/* =========================================================
   Cartelera Viva México — Sistema de diseño
   Paleta: papel cálido + tinta casi negra + acento cempasúchil
   Tipografía: Fraunces (display editorial) + Inter (texto/UI)
   ========================================================= */

:root {
  --paper: #FAF6EF;
  --paper-dim: #F1EBDD;
  --ink: #17140F;
  --ink-soft: #4A4438;
  --line: #E4DCC8;
  --accent: #D6480F;      /* cempasúchil / marigold */
  --accent-soft: #F3D9C6;
  --accent-ink: #7A2C08;
  --live: #1F6E4A;         /* verde para "confirmado" */
  --rumor: #B08300;        /* ámbar para "rumor" */

  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --radius: 2px;
  --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; }

.wrap {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 20px;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.12;
  margin: 0 0 .5em;
  color: var(--ink);
}

h1 { font-size: clamp(2rem, 4.5vw, 3.4rem); letter-spacing: -0.01em; }
h2 { font-size: clamp(1.4rem, 2.6vw, 2rem); }
h3 { font-size: 1.15rem; }

p { margin: 0 0 1em; color: var(--ink-soft); }

.eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: .72rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--accent);
  border-bottom: 2px solid var(--accent);
  padding-bottom: 3px;
  margin-bottom: .9em;
}

/* ---------- Header ---------- */
.site-header {
  border-bottom: 1px solid var(--line);
  background: var(--paper);
  position: sticky;
  top: 0;
  z-index: 50;
}
.site-header .bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  gap: 20px;
}
.logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.35rem;
  letter-spacing: -0.01em;
  text-decoration: none;
  color: var(--ink);
  white-space: nowrap;
}
.logo span { color: var(--accent); }

.main-nav { display: flex; gap: 26px; }
.main-nav a {
  text-decoration: none;
  font-size: .92rem;
  font-weight: 500;
  color: var(--ink-soft);
  padding: 4px 0;
  border-bottom: 2px solid transparent;
}
.main-nav a:hover, .main-nav a.active {
  color: var(--ink);
  border-bottom-color: var(--accent);
}

.header-actions { display: flex; align-items: center; gap: 14px; }
.search-toggle, .menu-toggle {
  background: none; border: none; cursor: pointer;
  font-family: var(--font-body); font-size: .9rem; font-weight: 600;
  color: var(--ink); padding: 8px 10px; border: 1px solid var(--line);
  border-radius: var(--radius);
}
.menu-toggle { display: none; }

.search-panel {
  display: none;
  border-top: 1px solid var(--line);
  background: var(--paper-dim);
  padding: 16px 20px;
}
.search-panel.open { display: block; }
.search-panel input {
  width: 100%; max-width: 560px; padding: 12px 14px;
  font-size: 1rem; border: 1px solid var(--line); border-radius: var(--radius);
  font-family: var(--font-body);
}
#search-results { max-width: 560px; margin-top: 10px; font-size: .9rem; }
#search-results a { display: block; padding: 8px 0; border-bottom: 1px solid var(--line); text-decoration: none; }
#search-results a strong { color: var(--ink); }
#search-results a span { display: block; color: var(--ink-soft); font-size: .82rem; }

@media (max-width: 860px) {
  .main-nav { display: none; }
  .menu-toggle { display: inline-block; }
}

/* ---------- Hero ---------- */
.hero {
  border-bottom: 1px solid var(--line);
  padding: 48px 0 56px;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 44px;
  align-items: center;
}
.hero-media {
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, var(--accent-soft), var(--paper-dim));
  border: 1px solid var(--line);
  display: flex; align-items: center; justify-content: center;
  color: var(--accent-ink); font-family: var(--font-display); font-size: 1.1rem;
  text-align: center; padding: 0;
  overflow: hidden;
}
.hero-meta { display: flex; gap: 14px; color: var(--ink-soft); font-size: .85rem; margin-bottom: 16px; }
.hero .excerpt { font-size: 1.08rem; }
.btn {
  display: inline-block;
  background: var(--ink);
  color: var(--paper);
  text-decoration: none;
  font-weight: 600;
  font-size: .9rem;
  padding: 12px 22px;
  border-radius: var(--radius);
  border: 1px solid var(--ink);
}
.btn:hover { background: var(--accent); border-color: var(--accent); }
.btn-outline {
  background: transparent; color: var(--ink); border: 1px solid var(--ink);
}
.btn-outline:hover { background: var(--ink); color: var(--paper); }

@media (max-width: 780px) {
  .hero-grid { grid-template-columns: 1fr; }
}

/* ---------- Sections ---------- */
.section { padding: 52px 0; }
.section-head {
  display: flex; align-items: baseline; justify-content: space-between;
  margin-bottom: 26px; gap: 20px; flex-wrap: wrap;
}
.section-head a { font-size: .85rem; font-weight: 600; color: var(--accent); text-decoration: none; }
.section-alt { background: var(--paper-dim); }

/* ---------- Cards ---------- */
.grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
@media (max-width: 1000px) { .grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .grid { grid-template-columns: 1fr; } }

