* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
:root {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  color: #102a43;
  line-height: 1.6;
  background: #eff6ff;
  --page-bg: #eff6ff;
  --surface: #ffffff;
  --surface-soft: #eef2ff;
  --primary-dark: #1d4ed8;
  --primary-light: #3b82f6;
  --primary-accent: #60a5fa;
  --text-dark: #0f172a;
  --text-light: #ffffff;
  --shadow: 0 22px 48px rgba(15, 23, 42, 0.08);
}
body {
  min-height: 100vh;
  background: radial-gradient(circle at top left, rgba(59, 130, 246, 0.14), transparent 25%),
              radial-gradient(circle at 80% 10%, rgba(96, 165, 250, 0.1), transparent 18%),
              var(--page-bg);
  background-attachment: fixed;
}

main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

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

a {
  color: inherit;
  text-decoration: none;
}
.site-header, .page-header {
  padding: 1.5rem 1.5rem 2rem;
  background: linear-gradient(135deg, #0b2a57, #1f4aa0);
  color: var(--text-light);
  box-shadow: 0 18px 42px rgba(7, 26, 57, 0.22);
}
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 3rem;
  flex-wrap: wrap;
}
.logo {
  font-size: 2rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--text-light);
  order: -1;
}
.logo img {
  height: 100px;
  width: auto;
}
.logo span {
  color: var(--text-light);
  letter-spacing: 0.5px;
}
nav {
  display: flex;
  gap: 1.5rem;
  align-items: center;
}

nav a {
  font-weight: 600;
  color: rgba(255, 255, 255, 0.92);
  transition: color 0.3s ease;
}

nav a:hover {
  color: #bfdbfe;
}

nav a:first-of-type {
  color: #c7d2fe;
}

nav a:first-of-type:hover {
  color: #ffffff;
}
.hero, .page-hero {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  align-items: center;
  gap: 2rem;
  padding: 2rem 0;
}
.hero img, .page-hero img {
  width: 100%;
  max-width: 560px;
}
.eyebrow {
  display: inline-block;
  background: rgba(59, 130, 246, 0.14);
  color: whitesmoke;
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  font-size: 0.9rem;
  margin-bottom: 1rem;
}
h1 {
  font-size: clamp(2rem, 2.8vw, 3.6rem);
  margin-bottom: 1rem;
}
p {
  max-width: 60ch;
}
.cta-button {
  display: inline-block;
  margin-top: 1.5rem;
  background: linear-gradient(135deg, #2563eb, #3b82f6);
  color: white;
  padding: 0.95rem 1.5rem;
  border-radius: 999px;
  font-weight: 700;
  transition: transform 0.2s ease, background 0.2s ease;
}
.cta-button:hover {
  transform: translateY(-2px);
  background: linear-gradient(135deg, #1d4ed8, #60a5fa);
}
.section {
  padding: 3rem 1.5rem;
  background: rgba(239, 246, 255, 0.94);
  border-radius: 32px;
  margin: 1.5rem 0;
}
.section-head span {
  display: block;
  color: #1d4ed8;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  margin-bottom: 0.75rem;
}
.section-head h2 {
  font-size: clamp(1.8rem, 2.2vw, 2.8rem);
  margin-bottom: 1.2rem;
}
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}
.course-card {
  background: var(--surface);
  border-radius: 24px;
  padding: 1.5rem;
  box-shadow: var(--shadow);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.course-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 28px 60px rgba(15, 23, 42, 0.12);
}
.course-card img {
  width: 100%;
  margin-bottom: 1rem;
}
.form-row {
  display: grid;
  gap: 0.55rem;
  margin-bottom: 1rem;
}
.form-row label {
  font-weight: 700;
  color: #0f172a;
}
.form-row input,
.form-row textarea {
  width: 100%;
  border: 1px solid #cbd5e1;
  border-radius: 18px;
  padding: 0.95rem 1rem;
  background: #ffffff;
  color: var(--text-dark);
  font: inherit;
}
.form-row input:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--primary-light);
  box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.12);
}
textarea {
  min-height: 150px;
  resize: vertical;
}
.form-status {
  display: none;
  margin-top: 1rem;
  padding: 1rem 1.1rem;
  border-radius: 18px;
  font-weight: 600;
}
.form-status.success {
  display: block;
  color: #0f5132;
  background: #dcfce7;
  border: 1px solid #86efac;
}
.form-status.error {
  display: block;
  color: #991b1b;
  background: #fee2e2;
  border: 1px solid #fca5a5;
}
.map-card {
  background: var(--surface);
  border-radius: 24px;
  padding: 1.5rem;
  box-shadow: var(--shadow);
}
.map-frame {
  width: 100%;
  min-height: 320px;
  border: 0;
  border-radius: 18px;
}

