/* ============================================================
   TRÉS BON — Senigallia
   Palette ispirata al feed reale: crema pasticceria, espresso,
   blu polvere (insegna gessetto "N'UVOLA"), oro caramello.
   ============================================================ */

:root {
  --cream: #f4ecdd;
  --cream-2: #efe3cd;
  --paper: #fffaf1;
  --espresso: #2b1d14;
  --espresso-soft: #4a372a;
  --gold: #b9873f;
  --gold-light: #d9ad6f;
  --blue: #3f5c74;
  --blue-deep: #2a3f52;
  --line: rgba(43, 29, 20, 0.14);
  --line-light: rgba(255, 250, 241, 0.22);

  --serif: 'Fraunces', Georgia, 'Times New Roman', serif;
  --sans: 'Jost', 'Helvetica Neue', Arial, sans-serif;

  --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--cream);
  color: var(--espresso);
  font-family: var(--sans);
  font-weight: 400;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 6vw;
}

h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 600;
  margin: 0;
  letter-spacing: -0.01em;
}

.eyebrow {
  display: inline-block;
  font-family: var(--sans);
  font-size: 12px;
  letter-spacing: 5px;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 600;
  margin-bottom: 14px;
}

/* ============ SCROLL PROGRESS ============ */
.scroll-progress {
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  width: 0%;
  background: linear-gradient(90deg, var(--gold), var(--blue));
  z-index: 999;
  transition: width 0.1s linear;
}

/* ============ HEADER ============ */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 6vw;
  transition: background 0.4s ease, padding 0.4s ease, box-shadow 0.4s ease;
}

.site-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(244, 236, 221, 0.88);
  backdrop-filter: blur(10px);
  opacity: 0;
  transition: opacity 0.4s ease;
  z-index: -1;
  border-bottom: 1px solid transparent;
}

.site-header.is-scrolled::before {
  opacity: 1;
  border-bottom: 1px solid var(--line);
}

.site-header.is-scrolled { padding: 12px 6vw; }

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 600;
  color: var(--espresso);
  letter-spacing: 0.01em;
}

.brand .dot { color: var(--gold); }

.main-nav {
  display: flex;
  align-items: center;
  gap: 34px;
  font-size: 14px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  font-weight: 500;
}

.main-nav a { position: relative; padding: 4px 0; }
.main-nav a::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 0%;
  height: 1px;
  background: var(--gold);
  transition: width 0.3s ease;
}
.main-nav a:hover::after { width: 100%; }

.nav-cta {
  background: var(--espresso);
  color: var(--paper) !important;
  padding: 10px 22px;
  border-radius: 30px;
  font-size: 13px;
}
.nav-cta:hover { background: var(--blue); }

.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  width: 30px;
  height: 22px;
  position: relative;
  z-index: 600;
}
.menu-toggle span {
  position: absolute;
  left: 0; right: 0;
  height: 2px;
  background: var(--espresso);
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.menu-toggle span:nth-child(1) { top: 0; }
.menu-toggle span:nth-child(2) { top: 10px; }
.menu-toggle span:nth-child(3) { top: 20px; }
body.nav-open .menu-toggle span:nth-child(1) { transform: translateY(10px) rotate(45deg); }
body.nav-open .menu-toggle span:nth-child(2) { opacity: 0; }
body.nav-open .menu-toggle span:nth-child(3) { transform: translateY(-10px) rotate(-45deg); }

/* ============ HERO ============ */
.hero {
  position: relative;
  height: 100dvh;
  min-height: 560px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-media img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center 65%;
  transform: scale(1.08);
  will-change: transform;
}
.hero-media::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(20,13,8,0.35) 0%, rgba(20,13,8,0.15) 35%, rgba(20,13,8,0.75) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
  padding: 0 6vw 9vh;
  color: var(--paper);
}

.hero-eyebrow {
  font-size: 12px;
  letter-spacing: 6px;
  text-transform: uppercase;
  color: var(--gold-light);
  font-weight: 600;
  margin-bottom: 18px;
  opacity: 0;
  animation: fadeUp 1s ease 0.2s forwards;
}

.hero h1 {
  font-size: clamp(42px, 9vw, 108px);
  line-height: 0.98;
  color: var(--paper);
  opacity: 0;
  animation: fadeUp 1.1s ease 0.4s forwards;
}

