@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@400;600;800;900&family=Space+Mono:ital,wght@0,400;0,700;1,400;1,700&display=swap');

/* --- DESIGN SYSTEM (NEO-BRUTALISM) --- */
:root {
  --bg-color: #f6f5f0;
  --bg-card: #ffffff;
  --text-color: #000000;
  --text-muted: #4a4a4a;
  --border-color: #000000;

  /* Neo-brutalist Palette */
  --primary: #facc15;
  /* Vibrant Yellow */
  --primary-light: #fef08a;
  --secondary: #38bdf8;
  /* Neon Blue */
  --accent: #f97316;
  /* Orange */
  --success: #4ade80;
  /* Lime Green */

  --border-width: 3px;
  --shadow-offset: 6px;
  --shadow-offset-sm: 3px;
  --border-radius: 0px;
  /* Sharp corners for authentic brutalism, with optional slight roundedness for select elements */
  --card-radius: 4px;

  --font-heading: 'Outfit', sans-serif;
  --font-mono: 'Space Mono', monospace;

  --transition-speed: 0.15s;
}

/* Dark Mode Variables */
[data-theme="dark"] {
  --bg-color: #0f0f0f;
  --bg-card: #18181c;
  --text-color: #ffffff;
  --text-muted: #a3a3a3;
  --border-color: #ffffff;

  --primary: #fbbf24;
  --primary-light: #342a10;
  --secondary: #0ea5e9;
  --accent: #ea580c;
  --success: #22c55e;

  --shadow-offset: 6px;
}

/* --- LANGUAGE VISIBILITY CONTROL --- */
[lang="id"] .lang-en {
  display: none !important;
}

[lang="en"] .lang-id {
  display: none !important;
}

/* --- LOADING SCREEN --- */
#loading-screen {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background-color: var(--bg-color);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.45s cubic-bezier(0.77, 0, 0.175, 1), opacity 0.45s cubic-bezier(0.77, 0, 0.175, 1), visibility 0.45s ease;
  overflow: hidden;
}

#loading-screen.hidden {
  opacity: 0;
  transform: scale(1.05);
  visibility: hidden;
  pointer-events: none;
}

.loader-box {
  position: relative;
  border: 3px solid var(--border-color);
  background-color: var(--bg-card);
  box-shadow: 10px 10px 0px var(--primary), 20px 20px 0px rgba(250, 204, 21, 0.3);
  padding: 3rem 4rem;
  text-align: center;
  min-width: 320px;
  max-width: 90vw;
  overflow: hidden;
  transition: transform 0.4s cubic-bezier(0.77, 0, 0.175, 1), opacity 0.4s ease;
}

[data-theme="dark"] .loader-box {
  box-shadow: 10px 10px 0px var(--primary), 20px 20px 0px rgba(251, 191, 36, 0.3);
}

#loading-screen.hidden .loader-box {
  transform: scale(0.9) translateY(-20px);
  opacity: 0;
}

.loader-glitch-bar {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 6px;
  background: repeating-linear-gradient(90deg,
      var(--primary) 0px, var(--primary) 30px,
      var(--secondary) 30px, var(--secondary) 60px,
      var(--accent) 60px, var(--accent) 90px,
      var(--success) 90px, var(--success) 120px);
  animation: glitch-slide 2s linear infinite;
}

@keyframes glitch-slide {
  0% {
    transform: translateX(0);
  }

  100% {
    transform: translateX(120px);
  }
}

.loader-logo {
  font-family: var(--font-heading);
  font-size: 4rem;
  font-weight: 900;
  color: var(--text-color);
  letter-spacing: -2px;
  margin-bottom: 0.5rem;
  position: relative;
  animation: loader-glitch 4s infinite;
}

@keyframes loader-glitch {

  0%,
  90%,
  100% {
    text-shadow: none;
    transform: none;
  }

  92% {
    text-shadow: 3px 0 var(--primary), -3px 0 var(--secondary);
    transform: skewX(-3deg);
  }

  94% {
    text-shadow: -3px 0 var(--accent), 3px 0 var(--success);
    transform: skewX(3deg);
  }

  96% {
    text-shadow: 3px 0 var(--primary), -3px 0 var(--secondary);
    transform: skewX(0);
  }
}

.loader-subtitle {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 3px;
  margin-bottom: 2rem;
}

.loader-bar-track {
  width: 100%;
  height: 20px;
  border: 3px solid var(--border-color);
  background-color: var(--bg-color);
  box-shadow: 4px 4px 0px var(--border-color);
  overflow: hidden;
  margin-bottom: 0.75rem;
}

