/* =============================================
   Ryan Ibrahim Pratama — Portfolio v2
   Premium Dark/Light Theme + Animations
   ============================================= */

/* ---- VARIABLES ---- */
:root {
  --bg:            #ffffff;
  --bg-alt:        #f8faff;
  --surface:       rgba(255,255,255,0.85);
  --surface-solid: #ffffff;
  --border:        rgba(37,99,235,0.12);
  --text-primary:  #111827;
  --text-secondary:#374151;
  --text-muted:    #6b7280;
  --accent:        #2563eb;
  --accent-2:      #7c3aed;
  --accent-glow:   rgba(37,99,235,0.25);
  --accent-rgb:    37,99,235;
  --shadow-sm:     0 2px 8px rgba(37,99,235,0.08);
  --shadow-md:     0 8px 32px rgba(37,99,235,0.12);
  --shadow-lg:     0 20px 60px rgba(37,99,235,0.18);
  --nav-bg:        rgba(255,255,255,0.90);
  --footer-bg:     #0f172a;
  --radius-sm:     6px;
  --radius-md:     12px;
  --radius-lg:     18px;
  --transition:    0.3s cubic-bezier(0.4,0,0.2,1);
  --font-main:     'Inter', sans-serif;
  --font-head:     'Space Grotesk', sans-serif;
  --font-mono:     'JetBrains Mono', monospace;
}

[data-theme="dark"] {
  --bg:            #0d1117;
  --bg-alt:        #0f172a;
  --surface:       rgba(22,27,39,0.70);
  --surface-solid: #161b27;
  --border:        rgba(255,255,255,0.08);
  --text-primary:  #f1f5f9;
  --text-secondary:#cbd5e1;
  --text-muted:    #94a3b8;
  --accent:        #3b82f6;
  --accent-2:      #8b5cf6;
  --accent-glow:   rgba(59,130,246,0.30);
  --accent-rgb:    59,130,246;
  --shadow-sm:     0 2px 8px rgba(0,0,0,0.25);
  --shadow-md:     0 8px 32px rgba(0,0,0,0.35);
  --shadow-lg:     0 20px 60px rgba(0,0,0,0.50);
  --nav-bg:        rgba(13,17,23,0.88);
}

/* ---- RESET ---- */
*,*::before,*::after { box-sizing:border-box; margin:0; padding:0; }
html { scroll-behavior:smooth; }
body {
  font-family: var(--font-main);
  background: var(--bg);
  color: var(--text-secondary);
  line-height: 1.6;
  overflow-x: hidden;
  transition: background 0.4s ease, color 0.4s ease;
}
a { text-decoration:none; color:inherit; }
img { max-width:100%; }
ul { list-style:none; }

/* ---- SCROLLBAR ---- */
::-webkit-scrollbar { width:6px; }
::-webkit-scrollbar-track { background:var(--bg); }
::-webkit-scrollbar-thumb { background:var(--accent); border-radius:3px; }

/* ---- SCROLL PROGRESS ---- */
.scroll-progress {
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  width: 0;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  z-index: 9999;
  transition: width 0.1s linear;
  border-radius: 0 2px 2px 0;
}

/* ---- BACK TO TOP ---- */
.back-to-top {
  position: fixed;
  bottom: 28px; right: 28px;
  width: 46px; height: 46px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  border: none; cursor: pointer;
  font-size: 1rem;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 8px 24px var(--accent-glow);
  z-index: 999;
  opacity: 0; visibility: hidden;
  transform: translateY(20px);
  transition: var(--transition);
}
.back-to-top.visible { opacity:1; visibility:visible; transform:translateY(0); }
.back-to-top:hover { transform:translateY(-4px); box-shadow:0 12px 32px var(--accent-glow); }

/* ---- LOADER ---- */
.loader {
  position: fixed; inset: 0;
  background: var(--bg);
  display: flex; align-items: center; justify-content: center;
  z-index: 10000;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}
.loader.hidden { opacity:0; visibility:hidden; pointer-events:none; }
.loader-content { text-align:center; }
.loader-logo {
  font-family: var(--font-head);
  font-size: 3.5rem; font-weight: 900;
  color: var(--text-primary);
  margin-bottom: 28px;
  animation: loaderPulse 1.2s ease-in-out infinite;
}
.loader-logo span { color: var(--accent); }
.loader-bar {
  width: 220px; height: 3px;
  background: var(--border);
  border-radius: 2px; overflow: hidden;
  margin: 0 auto 14px;
}
.loader-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  border-radius: 2px;
  width: 0; transition: width 0.25s ease;
}
.loader-text {
  font-size: 0.8rem; color: var(--text-muted);
  font-family: var(--font-mono); letter-spacing: 1px;
}
@keyframes loaderPulse {
  0%,100% { opacity:1; transform:scale(1); }
  50% { opacity:0.7; transform:scale(0.97); }
}

/* ---- CUSTOM CURSOR ---- */
.cursor, .cursor-follower { pointer-events:none; position:fixed; z-index:10000; transform:translate(-50%,-50%); border-radius:50%; }
.cursor { width:8px; height:8px; background:var(--accent); transition:width 0.2s,height 0.2s,background 0.2s; }
.cursor.hover { width:14px; height:14px; background:var(--accent-2); }
.cursor-follower {
  width:38px; height:38px;
  border:1.5px solid var(--accent);
  opacity:0.5;
  transition:width 0.3s,height 0.3s,border-color 0.3s,opacity 0.3s;
}
.cursor-follower.hover { width:52px; height:52px; border-color:var(--accent-2); opacity:0.7; }
.custom-cursor * { cursor:none !important; }

