/* ============================================
   SUSHI.IT — SHARED STYLES
   Aesthetic: Luxury Japanese / Editorial Dark
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,600;1,300;1,400&family=Josefin+Sans:wght@200;300;400;600&display=swap');

/* ─── CSS Variables ─── */
:root {
  --bg:         #0d0c0b;
  --bg-card:    #131210;
  --bg-surface: #1a1816;
  --line:       rgba(255,255,255,0.08);
  --red:        #c84b31;
  --red-dim:    rgba(200,75,49,0.15);
  --cream:      #f0ebe2;
  --cream-dim:  rgba(240,235,226,0.55);
  --cream-muted:rgba(240,235,226,0.3);
  --white:      #ffffff;
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-ui:    'Josefin Sans', sans-serif;
  --transition: 0.4s cubic-bezier(0.25,0.46,0.45,0.94);
  --radius:     4px;
}

/* ─── Reset ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--cream);
  font-family: var(--font-ui);
  font-weight: 300;
  letter-spacing: 0.03em;
  line-height: 1.7;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ─── Header / Nav ─── */
header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 60px;
  height: 72px;
  background: rgba(13,12,11,0.88);
  backdrop-filter: blur(16px) saturate(180%);
  border-bottom: 1px solid var(--line);
}

nav { display: flex; align-items: center; gap: 16px; }

#brand {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  color: var(--cream);
}

#brand span { color: var(--red); }

#logo { height: 36px; width: auto; opacity: 0.85; }

nav-bar { display: flex; }

#sezione-menu {
  display: flex;
  align-items: center;
  gap: 0;
}

.menu { position: relative; }

.menu-link {
  display: block;
  padding: 8px 20px;
  font-family: var(--font-ui);
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cream-dim);
  transition: color var(--transition);
}

.menu-link::after {
  content: '';
  position: absolute;
  bottom: 2px; left: 20px; right: 20px;
  height: 1px;
  background: var(--red);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.menu-link:hover { color: var(--cream); }
.menu-link:hover::after { transform: scaleX(1); }
.menu-link.active { color: var(--red); }

/* ─── Hero Section ─── */
.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: flex-end;
  padding-bottom: 80px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  filter: brightness(0.35) saturate(0.8);
  transform: scale(1.05);
  transition: transform 8s ease;
}

.hero:hover .hero-bg { transform: scale(1.0); }

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(13,12,11,0.95) 0%,
    rgba(13,12,11,0.4) 50%,
    rgba(13,12,11,0.1) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  padding-left: 80px;
  max-width: 700px;
}

.hero-eyebrow {
  font-family: var(--font-ui);
  font-size: 0.68rem;
  font-weight: 400;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 20px;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 7vw, 6rem);
  font-weight: 300;
  line-height: 1.05;
  color: var(--cream);
  margin-bottom: 24px;
}

.hero-title em {
  font-style: italic;
  color: var(--red);
}

.hero-subtitle {
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  color: var(--cream-dim);
  margin-bottom: 40px;
  max-width: 400px;
}

.hero-actions { display: flex; gap: 16px; align-items: center; }

/* ─── Buttons ─── */
.btn-primary {
  display: inline-block;
  padding: 14px 36px;
  background: var(--red);
  color: var(--white);
  font-family: var(--font-ui);
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  border: 1px solid var(--red);
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--transition);
}

.btn-primary:hover {
  background: transparent;
  color: var(--red);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(200,75,49,0.3);
}

.btn-ghost {
  display: inline-block;
  padding: 14px 36px;
  background: transparent;
  color: var(--cream-dim);
  font-family: var(--font-ui);
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--transition);
}

.btn-ghost:hover {
  border-color: var(--cream-dim);
  color: var(--cream);
  transform: translateY(-2px);
}

/* ─── Section Commons ─── */
section {
  padding: 100px 80px;
}

.section-label {
  font-family: var(--font-ui);
  font-size: 0.65rem;
  font-weight: 400;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.section-label::before {
  content: '';
  display: inline-block;
  width: 32px;
  height: 1px;
  background: var(--red);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 300;
  line-height: 1.15;
  color: var(--cream);
  margin-bottom: 24px;
}

.section-title em { font-style: italic; color: var(--cream-dim); }

.section-subtitle {
  font-size: 0.85rem;
  color: var(--cream-dim);
  max-width: 520px;
  line-height: 1.9;
}

.divider {
  width: 100%;
  height: 1px;
  background: var(--line);
  margin: 0;
}

/* ─── Cards ─── */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2px;
  margin-top: 60px;
  background: var(--line);
}

.card {
  background: var(--bg-card);
  padding: 0;
  overflow: hidden;
  position: relative;
  transition: background var(--transition);
}

.card:hover { background: var(--bg-surface); }

.card-image-wrap {
  position: relative;
  padding-top: 70%;
  overflow: hidden;
}

.card-image-wrap img {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  filter: brightness(0.8) saturate(0.7);
  transition: transform 0.7s ease, filter 0.7s ease;
}

.card:hover .card-image-wrap img {
  transform: scale(1.06);
  filter: brightness(0.9) saturate(1);
}

.card-body {
  padding: 28px 32px 36px;
  border-top: 1px solid var(--line);
}

.card-tag {
  font-size: 0.62rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 12px;
}

.card-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 300;
  color: var(--cream);
  margin-bottom: 12px;
}

.card-text {
  font-size: 0.8rem;
  color: var(--cream-muted);
  line-height: 1.85;
  margin-bottom: 24px;
}

.card-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--red);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), gap var(--transition);
}

