/* ============================================================
   Enlace — Hoja de estilos del home
   Tipografía: Inter (sans moderna, alta legibilidad)
   ============================================================ */

:root {
  --bg: #ffffff;
  --bg-soft: #f6f7f9;
  --bg-softer: #eef0f3;
  --ink: #15181d;
  --ink-2: #3a4049;
  --ink-3: #6b7280;
  --line: #e3e6ea;
  --line-2: #d4d8de;

  --accent: #c8102e;        /* rojo editorial */
  --accent-ink: #a30d25;
  --link: #0b63c4;

  --radius: 10px;
  --radius-sm: 6px;
  --shadow-sm: 0 1px 2px rgba(16, 24, 40, .06);
  --shadow-md: 0 6px 20px rgba(16, 24, 40, .10);

  --maxw: 1240px;
  --gap: 24px;

  --serif: "Inter", system-ui, sans-serif;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--sans);
  color: var(--ink);
  background: var(--bg);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4 { margin: 0; line-height: 1.2; letter-spacing: -0.01em; }
button { font-family: inherit; }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

.container {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: 20px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px;
  font-weight: 600; font-size: .9rem;
  padding: 9px 16px;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color .15s ease, color .15s ease, border-color .15s ease, transform .05s ease;
  white-space: nowrap;
}
.btn--primary { background: var(--accent); color: #fff; }
.btn--primary:hover { background: var(--accent-ink); }
.btn--primary:active { transform: translateY(1px); }
.btn--block { width: 100%; }

.iconbtn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  background: transparent; color: var(--ink);
  cursor: pointer;
}
.iconbtn:hover { background: var(--bg-soft); }

/* ============================================================
   TOP BAR
   ============================================================ */
.topbar {
  background: var(--ink);
  color: #cdd2da;
  font-size: .78rem;
}
.topbar__inner {
  display: flex; align-items: center; justify-content: space-between;
  min-height: 36px;
}
.topbar__date { letter-spacing: .01em; }
.topbar__links { display: flex; align-items: center; gap: 12px; }
.topbar__links a { color: #cdd2da; transition: color .15s ease; }
.topbar__links a:hover { color: #fff; }
.topbar__sep { width: 1px; height: 12px; background: #3a4049; }
.topbar__edition { display: inline-flex; align-items: center; gap: 5px; font-weight: 600; }

/* ============================================================
   HEADER
   ============================================================ */
.header {
  position: sticky; top: 0; z-index: 50;
  background: var(--bg);
  border-bottom: 1px solid var(--line);
}
.header__inner {
  display: flex; align-items: center; gap: 16px;
  min-height: 72px;
}
.header__menu { display: none; }

.brand {
  display: inline-flex; align-items: center; gap: 10px;
  margin-right: auto;
}
.brand__mark {
  display: grid; place-items: center;
  width: 38px; height: 38px;
  background: var(--accent); color: #fff;
  border-radius: 8px;
  font-weight: 900; font-size: 1.25rem;
}
.brand__name {
  font-weight: 900;
  font-size: 1.7rem;
  letter-spacing: -0.03em;
}
.brand--light .brand__name { color: #fff; }

.header__actions { display: flex; align-items: center; gap: 14px; }

.search {
  position: relative;
  display: flex; align-items: center;
}
.search__icon {
  position: absolute; left: 12px; color: var(--ink-3); pointer-events: none;
}
.search input {
  width: 240px;
  padding: 10px 14px 10px 38px;
  border: 1px solid var(--line-2);
  border-radius: 999px;
  background: var(--bg-soft);
  font-size: .9rem; color: var(--ink);
  transition: border-color .15s ease, background-color .15s ease, box-shadow .15s ease;
}
.search input::placeholder { color: var(--ink-3); }
.search input:focus {
  outline: none;
  background: #fff;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(200, 16, 46, .12);
}

/* ---------- NAV ---------- */
.nav { border-top: 1px solid var(--line); }
.nav__list {
  display: flex; align-items: center; gap: 4px;
  overflow-x: auto;
  scrollbar-width: none;
}
.nav__list::-webkit-scrollbar { display: none; }
.nav__link {
  display: inline-block;
  padding: 12px 14px;
  font-weight: 600; font-size: .92rem;
  color: var(--ink-2);
  white-space: nowrap;
  border-bottom: 3px solid transparent;
  transition: color .15s ease, border-color .15s ease;
}
.nav__link:hover { color: var(--accent); }
.nav__link.is-active { color: var(--accent); border-bottom-color: var(--accent); }

