/* Estilos específicos para la página de Edad Media */

.medieval-era {
    --primary: #8B4513;
    --primary-dark: #5D2906;
    --primary-light: #D2691E;
    --accent: #A0522D;
    --accent-light: #DEB887;
}

.medieval-era header {
    background-color: rgba(139, 69, 19, 0.9);
    border-bottom: 2px solid var(--primary-dark);
}

.medieval-era .logo {
    color: var(--primary-light);
}

.medieval-era .nav-links a {
    color: #F5DEB3;
}

.medieval-era .nav-links a:hover {
    color: white;
}

.medieval-era .era-indicator {
    background-color: rgba(210, 105, 30, 0.2);
    color: var(--primary-light);
}

/* Hero Section Medieval */
.era-hero {
    padding: 180px 0 100px;
    background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.9)), 
                url('https://images.unsplash.com/photo-1542736667-069246bdbc6d?ixlib=rb-4.0.3&auto=format&fit=crop&w=1600&q=80');
    background-size: cover;
    background-position: center;
    color: #F5DEB3;
    position: relative;
}

.era-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><path d="M10,10 L90,10 L90,90 L10,90 Z M15,15 L85,15 L85,85 L15,85 Z" fill="none" stroke="%238B4513" stroke-width="0.5"/></svg>');
    opacity: 0.3;
}

.era-hero-content {
    display: flex;
    align-items: center;
    gap: 60px;
    position: relative;
    z-index: 2;
}

.era-hero-text {
    flex: 1;
}

.era-title {
    font-size: 64px;
    color: #F5DEB3;
    margin-bottom: 20px;
    text-shadow: 3px 3px 6px rgba(0, 0, 0, 0.8);
}

.era-subtitle {
    font-size: 24px;
    color: #DEB887;
    margin-bottom: 30px;
    font-style: italic;
}

.era-period {
    display: flex;
    gap: 30px;
    margin-bottom: 30px;
    color: #D2691E;
}

.era-period span {
    display: flex;
    align-items: center;
    gap: 10px;
}

.era-description {
    font-size: 18px;
    line-height: 1.8;
    max-width: 800px;
}

.era-hero-image {
    flex: 1;
    display: flex;
    justify-content: center;
}

.medieval-illustration {
    width: 400px;
    height: 400px;
    position: relative;
}

.manuscript {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #8B4513 0%, #A0522D 100%);
    border-radius: 10px;
    position: relative;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
    transform: perspective(1000px) rotateY(-15deg) rotateX(5deg);
    animation: floatManuscript 6s ease-in-out infinite;
}

@keyframes floatManuscript {
    0%, 100% { transform: perspective(1000px) rotateY(-15deg) rotateX(5deg) translateY(0); }
    50% { transform: perspective(1000px) rotateY(-15deg) rotateX(5deg) translateY(-20px); }
}

.manuscript::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 20px;
    right: 20px;
    bottom: 20px;
    background-color: #F5DEB3;
    border: 2px solid #8B4513;
    border-radius: 5px;
}

.quill {
    position: absolute;
    top: 50%;
    right: -50px;
    width: 100px;
    height: 10px;
    background: linear-gradient(to right, #8B4513, #A0522D);
    transform: rotate(45deg);
    animation: write 4s ease-in-out infinite;
}

@keyframes write {
    0%, 100% { transform: rotate(45deg) translateX(0); }
    50% { transform: rotate(45deg) translateX(20px); }
}

/* Características */
.era-features {
    padding: 100px 0;
    background-color: #FAF0E6;
}

.section-title {
    text-align: center;
    font-size: 48px;
    margin-bottom: 60px;
    color: var(--primary-dark);
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 3px;
    background-color: var(--primary);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
}

.feature-card {
    background-color: white;
    padding: 40px 30px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(139, 69, 19, 0.1);
    border-top: 5px solid var(--primary);
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(139, 69, 19, 0.2);
}

.feature-icon {
    width: 80px;
    height: 80px;
    background-color: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    color: white;
    font-size: 32px;
}

