:root {
    --gris-carbon: #36454F;
    --beige-crema: #F5F5DC;
    --verde-oliva: #8B9C6C;
    --azul-pizarra: #6A7D8F;
    --blanco: #FFFFFF;
    --gris-suave: #E0E0E0;
    --texto-oscuro: #333333;
}

body {
    font-family: 'Lora', serif;
    background-color: var(--beige-crema);
    color: var(--texto-oscuro);
    line-height: 1.8;
    margin: 0;
    padding: 0;
}

h1, h2, h3, h4, .navbar-brand {
    font-family: 'Montserrat', sans-serif;
    color: var(--gris-carbon);
    text-transform: uppercase;
    letter-spacing: 1px;
}

h1 { font-weight: 800; }
h2 { font-weight: 700; border-left: 4px solid var(--verde-oliva); padding-left: 15px; margin-bottom: 30px; }

.museum-container {
    max-width: 1440px;
    margin: 0 auto;
    padding: 80px 20px;
}

.section-divider {
    height: 1px;
    background-color: var(--azul-pizarra);
    opacity: 0.2;
    margin: 60px 0;
}

.hero-section {
    position: relative;
    height: 80vh;
    display: flex;
    align-items: center;
    background-size: cover;
    background-position: center;
    color: var(--blanco);
}

.hero-overlay {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(54, 69, 79, 0.6);
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin-left: 10%;
}

.btn-museum {
    background-color: var(--verde-oliva);
    color: var(--blanco);
    border: none;
    padding: 12px 30px;
    text-transform: uppercase;
    font-family: 'Montserrat', sans-serif;
    font-size: 0.9rem;
    transition: all 0.3s ease-in-out;
    text-decoration: none;
    display: inline-block;
}

.btn-museum:hover {
    background-color: var(--gris-carbon);
    color: var(--blanco);
    text-decoration: none;
}

.card-museum {
    background: var(--blanco);
    border: none;
    border-radius: 0;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    transition: transform 0.3s ease;
    height: 100%;
}

.card-museum:hover {
    transform: translateY(-5px);
}

.card-museum img {
    border-bottom: 4px solid var(--azul-pizarra);
}

.footer-museum {
    background-color: var(--gris-carbon);
    color: var(--beige-crema);
    padding: 60px 0 20px;
}

.navbar-museum {
    background-color: var(--blanco);
    border-bottom: 1px solid var(--gris-suave);
    padding: 20px 0;
}

.nav-link {
    color: var(--gris-carbon) !important;
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    margin: 0 15px;
}

.nav-link:hover {
    color: var(--verde-oliva) !important;
}

.disclaimer-box {
    border: 1px solid var(--azul-pizarra);
    padding: 30px;
    margin: 40px 0;
    background: rgba(106, 125, 143, 0.05);
}

.timeline {
    position: relative;
    padding: 40px 0;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    width: 2px;
    height: 100%;
    background: var(--azul-pizarra);
}

.timeline-item {
    margin-bottom: 40px;
    width: 50%;
    padding: 0 20px;
}

.timeline-item:nth-child(even) { margin-left: 50%; }

.cookie-banner {
    position: fixed;
    bottom: 0;
    width: 100%;
    background: var(--gris-carbon);
    color: var(--blanco);
    padding: 20px;
    z-index: 1000;
    display: none;
}

.bio-cycle {
    width: 200px;
    height: 200px;
    border: 5px solid var(--verde-oliva);
    border-radius: 50%;
    margin: 0 auto;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.bio-needle {
    width: 2px;
    height: 80px;
    background: var(--gris-carbon);
    transform-origin: bottom center;
    animation: rotate 10s linear infinite;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@media (max-width: 768px) {
    .timeline::before { left: 20px; }
    .timeline-item { width: 100%; margin-left: 40px !important; }
    .hero-content { margin-left: 5%; }
}