html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

section {
  scroll-margin-top: 80px;
}

/* HERO */
#home {
  height: 100vh;
  background-image: url("ITphoto.jpg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;

  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

#home::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    120deg,
    rgba(13,110,253,0.6),
    rgba(0,0,0,0.7)
  );
}

.hero-content {
  position: relative;
  z-index: 1;
}

/* Animations */
#home h1,
#home p,
#home a {
  opacity: 0;
  transform: translateY(30px);
  animation: fadeUp 1s ease forwards;
}

#home p { animation-delay: 0.4s; }
#home a { animation-delay: 0.7s; }

@keyframes fadeUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Navbar */
.navbar-brand {
  letter-spacing: 2px;
}

.nav-link {
  transition: color 0.3s ease;
}

.nav-link:hover {
  color: #0d6efd !important;
}

/* Skills */
.skill-card {
  cursor: pointer;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.skill-card i {
  font-size: 2.5rem;
  margin-bottom: 10px;
}

.skill-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 25px rgba(0,0,0,0.25);
}

/* Cards */
.card {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0,0,0,0.3);
}

#contact i {
  margin-right: 8px;
  color: #0d6efd;
}

footer {
  font-size: 0.9rem;
}

.wave {
  height: 100px;
  background: url("https://www.svgbackgrounds.com/wp-content/uploads/2021/05/wave-haikei.svg");
  background-size: cover;
  margin-top: -1px;
}

.glass {
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(12px);
  padding: 40px 60px;
  border-radius: 20px;
  box-shadow: 0 15px 40px rgba(0,0,0,0.4);
}