/* ═══════════════════════════════════════════════════════
   components.css — All Section Component Styles
   SIGNAL // NOISE Portfolio — Haekal Mimtazulfaqhi Zaydan
   ═══════════════════════════════════════════════════════ */

/* ══ CUSTOM CURSOR ══ */
#cursor {
  position: fixed;
  top: 0;
  left: 0;
  pointer-events: none;
  z-index: var(--z-cursor);
  mix-blend-mode: normal;
}
#cursor-outer {
  position: fixed;
  width: 40px;
  height: 40px;
  border: 1.5px solid rgba(0, 255, 136, 0.6);
  border-radius: 50%;
  pointer-events: none;
  transition: width 0.3s var(--ease-out-expo),
              height 0.3s var(--ease-out-expo),
              border-color 0.3s,
              opacity 0.3s;
  will-change: transform;
}
#cursor-inner {
  position: fixed;
  width: 6px;
  height: 6px;
  background: var(--signal);
  border-radius: 50%;
  pointer-events: none;
  transition: width 0.2s var(--ease-out-expo),
              height 0.2s var(--ease-out-expo),
              opacity 0.3s;
  will-change: transform;
}
#cursor-label {
  position: fixed;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--signal);
  pointer-events: none;
  opacity: 0;
  white-space: nowrap;
  margin-top: 24px;
  margin-left: 12px;
  transition: opacity 0.2s;
}
#cursor-outer.cursor--hover {
  width: 56px;
  height: 56px;
  border-color: var(--signal);
  background: rgba(0, 255, 136, 0.04);
}
#cursor-inner.cursor--hover {
  width: 10px;
  height: 10px;
  background: var(--signal);
}
#cursor-inner.cursor--pressed {
  transform: scale(0.7) !important;
  background: var(--lime);
}
@media (hover: none), (pointer: coarse) {
  body { cursor: auto; }
  #cursor { display: none; }
  a, button, input, textarea, select { cursor: auto; }
}

/* ══ PRELOADER ══ */
#preloader {
  position: fixed;
  inset: 0;
  z-index: var(--z-preloader);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--void);
  overflow: hidden;
}
.preloader-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(
    ellipse at 50% 50%,
    rgba(0, 255, 136, 0.05) 0%,
    transparent 70%
  );
}
.preloader-content {
  position: relative;
  z-index: 1;
  text-align: center;
  width: min(560px, 90vw);
}
.preloader-ascii { margin-bottom: var(--s-8); }
.preloader-ascii pre {
  font-family: var(--font-mono);
  font-size: clamp(2.5rem, 7vw, 4rem);
  font-weight: 700;
  color: var(--signal);
  letter-spacing: 0.35em;
  line-height: 1;
  text-shadow: 0 0 30px rgba(0,255,136,0.6), 0 0 60px rgba(0,255,136,0.25);
}
.preloader-status {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--s-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--gray-1);
  letter-spacing: 0.14em;
  margin-bottom: var(--s-6);
  min-height: 1.4em;
}
.blink-cursor {
  color: var(--signal);
  animation: blink 0.8s step-end infinite;
}
.preloader-bar {
  display: flex;
  align-items: center;
  gap: var(--s-4);
  background: var(--gray-4);
  border: var(--border-subtle);
  border-radius: 2px;
  height: 4px;
  overflow: hidden;
  position: relative;
}
.preloader-bar-wave {
  height: 100%;
  width: 0%;
  background: linear-gradient(
    90deg,
    var(--signal) 0%,
    var(--lime) 50%,
    var(--signal) 100%
  );
  background-size: 200% 100%;
  animation: preloader-shimmer 1.2s linear infinite;
  transition: width 0.1s linear;
  border-radius: 2px;
  box-shadow: 0 0 14px rgba(0,255,136,0.7);
}
.preloader-bar-label {
  position: absolute;
  right: var(--s-3);
  font-family: var(--font-mono);
  font-size: var(--text-2xs);
  color: var(--signal);
  top: calc(100% + var(--s-2));
}
.preloader-scanline {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0,0,0,0.12) 2px,
    rgba(0,0,0,0.12) 4px
  );
}