.loader-bar-fill {
  height: 100%;
  width: 0%;
  background: repeating-linear-gradient(90deg,
      var(--primary) 0px, var(--primary) 20px,
      #000000 20px, #000000 26px);
  transition: width 0.1s ease;
  box-shadow: 0 0 12px var(--primary);
}

.loader-percent {
  font-family: var(--font-mono);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-color);
  letter-spacing: 2px;
}

.loader-noise {
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  background-size: 128px 128px;
  pointer-events: none;
  animation: noise-shift 0.5s steps(2) infinite;
}

@keyframes noise-shift {
  0% {
    transform: translate(0, 0);
  }

  25% {
    transform: translate(-5px, 3px);
  }

  50% {
    transform: translate(3px, -3px);
  }

  75% {
    transform: translate(-3px, 5px);
  }

  100% {
    transform: translate(0, 0);
  }
}

.loader-corner {
  position: absolute;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-color);
  letter-spacing: 2px;
  opacity: 0.6;
}

.loader-corner--tl {
  top: 1.5rem;
  left: 1.5rem;
}

.loader-corner--tr {
  top: 1.5rem;
  right: 1.5rem;
}

.loader-corner--bl {
  bottom: 1.5rem;
  left: 1.5rem;
}

.loader-corner--br {
  bottom: 1.5rem;
  right: 1.5rem;
}

/* --- BASE STYLES --- */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background-color: var(--bg-color);
  color: var(--text-color);
  font-family: var(--font-heading);
  line-height: 1.6;
  overflow-x: hidden;
  transition: background-color var(--transition-speed) ease, color var(--transition-speed) ease;
}

/* Custom Selection */
::selection {
  background-color: var(--primary);
  color: #000000;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 14px;
}

::-webkit-scrollbar-track {
  background: var(--bg-color);
  border-left: var(--border-width) solid var(--border-color);
}

::-webkit-scrollbar-thumb {
  background-color: var(--primary);
  border: var(--border-width) solid var(--border-color);
}

::-webkit-scrollbar-thumb:hover {
  background-color: var(--accent);
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: 800;
  text-transform: uppercase;
  color: var(--text-color);
  line-height: 1.1;
  margin-bottom: 1rem;
}

a {
  color: inherit;
  text-decoration: none;
}

p {
  margin-bottom: 1rem;
}

.font-mono {
  font-family: var(--font-mono);
}

/* --- NEO-BRUTALIST UTILITIES & COMPONENTS --- */

/* Thick black borders and sharp flat shadows */
.neo-box {
  background-color: var(--bg-card);
  border: var(--border-width) solid var(--border-color);
  box-shadow: var(--shadow-offset) var(--shadow-offset) 0px var(--border-color);
  padding: 1.5rem;
  transition: transform var(--transition-speed) cubic-bezier(0.175, 0.885, 0.32, 1.275),
    box-shadow var(--transition-speed) cubic-bezier(0.175, 0.885, 0.32, 1.275);
  position: relative;
}

/* Hover effect: push down card */
.neo-box-interactive:hover {
  transform: translate(3px, 3px);
  box-shadow: calc(var(--shadow-offset) - 3px) calc(var(--shadow-offset) - 3px) 0px var(--border-color);
}

/* Active click state */
.neo-box-interactive:active {
  transform: translate(var(--shadow-offset), var(--shadow-offset));
  box-shadow: 0px 0px 0px var(--border-color);
}

/* Buttons */
.neo-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-weight: 700;
  text-transform: uppercase;
  padding: 0.8rem 1.5rem;
  background-color: var(--primary);
  color: #000000;
  border: var(--border-width) solid #000000;
  box-shadow: var(--shadow-offset-sm) var(--shadow-offset-sm) 0px #000000;
  cursor: pointer;
  transition: transform 0.1s ease, box-shadow 0.1s ease;
  user-select: none;
}

[data-theme="dark"] .neo-btn {
  /* Keep buttons black-bordered in dark mode or invert them, but black border on neon colored button looks great */
  border-color: #000000;
  box-shadow: var(--shadow-offset-sm) var(--shadow-offset-sm) 0px #000000;
}

.neo-btn:hover {
  transform: translate(1px, 1px);
  box-shadow: calc(var(--shadow-offset-sm) - 1px) calc(var(--shadow-offset-sm) - 1px) 0px #000000;
}

.neo-btn:active {
  transform: translate(var(--shadow-offset-sm), var(--shadow-offset-sm));
  box-shadow: 0px 0px 0px #000000;
}

