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

:root {
  --blue: #0759c7;
  --dark-blue: #063778;
  --light-blue: #eaf3ff;
  --white: #ffffff;
  --text: #203047;
  --muted: #65758b;
  --border: #e3ebf6;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 20px;
}

body {
  font-family: Tahoma, Arial, sans-serif;
  background: #f5f8fd;
  color: var(--text);
  line-height: 1.9;
}

a {
  text-decoration: none;
}

button,
input,
textarea {
  font-family: inherit;
}

.topbar {
  background: var(--dark-blue);
  color: white;
  text-align: center;
  padding: 8px 12px;
  font-size: 13px;
}

.header {
  background: white;
  padding: 15px 5%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  box-shadow: 0 3px 15px #18365b10;
}

.logo {
  color: var(--blue);
  font-size: 21px;
  font-weight: bold;
}

.navigation {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
  font-size: 13px;
}

.navigation a {
  color: var(--text);
  transition: color 0.2s;
}

.navigation a:hover {
  color: var(--blue);
}

.hero {
  padding: 55px 6% 45px;
  background: linear-gradient(135deg, #eaf3ff, #ffffff);
  text-align: center;
}

.badge {
  display: inline-block;
  color: var(--blue);
  background: white;
  border: 1px solid #d5e5ff;
  border-radius: 30px;
  padding: 4px 15px;
  font-size: 13px;
  margin-bottom: 14px;
}

.hero h1 {
  font-size: clamp(27px, 6vw, 40px);
  color: var(--dark-blue);
  line-height: 1.7;
  margin-bottom: 12px;
}

.hero p {
  color: var(--muted);
  max-width: 570px;
  margin: 0 auto 23px;
  font-size: 15px;
}

.btn {
  display: inline-block;
  border: none;
  border-radius: 10px;
  padding: 11px 20px;
  margin: 5px;
  font-size: 14px;
  cursor: pointer;
  text-align: center;
  transition: 0.2s;
}

.btn:hover,
.service-button:hover {
  opacity: 0.88;
  transform: translateY(-1px);
}

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

.btn-light {
  background: white;
  color: var(--blue);
  border: 1px solid #d5e5ff;
}

.section {
  padding: 38px 5%;
  max-width: 1150px;
  margin: auto;
}

.section-title {
  text-align: center;
  color: var(--dark-blue);
  font-size: 25px;
  margin-bottom: 7px;
}

.section-desc {
  text-align: center;
  color: var(--muted);
  font-size: 14px;
  margin-bottom: 25px;
}

.services {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(145px, 1fr));
  gap: 14px;
}

.service {
  background: white;
  border: 1px solid var(--border);
  border-radius: 15px;
  padding: 20px 13px;
  text-align: center;
  box-shadow: 0 5px 20px #18365b08;
  transition: transform 0.2s, box-shadow 0.2s;
}

.service:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px #18365b12;
}

.service-icon {
  font-size: 30px;
  margin-bottom: 5px;
}

.service h3 {
  color: var(--dark-blue);
  font-size: 15px;
  margin-bottom: 7px;
}

.service p {
  color: var(--muted);
  font-size: 12px;
  margin-bottom: 12px;
}

.service-button {
  border: 0;
  background: var(--light-blue);
  color: var(--blue);
  border-radius: 8px;
  padding: 8px 12px;
  cursor: pointer;
  font-size: 12px;
  transition: 0.2s;
}

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
}

.step {
  padding: 18px;
  border-radius: 12px;
  background: white;
  border: 1px solid var(--border);
  text-align: center;
}

.step strong {
  color: var(--blue);
  display: block;
  margin-bottom: 5px;
}

.step p {
  font-size: 14px;
}

.contact-box {
  background: white;
  padding: 22px;
  border-radius: 16px;
  border: 1px solid var(--border);
  max-width: 620px;
  margin: auto;
}

label {
  display: block;
  font-size: 14px;
  margin: 12px 0 5px;
}

input,
textarea {
  display: block;
  width: 100%;
  padding: 12px;
  border: 1px solid #d7e1ef;
  border-radius: 9px;
  font-size: 14px;
  background: white;
  color: var(--text);
}

textarea {
  min-height: 100px;
  resize: vertical;
}

input:focus,
textarea:focus {
  outline: 2px solid #b9d5ff;
  border-color: var(--blue);
}

.submit-button {
  width: 100%;
  margin: 16px 0 0;
}

.notice {
  background: var(--light-blue);
  color: var(--dark-blue);
  border-radius: 10px;
  padding: 12px;
  font-size: 12px;
  margin-top: 12px;
}

.footer {
  background: var(--dark-blue);
  color: white;
  padding: 25px 5%;
  text-align: center;
  font-size: 13px;
}

.footer p {
  margin: 5px 0;
}

.whatsapp-float {
  position: fixed;
  bottom: 18px;
  left: 15px;
  background: #168c52;
  color: white;
  border-radius: 30px;
  padding: 10px 15px;
  box-shadow: 0 4px 15px #0002;
  z-index: 10;
  font-size: 13px;
}

@media (max-width: 450px) {
  .header {
    justify-content: center;
  }

  .navigation {
    justify-content: center;
    gap: 12px;
  }

  .hero {
    padding-top: 35px;
  }

  .section {
    padding: 30px 4%;
  }

  .contact-box {
    padding: 16px;
  }
}