/* ==========================================
   NAVBAR STYLES (Brand Color Theme)
   ========================================== */
:root {
  --logo-red: #E31E24;
  --logo-navy: #0A2540;
  --nav-bg: #ffffff;
  --nav-text: #0A2540;
  --nav-hover: #E31E24;
  --nav-border: #f1f5f9;
  --shadow-sm: 0 4px 12px rgba(10, 37, 64, 0.08);
  --shadow-md: 0 8px 24px rgba(10, 37, 64, 0.12);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ==========================================
   PRE-HEADER TOP BAR STYLES
   ========================================== */
.pre-header {
  background-color: var(--logo-navy);
  color: #ffffff;
  font-family: 'Poppins', sans-serif;
  font-size: 0.85rem;
  padding: 0.55rem 0;
  border-bottom: 2px solid var(--logo-red);
}

.pre-header-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.pre-header-info {
  display: flex;
  align-items: center;
  gap: 1.8rem;
}

.pre-header-info a {
  color: #f8fafc;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 500;
  transition: var(--transition);
}

.pre-header-info a i {
  color: var(--logo-red);
  font-size: 0.9rem;
}

.pre-header-info a:hover {
  color: var(--logo-red);
  transform: translateY(-1px);
}

.pre-header-timing {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: #f8fafc;
}

.pre-header-timing i {
  color: var(--logo-red);
}

/* ==========================================
   MAIN NAVBAR STYLES
   ========================================== */
.navbar {
  background-color: var(--nav-bg);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 1000;
  width: 100%;
  display: block;
  padding: 0;
  border-bottom: 1px solid var(--nav-border);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 85px;
}

/* Logo Section */
.nav-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  transition: var(--transition);
}

.nav-logo:hover {
  opacity: 0.9;
}

.nav-logo img {
  height: 85px;
  width: auto;
  object-fit: contain;
}

/* Navigation Menu & Links */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-link {
  color: var(--nav-text);
  text-decoration: none;
  font-family: 'Poppins', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.2rem;
  position: relative;
  transition: var(--transition);
}

.nav-link i {
  font-size: 1rem;
  color: var(--logo-navy);
  transition: var(--transition);
}

/* Animated Hover Indicator Line */
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2.5px;
  background-color: var(--logo-red);
  border-radius: 2px;
  transition: var(--transition);
}

.nav-link:hover,
.nav-link.active {
  color: var(--logo-red);
}

.nav-link:hover i,
.nav-link.active i {
  color: var(--logo-red);
  transform: translateY(-2px);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

/* Dropdown Menu Styling */
.nav-item.dropdown {
  position: relative;
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background-color: var(--nav-bg);
  min-width: 230px;
  box-shadow: var(--shadow-md);
  border-radius: 10px;
  padding: 0.6rem 0;
  list-style: none;
  border: 1px solid var(--nav-border);
  border-top: 3px solid var(--logo-red);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: var(--transition);
}

.dropdown-link {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.75rem 1.25rem;
  color: var(--nav-text);
  text-decoration: none;
  font-family: 'Poppins', sans-serif;
  font-size: 0.9rem;
  font-weight: 500;
  transition: var(--transition);
}

.dropdown-link i {
  color: var(--logo-navy);
}

.dropdown-link:hover {
  background-color: #f8fafc;
  color: var(--logo-red);
  padding-left: 1.5rem;
}

.dropdown-link:hover i {
  color: var(--logo-red);
}

@media (min-width: 993px) {
  .nav-item.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }
}

/* Mobile Nav Toggle */
.nav-toggle {
  display: none;
  background: transparent;
  border: none;
  font-size: 1.6rem;
  color: var(--logo-navy);
  cursor: pointer;
  padding: 0.4rem;
  border-radius: 6px;
  transition: var(--transition);
}

.nav-toggle:hover {
  color: var(--logo-red);
  background-color: #f1f5f9;
}

/* ==========================================
   MOBILE RESPONSIVE STYLES
   ========================================== */
@media (max-width: 992px) {
  .nav-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .nav-container {
    height: 70px;
  }

  .nav-logo img {
    height: 50px;
  }

  .nav-menu {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--nav-bg);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 0.5rem 0;
    border-bottom: 2px solid var(--logo-red);
    box-shadow: var(--shadow-md);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease-in-out;
  }

  .nav-menu.open {
    max-height: 400px;
  }

  .nav-item {
    width: 100%;
  }

  .nav-link {
    padding: 0.9rem 1.5rem;
    width: 100%;
    border-bottom: 1px solid #f1f5f9;
  }

  .nav-link::after {
    display: none;
  }

  .pre-header-container {
    flex-direction: column;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 1rem;
  }

  .pre-header-info {
    justify-content: center;
    gap: 1rem;
    width: 100%;
  }
}
