/* Header styles for EVENT VIBE SOCIAL */

.evs-header {
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  width: 100%;
  background: linear-gradient(to bottom, rgba(5, 6, 8, 0.96), rgba(5, 6, 8, 0.92));
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.evs-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-3);
  padding-bottom: var(--space-3);
}

/* Brand */

.evs-header__brand {
  display: flex;
  align-items: center;
  min-width: 0;
}

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

.evs-header__logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 999px;
  background: radial-gradient(circle at 30% 0, var(--color-primary-strong), var(--color-primary));
  color: #050608;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

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

.evs-header__logo-main {
  font-family: var(--font-display);
  font-size: 0.98rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.evs-header__logo-sub {
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

/* Navigation */

.evs-header__nav {
  display: flex;
}

.evs-header__backdrop {
  display: none;
}

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

.evs-header__nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  font-size: var(--text-sm);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-neutral-800);
  padding: 0.35rem 0;
}

.evs-header__nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -0.15rem;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  transform-origin: center;
  transform: scaleX(0);
  transition: transform var(--transition-normal);
}

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

.evs-header__nav-link--cta {
  padding: 0.55rem 1.3rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(212, 175, 55, 0.65);
  background: radial-gradient(circle at top left, rgba(212, 175, 55, 0.48), rgba(229, 57, 53, 0.26));
  color: #050608;
  font-weight: 600;
  box-shadow: var(--shadow-subtle);
}

.evs-header__nav-link--cta::after {
  display: none;
}

.evs-header__nav-item--cta {
  margin-left: var(--space-3);
}

/* Mobile toggle */

.evs-header__toggle {
  display: none;
  position: relative;
  z-index: calc(var(--z-header) + 2);
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background-color: rgba(5, 6, 8, 0.9);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 0.25rem;
  cursor: pointer;
}

.evs-header__toggle-bar {
  width: 1.3rem;
  height: 2px;
  border-radius: 999px;
  background-color: var(--color-neutral-800);
  transition: transform var(--transition-normal), opacity var(--transition-normal);
}

.evs-header__toggle[aria-expanded="true"] .evs-header__toggle-bar:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.evs-header__toggle[aria-expanded="true"] .evs-header__toggle-bar:nth-child(2) {
  opacity: 0;
}

.evs-header__toggle[aria-expanded="true"] .evs-header__toggle-bar:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

/* Mobile layout */

@media (max-width: 900px) {
  .evs-header__inner {
    position: relative;
    gap: var(--space-3);
  }

  .evs-header__logo-sub {
    display: none;
  }

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

  .evs-header__backdrop {
    display: none;
  }

  .evs-header__nav {
    display: none;
    position: absolute;
    top: calc(100% + 0.5rem);
    left: 0;
    right: 0;
    background: linear-gradient(180deg, rgba(12, 14, 18, 0.98), rgba(7, 8, 11, 0.98));
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 1rem;
    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.42);
    max-height: calc(100vh - 5rem);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    z-index: var(--z-overlay);
  }

  .evs-header__nav-list {
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-4);
    gap: var(--space-2);
  }

  .evs-header__nav-item--cta {
    margin-left: 0;
    margin-top: var(--space-2);
  }

  .evs-header__nav-link {

    width: 100%;
  }

  .evs-header__nav-link--cta {
    width: 100%;
    justify-content: center;
  }

  .evs-header__nav--open {
    display: block;
  }
}

@media (max-width: 520px) {
  .evs-header__logo-main {
    font-size: 0.86rem;
  }

  .evs-header__logo-mark {
    width: 2rem;
    height: 2rem;
    font-size: 0.8rem;
  }
}
