/* ===== RESET & BASE ===== */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --bg-primary: #f0f4f8;
  --bg-secondary: #ffffff;
  --bg-sidebar: #0f172a;
  --text-primary: #1a1a2e;
  --text-secondary: #475569;
  --text-inverse: #ffffff;
  --accent-start: #1e3c72;
  --accent-end: #2a5298;
  --accent: #3b82f6;
  --accent-hover: #2563eb;
  --accent-light: rgba(59, 130, 246, 0.12);
  --accent-glow: rgba(59, 130, 246, 0.3);
  --border-color: #e2e8f0;
  --card-shadow: 0 4px 24px rgba(0, 0, 0, 0.07);
  --card-shadow-hover: 0 12px 40px rgba(0, 0, 0, 0.12);
  --header-bg: rgba(255, 255, 255, 0.85);
  --header-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
  --badge-bg: linear-gradient(135deg, var(--accent-start), var(--accent-end));
  --badge-text: #ffffff;
  --tag-bg: rgba(59, 130, 246, 0.1);
  --tag-text: var(--accent);
  --placeholder-grad: linear-gradient(135deg, #1e3c72, #2a5298);
  --overlay-bg: rgba(0, 0, 0, 0.5);
  --footer-bg: #0f172a;
  --footer-text: #94a3b8;
  --transition-speed: 0.3s;
}

body.dark-mode {
  --bg-primary: #0f172a;
  --bg-secondary: #1e293b;
  --bg-sidebar: #020617;
  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-inverse: #ffffff;
  --accent: #60a5fa;
  --accent-hover: #3b82f6;
  --accent-light: rgba(96, 165, 250, 0.12);
  --accent-glow: rgba(96, 165, 250, 0.3);
  --border-color: #334155;
  --card-shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
  --card-shadow-hover: 0 12px 40px rgba(0, 0, 0, 0.4);
  --header-bg: rgba(15, 23, 42, 0.85);
  --header-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
  --badge-bg: linear-gradient(135deg, #1e3c72, #3b82f6);
  --badge-text: #ffffff;
  --tag-bg: rgba(96, 165, 250, 0.15);
  --tag-text: var(--accent);
  --placeholder-grad: linear-gradient(135deg, #1e293b, #334155);
  --overlay-bg: rgba(0, 0, 0, 0.7);
  --footer-bg: #020617;
  --footer-text: #64748b;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  transition: background-color var(--transition-speed) ease, color var(--transition-speed) ease;
  min-height: 100vh;
  overflow-x: hidden;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ===== STICKY HEADER ===== */
.header {
  position: fixed; top: 0; left: 0; right: 0;
  height: 68px; z-index: 1000;
  background: var(--header-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-color);
  box-shadow: var(--header-shadow);
  transition: background var(--transition-speed) ease, border-color var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
}

.header-inner {
  max-width: 1200px; margin: 0 auto; height: 100%;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 24px;
}

.logo {
  font-size: 1.5rem; font-weight: 800;
  background: linear-gradient(135deg, var(--accent-start), var(--accent-end));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.5px; user-select: none;
}

.logo-kingemyu {
  width: 27px;
  height: 27px;
  object-fit: contain;
  vertical-align: middle;
}

.user-avatar {
  width: 170px;
  height: 200px;
  border-radius: 50%;
  object-fit: cover;
  object-position: 50% 100%;

}

.header-right { display: flex; align-items: center; gap: 10px; }

.theme-btn {
  background: var(--accent-light);
  border: 2px solid transparent; border-radius: 50%;
  width: 42px; height: 42px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; font-size: 1.2rem;
  transition: all var(--transition-speed) ease;
  position: relative;
}
.theme-btn:hover {
  transform: scale(1.12);
  border-color: var(--accent);
  box-shadow: 0 0 20px var(--accent-glow);
}
.theme-btn .icon-sun, .theme-btn .icon-moon {
  position: absolute;
  transition: all var(--transition-speed) ease;
}
body:not(.dark-mode) .theme-btn .icon-moon { opacity: 0; transform: rotate(90deg) scale(0); }
body:not(.dark-mode) .theme-btn .icon-sun { opacity: 1; transform: rotate(0) scale(1); }
body.dark-mode .theme-btn .icon-sun { opacity: 0; transform: rotate(90deg) scale(0); }
body.dark-mode .theme-btn .icon-moon { opacity: 1; transform: rotate(0) scale(1); }

