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

body {
  font-family: 'Poppins', sans-serif;
  color: #1f2430;
  line-height: 1.6;
  background: #ffffff;
}

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 20px;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

h1, h2, h3, h4 { font-weight: 600; line-height: 1.25; }

.btn {
  display: inline-block;
  padding: 12px 26px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 15px;
  transition: all 0.25s ease;
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: #0f5c4c;
  color: #ffffff;
}
.btn-primary:hover { background: #0c463a; }

.btn-outline {
  background: transparent;
  color: #0f5c4c;
  border: 2px solid #0f5c4c;
}
.btn-outline:hover { background: #0f5c4c; color: #fff; }

.btn-header {
  background: #0f5c4c;
  color: #fff;
  padding: 10px 18px;
  font-size: 14px;
}

/* Header */
.header {
  position: sticky;
  top: 0;
  background: #ffffff;
  box-shadow: 0 2px 10px rgba(0,0,0,0.06);
  z-index: 100;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
}

.logo {
  font-size: 22px;
  font-weight: 700;
  color: #0f5c4c;
}
.logo span { color: #1f2430; }

.nav {
  display: flex;
  gap: 28px;
}

.nav a {
  font-size: 15px;
  font-weight: 500;
  color: #1f2430;
  transition: color 0.2s;
}
.nav a:hover { color: #0f5c4c; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
}
.nav-toggle span {
  width: 26px;
  height: 3px;
  background: #0f5c4c;
  border-radius: 3px;
}

/* Hero */
.hero {
  background: linear-gradient(135deg, #eaf6f2 0%, #ffffff 100%);
  padding: 80px 0;
}

.hero-inner {
  display: flex;
  align-items: center;
  gap: 40px;
  flex-wrap: wrap;
}

.hero-text { flex: 1 1 480px; }

.hero-text h1 {
  font-size: 42px;
  margin-bottom: 20px;
  color: #10352c;
}

.hero-text p {
  font-size: 17px;
  margin-bottom: 28px;
  color: #3a4250;
}

.hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; }

.hero-image {
  flex: 1 1 400px;
  min-height: 320px;
  border-radius: 16px;
  background: url('https://images.unsplash.com/photo-1600585154340-be6161a56a0c?auto=format&fit=crop&w=900&q=80') center/cover no-repeat;
}

/* Trust bar */
.trust-bar {
  background: #0f5c4c;
  padding: 30px 0;
}
.trust-inner {
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: 20px;
  text-align: center;
  color: #fff;
}
.trust-inner strong { display: block; font-size: 24px; }
.trust-inner span { font-size: 13px; opacity: 0.85; }

/* Services */
.services { padding: 90px 0; }
.services h2, .about h2, .testimonials h2, .cta h2, .contact h2 {
  font-size: 32px;
  text-align: center;
  color: #10352c;
}
.section-sub {
  text-align: center;
  max-width: 560px;
  margin: 14px auto 50px;
  color: #5a626f;
}
.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}
.service-card {
  background: #f7fbf9;
  padding: 32px 26px;
  border-radius: 14px;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 24px rgba(15,92,76,0.12);
}
.service-card .icon { font-size: 34px; margin-bottom: 14px; }
.service-card h3 { margin-bottom: 10px; color: #10352c; }
.service-card p { color: #5a626f; font-size: 15px; }

/* About */
.about { padding: 90px 0; background: #f7fbf9; }
.about-inner {
  display: flex;
  align-items: center;
  gap: 50px;
  flex-wrap: wrap;
}
.about-image {
  flex: 1 1 420px;
  min-height: 320px;
  border-radius: 16px;
  background: url('https://images.unsplash.com/photo-1580820267682-426da823b514?auto=format&fit=crop&w=900&q=80') center/cover no-repeat;
}
.about-text { flex: 1 1 420px; }
.about-text h2 { text-align: left; margin-bottom: 18px; }
.about-text p { color: #3a4250; margin-bottom: 20px; }
.about-list { margin-bottom: 26px; }
.about-list li { margin-bottom: 10px; color: #1f2430; font-weight: 500; }

