/* Vena Cava — Cocina Italiana · Pizzería · Xalapa
   Identidad: beige del logo + negro, tipografía display "Italiana" */
:root {
  --beige: #EFE4D4;        /* fondo del logo */
  --beige-claro: #F7F0E4;
  --beige-oscuro: #E3D4BE;
  --negro: #191512;        /* tinta del logo */
  --texto: #2B241F;
  --texto-suave: #7C6F60;
  --blanco: #FFFFFF;
  --acento: #8A6D3B;       /* dorado sobrio para detalles */
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Jost', 'Century Gothic', 'Segoe UI', sans-serif;
  font-weight: 300;
  background: var(--beige-claro);
  color: var(--texto);
  line-height: 1.65;
  letter-spacing: .2px;
}
h1, h2, h3, .brand, .display { font-family: 'Italiana', 'Didot', serif; font-weight: 400; }
img { max-width: 100%; display: block; }
a { color: var(--negro); }

/* ===== Navegación ===== */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: var(--beige);
  border-bottom: 1px solid var(--negro);
}
.nav-inner {
  max-width: 1100px; margin: 0 auto; padding: 10px 20px;
  display: flex; align-items: center; justify-content: space-between;
  min-height: 70px; flex-wrap: wrap;
}
.brand {
  color: var(--negro); text-decoration: none;
  font-size: 1.7rem; letter-spacing: 6px; text-transform: uppercase;
  display: flex; align-items: center; gap: 10px;
}
.brand .corazon { width: 30px; height: 30px; flex: none; }
.brand small {
  display: block; font-family: 'Jost', sans-serif; font-size: .58rem;
  letter-spacing: 4px; color: var(--texto-suave); text-transform: uppercase;
}
.nav-links { list-style: none; display: flex; gap: 4px; flex-wrap: wrap; }
.nav-links a {
  color: var(--negro); text-decoration: none; font-size: .92rem;
  padding: 8px 14px; letter-spacing: 2px; text-transform: uppercase;
  border-bottom: 2px solid transparent; transition: border-color .2s;
}
.nav-links a:hover { border-color: var(--negro); }
.nav-links a.activo { border-color: var(--negro); font-weight: 400; }

/* ===== Hero ===== */
.hero {
  background: var(--beige);
  color: var(--negro);
  text-align: center;
  padding: 90px 20px 80px;
  border-bottom: 1px solid var(--beige-oscuro);
}
.hero .corazon-hero { width: 74px; margin: 0 auto 18px; }
.hero .sello {
  display: inline-block; border: 1px solid var(--negro); color: var(--negro);
  font-size: .72rem; letter-spacing: 4px; text-transform: uppercase;
  padding: 7px 20px; border-radius: 999px; margin-bottom: 28px;
}
.hero h1 {
  font-size: clamp(2.6rem, 7vw, 4.6rem);
  letter-spacing: 14px; text-transform: uppercase;
}
.hero .subtitulo {
  font-family: 'Italiana', serif; letter-spacing: 6px; text-transform: uppercase;
  font-size: clamp(.95rem, 2.4vw, 1.3rem); margin-top: 6px;
}
.hero .tagline {
  font-style: italic; color: var(--texto-suave); margin-top: 16px;
  font-size: clamp(.95rem, 2.4vw, 1.15rem);
}
.hero .acciones { margin-top: 38px; display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

.btn {
  display: inline-block; text-decoration: none; letter-spacing: 2px;
  padding: 13px 32px; font-size: .95rem; text-transform: uppercase;
  transition: all .2s; border-radius: 2px;
}
.btn-negro { background: var(--negro); color: var(--beige); border: 1px solid var(--negro); }
.btn-negro:hover { background: transparent; color: var(--negro); }
.btn-borde { border: 1px solid var(--negro); color: var(--negro); }
.btn-borde:hover { background: var(--negro); color: var(--beige); }
.btn-whatsapp { background: #1FA855; color: #fff; border: 1px solid #1FA855; }
.btn-whatsapp:hover { background: #178242; border-color: #178242; color:#fff; }

