/* ─── Header ─── */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 clamp(20px, 4vw, 64px);
  height: 72px;
  transition: background .4s var(--ease), box-shadow .4s var(--ease);
}
.site-header.scrolled {
  background: rgba(246,252,248,0.94);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--line);
}
.brand {
  display: flex; align-items: center; gap: 12px;
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 1.25rem; font-weight: 400; letter-spacing: 0.04em;
  color: #fff; text-transform: uppercase;
  transition: color .4s;
  min-width: 0;
}
.brand > span:last-child {
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.brand-logo-wrap {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: rgba(6,42,53,.42);
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
  transition: background .4s;
}
.brand-logo {
  height: 34px; width: auto;
  object-fit: cover;
}
.site-header.scrolled .brand {
  color: var(--ink);
}
.site-header.menu-open .brand {
  color: #fff;
}
.site-header.scrolled .brand-logo-wrap {
  background: var(--peacock-navy);
}
.main-nav {
  display: flex; gap: 36px;
}
.main-nav a {
  font-size: .8rem; font-weight: 400; letter-spacing: 0.08em;
  text-transform: uppercase; color: #fff; opacity: .8;
  transition: opacity .3s, color .4s;
}
.main-nav a { position: relative; }
.main-nav a::after {
  content: ''; position: absolute; bottom: -4px; left: 0; width: 100%; height: 1.5px;
  background: var(--peacock-shine);
  transform: scaleX(0); transform-origin: left;
  transition: transform .3s var(--ease);
}
.main-nav a:hover { opacity: 1; color: var(--peacock-cyan); }
.main-nav a:hover::after { transform: scaleX(1); }
.site-header.scrolled .main-nav a:hover { color: var(--peacock-blue); }
.site-header.scrolled .main-nav a::after {
  background: var(--peacock-shine);
}
.site-header.scrolled .main-nav a {
  color: var(--ink);
  opacity: .65;
}
.site-header.scrolled .main-nav a:hover {
  opacity: 1;
}
.header-cta {
  display: inline-block;
  font-size: .75rem; font-weight: 400; letter-spacing: .1em;
  text-transform: uppercase; color: #fff;
  background: var(--peacock-gradient); padding: 10px 24px;
  box-shadow: 0 10px 24px rgba(6,42,53,.18);
  transition: filter .3s, transform .3s;
}
.header-cta:hover { filter: brightness(1.15); transform: translateY(-1px); }

/* Mobile */
.menu-toggle {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 999px;
  background: rgba(3,26,34,.28);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  flex: 0 0 42px;
}
.menu-toggle span {
  display: block; width: 18px; height: 1.5px; background: #fff;
  transition: transform .4s var(--ease), opacity .4s, background .4s;
}
.site-header.scrolled .menu-toggle span {
  background: var(--ink);
}
.site-header.scrolled .menu-toggle {
  background: rgba(255,255,255,.70);
  border-color: var(--line);
}
.site-header.menu-open .menu-toggle span {
  background: #fff;
}
.site-header.menu-open .menu-toggle {
  background: rgba(3,26,34,.48);
  border-color: rgba(24,205,218,.28);
}
.menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(3.75px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:last-child  { transform: translateY(-3.75px) rotate(-45deg); }

.mobile-menu {
  position: fixed; inset: 0; z-index: 90;
  background:
    linear-gradient(150deg, rgba(24,205,218,.16) 0%, transparent 34%),
    linear-gradient(330deg, rgba(211,173,79,.18) 0%, transparent 38%),
    linear-gradient(180deg, var(--peacock-ink) 0%, var(--peacock-navy) 52%, #073f46 100%);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 32px;
  opacity: 0; pointer-events: none;
  transition: opacity .5s var(--ease);
}
.mobile-menu::before {
  content: '';
  position: absolute;
  inset: 92px 28px 28px;
  border: 1px solid rgba(24,205,218,.18);
  pointer-events: none;
}
.mobile-menu.open { opacity: 1; pointer-events: auto; }
.mobile-menu a {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: clamp(2rem, 6vw, 3.5rem); font-weight: 300;
  color: #fff; opacity: .78; transition: opacity .3s, color .3s;
  position: relative;
  z-index: 1;
}
.mobile-menu a:hover { opacity: 1; color: var(--peacock-cyan); }
.mobile-menu .mobile-reserve {
  margin-top: 16px;
  font-family: 'Inter', system-ui, sans-serif; font-size: .8rem; letter-spacing: .12em; text-transform: uppercase;
  background: var(--peacock-gradient); color: #fff; padding: 12px 28px;
  opacity: 1;
  box-shadow: 0 18px 36px rgba(0,0,0,.22);
}

