/* ORA Website — Shared styles
   Extends colors_and_type.css with site chrome:
   - Top navigation
   - Persistent bottom CTA bar
   - Footer
   - Common section helpers
*/

* { margin: 0; padding: 0; box-sizing: border-box; }

html, body { width: 100%; }

body {
  font-family: var(--ora-font-body);
  font-weight: var(--ora-w-light);
  color: var(--ora-ink);
  background: var(--ora-paper);
  padding-bottom: 64px; /* clears persistent CTA bar */
  -webkit-font-smoothing: antialiased;
}

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

/* ──────────────────────────────────────────────────────────
   Top Navigation
   ────────────────────────────────────────────────────────── */
.site-nav {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  height: 72px;
  background: var(--ora-paper);
  border-bottom: 1px solid var(--ora-sand);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 50px;
  z-index: 100;
  gap: 40px;
}

.site-nav .logo-link {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  height: 36px;
}

.site-nav .logo-link img {
  height: 26px;
  width: auto;
}

.nav-primary {
  display: flex;
  gap: 36px;
  flex: 1;
  justify-content: center;
}

.nav-primary a {
  font-size: 15px;
  letter-spacing: 0.02em;
  color: var(--ora-ink);
  font-weight: var(--ora-w-light);
  padding: 8px 0;
  position: relative;
  transition: color var(--ora-dur) var(--ora-ease);
}

.nav-primary a::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--ora-terracotta);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--ora-dur) var(--ora-ease);
}

.nav-primary a:hover,
.nav-primary a.is-active {
  color: var(--ora-terracotta);
}

.nav-primary a:hover::after,
.nav-primary a.is-active::after {
  transform: scaleX(1);
}

.nav-utility {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-shrink: 0;
}

.nav-utility a {
  font-size: 14px;
  color: var(--ora-mute);
  transition: color var(--ora-dur) var(--ora-ease);
}

.nav-utility a:hover { color: var(--ora-terracotta); }

.nav-utility .lang-toggle {
  font-family: var(--ora-font-display);
  font-size: 16px;
  color: var(--ora-ink);
  padding: 4px 8px;
}

.btn-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
  border-radius: 9999px;
  background: var(--ora-ink);
  color: var(--ora-cream);
  font-size: 14px;
  letter-spacing: 0.02em;
  transition: background var(--ora-dur) var(--ora-ease);
}

.btn-pill:hover {
  background: var(--ora-terracotta);
}

.btn-pill.is-accent { background: var(--ora-terracotta); }
.btn-pill.is-accent:hover { background: var(--ora-burnt); }

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  width: 28px;
  height: 28px;
  position: relative;
}
.nav-toggle span {
  display: block;
  width: 100%;
  height: 1px;
  background: var(--ora-ink);
  position: absolute;
  left: 0;
  transition: transform var(--ora-dur) var(--ora-ease);
}
.nav-toggle span:nth-child(1) { top: 8px; }
.nav-toggle span:nth-child(2) { top: 14px; }
.nav-toggle span:nth-child(3) { top: 20px; }

/* ──────────────────────────────────────────────────────────
   Persistent bottom CTA bar
   ────────────────────────────────────────────────────────── */
.cta-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 64px;
  background: var(--ora-terracotta);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  z-index: 90;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 -4px 24px rgba(238, 101, 51, 0.3);
}

.cta-bar a {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: #FFFFFF;
  font-size: 14px;
  letter-spacing: 0.04em;
  padding: 0 16px;
  border-right: 1px solid rgba(255, 255, 255, 0.2);
  transition: background var(--ora-dur) var(--ora-ease), color var(--ora-dur) var(--ora-ease);
  position: relative;
}

.cta-bar a:last-child { border-right: none; }

.cta-bar a:hover {
  background: var(--ora-burnt);
  color: #FFFFFF;
}

.cta-bar a .cta-glyph {
  width: 18px;
  height: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  transition: color var(--ora-dur) var(--ora-ease);
}

.cta-bar a:hover .cta-glyph { color: #FFFFFF; }

.cta-bar .cta-label-short { display: none; }

/* ──────────────────────────────────────────────────────────
   Footer
   ────────────────────────────────────────────────────────── */
.site-footer {
  background: var(--ora-ink);
  color: var(--ora-cream);
  padding: 80px 50px 60px;
}

.footer-grid {
  max-width: 1440px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr 1fr;
  gap: 60px;
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(255, 252, 242, 0.1);
}

.footer-brand img {
  height: 28px;
  filter: brightness(0) invert(1);
  margin-bottom: 24px;
}

.footer-brand p {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255, 252, 242, 0.7);
  max-width: 280px;
}

.footer-col h4 {
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ora-sand);
  font-weight: var(--ora-w-light);
  margin-bottom: 20px;
}

.footer-col ul li {
  margin-bottom: 12px;
}

.footer-col a {
  font-size: 14px;
  color: rgba(255, 252, 242, 0.7);
  transition: color var(--ora-dur) var(--ora-ease);
}

.footer-col a:hover { color: var(--ora-terracotta); }

.footer-bottom {
  max-width: 1440px;
  margin: 30px auto 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: rgba(255, 252, 242, 0.5);
}