/* ===== Secciones ===== */
.seccion { max-width: 1100px; margin: 0 auto; padding: 72px 20px; }
.seccion-beige { background: var(--beige); border-top: 1px solid var(--beige-oscuro); border-bottom: 1px solid var(--beige-oscuro); }
.seccion-beige .interior { max-width: 1100px; margin: 0 auto; padding: 72px 20px; }
.encabezado { text-align: center; margin-bottom: 48px; }
.encabezado .kicker {
  color: var(--texto-suave); text-transform: uppercase; letter-spacing: 5px; font-size: .78rem;
}
.encabezado h2 {
  font-size: clamp(2rem, 5vw, 3rem); margin-top: 8px; letter-spacing: 3px;
}
.encabezado p { color: var(--texto-suave); max-width: 660px; margin: 14px auto 0; }

.tarjetas { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 22px; }
.tarjeta {
  background: var(--blanco); padding: 34px 28px;
  border: 1px solid var(--beige-oscuro);
}
.tarjeta .icono { font-size: 1.8rem; }
.tarjeta h3 { font-size: 1.45rem; margin: 12px 0 8px; letter-spacing: 1.5px; }
.tarjeta p { color: var(--texto-suave); font-size: .95rem; }
.tarjeta .precio-desde {
  display: inline-block; margin-top: 14px; color: var(--negro);
  letter-spacing: 1.5px; font-size: .9rem; text-transform: uppercase;
  border-bottom: 1px solid var(--negro); padding-bottom: 2px;
}
.tarjeta .precio-desde a { color: inherit; text-decoration: none; }
.tarjeta .precio-desde a:hover { color: var(--acento); }

/* ===== Banner promo ===== */
.promo {
  background: var(--negro); color: var(--beige);
  padding: 48px 40px;
  display: grid; grid-template-columns: 1.4fr 1fr; gap: 32px; align-items: center;
}
.promo h3 { font-size: 2rem; letter-spacing: 2px; margin-bottom: 10px; }
.promo ul { list-style: none; margin-top: 12px; }
.promo li { padding: 4px 0; }
.promo .nota { font-size: .8rem; color: #C9BBA5; margin-top: 14px; font-style: italic; }
.promo .panel-precio {
  border: 1px solid var(--beige); padding: 28px; text-align: center;
}
.promo .panel-precio .monto { font-family: 'Italiana', serif; font-size: 2.6rem; }
@media (max-width: 760px) { .promo { grid-template-columns: 1fr; } }

/* ===== Menú ===== */
.menu-nav { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-bottom: 42px; }
.menu-nav a {
  text-decoration: none; background: transparent; color: var(--negro);
  border: 1px solid var(--negro); padding: 7px 16px; font-size: .82rem;
  letter-spacing: 2px; text-transform: uppercase; transition: all .2s;
}
.menu-nav a:hover { background: var(--negro); color: var(--beige); }
.categoria { margin-bottom: 58px; }
.categoria h3 {
  font-size: 2rem; letter-spacing: 4px; text-transform: uppercase;
  border-bottom: 1px solid var(--negro); padding-bottom: 10px; margin-bottom: 6px;
}
.categoria .nota-categoria { color: var(--texto-suave); font-size: .88rem; font-style: italic; margin-bottom: 18px; }
.platillo {
  display: grid; grid-template-columns: 1fr auto auto; gap: 2px 18px;
  padding: 13px 4px; border-bottom: 1px dotted var(--beige-oscuro); align-items: baseline;
}
.platillo .nombre { letter-spacing: 1.5px; text-transform: uppercase; font-weight: 400; }
.platillo .porcion { color: var(--texto-suave); font-size: .82rem; white-space: nowrap; }
.platillo .desc { grid-column: 1 / -2; color: var(--texto-suave); font-size: .9rem; }
.platillo .precio { font-family: 'Italiana', serif; font-size: 1.05rem; white-space: nowrap; }

