/* ═══════════════════════════════════════════════════════
   Amasiko Training Centre — Global Styles & Navbar
   Fonts: Cormorant Garamond (display) + DM Sans (body)
   ═══════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,600;0,700;1,400;1,600&family=DM+Sans:wght@300;400;500;600;700&display=swap');

/* ── Design Tokens ──────────────────────────────────────── */
:root {
  --navy:        #0E1F45;
  --navy-deep:   #091530;
  --navy-mid:    #162D5E;
  --gold:        #C9A84C;
  --gold-light:  #E8C96A;
  --gold-pale:   #FDF6E3;
  --gold-dark:   #A07C2A;
  --white:       #FFFFFF;
  --off-white:   #F6F7FB;
  --border:      #DDE1EE;
  --text:        #1A2A4A;
  --text-mid:    #3D4F6E;
  --text-light:  #7A8BA8;
  --ease:        0.22s ease;
  --radius:      10px;
  --shadow:      0 4px 24px rgba(14,31,69,0.10);
  --shadow-lg:   0 12px 48px rgba(14,31,69,0.18);
}

/* ── Reset & Base ───────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: 'DM Sans', sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 28px;
}

/* ── Top Utility Bar ────────────────────────────────────── */
.top-bar {
  background: var(--navy-deep);
  padding: 0 28px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.top-bar-left {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.45);
  display: flex;
  align-items: center;
  gap: 20px;
}

.top-bar-left span { display: flex; align-items: center; gap: 5px; }

.top-bar-right {
  display: flex;
  align-items: center;
  gap: 6px;
}

.top-bar-link {
  font-size: 0.73rem;
  color: rgba(255,255,255,0.45);
  padding: 0 10px;
  height: 38px;
  display: flex;
  align-items: center;
  border-right: 1px solid rgba(255,255,255,0.08);
  transition: color var(--ease);
}
.top-bar-link:last-child { border-right: none; }
.top-bar-link:hover { color: var(--gold-light); }

.top-bar-student-portal {
  background: var(--gold);
  color: var(--navy-deep) !important;
  font-weight: 700;
  padding: 0 14px;
  border-radius: 0;
  border-right: none !important;
}
.top-bar-student-portal:hover { background: var(--gold-light); color: var(--navy-deep) !important; }

/* ── Main Navbar ────────────────────────────────────────── */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--white);
  border-bottom: 3px solid var(--gold);
  box-shadow: 0 2px 20px rgba(14,31,69,0.08);
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 28px;
  gap: 20px;
}

/* ── Logo ───────────────────────────────────────────────── */
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.logo-diamond {
  width: 38px;
  height: 38px;
  background: var(--navy);
  transform: rotate(45deg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  position: relative;
}

.logo-diamond::after {
  content: '◆';
  color: var(--gold);
  font-size: 1rem;
  transform: rotate(-45deg);
  display: block;
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.logo-text span:first-child {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--navy);
  letter-spacing: 0.01em;
}

.logo-text span:last-child {
  font-size: 0.65rem;
  font-weight: 500;
  color: var(--gold);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* ── Nav Menu ───────────────────────────────────────────── */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 2px;
  flex: 1;
  justify-content: center;
}

.nav-item {
  position: relative;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 0 14px;
  height: 72px;
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--text-mid);
  white-space: nowrap;
  transition: color var(--ease);
  border-bottom: 3px solid transparent;
  margin-bottom: -3px;
}

.nav-link:hover,
.nav-link.active { color: var(--navy); border-bottom-color: var(--gold); }

.nav-chevron {
  font-size: 0.6rem;
  transition: transform var(--ease);
  opacity: 0.5;
}
.nav-item:hover .nav-chevron { transform: rotate(180deg); opacity: 1; }

/* ── Dropdown Panel ─────────────────────────────────────── */
.drop-panel {
  position: absolute;
  top: calc(100% + 3px);
  left: 0;
  background: var(--white);
  border: 1px solid var(--border);
  border-top: 3px solid var(--gold);
  border-radius: 0 0 var(--radius) var(--radius);
  box-shadow: var(--shadow-lg);
  min-width: 220px;
  padding: 12px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity var(--ease), visibility var(--ease), transform var(--ease);
  z-index: 100;
}

.nav-item:hover .drop-panel {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.drop-link {
  display: block;
  padding: 10px 20px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-mid);
  transition: background var(--ease), color var(--ease), padding-left var(--ease);
  border-left: 3px solid transparent;
}
.drop-link:hover {
  background: var(--gold-pale);
  color: var(--navy);
  border-left-color: var(--gold);
  padding-left: 24px;
}

