:root {
  --brand: #0b4ea2;
  --brand-dark: #083a7a;
  --brand-soft: #eff5fc;
  --accent: #d63b33;
  --accent-soft: #fff2f1;
  --text: #1d2733;
  --muted: #5f6c7b;
  --border: #dbe3ec;
  --surface: #ffffff;
  --background: #f7f9fc;
  --shadow: 0 18px 40px rgba(17, 41, 74, 0.08);
  --radius: 22px;
  --container: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Manrope", "Segoe UI", sans-serif;
  color: var(--text);
  background: linear-gradient(180deg, #ffffff 0%, #fbfcfe 22%, var(--background) 100%);
  line-height: 1.6;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  font: inherit;
}

.container {
  width: min(calc(100% - 32px), var(--container));
  margin: 0 auto;
}

.section {
  padding: 84px 0;
}

.section.tight {
  padding: 64px 0;
}

.section-title {
  max-width: 760px;
  margin-bottom: 30px;
}

.section-eyebrow {
  margin: 0 0 10px;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brand);
}

.section-title h2,
.hero-copy h1,
.page-hero h1 {
  margin: 0;
  font-family: "Source Serif 4", Georgia, serif;
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: #102033;
}

.section-title h2 {
  font-size: clamp(1.95rem, 4vw, 3rem);
}

.section-title p,
.hero-copy p,
.page-hero p {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 1.03rem;
}

.topbar {
  background: #092f63;
  color: #eaf2ff;
  font-size: 0.93rem;
}

.topbar-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 0;
}

.topbar-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
}

.topbar-links a,
.topbar-links span {
  opacity: 0.95;
}

.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(219, 227, 236, 0.8);
}

.header-inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.brand-mark {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: linear-gradient(145deg, var(--brand), #1b73da);
  color: #fff;
  font-size: 0.98rem;
  box-shadow: 0 10px 20px rgba(11, 78, 162, 0.22);
}

.brand small {
  display: block;
  color: var(--muted);
  font-weight: 600;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
  color: #2c3947;
  font-weight: 700;
}

.nav a:hover {
  color: var(--brand);
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 800;
  letter-spacing: -0.01em;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease, border-color 180ms ease;
  cursor: pointer;
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 24px rgba(17, 41, 74, 0.12);
}

.btn-primary {
  background: var(--accent);
  color: #fff;
}

.btn-primary:hover {
  background: #bf2f28;
}

.btn-secondary {
  background: #fff;
  color: var(--brand);
  border-color: rgba(11, 78, 162, 0.22);
}

.btn-secondary:hover {
  border-color: var(--brand);
  background: #f6f9fe;
}

.btn-ghost {
  background: transparent;
  color: var(--brand);
  border-color: rgba(11, 78, 162, 0.2);
}

.hero,
.page-hero {
  position: relative;
  overflow: clip;
}

.hero {
  padding: 60px 0 34px;
}

.hero-grid,
.page-hero-grid,
.lead-grid,
.footer-grid,
.course-meta-grid,
.result-grid,
.faculty-grid,
.course-grid,
.testimonial-grid,
.stats-grid,
.reason-grid,
.contact-grid {
  display: grid;
  gap: 24px;
}

.hero-grid {
  grid-template-columns: 1.08fr 0.92fr;
  align-items: center;
}

.hero-copy h1 {
  font-size: clamp(2.35rem, 6vw, 4.85rem);
}

.hero-copy .subline {
  margin-top: 18px;
  max-width: 640px;
  font-size: 1.08rem;
  color: var(--muted);
}

.badge-row,
.trust-row,
.facts-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.badge,
.fact,
.trust-card,
.kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: #fff;
  color: #314154;
  font-weight: 700;
  box-shadow: 0 10px 20px rgba(20, 37, 62, 0.04);
}

.hero-actions,
.page-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.hero-proof {
  display: grid;
  gap: 16px;
  margin-top: 22px;
}

.hero-proof .trust-card {
  justify-content: space-between;
  border-radius: 18px;
  padding: 16px 18px;
}

.hero-visual {
  position: relative;
}

.image-frame {
  position: relative;
  min-height: 580px;
  border-radius: 30px;
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  background: linear-gradient(180deg, #e9f2fd 0%, #ffffff 100%);
}

.image-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.image-overlay {
  position: absolute;
  inset: auto 18px 18px 18px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.overlay-card,
.mini-card,
.info-card,
.course-card,
.result-card,
.faculty-card,
.quote-card,
.form-card,
.stats-card,
.copy-card,
.popup-card,
.contact-card,
.map-card {
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: 0 12px 30px rgba(15, 35, 60, 0.06);
}

