/* ================================================================
   PHISTACK — MOAZZAM ALI PORTFOLIO
   Design: Digital Forge / Cyberpunk-Industrial
   Palette: Deep Black + Electric Cyan (#00F5FF) + Vivid Orange (#FF6B35)
   Fonts: Orbitron (display) | JetBrains Mono (body/code) | Rajdhani (labels)
   ================================================================ */

/* =====================
   CSS VARIABLES
   ===================== */
:root {
  --bg-void:       #080810;
  --bg-deep:       #0D0D1A;
  --bg-surface:    #13131F;
  --bg-card:       #16162A;
  --bg-glass:      rgba(19, 19, 31, 0.7);

  --cyan:          #00F5FF;
  --cyan-dim:      rgba(0, 245, 255, 0.15);
  --cyan-glow:     rgba(0, 245, 255, 0.35);
  --orange:        #FF6B35;
  --orange-dim:    rgba(255, 107, 53, 0.12);
  --orange-glow:   rgba(255, 107, 53, 0.35);

  --text-bright:   #F0F0FF;
  --text-body:     #ABABC4;
  --text-muted:    #555570;
  --text-accent:   var(--cyan);

  --border-subtle: rgba(255, 255, 255, 0.06);
  --border-glow:   rgba(0, 245, 255, 0.25);

  --nav-h:         72px;
  --radius-sm:     6px;
  --radius-md:     12px;
  --radius-lg:     20px;

  --transition-fast:   0.18s ease;
  --transition-mid:    0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow:   0.6s cubic-bezier(0.4, 0, 0.2, 1);

  --font-display:  'Orbitron', 'Segoe UI', sans-serif;
  --font-body:     'JetBrains Mono', 'Courier New', monospace;
  --font-label:    'Rajdhani', 'Segoe UI', sans-serif;
}

/* =====================
   RESET & BASE
   ===================== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-h);
  font-size: 16px;
}

body {
  background-color: var(--bg-void);
  color: var(--text-body);
  font-family: var(--font-body);
  line-height: 1.7;
  overflow-x: hidden;
  cursor: none; /* hide default cursor — custom cursor active */
}

/* Scrollbar */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--bg-void); }
::-webkit-scrollbar-thumb { background: var(--cyan-glow); border-radius: 99px; }

img { display: block; max-width: 100%; }
a  { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }
strong { color: var(--text-bright); font-weight: 600; }
em { color: var(--cyan); font-style: normal; }

/* =====================
   LOADING SCREEN
   ===================== */
.loader {
  position: fixed; inset: 0; z-index: 9999;
  background: var(--bg-void);
  display: flex; align-items: center; justify-content: center;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}
.loader.hidden { opacity: 0; visibility: hidden; pointer-events: none; }

.loader__inner { text-align: center; }

.loader__logo {
  font-family: var(--font-display);
  font-size: clamp(2rem, 6vw, 4rem);
  font-weight: 900;
  letter-spacing: 0.15em;
  margin-bottom: 2rem;
  animation: loaderLogoPulse 1.5s ease-in-out infinite alternate;
}
.loader__logo-phi   { color: var(--cyan); }
.loader__logo-stack { color: var(--text-bright); }

.loader__logo-img {
  height: clamp(60px, 10vw, 100px);
  width: auto;
  filter: drop-shadow(0 0 10px var(--cyan-glow));
}

@keyframes loaderLogoPulse {
  from { filter: drop-shadow(0 0 10px var(--cyan)); }
  to   { filter: drop-shadow(0 0 30px var(--cyan)) drop-shadow(0 0 60px var(--cyan-dim)); }
}

.loader__bar-wrap {
  width: 220px; height: 3px;
  background: var(--border-subtle);
  border-radius: 99px;
  overflow: hidden;
  margin: 0 auto 1.2rem;
}
.loader__bar {
  height: 100%;
  background: linear-gradient(90deg, var(--cyan), var(--orange));
  border-radius: 99px;
  animation: loaderBar 1.8s ease-in-out forwards;
}
@keyframes loaderBar {
  0%   { width: 0%; }
  60%  { width: 80%; }
  100% { width: 100%; }
}

.loader__text {
  font-family: var(--font-body);
  font-size: 0.8rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
}
.loader__dots { animation: dots 1.2s steps(4, end) infinite; }
@keyframes dots {
  0%   { content: ''; }
  25%  { content: '.'; }
  50%  { content: '..'; }
  75%  { content: '...'; }
  100% { content: ''; }
}

