/* ================================================================
   STYLES.CSS — Hilmi Belgacem Portfolio
   Dark Operator Aesthetic — Orbitron + Syne + JetBrains Mono
   ================================================================ */

/* ── VARIABLES ───────────────────────────────────────────────────── */
:root {
  --bg:         #070b0f;
  --bg2:        #0d1117;
  --bg3:        #161b22;
  --bg4:        #1c2330;
  --border:     rgba(255,255,255,0.06);
  --border-h:   rgba(0,200,255,0.25);
  --blue:       #00c8ff;
  --blue-dim:   rgba(0,200,255,0.08);
  --blue-glow:  rgba(0,200,255,0.15);
  --purple:     #a855f7;
  --purp-dim:   rgba(168,85,247,0.08);
  --red:        #ff2d55;
  --green:      #39d353;
  --text:       #e6edf3;
  --text-m:     #8b949e;
  --text-d:     #484f58;
  --font-h:     'Orbitron', sans-serif;
  --font-b:     'Syne', sans-serif;
  --font-c:     'JetBrains Mono', monospace;
  --r:          8px;
  --r-lg:       16px;
  --t:          0.3s ease;
}

/* ── RESET ───────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-b);
  line-height: 1.7;
  overflow-x: hidden;
  cursor: none;
}
body.menu-open { overflow: hidden; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: none; border: none; background: none; font-family: inherit; color: inherit; }
input, select, textarea { font-family: var(--font-b); }

/* ── NOISE OVERLAY ───────────────────────────────────────────────── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9990;
  opacity: 0.025;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
  background-repeat: repeat;
}

/* ── CANVAS ──────────────────────────────────────────────────────── */
#bg-canvas {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

/* ── CUSTOM CURSOR ───────────────────────────────────────────────── */
#cursor-dot {
  position: fixed;
  width: 6px; height: 6px;
  background: var(--blue);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: width .15s, height .15s, background .2s;
  will-change: transform;
}
#cursor-ring {
  position: fixed;
  width: 30px; height: 30px;
  border: 1.5px solid rgba(0,200,255,0.45);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%, -50%);
  transition: width .2s, height .2s, border-color .2s;
  will-change: transform;
}
.cursor-hover #cursor-dot  { width: 10px; height: 10px; background: var(--purple); }
.cursor-hover #cursor-ring { width: 46px; height: 46px; border-color: rgba(168,85,247,0.35); }

/* ── BLINK ───────────────────────────────────────────────────────── */
.blink { animation: blink 1s step-end infinite; color: var(--blue); }
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0} }

/* ── SCROLLBAR ───────────────────────────────────────────────────── */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: rgba(0,200,255,0.18); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(0,200,255,0.35); }

/* ── SELECTION ───────────────────────────────────────────────────── */
::selection { background: rgba(0,200,255,0.18); color: var(--text); }

/* ── NAVBAR ──────────────────────────────────────────────────────── */
#navbar {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 1000;
  padding: 22px 48px;
  transition: padding var(--t), background var(--t), border-color var(--t);
  border-bottom: 1px solid transparent;
}
#navbar.scrolled {
  background: rgba(7,11,15,0.88);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-color: var(--border);
  padding: 14px 48px;
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-family: var(--font-h);
  font-size: 1.3rem;
  font-weight: 900;
  color: var(--text);
  letter-spacing: 3px;
  z-index: 1;
}
.nav-links { display: flex; gap: 32px; align-items: center; }
.nav-links a {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-m);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  transition: color var(--t);
  position: relative;
  padding-bottom: 2px;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0; right: 100%;
  height: 1px;
  background: var(--blue);
  transition: right var(--t);
}
.nav-links a:hover, .nav-links a.active { color: var(--blue); }
.nav-links a:hover::after, .nav-links a.active::after { right: 0; }
.nav-cta {
  padding: 7px 18px !important;
  border: 1px solid rgba(0,200,255,0.4) !important;
  border-radius: 4px !important;
  color: var(--blue) !important;
}
.nav-cta:hover { background: var(--blue-dim) !important; }

