/* ============================================================
   ZONA INFORMATIVA — TEMA MAGAZINE REVOLUCIONARIO
   FactoriaDigital | v1.0.0
   ============================================================ */

/* VARIABLES */
:root {
    --zi-black: #0a0a0a;
    --zi-black-soft: #111111;
    --zi-black-panel: #1a1a1a;
    --zi-gold: #c5a059;
    --zi-gold-light: #d4af37;
    --zi-gold-dark: #8b6914;
    --zi-cream: #f5f5f5;
    --zi-gray: #888888;
    --zi-gray-dark: #444444;
    --zi-border: #2a2a2a;
    --zi-font-mono: 'Courier Prime', 'Courier New', Courier, monospace;
    --zi-font-sans: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    --zi-max-width: 1280px;
    --zi-gap: 2rem;
}

/* RESET & BASE */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
    font-family: var(--zi-font-mono);
    background: var(--zi-black);
    color: var(--zi-cream);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--zi-gold); text-decoration: none; transition: color 0.3s ease; }
a:hover { color: var(--zi-gold-light); }

/* UTILITIES */
.zi-container { width: 100%; max-width: var(--zi-max-width); margin: 0 auto; padding: 0 1.5rem; }
.zi-sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }
.zi-text-center { text-align: center; }
.zi-uppercase { text-transform: uppercase; letter-spacing: 0.15em; }

/* ============================================================
   HEADER
   ============================================================ */
.zi-header {
    background: var(--zi-black-soft);
    border-bottom: 3px solid var(--zi-gold-dark);
    position: sticky; top: 0; z-index: 1000;
}
.zi-header-inner { display: flex; align-items: center; justify-content: space-between; padding: 0.75rem 1.5rem; }
.zi-logo { display: flex; align-items: center; gap: 0.75rem; }
.zi-logo svg { width: 48px; height: 48px; }
.zi-logo-text { font-size: 1.25rem; font-weight: 700; color: var(--zi-gold); letter-spacing: 0.1em; }
.zi-logo-text span { color: var(--zi-cream); }
.zi-slogan {
    font-size: 0.65rem; color: var(--zi-gray); text-transform: uppercase; letter-spacing: 0.25em;
    margin-top: 0.15rem;
}

/* NAV */
.zi-nav ul { display: flex; list-style: none; gap: 2rem; flex-wrap: wrap; }
.zi-nav a {
    font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.12em;
    color: var(--zi-cream); position: relative; padding-bottom: 0.25rem;
}
.zi-nav a::after {
    content: ''; position: absolute; bottom: 0; left: 0; width: 0; height: 2px;
    background: var(--zi-gold); transition: width 0.3s ease;
}
.zi-nav a:hover::after { width: 100%; }
.zi-nav a:hover { color: var(--zi-gold); }

/* MOBILE MENU */
.zi-menu-toggle { display: none; background: none; border: 2px solid var(--zi-gold); color: var(--zi-gold); padding: 0.5rem 1rem; font-family: var(--zi-font-mono); cursor: pointer; }
@media (max-width: 768px) {
    .zi-nav { display: none; position: absolute; top: 100%; left: 0; right: 0; background: var(--zi-black-panel); padding: 1.5rem; }
    .zi-nav.active { display: block; }
    .zi-nav ul { flex-direction: column; gap: 1rem; }
    .zi-menu-toggle { display: block; }
}

/* ============================================================
   HERO — PORTADA
   ============================================================ */
.zi-hero {
    position: relative; overflow: hidden;
    border-bottom: 4px solid var(--zi-gold);
    margin-bottom: var(--zi-gap);
}
.zi-hero-bg {
    position: absolute; inset: 0; background-size: cover; background-position: center;
    filter: brightness(0.35);
}
.zi-hero-inner {
    position: relative; z-index: 2;
    padding: 6rem 1.5rem; max-width: var(--zi-max-width); margin: 0 auto;
    display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center;
}
@media (max-width: 768px) { .zi-hero-inner { grid-template-columns: 1fr; padding: 3rem 1.5rem; } }

.zi-hero-meta {
    display: inline-block; background: var(--zi-gold); color: var(--zi-black);
    padding: 0.35rem 1rem; font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.2em;
    margin-bottom: 1rem; font-weight: 700;
}
.zi-hero-title {
    font-size: clamp(2rem, 5vw, 3.5rem); line-height: 1.1; color: var(--zi-cream);
    margin-bottom: 1rem; font-weight: 700;
}
.zi-hero-title a { color: inherit; }
.zi-hero-title a:hover { color: var(--zi-gold); }
.zi-hero-excerpt {
    font-size: 1rem; color: var(--zi-gray); line-height: 1.8;
    margin-bottom: 1.5rem; max-width: 90%;
}
.zi-hero-date { font-size: 0.75rem; color: var(--zi-gray); text-transform: uppercase; letter-spacing: 0.1em; }

