:root {
  --primary: #0369a1;
  --primary-dark: #075985;
  --primary-light: #e0f2fe;
  --accent: #0ea5e9;
  --dark: #0c4a6e;
  --text: #475569;
  --muted: #64748b;
  --light: #f0f9ff;
  --white: #ffffff;
  --radius: 14px;
  --shadow: 0 20px 50px rgba(3, 105, 161, 0.12);
  --wa: #25d366;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: 'Plus Jakarta Sans', sans-serif; color: var(--text); line-height: 1.7; background: var(--white); }
h1, h2, h3, h4 { font-family: 'Plus Jakarta Sans', sans-serif; color: var(--dark); line-height: 1.2; font-weight: 700; }

.top-bar { background: var(--dark); color: rgba(255,255,255,0.85); font-size: 0.82rem; padding: 0.55rem 0; }
.top-bar a { color: rgba(255,255,255,0.85); text-decoration: none; }
.top-bar a:hover { color: var(--accent); }

.navbar { padding: 0.85rem 0; background: var(--white); transition: all 0.35s; border-bottom: 1px solid transparent; }
.navbar.scrolled { box-shadow: 0 4px 24px rgba(0,0,0,0.06); border-bottom-color: #e2e8f0; }
.brand-mark { display: flex; align-items: center; gap: 0.75rem; text-decoration: none; }
.brand-icon { width: 46px; height: 46px; background: linear-gradient(135deg, var(--primary), var(--accent)); border-radius: 12px; display: flex; align-items: center; justify-content: center; color: white; font-size: 1.3rem; }
.brand-text { font-weight: 800; font-size: 1.15rem; color: var(--dark); line-height: 1.1; }
.brand-text small { display: block; font-size: 0.6rem; font-weight: 600; color: var(--accent); letter-spacing: 1.5px; text-transform: uppercase; }
.nav-link { font-weight: 600; color: var(--text) !important; font-size: 0.86rem; padding: 0.5rem 0.75rem !important; border-radius: 8px; }
.nav-link:hover, .nav-link.active { color: var(--primary) !important; background: var(--primary-light); }
.btn-primary-site { background: var(--primary); border: none; color: white; padding: 0.65rem 1.35rem; border-radius: 50px; font-weight: 700; font-size: 0.84rem; text-decoration: none; display: inline-flex; align-items: center; gap: 0.4rem; transition: all 0.3s; }
.btn-primary-site:hover { background: var(--primary-dark); color: white; }
.btn-wa { background: var(--wa); color: white; padding: 0.65rem 1.35rem; border-radius: 50px; font-weight: 700; font-size: 0.84rem; text-decoration: none; display: inline-flex; align-items: center; gap: 0.4rem; border: none; }
.btn-wa:hover { background: #1ebe57; color: white; }
.btn-outline-site { border: 2px solid var(--primary); color: var(--primary); padding: 0.65rem 1.35rem; border-radius: 50px; font-weight: 700; font-size: 0.84rem; background: transparent; text-decoration: none; display: inline-flex; align-items: center; gap: 0.4rem; }
.btn-outline-site:hover { background: var(--primary); color: white; }

.hero { padding: 130px 0 90px; background: linear-gradient(135deg, var(--light) 0%, #e0f2fe 100%); position: relative; overflow: hidden; }
.hero-full { min-height: 85vh; display: flex; align-items: center; }
.hero-badge { display: inline-flex; align-items: center; gap: 0.5rem; background: white; padding: 0.45rem 1rem; border-radius: 50px; font-size: 0.8rem; font-weight: 700; color: var(--primary); box-shadow: 0 4px 16px rgba(0,0,0,0.06); margin-bottom: 1.25rem; }
.hero h1 { font-size: clamp(2.1rem, 5vw, 3.35rem); margin-bottom: 1rem; }
.hero h1 span { color: var(--primary); }
.hero-lead { font-size: 1.05rem; max-width: 540px; margin-bottom: 2rem; color: var(--muted); }
.hero-img { border-radius: var(--radius); width: 100%; height: 440px; object-fit: cover; box-shadow: var(--shadow); }

.page-hero { padding: 130px 0 70px; background: linear-gradient(135deg, var(--primary-dark), var(--accent)); color: white; }
.page-hero h1 { color: white; font-size: clamp(2rem, 4vw, 2.75rem); margin-bottom: 0.75rem; }
.page-hero p { opacity: 0.9; max-width: 580px; }

section { padding: 85px 0; }
.section-tag { display: inline-block; background: var(--primary-light); color: var(--primary-dark); padding: 0.35rem 0.9rem; border-radius: 50px; font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1.5px; margin-bottom: 0.75rem; }
.section-title { font-size: clamp(1.75rem, 4vw, 2.35rem); margin-bottom: 0.75rem; }

