/* =========================================================
   PAGE-INDEX-NAVBAR.CSS
   Navbar / Header Styling
   Extracted from page-index-core.css
   ========================================================= */

/* =========================================================
   HEADER – TRANSPARENT TO SOLID TRANSITION
   ========================================================= */
   .site-header {
    position: fixed;
    top: 5px; /* Desktop floating position */
    left: 0;
    width: 100%;
    z-index: 1000;
  
    /* Initial state */
    background: transparent;
    transition:
      top var(--transition-normal),
      background var(--transition-normal),
      box-shadow var(--transition-normal),
      padding var(--transition-normal);
      text-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  }
  
  .site-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-3) 0;
    transition: padding var(--transition-normal);
  }
  
  /* Logo */
  .logo {
    font-weight: 700;
    font-size: var(--font-size-lg);
    color: var(--color-white);
    letter-spacing: 0.5px;
    transition: color var(--transition-normal);
  }
  
  .logo span {
    color: var(--color-primary-cyan);
  }
  
  /* Navigation Links */
  .site-header nav a {
    margin-left: var(--space-3);
    font-weight: 600;
    color: black;
    position: relative;
    transition: color var(--transition-fast);
  }
  
  .site-header nav a:hover {
    color: var(--color-primary-cyan);
  }
  
  /* =========================================================
     SCROLLED STATE (Sticky Solid Navbar)
     ========================================================= */
  .site-header.is-scrolled {
    top: 0; /* Snap to top when scrolling */
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-md);
  }
  
  .site-header.is-scrolled .container {
    padding: var(--space-2) 0;
  }
  
  .site-header.is-scrolled .logo {
    color: var(--color-primary-dark);
  }
  
  .site-header.is-scrolled nav a {
    color: var(--color-primary-dark);
    text-decoration: underline;
  }
  
  .site-header.is-scrolled nav a:hover {
    color: var(--color-primary-teal);
  }
  
  /* =========================================================
     HEADER INNER LAYOUT
     ========================================================= */
  .header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  
  /* =========================================================
     DESKTOP NAV
     ========================================================= */
  .nav-desktop {
    display: flex;
    align-items: center;
    margin-top: -10px;
    padding-right: 20px;
  }
  
  .nav-desktop a {
    margin-left: var(--space-3);
    font-weight: 600;
  }
  
  .nav-cta {
    background: var(--color-primary-cyan);
    color: var(--color-white) !important;
    padding: 8px 16px;
    margin-left: var(--space-3);
    transition: background var(--transition-fast);
  }
  
  .nav-cta:hover {
    background: var(--color-primary-teal);
  }
  
  /* =========================================================
     MOBILE NAV TOGGLE (Hamburger)
     ========================================================= */
  .nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 26px;
    height: 20px;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 1100;
  }
  
  .nav-toggle span {
    height: 3px;
    width: 100%;
    background: var(--color-white);
    border-radius: 3px;
    transition: all var(--transition-fast);
  }
  
  /* Dark icon when scrolled */
  .site-header.is-scrolled .nav-toggle span {
    background: var(--color-primary-dark);
  }
  
  /* =========================================================
     MOBILE DRAWER
     ========================================================= */
  .mobile-drawer {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100%;
    background: var(--color-white);
    box-shadow: var(--shadow-lg);
    transition: right var(--transition-normal);
    z-index: 9999;
    padding: var(--space-5) var(--space-3);
  }
  
  .mobile-drawer.open {
    right: 0;
  }
  
  .mobile-nav {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    margin-top: var(--space-4);
  }
  
  .mobile-nav a {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-primary-dark);
  }
  
  /* =========================================================
     DRAWER OVERLAY
     ========================================================= */
  .drawer-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-normal);
    z-index: 1200;
  }
  
  .drawer-overlay.active {
    opacity: 1;
    visibility: visible;
  }
  
  /* =========================================================
     RESPONSIVE BREAKPOINT
     ========================================================= */
  @media (max-width: 900px) {
  
