:root {
  --bg: #0f0f0f;
  --text: #f4f4f4;
  --accent: #00f2ff;
  --card-bg: #1e1e1e;
}

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

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

.container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 2rem;
}

header {
  background: #151515;
  padding: 1rem 0;
  position: sticky;
  top: 0;
  z-index: 1000;
}

header h1 {
  float: left;
  font-size: 1.5rem;
  color: var(--accent);
}

nav {
  float: right;
}

nav a {
  color: var(--text);
  margin-left: 1.5rem;
  text-decoration: none;
  transition: color 0.3s ease;
}

nav a:hover {
  color: var(--accent);
}

.hero {
  background: linear-gradient(135deg, #1c1c1c, #292929);
  text-align: center;
  padding: 6rem 2rem;
}

.hero h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.highlight {
  color: var(--accent);
}

.hero .btn {
  display: inline-block;
  margin-top: 1rem;
  padding: 0.75rem 1.5rem;
  background: var(--accent);
  color: #000;
  border-radius: 30px;
  text-decoration: none;
  font-weight: bold;
  transition: background 0.3s ease;
}

.hero .btn:hover {
  background: #00c0d6;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.service-item {
  background: var(--card-bg);
  padding: 1.5rem;
  border-radius: 12px;
  text-align: center;
  font-size: 1rem;
  transition: transform 0.3s ease;
}

.service-item i {
  font-size: 1.5rem;
  color: var(--accent);
  margin-bottom: 0.5rem;
}

.service-item:hover {
  transform: translateY(-5px);
}

.portfolio-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-top: 2rem;
}

.portfolio-item {
  flex: 1 1 30%;
  background: var(--card-bg);
  border-radius: 12px;
  overflow: hidden;
  transition: transform 0.3s ease;
}

.portfolio-item img {
  width: 100%;
  display: block;
}

.portfolio-item p {
  padding: 1rem;
  text-align: center;
}

.portfolio-item:hover {
  transform: scale(1.03);
}

footer {
  background: #151515;
  text-align: center;
  padding: 2rem;
  font-size: 0.9rem;
  color: #999;
  margin-top: 3rem;
}

.fade-in {
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.6s ease-out;
}