/**
 * Estilos principales
 * Sociedad Cervantina de Alcázar
 * Diseño moderno, limpio y elegante
 */

/* ========================================
   VARIABLES Y RESET
   ======================================== */

:root {
    --color-primary: #8B1538;        /* Rojo granate oscuro (hero) */
    --color-primary-dark: #6B0F2A;
    --color-primary-light: #A62C4F;
    --color-secondary: #2C3E50;      /* Gris oscuro elegante */
    --color-accent: #C7A872;         /* Dorado suave */
    --color-text: #333333;
    --color-text-light: #666666;
    --color-bg: #FFFFFF;
    --color-bg-light: #F8F9FA;
    --color-border: #E0E0E0;
    --font-primary: 'Georgia', 'Times New Roman', serif;
    --font-secondary: 'Helvetica Neue', Arial, sans-serif;
    --transition: all 0.3s ease;
    --shadow: 0 2px 10px rgba(0,0,0,0.08);
    --shadow-hover: 0 4px 20px rgba(0,0,0,0.12);
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-secondary);
    color: var(--color-text);
    background-color: var(--color-bg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ========================================
   TIPOGRAFÍA
   ======================================== */

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    font-weight: 600;
    line-height: 1.3;
    color: var(--color-secondary);
    margin-bottom: 1rem;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: 1rem;
    line-height: 1.8;
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--color-primary-dark);
}

/* ========================================
   HEADER Y NAVEGACIÓN
   ======================================== */

.header {
    background-color: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow);
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo img {
    height: 120px;
    width: auto;
}

.logo-text {
    font-family: var(--font-primary);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-secondary);
}

.nav-main ul {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-main a {
    color: var(--color-text);
    font-weight: 500;
    padding: 0.5rem 0;
    position: relative;
}

.nav-main a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-primary);
    transition: var(--transition);
}

.nav-main a:hover::after,
.nav-main a.active::after {
    width: 100%;
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--color-secondary);
}

/* ========================================
   HERO / BANNER
   ======================================== */

.hero {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: white;
    padding: 4rem 2rem;
    text-align: center;
}

.hero-container {
    max-width: 800px;
    margin: 0 auto;
}

.hero h1 {
    color: white;
    font-size: 3rem;
    margin-bottom: 1rem;
}

.hero p {
    font-size: 1.25rem;
    opacity: 0.95;
}

/* ========================================
   CONTENEDOR PRINCIPAL
   ======================================== */

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 3rem 2rem;
}

.container-narrow {
    max-width: 800px;
}

/* ========================================
   GRID DE ARTÍCULOS / CARDS
   ======================================== */

.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.article-card {
    background: var(--color-bg);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.article-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}

.article-image {
    width: 100%;
    height: 240px;
    object-fit: cover;
    background-color: var(--color-bg-light);
}

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

.article-meta {
    display: flex;
    gap: 1rem;
    font-size: 0.875rem;
    color: var(--color-text-light);
    margin-bottom: 0.75rem;
}

.article-date,
.article-author {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.article-title {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
    color: var(--color-secondary);
}

.article-title a {
    color: inherit;
}

.article-title a:hover {
    color: var(--color-primary);
}

.article-excerpt {
    color: var(--color-text-light);
    margin-bottom: 1rem;
    flex-grow: 1;
    line-height: 1.6;
}

.article-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: auto;
}

.article-categories {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.category-tag {
    background-color: var(--color-bg-light);
    color: var(--color-text);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.875rem;
    transition: var(--transition);
}

.category-tag:hover {
    background-color: var(--color-primary);
    color: white;
}

.btn-read-more {
    background-color: var(--color-primary);
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 4px;
    font-weight: 500;
    transition: var(--transition);
    border: none;
    cursor: pointer;
}

.btn-read-more:hover {
    background-color: var(--color-primary-dark);
    color: white;
}

/* ========================================
   PAGINACIÓN
   ======================================== */

.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    margin: 3rem 0;
}

.pagination a,
.pagination span {
    padding: 0.5rem 1rem;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    color: var(--color-text);
    transition: var(--transition);
}

.pagination a:hover {
    background-color: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
}

.pagination .active {
    background-color: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
}

.pagination .disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ========================================
   FOOTER
   ======================================== */

.footer {
    background-color: var(--color-secondary);
    color: white;
    padding: 3rem 2rem 1rem;
    margin-top: 4rem;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3 {
    color: white;
    margin-bottom: 1rem;
    font-size: 1.25rem;
}

.footer-section p,
.footer-section a {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.8;
}

.footer-section a:hover {
    color: white;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.6);
}

/* ========================================
   RESPONSIVE
   ======================================== */

@media (max-width: 768px) {
    .header-container {
        flex-wrap: wrap;
    }
    
    .nav-toggle {
        display: block;
    }
    
    .nav-main {
        width: 100%;
        display: none;
    }
    
    .nav-main.active {
        display: block;
    }
    
    .nav-main ul {
        flex-direction: column;
        gap: 0;
        padding-top: 1rem;
    }
    
    .nav-main li {
        border-top: 1px solid var(--color-border);
    }
    
    .nav-main a {
        display: block;
        padding: 1rem 0;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .articles-grid {
        grid-template-columns: 1fr;
    }
    
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    h3 { font-size: 1.5rem; }
}

@media (max-width: 480px) {
    .container {
        padding: 2rem 1rem;
    }
    
    .hero {
        padding: 2rem 1rem;
    }
    
    .logo-text {
        font-size: 1.25rem;
    }
}

/* ========================================
   UTILIDADES
   ======================================== */

.text-center { text-align: center; }
.text-right { text-align: right; }
.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }
.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }
.mb-3 { margin-bottom: 3rem; }