/* Header styles for Fichasyparrilla – builds on base.css */

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: var(--backdrop-blur-soft);
}

/* Promo bar */

.promo-bar {
  position: relative;
  z-index: 41;
  background: radial-gradient(circle at top, rgba(212, 166, 96, 0.14), transparent 60%),
              linear-gradient(90deg, rgba(7, 7, 7, 0.96), rgba(21, 18, 13, 0.98));
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.promo-bar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding-block: 0.55rem;
}

.promo-bar__message {
  font-size: var(--font-size-xs);
  letter-spacing: var(--letter-spacing-wide);
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 0;
}

.promo-bar__link {
  font-size: var(--font-size-xs);
  white-space: nowrap;
}

/* Main nav wrapper */

.site-header__nav-wrap {
  position: relative;
  z-index: 42;
  padding-block: 0.5rem;
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.65rem var(--space-4);
  margin-inline: auto;
  max-width: var(--container-wide-width);
}

/* Brand / logo */

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

.site-header__logo-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
}

.site-header__logo-mark {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(212, 166, 96, 0.7);
  background: radial-gradient(circle at 25% 0, rgba(242, 198, 117, 0.5), transparent 45%),
              radial-gradient(circle at 75% 120%, rgba(40, 52, 40, 0.6), transparent 55%),
              #121213;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 3px;
  box-shadow: var(--shadow-soft-sm);
}

.site-header__logo-icon {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.site-header__logo-icon--fork {
  border: 1px solid rgba(244, 240, 234, 0.9);
  position: relative;
}

.site-header__logo-icon--fork::before,
.site-header__logo-icon--fork::after {
  content: "";
  position: absolute;
  inset: 3px 4px;
  border-left: 1px solid rgba(244, 240, 234, 0.7);
}

.site-header__logo-icon--chip {
  background: conic-gradient(from 160deg, #f2c675, #b2784a, #283428, #f2c675);
  box-shadow: inset 0 0 0 2px #121213;
}

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

.site-header__logo-title {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.site-header__logo-subtitle {
  font-size: var(--font-size-xs);
  letter-spacing: var(--letter-spacing-wide);
  text-transform: uppercase;
  color: var(--color-text-muted);
}

/* Navigation */

.site-header__nav {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.site-header__nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.site-header__nav-item--secondary {
  display: none;
}

.site-header__nav-link {
  font-size: var(--font-size-sm);
  color: var(--color-text-soft);
  text-transform: uppercase;
  letter-spacing: 0.09em;
  position: relative;
  padding-block: 0.25rem;
}

.site-header__nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.1rem;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent 0, var(--color-primary) 20%, var(--color-primary-strong) 60%, transparent 100%);
  transform-origin: left;
  transform: scaleX(0);
  opacity: 0;
  transition: transform var(--transition-base), opacity var(--transition-base);
}

.site-header__nav-link:hover::after,
.site-header__nav-link:focus-visible::after {
  transform: scaleX(1);
  opacity: 1;
}

.site-header__nav-link:hover,
.site-header__nav-link:focus-visible {
  color: var(--color-primary-strong);
}

.site-header__cta-group {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

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

/* Mobile toggle */

.site-header__toggle {
  display: none;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(8, 8, 10, 0.9);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
}

.site-header__toggle-bar {
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: #f4f0ea;
  transition: transform var(--transition-base), opacity var(--transition-base), background var(--transition-base);
}

.site-header__toggle[aria-expanded="true"] .site-header__toggle-bar:first-child {
  transform: translateY(4px) rotate(45deg);
}

.site-header__toggle[aria-expanded="true"] .site-header__toggle-bar:last-child {
  transform: translateY(-4px) rotate(-45deg);
}

/* Mobile layout */

@media (max-width: 900px) {
  .promo-bar__inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .promo-bar__message {
    line-height: 1.4;
  }

  .site-header__inner {
    padding-inline: var(--space-4);
  }

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

  .site-header__nav {
    position: fixed;
    inset-inline: 0;
    top: calc(56px + 32px); /* approx header height + promo */
    background: linear-gradient(180deg, rgba(7, 7, 7, 0.98), rgba(5, 5, 7, 0.98));
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding: var(--space-6) var(--space-4) var(--space-8);
    flex-direction: column;
    gap: var(--space-4);
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transform: translateY(-8px);
    transition: max-height var(--transition-slow), opacity var(--transition-base), transform var(--transition-base);
  }

  .site-header__nav-list {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-3);
  }

  .site-header__nav-item--secondary {
    display: list-item;
  }

  .site-header__nav-link {
    font-size: var(--font-size-md);
  }

  .site-header__cta-group {
    width: 100%;
    justify-content: flex-start;
    gap: var(--space-3);
    flex-wrap: wrap;
  }

  .site-header__cta {
    flex: 1 1 auto;
    text-align: center;
  }

  .site-header__nav--open {
    max-height: 420px;
    opacity: 1;
    transform: translateY(0);
  }
}

@media (min-width: 901px) {
  .site-header__nav-item--secondary {
    display: list-item;
  }
}

@media (max-width: 480px) {
  .site-header__logo-mark {
    width: 34px;
    height: 34px;
  }

  .site-header__logo-title {
    font-size: 0.95rem;
  }

  .site-header__logo-subtitle {
    display: none;
  }
}