/* Testimonials */
.testimonials { padding: 90px 0; }
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
  margin-top: 40px;
}
.testimonial-card {
  background: #f7fbf9;
  padding: 28px;
  border-radius: 14px;
  font-size: 15px;
}
.testimonial-card p { margin-bottom: 16px; color: #3a4250; font-style: italic; }
.testimonial-card span { font-weight: 600; color: #0f5c4c; font-size: 14px; }

/* CTA */
.cta {
  background: #0f5c4c;
  color: #fff;
  padding: 70px 0;
  text-align: center;
}
.cta h2 { color: #fff; margin-bottom: 14px; }
.cta p { margin-bottom: 24px; opacity: 0.9; }
.cta .btn-primary { background: #ffffff; color: #0f5c4c; }
.cta .btn-primary:hover { background: #eaf6f2; }

/* Contact */
.contact { padding: 90px 0; background: #f7fbf9; }
.contact-inner {
  display: flex;
  gap: 50px;
  flex-wrap: wrap;
}
.contact-info { flex: 1 1 380px; }
.contact-info h2 { text-align: left; margin-bottom: 16px; }
.contact-info p { color: #3a4250; margin-bottom: 22px; }
.contact-info ul li { margin-bottom: 12px; color: #1f2430; }
.social-links { display: flex; gap: 14px; margin-top: 20px; }
.social-links a {
  background: #0f5c4c;
  color: #fff;
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
}
.social-links a:hover { background: #0c463a; }

.contact-form {
  flex: 1 1 380px;
  background: #ffffff;
  padding: 32px;
  border-radius: 16px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.06);
  display: flex;
  flex-direction: column;
}
.contact-form label {
  font-size: 14px;
  font-weight: 600;
  margin: 12px 0 6px;
  color: #1f2430;
}
.contact-form input, .contact-form textarea {
  padding: 12px 14px;
  border: 1px solid #d8dee2;
  border-radius: 8px;
  font-family: inherit;
  font-size: 14px;
}
.contact-form input:focus, .contact-form textarea:focus {
  outline: none;
  border-color: #0f5c4c;
}
.contact-form button { margin-top: 20px; }
.form-success { margin-top: 14px; color: #0f5c4c; font-weight: 600; font-size: 14px; }

/* Footer */
.footer { background: #10352c; color: #d7e6e0; padding: 60px 0 0; }
.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
  padding-bottom: 40px;
}
.footer-col { flex: 1 1 220px; }
.footer-col h4 { color: #fff; margin-bottom: 16px; font-size: 16px; }
.footer-col a { display: block; margin-bottom: 10px; color: #cfe0da; font-size: 14px; }
.footer-col .logo { color: #fff; margin-bottom: 12px; }
.footer-col .logo span { color: #a9d8c8; }
.footer .social-links a { background: transparent; padding: 0; color: #cfe0da; }
.footer-bottom {
  text-align: center;
  padding: 20px 0;
  border-top: 1px solid rgba(255,255,255,0.1);
  font-size: 13px;
  color: #a9bdb5;
}

/* Legal page */
.legal-page { padding: 60px 0 90px; }
.legal-page h1 { font-size: 32px; margin-bottom: 8px; color: #10352c; }
.legal-page h2 { font-size: 20px; margin: 28px 0 10px; color: #10352c; }
.legal-page p, .legal-page li { color: #3a4250; margin-bottom: 8px; }
.legal-page ul { margin: 0 0 14px 20px; list-style: disc; }
.legal-page .btn { margin-top: 30px; }

/* Responsive */
@media (max-width: 900px) {
  .service-grid, .testimonial-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .nav { position: absolute; top: 100%; left: 0; right: 0; background: #fff; flex-direction: column; padding: 20px; gap: 16px; display: none; box-shadow: 0 8px 20px rgba(0,0,0,0.08); }
  .nav.open { display: flex; }
  .nav-toggle { display: flex; }
  .btn-header { display: none; }
  .hero-text h1 { font-size: 32px; }
  .service-grid, .testimonial-grid { grid-template-columns: 1fr; }
  .about-inner, .contact-inner { flex-direction: column; }
  .trust-inner { justify-content: center; text-align: center; }
}