.overlay-card {
  padding: 16px;
  backdrop-filter: blur(4px);
}

.overlay-card strong {
  display: block;
  font-size: 1.05rem;
}

.overlay-card span {
  color: var(--muted);
  font-size: 0.93rem;
}

.floating-card {
  position: absolute;
  top: 26px;
  left: -18px;
  max-width: 260px;
  padding: 18px;
  border-radius: 22px;
  background: #fff;
  border: 1px solid rgba(11, 78, 162, 0.16);
  box-shadow: 0 20px 40px rgba(15, 35, 60, 0.12);
}

.floating-card .eyebrow {
  display: inline-flex;
  margin-bottom: 10px;
  color: var(--brand);
  font-weight: 800;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.grid-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.stat-card,
.course-card,
.result-card,
.faculty-card,
.quote-card,
.form-card,
.copy-card,
.contact-card,
.map-card {
  padding: 24px;
}

.stat-card .value {
  display: block;
  font-size: clamp(1.8rem, 4vw, 3rem);
  line-height: 1;
  font-weight: 900;
  color: var(--brand);
}

.stat-card .label {
  margin-top: 8px;
  color: var(--muted);
  font-weight: 700;
}

.course-card,
.result-card,
.faculty-card,
.quote-card {
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.course-card:hover,
.result-card:hover,
.faculty-card:hover,
.quote-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 36px rgba(15, 35, 60, 0.11);
  border-color: rgba(11, 78, 162, 0.24);
}

.course-card h3,
.result-card h3,
.faculty-card h3,
.quote-card h3,
.copy-card h3,
.form-card h3,
.contact-card h3,
.map-card h3 {
  margin: 0;
  font-size: 1.22rem;
  line-height: 1.2;
}

.meta-list,
.feature-list,
.contact-list,
.footer-list {
  list-style: none;
  padding: 0;
  margin: 16px 0 0;
  color: var(--muted);
}

.meta-list li,
.feature-list li,
.contact-list li,
.footer-list li {
  position: relative;
  padding-left: 18px;
  margin-top: 10px;
}

.meta-list li::before,
.feature-list li::before,
.contact-list li::before,
.footer-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: var(--brand);
}

.course-card .actions,
.result-card .actions,
.faculty-card .actions,
.quote-card .actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 18px;
}

.section-surface {
  background: linear-gradient(180deg, #ffffff 0%, #f7faff 100%);
  border-top: 1px solid rgba(219, 227, 236, 0.5);
  border-bottom: 1px solid rgba(219, 227, 236, 0.5);
}

.result-card .student {
  display: flex;
  align-items: center;
  gap: 14px;
}

.avatar {
  width: 58px;
  height: 58px;
  border-radius: 18px;
  object-fit: cover;
  border: 1px solid var(--border);
}

.muted {
  color: var(--muted);
}

.highlight {
  color: var(--brand);
  font-weight: 800;
}

.faculty-card .pill,
.result-card .pill,
.quote-card .pill,
.course-card .pill {
  display: inline-flex;
  margin-top: 14px;
  padding: 7px 11px;
  border-radius: 999px;
  background: var(--brand-soft);
  color: var(--brand-dark);
  font-size: 0.88rem;
  font-weight: 800;
}

.quote-card .stars {
  color: #d89b06;
  letter-spacing: 0.08em;
  font-size: 0.92rem;
}

.lead-grid {
  grid-template-columns: 0.95fr 1.05fr;
  align-items: start;
}

.form-grid {
  display: grid;
  gap: 14px;
}

.field-row {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.field {
  display: grid;
  gap: 8px;
}

.field label {
  font-weight: 800;
  color: #273546;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  min-height: 48px;
  padding: 13px 14px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--text);
  outline: none;
  transition: border-color 160ms ease, box-shadow 160ms ease;
}

.field textarea {
  min-height: 112px;
  resize: vertical;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: rgba(11, 78, 162, 0.48);
  box-shadow: 0 0 0 4px rgba(11, 78, 162, 0.08);
}

.help-text {
  font-size: 0.92rem;
  color: var(--muted);
}

.form-status {
  min-height: 24px;
  font-size: 0.95rem;
  font-weight: 700;
}

.form-status.ok {
  color: #0f7b3a;
}

.form-status.error {
  color: #be1e2d;
}

.faq details {
  border: 1px solid var(--border);
  border-radius: 18px;
  background: #fff;
  padding: 0 18px;
  box-shadow: 0 10px 24px rgba(20, 37, 62, 0.04);
}

.faq details + details {
  margin-top: 14px;
}

.faq summary {
  list-style: none;
  cursor: pointer;
  padding: 18px 2px;
  font-weight: 800;
}