.neo-btn.btn-secondary {
  background-color: var(--secondary);
}

.neo-btn.btn-accent {
  background-color: var(--accent);
  color: #ffffff;
}

.neo-btn.btn-white {
  background-color: #ffffff;
  color: #000000;
}

/* Sticker/Badge */
.neo-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  padding: 0.25rem 0.75rem;
  background-color: var(--primary-light);
  border: 2px solid var(--border-color);
  color: var(--text-color);
  margin-bottom: 0.5rem;
  text-transform: uppercase;
}

.neo-badge.primary {
  background-color: var(--primary);
  color: #000000;
}

.neo-badge.secondary {
  background-color: var(--secondary);
  color: #000000;
}

.neo-badge.accent {
  background-color: var(--accent);
  color: #ffffff;
}

.neo-badge.success {
  background-color: var(--success);
  color: #000000;
}

/* Section Title decoration */
.section-header {
  margin-bottom: 4rem;
  text-align: center;
  position: relative;
  overflow: visible;
  display: flex;
  justify-content: center;
  align-items: center;
}

.section-header h2 {
  display: inline-block;
  font-size: 2.5rem;
  background-color: var(--primary);
  color: #000000;
  border: var(--border-width) solid #000000;
  padding: 0.75rem 2rem;
  box-shadow: 6px 6px 0px #000000;
  transform: rotate(-1.5deg);
  text-align: center;
  max-width: 90%;
}

[data-theme="dark"] .section-header h2 {
  box-shadow: 6px 6px 0px var(--border-color);
  border-color: var(--border-color);
}

/* --- STRUCTURE / LAYOUT --- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

section {
  padding: 6rem 0;
  border-bottom: var(--border-width) solid var(--border-color);
  scroll-margin-top: 80px;
}

#hero {
  scroll-margin-top: 80px;
}

/* --- SCROLL PROGRESS BAR --- */
#scroll-progress-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 5px;
  background-color: transparent;
  z-index: 101;
  pointer-events: none;
}

#scroll-progress-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--primary), var(--accent), var(--secondary));
  box-shadow: 0 0 10px var(--primary), 0 0 5px var(--accent);
  border-bottom: 1px solid var(--border-color);
  transition: width 0.05s linear;
}

/* --- HEADER & NAVIGATION --- */
/* --- HERO SECTION ENTRANCE ANIMATION --- */
body:not(.page-loaded) #hero .hero-content,
body:not(.page-loaded) #hero .hero-visual,
body:not(.page-loaded) header {
  opacity: 0;
  transform: translateY(20px);
}

header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--bg-color);
  border-bottom: var(--border-width) solid var(--border-color);
  transition: background-color var(--transition-speed) ease, opacity 0.8s ease 0.2s, transform 0.8s ease 0.2s;
}

body.page-loaded #hero .hero-content {
  animation: smoothHeroFadeIn 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

body.page-loaded #hero .hero-visual {
  animation: smoothHeroFadeIn 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.15s forwards;
}

@keyframes smoothHeroFadeIn {
  from {
    opacity: 0;
    transform: translateY(30px) scale(0.98);
  }

  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

header .nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
}

.logo {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 900;
  background-color: var(--text-color);
  color: var(--bg-color);
  padding: 0.25rem 0.75rem;
  border: var(--border-width) solid var(--border-color);
  box-shadow: 3px 3px 0px var(--primary);
  text-transform: uppercase;
  transition: all 0.15s ease;
}

.logo:hover {
  transform: translate(-2px, -2px);
  box-shadow: 5px 5px 0px var(--accent);
}

.nav-menu {
  display: flex;
  gap: 1rem;
  list-style: none;
  align-items: center;
}

.nav-link {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  padding: 0.4rem 0.6rem;
  border-bottom: 2px solid transparent;
  transition: all 0.1s ease;
  white-space: nowrap;
}

.nav-link:hover {
  background-color: var(--primary);
  color: #000000;
  border: 2px solid #000000;
  box-shadow: 3px 3px 0px #000000;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Toggle Switcher for Language & Theme */
.toggle-btn {
  background: var(--bg-card);
  border: 2px solid var(--border-color);
  color: var(--text-color);
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 3px 3px 0px var(--border-color);
  transition: all 0.1s ease;
}

.toggle-btn:hover {
  transform: translate(1px, 1px);
  box-shadow: 2px 2px 0px var(--border-color);
}

.toggle-btn svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

.lang-switch {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.9rem;
}

/* Mobile Menu Button */
.menu-toggle {
  display: none;
  background: var(--bg-card);
  border: 2px solid var(--border-color);
  color: var(--text-color);
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 3px 3px 0px var(--border-color);
}

