/* ==============================================================
   PIZZA PRIMA CATERING — Estilos
   --------------------------------------------------------------
   Índice:
     1. Variables (colores, fuentes, medidas)  ← empezá por acá
     2. Base y reset
     3. Utilidades (container, botones, títulos)
     4. Encabezado y menú
     5. Portada (hero)
     6. Productos
     7. Nosotros
     8. Galería
     9. Presupuesto (formulario)
    10. Contacto
    11. Pie de página y WhatsApp flotante
    12. Animaciones
   Enfoque mobile-first: los estilos base son para celular y los
   @media (min-width: …) agregan cambios para pantallas grandes.
   ============================================================== */


/* ---------- 1. VARIABLES ---------- */
:root {
  /* Paleta: blanco (color de marca) + negro del logo + un crema cálido */
  --color-bg: #ffffff;
  --color-bg-alt: #f6f2ec;       /* fondo de secciones alternadas */
  --color-ink: #111111;          /* texto principal / negro del logo */
  --color-muted: #5c5752;        /* texto secundario */
  --color-line: #e4ded6;         /* bordes y divisores */
  --color-accent: #b5442c;       /* acento sutil (rojo tomate) */
  --color-whatsapp: #1fa855;
  --color-whatsapp-dark: #178a45;

  /* Tipografías */
  --font-display: "Josefin Sans", system-ui, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;

  /* Medidas */
  --container: 1120px;
  --gutter: 20px;
  --radius: 4px;
  --header-h: 68px;
  --section-pad: clamp(64px, 10vw, 112px);
}


/* ---------- 2. BASE Y RESET ---------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-h); /* los anclas no quedan tapados por el header */
}

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; height: auto; }

a { color: inherit; }

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.1;
  margin: 0 0 .5em;
  letter-spacing: -.01em;
}

h1 { font-size: clamp(2.2rem, 6vw, 3.8rem); }
h2 { font-size: clamp(1.8rem, 4vw, 2.6rem); }
h3 { font-size: 1.25rem; }

p { margin: 0 0 1em; }

:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

/* Enlace "saltar al contenido": visible solo al navegar con teclado */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 8px;
  z-index: 100;
  background: var(--color-ink);
  color: #fff;
  padding: 8px 14px;
}
.skip-link:focus { left: 8px; }


/* ---------- 3. UTILIDADES ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section { padding-block: var(--section-pad); }
.section-alt { background: var(--color-bg-alt); }
.section-dark { background: var(--color-ink); color: #fff; }

.section-head { margin-bottom: clamp(32px, 5vw, 56px); }

/* Texto chico en mayúsculas sobre los títulos (como "CATERING" del logo) */
.eyebrow {
  font-family: var(--font-display);
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .32em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 1rem;
}

.icon { width: 1.25em; height: 1.25em; flex-shrink: 0; }

/* Botones */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .55em;
  padding: .95em 1.6em;
  border: 1.5px solid transparent;
  border-radius: var(--radius);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: .95rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  transition: background-color .2s, color .2s, border-color .2s, transform .2s;
}
.btn:hover { transform: translateY(-1px); }

.btn-dark { background: var(--color-ink); color: #fff; }
.btn-dark:hover { background: #333; }

.btn-outline { border-color: var(--color-ink); color: var(--color-ink); }
.btn-outline:hover { background: var(--color-ink); color: #fff; }

.btn-whatsapp { background: var(--color-whatsapp); color: #fff; }
.btn-whatsapp:hover { background: var(--color-whatsapp-dark); }

.btn-sm { padding: .7em 1.2em; font-size: .82rem; }
.btn-block { width: 100%; }


/* ---------- 4. ENCABEZADO Y MENÚ ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, .94);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s;
}
/* main.js agrega .is-scrolled al bajar */
.site-header.is-scrolled { border-bottom-color: var(--color-line); }

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
}

.brand img { height: 44px; width: auto; }

/* Hamburguesa */
.nav-toggle {
  display: grid;
  gap: 5px;
  padding: 10px;
  background: none;
  border: 0;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-ink);
  transition: transform .25s, opacity .25s;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Menú en celular: panel desplegable */
.site-nav {
  position: absolute;
  top: var(--header-h);
  left: 0;
  right: 0;
  display: none;
  flex-direction: column;
  gap: 16px;
  padding: 20px var(--gutter) 28px;
  background: #fff;
  border-bottom: 1px solid var(--color-line);
}
.site-nav.is-open { display: flex; }

.site-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.site-nav ul a {
  display: block;
  padding: 8px 0;
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  font-size: .9rem;
  text-decoration: none;
}
.site-nav ul a:hover { color: var(--color-accent); }

/* Link de Instagram en el menú */
.nav-social { display: inline-flex !important; align-items: center; gap: 8px; }

