/* ============================================================
   THE TIDY SWAN — Shared Design System
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;1,9..40,300;1,9..40,400;1,9..40,500&family=Cormorant+Garamond:ital,wght@0,300;0,400;0,600;0,700;1,300;1,400;1,600;1,700&display=swap');

/* ── Design Tokens ── */
:root {
  --ivory:       #FAF7F4;
  --cream:       #F2EDEA;
  --swan-white:  #FFFFFF;
  --dark:        #333333;
  --dark-mid:    #4A4A4A;
  --warm-light:  #EDE8E3;
  --gold:        #D6BB9C;
  --gold-light:  #EFE4D4;
  --charcoal:    #333333;
  --muted:       #7A7A7A;
  --border:      #CFC4B6;
  --shadow-sm:   0 2px 16px rgba(51,51,51,0.06);
  --shadow-md:   0 8px 40px rgba(51,51,51,0.10);
  --shadow-lg:   0 20px 60px rgba(51,51,51,0.14);
  --radius:      2px;
  --transition:  0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);

  /* Legacy aliases so existing var() references in HTML pages still resolve */
  --teal-deep:   #333333;
  --teal-mid:    #4A4A4A;
  --teal-light:  #F2EDEA;
}

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: 'DM Sans', 'Avenir Next', 'Avenir', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-weight: 300;
  background: var(--ivory);
  color: var(--charcoal);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ── Typography ── */
.display {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 700;
  font-style: italic;
  line-height: 1.1;
  letter-spacing: -0.02em;
}
.heading {
  font-family: 'DM Sans', 'Avenir Next', sans-serif;
  font-weight: 500;
  line-height: 1.2;
}
.label {
  font-family: 'DM Sans', 'Avenir Next', sans-serif;
  font-weight: 500;
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
}
.body-text { font-weight: 300; line-height: 1.8; }

/* ── Divider ── */
.gold-line {
  width: 60px; height: 1px;
  background: var(--gold);
  margin: 1.5rem 0;
}
.gold-line.center { margin: 1.5rem auto; }

/* ── Buttons ── */
.btn {
  display: inline-flex; align-items: center; gap: 0.6rem;
  font-family: 'DM Sans', 'Avenir Next', sans-serif;
  font-weight: 500;
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 1rem 2.4rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.btn-primary {
  background: var(--dark);
  color: var(--ivory);
  border: 1px solid var(--dark);
}
.btn-primary::after {
  content: '';
  position: absolute; inset: 0;
  background: var(--dark-mid);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  z-index: 0;
}
.btn-primary:hover::after { transform: scaleX(1); }
.btn-primary span { position: relative; z-index: 1; }
.btn-outline {
  background: transparent;
  color: var(--dark);
  border: 1px solid var(--dark);
}
.btn-outline:hover {
  background: var(--dark);
  color: var(--ivory);
}
.btn-gold {
  background: var(--gold);
  color: var(--swan-white);
  border: 1px solid var(--gold);
}
.btn-gold:hover {
  background: #c4a887;
  border-color: #c4a887;
}

/* ── Navigation ── */
.site-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(250,247,244,0.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow 0.3s ease;
}
.site-nav.scrolled { box-shadow: var(--shadow-sm); }

.nav-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 3rem;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex; align-items: center; gap: 0;
  text-decoration: none;
}
.nav-logo-mark {
  width: 68px; height: 68px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.nav-logo-mark img {
  width: 68px; height: 68px;
  object-fit: contain;
}
.nav-logo-text {
  font-family: 'DM Sans', 'Avenir Next', sans-serif;
  font-weight: 500;
  font-size: 1.15rem;
  letter-spacing: 0.06em;
  color: var(--dark);
  line-height: 1;
}
.nav-logo-sub {
  font-family: 'DM Sans', 'Avenir Next', sans-serif;
  font-size: 0.6rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold);
  display: block;
  margin-top: 3px;
}

.nav-links {
  display: flex; align-items: center; gap: 2.4rem;
}
.nav-links a {
  font-family: 'DM Sans', 'Avenir Next', sans-serif;
  font-weight: 400;
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--charcoal);
  position: relative;
  padding-bottom: 2px;
  transition: color var(--transition);
}
.nav-links a::after {
  content: '';
  position: absolute; bottom: -1px; left: 0; right: 0;
  height: 1px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}
.nav-links a:hover { color: var(--dark); }
.nav-links a:hover::after { transform: scaleX(1); }
.nav-links a.active { color: var(--dark); }
.nav-links a.active::after { transform: scaleX(1); }