.zi-hero-image {
    border: 3px solid var(--zi-gold-dark); padding: 0.5rem;
    background: var(--zi-black-panel);
}
.zi-hero-image img { width: 100%; height: 320px; object-fit: cover; }

/* ============================================================
   SECTIONS — BLOQUES ENCAJONADOS
   ============================================================ */
.zi-section {
    margin-bottom: var(--zi-gap); padding: var(--zi-gap) 0;
    border-top: 1px solid var(--zi-border);
}
.zi-section:first-of-type { border-top: none; }

.zi-section-header {
    display: flex; align-items: center; justify-content: space-between;
    margin-bottom: 1.5rem; padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--zi-gold-dark);
}
.zi-section-title {
    font-size: 1.1rem; text-transform: uppercase; letter-spacing: 0.15em;
    color: var(--zi-gold); display: flex; align-items: center; gap: 0.75rem;
}
.zi-section-title svg { width: 28px; height: 28px; fill: var(--zi-gold); }
.zi-section-more {
    font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.15em;
    color: var(--zi-gray); border: 1px solid var(--zi-gray-dark); padding: 0.4rem 1rem;
}
.zi-section-more:hover { border-color: var(--zi-gold); color: var(--zi-gold); }

/* GRID CARDS */
.zi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}
.zi-grid-2 { grid-template-columns: repeat(2, 1fr); }
.zi-grid-3 { grid-template-columns: repeat(3, 1fr); }
.zi-grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 1024px) { .zi-grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 768px) { .zi-grid-2, .zi-grid-3, .zi-grid-4 { grid-template-columns: 1fr; } }

/* CARD */
.zi-card {
    background: var(--zi-black-panel);
    border: 1px solid var(--zi-border);
    padding: 1rem;
    transition: border-color 0.3s ease, transform 0.3s ease;
    display: flex; flex-direction: column;
}
.zi-card:hover { border-color: var(--zi-gold); transform: translateY(-3px); }
.zi-card-image { margin-bottom: 1rem; border: 1px solid var(--zi-border); overflow: hidden; }
.zi-card-image img { width: 100%; height: 200px; object-fit: cover; transition: transform 0.5s ease; }
.zi-card:hover .zi-card-image img { transform: scale(1.05); }
.zi-card-cat {
    font-size: 0.65rem; text-transform: uppercase; letter-spacing: 0.2em;
    color: var(--zi-gold); margin-bottom: 0.5rem; font-weight: 700;
}
.zi-card-title {
    font-size: 1.05rem; line-height: 1.3; color: var(--zi-cream);
    margin-bottom: 0.5rem; font-weight: 700;
}
.zi-card-title a { color: inherit; }
.zi-card-title a:hover { color: var(--zi-gold); }
.zi-card-excerpt {
    font-size: 0.85rem; color: var(--zi-gray); line-height: 1.6;
    flex-grow: 1;
}
.zi-card-date {
    font-size: 0.7rem; color: var(--zi-gray-dark); margin-top: 0.75rem;
    text-transform: uppercase; letter-spacing: 0.08em;
}

/* FEATURED CARD (principal por sección) */
.zi-card-featured {
    grid-column: 1 / -1;
    display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem;
    background: var(--zi-black-soft); border: 2px solid var(--zi-gold-dark);
    padding: 1.5rem;
}
@media (max-width: 768px) { .zi-card-featured { grid-template-columns: 1fr; } }
.zi-card-featured .zi-card-image { margin-bottom: 0; }
.zi-card-featured .zi-card-image img { height: 280px; }
.zi-card-featured .zi-card-title { font-size: 1.5rem; }
.zi-card-featured .zi-card-excerpt { font-size: 0.95rem; }

/* ============================================================
   AD SPACES — ANUNCIATE AQUÍ
   ============================================================ */
.zi-ad {
    background: linear-gradient(135deg, var(--zi-black-panel) 0%, #1f1a0a 100%);
    border: 2px dashed var(--zi-gold-dark);
    padding: 3rem 1.5rem; text-align: center;
    margin: var(--zi-gap) 0;
    position: relative; overflow: hidden;
}
.zi-ad::before {
    content: '◆'; position: absolute; top: 0.5rem; left: 0.5rem;
    color: var(--zi-gold-dark); font-size: 1.5rem; opacity: 0.3;
}
.zi-ad::after {
    content: '◆'; position: absolute; bottom: 0.5rem; right: 0.5rem;
    color: var(--zi-gold-dark); font-size: 1.5rem; opacity: 0.3;
}
.zi-ad-text {
    font-size: 1.5rem; text-transform: uppercase; letter-spacing: 0.3em;
    color: var(--zi-gold); font-weight: 700;
    text-shadow: 0 0 20px rgba(197, 160, 89, 0.3);
}
.zi-ad-sub {
    font-size: 0.8rem; color: var(--zi-gray); margin-top: 0.5rem;
    letter-spacing: 0.1em;
}
.zi-ad-power {
    position: absolute; inset: 0; pointer-events: none;
    background: radial-gradient(circle at 50% 50%, rgba(197,160,89,0.05) 0%, transparent 70%);
}

