/* ================= GLOBAL STYLES ================= */
body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #f4f6fb;
  color: #333;
  line-height: 1.6;
}

h1, h2, h3, p {
  margin: 0;
  padding: 0;
}

/* ================= INPUTS & BUTTONS ================= */
input, button {
  padding: 10px;
  margin: 8px;
  font-size: 1rem;
}

button {
  cursor: pointer;
  border: none;
  border-radius: 5px;
  transition: 0.3s;
}

.btn {
  display: inline-block;
  padding: 12px 25px;
  margin: 10px 5px;
  background: #1e3a8a;
  color: white;
  text-decoration: none;
  border-radius: 5px;
  font-weight: bold;
  transition: 0.3s;
}

.btn:hover {
  opacity: 0.85;
}

.btn-outline {
  background: transparent;
  border: 2px solid #1e3a8a;
  color: #1e3a8a;
}

.btn-outline:hover {
  background: #1e3a8a;
  color: white;
}

/* ================= NAVBAR ================= */
.navbar {
  background: #1e3a8a;
  color: white;
  padding: 15px 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}

.navbar .logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.2rem;
  font-weight: bold;
}

.navbar a {
  color: white;
  margin-left: 15px;
  text-decoration: none;
  font-weight: bold;
  transition: 0.3s;
}

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

/* ================= HERO SECTION ================= */
.hero {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 60px 20px;
  background: #e0e7ff;
  border-radius: 10px;
  margin: 20px;
}

.hero h1 {
  font-size: 2.5rem;
  margin-bottom: 20px;
  color: #1e3a8a;
}

.hero p {
  font-size: 1.1rem;
  margin-bottom: 30px;
  max-width: 600px;
  color: #555;
}

.hero-buttons {
  margin-top: 20px;
}

/* Hero Image */
.hero img {
  max-width: 400px;
  width: 100%;
  margin-top: 20px;
  border-radius: 10px;
  box-shadow: 0px 5px 15px rgba(0,0,0,0.1);
}

/* ================= FEATURES ================= */
.features {
  padding: 60px 20px;
  text-align: center;
}

.features h2 {
  font-size: 2rem;
  margin-bottom: 40px;
  color: #1e3a8a;
}

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

.feature-card {
  background: white;
  padding: 30px 20px;
  width: 280px;
  border-radius: 10px;
  box-shadow: 0px 5px 15px rgba(0,0,0,0.1);
  transition: transform 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-5px);
}

.feature-card h3 {
  margin-bottom: 15px;
  color: #1e3a8a;
}

/* ================= CARDS ================= */
.card {
  background: white;
  padding: 20px;
  margin: 15px auto;
  width: 300px;
  border-radius: 10px;
  box-shadow: 0px 5px 15px rgba(0,0,0,0.1);
  text-align: left;
  transition: transform 0.3s ease;
}

.card:hover {
  transform: translateY(-5px);
}

.card h3 {
  margin-bottom: 10px;
  color: #1e3a8a;
}

.card p {
  margin-bottom: 10px;
  color: #555;
}

/* ================= FOOTER ================= */
footer {
  text-align: center;
  padding: 20px;
  background: #1e3a8a;
  color: white;
  margin-top: 40px;
}

/* ================= RESPONSIVE DESIGN ================= */
@media screen and (max-width: 1024px) {
  .hero {
    margin: 10px;
  }

  .feature-grid {
    gap: 20px;
  }
}

@media screen and (max-width: 768px) {
  .hero {
    flex-direction: column;
    padding: 40px 20px;
  }

  .feature-grid {
    flex-direction: column;
    gap: 20px;
  }

  .navbar {
    flex-direction: column;
    align-items: flex-start;
  }

  .navbar a {
    margin-left: 0;
    margin-top: 10px;
  }
}

@media screen and (max-width: 480px) {
  .hero h1 {
    font-size: 1.8rem;
  }

  .hero p {
    font-size: 1rem;
  }

  .card, .feature-card {
    width: 90%;
    padding: 20px;
  }

  .btn, .btn-outline {
    width: 90%;
    padding: 12px;
  }
}