/* ===================================
   AL BUCO PREFERITO TRANQUILLAGE
   Luxury Design System
   =================================== */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;1,300;1,400&family=Jost:wght@300;400;500;600&display=swap');

:root {
  --forest:       #2d4a3e;
  --sage:         #5a8c6f;
  --sage-light:   #8aad96;
  --cream:        #f5f0e8;
  --warm-white:   #fdfaf5;
  --gold:         #c9a96e;
  --gold-light:   #e8d5b0;
  --text:         #1a2e22;
  --text-muted:   #6b7c72;
  --border:       #ddd8cc;

  --font-serif: 'Cormorant Garamond', 'Garamond', Georgia, serif;
  --font-sans:  'Jost', 'Helvetica Neue', Arial, sans-serif;

  --space-xs:  0.5rem;
  --space-sm:  1rem;
  --space-md:  1.5rem;
  --space-lg:  2.5rem;
  --space-xl:  4rem;
  --space-2xl: 6rem;

  --radius-sm: 4px;
  --radius:    8px;
  --radius-lg: 16px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  color: var(--text);
  background: var(--warm-white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration: none;
}

/* ── Typography ─────────────────────────── */

h1, h2, h3 {
  font-family: var(--font-serif);
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: 0.01em;
}

h1 { font-size: clamp(2.8rem, 6vw, 5rem); color: var(--warm-white); }
h2 { font-size: clamp(2rem,  4vw, 3.2rem); color: var(--forest); }
h3 { font-size: clamp(1.5rem, 2.5vw, 2rem); color: var(--forest); }

.label {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
}

.subtitle {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  color: rgba(253, 250, 245, 0.85);
  font-weight: 300;
}

/* ── Layout ─────────────────────────────── */

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.section {
  padding: var(--space-2xl) 0;
}

.section--alt {
  background: var(--cream);
}

/* ── Ornamental divider ─────────────────── */

.divider {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin: var(--space-md) auto;
  width: fit-content;
}

.divider::before,
.divider::after {
  content: '';
  width: 60px;
  height: 1px;
  background: var(--gold);
  opacity: 0.6;
}

.divider__gem {
  width: 8px;
  height: 8px;
  background: var(--gold);
  transform: rotate(45deg);
  opacity: 0.8;
}

/* ── Header ─────────────────────────────── */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 0;
  transition: box-shadow 0.4s ease;
}

/* Il backdrop-filter va sul ::before, non sull'header stesso:
   backdrop-filter su un elemento crea un nuovo containing block
   per i figli position:fixed, rompendo il posizionamento della nav overlay */
.site-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background: transparent;
  -webkit-backdrop-filter: blur(0);
  backdrop-filter: blur(0);
  z-index: -1;
  transition: background 0.4s ease;
  pointer-events: none;
}

.site-header.scrolled {
  box-shadow: 0 1px 0 var(--border);
}

.site-header.scrolled::before {
  background: rgba(253, 250, 245, 0.97);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
}

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

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

.logo__main {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 400;
  letter-spacing: 0.06em;
  color: var(--warm-white);
  transition: color 0.4s;
}

.site-header.scrolled .logo__main {
  color: var(--forest);
}

.logo__sub {
  font-family: var(--font-sans);
  font-size: 0.62rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold);
  margin-top: 3px;
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.nav a {
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(253, 250, 245, 0.9);
  transition: color 0.3s;
  position: relative;
}

.nav a::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--gold);
  transition: width 0.3s ease;
}

.nav a:hover::after { width: 100%; }

.site-header.scrolled .nav a {
  color: var(--text-muted);
}

.nav a:hover,
.site-header.scrolled .nav a:hover {
  color: var(--sage);
}

.nav__cta {
  padding: 0.6rem 1.4rem;
  border: 1px solid rgba(201, 169, 110, 0.6);
  border-radius: 2px;
  color: var(--gold) !important;
  font-size: 0.78rem !important;
  transition: background 0.3s, color 0.3s !important;
}

