/* ============================================
   GALLO URBANO — Noticias del Oeste GBA
   Sistema de diseño
   ============================================ */

:root {
  /* Paleta de marca */
  --rojo-rubi: #B3121B;
  --rojo-rubi-oscuro: #7d0d13;
  --marron-oscuro: #3A0D10;
  --carbon: #111418;
  --marfil: #FAFAF8;
  --gris-piedra: #D1D4DB;
  --arena-suave: #F0E7DC;

  /* Tipografía */
  --font-titular: 'Montserrat', sans-serif;
  --font-cuerpo: 'Inter', sans-serif;

  /* Espaciado */
  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2.5rem;
  --space-5: 4rem;

  --radius: 2px; /* casi sin curvas: identidad de zócalo de noticiero, no de app */
  --max-width: 1200px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-cuerpo);
  background: var(--marfil);
  color: var(--carbon);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-3);
}

/* ============================================
   BARRA DE UTILIDAD — fecha, clima, dólar
   ============================================ */
.util-bar {
  background: var(--gris-piedra);
  color: var(--carbon);
  font-family: var(--font-cuerpo);
  font-size: 0.72rem;
  letter-spacing: 0.01em;
}

.util-bar__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0.4rem var(--space-3);
  display: flex;
  align-items: center;
  gap: 1.4rem;
  flex-wrap: wrap;
}

.util-bar__item {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  white-space: nowrap;
}

.util-bar__item strong {
  color: var(--carbon);
  font-weight: 800;
}

@media (max-width: 700px) {
  .util-bar__inner { gap: 0.7rem 1rem; font-size: 0.68rem; }
}

/* ============================================
   HEADER — logo + buscador
   ============================================ */
.site-header {
  background: var(--marfil);
}

.header-main {
  border-bottom: 1px solid var(--gris-piedra);
}

.header-main__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-3);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand__icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: 2px solid var(--rojo-rubi);
  object-fit: cover;
}

.brand__logo-img {
  height: 152px;
  width: auto;
}

@media (max-width: 700px) {
  .brand__logo-img { height: 148px; }
}

@media (max-width: 500px) {
  .brand__logo-img { height: 120px; }
}

.brand__type {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.brand__name {
  font-family: var(--font-titular);
  font-weight: 800;
  text-transform: uppercase;
  font-size: 1.7rem;
  letter-spacing: 0.01em;
}

.brand__name span { color: var(--rojo-rubi); }

.brand__sub {
  font-family: var(--font-cuerpo);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--carbon);
  opacity: 0.7;
  margin-top: 4px;
}

/* Buscador principal (en el header, no sticky) */
.search-form {
  display: flex;
  align-items: stretch;
  max-width: 340px;
  width: 100%;
  border: 2px solid var(--carbon);
}

.search-form__input {
  flex: 1;
  border: none;
  background: var(--marfil);
  padding: 0.6rem 0.8rem;
  font-family: var(--font-cuerpo);
  font-size: 0.9rem;
  min-width: 0;
}

.search-form__input:focus { outline: none; background: var(--arena-suave); }

.search-form__btn {
  background: var(--carbon);
  color: var(--marfil);
  border: none;
  padding: 0 0.9rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.search-form__btn:hover { background: var(--rojo-rubi); }
.search-form__btn svg { width: 18px; height: 18px; }

@media (max-width: 700px) {
  .header-main__inner { flex-direction: column; align-items: center; }
  .search-form { display: none; }
}

/* ============================================
   NAV DE CATEGORÍAS — barra oscura
   ============================================ */
.category-nav {
  background: var(--marron-oscuro);
  border-top: 3px solid var(--rojo-rubi);
}

.category-nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}

.category-nav__links {
  display: flex;
  gap: var(--space-3);
  overflow-x: auto;
  scrollbar-width: none;
  padding: 0.85rem 0;
}

.category-nav__links::-webkit-scrollbar { display: none; }

.category-nav__links a {
  font-family: var(--font-titular);
  font-weight: 700;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--marfil);
  white-space: nowrap;
  padding-bottom: 2px;
  border-bottom: 2px solid transparent;
  transition: border-color 0.15s ease, color 0.15s ease;
}

.category-nav__links a:hover,
.category-nav__links a:focus-visible {
  color: var(--rojo-rubi);
  border-color: var(--rojo-rubi);
}

.social-icons {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  flex-shrink: 0;
}

.social-icons a {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 1px solid rgba(250,250,248,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--marfil);
  transition: background 0.15s ease, border-color 0.15s ease;
}

.social-icons a:hover { background: var(--rojo-rubi); border-color: var(--rojo-rubi); }
.social-icons svg { width: 15px; height: 15px; fill: currentColor; }

@media (max-width: 700px) {
  .social-icons { display: none; }
}

/* Buscador dentro de la barra de categorías (solo mobile) */
.category-nav__search-btn {
  display: none;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  color: var(--marfil);
  cursor: pointer;
  padding: 0.2rem;
  flex-shrink: 0;
}

