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

body {
  font-family: 'Segoe UI', sans-serif;
  background:#f8fafc;
  color:#222;
}

.container {
  max-width:1100px;
  margin:auto;
  padding:20px;
}

/* NAV */
.nav {
  background:white;
  position:sticky;
  top:0;
  box-shadow:0 2px 10px rgba(0,0,0,0.05);
}

.nav-content {
  display:flex;
  justify-content:space-between;
  align-items:center;
  z-index: 9999999;
}

.nav-links {
  display:flex;
}

.nav-links a {
  margin-left:20px;
  text-decoration:none;
  color:#333;
}

.menu-toggle {
  display:none;
  font-size:24px;
  cursor:pointer;
}

/* HERO */
.hero {
  background:linear-gradient(135deg,#4CAF50,#6dd5ed);
  color:white;
  padding:100px 20px;
  text-align:center;
}

.hero h1 {
  font-size:42px;
}

.btn {
  margin-top:20px;
  display:inline-block;
  padding:14px 28px;
  background:white;
  color:#4CAF50;
  border-radius:8px;
  text-decoration:none;
  font-weight:bold;
}

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

.light {
  background:white;
}

h2 {
  text-align:center;
  margin-bottom:40px;
}

/* ABOUT */
.about {
  display:flex;
  align-items:center;
  gap:40px;
}

.about img {
  width:100%;
  border-radius:12px;
}

.tags span {
  display:inline-block;
  margin:5px;
  padding:6px 12px;
  background:#e0f2f1;
  border-radius:20px;
}

/* GRID */
.grid {
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:20px;
}

.card {
  background:white;
  padding:25px;
  border-radius:12px;
  box-shadow:0 5px 20px rgba(0,0,0,0.05);
}

/* TIMELINE */
.timeline-item {
  margin-bottom:20px;
}

/* CTA */
.cta {
  background:#4CAF50;
  color:white;
  text-align:center;
  padding:60px;
}

/* CONTACT */
.contact-box {
  text-align:center;
  margin-bottom:30px;
}

.form {
  max-width:500px;
  margin:auto;
}

.form input, .form textarea {
  width:100%;
  padding:12px;
  margin:10px 0;
  border-radius:8px;
  border:1px solid #ddd;
}

.form button {
  width:100%;
  padding:14px;
  background:#4CAF50;
  color:white;
  border:none;
  border-radius:8px;
}

/* FOOTER */
footer {
  background:#222;
  color:white;
  text-align:center;
  padding:20px;
}

/* ANIMATION */
.fade {
  opacity:0;
  transform:translateY(30px);
  transition:0.6s;
}

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

/* MOBILE */
@media(max-width:768px){

  .about {
    flex-direction:column;
  }

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

  .menu-toggle {
    display:block;
  }

  .nav-links {
    display:none;
    flex-direction:column;
    position:absolute;
    right:0;
    top:60px;
    background:white;
    width:200px;
    padding:20px;
  }

  .nav-links.active {
    display:flex;
  }

  .hero h1 {
    font-size:26px;
  }
  .profile-img {
  width: 260px;
  border-radius: 20px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.15);
  
}
}