.hero-sub {
  max-width: 480px;
  margin-top: 22px;
  font-size: 17px;
  color: rgba(255,250,241,0.82);
  opacity: 0;
  animation: fadeUp 1.1s ease 0.65s forwards;
}

.hero-actions {
  display: flex;
  gap: 16px;
  margin-top: 34px;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeUp 1.1s ease 0.85s forwards;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 30px;
  border-radius: 40px;
  font-size: 14px;
  letter-spacing: 0.4px;
  font-weight: 500;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.3s ease, background 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}
.btn:hover { transform: translateY(-2px); }

.btn-gold {
  background: var(--gold);
  color: var(--espresso);
}
.btn-gold:hover { background: var(--gold-light); }

.btn-line {
  border-color: rgba(255,250,241,0.5);
  color: var(--paper);
}
.btn-line:hover { border-color: var(--paper); background: rgba(255,250,241,0.08); }

.hero-scroll {
  position: absolute;
  bottom: 28px; right: 6vw;
  z-index: 2;
  color: rgba(255,250,241,0.7);
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}
.hero-scroll::after {
  content: '';
  width: 1px; height: 42px;
  background: rgba(255,250,241,0.5);
  animation: scrollLine 2s ease-in-out infinite;
}
@keyframes scrollLine {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  50.01% { transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ============ SECTIONS ============ */
.section { padding: 130px 0; position: relative; }
.section-tight { padding: 90px 0; }

.section-head {
  max-width: 640px;
  margin-bottom: 60px;
}

.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }

.section-head h2 { font-size: clamp(32px, 4.5vw, 54px); }

.section-head p {
  margin-top: 18px;
  font-size: 17px;
  color: var(--espresso-soft);
  max-width: 520px;
}

/* reveal */
[data-reveal] {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 0.9s cubic-bezier(.16,.8,.24,1), transform 0.9s cubic-bezier(.16,.8,.24,1);
}
[data-reveal].is-visible { opacity: 1; transform: translateY(0); }

/* ============ STORIA ============ */
.storia {
  background: var(--paper);
}
.storia-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8vw;
  align-items: center;
}
.storia-media {
  position: relative;
  border-radius: 4px;
  overflow: hidden;
  aspect-ratio: 4/5;
}
.storia-media img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.storia-media .frame {
  position: absolute;
  inset: 18px;
  border: 1px solid rgba(255,250,241,0.55);
  pointer-events: none;
}
.storia-text p {
  font-size: 17px;
  color: var(--espresso-soft);
  margin: 0 0 18px;
}
.storia-text p:last-child { margin-bottom: 0; }
.storia-signature {
  margin-top: 30px;
  font-family: var(--serif);
  font-style: italic;
  font-size: 20px;
  color: var(--gold);
}

/* ============ MOSAICO / GALLERY ============ */
.mosaic {
  background: var(--espresso);
  color: var(--paper);
}
.mosaic .section-head h2 { color: var(--paper); }
.mosaic .section-head p { color: rgba(255,250,241,0.65); }
.mosaic .eyebrow { color: var(--gold-light); }

.mosaic-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  grid-auto-rows: 12vw;
  gap: 14px;
}
.mosaic-item {
  position: relative;
  overflow: hidden;
  border-radius: 3px;
}
.mosaic-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(.16,.8,.24,1), filter 0.6s ease;
  filter: saturate(0.96);
}
.mosaic-item:hover img { transform: scale(1.08); }
.mosaic-item::after {
  content: attr(data-caption);
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 14px 16px;
  font-size: 12px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--paper);
  background: linear-gradient(0deg, rgba(20,13,8,0.85), transparent);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.35s ease, transform 0.35s ease;
}
.mosaic-item:hover::after { opacity: 1; transform: translateY(0); }

.mosaic-grid--4 .i1 { grid-column: span 3; grid-row: span 2; }
.mosaic-grid--4 .i2 { grid-column: span 3; grid-row: span 1; }
.mosaic-grid--4 .i3 { grid-column: span 3; grid-row: span 1; }
.mosaic-grid--4 .i4 { grid-column: span 6; grid-row: span 1; }