/* =====================
   CUSTOM CURSOR
   ===================== */
.cursor {
  position: fixed;
  width: 12px; height: 12px;
  background: var(--cyan);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%, -50%);
  transition: transform 0.08s ease, background 0.2s ease, width 0.2s ease, height 0.2s ease;
  mix-blend-mode: screen;
}
.cursor-trail {
  position: fixed;
  width: 32px; height: 32px;
  border: 1.5px solid var(--cyan-glow);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9997;
  transform: translate(-50%, -50%);
  transition: transform 0.15s ease, border-color 0.2s ease;
}
.cursor.hovered { width: 20px; height: 20px; background: var(--orange); }
.cursor-trail.hovered { border-color: var(--orange-glow); width: 50px; height: 50px; }

@media (pointer: coarse) {
  body { cursor: auto; }
  .cursor, .cursor-trail { display: none; }
}

/* =====================
   NAVIGATION
   ===================== */
.navbar {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-h);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 clamp(1.5rem, 5vw, 4rem);
  background: transparent;
  transition: background var(--transition-mid), backdrop-filter var(--transition-mid),
              box-shadow var(--transition-mid);
  overflow-x: hidden; /* Prevent mobile menu translation from causing overflow */
}
.navbar.scrolled {
  background: rgba(8, 8, 16, 0.85);
  backdrop-filter: blur(18px) saturate(180%);
  box-shadow: 0 1px 0 var(--border-subtle), 0 4px 30px rgba(0,0,0,0.4);
}

.navbar__brand {
  z-index: 1001;
  display: flex;
  align-items: center;
}
.navbar__logo {
  height: 48px;
  width: auto;
  transition: transform var(--transition-mid);
}
.navbar__logo:hover {
  transform: scale(1.05);
}
.brand-phi   { color: var(--cyan); }
.brand-stack { color: var(--text-bright); }

.navbar__logo-text {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 4vw, 1.5rem);
  font-weight: 800;
  letter-spacing: 0.05em;
  margin-left: 0.6rem;
}

.navbar__links {
  display: flex; align-items: center; gap: 2.5rem;
}
.nav-link {
  font-family: var(--font-label);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  position: relative;
  transition: color var(--transition-fast);
}
.nav-link::after {
  content: '';
  position: absolute; bottom: -3px; left: 0;
  width: 0; height: 1.5px;
  background: var(--cyan);
  transition: width var(--transition-mid);
}
.nav-link:hover,
.nav-link.active { color: var(--text-bright); }
.nav-link:hover::after,
.nav-link.active::after { width: 100%; }

/* Hamburger */
.navbar__toggle {
  display: none;
  flex-direction: column; gap: 5px;
  width: 28px; padding: 4px;
  z-index: 1001;
}
.navbar__toggle span {
  display: block; height: 2px;
  background: var(--text-bright);
  border-radius: 2px;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}
.navbar__toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.navbar__toggle.open span:nth-child(2) { opacity: 0; }
.navbar__toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* =====================
   SCROLL REVEAL
   ===================== */
.reveal-up,
.reveal-left,
.reveal-right {
  opacity: 0;
  transition: opacity 0.7s cubic-bezier(0.4,0,0.2,1),
              transform 0.7s cubic-bezier(0.4,0,0.2,1);
  transition-delay: var(--delay, 0s);
}
.reveal-up    { transform: translateY(40px); }
.reveal-left  { transform: translateX(-50px); }
.reveal-right { transform: translateX(50px); }
.reveal-up.visible,
.reveal-left.visible,
.reveal-right.visible { opacity: 1; transform: none; }

/* =====================
   LAYOUT HELPERS
   ===================== */
.container {
  width: min(1200px, 92vw);
  margin: 0 auto;
}
.section {
  padding: clamp(5rem, 10vw, 9rem) 0;
}

/* Section labels */
.section__label {
  display: flex; align-items: center; gap: 1rem;
  margin-bottom: 2.5rem;
}
.label__num {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--cyan);
  letter-spacing: 0.12em;
}
.label__text {
  font-family: var(--font-body);
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
}

/* Section header */
.section__header { margin-bottom: 3.5rem; }
.section__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--text-bright);
  line-height: 1.15;
  letter-spacing: -0.02em;
}
.section__sub {
  color: var(--text-muted);
  margin-top: 0.75rem;
  font-size: 0.95rem;
}
.text-accent { color: var(--cyan); }