/* ══ NAVIGATION ══ */
#nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-nav);
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-inline: var(--container-px);
  transition: background var(--t-base), border-color var(--t-base), backdrop-filter var(--t-base);
  border-bottom: 1px solid transparent;
}
#nav.nav--scrolled {
  background: rgba(10, 10, 15, 0.88);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom-color: rgba(255,255,255,0.07);
}
.nav-brand { display: flex; align-items: center; }
.nav-logo {
  font-family: var(--font-mono);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--signal);
  letter-spacing: 0.12em;
  text-shadow: 0 0 20px rgba(0,255,136,0.45);
  transition: text-shadow var(--t-fast), color var(--t-fast);
}
.nav-logo:hover { text-shadow: 0 0 30px rgba(0,255,136,0.9); }
.logo-blink {
  animation: blink 1s step-end infinite;
  color: var(--signal);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: var(--s-8);
}
.nav-link {
  font-family: var(--font-mono);
  font-size: var(--text-2xs);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gray-1);
  position: relative;
  padding-bottom: 3px;
  transition: color var(--t-fast);
}
.nav-link::before {
  content: attr(data-label);
  position: absolute;
  bottom: calc(100% + 2px);
  left: 0;
  font-size: 9px;
  color: var(--signal);
  opacity: 0;
  transition: opacity var(--t-fast);
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--signal);
  transition: width var(--t-base);
}
.nav-link:hover,
.nav-link.nav-link--active {
  color: var(--white);
}
.nav-link:hover::before,
.nav-link.nav-link--active::before { opacity: 1; }
.nav-link:hover::after,
.nav-link.nav-link--active::after  { width: 100%; }

.nav-status {
  display: flex;
  align-items: center;
  gap: var(--s-2);
  font-family: var(--font-mono);
  font-size: var(--text-2xs);
  letter-spacing: 0.12em;
  color: var(--gray-1);
}
.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  flex-shrink: 0;
}
.status-dot.status-green {
  background: var(--signal);
  box-shadow: 0 0 8px var(--signal);
  animation: pulse-dot 2s ease-in-out infinite;
}
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  height: 1.5px;
  background: var(--white);
  border-radius: 2px;
  transition: transform var(--t-base), opacity var(--t-fast), width var(--t-fast);
  transform-origin: center;
}
.nav-toggle.nav-toggle--open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-toggle.nav-toggle--open span:nth-child(2) { opacity: 0; width: 0; }
.nav-toggle.nav-toggle--open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

.mobile-menu {
  position: fixed;
  inset: 0;
  background: rgba(10,10,15,0.98);
  backdrop-filter: blur(20px);
  z-index: calc(var(--z-nav) - 1);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--t-base);
}
.mobile-menu--open {
  opacity: 1;
  pointer-events: all;
}
.mobile-menu-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--s-6);
}
.mobile-link {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  color: var(--gray-2);
  letter-spacing: 0.06em;
  transition: color var(--t-fast);
}
.mobile-link:hover { color: var(--signal); }

/* ══ HERO SECTION ══ */
#hero {
  position: relative;
  overflow: hidden;
}
#three-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}
.hud-corner {
  position: absolute;
  z-index: 2;
  width: 90px;
  height: 90px;
  pointer-events: none;
  animation: hud-flicker 8s ease-in-out infinite;
}
.hud-corner--tl { top: calc(var(--nav-h) + 20px); left: var(--container-px); }
.hud-corner--tr { top: calc(var(--nav-h) + 20px); right: var(--container-px); }
.hud-corner--bl { bottom: 60px; left: var(--container-px); }
.hud-corner--br { bottom: 60px; right: var(--container-px); }

.hud-corner::before,
.hud-corner::after {
  content: '';
  position: absolute;
  background: var(--signal);
  opacity: 0.7;
}
.hud-corner--tl::before { top: 0; left: 0; width: 24px; height: 1.5px; }
.hud-corner--tl::after  { top: 0; left: 0; width: 1.5px; height: 24px; }
.hud-corner--tr::before { top: 0; right: 0; width: 24px; height: 1.5px; }
.hud-corner--tr::after  { top: 0; right: 0; width: 1.5px; height: 24px; }
.hud-corner--bl::before { bottom: 0; left: 0; width: 24px; height: 1.5px; }
.hud-corner--bl::after  { bottom: 0; left: 0; width: 1.5px; height: 24px; }
.hud-corner--br::before { bottom: 0; right: 0; width: 24px; height: 1.5px; }
.hud-corner--br::after  { bottom: 0; right: 0; width: 1.5px; height: 24px; }

