;
    }
    
    .cookie-buttons {
        width: 100%;
        flex-direction: column;
    }
    
    .btn-primary, .btn-secondary {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .logo-text {
        display: none;
    }
}