/* ---- UTILITY ---- */
.container { max-width:1160px; margin:0 auto; padding:0 28px; }
.gradient-text {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.btn {
  display:inline-flex; align-items:center; gap:7px;
  padding:10px 22px; border-radius:50px;
  font-weight:600; font-size:0.86rem;
  cursor:pointer; border:none; transition:var(--transition);
  font-family: var(--font-main);
}
.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color:#fff;
  box-shadow: 0 4px 20px var(--accent-glow);
}
.btn-primary:hover { transform:translateY(-3px); box-shadow:0 8px 32px var(--accent-glow); }
.btn-outline {
  background:transparent; color:var(--accent);
  border:2px solid var(--accent);
}
.btn-outline:hover { background:var(--accent); color:#fff; transform:translateY(-3px); }
.w-full { width:100%; justify-content:center; }

/* ---- GLASS CARD ---- */
.glass-card {
  background: var(--surface);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border:1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  transition: var(--transition);
}

/* ---- SECTION BASE ---- */
.section { padding:72px 0; }
.section-alt {
  background: var(--bg-alt);
  position:relative;
}
[data-theme="dark"] .section-alt {
  background: linear-gradient(180deg, #0f172a 0%, #0d1117 100%);
}

.section-header { text-align:center; margin-bottom:40px; }
.section-tag {
  display:inline-flex; align-items:center; gap:6px;
  padding:5px 14px;
  background:rgba(var(--accent-rgb),0.10);
  color:var(--accent);
  border-radius:50px; font-size:0.7rem; font-weight:700;
  letter-spacing:1px; text-transform:uppercase;
  border:1px solid rgba(var(--accent-rgb),0.20);
  margin-bottom:10px;
}
.section-title {
  font-family: var(--font-head);
  font-size:clamp(1.5rem,2.2vw,2rem);
  color:var(--text-primary);
  font-weight:800; line-height:1.1;
}
.section-title span { color:var(--accent); }
.section-desc {
  margin-top:8px;
  font-size:0.85rem; color:var(--text-muted);
  max-width:480px; margin-left:auto; margin-right:auto;
}

/* ============================
   NAVBAR
   ============================ */
.navbar {
  position:fixed; top:0; left:0; width:100%;
  z-index:1000; padding:14px 0;
  transition:var(--transition);
}
.navbar.scrolled {
  background:var(--nav-bg);
  backdrop-filter:blur(24px);
  -webkit-backdrop-filter:blur(24px);
  padding:8px 0;
  border-bottom:1px solid var(--border);
  box-shadow:var(--shadow-sm);
}
.nav-container {
  max-width:1200px; margin:0 auto; padding:0 24px;
  display:flex; align-items:center; justify-content:space-between; gap:24px;
}
.nav-logo {
  font-family:var(--font-head); font-size:1.25rem; font-weight:900;
  color:var(--text-primary); letter-spacing:-0.5px;
  flex-shrink:0;
}
.nav-logo span { color:var(--accent); }
.nav-links { display:flex; align-items:center; gap:4px; }
.nav-links a {
  padding:6px 14px; border-radius:50px;
  font-weight:500; font-size:0.85rem;
  color:var(--text-muted); transition:var(--transition);
}
.nav-links a:hover, .nav-links a.active {
  color:var(--accent);
  background:rgba(var(--accent-rgb),0.08);
}
.nav-right { display:flex; align-items:center; gap:10px; flex-shrink:0; }
.theme-toggle {
  width:40px; height:40px; border-radius:50%;
  background:var(--surface); border:1px solid var(--border);
  color:var(--text-secondary); cursor:pointer;
  display:flex; align-items:center; justify-content:center;
  font-size:0.95rem; transition:var(--transition);
  flex-shrink:0;
}
.theme-toggle:hover { background:var(--accent); color:#fff; border-color:var(--accent); }
.nav-cta {
  padding:8px 18px;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  color:#fff !important;
  border-radius:50px; font-weight:700; font-size:0.82rem;
  transition:var(--transition);
  box-shadow:0 4px 16px var(--accent-glow);
}
.nav-cta:hover { transform:translateY(-2px); box-shadow:0 8px 28px var(--accent-glow); }
.hamburger { display:none; flex-direction:column; gap:5px; background:none; border:none; cursor:pointer; padding:4px; }
.hamburger span { display:block; width:24px; height:2px; background:var(--text-primary); border-radius:2px; transition:var(--transition); }
.hamburger.active span:nth-child(1) { transform:translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity:0; }
.hamburger.active span:nth-child(3) { transform:translateY(-7px) rotate(-45deg); }

/* ============================
   HERO
   ============================ */
.hero {
  min-height:100vh;
  display:grid; grid-template-columns:1.1fr 0.9fr;
  align-items:center; gap:40px;
  padding:80px max(60px, calc((100vw - 1200px)/2)) 40px;
  position:relative; overflow:hidden;
  background:var(--bg);
}
[data-theme="dark"] .hero {
  background: linear-gradient(135deg, #0d1117 0%, #0f172a 50%, #0d1117 100%);
}
[data-theme="light"] .hero {
  background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 30%, #eff6ff 60%, #f5f3ff 100%);
}
.hero-canvas {
  position:absolute; inset:0; width:100%; height:100%;
  pointer-events:none; z-index:0;
}
.hero-bg { position:absolute; inset:0; pointer-events:none; overflow:hidden; z-index:0; }
.blob {
  position:absolute; border-radius:50%;
  filter:blur(90px); opacity:0.5; pointer-events:none;
}
.blob-1 {
  width:560px; height:560px;
  background:radial-gradient(circle,rgba(59,130,246,0.35),rgba(99,102,241,0.15));
  top:-160px; right:-120px;
  animation:blobFloat 9s ease-in-out infinite;
}
.blob-2 {
  width:420px; height:420px;
  background:radial-gradient(circle,rgba(124,58,237,0.30),rgba(236,72,153,0.10));
  bottom:-80px; left:-80px;
  animation:blobFloat 12s ease-in-out infinite reverse;
}
.blob-3 {
  width:300px; height:300px;
  background:radial-gradient(circle,rgba(16,185,129,0.15),transparent);
  top:40%; left:40%;
  animation:blobFloat 15s ease-in-out infinite 3s;
}
[data-theme="light"] .blob { opacity:0.35; }
.grid-overlay {
  position:absolute; inset:0;
  background-image:
    linear-gradient(rgba(var(--accent-rgb),0.04) 1px,transparent 1px),
    linear-gradient(90deg,rgba(var(--accent-rgb),0.04) 1px,transparent 1px);
  background-size:60px 60px;
}
@keyframes blobFloat {
  0%,100% { transform:translate(0,0) scale(1); }
  33% { transform:translate(20px,-25px) scale(1.06); }
  66% { transform:translate(-12px,12px) scale(0.94); }
}