.hud-label {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--text-2xs);
  color: rgba(0,255,136,0.6);
  letter-spacing: 0.1em;
  white-space: nowrap;
  margin-top: 8px;
  margin-left: 4px;
}
.hud-corner--tr .hud-label,
.hud-corner--br .hud-label {
  text-align: right;
  margin-left: 0;
  margin-right: 4px;
}

.hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: var(--container-w);
  margin-inline: auto;
  padding-inline: var(--container-px);
  display: grid;
  grid-template-columns: 340px 1fr;
  align-items: center;
  gap: clamp(3rem, 6vw, 7rem);
  padding-top: var(--nav-h);
}

.hero-photo-wrap {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: transform 0.15s ease-out;
  will-change: transform;
  transform-style: preserve-3d;
}
.photo-orbit {
  position: absolute;
  inset: -40px;
  pointer-events: none;
}
.orbit-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px dashed rgba(0,255,136,0.22);
}
.orbit-ring--1 {
  inset: 10px;
  animation: orbit-cw 14s linear infinite;
}
.orbit-ring--2 {
  inset: -12px;
  animation: orbit-ccw 22s linear infinite;
  border-color: rgba(200,255,0,0.15);
}
.orbit-dot {
  position: absolute;
  top: -4px;
  left: 50%;
  transform: translateX(-50%);
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--signal);
  box-shadow: 0 0 10px var(--signal), 0 0 20px rgba(0,255,136,0.4);
}
.orbit-ring--2 .orbit-dot {
  background: var(--lime);
  box-shadow: 0 0 10px var(--lime);
  width: 6px;
  height: 6px;
}

.photo-hexagon-wrap {
  position: relative;
  width: 260px;
  height: 294px;
  flex-shrink: 0;
}
.photo-border-glow {
  position: absolute;
  inset: -3px;
  clip-path: polygon(50% 0%, 96% 24%, 96% 76%, 50% 100%, 4% 76%, 4% 24%);
  background: conic-gradient(
    from 0deg,
    var(--signal),
    var(--lime),
    transparent 60%,
    var(--signal)
  );
  animation: border-spin 4s linear infinite;
  opacity: 0.85;
  filter: blur(1px);
}
.photo-hexagon {
  position: absolute;
  inset: 2px;
  clip-path: polygon(50% 0%, 96% 24%, 96% 76%, 50% 100%, 4% 76%, 4% 24%);
  background: var(--navy);
  overflow: hidden;
}
.photo-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
}
.photo-scan {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    transparent 0%,
    rgba(0,255,136,0.06) 50%,
    transparent 100%
  );
  animation: scanline 3.2s linear infinite;
  pointer-events: none;
}
.photo-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(0,255,136,0.06) 0%,
    transparent 40%,
    transparent 60%,
    rgba(0,0,0,0.45) 100%
  );
  pointer-events: none;
}
.photo-tags {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.photo-tag {
  position: absolute;
  font-family: var(--font-mono);
  font-size: 9px;
  color: rgba(0,255,136,0.75);
  letter-spacing: 0.1em;
  white-space: nowrap;
  background: rgba(10,10,15,0.85);
  padding: 2px 6px;
  border: 1px solid rgba(0,255,136,0.25);
}
.photo-tag--tl { top: 24px; left: 20px; }
.photo-tag--br { bottom: 24px; right: 10px; }

.hero-text {
  display: flex;
  flex-direction: column;
  gap: var(--s-5);
}
.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: var(--s-3);
}
.eyebrow-line {
  display: block;
  width: 40px;
  height: 1px;
  background: var(--signal);
  opacity: 0.6;
}
.eyebrow-text {
  font-family: var(--font-mono);
  font-size: var(--text-2xs);
  letter-spacing: 0.2em;
  color: rgba(0,255,136,0.75);
  text-transform: uppercase;
}
.hero-name {
  font-family: var(--font-display);
  font-size: var(--text-hero);
  line-height: 0.9;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  user-select: none;
}
.name-line { display: block; color: var(--white); }
.name-line--accent { color: var(--signal); }
.hero-name .char { display: inline-block; will-change: transform, opacity; }

