/* ============================================================
   Navigation — desktop navbar · mobile burger drawer · language switcher
============================================================ */

/* ============================================================
   NAVBAR
============================================================ */
    #navbar {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      z-index: 900;
      height: 66px;
      display: flex;
      align-items: center;
      padding: 0 40px;
      transition: background 0.4s ease, box-shadow 0.4s ease, backdrop-filter 0.4s ease;
    }

#navbar.scrolled {
      background: rgba(255, 255, 255, 0.95);
      backdrop-filter: blur(24px);
      box-shadow: 0 1px 0 var(--gray-200);
    }

#navbar.scrolled .nav-logo {
      color: var(--gray-900)
    }

#navbar.scrolled .nav-logo span {
      color: var(--blue)
    }

#navbar.scrolled .nav-link {
      color: var(--gray-600)
    }

#navbar.scrolled .nav-link:hover {
      color: var(--blue)
    }

#navbar.scrolled .nav-lang {
      color: var(--gray-500);
      border-color: var(--gray-200)
    }

.nav-logo {
      font-family: 'Sora', sans-serif;
      font-size: 19px;
      font-weight: 800;
      text-decoration: none;
      color: #fff;
      letter-spacing: -0.5px;
      margin-right: 40px;
    }

.nav-logo span {
      color: var(--amber)
    }

.nav-links {
      display: flex;
      align-items: center;
      gap: 2px;
      flex: 1
    }

.nav-link {
      padding: 7px 13px;
      font-size: 13px;
      font-weight: 500;
      color: rgba(255, 255, 255, 0.8);
      text-decoration: none;
      transition: color var(--t);
      border-radius: 8px;
      font-family: 'Instrument Sans', sans-serif;
    }

.nav-link:hover {
      color: #fff
    }

.nav-right {
      display: flex;
      align-items: center;
      gap: 10px
    }

/* nav-lang base — minimal circular icon button */
    .nav-lang {
      display: flex;
      align-items: center;
      justify-content: center;
      width: 38px;
      height: 38px;
      padding: 0;
      font-size: 14px;
      color: rgba(255, 255, 255, 0.85);
      border: 1px solid rgba(255, 255, 255, 0.18);
      border-radius: 50%;
      cursor: pointer;
      transition: background var(--t), border-color var(--t), color var(--t), transform var(--t);
      font-family: 'Sora', sans-serif;
      background: rgba(255, 255, 255, 0.06);
      backdrop-filter: blur(8px);
      -webkit-backdrop-filter: blur(8px);
    }

.nav-lang:hover {
      border-color: rgba(255, 255, 255, 0.55);
      background: rgba(255, 255, 255, 0.14);
      color: #fff;
      transform: scale(1.06);
    }

/* When navbar is scrolled — light variant */
    #navbar.scrolled .nav-lang {
      background: var(--blue-pale);
      border-color: var(--blue-pale2);
      color: var(--blue);
    }

#navbar.scrolled .nav-lang:hover {
      background: var(--blue);
      border-color: var(--blue);
      color: #fff;
    }

.nav-cta {
      padding: 10px 22px;
      font-size: 13px
    }

/* ============================================================
   MOBILE NAV — Premium Burger + Drawer
============================================================ */
    /* Mobile-only header buttons (hidden on desktop) */
    .nav-mob-call,
    .nav-burger {
      display: none;
      width: 44px;
      height: 44px;
      border-radius: 50%;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      flex-shrink: 0;
      text-decoration: none;
      border: none;
      transition: transform var(--t), background var(--t), box-shadow var(--t);
      font-size: 16px;
    }

.nav-mob-call {
      background: var(--amber);
      color: #fff;
      box-shadow: 0 6px 18px rgba(245, 158, 11, 0.40);
      border: 1px solid rgba(255, 255, 255, 0.18);
    }

.nav-mob-call:hover,
    .nav-mob-call:active {
      background: var(--amber-dark);
      transform: scale(1.06);
    }

.nav-burger {
      background: rgba(255, 255, 255, 0.10);
      color: #fff;
      border: 1px solid rgba(255, 255, 255, 0.18);
      backdrop-filter: blur(10px);
      -webkit-backdrop-filter: blur(10px);
    }

.nav-burger:hover,
    .nav-burger:active {
      background: rgba(255, 255, 255, 0.20);
      transform: scale(1.06);
    }

#navbar.scrolled .nav-burger {
      background: var(--blue-pale);
      border-color: var(--blue-pale2);
      color: var(--blue);
    }

