/*
Theme Name: Arenivar Ministry Editorial
Author: Gerson E. A. Arenívar
Description: Tema académico y multimedia de alto rendimiento diseñado a medida para Arenivar Ministry.
Version: 1.0
Text Domain: arenivar-theme
*/

:root {
    --navy-primary: #0F203C;     /* Azul marino profundo */
    --navy-dark: #091326;        /* Azul noche para pie de página */
    --accent-gold: #C88A32;      /* Dorado/Terracota para botones y acentos */
    --accent-terracotta: #B55435;/* Terracota secundario al pasar el cursor */
    --bg-ivory: #F8F7F4;         /* Blanco hueso / Gris muy claro para lectura */
    --surface-white: #FFFFFF;
    --text-main: #22252A;        /* Gris carbón para lectura descansada */
    --text-muted: #5A6270;
    --border-subtle: #E2DFD7;
    --font-serif: 'Georgia', 'Times New Roman', serif;
    --font-sans: system-ui, -apple-system, 'Segoe UI', Roboto, Helvetica, sans-serif;
}

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

body {
    background-color: var(--bg-ivory);
    color: var(--text-main);
    font-family: var(--font-sans);
    line-height: 1.7;
    font-size: 17px;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, .serif-heading {
    font-family: var(--font-serif);
    color: var(--navy-primary);
    line-height: 1.3;
    font-weight: 700;
}

a {
    color: var(--navy-primary);
    text-decoration: none;
    transition: color 0.2s ease, background-color 0.2s ease;
}

a:hover {
    color: var(--accent-terracotta);
}

.container {
    width: 92%;
    max-width: 1180px;
    margin: 0 auto;
}

.reading-container {
    width: 92%;
    max-width: 780px; /* Ancho académico óptimo (65-75 caracteres por línea) */
    margin: 0 auto;
}

/* CABECERA Y LOGOTIPO TIPOGRAFICO */
.site-header {
    background-color: var(--navy-primary);
    color: var(--surface-white);
    padding: 1.25rem 0;
    border-bottom: 4px solid var(--accent-gold);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.12);
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.site-branding .site-title {
    font-family: var(--font-serif);
    font-size: 1.75rem;
    letter-spacing: 0.5px;
    color: var(--surface-white);
    margin: 0;
    display: block;
}

.site-branding .site-tagline {
    font-size: 0.8rem;
    color: #CBD5E1;
    letter-spacing: 1.2px;
    text-transform: uppercase;
    display: block;
}

/* NAVEGACIÓN PRINCIPAL */
.main-nav ul {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.main-nav li {
    position: relative;
}

.main-nav a {
    color: #F1F5F9;
    font-size: 0.95rem;
    font-weight: 500;
    padding: 0.4rem 0;
}

.main-nav a:hover {
    color: var(--accent-gold);
}

/* Submenú desplegable */
.main-nav ul ul {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--navy-dark);
    min-width: 220px;
    padding: 0.6rem 0;
    border-top: 2px solid var(--accent-gold);
    box-shadow: 0 8px 20px rgba(0,0,0,0.25);
    flex-direction: column;
    gap: 0;
    align-items: stretch;
}

.main-nav li:hover > ul {
    display: flex;
}

.main-nav ul ul li a {
    display: block;
    padding: 0.6rem 1.2rem;
    font-size: 0.9rem;
}

.main-nav ul ul li a:hover {
    background-color: rgba(255,255,255,0.05);
}

.btn-cta {
    background-color: var(--accent-gold) !important;
    color: var(--surface-white) !important;
    padding: 0.55rem 1.25rem !important;
    border-radius: 4px;
    font-weight: 600 !important;
    display: inline-block;
}

.btn-cta:hover {
    background-color: var(--accent-terracotta) !important;
    color: var(--surface-white) !important;
}

/* HERO PORTADA EDITORIAL */
.editorial-hero {
    background-color: var(--navy-primary);
    color: var(--surface-white);
    padding: 4.5rem 0;
    text-align: center;
    border-bottom: 1px solid var(--border-subtle);
}

.editorial-hero h1 {
    color: var(--surface-white);
    font-size: 2.6rem;
    max-width: 820px;
    margin: 0 auto 1.2rem;
}