/* ============================================================
   SIDEBAR & WIDGETS
   ============================================================ */
.zi-sidebar { padding-left: 1.5rem; border-left: 1px solid var(--zi-border); }
@media (max-width: 768px) { .zi-sidebar { padding-left: 0; border-left: none; margin-top: var(--zi-gap); } }

.zi-widget {
    background: var(--zi-black-panel); border: 1px solid var(--zi-border);
    padding: 1.5rem; margin-bottom: 1.5rem;
}
.zi-widget-title {
    font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.15em;
    color: var(--zi-gold); margin-bottom: 1rem; padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--zi-border);
}
.zi-widget ul { list-style: none; }
.zi-widget li { padding: 0.5rem 0; border-bottom: 1px solid var(--zi-border); }
.zi-widget li:last-child { border-bottom: none; }
.zi-widget a { color: var(--zi-cream); font-size: 0.85rem; }
.zi-widget a:hover { color: var(--zi-gold); padding-left: 0.5rem; transition: padding 0.2s; }

/* ============================================================
   PAGES — QUIENES SOMOS, DIRECTORIO, ETC.
   ============================================================ */
.zi-page-header {
    background: var(--zi-black-soft); border-bottom: 2px solid var(--zi-gold-dark);
    padding: 4rem 1.5rem; text-align: center; margin-bottom: var(--zi-gap);
}
.zi-page-title {
    font-size: clamp(1.5rem, 4vw, 2.5rem); color: var(--zi-gold);
    text-transform: uppercase; letter-spacing: 0.2em; margin-bottom: 0.5rem;
}
.zi-page-subtitle { color: var(--zi-gray); font-size: 0.9rem; letter-spacing: 0.1em; }

.zi-content {
    max-width: 800px; margin: 0 auto; padding: 0 1.5rem var(--zi-gap);
    font-size: 1rem; line-height: 1.8; color: var(--zi-cream);
}
.zi-content h2 {
    font-size: 1.3rem; color: var(--zi-gold); margin: 2rem 0 1rem;
    text-transform: uppercase; letter-spacing: 0.1em;
    border-left: 4px solid var(--zi-gold); padding-left: 1rem;
}
.zi-content h3 {
    font-size: 1.1rem; color: var(--zi-gold-light); margin: 1.5rem 0 0.75rem;
    text-transform: uppercase; letter-spacing: 0.08em;
}
.zi-content p { margin-bottom: 1.25rem; }
.zi-content ul, .zi-content ol { margin-left: 1.5rem; margin-bottom: 1.25rem; }
.zi-content li { margin-bottom: 0.5rem; }
.zi-content a { border-bottom: 1px dotted var(--zi-gold); }
.zi-content a:hover { border-bottom-style: solid; }
.zi-content blockquote {
    border-left: 4px solid var(--zi-gold); padding-left: 1.5rem; margin: 1.5rem 0;
    color: var(--zi-gray); font-style: italic;
}

/* DIRECTORIO GRID */
.zi-staff-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem; margin-top: 2rem;
}
.zi-staff-card {
    background: var(--zi-black-panel); border: 1px solid var(--zi-border);
    padding: 1.5rem; text-align: center; transition: border-color 0.3s;
}
.zi-staff-card:hover { border-color: var(--zi-gold); }
.zi-staff-avatar {
    width: 80px; height: 80px; border-radius: 50%;
    background: linear-gradient(135deg, var(--zi-gold-dark), var(--zi-gold));
    margin: 0 auto 1rem; display: flex; align-items: center; justify-content: center;
    font-size: 1.5rem; color: var(--zi-black); font-weight: 700;
}
.zi-staff-name { font-size: 1.1rem; color: var(--zi-gold); margin-bottom: 0.25rem; }
.zi-staff-role { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.15em; color: var(--zi-gray); margin-bottom: 0.75rem; }
.zi-staff-bio { font-size: 0.85rem; color: var(--zi-gray); line-height: 1.6; }

