/* ===== CSS ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Segoe UI', Roboto, system-ui, -apple-system, sans-serif;
}

body {
  background: #f4f8fc;
  color: #1e2b37;
  line-height: 1.5;
}

/* container & utility */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.btn {
  display: inline-block;
  background: #0a6e79;
  color: #fff;
  padding: 0.7rem 1.8rem;
  border-radius: 50px;
  font-weight: 600;
  text-decoration: none;
  letter-spacing: 0.3px;
  transition: background 0.2s ease, transform 0.1s ease;
  border: none;
  cursor: pointer;
}

.btn:hover {
  background: #08525b;
  transform: scale(1.02);
  box-shadow: 0 6px 14px rgba(10, 110, 121, 0.25);
}

.btn-outline {
  background: transparent;
  border: 2px solid #0a6e79;
  color: #0a6e79;
}

.btn-outline:hover {
  background: #0a6e79;
  color: #fff;
}

.section-title {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: #12303b;
  letter-spacing: -0.5px;
}

.section-sub {
  color: #3e5a66;
  max-width: 680px;
  margin-bottom: 2.5rem;
  font-size: 1.1rem;
}

/* header / navbar */
.navbar {
  background: #ffffff;
  box-shadow: 0 4px 14px rgba(0, 20, 30, 0.06);
  padding: 0.9rem 0;
  position: sticky;
  top: 0;
  z-index: 99;
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 1.8rem;
  font-weight: 700;
  color: #0a6e79;
  text-decoration: none;
}

.logo i {
  font-size: 2.2rem;
  color: #0f8794;
}

.nav-links {
  display: flex;
  gap: 2.2rem;
  align-items: center;
  font-weight: 500;
}

.nav-links a {
  text-decoration: none;
  color: #1e2b37;
  transition: color 0.2s;
  font-size: 1rem;
}

.nav-links a:hover {
  color: #0a6e79;
}

.nav-links .btn {
  padding: 0.5rem 1.6rem;
  font-size: 0.9rem;
}

/* hero */
.hero {
  padding: 3.5rem 0 4rem;
  background: linear-gradient(145deg, #eaf3f8 0%, #dce9f0 100%);
  border-bottom: 1px solid rgba(10, 110, 121, 0.1);
}

.hero-grid {
  display: flex;
  align-items: center;
  gap: 3rem;
  flex-wrap: wrap;
}

.hero-content {
  flex: 1 1 400px;
}

.hero-content h1 {
  font-size: 3.1rem;
  font-weight: 800;
  line-height: 1.2;
  color: #0a3b44;
  margin-bottom: 1.2rem;
}

.hero-content h1 i {
  color: #0f8794;
  margin-right: 0.3rem;
}

.hero-content p {
  font-size: 1.2rem;
  color: #1f4050;
  margin-bottom: 2rem;
  max-width: 500px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}

.hero-actions .btn {
  padding: 0.9rem 2.6rem;
  font-size: 1.05rem;
}

.hero-stats {
  display: flex;
  gap: 2.5rem;
  margin-top: 2.2rem;
}

.hero-stats span {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 500;
  color: #0e3b47;
}

.hero-stats i {
  color: #0a6e79;
  font-size: 1.4rem;
}

.hero-image {
  flex: 1 1 340px;
  background: #b4d4de;
  border-radius: 36px 36px 36px 12px;
  padding: 1.5rem 1.5rem 2rem;
  text-align: center;
  box-shadow: 0 18px 30px -10px rgba(10, 70, 80, 0.2);
  background: linear-gradient(135deg, #c4dfe9, #b0cedb);
  min-height: 220px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  color: #123a44;
}

.hero-image i {
  font-size: 5rem;
  color: #005566;
  margin-bottom: 0.5rem;
}

.hero-image p {
  font-weight: 500;
  font-size: 1.2rem;
  background: rgba(255, 255, 255, 0.4);
  padding: 0.3rem 1.6rem;
  border-radius: 60px;
  backdrop-filter: blur(2px);
}

/* services */
.services {
  padding: 4.5rem 0;
  background: #ffffff;
}

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

.service-card {
  background: #f7fafc;
  padding: 2rem 1.5rem;
  border-radius: 28px;
  transition: 0.2s ease;
  border: 1px solid #e4edf2;
  text-align: center;
  box-shadow: 0 4px 8px rgba(0,0,0,0.02);
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: #b3d3df;
  box-shadow: 0 12px 24px -10px rgba(10, 110, 121, 0.12);
  background: #ffffff;
}