.category-nav__search-btn svg { width: 19px; height: 19px; }
.category-nav__search-btn:hover { color: var(--rojo-rubi); }

@media (max-width: 700px) {
  .category-nav__search-btn { display: flex; }
}

.category-nav__search-expand {
  display: flex;
  gap: 0.5rem;
  padding: var(--space-2) var(--space-3);
  background: var(--arena-suave);
}

.category-nav__search-expand input {
  flex: 1;
  border: 2px solid var(--carbon);
  padding: 0.5rem 0.7rem;
  font-family: var(--font-cuerpo);
  font-size: 0.9rem;
}

.category-nav__search-expand button {
  background: var(--carbon);
  color: var(--marfil);
  border: none;
  padding: 0 1rem;
  font-family: var(--font-titular);
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.75rem;
  cursor: pointer;
}

.category-nav__search-expand button:hover { background: var(--rojo-rubi); }

/* ============================================
   HEADER STICKY — aparece al scrollear
   ============================================ */
.sticky-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: var(--marfil);
  border-bottom: 3px solid var(--rojo-rubi);
  box-shadow: 0 4px 14px rgba(17,20,24,0.12);
  transform: translateY(-110%);
  transition: transform 0.25s ease;
  z-index: 100;
}

.sticky-header.is-visible { transform: translateY(0); }

.sticky-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.6rem var(--space-3);
  gap: var(--space-2);
}

.sticky-header__menu-btn,
.sticky-header__search-btn {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-titular);
  font-weight: 700;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--carbon);
  padding: 0.4rem;
}

.sticky-header__menu-btn:hover,
.sticky-header__search-btn:hover { color: var(--rojo-rubi); }

.sticky-header__menu-btn svg,
.sticky-header__search-btn svg { width: 20px; height: 20px; }

.sticky-header__logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.sticky-header__logo-img {
  height: 38px;
  width: auto;
}

.sticky-header__logo-text {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.sticky-header__logo-name {
  font-family: var(--font-titular);
  font-weight: 800;
  text-transform: uppercase;
  font-size: 0.95rem;
  color: var(--carbon);
  white-space: nowrap;
}

.sticky-header__logo-name span { color: var(--rojo-rubi); }

.sticky-header__logo-divider {
  width: 1px;
  height: 18px;
  background: var(--gris-piedra);
  flex-shrink: 0;
}

.sticky-header__logo-sub {
  font-family: var(--font-cuerpo);
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--carbon);
  opacity: 0.65;
  white-space: nowrap;
}

@media (max-width: 560px) {
  .sticky-header__logo-sub,
  .sticky-header__logo-divider { display: none; }
}

@media (max-width: 420px) {
  .sticky-header__menu-btn span { display: none; }
}

.sticky-header__dropdown {
  background: var(--marron-oscuro);
  padding: var(--space-2) var(--space-3);
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  max-height: 70vh;
  overflow-y: auto;
}

.sticky-header__dropdown a {
  color: var(--marfil);
  font-family: var(--font-titular);
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  padding: 0.6rem 0.2rem;
  border-bottom: 1px solid rgba(250,250,248,0.1);
}

.sticky-header__dropdown a:hover { color: var(--rojo-rubi); }

.sticky-header__search-expand {
  display: flex;
  padding: var(--space-2) var(--space-3);
  gap: 0.5rem;
  background: var(--arena-suave);
}

.sticky-header__search-expand input {
  flex: 1;
  border: 2px solid var(--carbon);
  padding: 0.5rem 0.7rem;
  font-family: var(--font-cuerpo);
  font-size: 0.9rem;
}

.sticky-header__search-expand button {
  background: var(--carbon);
  color: var(--marfil);
  border: none;
  padding: 0 1rem;
  font-family: var(--font-titular);
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.75rem;
  cursor: pointer;
}

.sticky-header__search-expand button:hover { background: var(--rojo-rubi); }

[hidden] { display: none !important; }

/* ============================================
   HERO — nota destacada estilo "zócalo" de TV
   ============================================ */
.hero {
  position: relative;
  margin-top: var(--space-3);
}

.hero__frame {
  display: block;
  position: relative;
  width: 100%;
  aspect-ratio: 16/8;
  overflow: hidden;
  background: var(--carbon);
}

.hero__frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero__content {
  background: var(--arena-suave);
  padding: var(--space-3) var(--space-3) var(--space-4);
  display: flex;
  flex-direction: column;
}

.hero__tag {
  display: inline-flex;
  align-self: flex-start;
  background: var(--rojo-rubi);
  color: var(--marfil);
  font-family: var(--font-titular);
  font-weight: 800;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.35rem 0.8rem;
  margin-bottom: 0.7rem;
}

.hero__title {
  font-family: var(--font-titular);
  font-weight: 800;
  text-transform: uppercase;
  color: var(--carbon);
  font-size: clamp(1.6rem, 4vw, 2.6rem);
  line-height: 1.08;
  max-width: 42ch;
  width: 100%;
  overflow-wrap: break-word;
}