/* Menú en escritorio: horizontal */
@media (min-width: 860px) {
  .nav-toggle { display: none; }
  .site-nav {
    position: static;
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 32px;
    padding: 0;
    background: none;
    border: 0;
  }
  .site-nav ul { flex-direction: row; align-items: center; gap: 28px; }
  .nav-social-text { display: none; } /* en escritorio queda solo el ícono */
}


/* ---------- 5. PORTADA (HERO) ---------- */
.hero { padding-block: clamp(40px, 7vw, 88px); }

.hero-grid {
  display: grid;
  gap: 40px;
  align-items: center;
}

.hero-slogan {
  font-family: var(--font-display);
  font-size: 1.35rem;
  color: var(--color-muted);
  margin-bottom: 2rem;
}

.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }

/* Link a Instagram debajo de los botones */
.hero-instagram {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 24px;
  color: var(--color-muted);
  text-decoration: none;
  font-size: .95rem;
}
.hero-instagram strong { color: var(--color-ink); font-weight: 600; }
.hero-instagram:hover strong { color: var(--color-accent); }

.hero-media {
  margin: 0;
  aspect-ratio: 4 / 5;
  max-height: 600px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--color-line);
  background: #fff url("../img/logo.png") center / 60% no-repeat; /* se ve si falta la foto */
}
.hero-media img { width: 100%; height: 100%; object-fit: cover; }
.hero-media.is-missing img { display: none; } /* main.js agrega .is-missing */

/* Variante con logo: el logo se ve entero, centrado y con aire alrededor */
.hero-media--logo { background-image: none; }
.hero-media--logo img { object-fit: contain; padding: 10%; }

@media (min-width: 860px) {
  .hero-grid { grid-template-columns: 1.1fr .9fr; gap: 64px; }
}


/* ---------- 6. PRODUCTOS ---------- */
.products {
  display: grid;
  gap: 1px;                       /* el "gap" + fondo forma las líneas divisorias */
  background: var(--color-line);
  border: 1px solid var(--color-line);
}

.product {
  background: var(--color-bg);
  padding: 32px 28px;
  transition: background-color .25s;
}
.product:hover { background: var(--color-bg-alt); }
.product p { color: var(--color-muted); margin: 0; }

.product-num {
  display: block;
  font-family: var(--font-display);
  font-size: .85rem;
  letter-spacing: .2em;
  color: var(--color-accent);
  margin-bottom: 28px;
}

.products-note {
  margin-top: 28px;
  color: var(--color-muted);
}
.products-note a { color: var(--color-ink); font-weight: 600; }

@media (min-width: 600px) {
  .products { grid-template-columns: repeat(2, 1fr); }
  /* Si la cantidad de productos es impar, el último ocupa todo el ancho */
  .product:last-child:nth-child(odd) { grid-column: 1 / -1; }
}
/* En escritorio, una columna por producto (hoy son 5) */
@media (min-width: 960px) {
  .products { grid-template-columns: repeat(5, 1fr); }
  .product:last-child:nth-child(odd) { grid-column: auto; }
}


/* ---------- 7. NOSOTROS ---------- */
.about-grid { display: grid; gap: 48px; }
.about-text p { color: var(--color-muted); max-width: 60ch; }

.tags {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 0;
  margin: 24px 0 0;
}
.tags li {
  padding: 6px 14px;
  border: 1px solid var(--color-ink);
  border-radius: 999px;
  font-size: .85rem;
}

/* Foto del equipo */
.about-photo { margin: 0; }
.about-photo img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius);
}
.about-photo figcaption {
  margin-top: 10px;
  font-family: var(--font-display);
  font-size: .8rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.features {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 28px;
}
.features li { display: flex; gap: 16px; }
.features .icon { width: 28px; height: 28px; color: var(--color-accent); margin-top: 2px; }
.features h3 { font-size: 1.1rem; margin-bottom: .25em; }
.features p { color: var(--color-muted); margin: 0; }

@media (min-width: 600px) {
  .features { grid-template-columns: repeat(2, 1fr); }
}
/* Escritorio: texto | foto arriba, y los 4 motivos en una fila debajo */
@media (min-width: 860px) {
  .about-grid { grid-template-columns: 1fr 1fr; gap: 56px 64px; align-items: center; }
  .features {
    grid-column: 1 / -1;
    grid-template-columns: repeat(4, 1fr);
    padding-top: 40px;
    border-top: 1px solid var(--color-line);
  }
}


/* ---------- 8. GALERÍA ---------- */
.gallery {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}

.gallery-item {
  position: relative;
  display: block;
  aspect-ratio: 1;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--color-bg-alt);
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}
.gallery-item:hover img { transform: scale(1.05); }