/* --- HERO SECTION --- */
#hero {
  min-height: calc(100vh - 80px);
  display: flex;
  align-items: center;
  position: relative;
  background-color: var(--bg-color);
  padding-top: 3rem;
  padding-bottom: 3rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3rem;
  align-items: center;
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.hero-intro {
  font-family: var(--font-mono);
  font-size: 1.2rem;
  font-weight: 700;
  background-color: var(--secondary);
  color: #000000;
  padding: 0.25rem 0.75rem;
  border: 2px solid #000000;
  display: inline-block;
  margin-bottom: 1.5rem;
  transform: rotate(-1deg);
}

.hero-name {
  font-size: 4rem;
  font-weight: 900;
  line-height: 1.0;
  margin-bottom: 1.5rem;
}

.hero-subtitle {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--text-muted);
  margin-bottom: 2rem;
  height: 2.8rem;
  /* Reserve space to prevent layout shift during typing */
}

.typed-text {
  color: var(--accent);
  border-bottom: 3px solid var(--accent);
  padding-right: 2px;
}

.hero-description {
  font-size: 1.15rem;
  margin-bottom: 2.5rem;
  max-width: 600px;
}

.hero-buttons {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-card {
  width: 100%;
  max-width: 360px;
  background-color: var(--bg-card);
  padding: 1.5rem;
  border: var(--border-width) solid var(--border-color);
  box-shadow: 10px 10px 0px var(--border-color);
  transform: rotate(2deg);
  transition: transform var(--transition-speed) ease;
}

.hero-card:hover {
  transform: rotate(0deg) scale(1.02);
}

.hero-slider-container {
  width: 100%;
  aspect-ratio: 1;
  border: var(--border-width) solid var(--border-color);
  margin-bottom: 1.5rem;
  position: relative;
  overflow: hidden;
  background-color: var(--bg-color);
}

.hero-slider {
  width: 100%;
  height: 100%;
  position: relative;
}

.slider-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  top: 0;
  left: 0;
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 1;
}

.slider-img[src*="photo1"] {
  object-position: center top;
}

.slider-img[src*="photo2"] {
  object-position: center 50%;
}

.slider-img.active {
  opacity: 1;
  z-index: 2;
}

/* Controls */
.slider-control {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  background-color: var(--primary);
  border: 2px solid #000000;
  box-shadow: 2px 2px 0px #000000;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-weight: bold;
  cursor: pointer;
  user-select: none;
  transition: all 0.1s ease;
}

.slider-control:hover {
  background-color: var(--accent);
  color: #ffffff;
  transform: translateY(-50%) translate(1px, 1px);
  box-shadow: 1px 1px 0px #000000;
}

.slider-control:active {
  transform: translateY(-50%) translate(2px, 2px);
  box-shadow: 0px 0px 0px #000000;
}

.slider-control.prev {
  left: 10px;
}

.slider-control.next {
  right: 10px;
}

/* Indicators */
.slider-dots {
  position: absolute;
  bottom: 10px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  gap: 8px;
  background-color: rgba(255, 255, 255, 0.85);
  border: 2px solid #000000;
  padding: 4px 8px;
}

[data-theme="dark"] .slider-dots {
  background-color: rgba(0, 0, 0, 0.85);
  border-color: #ffffff;
}

.slider-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: #a3a3a3;
  border: 1px solid #000000;
  cursor: pointer;
  transition: background-color 0.2s ease;
}

[data-theme="dark"] .slider-dot {
  border-color: #ffffff;
}

.slider-dot.active {
  background-color: var(--accent);
}

.hero-card-info h3 {
  font-size: 1.25rem;
  margin-bottom: 0.25rem;
}

.hero-card-info p {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0;
}

/* --- ABOUT SECTION --- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}

.about-details p {
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
}

.about-info-boxes {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.info-box {
  background-color: var(--bg-card);
}

.info-box-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1rem;
}

.info-box h3 {
  font-size: 1.25rem;
  margin-bottom: 0.25rem;
}

.info-box .sub {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--text-muted);
}

.info-box .date {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  background-color: var(--secondary);
  color: #000000;
  border: 2px solid #000000;
  padding: 0.15rem 0.5rem;
  transform: rotate(2deg);
}

/* --- EXPERIENCE SECTION --- */
.timeline {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  padding: 2rem 0;
}

/* Thick central line */
.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 4px;
  background-color: var(--border-color);
  transform: translateX(-50%);
}

