/* ============================================================
   SABLE & PIN CONCIERGERIE — Shared Stylesheet
   ============================================================ */

/* ── Google Fonts ── */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;1,300;1,400;1,500&family=Montserrat:wght@300;400;500;600;700&display=swap');

/* ── CSS Variables ── */
:root {
  --sand:       #C8A97A;
  --sand-light: #E8D5B0;
  --sand-pale:  #F5EDD8;
  --sand-dark:  #A07840;
  --taupe:      #8B7355;
  --taupe-light:#D4C4A8;
  --warm-brown: #6B4F35;
  --dark-warm:  #2A2318;
  --cream:      #FAF7F0;
  --linen:      #FAF6EE;
  --beige:      #F2EAD8;
  --beige-dark: #E0D4BC;
  --white:      #FFFFFF;
  --muted:      #8A8270;
  --ocean:      #4A7C8E;
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body:    'Montserrat', sans-serif;
  --nav-h:        76px;
  --transition:   0.35s cubic-bezier(0.4,0,0.2,1);
  --transition-slow: 0.6s cubic-bezier(0.22,1,0.36,1);
  /* Warm-tinted depth system */
  --shadow-sm:   0 1px 2px rgba(42,35,24,0.06), 0 2px 6px rgba(42,35,24,0.06);
  --shadow-md:   0 6px 18px rgba(42,35,24,0.09), 0 2px 6px rgba(42,35,24,0.06);
  --shadow-lg:   0 22px 48px rgba(42,35,24,0.16), 0 8px 16px rgba(42,35,24,0.08);
  --shadow-cta:  0 12px 30px rgba(160,120,64,0.30);
  --radius:      3px;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  background: var(--cream);
  color: var(--dark-warm);
  overflow-x: hidden;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}
img { display: block; max-width: 100%; height: auto; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { border: none; cursor: pointer; font-family: var(--font-body); }

/* Selection + accessible focus */
::selection { background: var(--sand); color: var(--white); }
:focus-visible {
  outline: 2px solid var(--sand-dark);
  outline-offset: 3px;
  border-radius: 1px;
}

/* Honour reduced-motion preferences */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

/* ── NAVIGATION ── */
#navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  height: var(--nav-h);
  transition: background var(--transition), box-shadow var(--transition), height var(--transition);
}
#navbar.transparent { background: transparent; }
#navbar.solid {
  background: rgba(250,247,240,0.85);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  box-shadow: 0 1px 0 rgba(42,35,24,0.06), 0 10px 30px rgba(42,35,24,0.06);
  height: 64px;
}
.nav-inner {
  max-width: 1440px; margin: 0 auto;
  height: 100%; padding: 0 48px;
  display: flex; align-items: center; justify-content: space-between;
}
.nav-logo { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.nav-logo img { height: 48px; width: auto; transition: height var(--transition); }
#navbar.solid .nav-logo img { height: 40px; }
.nav-logo-text {
  font-family: var(--font-display); font-size: 1.4rem; font-weight: 400;
  color: var(--white); letter-spacing: 0.06em;
  transition: color var(--transition);
}
#navbar.solid .nav-logo-text { color: var(--warm-brown); }

/* Nav links */
.nav-links { display: flex; align-items: center; gap: 0; }
.nav-links > li { position: relative; }
.nav-links > li > a {
  display: flex; align-items: center; gap: 5px;
  font-size: 0.65rem; font-weight: 600; letter-spacing: 0.18em; text-transform: uppercase;
  color: rgba(255,255,255,0.88);
  padding: 0 18px; height: var(--nav-h);
  transition: color var(--transition);
  white-space: nowrap;
  /* Animated underline, anchored relative to text centre */
  background-image: linear-gradient(var(--sand), var(--sand));
  background-repeat: no-repeat;
  background-size: 0% 1.5px;
  background-position: 18px calc(50% + 0.85em);
}
#navbar.transparent .nav-links > li > a { background-image: linear-gradient(var(--sand-light), var(--sand-light)); }
#navbar.solid .nav-links > li > a { color: var(--muted); height: 64px; }
.nav-links > li > a:hover,
#navbar.solid .nav-links > li > a:hover { color: var(--sand); }
.nav-links > li > a:hover { background-size: calc(100% - 36px) 1.5px; }
.nav-links > li > a .chevron { font-size: 0.5rem; opacity: 0.6; transition: transform 0.25s ease; }
.nav-links > li:hover > a .chevron { transform: rotate(180deg); }
/* Don't underline the CTA pill */
.nav-links > li > a.nav-cta { background-image: none; }