.hero__title a:hover { color: var(--rojo-rubi); }

.hero__excerpt {
  color: var(--carbon);
  opacity: 0.7;
  margin-top: 0.6rem;
  max-width: 55ch;
  font-size: 0.95rem;
}

/* ============================================
   SECCIONES / GRILLA DE NOTAS
   ============================================ */
.section {
  padding: var(--space-5) 0;
}

.section__header {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}

.section__title {
  font-family: var(--font-titular);
  font-weight: 800;
  text-transform: uppercase;
  font-size: 1.1rem;
  letter-spacing: 0.03em;
}

.section__rule {
  flex: 1;
  height: 3px;
  background: var(--carbon);
}

.section__rule--red { background: var(--rojo-rubi); }

.grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--space-4);
}

@media (max-width: 900px) {
  .grid { grid-template-columns: 1fr; }
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
}

@media (max-width: 900px) {
  .news-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .news-grid { grid-template-columns: 1fr; }
}

.card {
  display: flex;
  flex-direction: column;
  background: var(--marfil);
}

.card__image {
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--arena-suave);
}

.card__image img { width: 100%; height: 100%; object-fit: cover; }

.card__tag {
  display: inline-block;
  align-self: flex-start;
  background: var(--carbon);
  color: var(--marfil);
  font-family: var(--font-titular);
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.25rem 0.6rem;
  margin-top: 0.8rem;
}

.card__tag--red { background: var(--rojo-rubi); }

.card__title {
  font-family: var(--font-titular);
  font-weight: 700;
  font-size: 1.05rem;
  line-height: 1.25;
  margin-top: 0.5rem;
}

.card__title a:hover { color: var(--rojo-rubi); }

.card__meta {
  font-size: 0.75rem;
  color: var(--carbon);
  opacity: 0.6;
  margin-top: 0.4rem;
}

/* ============================================
   SIDEBAR — Más leídas
   ============================================ */
.sidebar {
  background: var(--arena-suave);
  padding: var(--space-3);
}

.sidebar__title {
  font-family: var(--font-titular);
  font-weight: 800;
  text-transform: uppercase;
  font-size: 0.95rem;
  border-bottom: 3px solid var(--rojo-rubi);
  padding-bottom: 0.6rem;
  margin-bottom: var(--space-2);
}

.ranked-list { display: flex; flex-direction: column; gap: var(--space-2); }

.ranked-item {
  display: flex;
  gap: 0.8rem;
  align-items: baseline;
  padding-bottom: var(--space-2);
  border-bottom: 1px solid var(--gris-piedra);
}

.ranked-item:last-child { border-bottom: none; padding-bottom: 0; }

.ranked-item__num {
  font-family: var(--font-titular);
  font-weight: 800;
  font-size: 1.6rem;
  color: var(--rojo-rubi);
  line-height: 1;
  flex-shrink: 0;
}

.ranked-item__title {
  font-family: var(--font-cuerpo);
  font-weight: 600;
  font-size: 0.9rem;
  line-height: 1.3;
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
  background: var(--marron-oscuro);
  color: var(--marfil);
  margin-top: var(--space-5);
}

.footer-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  background: var(--rojo-rubi);
  font-family: var(--font-titular);
  font-weight: 700;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.footer-main {
  padding: var(--space-4) var(--space-3);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--space-4);
}

.footer-brand { flex: 1 1 240px; }

.footer-cols { flex: 2 1 420px; display: flex; justify-content: flex-start; }

.footer-brand__name {
  font-family: var(--font-titular);
  font-weight: 800;
  text-transform: uppercase;
  font-size: 1.3rem;
}

.footer-brand__tagline {
  font-size: 0.8rem;
  color: var(--gris-piedra);
  margin-top: 0.4rem;
}

.footer-social {
  display: flex;
  gap: 0.6rem;
  margin-top: var(--space-2);
}

.footer-social a {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid rgba(250,250,248,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--marfil);
  transition: background 0.15s ease, border-color 0.15s ease;
}

.footer-social a:hover { background: var(--rojo-rubi); border-color: var(--rojo-rubi); }
.footer-social svg { width: 16px; height: 16px; fill: currentColor; }

.footer-cols {
  display: flex;
  gap: var(--space-5);
}

.footer-col__title {
  font-family: var(--font-titular);
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  color: var(--rojo-rubi);
  margin-bottom: 0.7rem;
}

.footer-col a {
  display: block;
  font-size: 0.85rem;
  color: var(--gris-piedra);
  padding: 0.25rem 0;
}

.footer-col a:hover { color: var(--marfil); }

.footer-col__grid {
  display: grid;
  grid-template-columns: repeat(4, auto);
  column-gap: var(--space-3);
  row-gap: 0.2rem;
}

@media (max-width: 700px) {
  .footer-col__grid { grid-template-columns: repeat(2, auto); }
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding: var(--space-2) var(--space-3);
  font-size: 0.75rem;
  color: var(--gris-piedra);
  text-align: center;
}

/* Focus visible accesible */
a:focus-visible, button:focus-visible {
  outline: 2px solid var(--rojo-rubi);
  outline-offset: 2px;
}