@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');

:root {
  --primary: #0e4d92;
  --accent: #02a9f7;
  --dark: #1c1f26;
  --light: #f5f8fc;
  --text: #333d4b;
  --success: #1d976c;
}

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

body {
  font-family: 'Poppins', sans-serif;
  color: var(--text);
  background-color: var(--light);
  line-height: 1.6;
}

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

a:hover {
  color: var(--accent);
}

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

header {
  background-color: rgba(12, 31, 64, 0.85);
  color: #fff;
  position: sticky;
  top: 0;
  z-index: 1000;
  backdrop-filter: blur(8px);
}

.top-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 1.5rem;
  font-size: 0.95rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.top-bar a {
  color: #cde7ff;
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem;
}

.brand {
  font-weight: 700;
  font-size: 1.4rem;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  gap: 1.25rem;
  list-style: none;
}

.nav-links a {
  color: #fff;
  font-weight: 500;
  transition: color 0.2s ease;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: #fff;
  font-size: 1.6rem;
}

.hero {
  position: relative;
  color: #fff;
  padding: 5rem 1.5rem;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(12, 31, 64, 0.85), rgba(2, 169, 247, 0.65));
  z-index: -1;
}

.hero img.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -2;
  filter: brightness(0.55);
}

.hero-content {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}

.hero h1 {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.hero p {
  font-size: 1.15rem;
  margin-bottom: 2rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: var(--accent);
  color: #fff;
  padding: 0.75rem 1.5rem;
  border-radius: 999px;
  font-weight: 600;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  box-shadow: 0 10px 25px rgba(2, 169, 247, 0.25);
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(2, 169, 247, 0.35);
}

.section {
  padding: 4rem 1.5rem;
}

.section.light {
  background-color: #fff;
}

.section.dark {
  background-color: var(--dark);
  color: #fff;
}

.section h2 {
  font-size: 2rem;
  margin-bottom: 1rem;
  text-align: center;
}

.section p.section-intro {
  max-width: 720px;
  margin: 0.5rem auto 3rem;
  font-size: 1.1rem;
  text-align: center;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
}

.feature-card {
  background: #fff;
  border-radius: 16px;
  padding: 1.75rem;
  box-shadow: 0 12px 30px rgba(28, 44, 64, 0.08);
  border: 1px solid rgba(14, 77, 146, 0.08);
}

.feature-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
  color: var(--dark);
}

.feature-card p {
  font-size: 0.95rem;
}

.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}

.stats .stat {
  background: rgba(255, 255, 255, 0.12);
  padding: 1.5rem;
  border-radius: 16px;
  text-align: center;
}

.stats .stat h3 {
  font-size: 2rem;
  margin-bottom: 0.5rem;
  color: #fff;
}

.stats .stat span {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.85);
}

.footer {
  background: #0c1f40;
  color: #fff;
  padding: 3rem 1.5rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
}

.footer h3 {
  margin-bottom: 1rem;
}

.footer ul {
  list-style: none;
  display: grid;
  gap: 0.5rem;
}

.footer .brand {
  font-size: 1.25rem;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: center;
  text-align: center;
}

.footer-links {
  display: flex;
  gap: 1.5rem;
  font-weight: 600;
}

.footer-links a {
  color: #fff;
}

.footer-links a:hover {
  color: var(--accent);
}

.footer-copy {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.75);
}

.inner-hero {
  background: linear-gradient(120deg, rgba(14, 77, 146, 0.92), rgba(2, 169, 247, 0.75));
  color: #fff;
  padding: 4rem 1.5rem;
  text-align: center;
}

.inner-hero h1 {
  font-size: 2.5rem;
}

.content {
  max-width: 900px;
  margin: 3rem auto;
  background: #fff;
  padding: 2.5rem;
  border-radius: 16px;
  box-shadow: 0 15px 35px rgba(12, 31, 64, 0.08);
}

.content h2 {
  font-size: 1.6rem;
  margin: 2rem 0 1rem;
}

.content p,
.content li {
  margin-bottom: 1rem;
  font-size: 1rem;
}

.content ul {
  padding-left: 1.25rem;
  list-style: disc;
}

.timeline {
  display: grid;
  gap: 1.5rem;
}

.timeline-item {
  background: #fff;
  padding: 1.5rem;
  border-left: 4px solid var(--accent);
  border-radius: 12px;
  box-shadow: 0 12px 24px rgba(14, 77, 146, 0.08);
}

.services-grid {
  display: grid;
  gap: 2rem;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.service-card {
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 12px 28px rgba(12, 31, 64, 0.1);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.service-card img {
  height: 180px;
  width: 100%;
  object-fit: cover;
}

.service-card .card-body {
  padding: 1.75rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.contact-wrapper {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  align-items: start;
}

.contact-card {
  background: #fff;
  padding: 2rem;
  border-radius: 16px;
  box-shadow: 0 12px 28px rgba(12, 31, 64, 0.08);
}

.contact-card h3 {
  margin-bottom: 1.25rem;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.75rem;
  border-radius: 10px;
  border: 1px solid rgba(14, 77, 146, 0.25);
  font-size: 1rem;
  font-family: inherit;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  background: #fff;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(2, 169, 247, 0.18);
}

.form-check {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  margin-bottom: 1rem;
}

.form-check input[type="checkbox"] {
  margin-top: 0.25rem;
}

.alert-success {
  margin-top: 1.5rem;
  padding: 1rem;
  border-radius: 12px;
  background: rgba(29, 151, 108, 0.12);
  color: var(--success);
  display: none;
}

@media (max-width: 900px) {
  .hero h1 {
    font-size: 2.5rem;
  }

  .nav-links {
    position: absolute;
    top: 100%;
    right: 1.5rem;
    flex-direction: column;
    background: rgba(12, 31, 64, 0.95);
    padding: 1rem 1.5rem;
    border-radius: 12px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.25);
    display: none;
  }

  .nav-links.open {
    display: flex;
  }

  .nav-toggle {
    display: block;
  }
}

@media (max-width: 600px) {
  .top-bar {
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
  }

  .hero {
    padding: 4rem 1.25rem;
  }

  .content {
    padding: 1.75rem;
    margin: 2rem 1rem;
  }

  .footer-grid {
    gap: 1.25rem;
  }
}

@media (min-width: 700px) {
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}