/* Hero Content */
.hero-content { position:relative; z-index:1; }
.hero-badge {
  display:inline-flex; align-items:center; gap:8px;
  padding:7px 16px;
  background:rgba(var(--accent-rgb),0.10);
  border:1px solid rgba(var(--accent-rgb),0.25);
  border-radius:50px; font-size:0.78rem; font-weight:700;
  color:var(--accent); margin-bottom:14px;
}
.badge-dot {
  width:7px; height:7px; border-radius:50%;
  background:var(--accent);
  animation:badgePing 2s ease-in-out infinite;
}
@keyframes badgePing {
  0%,100% { opacity:1; transform:scale(1); }
  50% { opacity:0.5; transform:scale(1.4); }
}
.hero-title {
  font-family:var(--font-head);
  font-size:clamp(1.8rem,2.8vw,2.6rem);
  font-weight:900; color:var(--text-primary);
  line-height:1.1; margin-bottom:12px;
}
.hero-subtitle {
  font-size:0.97rem; font-weight:600;
  color:var(--text-muted); margin-bottom:10px;
  min-height:1.8em; display:flex; align-items:center; gap:4px;
}
.typed { color:var(--accent); font-weight:700; }
.cursor-blink {
  color:var(--accent); font-weight:300;
  animation:blink 1s step-end infinite;
}
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0} }
.hero-desc {
  font-size:0.86rem; color:var(--text-muted);
  margin-bottom:18px; max-width:480px; line-height:1.7;
}
.hero-desc strong { color:var(--text-secondary); }
.hero-actions { display:flex; gap:10px; flex-wrap:wrap; margin-bottom:20px; }
.hero-stats { display:flex; align-items:center; gap:22px; margin-bottom:0; }
.stat { text-align:center; }
.stat-num {
  display:inline-block;
  font-family:var(--font-head); font-size:1.5rem; font-weight:900;
  color:var(--accent); line-height:1;
}
.stat-plus { font-family:var(--font-head); font-size:1.2rem; font-weight:900; color:var(--accent); }
.stat-label { display:block; font-size:0.65rem; color:var(--text-muted); font-weight:600; text-transform:uppercase; letter-spacing:0.5px; margin-top:2px; }
.stat-divider { width:1px; height:34px; background:var(--border); }

/* Scroll Down */
.scroll-down {
  position:absolute; bottom:32px; left:50%; transform:translateX(-50%);
  display:flex; flex-direction:column; align-items:center; gap:8px;
  color:var(--text-muted); font-size:0.75rem; font-weight:600;
  letter-spacing:1px; text-transform:uppercase;
  z-index:1;
  animation:fadeInUp 1s ease 2s both;
}
.scroll-wheel {
  width:24px; height:40px; border:2px solid var(--border);
  border-radius:12px; display:flex; align-items:flex-start;
  justify-content:center; padding:6px;
}
.scroll-dot {
  width:4px; height:8px; background:var(--accent);
  border-radius:2px;
  animation:scrollDot 2s ease-in-out infinite;
}
@keyframes scrollDot {
  0%,100% { transform:translateY(0); opacity:1; }
  80% { transform:translateY(14px); opacity:0; }
}

/* Hero Visual */
.hero-visual {
  display:flex; justify-content:center; align-items:center;
  position:relative; z-index:1;
}
.hero-orbit-scene {
  position:relative; width:380px; height:380px;
  display:flex; align-items:center; justify-content:center;
}
.orbit-glow {
  position:absolute; width:240px; height:240px;
  background:radial-gradient(circle,rgba(var(--accent-rgb),0.25) 0%,transparent 70%);
  border-radius:50%; filter:blur(40px);
}
.orbit-ring {
  position:absolute; border-radius:50%;
  pointer-events:none;
}
.or-1 { width:196px; height:196px; border:1.5px dashed rgba(var(--accent-rgb),0.35); animation:spin 18s linear infinite; }
.or-2 { width:286px; height:286px; border:1px solid rgba(var(--accent-rgb),0.15); animation:spin 28s linear infinite reverse; }
.or-3 { width:370px; height:370px; border:1px dashed rgba(var(--accent-rgb),0.06); animation:spin 45s linear infinite; }
@keyframes spin { from{transform:rotate(0deg)} to{transform:rotate(360deg)} }

.avatar-wrapper {
  position:relative; width:140px; height:140px;
  display:flex; align-items:center; justify-content:center; z-index:2;
}
.avatar-img {
  width:140px; height:140px; border-radius:50%;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  display:flex; align-items:center; justify-content:center;
  font-size:3.4rem; color:#fff;
  box-shadow:0 0 0 10px rgba(var(--accent-rgb),0.08), 0 16px 48px rgba(var(--accent-rgb),0.38);
  position:relative; z-index:1;
}
.avatar-badge {
  position:absolute; bottom:6px; right:6px;
  width:36px; height:36px;
  background:linear-gradient(135deg,#7c3aed,#8b5cf6);
  border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  color:#fff; font-size:0.9rem; z-index:2;
  box-shadow:0 4px 16px rgba(124,58,237,0.45);
  animation:avatarPulse 2.5s ease-in-out infinite;
}
@keyframes avatarPulse { 0%,100%{transform:scale(1)} 50%{transform:scale(1.14)} }
.avatar-ring {
  position:absolute; inset:-6px; border-radius:50%;
  border:2px solid rgba(var(--accent-rgb),0.25);
  animation:ringPulse 3s ease-in-out infinite;
}
@keyframes ringPulse {
  0%,100% { transform:scale(1); opacity:1; }
  50% { transform:scale(1.06); opacity:0.4; }
}

