/* ====================================
   CLEAN MINIMALIS PORTFOLIO
   Lourensius Yudha Kristianto
   ==================================== */

:root {
  --bg: #0B0B14;
  --bg-2: #10101E;
  --bg-3: #090912;
  --bg-card: #141420;
  --bg-card-2: #181828;
  --text: #F0F0F5;
  --text-2: #8888A0;
  --text-3: #555570;
  --accent: #3B82F6;
  --accent-2: #60A5FA;
  --accent-dim: rgba(59,130,246,0.08);
  --accent-glow: rgba(59,130,246,0.2);
  --green: #22C55E;
  --green-dim: rgba(34,197,94,0.1);
  --border: rgba(255,255,255,0.05);
  --border-hover: rgba(255,255,255,0.1);
  --border-accent: rgba(59,130,246,0.2);
  --toggle-bg: rgba(255,255,255,0.06);
  --mono: 'Fira Code', monospace;
  --display: 'Bebas Neue', cursive;
  --body: 'Outfit', sans-serif;
  --radius: 14px;
  --radius-sm: 8px;
  --shadow: 0 8px 40px rgba(0,0,0,0.5);
  --shadow-blue: 0 8px 40px rgba(59,130,246,0.12);
  --nav-bg: rgba(11,11,20,0.85);
}

[data-theme="light"] {
  --bg: #F7F7FA;
  --bg-2: #EEEEF4;
  --bg-3: #E4E4EE;
  --bg-card: #FFFFFF;
  --bg-card-2: #F5F5F8;
  --text: #0B0B14;
  --text-2: #555570;
  --text-3: #8888A0;
  --accent: #2563EB;
  --accent-2: #3B82F6;
  --accent-dim: rgba(37,99,235,0.08);
  --accent-glow: rgba(37,99,235,0.15);
  --green: #16A34A;
  --green-dim: rgba(22,163,74,0.08);
  --border: rgba(0,0,0,0.06);
  --border-hover: rgba(0,0,0,0.12);
  --border-accent: rgba(37,99,235,0.15);
  --toggle-bg: rgba(0,0,0,0.05);
  --shadow: 0 8px 40px rgba(0,0,0,0.06);
  --shadow-blue: 0 8px 40px rgba(37,99,235,0.1);
  --nav-bg: rgba(247,247,250,0.85);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
  transition: background .35s ease, color .35s ease;
}

/* ---- CUSTOM CURSOR ---- */
.cursor-dot, .cursor-ring {
  display: none;
}
@media (hover: hover) and (pointer: fine) {
  .cursor-dot, .cursor-ring { display: block; }
}
.cursor-dot {
  position: fixed;
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
  pointer-events: none;
  z-index: 99999;
  transform: translate(-50%, -50%);
  transition: width .15s, height .15s, background .15s;
}
.cursor-ring {
  display: none;
  position: fixed;
  width: 36px;
  height: 36px;
  border: 1.5px solid rgba(255,255,255,0.15);
  border-radius: 50%;
  pointer-events: none;
  z-index: 99998;
  transform: translate(-50%, -50%);
  transition: width .3s ease, height .3s ease, border-color .3s ease, background .3s ease;
}
.cursor-dot.active { width: 10px; height: 10px; background: var(--accent-2); }
.cursor-ring.active {
  width: 48px;
  height: 48px;
  border-color: var(--accent);
  background: var(--accent-dim);
}
[data-theme="light"] .cursor-ring { border-color: rgba(0,0,0,0.1); }
[data-theme="light"] .cursor-ring.active { border-color: var(--accent); }

/* ---- SMOOTH THEME TRANSITIONS ---- */
#navbar, .section, .section-alt, footer,
.skill-card, .project-card, .tl-card, .about-card,
.contact-form-card, .ci-item, .hero-photo, .hero-stats-mini,
.wa-float, .toggle-switch, .code-block {
  transition: background .35s ease, border-color .35s ease, box-shadow .35s ease, color .35s ease;
}

/* ---- NAV ---- */
#navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  display: flex; align-items: center; gap: 24px;
  padding: 0 48px; height: 64px;
  background: var(--nav-bg);
  backdrop-filter: blur(24px) saturate(1.4);
  border-bottom: 1px solid var(--border);
  transition: box-shadow .3s;
}
#navbar.scrolled { box-shadow: 0 4px 48px rgba(0,0,0,0.4); }

.nav-brand {
  font-family: var(--display);
  font-size: 22px;
  letter-spacing: 0.08em;
  color: var(--text);
  text-decoration: none;
  margin-right: auto;
}
.brand-bracket { color: var(--accent); }

.nav-menu {
  list-style: none; display: flex; gap: 2px;
}
.nav-menu a {
  text-decoration: none; color: var(--text-2);
  font-size: 13.5px; font-weight: 500;
  padding: 8px 16px; border-radius: 8px;
  transition: all .2s;
}
.nav-menu a:hover { color: var(--text); background: var(--border); }