.editorial-hero p {
    color: #CBD5E1;
    font-size: 1.15rem;
    max-width: 680px;
    margin: 0 auto 2rem;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-outline-light {
    border: 1px solid #CBD5E1;
    color: var(--surface-white);
    padding: 0.55rem 1.25rem;
    border-radius: 4px;
    font-weight: 500;
}

.btn-outline-light:hover {
    border-color: var(--accent-gold);
    color: var(--accent-gold);
}

/* SECCIONES DE PORTADA */
.section-block {
    padding: 4rem 0;
    border-bottom: 1px solid var(--border-subtle);
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 2rem;
    border-bottom: 2px solid var(--navy-primary);
    padding-bottom: 0.6rem;
    flex-wrap: wrap;
}

.section-header h2 {
    font-size: 1.8rem;
}

.section-link {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--accent-terracotta);
}

/* REJILLA DE TARJETAS (VIDEOS Y ESTUDIOS) */
.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(310px, 1fr));
    gap: 2rem;
}

.card-item {
    background: var(--surface-white);
    border: 1px solid var(--border-subtle);
    border-radius: 6px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 24px rgba(15, 32, 60, 0.08);
}

.card-thumb {
    position: relative;
    aspect-ratio: 16 / 9;
    background-color: var(--navy-dark);
    overflow: hidden;
}

.card-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.badge-serie {
    position: absolute;
    top: 10px;
    left: 10px;
    background-color: var(--navy-primary);
    color: var(--surface-white);
    padding: 0.2rem 0.65rem;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: 3px;
}

.card-body {
    padding: 1.4rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.card-body h3 {
    font-size: 1.25rem;
    margin-bottom: 0.65rem;
}

.card-meta {
    font-size: 0.82rem;
    color: var(--text-muted);
    margin-top: 1rem;
}

/* LECTURA ACADÉMICA Y REPRODUCTOR */
.article-header {
    padding: 3rem 0 2rem;
    text-align: center;
    border-bottom: 1px solid var(--border-subtle);
    margin-bottom: 2.5rem;
}

.article-header h1 {
    font-size: 2.4rem;
    margin-bottom: 0.8rem;
}

.video-wrapper {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    border-radius: 6px;
    background: #000;
    margin-bottom: 2.5rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.18);
}

.video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

.academic-paper {
    background-color: var(--surface-white);
    padding: 3rem;
    border: 1px solid var(--border-subtle);
    border-radius: 6px;
    margin-bottom: 3rem;
    font-family: var(--font-serif);
    font-size: 1.12rem;
    line-height: 1.85;
}

.academic-paper p {
    margin-bottom: 1.4rem;
}

.academic-paper h2, .academic-paper h3 {
    margin-top: 2rem;
    margin-bottom: 0.8rem;
}

/* SECCIÓN DE DONACIONES WOMPI / PAYPAL */
.donation-section {
    background-color: var(--surface-white);
    border: 2px solid var(--accent-gold);
    border-radius: 8px;
    padding: 2.5rem;
    margin: 3rem 0;
    text-align: center;
}

.arenivar-donation-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 1.8rem;
}

.donation-card {
    background-color: var(--bg-ivory);
    padding: 1.8rem;
    border-radius: 6px;
    border: 1px solid var(--border-subtle);
}

.donation-card h3 {
    font-size: 1.2rem;
    margin-bottom: 0.6rem;
}

.donation-card p {
    font-size: 0.92rem;
    color: var(--text-muted);
    margin-bottom: 1.2rem;
}

.donation-widget-box {
    min-height: 55px;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* PIE DE PÁGINA */
.site-footer {
    background-color: var(--navy-dark);
    color: #94A3B8;
    padding: 3.5rem 0 2rem;
    margin-top: 4rem;
    font-size: 0.92rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 2.5rem;
    margin-bottom: 2.5rem;
}

.site-footer h4 {
    color: var(--surface-white);
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.site-footer ul {
    list-style: none;
}

.site-footer ul li {
    margin-bottom: 0.5rem;
}

.site-footer a {
    color: #CBD5E1;
}

.site-footer a:hover {
    color: var(--accent-gold);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 1.5rem;
    text-align: center;
    font-size: 0.85rem;
}

@media (max-width: 768px) {
    .editorial-hero h1 { font-size: 2rem; }
    .academic-paper { padding: 1.5rem; }
    .header-inner { flex-direction: column; text-align: center; }
    .main-nav ul { justify-content: center; gap: 1rem; }
}