/* ============ SPECIALTIES STRIP ============ */
.specialties {
  background: var(--cream-2);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.specialties-row {
  display: flex;
  overflow: hidden;
  gap: 60px;
  padding: 26px 0;
  white-space: nowrap;
}
.specialties-track {
  display: flex;
  gap: 60px;
  animation: marquee 28s linear infinite;
}
.specialties-track span {
  font-family: var(--serif);
  font-size: 22px;
  color: var(--espresso-soft);
  display: flex;
  align-items: center;
  gap: 24px;
}
.specialties-track span::after {
  content: '·';
  color: var(--gold);
  font-size: 22px;
}
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ============ RECENSIONI ============ */
.reviews {
  background: var(--paper);
  text-align: center;
}
.reviews-stats {
  display: flex;
  justify-content: center;
  gap: 60px;
  flex-wrap: wrap;
  margin-top: 20px;
}
.reviews-stat {
  min-width: 140px;
}
.reviews-stat .num {
  font-family: var(--serif);
  font-size: 46px;
  color: var(--gold);
  font-weight: 600;
}
.reviews-stat .lbl {
  margin-top: 6px;
  font-size: 13px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--espresso-soft);
}

/* ============ DOVE SIAMO ============ */
.dove {
  background: var(--blue-deep);
  color: var(--paper);
}
.dove .eyebrow { color: var(--gold-light); }
.dove-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6vw;
  align-items: center;
}
.dove-info h2 { color: var(--paper); font-size: clamp(30px,4vw,46px); }
.dove-list {
  margin-top: 30px;
  display: flex;
  flex-direction: column;
  gap: 22px;
}
.dove-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  border-bottom: 1px solid var(--line-light);
  padding-bottom: 20px;
}
.dove-item .k {
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gold-light);
  min-width: 110px;
}
.dove-item .v {
  font-size: 16px;
  color: rgba(255,250,241,0.92);
}
.dove-map {
  border-radius: 4px;
  overflow: hidden;
  aspect-ratio: 1/1;
  filter: grayscale(0.3) sepia(0.15);
  border: 1px solid var(--line-light);
}
.dove-map iframe { width: 100%; height: 100%; border: 0; }

/* ============ CONTATTI ============ */
.contatti {
  background: var(--cream);
  text-align: center;
}
.contatti h2 { font-size: clamp(34px,5vw,64px); }
.contatti p { max-width: 480px; margin: 20px auto 0; color: var(--espresso-soft); font-size: 17px; }
.contatti-actions {
  display: flex;
  justify-content: center;
  gap: 18px;
  margin-top: 40px;
  flex-wrap: wrap;
}
.btn-dark {
  background: var(--espresso);
  color: var(--paper);
}
.btn-dark:hover { background: var(--blue); }
.btn-outline-dark {
  border-color: var(--espresso);
  color: var(--espresso);
}
.btn-outline-dark:hover { background: var(--espresso); color: var(--paper); }

/* ============ FOOTER ============ */
.site-footer {
  background: var(--espresso);
  color: rgba(255,250,241,0.7);
  padding: 60px 6vw 30px;
  text-align: center;
  font-size: 13px;
}
.footer-brand {
  font-family: var(--serif);
  font-size: 24px;
  color: var(--paper);
  margin-bottom: 18px;
}
.footer-links {
  display: flex;
  justify-content: center;
  gap: 26px;
  margin-bottom: 26px;
  flex-wrap: wrap;
  font-size: 13px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}
.footer-links a:hover { color: var(--gold-light); }
.footer-credit {
  border-top: 1px solid var(--line-light);
  padding-top: 22px;
  margin-top: 10px;
}
.footer-credit a { color: var(--gold-light); font-weight: 500; }

/* ============ MOBILE STICKY WHATSAPP ============ */
.mobile-cta {
  display: none;
  position: fixed;
  bottom: 18px; left: 5vw; right: 5vw;
  z-index: 400;
  text-align: center;
  padding: 15px;
  border-radius: 40px;
  background: var(--espresso);
  color: var(--paper);
  font-size: 14px;
  font-weight: 500;
  box-shadow: 0 10px 30px rgba(43,29,20,0.35);
}

/* ============ MENU PAGE (menu.html) ============ */
.page-header {
  padding: 160px 6vw 60px;
  background: var(--paper);
  text-align: center;
}
.page-header h1 { font-size: clamp(38px,6vw,68px); }
.page-header p { max-width: 480px; margin: 18px auto 0; color: var(--espresso-soft); }

