/**
 * Layout Component: Main Navbar & Sticky Wrapper
 * File: /assets/css/main-navbar.css
 */

/* Sticky Header Wrapper (Paten) */
.site-header-wrapper { position: sticky !important; position: -webkit-sticky !important; top: 0 !important; left: 0 !important; width: 100% !important; z-index: 99999 !important; box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12) !important; background: #ffffff; }

/* Main Navbar */
.main-navbar { background: #ffffff; border-bottom: 1px solid #E2E8F0; position: relative; z-index: 1000; }
.navbar-container { max-width: 1280px; margin: 0 auto; padding: 10px 20px; display: flex; justify-content: space-between; align-items: center; gap: 30px; }

/* Site Branding Logo */
.site-branding { margin-right: auto; flex-shrink: 0; }
.site-branding .branding-link { display: flex !important; align-items: center !important; gap: 12px !important; text-decoration: none !important; }
.header-logo-img, .site-branding img, .custom-logo { max-height: 50px !important; width: auto !important; height: auto !important; object-fit: contain !important; display: block; }
.branding-text { display: flex; flex-direction: column; }
.univ-title { font-weight: 800; font-size: 15px; color: #0F2C59; letter-spacing: -0.2px; line-height: 1.1; white-space: nowrap; }
.univ-subtitle { font-weight: 700; font-size: 11px; color: #0E7250; letter-spacing: 0.8px; margin-top: 2px; white-space: nowrap; }
.univ-tagline { font-weight: 500; font-size: 9px; color: #64748B; margin-top: 1px; white-space: nowrap; }

/* Hamburger Toggle Button */
.mobile-menu-toggle { display: none; background: transparent; border: none; cursor: pointer; padding: 6px; outline: none; z-index: 1002; }
.hamburger-bar { display: block; width: 22px; height: 2.5px; margin: 4px 0; background-color: #0F2C59; border-radius: 2px; transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); }
.mobile-menu-toggle.is-active .hamburger-bar:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.mobile-menu-toggle.is-active .hamburger-bar:nth-child(2) { opacity: 0; }
.mobile-menu-toggle.is-active .hamburger-bar:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* Desktop Navigation Menu & Dropdowns */
.main-navigation { margin-left: auto; }
.nav-menu-list { list-style: none; margin: 0; padding: 0; display: flex; align-items: center; gap: 2px; }
.nav-menu-list li { position: relative; }
.nav-menu-list > li { white-space: nowrap; }
.nav-menu-list a { color: #1E293B; text-decoration: none; font-weight: 600; font-size: 12px; padding: 8px 10px; display: block; border-radius: 6px; transition: all 0.2s; }
.nav-menu-list > li > a:hover { color: #0E7250; background-color: #F1F5F9; }
.nav-menu-list > li.current-menu-item > a { color: #0E7250; background-color: #E6F4EA; font-weight: 700; }
.nav-menu-list .menu-item-has-children > a::after { content: "▾"; font-size: 9px; margin-left: 4px; opacity: 0.6; }
.nav-menu-list ul .menu-item-has-children > a::after { content: "▸"; float: right; margin-left: 10px; }

/* Level 1 Dropdown (Turun ke Bawah) */
.nav-menu-list ul { position: absolute; top: 100%; left: 0; background: #ffffff; min-width: 220px; box-shadow: 0 12px 30px rgba(15, 44, 89, 0.12); border-radius: 8px; border: 1px solid #E2E8F0; list-style: none; padding: 6px; margin: 8px 0 0 0; opacity: 0; visibility: hidden; transform: translateY(8px); transition: all 0.2s ease; z-index: 1000; }

/* Level 2 Sub-Dropdown / Flyout (Geser ke Samping Kanan) */
.nav-menu-list ul ul { top: 0 !important; left: 100% !important; margin: -6px 0 0 6px !important; }

.nav-menu-list li:hover > ul { opacity: 1; visibility: visible; transform: translateY(0); }
.nav-menu-list ul a { padding: 8px 14px; font-size: 12px; font-weight: 500; color: #334155; border-radius: 4px; }
.nav-menu-list ul a:hover { background-color: #F8FAFC; color: #0E7250; padding-left: 18px; }