.theme-btn,
.theme-btn .icon-sun
.theme-btn .icon-moon {
  -webkit-tap-highlight-color: transparent;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  -webkit-user-drag: none;
}

.hamburger-btn {
  background: transparent; border: none; cursor: pointer;
  width: 42px; height: 42px;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 5px; border-radius: 10px;
  transition: background var(--transition-speed) ease;
}
.hamburger-btn:hover { background: var(--accent-light); }
.hamburger-btn .bar {
  display: block; width: 24px; height: 3px;
  background: var(--text-primary); border-radius: 3px;
  transition: all var(--transition-speed) ease;
}
body.sidebar-open .hamburger-btn .bar:nth-child(1) { transform: rotate(45deg) translate(5px, 6px); }
body.sidebar-open .hamburger-btn .bar:nth-child(2) { opacity: 0; transform: translateX(-12px); }
body.sidebar-open .hamburger-btn .bar:nth-child(3) { transform: rotate(-45deg) translate(5px, -6px); }

/* ===== SIDEBAR ===== */
.sidebar {
  position: fixed; top: 68px; left: -290px;
  width: 270px; height: calc(100vh - 68px);
  background: var(--bg-sidebar);
  box-shadow: 4px 0 20px rgba(0, 0, 0, 0.2);
  z-index: 999;
  transition: left var(--transition-speed) ease;
  padding: 20px 0; overflow-y: auto;
}
body.sidebar-open .sidebar { left: 0; }

.sidebar-menu { display: flex; flex-direction: column; gap: 4px; padding: 0 14px; }
.sidebar-menu li a {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 20px;
  color: rgba(255, 255, 255, 0.65);
  font-size: 1rem; font-weight: 500; border-radius: 12px;
  transition: all var(--transition-speed) ease;
  border-left: 3px solid transparent;
}
.sidebar-menu li a::before {
  content: '';
  display: inline-block; width: 8px; height: 8px; border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  transition: all var(--transition-speed) ease;
}
.sidebar-menu li a:hover { background: rgba(255, 255, 255, 0.06); color: #fff; padding-left: 28px; }
.sidebar-menu li a:hover::before { background: var(--accent); box-shadow: 0 0 10px var(--accent-glow); }
.sidebar-menu li a.active {
  background: rgba(59, 130, 246, 0.15); color: var(--accent);
  border-left-color: var(--accent); font-weight: 600;
}
.sidebar-menu li a.active::before { background: var(--accent); box-shadow: 0 0 12px var(--accent-glow); }

/* ===== OVERLAY ===== */
.overlay {
  position: fixed; top: 0; left: 0; width: 100%; height: 100%;
  background: var(--overlay-bg); z-index: 998;
  opacity: 0; visibility: hidden;
  transition: all var(--transition-speed) ease;
}
body.sidebar-open .overlay { opacity: 1; visibility: visible; }

/* ===== MAIN ===== */
.main { margin-top: 68px; }
.container{ max-width: 1100px; margin: 0 auto; padding: 0 24px; }

/* ===== SCROLL SECTIONS ===== */
.scroll-section { padding: 80px 0; min-height: 100vh; display: flex; align-items: center; }

.section-title {
  font-size: 2.2rem; font-weight: 800; margin-bottom: 40px; padding-bottom: 14px;
  border-bottom: 4px solid var(--accent); display: inline-block;
  background: linear-gradient(135deg, var(--accent-start), var(--accent-end));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
}
.section-title::after {
  content: ''; position: absolute; bottom: -4px; left: 0; width: 50%; height: 4px;
  background: linear-gradient(90deg, var(--accent), transparent); border-radius: 2px;
}

/* ===== HOME ===== */
.section-home { background: var(--bg-primary); position: relative; overflow: hidden; }
.section-home::before {
  content: ''; position: absolute; top: -50%; right: -20%; width: 600px; height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--accent-light) 0%, transparent 70%);
  pointer-events: none;
}
.home-container { text-align: center; width: 100%; position: relative; z-index: 1; }