.timeline-item {
  width: 100%;
  margin-bottom: 4rem;
  position: relative;
}

.timeline-item::after {
  content: '';
  display: table;
  clear: both;
}

/* Center bullet point */
.timeline-dot {
  width: 24px;
  height: 24px;
  background-color: var(--primary);
  border: var(--border-width) solid var(--border-color);
  border-radius: 50%;
  position: absolute;
  left: 50%;
  top: 30px;
  transform: translateX(-50%);
  z-index: 10;
  box-shadow: 2px 2px 0px var(--border-color);
}

.timeline-content {
  width: 45%;
  position: relative;
}

/* Odd timeline items on left, even on right */
.timeline-item:nth-child(odd) .timeline-content {
  float: left;
}

.timeline-item:nth-child(even) .timeline-content {
  float: right;
}

.timeline-date {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  display: inline-block;
  background-color: var(--accent);
  color: #ffffff;
  padding: 0.2rem 0.6rem;
  border: 2px solid #000000;
}

.timeline-company {
  font-size: 1.1rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
  font-family: var(--font-mono);
  font-weight: 700;
}

.timeline-details {
  list-style: none;
}

.timeline-details li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.5rem;
  font-size: 0.95rem;
}

.timeline-details li::before {
  content: '→';
  position: absolute;
  left: 0;
  font-weight: 800;
  color: var(--accent);
}

/* --- PROJECTS SECTION --- */
.projects-category-header {
  margin-bottom: 2rem;
  text-align: left;
}

.projects-category-header h3 {
  font-size: 1.3rem;
  color: #000000;
  display: inline-block;
  padding: 0.5rem 1.25rem;
  border: 2px solid #000000;
  box-shadow: 4px 4px 0px #000000;
  transform: rotate(-0.5deg);
  font-family: var(--font-mono);
}

[data-theme="dark"] .projects-category-header h3 {
  border-color: var(--border-color);
  box-shadow: 4px 4px 0px var(--border-color);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 2.5rem;
  margin-top: 1rem;
}

.project-card {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.project-visual {
  aspect-ratio: 1.6;
  border: var(--border-width) solid var(--border-color);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  box-shadow: 3px 3px 0px var(--border-color);
  background-color: #f1f5f9;
}

.project-visual img,
.project-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  transition: transform 0.4s ease;
  display: block;
}

.project-card:hover .project-visual img,
.project-card:hover .project-img {
  transform: scale(1.05);
}

.project-visual svg {
  width: 48px;
  height: 48px;
}

[data-theme="dark"] .project-visual svg {
  color: #000000;
}

/* --- MOBILE APP PROJECT MOCKUP STYLES --- */
.project-visual.project-visual--mobile {
  background: linear-gradient(135deg, #180d2c 0%, #2e1065 50%, #0f172a 100%) !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  padding: 0.75rem 0 !important;
}

[data-theme="light"] .project-visual.project-visual--mobile {
  background: linear-gradient(135deg, #ede9fe 0%, #f3e8ff 50%, #f1f5f9 100%) !important;
}

.mobile-mockup {
  width: auto;
  height: 94%;
  max-height: 200px;
  aspect-ratio: 9 / 18.5;
  background: #09090b;
  border: 3px solid var(--border-color);
  border-radius: 20px;
  box-shadow: 4px 4px 0px var(--border-color);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s ease;
}

.project-card:hover .project-visual--mobile .mobile-mockup {
  transform: translateY(-4px) scale(1.05);
  box-shadow: 6px 6px 0px var(--border-color);
}

.project-visual--mobile .project-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  border-radius: 16px;
  transform: none !important;
}

.mobile-notch {
  width: 36%;
  height: 7px;
  background-color: #09090b;
  border-bottom-left-radius: 6px;
  border-bottom-right-radius: 6px;
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
}

/* Modal mobile visual */
.project-modal-visual.is-mobile-project {
  aspect-ratio: auto !important;
  height: 380px !important;
  max-height: 52vh !important;
  background: linear-gradient(135deg, #180d2c 0%, #2e1065 50%, #0f172a 100%) !important;
  padding: 1.25rem 0 !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
}

[data-theme="light"] .project-modal-visual.is-mobile-project {
  background: linear-gradient(135deg, #ede9fe 0%, #f3e8ff 50%, #f1f5f9 100%) !important;
}

.project-modal-visual.is-mobile-project .mobile-mockup {
  height: 100%;
  max-height: 340px;
  aspect-ratio: 9 / 18.5;
  border-radius: 28px;
  border: 3px solid var(--border-color);
  box-shadow: 6px 6px 0px var(--border-color);
}