/* Foto faltante: main.js agrega .is-missing y se muestra el nombre del archivo */
.gallery-item.is-missing img { display: none; }
.gallery-item.is-missing::after {
  content: attr(data-file);
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 8px;
  font-size: .75rem;
  color: var(--color-muted);
  text-align: center;
}

.gallery-more { margin-top: 28px; color: var(--color-muted); }
.gallery-more a { color: var(--color-ink); font-weight: 600; }

@media (min-width: 600px) { .gallery { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 960px) {
  .gallery { grid-template-columns: repeat(4, 1fr); gap: 12px; }
  /* La primera foto ocupa el doble para darle ritmo a la grilla */
  .gallery-item:first-child { grid-column: span 2; grid-row: span 2; }
}


/* ---------- 9. PRESUPUESTO (FORMULARIO) ---------- */
.quote-grid { display: grid; gap: 40px; }
.quote-intro p:not(.eyebrow) { color: #bdb7b0; max-width: 40ch; }
.section-dark .eyebrow { color: #e5866f; }

.quote-form {
  background: #fff;
  color: var(--color-ink);
  padding: clamp(24px, 4vw, 40px);
  border-radius: var(--radius);
  display: grid;
  gap: 18px;
}

.field { display: grid; gap: 6px; border: 0; padding: 0; margin: 0; min-width: 0; }
.field-row { display: grid; gap: 18px; }

.field label,
.field legend {
  font-size: .85rem;
  font-weight: 600;
  padding: 0;
  margin-bottom: 6px;
}
.optional { font-weight: 400; color: var(--color-muted); }

.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 12px 14px;
  font: inherit;
  color: inherit;
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  transition: border-color .2s;
}
.field input:focus,
.field select:focus,
.field textarea:focus { border-color: var(--color-ink); outline: none; }
.field [aria-invalid="true"] { border-color: var(--color-accent); }

.checks { display: flex; flex-wrap: wrap; gap: 10px 20px; }
.checks label { display: flex; align-items: center; gap: 8px; font-weight: 400; margin: 0; cursor: pointer; }
.checks input { width: 18px; height: 18px; accent-color: var(--color-ink); }

.form-error { color: var(--color-accent); font-size: .9rem; margin: 0; }

@media (min-width: 600px) { .field-row { grid-template-columns: 1fr 1fr; } }
@media (min-width: 860px) {
  .quote-grid { grid-template-columns: .8fr 1.2fr; gap: 80px; align-items: start; }
}


/* ---------- 10. CONTACTO ---------- */
.contact-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  border-top: 1px solid var(--color-line);
}
.contact-list li {
  display: grid;
  grid-template-columns: 28px 1fr;
  align-items: center;
  column-gap: 14px;
  padding: 20px 0;
  border-bottom: 1px solid var(--color-line);
}
.contact-list .icon { color: var(--color-accent); grid-row: span 2; }
.contact-label {
  font-size: .75rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--color-muted);
}
.contact-list a { text-decoration: none; font-weight: 500; overflow-wrap: anywhere; }
.contact-list a:hover { color: var(--color-accent); }

@media (min-width: 860px) {
  .contact-list { grid-template-columns: repeat(3, 1fr); column-gap: 40px; }
}


/* ---------- 11. PIE Y WHATSAPP FLOTANTE ---------- */
.site-footer {
  border-top: 1px solid var(--color-line);
  padding-block: 56px 40px;
  text-align: center;
}
.footer-inner { display: grid; justify-items: center; gap: 8px; }
.footer-logo { width: 180px; margin-bottom: 12px; }
.footer-slogan { font-family: var(--font-display); font-size: 1.1rem; margin: 0; }
.footer-copy { font-size: .82rem; color: var(--color-muted); margin: 0; }
.footer-copy a { color: var(--color-ink); font-weight: 600; }
.footer-copy a:hover { color: var(--color-accent); }

/* Íconos de redes en el pie */
.footer-social { display: flex; gap: 12px; margin: 16px 0 8px; }
.footer-social a {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--color-ink);
  border-radius: 50%;
  transition: background-color .2s, color .2s;
}
.footer-social a:hover { background: var(--color-ink); color: #fff; }

.wa-float {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 60;
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: var(--color-whatsapp);
  color: #fff;
  box-shadow: 0 6px 20px rgba(0, 0, 0, .2);
  transition: transform .2s, background-color .2s;
}
.wa-float:hover { transform: scale(1.07); background: var(--color-whatsapp-dark); }
.wa-float .icon { width: 30px; height: 30px; }


/* ---------- 12. ANIMACIONES ---------- */
/* Los elementos .reveal aparecen suavemente al hacer scroll.
   Solo se ocultan si JS está activo (clase .js en <html>). */
.js .reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .7s ease, transform .7s ease;
}
.js .reveal.is-visible { opacity: 1; transform: none; }

/* Respeta a quien prefiere menos movimiento */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
  .js .reveal { opacity: 1; transform: none; }
}