:root {
  --navy: #002487;
  --purple: #7c3aed;
  --gold: #f59e0b;
  --light: #eef2ff;
  --text: #1e1b4b;
  --muted: #64748b;
  --white: #ffffff;
  --radius: 14px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  color: var(--text);
  background: var(--white);
  overflow-x: hidden;
}

/* ── TOPBAR ── */
.topbar {
  background: var(--navy);
  color: #c7d2fe;
  font-size: 13px;
  padding: 8px 0;
}
.topbar-inner {
  max-width: 1200px;
  margin: auto;
  padding: 0 24px;
  display: flex;
  justify-content: flex-end;
  gap: 28px;
}
.topbar a { color: #c7d2fe; text-decoration: none; display: flex; align-items: center; gap: 6px; }
.topbar a:hover { color: var(--white); }

/* ── NAVBAR ── */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--white);
  border-bottom: 1px solid #e0e7ff;
  box-shadow: 0 1px 16px rgba(0,36,135,0.07);
}
.nav-inner {
  max-width: 1200px;
  margin: auto;
  padding: 0 24px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo img { height: 44px; object-fit: contain; }
.nav-links { display: flex; gap: 8px; list-style: none; align-items: center; }
.nav-links a {
  color: var(--text);
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: 8px;
  transition: background 0.2s, color 0.2s;
  font-family: 'Plus Jakarta Sans', sans-serif;
}
.nav-links a:hover, .nav-links a.active { background: var(--light); color: var(--navy); }
.btn-nav {
  background: var(--navy);
  color: var(--white) !important;
  padding: 10px 22px !important;
  border-radius: 40px !important;
  font-weight: 600 !important;
}
.btn-nav:hover { background: var(--purple) !important; color: var(--white) !important; }

/* ── PAGE SECTIONS ── */
.page { display: none; }
.page.active { display: block; }

/* ── HERO ── */
.hero {
  position: relative;
  min-height: 88vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  overflow: hidden;
}
.hero-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 80px 48px 80px 64px;
  background: var(--white);
  z-index: 2;
  position: relative;
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--light);
  color: var(--purple);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 20px;
  margin-bottom: 28px;
  width: fit-content;
}
.hero-eyebrow span { width: 6px; height: 6px; background: var(--gold); border-radius: 50%; display: inline-block; }
.hero h1 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: clamp(38px, 5vw, 64px);
  font-weight: 800;
  line-height: 1.1;
  color: var(--text);
  margin-bottom: 24px;
}
.hero h1 .accent {
  background: linear-gradient(135deg, var(--navy), var(--purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-sub {
  font-size: 18px;
  color: var(--muted);
  max-width: 460px;
  line-height: 1.7;
  margin-bottom: 36px;
}
.hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; }
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 40px;
  font-weight: 600;
  font-size: 15px;
  font-family: 'Plus Jakarta Sans', sans-serif;
  cursor: pointer;
  border: none;
  text-decoration: none;
  transition: all 0.25s;
}
.btn-primary { background: var(--navy); color: var(--white); }
.btn-primary:hover { background: var(--purple); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,36,135,0.25); }
.btn-outline { background: transparent; color: var(--navy); border: 2px solid var(--navy); }
.btn-outline:hover { background: var(--light); }
.hero-tags {
  margin-top: 36px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.tag {
  background: var(--light);
  color: var(--navy);
  font-size: 12px;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 20px;
  border: 1px solid #c7d2fe;
}
.hero-image {
  position: relative;
  overflow: hidden;
}
.hero-image::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,36,135,0.15) 0%, rgba(124,58,237,0.1) 100%);
  z-index: 1;
}
.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.hero-badge {
  position: absolute;
  bottom: 40px;
  left: -20px;
  background: var(--white);
  border-radius: var(--radius);
  padding: 16px 20px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.12);
  z-index: 2;
  min-width: 180px;
}
.hero-badge .num { font-family: 'Plus Jakarta Sans',sans-serif; font-size: 28px; font-weight: 800; color: var(--navy); }
.hero-badge .lbl { font-size: 13px; color: var(--muted); margin-top: 2px; }

