/* ==========================================================================
   Top Utility Bar
   ========================================================================== */
.top-bar {
  background: var(--dark-navy);
  height: var(--topbar-height);
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  font-size: 0.85rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.8);
  display: flex;
  align-items: center;
  letter-spacing: 0.5px;
}

.top-bar__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  height: 100%;
}

.top-bar__info {
  display: flex;
  gap: 20px;
}

.top-bar__info span {
  display: flex;
  align-items: center;
  gap: 6px;
}

.top-bar__info i {
  color: var(--primary-green);
  font-size: 0.85rem;
}

.top-bar__links {
  display: flex;
  gap: 30px;
}

.top-bar__links a {
  color: rgba(255, 255, 255, 0.75);
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.top-bar__links a:hover {
  color: var(--white);
}

/* ==========================================================================
   Main Header (Glassmorphic)
   ========================================================================== */
.header {
  position: absolute;
  top: var(--topbar-height);
  left: 0;
  width: 100%;
  height: var(--header-height);
  background-color: rgba(255, 255, 255, 0.9) !important;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 4px 40px rgba(0, 0, 0, 0.04);
  border-bottom: 1px solid rgba(0, 0, 0, 0.03);
  z-index: 999;
  transition: all 0.5s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.header.scrolled {
  position: fixed;
  top: 0;
  height: 80px;
  background-color: rgba(255, 255, 255, 0.98) !important;
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  box-shadow: 0 10px 40px rgba(21, 66, 148, 0.08);
  border-bottom-color: transparent;
}

.header__inner {
  height: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 15px;
}

.header__logo {
  flex-shrink: 0;
}

.header__logo a {
  display: flex;
  align-items: center;
  gap: 15px;
}

.header__logo img {
  height: 60px;
  width: auto;
  transition: var(--transition);
}

.header.scrolled .header__logo img {
  height: 48px;
}

.header__logo-text {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: stretch;
  text-align: left;
}

.logo-title {
  display: block;
  font-family: var(--font-display);
  font-weight: 800;
  text-transform: uppercase;
  margin: 0;
  margin-right: -4px;
  white-space: nowrap;
  font-size: 1.8rem;
  line-height: 1.1;
  letter-spacing: 4px;
  color: var(--dark-navy);
}

.logo-subtitle {
  display: block;
  font-family: var(--font-accent);
  font-weight: 600;
  text-transform: uppercase;
  margin: 0;
  font-size: 0.65rem;
  line-height: 1.2;
  letter-spacing: 3px;
  margin-right: -3px;
  color: var(--primary-green);
  margin-top: 2px;
  text-align-last: justify;
  width: 100%;
}

/* ==========================================================================
   Desktop Navigation
   ========================================================================== */
.nav {
  height: 100%;
  flex-shrink: 0;
}

.nav__list {
  display: flex;
  height: 100%;
  align-items: center;
  gap: 5px;
}

.nav__item {
  height: 100%;
  display: flex;
  align-items: center;
}

.nav__link {
  font-family: var(--font-accent);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--dark-navy);
  padding: 10px 8px;
  border-radius: var(--radius-sm);
  text-transform: capitalize;
  letter-spacing: 0.5px;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
  position: relative;
}

.nav__icon {
  font-size: 0.7rem;
  transition: var(--transition);
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: 8px;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--primary-green);
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  transform: translateX(-50%);
}

.nav__link:hover,
.nav__link.active {
  color: var(--royal-blue);
  background: transparent;
}

.nav__link:hover::after,
.nav__link.active::after {
  width: calc(100% - 24px);
}

/* Appointment Button inside Navbar */
.nav__item--btn {
  margin-left: 15px;
}

.nav-btn-link {
  font-family: var(--font-accent);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--white);
  background: var(--primary-green);
  padding: 14px 28px;
  border-radius: 50px;
  text-transform: none;
  box-shadow: 0 8px 20px rgba(0, 168, 107, 0.2);
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  white-space: nowrap;
}

.nav-btn-link:hover {
  background: var(--deep-teal);
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(0, 168, 107, 0.3);
  color: var(--white);
}

/* ==========================================================================
   Mega Menu
   ========================================================================== */
.mega-menu {
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  background: var(--white);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all 0.3s ease;
  border-top: 3px solid var(--royal-blue);
  z-index: 1000;
  padding: 30px 0;
}

.nav__item--has-mega:hover .mega-menu,
.nav__item--has-mega.active .mega-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav__item--has-mega:hover .nav__icon {
  transform: rotate(180deg);
}