/* =====================
   BUTTONS
   ===================== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  font-family: var(--font-label);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  border-radius: var(--radius-sm);
  padding: 0.75rem 1.75rem;
  transition: all var(--transition-mid);
  position: relative;
  overflow: hidden;
}
.btn::before {
  content: '';
  position: absolute; inset: 0;
  background: rgba(255,255,255,0.05);
  opacity: 0;
  transition: opacity var(--transition-fast);
}
.btn:hover::before { opacity: 1; }

.btn--primary {
  background: linear-gradient(135deg, var(--cyan), #0099CC);
  color: #000;
  box-shadow: 0 0 20px var(--cyan-glow);
}
.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 35px var(--cyan-glow), 0 8px 20px rgba(0,0,0,0.4);
}

.btn.loading {
  pointer-events: none;
  opacity: 0.8;
  position: relative;
  overflow: hidden;
}
.btn.loading::after {
  content: '';
  position: absolute;
  bottom: 0; left: -100%;
  width: 100%; height: 3px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  animation: btnLoading 1.5s infinite;
}
@keyframes btnLoading {
  from { left: -100%; }
  to   { left: 100%; }
}

.btn.success {
  background: #00ff88 !important;
  border-color: #00ff88 !important;
  color: #080810 !important;
  box-shadow: 0 0 30px rgba(0,255,136,0.4) !important;
}

.btn--ghost {
  background: transparent;
  color: var(--text-bright);
  border: 1.5px solid var(--border-glow);
}
.btn--ghost:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  transform: translateY(-2px);
}

.btn--download {
  background: transparent;
  color: var(--cyan);
  border: 1.5px solid var(--border-glow);
  font-size: 0.82rem;
  padding: 0.55rem 1.2rem;
}
.btn--download:hover {
  background: var(--cyan-dim);
  border-color: var(--cyan);
  transform: translateY(-1px);
}

.btn--sm { padding: 0.6rem 1.3rem; font-size: 0.82rem; }
.btn--full { width: 100%; }

/* =====================
   HERO SECTION
   ===================== */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: var(--nav-h);
}

.hero__canvas {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  z-index: 0;
}

/* Subtle grid lines */
.hero__grid {
  position: absolute; inset: 0; z-index: 0;
  background-image:
    linear-gradient(rgba(0,245,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,245,255,0.025) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black, transparent);
}

.hero__content {
  position: relative; z-index: 2;
  max-width: 760px;
  padding: 0 clamp(1.5rem, 5vw, 4rem);
}

/* Badge */
.hero__badge {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-family: var(--font-label);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  border: 1px solid var(--border-glow);
  border-radius: 99px;
  padding: 0.35rem 1rem;
  margin-bottom: 1.5rem;
  background: rgba(0,245,255,0.04);
}
.badge__dot {
  width: 7px; height: 7px;
  background: #00ff88;
  border-radius: 50%;
  box-shadow: 0 0 8px #00ff88;
  animation: pulseDot 2s ease-in-out infinite;
}
@keyframes pulseDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.4); }
}

/* Name */
.hero__name {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 7rem);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.04em;
  margin-bottom: 1rem;
}
.hero__name-first { color: var(--text-bright); }
.hero__name-last  {
  display: block;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--cyan);
  background: linear-gradient(135deg, var(--cyan), var(--orange));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Typed role */
.hero__role {
  font-family: var(--font-body);
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  letter-spacing: 0.05em;
}
.role__prefix, .role__suffix { color: var(--orange); }
.role__text { color: var(--cyan); }
.role__cursor {
  color: var(--cyan);
  animation: blink 0.9s step-end infinite;
}
@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0; } }

/* Tagline */
.hero__tagline {
  font-family: var(--font-label);
  font-size: clamp(1rem, 1.8vw, 1.15rem);
  color: var(--text-body);
  margin-bottom: 2.5rem;
  line-height: 1.8;
  max-width: 560px;
}

/* Actions */
.hero__actions {
  display: flex; flex-wrap: wrap; gap: 1rem;
  margin-bottom: 2.5rem;
}

/* Social */
.hero__socials {
  display: flex; gap: 1rem;
}
.social-link {
  width: 40px; height: 40px;
  border: 1.5px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-muted);
  transition: all var(--transition-mid);
}
.social-link:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  background: var(--cyan-dim);
  transform: translateY(-3px);
}
.social-link svg { width: 17px; height: 17px; }