/* Modern Search Modal Overlay */
.search-modal-overlay { display: none; position: fixed !important; top: 0 !important; left: 0 !important; width: 100vw !important; height: 100vh !important; background: rgba(10, 34, 70, 0.75) !important; backdrop-filter: blur(8px) !important; -webkit-backdrop-filter: blur(8px) !important; z-index: 999999 !important; align-items: center !important; justify-content: center !important; }
.search-modal-overlay.is-open { display: flex !important; }
.search-modal-box { position: relative !important; width: 90% !important; max-width: 580px !important; background: #ffffff !important; padding: 48px 24px 24px 24px !important; border-radius: 16px !important; box-shadow: 0 20px 40px rgba(0, 0, 0, 0.25), 0 0 0 1px rgba(55, 188, 229, 0.2) !important; box-sizing: border-box !important; }
.search-modal-close { position: absolute !important; top: 12px !important; right: 12px !important; background: #ef4444 !important; color: #ffffff !important; border: none !important; font-size: 15px !important; line-height: 1 !important; width: 28px !important; height: 28px !important; border-radius: 50% !important; cursor: pointer !important; display: flex !important; align-items: center !important; justify-content: center !important; transition: all 0.2s ease !important; z-index: 10 !important; }
.search-modal-close:hover { background: #dc2626 !important; transform: scale(1.1) rotate(90deg); }
.search-form-header { display: flex !important; align-items: center !important; gap: 10px !important; width: 100% !important; margin-top: 0 !important; }
.search-field-header { flex: 1 !important; height: 46px !important; padding: 0 16px !important; font-family: inherit !important; font-size: 14px !important; color: #0F2C59 !important; background: #f8fafc !important; border: 1.5px solid #cbd5e1 !important; border-radius: 10px !important; outline: none !important; transition: all 0.25s ease !important; box-sizing: border-box !important; }
.search-field-header:focus { background: #ffffff !important; border-color: #37BCE5 !important; box-shadow: 0 0 0 4px rgba(55, 188, 229, 0.15) !important; }
.search-submit-header { height: 46px !important; padding: 0 22px !important; background: #0F2C59 !important; color: #ffffff !important; font-family: inherit !important; font-size: 14px !important; font-weight: 600 !important; border: none !important; border-radius: 10px !important; cursor: pointer !important; transition: all 0.2s ease !important; white-space: nowrap !important; }
.search-submit-header:hover { background: #37BCE5 !important; }

/* Responsive Navigation Breakpoints */
@media screen and (max-width: 1200px) {
  .mobile-menu-toggle { display: block !important; }
  .main-navigation { display: none; position: absolute !important; top: 100% !important; left: 0 !important; right: 0 !important; width: 100% !important; background: #ffffff !important; box-shadow: 0 12px 24px rgba(15, 44, 89, 0.18) !important; border-top: 3px solid #37BCE5 !important; border-bottom: 4px solid #0F2C59 !important; z-index: 99998 !important; margin-left: 0 !important; }
  .main-navigation.is-active { display: block !important; max-height: 65vh !important; overflow-y: auto !important; }
  .nav-menu-list { flex-direction: column !important; align-items: flex-start !important; width: 100% !important; }
  .nav-menu-list > li { width: 100% !important; }
  .nav-menu-list a { padding: 12px 16px !important; border-bottom: 1px solid #edf2f7 !important; border-radius: 0 !important; }
  .nav-menu-list ul { position: static !important; display: none; opacity: 1 !important; visibility: visible !important; transform: none !important; box-shadow: none !important; border: none !important; background-color: #f8fafc !important; width: 100% !important; margin: 0 !important; }
  .nav-menu-list ul ul { position: static !important; margin: 0 !important; }
}

@media screen and (max-width: 768px) {
  .univ-tagline { display: none !important; }
  .univ-title { font-size: 13px !important; }
  .univ-subtitle { font-size: 9.5px !important; }
  .header-logo-img, .site-branding img { height: 38px !important; }
}

@media screen and (max-width: 576px) {
  .search-modal-box { padding: 50px 16px 20px 16px !important; }
  .search-form-header { flex-direction: column !important; gap: 10px !important; }
  .search-field-header, .search-submit-header { width: 100% !important; height: 44px !important; }
}