.trust-strip { border-top: 1px solid #e2e8f0; border-bottom: 1px solid #e2e8f0; padding: 1.25rem 0; }
.trust-item { display: flex; align-items: center; gap: 0.75rem; font-size: 0.88rem; font-weight: 600; color: var(--dark); justify-content: center; }
.trust-item i { font-size: 1.4rem; color: var(--primary); }

.service-card { background: white; border: 1px solid #e2e8f0; border-radius: var(--radius); padding: 1.75rem; height: 100%; transition: all 0.35s; text-align: center; }
.service-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); border-color: var(--primary-light); }
.service-icon { width: 58px; height: 58px; background: var(--primary-light); border-radius: 14px; display: flex; align-items: center; justify-content: center; font-size: 1.4rem; color: var(--primary); margin: 0 auto 1rem; }
.service-card h3 { font-size: 0.95rem; margin-bottom: 0.5rem; }

.exam-category { background: white; border: 1px solid #e2e8f0; border-radius: var(--radius); padding: 2rem; height: 100%; }
.exam-category h3 { font-size: 1.1rem; margin-bottom: 1rem; color: var(--primary); }
.exam-list { list-style: none; }
.exam-list li { padding: 0.35rem 0; font-size: 0.88rem; border-bottom: 1px solid #f1f5f9; display: flex; gap: 0.5rem; }
.exam-list li::before { content: '•'; color: var(--accent); font-weight: 700; }

.stats-bar { background: var(--primary); color: white; padding: 55px 0; }
.stat-item { text-align: center; }
.stat-item strong { display: block; font-size: 2.25rem; color: #bae6fd; }
.stat-item span { font-size: 0.82rem; opacity: 0.9; }

.team-card { background: white; border: 1px solid #e2e8f0; border-radius: var(--radius); padding: 1.5rem; text-align: center; height: 100%; }
.team-avatar { width: 72px; height: 72px; border-radius: 50%; background: var(--primary-light); display: flex; align-items: center; justify-content: center; margin: 0 auto 0.85rem; font-size: 2rem; color: var(--primary); }

.partner-logo { background: white; border: 1px solid #e2e8f0; border-radius: 10px; padding: 1.25rem; height: 70px; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 0.75rem; color: #94a3b8; text-transform: uppercase; }

.unit-card { background: white; border: 1px solid #e2e8f0; border-radius: var(--radius); padding: 1.75rem; height: 100%; }
.unit-card h4 { font-size: 1rem; margin-bottom: 0.5rem; }
.unit-card i { color: var(--primary); margin-right: 0.35rem; }

.about-img { border-radius: var(--radius); width: 100%; height: 400px; object-fit: cover; box-shadow: var(--shadow); }
.check-list { list-style: none; }
.check-list li { display: flex; gap: 0.65rem; padding: 0.45rem 0; }
.check-list i { color: var(--primary); }

.mvv-card { background: white; border-radius: var(--radius); padding: 2rem; height: 100%; border-top: 4px solid var(--primary); box-shadow: 0 4px 20px rgba(0,0,0,0.04); }
.mvv-card i { font-size: 1.75rem; color: var(--primary); margin-bottom: 1rem; }

.contact-form, .result-box { background: white; border-radius: var(--radius); padding: 2rem; box-shadow: var(--shadow); border: 1px solid #e2e8f0; }
.form-control, .form-select { border: 2px solid #e2e8f0; border-radius: 10px; padding: 0.8rem 1rem; }
.form-control:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(3,105,161,0.1); }

.cta-band { background: var(--dark); color: white; padding: 70px 0; text-align: center; }
.cta-band h2 { color: white; margin-bottom: 1rem; }
.cta-band p { opacity: 0.85; max-width: 520px; margin: 0 auto 1.5rem; }

.wa-float { position: fixed; bottom: 24px; right: 24px; z-index: 1050; width: 56px; height: 56px; background: var(--wa); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: white; font-size: 1.65rem; box-shadow: 0 8px 28px rgba(37,211,102,0.45); text-decoration: none; }
.wa-float:hover { color: white; transform: scale(1.06); }

footer { background: var(--dark); color: rgba(255,255,255,0.7); padding: 3.5rem 0 2rem; }
footer h5 { color: white; font-size: 0.95rem; margin-bottom: 1.25rem; }
footer a { color: rgba(255,255,255,0.7); text-decoration: none; font-size: 0.88rem; }
footer a:hover { color: #7dd3fc; }
footer hr { border-color: rgba(255,255,255,0.08); margin: 2rem 0 1.5rem; }

.fade-up { opacity: 0; transform: translateY(24px); transition: all 0.6s ease; }
.fade-up.visible { opacity: 1; transform: translateY(0); }

@media (max-width: 991px) {
  .hero-img { height: 320px; }
  .hero-full { min-height: auto; padding: 110px 0 70px; }
}