/* ============================================
   Espiga & Brasa — demo restaurant site
   Independent visual system: NOT Web Pop branding.
   Palette: terracotta / olive / warm cream / deep brown.
   Type: Fraunces (display serif) + Karla (body sans).
   ============================================ */

:root {
  --cream: #F5EEE0;
  --cream-alt: #EEE3CD;
  --ink: #2E2013;
  --ink-soft: #4A3627;
  --brown-deep: #34241B;
  --brown-deep-2: #2A1C14;
  --terracotta: #C1552F;
  --terracotta-btn: #A8431F;
  --terracotta-btn-hover: #8C3819;
  --olive: #6E7B4A;
  --olive-dark: #4E5735;
  --ochre: #C98A3C;
  --line: rgba(46, 32, 19, 0.14);
  --line-light: rgba(245, 238, 224, 0.22);

  --font-display: "Fraunces", "Iowan Old Style", "Palatino Linotype", Georgia, serif;
  --font-body: "Karla", "Segoe UI", Helvetica, Arial, sans-serif;

  --radius-sm: 4px;
  --radius-md: 10px;
  --max-width: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  margin: 0;
  background: var(--cream);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, svg { max-width: 100%; display: block; }

h1, h2, h3 {
  font-family: var(--font-display);
  color: var(--brown-deep);
  line-height: 1.12;
  margin: 0 0 0.5em;
  font-weight: 600;
}

h1 { font-size: clamp(2.6rem, 8vw, 5rem); font-weight: 600; }
h2 { font-size: clamp(1.9rem, 4.4vw, 2.8rem); }
h3 { font-size: 1.15rem; font-weight: 600; margin-bottom: 0.3em; }

p { margin: 0 0 1em; }

a { color: inherit; }

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--brown-deep);
  color: var(--cream);
  padding: 0.75em 1.2em;
  z-index: 999;
  border-radius: 0 0 var(--radius-sm) 0;
}
.skip-link:focus {
  left: 0;
}

:focus-visible {
  outline: 3px solid var(--ochre);
  outline-offset: 3px;
  border-radius: 2px;
}

.eyebrow {
  font-family: var(--font-body);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--terracotta-btn);
  margin: 0 0 0.9em;
}
.eyebrow--light { color: var(--ochre); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-family: var(--font-body);
  font-weight: 700;
  text-decoration: none;
  padding: 0.85em 1.6em;
  border: 2px solid transparent;
  border-radius: var(--radius-sm) var(--radius-sm) var(--radius-sm) var(--radius-md);
  cursor: pointer;
  transition: transform 0.15s ease, background-color 0.15s ease, box-shadow 0.15s ease;
  font-size: 0.98rem;
  line-height: 1.1;
}
.btn-primary {
  background: var(--terracotta-btn);
  color: #FFF7EE;
  box-shadow: 0 3px 0 var(--brown-deep-2);
}
.btn-primary:hover {
  background: var(--terracotta-btn-hover);
  transform: translateY(-1px);
}
.btn-primary:active {
  transform: translateY(1px);
  box-shadow: 0 1px 0 var(--brown-deep-2);
}
.btn-ghost {
  background: transparent;
  color: var(--brown-deep);
  border-color: var(--brown-deep);
}
.btn-ghost:hover {
  background: var(--brown-deep);
  color: var(--cream);
}
.btn-small { padding: 0.55em 1.15em; font-size: 0.85rem; }
.btn-large { padding: 1em 2em; font-size: 1.02rem; }

/* ---------- Header / tab nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--cream);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0.85em 1.25em;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5em;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  text-decoration: none;
  color: var(--brown-deep);
  flex-shrink: 0;
}
.brand-mark { color: var(--terracotta-btn); }
.brand-text {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 600;
}
.brand-text em { color: var(--terracotta-btn); font-style: normal; }

.tab-nav { flex: 1; display: none; }
.tab-nav ul {
  list-style: none;
  display: flex;
  gap: 0.4em;
  margin: 0;
  padding: 0;
  justify-content: center;
}
.tab-nav a {
  display: inline-block;
  text-decoration: none;
  color: var(--ink-soft);
  font-size: 0.86rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.6em 0.9em;
  position: relative;
}
.tab-nav a::after {
  content: "";
  position: absolute;
  left: 50%;
  right: 50%;
  bottom: 0.15em;
  height: 2px;
  background: var(--terracotta-btn);
  transition: left 0.2s ease, right 0.2s ease;
}
.tab-nav a:hover::after,
.tab-nav a:focus-visible::after {
  left: 0.9em;
  right: 0.9em;
}
.tab-nav li + li { border-left: 1px solid var(--line); }