.nav-toggles {
  display: flex;
  align-items: center;
  gap: 4px;
}
.toggle-switch {
  display: flex;
  align-items: center;
  gap: 4px;
  cursor: pointer;
  padding: 3px 5px;
  border-radius: 50px;
  background: transparent;
  border: none;
  transition: all .3s ease;
  position: relative;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}
.toggle-track {
  width: 28px;
  height: 16px;
  border-radius: 50px;
  background: var(--text-3);
  position: relative;
  transition: background .3s ease;
  opacity: 0.3;
}
.toggle-switch.active .toggle-track {
  background: var(--accent);
  opacity: 1;
}
.toggle-thumb {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--text);
  position: absolute;
  top: 2px;
  left: 2px;
  transition: transform .3s cubic-bezier(0.4,0,0.2,1);
}
.toggle-switch.active .toggle-thumb {
  transform: translateX(12px);
}
.toggle-icon {
  font-size: 11px;
  line-height: 1;
  display: flex;
  align-items: center;
  transition: none;
  opacity: 0.5;
}
.toggle-switch.active .toggle-icon.ti-right { opacity: 1; }
.toggle-switch:not(.active) .toggle-icon.ti-left { opacity: 1; }
.toggle-icon svg { width: 12px; height: 12px; }

.nav-cta {
  display: inline-flex; align-items: center;
  padding: 8px 20px; border-radius: 8px;
  background: var(--accent-dim); color: var(--accent-2);
  border: 1px solid var(--border-accent);
  font-size: 13px; font-weight: 600;
  text-decoration: none; transition: all .25s;
  font-family: var(--body);
}
.nav-cta:hover { background: var(--accent); color: #fff; }

.hamburger {
  display: none; flex-direction: column; gap: 4px;
  cursor: pointer; background: none; border: none; padding: 4px;
}
.hamburger span {
  display: block; width: 20px; height: 2px;
  background: var(--text); border-radius: 2px;
  transition: all .35s cubic-bezier(0.4,0,0.2,1);
  transform-origin: center;
}
.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(4px, 4px); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: translateX(-8px); }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(4px, -4px); }

/* ---- HERO ---- */
#hero {
  position: relative; min-height: 100vh;
  display: flex; align-items: center;
  padding: 80px 48px 60px;
  overflow: hidden;
}

#particlesCanvas {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.hero-noise {
  position: absolute; inset: 0; z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 60% 60% at 85% 25%, rgba(59,130,246,0.06) 0%, transparent 70%),
    radial-gradient(ellipse 40% 50% at 15% 75%, rgba(34,197,94,0.03) 0%, transparent 70%);
}
.hero-grid-lines {
  position: absolute; inset: 0; z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.018) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, black 20%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, black 20%, transparent 70%);
}

.hero-code-deco {
  position: absolute; top: 160px; right: 460px;
  z-index: 1; opacity: 0.2;
  transform: rotate(-2deg);
  pointer-events: none;
}
.code-block {
  font-family: var(--mono); font-size: 11px;
  color: var(--text-3); line-height: 1.9;
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--border);
  border-radius: 8px; padding: 14px 18px;
  backdrop-filter: blur(8px);
}
.cb-kw { color: #818cf8; }
.cb-str { color: #34d399; }
.cb-num { color: #f59e0b; }

.hero-inner {
  position: relative; z-index: 2;
  display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 64px;
  align-items: center; max-width: 1200px; margin: 0 auto; width: 100%;
}

.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--mono); font-size: 11px; color: var(--green);
  background: var(--green-dim); border: 1px solid rgba(34,197,94,0.15);
  padding: 5px 14px; border-radius: 50px; margin-bottom: 24px;
  position: relative; letter-spacing: 0.02em;
}
.badge-dot {
  width: 6px; height: 6px; border-radius: 50%; background: var(--green);
  position: relative;
}
.pulse-ring {
  position: absolute; left: 14px;
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--green); opacity: 0.4;
  animation: pulse-ring 2.2s ease-out infinite;
}
@keyframes pulse-ring {
  0% { transform: scale(1); opacity: 0.4; }
  100% { transform: scale(3.5); opacity: 0; }
}

.hero-name {
  display: flex; flex-direction: column; margin-bottom: 16px;
}
.name-line {
  font-family: var(--display);
  font-size: clamp(56px, 8vw, 100px);
  line-height: 0.92; letter-spacing: 0.02em;
  color: var(--text);
}
.name-accent {
  color: var(--accent);
  text-shadow: 0 0 60px var(--accent-glow);
}

.hero-headline {
  font-size: clamp(15px, 1.6vw, 18px); color: var(--text-2);
  margin-bottom: 20px; line-height: 1.6; font-weight: 300;
  max-width: 520px;
}
.headline-em { color: var(--text); font-weight: 600; }

.hero-roles {
  display: flex; flex-wrap: wrap; align-items: center; gap: 6px;
  margin-bottom: 36px;
}
.role-chip {
  font-family: var(--mono); font-size: 11px; font-weight: 500;
  color: var(--accent-2); background: var(--accent-dim);
  border: 1px solid var(--border-accent); border-radius: 6px;
  padding: 4px 12px; letter-spacing: 0.02em;
}
.role-sep { color: var(--text-3); font-size: 12px; }