.hero-role-wrap {
  display: flex;
  align-items: center;
  gap: var(--s-2);
  min-height: 2rem;
}
.role-prefix {
  font-family: var(--font-mono);
  color: var(--signal);
  font-size: var(--text-lg);
  opacity: 0.7;
}
.hero-role-text {
  font-family: var(--font-mono);
  font-size: var(--text-lg);
  color: var(--white);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  min-width: 10ch;
}
.role-blink {
  font-family: var(--font-mono);
  font-size: var(--text-lg);
  color: var(--signal);
  animation: blink 0.8s step-end infinite;
}
.hero-bio {
  font-size: var(--text-md);
  color: var(--off-white);
  line-height: 1.75;
  max-width: 52ch;
}
.hero-bio strong { color: var(--white); font-weight: 600; }
.hero-actions {
  display: flex;
  gap: var(--s-4);
  flex-wrap: wrap;
}
.hero-metrics {
  display: flex;
  align-items: center;
  gap: var(--s-6);
  padding-top: var(--s-4);
  border-top: var(--border-subtle);
}
.metric {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.metric-val {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  color: var(--signal);
  line-height: 1;
  letter-spacing: 0.04em;
}
.metric-label {
  font-family: var(--font-mono);
  font-size: var(--text-2xs);
  color: var(--gray-1);
  letter-spacing: 0.12em;
}
.metric-sep {
  width: 1px;
  height: 40px;
  background: var(--gray-3);
}
.scroll-indicator {
  position: absolute;
  bottom: var(--s-8);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--s-2);
  z-index: 2;
  pointer-events: none;
}
.scroll-line {
  width: 1px;
  height: 60px;
  background: linear-gradient(to bottom, var(--signal), transparent);
  animation: scroll-draw 2s ease-in-out infinite;
}
.scroll-label {
  font-family: var(--font-mono);
  font-size: var(--text-2xs);
  letter-spacing: 0.2em;
  color: rgba(0,255,136,0.5);
}

/* ══ ABOUT SECTION ══ */
#about { background: var(--void); }
.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(2rem, 4vw, 4rem);
  align-items: start;
  margin-bottom: var(--s-16);
}
.terminal-window {
  background: var(--navy-2);
  border: var(--border-subtle);
  border-radius: 4px;
  overflow: hidden;
}
.terminal-header {
  display: flex;
  align-items: center;
  gap: var(--s-3);
  padding: var(--s-3) var(--s-5);
  background: rgba(255,255,255,0.03);
  border-bottom: var(--border-subtle);
}
.terminal-dots { display: flex; gap: 6px; }
.tdot { width: 10px; height: 10px; border-radius: 50%; display: block; }
.tdot--red   { background: #FF5F57; }
.tdot--amber { background: #FEBC2E; }
.tdot--green { background: #28C840; }
.terminal-title {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--gray-1);
  letter-spacing: 0.05em;
}
.terminal-body {
  padding: var(--s-5);
  min-height: 340px;
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  line-height: 1.8;
}
.t-line {
  display: flex;
  gap: var(--s-3);
  color: var(--gray-1);
  margin-bottom: var(--s-2);
}
.t-prompt { color: var(--signal); flex-shrink: 0; }
.t-cmd    { color: var(--white); }
#about-output {
  margin-top: var(--s-4);
  padding-top: var(--s-2);
  border-top: 1px solid rgba(255,255,255,0.04);
}
.t-output-line {
  line-height: 1.6;
  font-size: var(--text-xs);
  padding-left: var(--s-5);
  color: var(--gray-1);
}
.t-key   { color: #569CD6; }
.t-str   { color: #CE9178; }
.t-green { color: var(--signal); }
.t-amber { color: var(--amber); }

.about-stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s-4);
  align-content: start;
}
.stat-card {
  background: var(--navy-2);
  border: var(--border-subtle);
  padding: var(--s-6);
  border-radius: 4px;
  position: relative;
  overflow: hidden;
  transition: border-color var(--t-base), transform var(--t-fast);
}
.stat-card:hover {
  border-color: rgba(0,255,136,0.25);
  transform: translateY(-4px);
}
.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--signal), transparent);
  opacity: 0;
  transition: opacity var(--t-base);
}
.stat-card:hover::before { opacity: 1; }
.stat-val {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  color: var(--signal);
  line-height: 1;
  display: inline;
}
.stat-unit {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--lime);
  display: inline;
}
.stat-label {
  font-family: var(--font-mono);
  font-size: var(--text-2xs);
  color: var(--gray-1);
  letter-spacing: 0.1em;
  margin-top: var(--s-2);
  margin-bottom: var(--s-3);
}
.stat-bar {
  height: 2px;
  background: var(--gray-3);
  border-radius: 1px;
  overflow: hidden;
}
.stat-bar-fill {
  height: 100%;
  width: var(--fill);
  background: linear-gradient(90deg, var(--signal), var(--lime));
  border-radius: 1px;
  box-shadow: 0 0 8px rgba(0,255,136,0.5);
  transform-origin: left;
}