/* =====================
   3D BRANDED CUBE
   ===================== */

/* Wrapper — positioned right side of hero */
.hero__cube-wrap {
  position: absolute;
  right: clamp(2rem, 7vw, 7rem);
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.4rem;
  user-select: none;
}

/* Drag hint label */
.cube__hint {
  display: flex; align-items: center; gap: 0.4rem;
  font-family: var(--font-label);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  opacity: 0.7;
  transition: opacity var(--transition-fast);
}
.hero__cube-wrap:hover .cube__hint { opacity: 0; }

/* Radial glow behind the cube */
.cube__backdrop {
  position: absolute;
  width: 300px; height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,245,255,0.08) 0%, transparent 70%);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
  animation: cubeBackdropPulse 4s ease-in-out infinite alternate;
}
@keyframes cubeBackdropPulse {
  from { opacity: 0.5; transform: translate(-50%, -50%) scale(0.9); }
  to   { opacity: 1;   transform: translate(-50%, -50%) scale(1.1); }
}

/* Scene — sets perspective */
.cube-scene {
  width: 190px;
  height: 190px;
  perspective: 700px;
  perspective-origin: 50% 50%;
  animation: cubeFloat 5s ease-in-out infinite;
}
@keyframes cubeFloat {
  0%, 100% { transform: translateY(0px); }
  50%       { transform: translateY(-14px); }
}
.cube-scene.dragging { animation-play-state: paused; }

/* The cube itself */
.cube {
  width: 100%;
  height: 100%;
  position: relative;
  transform-style: preserve-3d;
  transform: rotateX(-22deg) rotateY(35deg);
  animation: cubeAutoSpin 18s linear infinite;
  transition: transform 0.05s linear;
  will-change: transform;
}
.cube.paused { animation-play-state: paused; }

@keyframes cubeAutoSpin {
  from { transform: rotateX(-22deg) rotateY(0deg); }
  to   { transform: rotateX(-22deg) rotateY(360deg); }
}

/* Cube faces — shared styles */
.cube-face {
  position: absolute;
  width: 190px;
  height: 190px;
  background: rgba(13, 13, 26, 0.72);
  backdrop-filter: blur(14px) saturate(1.5);
  border: 1.5px solid rgba(0,245,255,0.22);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

/* Subtle inner shine on each face */
.cube-face::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.04) 0%, transparent 60%);
  pointer-events: none;
}

/* Face transforms — half of 190px = 95px */
.cube-face--front  { transform: translateZ(95px); border-color: rgba(0,245,255,0.35); }
.cube-face--back   { transform: rotateY(180deg) translateZ(95px); border-color: rgba(255,107,53,0.35); }
.cube-face--right  { transform: rotateY( 90deg) translateZ(95px); border-color: rgba(169,127,255,0.35); }
.cube-face--left   { transform: rotateY(-90deg) translateZ(95px); border-color: rgba(0,255,160,0.35); }
.cube-face--top    { transform: rotateX( 90deg) translateZ(95px); border-color: rgba(0,245,255,0.3); }
.cube-face--bottom { transform: rotateX(-90deg) translateZ(95px); border-color: rgba(255,107,53,0.3); }

/* Per-face tint overlays */
.cube-face--front  { box-shadow: inset 0 0 30px rgba(0,245,255,0.08); }
.cube-face--back   { box-shadow: inset 0 0 30px rgba(255,107,53,0.08); }
.cube-face--right  { box-shadow: inset 0 0 30px rgba(169,127,255,0.08); }
.cube-face--left   { box-shadow: inset 0 0 30px rgba(0,255,160,0.08); }
.cube-face--top    { box-shadow: inset 0 0 20px rgba(0,245,255,0.06); }
.cube-face--bottom { box-shadow: inset 0 0 20px rgba(255,107,53,0.06); }

/* Face inner content */
.cube-face__inner {
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 0.3rem;
  text-align: center;
  padding: 1rem;
}

/* Front face — brand logo */
.cube-face__accent {
  font-family: var(--font-label);
  font-size: 0.58rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.2rem;
}
.cube-face__logo {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  line-height: 1;
}
.cfl-phi   { color: var(--cyan); }
.cfl-stack { color: var(--text-bright); }

.cube-face__logo-img {
  width: 70%;
  height: auto;
  filter: drop-shadow(0 0 5px var(--cyan-glow));
}