/* ============================================================
   BREAKING
   ============================================================ */
.breaking {
  background: var(--bg-soft);
  border-bottom: 1px solid var(--line);
}
.breaking__inner {
  display: flex; align-items: center; gap: 14px;
  min-height: 44px;
  font-size: .9rem;
}
.breaking__tag {
  flex: none;
  background: var(--accent); color: #fff;
  font-weight: 700; font-size: .72rem; letter-spacing: .06em; text-transform: uppercase;
  padding: 4px 10px; border-radius: 4px;
}
.breaking__track { flex: 1; min-width: 0; overflow: hidden; }
.breaking__item {
  display: block;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  font-weight: 600; color: var(--ink);
}
.breaking__item:hover { color: var(--accent); }
.breaking__time { flex: none; color: var(--ink-3); font-size: .82rem; }

/* ============================================================
   MAIN
   ============================================================ */
.main { padding-block: 28px 48px; }

/* ---------- Kicker / meta ---------- */
.kicker {
  display: inline-block;
  font-size: .72rem; font-weight: 800;
  letter-spacing: .07em; text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 8px;
  transition: color .15s ease;
}
a.kicker:hover { color: var(--accent); }
.kicker--accent { color: var(--accent); }

.meta {
  display: flex; align-items: center; gap: 8px;
  margin-top: 12px;
  font-size: .8rem; color: var(--ink-3);
}
.meta__author { font-weight: 600; color: var(--ink-2); }
.meta__dot { width: 3px; height: 3px; border-radius: 50%; background: var(--line-2); }

/* ---------- Card base ---------- */
.card__media {
  display: block; overflow: hidden; border-radius: var(--radius);
  background: var(--bg-softer);
}
.card__media img {
  width: 100%; aspect-ratio: 16 / 9; object-fit: cover;
  transition: transform .4s ease;
}
.card__media:hover img { transform: scale(1.04); }

.card__title {
  font-weight: 800;
  font-size: 1.05rem;
  letter-spacing: -0.015em;
}
.card__title a { background-image: linear-gradient(currentColor, currentColor); background-size: 0 1.5px; background-repeat: no-repeat; background-position: 0 100%; transition: background-size .2s ease, color .15s ease; }
.card__title a:hover { color: var(--accent); background-size: 100% 1.5px; }
.card__title--sm { font-size: .98rem; }

.card__excerpt {
  margin: 8px 0 0;
  color: var(--ink-2);
  font-size: .92rem;
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  display: grid;
  grid-template-columns: 1.55fr 1fr;
  gap: var(--gap);
  padding-bottom: 28px;
  margin-bottom: 28px;
  border-bottom: 1px solid var(--line);
}
.card--lead .card__media img { aspect-ratio: 16 / 10; }
.card--lead .card__body { padding-top: 16px; }
.card--lead .card__title {
  font-size: clamp(1.6rem, 2.6vw, 2.35rem);
  font-weight: 900;
  line-height: 1.12;
}
.card--lead .card__excerpt { font-size: 1.02rem; margin-top: 12px; max-width: 60ch; }

.hero__side { display: flex; flex-direction: column; gap: 18px; }
.card--row {
  display: grid; grid-template-columns: 116px 1fr; gap: 14px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}
.hero__side .card--row:last-child { border-bottom: 0; padding-bottom: 0; }
.card--row .card__media img { aspect-ratio: 1 / 1; }
.card--row .kicker { margin-bottom: 5px; }
.card--row .card__title { font-size: .98rem; line-height: 1.25; }

/* ============================================================
   LAYOUT (primary + aside)
   ============================================================ */
.layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 40px;
}
.layout__primary { min-width: 0; display: flex; flex-direction: column; gap: 40px; }
.layout__aside { display: flex; flex-direction: column; gap: 28px; }

