/* ==========================================
   VARIABLES Y ESTILO GENERAL
   ========================================== */
:root {
    --font-serif: 'Playfair Display', Georgia, serif;
    --font-sans: 'Plus Jakarta Sans', sans-serif;
    --font-logo: 'Cinzel', serif;

    --color-bg: #fcfbfa;
    /* Tono papel de diario premium */
    --color-text: #1a1a1a;
    --color-muted: #5a5a5a;
    --color-accent: #990000;
    /* Rojo periodístico */
    --color-border: #dcdcd9;
    --color-card-bg: #ffffff;

    --width-ad: 180px;
    /* Columna izquierda */
    --width-sidebar: 320px;
    /* Columna derecha (Otras publicaciones) */
}

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

body {
    background-color: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font-sans);
    line-height: 1.5;
    overflow-x: hidden;
}

/* ==========================================
   CABECERA (Newspaper Header)
   ========================================== */
.newspaper-header {
    border-bottom: 3px double var(--color-text);
    padding: 0 2rem;
    margin-top: 6%;
    background-color: var(--color-bg);
}

/* 1. Barra superior */
.header-top-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--color-border);
    font-size: 0.85rem;

}

.top-bar-left {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.live-indicator {
    background-color: var(--color-accent);
    color: white;
    font-weight: 700;
    font-size: 0.75rem;
    padding: 2px 6px;
    border-radius: 2px;
}

.ticker-text {
    font-weight: 500;
    color: var(--color-muted);
}

/* Selector de Zona (CDMX alcaldías) */
.zone-selector {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.zone-label {
    font-weight: 600;
    color: var(--color-text);
}

.zone-dropdown {
    background: transparent;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    font-size: 0.8rem;
    padding: 2px 6px;
    font-family: var(--font-sans);
    cursor: pointer;
    color: var(--color-muted);
}

.zone-dropdown:focus {
    outline: none;
    border-color: var(--color-text);
}

.top-bar-right {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.btn-subscribe {
    background-color: var(--color-text);
    color: white;
    text-decoration: none;
    padding: 5px 12px;
    font-weight: 600;
    font-size: 0.8rem;
    border-radius: 4px;
    transition: background-color 0.2s;
}

.btn-subscribe:hover {
    background-color: var(--color-accent);
}


/* 2. Navegación */
.newspaper-nav {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 0.8rem 0;
    border-top: 1px solid var(--color-border);
    position: relative;
}

.nav-links {
    display: flex;
    gap: 2.5rem;
    list-style: none;
}

.nav-item {
    text-decoration: none;
    color: var(--color-text);
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: color 0.2s;
}

.nav-item:hover,
.nav-item.active {
    color: var(--color-accent);
}

.menu-toggle {
    display: none;
}

/* ==========================================
   DISTRIBUCIÓN DE LAS 3 COLUMNAS (LAYOUT)
   ========================================== */
.newspaper-layout {
    display: grid;
    /* Publicidad Izquierda (180px) | Principal (Fluido) | Otras publicaciones (320px) */
    grid-template-columns: var(--width-ad) 1fr var(--width-sidebar);
    gap: 2.5rem;
    max-width: 1600px;
    margin: 2rem auto;
    padding: 0 2rem;
}

/* Columnas Sticky wrapper */
.sticky-wrapper {
    position: sticky;
    top: 20px;
}

/* --- COLUMNA 1 (IZQUIERDA): Publicidad --- */
.ad-column {
    border-right: 1px solid var(--color-border);
    padding-right: 1.5rem;
}

.ad-tag {
    display: block;
    font-size: 0.65rem;
    text-transform: uppercase;
    color: var(--color-muted);
    letter-spacing: 1px;
    margin-bottom: 0.5rem;
    text-align: center;
}

.ad-banner {
    width: 100%;
    height: 380px;
    background-color: #f0eee9;
    border: 1px dashed #b5b5b1;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    font-size: 0.8rem;
    color: var(--color-muted);
    font-weight: 500;
    margin-bottom: 1.5rem;
}

.small-ad {
    height: 180px;
}

/* --- COLUMNA 2 (CENTRAL): Contenido Editorial --- */
.main-content {
    min-width: 0;
}

.hero-article {
    margin-bottom: 2rem;
}

.hero-img-box {
    overflow: hidden;
    border-radius: 6px;
    margin-bottom: 1.2rem;
}

.hero-img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.4s ease;
}

.hero-img-box:hover .hero-img {
    transform: scale(1.02);
}

.badge-category {
    display: inline-block;
    color: var(--color-accent);
    text-transform: uppercase;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    margin-bottom: 0.5rem;
}