/* Tech Badges */
.tech-badge {
  position:absolute;
  display:flex; align-items:center; gap:6px;
  padding:7px 12px;
  background:var(--surface-solid);
  border:1px solid var(--border);
  border-radius:50px;
  font-size:0.72rem; font-weight:700;
  color:var(--text-secondary);
  white-space:nowrap;
  box-shadow:var(--shadow-md);
  z-index:3; pointer-events:none;
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
}
[data-theme="dark"] .tech-badge { background:rgba(22,27,39,0.85); }
.tech-badge i { font-size:1rem; }
.tb-1 { top:48px;    left:2px;   animation:floatBadge 3.6s ease-in-out infinite 0.0s; }
.tb-2 { top:188px;   left:-18px; animation:floatBadge 4.2s ease-in-out infinite 0.7s; }
.tb-3 { bottom:52px; left:8px;   animation:floatBadge 3.9s ease-in-out infinite 1.3s; }
.tb-4 { top:48px;    right:2px;  animation:floatBadge 4.0s ease-in-out infinite 0.3s; }
.tb-5 { top:188px;   right:-18px;animation:floatBadge 3.7s ease-in-out infinite 1.0s; }
.tb-6 { bottom:52px; right:8px;  animation:floatBadge 4.4s ease-in-out infinite 0.5s; }
@keyframes floatBadge { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-10px)} }

/* Magnetic button */
.magnetic { transition:transform 0.2s cubic-bezier(0.23,1,0.32,1) !important; }

/* ============================
   ABOUT
   ============================ */
.about-grid { display:grid; grid-template-columns:1fr 1fr; gap:22px; align-items:start; }
.about-card { padding:22px; }
.about-avatar-area {
  display:flex; align-items:center; gap:12px; margin-bottom:16px;
}
.about-avatar-inner {
  width:64px; height:64px; border-radius:50%;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  display:flex; align-items:center; justify-content:center;
  font-size:1.8rem; color:#fff; flex-shrink:0;
}
.about-status {
  display:flex; align-items:center; gap:7px;
  font-size:0.78rem; font-weight:700; color:#10b981;
}
.status-dot {
  width:8px; height:8px; border-radius:50%; background:#10b981;
  animation:pingDot 2s ease-in-out infinite;
}
@keyframes pingDot {
  0%,100% { box-shadow:0 0 0 0 rgba(16,185,129,0.5); }
  50% { box-shadow:0 0 0 6px rgba(16,185,129,0); }
}
.about-card h3 {
  font-family:var(--font-head); font-size:1.1rem; font-weight:800;
  color:var(--text-primary); margin-bottom:10px;
}
.about-card p { color:var(--text-muted); margin-bottom:10px; line-height:1.7; font-size:0.85rem; }
.about-card p strong { color:var(--text-secondary); }
.about-details {
  display:grid; grid-template-columns:1fr 1fr; gap:10px;
  margin-top:18px; padding-top:18px; border-top:1px solid var(--border);
}
.detail-item { display:flex; align-items:center; gap:8px; font-size:0.82rem; color:var(--text-muted); }
.detail-item i { color:var(--accent); width:14px; flex-shrink:0; }
.about-values { display:grid; grid-template-columns:1fr 1fr; gap:12px; }
.value-card {
  background:var(--surface-solid);
  border:1px solid var(--border);
  border-radius:var(--radius-md);
  padding:18px; transition:var(--transition);
}
[data-theme="dark"] .value-card { background:var(--surface); }
.value-card:hover { border-color:var(--accent); box-shadow:var(--shadow-md); transform:translateY(-5px); }
.value-icon {
  width:42px; height:42px; border-radius:var(--radius-sm);
  display:flex; align-items:center; justify-content:center;
  font-size:1.1rem; color:#fff; margin-bottom:12px;
}
.value-card h4 { font-family:var(--font-head); font-weight:800; color:var(--text-primary); margin-bottom:6px; font-size:0.94rem; }
.value-card p { font-size:0.82rem; color:var(--text-muted); line-height:1.55; }

/* ============================
   TIMELINE
   ============================ */
.timeline { position:relative; max-width:820px; margin:0 auto; }
.timeline::before {
  content:''; position:absolute;
  left:22px; top:0; bottom:0; width:2px;
  background:linear-gradient(180deg,var(--accent) 0%,var(--accent-2) 50%,rgba(var(--accent-rgb),0.1) 100%);
}
.timeline-item { display:flex; gap:22px; margin-bottom:28px; position:relative; }
.timeline-dot {
  flex-shrink:0; width:44px; height:44px; border-radius:50%;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  display:flex; align-items:center; justify-content:center;
  color:#fff; font-size:1rem; position:relative; z-index:1;
  box-shadow:0 4px 16px var(--accent-glow);
}
.timeline-card { flex:1; padding:16px 20px; transition:var(--transition); }
.timeline-card:hover { transform:translateY(-4px); box-shadow:var(--shadow-lg); }
.timeline-header { display:flex; align-items:center; justify-content:space-between; margin-bottom:12px; }
.tl-logo {
  width:40px; height:40px; border-radius:var(--radius-sm);
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  display:flex; align-items:center; justify-content:center;
  color:#fff; font-size:1rem;
}
.tl-info { display:flex; flex-direction:column; align-items:flex-end; gap:5px; }
.tl-period { font-size:0.78rem; color:var(--text-muted); font-weight:600; display:flex; align-items:center; gap:5px; font-family:var(--font-mono); }
.tl-period i { font-size:0.7rem; }
.tl-status {
  display:inline-block; padding:3px 10px; border-radius:50px;
  font-size:0.7rem; font-weight:700; letter-spacing:0.3px;
}
.tl-status.active { background:rgba(16,185,129,0.12); color:#10b981; }
.tl-status.graduated { background:rgba(var(--accent-rgb),0.12); color:var(--accent); }
.tl-status.completed { background:rgba(107,114,128,0.12); color:var(--text-muted); }
.timeline-card h3 { font-family:var(--font-head); font-size:0.98rem; font-weight:800; color:var(--text-primary); margin-bottom:3px; }
.timeline-card h4 { font-size:0.82rem; color:var(--accent); font-weight:700; margin-bottom:8px; }
.timeline-card p { font-size:0.82rem; color:var(--text-muted); line-height:1.65; margin-bottom:12px; }
.tl-tags { display:flex; flex-wrap:wrap; gap:6px; }
.tag {
  padding:4px 12px;
  background:rgba(var(--accent-rgb),0.08); color:var(--accent);
  border-radius:50px; font-size:0.75rem; font-weight:600;
  border:1px solid rgba(var(--accent-rgb),0.15);
}
.tl-highlights { display:flex; flex-direction:column; gap:7px; margin:10px 0 14px; }
.tl-highlight-item { display:flex; align-items:center; gap:8px; font-size:0.83rem; color:var(--text-secondary); font-weight:500; }
.tl-highlight-item i { color:var(--accent); font-size:0.75rem; width:12px; }

