/* RESET */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: Arial, Helvetica, sans-serif;
}

/* CORE */
body {
  background: #0e1a1f;
  color: #fff;
  line-height: 1.6;
}

/* HERO */
.hero {
  min-height: 100vh;
  background: radial-gradient(circle at top, #1a2a2f, #000);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle, transparent 40%, rgba(0,0,0,0.7) 85%);
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 20px;
}

.hero h1 {
  font-size: 3rem;
  letter-spacing: 2px;
}

.hero-sub {
  color: #cfa44a;
  margin: 14px 0 30px;
  font-size: 1.2rem;
}

/* BUTTONS */
.hero-actions,
.contact-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  padding: 12px 28px;
  border-radius: 30px;
  background: #cfa44a;
  color: #000;
  text-decoration: none;
  font-weight: bold;
  box-shadow: 0 0 18px rgba(207,164,74,0.35);
  transition: transform 0.3s ease;
}

.btn:hover {
  transform: translateY(-3px);
}

.btn-outline {
  background: transparent;
  color: #cfa44a;
  border: 2px solid #cfa44a;
  box-shadow: none;
}

/* SECTIONS */
.section {
  padding: 80px 20px;
  text-align: center;
}

.section h2 {
  color: #cfa44a;
  font-size: 2.2rem;
  margin-bottom: 30px;
}

.dark {
  background: #000;
}

/* SKILLS */
.skills-grid {
  max-width: 900px;
  margin: auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
}

.skill-card {
  padding: 28px;
  border-radius: 18px;
  background: #0e1a1f;
  box-shadow: 0 0 18px rgba(207,164,74,0.25);
  font-size: 1.1rem;
}

/* PORTFOLIO */
.subhead {
  margin: 50px 0 20px;
  color: rgba(255,255,255,0.85);
}

.portfolio-grid {
  max-width: 1000px;
  margin: auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

.portfolio-item {
  height: 160px;
  border-radius: 16px;
  background: #0e1a1f;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 18px rgba(207,164,74,0.22);
  color: rgba(255,255,255,0.6);
}

/* ABOUT */
.about-text {
  max-width: 700px;
  margin: auto;
  font-size: 1.05rem;
}

.tools {
  margin-top: 18px;
  color: rgba(255,255,255,0.7);
}

/* FOOTER */
footer {
  background: #000;
  padding: 18px;
  text-align: center;
  font-size: 0.9rem;
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .hero h1 {
    font-size: 2.2rem;
  }
}