/* Header-specific styles for Cartasfinas */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(22px);
  background: linear-gradient(135deg, rgba(251, 247, 241, 0.88), rgba(243, 235, 223, 0.96));
  box-shadow: var(--shadow-glass);
}

.site-header__topbar {
  font-size: var(--font-size-xs);
  border-bottom: 1px solid rgba(195, 154, 90, 0.35);
  background: linear-gradient(90deg, rgba(15, 79, 115, 0.06), rgba(195, 154, 90, 0.02));
}

.site-header__topbar-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem 0;
}

.site-header__topbar-text {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  color: var(--color-text-muted);
}

.site-header__pill {
  padding: 0.2rem 0.7rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(195, 154, 90, 0.6);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.65rem;
  background: rgba(251, 247, 241, 0.9);
}

.site-header__bullet {
  opacity: 0.6;
}

.site-header__nav-wrap {
  backdrop-filter: blur(24px);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding-top: 0.7rem;
  padding-bottom: 0.7rem;
}

/* Brand */
.site-header__brand {
  display: flex;
  align-items: center;
}

.site-header__logo {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
}

.site-header__logo-mark {
  width: 2rem;
  height: 2rem;
  border-radius: 999px;
  background: radial-gradient(circle at 30% 10%, rgba(255, 255, 255, 0.7), transparent 55%),
              linear-gradient(135deg, #0f4f73, #072b40);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 0.9rem;
  color: #fdfaf5;
  box-shadow: var(--shadow-medium);
}

.site-header__logo-text {
  display: flex;
  flex-direction: column;
}

.site-header__logo-title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.site-header__logo-subtitle {
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

/* Navigation */
.site-header__nav {
  flex: 1;
}

.site-header__menu {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  list-style: none;
  margin: 0;
}

.site-header__menu-item--accent .nav-link {
  color: var(--color-primary);
}

.site-header__menu-item--accent .nav-link::after {
  background: linear-gradient(90deg, rgba(195, 154, 90, 0.95), rgba(15, 79, 115, 0.9));
}

/* Actions */
.site-header__actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.site-header__cta {
  white-space: nowrap;
}

/* Mobile toggle */
.site-header__toggle {
  display: none;
  position: relative;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 999px;
  border: 1px solid rgba(195, 154, 90, 0.7);
  background: radial-gradient(circle at 10% 0, rgba(255, 255, 255, 0.6), transparent 60%),
              rgba(251, 247, 241, 0.9);
  justify-content: center;
  align-items: center;
}

.site-header__toggle-bar {
  position: absolute;
  width: 1.1rem;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--color-accent-brass), var(--color-primary));
  transition: transform var(--transition-base), opacity var(--transition-base);
}

.site-header__toggle-bar:first-child {
  transform: translateY(-3px);
}

.site-header__toggle-bar:last-child {
  transform: translateY(3px);
}

.site-header__toggle[aria-expanded="true"] .site-header__toggle-bar:first-child {
  transform: rotate(45deg);
}

.site-header__toggle[aria-expanded="true"] .site-header__toggle-bar:last-child {
  transform: rotate(-45deg);
}

/* Mobile layout */
@media (max-width: 900px) {
  .site-header__topbar-inner {
    padding-left: var(--space-4);
    padding-right: var(--space-4);
  }

  .site-header__inner {
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
  }

  .site-header__toggle {
    display: inline-flex;
  }

  .site-header__nav {
    position: absolute;
    inset-inline: 0;
    top: 100%;
    background: rgba(251, 247, 241, 0.98);
    backdrop-filter: blur(24px);
    border-bottom: 1px solid rgba(195, 154, 90, 0.3);
    transform-origin: top;
    transform: scaleY(0.95);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity var(--transition-base), transform var(--transition-base), visibility var(--transition-base);
  }

  .site-header__nav--open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: scaleY(1);
  }

  .site-header__menu {
    flex-direction: column;
    align-items: stretch;
    padding: 0.85rem 1.25rem 1.1rem;
    gap: 0.25rem;
  }

  .site-header__menu-item .nav-link {
    display: block;
    padding: 0.7rem 0.4rem;
  }

  .site-header__actions {
    display: none;
  }
}

/* Medium screens */
@media (min-width: 901px) and (max-width: 1200px) {
  .site-header__menu {
    gap: 0.2rem;
  }

  .site-header__actions {
    gap: 0.35rem;
  }

  .site-header__cta {
    padding-inline: 1.1rem;
  }
}

@media (max-width: 600px) {
  .site-header__logo-subtitle {
    display: none;
  }

  .site-header__topbar-text {
    font-size: 0.68rem;
  }
}