.about-bio-wrap {
  display: flex;
  flex-direction: column;
  gap: var(--s-6);
}
.about-bio-text p {
  font-size: var(--text-lg);
  color: var(--off-white);
  line-height: 1.8;
  max-width: 75ch;
}
.about-bio-text p + p { margin-top: var(--s-5); }
.about-bio-text strong { color: var(--white); font-weight: 600; }
.about-tags {
  display: flex;
  gap: var(--s-3);
  flex-wrap: wrap;
}

/* ══ SKILLS SECTION ══ */
#skills { background: var(--navy-2); }
.skills-network-wrap {
  position: relative;
  margin-bottom: var(--s-12);
  border: var(--border-subtle);
  border-radius: 4px;
  overflow: hidden;
  background: var(--void);
}
#skills-canvas {
  display: block;
  width: 100%;
}
.skills-legend {
  position: absolute;
  bottom: var(--s-4);
  right: var(--s-5);
  display: flex;
  gap: var(--s-4);
  flex-wrap: wrap;
  justify-content: flex-end;
}
.legend-item {
  display: flex;
  align-items: center;
  gap: var(--s-2);
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--gray-1);
  letter-spacing: 0.1em;
}
.legend-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c);
  flex-shrink: 0;
}
.skills-tooltip {
  position: fixed;
  pointer-events: none;
  z-index: var(--z-overlay);
  background: rgba(10,10,15,0.95);
  border: 1px solid currentColor;
  padding: var(--s-3) var(--s-4);
  border-radius: 2px;
  opacity: 0;
  transition: opacity 0.15s;
  transform: translate(-50%, -100%);
}
.tooltip-name {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  color: currentColor;
}
.tooltip-level {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.1em;
  margin-top: 2px;
  opacity: 0.75;
}
.skills-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--s-6);
}
.skill-category { display: flex; flex-direction: column; gap: var(--s-4); }
.skill-cat-title {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.15em;
  color: var(--gray-2);
}
.cat-bracket { color: var(--signal); opacity: 0.6; }
.skill-items {
  display: flex;
  gap: var(--s-2);
  flex-wrap: wrap;
}
.skill-item {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--off-white);
  padding: 3px 10px;
  border: var(--border-subtle);
  border-radius: 2px;
  background: rgba(255,255,255,0.02);
  transition: border-color var(--t-fast), color var(--t-fast), transform var(--t-fast);
}
.skill-item:hover {
  border-color: rgba(0,255,136,0.35);
  color: var(--signal);
  transform: translateY(-2px);
}

/* Certifications Showcase */
.skills-certifications-wrap {
  margin-top: var(--s-12);
  padding-top: var(--s-8);
  border-top: var(--border-subtle);
}
.cert-header {
  margin-bottom: var(--s-5);
}
.cert-title {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.15em;
  color: var(--gray-2);
}
.cert-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--s-4);
}
.cert-item {
  display: flex;
  align-items: flex-start;
  gap: var(--s-4);
  padding: var(--s-4) var(--s-5);
  background: var(--void);
  border: var(--border-subtle);
  border-radius: 4px;
  transition: border-color var(--t-fast), transform var(--t-fast);
}
.cert-item:hover {
  border-color: rgba(0,255,136,0.3);
  transform: translateY(-2px);
}
.cert-badge {
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: 0.12em;
  padding: 3px 6px;
  background: rgba(0,255,136,0.08);
  border: 1px solid rgba(0,255,136,0.25);
  color: var(--signal);
  border-radius: 2px;
  white-space: nowrap;
  flex-shrink: 0;
  margin-top: 2px;
}
.cert-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.cert-name {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--white);
  line-height: 1.4;
}
.cert-issuer {
  font-family: var(--font-mono);
  font-size: 9.5px;
  color: var(--gray-1);
  letter-spacing: 0.05em;
}