/* ── COURSES MARQUEE ── */
.marquee-bar {
  background: var(--navy);
  padding: 16px 0;
  overflow: hidden;
  white-space: nowrap;
}
.marquee-track {
  display: inline-flex;
  gap: 48px;
  animation: marquee 28s linear infinite;
}
.marquee-track span {
  color: #c7d2fe;
  font-size: 14px;
  font-weight: 500;
  font-family: 'Plus Jakarta Sans', sans-serif;
  display: inline-flex;
  align-items: center;
  gap: 12px;
}
.marquee-track span::after { content: '✦'; color: var(--gold); font-size: 10px; }
@keyframes marquee { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

/* ── SECTION BASE ── */
section { padding: 80px 24px; }
.section-inner { max-width: 1200px; margin: auto; }
.section-label {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--purple); font-size: 12px; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase;
  margin-bottom: 12px;
}
.section-label::before { content: ''; width: 20px; height: 2px; background: var(--gold); display: inline-block; }
h2.section-title {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: clamp(28px, 3.5vw, 42px);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 20px;
}
.section-desc { font-size: 17px; color: var(--muted); max-width: 560px; line-height: 1.7; }

/* ── ABOUT STRIP ── */
.about-strip {
  background: var(--light);
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.about-images {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.about-images img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: var(--radius);
}
.about-images img:first-child {
  grid-column: span 2;
  aspect-ratio: 16/7;
}
.about-points { list-style: none; margin: 24px 0; display: flex; flex-direction: column; gap: 14px; }
.about-points li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 15px;
  color: var(--muted);
}
.about-points li::before {
  content: '✓';
  min-width: 24px;
  height: 24px;
  background: var(--navy);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}
.mission-vision {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 28px;
}
.mv-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 20px;
  border-left: 4px solid var(--purple);
}
.mv-card h4 { font-family: 'Plus Jakarta Sans',sans-serif; font-weight: 700; font-size: 14px; color: var(--navy); margin-bottom: 8px; }
.mv-card p { font-size: 13px; color: var(--muted); line-height: 1.6; }

/* ── PROGRAMS ── */
.programs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 48px;
}
.prog-card {
  background: var(--white);
  border: 1px solid #e0e7ff;
  border-radius: var(--radius);
  padding: 28px;
  transition: all 0.3s;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}
.prog-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--navy), var(--purple));
  opacity: 0;
  transition: opacity 0.3s;
}
.prog-card:hover { box-shadow: 0 12px 40px rgba(0,36,135,0.1); transform: translateY(-4px); border-color: #c7d2fe; }
.prog-card:hover::before { opacity: 1; }
.prog-icon {
  width: 48px;
  height: 48px;
  background: var(--light);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin-bottom: 16px;
}
.prog-card h3 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 10px;
}
.prog-card p { font-size: 14px; color: var(--muted); line-height: 1.6; margin-bottom: 18px; }
.prog-link {
  font-size: 14px;
  font-weight: 600;
  color: var(--purple);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* ── STATS BAR ── */
.stats-bar {
  background: var(--navy);
  padding: 60px 24px;
}
.stats-grid {
  max-width: 1200px;
  margin: auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}
.stat-num {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 42px;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
  margin-bottom: 6px;
}
.stat-num span { color: var(--gold); }
.stat-lbl { font-size: 14px; color: #a5b4fc; font-weight: 500; }

/* ── WHO WE SERVE ── */
.serve-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  margin-top: 48px;
}
.serve-card {
  text-align: center;
  padding: 28px 16px;
  background: var(--white);
  border: 1px solid #e0e7ff;
  border-radius: var(--radius);
  transition: all 0.3s;
}
.serve-card:hover { background: var(--light); border-color: var(--purple); transform: translateY(-4px); }
.serve-icon { font-size: 36px; margin-bottom: 14px; }
.serve-card h4 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  font-size: 14px;
  color: var(--text);
  line-height: 1.4;
}