.service-card i {
  font-size: 2.8rem;
  color: #0a6e79;
  margin-bottom: 0.8rem;
}

.service-card h3 {
  font-size: 1.3rem;
  margin-bottom: 0.4rem;
  color: #0b3843;
}

.service-card p {
  color: #345764;
  font-size: 0.95rem;
}

/* testimonials / brand */
.testimonial {
  background: #e5f0f5;
  padding: 4rem 0;
}

.testimonial-wrapper {
  display: flex;
  flex-wrap: wrap;
  gap: 2.5rem;
  align-items: center;
}

.testimonial-text {
  flex: 2 1 320px;
}

.testimonial-text .quote {
  font-size: 1.5rem;
  font-weight: 500;
  line-height: 1.4;
  color: #05242e;
  background: rgba(255,255,255,0.6);
  padding: 1.6rem 2rem;
  border-radius: 40px 40px 40px 8px;
  backdrop-filter: blur(2px);
  border-left: 6px solid #0a6e79;
}

.testimonial-text .quote i {
  color: #0f7f8b;
  margin-right: 0.3rem;
}

.testimonial-author {
  margin-top: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.testimonial-author img {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #5d8c99;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 2rem;
}

.testimonial-author .name {
  font-weight: 700;
  font-size: 1.1rem;
}

.testimonial-author .role {
  color: #1d4b59;
}

.badge-list {
  flex: 1 1 200px;
  background: #ffffffd0;
  backdrop-filter: blur(4px);
  padding: 1.8rem 2rem;
  border-radius: 40px 12px 40px 12px;
  box-shadow: 0 8px 24px rgba(0,30,40,0.06);
}

.badge-list li {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 0.8rem;
  font-weight: 500;
  padding: 0.5rem 0;
  border-bottom: 1px solid #d5e4ec;
}

.badge-list li:last-child {
  border-bottom: none;
}

.badge-list i {
  color: #0a6e79;
  width: 1.6rem;
}

/* contact / cta */
.contact-cta {
  padding: 4rem 0;
  background: #ffffff;
}

.contact-box {
  background: #0a3b44;
  color: white;
  padding: 3rem 3rem;
  border-radius: 60px 20px 60px 20px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  background: linear-gradient(135deg, #0f4d59, #07333b);
  box-shadow: 0 14px 30px rgba(6, 45, 53, 0.3);
}

.contact-box h2 {
  font-size: 2.2rem;
  font-weight: 700;
}

.contact-box p {
  font-size: 1.1rem;
  opacity: 0.85;
  max-width: 400px;
  margin-top: 0.3rem;
}

.contact-box .btn {
  background: white;
  color: #0a3b44;
  font-size: 1.1rem;
  padding: 0.9rem 2.8rem;
}

.contact-box .btn:hover {
  background: #e3f0f5;
  transform: scale(1.02);
  box-shadow: 0 6px 16px rgba(0,0,0,0.2);
}

.contact-details {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  margin-top: 2rem;
}

.contact-details div {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  background: #eef5f9;
  padding: 0.5rem 1.5rem 0.5rem 1rem;
  border-radius: 60px;
  color: #0a3843;
}

.contact-details i {
  color: #0a6e79;
  font-size: 1.2rem;
}

/* footer */
.footer {
  background: #0e2a33;
  color: #c7dce5;
  padding: 2.5rem 0;
  margin-top: 0;
}

.footer .container {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer span i {
  color: #3d99a8;
}

.footer a {
  color: #bed9e3;
  text-decoration: none;
  margin: 0 0.5rem;
}

.footer a:hover {
  color: white;
}

@media (max-width: 700px) {
  .navbar .container {
    flex-direction: column;
    gap: 0.8rem;
  }
  .nav-links {
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.2rem;
  }
  .hero-content h1 {
    font-size: 2.4rem;
  }
  .contact-box {
    flex-direction: column;
    text-align: center;
    padding: 2rem 1.5rem;
  }
  .contact-box .btn {
    margin-top: 1rem;
  }
  .testimonial-text .quote {
    font-size: 1.2rem;
  }
}