body {
  margin: 0;
  font-family: Poppins, Arial;
  background: #f4f6fa;
}

.header {
  background: linear-gradient(120deg,#0f2027,#203a43);
  color: white;
  text-align: center;
  padding: 90px 20px;
}

.btn {
  padding: 12px 28px;
  margin: 10px;
  background: #00e6e6;
  color: #000;
  border-radius: 30px;
  text-decoration: none;
  font-weight: 600;
}

.outline {
  background: transparent;
  border: 2px solid #00e6e6;
  color: #00e6e6;
}

.section {
  padding: 70px 10%;
  text-align: center;
}

.dark {
  background: #0f2027;
  color: white;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit,minmax(220px,1fr));
  gap: 25px;
}

.card {
  background: white;
  padding: 25px;
  border-radius: 15px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

.tags span {
  background: #00e6e6;
  padding: 8px 16px;
  margin: 6px;
  display: inline-block;
  border-radius: 20px;
  font-weight: bold;
}

.footer {
  background: #000;
  color: #aaa;
  text-align: center;
  padding: 20px;
}

/* AI Chat */
#chatbox {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 260px;
  background: white;
  border-radius: 12px;
  box-shadow: 0 0 15px rgba(0,0,0,0.2);
}
#chat-header {
  background: #203a43;
  color: white;
  padding: 10px;
}
#chat-body {
  height: 160px;
  padding: 10px;
  overflow-y: auto;
}
#userInput {
  width: 100%;
  padding: 8px;
  border: none;
}
body {
  margin: 0;
  font-family: Arial, Poppins;
  background: #f4f6fa;
}

.navbar {
  background: #0f2027;
  color: white;
  padding: 15px 8%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.navbar ul {
  list-style: none;
  display: flex;
}

.navbar ul li {
  margin-left: 20px;
}

.navbar a {
  color: white;
  text-decoration: none;
  font-weight: 600;
}

.hero {
  background: linear-gradient(120deg,#203a43,#2c5364);
  color: white;
  padding: 90px 20px;
  text-align: center;
}

.section {
  padding: 60px 10%;
  text-align: center;
}

.dark {
  background: #0f2027;
  color: white;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit,minmax(220px,1fr));
  gap: 25px;
  margin-top: 30px;
}

.card {
  background: white;
  padding: 25px;
  border-radius: 15px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

.dark .card {
  background: #203a43;
  color: white;
}

.tags span {
  background: #00e6e6;
  padding: 8px 15px;
  margin: 6px;
  border-radius: 20px;
  display: inline-block;
  font-weight: bold;
}

.footer {
  background: #000;
  color: #aaa;
  text-align: center;
  padding: 20px;
}
/* ============================= */
/*       SERVICES SECTION        */
/* ============================= */

.services-section {
  padding: 100px 20px;
  background: linear-gradient(to bottom, #f8fafc, #eef2f7);
  text-align: center;
}

.container {
  max-width: 1200px;
  margin: auto;
}

/* Headings */
.section-title {
  font-size: 38px;
  font-weight: 700;
  margin-bottom: 15px;
  color: #0f172a;
}

.section-subtitle {
  font-size: 16px;
  color: #64748b;
  margin-bottom: 70px;
}

/* Grid Layout */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 35px;
}

/* Card Style */
.service-card {
  background: #ffffff;
  padding: 45px 30px;
  border-radius: 20px;
  text-decoration: none;
  color: inherit;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.05);
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
  display: block;
}

/* Remove blue link color */
.service-card h3,
.service-card p {
  color: inherit;
}

/* Icon */
.service-card .icon {
  font-size: 42px;
  margin-bottom: 20px;
}

/* Title */
.service-card h3 {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 15px;
  color: #0f172a;
}

/* Description */
.service-card p {
  font-size: 15px;
  color: #64748b;
  line-height: 1.6;
}

/* Hover Effect */
.service-card:hover {
  transform: translateY(-12px);
  box-shadow: 0 25px 45px rgba(0, 0, 0, 0.08);
}

/* Gradient Hover Border */
.service-card::before {
  content: "";
  position: absolute;
  height: 4px;
  width: 0%;
  bottom: 0;
  left: 0;
  background: linear-gradient(90deg, #0ea5e9, #6366f1);
  transition: 0.4s ease;
}

.service-card:hover::before {
  width: 100%;
}

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

@media (max-width: 768px) {

  .services-section {
    padding: 70px 15px;
  }

  .section-title {
    font-size: 28px;
  }

  .section-subtitle {
    font-size: 14px;
    margin-bottom: 50px;
  }

  .service-card {
    padding: 35px 20px;
  }
}