/* ── COURSES ── */
.courses-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.course-card {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid #e0e7ff;
  background: var(--white);
  transition: box-shadow 0.3s, transform 0.3s;
}
.course-card:hover { box-shadow: 0 12px 40px rgba(0,36,135,0.1); transform: translateY(-4px); }
.course-img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  display: block;
}
.course-body { padding: 20px; }
.course-badge {
  display: inline-block;
  background: #ede9fe;
  color: var(--purple);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: 12px;
}
.course-card h3 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text);
}
.course-meta { display: flex; align-items: center; justify-content: space-between; margin-top: 16px; }
.free-badge { color: #16a34a; font-weight: 700; font-size: 14px; }
.rating { font-size: 13px; color: var(--muted); }

/* ── CTA BAND ── */
.cta-band {
  position: relative;
  overflow: hidden;
  background: var(--navy);
  border-radius: 24px;
  margin: 0 24px;
  padding: 64px 48px;
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 32px;
  align-items: center;
}
.cta-band::after {
  content: '';
  position: absolute;
  top: -60px; right: -60px;
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(124,58,237,0.3), transparent 70%);
  pointer-events: none;
}
.cta-band h2 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 36px;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 14px;
}
.cta-band p { color: #a5b4fc; font-size: 17px; line-height: 1.6; }
.cta-band .btn-primary { background: var(--gold); color: var(--text); margin-top: 28px; }
.cta-band .btn-primary:hover { background: #d97706; color: var(--white); }
.cta-img { width: 100%; border-radius: var(--radius); object-fit: cover; }

/* ── TEAM ── */
.team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 48px;
}
.team-card {
  text-align: center;
  padding: 28px 20px;
  border-radius: var(--radius);
  border: 1px solid #e0e7ff;
  background: var(--white);
  transition: all 0.3s;
}
.team-card:hover { background: var(--light); border-color: #c7d2fe; }
.team-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--light);
  margin: 0 auto 14px;
  display: block;
  background: linear-gradient(135deg, var(--navy), var(--purple));
}
.team-initial {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--navy), var(--purple));
  color: var(--white);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 24px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 14px;
}
.team-card h4 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  font-size: 15px;
  color: var(--text);
  margin-bottom: 4px;
}
.team-card .role { font-size: 13px; color: var(--purple); font-weight: 600; margin-bottom: 6px; }
.team-card .quals { font-size: 12px; color: var(--muted); line-height: 1.5; }

/* ── GALLERY ── */
.gallery-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  grid-template-rows: 260px;
  gap: 12px;
  margin-top: 48px;
}
.gallery-grid img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius);
  display: block;
}

/* ── CONTACT ── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}
.contact-info { display: flex; flex-direction: column; gap: 20px; }
.info-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.info-icon {
  width: 44px;
  height: 44px;
  background: var(--light);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}
.info-item h4 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  font-size: 15px;
  margin-bottom: 4px;
}
.info-item p { font-size: 15px; color: var(--muted); }
.contact-form { background: var(--light); border-radius: 20px; padding: 36px; }
.contact-form h3 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  font-size: 22px;
  margin-bottom: 24px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.form-group label { font-size: 13px; font-weight: 600; color: var(--text); }
.form-group input, .form-group select, .form-group textarea {
  padding: 12px 16px;
  border: 1px solid #c7d2fe;
  border-radius: 10px;
  font-size: 15px;
  font-family: 'Inter', sans-serif;
  background: var(--white);
  color: var(--text);
  transition: border-color 0.2s;
  outline: none;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--purple);
  box-shadow: 0 0 0 3px rgba(124,58,237,0.1);
}
.form-group textarea { height: 100px; resize: vertical; }

