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

html {
  scroll-behavior: smooth;
}

body {
  font-family: Arial, Helvetica, sans-serif;
  color: #1f2937;
  background: #f8fafc;
  line-height: 1.6;
}

.hero {
  min-height: 92vh;
  background: linear-gradient(rgba(12, 44, 72, 0.82), rgba(12, 44, 72, 0.82)),
    url("https://images.unsplash.com/photo-1586773860418-d37222d8fce3?auto=format&fit=crop&w=1600&q=80");
  background-size: cover;
  background-position: center;
  color: white;
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 8%;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 22px;
  font-weight: bold;
}

.logo-mark {
  background: #0ea5e9;
  color: white;
  padding: 8px 10px;
  border-radius: 8px;
  letter-spacing: 1px;
}

.navbar ul {
  display: flex;
  list-style: none;
  gap: 22px;
}

.navbar a {
  color: white;
  text-decoration: none;
  font-weight: 600;
}

.navbar a:hover {
  text-decoration: underline;
}

.hero-content {
  padding: 120px 8%;
  max-width: 850px;
}

.hero-content h1 {
  font-size: 50px;
  line-height: 1.15;
  margin-bottom: 20px;
}

.hero-content p {
  font-size: 20px;
  margin-bottom: 32px;
}

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

.btn,
button {
  display: inline-block;
  background: #0ea5e9;
  color: white;
  padding: 14px 26px;
  border: none;
  border-radius: 6px;
  text-decoration: none;
  font-weight: bold;
  cursor: pointer;
}

.btn:hover,
button:hover {
  background: #0284c7;
}

.btn.secondary {
  background: #22c55e;
}

.btn.secondary:hover {
  background: #16a34a;
}

.section {
  padding: 80px 8%;
  text-align: center;
}

.section h2 {
  font-size: 36px;
  color: #0f172a;
  margin-bottom: 14px;
}

.section-intro {
  max-width: 750px;
  margin: 0 auto 32px;
  color: #475569;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 28px;
  margin-top: 36px;
}

.card {
  background: white;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 10px 25px rgba(15, 23, 42, 0.08);
  text-align: left;
}

.card img {
  width: 100%;
  height: 210px;
  object-fit: cover;
  display: block;
}

.card-body {
  padding: 26px;
}

.card h3 {
  color: #0369a1;
  margin-bottom: 12px;
  font-size: 22px;
}

.about {
  background: white;
}

.about p {
  max-width: 850px;
  margin: auto;
  font-size: 18px;
}

.location {
  background: #e0f2fe;
}

.map-wrapper {
  max-width: 950px;
  height: 390px;
  margin: 30px auto 0;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 10px 25px rgba(15, 23, 42, 0.12);
}

.map-wrapper iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

.contact-actions {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  max-width: 900px;
  margin: 32px auto;
}

.contact-box {
  background: white;
  color: #0f172a;
  text-decoration: none;
  padding: 24px;
  border-radius: 12px;
  box-shadow: 0 10px 25px rgba(15, 23, 42, 0.08);
}

.contact-box strong,
.contact-box span {
  display: block;
}

.contact-box strong {
  color: #0369a1;
  margin-bottom: 8px;
}

.contact form {
  max-width: 650px;
  margin: 30px auto 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

input,
textarea {
  padding: 14px;
  border: 1px solid #cbd5e1;
  border-radius: 6px;
  font-size: 16px;
}

textarea {
  min-height: 130px;
  resize: vertical;
}

.floating-whatsapp {
  position: fixed;
  right: 22px;
  bottom: 22px;
  background: #22c55e;
  color: white;
  padding: 14px 20px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: bold;
  box-shadow: 0 10px 25px rgba(15, 23, 42, 0.25);
}

footer {
  background: #0f172a;
  color: white;
  text-align: center;
  padding: 28px 8%;
}

footer p + p {
  margin-top: 8px;
  color: #cbd5e1;
}

@media (max-width: 768px) {
  .navbar {
    flex-direction: column;
    gap: 18px;
  }

  .navbar ul {
    flex-direction: column;
    text-align: center;
    gap: 12px;
  }

  .hero-content {
    padding: 80px 8%;
    text-align: center;
  }

  .hero-content h1 {
    font-size: 34px;
  }

  .hero-buttons {
    justify-content: center;
  }

  .floating-whatsapp {
    right: 14px;
    bottom: 14px;
    padding: 12px 16px;
  }
}