.hero-actions { display: flex; gap: 10px; flex-wrap: wrap; }

/* ---- BUTTONS ---- */
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 28px; border-radius: 10px;
  background: var(--accent); color: #fff;
  font-size: 14px; font-weight: 600; text-decoration: none;
  border: none; cursor: pointer; font-family: var(--body);
  transition: all .25s;
  box-shadow: 0 0 0 0 var(--accent-glow);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px var(--accent-glow);
  background: #2563eb;
}
.btn-primary:active { transform: translateY(0); }
.btn-primary.full-w { width: 100%; justify-content: center; }

.btn-secondary {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 28px; border-radius: 10px;
  background: transparent; color: var(--text-2);
  border: 1px solid var(--border); font-size: 14px; font-weight: 500;
  text-decoration: none; cursor: pointer; font-family: var(--body);
  transition: all .25s;
}
.btn-secondary:hover {
  border-color: var(--border-hover);
  color: var(--text); background: var(--border);
}

.btn-ghost {
  display: inline-flex; align-items: center;
  padding: 12px 16px; color: var(--text-3);
  font-size: 14px; text-decoration: none;
  transition: color .2s; font-family: var(--body);
}
.btn-ghost:hover { color: var(--accent-2); }

.btn-icon { width: 16px; height: 16px; flex-shrink: 0; }

/* ---- PHOTO ---- */
.hero-right { flex-shrink: 0; display: flex; flex-direction: column; align-items: center; }
.hero-photo-frame {
  position: relative; display: inline-block;
}
.photo-ring {
  position: absolute; inset: -3px; border-radius: 20px;
  background: linear-gradient(135deg, var(--accent) 0%, transparent 50%, var(--accent-2) 100%);
  opacity: 0.3; animation: ring-spin 8s linear infinite;
}
@keyframes ring-spin {
  from { transform: rotate(0); } to { transform: rotate(360deg); }
}
.hero-photo {
  position: relative; width: 220px; height: 260px;
  border-radius: 18px; overflow: hidden;
  border: 1px solid var(--border-accent);
  background: var(--bg-card);
}
.avatar-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.photo-corner {
  position: absolute; width: 12px; height: 12px;
  border-color: var(--accent); border-style: solid;
}
.photo-corner.tl { top: -6px; left: -6px; border-width: 2px 0 0 2px; }
.photo-corner.tr { top: -6px; right: -6px; border-width: 2px 2px 0 0; }
.photo-corner.bl { bottom: -6px; left: -6px; border-width: 0 0 2px 2px; }
.photo-corner.br { bottom: -6px; right: -6px; border-width: 0 2px 2px 0; }

.photo-label {
  position: absolute; bottom: -12px; left: 50%; transform: translateX(-50%);
  font-family: var(--mono); font-size: 10px; color: var(--accent-2);
  background: var(--bg-card); border: 1px solid var(--border-accent);
  padding: 4px 14px; border-radius: 50px; white-space: nowrap;
  backdrop-filter: blur(8px);
}

.hero-stats-mini {
  display: flex; align-items: center;
  gap: 0;
  margin-top: 28px;
}
.stat-mini {
  text-align: center; padding: 0 20px;
}
.stat-mini:first-child { padding-left: 0; }
.stat-mini:last-child { padding-right: 0; }
.sn {
  display: block; font-family: var(--display);
  font-size: 26px; color: var(--text); line-height: 1;
  margin-bottom: 2px;
}
.sl {
  display: block; font-size: 11px;
  color: var(--text-3); font-weight: 400;
  letter-spacing: 0.02em;
}
.stat-divider {
  width: 1px; height: 32px;
  background: var(--border); flex-shrink: 0;
}

/* ---- SCROLL INDICATOR ---- */
.scroll-indicator {
  position: absolute; bottom: 32px; left: 50%;
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  z-index: 2; opacity: 0.4;
}
.scroll-text {
  font-family: var(--mono); font-size: 9px;
  color: var(--text-3); letter-spacing: 0.15em;
  text-transform: uppercase;
}
.scroll-line {
  width: 1px; height: 40px;
  background: var(--border);
  position: relative; overflow: hidden;
}
.scroll-dot {
  width: 3px; height: 10px; background: var(--accent);
  border-radius: 2px; position: absolute; left: -1px;
  animation: scroll-drop 2s ease-in-out infinite;
}
@keyframes scroll-drop {
  0% { top: -12px; } 100% { top: 40px; }
}

/* ---- SECTIONS ---- */
.section { padding: 120px 48px; }
.section-alt { background: var(--bg-2); }
.container { max-width: 1200px; margin: 0 auto; }
.section-header { margin-bottom: 56px; max-width: 640px; }
.section-eyebrow {
  font-family: var(--mono); font-size: 11px; font-weight: 500;
  color: var(--accent-2); letter-spacing: 0.15em;
  margin-bottom: 8px; text-transform: uppercase;
}
.section-title {
  font-family: var(--display); font-size: clamp(38px, 5.5vw, 60px);
  line-height: 1; letter-spacing: 0.04em; color: var(--text);
  margin-bottom: 6px;
}
.section-title .accent { color: var(--accent); }
.section-sub {
  font-size: 15px; color: var(--text-3);
  font-weight: 400; line-height: 1.6;
}