.course-card h3 {
  margin-bottom: 0.75rem;
}
.projects, .vendors {
  background: var(--surface-soft);
  border-radius: 32px;
  box-shadow: 0 20px 45px rgba(15, 23, 42, 0.05);
}
.project-panel {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  align-items: center;
  gap: 2rem;
}
.project-panel img {
  width: 100%;
  max-width: 360px;
}
.project-panel ul {
  list-style: disc inside;
  margin-top: 1rem;
}
.vendor-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 1rem;
  align-items: start;
  justify-items: center;
  margin-top: 1.5rem;
}
.vendor-card {
  display: grid;
  gap: 0.75rem;
  place-items: center;
}
.vendor-card img {
  max-width: 100%;
  max-height: 80px;
  width: auto;
  height: auto;
}
.vendor-name {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 700;
  color: #0f172a;
  text-align: center;
}

.content .feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  margin-top: 1.5rem;
}
.content article {
  background: #ffffff;
  border-radius: 22px;
  padding: 1.4rem;
  box-shadow: 0 20px 40px rgba(16, 42, 67, 0.05);
}
.details {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 2rem;
  margin-top: 2rem;
}
.course-list ul {
  list-style: none;
  margin-top: 1rem;
}
.course-list li {
  position: relative;
  padding-left: 1.3rem;
  margin-bottom: 0.8rem;
}
.course-list li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--primary-light);
}
.course-stats {
  display: grid;
  gap: 1rem;
}
.course-stats div {
  background: var(--surface);
  border-radius: 22px;
  padding: 1.4rem;
  text-align: center;
  box-shadow: 0 18px 36px rgba(15, 23, 42, 0.05);
}
.course-stats span {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  color: var(--primary-light);
}
.site-footer {
  padding: 3rem 1.5rem;
  background: linear-gradient(135deg, #0b2a57, #1f4aa0);
  color: #edf2ff;
}
.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
  align-items: flex-start;
  width: min(100%, 1200px);
}
.footer-column {
  min-width: 0;
}
.footer-column img {
  max-width: 100%;
  height: auto;
}
.footer-column h4 {
  margin-bottom: 1rem;
  color: #c7d2fe;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  position: relative;
  font-size: 0.95rem;
}
.footer-column h4::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.55rem;
  width: 2.25rem;
  height: 0.25rem;
  border-radius: 999px;
  background: #fbbf24;
}
.footer-column ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
.footer-column li,
.footer-column p {
  margin-bottom: 0.75rem;
  color: #e2e8f0;
  line-height: 1.75;
}
.footer-column a {
  color: #dbeafe;
  overflow-wrap: break-word;
  word-break: break-word;
}
.footer-column a:hover {
  text-decoration: underline;
}
.footer-column p,
.footer-column li,
.footer-contact-item p {
  overflow-wrap: break-word;
  word-break: break-word;
}
.footer-contact {
  display: grid;
  gap: 0.9rem;
}
.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  min-width: 0;
}
.footer-contact-item span {
  min-width: 28px;
  display: grid;
  place-items: center;
  font-size: 1.1rem;
  color: #60a5fa;
  line-height: 1;
}
.footer-contact-item p {
  margin: 0;
  line-height: 1.5;
}
.footer-bottom {
  margin-top: 2rem;
  text-align: center;
  color: #c7d2fe;
}

@media (max-width: 900px) {
  .topbar {
    justify-content: center;
    gap: 1rem;
  }

  .logo {
    width: 100%;
    justify-content: center;
    order: 0;
  }

  nav {
    width: 100%;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.9rem;
  }

  .hero,
  .project-panel {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero img,
  .project-panel img {
    margin: 0 auto;
    max-width: 520px;
  }

  .details,
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 650px) {
  .site-header,
  .page-header,
  .section,
  .site-footer {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .topbar {
    flex-direction: column;
    align-items: stretch;
  }

  nav {
    justify-content: center;
    gap: 0.75rem;
  }

  .hero {
    gap: 1.5rem;
  }

  h1 {
    font-size: 2.4rem;
  }

  .section {
    padding: 2rem 0.75rem;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .footer-column {
    width: 100%;
  }

  .footer-contact-item {
    flex-wrap: wrap;
  }

  .footer-contact-item p {
    min-width: 0;
  }

  .footer-bottom {
    font-size: 0.95rem;
  }
}