/* Experience duties */
.exp-duties {
  display:flex; flex-direction:column; gap:12px;
  margin:12px 0 16px; padding:14px;
  background:rgba(var(--accent-rgb),0.05);
  border-radius:var(--radius-md);
  border-left:3px solid var(--accent);
}
.duty-item { display:flex; align-items:flex-start; gap:12px; }
.duty-item > i {
  flex-shrink:0; width:28px; height:28px;
  background:var(--surface-solid);
  border:1px solid var(--border);
  border-radius:7px;
  display:flex; align-items:center; justify-content:center;
  color:var(--accent); font-size:0.82rem; margin-top:2px;
}
[data-theme="dark"] .duty-item > i { background:rgba(22,27,39,0.8); }
.duty-item > div { display:flex; flex-direction:column; gap:2px; }
.duty-item strong { font-size:0.84rem; color:var(--text-primary); font-weight:700; }
.duty-item span { font-size:0.8rem; color:var(--text-muted); line-height:1.55; }

/* ============================
   SKILLS
   ============================ */
.skills-subtitle {
  font-family:var(--font-head); font-size:0.85rem; font-weight:800;
  color:var(--text-primary); margin-bottom:12px;
  display:flex; align-items:center; gap:7px;
}
.skills-subtitle i { color:var(--accent); }

/* Grouped Skills — full width */
.skills-grouped { margin-bottom:32px; }
.skill-groups-grid { display:grid; grid-template-columns:1fr 1fr; gap:12px; }
.skill-group {
  background:var(--surface-solid);
  border:1px solid var(--border);
  border-radius:var(--radius-md);
  overflow:hidden; transition:var(--transition);
}
[data-theme="dark"] .skill-group { background:var(--surface); }
.skill-group:hover { border-color:rgba(var(--accent-rgb),0.25); box-shadow:var(--shadow-sm); }
.skill-group-label {
  display:flex; align-items:center; gap:7px;
  padding:8px 14px;
  font-size:0.72rem; font-weight:800; text-transform:uppercase;
  letter-spacing:0.8px; color:var(--accent);
  background:rgba(var(--accent-rgb),0.05);
  border-bottom:1px solid var(--border);
}
.skill-group-label i { font-size:0.68rem; width:13px; text-align:center; }
.skill-group-items { padding:2px 0; }
.skill-row {
  display:flex; align-items:center; justify-content:space-between;
  padding:8px 14px;
  transition:background 0.2s ease;
}
.skill-row:hover { background:rgba(var(--accent-rgb),0.04); }
.skill-name { font-size:0.82rem; font-weight:600; color:var(--text-secondary); }
.level-badge {
  display:inline-block; padding:2px 10px;
  border-radius:50px; font-size:0.65rem; font-weight:800;
  letter-spacing:0.3px; text-transform:uppercase; flex-shrink:0;
}
.level-badge.advanced { background:rgba(16,185,129,0.12); color:#10b981; border:1px solid rgba(16,185,129,0.25); }
.level-badge.proficient { background:rgba(59,130,246,0.12); color:#3b82f6; border:1px solid rgba(59,130,246,0.25); }
.level-badge.intermediate { background:rgba(245,158,11,0.12); color:#d97706; border:1px solid rgba(245,158,11,0.25); }

/* Skills bottom row — 3 columns */
.skills-bottom-row {
  display:grid; grid-template-columns:1fr 1fr 1fr;
  gap:16px; margin-bottom:32px;
  align-items:stretch;
}
.skills-col {
  display:flex; flex-direction:column;
  background:var(--surface-solid);
  border:1px solid var(--border);
  border-radius:var(--radius-md);
  padding:16px;
  transition:var(--transition);
}
[data-theme="dark"] .skills-col { background:var(--surface); }
.skills-col:hover { border-color:rgba(var(--accent-rgb),0.25); box-shadow:var(--shadow-sm); }
.skills-col .skills-subtitle { margin-bottom:14px; }
.ai-tools-grid { display:flex; flex-direction:column; gap:10px; }
.ai-tool-card {
  display:flex; align-items:center; gap:14px;
  padding:12px 14px;
  background:var(--surface-solid);
  border:1px solid var(--border);
  border-radius:var(--radius-md); transition:var(--transition);
}
[data-theme="dark"] .ai-tool-card { background:var(--surface); }
.ai-tool-card:hover { border-color:var(--accent); transform:translateX(4px); box-shadow:var(--shadow-sm); }
.ai-tool-icon { width:36px; height:36px; border-radius:9px; display:flex; align-items:center; justify-content:center; font-size:0.95rem; color:#fff; flex-shrink:0; }
.ai-tool-info { display:flex; flex-direction:column; gap:2px; }
.ai-tool-info strong { font-size:0.84rem; color:var(--text-primary); font-weight:700; }
.ai-tool-info span { font-size:0.75rem; color:var(--text-muted); line-height:1.45; }
.soft-skills { display:flex; flex-wrap:wrap; gap:8px; }
.soft-badge {
  display:inline-flex; align-items:center; gap:6px;
  padding:7px 13px;
  background:rgba(var(--accent-rgb),0.08);
  border:1px solid rgba(var(--accent-rgb),0.15);
  border-radius:50px; font-size:0.78rem; font-weight:600;
  color:var(--accent); transition:var(--transition);
}
.soft-badge:hover { background:var(--accent); color:#fff; border-color:var(--accent); }
.soft-badge i { font-size:0.72rem; }

