/* Public site header — matches home page (desktop + mobile). Load after page :root if you override tokens. */

:root {
  --site-header-height: 64px;
  --header-bg: rgba(255, 251, 245, 0.9);
  --tfm-glass-card: rgba(255, 255, 255, 0.78);
  --tfm-glass-card-dark: rgba(45, 45, 45, 0.76);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 24px 60px rgba(0, 0, 0, 0.15);
}

[data-theme="dark"] {
  --header-bg: rgba(26, 26, 26, 0.9);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
  --shadow-xl: 0 24px 60px rgba(0, 0, 0, 0.6);
}

body.site-header-page {
  padding-top: calc(var(--site-header-height) + env(safe-area-inset-top, 0px));
}

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--header-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border, #e8e0d8);
  transition: box-shadow 0.25s ease, background 0.25s ease;
}

.header.scrolled {
  box-shadow: var(--shadow-md);
}

.header-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 8px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: nowrap;
  min-width: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
  justify-content: center;
  min-width: 0;
}

.nav-link {
  padding: 8px 14px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary, #5c5c5c);
  text-decoration: none;
  border-radius: 999px;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.nav-link:hover {
  color: var(--primary, #e85d04);
  background: var(--bg-secondary, #fff5eb);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-left: auto;
  flex-shrink: 0;
  min-width: 0;
}

.theme-toggle-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  padding: 0;
  background: var(--tfm-glass-card);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--border, #e8e0d8);
  border-radius: 8px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
  cursor: pointer;
  color: var(--text-primary, #1a1a1a);
  transition: all 0.2s ease;
  flex-shrink: 0;
}

.theme-toggle-btn:hover {
  border-color: var(--primary, #e85d04);
  color: var(--primary, #e85d04);
}

[data-theme="dark"] .theme-toggle-btn {
  background: var(--tfm-glass-card-dark);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
}

.user-menu {
  position: relative;
}

.header .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  font-family: "Outfit", sans-serif;
  font-size: 15px;
  font-weight: 500;
  border: none;
  border-radius: var(--radius-md, 12px);
  cursor: pointer;
  transition: all 0.25s ease;
  text-decoration: none;
}

.header .btn-ghost {
  background: transparent;
  color: var(--text-secondary, #5c5c5c);
}

.header .btn-ghost:hover {
  background: var(--bg-secondary, #fff5eb);
  color: var(--primary, #e85d04);
}

.auth-dropdown {
  position: absolute;
  right: 0;
  top: calc(100% + 6px);
  background: var(--tfm-glass-card);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-radius: var(--radius-md, 12px);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border, #e8e0d8);
  padding: 8px;
  min-width: 160px;
  display: none;
  z-index: 1200;
}

[data-theme="dark"] .auth-dropdown {
  background: var(--tfm-glass-card-dark);
}

.auth-dropdown.show {
  display: block;
}

.auth-item {
  display: block;
  width: 100%;
  border: none;
  background: transparent;
  padding: 8px 10px;
  text-align: left;
  font-family: "Outfit", sans-serif;
  font-size: 14px;
  cursor: pointer;
  border-radius: 6px;
  color: var(--text-secondary, #5c5c5c);
  text-decoration: none;
  box-sizing: border-box;
}

.auth-item:hover {
  background: var(--bg-secondary, #fff5eb);
  color: var(--primary, #e85d04);
}

.auth-item.primary {
  background: var(--primary, #e85d04);
  color: #fff;
  margin-top: 4px;
}

.auth-item.primary:hover {
  background: var(--primary-dark, #d00000);
  color: #fff;
}

[data-theme="dark"] .tfm-brand-logo .logo-text span {
  color: var(--primary, #e85d04) !important;
}

@media (max-width: 768px) {
  .header {
    overflow: visible;
  }

  .header-inner {
    flex-wrap: nowrap;
    padding: 8px max(14px, env(safe-area-inset-right)) 8px max(14px, env(safe-area-inset-left));
    gap: 10px;
    max-width: 100%;
    overflow: visible;
  }

  .nav-links {
    display: none;
  }

  .header-actions {
    flex-wrap: nowrap;
    gap: 6px;
    overflow: visible;
    position: relative;
    z-index: 2;
  }

  #auth-content,
  .user-menu {
    overflow: visible;
    position: relative;
    z-index: 3;
  }

  .auth-dropdown {
    position: fixed;
    top: calc(env(safe-area-inset-top, 0px) + 56px);
    right: max(12px, env(safe-area-inset-right, 0px));
    left: auto;
    min-width: min(220px, calc(100vw - 24px));
    max-width: calc(100vw - 24px);
    z-index: 10050;
    box-shadow: var(--shadow-xl);
  }

  .header-actions .btn-ghost {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 120px;
    padding: 6px 10px;
    font-size: 13px;
  }

  .theme-toggle-btn {
    width: 32px;
    height: 32px;
    border-radius: 6px;
  }

  .theme-toggle-btn svg {
    width: 16px;
    height: 16px;
  }
}