.feature-card h3 {
    font-size: 24px;
    margin-bottom: 15px;
    color: var(--primary-dark);
}

/* Galería */
.era-gallery {
    padding: 100px 0;
    background-color: #FFF8DC;
}

.section-subtitle {
    text-align: center;
    font-size: 20px;
    color: var(--primary);
    margin-bottom: 60px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.gallery-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
}

.gallery-item {
    position: relative;
    height: 300px;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
}

.gallery-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

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

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

.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(139, 69, 19, 0.9), transparent);
    color: white;
    padding: 25px;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.gallery-item:hover .gallery-overlay {
    transform: translateY(0);
}

.gallery-overlay h3 {
    font-size: 20px;
    margin-bottom: 5px;
}

/* Autores */
.era-authors {
    padding: 100px 0;
    background-color: #FAF0E6;
}

.authors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.author-card {
    background-color: white;
    padding: 40px 30px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(139, 69, 19, 0.1);
    transition: all 0.3s ease;
}

.author-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(139, 69, 19, 0.2);
}

.author-portrait {
    margin-bottom: 25px;
}

.portrait-frame {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    background-color: var(--primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    border: 5px solid var(--primary);
}

.portrait-frame i {
    font-size: 60px;
    color: var(--primary-dark);
}

.author-card h3 {
    font-size: 24px;
    margin-bottom: 10px;
    color: var(--primary-dark);
}

.author-work {
    font-style: italic;
    color: var(--primary);
    margin-bottom: 15px;
}

/* Obras */
.era-works {
    padding: 100px 0;
    background-color: #FFF8DC;
}

.works-timeline {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.works-timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background-color: var(--primary);
    transform: translateX(-50%);
}

.timeline-item {
    display: flex;
    align-items: center;
    margin-bottom: 60px;
    position: relative;
}

.timeline-item:nth-child(odd) {
    flex-direction: row-reverse;
}

.timeline-date {
    flex: 0 0 120px;
    text-align: center;
    background-color: var(--primary);
    color: white;
    padding: 15px;
    border-radius: 5px;
    font-weight: bold;
    font-size: 18px;
    z-index: 2;
}

.timeline-content {
    flex: 1;
    background-color: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(139, 69, 19, 0.1);
    margin: 0 30px;
    border-left: 5px solid var(--primary);
}

.timeline-item:nth-child(even) .timeline-content {
    border-left: none;
    border-right: 5px solid var(--primary);
}

.timeline-content h3 {
    font-size: 22px;
    margin-bottom: 10px;
    color: var(--primary-dark);
}

/* Navegación */
.era-navigation {
    padding: 80px 0;
    background-color: var(--primary-dark);
}

.nav-buttons {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-button {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 20px 40px;
    background-color: var(--primary);
    color: white;
    text-decoration: none;
    border-radius: 50px;
    transition: all 0.3s ease;
    font-weight: 600;
    font-size: 18px;
}

.nav-button:hover {
    background-color: var(--primary-light);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

/* Responsive */
@media (max-width: 992px) {
    .era-hero-content {
        flex-direction: column;
        text-align: center;
    }
    
    .era-period {
        justify-content: center;
    }
    
    .medieval-illustration {
        width: 300px;
        height: 300px;
    }
    
    .works-timeline::before {
        left: 30px;
    }
    
    .timeline-item {
        flex-direction: row !important;
        align-items: flex-start;
    }
    
    .timeline-date {
        flex: 0 0 100px;
    }
    
    .timeline-content {
        margin-left: 50px;
        border-left: 5px solid var(--primary) !important;
        border-right: none !important;
    }
}

@media (max-width: 768px) {
    .era-title {
        font-size: 48px;
    }
    
    .features-grid,
    .authors-grid {
        grid-template-columns: 1fr;
    }
    
    .gallery-container {
        grid-template-columns: 1fr;
    }
    
    .nav-buttons {
        flex-direction: column;
        gap: 30px;
    }
    
    .nav-button {
        width: 100%;
        justify-content: center;
    }
}