/* ============================================================
   APRENDE Y GANA — Estilos Principales
   Diseño moderno, limpio y responsivo
   ============================================================ */

:root {
    /* Colores principales */
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --primary-light: #60a5fa;
    --secondary: #7c3aed;
    --secondary-dark: #6d28d9;
    --accent: #f59e0b;
    --success: #10b981;
    --danger: #ef4444;
    --warning: #f59e0b;
    --info: #06b6d4;
    
    /* Escala de grises */
    --dark: #1f2937;
    --gray-900: #111827;
    --gray-800: #1f2937;
    --gray-700: #374151;
    --gray-600: #4b5563;
    --gray-500: #6b7280;
    --gray-400: #9ca3af;
    --gray-300: #d1d5db;
    --gray-200: #e5e7eb;
    --gray-100: #f3f4f6;
    --light: #f9fafb;
    --white: #ffffff;
    
    /* Sombras */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    
    /* Bordes */
    --radius-sm: 0.375rem;
    --radius: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --radius-full: 9999px;
    
    /* Transiciones */
    --transition-fast: 150ms;
    --transition: 200ms;
    --transition-slow: 300ms;
    
    /* Layout */
    --container-width: 1280px;
    --header-height: 70px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background-color: var(--light);
    color: var(--dark);
    line-height: 1.5;
    overflow-x: hidden;
}

/* Contenedor */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

@media (max-width: 768px) {
    .container {
        padding: 0 16px;
    }
}

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

.main-header {
    background: var(--white);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.95);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-height);
    gap: 24px;
}

/* Logo */
.logo {
    flex-shrink: 0;
}

.logo a {
    text-decoration: none;
}

.logo-img {
    height: 45px;
    width: auto;
}

.logo-text {
    font-size: 24px;
    font-weight: 800;
    letter-spacing: -0.5px;
}

.logo-aprende {
    color: var(--primary);
}

.logo-gana {
    color: var(--secondary);
}

/* Navegación Desktop */
.main-nav {
    flex: 1;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 28px;
    list-style: none;
}

.nav-menu li a {
    text-decoration: none;
    color: var(--gray-700);
    font-weight: 500;
    transition: color var(--transition-fast);
}

.nav-menu li a:hover {
    color: var(--primary);
}

.nav-menu li a.active {
    color: var(--primary);
    font-weight: 600;
}

/* Dropdown */
.dropdown {
    position: relative;
}

.dropdown-toggle {
    display: flex;
    align-items: center;
    gap: 6px;
}

.dropdown-toggle i {
    font-size: 12px;
    transition: transform var(--transition-fast);
}

.dropdown:hover .dropdown-toggle i {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    min-width: 200px;
    padding: 8px 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-fast);
    z-index: 100;
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu li {
    list-style: none;
}

.dropdown-menu li a {
    display: block;
    padding: 8px 20px;
    font-size: 14px;
}

.dropdown-menu li a:hover {
    background: var(--gray-100);
}

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.search-toggle,
.mobile-toggle {
    background: none;
    border: none;
    font-size: 18px;
    cursor: pointer;
    color: var(--gray-700);
    transition: color var(--transition-fast);
}

.search-toggle:hover,
.mobile-toggle:hover {
    color: var(--primary);
}

.admin-link,
.login-link {
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    padding: 8px 16px;
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
}

.login-link {
    color: var(--primary);
    border: 1px solid var(--primary);
}

.login-link:hover {
    background: var(--primary);
    color: var(--white);
}

.admin-link {
    background: var(--primary);
    color: var(--white);
}

.admin-link:hover {
    background: var(--primary-dark);
}

.logout-link {
    color: var(--danger);
    font-size: 18px;
}

/* Search Overlay */
.search-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-slow);
}

.search-overlay.active {
    opacity: 1;
    visibility: visible;
}

.search-form-overlay {
    width: 90%;
    max-width: 600px;
    display: flex;
    gap: 12px;
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 8px 8px 8px 20px;
}

.search-form-overlay input {
    flex: 1;
    border: none;
    outline: none;
    font-size: 18px;
    padding: 12px 0;
}

.search-form-overlay button {
    background: var(--primary);
    border: none;
    color: var(--white);
    padding: 12px 24px;
    border-radius: var(--radius);
    cursor: pointer;
}

.close-search {
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--gray-500);
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 320px;
    height: 100%;
    background: var(--white);
    z-index: 300;
    box-shadow: var(--shadow-xl);
    transition: right var(--transition-slow);
    overflow-y: auto;
}

.mobile-menu.active {
    right: 0;
}

.mobile-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid var(--gray-200);
}

.mobile-logo {
    font-size: 18px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.close-mobile {
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
}