.footer-bottom .legal {
  display: flex;
  gap: 24px;
}

.footer-bottom .legal a { color: rgba(255, 252, 242, 0.5); }
.footer-bottom .legal a:hover { color: var(--ora-cream); }

.social-row {
  display: flex;
  gap: 14px;
}
.social-row a {
  width: 36px;
  height: 36px;
  border: 1px solid rgba(255, 252, 242, 0.2);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--ora-cream);
  transition: background var(--ora-dur) var(--ora-ease), border-color var(--ora-dur) var(--ora-ease);
}
.social-row a:hover {
  background: var(--ora-terracotta);
  border-color: var(--ora-terracotta);
}

/* ──────────────────────────────────────────────────────────
   Section helpers
   ────────────────────────────────────────────────────────── */
.section {
  padding: 100px 50px;
  max-width: 1440px;
  margin: 0 auto;
}

.section-tight { padding: 60px 50px; }

.eyebrow {
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ora-mute);
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.eyebrow::before {
  content: "";
  width: 32px;
  height: 1px;
  background: var(--ora-terracotta);
  display: inline-block;
}

.section-title {
  font-family: var(--ora-font-display);
  font-size: clamp(34px, 4vw, 52px);
  font-weight: var(--ora-w-light);
  line-height: 1.1;
  letter-spacing: -0.01em;
  margin: 16px 0 0;
}

.section-lede {
  font-size: 18px;
  line-height: 1.7;
  color: var(--ora-mute);
  max-width: 640px;
  margin-top: 20px;
}

.section-head {
  margin-bottom: 60px;
  max-width: 900px;
}

/* Page-top spacer for pages with hero below sticky nav */
.page-top {
  padding-top: 0;
}

/* Buttons */
.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  border: 1px solid var(--ora-ink);
  color: var(--ora-ink);
  font-size: 14px;
  letter-spacing: 0.04em;
  transition: all var(--ora-dur) var(--ora-ease);
  background: transparent;
}
.btn-ghost:hover {
  background: var(--ora-ink);
  color: var(--ora-cream);
}
.btn-ghost.on-dark { border-color: var(--ora-cream); color: var(--ora-cream); }
.btn-ghost.on-dark:hover { background: var(--ora-cream); color: var(--ora-ink); }

.btn-solid {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  background: var(--ora-terracotta);
  color: var(--ora-cream);
  font-size: 14px;
  letter-spacing: 0.04em;
  transition: background var(--ora-dur) var(--ora-ease);
}
.btn-solid:hover { background: var(--ora-burnt); }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  letter-spacing: 0.04em;
  color: var(--ora-ink);
  border-bottom: 1px solid var(--ora-sand);
  padding-bottom: 6px;
  transition: gap var(--ora-dur) var(--ora-ease), border-color var(--ora-dur) var(--ora-ease);
}
.link-arrow:hover { gap: 16px; border-color: var(--ora-terracotta); }

/* ──────────────────────────────────────────────────────────
   Common placeholder media (until real photography lands)
   ────────────────────────────────────────────────────────── */
.media {
  background: linear-gradient(135deg, #c8a877 0%, #e3cba8 50%, #8a8478 100%);
  position: relative;
  overflow: hidden;
  color: var(--ora-cream);
  display: flex;
  align-items: flex-end;
}

.media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(38, 38, 38, 0.55) 100%);
  pointer-events: none;
}

.media .media-tag {
  position: relative;
  z-index: 2;
  padding: 16px 20px;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 252, 242, 0.85);
}

/* Variants */
.media.cool { background: linear-gradient(135deg, #6b8a8c 0%, #a4c0c2 50%, #4f5e60 100%); }
.media.warm { background: linear-gradient(135deg, #c98a5a 0%, #e3cba8 50%, #8a5a3a 100%); }
.media.deep { background: linear-gradient(135deg, #3d3a35 0%, #66615b 50%, #1f1c18 100%); }
.media.dune { background: linear-gradient(135deg, #d8b48a 0%, #f0dcb8 50%, #b08858 100%); }
.media.sea  { background: linear-gradient(135deg, #5d8a96 0%, #a4d0d8 45%, #2f4f5a 100%); }
.media.dusk { background: linear-gradient(135deg, #b06950 0%, #d99a78 50%, #4a2a20 100%); }

/* ──────────────────────────────────────────────────────────
   Responsive
   ────────────────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .site-nav { padding: 0 30px; gap: 24px; }
  .nav-primary { gap: 24px; }
  .section { padding: 80px 30px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
  .site-footer { padding: 60px 30px 40px; }
}

@media (max-width: 760px) {
  .site-nav { padding: 0 20px; height: 64px; }
  .nav-primary, .nav-utility .lang-toggle { display: none; }
  .nav-toggle { display: block; }
  .nav-utility { gap: 12px; }
  .nav-utility .btn-pill { padding: 8px 16px; font-size: 13px; }

  .section { padding: 60px 20px; }
  .section-head { margin-bottom: 40px; }
  .section-title { font-size: 32px; }

  .cta-bar a { font-size: 12px; padding: 0 8px; gap: 8px; }
  .cta-bar a .cta-label-full { display: none; }
  .cta-bar a .cta-label-short { display: inline; }

  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
}