.card-btn:hover { border-color: var(--red); gap: 14px; }
.card-btn::after { content: '→'; }

/* ─── Footer ─── */
footer {
  background: #0a0909;
  border-top: 1px solid var(--line);
  padding: 72px 80px 40px;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 60px;
}

.footer-brand { display: flex; flex-direction: column; gap: 12px; }

#logo-footer {
  height: 40px;
  width: auto;
  opacity: 0.6;
  margin-bottom: 4px;
}

#nome-footer {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--cream);
}

.footer-info {
  margin-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-info li {
  font-size: 0.78rem;
  color: var(--cream-muted);
  letter-spacing: 0.04em;
}

.footer-info li strong { color: var(--cream-dim); }

.footer-col h4 {
  font-family: var(--font-ui);
  font-size: 0.65rem;
  font-weight: 400;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 24px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.footer-nav { display: flex; flex-direction: column; gap: 10px; }

.footer-nav a {
  font-size: 0.8rem;
  color: var(--cream-muted);
  transition: color var(--transition);
}

.footer-nav a:hover { color: var(--cream); }

.footer-hours { display: flex; flex-direction: column; gap: 8px; }

.footer-hours li {
  font-size: 0.8rem;
  color: var(--cream-muted);
}

.footer-hours li:first-child {
  color: var(--cream-dim);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
}

.footer-bottom {
  grid-column: 1 / -1;
  padding-top: 32px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-bottom p {
  font-size: 0.72rem;
  color: var(--cream-muted);
  letter-spacing: 0.05em;
}

/* ─── Scroll Fade Animations ─── */
.fade-up {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-up:nth-child(2) { transition-delay: 0.1s; }
.fade-up:nth-child(3) { transition-delay: 0.2s; }
.fade-up:nth-child(4) { transition-delay: 0.3s; }

/* ─── Page Header (inner pages) ─── */
.page-hero {
  position: relative;
  height: 50vh;
  min-height: 360px;
  display: flex;
  align-items: flex-end;
  padding: 0 80px 64px;
  overflow: hidden;
  margin-top: 72px;
}

.page-hero .hero-bg {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  filter: brightness(0.25) saturate(0.6);
}

.page-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(13,12,11,1) 0%, transparent 70%);
}

.page-hero-content { position: relative; z-index: 2; }

.page-hero-eyebrow {
  font-size: 0.65rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 12px;
}

.page-hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 300;
  color: var(--cream);
  line-height: 1.1;
}

/* ─── Form Styles ─── */
.form-section {
  max-width: 640px;
  margin: 0 auto;
  padding: 80px 40px;
}

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 20px; }
.form-grid .form-group:last-child { grid-column: 1 / -1; }

.form-group { margin-bottom: 24px; }

.form-group label {
  display: block;
  font-size: 0.65rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--cream-muted);
  margin-bottom: 10px;
}

.form-group label .req { color: var(--red); margin-left: 2px; }

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 14px 18px;
  background: var(--bg-surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--cream);
  font-family: var(--font-ui);
  font-size: 0.85rem;
  font-weight: 300;
  letter-spacing: 0.04em;
  transition: border-color var(--transition), box-shadow var(--transition);
  box-sizing: border-box;
  appearance: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(240,235,226,0.2); }

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: rgba(200,75,49,0.6);
  box-shadow: 0 0 0 3px rgba(200,75,49,0.08);
}

.form-group input.error { border-color: var(--red); }

.form-group textarea {
  resize: vertical;
  min-height: 130px;
  line-height: 1.7;
}

.form-group input[type="date"]::-webkit-calendar-picker-indicator {
  filter: invert(0.5);
}

.error-msg {
  font-size: 0.7rem;
  color: var(--red);
  margin-top: 6px;
  letter-spacing: 0.05em;
  display: none;
}

.error-msg.show { display: block; }

.form-actions { display: flex; gap: 12px; margin-top: 32px; }
.form-actions .btn-primary { flex: 2; text-align: center; border: 1px solid var(--red); padding: 15px; cursor: pointer; }
.form-actions .btn-ghost { flex: 1; text-align: center; cursor: pointer; padding: 15px; }

.form-success {
  background: rgba(39,174,96,0.08);
  border: 1px solid rgba(39,174,96,0.3);
  color: #7dba8a;
  padding: 16px 20px;
  border-radius: var(--radius);
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  margin-bottom: 28px;
  display: none;
}

.form-success.show { display: block; }



/* ─── Responsive ─── */
@media (max-width: 1024px) {
  section { padding: 80px 40px; }
  header { padding: 0 32px; }
  footer { padding: 60px 40px 32px; grid-template-columns: 1fr 1fr; }
  footer .footer-bottom { grid-column: 1 / -1; }
  .about-story, .booking-layout, .contact-layout { grid-template-columns: 1fr; gap: 48px; }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  header { padding: 0 20px; height: 60px; }
  #sezione-menu { gap: 0; }
  .menu-link { padding: 6px 10px; font-size: 0.65rem; }
  #brand { font-size: 1.2rem; }
  section { padding: 60px 24px; }
  .hero-content { padding-left: 24px; padding-right: 24px; }
  .page-hero { padding: 0 24px 48px; }
  footer { padding: 48px 24px 24px; grid-template-columns: 1fr; gap: 40px; }
  .gallery-grid { grid-template-columns: 1fr 1fr; grid-template-rows: auto; }
  .gallery-item:nth-child(1) { grid-column: span 2; grid-row: span 1; }
  .gallery-item:nth-child(4) { grid-column: span 1; }
  .form-grid { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr; }
  .form-actions { flex-direction: column; }
}