/* Skills tech grid */
.skills-tech-full { margin-top:40px; }
.tech-grid-full { display:grid; grid-template-columns:repeat(8,1fr); gap:12px; }
.tech-item {
  display:flex; flex-direction:column; align-items:center; gap:6px;
  padding:11px 6px;
  background:var(--surface-solid);
  border:1px solid var(--border);
  border-radius:var(--radius-md);
  font-size:0.7rem; font-weight:700; color:var(--text-muted);
  transition:var(--transition); cursor:default;
}
[data-theme="dark"] .tech-item { background:var(--surface); }
.tech-item i { font-size:1.3rem; transition:transform 0.3s ease; }
.tech-item:hover {
  border-color:var(--accent);
  box-shadow:0 4px 20px var(--accent-glow);
  color:var(--text-primary);
  transform:translateY(-5px);
}
.tech-item:hover i { transform:scale(1.15); }
[data-theme="dark"] .tech-item .fab.fa-github { color:#e2e8f0; }

/* ============================
   PROJECTS
   ============================ */
.projects-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:22px; }
.project-card { overflow:hidden; transition:var(--transition); }
.project-card:hover { transform:translateY(-8px); box-shadow:var(--shadow-lg); }
.project-img {
  height:118px;
  display:flex; align-items:center; justify-content:center;
  font-size:2.4rem; color:rgba(255,255,255,0.9);
  position:relative; overflow:hidden;
}
.project-overlay {
  position:absolute; inset:0;
  background:rgba(0,0,0,0.55);
  display:flex; align-items:center; justify-content:center;
  opacity:0; transition:opacity 0.35s ease;
  backdrop-filter:blur(4px);
}
.project-card:hover .project-overlay { opacity:1; }
.overlay-btn {
  display:inline-flex; align-items:center; gap:8px;
  padding:10px 20px;
  background:rgba(255,255,255,0.15);
  border:1.5px solid rgba(255,255,255,0.4);
  border-radius:50px; color:#fff;
  font-size:0.85rem; font-weight:700;
  backdrop-filter:blur(8px);
  transition:var(--transition);
}
.overlay-btn:hover { background:rgba(255,255,255,0.25); }
.overlay-btn.locked { cursor:default; }
.proj-badge {
  position:absolute; top:12px; right:12px;
  padding:4px 12px;
  border-radius:50px; font-size:0.72rem; font-weight:800;
  letter-spacing:0.5px; text-transform:uppercase;
  display:flex; align-items:center; gap:5px;
}
.proj-badge.live {
  background:rgba(16,185,129,0.15); color:#10b981;
  border:1px solid rgba(16,185,129,0.3);
  backdrop-filter:blur(8px);
}
.proj-badge.live i { font-size:0.5rem; animation:livePin 1.5s ease-in-out infinite; }
@keyframes livePin { 0%,100%{opacity:1} 50%{opacity:0.3} }
.proj-badge.internal {
  background:rgba(255,255,255,0.12); color:rgba(255,255,255,0.75);
  border:1px solid rgba(255,255,255,0.2);
  backdrop-filter:blur(8px);
}
.project-content { padding:14px 16px; }
.project-tags { display:flex; flex-wrap:wrap; gap:5px; margin-bottom:9px; }
.project-tags span {
  padding:3px 10px;
  background:rgba(var(--accent-rgb),0.10); color:var(--accent);
  border-radius:50px; font-size:0.7rem; font-weight:700;
  border:1px solid rgba(var(--accent-rgb),0.15);
}
.project-content h3 { font-family:var(--font-head); font-size:0.9rem; font-weight:800; color:var(--text-primary); margin-bottom:6px; }
.project-content p { font-size:0.79rem; color:var(--text-muted); line-height:1.6; margin-bottom:12px; }
.project-links { display:flex; gap:10px; }
.proj-link {
  display:inline-flex; align-items:center; gap:6px;
  padding:8px 18px; border-radius:50px;
  font-size:0.82rem; font-weight:700;
  background:rgba(var(--accent-rgb),0.08); color:var(--text-secondary);
  border:1px solid var(--border); transition:var(--transition);
}
.proj-link:hover { border-color:var(--accent); color:var(--accent); }
.proj-link.demo {
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  color:#fff; border-color:transparent;
}
.proj-link.demo:hover { transform:translateY(-2px); box-shadow:0 8px 24px var(--accent-glow); }

/* project thumbnail image */
.project-img.has-img {
  background-size: cover !important;
  background-position: center top !important;
}
.project-img.has-img > i { display: none; }