.mobile-nav {
    padding: 20px;
    list-style: none;
}

.mobile-nav li {
    margin-bottom: 16px;
}

.mobile-nav li a {
    text-decoration: none;
    color: var(--gray-700);
    font-size: 16px;
    display: block;
    padding: 8px 0;
}

/* ============================================================
   MAIN CONTENT
   ============================================================ */

.main-content {
    min-height: calc(100vh - var(--header-height) - 400px);
}

/* ============================================================
   HERO SECTION
   ============================================================ */

.hero {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: var(--white);
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 2000 1500'%3E%3Cpath fill='rgba(255,255,255,0.05)' d='M0,0 L2000,0 L2000,1500 L0,1500 Z M0,100 L2000,100 L2000,200 L0,200 Z'/%3E%3C/svg%3E") repeat;
    opacity: 0.1;
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.hero-title {
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 18px;
    opacity: 0.9;
    margin-bottom: 32px;
}

.hero-search {
    max-width: 600px;
    margin: 0 auto;
}

.hero-search form {
    display: flex;
    gap: 12px;
    background: var(--white);
    border-radius: var(--radius-full);
    padding: 6px;
}

.hero-search-input {
    flex: 1;
    border: none;
    outline: none;
    padding: 14px 20px;
    font-size: 16px;
    border-radius: var(--radius-full);
}

.hero-search-btn {
    background: var(--accent);
    color: var(--white);
    border: none;
    padding: 14px 28px;
    border-radius: var(--radius-full);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.hero-search-btn:hover {
    background: var(--warning);
    transform: scale(1.02);
}

@media (max-width: 768px) {
    .hero {
        padding: 50px 0;
    }
    
    .hero-title {
        font-size: 32px;
    }
    
    .hero-subtitle {
        font-size: 16px;
    }
    
    .hero-search form {
        flex-direction: column;
        background: transparent;
        gap: 12px;
    }
    
    .hero-search-input {
        border-radius: var(--radius-full);
        border: 1px solid rgba(255,255,255,0.3);
        background: rgba(255,255,255,0.9);
    }
}

/* ============================================================
   SECCIONES GENERALES
   ============================================================ */

.section {
    padding: 60px 0;
}

.section.bg-light {
    background: var(--gray-100);
}

.section-header {
    text-align: center;
    margin-bottom: 48px;
}

.section-title {
    font-size: 32px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 12px;
}

.section-subtitle {
    font-size: 16px;
    color: var(--gray-500);
    max-width: 600px;
    margin: 0 auto;
}

/* ============================================================
   POST CARDS
   ============================================================ */

.posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 30px;
}

.post-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all var(--transition);
}

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

.post-card-img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.post-card-img-placeholder {
    width: 100%;
    height: 200px;
    background: linear-gradient(135deg, var(--gray-200), var(--gray-300));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    color: var(--gray-400);
}

.post-card-content {
    padding: 20px;
}

.post-card-category {
    display: inline-block;
    background: var(--gray-100);
    color: var(--primary);
    font-size: 12px;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: var(--radius-full);
    margin-bottom: 12px;
}

.post-card-category a {
    color: inherit;
    text-decoration: none;
}

.post-card-title {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 12px;
    line-height: 1.4;
}

.post-card-title a {
    color: var(--dark);
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

.post-card-meta {
    font-size: 12px;
    color: var(--gray-500);
    margin-bottom: 12px;
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.post-card-meta i {
    margin-right: 4px;
}

.post-card-excerpt {
    font-size: 14px;
    color: var(--gray-600);
    line-height: 1.6;
    margin-bottom: 16px;
}

/* ============================================================
   CATEGORÍAS GRID
   ============================================================ */

.categorias-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 24px;
}

.categoria-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 24px 16px;
    text-align: center;
    text-decoration: none;
    transition: all var(--transition);
    border: 1px solid var(--gray-200);
}

.categoria-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary);
}

.categoria-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-light), var(--primary));
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
}

.categoria-icon i {
    font-size: 28px;
    color: var(--white);
}

.categoria-nombre {
    font-size: 16px;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 8px;
}

.categoria-count {
    font-size: 12px;
    color: var(--gray-500);
}

/* ============================================================
   POST DETALLE
   ============================================================ */

.post-detail {
    padding: 40px 0;
}

.breadcrumb-nav {
    margin-bottom: 24px;
}

.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    list-style: none;
}

.breadcrumb-item a {
    color: var(--gray-500);
    text-decoration: none;
    font-size: 14px;
}

.breadcrumb-item.active {
    color: var(--gray-700);
    font-weight: 500;
}

.post-header {
    margin-bottom: 32px;
}

.post-category {
    display: inline-block;
    background: var(--gray-100);
    color: var(--primary);
    font-size: 12px;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: var(--radius-full);
    margin-bottom: 16px;
}

