@charset "UTF-8";
/*!
* Hairuddin — Engineering Console Portfolio
* Design concept: instrument-panel / schematic console, grounded in the
* subject's own world — building virtual labs, monitoring dashboards, and
* code. Dark graphite surface, cyan "active signal" accent, amber warning
* accent, monospace utility type for module labels and telemetry.
*/

/* ==========================================================================
   1. DESIGN TOKENS
   ========================================================================== */
:root {
  /* Surfaces */
  --bg-void: #0a0e14;
  --bg-panel: #10161f;
  --bg-panel-raised: #161f2b;
  --bg-panel-hover: #1b2634;
  --line-color: rgba(94, 234, 212, 0.14);
  --line-color-strong: rgba(94, 234, 212, 0.32);

  /* Text */
  --text-primary: #e7edf3;
  --text-secondary: #93a1b0;
  --text-tertiary: #5b6779;

  /* Signal accents */
  --signal-cyan: #2dd4bf;
  --signal-cyan-bright: #5eead4;
  --signal-amber: #f0b429;
  --signal-cyan-dim: rgba(45, 212, 191, 0.1);
  --signal-amber-dim: rgba(240, 180, 41, 0.1);

  /* Shadows */
  --panel-shadow: 0 20px 45px -20px rgba(0, 0, 0, 0.55);
  --panel-shadow-hover: 0 30px 60px -20px rgba(0, 0, 0, 0.7), 0 0 0 1px var(--line-color-strong);

  /* Type */
  --font-display: 'Space Grotesk', 'Plus Jakarta Sans', sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, 'SFMono-Regular', Menlo, monospace;
}

/* ==========================================================================
   2. BASE
   ========================================================================== */
* {
  box-sizing: border-box;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-void);
  background-image:
    linear-gradient(rgba(45, 212, 191, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(45, 212, 191, 0.035) 1px, transparent 1px);
  background-size: 44px 44px;
  background-attachment: fixed;
  color: var(--text-primary);
  overflow-x: hidden;
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  * {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

p {
  line-height: 1.7;
}

.text-muted {
  color: var(--text-secondary) !important;
}

a {
  color: var(--signal-cyan-bright);
}

::selection {
  background: var(--signal-cyan);
  color: #05100e;
}

:focus-visible {
  outline: 2px solid var(--signal-cyan-bright);
  outline-offset: 3px;
}

/* Monospace "telemetry" utility — used for eyebrows, tags, timestamps */
.mono-tag {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--signal-cyan-bright);
}

.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin-bottom: 0.85rem;
}

.section-eyebrow::before {
  content: '';
  width: 18px;
  height: 1px;
  background: var(--signal-cyan);
  display: inline-block;
}

/* ==========================================================================
   3. NAVBAR — CONSOLE HEADER
   ========================================================================== */
.navbar {
  background: rgba(10, 14, 20, 0.82) !important;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line-color);
  transition: border-color 0.3s ease;
}

.navbar-brand {
  font-family: var(--font-mono) !important;
  font-weight: 500 !important;
  font-size: 0.95rem;
  color: var(--text-primary) !important;
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.navbar-brand .brand-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--signal-cyan-bright);
  box-shadow: 0 0 8px var(--signal-cyan-bright);
  animation: pulseSignal 2.2s infinite;
  flex-shrink: 0;
}

.navbar-brand span {
  color: var(--text-tertiary);
}

.nav-link {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  color: var(--text-secondary) !important;
  position: relative;
  padding: 0.4rem 0 !important;
  margin: 0 0.75rem;
  transition: color 0.2s ease;
}

.nav-link::before {
  content: '';
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 0;
  height: 1px;
  background: var(--signal-cyan-bright);
  transition: width 0.25s ease;
}

.nav-link:hover, .nav-link.active {
  color: var(--text-primary) !important;
}

.nav-link:hover::before, .nav-link.active::before {
  width: 100%;
}

.navbar-toggler i {
  color: var(--text-primary) !important;
}

/* ==========================================================================
   4. PANEL SYSTEM (replaces .bento-card)
   ========================================================================== */
.panel {
  background: var(--bg-panel);
  border: 1px solid var(--line-color);
  border-radius: 6px;
  padding: 2.25rem;
  box-shadow: var(--panel-shadow);
  position: relative;
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.35s ease, border-color 0.35s ease, background 0.35s ease;
  height: 100%;
}

/* Schematic corner brackets — the signature motif */
.panel::before,
.panel::after,
.panel-brackets::before,
.panel-brackets::after {
  content: '';
  position: absolute;
  width: 14px;
  height: 14px;
  border: 1.5px solid var(--signal-cyan);
  opacity: 0.55;
  transition: opacity 0.3s ease, width 0.3s ease, height 0.3s ease;
  pointer-events: none;
}

.panel::before {
  top: -1px;
  left: -1px;
  border-right: none;
  border-bottom: none;
}