/* HAMBURGER */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  z-index: 1001;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 22px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all var(--t);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── MOBILE MENU ─────────────────────────────────────────────────── */
.mobile-menu {
  position: fixed;
  inset: 0;
  background: var(--bg2);
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--t);
}
.mobile-menu.open { opacity: 1; pointer-events: all; }
.mobile-menu ul { text-align: center; }
.mobile-menu li { margin: 18px 0; overflow: hidden; }
.mob-link {
  font-family: var(--font-h);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: 2px;
  transition: color var(--t);
  display: inline-block;
}
.mob-link:hover { color: var(--blue); }

/* ── SECTION BASE ────────────────────────────────────────────────── */
.section { position: relative; z-index: 2; padding: 110px 0; }
.section-alt { background: var(--bg2); }
.container { max-width: 1200px; margin: 0 auto; padding: 0 48px; }
.section-header { margin-bottom: 64px; }
.s-tag {
  display: inline-block;
  font-family: var(--font-c);
  font-size: 0.7rem;
  color: var(--blue);
  letter-spacing: 2.5px;
  margin-bottom: 14px;
  text-transform: uppercase;
}
.section-header h2 {
  font-family: var(--font-h);
  font-size: clamp(1.9rem, 3.2vw, 2.6rem);
  font-weight: 700;
  color: var(--text);
  line-height: 1.15;
}
.section-sub {
  margin-top: 12px;
  font-size: 0.88rem;
  color: var(--text-m);
  font-family: var(--font-c);
  letter-spacing: 0.5px;
}

/* ── REVEAL ANIMATION ────────────────────────────────────────────── */
[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
[data-reveal].revealed { opacity: 1; transform: translateY(0); }

/* ── BUTTONS ─────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 30px;
  font-family: var(--font-b);
  font-size: 0.88rem;
  font-weight: 600;
  border-radius: var(--r);
  transition: all var(--t);
  letter-spacing: 0.4px;
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}
.btn-primary { background: var(--blue); color: var(--bg); font-weight: 700; }
.btn-primary:hover { background: #2ed6ff; transform: translateY(-2px); box-shadow: 0 8px 28px rgba(0,200,255,0.3); }
.btn-ghost { border: 1px solid var(--border-h); color: var(--text); }
.btn-ghost:hover { border-color: var(--blue); color: var(--blue); transform: translateY(-2px); }
.btn-outline { border: 1px solid rgba(255,255,255,0.12); color: var(--text-m); font-size: 0.82rem; }
.btn-outline:hover { border-color: rgba(255,255,255,0.3); color: var(--text); transform: translateY(-2px); }
.btn-full { width: 100%; justify-content: center; }

/* ── HERO ────────────────────────────────────────────────────────── */
#hero {
  position: relative;
  z-index: 2;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 110px 48px 70px;
}
.hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 80px;
  align-items: center;
  width: 100%;
}
.hero-tag {
  font-family: var(--font-c);
  font-size: 0.7rem;
  color: var(--blue);
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 20px;
}
h1 {
  font-family: var(--font-h);
  font-size: clamp(3.2rem, 6vw, 5.8rem);
  font-weight: 900;
  line-height: 0.92;
  letter-spacing: -3px;
  margin-bottom: 22px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
/* ── GLITCH ── */
.glitch {
  position: relative;
  display: inline-block;
  color: var(--text);
}
.glitch::before,
.glitch::after {
  content: attr(data-text);
  position: absolute;
  left: 0; top: 0;
  width: 100%;
  opacity: 0;
}
.glitch::before { color: var(--blue); animation: glitch-a 5s infinite 1s; }
.glitch::after  { color: var(--red);  animation: glitch-b 5s infinite 1.5s; }
.glitch.accent { color: var(--blue); }

@keyframes glitch-a {
  0%,80%,100% { opacity:0; clip-path:none; transform:none; }
  81% { opacity:.7; clip-path:inset(15% 0 55% 0); transform:translate(-3px,0); }
  83% { opacity:.7; clip-path:inset(65% 0 10% 0); transform:translate(3px,0); }
  85% { opacity:0; }
}
@keyframes glitch-b {
  0%,82%,100% { opacity:0; clip-path:none; transform:none; }
  83% { opacity:.5; clip-path:inset(45% 0 25% 0); transform:translate(3px,0); }
  85% { opacity:.5; clip-path:inset(75% 0 5%  0); transform:translate(-3px,0); }
  87% { opacity:0; }
}