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.9em;
  flex-shrink: 0;
}
.header-actions .btn-primary { display: none; }

.hamburger {
  width: 40px;
  height: 40px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--cream-alt);
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  cursor: pointer;
}
.hamburger span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--brown-deep);
}

/* Off-canvas mobile nav */
.offcanvas {
  position: fixed;
  top: 0;
  right: 0;
  height: 100%;
  width: min(88vw, 360px);
  background: var(--brown-deep);
  color: var(--cream);
  z-index: 200;
  transform: translateX(100%);
  transition: transform 0.28s ease;
  padding: 1.5em;
  display: flex;
  flex-direction: column;
  gap: 2em;
}
.offcanvas.is-open { transform: translateX(0); }
.offcanvas-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(20, 13, 8, 0.55);
  z-index: 199;
}
.offcanvas-close {
  align-self: flex-end;
  background: transparent;
  border: none;
  color: var(--cream);
  font-size: 2rem;
  line-height: 1;
  cursor: pointer;
  padding: 0.2em 0.4em;
}
.offcanvas nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.3em;
}
.offcanvas nav a {
  display: block;
  text-decoration: none;
  color: var(--cream);
  font-family: var(--font-display);
  font-size: 1.5rem;
  padding: 0.4em 0;
  border-bottom: 1px solid var(--line-light);
}
.offcanvas .btn-primary { align-self: flex-start; }

@media (min-width: 900px) {
  .tab-nav { display: block; }
  .header-actions .btn-primary { display: inline-flex; }
  .hamburger { display: none; }
}

/* ---------- Layout helpers ---------- */
.section { padding: 5rem 1.25rem; }
.section-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}
.section-lead {
  max-width: 62ch;
  color: var(--ink-soft);
  font-size: 1.08rem;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background: linear-gradient(160deg, rgba(52, 36, 27, 0.86) 0%, rgba(42, 28, 20, 0.82) 100%),
              url('./assets/img/hero-restaurante.jpg');
  background-size: cover;
  background-position: center;
  color: var(--cream);
  overflow: hidden;
}
.hero-texture {
  position: absolute;
  inset: 0;
  opacity: 0.15;
  background-image: repeating-linear-gradient(115deg, var(--cream) 0 2px, transparent 2px 40px);
  pointer-events: none;
}
.hero-inner {
  position: relative;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 6.5rem 1.25rem 5.5rem;
}
.hero h1 { color: var(--cream); }
.hero .eyebrow { color: var(--ochre); }
.hero-sub {
  max-width: 52ch;
  font-size: 1.15rem;
  color: rgba(245, 238, 224, 0.88);
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1em;
  margin-top: 1.8em;
}
.hero .btn-ghost {
  color: var(--cream);
  border-color: rgba(245, 238, 224, 0.55);
}
.hero .btn-ghost:hover {
  background: var(--cream);
  color: var(--brown-deep);
}

/* ---------- Carta / menu tabs ---------- */
.menu-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6em;
  margin: 2.2em 0 2em;
  border-bottom: 1px solid var(--line);
  padding-bottom: 0.2em;
}
.menu-tab {
  font-family: var(--font-body);
  background: transparent;
  border: none;
  border-bottom: 3px solid transparent;
  padding: 0.7em 0.3em;
  margin-right: 1.4em;
  font-size: 1rem;
  font-weight: 700;
  color: var(--ink-soft);
  cursor: pointer;
}
.menu-tab[aria-selected="true"] {
  color: var(--terracotta-btn);
  border-bottom-color: var(--terracotta-btn);
}
.menu-tab:hover { color: var(--terracotta-btn); }

.dish-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1.4em;
}
@media (min-width: 720px) {
  .dish-list { grid-template-columns: 1fr 1fr; column-gap: 2.5em; }
}
.dish {
  padding-bottom: 1.4em;
  border-bottom: 1px dashed var(--line);
}
.dish-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1em;
}
.dish-head h3 { margin: 0; }
.dish-price {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--terracotta-btn);
  white-space: nowrap;
}
.dish p { color: var(--ink-soft); margin: 0.3em 0 0; font-size: 0.97rem; }