/* ===== Info / contacto ===== */
.info-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 22px; }
.info-bloque { background: var(--blanco); padding: 30px 26px; border: 1px solid var(--beige-oscuro); }
.info-bloque h3 { margin-bottom: 12px; font-size: 1.35rem; letter-spacing: 1.5px; }
.info-bloque table { width: 100%; border-collapse: collapse; font-size: .95rem; }
.info-bloque td { padding: 5px 0; }
.info-bloque td:last-child { text-align: right; color: var(--texto-suave); }
.mapa { border: 0; width: 100%; height: 380px; margin-top: 42px; filter: grayscale(25%); }

/* ===== Footer ===== */
.footer { background: var(--negro); color: #B9AC97; }
.footer-inner {
  max-width: 1100px; margin: 0 auto; padding: 50px 20px 36px;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 30px;
}
.footer h4 { font-family: 'Italiana', serif; color: var(--beige); letter-spacing: 3px; margin-bottom: 12px; font-weight: 400; text-transform: uppercase; }
.footer a { color: var(--beige); text-decoration: none; }
.footer a:hover { text-decoration: underline; }
.footer .legal { border-top: 1px solid #3A3129; text-align: center; padding: 16px; font-size: .78rem; color: #8A7D6A; letter-spacing: 1px; }
.footer ul { list-style: none; }
.footer li { padding: 3px 0; }

/* ===== Logo real en navegación ===== */
.brand img.logo-nav { height: 46px; width: auto; display: block; }
.nav-inner .brand { gap: 0; }

/* ===== Hero con imagen de fondo ===== */
.hero-foto {
  position: relative;
  background-size: cover; background-position: center;
  color: var(--beige);
}
.hero-foto::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(20,17,14,.55) 0%, rgba(20,17,14,.72) 100%);
}
.hero-foto > * { position: relative; z-index: 1; }
.hero-foto .logo-hero { width: 260px; max-width: 70%; margin: 0 auto 26px; filter: brightness(0) invert(1); }
.hero-foto h1, .hero-foto .subtitulo, .hero-foto .tagline { color: var(--beige); }
.hero-foto .sello { border-color: var(--beige); color: var(--beige); }

/* ===== Galería ===== */
.galeria {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 14px;
}
.galeria img {
  width: 100%; height: 300px; object-fit: cover;
  border: 1px solid var(--beige-oscuro); transition: transform .3s, filter .3s;
}
.galeria img:hover { transform: scale(1.02); filter: brightness(1.05); }
.galeria .ancha { grid-column: span 2; }
@media (max-width: 620px) { .galeria .ancha { grid-column: span 1; } }

/* Imagen destacada dentro de tarjetas de servicio */
.tarjeta.con-foto { padding: 0; overflow: hidden; }
.tarjeta.con-foto img { width: 100%; height: 200px; object-fit: cover; }
.tarjeta.con-foto .cuerpo { padding: 26px 28px 30px; }

/* Bloque foto + texto */
.duo {
  display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center;
}
.duo img { width: 100%; height: 100%; max-height: 460px; object-fit: cover; }
.duo .texto h2 { font-size: clamp(1.8rem, 4vw, 2.6rem); letter-spacing: 2px; margin-bottom: 14px; }
.duo .texto p { color: var(--texto-suave); }
@media (max-width: 760px) { .duo { grid-template-columns: 1fr; } .duo img { max-height: 320px; } }

/* ===== Video recorrido ===== */
.video-seccion { display: grid; grid-template-columns: 1.5fr 1fr; gap: 40px; align-items: center; }
.video-seccion video { width: 100%; border: 1px solid var(--beige-oscuro); background: #000; display: block; }
@media (max-width: 700px) { .video-seccion { grid-template-columns: 1fr; text-align: center; } }

/* ===== Galería blanco y negro (plantilla de 10) ===== */
.galeria-bn {
  grid-template-columns: repeat(5, 1fr);
  gap: 10px;
}
.galeria-bn img {
  height: 240px;
  transition: transform .4s, filter .4s;
}
.galeria-bn img:hover {
  transform: scale(1.03);
  filter: brightness(1.08);
}
@media (max-width: 900px) { .galeria-bn { grid-template-columns: repeat(3, 1fr); } .galeria-bn img { height: 180px; } }
@media (max-width: 560px) { .galeria-bn { grid-template-columns: repeat(2, 1fr); } .galeria-bn img { height: 150px; } }