@media (max-width: 768px) {
  .cert-grid { grid-template-columns: 1fr; }
}

/* ══ EXPERIENCE / TIMELINE ══ */
#experience { background: var(--void); }
.timeline {
  position: relative;
  padding-block: var(--s-8);
}
.timeline-spine {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 1px;
  background: var(--gray-3);
}
.timeline-spine-fill {
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, var(--signal), rgba(0,255,136,0.1));
  transform-origin: top center;
  transform: scaleY(0);
}
.timeline-entry {
  display: grid;
  grid-template-columns: 1fr 60px 1fr;
  gap: 0;
  margin-bottom: var(--s-12);
  align-items: start;
  position: relative;
}
.timeline-entry:last-child { margin-bottom: 0; }
.entry-connector {
  grid-column: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: var(--s-5);
  position: relative;
}
.connector-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--void);
  border: 2px solid var(--signal);
  box-shadow: 0 0 10px rgba(0,255,136,0.4);
  position: relative;
  z-index: 1;
  flex-shrink: 0;
}
.entry-card {
  background: var(--navy-2);
  border: var(--border-subtle);
  border-radius: 4px;
  padding: var(--s-6);
  transition: border-color var(--t-base), transform var(--t-fast);
  position: relative;
  overflow: hidden;
}
.entry-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--signal) 0%, transparent 100%);
  opacity: 0;
  transition: opacity var(--t-base);
}
.entry-card:hover {
  border-color: rgba(0,255,136,0.25);
  transform: translateY(-4px);
}
.entry-card:hover::before { opacity: 1; }

.timeline-entry--right .entry-card {
  grid-column: 3;
  grid-row: 1;
  margin-left: var(--s-5);
}
.timeline-entry--right .entry-connector {
  grid-column: 2;
  grid-row: 1;
}
.timeline-entry--left .entry-card {
  grid-column: 1;
  grid-row: 1;
  margin-right: var(--s-5);
  text-align: right;
}
.timeline-entry--left .entry-connector {
  grid-column: 2;
  grid-row: 1;
}
.timeline-entry--left .entry-tech {
  justify-content: flex-end;
}
.entry-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-3);
  margin-bottom: var(--s-3);
  flex-wrap: wrap;
}
.entry-period {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--signal);
  letter-spacing: 0.08em;
}
.entry-status {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.15em;
  padding: 2px 8px;
  border-radius: 2px;
  display: flex;
  align-items: center;
  gap: var(--s-2);
}
.entry-status--active {
  background: rgba(0,255,136,0.1);
  border: 1px solid rgba(0,255,136,0.3);
  color: var(--signal);
}
.entry-status--done {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  color: var(--gray-1);
}
.status-pulse {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--signal);
  animation: pulse-dot 1.5s ease-in-out infinite;
}
.entry-role {
  font-family: var(--font-body);
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--white);
  margin-bottom: var(--s-1);
  line-height: 1.2;
}
.entry-company {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--gray-1);
  letter-spacing: 0.08em;
  margin-bottom: var(--s-4);
}
.entry-brief {
  font-size: var(--text-md);
  color: var(--off-white);
  line-height: 1.75;
  margin-bottom: var(--s-4);
}
.entry-tech {
  display: flex;
  gap: var(--s-2);
  flex-wrap: wrap;
}