/* ---- ABOUT ---- */
.about-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 64px;
  align-items: start;
}
.about-text p {
  font-size: 15px; color: var(--text-2);
  line-height: 1.85; margin-bottom: 20px;
}
.about-text strong { color: var(--text); font-weight: 600; }
.about-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
.a-tag {
  font-family: var(--mono); font-size: 11px;
  color: var(--text-2); background: var(--bg-card);
  border: 1px solid var(--border); border-radius: 6px;
  padding: 5px 14px; transition: all .25s; cursor: default;
}
.a-tag:hover {
  color: var(--accent-2);
  border-color: var(--border-accent);
  background: var(--accent-dim);
}

/* JSON CARD */
.about-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden;
  transition: border-color .3s, box-shadow .3s;
}
.about-card:hover {
  border-color: var(--border-accent);
  box-shadow: 0 8px 32px rgba(0,0,0,0.3);
}
.ac-header {
  display: flex; align-items: center; gap: 6px;
  padding: 12px 16px; border-bottom: 1px solid var(--border);
  background: rgba(255,255,255,0.015);
}
.ac-dot { width: 9px; height: 9px; border-radius: 50%; }
.ac-dot.red { background: #ef4444; }
.ac-dot.yellow { background: #f59e0b; }
.ac-dot.green { background: #22c55e; }
.ac-filename {
  font-family: var(--mono); font-size: 11px;
  color: var(--text-3); margin-left: 8px;
}
.ac-body { padding: 20px 24px; }
.json-line {
  font-family: var(--mono); font-size: 12px;
  line-height: 2.1;
}
.json-indent { padding-left: 24px; }
.j-key { color: #60a5fa; }
.j-colon { color: var(--text-3); }
.j-str { color: #34d399; }
.j-bool { color: #f59e0b; }
.j-num { color: #fb923c; }
.j-arr { color: var(--text-2); }

/* ---- SKILLS ---- */
.skills-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.skill-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 28px;
  transition: all .35s;
}
.skill-card:hover {
  border-color: var(--border-accent);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.3);
}
.sk-icon { font-size: 24px; margin-bottom: 10px; display: block; }
.sk-cat {
  font-family: var(--mono); font-size: 11px; font-weight: 500;
  color: var(--accent-2); letter-spacing: 0.12em; text-transform: uppercase;
  margin-bottom: 20px; padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}
.sk-items { display: flex; flex-direction: column; gap: 16px; }
.sk-item { display: flex; flex-direction: column; gap: 6px; }
.sk-name { font-size: 13px; color: var(--text-2); font-weight: 500; }
.sk-bar {
  height: 4px; background: var(--border);
  border-radius: 4px; overflow: hidden;
}
.sk-fill {
  height: 100%; width: 0;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  border-radius: 4px;
  transition: width 1.2s cubic-bezier(0.4,0,0.2,1);
}
.skill-card.visible .sk-fill { width: var(--w); }

/* ---- PROJECTS ---- */
.projects-grid {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.project-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden;
  transition: all .35s;
}
.project-card:hover {
  border-color: var(--border-accent);
  transform: translateY(-4px);
  box-shadow: 0 12px 48px rgba(0,0,0,0.3);
}
.project-card.featured {
  border-color: var(--border-accent);
  background: var(--bg-card);
}

.pc-thumb {
  height: 160px; position: relative; overflow: hidden;
}
.pc-thumb-content {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; justify-content: center;
  align-items: center; padding: 20px;
}
.pc-thumb-1 { background: linear-gradient(135deg, #0c1a2e 0%, #0f2d50 100%); }
.pc-thumb-2 { background: linear-gradient(135deg, #0c1e1a 0%, #0f3020 100%); }
.pc-thumb-3 { background: linear-gradient(135deg, #1a0c2e 0%, #2d0f50 100%); }
.pc-thumb-4 { background: linear-gradient(135deg, #1a1a0c 0%, #2e3000 100%); }