/* CONTACT FORM */
.zi-form label {
    display: block; font-size: 0.8rem; text-transform: uppercase;
    letter-spacing: 0.1em; color: var(--zi-gold); margin-bottom: 0.5rem;
}
.zi-form input, .zi-form textarea {
    width: 100%; background: var(--zi-black); border: 1px solid var(--zi-border);
    color: var(--zi-cream); padding: 0.75rem; font-family: var(--zi-font-mono);
    margin-bottom: 1.25rem; transition: border-color 0.3s;
}
.zi-form input:focus, .zi-form textarea:focus {
    outline: none; border-color: var(--zi-gold);
}
.zi-form button {
    background: var(--zi-gold); color: var(--zi-black); border: none;
    padding: 0.75rem 2rem; font-family: var(--zi-font-mono);
    text-transform: uppercase; letter-spacing: 0.15em; font-weight: 700;
    cursor: pointer; transition: background 0.3s;
}
.zi-form button:hover { background: var(--zi-gold-light); }

/* ============================================================
   FOOTER
   ============================================================ */
.zi-footer {
    background: var(--zi-black-soft); border-top: 3px solid var(--zi-gold-dark);
    padding: 3rem 1.5rem 1.5rem; margin-top: var(--zi-gap);
}
.zi-footer-grid {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem;
    max-width: var(--zi-max-width); margin: 0 auto 2rem;
}
@media (max-width: 768px) { .zi-footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .zi-footer-grid { grid-template-columns: 1fr; } }

.zi-footer-col h4 {
    font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.15em;
    color: var(--zi-gold); margin-bottom: 1rem;
}
.zi-footer-col ul { list-style: none; }
.zi-footer-col li { margin-bottom: 0.5rem; }
.zi-footer-col a { color: var(--zi-gray); font-size: 0.85rem; }
.zi-footer-col a:hover { color: var(--zi-gold); }

.zi-footer-bottom {
    border-top: 1px solid var(--zi-border); padding-top: 1.5rem;
    text-align: center; max-width: var(--zi-max-width); margin: 0 auto;
}
.zi-footer-copy { font-size: 0.75rem; color: var(--zi-gray-dark); }
.zi-footer-credit {
    font-size: 0.75rem; color: var(--zi-gray); margin-top: 0.5rem;
}
.zi-footer-credit a { color: var(--zi-gold); border-bottom: 1px solid var(--zi-gold-dark); }

/* ============================================================
   SEO / ACCESSIBILITY
   ============================================================ */
.zi-breadcrumbs {
    font-size: 0.75rem; color: var(--zi-gray); padding: 1rem 0;
    border-bottom: 1px solid var(--zi-border); margin-bottom: 1.5rem;
}
.zi-breadcrumbs a { color: var(--zi-gray); }
.zi-breadcrumbs a:hover { color: var(--zi-gold); }
.zi-breadcrumbs span { color: var(--zi-gold); margin: 0 0.5rem; }

.zi-article-meta { margin-bottom: 1.5rem; }
.zi-article-meta time, .zi-article-meta .author {
    font-size: 0.75rem; color: var(--zi-gray); text-transform: uppercase; letter-spacing: 0.1em;
}

/* PAGINATION */
.zi-pagination {
    display: flex; justify-content: center; gap: 0.5rem; margin: 2rem 0;
}
.zi-pagination a, .zi-pagination span {
    padding: 0.5rem 1rem; border: 1px solid var(--zi-border);
    color: var(--zi-cream); font-size: 0.8rem;
}
.zi-pagination a:hover { border-color: var(--zi-gold); color: var(--zi-gold); }
.zi-pagination .current { background: var(--zi-gold); color: var(--zi-black); border-color: var(--zi-gold); }

/* SEARCH */
.zi-search-form { display: flex; margin-bottom: 2rem; }
.zi-search-form input {
    flex: 1; background: var(--zi-black); border: 1px solid var(--zi-border);
    color: var(--zi-cream); padding: 0.75rem; font-family: var(--zi-font-mono);
}
.zi-search-form button {
    background: var(--zi-gold); color: var(--zi-black); border: none;
    padding: 0 1.5rem; font-family: var(--zi-font-mono); cursor: pointer;
    text-transform: uppercase; font-weight: 700;
}

/* READING PROGRESS */
.zi-reading-progress {
    position: fixed; top: 0; left: 0; height: 3px; background: var(--zi-gold);
    z-index: 9999; width: 0%; transition: width 0.1s;
}

/* SCROLLBAR */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--zi-black); }
::-webkit-scrollbar-thumb { background: var(--zi-gold-dark); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--zi-gold); }

/* SELECTION */
::selection { background: var(--zi-gold); color: var(--zi-black); }