/* Icon faces */
.cube-face__icon {
  font-size: 2rem;
  line-height: 1;
  margin-bottom: 0.2rem;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.cube-face__icon svg {
  width: 100%;
  height: 100%;
}
.cube-face__label {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--text-bright);
}
.cube-face__sub {
  font-family: var(--font-label);
  font-size: 0.65rem;
  color: var(--text-muted);
  letter-spacing: 0.08em;
}

/* Per-face label colours */
.cube-face--front  .cube-face__label { color: var(--cyan); }
.cube-face--back   .cube-face__label { color: var(--orange); }
.cube-face--right  .cube-face__label { color: #A97FFF; }
.cube-face--left   .cube-face__label { color: #00FFA0; }
.cube-face--top    .cube-face__label { color: var(--cyan); }
.cube-face--bottom .cube-face__label { color: var(--orange); }

/* Decorative crossing edge lines behind cube */
.cube__edge-h,
.cube__edge-v {
  position: absolute;
  background: linear-gradient(90deg, transparent, var(--cyan-glow), transparent);
  pointer-events: none;
  opacity: 0.25;
  border-radius: 99px;
}
.cube__edge-h {
  width: 260px; height: 1px;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  animation: edgePulse 3s ease-in-out infinite;
}
.cube__edge-v {
  width: 1px; height: 260px;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  background: linear-gradient(180deg, transparent, var(--cyan-glow), transparent);
  animation: edgePulse 3s ease-in-out infinite 1.5s;
}
@keyframes edgePulse {
  0%, 100% { opacity: 0.15; }
  50%       { opacity: 0.4; }
}

/* Scroll hint */
.hero__scroll-hint {
  position: absolute;
  bottom: 2.5rem; left: clamp(1.5rem, 5vw, 4rem);
  display: flex; align-items: center; gap: 0.75rem;
  font-family: var(--font-label);
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  z-index: 2;
}
.scroll-line {
  width: 36px; height: 1.5px;
  background: var(--border-glow);
  animation: scrollLineAnim 2s ease-in-out infinite;
}
@keyframes scrollLineAnim {
  0%, 100% { transform: scaleX(0.4); opacity: 0.4; }
  50% { transform: scaleX(1); opacity: 1; }
}

/* =====================
   ABOUT SECTION
   ===================== */
.about { background: var(--bg-deep); }

.about__grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
  margin-bottom: 4rem;
}

/* Visual */
.about__img-wrap {
  position: relative;
  width: fit-content;
}
.about__img-border {
  position: absolute;
  inset: -8px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--cyan), var(--orange), transparent);
  z-index: 0;
  opacity: 0.4;
}
.about__img {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 350px;
  border-radius: var(--radius-lg);
  object-fit: cover;
  aspect-ratio: 4/5;
  filter: saturate(0.85);
  transition: filter var(--transition-mid);
}
.about__img:hover { filter: saturate(1); }
.about__img-tag {
  position: absolute;
  bottom: 16px; right: -16px;
  z-index: 2;
  background: var(--bg-glass);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-sm);
  padding: 0.45rem 1rem;
  font-family: var(--font-label);
  font-size: 0.78rem;
  color: var(--cyan);
  display: flex; align-items: center; gap: 0.4rem;
}
.tag__dot {
  width: 6px; height: 6px;
  background: var(--orange);
  border-radius: 50%;
}

/* Bio */
.about__heading {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 700;
  color: var(--text-bright);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
}
.about__text {
  font-family: var(--font-label);
  font-size: 1rem;
  line-height: 1.8;
  color: var(--text-body);
  margin-bottom: 1rem;
}
.about__skills {
  display: flex; flex-wrap: wrap; gap: 0.6rem;
  margin: 1.5rem 0 2rem;
}
.skill-tag {
  font-family: var(--font-body);
  font-size: 0.72rem;
  color: var(--cyan);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-sm);
  padding: 0.3rem 0.8rem;
  background: var(--cyan-dim);
  transition: all var(--transition-fast);
}
.skill-tag:hover {
  background: rgba(0,245,255,0.25);
  transform: translateY(-1px);
}

/* Counters */
.about__counters {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border-subtle);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.counter-item {
  background: var(--bg-surface);
  padding: 1.8rem 1.5rem;
  text-align: center;
  transition: background var(--transition-mid);
}
.counter-item:hover { background: var(--bg-card); }
.counter-item__num {
  display: inline-block;
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 700;
  color: var(--cyan);
  line-height: 1;
}
.counter-item__plus {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--orange);
}
.counter-item__label {
  display: block;
  font-family: var(--font-label);
  font-size: 0.73rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-top: 0.5rem;
}