.thumb-label {
  font-family: var(--mono); font-size: 10px; color: var(--text-3);
  text-align: center; margin-bottom: 10px;
  letter-spacing: 0.05em;
}
.thumb-mock { width: 100%; max-width: 180px; display: flex; flex-direction: column; gap: 5px; }
.tm-bar { height: 5px; background: rgba(59,130,246,0.25); border-radius: 3px; }
.tm-nav { height: 7px; background: rgba(255,255,255,0.04); border-radius: 3px; margin-bottom: 6px; }
.tm-row { display: flex; gap: 5px; }
.tm-cell { flex: 1; height: 10px; background: rgba(255,255,255,0.05); border-radius: 3px; }
.tm-cell.wide { flex: 2; }
.tm-cell.blue-cell { background: rgba(59,130,246,0.2); }
.tm-cell.green-cell { background: rgba(34,197,94,0.2); }
.tm-form { width: 100%; max-width: 160px; display: flex; flex-direction: column; gap: 6px; }
.tf-field { height: 8px; background: rgba(255,255,255,0.06); border-radius: 4px; }
.tf-field.short { width: 60%; }
.tf-btn { height: 14px; background: rgba(59,130,246,0.3); border-radius: 6px; }
.thumb-chat { flex-direction: column; gap: 6px; align-items: flex-start; padding: 14px; }
.chat-bubble {
  font-family: var(--mono); font-size: 9px; color: var(--text-2);
  background: rgba(59,130,246,0.12); border: 1px solid rgba(59,130,246,0.15);
  border-radius: 6px 6px 6px 0; padding: 4px 10px;
}
.chat-bubble.bot { align-self: flex-start; }

.pc-badge {
  position: absolute; top: 12px; right: 12px;
  font-family: var(--mono); font-size: 9px; font-weight: 500;
  color: var(--accent-2); background: var(--accent-dim);
  border: 1px solid var(--border-accent); border-radius: 4px;
  padding: 3px 10px; letter-spacing: 0.03em;
}
.pc-body { padding: 24px 24px 20px; }
.pc-title {
  font-family: var(--body); font-size: 16px;
  font-weight: 700; color: var(--text);
  margin-bottom: 8px; line-height: 1.4;
}
.pc-desc {
  font-size: 13px; color: var(--text-2);
  line-height: 1.7; margin-bottom: 16px;
}
.pc-tech { display: flex; flex-wrap: wrap; gap: 5px; margin-bottom: 16px; }
.tech-tag {
  font-family: var(--mono); font-size: 10px; color: var(--text-3);
  background: rgba(255,255,255,0.03); border: 1px solid var(--border);
  border-radius: 4px; padding: 3px 8px;
}
.pc-impacts {
  display: flex; flex-direction: column; gap: 6px;
  margin-bottom: 18px;
}
.impact {
  display: flex; align-items: flex-start; gap: 8px;
  font-size: 12px; color: var(--text-2); line-height: 1.5;
}
.impact-dot {
  width: 5px; height: 5px; border-radius: 50%;
  background: var(--green); flex-shrink: 0; margin-top: 5px;
}
.pc-footer {
  display: flex; align-items: center; gap: 12px;
  padding-top: 16px; border-top: 1px solid var(--border);
}
.pc-link {
  font-size: 12.5px; color: var(--accent-2);
  text-decoration: none;
  font-weight: 600; transition: color .2s;
}
.pc-link:hover { color: var(--accent); }
.pc-git {
  display: flex; align-items: center;
  color: var(--text-3); text-decoration: none;
  transition: color .2s; margin-left: auto;
}
.pc-git:hover { color: var(--text); }

/* ---- EXPERIENCE ---- */
.timeline { display: flex; flex-direction: column; gap: 0; }
.tl-item {
  display: grid; grid-template-columns: 100px 28px 1fr; gap: 0;
  padding-bottom: 40px;
}
.tl-item:last-child { padding-bottom: 0; }
.tl-left { text-align: right; padding-right: 0; }
.tl-year {
  font-family: var(--mono); font-size: 11px;
  color: var(--accent); padding-top: 6px;
  font-weight: 500;
}
.tl-year-end {
  font-family: var(--mono); font-size: 11px;
  color: var(--text-3);
}
.tl-connector {
  display: flex; flex-direction: column; align-items: center;
  padding: 0 12px;
}
.tl-dot {
  width: 12px; height: 12px; border-radius: 50%;
  background: var(--bg-2); border: 2px solid var(--text-3);
  flex-shrink: 0; transition: all .3s;
}
.tl-dot.active {
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 0 16px var(--accent-glow);
}
.tl-line { flex: 1; width: 1px; background: var(--border); margin-top: 4px; }
.tl-right { padding-left: 8px; }
.tl-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 24px;
  transition: all .3s;
}
.tl-card:hover {
  border-color: var(--border-accent);
  box-shadow: 0 8px 32px rgba(0,0,0,0.2);
}
.tlc-header {
  display: flex; align-items: flex-start; justify-content: space-between;
  margin-bottom: 16px; gap: 12px;
}
.tlc-role {
  font-size: 16px; font-weight: 700;
  color: var(--text); margin-bottom: 4px;
}
.tlc-company {
  font-family: var(--mono); font-size: 11px;
  color: var(--text-3);
}
.tlc-type {
  font-family: var(--mono); font-size: 10px;
  color: var(--green); background: var(--green-dim);
  border: 1px solid rgba(34,197,94,0.12);
  border-radius: 4px; padding: 3px 10px;
  white-space: nowrap; flex-shrink: 0;
}
.tlc-list {
  list-style: none; display: flex;
  flex-direction: column; gap: 8px;
  margin-bottom: 18px;
}
.tlc-list li {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 13.5px; color: var(--text-2); line-height: 1.6;
}
.tlc-list li::before {
  content: '→';
  color: var(--accent); font-family: var(--mono);
  font-size: 11px; flex-shrink: 0; margin-top: 2px;
}
.tlc-tags { display: flex; flex-wrap: wrap; gap: 5px; }
.tlc-tags span {
  font-family: var(--mono); font-size: 10px;
  color: var(--text-3);
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: 4px; padding: 3px 8px;
}