.nav__cta:hover {
  background: var(--gold) !important;
  color: var(--warm-white) !important;
}

.nav__cta::after { display: none !important; }

/* ── Language switcher ───────────────────── */
.lang-switch {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  margin-left: 1.5rem;
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  border-left: 1px solid rgba(253,250,245,0.2);
  padding-left: 1.5rem;
  flex-shrink: 0;
}
.site-header.scrolled .lang-switch { border-left-color: var(--border); }
.lang-switch__btn {
  color: rgba(253,250,245,0.6);
  text-decoration: none;
  transition: color 0.2s;
  padding: 0.2rem 0.1rem;
  cursor: pointer;
}
.lang-switch__btn:hover { color: var(--warm-white); }
.lang-switch__active {
  color: var(--gold);
  cursor: default;
}
.lang-switch__sep {
  color: rgba(253,250,245,0.3);
  font-weight: 300;
  margin: 0 2px;
}
.site-header.scrolled .lang-switch__btn { color: var(--text-muted); }
.site-header.scrolled .lang-switch__btn:hover { color: var(--forest); }
.site-header.scrolled .lang-switch__active { color: var(--forest); font-weight: 800; }
.site-header.scrolled .lang-switch__sep { color: var(--border); }

/* ── Hamburger ───────────────────────────── */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
  margin-left: auto;
}
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--warm-white);
  border-radius: 2px;
  transition: all 0.3s ease;
}
.site-header.scrolled .hamburger span { background: var(--forest); }
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Hero ────────────────────────────────── */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  background: var(--forest);
}

.hero__bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(160deg, rgba(20,38,28,0.82) 0%, rgba(35,60,48,0.70) 50%, rgba(20,38,28,0.78) 100%),
    url('../uploads/hero-albuco-preferito-tranquillage.webp') center 35% / cover no-repeat;
}

/* Botanical SVG decorations */
.hero__leaf {
  position: absolute;
  opacity: 0.07;
  pointer-events: none;
}

.hero__leaf--tl {
  top: -5%;
  left: -5%;
  width: 45%;
  transform: rotate(-15deg);
}

.hero__leaf--br {
  bottom: -8%;
  right: -5%;
  width: 40%;
  transform: rotate(160deg);
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 780px;
  padding: 0 var(--space-lg);
}

.hero__label {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.72rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: var(--space-md);
}

.hero h1 {
  margin-bottom: var(--space-sm);
  text-shadow: 0 2px 40px rgba(0,0,0,0.3);
}

.hero .subtitle {
  margin-bottom: var(--space-xl);
}

.hero__actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.hero__scroll {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: rgba(253,250,245,0.4);
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  animation: bounce 2.5s ease-in-out infinite;
}

.hero__scroll::after {
  content: '';
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, rgba(201,169,110,0.6), transparent);
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(6px); }
}

/* Sottohero divider */
.sottohero {
  position: relative;
  overflow: hidden;
  width: 100%;
  height: 55vh;
  min-height: 260px;
  max-height: 600px;
}
.sottohero::before {
  content: '';
  position: absolute;
  top: -20%;
  left: 0;
  width: 100%;
  height: 140%;
  background: url('../uploads/sottohero-albuco-preferito-tranquillage.webp') center center / cover no-repeat;
  will-change: transform;
  transform: translateY(var(--sh-parallax, 0%));
}

/* ── Buttons ─────────────────────────────── */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.9rem 2.2rem;
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border: none;
  border-radius: 2px;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
}

.btn--primary {
  background: var(--gold);
  color: var(--forest);
}

.btn--primary:hover {
  background: #b8954a;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(201,169,110,0.35);
}

.btn--ghost {
  background: transparent;
  color: var(--warm-white);
  border: 1px solid rgba(253,250,245,0.4);
}

.btn--ghost:hover {
  background: rgba(253,250,245,0.1);
  border-color: rgba(253,250,245,0.7);
}

.btn--outline {
  background: transparent;
  color: var(--forest);
  border: 1px solid var(--border);
}

