/* Casa Terraza — Shared Component Styles */
/* ================================================ */

/* ── Navigation ── */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: var(--space-5) 0;
  transition: background var(--transition-medium), 
              padding var(--transition-medium),
              box-shadow var(--transition-medium);
}

.site-nav.transparent {
  background: transparent;
}

.site-nav.scrolled {
  background: var(--sand);
  padding: var(--space-4) 0;
  box-shadow: 0 1px 0 var(--stone);
}

.site-nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(var(--content-wide), 100% - var(--space-8));
  margin-inline: auto;
}

.site-nav__logo {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 1rem + 0.5vw, 1.35rem);
  font-weight: 500;
  color: var(--warm-white);
  text-decoration: none;
  letter-spacing: 0.02em;
  transition: color var(--transition-fast);
}

.site-nav.scrolled .site-nav__logo {
  color: var(--charcoal);
}

.site-nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  list-style: none;
}

.site-nav__links a {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 400;
  color: var(--warm-white);
  text-decoration: none;
  transition: color var(--transition-fast);
  letter-spacing: 0.01em;
}

.site-nav__links a:hover {
  color: var(--terra-light);
}

.site-nav.scrolled .site-nav__links a {
  color: var(--charcoal);
}

.site-nav.scrolled .site-nav__links a:hover {
  color: var(--terracotta);
}

.btn-primary {
  display: inline-block;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  background: var(--terracotta);
  color: var(--warm-white);
  padding: var(--space-3) var(--space-8);
  border-radius: var(--radius-sm);
  text-decoration: none;
  border: 1.5px solid var(--terracotta);
  cursor: pointer;
  transition: background var(--transition-fast), border-color var(--transition-fast);
  white-space: nowrap;
}

.btn-primary:hover {
  background: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  color: var(--warm-white);
}

.btn-secondary {
  display: inline-block;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  background: transparent;
  color: var(--charcoal);
  padding: var(--space-3) var(--space-8);
  border-radius: var(--radius-sm);
  text-decoration: none;
  border: 1.5px solid var(--charcoal);
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.btn-secondary:hover {
  background: var(--charcoal);
  color: var(--warm-white);
}

.btn-secondary.on-dark {
  color: var(--warm-white);
  border-color: rgba(255,253,248,0.5);
}

.btn-secondary.on-dark:hover {
  background: rgba(255,253,248,0.1);
  border-color: var(--warm-white);
}

.link-arrow {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--terracotta);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  transition: gap var(--transition-fast);
}

.link-arrow:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
  gap: var(--space-3);
}

/* ── Mobile Nav ── */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-2);
  cursor: pointer;
  background: none;
  border: none;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--warm-white);
  transition: background var(--transition-fast), transform var(--transition-medium), opacity var(--transition-fast);
}

.site-nav.scrolled .nav-toggle span { background: var(--charcoal); }

.nav-toggle.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

.mobile-nav {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--sand);
  z-index: 99;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-8);
}

.mobile-nav.open { display: flex; }

.mobile-nav a {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  color: var(--charcoal);
  font-weight: 500;
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

.mobile-nav__close {
  position: absolute;
  top: var(--space-6);
  right: var(--space-6);
  font-size: var(--text-lg);
  color: var(--charcoal);
  background: none;
  border: none;
  cursor: pointer;
  line-height: 1;
  padding: var(--space-2);
}

/* ── Footer ── */
.site-footer {
  background: var(--deep-ocean);
  color: var(--warm-white);
  padding: var(--space-20) 0 var(--space-8);
}

.site-footer__grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: var(--space-12);
  padding-bottom: var(--space-12);
  border-bottom: 1px solid rgba(255,253,248,0.12);
}

.site-footer__brand {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--warm-white);
  margin-bottom: var(--space-4);
}

.site-footer__sub {
  font-size: var(--text-sm);
  color: rgba(255,253,248,0.6);
  line-height: 1.7;
  margin-bottom: var(--space-2);
  max-width: 100%;
}

.site-footer__heading {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,253,248,0.5);
  margin-bottom: var(--space-5);
}

.site-footer__links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.site-footer__links a {
  font-size: var(--text-sm);
  color: rgba(255,253,248,0.75);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.site-footer__links a:hover { color: var(--warm-white); }

.site-footer__bottom {
  padding-top: var(--space-8);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4);
  font-size: var(--text-xs);
  color: rgba(255,253,248,0.4);
}

.site-footer__bottom a {
  color: rgba(255,253,248,0.5);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.site-footer__bottom a:hover { color: var(--warm-white); }

/* ── Page Hero (inner pages) ── */
.page-hero {
  position: relative;
  height: 60vh;
  min-height: 400px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}

.page-hero__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(42,39,34,0.6) 0%, rgba(42,39,34,0.1) 60%, transparent 100%);
}

.page-hero__content {
  position: relative;
  z-index: 2;
  width: min(var(--content-wide), 100% - var(--space-8));
  margin-inline: auto;
  padding-bottom: var(--space-12);
  color: var(--warm-white);
}

.page-hero__eyebrow {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--terra-light);
  margin-bottom: var(--space-3);
}

.page-hero__title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 500;
  color: var(--warm-white);
  line-height: 1.1;
}

.page-hero__subtitle {
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: rgba(255,253,248,0.8);
  margin-top: var(--space-3);
}

/* ── Section spacing ── */
.section {
  padding-block: var(--space-section);
}

.section--sm {
  padding-block: clamp(var(--space-12), 5vw, var(--space-20));
}

/* ── Image hover ── */
.img-zoom {
  overflow: hidden;
}

.img-zoom img {
  transition: transform 400ms cubic-bezier(0.16,1,0.3,1);
}

.img-zoom:hover img {
  transform: scale(1.03);
}

@media (max-width: 768px) {
  .site-nav__links { display: none; }
  .nav-toggle { display: flex; }

  /* Scale down the nav CTA on mobile */
  .site-nav__inner .btn-primary {
    padding: var(--space-2) var(--space-4);
    font-size: var(--text-xs);
  }

  .site-footer__grid {
    grid-template-columns: 1fr;
    gap: var(--space-10);
  }

  .site-footer__bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}