.post-category a {
    color: inherit;
    text-decoration: none;
}

.post-title {
    font-size: 40px;
    font-weight: 800;
    color: var(--dark);
    margin-bottom: 16px;
    line-height: 1.2;
}

.post-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 24px;
    font-size: 14px;
    color: var(--gray-500);
}

.post-meta-item i {
    margin-right: 6px;
}

.post-featured-image {
    margin-bottom: 32px;
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.post-featured-image img {
    width: 100%;
    height: auto;
}

.post-content {
    font-size: 16px;
    line-height: 1.8;
    color: var(--gray-700);
}

.post-content h1,
.post-content h2,
.post-content h3,
.post-content h4 {
    margin-top: 32px;
    margin-bottom: 16px;
    font-weight: 700;
    color: var(--dark);
}

.post-content p {
    margin-bottom: 20px;
}

.post-content img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius);
    margin: 20px 0;
}

.post-content blockquote {
    border-left: 4px solid var(--primary);
    padding: 16px 24px;
    background: var(--gray-100);
    margin: 24px 0;
    font-style: italic;
}

.post-tags {
    margin: 32px 0;
    padding-top: 24px;
    border-top: 1px solid var(--gray-200);
}

.tag {
    display: inline-block;
    background: var(--gray-100);
    color: var(--gray-700);
    padding: 6px 14px;
    border-radius: var(--radius-full);
    font-size: 13px;
    text-decoration: none;
    margin: 0 6px 6px 0;
    transition: all var(--transition-fast);
}

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

.post-share {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 32px 0;
    padding: 20px;
    background: var(--gray-100);
    border-radius: var(--radius);
}

.share-btn {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    color: var(--white);
    transition: transform var(--transition-fast);
}

.share-btn:hover {
    transform: translateY(-2px);
}

.share-facebook { background: #1877f2; }
.share-twitter { background: #1da1f2; }
.share-linkedin { background: #0077b5; }
.share-whatsapp { background: #25d366; }

/* Sidebar */
.sidebar {
    position: sticky;
    top: 90px;
}

.sidebar-widget {
    background: var(--white);
    border-radius: var(--radius);
    padding: 24px;
    margin-bottom: 24px;
    box-shadow: var(--shadow);
}

.widget-title {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--primary);
}

.search-form {
    display: flex;
    gap: 8px;
}

.search-input {
    flex: 1;
    padding: 10px 14px;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius);
    outline: none;
}

.search-input:focus {
    border-color: var(--primary);
}

.search-btn {
    background: var(--primary);
    border: none;
    color: var(--white);
    padding: 10px 16px;
    border-radius: var(--radius);
    cursor: pointer;
}

.recent-posts-list,
.categories-list {
    list-style: none;
}

.recent-posts-list li,
.categories-list li {
    margin-bottom: 12px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--gray-200);
}

.recent-posts-list li:last-child,
.categories-list li:last-child {
    border-bottom: none;
}

.recent-posts-list a,
.categories-list a {
    text-decoration: none;
    color: var(--gray-700);
    display: block;
    transition: color var(--transition-fast);
}

.recent-posts-list a:hover,
.categories-list a:hover {
    color: var(--primary);
}

.post-date {
    font-size: 11px;
    color: var(--gray-400);
    display: block;
    margin-top: 4px;
}

.count {
    float: right;
    color: var(--gray-400);
    font-size: 12px;
}

/* Related Posts */
.related-posts {
    margin-top: 60px;
    padding-top: 40px;
    border-top: 1px solid var(--gray-200);
}

.related-title {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 32px;
}

/* ============================================================
   CATEGORÍA PAGE
   ============================================================ */

.category-header {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 32px;
    margin-bottom: 32px;
    text-align: center;
    box-shadow: var(--shadow);
}

.category-image img {
    max-width: 120px;
    height: auto;
    margin-bottom: 20px;
}

.category-title {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 12px;
}

.category-description {
    color: var(--gray-600);
    max-width: 600px;
    margin: 0 auto 12px;
}

.category-count {
    font-size: 14px;
    color: var(--gray-500);
}

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

.pagination {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 48px;
}

.pagination a,
.pagination span {
    padding: 10px 16px;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius);
    text-decoration: none;
    color: var(--gray-700);
    transition: all var(--transition-fast);
}

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

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

/* ============================================================
   BÚSQUEDA
   ============================================================ */

.search-header {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 40px;
    margin-bottom: 40px;
    text-align: center;
    box-shadow: var(--shadow);
}