.btn--outline:hover {
  border-color: var(--sage);
  color: var(--sage);
}

.btn--dark {
  background: var(--forest);
  color: var(--warm-white);
}

.btn--dark:hover {
  background: var(--sage);
  transform: translateY(-2px);
}

.btn--wa {
  background: #25D366;
  color: #fff;
}

.btn--wa:hover {
  background: #1db954;
  transform: translateY(-2px);
}

/* ── Section header ──────────────────────── */

.section-head {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.section-head .label {
  display: block;
  margin-bottom: 0.75rem;
}

.section-head h2 {
  margin-bottom: var(--space-sm);
}

.section-head p {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 540px;
  margin: 0 auto;
}

/* ── Cards ───────────────────────────────── */

.card-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
}

.card {
  background: var(--warm-white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--space-lg);
  transition: box-shadow 0.3s, transform 0.3s;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(45,74,62,0.1);
}

.card__icon {
  width: 48px;
  height: 48px;
  background: var(--cream);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
}

.card__icon svg {
  width: 22px;
  height: 22px;
  stroke: var(--sage);
}

.card h3 {
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
}

.card p {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: var(--space-md);
}

/* ── Menu feature ────────────────────────── */

.menu-feature {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
}

.menu-card {
  position: relative;
  background: var(--forest);
  padding: var(--space-xl) var(--space-lg);
  text-align: center;
  color: var(--warm-white);
  overflow: hidden;
  transition: background 0.4s;
}

.menu-card:first-child {
  border-radius: var(--radius) 0 0 var(--radius);
}

.menu-card:last-child {
  border-radius: 0 var(--radius) var(--radius) 0;
  background: var(--sage);
}

.menu-card:hover {
  background: var(--sage);
}

.menu-card:last-child:hover {
  background: var(--forest);
}

.menu-card__bg {
  position: absolute;
  inset: 0;
  opacity: 0.05;
  pointer-events: none;
}

.menu-card__label {
  display: block;
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
}

.menu-card h3 {
  color: var(--warm-white);
  font-size: 1.8rem;
  margin-bottom: 0.75rem;
}

.menu-card p {
  color: rgba(253,250,245,0.75);
  font-size: 0.95rem;
  margin-bottom: var(--space-lg);
}

/* ── Gallery ─────────────────────────────── */

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: auto auto;
  gap: 6px;
}

.gallery-item {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  background: var(--cream);
}

.gallery-item:first-child {
  grid-row: span 2;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
  aspect-ratio: 1;
}

.gallery-item:first-child img {
  aspect-ratio: auto;
  height: 100%;
}

.gallery-item:hover img {
  transform: scale(1.06);
}

.gallery-item__overlay {
  position: absolute;
  inset: 0;
  background: rgba(45,74,62,0.55);
  display: flex;
  align-items: flex-end;
  padding: 1.25rem;
  opacity: 0;
  transition: opacity 0.3s;
}

.gallery-item:hover .gallery-item__overlay {
  opacity: 1;
}

.gallery-item__title {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: var(--warm-white);
  font-weight: 300;
}

/* ── Info strip ──────────────────────────── */

.info-strip {
  background: var(--forest);
  color: var(--warm-white);
  padding: var(--space-xl) 0;
}

.info-strip__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  text-align: center;
}

.info-strip__item h4 {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 400;
  color: var(--gold);
  margin-bottom: 0.5rem;
}

.info-strip__item p,
.info-strip__item a {
  font-size: 0.9rem;
  color: rgba(253,250,245,0.75);
  line-height: 1.8;
}

.info-strip__item a:hover { color: var(--gold); }

.info-strip__divider {
  width: 1px;
  background: rgba(253,250,245,0.15);
  margin: 0 auto;
  display: none;
}

/* ── Reservation CTA ─────────────────────── */

.reservation-cta {
  background: var(--cream);
  padding: var(--space-2xl) 0;
  text-align: center;
}

.reservation-cta__inner {
  max-width: 600px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.reservation-cta h2 {
  margin-bottom: 1rem;
}