.faq summary::-webkit-details-marker {
  display: none;
}

.faq p {
  margin: 0 0 18px;
  color: var(--muted);
}

.page-hero {
  padding: 56px 0 28px;
}

.page-hero-grid {
  grid-template-columns: 1fr 0.82fr;
  align-items: start;
}

.page-card {
  padding: 26px;
  border-radius: 28px;
  background: #fff;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.page-card .topline {
  display: inline-flex;
  margin-bottom: 14px;
  padding: 8px 12px;
  border-radius: 999px;
  background: var(--brand-soft);
  color: var(--brand-dark);
  font-weight: 800;
  font-size: 0.84rem;
}

.page-card .quick-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 20px;
}

.quick-item {
  padding: 14px;
  border-radius: 16px;
  background: #f9fbfe;
  border: 1px solid var(--border);
}

.quick-item strong {
  display: block;
  margin-bottom: 4px;
}

.footer {
  padding: 72px 0 100px;
  background: #081d3e;
  color: #dbe7fb;
}

.footer .section-title h2,
.footer .section-title p {
  color: #fff;
}

.footer-grid {
  grid-template-columns: 1.2fr 0.8fr 0.8fr 1fr;
}

.footer a:hover {
  color: #fff;
}

.footer .logo {
  display: inline-flex;
  margin-bottom: 12px;
  font-weight: 900;
  font-size: 1.2rem;
}

.footer small {
  color: #b6c6df;
}

.map-card iframe {
  width: 100%;
  min-height: 240px;
  border: 0;
  border-radius: 18px;
}

.mobile-bar {
  position: fixed;
  inset: auto 0 0;
  z-index: 60;
  display: none;
  gap: 8px;
  padding: 12px;
  background: rgba(255, 255, 255, 0.96);
  border-top: 1px solid var(--border);
  box-shadow: 0 -12px 26px rgba(20, 37, 62, 0.08);
}

.mobile-bar .btn {
  flex: 1;
  min-height: 46px;
  padding: 0 12px;
  border-radius: 14px;
  font-size: 0.92rem;
}

.floating-whatsapp {
  position: fixed;
  right: 18px;
  bottom: 90px;
  z-index: 70;
}

.floating-whatsapp a {
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  border-radius: 18px;
  background: #20a453;
  color: #fff;
  box-shadow: 0 18px 36px rgba(32, 164, 83, 0.24);
  font-weight: 900;
  transition: transform 180ms ease;
}

.floating-whatsapp a:hover,
.floating-whatsapp a.pulse {
  transform: scale(1.06);
}

.popup {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: none;
  place-items: center;
  padding: 16px;
  background: rgba(9, 18, 31, 0.56);
}

.popup.open {
  display: grid;
}

.popup-card {
  width: min(100%, 560px);
  padding: 24px;
}

.popup-card .head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: start;
  margin-bottom: 14px;
}

.popup-close {
  width: 40px;
  height: 40px;
  border: 0;
  border-radius: 12px;
  background: #edf3fb;
  color: var(--text);
  cursor: pointer;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 700ms ease, transform 700ms ease;
}

.reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1100px) {
  .hero-grid,
  .page-hero-grid,
  .lead-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .grid-4,
  .grid-3,
  .grid-2,
  .course-meta-grid,
  .result-grid,
  .faculty-grid,
  .course-grid,
  .testimonial-grid,
  .stats-grid,
  .reason-grid,
  .contact-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .floating-card {
    left: 18px;
  }

  .image-frame {
    min-height: 480px;
  }
}

@media (max-width: 760px) {
  .section,
  .section.tight,
  .hero,
  .page-hero,
  .footer {
    padding-left: 0;
    padding-right: 0;
  }

  .section {
    padding: 64px 0;
  }

  .header-inner {
    align-items: flex-start;
    padding: 16px 0;
  }

  .nav,
  .nav-cta,
  .topbar-links span:last-child {
    display: none;
  }

  .hero {
    padding-top: 34px;
  }

  .hero-grid,
  .page-hero-grid,
  .lead-grid,
  .grid-4,
  .grid-3,
  .grid-2,
  .course-meta-grid,
  .result-grid,
  .faculty-grid,
  .course-grid,
  .testimonial-grid,
  .stats-grid,
  .reason-grid,
  .contact-grid,
  .footer-grid,
  .field-row,
  .image-overlay,
  .page-card .quick-grid {
    grid-template-columns: 1fr;
  }

  .image-frame {
    min-height: 420px;
  }

  .floating-card {
    position: static;
    margin-bottom: 16px;
    max-width: none;
  }

  .mobile-bar {
    display: flex;
  }

  .floating-whatsapp {
    right: 14px;
    bottom: 96px;
  }
}