:root {
    --primary-bg: #F0F2F5;
    --secondary-bg: #FFFFFF;
    --text-main: #333333;
    --text-muted: #666666;
    --accent-purple: #9B59B6;
    --accent-blue: #3498DB;
    --accent-green: #2ECC71;
    --border-color: #CCCCCC;
    --light-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background-color: var(--primary-bg);
    color: var(--text-main);
    line-height: 1.7;
    overflow-x: hidden;
}

h1, h2, h3 {
    font-family: 'Playfair Display', serif;
    font-weight: 300;
    letter-spacing: -0.02em;
    margin-bottom: 1.5rem;
}

h1 { font-size: 3.5rem; line-height: 1.1; }
h2 { font-size: 2.5rem; border-bottom: 1px solid var(--border-color); padding-bottom: 0.5rem; }
h3 { font-size: 1.75rem; }

.container-custom {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 20px;
}

section {
    padding: 100px 0;
}

.museum-card {
    background: var(--secondary-bg);
    border: 1px solid var(--border-color);
    padding: 40px;
    height: 100%;
    transition: all 0.4s ease;
    box-shadow: var(--light-shadow);
}

.museum-card:hover {
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transform: translateY(-5px);
    border-color: var(--accent-blue);
}

.hero-section {
    height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    color: #FFFFFF;
    position: relative;
}

.hero-overlay {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.4);
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 900px;
}

.btn-museum {
    display: inline-block;
    padding: 15px 40px;
    border: 1px solid var(--text-main);
    background: transparent;
    color: var(--text-main);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-size: 0.8rem;
    transition: all 0.3s ease;
    text-decoration: none;
}

.btn-museum:hover {
    background: var(--text-main);
    color: #FFF;
    text-decoration: none;
}

.timeline-item {
    border-left: 2px solid var(--accent-purple);
    padding-left: 30px;
    margin-bottom: 40px;
    position: relative;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -9px;
    top: 0;
    width: 16px;
    height: 16px;
    background: var(--accent-purple);
    border-radius: 50%;
}

.img-museum {
    width: 100%;
    height: auto;
    border: 1px solid var(--border-color);
    padding: 10px;
    background: #FFF;
}

.footer {
    background: #FFF;
    border-top: 1px solid var(--border-color);
    padding: 80px 0 40px;
}

.navbar {
    background: rgba(255,255,255,0.95);
    border-bottom: 1px solid var(--border-color);
    padding: 20px 0;
}

.nav-link {
    color: var(--text-main) !important;
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 0.1em;
    margin: 0 15px;
}

.nav-link:hover, .nav-link.active {
    color: var(--accent-blue) !important;
}

.disclaimer-box {
    background: #f8f9fa;
    border: 1px solid var(--border-color);
    padding: 20px;
    margin: 40px 0;
    font-size: 0.9rem;
    font-style: italic;
}

.cookie-banner {
    position: fixed;
    bottom: 20px;
    left: 20px;
    right: 20px;
    background: #FFF;
    border: 1px solid var(--border-color);
    padding: 20px;
    z-index: 9999;
    box-shadow: 0 10px 40px rgba(0,0,0,0.2);
    display: none;
}

.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.accordion .card {
    border: none;
    border-bottom: 1px solid var(--border-color);
    background: transparent;
}

.accordion .card-header {
    background: transparent;
    border: none;
    padding: 20px 0;
}

.accordion .btn-link {
    color: var(--text-main);
    text-decoration: none;
    font-size: 1.25rem;
    width: 100%;
    text-align: left;
    padding: 0;
}