.project-modal-visual.is-mobile-project .mobile-notch {
  width: 34%;
  height: 10px;
  border-bottom-left-radius: 8px;
  border-bottom-right-radius: 8px;
}

.project-modal-visual.is-mobile-project .mobile-mockup .project-img {
  border-radius: 24px;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  transform: none !important;
}


.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.project-tags .neo-badge {
  margin-bottom: 0;
  font-size: 0.75rem;
  padding: 0.15rem 0.5rem;
}

.project-title {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

.project-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.project-links {
  display: flex;
  gap: 1rem;
  margin-top: auto;
}

/* --- SKILLS SECTION --- */
.skills-filter {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.filter-btn {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.9rem;
  text-transform: uppercase;
  padding: 0.5rem 1.25rem;
  background-color: var(--bg-card);
  color: var(--text-color);
  border: 2px solid var(--border-color);
  box-shadow: 3px 3px 0px var(--border-color);
  cursor: pointer;
  transition: all 0.1s ease;
}

.filter-btn:hover {
  transform: translate(1px, 1px);
  box-shadow: 2px 2px 0px var(--border-color);
}

.filter-btn.active {
  background-color: var(--primary);
  color: #000000;
  border-color: #000000;
  box-shadow: 3px 3px 0px #000000;
  transform: translate(-1px, -1px);
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 2rem;
  transition: all 0.3s ease;
}

/* Landscape full-width styling when single card is active after filter */
.skills-grid.is-filtered {
  grid-template-columns: 1fr;
}

.skills-grid.is-filtered .skill-card {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 2rem;
  padding: 2rem;
}

.skills-grid.is-filtered .skill-card-header {
  min-width: 240px;
}

.skills-grid.is-filtered .skill-card h3 {
  border-bottom: none;
  padding-bottom: 0;
  margin-bottom: 0;
}

.skills-grid.is-filtered .skill-list {
  flex: 1;
  gap: 0.75rem;
}

.skills-grid.is-filtered .skill-item {
  font-size: 0.95rem;
  padding: 0.4rem 0.8rem;
}

@media (max-width: 768px) {
  .skills-grid.is-filtered .skill-card {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  .skills-grid.is-filtered .skill-card-header {
    min-width: auto;
  }
}

.skill-card {
  background-color: var(--bg-card);
  border: var(--border-width) solid var(--border-color);
  box-shadow: 4px 4px 0px var(--border-color);
  padding: 1.5rem;
}

.skill-card h3 {
  font-size: 1.2rem;
  margin-bottom: 1rem;
  border-bottom: 2px solid var(--border-color);
  padding-bottom: 0.5rem;
}

.skill-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.skill-item {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  padding: 0.25rem 0.5rem;
  background-color: var(--bg-color);
  border: 1px solid var(--border-color);
  transition: all 0.1s ease;
}

.skill-item:hover {
  background-color: var(--secondary);
  color: #000000;
  transform: rotate(-2deg);
}

/* --- CERTIFICATES SECTION --- */
.certs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 2.5rem;
}

.cert-card {
  cursor: pointer;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.cert-card .neo-badge {
  align-self: flex-start;
  margin-bottom: 1rem;
}

.cert-thumbnail {
  background-color: var(--primary-light);
  aspect-ratio: 1.414;
  /* Document landscape ratio */
  border: var(--border-width) solid var(--border-color);
  margin-bottom: 1rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 0;
  /* Removed padding to allow the preview image to fill the card */
  text-align: center;
  transition: background-color var(--transition-speed) ease;
}

.cert-card:hover .cert-thumbnail {
  background-color: var(--primary);
}

.cert-preview-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
  transition: transform var(--transition-speed) ease;
}

.cert-card:hover .cert-preview-img {
  transform: scale(1.05);
}

.cert-thumbnail svg {
  width: 48px;
  height: 48px;
  margin-bottom: 1rem;
  color: #000000;
}

.cert-thumbnail-title {
  font-size: 1.1rem;
  font-weight: 800;
  text-transform: uppercase;
  color: #000000;
}

.cert-issuer {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

/* --- CONTACT SECTION --- */
.contact-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 4rem;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.contact-icon {
  width: 48px;
  height: 48px;
  background-color: var(--secondary);
  border: var(--border-width) solid var(--border-color);
  box-shadow: 3px 3px 0px var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-icon svg {
  width: 24px;
  height: 24px;
  fill: #000000;
}