/* Dropdown */
.dropdown {
  position: absolute; top: 100%; left: 0;
  min-width: 224px;
  background: var(--dark-warm);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  opacity: 0; pointer-events: none; transform: translateY(-10px);
  transition: opacity 0.28s ease, transform 0.28s cubic-bezier(0.22,1,0.36,1);
}
.nav-links > li:hover .dropdown { opacity: 1; pointer-events: auto; transform: translateY(0); }
.dropdown li a {
  display: block; padding: 13px 22px;
  font-size: 0.62rem; font-weight: 500; letter-spacing: 0.14em; text-transform: uppercase;
  color: rgba(255,255,255,0.7);
  border-left: 2px solid transparent;
  transition: color 0.2s, border-color 0.2s, background 0.2s, padding-left 0.2s;
}
.dropdown li a:hover { color: var(--sand); border-left-color: var(--sand); background: rgba(200,169,122,0.10); padding-left: 26px; }

/* Nav CTA */
.nav-cta {
  background: var(--sand-light) !important;
  color: var(--dark-warm) !important;
  padding: 0.65rem 1.6rem !important;
  height: auto !important;
  margin-left: 12px;
  border-radius: var(--radius);
  box-shadow: 0 4px 14px rgba(160,120,64,0.22);
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition) !important;
}
.nav-cta:hover { background: var(--sand) !important; color: var(--white) !important; transform: translateY(-2px); box-shadow: var(--shadow-cta); }

/* Burger */
.nav-burger {
  display: none; background: none;
  flex-direction: column; gap: 5px; padding: 6px; cursor: pointer;
}
.nav-burger span {
  display: block; width: 24px; height: 1.5px;
  background: var(--white); transition: all 0.3s;
}
#navbar.solid .nav-burger span { background: var(--dark-warm); }
.nav-burger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-burger.open span:nth-child(2) { opacity: 0; }
.nav-burger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* Mobile nav panel */
#mobileNav {
  position: fixed; top: var(--nav-h); left: 0; right: 0; bottom: 0; z-index: 999;
  background: var(--dark-warm);
  transform: translateX(100%); transition: transform 0.4s cubic-bezier(0.4,0,0.2,1);
  overflow-y: auto; padding: 32px 32px 48px;
}
#mobileNav.open { transform: translateX(0); }
.mobile-link {
  display: block; padding: 16px 0;
  font-size: 1.4rem; font-weight: 300; font-family: var(--font-display);
  color: var(--sand-light); border-bottom: 1px solid rgba(255,255,255,0.06);
  letter-spacing: 0.04em;
  transition: color 0.2s, padding-left 0.25s;
}
.mobile-link:hover { color: var(--sand); }
.mobile-sub { padding: 6px 0 6px 16px; display: block; font-size: 0.85rem; color: var(--taupe); transition: color 0.2s, padding-left 0.25s; }
.mobile-sub:hover { color: var(--sand-light); padding-left: 22px; }