/* ── Mega Panel (Study With Us) ─────────────────────────── */
.mega-panel {
  position: absolute;
  top: calc(100% + 3px);
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  background: var(--white);
  border: 1px solid var(--border);
  border-top: 3px solid var(--gold);
  border-radius: 0 0 var(--radius) var(--radius);
  box-shadow: var(--shadow-lg);
  width: 680px;
  padding: 28px 32px;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--ease), visibility var(--ease), transform var(--ease);
  z-index: 100;
}

.nav-item:hover .mega-panel {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.mega-heading {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--gold);
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}

.mega-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 4px 24px;
}

.mega-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: 7px;
  font-size: 0.83rem;
  font-weight: 500;
  color: var(--text-mid);
  transition: background var(--ease), color var(--ease);
}
.mega-link:hover { background: var(--gold-pale); color: var(--navy); }

.mega-link-icon {
  width: 30px;
  height: 30px;
  background: var(--off-white);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  flex-shrink: 0;
  transition: background var(--ease);
}
.mega-link:hover .mega-link-icon { background: var(--gold-pale); }

.mega-link-text { display: flex; flex-direction: column; line-height: 1.2; }
.mega-link-name { font-weight: 600; color: var(--navy); font-size: 0.83rem; }
.mega-link-sub  { font-size: 0.72rem; color: var(--text-light); font-weight: 400; }

/* ── CTA Buttons ────────────────────────────────────────── */
.nav-ctas {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.btn-apply {
  background: var(--gold);
  color: var(--navy-deep);
  font-size: 0.82rem;
  font-weight: 700;
  padding: 10px 20px;
  border-radius: 6px;
  white-space: nowrap;
  transition: background var(--ease), transform var(--ease), box-shadow var(--ease);
  font-family: 'DM Sans', sans-serif;
}
.btn-apply:hover {
  background: var(--gold-light);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(201,168,76,0.35);
}

.btn-enquire {
  background: transparent;
  color: var(--navy);
  font-size: 0.82rem;
  font-weight: 700;
  padding: 9px 18px;
  border-radius: 6px;
  border: 2px solid var(--navy);
  white-space: nowrap;
  transition: all var(--ease);
  font-family: 'DM Sans', sans-serif;
}
.btn-enquire:hover {
  background: var(--navy);
  color: var(--white);
  transform: translateY(-1px);
}

/* ── Hamburger ──────────────────────────────────────────── */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}

.hamburger span {
  display: block;
  height: 2px;
  background: var(--navy);
  border-radius: 2px;
  transition: all 0.3s ease;
}

.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: translateX(-8px); }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ── Mobile Drawer ──────────────────────────────────────── */
.mobile-drawer {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  z-index: 999;
}

.mobile-drawer.open { display: block; }

.drawer-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(9,21,48,0.6);
}

.drawer-panel {
  position: absolute;
  top: 0; right: 0;
  width: 320px;
  height: 100%;
  background: var(--white);
  overflow-y: auto;
  box-shadow: -8px 0 40px rgba(14,31,69,0.2);
  padding: 0 0 40px;
  transform: translateX(100%);
  transition: transform 0.3s ease;
}
.mobile-drawer.open .drawer-panel { transform: translateX(0); }

.drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 2px solid var(--gold);
  background: var(--navy);
}

.drawer-close {
  background: none;
  border: none;
  color: var(--white);
  font-size: 1.5rem;
  cursor: pointer;
  line-height: 1;
  padding: 0;
}

.drawer-nav { padding: 16px 0; }

.drawer-section-title {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--gold);
  padding: 12px 24px 6px;
}

.drawer-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 24px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-mid);
  border-bottom: 1px solid var(--border);
  transition: background var(--ease), color var(--ease);
}
.drawer-link:hover { background: var(--gold-pale); color: var(--navy); }

.drawer-sub-link {
  display: block;
  padding: 10px 24px 10px 40px;
  font-size: 0.83rem;
  color: var(--text-light);
  border-bottom: 1px solid var(--off-white);
  transition: background var(--ease), color var(--ease);
}
.drawer-sub-link:hover { background: var(--gold-pale); color: var(--navy); }

.drawer-ctas {
  padding: 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.drawer-btn-apply {
  display: block;
  text-align: center;
  background: var(--gold);
  color: var(--navy-deep);
  font-weight: 700;
  padding: 13px;
  border-radius: 8px;
  font-size: 0.9rem;
  transition: background var(--ease);
}
.drawer-btn-apply:hover { background: var(--gold-light); }

.drawer-btn-enquire {
  display: block;
  text-align: center;
  border: 2px solid var(--navy);
  color: var(--navy);
  font-weight: 700;
  padding: 11px;
  border-radius: 8px;
  font-size: 0.9rem;
  transition: all var(--ease);
}
.drawer-btn-enquire:hover { background: var(--navy); color: var(--white); }

/* ── Responsive ─────────────────────────────────────────── */
@media (max-width: 1024px) {
  .nav-menu, .nav-ctas { display: none; }
  .hamburger { display: flex; }
  .top-bar-left { display: none; }
}