/* ==========================================================================
   CSS VARIABLES & DESIGN SYSTEM (Prensa Digital - El Cóndor Digital)
   ========================================================================== */

:root {
    --primary-color: #0068d6;     /* Azul institucional */
    --secondary-color: #800c2c;   /* Bordó elegante */
    --secondary-hover: #5d081e;
    --primary-hover: #0056b3;
    
    /* Neutros (Modo Claro) */
    --bg-primary: #fbfbfb;        /* Blanco papel periódico */
    --bg-card: #ffffff;           /* Blanco puro */
    --text-main: #1a1a1a;         /* Negro lectura */
    --text-muted: #555555;        /* Gris información */
    --border-color: #e5e5e5;      /* Gris grilla de diario */
    --bg-crema: #fdfaf4;          /* Crema de opinión */
    --overlay-color: rgba(0, 0, 0, 0.5);
    
    /* Fuentes */
    --font-title: 'Playfair Display', Georgia, serif;
    --font-body: 'Lora', Georgia, serif;
    --font-sans: 'Inter', system-ui, sans-serif;
    
    /* Sombras y bordes */
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.02);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.05);
    --shadow-lg: 0 10px 25px rgba(0,0,0,0.08);
    --border-radius: 4px;
    
    /* Transiciones */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Modo Lectura / Tema Oscuro */
body.dark-theme {
    --bg-primary: #121212;        /* Negro fondo */
    --bg-card: #1d1d1d;           /* Gris oscuro */
    --text-main: #eaeaea;         /* Gris muy claro */
    --text-muted: #a0a0a0;        /* Gris medio */
    --border-color: #2d2d2d;      /* Separador oscuro */
    --bg-crema: #191612;          /* Crema oscuro */
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.2);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.3);
    --shadow-lg: 0 10px 25px rgba(0,0,0,0.4);
}

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

body {
    font-family: var(--font-sans);
    background-color: var(--bg-primary);
    color: var(--text-main);
    line-height: 1.6;
    transition: background-color var(--transition-normal), color var(--transition-normal);
}

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

button {
    font-family: var(--font-sans);
    cursor: pointer;
    border: none;
    outline: none;
    background: none;
    transition: all var(--transition-fast);
}

/* ==========================================================================
   TOP BAR (Utilidades superiores)
   ========================================================================== */

.top-bar {
    background-color: var(--bg-card);
    border-bottom: 1px solid var(--border-color);
    padding: 10px 0;
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    color: var(--text-muted);
}

.top-bar-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.top-bar-left {
    display: flex;
    align-items: center;
    gap: 10px;
}

.top-bar-left .divider {
    color: var(--border-color);
}

.top-bar-right {
    display: flex;
    align-items: center;
    gap: 15px;
}

.edition-tag {
    color: var(--secondary-color);
    font-weight: 700;
    letter-spacing: 0.05em;
}

.theme-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--text-muted);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    padding: 4px 8px;
    border: 1px solid var(--border-color);
    border-radius: 20px;
    background-color: var(--bg-primary);
}

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

.theme-btn svg {
    fill: currentColor;
}

/* ==========================================================================
   HEADER (Logotipo y marca del periódico)
   ========================================================================== */

.main-header {
    background-color: var(--bg-card);
    padding: 30px 0 20px 0;
    border-bottom: 4px double var(--border-color);
    text-align: center;
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.school-name {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.3em;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.logo-title {
    font-family: var(--font-title);
    font-size: 3.5rem;
    font-weight: 900;
    letter-spacing: -0.02em;
    color: var(--text-main);
    cursor: pointer;
    user-select: none;
    line-height: 1;
    margin-bottom: 6px;
}

.logo-title::selection {
    background-color: var(--primary-color);
    color: #fff;
}

.logo-subtitle {
    font-family: var(--font-sans);
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 500;
    letter-spacing: 0.05em;
}

/* ==========================================================================
   NAVIGATION (Menú y Buscador)
   ========================================================================== */

.main-nav {
    background-color: var(--bg-card);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
    transition: box-shadow var(--transition-normal);
}

.main-nav.sticky-active {
    box-shadow: var(--shadow-md);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 20px;
}