.contact-text h4 {
  font-size: 1rem;
  margin-bottom: 0.15rem;
}

.contact-text p,
.contact-text a {
  font-family: var(--font-mono);
  font-size: 0.95rem;
}

.contact-text a:hover {
  text-decoration: underline;
  color: var(--accent);
}

.contact-form {
  background-color: var(--bg-card);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.9rem;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.form-input {
  width: 100%;
  padding: 0.8rem 1rem;
  font-family: var(--font-heading);
  font-size: 1rem;
  background-color: var(--bg-color);
  color: var(--text-color);
  border: var(--border-width) solid var(--border-color);
  outline: none;
  transition: all 0.1s ease;
}

.form-input:focus {
  background-color: var(--bg-card);
  box-shadow: 4px 4px 0px var(--primary);
  transform: translate(-2px, -2px);
}

textarea.form-input {
  resize: vertical;
  min-height: 150px;
}

.form-status {
  margin-top: 1rem;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 700;
  padding: 0.5rem;
  border: 2px solid var(--border-color);
  display: none;
}

.form-status.success {
  background-color: var(--success);
  color: #000000;
  display: block;
}

.form-status.error {
  background-color: var(--accent);
  color: #ffffff;
  display: block;
}

/* --- FOOTER --- */
footer {
  padding: 3rem 0;
  background-color: var(--text-color);
  color: var(--bg-color);
  border-top: var(--border-width) solid var(--border-color);
  text-align: center;
}

footer p {
  margin-bottom: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.9rem;
}

footer .credits {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* --- CERTIFICATE LIGHTBOX MODAL --- */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.85);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.modal-content {
  background-color: var(--bg-card);
  border: var(--border-width) solid var(--border-color);
  box-shadow: 10px 10px 0px var(--primary);
  max-width: 800px;
  width: 100%;
  position: relative;
  padding: 2rem;
}

.modal-close {
  position: absolute;
  top: -20px;
  right: -20px;
  background-color: var(--accent);
  color: #ffffff;
  border: var(--border-width) solid #000000;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 900;
  cursor: pointer;
  box-shadow: 4px 4px 0px #000000;
}

.modal-close:hover {
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0px #000000;
}

.modal-body {
  text-align: center;
}

.modal-body img {
  max-width: 100%;
  max-height: 60vh;
  border: 2px solid var(--border-color);
  margin-bottom: 1.5rem;
}

.modal-title {
  margin-bottom: 0.5rem;
}

.modal-desc {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* --- SCROLL REVEAL ANIMATIONS --- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* --- MEDIA QUERIES --- */
@media (max-width: 1024px) {
  .hero-name {
    font-size: 3rem;
  }

  .hero-subtitle {
    font-size: 1.5rem;
  }
}

@media (max-width: 768px) {
  section {
    padding: 3.5rem 0;
  }

  .menu-toggle {
    display: flex;
  }

  .nav-menu {
    display: none;
    position: absolute;
    top: 80px;
    left: 0;
    width: 100%;
    background-color: var(--bg-color);
    border-bottom: var(--border-width) solid var(--border-color);
    flex-direction: column;
    padding: 1.5rem;
    gap: 0.75rem;
    box-shadow: 0px 8px 0px rgba(0, 0, 0, 0.15);
  }

  .nav-menu.open {
    display: flex;
  }

  .nav-link {
    display: block;
    width: 100%;
    text-align: center;
    padding: 0.6rem;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 2.5rem;
  }

  .hero-content {
    align-items: center;
  }

  .hero-buttons {
    justify-content: center;
    width: 100%;
  }

  .hero-visual {
    order: -1;
    /* Place image on top on mobile */
  }

  .hero-card {
    max-width: 300px;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .skills-filter {
    gap: 0.5rem;
  }

  .filter-btn {
    font-size: 0.8rem;
    padding: 0.4rem 0.8rem;
  }

  .projects-grid {
    grid-template-columns: 1fr;
    gap: 1.75rem;
  }

  .certs-grid {
    grid-template-columns: 1fr;
    gap: 1.75rem;
  }

  /* Timeline to single column on mobile */
  .timeline::before {
    left: 15px;
  }

  .timeline-dot {
    left: 15px;
    transform: none;
  }

  .timeline-content {
    width: calc(100% - 35px);
    float: right !important;
    padding: 1.25rem;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .loader-box {
    padding: 2rem 1.5rem;
    min-width: 280px;
  }