.card {
  text-decoration: none;
  color: var(--ink);
  display: block;
  border: 1px solid var(--line);
  background: var(--paper);
}
.card-media {
  aspect-ratio: 4/3;
  background: var(--paper-dim);
  border-bottom: 1px solid var(--line);
  display: flex; align-items: center; justify-content: center;
  color: var(--ink-soft); font-size: .78rem; text-transform: uppercase; letter-spacing: .06em;
  overflow: hidden;
}
.card-body { padding: 16px; }
.card .cat { font-size: .7rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--accent); }
.card h3 { margin: 8px 0 6px; font-size: 1.05rem; }
.card .excerpt { font-size: .88rem; margin: 0 0 10px; }
.card .meta { font-size: .78rem; color: var(--ink-soft); }

.event-card { border: 1px solid var(--line); background: var(--paper); padding: 18px; }
.event-card .date-badge {
  display: inline-block; font-weight: 700; font-size: .78rem;
  color: var(--accent-ink); background: var(--accent-soft);
  padding: 4px 8px; border-radius: var(--radius); margin-bottom: 10px;
}
.event-card h3 { margin: 0 0 6px; }
.event-card .place { color: var(--ink-soft); font-size: .9rem; margin-bottom: 12px; }
.status-tag { font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; }
.status-confirmado { color: var(--live); }
.status-rumor { color: var(--rumor); }
.event-card .actions { display: flex; gap: 10px; margin-top: 14px; flex-wrap: wrap; }
.event-card .actions a { font-size: .84rem; padding: 8px 14px; }

/* ---------- Calendar / filters ---------- */
.filters {
  display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 30px;
  padding: 16px; background: var(--paper-dim); border: 1px solid var(--line);
}
.filters select, .filters input {
  padding: 9px 10px; border: 1px solid var(--line); border-radius: var(--radius);
  font-family: var(--font-body); font-size: .86rem; background: var(--paper);
}
.filters button {
  padding: 9px 14px; border: 1px solid var(--ink); background: var(--ink); color: var(--paper);
  border-radius: var(--radius); font-size: .86rem; cursor: pointer; font-weight: 600;
}
#events-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
@media (max-width: 900px) { #events-list { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { #events-list { grid-template-columns: 1fr; } }
.empty-state { color: var(--ink-soft); font-style: italic; padding: 30px 0; }

/* ---------- Article ---------- */
.breadcrumbs { font-size: .82rem; color: var(--ink-soft); margin-bottom: 20px; }
.breadcrumbs a { text-decoration: none; color: var(--ink-soft); }
.breadcrumbs a:hover { color: var(--accent); }

.article-header { max-width: 760px; margin: 0 auto; padding: 44px 0 20px; text-align: left; }
.article-hero { max-width: 900px; margin: 0 auto 8px; }
.article-hero img { width: 100%; height: auto; border: 1px solid var(--line); display: block; }
.article-meta { color: var(--ink-soft); font-size: .85rem; margin-bottom: 20px; display: flex; gap: 14px; flex-wrap: wrap; }
.article-body { max-width: 720px; margin: 0 auto; font-size: 1.06rem; }
.article-body h2 { margin-top: 1.6em; }
.article-body ul, .article-body ol { color: var(--ink-soft); padding-left: 1.2em; }
.article-body li { margin-bottom: .4em; }
.callout {
  border-left: 3px solid var(--accent);
  background: var(--paper-dim);
  padding: 16px 18px;
  margin: 1.6em 0;
  font-size: .95rem;
}
.callout strong { color: var(--ink); }

.sources-box, .faq-box {
  max-width: 720px; margin: 2.4em auto 0; padding-top: 1.6em; border-top: 1px solid var(--line);
}
.sources-box ol { font-size: .88rem; color: var(--ink-soft); }
.faq-box details { border-bottom: 1px solid var(--line); padding: 12px 0; }
.faq-box summary { cursor: pointer; font-weight: 600; }

.author-box {
  max-width: 720px; margin: 2.4em auto 0; padding: 18px; background: var(--paper-dim);
  border: 1px solid var(--line); font-size: .88rem; color: var(--ink-soft);
}

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--line);
  background: var(--ink);
  color: var(--paper-dim);
  padding: 44px 0 26px;
  margin-top: 40px;
}
.site-footer a { color: var(--paper-dim); text-decoration: none; opacity: .85; }
.site-footer a:hover { opacity: 1; text-decoration: underline; }
.footer-grid { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 30px; margin-bottom: 30px; }
.footer-grid h4 { color: var(--paper); font-family: var(--font-body); font-size: .82rem; text-transform: uppercase; letter-spacing: .08em; margin-bottom: 12px; }
.footer-grid ul { list-style: none; margin: 0; padding: 0; }
.footer-grid li { margin-bottom: 8px; font-size: .88rem; }
.footer-bottom { font-size: .78rem; opacity: .7; border-top: 1px solid rgba(255,255,255,.12); padding-top: 18px; }
@media (max-width: 780px) { .footer-grid { grid-template-columns: 1fr 1fr; } }

/* ---------- Utility ---------- */
.section-title-row { display:flex; align-items:baseline; gap:12px; }
.tag-list { display: flex; gap: 8px; flex-wrap: wrap; margin: 14px 0; }
.tag-list a {
  font-size: .78rem; text-decoration: none; padding: 5px 10px; border: 1px solid var(--line); border-radius: 30px; color: var(--ink-soft);
}
.faq-list { padding: 0; }
.sr-only { position:absolute; width:1px; height:1px; overflow:hidden; clip:rect(0,0,0,0); }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }