/* ============================================
   Navbar
   ============================================ */

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-navbar);
  padding: 1rem 0;
  transition: background-color 0.4s ease, backdrop-filter 0.4s ease, box-shadow 0.4s ease;
}

.navbar.scrolled {
  background-color: rgba(250, 248, 244, 0.92);
  backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 var(--color-border);
}

.nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  z-index: 2;
}

.nav-brand a {
  display: flex;
  align-items: center;
}

.nav-logo svg {
  width: 100px;
  height: 25px;
}

.logo-text {
  font-size: 1.35rem;
  font-weight: var(--font-weight-bold);
  letter-spacing: -0.03em;
  color: var(--color-white);
  transition: color 0.4s ease;
}

.logo-accent {
  color: var(--color-primary);
}

.nav-logo-link {
  text-decoration: none;
}

/* Navbar starts transparent with white text on dark hero */
.navbar .nav-link,
.navbar .nav-dropdown-trigger {
  color: var(--color-white);
}

.navbar .btn-secondary {
  color: var(--color-white);
  border-color: rgba(255,255,255,0.3);
}

.navbar .dropdown-icon {
  color: var(--color-white);
}

/* When scrolled, switch to dark text on cream bg */
.navbar.scrolled .logo-text {
  color: var(--color-text-dark);
}

.navbar.scrolled .nav-link,
.navbar.scrolled .nav-dropdown-trigger {
  color: var(--color-text-dark);
}

.navbar.scrolled .btn-secondary {
  color: var(--color-text-dark);
  border-color: var(--color-border);
}

.navbar.scrolled .dropdown-icon {
  color: var(--color-text-dark);
}

.navbar.scrolled .mobile-menu-btn span {
  background-color: var(--color-text-dark);
}

/* Mobile menu btn white on dark */
.mobile-menu-btn span {
  background-color: var(--color-white);
  transition: background-color 0.4s ease;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.nav-link {
  position: relative;
  padding: 0.5rem 1rem;
  font-size: var(--text-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-dark);
  overflow: hidden;
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast);
}

.nav-link::before {
  content: '';
  position: absolute;
  inset: 0;
  background-color: var(--color-primary);
  transform: translateY(100%);
  transition: transform var(--transition-base);
  z-index: 1;
  border-radius: var(--radius-sm);
}

.nav-link:hover::before {
  transform: translateY(0);
}

.nav-link:hover {
  color: var(--color-white);
}

.nav-link span,
.nav-link .z-text {
  position: relative;
  z-index: 2;
}

/* Dropdown */
.nav-dropdown {
  position: relative;
}

.nav-dropdown-trigger {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  position: relative;
  padding: 0.5rem 1rem;
  font-size: var(--text-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-dark);
  cursor: pointer;
  overflow: hidden;
  border-radius: var(--radius-sm);
}

.nav-dropdown-trigger::before {
  content: '';
  position: absolute;
  inset: 0;
  background-color: var(--color-primary);
  transform: translateY(100%);
  transition: transform var(--transition-base);
  z-index: 1;
  border-radius: var(--radius-sm);
}

.nav-dropdown-trigger:hover::before {
  transform: translateY(0);
}

.nav-dropdown-trigger:hover {
  color: var(--color-white);
}

.nav-dropdown-trigger .z-text {
  position: relative;
  z-index: 2;
}

.dropdown-icon {
  width: 16px;
  height: 16px;
  position: relative;
  z-index: 2;
  transition: transform 0.3s ease;
}

.nav-dropdown:hover .dropdown-icon {
  transform: rotate(180deg);
}

.nav-dropdown-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  min-width: 200px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s ease, transform 0.25s ease;
  pointer-events: none;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
}

.nav-dropdown:hover .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
  pointer-events: auto;
}

.nav-dropdown-menu.is-wide {
  min-width: 420px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
}

.dropdown-column-title {
  font-size: var(--text-xs);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
}