    .nav-desktop {
      display: none;
    }
  
    .nav-toggle {
      display: flex;
    }
  
    .site-header {
      top: 20px;
    }
  
    .site-header.is-scrolled {
      top: 0;
    }
  
    .logo {
      font-weight: 700;
      font-size: var(--font-size-lg);
      color: var(--color-white);
      letter-spacing: 0.5px;
      transition: color var(--transition-normal);
      padding: 1rem;
    }
  }
  
  /* =========================================================
     MOBILE NAV TOGGLE (Hamburger) VISIBILITY IMPROVEMENT
     ========================================================= */
  
  .nav-toggle {
    width: 32px;
    height: 24px;
    padding: 4px;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 6px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
    transition: all 0.3s ease;
  }
  
  .nav-toggle span {
    height: 3px;
    background: #fff;
  }
  
  .nav-toggle:hover,
  .nav-toggle:focus {
    background: rgba(0, 0, 0, 0.55);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.45);
  }
  
  .site-header.is-scrolled .nav-toggle {
    background: rgba(255, 255, 255, 0.6);
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
  }
  
  .site-header.is-scrolled .nav-toggle span {
    background: var(--color-primary-dark);
  }
  
  /* =========================================================
     NAV BAR IMPROVEMENTS
     ========================================================= */
  
  .nav-desktop a {
    margin-left: 20px;
    font-weight: 600;
    color: var(--color-white);
    text-decoration: none;
    position: relative;
    transition: all 0.3s ease;
  }
  
  .nav-desktop a:hover {
    color: var(--color-primary-cyan);
  }
  
  .nav-desktop a::after {
    content: '';
    display: block;
    height: 2px;
    width: 0;
    background: var(--color-primary-cyan);
    transition: width 0.3s ease;
    position: absolute;
    bottom: -4px;
    left: 0;
  }
  
  .nav-desktop a:hover::after {
    width: 100%;
  }
  
  .nav-cta {
    background: var(--color-primary-cyan);
    color: #fff !important;
    padding: 10px 18px;
    border-radius: 5px;
    font-weight: 700;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    transition: transform 0.2s, box-shadow 0.2s, background 0.3s;
  }
  
  .nav-cta:hover {
    background: var(--color-primary-teal);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.3);
  }
  
  .site-header.is-scrolled {
    background: #fff;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
  }
  
  .site-header.is-scrolled .nav-desktop a {
    color: var(--color-primary-dark);
    margin-top: 10px;
  }
  
  .site-header.is-scrolled .nav-desktop a:hover {
    color: var(--color-primary-teal);
  }
  
  .mobile-nav a {
    padding: 12px 0;
    font-size: 18px;
    font-weight: 600;
    border-bottom: 1px solid #eee;
  }
  
  /* Thin full-width line only when navbar is scrolled */
  .site-header.is-scrolled::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background-color: var(--color-primary-cyan);
    pointer-events: none;
    z-index: 1001;
  }
  

  /* =========================================================
   PAGE-INDEX-NAVBAR.CSS
   Navbar + Drawer Styling Extracted from Hero File
   ========================================================= */

/* =========================================================
   MOBILE DRAWER LINK UNDERLINE (Default vs Scrolled)
   ========================================================= */

/* Default: underline when NOT scrolled */
.mobile-nav a {
  text-decoration: underline;
  transition: text-decoration var(--transition-fast);
}

/* Remove underline when header is scrolled */
.site-header.is-scrolled ~ .mobile-drawer .mobile-nav a {
  text-decoration: none;
}

/* ===============================
   Desktop Nav Links – Underline Default
   =============================== */
.nav-desktop a {
  text-decoration: underline;
  transition: text-decoration var(--transition-fast);
}

/* Remove underline when header is scrolled */
.site-header.is-scrolled .nav-desktop a {
  text-decoration: none;
}

/* Mobile Nav Links – Underline Default */
.mobile-nav a {
  text-decoration: underline;
  transition: text-decoration var(--transition-fast);
}

/* Remove underline when header is scrolled */
.site-header.is-scrolled ~ .mobile-drawer .mobile-nav a {
  text-decoration: none;
}

/* Prevent background scroll when drawer is open */
html.drawer-open {
  position: fixed;
  width: 100%;
  overflow: hidden;
  touch-action: none; /* prevents overscroll on iOS */
}