/* Turavo Market - Header Styles */

.tm-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(20px) saturate(160%);
  -webkit-backdrop-filter: blur(20px) saturate(160%);
  background: linear-gradient(to bottom, rgba(5, 6, 13, 0.96), rgba(5, 6, 13, 0.92));
  border-bottom: 1px solid var(--border-subtle);
}

.tm-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  gap: var(--space-4);
}

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

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

.tm-header__logo-mark {
  width: 40px;
  height: 40px;
  border-radius: 999px;
  border: 1px solid rgba(20, 184, 138, 0.7);
  box-shadow: var(--shadow-emerald-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at 30% 0%, rgba(242, 196, 111, 0.4), rgba(5, 6, 13, 1));
}

.tm-header__logo-chip {
  width: 22px;
  height: 22px;
  border-radius: 999px;
  border: 2px dashed rgba(250, 250, 250, 0.8);
  box-shadow: inset 0 0 0 1px rgba(5, 6, 13, 0.9);
}

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

.tm-header__logo-name {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 0.78rem;
}

.tm-header__logo-tagline {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

/* Navigation */
.tm-header__nav {
  display: flex;
  align-items: center;
}

.tm-header__nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  list-style: none;
  margin: 0;
  padding: 0;
}

.tm-header__nav-link {
  position: relative;
  font-size: var(--font-size-sm);
  color: var(--color-text-soft);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding-block: 0.3rem;
}

.tm-header__nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.3rem;
  width: 0;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent-gold));
  transition: width var(--transition-base);
}

.tm-header__nav-link:hover::after,
.tm-header__nav-link:focus-visible::after {
  width: 100%;
}

.tm-header__nav-item--cta {
  margin-left: var(--space-2);
}

.tm-header__cta {
  font-size: 0.7rem;
  padding-inline: 1.3rem;
}

/* Mobile toggle */
.tm-header__toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 4px;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(148, 163, 184, 0.6);
  background: rgba(15, 23, 42, 0.9);
  cursor: pointer;
  color: var(--color-text);
}

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

/* Default mobile behavior: nav hidden, toggler visible */
@media (max-width: 767px) {
  .tm-header__nav {
    position: fixed;
    inset: var(--header-height) 0 auto 0;
    background: rgba(5, 6, 13, 0.98);
    backdrop-filter: blur(20px) saturate(160%);
    -webkit-backdrop-filter: blur(20px) saturate(160%);
    border-bottom: 1px solid var(--border-subtle);
    transform: translateY(-110%);
    opacity: 0;
    pointer-events: none;
    transition: transform var(--transition-base), opacity var(--transition-base);
  }

  .tm-header__nav-list {
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-4) var(--container-padding-x) var(--space-5);
    gap: var(--space-3);
  }

  .tm-header__nav-item--cta {
    width: 100%;
    margin-left: 0;
  }

  .tm-header__nav-item--cta .tm-header__cta {
    width: 100%;
    justify-content: center;
  }

  .tm-header__nav--open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
}

/* Desktop: always show nav, hide toggle */
@media (min-width: 768px) {
  .tm-header__toggle {
    display: none;
  }

  .tm-header__nav {
    position: static;
    transform: none !important;
    opacity: 1 !important;
    pointer-events: auto !important;
    background: transparent;
    border-bottom: none;
  }
}

/* Toggle animation when open */
.tm-header__toggle--open .tm-header__toggle-bar:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.tm-header__toggle--open .tm-header__toggle-bar:nth-child(2) {
  opacity: 0;
}

.tm-header__toggle--open .tm-header__toggle-bar:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

/* Utility class to prevent body scroll when mobile menu open */
.tm-header--nav-open {
  overflow: hidden;
}