/* ================== RESET DASAR ================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Poppins', sans-serif;
}

body {
  background: linear-gradient(160deg, #121212, #1a1a1a);
  color: #fff;
  line-height: 1.6;
  min-height: 100vh;
}

/* ================== HEADER ================== */
.full-header {
  background: linear-gradient(135deg, #ffd700, #b8860b);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.5);
  padding: 1rem 2rem;
  position: sticky;
  top: 0;
  z-index: 999;
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.logo {
  height: 60px;
  margin-right: 15px;
}

.brand-text {
  font-size: 1.8rem;
  color: #111;
  font-weight: bold;
}

nav ul {
  display: flex;
  list-style: none;
  gap: 1.5rem;
}

nav ul li a {
  color: #111;
  text-decoration: none;
  font-weight: 500;
  transition: 0.3s;
}

nav ul li a:hover,
nav ul li a.active {
  color: #ffffff;
}

/* ================== KONTEN PROFIL ================== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem;
}

h2 {
  font-size: 2.5rem;
  text-align: center;
  margin-bottom: 2rem;
  color: #ffd700;
}

h3 {
  font-size: 1.5rem;
  margin-top: 2rem;
  margin-bottom: 1rem;
  color: #ffd700;
  border-left: 5px solid #ffd700;
  padding-left: 10px;
}

ul {
  margin-left: 20px;
  padding-left: 15px;
}

ul li {
  margin-bottom: 8px;
}

/* ================== INSTRUKTUR ================== */
.instruktur-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-top: 1rem;
}

.instruktur-card {
  background-color: #000;
  border-radius: 12px;
  text-align: center;
  padding: 1.5rem;
  box-shadow: 0 4px 10px rgba(0,0,0,0.4);
  transition: 0.3s;
}

.instruktur-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 10px 20px rgba(255, 191, 0, 0.3);
}

.instruktur-card img {
  width: 110px;
  height: 110px;
  object-fit: cover;
  border-radius: 50%;
  border: 3px solid #ffd700;
  margin-bottom: 12px;
}

.instruktur-card h4 {
  font-size: 1.2rem;
  color: #ffd700;
  margin-bottom: 8px;
}

.instruktur-card p {
  font-size: 0.95rem;
  color: #eee;
}

/* ================== FOOTER ================== */
.footer {
  background: linear-gradient(135deg, #ffd700, #b8860b);
  color: #111;
  padding: 2rem 1rem 1rem;
  text-align: center;
  box-shadow: 0 -5px 15px rgba(0,0,0,0.5);
  margin-top: 3rem;
}

.footer-grid {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto 1rem;
}

.footer-left, .footer-right {
  flex: 1 1 300px;
}

.footer-left h4,
.footer-left p,
.footer-left a {
  color: #111;
  text-decoration: none;
  font-weight: 500;
  margin-bottom: 0.5rem;
}

.footer-socials a {
  color: #111;
  margin-right: 1rem;
  font-size: 1.5rem;
  transition: 0.3s;
}

.footer-socials a:hover {
  color: #ffffff;
}

.footer-copy {
  font-size: 0.9rem;
  margin-top: 1rem;
}

/* ================== RESPONSIF ================== */
@media (max-width: 768px) {
  .header-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  nav ul {
    flex-direction: column;
    gap: 1rem;
    margin-top: 1rem;
  }

  .footer-grid {
    flex-direction: column;
    text-align: center;
  }

  .footer-left, .footer-right {
    flex: 1 1 100%;
  }
}