.nav-link {
    display: block;
    padding: 18px 0;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    color: var(--text-muted);
    border-bottom: 2px solid transparent;
}

.nav-link:hover {
    color: var(--primary-color);
}

.nav-link.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 20px;
}

.search-box {
    display: flex;
    align-items: center;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 4px 8px;
    background-color: var(--bg-primary);
    width: 220px;
    transition: width var(--transition-normal), border-color var(--transition-normal);
}

.search-box:focus-within {
    width: 280px;
    border-color: var(--primary-color);
}

.search-box input {
    border: none;
    background: none;
    outline: none;
    width: 100%;
    font-size: 0.8rem;
    color: var(--text-main);
}

.search-box input::placeholder {
    color: var(--text-muted);
}

.search-btn {
    color: var(--text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.publish-trigger-btn {
    background-color: var(--primary-color);
    color: white;
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.75rem;
    padding: 8px 16px;
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    gap: 8px;
    border: 1px solid transparent;
}

.publish-trigger-btn:hover {
    background-color: var(--primary-hover);
    box-shadow: 0 2px 6px rgba(0, 104, 214, 0.2);
}

.publish-trigger-btn .icon-plus {
    font-size: 0.95rem;
    font-weight: 700;
}

/* ==========================================================================
   TICKER BAR (Último Momento)
   ========================================================================== */

.ticker-bar {
    background-color: var(--bg-crema);
    border-bottom: 1px solid var(--border-color);
    padding: 8px 0;
    overflow: hidden;
}

.ticker-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
}

.ticker-label {
    background-color: var(--secondary-color);
    color: white;
    font-size: 0.65rem;
    font-weight: 800;
    padding: 3px 6px;
    margin-right: 15px;
    white-space: nowrap;
    letter-spacing: 0.1em;
    border-radius: 2px;
}

.ticker-wrapper {
    overflow: hidden;
    width: 100%;
}

.ticker-content {
    display: inline-block;
    white-space: nowrap;
    animation: ticker-slide 30s linear infinite;
    font-size: 0.8rem;
    color: var(--text-main);
    font-family: var(--font-body);
}

.ticker-content:hover {
    animation-play-state: paused;
}

.ticker-item {
    display: inline-block;
    padding-right: 50px;
    cursor: pointer;
}

.ticker-item:hover {
    color: var(--primary-color);
    text-decoration: underline;
}

.ticker-bullet {
    margin: 0 10px;
    color: var(--secondary-color);
}

@keyframes ticker-slide {
    0% { transform: translate3d(100%, 0, 0); }
    100% { transform: translate3d(-100%, 0, 0); }
}

/* ==========================================================================
   GRID LAYOUT PRINCIPAL (Home)
   ========================================================================== */

.main-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 30px 20px 60px 20px;
}

.view-section {
    animation: fade-in 0.4s ease;
}

@keyframes fade-in {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.newspaper-grid {
    display: grid;
    grid-template-columns: 8fr 4fr;
    gap: 30px;
}

.grid-main-panel {
    border-right: 1px solid var(--border-color);
    padding-right: 30px;
}

.grid-sidebar {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

/* Separadores */
.separator-single {
    border: 0;
    height: 1px;
    background-color: var(--border-color);
    margin: 25px 0;
}

.separator-double {
    border: 0;
    height: 4px;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    margin: 30px 0;
}

/* Títulos de Widgets */
.widget-title {
    font-family: var(--font-sans);
    font-size: 0.9rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--secondary-color);
    margin-bottom: 20px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--secondary-color);
    display: inline-block;
}

.category-header-title {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 30px;
}

.category-header-title h2 {
    font-family: var(--font-title);
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-main);
}

.category-header-title h2 span {
    color: var(--primary-color);
}

.clear-filter-btn {
    font-weight: 700;
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    padding: 6px 12px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
}

.clear-filter-btn:hover {
    color: var(--primary-color);
    border-color: var(--primary-color);
    background-color: var(--bg-card);
}

/* ==========================================================================
   CARDS DE ARTÍCULOS - VISTA DE PORTADA
   ========================================================================== */