#navbar.scrolled .nav-burger:hover {
      background: var(--blue);
      color: #fff;
    }

/* Animated 3-line burger icon */
    .burger-icon {
      position: relative;
      width: 18px;
      height: 14px;
    }

.burger-icon span {
      display: block;
      position: absolute;
      left: 0;
      width: 100%;
      height: 2px;
      border-radius: 2px;
      background: currentColor;
      transition: transform var(--t), opacity var(--t), top var(--t), bottom var(--t);
    }

.burger-icon span:nth-child(1) {
      top: 0;
    }

.burger-icon span:nth-child(2) {
      top: 50%;
      transform: translateY(-50%);
    }

.burger-icon span:nth-child(3) {
      bottom: 0;
    }

.nav-burger.active .burger-icon span:nth-child(1) {
      top: 50%;
      transform: translateY(-50%) rotate(45deg);
    }

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

.nav-burger.active .burger-icon span:nth-child(3) {
      bottom: 50%;
      transform: translateY(50%) rotate(-45deg);
    }

/* Drawer backdrop */
    .drawer-overlay {
      position: fixed;
      inset: 0;
      z-index: 998;
      background: rgba(4, 13, 31, 0.55);
      backdrop-filter: blur(6px);
      -webkit-backdrop-filter: blur(6px);
      opacity: 0;
      pointer-events: none;
      transition: opacity 0.35s ease;
    }

.drawer-overlay.open {
      opacity: 1;
      pointer-events: auto;
    }

/* Mobile drawer (right slide-in panel) */
    .mobile-drawer {
      position: fixed;
      top: 0;
      right: 0;
      width: 88%;
      max-width: 380px;
      height: 100vh;
      height: 100dvh;
      background: linear-gradient(165deg, #0A1628 0%, #0F1A2E 50%, #1E3A6E 100%);
      z-index: 999;
      transform: translateX(100%);
      transition: transform 0.42s cubic-bezier(0.4, 0, 0.2, 1);
      display: flex;
      flex-direction: column;
      overflow-y: auto;
      box-shadow: -20px 0 60px rgba(0, 0, 0, 0.45);
    }

.mobile-drawer.open {
      transform: translateX(0);
    }

/* Atmospheric mesh inside drawer */
    .mobile-drawer::before {
      content: '';
      position: absolute;
      inset: 0;
      pointer-events: none;
      background:
        radial-gradient(ellipse 60% 40% at 30% 10%, rgba(96, 165, 250, 0.18), transparent 70%),
        radial-gradient(ellipse 50% 50% at 80% 80%, rgba(8, 145, 178, 0.14), transparent 70%);
    }

/* Drawer header (logo + close) */
    .drawer-head {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 20px 24px;
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
      position: relative;
      z-index: 1;
      flex-shrink: 0;
    }

.drawer-head .nav-logo {
      font-size: 18px;
      color: #fff;
      margin: 0;
      letter-spacing: -0.4px;
    }

.drawer-close {
      width: 38px;
      height: 38px;
      border-radius: 50%;
      background: rgba(255, 255, 255, 0.08);
      border: 1px solid rgba(255, 255, 255, 0.14);
      color: #fff;
      font-size: 14px;
      display: flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      transition: transform var(--t), background var(--t);
    }

.drawer-close:hover {
      background: rgba(255, 255, 255, 0.18);
      transform: rotate(90deg);
    }

/* Drawer body links */
    .drawer-links {
      display: flex;
      flex-direction: column;
      gap: 4px;
      padding: 24px 16px 12px;
      position: relative;
      z-index: 1;
    }

.drawer-link {
      display: flex;
      align-items: center;
      gap: 14px;
      padding: 14px 16px;
      border-radius: 12px;
      color: rgba(255, 255, 255, 0.85);
      text-decoration: none;
      font-family: 'Sora', sans-serif;
      font-size: 15px;
      font-weight: 600;
      transition: padding var(--t), background var(--t), color var(--t);
      border: 1px solid transparent;
      min-height: var(--tap-min);
    }

.drawer-link i {
      width: 22px;
      text-align: center;
      color: var(--amber);
      font-size: 14px;
    }

.drawer-link:hover,
    .drawer-link.active {
      background: rgba(255, 255, 255, 0.08);
      border-color: rgba(255, 255, 255, 0.12);
      color: #fff;
      padding-left: 20px;
    }

/* Language switcher inside drawer */
    .drawer-lang-block {
      padding: 8px 24px 16px;
      position: relative;
      z-index: 1;
    }

