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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Tahoma", sans-serif;
  line-height: 1.6;
  color: #e0e0e0;
  background-color: #0a0a0a;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header */
header {
  background: #1a1a1a;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 1000;
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 20px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-img {
  width: 40px;
  height: 40px;
}

.logo-text {
  font-size: 1.5rem;
  font-weight: 600;
  color: #ff6b35;
}

.nav-links {
  display: flex;
  gap: 2rem;
}

.nav-links a {
  text-decoration: none;
  color: #e0e0e0;
  font-weight: 500;
  transition: color 0.3s ease;
}

.nav-links a:hover {
  color: #ff6b35;
}

/* Hero Section */
.hero {
  background: linear-gradient(135deg, #ff6b35 0%, #f7931e 100%);
  color: white;
  padding: 120px 0 80px;
  text-align: center;
}

.hero h1 {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.hero-subtitle {
  font-size: 1.25rem;
  margin-bottom: 2rem;
  opacity: 0.9;
}

.cta-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  padding: 12px 24px;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 500;
  transition: all 0.3s ease;
  display: inline-block;
}

.btn-primary {
  background: #1a1a1a;
  color: #ff6b35;
  border: 2px solid #ff6b35;
}

.btn-primary:hover {
  background: #ff6b35;
  color: #1a1a1a;
  transform: translateY(-2px);
}

.btn-secondary {
  background: transparent;
  color: #fff;
  border: 2px solid #fff;
}

.btn-secondary:hover {
  background: #fff;
  color: #1a1a1a;
}

/* Sections */
section {
  padding: 80px 0;
}

.about {
  background: #111111;
}

.about h2,
.portfolio h2,
.contact h2 {
  font-size: 2.5rem;
  margin-bottom: 2rem;
  text-align: center;
  color: #fff;
}

.about p {
  font-size: 1.1rem;
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
  color: #b0b0b0;
}

/* Portfolio */
.portfolio-grid {
  display: grid;
  gap: 2rem;
  max-width: 800px;
  margin: 0 auto;
}

.portfolio-item {
  background: #1a1a1a;
  padding: 2rem;
  border-radius: 8px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  border: 1px solid #333;
  display: flex;
  align-items: center;
  gap: 2rem;
}

.portfolio-left {
  flex: 0 0 200px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.project-logo-large {
  width: 180px;
  height: 180px;
  object-fit: contain;
  border-radius: 12px;
}

.portfolio-right {
  flex: 1;
  text-align: left;
}

.portfolio-item h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: #fff;
}

.portfolio-item p {
  color: #b0b0b0;
  margin-bottom: 1.5rem;
  font-size: 1.1rem;
}

.portfolio-links {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.portfolio-link {
  color: #ff6b35;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s ease;
}

.portfolio-link:hover {
  color: #e55a2b;
}

/* Contact */
.contact {
  background: #111111;
}

.contact-methods {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  max-width: 600px;
  margin: 0 auto;
}

.contact-item {
  text-align: center;
  padding: 2rem;
  background: #1a1a1a;
  border-radius: 8px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  border: 1px solid #333;
}

.contact-item h3 {
  font-size: 1.25rem;
  margin-bottom: 1rem;
  color: #fff;
}

.contact-item a {
  color: #ff6b35;
  text-decoration: none;
  font-weight: 500;
  font-size: 1.1rem;
  transition: color 0.3s ease;
}

.contact-item a:hover {
  color: #e55a2b;
}

/* Footer */
footer {
  background: #0a0a0a;
  color: #b0b0b0;
  text-align: center;
  padding: 2rem 0;
  border-top: 1px solid #333;
}

/* Responsive */
@media (max-width: 768px) {
  .nav-links {
    display: none;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .hero-subtitle {
    font-size: 1rem;
  }

  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }

  .btn {
    width: 200px;
    text-align: center;
  }

  .portfolio-item {
    flex-direction: column;
    text-align: center;
  }

  .portfolio-left {
    flex: none;
    margin-bottom: 1rem;
  }

  .portfolio-right {
    text-align: center;
  }
}