:root {
  --teal: #0ea5a4;
  --teal-dark: #0f766e;
  --bg-light: #f7fafc;
  --text-dark: #1f2937;
  --text-muted: #6b7280;
  --card-bg: #ffffff;
  --border: #e5e7eb;
  --shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Inter", sans-serif;
}

body {
  background: var(--bg-light);
  color: var(--text-dark);
}

/* ================= NAVBAR ================= */
nav {
  background: #ffffff;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-container {
  max-width: 1200px;
  margin: auto;
  padding: 18px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo-name {
  display: flex;
  align-items: center;
  margin-right: 20px;
}
.nav-container img {
  width: 150px;
  height: 150px;
}

.logo {
  font-size: 22px;
  font-weight: 800;
  color: var(--teal);
}

.nav-links {
  display: flex;
  gap: 25px;
  align-items: center;
}

.nav-links a {
  text-decoration: none;
  color: var(--text-dark);
  font-weight: 600;
  transition: color 0.2s;
}

.nav-links a:hover {
  color: var(--teal);
}

.btn-primary {
  background: var(--teal);
  color: #fff;
  padding: 10px 18px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  transition: background 0.2s;
}

.btn-primary:hover {
  background: var(--teal-dark);
}

/* ================= HERO ================= */
.hero {
  padding: 80px 20px;
  background: linear-gradient(135deg, #e6fffa, #f0fdfa);
}

.hero-container {
  max-width: 1200px;
  margin: auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.hero h1 {
  font-size: 48px;
  line-height: 1.2;
  margin-bottom: 20px;
}

.hero p {
  font-size: 18px;
  color: var(--text-muted);
  margin-bottom: 30px;
}

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

.btn-outline {
  border: 2px solid var(--teal);
  color: var(--teal);
  padding: 10px 18px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
}

.hero-card {
  background: var(--card-bg);
  padding: 30px;
  border-radius: 16px;
  box-shadow: var(--shadow);
}

/* ================= FEATURES ================= */
.section {
  padding: 70px 20px;
}

.section h2 {
  text-align: center;
  font-size: 36px;
  margin-bottom: 12px;
}

.section p.subtitle {
  text-align: center;
  color: var(--text-muted);
  margin-bottom: 50px;
}

.features {
  max-width: 1200px;
  margin: auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 30px;
}

.feature-card {
  background: var(--card-bg);
  padding: 30px;
  border-radius: 14px;
  box-shadow: var(--shadow);
}

.feature-card h3 {
  margin-bottom: 10px;
  color: var(--teal-dark);
}

.feature-card p {
  color: var(--text-muted);
}

/* ================= RESULTS CTA ================= */
.cta {
  background: var(--teal);
  color: #fff;
  padding: 70px 20px;
  text-align: center;
}

.cta h2 {
  font-size: 36px;
  margin-bottom: 15px;
}

.cta p {
  max-width: 600px;
  margin: auto;
  opacity: 0.9;
  margin-bottom: 30px;
}

.cta a {
  background: #ffffff;
  color: var(--teal-dark);
  padding: 14px 24px;
  border-radius: 10px;
  text-decoration: none;
  font-weight: 700;
}

/* ================= FOOTER ================= */
footer {
  background: #ffffff;
  border-top: 1px solid var(--border);
  padding: 30px 20px;
}

.footer-container {
  max-width: 1200px;
  margin: auto;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}

footer p {
  color: var(--text-muted);
}

/* ================= RESPONSIVE ================= */
@media (max-width: 900px) {
  .hero-container {
    grid-template-columns: 1fr;
  }
  .hero h1 {
    font-size: 38px;
  }
}