/* =====================
   PROJECTS SECTION
   ===================== */
.projects { background: var(--bg-void); }

.projects__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

/* Project Card */
.project-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  overflow: hidden;
  transition: border-color var(--transition-mid), transform var(--transition-mid);
  transform-style: preserve-3d;
  will-change: transform;
}
.project-card:hover {
  border-color: var(--border-glow);
  box-shadow: 0 0 30px rgba(0,245,255,0.08);
}

/* Glow that brightens on hover */
.project-card__glow {
  position: absolute;
  top: -60px; right: -60px;
  width: 160px; height: 160px;
  border-radius: 50%;
  background: var(--cyan);
  opacity: 0;
  filter: blur(50px);
  transition: opacity var(--transition-slow);
  pointer-events: none;
}
.project-card:hover .project-card__glow { opacity: 0.08; }

.project-card__number {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 0.15em;
}

.project-card__icon {
  font-size: 2.2rem;
  margin-bottom: 1.2rem;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cyan);
}
.project-card__icon svg {
  width: 100%;
  height: 100%;
}

.project-card__content { flex: 1; }

.project-card__tags {
  display: flex; flex-wrap: wrap; gap: 0.4rem;
  margin-bottom: 0.8rem;
}
.ptag {
  font-family: var(--font-body);
  font-size: 0.68rem;
  padding: 0.2rem 0.7rem;
  border-radius: 99px;
  border: 1px solid transparent;
}
.ptag--game    { color: var(--orange); border-color: rgba(255,107,53,0.35); background: rgba(255,107,53,0.08); }
.ptag--app     { color: var(--cyan);   border-color: var(--border-glow);    background: var(--cyan-dim); }
.ptag--windows { color: #5fb2ff; border-color: rgba(95,178,255,0.3); background: rgba(95,178,255,0.08); }
.ptag--android { color: #a4c639; border-color: rgba(164,198,57,0.3); background: rgba(164,198,57,0.08); }
.ptag--windows { color: #7BA7E0;       border-color: rgba(123,167,224,0.3); background: rgba(123,167,224,0.06); }
.ptag--security{ color: #A97FFF;       border-color: rgba(169,127,255,0.3); background: rgba(169,127,255,0.07); }

.project-card__title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-bright);
  letter-spacing: -0.01em;
  margin-bottom: 0.75rem;
}

.project-card__desc {
  font-family: var(--font-label);
  font-size: 0.9rem;
  color: var(--text-body);
  line-height: 1.7;
  margin-bottom: 1rem;
}

.project-card__features {
  display: flex; flex-direction: column; gap: 0.35rem;
}
.project-card__features li {
  font-family: var(--font-body);
  font-size: 0.72rem;
  color: var(--text-muted);
  padding-left: 1rem;
  position: relative;
}
.project-card__features li::before {
  content: '▸';
  position: absolute; left: 0;
  color: var(--cyan);
  font-size: 0.65rem;
  top: 1px;
}

.project-card__footer {
  border-top: 1px solid var(--border-subtle);
  padding-top: 1.2rem;
}

/* =====================
   COMPANY SECTION
   ===================== */
.company { background: var(--bg-deep); }

.company__inner {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: clamp(2.5rem, 6vw, 6rem);
  align-items: start;
}

.company__brand {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1.5rem;
  position: sticky;
  top: calc(var(--nav-h) + 2rem);
}

.company__logo-wrap { position: relative; }
.company__logo {
  width: clamp(80px, 12vw, 140px);
  height: clamp(80px, 12vw, 140px);
  object-fit: contain;
  border-radius: var(--radius-md);
  background: var(--bg-surface);
  padding: 1rem;
  border: 1px solid var(--border-subtle);
  transition: transform var(--transition-mid), box-shadow var(--transition-mid);
}
.company__logo:hover {
  transform: scale(1.02);
  box-shadow: 0 0 20px var(--cyan-glow);
}
.company__logo-fallback {
  display: none;
  width: clamp(80px, 12vw, 140px);
  height: clamp(80px, 12vw, 140px);
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--bg-surface), var(--bg-card));
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-md);
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 900;
  color: var(--cyan);
}

/* .company__name-block removed as empty */
.company__name {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--text-bright);
  letter-spacing: 0.05em;
}
.company__tag {
  font-family: var(--font-label);
  font-size: 0.8rem;
  color: var(--text-muted);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-top: 0.25rem;
  display: block;
}