/* Artículo Destacado (Lead Story) */
.lead-story {
    display: flex;
    flex-direction: column;
    gap: 15px;
    cursor: pointer;
}

.lead-story-image-container {
    width: 100%;
    height: 420px;
    overflow: hidden;
    border-radius: var(--border-radius);
    position: relative;
}

.lead-story-image-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.lead-story:hover .lead-story-image-container img {
    transform: scale(1.03);
}

.article-category {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--secondary-color);
    letter-spacing: 0.05em;
    display: inline-block;
}

.article-category.opinion-cat {
    color: var(--secondary-color);
}

.article-category.sports-cat {
    color: #2b8a3e;
}

.article-category.news-cat {
    color: var(--primary-color);
}

.lead-story-title {
    font-family: var(--font-title);
    font-size: 2.4rem;
    font-weight: 800;
    line-height: 1.15;
    color: var(--text-main);
}

.lead-story:hover .lead-story-title {
    color: var(--primary-color);
    text-decoration: underline;
    text-decoration-thickness: 1px;
}

.lead-story-subtitle {
    font-family: var(--font-body);
    font-size: 1.05rem;
    color: var(--text-muted);
    line-height: 1.5;
}

.article-meta {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 8px;
}

.author-name {
    font-weight: 700;
    color: var(--text-main);
}

/* Grilla de Secundarias */
.secondary-stories-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
}

.secondary-card {
    display: flex;
    flex-direction: column;
    gap: 10px;
    cursor: pointer;
    padding-bottom: 10px;
}

.secondary-card-img {
    width: 100%;
    height: 180px;
    overflow: hidden;
    border-radius: var(--border-radius);
}

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

.secondary-card:hover .secondary-card-img img {
    transform: scale(1.03);
}

.secondary-card-title {
    font-family: var(--font-title);
    font-size: 1.25rem;
    font-weight: 700;
    line-height: 1.3;
    color: var(--text-main);
}

.secondary-card:hover .secondary-card-title {
    color: var(--primary-color);
    text-decoration: underline;
    text-decoration-thickness: 1px;
}

.secondary-card-desc {
    font-family: var(--font-body);
    font-size: 0.9rem;
    color: var(--text-muted);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ==========================================================================
   SIDEBAR COMPONENTS
   ========================================================================== */

/* Tribuna de Opinión */
.opinion-widget {
    background-color: var(--bg-crema);
    border: 1px solid var(--border-color);
    padding: 20px;
    border-radius: var(--border-radius);
}

.opinion-story-card {
    padding: 15px 0;
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
}

.opinion-story-card:last-of-type {
    border-bottom: none;
    padding-bottom: 0;
}

.opinion-story-card:first-of-type {
    padding-top: 0;
}

.opinion-author-profile {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
}

.opinion-author-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: var(--secondary-color);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
}

.opinion-author-name {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--text-main);
}

.opinion-story-title {
    font-family: var(--font-title);
    font-size: 1.1rem;
    font-style: italic;
    font-weight: 700;
    line-height: 1.3;
    color: var(--text-main);
}

.opinion-story-card:hover .opinion-story-title {
    color: var(--secondary-color);
    text-decoration: underline;
}

/* Lo Más Leído */
.popular-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.popular-item {
    display: flex;
    gap: 15px;
    cursor: pointer;
    padding-bottom: 15px;
    border-bottom: 1px dashed var(--border-color);
}

.popular-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.popular-number {
    font-family: var(--font-title);
    font-size: 2rem;
    font-weight: 900;
    color: var(--border-color);
    line-height: 1;
    transition: color var(--transition-fast);
}

.popular-item:hover .popular-number {
    color: var(--secondary-color);
}

.popular-content {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.popular-title {
    font-family: var(--font-title);
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-main);
    line-height: 1.3;
}

.popular-item:hover .popular-title {
    color: var(--primary-color);
    text-decoration: underline;
}

/* Info del Taller Seal */
.info-box-content {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.info-box-content p {
    margin-bottom: 10px;
}

.school-seal {
    border: 2px solid var(--secondary-color);
    color: var(--secondary-color);
    display: inline-block;
    padding: 6px 12px;
    font-weight: 800;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-top: 10px;
    border-radius: 4px;
    transform: rotate(-3deg);
}

