/* ===========================
   Base & Reset
=========================== */

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  font-weight: 400;
  line-height: 1.7;
  color: #1a1a1a;
  background: #ffffff;
}

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

/* ===========================
   Layout
=========================== */

.container {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ===========================
   Navigation
=========================== */

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 24px;
  border-bottom: 0.5px solid #e0e0e0;
  background: #ffffff;
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-logo {
  font-size: 15px;
  font-weight: 500;
  color: #1a1a1a;
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-logo .ti {
  font-size: 18px;
  color: #185FA5;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-links {
  display: flex;
  gap: 1.5rem;
  align-items: center;
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: #1a1a1a;
  text-decoration: none;
}

.nav-link:hover {
  color: #185FA5;
}

.nav-phone {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 500;
  color: #185FA5;
  white-space: nowrap;
}

.nav-phone .ti {
  font-size: 16px;
}

.nav-phone:hover {
  color: #0C447C;
}

.nav-hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1.4rem;
  color: #1a1a1a;
  padding: 0.25rem;
}

@media (max-width: 640px) {
  .nav-hamburger {
    display: block;
  }

  .nav-links {
    display: none;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff;
    border-top: 0.5px solid #e0e0e0;
    padding: 0.5rem 0;
    z-index: 100;
  }

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

  .nav-link {
    width: 100%;
    padding: 0.75rem 1.5rem;
    border-bottom: 0.5px solid #f0f0f0;
  }
}

/* ===========================
   Buttons
=========================== */

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #185FA5;
  color: #E6F1FB;
  border: none;
  border-radius: 8px;
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.15s;
}

.btn-primary:hover {
  background: #0C447C;
  box-shadow: 0 2px 8px rgba(24, 95, 165, 0.25);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: #1a1a1a;
  border: 0.5px solid #aaa;
  border-radius: 8px;
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}

.btn-secondary:hover {
  background: #f5f5f5;
  border-color: #888;
}

/* ===========================
   Hero
=========================== */

.hero {
  background: linear-gradient(135deg, #f7f7f5 0%, #eef3f7 100%);
  padding: 56px 0 48px;
  border-bottom: 0.5px solid #e0e0e0;
}

.zone-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #E1F5EE;
  color: #0F6E56;
  font-size: 12px;
  font-weight: 500;
  padding: 4px 12px;
  border-radius: 8px;
  margin-bottom: 20px;
}

.hero-title {
  font-size: 26px;
  font-weight: 500;
  color: #1a1a1a;
  line-height: 1.35;
  max-width: 520px;
  margin-bottom: 16px;
}

.hero-sub {
  font-size: 15px;
  color: #555;
  line-height: 1.6;
  max-width: 460px;
  margin-bottom: 28px;
}

.hero-buttons {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* ===========================
   Sections
=========================== */

.section {
  padding: 44px 0;
  border-bottom: 0.5px solid #e0e0e0;
}

.section-alt {
  background: #f7f7f5;
}

.section-title {
  font-size: 18px;
  font-weight: 500;
  color: #1a1a1a;
  margin-bottom: 24px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.section-title::after {
  content: '';
  display: block;
  width: 24px;
  height: 2px;
  background: #185FA5;
  border-radius: 1px;
}

/* ===========================
   Services
=========================== */

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
}

.service-card {
  background: #f5f8fb;
  border: 0.5px solid #e0e0e0;
  border-radius: 12px;
  padding: 20px 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: background 0.15s, box-shadow 0.15s;
}

.service-card:hover {
  background: #eef4fa;
  box-shadow: 0 2px 8px rgba(24, 95, 165, 0.08);
}

.service-icon {
  font-size: 22px;
  color: #185FA5;
}

.service-name {
  font-size: 14px;
  font-weight: 500;
  color: #1a1a1a;
}

/* ===========================
   Commitments
=========================== */

.commitments {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.commitment {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.commitment-icon {
  font-size: 18px;
  color: #0F6E56;
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #E1F5EE;
  border-radius: 50%;
  margin-top: 2px;
}

.commitment-title {
  font-size: 15px;
  font-weight: 500;
  color: #1a1a1a;
  margin-bottom: 4px;
}

.commitment-desc {
  font-size: 14px;
  color: #555;
  line-height: 1.6;
}

/* ===========================
   About
=========================== */

.about-inner {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: #B5D4F4;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  font-weight: 500;
  color: #0C447C;
  flex-shrink: 0;
}

.about-name {
  font-size: 15px;
  font-weight: 500;
  color: #1a1a1a;
  margin-bottom: 8px;
}

.about-text {
  font-size: 14px;
  color: #555;
  line-height: 1.7;
}

/* ===========================
   Contact
=========================== */

.contact-box {
  background: #ffffff;
  border: 0.5px solid #e0e0e0;
  border-radius: 12px;
  padding: 28px;
  max-width: 420px;
}

.contact-row {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
  color: #1a1a1a;
  margin-bottom: 14px;
}

.contact-row .ti {
  font-size: 18px;
  color: #185FA5;
  flex-shrink: 0;
}

.contact-row a:hover {
  text-decoration: underline;
  color: #185FA5;
}

.contact-note {
  font-size: 13px;
  color: #888;
  margin-top: 8px;
}

/* ===========================
   Contact form
=========================== */

.contact-form {
  margin-top: 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 480px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 14px;
  font-weight: 500;
  color: #1a1a1a;
}

.form-group input,
.form-group textarea {
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  color: #1a1a1a;
  background: #ffffff;
  border: 0.5px solid #ccc;
  border-radius: 8px;
  padding: 10px 14px;
  outline: none;
  transition: border-color 0.15s;
  resize: vertical;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: #aaa;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: #185FA5;
}

.field-error {
  font-size: 12px;
  color: #d32f2f;
  margin-top: 2px;
}

.field-error.hidden {
  display: none;
}

.field-error-input {
  border-color: #d32f2f !important;
}

/* ===========================
   Footer
=========================== */

.footer {
  padding: 20px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  background: #ffffff;
}

.footer-copy {
  font-size: 12px;
  color: #888;
}

.footer-links {
  display: flex;
  gap: 20px;
}

.footer-link {
  font-size: 12px;
  color: #888;
  text-decoration: underline;
}

.footer-link:hover {
  color: #1a1a1a;
}

/* ===========================
   Legal pages
=========================== */

.legal-intro {
  font-size: 14px;
  color: #555;
  margin-bottom: 32px;
  line-height: 1.7;
}

.legal-block {
  margin-bottom: 32px;
}

.legal-heading {
  font-size: 15px;
  font-weight: 500;
  color: #1a1a1a;
  margin-bottom: 10px;
}

.legal-block p {
  font-size: 14px;
  color: #555;
  line-height: 1.7;
  margin-bottom: 6px;
}

.legal-block a {
  color: #185FA5;
  text-decoration: underline;
}

.legal-block a:hover {
  color: #0C447C;
}

.legal-list {
  font-size: 14px;
  color: #555;
  line-height: 1.7;
  padding-left: 20px;
  margin-bottom: 8px;
}

/* ===========================
   Responsive
=========================== */

@media (max-width: 480px) {
  .hero-title {
    font-size: 22px;
  }

  .hero-buttons {
    flex-direction: column;
  }

  .about-inner {
    flex-direction: column;
  }

  .footer {
    flex-direction: column;
    align-items: flex-start;
  }
}