.hero-title {
    font-family: var(--font-serif);
    font-size: 2.4rem;
    line-height: 1.15;
    margin-bottom: 1rem;
}

.hero-lead {
    font-size: 1.1rem;
    color: var(--color-muted);
    margin-bottom: 1rem;
}

.author-meta {
    font-size: 0.8rem;
    color: var(--color-muted);
    font-weight: 500;
}

.section-divider {
    border: none;
    border-top: 1px solid var(--color-border);
    margin: 2.5rem 0;
}

/* Grid Secundario */
.secondary-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.grid-card {
    display: flex;
    flex-direction: column;
}

.card-img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    border-radius: 4px;
    margin-bottom: 0.8rem;
}

.card-title {
    font-family: var(--font-serif);
    font-size: 1.35rem;
    line-height: 1.25;
    margin: 0.4rem 0;
}

.card-desc {
    color: var(--color-muted);
    font-size: 0.9rem;
}

/* --- COLUMNA 3 (DERECHA): Otras Publicaciones --- */
.updates-column {
    border-left: 1px solid var(--color-border);
    padding-left: 1.5rem;
}

.sidebar-title {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    border-bottom: 2px solid var(--color-text);
    padding-bottom: 0.4rem;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: -0.5px;
}

.sidebar-list {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
    margin-bottom: 3rem;
}

.sidebar-item {
    display: flex;
    gap: 1rem;
    text-decoration: none;
    color: var(--color-text);
    border-bottom: 1px solid var(--color-border);
    padding-bottom: 1rem;
    transition: transform 0.2s;
}

.sidebar-item:hover {
    transform: translateX(4px);
}

.number-indicator {
    font-family: var(--font-serif);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--color-accent);
    line-height: 1;
}

.item-cat {
    font-size: 0.75rem;
    text-transform: uppercase;
    font-weight: 700;
    color: var(--color-muted);
}

.item-title {
    font-size: 0.95rem;
    font-weight: 600;
    line-height: 1.3;
}

/* Bloque de Opinión Rápida */
.opinion-card {
    background-color: var(--color-card-bg);
    border: 1px solid var(--color-border);
    padding: 1.2rem;
    border-radius: 6px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.02);
}

.opinion-author {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    margin-bottom: 0.8rem;
}

.author-avatar {
    width: 36px;
    height: 36px;
    background-color: var(--color-text);
    color: white;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 0.8rem;
}

.author-name {
    font-size: 0.9rem;
    font-weight: 700;
}

.author-role {
    font-size: 0.75rem;
    color: var(--color-muted);
    display: block;
}

.opinion-text {
    font-size: 0.85rem;
    color: var(--color-muted);
    font-style: italic;
    line-height: 1.4;
}

/* ==========================================
   FADE-IN ANIMATION
   ========================================== */
.fade-in {
    opacity: 0;
    transform: translateY(15px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ==========================================
   RESPONSIVO (MENÚS Y GRID FLEXIBLES)
   ========================================== */
@media (max-width: 1250px) {

    /* Ocultar publicidad en pantallas medianas */
    .newspaper-layout {
        grid-template-columns: 1fr var(--width-sidebar);
    }

    .ad-column {
        display: none;
    }
}

@media (max-width: 850px) {

    /* Pantallas de tablet/móvil: todo a 1 sola columna */
    .newspaper-layout {
        grid-template-columns: 1fr;
        padding: 0 1rem;
        gap: 1.5rem;
    }

    .updates-column {
        border-left: none;
        padding-left: 0;
        margin-top: 2rem;
    }

    .header-top-bar {
        flex-direction: column;
        gap: 0.8rem;
        text-align: center;
    }

    /* Menú Móvil Hamburguesa */
    .menu-toggle {
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        width: 24px;
        height: 18px;
        background: none;
        border: none;
        cursor: pointer;
    }

    .menu-toggle span {
        width: 100%;
        height: 3px;
        background-color: var(--color-text);
        transition: 0.3s;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--color-bg);
        border-bottom: 2px solid var(--color-text);
        flex-direction: column;
        align-items: center;
        padding: 1.5rem 0;
        gap: 1.5rem;
        box-shadow: 0 8px 16px rgba(0, 0, 0, 0.05);
    }

    .newspaper-nav.active .nav-links {
        display: flex;
    }

    .hero-title {
        font-size: 1.8rem;
    }

    .secondary-grid {
        grid-template-columns: 1fr;
    }
}