/* ==========================================================================
   MULTIMEDIA SECTION (Banners horizontales)
   ========================================================================== */

.multimedia-section {
    margin-top: 50px;
}

.section-divider-title {
    display: flex;
    align-items: center;
    text-align: center;
    margin-bottom: 25px;
}

.section-divider-title::before,
.section-divider-title::after {
    content: '';
    flex: 1;
    border-bottom: 1px solid var(--border-color);
}

.section-divider-title span {
    padding: 0 15px;
    font-family: var(--font-sans);
    font-size: 0.8rem;
    font-weight: 800;
    letter-spacing: 0.15em;
    color: var(--text-muted);
}

.multimedia-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.multimedia-card {
    position: relative;
    height: 250px;
    border-radius: var(--border-radius);
    overflow: hidden;
    cursor: pointer;
    box-shadow: var(--shadow-sm);
}

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

.multimedia-card-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.85));
    padding: 20px;
    color: white;
    display: flex;
    flex-direction: column;
    gap: 8px;
    justify-content: flex-end;
    height: 60%;
}

.multimedia-badge {
    align-self: flex-start;
    background-color: var(--primary-color);
    color: white;
    font-size: 0.6rem;
    font-weight: 800;
    padding: 2px 6px;
    border-radius: 2px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.multimedia-card-title {
    font-family: var(--font-title);
    font-size: 1.15rem;
    font-weight: 700;
    line-height: 1.25;
}

.multimedia-card:hover img {
    transform: scale(1.05);
}

.multimedia-card:hover .multimedia-card-title {
    text-decoration: underline;
}

/* ==========================================================================
   ARTICLE VIEW (Visor de nota completa)
   ========================================================================== */

.article-navigation-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    position: relative;
    padding-bottom: 10px;
}

.back-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--text-muted);
    border: 1px solid var(--border-color);
    padding: 8px 16px;
    border-radius: 4px;
    background-color: var(--bg-card);
}

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

.back-btn svg {
    transition: transform var(--transition-fast);
}

.back-btn:hover svg {
    transform: translateX(-4px);
}

.reading-progress-container {
    flex-grow: 1;
    max-width: 300px;
    height: 4px;
    background-color: var(--border-color);
    border-radius: 2px;
    overflow: hidden;
    margin-left: 20px;
}

.reading-progress-bar {
    height: 100%;
    width: 0%;
    background-color: var(--primary-color);
    transition: width 0.1s ease;
}

.single-article {
    max-width: 800px;
    margin: 0 auto 50px auto;
    background-color: var(--bg-card);
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
}

.article-header {
    margin-bottom: 25px;
}

.single-article .article-category {
    font-size: 0.8rem;
    margin-bottom: 15px;
}

.article-main-title {
    font-family: var(--font-title);
    font-size: 3rem;
    font-weight: 800;
    line-height: 1.1;
    color: var(--text-main);
    margin-bottom: 15px;
}

.article-main-subtitle {
    font-family: var(--font-body);
    font-size: 1.25rem;
    color: var(--text-muted);
    line-height: 1.45;
    margin-bottom: 20px;
    font-style: normal;
}

.article-header-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    padding: 12px 0;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.article-author-info {
    display: flex;
    align-items: center;
    gap: 8px;
}

.author-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: var(--primary-color);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1rem;
}

.author-details {
    display: flex;
    flex-direction: column;
}

.author-role {
    font-size: 0.7rem;
    color: var(--text-muted);
}

.article-featured-image {
    width: 100%;
    margin-bottom: 30px;
    border-radius: var(--border-radius);
    overflow: hidden;
}

.article-featured-image img {
    width: 100%;
    height: auto;
    max-height: 480px;
    object-fit: cover;
    display: block;
}

.image-caption {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    color: var(--text-muted);
    padding: 8px 12px;
    background-color: var(--bg-primary);
    border-left: 3px solid var(--secondary-color);
}

.article-body {
    font-family: var(--font-body);
    font-size: 1.15rem;
    line-height: 1.75;
    color: var(--text-main);
}