.hero-sub {
  font-family: var(--font-c);
  font-size: 0.78rem;
  color: var(--text-m);
  letter-spacing: 2px;
  margin-bottom: 14px;
}
.hero-desc {
  font-size: 1.05rem;
  color: var(--text-m);
  margin-bottom: 40px;
  line-height: 1.65;
}
.hero-desc strong { color: var(--text); }
.hero-ctas { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 60px; }
.hero-stats { display: flex; gap: 44px; flex-wrap: wrap; }
.stat { text-align: left; }
.stat-n {
  font-family: var(--font-h);
  font-size: 2.4rem;
  font-weight: 900;
  color: var(--blue);
  line-height: 1;
  display: inline;
}
.stat-plus { font-family: var(--font-h); font-size: 1.5rem; color: var(--blue); }
.stat p {
  font-family: var(--font-c);
  font-size: 0.65rem;
  color: var(--text-d);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-top: 5px;
}

/* HERO PHOTO */
.hero-photo {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  flex-shrink: 0;
}
.photo-wrap {
  position: relative;
  width: 420px; height: 420px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.photo-hex {
  width: 360px; height: 360px;
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
  overflow: hidden;
  position: relative;
  z-index: 3;
}
.photo-hex img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center top;
  filter: brightness(1.02) contrast(1.04) saturate(0.95);
  transition: filter var(--t);
}
.photo-hex:hover img { filter: brightness(1.08) contrast(1.06) saturate(1); }

/* Scan line effect on photo */
.photo-scan {
  position: absolute;
  inset: 0;
  z-index: 4;
  pointer-events: none;
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
  background: linear-gradient(
    to bottom,
    transparent 0%,
    rgba(0,200,255,0.04) 50%,
    transparent 100%
  );
  animation: scan 3s linear infinite;
}
@keyframes scan {
  0%   { background-position-y: -100%; }
  100% { background-position-y: 200%; }
}

.photo-ring {
  position: absolute;
  width: 390px; height: 390px;
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
  border: 1.5px solid rgba(0,200,255,0.22);
  border-radius: 0;
  animation: ring-spin 10s linear infinite;
  pointer-events: none;
  z-index: 2;
}
.ring2 {
  width: 415px; height: 415px;
  border-color: rgba(168,85,247,0.12);
  animation-duration: 18s;
  animation-direction: reverse;
}
.ring3 {
  width: 440px; height: 440px;
  border-color: rgba(0,200,255,0.06);
  animation-duration: 26s;
}
@keyframes ring-spin {
  to { transform: rotate(360deg); }
}

.photo-badges {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: center;
}
.pbadge {
  font-family: var(--font-c);
  font-size: 0.62rem;
  font-weight: 500;
  padding: 4px 12px;
  border-radius: 4px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
}
.pbadge.red    { background:rgba(255,45,85,.1);  color:#ff2d55; border:1px solid rgba(255,45,85,.3); }
.pbadge.blue   { background:var(--blue-dim);     color:var(--blue); border:1px solid rgba(0,200,255,.3); }
.pbadge.purple { background:var(--purp-dim);     color:var(--purple); border:1px solid rgba(168,85,247,.3); }

.lang-flags {
  display: flex;
  gap: 10px;
  font-size: 1.5rem;
}
.lang-flags span { transition: transform .2s; display: inline-block; }
.lang-flags span:hover { transform: scale(1.3) translateY(-2px); }

.hero-scroll {
  position: absolute;
  bottom: 36px; left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  z-index: 2;
}
.hero-scroll span {
  font-family: var(--font-c);
  font-size: 0.6rem;
  color: var(--text-d);
  letter-spacing: 2px;
  text-transform: uppercase;
}
.scroll-line {
  width: 1px; height: 44px;
  background: linear-gradient(to bottom, var(--blue), transparent);
  animation: scroll-pulse 2s ease-in-out infinite;
}
@keyframes scroll-pulse {
  0%,100% { opacity:.3; transform: scaleY(.5) translateY(-8px); }
  50%     { opacity: 1; transform: scaleY(1) translateY(0); }
}

