/* ===============================
GLOBAL
=============================== */

body {
  margin: 0;
  font-family: 'Open Sans', sans-serif;
  background: #f8fafc;
  color: #111827;
}

h1, h2, h3 {
  font-family: 'Montserrat', sans-serif;
  margin: 0;
}

p {
  color: #6b7280;
  line-height: 1.6;
}


/* ===============================
BANNER
=============================== */

.banner {
  background: linear-gradient(135deg, #4f46e5, #6366f1);
  padding: 120px 20px;
  text-align: center;
  color: white;
}

.banner h1 {
  font-size: 56px;
}

.banner p {
  max-width: 700px;
  margin: 20px auto 0;
  font-size: 18px;
  color: white;
  opacity: 0.9;
}


/* ===============================
FEATURES SECTION
=============================== */

.features-section {
  padding: 100px 20px;
  max-width: 1200px;
  margin: auto;
  text-align: center;
}

.features-section h2 {
  font-size: 40px;
  margin-bottom: 60px;
}


/* ===============================
GRID
=============================== */

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}


/* ===============================
CARD
=============================== */

.feature-card {
  background: #ffffff;
  padding: 30px;
  border-radius: 20px;
  text-align: left;
  box-shadow: 0 10px 25px rgba(0,0,0,0.05);
  transition: all 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

.feature-card h3 {
  margin-bottom: 15px;
  font-size: 22px;
}

.feature-card ul {
  padding-left: 18px;
}

.feature-card li {
  margin-bottom: 10px;
  font-size: 15px;
}


/* ===============================
RESPONSIVE
=============================== */

@media (max-width: 900px) {

  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .banner h1 {
    font-size: 40px;
  }

}

@media (max-width: 600px) {

  .features-grid {
    grid-template-columns: 1fr;
  }

  /* ===============================
COLORED SHADOWS (PREMIUM LOOK)
=============================== */

.feature-card:nth-child(1) {
  box-shadow: 0 10px 30px rgba(99, 102, 241, 0.25); /* Indigo */
}

.feature-card:nth-child(2) {
  box-shadow: 0 10px 30px rgba(16, 185, 129, 0.25); /* Green */
}

.feature-card:nth-child(3) {
  box-shadow: 0 10px 30px rgba(245, 158, 11, 0.25); /* Orange */
}

.feature-card:nth-child(4) {
  box-shadow: 0 10px 30px rgba(236, 72, 153, 0.25); /* Pink */
}

.feature-card:nth-child(5) {
  box-shadow: 0 10px 30px rgba(59, 130, 246, 0.25); /* Blue */
}

.feature-card:nth-child(6) {
  box-shadow: 0 10px 30px rgba(168, 85, 247, 0.25); /* Purple */
}

}