/**
 * @file library.css
 * @description Estilos globales para la Biblioteca Digital de Alejo Gómez.
 * @author Alejandro Salido Gomez
 * @version 1.0.0
 * @license MIT
 */

:root {
    --primary-bg: #f8f9fa;
    --text-color: #2c3e50;
    --accent-color: #8D6E63;
    --card-bg: #ffffff;
}

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

body {
    font-family: 'Open Sans', sans-serif;
    background-color: var(--primary-bg);
    color: var(--text-color);
    line-height: 1.6;
}

/* Header */
.library-header {
    background-color: white;
    padding: 2rem;
    text-align: center;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.library-header h1 {
    font-family: 'Fredoka One', cursive;
    color: var(--accent-color);
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.library-header p {
    font-style: italic;
    color: #666;
}

/* Main Grid */
.library-container {
    max-width: 1200px;
    margin: 3rem auto;
    padding: 0 1rem;
    min-height: 60vh;
}

.section-title {
    text-align: center;
    margin-bottom: 2rem;
    font-size: 1.8rem;
    color: #333;
    position: relative;
    display: inline-block;
    left: 50%;
    transform: translateX(-50%);
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background: var(--accent-color);
    margin: 10px auto 0;
}

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

/* Book Card */
.book-card {
    background: var(--card-bg);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s, box-shadow 0.3s;
    display: flex;
    flex-direction: column;
}

.book-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.card-image {
    width: 100%;
    height: 250px;
    object-fit: contain;
    background-color: #eee;
}

.card-content {
    padding: 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.card-content h3 {
    margin-bottom: 0.5rem;
    color: var(--accent-color);
}

.card-content p {
    font-size: 0.9rem;
    color: #555;
    margin-bottom: 1.5rem;
    flex: 1;
}

.btn-read {
    display: block;
    width: 100%;
    padding: 0.8rem;
    background-color: var(--accent-color);
    color: white;
    text-align: center;
    text-decoration: none;
    border-radius: 6px;
    font-weight: bold;
    transition: background-color 0.2s;
}

.btn-read:hover {
    background-color: #6d4c41;
}

/* Author Section */
.author-section {
    background-color: white;
    padding: 3rem 1rem;
    text-align: center;
    margin-top: 3rem;
}

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

.social-links {
    margin-top: 1.5rem;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem;
}

.social-links a {
    color: var(--accent-color);
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1rem;
}

.main-footer {
    text-align: center;
    padding: 2rem;
    background-color: #2c3e50;
    color: white;
    margin-top: 0;
}

/* =========================================
   Responsive Design (Móvil)
   ========================================= */
@media (max-width: 768px) {
    .library-header h1 {
        font-size: 1.8rem;
    }

    .library-header p {
        font-size: 0.9rem;
    }

    .section-title {
        font-size: 1.5rem;
        margin-bottom: 1.5rem;
    }

    .books-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        padding: 0.5rem;
    }

    .card-image {
        height: 200px;
    }
}

@media (max-width: 480px) {
    .library-header {
        padding: 1rem;
    }

    .library-header h1 {
        font-size: 1.4rem;
        margin-bottom: 0.3rem;
    }

    .section-title {
        font-size: 1.2rem;
        margin-bottom: 1rem;
    }

    .card-content {
        padding: 1rem;
    }

    .card-content h3 {
        font-size: 1rem;
    }

    .card-content p {
        font-size: 0.8rem;
        margin-bottom: 1rem;
    }

    .btn-read {
        padding: 0.6rem;
        font-size: 0.9rem;
    }

    .author-section {
        padding: 1.5rem 0.5rem;
    }

    .social-links {
        gap: 1rem;
    }

    .social-links a {
        font-size: 0.9rem;
    }

    .main-footer {
        padding: 1rem;
        font-size: 0.9rem;
    }
}