/* ---- MODAL ---- */
.modal-overlay {
  position: fixed; inset: 0; z-index: 10000;
  background: rgba(0,0,0,0.65);
  backdrop-filter: blur(8px);
  display: flex; align-items: center; justify-content: center;
  padding: 24px;
  opacity: 0; visibility: hidden;
  transition: opacity .35s ease, visibility .35s ease;
}
.modal-overlay.active { opacity: 1; visibility: visible; }

.modal {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  max-width: 620px; width: 100%;
  max-height: 85vh;
  overflow-y: auto;
  position: relative;
  transform: scale(0.95) translateY(20px);
  transition: transform .35s cubic-bezier(0.4,0,0.2,1);
}
.modal-overlay.active .modal { transform: scale(1) translateY(0); }

.modal-close {
  position: absolute; top: 16px; right: 16px;
  background: var(--border); border: none;
  width: 32px; height: 32px; border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; color: var(--text-2);
  transition: all .2s; z-index: 1;
}
.modal-close:hover { background: var(--accent-dim); color: var(--accent); }

.modal-header {
  padding: 28px 32px 0;
}
.modal-badge {
  display: inline-block;
  font-family: var(--mono); font-size: 10px; font-weight: 500;
  color: var(--accent-2); background: var(--accent-dim);
  border: 1px solid var(--border-accent);
  border-radius: 4px; padding: 3px 10px;
  margin-bottom: 10px;
}
.modal-title {
  font-size: 20px; font-weight: 700;
  color: var(--text); line-height: 1.3;
  padding-right: 40px;
}

.modal-body {
  padding: 20px 32px;
  font-size: 14px; color: var(--text-2);
  line-height: 1.85;
}
.modal-body p { margin-bottom: 14px; }
.modal-body p:last-child { margin-bottom: 0; }

.modal-tech {
  padding: 0 32px 20px;
  display: flex; flex-wrap: wrap; gap: 6px;
}
.modal-tech .tech-tag {
  font-family: var(--mono); font-size: 11px;
  color: var(--text-2);
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: 4px; padding: 4px 10px;
}

.modal-impacts {
  padding: 0 32px 24px;
  display: flex; flex-direction: column; gap: 8px;
}
.modal-impact {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 13px; color: var(--text-2); line-height: 1.5;
}
.modal-impact::before {
  content: '';
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--green); flex-shrink: 0;
  margin-top: 6px;
}

.modal-footer {
  padding: 20px 32px;
  border-top: 1px solid var(--border);
  display: flex; gap: 12px;
}
.modal-footer .btn-primary { font-size: 13px; padding: 10px 22px; }

/* Modal scrollbar */
.modal::-webkit-scrollbar { width: 3px; }
.modal::-webkit-scrollbar-thumb { background: var(--text-3); border-radius: 2px; }

@media (max-width: 640px) {
  .modal-overlay { padding: 0; align-items: flex-end; }
  .modal {
    max-height: 92vh; border-radius: var(--radius) var(--radius) 0 0;
  }
  .modal-header { padding: 24px 24px 0; }
  .modal-body { padding: 16px 24px; }
  .modal-tech { padding: 0 24px 16px; }
  .modal-impacts { padding: 0 24px 20px; }
  .modal-footer { padding: 16px 24px; }
}

.modal-gallery { padding: 0; }
.modal-gallery .gallery-scroll {
  display: flex; gap: 10px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 20px 32px 0;
  -webkit-overflow-scrolling: touch;
}
.modal-gallery .gallery-scroll::-webkit-scrollbar { display: none; }
.gallery-item {
  flex: 0 0 auto;
  width: 180px; height: 120px;
  border-radius: 10px;
  overflow: hidden;
  scroll-snap-align: start;
  cursor: pointer;
  position: relative;
  transition: transform .25s;
  border: 1px solid var(--border);
}
.gallery-item:hover { transform: scale(1.04); }
.gallery-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}
.gallery-placeholder {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--display);
  font-size: 28px;
  color: rgba(255,255,255,0.15);
  letter-spacing: 0.08em;
}
.gallery-count {
  position: absolute; bottom: 8px; right: 8px;
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(4px);
  color: #fff; font-size: 10px; font-family: var(--mono);
  padding: 2px 8px; border-radius: 4px;
}

/* ---- LIGHTBOX ---- */
.lightbox-overlay {
  position: fixed; inset: 0; z-index: 11000;
  background: rgba(0,0,0,0.92);
  backdrop-filter: blur(16px);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; visibility: hidden;
  transition: opacity .3s ease, visibility .3s ease;
}
.lightbox-overlay.active { opacity: 1; visibility: visible; }