/* site-picker modal */
.site-modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 9999;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none;
  transition: opacity 0.28s ease;
  backdrop-filter: blur(6px);
}
.site-modal-overlay.open { opacity: 1; pointer-events: auto; }
.site-modal {
  background: var(--surface-solid);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 0;
  width: 92%; max-width: 420px;
  box-shadow: 0 24px 64px rgba(0,0,0,0.45);
  transform: scale(0.9) translateY(16px);
  transition: transform 0.28s cubic-bezier(0.34,1.56,0.64,1);
  overflow: hidden;
}
.site-modal-overlay.open .site-modal { transform: scale(1) translateY(0); }
.site-modal-header {
  padding: 22px 24px 18px;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: 14px;
}
.site-modal-icon {
  width: 42px; height: 42px; border-radius: 11px; flex-shrink: 0;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; color: #fff;
}
.site-modal-header-text { flex: 1; }
.site-modal-header-text h4 { font-family: var(--font-head); font-size: 1rem; font-weight: 800; margin: 0 0 2px; color: var(--text-primary); }
.site-modal-header-text p { font-size: 0.76rem; color: var(--text-muted); margin: 0; }
.site-modal-body { padding: 16px; display: flex; flex-direction: column; gap: 10px; }
.site-modal-link {
  display: flex; align-items: center; gap: 14px;
  padding: 14px 16px; border-radius: 13px;
  background: var(--bg);
  border: 1.5px solid var(--border);
  color: var(--text-primary);
  text-decoration: none;
  transition: border-color 0.22s, transform 0.22s, box-shadow 0.22s;
  cursor: pointer;
}
.site-modal-link:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(var(--accent-rgb),0.15);
}
.sml-icon {
  width: 44px; height: 44px; border-radius: 11px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.15rem; color: #fff;
}
.sml-info { flex: 1; display: flex; flex-direction: column; gap: 2px; }
.sml-name { font-weight: 700; font-size: 0.88rem; color: var(--text-primary); }
.sml-desc { font-size: 0.74rem; color: var(--text-muted); }
.sml-arrow {
  font-size: 0.8rem; color: var(--text-muted);
  transition: transform 0.2s, color 0.2s;
}
.site-modal-link:hover .sml-arrow { transform: translateX(3px); color: var(--accent); }
.site-modal-footer {
  padding: 12px 16px 16px;
  border-top: 1px solid var(--border);
}
.site-modal-close {
  display: block; width: 100%;
  background: none; border: 1.5px solid var(--border);
  padding: 9px; font-size: 0.82rem;
  color: var(--text-muted); cursor: pointer;
  border-radius: 10px; transition: color 0.2s, background 0.2s, border-color 0.2s;
  font-family: var(--font-body);
}
.site-modal-close:hover { color: var(--text-primary); background: var(--bg-alt); border-color: var(--text-muted); }

/* ============================
   CONTACT
   ============================ */
.contact-wrapper { display:grid; grid-template-columns:1fr 1.3fr; gap:36px; align-items:start; }
.contact-info h3 { font-family:var(--font-head); font-size:1.2rem; font-weight:800; color:var(--text-primary); margin-bottom:10px; }
.contact-info > p { color:var(--text-muted); line-height:1.7; margin-bottom:18px; font-size:0.85rem; }
.contact-links { display:flex; flex-direction:column; gap:10px; }
.contact-link {
  display:flex; align-items:center; gap:14px;
  padding:14px 18px;
  background:var(--surface-solid);
  border:1px solid var(--border);
  border-radius:var(--radius-md); transition:var(--transition);
}
[data-theme="dark"] .contact-link { background:var(--surface); }
.contact-link:hover { border-color:var(--accent); box-shadow:var(--shadow-md); transform:translateX(5px); }
.c-icon { width:40px; height:40px; border-radius:var(--radius-sm); display:flex; align-items:center; justify-content:center; font-size:1rem; color:#fff; flex-shrink:0; }
.c-label { display:block; font-size:0.7rem; color:var(--text-muted); font-weight:600; text-transform:uppercase; letter-spacing:0.5px; }
.c-value { display:block; font-size:0.86rem; color:var(--text-primary); font-weight:700; }
.c-arrow { margin-left:auto; color:var(--text-muted); font-size:0.8rem; transition:transform 0.3s ease; }
.contact-link:hover .c-arrow { transform:translateX(4px); color:var(--accent); }
.contact-form { padding:20px; }
.contact-form h3 { font-family:var(--font-head); font-size:1.05rem; font-weight:800; color:var(--text-primary); margin-bottom:16px; }
.form-row { display:grid; grid-template-columns:1fr 1fr; gap:14px; }
.form-group { margin-bottom:16px; }
.form-group label { display:block; font-size:0.82rem; font-weight:700; color:var(--text-secondary); margin-bottom:7px; }
.form-group input, .form-group textarea {
  width:100%; padding:11px 15px;
  border:2px solid var(--border);
  border-radius:var(--radius-sm);
  font-family:var(--font-main); font-size:0.92rem;
  color:var(--text-primary);
  background:var(--bg);
  transition:var(--transition); outline:none; resize:vertical;
}
.form-group input:focus, .form-group textarea:focus {
  border-color:var(--accent);
  background:var(--surface-solid);
  box-shadow:0 0 0 4px rgba(var(--accent-rgb),0.10);
}
.form-group input::placeholder, .form-group textarea::placeholder { color:var(--text-muted); font-size:0.88rem; }

/* ============================
   FOOTER
   ============================ */
.footer { background:var(--footer-bg); color:#94a3b8; padding:32px 0; }
.footer-content { display:flex; flex-direction:column; align-items:center; gap:12px; text-align:center; }
.footer-logo { font-family:var(--font-head); font-size:1.5rem; font-weight:900; color:#fff; letter-spacing:-0.5px; }
.footer-logo span { color:var(--accent); }
.footer-content > p { font-size:0.88rem; color:#64748b; }
.footer-socials { display:flex; gap:14px; margin:8px 0; }
.footer-socials a {
  width:42px; height:42px; border-radius:50%;
  background:rgba(255,255,255,0.06);
  border:1px solid rgba(255,255,255,0.08);
  display:flex; align-items:center; justify-content:center;
  font-size:1rem; color:#94a3b8; transition:var(--transition);
}
.footer-socials a:hover { background:var(--accent); color:#fff; border-color:var(--accent); transform:translateY(-4px); box-shadow:0 8px 20px var(--accent-glow); }
.footer-copy { font-size:0.78rem; color:#475569; }

/* ============================
   ANIMATIONS
   ============================ */
@keyframes fadeInUp {
  from { opacity:0; transform:translateY(30px); }
  to { opacity:1; transform:translateY(0); }
}
@keyframes fadeInDown {
  from { opacity:0; transform:translateY(-20px); }
  to { opacity:1; transform:translateY(0); }
}
@keyframes fadeInRight {
  from { opacity:0; transform:translateX(50px); }
  to { opacity:1; transform:translateX(0); }
}