/* ── ABOUT ───────────────────────────────────────────────────────── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.about-text p { color: var(--text-m); margin-bottom: 20px; font-size: 0.95rem; }
.about-text p strong { color: var(--text); }
.about-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 32px; }
.chip {
  font-size: 0.78rem;
  padding: 6px 14px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 20px;
  color: var(--text-m);
}
.lang-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.lang-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--r);
  transition: border-color var(--t);
}
.lang-item:hover { border-color: var(--border-h); }
.flag { font-family: var(--font-c); font-weight: 700; color: var(--blue); font-size: 0.78rem; min-width: 2rem; text-align: center; flex-shrink: 0; letter-spacing: 1px; }
.lang-item div { display: flex; flex-direction: column; }
.lang-item strong { font-size: 0.86rem; color: var(--text); }
.lang-item small  { font-size: 0.7rem;  color: var(--text-m); }

/* TERMINAL */
.terminal-card {
  background: #0d1117;
  border: 1px solid rgba(0,200,255,0.18);
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: 0 0 50px rgba(0,200,255,0.04), inset 0 0 30px rgba(0,200,255,0.015);
}
.term-header {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 11px 16px;
  background: rgba(255,255,255,0.025);
  border-bottom: 1px solid var(--border);
}
.dot { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }
.dot.r { background: #ff5f57; } .dot.y { background: #febc2e; } .dot.g { background: #28c840; }
.term-title {
  font-family: var(--font-c);
  font-size: 0.68rem;
  color: var(--text-d);
  margin-left: 8px;
}
.term-body {
  padding: 20px 22px;
  font-family: var(--font-c);
  font-size: 0.78rem;
  line-height: 1.9;
  min-height: 290px;
  overflow: hidden;
}
.term-body p { display: block; }
.t-cmd  { color: var(--blue); }
.t-key  { color: var(--purple); }
.t-sep  { color: var(--text-d); }
.t-val  { color: var(--green); }
.t-hi   { color: var(--blue); }
.cursor-blink {
  display: inline-block;
  width: 7px; height: 14px;
  background: var(--blue);
  animation: blink .8s step-end infinite;
  vertical-align: text-bottom;
  margin-left: 1px;
}

/* ── TIMELINE BLOCK TITLES ───────────────────────────────────────── */
.tl-block-title {
  margin-bottom: 32px;
}
.tl-block-second { margin-top: 64px; }
.tl-block-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-h);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-m);
  padding: 8px 18px;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--bg3);
}

/* ── TIMELINE ────────────────────────────────────────────────────── */
.timeline { position: relative; padding-left: 44px; }
.timeline::before {
  content: '';
  position: absolute;
  left: 8px; top: 6px; bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, var(--blue), var(--purple), rgba(168,85,247,0.1));
}
.tl-item { position: relative; padding-bottom: 40px; }
.tl-item:last-child { padding-bottom: 0; }
.tl-dot {
  position: absolute;
  left: -38px; top: 4px;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--bg);
  border: 2px solid var(--blue);
  transition: all var(--t);
  z-index: 1;
}
.tl-item.featured .tl-dot {
  background: var(--blue);
  box-shadow: 0 0 14px rgba(0,200,255,0.5);
}
.tl-date {
  font-family: var(--font-c);
  font-size: 0.7rem;
  color: var(--blue);
  letter-spacing: 1px;
  margin-bottom: 10px;
}
.tl-card {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 28px 30px;
  transition: all var(--t);
  position: relative;
  overflow: hidden;
}
.tl-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 3px; height: 100%;
  background: transparent;
  border-radius: 3px 0 0 3px;
  transition: background var(--t);
}
.tl-item.featured .tl-card {
  border-color: rgba(0,200,255,0.18);
  background: linear-gradient(135deg, rgba(0,200,255,0.04) 0%, var(--bg3) 100%);
}
.tl-item.featured .tl-card::before { background: var(--blue); }
.tl-card.highlight::before { background: var(--purple); }
.tl-card:hover { border-color: var(--border-h); transform: translateX(4px); }
.tl-badge {
  display: inline-block;
  font-family: var(--font-c);
  font-size: 0.6rem;
  padding: 3px 10px;
  border-radius: 20px;
  margin-bottom: 10px;
  letter-spacing: 1px;
  text-transform: uppercase;
}
.tl-badge.current { background: rgba(0,200,255,.1); color: var(--blue); border: 1px solid rgba(0,200,255,.3); }
.tl-company {
  font-family: var(--font-c);
  font-size: 0.7rem;
  color: var(--text-m);
  margin-bottom: 6px;
  letter-spacing: .5px;
}
.tl-card h3 {
  font-family: var(--font-h);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 16px;
  line-height: 1.3;
}
.tl-card ul { padding-left: 0; }
.tl-card li {
  font-size: 0.86rem;
  color: var(--text-m);
  padding: 3px 0 3px 18px;
  position: relative;
}
.tl-card li::before { content: '›'; position: absolute; left: 0; color: var(--blue); font-weight: 700; }
.tl-card li strong { color: var(--text); }
.tl-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 18px; }
.tl-tags span {
  font-family: var(--font-c);
  font-size: 0.62rem;
  padding: 3px 9px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text-d);
  letter-spacing: .5px;
}