.panel::after {
  bottom: -1px;
  right: -1px;
  border-left: none;
  border-top: none;
}

.panel:hover {
  transform: translateY(-4px);
  border-color: var(--line-color-strong);
  background: var(--bg-panel-raised);
  box-shadow: var(--panel-shadow-hover);
}

.panel:hover::before,
.panel:hover::after {
  width: 20px;
  height: 20px;
  opacity: 1;
}

.panel-flush {
  padding: 0;
  overflow: hidden;
}

/* ==========================================================================
   5. HERO
   ========================================================================== */
.hero-panel {
  padding: 3.25rem 3rem;
}

.status-line {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--signal-cyan-bright);
  background: var(--signal-cyan-dim);
  border: 1px solid rgba(45, 212, 191, 0.28);
  border-radius: 30px;
  padding: 0.4rem 1rem;
  margin-bottom: 1.5rem;
}

.status-line .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--signal-cyan-bright);
  box-shadow: 0 0 6px var(--signal-cyan-bright);
  animation: pulseSignal 2s infinite;
}

.hero-title {
  font-size: clamp(2.25rem, 4.4vw, 3.35rem);
  line-height: 1.1;
  margin-bottom: 1.5rem;
}

.hero-title .accent {
  color: var(--signal-cyan-bright);
}

.role-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
}

.role-list li {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--text-secondary);
}

.role-list li .bracket {
  color: var(--signal-cyan);
}

.hero-lede {
  max-width: 520px;
  color: var(--text-secondary);
  font-size: 1rem;
}

/* Avatar frame — instrument-glass */
.avatar-frame {
  position: relative;
  width: 220px;
  height: 220px;
  margin: 0 auto;
  padding: 10px;
}

.avatar-frame::before,
.avatar-frame::after {
  content: '';
  position: absolute;
  width: 24px;
  height: 24px;
  border: 2px solid var(--signal-cyan-bright);
}

.avatar-frame::before {
  top: 0;
  left: 0;
  border-right: none;
  border-bottom: none;
}

.avatar-frame::after {
  bottom: 0;
  right: 0;
  border-left: none;
  border-top: none;
}

.avatar-frame .avatar-inner {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  overflow: hidden;
  border: 1px solid var(--line-color-strong);
  background: radial-gradient(circle at 30% 25%, rgba(45, 212, 191, 0.18), var(--bg-panel) 70%);
  box-shadow: 0 0 0 8px var(--bg-panel), 0 20px 45px -15px rgba(0, 0, 0, 0.6);
}

.avatar-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ==========================================================================
   6. BUTTONS
   ========================================================================== */
.btn-console-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--signal-cyan);
  color: #05100e !important;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.02em;
  padding: 0.75rem 1.6rem;
  border-radius: 4px;
  border: 1px solid var(--signal-cyan);
  text-decoration: none !important;
  transition: all 0.25s ease;
}

.btn-console-primary:hover {
  background: var(--signal-cyan-bright);
  border-color: var(--signal-cyan-bright);
  color: #05100e !important;
  transform: translateY(-2px);
  box-shadow: 0 10px 25px -8px rgba(45, 212, 191, 0.5);
}

.btn-console-outline {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: transparent;
  color: var(--text-primary) !important;
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 0.85rem;
  padding: 0.75rem 1.6rem;
  border-radius: 4px;
  border: 1px solid var(--line-color-strong);
  text-decoration: none !important;
  transition: all 0.25s ease;
}

.btn-console-outline:hover {
  border-color: var(--signal-cyan-bright);
  color: var(--signal-cyan-bright) !important;
  transform: translateY(-2px);
}

/* ==========================================================================
   7. PROJECT CARDS
   ========================================================================== */
.project-thumb {
  height: 168px;
  background-size: cover;
  background-position: center;
  position: relative;
  border-bottom: 1px solid var(--line-color);
}

.project-thumb::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10, 14, 20, 0.1) 0%, rgba(10, 14, 20, 0.75) 100%);
}

.project-thumb .thumb-tag {
  position: absolute;
  left: 0.9rem;
  bottom: 0.75rem;
  z-index: 1;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--signal-cyan-bright);
  background: rgba(10, 14, 20, 0.7);
  border: 1px solid rgba(45, 212, 191, 0.35);
  padding: 0.28rem 0.65rem;
  border-radius: 3px;
}

.project-body {
  padding: 1.5rem;
}

.project-body h5,
.project-body h6 {
  margin-bottom: 0.5rem;
}

.project-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--signal-cyan-bright) !important;
  text-decoration: none !important;
  margin-top: 0.9rem;
}

.project-link i {
  transition: transform 0.2s ease;
}

.project-link:hover i {
  transform: translateX(3px);
}

.category-heading {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.05rem;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
}

