/* sma-layout.css — Nav, Footer, Hero layouts */

/* ════════════════════════════════════════════════
   NAV
   ════════════════════════════════════════════════ */
.sma-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--sma-nav-h);
  display: flex;
  align-items: center;
  transition: background 0.3s ease, box-shadow 0.3s ease;
}

/* Default (dark-top pages): transparent until scroll */
.sma-nav {
  background: transparent;
}

/* Scrolled state — always dark solid */
.sma-nav.sma-nav--scrolled {
  background: var(--sma-bg-dark);
  box-shadow: 0 2px 16px rgba(0,0,0,0.2);
}

/* Force dark solid for light-top pages — nav must be visible at scroll=0 */
body.sma-page--light-top .sma-nav {
  background: var(--sma-bg-dark);
  box-shadow: 0 1px 0 rgba(26,42,26,0.15);
}

.sma-nav__inner {
  max-width: var(--sma-max-w);
  margin: 0 auto;
  padding: 0 24px;
  width: 100%;
  display: flex;
  align-items: center;
  gap: 32px;
}

/* Logo */
.sma-nav__logo {
  flex-shrink: 0;
  display: flex;
  align-items: center;
}
.sma-nav__logo img {
  height: 30px;
  width: auto;
  max-width: 160px;
}

/* Links */
.sma-nav__links {
  display: flex;
  align-items: center;
  gap: 4px;
  margin: 0 auto;
}
.sma-nav__link {
  font-family: var(--sma-font-body);
  font-size: 0.9375rem;
  font-weight: 500;
  padding: 6px 12px;
  border-radius: var(--sma-radius-sm);
  color: rgba(242,240,235,0.88);
  transition: color 0.2s, background 0.2s;
  white-space: nowrap;
}
.sma-nav__link:hover {
  color: #F2F0EB;
  background: rgba(255,255,255,0.08);
}
.sma-nav__link.active {
  color: var(--sma-amber-on-dark);
}

/* CTA button in nav */
.sma-nav__cta {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 20px;
  background: var(--sma-amber-on-dark);
  color: var(--sma-green-deep);
  font-family: var(--sma-font-body);
  font-weight: 600;
  font-size: 0.875rem;
  border-radius: var(--sma-radius);
  transition: background 0.2s, transform 0.15s;
  border: none;
  text-decoration: none;
}
.sma-nav__cta:hover {
  background: #F0B840;
  transform: translateY(-1px);
}

/* Hamburger */
.sma-nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: transparent;
  border: none;
  padding: 6px;
  margin-left: auto;
  cursor: pointer;
}
.sma-nav__hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: #F2F0EB;
  border-radius: 2px;
  transition: transform 0.25s, opacity 0.25s;
}
.sma-nav__hamburger.is-open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.sma-nav__hamburger.is-open span:nth-child(2) { opacity: 0; }
.sma-nav__hamburger.is-open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Mobile menu */
.sma-nav__mobile {
  display: none;
  position: fixed;
  top: var(--sma-nav-h);
  left: 0;
  right: 0;
  background: var(--sma-bg-dark);
  padding: 16px 0 24px;
  border-top: 1px solid rgba(255,255,255,0.08);
  z-index: 99;
}
.sma-nav__mobile.is-open {
  display: block;
}
.sma-nav__mobile-link {
  display: block;
  padding: 12px 24px;
  font-size: 1rem;
  font-weight: 500;
  color: var(--sma-fg-dark-primary);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: background 0.15s;
}
.sma-nav__mobile-link:hover {
  background: rgba(255,255,255,0.06);
}
.sma-nav__mobile-cta {
  display: block;
  margin: 16px 24px 0;
  padding: 12px 20px;
  text-align: center;
  background: var(--sma-amber-on-dark);
  color: var(--sma-green-deep);
  font-weight: 600;
  font-size: 0.9375rem;
  border-radius: var(--sma-radius);
}

/* ── Responsive nav ── */
@media (max-width: 820px) {
  .sma-nav__links,
  .sma-nav__cta {
    display: none;
  }
  .sma-nav__hamburger {
    display: flex;
  }
}

/* ════════════════════════════════════════════════
   HERO — index.html (dark-top photographic)
   ════════════════════════════════════════════════ */
.sma-hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--sma-bg-dark);
}

.sma-hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.sma-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    160deg,
    rgba(26,58,42,0.78) 0%,
    rgba(26,58,42,0.55) 50%,
    rgba(26,58,42,0.72) 100%
  );
}