.nav-dropdown-link {
  display: block;
  padding: 0.4rem 0.75rem;
  font-size: var(--text-sm);
  color: var(--color-text-dark);
  border-radius: var(--radius-sm);
  position: relative;
  overflow: hidden;
  transition: color var(--transition-fast);
}

.nav-dropdown-link::before {
  content: '';
  position: absolute;
  inset: 0;
  background-color: var(--color-primary-bg);
  transform: translateY(100%);
  transition: transform var(--transition-base);
  z-index: 1;
  border-radius: var(--radius-sm);
}

.nav-dropdown-link:hover::before {
  transform: translateY(0);
}

.nav-dropdown-link:hover {
  color: var(--color-primary);
}

.nav-dropdown-link span {
  position: relative;
  z-index: 2;
}

/* Nav Buttons */
.nav-buttons {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* ============================================
   Buttons
   ============================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  position: relative;
  padding: 0.75rem 1.5rem;
  font-size: var(--text-sm);
  font-weight: var(--font-weight-semibold);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: color var(--transition-base), box-shadow var(--transition-base);
  cursor: pointer;
}

.btn span {
  position: relative;
  z-index: 2;
}

/* Primary Button — Coral bg */
.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background-color: var(--color-primary-dark);
  transform: translateY(100%);
  transition: transform var(--transition-base);
  z-index: 1;
}

.btn-primary:hover::before {
  transform: translateY(0);
}

.btn-primary:hover {
  box-shadow: 0 4px 16px rgba(196, 96, 60, 0.3);
}

/* Secondary Button — Outline */
.btn-secondary {
  background-color: transparent;
  color: var(--color-text-dark);
  border: 1px solid var(--color-border);
}

.btn-secondary::before {
  content: '';
  position: absolute;
  inset: 0;
  background-color: var(--color-primary-bg);
  transform: translateY(100%);
  transition: transform var(--transition-base);
  z-index: 1;
}

.btn-secondary:hover::before {
  transform: translateY(0);
}

.btn-secondary:hover {
  color: var(--color-primary);
  border-color: var(--color-primary);
}

/* Secondary on dark backgrounds */
.btn-secondary-dark {
  color: var(--color-text-inverse);
  border-color: rgba(255, 255, 255, 0.25);
}

.btn-secondary-dark::before {
  background-color: var(--color-primary);
}

.btn-secondary-dark:hover {
  color: var(--color-white);
  border-color: var(--color-primary);
}

/* Nav login button */
.btn-nav {
  padding: 0.5rem 1rem;
  font-size: var(--text-sm);
}

/* Large button variant */
.btn-lg {
  padding: 1rem 2rem;
  font-size: var(--text-base);
}

/* ============================================
   Cards
   ============================================ */

.card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  transition: border-color var(--transition-base), background-color var(--transition-base), color var(--transition-base), transform var(--transition-base), box-shadow var(--transition-base);
}

.card:hover {
  border-color: var(--color-primary);
  box-shadow: 0 8px 32px rgba(196, 96, 60, 0.1);
  transform: translateY(-2px);
}

/* ============================================
   Tags
   ============================================ */

.tag {
  display: inline-flex;
  padding: 0.25rem 0.75rem;
  font-size: var(--text-xs);
  font-weight: var(--font-weight-medium);
  border: 1px solid var(--color-border);
  border-radius: 100px;
  white-space: nowrap;
  transition: border-color var(--transition-base), background-color var(--transition-base), color var(--transition-base);
}

/* ============================================
   Icon Wrapper
   ============================================ */

.icon-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-primary);
  transition: border-color var(--transition-base), background-color var(--transition-base), color var(--transition-base);
}

/* ============================================
   Mobile Menu
   ============================================ */

.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 0.5rem;
  cursor: pointer;
  z-index: var(--z-overlay);
}

.mobile-menu-btn span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-text-dark);
  transition: transform 0.3s ease, opacity 0.3s ease;
}

@media screen and (max-width: 991px) {
  .nav-menu {
    display: none;
  }

  .mobile-menu-btn {
    display: flex;
  }

  .nav-buttons.desktop-only {
    display: none;
  }
}