:root {
  --green: #2ECC71;
  --dark-green: #1E8449;
  --orange: #F39C12;
  --bg: #ffffff;
  --light: #f5f7f8;
  --text: #2c2c2c;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'Poppins', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
}

/* NAV */
.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 24px;
}

.brand {
  font-size: 28px;
  font-weight: 700;
}

.brand-green { color: var(--green); }
.brand-orange { color: var(--orange); }

.btn-nav {
  background: var(--green);
  color: white;
  padding: 10px 22px;
  border-radius: 30px;
  text-decoration: none;
  font-weight: 600;
}

/* HERO */
.hero {
  background: linear-gradient(135deg, var(--green), var(--orange));
  color: white;
  padding: 90px 20px;
}

.hero-content {
  max-width: 900px;
  margin: auto;
  text-align: center;
}

.hero h1 {
  font-size: 34px;
  line-height: 1.2;
}

.hero h1 span {
  font-weight: 700;
}

.hero p {
  max-width: 600px;
  margin: 20px auto 35px;
  font-size: 16px;
}

.hero-actions {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

/* BUTTONS */
.btn-primary {
  background: white;
  color: var(--dark-green);
  padding: 15px 30px;
  border-radius: 40px;
  text-decoration: none;
  font-weight: 600;
}

.btn-outline {
  border: 2px solid white;
  color: white;
  padding: 15px 30px;
  border-radius: 40px;
  text-decoration: none;
  font-weight: 600;
}

/* SERVICES */
.services {
  padding: 70px 20px;
  background: var(--light);
  text-align: center;
}

.services h2 {
  font-size: 26px;
}

.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 25px;
  max-width: 1000px;
  margin: 40px auto 0;
}

.service-card {
  background: white;
  padding: 35px 25px;
  border-radius: 22px;
}

.icon {
  font-size: 36px;
  margin-bottom: 10px;
}

.service-note {
  margin-top: 35px;
  font-weight: 600;
  color: var(--dark-green);
}

/* CONTACT */
.contact {
  padding: 80px 20px;
  background: white;
}

.contact-card {
  max-width: 520px;
  margin: auto;
  background: var(--light);
  padding: 40px 30px;
  border-radius: 26px;
  text-align: center;
}

.contact-info p {
  margin: 12px 0;
}

.full {
  display: block;
  margin-top: 30px;
}

/* FOOTER */
.footer {
  background: var(--dark-green);
  color: white;
  text-align: center;
  padding: 20px;
  font-size: 14px;
}

/* DESKTOP */
@media (min-width: 768px) {
  .hero h1 {
    font-size: 48px;
  }

  .hero-actions {
    flex-direction: row;
    justify-content: center;
  }

  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}