/* ---------- Block ---------- */
.block__head {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 18px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--ink);
}
.block__title {
  font-size: 1.3rem; font-weight: 900; letter-spacing: -0.02em;
}
.block__more {
  display: inline-flex; align-items: center; gap: 2px;
  font-size: .85rem; font-weight: 700; color: var(--accent);
}
.block__more:hover { color: var(--accent-ink); }

/* ---------- Grids ---------- */
.grid { display: grid; gap: var(--gap); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

.card--stack .card__body { padding-top: 12px; }
.card--stack .kicker { margin-bottom: 6px; }

/* ---------- Feature ---------- */
.feature { display: grid; grid-template-columns: 1.3fr 1fr; gap: 32px; align-items: start; }
.card--feature .card__media img { aspect-ratio: 16 / 10; }
.card--feature .card__body { padding-top: 14px; }
.card--feature .card__title { font-size: 1.5rem; font-weight: 900; line-height: 1.16; }

.linklist { display: flex; flex-direction: column; }
.linklist__item {
  display: flex; flex-direction: column; gap: 4px;
  padding: 14px 0;
  border-top: 1px solid var(--line);
}
.linklist__item:first-child { padding-top: 0; border-top: 0; }
.linklist__item .kicker { margin-bottom: 0; }
.linklist__title { font-weight: 700; font-size: .98rem; line-height: 1.3; }
.linklist__title:hover { color: var(--accent); }
.linklist__item .meta__time { font-size: .78rem; color: var(--ink-3); }

/* ---------- Opinion ---------- */
.block--opinion { background: var(--bg-soft); border-radius: var(--radius); padding: 24px; }
.block--opinion .block__head { border-bottom-color: var(--line-2); }
.opinion {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 18px;
}
.opinion__author { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.avatar {
  display: grid; place-items: center;
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--ink); color: #fff;
  font-size: .78rem; font-weight: 800; letter-spacing: .02em;
}
.opinion__name { font-weight: 700; font-size: .9rem; }
.opinion__title { font-size: 1.05rem; font-weight: 800; line-height: 1.25; }
.opinion__title a:hover { color: var(--accent); }
.opinion__excerpt { margin: 8px 0 0; color: var(--ink-2); font-size: .9rem; }

/* ============================================================
   ASIDE PANELS
   ============================================================ */
.panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
  background: #fff;
}
.panel__title {
  font-size: 1.05rem; font-weight: 900; letter-spacing: -0.01em;
  padding-bottom: 12px; margin-bottom: 4px;
  border-bottom: 2px solid var(--accent);
  display: inline-block;
}

/* ranked list */
.ranked { margin-top: 8px; }
.ranked__item {
  display: flex; gap: 14px; align-items: flex-start;
  padding: 14px 0;
  border-top: 1px solid var(--line);
}
.ranked__item:first-child { border-top: 0; }
.ranked__num {
  flex: none;
  font-size: 1.4rem; font-weight: 900; line-height: 1;
  color: var(--line-2);
  width: 22px; text-align: center;
}
.ranked__link { font-weight: 700; font-size: .92rem; line-height: 1.3; }
.ranked__link:hover { color: var(--accent); }

/* newsletter */
.panel--newsletter { background: var(--ink); color: #fff; border-color: var(--ink); text-align: left; }
.panel--newsletter .panel__title { color: #fff; border-bottom-color: var(--accent); }
.panel__icon { color: var(--accent); margin-bottom: 4px; }
.panel__text { color: #c5cad2; font-size: .9rem; margin: 10px 0 16px; }
.newsletter { display: flex; flex-direction: column; gap: 10px; }
.newsletter input {
  padding: 11px 14px;
  border-radius: 999px;
  border: 1px solid #3a4049;
  background: #1f242b; color: #fff;
  font-size: .9rem;
}
.newsletter input::placeholder { color: #8b919b; }
.newsletter input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(200,16,46,.25); }
.panel__fine { font-size: .74rem; color: #8b919b; margin: 10px 0 0; }

