/* ============================================================
   NAV
   ============================================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1.5rem 4vw;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background 0.4s ease, backdrop-filter 0.4s ease, border-bottom-color 0.4s ease;
  border-bottom: 1px solid transparent;
}

.nav.scrolled {
  background: rgba(250, 247, 242, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom-color: var(--color-divider);
}

.nav__monogram {
  font-family: var(--font-display);
  font-weight: 300;
  font-style: italic;
  font-size: 1.4rem;
  letter-spacing: 0.05em;
  color: var(--color-text-light);
  transition: color 0.4s ease;
}

.nav.scrolled .nav__monogram {
  color: var(--color-text-primary);
}

.nav__monogram em {
  color: var(--color-gold-light);
  font-style: italic;
}

.nav.scrolled .nav__monogram em {
  color: var(--color-gold);
}

.nav__links {
  display: flex;
  align-items: center;
  gap: clamp(1.5rem, 3vw, 2.5rem);
  list-style: none;
}

.nav__links a {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(250, 247, 242, 0.88);
  transition: color 0.25s ease, opacity 0.25s ease;
}

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

.nav.scrolled .nav__links a {
  color: var(--color-text-secondary);
}

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

.nav__rsvp {
  padding: 0.4rem 1.25rem !important;
  border: 1px solid rgba(212, 188, 138, 0.7) !important;
  border-radius: 999px;
  color: var(--color-gold-light) !important;
}

.nav.scrolled .nav__rsvp {
  border-color: var(--color-gold) !important;
  color: var(--color-gold) !important;
}

/* Hamburger */
.nav__hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  min-width: 44px;
  min-height: 44px;
  padding: 10px;
  color: var(--color-text-light);
  transition: color 0.4s ease;
}

.nav.scrolled .nav__hamburger {
  color: var(--color-text-primary);
}

.nav__hamburger span {
  display: block;
  width: 24px;
  height: 1px;
  background: currentColor;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

/* Mobile drawer */
.nav__drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(80vw, 320px);
  background: var(--color-bg-primary);
  z-index: 200;
  padding: 5rem 2.5rem 2.5rem;
  transform: translateX(100%);
  transition: transform 0.4s cubic-bezier(0.25, 0.1, 0.25, 1);
}

.nav__drawer.open {
  transform: translateX(0);
}

.nav__drawer ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.nav__drawer a {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 300;
  font-style: italic;
  color: var(--color-text-primary);
  letter-spacing: 0.02em;
  transition: color 0.25s ease;
}

.nav__drawer a:hover {
  color: var(--color-gold);
}

.nav__drawer-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  font-size: 1.1rem;
  color: var(--color-text-secondary);
  transition: color 0.25s ease;
}

.nav__drawer-close:hover {
  color: var(--color-text-primary);
}

.nav__drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(28, 23, 20, 0.4);
  z-index: 150;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
}

.nav__drawer-overlay.open {
  opacity: 1;
  pointer-events: all;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  padding: 0.75rem 2.5rem;
  transition: background 0.3s ease, color 0.3s ease, border-color 0.3s ease;
  cursor: pointer;
  border: none;
}

.btn--ghost {
  border: 1px solid var(--color-gold);
  color: var(--color-text-primary);
  background: transparent;
}

.btn--ghost:hover {
  background: var(--color-gold);
  color: var(--color-bg-dark);
}

.btn--gold {
  background: var(--color-gold);
  color: var(--color-bg-dark);
  border: 1px solid var(--color-gold);
  padding: 1rem 3.5rem;
}

.btn--gold:hover {
  background: var(--color-gold-light);
  border-color: var(--color-gold-light);
}

/* ============================================================
   SHARED SECTION ELEMENTS
   ============================================================ */
.section {
  padding: clamp(5rem, 10vw, 9rem) clamp(1.5rem, 6vw, 8rem);
}

.section--cream {
  background: var(--color-bg-secondary);
}

.section__intro {
  text-align: center;
  margin-bottom: clamp(3rem, 6vw, 5rem);
}

.section__rule {
  display: block;
  width: 60px;
  height: 1px;
  background: var(--color-gold);
  margin: 0 auto 1.5rem;
}

.section__eyebrow {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  margin-bottom: 0.75rem;
}

.section__heading {
  font-family: var(--font-display);
  font-weight: 400;
  font-style: italic;
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--color-text-primary);
  margin-bottom: 1.5rem;
  line-height: 1.2;
}

.section__subtext {
  font-family: var(--font-body);
  font-weight: 300;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--color-text-secondary);
  max-width: 56ch;
  margin: 0 auto;
}

/* ============================================================
   RESPONSIVE — NAV + COMPONENTS
   ============================================================ */
@media (max-width: 1024px) {
  .nav__links     { display: none; }
  .nav__hamburger { display: flex; }
}

@media (max-width: 768px) {
  /* Ensure all buttons meet 44px minimum tap target height */
  .btn {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  /* Nav drawer links get more vertical breathing room */
  .nav__drawer ul {
    gap: 2.5rem;
  }

  /* Section subtext reads better at narrower widths */
  .section__subtext {
    max-width: 44ch;
    font-size: 0.95rem;
  }
}