.menu-section { background: var(--cream); padding: 60px 0 130px; }
.menu-categories {
  display: flex;
  flex-direction: column;
  gap: 60px;
}
.menu-category {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 40px clamp(20px, 5vw, 50px);
}
.menu-category__head {
  display: flex;
  align-items: baseline;
  gap: 18px;
  margin-bottom: 8px;
}
.menu-category__head h2 { font-size: 26px; color: var(--blue-deep); }
.menu-category__line {
  flex: 1;
  height: 1px;
  background: var(--line);
}
.menu-category__note {
  color: var(--espresso-soft);
  font-size: 14px;
  margin: 6px 0 22px;
  font-style: italic;
}
.menu-dish-list {
  display: flex;
  flex-direction: column;
}
.menu-dish {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 16px 0;
  border-bottom: 1px dashed var(--line);
}
.menu-dish:last-child { border-bottom: none; }
.menu-dish__info h4 {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 16px;
  margin: 0 0 4px;
}
.menu-dish__info p {
  margin: 0;
  font-size: 13.5px;
  color: var(--espresso-soft);
}
.menu-dish__allergens {
  font-size: 11px !important;
  color: var(--gold) !important;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-top: 4px !important;
}
.menu-dish__price {
  white-space: nowrap;
  font-family: var(--serif);
  font-weight: 600;
  color: var(--gold);
  font-size: 16px;
  align-self: flex-start;
}
.menu-extra-info {
  display: flex;
  gap: 28px;
  justify-content: center;
  margin-top: 40px;
  font-size: 14px;
  color: var(--espresso-soft);
  flex-wrap: wrap;
}
.menu-note-block {
  max-width: 640px;
  margin: 0 auto 40px;
  text-align: center;
  font-size: 13.5px;
  color: var(--espresso-soft);
  background: var(--cream-2);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 16px 24px;
}

.book-band {
  background: var(--blue-deep);
  color: var(--paper);
  text-align: center;
  padding: 90px 6vw;
}
.book-band h2 { color: var(--paper); font-size: clamp(28px,4vw,44px); }
.book-band p { color: rgba(255,250,241,0.7); margin-top: 12px; }
.book-band .hero-actions { justify-content: center; margin-top: 30px; }

/* ============ RESPONSIVE ============ */
@media (max-width: 980px) {
  .storia-grid, .dove-grid { grid-template-columns: 1fr; gap: 50px; }
  .storia-media { order: -1; }
  .mosaic-grid { grid-auto-rows: 20vw; }
}

@media (max-width: 760px) {
  .main-nav {
    position: fixed;
    top: 0; right: 0;
    height: 100dvh;
    width: min(78vw, 320px);
    background: var(--espresso);
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    gap: 30px;
    padding: 0 40px;
    transform: translateX(100%);
    transition: transform 0.45s cubic-bezier(.16,.8,.24,1);
    z-index: 550;
  }
  .main-nav a { color: var(--paper); font-size: 18px; }
  .main-nav a::after { background: var(--gold-light); }
  body.nav-open .main-nav { transform: translateX(0); }
  .menu-toggle { display: block; }
  .nav-cta { display: none; }

  .hero-content { padding-bottom: 12vh; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn { justify-content: center; }
  .hero-scroll { display: none; }

  .section { padding: 80px 0; }
  .mosaic-grid { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 42vw; gap: 10px; }
  .mosaic-grid--4 .i1, .mosaic-grid--4 .i2, .mosaic-grid--4 .i3, .mosaic-grid--4 .i4 {
    grid-column: span 1; grid-row: span 1;
  }
  .mosaic-grid--4 .i1 { grid-column: span 2; grid-row: span 2; }
  .mosaic-grid--4 .i4 { grid-column: span 2; }

  .reviews-stats { gap: 34px; }
  .contatti-actions { flex-direction: column; align-items: stretch; }
  .mobile-cta { display: block; }
  .footer-links { gap: 16px 20px; }
  .menu-dish { flex-direction: column; gap: 4px; }
  .menu-dish__price { align-self: flex-start; }
  .page-header { padding: 140px 6vw 50px; }
}

@media (prefers-reduced-motion: reduce) {
  [data-reveal] { transition: none; opacity: 1; transform: none; }
  .hero-eyebrow, .hero h1, .hero-sub, .hero-actions { animation: none; opacity: 1; }
  .specialties-track { animation: none; }
}