.profile-pic {
  width: 150px;
  height: 150px;
    border-radius: 50%;
    border: 4px solid #3498db;
    object-fit: cover;
    object-position: center;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
    display: block;
    margin: 0 auto 20px auto; /* Biar tetap di tengah halaman */
  }

.home-name {
  font-size: 2.8rem; font-weight: 800; color: var(--text-primary);
  margin-bottom: 24px; letter-spacing: -0.5px;
}

.skill-badges { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px; margin-bottom: 28px; }

.badge {
  display: inline-block; padding: 12px 28px;
  background: var(--badge-bg); color: var(--badge-text);
  border-radius: 50px; font-size: 0.95rem; font-weight: 600;
  letter-spacing: 0.3px; cursor: default;
  box-shadow: 0 4px 15px var(--accent-glow);
  transition: all var(--transition-speed) ease;
}
.badge:hover { transform: translateY(-5px); box-shadow: 0 10px 30px var(--accent-glow); }

.home-location { font-size: 1.1rem; color: var(--text-secondary); font-weight: 500; }

.tech-stack {
  margin-top: 50px ;
  text-align: center;

}

.text-stack {
  font-family: Verdana, Geneva, Tahoma, sans-serif;
  font-weight: bold;
  margin: 10px 0;
  background: linear-gradient(135deg, #0440b1, #1554db);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.icon-row {
  font-size: 1.3rem;
  justify-content: space-around;
  border-color: #020617;
  text-shadow: 0 2px 2px 2px #020617;
}

.icon-row i {
  margin: 0 3px;
}

/* ===== PROFIL ===== */
.section-profil { background: var(--bg-secondary); }
.profil-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

.profil-card {
  background: var(--bg-primary); border: 1px solid var(--border-color);
  border-radius: 16px; padding: 24px; display: flex; gap: 18px;
  transition: all var(--transition-speed) ease;
}
.profil-card:hover { transform: translateY(-4px); box-shadow: var(--card-shadow-hover); border-color: var(--accent); }
.profil-card.full-width { grid-column: 1 / -1; }

.profil-icon {
  font-size: 1.6rem; width: 50px; height: 50px; min-width: 50px;
  display: flex; align-items: center; justify-content: center;
  background: var(--accent-light); border-radius: 12px; flex-shrink: 0;
}
.profil-content { flex: 1; }
.profil-label {
  display: block; font-weight: 700; font-size: 0.8rem;
  text-transform: uppercase; letter-spacing: 1.2px;
  color: var(--accent); margin-bottom: 8px;
}
.profil-value { display: block; font-size: 1rem; color: var(--text-primary); line-height: 1.7; }

.edu-item { margin-bottom: 12px; }
.edu-item:last-child { margin-bottom: 0; }
.edu-item strong { display: block; font-size: 1.05rem; color: var(--text-primary); }
.edu-item span { display: block; font-size: 0.9rem; color: var(--text-secondary); margin-top: 2px; }

.kompetensi-list {
  display: grid; grid-template-columns: 1fr 1fr; gap: 8px 24px;
  padding: 0;
}
.kompetensi-list li {
  font-size: 0.95rem; line-height: 1.6; color: var(--text-primary);
  padding: 4px 0; display: flex; align-items: center; gap: 8px;
}
.kompetensi-list li::before { content: '▹'; color: var(--accent); font-weight: bold; }

/* ===== PROJECT ===== */
.section-project { background: var(--bg-primary); }
.projects-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }

.project-card {
  background: var(--bg-secondary); border: 1px solid var(--border-color);
  border-radius: 20px; overflow: hidden;
  box-shadow: var(--card-shadow);
  transition: all var(--transition-speed) ease;
}
.project-card:hover { transform: translateY(-8px); box-shadow: var(--card-shadow-hover); border-color: var(--accent); }