.reservation-cta p {
  color: var(--text-muted);
  font-size: 1.05rem;
  margin-bottom: var(--space-lg);
}

.reservation-cta__actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* ── Footer ──────────────────────────────── */

.site-footer {
  background: #111c15;
  color: rgba(253,250,245,0.7);
  padding: var(--space-xl) 0 var(--space-lg);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.footer-brand .logo__main {
  color: var(--warm-white);
  font-size: 1.2rem;
  display: block;
  margin-bottom: 0.25rem;
}

.footer-brand p {
  font-size: 0.9rem;
  margin-top: var(--space-sm);
  line-height: 1.7;
}

.footer-col h5 {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.25rem;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer-col a {
  font-size: 0.9rem;
  color: rgba(253,250,245,0.65);
  transition: color 0.3s;
}

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

.footer-bottom {
  border-top: 1px solid rgba(253,250,245,0.08);
  padding-top: var(--space-md);
  text-align: center;
  font-size: 0.8rem;
  color: rgba(253,250,245,0.35);
}

/* ── WhatsApp floating ───────────────────── */

.wa-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 54px;
  height: 54px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  z-index: 50;
  transition: transform 0.3s, box-shadow 0.3s;
}

.wa-float:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 30px rgba(37,211,102,0.5);
}

.wa-float svg {
  width: 26px;
  height: 26px;
  fill: #fff;
}

/* ── Responsive ──────────────────────────── */

@media (max-width: 900px) {
  .card-grid        { grid-template-columns: 1fr; }
  .menu-feature     { grid-template-columns: 1fr; }
  .menu-card:first-child { border-radius: var(--radius) var(--radius) 0 0; }
  .menu-card:last-child  { border-radius: 0 0 var(--radius) var(--radius); }
  .info-strip__grid { grid-template-columns: 1fr; gap: var(--space-lg); }
  .footer-grid      { grid-template-columns: 1fr 1fr; }
  .gallery-grid     { grid-template-columns: repeat(2, 1fr); }
  .gallery-item:first-child { grid-row: auto; }
}

@media (max-width: 640px) {
  :root { --space-lg: 1.5rem; --space-xl: 2.5rem; --space-2xl: 3.5rem; }
  .header-inner { padding: 1rem var(--space-md); }
  .footer-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr; }

  /* Header mobile: logo sinistra, hamburger estrema destra, lang-switch alla sua sinistra */
  .header-inner { position: relative; }
  .hamburger {
    display: flex;
    position: absolute;
    right: var(--space-md);
    top: 50%;
    transform: translateY(-50%);
    margin-left: 0;
  }
  .lang-switch {
    position: absolute;
    right: calc(var(--space-md) + 36px + 10px);
    top: 50%;
    transform: translateY(-50%);
    margin-left: 0;
    margin-top: 0;
    border-left: 1px solid rgba(253,250,245,0.25);
    border-top: none;
    padding-left: 0.6rem;
    padding-top: 0;
    font-size: 0.68rem;
    gap: 0.2rem;
  }
  .site-header.scrolled .lang-switch { border-left-color: var(--border); }

  .nav {
    display: none;
    position: fixed;
    top: 64px;
    left: 0; right: 0; bottom: 0;
    background: var(--forest);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    z-index: 98;
  }
  .nav.open { display: flex; }
  .nav a {
    color: rgba(253,250,245,0.85) !important;
    font-size: 1.3rem;
    letter-spacing: 0.1em;
  }
  .nav a:hover { color: var(--warm-white) !important; }
  .nav__cta {
    background: var(--gold) !important;
    color: var(--forest) !important;
    border: none !important;
    padding: 0.8rem 2rem !important;
    font-size: 0.85rem !important;
  }

  .lang-switch__btn { color: rgba(253,250,245,0.75); }
  .lang-switch__btn:hover { color: var(--warm-white); }
  .lang-switch__active { color: var(--gold); }
  .lang-switch__sep { color: rgba(253,250,245,0.3); }
}