/* ── FOOTER ── */
footer {
  background: var(--dark-warm); color: rgba(255,255,255,0.55);
  padding: 64px 48px 32px;
}
.footer-inner {
  max-width: 1200px; margin: 0 auto;
  display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 48px;
  padding-bottom: 48px; border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-brand img { height: 52px; margin-bottom: 20px; }
.footer-brand p { font-size: 0.78rem; line-height: 1.9; color: var(--taupe); max-width: 260px; }
.footer-col h4 {
  font-size: 0.58rem; font-weight: 700; letter-spacing: 0.22em;
  text-transform: uppercase; color: var(--sand); margin-bottom: 18px;
}
.footer-col a {
  display: block; font-size: 0.78rem; color: var(--taupe);
  margin-bottom: 10px; transition: color 0.2s, padding-left 0.25s;
}
.footer-col a:hover { color: var(--sand-light); padding-left: 6px; }
.footer-bottom {
  max-width: 1200px; margin: 28px auto 0;
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px;
}
.footer-copy { font-size: 0.62rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--taupe); }
.footer-email { font-size: 0.75rem; color: var(--sand); transition: color 0.2s; }
.footer-email:hover { color: var(--sand-light); }

/* ── SHARED COMPONENTS ── */
.eyebrow {
  font-size: 0.6rem; font-weight: 700; letter-spacing: 0.28em;
  text-transform: uppercase; color: var(--sand); display: block; margin-bottom: 1rem;
  position: relative;
}
.section-title {
  font-family: var(--font-display); font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 300; line-height: 1.15; color: var(--dark-warm);
  letter-spacing: 0.005em;
}
.section-title em { font-style: italic; color: var(--warm-brown); }
.section-title.light { color: var(--sand-light); }
.section-title.light em { color: var(--sand); }

/* Buttons — shared, with depth + hover lift */
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.65rem; font-weight: 700; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--dark-warm); background: var(--sand-light);
  padding: 0.95rem 2.2rem; border-radius: var(--radius);
  box-shadow: 0 4px 14px rgba(160,120,64,0.18);
  transition: background var(--transition), color var(--transition), transform var(--transition), box-shadow var(--transition);
}
.btn-primary:hover { background: var(--sand); color: var(--white); transform: translateY(-2px); box-shadow: var(--shadow-cta); }
.btn-primary:active { transform: translateY(0); }
.btn-outline-light {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.65rem; font-weight: 700; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--sand-light); border: 1px solid rgba(200,169,122,0.4);
  padding: 0.95rem 2.2rem; border-radius: var(--radius);
  transition: background var(--transition), border-color var(--transition), color var(--transition), transform var(--transition);
}
.btn-outline-light:hover { background: rgba(200,169,122,0.12); border-color: var(--sand); transform: translateY(-2px); }
.btn-outline-dark {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.65rem; font-weight: 700; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--warm-brown); border: 1px solid var(--beige-dark);
  padding: 0.95rem 2.2rem; border-radius: var(--radius);
  background: transparent;
  transition: background var(--transition), border-color var(--transition), color var(--transition), transform var(--transition);
}
.btn-outline-dark:hover { border-color: var(--sand); color: var(--sand-dark); background: rgba(200,169,122,0.06); transform: translateY(-2px); }

/* Animated arrow inside buttons/links that contain " →" reads naturally;
   gentle nudge for any inline arrow span */
.btn-primary:hover .arrow, .btn-outline-dark:hover .arrow, .btn-outline-light:hover .arrow { transform: translateX(4px); }
.arrow { display: inline-block; transition: transform var(--transition); }

/* Reveal animations */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity var(--transition-slow), transform var(--transition-slow); will-change: opacity, transform; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-d1, .reveal.d1 { transition-delay: 0.1s; }
.reveal-d2, .reveal.d2 { transition-delay: 0.2s; }
.reveal-d3, .reveal.d3 { transition-delay: 0.3s; }
.reveal-d4, .reveal.d4 { transition-delay: 0.4s; }

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  .nav-links { display: none; }
  .nav-burger { display: flex; }
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 32px; }
}
@media (max-width: 640px) {
  .nav-inner { padding: 0 20px; }
  footer { padding: 48px 20px 28px; }
  .footer-inner { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
}