/* ══ PROJECTS SECTION ══ */
#projects { background: var(--navy-2); }
.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--s-5);
}
.project-tile {
  background: var(--void);
  border: var(--border-subtle);
  border-radius: 4px;
  overflow: hidden;
  position: relative;
  padding: var(--s-8);
  display: flex;
  flex-direction: column;
  gap: var(--s-5);
  transition: border-color var(--t-base);
  will-change: transform;
  transform-style: preserve-3d;
}
.project-tile--featured {
  grid-column: 1 / -1;
  flex-direction: row;
  gap: var(--s-10);
  padding: var(--s-10);
  align-items: center;
  min-height: 280px;
}
.project-tile:hover { border-color: rgba(0,255,136,0.25); }
.project-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(
    ellipse at 30% 0%,
    hsla(var(--bg-hue), 80%, 55%, 0.07) 0%,
    transparent 65%
  );
  pointer-events: none;
  transition: opacity var(--t-base);
}
.project-tile:hover .project-bg { opacity: 1.4; }
.project-tile--featured::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    var(--signal) 30%,
    var(--lime) 60%,
    transparent 100%
  );
  opacity: 0.45;
}
.project-content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: var(--s-4);
  flex: 1;
}
.project-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.project-num {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--gray-2);
  letter-spacing: 0.1em;
}
.project-status {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.15em;
  padding: 2px 8px;
  border-radius: 2px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.project-status--live {
  background: rgba(0,255,136,0.1);
  border: 1px solid rgba(0,255,136,0.25);
  color: var(--signal);
}
.project-status--beta {
  background: rgba(200,255,0,0.08);
  border: 1px solid rgba(200,255,0,0.25);
  color: var(--lime);
}
.project-status--private {
  background: rgba(255,138,0,0.08);
  border: 1px solid rgba(255,138,0,0.25);
  color: var(--amber);
}
.live-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--signal);
  animation: pulse-dot 1.5s ease-in-out infinite;
}
.project-title {
  font-family: var(--font-body);
  font-size: var(--text-2xl);
  font-weight: 600;
  color: var(--white);
  line-height: 1.15;
}
.project-tile--featured .project-title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  letter-spacing: 0.04em;
}
.project-desc {
  font-size: var(--text-md);
  color: var(--off-white);
  line-height: 1.75;
  flex: 1;
}
.project-tech-list {
  display: flex;
  gap: var(--s-2);
  flex-wrap: wrap;
}
.project-tech-list span {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.1em;
  color: var(--gray-1);
  padding: 2px 7px;
  background: rgba(255,255,255,0.04);
  border: var(--border-subtle);
  border-radius: 2px;
}
.project-links { margin-top: auto; }
.project-link {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  color: var(--signal);
  position: relative;
  transition: letter-spacing var(--t-fast);
}
.project-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--signal);
  transition: width var(--t-base);
}
.project-link:hover::after { width: 100%; }
.project-link:hover       { letter-spacing: 0.18em; }
.project-metric {
  margin-top: auto;
  padding-top: var(--s-4);
  border-top: var(--border-subtle);
}
.metric-live {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--signal);
  letter-spacing: 0.08em;
  opacity: 0.8;
}

/* ══ CONTACT SECTION ══ */
#contact { background: var(--void); }
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(2rem, 5vw, 6rem);
  align-items: start;
}
.contact-terminal {
  margin-bottom: var(--s-6);
  padding: var(--s-5);
  background: var(--navy-2);
  border: var(--border-subtle);
  border-radius: 4px;
}
.ct-line {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--gray-1);
  letter-spacing: 0.05em;
  line-height: 2;
  opacity: 0;
  animation: fade-up 0.4s var(--ease-out-expo) forwards;
}
.ct-line.ct-delay-1 { animation-delay: 0.5s; }
.ct-line.ct-delay-2 { animation-delay: 1.0s; }
.ct-prompt { color: var(--signal); margin-right: var(--s-2); }
.ct-green  { color: var(--signal); font-weight: 600; }

.contact-desc {
  font-size: var(--text-md);
  color: var(--off-white);
  line-height: 1.8;
  margin-bottom: var(--s-8);
}
.contact-channels {
  display: flex;
  flex-direction: column;
  gap: var(--s-3);
}
.channel-link {
  display: grid;
  grid-template-columns: 28px 90px 1fr auto;
  align-items: center;
  gap: var(--s-4);
  padding: var(--s-4) var(--s-5);
  background: var(--navy-2);
  border: var(--border-subtle);
  border-radius: 2px;
  transition: border-color var(--t-fast), transform var(--t-fast), background var(--t-fast);
}
.channel-link:hover {
  border-color: rgba(0,255,136,0.35);
  background: rgba(0,255,136,0.04);
  transform: translateX(6px);
}
.channel-icon {
  font-size: 1.2rem;
  color: var(--signal);
  text-align: center;
  opacity: 0.7;
  transition: opacity var(--t-fast);
}
.channel-link:hover .channel-icon { opacity: 1; }
.channel-label {
  font-family: var(--font-mono);
  font-size: var(--text-2xs);
  letter-spacing: 0.15em;
  color: var(--gray-1);
}
.channel-val {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--white);
  letter-spacing: 0.03em;
}
.channel-arrow {
  color: var(--signal);
  opacity: 0;
  transform: translateX(-8px);
  transition: opacity var(--t-fast), transform var(--t-fast);
}
.channel-link:hover .channel-arrow {
  opacity: 1;
  transform: translateX(0);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--s-6);
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--s-2);
}
.form-label {
  font-family: var(--font-mono);
  font-size: var(--text-2xs);
  letter-spacing: 0.2em;
  color: var(--gray-1);
}
.form-input-wrap {
  position: relative;
}
.form-input {
  width: 100%;
  padding: var(--s-3) var(--s-4);
  background: var(--navy-2);
  border: var(--border-subtle);
  border-radius: 2px;
  color: var(--white);
  font-size: var(--text-md);
  transition: border-color var(--t-fast), background var(--t-fast);
  appearance: none;
  -webkit-appearance: none;
}
.form-input::placeholder { color: var(--gray-2); }
.form-input:focus,
.form-input-wrap.is-focused .form-input {
  border-color: rgba(0,255,136,0.45);
  background: rgba(0,255,136,0.03);
}
.form-textarea { min-height: 130px; }
.form-select option {
  background: var(--navy-2);
  color: var(--white);
}
.input-line {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 1px;
  width: 0;
  background: var(--signal);
  transition: width var(--t-base);
  box-shadow: 0 0 8px rgba(0,255,136,0.6);
}
.form-input-wrap.is-focused .input-line { width: 100%; }
.form-status {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  opacity: 0;
  transition: opacity var(--t-base);
}
.form-status--success {
  color: var(--signal);
  opacity: 1;
}