.article-body p {
    margin-bottom: 20px;
}

/* Letra Capital */
.article-body p:first-of-type::first-letter {
    font-family: var(--font-title);
    font-size: 4.2rem;
    font-weight: 800;
    float: left;
    line-height: 0.8;
    margin: 4px 10px 0 0;
    color: var(--secondary-color);
}

/* Citas */
.article-body blockquote {
    font-family: var(--font-title);
    font-size: 1.4rem;
    font-style: italic;
    color: var(--secondary-color);
    border-left: 4px solid var(--secondary-color);
    padding-left: 20px;
    margin: 30px 0;
    line-height: 1.4;
}

/* ==========================================================================
   FEEDBACK, COMENTARIOS Y REACCIONES
   ========================================================================== */

.article-feedback-section {
    max-width: 800px;
    margin: 0 auto;
}

.feedback-container {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 30px;
    box-shadow: var(--shadow-sm);
}

.reactions-box {
    margin-bottom: 35px;
    padding-bottom: 25px;
    border-bottom: 1px solid var(--border-color);
    text-align: center;
}

.reactions-box h4 {
    font-family: var(--font-title);
    font-size: 1.25rem;
    margin-bottom: 15px;
}

.reaction-buttons {
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}

.reaction-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    padding: 10px 20px;
    border-radius: 30px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-main);
}

.reaction-btn:hover {
    border-color: var(--primary-color);
    background-color: var(--bg-crema);
}

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

.reaction-btn.reacted .count {
    color: rgba(255,255,255,0.9);
}

.reaction-btn .emoji {
    font-size: 1.1rem;
}

.reaction-btn .count {
    background-color: rgba(0, 0, 0, 0.05);
    padding: 2px 6px;
    border-radius: 10px;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.reaction-btn.reacted .count {
    background-color: rgba(255, 255, 255, 0.2);
}

/* Comentarios */
.comments-box h3 {
    font-family: var(--font-title);
    font-size: 1.5rem;
    margin-bottom: 20px;
}

.comment-form {
    margin-bottom: 30px;
}

.comment-form .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin-bottom: 15px;
}

.comment-form input,
.comment-form select,
.comment-form textarea {
    width: 100%;
    padding: 10px 15px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    background-color: var(--bg-primary);
    color: var(--text-main);
    outline: none;
    font-size: 0.85rem;
    font-family: var(--font-sans);
}

.comment-form input:focus,
.comment-form select:focus,
.comment-form textarea:focus {
    border-color: var(--primary-color);
}

.submit-comment-btn {
    background-color: var(--secondary-color);
    color: white;
    font-weight: 700;
    font-size: 0.8rem;
    text-transform: uppercase;
    padding: 10px 20px;
    border-radius: var(--border-radius);
}

.submit-comment-btn:hover {
    background-color: var(--secondary-hover);
}

.comments-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.comment-card {
    padding: 15px;
    border: 1px solid var(--border-color);
    background-color: var(--bg-primary);
    border-radius: var(--border-radius);
    animation: fade-in 0.3s ease;
}

.comment-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 8px;
    font-size: 0.75rem;
}

.comment-author-info {
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 6px;
}

.comment-role-badge {
    font-size: 0.65rem;
    font-weight: 700;
    background-color: var(--border-color);
    padding: 2px 6px;
    border-radius: 20px;
    color: var(--text-muted);
}

.comment-date {
    color: var(--text-muted);
}

.comment-body {
    font-size: 0.85rem;
    color: var(--text-main);
}

/* ==========================================================================
   MODAL DE PUBLICACIÓN (Crear Artículos)
   ========================================================================== */

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--overlay-color);
    z-index: 1000;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-normal);
    padding: 20px;
}

.modal-overlay.open {
    opacity: 1;
    pointer-events: auto;
}

.modal-card {
    background-color: var(--bg-card);
    width: 100%;
    max-width: 750px;
    max-height: 90vh;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    transform: translateY(20px);
    transition: transform var(--transition-normal);
}

.modal-overlay.open .modal-card {
    transform: translateY(0);
}

.modal-header {
    padding: 20px 25px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h2 {
    font-family: var(--font-title);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-main);
}

