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

body {
  font-family: 'Segoe UI', sans-serif;
  color: #1a1a2e;
  background: #f9f9f9;
}

/* NAV */
nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 60px;
}

.logo {
  font-size: 1.4rem;
  font-weight: 700;
  color: #ffffff;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 30px;
}

nav ul a {
  color: #ffffff;
  text-decoration: none;
  font-weight: 500;
}

/* HERO */
.hero {
  background: linear-gradient(135deg, #0d1117, #1a1a2e, #0a3d62);
  color: white;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.hero-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 60px 20px;
}

.hero-content h1 {
  font-size: 2.8rem;
  max-width: 700px;
  line-height: 1.3;
  margin-bottom: 20px;
}

.hero-content p {
  font-size: 1.2rem;
  max-width: 550px;
  opacity: 0.85;
  margin-bottom: 35px;
}

/* BUTTON */
.btn {
  background: #00b4d8;
  color: white;
  padding: 14px 36px;
  border: none;
  border-radius: 6px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.3s ease;
}

.btn:hover {
  background: #0096c7;
}

/* SERVICES */
.services {
  padding: 80px 40px;
  text-align: center;
  background: #ffffff;
}

.services h2 {
  font-size: 2rem;
  margin-bottom: 40px;
  color: #0d1117;
}

.cards {
  display: flex;
  gap: 30px;
  justify-content: center;
  flex-wrap: wrap;
}

.card {
  background: #f0f4f8;
  border-radius: 12px;
  padding: 36px 28px;
  max-width: 300px;
  text-align: left;
  transition: transform 0.2s ease;
}

.card:hover {
  transform: translateY(-6px);
}

.card h3 {
  font-size: 1.2rem;
  margin-bottom: 14px;
  color: #0a3d62;
}

.card p {
  font-size: 0.95rem;
  line-height: 1.7;
  color: #444;
}

/* CONTACT */
.contact {
  padding: 80px 40px;
  text-align: center;
  background: #f9f9f9;
}

.contact h2 {
  font-size: 2rem;
  margin-bottom: 12px;
}

.contact p {
  color: #555;
  margin-bottom: 36px;
}

.form-wrapper {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 520px;
  margin: 0 auto;
}

.form-wrapper input,
.form-wrapper textarea {
  padding: 14px 18px;
  border: 1px solid #ddd;
  border-radius: 8px;
  font-size: 1rem;
  font-family: inherit;
  outline: none;
  transition: border 0.2s;
}

.form-wrapper input:focus,
.form-wrapper textarea:focus {
  border-color: #00b4d8;
}

#form-status {
  font-size: 0.95rem;
  color: #00b4d8;
  min-height: 20px;
}

/* FOOTER */
footer {
  background: #0d1117;
  color: #aaa;
  text-align: center;
  padding: 24px;
  font-size: 0.9rem;
}