.category-heading .mono-tag {
  background: var(--bg-panel-raised);
  border: 1px solid var(--line-color);
  padding: 0.3rem 0.7rem;
  border-radius: 4px;
}

.category-heading i {
  color: var(--signal-cyan-bright);
}

/* Featured + small-cards grid: 1 kartu unggulan besar, 2 kolom kartu kecil */
.featured-grid {
  display: grid;
  grid-template-columns: 1.35fr 1fr 1fr;
  gap: 1.5rem;
  align-items: stretch;
}

.featured-slot {
  min-width: 0;
}

.small-col {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  min-width: 0;
}

.small-col:has(> :only-child) {
  justify-content: center;
}

@media (max-width: 991px) {
  .featured-grid {
    grid-template-columns: 1fr;
  }
}

/* Featured (large) card */
.featured-thumb {
  height: 230px;
  position: relative;
}

.featured-badge {
  position: absolute;
  top: 0.9rem;
  right: 0.9rem;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #05100e;
  background: var(--signal-amber);
  padding: 0.3rem 0.65rem;
  border-radius: 3px;
}

.card-featured .project-body {
  padding: 1.85rem;
}

.card-featured h4 {
  margin-bottom: 0.65rem;
}

/* Compact (small) card — horizontal layout */
.card-compact {
  display: flex;
  flex-direction: row;
  align-items: stretch;
  padding: 0;
}

.card-compact:hover {
  transform: translateY(-3px);
}

.compact-thumb {
  width: 96px;
  min-width: 96px;
  background-size: cover;
  background-position: center;
  border-right: 1px solid var(--line-color);
}

.compact-body {
  padding: 0.85rem 1rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.15rem;
  min-width: 0;
}

.compact-body h6 {
  font-size: 0.9rem;
  margin-bottom: 0.15rem;
}

.compact-body p {
  font-size: 0.74rem;
  color: var(--text-tertiary);
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.compact-body .project-link {
  margin-top: 0.4rem;
  font-size: 0.68rem;
}

@media (max-width: 575px) {
  .compact-thumb {
    width: 76px;
    min-width: 76px;
  }
}

/* ==========================================================================
   8. TIMELINE (Resume)
   ========================================================================== */
.timeline-item {
  border-left: 1px solid var(--line-color-strong);
  padding-left: 1.75rem;
  position: relative;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -6px;
  top: 6px;
  width: 10px;
  height: 10px;
  background: var(--signal-cyan-bright);
  box-shadow: 0 0 8px var(--signal-cyan-bright);
  border-radius: 50%;
}

.timeline-item .timestamp {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-tertiary);
  letter-spacing: 0.04em;
}

.timeline-item .role-org {
  color: var(--signal-cyan-bright);
  font-size: 0.85rem;
}

/* Skill chips — styled like connector pins */
.chip {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--text-primary);
  background: var(--bg-panel-raised);
  border: 1px solid var(--line-color);
  padding: 0.45rem 0.95rem;
  border-radius: 4px;
  display: inline-flex;
  align-items: center;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.chip:hover {
  border-color: var(--signal-cyan-bright);
  color: var(--signal-cyan-bright);
}

/* ==========================================================================
   9. FOOTER
   ========================================================================== */
footer {
  background: var(--bg-void) !important;
  border-top: 1px solid var(--line-color);
}

footer .mono-tag {
  color: var(--text-tertiary);
}

.social-icon-footer {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 4px;
  background-color: var(--bg-panel);
  border: 1px solid var(--line-color);
  font-size: 1.05rem;
  color: var(--text-secondary);
  text-decoration: none !important;
  transition: transform 0.25s ease, border-color 0.25s ease, color 0.25s ease;
}

.social-icon-footer:hover {
  transform: translateY(-3px);
  border-color: var(--signal-cyan-bright);
  color: var(--signal-cyan-bright);
}

.brand-instagram:hover i { color: #e1306c; }
.brand-facebook:hover i { color: #3b82f6; }
.brand-youtube:hover i { color: #ff3333; }
.brand-whatsapp:hover i { color: #4ade80; }

footer a.text-muted:hover {
  color: var(--signal-cyan-bright) !important;
  text-decoration: none !important;
}

/* ==========================================================================
   10. ANIMATIONS
   ========================================================================== */
@keyframes pulseSignal {
  0% { box-shadow: 0 0 0 0 rgba(94, 234, 212, 0.55); }
  70% { box-shadow: 0 0 0 9px rgba(94, 234, 212, 0); }
  100% { box-shadow: 0 0 0 0 rgba(94, 234, 212, 0); }
}

/* ==========================================================================
   11. UTILITIES
   ========================================================================== */
.text-accent {
  color: var(--signal-cyan-bright) !important;
}

.max-width-p {
  max-width: 500px;
}

.x-small {
  font-size: 0.78rem !important;
}

section[id] {
  scroll-margin-top: 90px;
}