/* ── PROJECTS ────────────────────────────────────────────────────── */
.proj-featured { margin-bottom: 20px; }
.proj-card {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 32px;
  position: relative;
  overflow: hidden;
  transition: border-color var(--t), box-shadow var(--t);
  transform-style: preserve-3d;
}
.proj-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg,
    transparent 0%,
    rgba(0,200,255,0.03) 30%,
    rgba(168,85,247,0.03) 60%,
    transparent 100%);
  opacity: 0;
  transition: opacity .4s;
  pointer-events: none;
}
.proj-card:hover { border-color: var(--border-h); box-shadow: 0 20px 48px rgba(0,0,0,.5); }
.proj-card:hover::before { opacity: 1; }

.featured-card { border-color: rgba(0,200,255,.18); background: linear-gradient(135deg,rgba(0,200,255,.03) 0%,var(--bg3) 60%); }
.featured-card::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--blue), var(--purple));
}
.proj-glow {
  position: absolute;
  top: -60px; right: -60px;
  width: 240px; height: 240px;
  background: radial-gradient(circle, rgba(0,200,255,.07) 0%, transparent 70%);
  pointer-events: none;
}
.proj-top-row { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px; }
.proj-num {
  font-family: var(--font-h);
  font-size: 0.6rem;
  color: var(--text-d);
  letter-spacing: 2px;
}
.proj-status {
  font-family: var(--font-c);
  font-size: 0.6rem;
  padding: 3px 10px;
  border-radius: 20px;
  letter-spacing: 1px;
  text-transform: uppercase;
}
.proj-status.active  { background:rgba(57,211,83,.1);  color:var(--green);  border:1px solid rgba(57,211,83,.3); }
.proj-status.creative{ background:var(--purp-dim);     color:var(--purple); border:1px solid rgba(168,85,247,.3); }
.proj-status.concept { background:rgba(255,180,0,.08); color:#ffb400;       border:1px solid rgba(255,180,0,.3); }

.proj-card h3 {
  font-family: var(--font-h);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 6px;
}
.proj-tagline { font-family: var(--font-c); font-size: 0.72rem; color: var(--blue); margin-bottom: 12px; }
.proj-desc { font-size: 0.88rem; color: var(--text-m); margin-bottom: 16px; line-height: 1.6; }
.proj-quote {
  border-left: 2px solid var(--blue);
  padding-left: 16px;
  font-style: italic;
  color: var(--text-m);
  font-size: 0.88rem;
  margin: 16px 0;
}
.proj-meta { display: flex; gap: 16px; margin-bottom: 12px; }
.proj-meta span { font-family: var(--font-c); font-size: 0.7rem; color: var(--blue); }
.proj-team { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.proj-team span {
  font-size: 0.74rem;
  color: var(--text-d);
  background: var(--bg2);
  padding: 4px 10px;
  border-radius: 4px;
  border: 1px solid var(--border);
}
.proj-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.proj-tags span {
  font-family: var(--font-c);
  font-size: 0.62rem;
  padding: 3px 10px;
  background: var(--blue-dim);
  border: 1px solid rgba(0,200,255,.15);
  border-radius: 4px;
  color: var(--blue);
}
.proj-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