/* video card */
.videocard { display: block; }
.videocard__media { position: relative; display: block; border-radius: var(--radius); overflow: hidden; }
.videocard__media img { width: 100%; aspect-ratio: 16/9; object-fit: cover; }
.videocard__play {
  position: absolute; inset: 0; margin: auto;
  width: 52px; height: 52px;
  display: grid; place-items: center;
  background: rgba(0,0,0,.55); color: #fff;
  border-radius: 50%;
  backdrop-filter: blur(2px);
  transition: background-color .15s ease, transform .15s ease;
}
.videocard:hover .videocard__play { background: var(--accent); transform: scale(1.06); }
.videocard__title { display: block; margin-top: 10px; font-weight: 700; font-size: .95rem; line-height: 1.3; }
.videocard:hover .videocard__title { color: var(--accent); }

/* ad slot */
.ad {
  display: grid; place-items: center;
  min-height: 250px;
  border: 1px dashed var(--line-2);
  border-radius: var(--radius);
  background: repeating-linear-gradient(45deg, var(--bg-soft), var(--bg-soft) 10px, #fff 10px, #fff 20px);
  color: var(--ink-3); font-size: .72rem; letter-spacing: .1em; text-transform: uppercase;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer { background: var(--ink); color: #c5cad2; margin-top: 48px; }
.footer__inner {
  display: grid; grid-template-columns: 1.2fr 2fr; gap: 48px;
  padding-block: 48px 36px;
}
.footer__tagline { margin: 14px 0 18px; color: #9aa1ab; font-size: .92rem; max-width: 34ch; }
.social { display: flex; gap: 10px; }
.social__link {
  display: grid; place-items: center;
  width: 38px; height: 38px;
  border-radius: 50%;
  background: #1f242b; color: #c5cad2;
  transition: background-color .15s ease, color .15s ease;
}
.social__link:hover { background: var(--accent); color: #fff; }

.footer__cols { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; }
.footer__heading {
  font-size: .82rem; font-weight: 800; letter-spacing: .06em; text-transform: uppercase;
  color: #fff; margin-bottom: 14px;
}
.footer__col li { margin-bottom: 10px; }
.footer__col a { color: #9aa1ab; font-size: .9rem; transition: color .15s ease; }
.footer__col a:hover { color: #fff; }

.footer__bottom { border-top: 1px solid #2a2f37; }
.footer__bottom-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding-block: 18px;
  font-size: .8rem; color: #8b919b;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1080px) {
  .layout { grid-template-columns: minmax(0, 1fr) 300px; gap: 32px; }
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 960px) {
  .hero { grid-template-columns: 1fr; }
  .hero__side { flex-direction: row; flex-wrap: wrap; }
  .hero__side .card--row {
    flex: 1 1 280px; border-bottom: 0; padding-bottom: 0;
  }
  .feature { grid-template-columns: 1fr; gap: 24px; }
  .layout { grid-template-columns: 1fr; gap: 40px; }
  .layout__aside { flex-direction: row; flex-wrap: wrap; }
  .layout__aside > * { flex: 1 1 300px; }
  .ad { flex-basis: 100%; }
}

@media (max-width: 720px) {
  .header__menu { display: inline-flex; }
  .header__subscribe { display: none; }
  .search { display: none; }
  .nav {
    display: none;
    border-top: 1px solid var(--line);
  }
  .nav.is-open { display: block; }
  .nav__list { flex-direction: column; align-items: stretch; }
  .nav__link { padding: 12px 4px; border-bottom: 1px solid var(--line); border-left: 3px solid transparent; }
  .nav__link.is-active { border-bottom-color: var(--line); border-left-color: var(--accent); }

  .grid--3 { grid-template-columns: 1fr; }
  .topbar__date { display: none; }

  .footer__inner { grid-template-columns: 1fr; gap: 32px; }
  .footer__cols { grid-template-columns: repeat(2, 1fr); }
  .footer__bottom-inner { flex-direction: column; gap: 6px; text-align: center; }
}

@media (max-width: 480px) {
  .container { padding-inline: 16px; }
  .hero__side { flex-direction: column; }
  .grid--4 { grid-template-columns: 1fr; }
  .card--row { grid-template-columns: 96px 1fr; }
  .brand__name { font-size: 1.45rem; }
  .breaking__time { display: none; }
}

/* Accesibilidad: foco visible */
a:focus-visible, button:focus-visible, input:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 4px;
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}