/* ── FOOTER ── */
footer {
  background: #0a0a23;
  color: #a5b4fc;
  padding: 64px 24px 24px;
  margin-top: 80px;
}
.footer-inner {
  max-width: 1200px;
  margin: auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-brand img { height: 40px; margin-bottom: 16px; filter: brightness(1.5); }
.footer-brand p { font-size: 14px; line-height: 1.7; max-width: 280px; margin-bottom: 20px; }
footer h5 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  color: var(--white);
  font-weight: 700;
  font-size: 15px;
  margin-bottom: 16px;
}
.footer-links { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-links a { color: #a5b4fc; text-decoration: none; font-size: 14px; transition: color 0.2s; }
.footer-links a:hover { color: var(--white); }
.footer-contact-item { display: flex; gap: 10px; align-items: flex-start; margin-bottom: 12px; font-size: 14px; }
.footer-bottom {
  max-width: 1200px;
  margin: 24px auto 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
}

/* ── PAGE HERO (inner pages) ── */
.page-hero {
  background: linear-gradient(135deg, var(--navy) 0%, #1e1b4b 100%);
  padding: 72px 24px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  top: -80px; right: -80px;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(124,58,237,0.25), transparent 70%);
}
.page-hero h1 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 14px;
  position: relative;
}
.page-hero p {
  color: #a5b4fc;
  font-size: 18px;
  max-width: 560px;
  margin: auto;
  position: relative;
}
.breadcrumb {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 20px;
  font-size: 14px;
  color: #818cf8;
}
.breadcrumb a { color: var(--gold); text-decoration: none; }

/* ── MOBILE ── */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
}
.hamburger span { width: 24px; height: 2px; background: var(--text); border-radius: 2px; transition: all 0.3s; }

@media (max-width: 900px) {
  .hamburger { display: flex; }
  .nav-links {
    display: none;
    position: absolute;
    top: 72px;
    left: 0; right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 16px;
    border-bottom: 1px solid #e0e7ff;
    box-shadow: 0 8px 24px rgba(0,0,0,0.1);
  }
  .nav-links.open { display: flex; }
  .hero { grid-template-columns: 1fr; min-height: auto; }
  .hero-image { height: 300px; }
  .hero-content { padding: 48px 24px; }
  .about-grid, .contact-grid { grid-template-columns: 1fr; }
  .programs-grid { grid-template-columns: 1fr 1fr; }
  .courses-grid { grid-template-columns: 1fr 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .serve-grid { grid-template-columns: repeat(3, 1fr); }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .gallery-grid { grid-template-columns: 1fr 1fr; grid-template-rows: auto; }
  .cta-band { grid-template-columns: 1fr; margin: 0; border-radius: 0; }
  .cta-img { display: none; }
  .mission-vision { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .programs-grid { grid-template-columns: 1fr; }
  .courses-grid { grid-template-columns: 1fr; }
  .serve-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .form-row { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ── ANIMATIONS ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(28px); }
  to { opacity: 1; transform: translateY(0); }
}
.fade-up { animation: fadeUp 0.6s ease forwards; }
.delay-1 { animation-delay: 0.1s; opacity: 0; }
.delay-2 { animation-delay: 0.25s; opacity: 0; }
.delay-3 { animation-delay: 0.4s; opacity: 0; }

/* ── CONTACT FORM VALIDATION STATES (added) ── */
.form-group input.invalid, .form-group select.invalid, .form-group textarea.invalid {
  border-color: #dc2626;
}
.field-error {
  color: #dc2626;
  font-size: 12.5px;
  min-height: 16px;
  display: block;
}
.form-alert {
  padding: 12px 16px;
  border-radius: 10px;
  font-size: 14px;
  margin-bottom: 20px;
  font-weight: 500;
}
.form-alert.success { background: #dcfce7; color: #166534; border: 1px solid #86efac; }
.form-alert.error { background: #fee2e2; color: #991b1b; border: 1px solid #fca5a5; }