.gradient-placeholder {
  width: 100%; height: 220px;
  background: var(--placeholder-grad);
  display: flex; align-items: center; justify-content: center;
  position: relative; overflow: hidden;
}
.gradient-placeholder::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(45deg, transparent 30%, rgba(255,255,255,0.05) 50%, transparent 70%);
  background-size: 200% 200%;
  animation: shimmer 3s ease-in-out infinite;
}
@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}
.placeholder-glow {
  font-size: 1.4rem; font-weight: 700; color: rgba(255,255,255,0.85);
  text-shadow: 0 0 30px rgba(255,255,255,0.2);
  z-index: 1; letter-spacing: 2px; text-transform: uppercase;
  padding: 10px 30px; border: 2px solid rgba(255,255,255,0.3);
  border-radius: 12px; backdrop-filter: blur(4px);
}

.project-body { padding: 24px; }
.project-title { font-size: 1.4rem; font-weight: 700; color: var(--text-primary); margin-bottom: 10px; }

.tech-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
.tech-tag {
  display: inline-block; padding: 5px 14px;
  background: var(--tag-bg); color: var(--tag-text);
  border-radius: 50px; font-size: 0.8rem; font-weight: 600;
  transition: all var(--transition-speed) ease;
}
.tech-tag:hover { transform: translateY(-2px); box-shadow: 0 4px 12px var(--accent-glow); }

.project-desc { font-size: 0.95rem; color: var(--text-secondary); line-height: 1.7; }

/* ===== KONTAK ===== */
.section-kontak { background: var(--bg-secondary); }
.kontak-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; max-width: 850px; }

.kontak-item {
  position: relative;
  z-index: 5;
  display: flex; align-items: center; gap: 16px;
  background: var(--bg-primary); border: 1px solid var(--border-color);
  border-radius: 14px; padding: 18px 22px;
  transition: all var(--transition-speed) ease;
}
.kontak-item a {
  touch-action: manipulation;
}
.kontak-item:hover { transform: translateX(6px) translateY(-3px); border-color: var(--accent); box-shadow: 0 8px 25px var(--accent-glow); }

.kontak-icon {
  font-size: 1.4rem; width: 46px; height: 46px;
  display: flex; align-items: center; justify-content: center;
  background: var(--accent-light); border-radius: 12px; flex-shrink: 0;
}
.kontak-label {
  font-size: 0.8rem; font-weight: 700; color: var(--accent);
  text-transform: uppercase; letter-spacing: 0.8px; min-width: 70px;
}
.kontak-value {
  font-size: 0.95rem;
  color: var(--text-primary);
  font-weight: 500;
  position: relative;
  z-index: 10;
}
.kontak-value[href] {
  display: inline-block;
  cursor: pointer;
  padding: 8px 4px;
  margin: -8px -4px;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}
.kontak-value[href]:hover {
  color: var(--accent);
}
.kontak-value[href]:active {
  color: var(--accent-hover);
}

.roket {
  padding: 10px auto;
  margin-top: 50px;
  margin-bottom: 70px;
  font-size:65px;
  text-align: center;
}

.roket p {
  margin: 3px auto;
  font-family:'Times New Roman', Times, serif;
  font-size: 17px;
  font-weight: bold;
}

/* ===== FOOTER ===== */
.footer { background: var(--footer-bg); text-align: center; padding: 32px 24px; border-top: 1px solid var(--border-color); }
.footer p { color: var(--footer-text); font-size: 0.9rem; }

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .home-name { font-size: 2rem; }
  .profile-pic { width: 140px; height: 140px; }
  .profil-grid { grid-template-columns: 1fr; }
  .profil-card { padding: 18px; }
  .projects-grid { grid-template-columns: 1fr; gap: 22px; }
  .kontak-grid { grid-template-columns: 1fr; }
  .kompetensi-list { grid-template-columns: 1fr; }
  .scroll-section { padding: 60px 0; }
  .section-title { font-size: 1.8rem; }
}

@media (max-width: 480px) {
  .header-inner { padding: 0 14px; }
  .logo { font-size: 1.2rem; }
  .home-name { font-size: 1.6rem; }
  .skill-badges { flex-direction: column; align-items: center; }
  .badge { width: 100%; max-width: 280px; text-align: center; }
  .sidebar { width: 250px; left: -250px; }
  .kontak-item { flex-wrap: wrap; }
  .gradient-placeholder { height: 170px; }
  .scroll-section { padding: 40px 0; }
}

@media (min-width: 1200px) {
  .container { max-width: 1200px; }
  .projects-grid { gap: 36px; }
}