.drawer-lang-label {
      font-size: 11px;
      font-weight: 700;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      color: rgba(255, 255, 255, 0.5);
      margin-bottom: 10px;
      font-family: 'Sora', sans-serif;
    }

.drawer-lang-options {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 8px;
    }

.drawer-lang-opt {
      padding: 13px;
      background: rgba(255, 255, 255, 0.06);
      border: 1.5px solid rgba(255, 255, 255, 0.12);
      border-radius: 12px;
      color: rgba(255, 255, 255, 0.7);
      font-size: 13px;
      font-weight: 700;
      font-family: 'Sora', sans-serif;
      text-align: center;
      cursor: pointer;
      transition: var(--t);
      min-height: var(--tap-min);
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 6px;
    }

.drawer-lang-opt.active {
      background: rgba(37, 99, 235, 0.22);
      border-color: rgba(96, 165, 250, 0.45);
      color: #fff;
    }

.drawer-lang-opt:hover:not(.active) {
      background: rgba(255, 255, 255, 0.10);
      color: #fff;
    }

/* Bottom CTA — call action */
    .drawer-cta {
      margin-top: auto;
      padding: 18px 24px 28px;
      position: relative;
      z-index: 1;
      flex-shrink: 0;
      border-top: 1px solid rgba(255, 255, 255, 0.08);
    }

.drawer-cta-call {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 10px;
      width: 100%;
      padding: 16px;
      background: var(--amber);
      color: #fff;
      border-radius: 14px;
      font-family: 'Sora', sans-serif;
      font-size: 15px;
      font-weight: 700;
      text-decoration: none;
      box-shadow: 0 8px 24px rgba(245, 158, 11, 0.40);
      transition: transform var(--t), background var(--t);
      min-height: var(--tap-min);
    }

.drawer-cta-call:hover {
      background: var(--amber-dark);
      transform: translateY(-2px);
    }

.drawer-cta-sub {
      text-align: center;
      font-size: 12px;
      color: rgba(255, 255, 255, 0.5);
      margin-top: 10px;
    }

/* Body lock when drawer open */
    body.drawer-open {
      overflow: hidden;
    }

/* Mobile sizing */
    

    

    /* ============================================================
   DESKTOP NAV-LANG — Minimal icon-only switcher
============================================================ */
    .nav-lang {
      position: relative;
      user-select: none;
      width: 38px;
      height: 38px;
      padding: 0;
      border-radius: 50%;
      gap: 0;
      display: flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
    }

.nav-lang-current {
      display: flex;
      align-items: center;
      justify-content: center;
      width: 100%;
      height: 100%;
      gap: 0;
      font-size: 14px;
    }

.nav-lang-current > i.fa-globe {
      transition: transform 0.3s var(--ease-spring);
    }

.nav-lang.open .nav-lang-current > i.fa-globe {
      transform: rotate(360deg);
    }

/* Hide chevron + label text — minimal mode */
    .nav-lang-caret,
    #navLangCurrent {
      display: none !important;
    }

.nav-lang-dropdown {
      position: absolute;
      top: calc(100% + 8px);
      right: 0;
      min-width: 160px;
      background: #fff;
      border: 1px solid var(--gray-200);
      border-radius: 14px;
      box-shadow: var(--shadow-lg);
      padding: 6px;
      opacity: 0;
      pointer-events: none;
      transform: translateY(-6px) scale(0.96);
      transform-origin: top right;
      transition: opacity 0.22s ease, transform 0.22s ease;
      z-index: 1000;
    }

.nav-lang.open .nav-lang-dropdown {
      opacity: 1;
      pointer-events: auto;
      transform: translateY(0) scale(1);
    }

.nav-lang-item {
      display: flex;
      align-items: center;
      gap: 10px;
      padding: 10px 14px;
      border-radius: 10px;
      font-family: 'Sora', sans-serif;
      font-size: 13px;
      font-weight: 600;
      color: var(--gray-700);
      cursor: pointer;
      transition: background 0.18s ease, color 0.18s ease;
    }

.nav-lang-item:hover {
      background: var(--blue-pale);
      color: var(--blue);
    }

.nav-lang-item.active {
      background: var(--blue-pale);
      color: var(--blue);
    }

.nav-lang-item .flag {
      font-size: 16px;
      line-height: 1;
    }

.nav-lang-item .check {
      margin-left: auto;
      color: var(--blue);
      font-size: 12px;
      opacity: 0;
    }

.nav-lang-item.active .check {
      opacity: 1;
    }