  .loader-logo {
    font-size: 3rem;
  }
}

@media (max-width: 480px) {
  .hero-name {
    font-size: 2.2rem;
  }

  .hero-subtitle {
    font-size: 1.15rem;
    height: 3.5rem;
  }

  .hero-buttons {
    flex-direction: column;
    width: 100%;
  }

  .hero-buttons .neo-btn {
    width: 100%;
  }

  .section-header {
    margin-bottom: 3rem;
    padding: 0 0.5rem;
  }

  .section-header h2 {
    font-size: 1.5rem;
    padding: 0.6rem 1.2rem;
    box-shadow: 4px 4px 0px #000000;
    transform: rotate(-1deg);
    word-break: keep-all;
    white-space: normal;
    line-height: 1.3;
  }

  [data-theme="dark"] .section-header h2 {
    box-shadow: 4px 4px 0px var(--border-color);
  }

  .timeline {
    padding: 1rem 0;
  }

  .timeline-content {
    width: calc(100% - 35px);
    padding: 1rem;
  }

  .timeline-content h3 {
    font-size: 1rem;
  }

  .certs-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .modal {
    padding: 1rem;
  }

  .modal-content {
    padding: 1.5rem 1rem;
  }

  .modal-close {
    top: -16px;
    right: -10px;
    width: 38px;
    height: 38px;
    font-size: 1.2rem;
  }

  .project-modal-visual.is-mobile-project {
    height: 300px !important;
  }
}

/* --- PROJECT MODAL STYLES --- */
.project-modal-content {
  max-width: 600px !important;
  padding: 1.75rem !important;
}

.project-modal-body {
  text-align: left !important;
}

.project-modal-body .modal-title {
  font-size: 1.5rem !important;
  font-weight: 800;
  margin-top: 0.5rem;
  margin-bottom: 0.5rem;
}

.project-modal-body .project-tags {
  margin-bottom: 1rem;
}

.project-modal-body .modal-desc {
  font-size: 0.95rem;
  line-height: 1.5;
  color: var(--text-color);
  margin-bottom: 1.5rem;
}

.project-modal-visual {
  width: 100%;
  aspect-ratio: 16/9 !important;
  /* Scale height based on 16:9 ratio to fit full screenshots */
  height: auto;
  border: var(--border-width) solid var(--border-color);
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  box-shadow: 4px 4px 0px var(--border-color);
  background-color: #ffffff;
  /* Seamless blend for white-background screenshots */
}

.project-modal-visual svg {
  width: 60px;
  height: 60px;
  color: #000000;
}

[data-theme="dark"] .project-modal-visual svg {
  color: #000000;
}

/* --- PROJECT IMAGE SLIDER STYLES --- */
.project-slider {
  width: 100%;
  height: 100%;
  position: relative;
  overflow: hidden;
}

.project-slider-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  /* Do not crop the image so features are fully visible */
  object-position: center center;
  position: absolute;
  top: 0;
  left: 0;
  opacity: 0;
  transition: opacity 0.5s ease-in-out;
  z-index: 1;
  background-color: #ffffff;
  /* Seamless blend for screenshots */
}

.project-slider-img.active {
  opacity: 1;
  z-index: 2;
}

.project-slider-dots {
  position: absolute;
  bottom: 8px;
  right: 8px;
  display: flex;
  gap: 6px;
  z-index: 10;
  background-color: rgba(255, 255, 255, 0.9);
  border: 2px solid #000000;
  padding: 4px 6px;
  box-shadow: 2px 2px 0px #000000;
}

[data-theme="dark"] .project-slider-dots {
  background-color: rgba(15, 15, 15, 0.9);
  border-color: #ffffff;
  box-shadow: 2px 2px 0px #ffffff;
}

.project-slider-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #a3a3a3;
  border: 1px solid #000000;
  cursor: pointer;
  transition: background-color 0.2s ease;
}

[data-theme="dark"] .project-slider-dot {
  border-color: #ffffff;
}

.project-slider-dot.active {
  background-color: var(--accent);
}

/* --- CONTACT FORM STATUS --- */
.form-status {
  margin-top: 1rem;
  padding: 0.8rem 1rem;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  font-weight: 600;
  border: var(--border-width) solid transparent;
  display: none;
}

.form-status:not(:empty) {
  display: block;
}

.form-status--success {
  background-color: #d1fae5;
  border-color: #10b981;
  color: #065f46;
}

[data-theme="dark"] .form-status--success {
  background-color: #064e3b;
  border-color: #10b981;
  color: #6ee7b7;
}

.form-status--error {
  background-color: #fee2e2;
  border-color: #ef4444;
  color: #991b1b;
}

[data-theme="dark"] .form-status--error {
  background-color: #450a0a;
  border-color: #ef4444;
  color: #fca5a5;
}