.reveal {
  opacity:0; transform:translateY(44px);
  transition:opacity 0.75s cubic-bezier(0.4,0,0.2,1), transform 0.75s cubic-bezier(0.4,0,0.2,1);
}
.reveal.visible { opacity:1; transform:translateY(0); }

.reveal-hero {
  opacity:0; transform:translateY(28px);
  transition:opacity 0.75s ease, transform 0.75s ease;
}
.reveal-hero.visible { opacity:1; transform:translateY(0); }

.hero-visual { animation:fadeInRight 1s ease 0.5s both; }

/* ============================
   NOTIFICATION
   ============================ */
.notification {
  position:fixed; bottom:28px; right:28px;
  padding:16px 24px;
  background:var(--surface-solid);
  color:var(--text-primary);
  border-radius:var(--radius-md);
  font-size:0.9rem; font-weight:600;
  box-shadow:var(--shadow-lg);
  z-index:9999;
  transform:translateX(130%);
  transition:transform 0.4s cubic-bezier(0.4,0,0.2,1);
  display:flex; align-items:center; gap:10px;
  border:1px solid var(--border);
}
.notification.show { transform:translateX(0); }
.notification.success { border-left:4px solid #10b981; }
.notification.error { border-left:4px solid #ef4444; }

/* ============================
   RESPONSIVE
   ============================ */
@media (max-width:1100px) {
  .hero { grid-template-columns:1fr; padding:90px 40px 50px; text-align:center; }
  .hero-content { order:2; }
  .hero-visual { order:1; }
  .hero-actions, .hero-stats, .hero-social { justify-content:center; }
  .hero-desc { margin:0 auto 28px; }
  .scroll-down { display:none; }
  .hero-orbit-scene { width:310px; height:310px; }
  .avatar-wrapper { width:120px; height:120px; }
  .avatar-img { width:120px; height:120px; font-size:3rem; }
  .or-1 { width:170px; height:170px; }
  .or-2 { width:248px; height:248px; }
  .or-3 { width:302px; height:302px; }
  .tb-2,.tb-5 { display:none; }
  .tb-1 { top:20px; left:-4px; }
  .tb-3 { bottom:20px; left:-4px; }
  .tb-4 { top:20px; right:-4px; }
  .tb-6 { bottom:20px; right:-4px; }
  .about-grid { grid-template-columns:1fr; }
  .skills-bottom-row { grid-template-columns:1fr 1fr; gap:20px; }
  .tech-grid-full { grid-template-columns:repeat(5,1fr); }
  .projects-grid { grid-template-columns:repeat(2,1fr); }
  .contact-wrapper { grid-template-columns:1fr; }
}

@media (max-width:768px) {
  .section { padding:72px 0; }
  .nav-links { display:none; }
  .nav-links.open {
    display:flex; flex-direction:column;
    position:fixed; top:0; left:0;
    width:100%; height:100vh;
    background:var(--bg);
    align-items:center; justify-content:center;
    gap:14px; z-index:999;
    backdrop-filter:blur(24px);
  }
  .nav-links.open a { font-size:1.25rem; padding:14px 36px; }
  .hamburger { display:flex; z-index:1001; }
  .nav-cta { display:none; }
  .hero { padding:100px 24px 60px; }
  .hero-title { font-size:2.4rem; }
  .hero-orbit-scene { width:280px; height:280px; }
  .avatar-wrapper, .avatar-img { width:110px; height:110px; }
  .avatar-img { font-size:2.8rem; }
  .or-1 { width:155px; height:155px; }
  .or-2 { width:220px; height:220px; }
  .or-3 { width:270px; height:270px; }
  .about-values { grid-template-columns:1fr; }
  .skill-groups-grid { grid-template-columns:1fr; }
  .skills-bottom-row { grid-template-columns:1fr; gap:24px; }
  /* --- Timeline mobile --- */
  .timeline::before { left:17px; }
  .timeline-dot { width:34px; height:34px; font-size:0.78rem; }
  .timeline-item { gap:12px; margin-bottom:18px; }
  .timeline-card { padding:12px 14px; }
  .tl-logo { display:none; }
  .timeline-header { margin-bottom:6px; }
  .tl-info { flex-direction:row; align-items:center; justify-content:space-between; width:100%; gap:8px; }
  .tl-period { font-size:0.72rem; }
  .timeline-card h3 { font-size:0.88rem; }
  .timeline-card h4 { font-size:0.78rem; margin-bottom:6px; }
  .timeline-card p { font-size:0.78rem; margin-bottom:8px; }
  /* Duties: semua konten tetap tampil, hanya diperkecil */
  .exp-duties { padding:10px 12px; gap:8px; margin:6px 0 10px; }
  .duty-item { gap:8px; }
  .duty-item > i { width:24px; height:24px; font-size:0.75rem; }
  .duty-item strong { font-size:0.8rem; }
  .duty-item span { font-size:0.75rem; }
  /* Education highlights: already compact, just tighten spacing */
  .tl-highlights { gap:5px; margin:6px 0 10px; }
  .tl-highlight-item { font-size:0.76rem; }
  .tech-grid-full { grid-template-columns:repeat(4,1fr); }
  .projects-grid { grid-template-columns:1fr; }
  .form-row { grid-template-columns:1fr; }
  .about-details { grid-template-columns:1fr; }
  .cursor,.cursor-follower { display:none; }
  .back-to-top { bottom:16px; right:16px; width:40px; height:40px; font-size:0.85rem; }
}

@media (max-width:480px) {
  .hero-stats { gap:20px; }
  .stat-num { font-size:1.6rem; }
  .tech-grid-full { grid-template-columns:repeat(3,1fr); }
  .about-values { grid-template-columns:1fr 1fr; }
  .section-title { font-size:1.7rem; }
}