/* Right column */
.company__heading {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 700;
  color: var(--text-bright);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
}
.company__text {
  font-family: var(--font-label);
  font-size: 1rem;
  color: var(--text-body);
  line-height: 1.8;
  margin-bottom: 1.2rem;
}

.company__pillars {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin: 2rem 0;
  padding: 1.5rem;
  background: var(--bg-surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
}
.pillar {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.pillar__icon {
  width: 40px; height: 40px;
  background: var(--bg-card);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
  border: 1px solid var(--border-subtle);
  color: var(--cyan);
}
.pillar__icon svg {
  width: 22px;
  height: 22px;
}
.pillar div { display: flex; flex-direction: column; gap: 0.1rem; }
.pillar strong { color: var(--text-bright); font-size: 0.9rem; }
.pillar span { color: var(--text-muted); font-family: var(--font-label); font-size: 0.8rem; }

.company__founder {
  display: flex; align-items: center; gap: 1rem;
  padding: 1rem 1.2rem;
  background: var(--bg-surface);
  border-left: 3px solid var(--cyan);
  border-radius: var(--radius-sm);
}
.company__founder-img {
  width: 44px; height: 44px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--border-glow);
}
.company__founder strong { color: var(--text-bright); font-size: 0.9rem; display: block; }
.company__founder span { color: var(--text-muted); font-family: var(--font-label); font-size: 0.78rem; }

/* =====================
   CONTACT SECTION
   ===================== */
.contact { background: var(--bg-void); }

.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 3.5rem;
  align-items: start;
}

/* Info panel */
.contact__info {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.contact__info-item {
  display: flex; align-items: flex-start; gap: 1rem;
}
.contact-icon {
  width: 44px; height: 44px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  color: var(--cyan);
  transition: all var(--transition-mid);
}
.contact__info-item:hover .contact-icon {
  background: var(--cyan-dim);
  border-color: var(--border-glow);
}
.contact__info-item strong { color: var(--text-bright); font-size: 0.85rem; display: block; }
.contact__info-item span  { color: var(--text-muted); font-family: var(--font-label); font-size: 0.85rem; }

/* Terminal block */
.contact__terminal {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-top: 0.5rem;
}
.terminal__bar {
  display: flex; align-items: center; gap: 0.45rem;
  background: var(--bg-card);
  padding: 0.6rem 1rem;
  border-bottom: 1px solid var(--border-subtle);
}
.t-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
}
.t-dot--red    { background: #FF5F56; }
.t-dot--yellow { background: #FFBD2E; }
.t-dot--green  { background: #27C93F; }
.terminal__title {
  font-family: var(--font-body);
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-left: 0.5rem;
}
.terminal__body {
  padding: 1.2rem;
  font-family: var(--font-body);
  font-size: 0.8rem;
  line-height: 1.9;
}
.t-prompt  { color: var(--cyan); }
.t-cmd     { color: var(--text-bright); }
.t-output  { color: var(--text-muted); padding-left: 0; }
.t-cursor  {
  color: var(--cyan);
  animation: blink 0.9s step-end infinite;
}

/* Form */
.contact__form-wrap {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
}
.contact__form { display: flex; flex-direction: column; gap: 1.2rem; }

.form-group { display: flex; flex-direction: column; gap: 0.4rem; }
.form-group label {
  font-family: var(--font-label);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}
.form-group input,
.form-group textarea {
  font-family: var(--font-body);
  font-size: 0.875rem;
  color: var(--text-bright);
  background: var(--bg-card);
  border: 1.5px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  outline: none;
  resize: vertical;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-muted); }
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--border-glow);
  box-shadow: 0 0 0 3px var(--cyan-dim);
}

.form__status {
  font-family: var(--font-body);
  font-size: 0.8rem;
  min-height: 1.2rem;
  color: var(--cyan);
  text-align: center;
}
.form__status.error { color: var(--orange); }

/* =====================
   FOOTER
   ===================== */
.footer {
  background: var(--bg-deep);
  border-top: 1px solid var(--border-subtle);
  padding: 3rem 0 2rem;
  position: relative;
}
.footer__inner {
  width: min(1200px, 92vw);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: start;
  gap: 2rem;
}
.footer__brand .brand-phi   { color: var(--cyan); }
.footer__brand .brand-stack { color: var(--text-bright); }
.footer__brand {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  align-items: flex-start;
}
.footer__logo-link {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}
.footer__logo-text {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 4vw, 1.5rem);
  font-weight: 800;
  letter-spacing: 0.05em;
}
.footer__logo {
  height: 54px;
  width: auto;
  opacity: 0.9;
  filter: drop-shadow(0 0 8px var(--cyan-glow));
  transition: all var(--transition-mid);
}
.footer__logo:hover {
  opacity: 1;
  filter: drop-shadow(0 0 15px var(--cyan-glow));
  transform: translateY(-2px);
}
.footer__brand p {
  font-family: var(--font-label);
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 0.5rem;
}