/* ══ FOOTER ══ */
#footer {
  border-top: var(--border-subtle);
  background: var(--navy-2);
}
.footer-inner {
  max-width: var(--container-w);
  margin-inline: auto;
  padding-inline: var(--container-px);
  padding-block: var(--s-5);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-6);
  flex-wrap: wrap;
}
.footer-left,
.footer-right {
  display: flex;
  align-items: center;
  gap: var(--s-3);
}
.footer-logo {
  font-family: var(--font-mono);
  font-size: var(--text-md);
  font-weight: 700;
  color: var(--signal);
  letter-spacing: 0.1em;
}
.footer-copy,
.footer-metric,
.footer-clock {
  font-family: var(--font-mono);
  font-size: var(--text-2xs);
  color: var(--gray-1);
  letter-spacing: 0.08em;
}
.footer-sep {
  color: var(--gray-2);
  font-size: var(--text-xs);
}
.footer-center {
  flex: 1;
  display: flex;
  justify-content: center;
}
.footer-status {
  display: flex;
  align-items: center;
  gap: var(--s-2);
  font-family: var(--font-mono);
  font-size: var(--text-2xs);
  color: var(--gray-1);
  letter-spacing: 0.1em;
}

/* ══ RESPONSIVE BREAKPOINTS ══ */
@media (min-width: 1400px) {
  .hero-content { grid-template-columns: 380px 1fr; }
}
@media (max-width: 1100px) {
  .skills-grid { grid-template-columns: repeat(2, 1fr); }
  .project-tile--featured {
    flex-direction: column;
    min-height: auto;
  }
}
@media (max-width: 900px) {
  :root { --nav-h: 56px; }
  .nav-links,
  .nav-status { display: none; }
  .nav-toggle { display: flex; }
  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
    justify-items: center;
    gap: var(--s-8);
    padding-top: calc(var(--nav-h) + var(--s-4));
  }
  .hero-bio { margin-inline: auto; }
  .hero-actions { justify-content: center; }
  .hero-metrics { justify-content: center; }
  .hero-eyebrow { justify-content: center; }
  .hero-role-wrap { justify-content: center; }
  .photo-hexagon-wrap { width: 200px; height: 226px; }
  .about-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .projects-grid { grid-template-columns: 1fr 1fr; }
  .project-tile--featured { grid-column: 1 / -1; }
  .timeline-entry {
    grid-template-columns: 1fr;
    padding-left: var(--s-10);
    margin-bottom: var(--s-8);
  }
  .timeline-spine { left: var(--s-4); }
  .entry-connector { display: none; }
  .timeline-entry--right .entry-card,
  .timeline-entry--left .entry-card {
    grid-column: 1;
    margin-left: 0;
    margin-right: 0;
    text-align: left;
  }
  .timeline-entry--left .entry-tech { justify-content: flex-start; }
  .section-header { flex-wrap: wrap; }
  .section-line { min-width: 60px; }
  .footer-center { display: none; }
}
@media (max-width: 580px) {
  .hud-corner--tl .hud-label,
  .hud-corner--tr .hud-label,
  .hud-corner--bl,
  .hud-corner--br { display: none; }
  .projects-grid { grid-template-columns: 1fr; }
  .project-tile--featured { grid-column: 1; }
  .skills-grid { grid-template-columns: 1fr 1fr; }
  .about-stats-grid { grid-template-columns: 1fr 1fr; }
  .footer-right { display: none; }
}