.lightbox-close {
  position: absolute; top: 20px; right: 24px; z-index: 1;
  background: rgba(255,255,255,0.08);
  border: none; width: 40px; height: 40px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; color: #fff;
  transition: background .2s;
}
.lightbox-close:hover { background: rgba(255,255,255,0.15); }

.lightbox-nav {
  position: absolute; top: 50%; z-index: 1;
  transform: translateY(-50%);
  background: rgba(255,255,255,0.06);
  border: none; width: 44px; height: 44px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; color: #fff;
  transition: background .2s;
}
.lightbox-nav:hover { background: rgba(255,255,255,0.12); }
.lightbox-nav.prev { left: 20px; }
.lightbox-nav.next { right: 20px; }

.lightbox-img {
  max-width: 88vw;
  max-height: 82vh;
  object-fit: contain;
  border-radius: 8px;
  transform: scale(0.95);
  transition: transform .3s cubic-bezier(0.4,0,0.2,1);
}
.lightbox-overlay.active .lightbox-img { transform: scale(1); }

.lightbox-counter {
  position: absolute; bottom: 28px; left: 50%;
  transform: translateX(-50%);
  font-family: var(--mono); font-size: 12px;
  color: rgba(255,255,255,0.5);
  background: rgba(0,0,0,0.4);
  padding: 4px 14px; border-radius: 50px;
}

@media (max-width: 640px) {
  .gallery-item { width: 140px; height: 100px; }
  .modal-gallery .gallery-scroll { padding: 16px 24px 0; }
  .lightbox-nav { width: 36px; height: 36px; }
  .lightbox-nav.prev { left: 8px; }
  .lightbox-nav.next { right: 8px; }
  .lightbox-img { max-width: 95vw; max-height: 75vh; }
}

/* ---- CONTACT ---- */
.contact-grid {
  display: grid; grid-template-columns: 1fr 1.3fr;
  gap: 48px; align-items: start;
}
.contact-info {
  display: flex; flex-direction: column; gap: 14px;
}
.ci-item {
  display: flex; align-items: center; gap: 16px;
  padding: 16px 20px; border-radius: var(--radius-sm);
  background: var(--bg-card); border: 1px solid var(--border);
  transition: all .25s;
}
.ci-item:hover { border-color: var(--border-accent); }
.ci-icon { font-size: 18px; flex-shrink: 0; }
.ci-icon svg { width: 22px; height: 22px; color: #25D366; }
.ci-label {
  font-family: var(--mono); font-size: 9px;
  color: var(--text-3); text-transform: uppercase;
  letter-spacing: 0.12em; margin-bottom: 2px;
}
.ci-val { font-size: 14px; color: var(--text); font-weight: 500; }
.contact-ctas { display: flex; gap: 12px; margin-top: 8px; }

.contact-form-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden;
  transition: border-color .3s;
}
.contact-form-card:hover { border-color: var(--border-accent); }
.cfc-header {
  display: flex; align-items: center; gap: 8px;
  padding: 12px 16px; border-bottom: 1px solid var(--border);
  background: rgba(255,255,255,0.015);
}
.cfc-dots { display: flex; gap: 6px; }
.cfc-title {
  font-family: var(--mono); font-size: 11px;
  color: var(--text-3); margin-left: 8px;
}
.contact-form { padding: 24px; display: flex; flex-direction: column; gap: 18px; }
.cf-group { display: flex; flex-direction: column; gap: 6px; }
.cf-group label {
  font-size: 11px; font-weight: 600;
  color: var(--text-3); letter-spacing: 0.06em;
  text-transform: uppercase;
}
.cf-input {
  padding: 12px 16px; border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  color: var(--text); font-size: 14px;
  font-family: var(--body);
  outline: none;
  transition: all .25s;
}
.cf-input:focus {
  border-color: var(--accent);
  background: rgba(59,130,246,0.04);
  box-shadow: 0 0 0 3px var(--accent-dim);
}
.cf-textarea { min-height: 110px; resize: vertical; }

/* ---- FOOTER ---- */
footer {
  background: var(--bg-3);
  border-top: 1px solid var(--border);
  padding: 60px 48px 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px; margin-bottom: 48px;
}
.fb-name {
  font-family: var(--display); font-size: 24px;
  letter-spacing: 0.05em;
  color: var(--text); margin-bottom: 4px;
}
.fb-role {
  font-size: 13px; color: var(--text-3);
  margin-bottom: 20px;
}
.footer-socials { display: flex; gap: 10px; }
.fsoc {
  width: 36px; height: 36px; border-radius: 8px;
  background: var(--bg-card); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-3); text-decoration: none;
  transition: all .25s;
}
.fsoc:hover {
  background: var(--accent-dim);
  border-color: var(--border-accent);
  color: var(--accent-2);
  transform: translateY(-2px);
}
.fn-title {
  font-family: var(--mono); font-size: 10px;
  font-weight: 500;
  color: var(--accent-2); letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.footer-nav { display: flex; flex-direction: column; gap: 10px; }
.footer-nav a {
  font-size: 13.5px; color: var(--text-3);
  text-decoration: none; transition: color .2s;
}
.footer-nav a:hover { color: var(--text); }
.footer-bottom {
  display: flex; align-items: center;
  justify-content: space-between;
  padding-top: 24px; border-top: 1px solid var(--border);
  font-size: 12px; color: var(--text-3);
}
.fb-built { font-family: var(--mono); font-size: 11px; }