/* ---------- Nosotros ---------- */
.nosotros { background: var(--cream-alt); }
.nosotros-grid {
  display: grid;
  gap: 2.5em;
}
@media (min-width: 860px) {
  .nosotros-grid {
    grid-template-columns: 0.8fr 1.2fr;
    align-items: center;
  }
}
.nosotros-visual { }
.visual-block {
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-md) var(--radius-md) var(--radius-md) 48px;
  background: linear-gradient(135deg, var(--olive) 0%, var(--olive-dark) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(245, 238, 224, 0.85);
}
.nosotros-copy p { color: var(--ink-soft); }

/* ---------- Galeria ---------- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1em;
  margin-top: 2em;
}
@media (min-width: 640px) {
  .gallery-grid { grid-template-columns: repeat(3, 1fr); }
}
.gallery-item {
  margin: 0;
  aspect-ratio: 1;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 0.6em;
  color: rgba(255, 247, 238, 0.92);
  position: relative;
  overflow: hidden;
}
.gallery-item svg { width: 40%; height: 40%; }
.gallery-item figcaption {
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-weight: 700;
}
.gallery-item--photo img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.gallery-item--photo figcaption {
  position: relative;
  z-index: 1;
  align-self: flex-start;
  margin-top: auto;
  padding: 0.9em 1em;
  width: 100%;
  background: linear-gradient(0deg, rgba(20, 13, 9, 0.82) 0%, transparent 100%);
}
.gallery-item--1 { background: linear-gradient(150deg, #C1552F, #8C3819); }
.gallery-item--2 { background: linear-gradient(150deg, #D97A47, #A8431F); }
.gallery-item--3 { background: linear-gradient(150deg, #6E7B4A, #4E5735); }
.gallery-item--4 { background: linear-gradient(150deg, #8C6A4A, #4A3627); }
.gallery-item--5 { background: linear-gradient(150deg, #C98A3C, #8C3819); }
.gallery-item--6 { background: linear-gradient(150deg, #4E5735, #2A1C14); }

/* ---------- Reservas ---------- */
.reservas {
  background: linear-gradient(160deg, var(--brown-deep) 0%, var(--brown-deep-2) 100%);
  color: var(--cream);
}
.reservas-inner { text-align: center; max-width: 640px; }
.reservas h2 { color: var(--cream); }
.reservas-copy { color: rgba(245, 238, 224, 0.85); font-size: 1.08rem; }

/* ---------- Ubicacion ---------- */
.ubicacion-grid {
  display: grid;
  gap: 2.5em;
}
@media (min-width: 780px) {
  .ubicacion-grid { grid-template-columns: 1fr 1fr; }
}
.ubicacion p { color: var(--ink-soft); }
.horarios {
  background: var(--cream-alt);
  border-radius: var(--radius-md);
  padding: 1.6em 1.8em;
}
.horarios h3 { margin-bottom: 0.8em; }
.horarios dl { margin: 0; }
.horario-row {
  display: flex;
  justify-content: space-between;
  gap: 1em;
  padding: 0.55em 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.95rem;
}
.horario-row:last-child { border-bottom: none; }
.horario-row dt { font-weight: 700; color: var(--brown-deep); margin: 0; }
.horario-row dd { margin: 0; color: var(--ink-soft); text-align: right; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--brown-deep-2);
  color: rgba(245, 238, 224, 0.85);
  padding: 3rem 1.25rem 1.6rem;
}
.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1.5em;
  padding-bottom: 2em;
  border-bottom: 1px solid var(--line-light);
}
.footer-brand .brand-text--footer {
  font-size: 1.3rem;
  color: var(--cream);
}
.footer-brand p {
  margin: 0.4em 0 0;
  font-size: 0.9rem;
  color: rgba(245, 238, 224, 0.65);
}
.site-footer nav ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4em 1.4em;
  margin: 0;
  padding: 0;
}
.site-footer nav a {
  text-decoration: none;
  color: rgba(245, 238, 224, 0.85);
  font-size: 0.92rem;
}
.site-footer nav a:hover { color: var(--ochre); }

.attribution {
  max-width: var(--max-width);
  margin: 1.4em auto 0;
  font-size: 0.76rem;
  color: rgba(245, 238, 224, 0.45);
}
.attribution a {
  color: rgba(245, 238, 224, 0.6);
  text-decoration: underline;
}
.attribution a:hover { color: var(--ochre); }