.nav-cta {
  font-family: 'DM Sans', 'Avenir Next', sans-serif;
  font-weight: 500;
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-indent: 0.16em;
  text-transform: uppercase;
  padding: 0.65rem 1.6rem;
  background: var(--dark);
  color: var(--ivory) !important;
  border: 1px solid var(--dark);
  transition: var(--transition);
}
.nav-cta::after { display: none !important; }
.nav-cta:hover { background: var(--dark-mid) !important; border-color: var(--dark-mid) !important; color: var(--ivory) !important; }

.nav-hamburger {
  display: none;
  flex-direction: column; gap: 5px;
  cursor: pointer; padding: 8px;
}
.nav-hamburger span {
  display: block; width: 24px; height: 1px;
  background: var(--charcoal);
  transition: var(--transition);
}

.nav-mobile {
  display: none;
  position: fixed; top: 80px; left: 0; right: 0; bottom: 0;
  background: var(--ivory);
  padding: 2rem 3rem;
  z-index: 999;
  flex-direction: column;
  gap: 0;
  overflow-y: auto;
}
.nav-mobile.open { display: flex; }
.nav-mobile a {
  display: block;
  font-family: 'DM Sans', 'Avenir Next', sans-serif;
  font-size: 1rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--charcoal);
  padding: 1.1rem 0;
  border-bottom: 1px solid var(--border);
  transition: color 0.3s;
}
.nav-mobile a:hover { color: var(--dark); }
.nav-mobile a.active { color: var(--gold); }

/* ── Footer ── */
.site-footer {
  background: var(--dark);
  color: rgba(250,247,244,0.85);
  padding: 5rem 3rem 2.5rem;
}
.footer-inner {
  max-width: 1400px;
  margin: 0 auto;
}
.footer-top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(250,247,244,0.15);
}
.footer-brand {}
.footer-brand-name {
  font-family: 'DM Sans', 'Avenir Next', sans-serif;
  font-size: 1.4rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--ivory);
  margin-bottom: 0.3rem;
}
.footer-brand-tag {
  font-size: 0.65rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold);
  display: block;
  margin-bottom: 1.2rem;
}
.footer-brand p {
  font-size: 0.88rem;
  line-height: 1.75;
  max-width: 260px;
  opacity: 0.75;
}
.footer-socials {
  display: flex; gap: 0.8rem; margin-top: 1.5rem;
}
.footer-social-link {
  width: 36px; height: 36px;
  border: 1px solid rgba(250,247,244,0.2);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition);
  color: rgba(250,247,244,0.7);
}
.footer-social-link:hover {
  border-color: var(--gold);
  color: var(--gold);
  background: rgba(214,187,156,0.1);
}
.footer-social-link svg { width: 15px; height: 15px; }

.footer-col h4 {
  font-family: 'DM Sans', 'Avenir Next', sans-serif;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.4rem;
}
.footer-col ul { display: flex; flex-direction: column; gap: 0.7rem; }
.footer-col ul li a {
  font-size: 0.88rem;
  opacity: 0.75;
  transition: opacity 0.3s, color 0.3s;
}
.footer-col ul li a:hover { opacity: 1; color: var(--gold-light); }
.footer-contact-item {
  display: flex; align-items: flex-start; gap: 0.8rem;
  font-size: 0.85rem; opacity: 0.75; margin-bottom: 0.8rem;
}
.footer-contact-item svg { width: 14px; height: 14px; flex-shrink: 0; margin-top: 3px; fill: var(--gold); }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 2rem;
  font-size: 0.78rem;
  opacity: 0.5;
  flex-wrap: wrap;
  gap: 1rem;
}

/* ── Scroll animations ── */
.fade-up {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}
.fade-up.delay-1 { transition-delay: 0.1s; }
.fade-up.delay-2 { transition-delay: 0.2s; }
.fade-up.delay-3 { transition-delay: 0.3s; }
.fade-up.delay-4 { transition-delay: 0.4s; }

/* ── Section layout helpers ── */
.section { padding: 6rem 3rem; }
.section-alt { background: var(--cream); }
.section-dark { background: var(--dark); color: var(--ivory); }
.section-teal { background: var(--dark); color: var(--ivory); }
.container { max-width: 1300px; margin: 0 auto; }
.section-header { margin-bottom: 4rem; }
.section-header.center { text-align: center; }
.section-header.center .gold-line { margin: 1.5rem auto; }

/* ── Responsive ── */
@media (max-width: 1100px) {
  .nav-links { gap: 1.6rem; }
}
@media (max-width: 900px) {
  .nav-links, .nav-cta { display: none; }
  .nav-hamburger { display: flex; }
  .footer-top { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .section { padding: 4rem 1.5rem; }
  .nav-inner { padding: 0 1.5rem; }
  .footer-top { grid-template-columns: 1fr; }
  .site-footer { padding: 4rem 1.5rem 2rem; }
}