/* Global */
:root {
  --primary: #087f8c;
  --dark: #152238;
  --light: #f3f8f8;
  --text: #526173;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 75px;
}

body {
  font-family: Inter, Arial, sans-serif;
  color: var(--text);
  line-height: 1.7;
}

h1, h2, h3, h4 {
  color: var(--dark);
  font-weight: 700;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 1rem;
}

.logo {
  width: 44px;
  height: 44px;
  object-fit: contain;
  margin-right: 10px;
}

.brand-name {
  color: var(--dark);
  font-size: 1.2rem;
  font-weight: 700;
}

.navbar {
  min-height: 72px;
}

.nav-link {
  color: var(--dark) !important;
  font-weight: 500;
  margin-left: 12px;
}

.nav-link:hover,
.nav-link.active {
  color: var(--primary) !important;
}

/* Hero */
.hero-section {
  background: linear-gradient(135deg, #f3f8fc 0%, #ffffff 55%, #eaf4fb 100%);
}

.min-vh-75 {
  min-height: 75vh;
}

.eyebrow,
.section-label {
  display: inline-block;
  color: var(--primary);
  font-size: .8rem;
  font-weight: 800;
  letter-spacing: 2px;
  margin-bottom: 12px;
}

.hero-section h1 {
  font-size: clamp(2.5rem, 6vw, 4.8rem);
  line-height: 1.08;
  max-width: 800px;
}

.hero-section h1 span {
  color: var(--primary);
}

.hero-section .lead {
  max-width: 680px;
  margin: 24px 0 32px;
  font-size: 1.15rem;
}

.btn-primary {
  background: var(--primary);
  border-color: var(--primary);
}

.btn-primary:hover {
  background: #125688;
  border-color: #125688;
}

.hero-card {
  padding: 48px;
  background: white;
  border-radius: 24px;
  box-shadow: 0 20px 60px rgba(21, 34, 56, .12);
}

.hero-card-icon {
  width: 62px;
  height: 62px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 16px;
  background: #e4f4f3;
  color: var(--primary);
  font-size: 28px;
  font-weight: 800;
  margin-bottom: 25px;
}

/* Sections */
.section-padding {
  padding: 100px 0;
}

.services-section {
  background: var(--light);
}

.section-heading {
  max-width: 650px;
  margin: 0 auto 50px;
}

.about-box {
  background: var(--light);
  padding: 30px;
  border-radius: 24px;
}

.stat-box {
  background: white;
  padding: 28px 20px;
  border-radius: 16px;
  text-align: center;
  height: 100%;
  box-shadow: 0 8px 25px rgba(21, 34, 56, .06);
}

.stat-box strong {
  display: block;
  color: var(--primary);
  font-size: 2rem;
}

.stat-box span {
  display: block;
  margin-top: 4px;
  font-size: .9rem;
}

/* Services */
.service-card {
  background: white;
  border-radius: 18px;
  padding: 32px 26px;
  height: 100%;
  border: 1px solid #e8edf2;
  transition: transform .25s ease, box-shadow .25s ease;
}

.service-card:hover {
  transform: translateY(-7px);
  box-shadow: 0 15px 40px rgba(21, 34, 56, .1);
}

.service-icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  background: #e4f4f3;
  color: var(--primary);
  font-weight: 800;
  margin-bottom: 24px;
}

/* Contact */
.contact-details {
  margin-top: 30px;
}

.contact-details > div {
  padding: 16px 0;
  border-bottom: 1px solid #e7ebef;
}

.contact-details strong {
  color: var(--dark);
}

.contact-form {
  background: var(--light);
  padding: 35px;
  border-radius: 20px;
}

.form-control {
  border: 1px solid #dce3e9;
  padding: 12px 14px;
}

.form-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 .2rem rgba(23, 105, 170, .12);
}

/* Footer */
.footer {
  background: var(--dark);
  color: #b9c5d3;
  padding: 25px 0;
}

.footer a {
  color: #fff;
  text-decoration: none;
  margin-left: 18px;
}

.footer a:hover {
  color: #8ec7ef;
}

/* Mobile */
@media (max-width: 991.98px) {
  .nav-link {
    margin-left: 0;
    padding: 10px 0;
  }

  .min-vh-75 {
    min-height: auto;
    padding: 100px 0;
  }
}

@media (max-width: 575.98px) {
  .section-padding {
    padding: 70px 0;
  }

  .hero-section h1 {
    font-size: 2.6rem;
  }

  .contact-form {
    padding: 24px;
  }

  .footer {
    text-align: center;
  }

  .footer a {
    display: inline-block;
    margin: 8px;
  }
}