.close-modal-btn {
    font-size: 2rem;
    color: var(--text-muted);
    line-height: 0.5;
}

.close-modal-btn:hover {
    color: var(--secondary-color);
}

.publish-form {
    padding: 25px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--text-muted);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 10px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    background-color: var(--bg-primary);
    color: var(--text-main);
    outline: none;
    font-family: var(--font-sans);
    font-size: 0.9rem;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--primary-color);
}

.form-row-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 15px;
    padding-top: 10px;
}

.cancel-btn {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    padding: 10px 20px;
    border-radius: var(--border-radius);
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
    color: var(--text-muted);
}

.cancel-btn:hover {
    background-color: var(--border-color);
}

.submit-publish-btn {
    background-color: var(--primary-color);
    color: white;
    padding: 10px 20px;
    border-radius: var(--border-radius);
    font-weight: 700;
    font-size: 0.8rem;
    text-transform: uppercase;
}

.submit-publish-btn:hover {
    background-color: var(--primary-hover);
}

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

.main-footer {
    background-color: var(--bg-card);
    border-top: 4px double var(--border-color);
    padding: 50px 0 30px 0;
    margin-top: 50px;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.footer-top {
    display: grid;
    grid-template-columns: 2fr 1fr 2fr;
    gap: 40px;
    margin-bottom: 30px;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer-logo {
    font-family: var(--font-title);
    font-size: 1.8rem;
    font-weight: 900;
    letter-spacing: -0.01em;
}

.footer-tagline {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--secondary-color);
}

.footer-address {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.footer-links-col h4,
.footer-institution h4 {
    font-size: 0.8rem;
    font-weight: 800;
    text-transform: uppercase;
    color: var(--text-main);
    margin-bottom: 15px;
    letter-spacing: 0.05em;
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-muted);
}

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

.footer-institution p {
    font-size: 0.8rem;
    color: var(--text-muted);
    line-height: 1.6;
}

.footer-separator {
    border: 0;
    height: 1px;
    background-color: var(--border-color);
    margin-bottom: 25px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.75rem;
    color: var(--text-muted);
    flex-wrap: wrap;
    gap: 15px;
}

.footer-tech {
    font-family: var(--font-sans);
    font-style: italic;
}

/* ==========================================================================
   RESPONSIVE DESIGN (Estilos móviles)
   ========================================================================== */

@media (max-width: 992px) {
    .newspaper-grid {
        grid-template-columns: 1fr;
    }
    
    .grid-main-panel {
        border-right: none;
        padding-right: 0;
    }
    
    .logo-title {
        font-size: 2.8rem;
    }
    
    .footer-top {
        grid-template-columns: 1fr 1fr;
    }
    
    .footer-institution {
        grid-column: span 2;
    }
}

@media (max-width: 768px) {
    .top-bar-left .divider,
    .top-bar-left span:nth-child(3),
    .top-bar-left span:nth-child(4),
    .top-bar-left .weather-widget {
        display: none;
    }
    
    .logo-title {
        font-size: 2.2rem;
    }
    
    .nav-container {
        flex-direction: column;
        padding: 10px 20px;
        gap: 10px;
    }
    
    .nav-menu {
        flex-wrap: wrap;
        justify-content: center;
        gap: 15px;
    }
    
    .nav-link {
        padding: 8px 0;
    }
    
    .nav-right {
        width: 100%;
        justify-content: space-between;
    }
    
    .search-box {
        flex-grow: 1;
        width: auto;
    }
    
    .search-box:focus-within {
        width: auto;
    }
    
    .lead-story-image-container {
        height: 280px;
    }
    
    .lead-story-title {
        font-size: 1.8rem;
    }
    
    .secondary-stories-grid {
        grid-template-columns: 1fr;
    }
    
    .multimedia-grid {
        grid-template-columns: 1fr;
    }
    
    .single-article {
        padding: 20px;
    }
    
    .article-main-title {
        font-size: 2rem;
    }
    
    .comment-form .form-row {
        grid-template-columns: 1fr;
    }
    
    .form-row-2 {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    
    .footer-top {
        grid-template-columns: 1fr;
    }
    
    .footer-institution {
        grid-column: span 1;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}