.mega-menu__container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  gap: 40px;
}

.mega-menu--wide .mega-menu__container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.mega-menu__col {
  flex: 1;
  border-left: 1px solid var(--light-gray);
  padding-left: 20px;
}

.mega-menu__col:first-child {
  border-left: none;
  padding-left: 0;
}

.mega-menu__title {
  font-size: 1rem;
  color: var(--dark-navy);
  margin-bottom: 15px;
  text-transform: uppercase;
  letter-spacing: 1px;
  position: relative;
  padding-left: 12px;
}

.mega-menu__title::before {
  content: '';
  position: absolute;
  left: 0;
  top: 4px;
  bottom: 4px;
  width: 3px;
  background: var(--royal-blue);
  border-radius: 2px;
}

.mega-menu__list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 200px;
}

.mega-menu__list a {
  color: var(--text-muted);
  font-size: 0.95rem;
  display: inline-block;
  transition: var(--transition);
}

.mega-menu__list a:hover {
  color: var(--royal-blue);
  transform: translateX(5px);
}

.mega-menu__cta {
  margin-top: 15px;
  padding-top: 15px;
  border-top: 1px solid var(--light-gray);
}

/* ==========================================================================
   Mobile Nav Toggle (Hamburger)
   ========================================================================== */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 21px;
  background: transparent;
  border: none;
  cursor: pointer;
  z-index: 1001;
}

.nav-toggle span {
  width: 100%;
  height: 3px;
  background-color: var(--dark-navy);
  border-radius: 3px;
  transition: var(--transition);
}

.nav-toggle.active span:nth-child(1) {
  transform: translateY(9px) rotate(45deg);
}

.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
  transform: translateY(-9px) rotate(-45deg);
}

/* ==========================================================================
   Stripe-style Mega Menu Dropdowns
   ========================================================================== */
.mega-menu__container {
  display: grid !important;
  grid-template-columns: 1.2fr 1.2fr 1.6fr !important;
  gap: 30px !important;
}

.mega-menu__list--rich {
  display: flex !important;
  flex-direction: column !important;
  gap: 12px !important;
  min-width: unset !important;
}

.mega-menu__list--rich li {
  width: 100%;
}

.mega-menu__list--rich a {
  display: flex !important;
  align-items: flex-start !important;
  gap: 12px !important;
  padding: 8px !important;
  border-radius: var(--radius-sm) !important;
  transition: var(--transition) !important;
  width: 100%;
}

.mega-menu__list--rich a:hover {
  background-color: var(--off-white) !important;
  transform: translateX(4px) !important;
}

.menu-item-icon {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  background-color: rgba(21, 66, 148, 0.08);
  color: var(--royal-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
  transition: var(--transition);
}

.mega-menu__list--rich a:hover .menu-item-icon {
  background-color: var(--royal-blue) !important;
  color: var(--white) !important;
}

.menu-item-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.menu-item-title {
  font-family: var(--font-accent);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-dark);
}

.menu-item-desc {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 400;
  line-height: 1.3;
}

.mega-menu__featured {
  border-left: 1px solid var(--light-gray);
  padding-left: 30px;
}

.featured-card {
  background: linear-gradient(135deg, rgba(21, 66, 148, 0.04) 0%, rgba(0, 168, 107, 0.04) 100%);
  border: 1px solid rgba(21, 66, 148, 0.1);
  padding: 24px;
  border-radius: var(--border-radius);
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.featured-card--hospital {
  background: linear-gradient(135deg, rgba(220, 53, 69, 0.04) 0%, rgba(21, 66, 148, 0.04) 100%);
  border-color: rgba(220, 53, 69, 0.1);
}

.featured-badge {
  align-self: flex-start;
  padding: 4px 10px;
  border-radius: 20px;
  background-color: rgba(21, 66, 148, 0.1);
  color: var(--royal-blue);
  font-family: var(--font-accent);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.featured-badge.badge--red {
  background-color: rgba(220, 53, 69, 0.1);
  color: #dc3545;
}

.featured-card h4 {
  font-family: var(--font-accent);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--dark-navy);
  margin-bottom: 8px;
}

.featured-card p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 15px;
}

.featured-link {
  font-family: var(--font-accent);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--royal-blue);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: var(--transition);
}

.featured-link:hover {
  color: var(--deep-teal);
  transform: translateX(4px);
}
