* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', sans-serif;
  background: #f8fafc;
  color: #0f172a;
  scroll-behavior: smooth;
}

/* NAVBAR */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: #ffffff;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 60px;
  border-bottom: 1px solid #e2e8f0;
}

.logo {
  font-family: 'Poppins', sans-serif;
  font-size: 24px;
  font-weight: 700;
}

.logo span {
  color: #2563eb;
}

nav a {
  margin-left: 28px;
  text-decoration: none;
  font-weight: 500;
  color: #0f172a;
  transition: color 0.3s;
}

nav a:hover {
  color: #2563eb;
}

/* HERO */
.hero {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 50px;
  padding: 90px 60px;
  align-items: center;
}

.hero-text h1 {
  font-family: 'Poppins', sans-serif;
  font-size: 42px;
}

.hero-text h2 {
  color: #2563eb;
  margin-top: 6px;
  font-weight: 600;
}

.hero-text p {
  margin-top: 16px;
  max-width: 520px;
  line-height: 1.6;
}

.hero-image img {
  width: 260px;
  height: 260px;
  border-radius: 50%;
  object-fit: cover;
  border: 5px solid #2563eb;
  box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

/* SECTIONS */
.section {
  padding: 80px 60px;
}

.section h2 {
  font-family: 'Poppins', sans-serif;
  font-size: 28px;
  margin-bottom: 18px;
}

/* TIMELINE */
.timeline {
  border-left: 3px solid #2563eb;
  padding-left: 25px;
}

.timeline-item {
  margin-bottom: 30px;
  position: relative;
}

.timeline-item::before {
  content: "";
  width: 14px;
  height: 14px;
  background: #2563eb;
  border-radius: 50%;
  position: absolute;
  left: -33px;
  top: 6px;
}

.timeline-item h3 {
  font-family: 'Poppins', sans-serif;
}

.timeline-item span {
  font-size: 14px;
  color: #475569;
}

/* CONTACT */
.contact-links {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.contact-links a {
  text-decoration: none;
  font-weight: 500;
  color: #2563eb;
  transition: transform 0.3s;
}

.contact-links a:hover {
  transform: translateX(6px);
}

/* FOOTER */
footer {
  background: #0f172a;
  color: white;
  text-align: center;
  padding: 20px;
}

/* SCROLL ANIMATION */
.fade {
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.8s ease;
}

.fade.show {
  opacity: 1;
  transform: translateY(0);
}

/* RESPONSIVE */
@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-image {
    margin-top: 30px;
  }
}