.search-title {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 24px;
}

.search-form-large {
    max-width: 500px;
    margin: 0 auto;
    display: flex;
    gap: 12px;
}

.search-input-large {
    flex: 1;
    padding: 14px 18px;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-full);
    font-size: 16px;
    outline: none;
    transition: border-color var(--transition-fast);
}

.search-input-large:focus {
    border-color: var(--primary);
}

.search-btn-large {
    background: var(--primary);
    color: var(--white);
    border: none;
    padding: 14px 28px;
    border-radius: var(--radius-full);
    font-weight: 600;
    cursor: pointer;
}

.search-results-info {
    margin-bottom: 32px;
    padding: 16px;
    background: var(--gray-100);
    border-radius: var(--radius);
    text-align: center;
}

/* ============================================================
   PÁGINAS ESTÁTICAS
   ============================================================ */

.page-header {
    text-align: center;
    margin-bottom: 40px;
}

.page-image {
    margin-bottom: 24px;
}

.page-image img {
    max-width: 100%;
    border-radius: var(--radius-lg);
}

.page-title {
    font-size: 40px;
    font-weight: 800;
    margin-bottom: 20px;
}

.page-content {
    font-size: 16px;
    line-height: 1.8;
    color: var(--gray-700);
}

/* Formulario de contacto */
.contact-form-wrapper {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 32px;
    margin-top: 48px;
    box-shadow: var(--shadow);
}

.contact-form-wrapper h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 24px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-weight: 600;
    font-size: 14px;
}

.form-group input,
.form-group textarea,
.form-group select {
    padding: 12px 16px;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius);
    font-family: inherit;
    font-size: 14px;
    transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

/* ============================================================
   EMPTY STATE & ERROR
   ============================================================ */

.empty-state {
    text-align: center;
    padding: 60px 20px;
    background: var(--white);
    border-radius: var(--radius-lg);
}

.empty-state i {
    font-size: 64px;
    color: var(--gray-300);
    margin-bottom: 20px;
}

.empty-state h3 {
    font-size: 20px;
    margin-bottom: 12px;
}

.empty-state p {
    color: var(--gray-500);
    margin-bottom: 24px;
}

.error-404 {
    text-align: center;
    padding: 80px 20px;
}

.error-404 h1 {
    font-size: 120px;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 20px;
}

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

.main-footer {
    background: var(--gray-900);
    color: var(--gray-400);
    padding: 60px 0 30px;
    margin-top: 60px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand {
    font-size: 24px;
    font-weight: 800;
    margin-bottom: 16px;
}

.brand-aprende {
    color: var(--primary);
}

.brand-gana {
    color: var(--secondary);
}

.footer-description {
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 20px;
}

.footer-social {
    display: flex;
    gap: 12px;
}

.social-link {
    width: 36px;
    height: 36px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    text-decoration: none;
    transition: all var(--transition-fast);
}

.social-link:hover {
    background: var(--primary);
    transform: translateY(-2px);
}

.footer-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 20px;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: var(--gray-400);
    text-decoration: none;
    font-size: 14px;
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--primary);
}

.footer-massola {
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 20px;
}

.proyectos-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 12px;
}

.proyectos-badges {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.proyecto-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border-radius: var(--radius-full);
    text-decoration: none;
    font-size: 13px;
    font-weight: 600;
    transition: all var(--transition-fast);
}

.proyecto-badge.arroba {
    background: #c0392b;
    color: white;
}

.proyecto-badge.zoeprint {
    background: #c8960c;
    color: white;
}

.proyecto-badge:hover {
    transform: translateY(-2px);
    opacity: 0.9;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 13px;
}

@media (max-width: 768px) {
    .footer-bottom {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }
}

/* ============================================================
   BOTONES
   ============================================================ */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    font-weight: 500;
    border-radius: var(--radius);
    transition: all var(--transition-fast);
    cursor: pointer;
    border: none;
    text-decoration: none;
}

.btn-primary {
    background: var(--primary);
    color: var(--white);
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--gray-300);
    color: var(--gray-700);
}

.btn-outline:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.btn-sm {
    padding: 6px 14px;
    font-size: 13px;
}

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

@media (max-width: 1024px) {
    .main-nav {
        display: none;
    }
    
    .posts-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    }
    
    .post-title {
        font-size: 32px;
    }
}

@media (max-width: 768px) {
    .section {
        padding: 40px 0;
    }
    
    .section-title {
        font-size: 28px;
    }
    
    .categorias-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .hero-title {
        font-size: 28px;
    }
    
    .page-title {
        font-size: 28px;
    }
}

@media (max-width: 480px) {
    .categorias-grid {
        grid-template-columns: 1fr;
    }
    
    .posts-grid {
        grid-template-columns: 1fr;
    }
}