/* ── Reset & Base ────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
body { margin: 0; overflow-x: hidden; }
img, video { display: block; max-width: 100%; }
input, select, textarea, button { font-family: inherit; font-size: inherit; }

/* ── Custom Scrollbar ────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: #0f172a; }
::-webkit-scrollbar-thumb { background: #0d9488; border-radius: 3px; }

/* ── Navigation ──────────────────────────────────── */
#navbar {
  background: transparent;
  transition: background 0.5s ease, box-shadow 0.5s ease, backdrop-filter 0.5s ease;
}
#navbar.scrolled {
  background: rgba(2, 6, 23, 0.92);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 rgba(255,255,255,0.06);
}
.nav-link {
  position: relative;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: #5eead4;
  transition: width 0.3s ease;
}
.nav-link:hover::after { width: 100%; }

/* ── Mobile Menu ─────────────────────────────────── */
#mobile-menu.open {
  opacity: 1;
  pointer-events: all;
}
#mobile-menu.open #bar1 {
  transform: translateY(6px) rotate(45deg);
}
#mobile-menu.open #bar2 {
  opacity: 0;
}
#mobile-menu.open #bar3 {
  transform: translateY(-6px) rotate(-45deg);
  width: 1.5rem;
}

/* ── Hero ────────────────────────────────────────── */
.hero-bg {
  will-change: transform;
}
.hero-bg img {
  will-change: transform;
}
.hero-eyebrow {
  opacity: 0;
  animation: fadeUp 0.8s ease 0.3s forwards;
}
.hero-headline {
  opacity: 0;
  animation: fadeUp 0.8s ease 0.5s forwards;
}
.hero-sub {
  opacity: 0;
  animation: fadeUp 0.8s ease 0.7s forwards;
}
.hero-cta {
  opacity: 0;
  animation: fadeUp 0.8s ease 0.9s forwards;
}
.hero-scroll {
  opacity: 0;
  animation: fadeIn 1s ease 1.4s forwards;
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* ── Buttons ─────────────────────────────────────── */
.btn-primary, .btn-secondary {
  position: relative;
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.btn-primary::before, .btn-secondary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.08);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.btn-primary:hover::before, .btn-secondary:hover::before {
  transform: scaleX(1);
  transform-origin: left;
}

/* ── Section Eyebrow ─────────────────────────────── */
.section-eyebrow {
  letter-spacing: 0.3em;
}

/* ── Section Title ───────────────────────────────── */
.section-title {
  font-weight: 300;
}

/* ── Reveal Animations (progressive enhancement) ─── */
@media (prefers-reduced-motion: no-preference) {
  .reveal-up,
  .reveal-left,
  .reveal-right {
    opacity: 0;
    transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  }
  .reveal-up   { transform: translateY(40px); }
  .reveal-left  { transform: translateX(-40px); }
  .reveal-right { transform: translateX(40px); }
  .reveal-up.revealed,
  .reveal-left.revealed,
  .reveal-right.revealed {
    opacity: 1;
    transform: translate(0, 0);
  }
}

/* ── Menu Items ──────────────────────────────────── */
.menu-item {
  border-bottom: 1px solid rgba(15, 23, 42, 0.06);
  padding-bottom: 1.25rem;
  transition: padding-left 0.3s ease;
}
.menu-item:last-child {
  border-bottom: none;
}
.menu-item:hover {
  padding-left: 0.5rem;
}
.menu-item h4 {
  transition: color 0.3s ease;
}
.menu-item:hover h4 {
  color: #0d9488;
}

/* ── Form ────────────────────────────────────────── */
#reservation-form input:focus,
#reservation-form select:focus,
#reservation-form textarea:focus {
  border-color: #0d9488 !important;
}
#reservation-form select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0 center;
  padding-right: 1.5rem;
}

/* ── Responsive ──────────────────────────────────── */
@media (max-width: 767px) {
  .hero-headline {
    font-size: 2.75rem;
    line-height: 1.05;
  }
  .section-title {
    font-size: 2.5rem;
  }
}