/* ---- DATA FLOW ARC ---- */
.data-flow-arc {
  position: absolute;
  top: -18px; left: 0; right: 0;
  height: 20px;
  overflow: hidden;
  opacity: 0.4;
  pointer-events: none;
  z-index: 1;
}
.data-flow-arc svg { width: 100%; height: 100%; }

/* ---- CODE BLOCK DYNAMIC ---- */
.code-block-dynamic {
  display: block;
  min-height: 1.8em;
}

/* ---- FLOATING WA ---- */
.wa-float {
  position: fixed; bottom: 28px; right: 28px; z-index: 999;
  width: 52px; height: 52px; border-radius: 50%;
  background: #25D366; color: #fff;
  display: flex; align-items: center; justify-content: center;
  text-decoration: none;
  box-shadow: 0 6px 24px rgba(37,211,102,0.3);
  transition: all .3s;
}
.wa-float:hover {
  transform: scale(1.08);
  box-shadow: 0 10px 40px rgba(37,211,102,0.4);
}
.wa-tooltip {
  position: absolute; right: 60px; top: 50%;
  transform: translateY(-50%);
  background: var(--bg-card); color: var(--text);
  font-size: 11px; font-family: var(--body);
  padding: 6px 14px; border-radius: 6px;
  white-space: nowrap;
  opacity: 0; pointer-events: none;
  transition: opacity .2s;
  border: 1px solid var(--border);
}
.wa-float:hover .wa-tooltip { opacity: 1; }

/* ---- REVEAL ANIMATIONS ---- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .7s cubic-bezier(0.4,0,0.2,1),
              transform .7s cubic-bezier(0.4,0,0.2,1);
}
.reveal.visible { opacity: 1; transform: none; }
.delay-1 { transition-delay: .05s; }
.delay-2 { transition-delay: .12s; }
.delay-3 { transition-delay: .2s; }
.delay-4 { transition-delay: .28s; }

/* ---- HERO ENTER ANIMATIONS ---- */
@keyframes heroIn {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: none; }
}
.anim-1 { animation: heroIn .8s ease .1s both; }
.anim-2 { animation: heroIn .8s ease .15s both; }
.anim-3 { animation: heroIn .8s ease .2s both; }
.anim-4 { animation: heroIn .8s ease .35s both; }
.anim-5 { animation: heroIn .8s ease .45s both; }
.anim-6 { animation: heroIn .8s ease .55s both; }
.anim-7 { animation: heroIn .8s ease .3s both; }

/* ---- MOBILE ---- */
@media (max-width: 960px) {
  #navbar { padding: 0 20px; }
  .nav-menu {
    display: none; position: fixed; top: 64px;
    left: 0; right: 0;
    background: var(--nav-bg);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    padding: 16px; gap: 2px; z-index: 999;
    backdrop-filter: blur(24px);
  }
  .nav-menu.open { display: flex; }
  .nav-menu a {
    padding: 12px 16px;
    font-size: 15px;
    border-radius: 10px;
  }
  .hamburger { display: flex; }
  .nav-cta { display: none; }

  .section { padding: 80px 20px; }
  #hero { padding: 100px 20px 60px; }
  .hero-inner { grid-template-columns: 1fr; gap: 32px; }
  .hero-right { display: flex; flex-direction: column; align-items: center; }
  .hero-photo { width: 180px; height: 220px; }
  .hero-code-deco { display: none; }
  .hero-stats-mini { margin-top: 24px; }
  .stat-mini { padding: 0 14px; }
  .stat-mini:first-child { padding-left: 0; }
  .stat-mini:last-child { padding-right: 0; }

  .about-grid { grid-template-columns: 1fr; gap: 32px; }
  .skills-grid { grid-template-columns: 1fr; gap: 16px; }
  .projects-grid { grid-template-columns: 1fr; }
  .tl-item { grid-template-columns: 60px 24px 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
}

@media (max-width: 640px) {
  .hero-name .name-line { font-size: 48px; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn-primary,
  .hero-actions .btn-secondary,
  .hero-actions .btn-ghost { justify-content: center; }
  .contact-ctas { flex-direction: column; }
  .contact-ctas .btn-primary,
  .contact-ctas .btn-secondary { justify-content: center; }
  .section-title { font-size: 32px; }
  .hero-stats-mini { flex-wrap: wrap; gap: 8px; justify-content: center; }
  .stat-mini { padding: 8px 16px; }
  .stat-divider { display: none; }
}

/* ---- SCROLLBAR ---- */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb {
  background: var(--text-3);
  border-radius: 2px;
}
::-webkit-scrollbar-thumb:hover { background: var(--accent); }

/* ---- SELECTION ---- */
::selection {
  background: var(--accent);
  color: #fff;
}