.sma-hero__inner {
  position: relative;
  z-index: 2;
  max-width: var(--sma-max-w);
  margin: 0 auto;
  padding: calc(var(--sma-nav-h) + 60px) 24px 80px;
  width: 100%;
}

.sma-hero__content {
  max-width: 680px;
}

.sma-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--sma-font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--sma-amber-on-dark);
  margin-bottom: 20px;
}

.sma-hero__headline {
  font-family: var(--sma-font-head);
  font-size: clamp(2.25rem, 5.5vw, 3.75rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--sma-fg-dark-primary);
  margin-bottom: 24px;
}

.sma-hero__subhead {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--sma-fg-dark-secondary);
  margin-bottom: 40px;
  max-width: 560px;
}

.sma-hero__actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* ════════════════════════════════════════════════
   SUB-PAGE HERO (light-top pages)
   ════════════════════════════════════════════════ */
.sma-subhero {
  padding: calc(var(--sma-nav-h) + 48px) 0 56px;
  background: var(--sma-bg-light);
}

.sma-subhero__inner {
  max-width: var(--sma-max-w);
  margin: 0 auto;
  padding: 0 24px;
}

.sma-subhero--with-image .sma-subhero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.sma-subhero__text {
  display: flex;
  flex-direction: column;
}

.sma-subhero__eyebrow {
  font-family: var(--sma-font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--sma-amber-on-light);
  margin-bottom: 12px;
  display: block;
}

.sma-subhero__headline {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  color: var(--sma-fg-light-primary);
  margin-bottom: 16px;
}

.sma-subhero__subhead {
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--sma-fg-light-secondary);
  max-width: 580px;
}

.sma-subhero__image {
  border-radius: var(--sma-radius-lg);
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(26,58,42,0.15);
}
.sma-subhero__image img {
  width: 100%;
  height: 320px;
  object-fit: cover;
}

@media (max-width: 768px) {
  .sma-subhero--with-image .sma-subhero__inner {
    grid-template-columns: 1fr;
  }
  .sma-subhero__image {
    order: -1;
  }
}

/* ════════════════════════════════════════════════
   FOOTER
   ════════════════════════════════════════════════ */
.sma-footer {
  background: var(--sma-bg-dark);
  padding: 64px 0 0;
}

.sma-footer__grid {
  max-width: var(--sma-max-w);
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 48px;
}

.sma-footer__brand-col {}

.sma-footer__logo {
  height: 28px;
  width: auto;
  margin-bottom: 20px;
}

.sma-footer__tagline {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--sma-fg-dark-secondary);
  margin-bottom: 24px;
  max-width: 280px;
}

.sma-footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 10px;
  font-size: 0.875rem;
  color: var(--sma-fg-dark-secondary);
}
.sma-footer__contact-item i {
  color: var(--sma-amber-on-dark);
  margin-top: 2px;
  flex-shrink: 0;
  width: 14px;
}
.sma-footer__contact-item a {
  color: var(--sma-fg-dark-secondary);
  transition: color 0.2s;
}
.sma-footer__contact-item a:hover {
  color: var(--sma-fg-dark-primary);
}

.sma-footer__col-title {
  font-family: var(--sma-font-head);
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--sma-fg-dark-primary);
  margin-bottom: 20px;
}

.sma-footer__col-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.sma-footer__col-link {
  font-size: 0.9375rem;
  color: var(--sma-fg-dark-secondary);
  transition: color 0.2s;
}
.sma-footer__col-link:hover {
  color: var(--sma-fg-dark-primary);
}

.sma-footer__bottom {
  margin-top: 48px;
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 20px 24px;
  max-width: var(--sma-max-w);
  margin-left: auto;
  margin-right: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

/* Re-wrap bottom within full-width context */
.sma-footer__bottom-wrap {
  border-top: 1px solid rgba(255,255,255,0.08);
  margin-top: 48px;
  padding-bottom: 24px;
}
.sma-footer__bottom-inner {
  max-width: var(--sma-max-w);
  margin: 0 auto;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.sma-footer__copy {
  font-size: 0.8125rem;
  color: var(--sma-fg-dark-secondary);
}

.sma-footer__legal-links {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}
.sma-footer__legal-link {
  font-size: 0.8125rem;
  color: var(--sma-fg-dark-secondary);
  transition: color 0.2s;
}
.sma-footer__legal-link:hover {
  color: var(--sma-fg-dark-primary);
}

@media (max-width: 768px) {
  .sma-footer__grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .sma-footer__bottom-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}
