/* ================================================================
   AIC SHARED STYLES — used by all programme pages
================================================================ */

:root {
  --navy:      #0A1628;
  --navy2:     #0F2040;
  --navy3:     #162545;
  --gold:      #F5A623;
  --gold-light:#F8B84E;
  --white:     #FFFFFF;
  --light-bg:  #F8F7F4;
  --grey-text: #444444;
  --grey-mid:  #888888;
  --font:      'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-family: var(--font); font-size: 16px; scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body { font-family: var(--font); font-weight: 400; background: var(--white); color: var(--grey-text); line-height: 1.6; }
h1, h2, h3, h4, h5, h6 { font-family: var(--font); font-weight: 800; color: var(--navy); line-height: 1.2; }
p, span, a, li, button, input, textarea, select, label { font-family: var(--font); }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { display: block; max-width: 100%; }

.container { max-width: 1160px; margin: 0 auto; padding: 0 32px; }

/* ── Buttons ─────────────────────────────────────────────────── */
.btn { display: inline-flex; align-items: center; justify-content: center; font-family: var(--font); font-weight: 600; font-size: 14px; padding: 12px 24px; border-radius: 3px; cursor: pointer; text-decoration: none; transition: all 0.2s ease; border: 2px solid transparent; white-space: nowrap; }
.btn-gold { background: var(--gold); color: var(--navy); border-color: var(--gold); }
.btn-gold:hover { background: var(--gold-light); border-color: var(--gold-light); transform: translateY(-1px); }
.btn-outline { background: transparent; color: var(--white); border-color: rgba(255,255,255,0.4); }
.btn-outline:hover { border-color: var(--gold); color: var(--gold); }

/* ── Navbar ──────────────────────────────────────────────────── */
.navbar { background: var(--navy); height: 68px; display: flex; align-items: center; justify-content: space-between; padding: 0 32px; position: sticky; top: 0; z-index: 1000; }
.nav-logo { color: var(--gold); font-size: 18px; font-weight: 900; letter-spacing: 2px; text-decoration: none; }
.navbar .nav-links { display: flex; align-items: center; gap: 28px; }
.navbar .nav-links a { color: rgba(255,255,255,0.72); font-size: 13px; font-weight: 500; transition: color 0.2s; }
.navbar .nav-links a:hover { color: var(--white); }
.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; padding: 5px; cursor: pointer; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--white); border-radius: 2px; transition: transform 0.35s, opacity 0.25s; }
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Footer ──────────────────────────────────────────────────── */
.footer { background: var(--navy); padding: 60px 0 0; }
.footer-inner { display: grid; grid-template-columns: 1.6fr 1fr 1fr; gap: 48px; padding-bottom: 48px; }
.footer-logo { color: var(--gold); font-size: 20px; font-weight: 900; letter-spacing: 2px; margin-bottom: 12px; }
.footer-brand p { color: rgba(255,255,255,0.35); font-size: 13px; font-weight: 300; line-height: 1.75; margin-bottom: 4px; }
.footer-links { display: flex; flex-direction: column; gap: 12px; padding-top: 4px; }
.footer-links a { color: rgba(255,255,255,0.32); font-size: 13px; font-weight: 300; transition: color 0.2s; }
.footer-links a:hover { color: var(--gold); }
.footer-contact p, .footer-contact a { color: rgba(255,255,255,0.32); font-size: 13px; font-weight: 300; display: block; margin-bottom: 8px; transition: color 0.2s; }
.footer-contact a:hover { color: var(--gold); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.06); padding: 20px 32px; }
.footer-bottom p { color: rgba(255,255,255,0.2); font-size: 12px; text-align: center; }

/* ── Popup ───────────────────────────────────────────────────── */
.popup-overlay { display: none; position: fixed; inset: 0; background: rgba(10,22,40,0.88); z-index: 9999; align-items: center; justify-content: center; padding: 20px; backdrop-filter: blur(4px); }
.popup-overlay.active { display: flex; }
.popup-modal { background: var(--white); border-radius: 8px; width: 100%; max-width: 680px; max-height: 90vh; overflow-y: auto; padding: 44px 44px 36px; position: relative; box-shadow: 0 24px 80px rgba(0,0,0,0.4); }
.popup-close { position: absolute; top: 16px; right: 20px; background: none; border: none; font-size: 26px; color: var(--grey-mid); cursor: pointer; line-height: 1; transition: color 0.2s; font-family: var(--font); }
.popup-close:hover { color: var(--navy); }
.popup-tag { font-size: 10px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; color: var(--gold); margin-bottom: 10px; }
.popup-header h2 { font-size: 24px; font-weight: 800; color: var(--navy); margin-bottom: 8px; }
.popup-header p { font-size: 14px; color: var(--grey-mid); margin-bottom: 28px; line-height: 1.6; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group.full-width { margin-bottom: 16px; }
.form-group label { font-size: 12px; font-weight: 600; color: var(--navy); text-transform: uppercase; letter-spacing: 0.5px; }
.required { color: var(--gold); }
.form-group input, .form-group select, .form-group textarea { font-family: var(--font); font-size: 14px; color: var(--navy); background: var(--light-bg); border: 1.5px solid #E0DDD6; border-radius: 4px; padding: 10px 14px; transition: border-color 0.2s, box-shadow 0.2s; outline: none; width: 100%; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--gold); box-shadow: 0 0 0 3px rgba(245,166,35,0.12); background: var(--white); }
.form-group input.invalid, .form-group select.invalid, .form-group textarea.invalid { border-color: #E53E3E; }
.form-group textarea { resize: vertical; min-height: 80px; }
.form-error { background: #FFF5F5; border: 1px solid #FC8181; color: #C53030; padding: 10px 14px; border-radius: 4px; font-size: 13px; margin-bottom: 14px; }
.btn-submit { width: 100%; padding: 14px; font-size: 15px; margin-top: 8px; }
.form-note { text-align: center; font-size: 12px; color: var(--grey-mid); margin-top: 12px; }
#popup-success { text-align: center; padding: 20px 0; }
.success-icon { width: 60px; height: 60px; background: var(--gold); color: var(--navy); font-size: 24px; font-weight: 800; border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 auto 20px; }
#popup-success h3 { font-size: 22px; font-weight: 800; color: var(--navy); margin-bottom: 10px; }
#popup-success p { font-size: 14px; color: var(--grey-mid); line-height: 1.7; margin-bottom: 24px; }

/* ── Responsive ──────────────────────────────────────────────── */
@media (max-width: 768px) {
  .container { padding: 0 20px; }
  .navbar { padding: 0 20px; position: relative; }
  .navbar .nav-links { display: none; position: absolute; top: 68px; left: 0; right: 0; background: var(--navy); flex-direction: column; align-items: flex-start; padding: 16px 20px 24px; gap: 0; border-top: 1px solid rgba(245,166,35,0.1); z-index: 999; }
  .navbar .nav-links.nav-open { display: flex; }
  .navbar .nav-links a { padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,0.05); font-size: 15px; color: rgba(255,255,255,0.78); width: 100%; }
  .navbar .nav-links .btn { margin-top: 14px; width: 100%; justify-content: center; }
  .hamburger { display: flex; }
  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { padding: 20px; }
  .form-row { grid-template-columns: 1fr; gap: 12px; }
  .popup-modal { padding: 32px 20px 28px; }
}