@media (max-width: 768px) {
  .site-header {
    height: 66px;
    padding: 0 18px;
    gap: 12px;
  }
  .brand {
    gap: 10px;
    font-size: clamp(.98rem, 4vw, 1.12rem);
  }
  .brand-logo-wrap {
    width: 34px;
    height: 34px;
  }
  .brand-logo {
    height: 30px;
  }
  .main-nav, .header-cta { display: none; }
  .menu-toggle { display: flex; }
}

/* ─── Buttons ─── */
.btn-gold {
  display: inline-block;
  font-size: .75rem; font-weight: 400; letter-spacing: .12em; text-transform: uppercase;
  background: var(--peacock-gradient); color: #fff; padding: 14px 32px;
  box-shadow: 0 12px 28px rgba(6,42,53,.18);
  transition: filter .3s, transform .3s;
}
.btn-gold:hover { filter: brightness(1.15); transform: translateY(-1px); }

.btn-ghost {
  display: inline-block;
  font-size: .75rem; font-weight: 400; letter-spacing: .12em; text-transform: uppercase;
  color: var(--peacock-navy); border: 1px solid rgba(6,42,53,.22); padding: 14px 32px;
  transition: border-color .3s, color .3s;
}
.btn-ghost:hover { border-color: var(--peacock-teal); color: var(--peacock-teal); box-shadow: 0 0 20px rgba(24,205,218,.16); }

.arrow-link {
  display: inline-block;
  font-size: .85rem; font-weight: 400; letter-spacing: .04em;
  color: var(--peacock-teal); border-bottom: 1px solid rgba(0,138,122,.35);
  padding-bottom: 2px; transition: border-color .3s, color .3s;
}
.arrow-link:hover { border-bottom-color: var(--peacock-blue); color: var(--peacock-blue); }

/* ─── Footer ─── */
.site-footer {
  background: linear-gradient(135deg, var(--peacock-ink) 0%, var(--peacock-navy) 48%, #083f42 100%);
  padding: 80px clamp(20px, 4vw, 64px) 32px;
  position: relative;
  color: rgba(255,255,255,.78);
}
.site-footer::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, transparent, var(--gold), var(--peacock-cyan), var(--peacock-teal), var(--peacock-blue), transparent);
  opacity: .9;
}
.footer-logo {
  text-align: center;
  margin-bottom: 56px;
}
.footer-logo img {
  height: 130px; width: auto;
  margin: 0 auto;
}
.footer-columns {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px; max-width: 1000px; margin: 0 auto;
}
.footer-col h4 {
  font-size: .7rem; font-weight: 400; letter-spacing: .16em; text-transform: uppercase;
  color: var(--gold); margin-bottom: 20px;
}
.footer-col p {
  font-size: .95rem; line-height: 1.8; color: rgba(255,255,255,.72);
  margin-bottom: 12px;
}
.footer-col a { color: #fff; transition: color .3s; }
.footer-col a:hover { color: var(--peacock-cyan); }
.footer-note {
  font-size: .85rem !important; color: rgba(255,255,255,.55) !important;
}
.footer-bottom {
  text-align: center; margin-top: 64px; padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,.12);
  font-size: .8rem; color: rgba(255,255,255,.58); letter-spacing: .04em;
}

@media (max-width: 1024px) {
  .footer-columns { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .footer-columns { grid-template-columns: 1fr; gap: 40px; }
}

/* ─── Form ─── */
.reservation-form { display: flex; flex-direction: column; gap: 16px; }
.form-row {
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
}
.reservation-form input,
.reservation-form textarea,
.reservation-form select {
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--line);
  color: var(--ink); padding: 14px 16px;
  font-size: .95rem; font-weight: 300;
  outline: none; transition: border-color .3s;
}
.reservation-form input:focus,
.reservation-form textarea:focus,
.reservation-form select:focus { border-color: var(--peacock-teal); box-shadow: 0 0 0 3px rgba(0,138,122,.10); }
.reservation-form input::placeholder,
.reservation-form textarea::placeholder { color: var(--light-muted); }
.reservation-form textarea { resize: vertical; }
.reservation-form button { align-self: flex-start; }

@media (max-width: 768px) {
  .form-row { grid-template-columns: 1fr; }
}