.footer__nav {
  display: flex; gap: 1.8rem;
  justify-content: center;
}
.footer__nav a {
  font-family: var(--font-label);
  font-size: 0.82rem;
  color: var(--text-muted);
  letter-spacing: 0.06em;
  transition: color var(--transition-fast);
}
.footer__nav a:hover { color: var(--cyan); }

.footer__copy {
  text-align: right;
  font-family: var(--font-label);
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* Back to top */
.back-top {
  position: fixed;
  bottom: 2rem; right: 2rem;
  width: 44px; height: 44px;
  background: var(--bg-surface);
  border: 1.5px solid var(--border-glow);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--cyan);
  opacity: 0; visibility: hidden;
  transform: translateY(10px);
  transition: all var(--transition-mid);
  z-index: 500;
}
.back-top:hover {
  background: var(--cyan-dim);
  transform: translateY(0);
  box-shadow: 0 0 15px var(--cyan-glow);
}
.back-top.visible { opacity: 1; visibility: visible; transform: translateY(0); }

/* =====================
   RESPONSIVE — TABLET (≤900px)
   ===================== */
@media (max-width: 900px) {
  .hero__cube-wrap { display: none; }

  .about__grid {
    grid-template-columns: 1fr;
  }
  .about__visual { display: flex; justify-content: center; }
  .about__img    { max-width: 280px; }
  .about__img-tag { right: 0; }

  .about__counters { grid-template-columns: repeat(2, 1fr); }

  .projects__grid { grid-template-columns: 1fr 1fr; }

  .company__inner { grid-template-columns: 1fr; }
  .company__brand { position: static; flex-direction: row; align-items: center; }

  .contact__grid { grid-template-columns: 1fr; }

  .footer__inner { grid-template-columns: 1fr; text-align: center; }
  .footer__brand { align-items: center; }
  .footer__nav   { justify-content: center; flex-wrap: wrap; }
  .footer__copy  { text-align: center; }
}

/* =====================
   RESPONSIVE — MOBILE (≤600px)
   ===================== */
@media (max-width: 600px) {
  .navbar__toggle { display: flex; }
  .navbar__links {
    position: fixed; inset: 0; top: var(--nav-h);
    flex-direction: column;
    justify-content: center;
    background: rgba(8,8,16,0.97);
    backdrop-filter: blur(20px);
    gap: 2.5rem;
    transform: translateX(100%);
    transition: transform var(--transition-mid);
  }
  .navbar__links.open { transform: translateX(0); }
  .nav-link { font-size: 1.2rem; }

  .hero__content { padding: 0 1.5rem; }
  .hero__scroll-hint { display: none; }

  .about__counters { grid-template-columns: repeat(2, 1fr); }

  .projects__grid { grid-template-columns: 1fr; }

  .contact__form-wrap { padding: 1.5rem; }

  .footer__inner { gap: 1.5rem; }
  .footer__nav { gap: 1rem; }

  /* Additional Mobile Fixes */
  .hero__name {
    font-size: clamp(2.5rem, 10vw, 4rem); /* Scale down further on very small screens */
    word-break: break-word; /* Prevent long names from overflowing */
  }
  
  .section__title {
    font-size: clamp(1.8rem, 8vw, 2.5rem);
  }

  /* Prevent any global overflow just in case */
  html, body {
    width: 100%;
    margin: 0;
    padding: 0;
    overflow-x: hidden;
    position: relative;
  }
}

/* Extra Small Screens */
@media (max-width: 400px) {
  .hero__name { font-size: 2.2rem; }
  .section__title { font-size: 1.6rem; }
  .hero__content { padding: 0 1rem; }
}

/* =====================
   UTILITY ANIMATIONS
   ===================== */
@keyframes fadeIn {
  from { opacity: 0; } to { opacity: 1; }
}
@keyframes slideUp {
  from { transform: translateY(30px); opacity: 0; }
  to   { transform: translateY(0); opacity: 1; }
}

/* Reduce motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}