/* ── SKILLS ──────────────────────────────────────────────────────── */
.skills-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.skill-domain {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 26px;
  transition: border-color var(--t);
}
.skill-domain:hover { border-color: var(--border-h); }
.skill-domain h3 {
  font-family: var(--font-h);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.sk-i { font-style: normal; }
.pills { display: flex; flex-wrap: wrap; gap: 6px; }
.pills span {
  font-family: var(--font-c);
  font-size: 0.66rem;
  padding: 4px 10px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text-m);
  transition: all .18s;
  position: relative;
  overflow: hidden;
}
.pills span:hover { background: var(--blue-dim); border-color: rgba(0,200,255,.3); color: var(--blue); }

/* ── CERTIFICATIONS ──────────────────────────────────────────────── */
.certs-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(310px,1fr)); gap: 14px; }
.cert-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 20px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--r);
  transition: all var(--t);
}
.cert-card:hover { border-color: var(--border-h); transform: translateY(-2px); }
.cert-card.enterprise { border-color: rgba(0,200,255,.12); background: linear-gradient(135deg,rgba(0,200,255,.025) 0%,var(--bg3) 100%); }
.cert-card.in-progress { border-color: rgba(168,85,247,.18); }
.cert-ico { font-size: 1.4rem; flex-shrink: 0; }
.cert-st {
  display: inline-block;
  font-family: var(--font-c);
  font-size: 0.58rem;
  padding: 2px 8px;
  border-radius: 20px;
  margin-bottom: 4px;
  letter-spacing: 1px;
  text-transform: uppercase;
}
.cert-st.done { background:rgba(57,211,83,.1);  color:var(--green); }
.cert-st.prog { background:var(--purp-dim);     color:var(--purple); }
.cert-info h4 { font-size: 0.86rem; font-weight: 600; color: var(--text); margin-bottom: 2px; }
.cert-info p  { font-family: var(--font-c); font-size: 0.68rem; color: var(--text-m); }

/* ── AI & AUTOMATION ─────────────────────────────────────────────── */
.auto-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.auto-lead { font-size: 1rem; color: var(--text-m); margin-bottom: 24px; font-style: italic; line-height: 1.6; }
.auto-list { padding: 0; }
.auto-list li {
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.88rem;
  color: var(--text-m);
  line-height: 1.6;
}
.auto-list li:last-child { border-bottom: none; }
.auto-list li strong { color: var(--blue); }

.flow-diagram {
  background: var(--bg3);
  border: 1px solid rgba(0,200,255,.12);
  border-radius: var(--r-lg);
  padding: 36px 28px;
  text-align: center;
}
.flow-title {
  font-family: var(--font-c);
  font-size: 0.66rem;
  color: var(--text-d);
  letter-spacing: 2.5px;
  text-transform: uppercase;
  margin-bottom: 28px;
}
.flow-nodes { display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 8px; }
.flow-node {
  padding: 10px 16px;
  border-radius: var(--r);
  font-family: var(--font-c);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: .5px;
  transition: transform .2s;
}
.flow-node:hover { transform: translateY(-2px); }
.fn-source  { background:rgba(255,45,85,.1);  border:1px solid rgba(255,45,85,.3);  color:#ff2d55; }
.fn-process { background:var(--blue-dim);     border:1px solid rgba(0,200,255,.3);  color:var(--blue); }
.fn-ai      { background:var(--purp-dim);     border:1px solid rgba(168,85,247,.3); color:var(--purple); }
.fn-alert   { background:rgba(57,211,83,.1);  border:1px solid rgba(57,211,83,.3);  color:var(--green); }
.flow-arr { color: var(--text-d); font-size: 1.1rem; }

/* ── FORENSICS ───────────────────────────────────────────────────── */
.forensics-intro { font-size: .95rem; color: var(--text-m); margin-bottom: 44px; max-width: 700px; font-style: italic; line-height: 1.7; }
.forensics-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 18px; margin-bottom: 32px; }
.forensics-cap {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 28px 22px;
  text-align: center;
  transition: all var(--t);
}
.forensics-cap:hover { border-color: var(--border-h); transform: translateY(-4px); }
.cap-ico { font-size: 1.8rem; margin-bottom: 14px; display: block; }
.forensics-cap h4 { font-family: var(--font-h); font-size: .78rem; font-weight: 700; color: var(--text); margin-bottom: 8px; }
.forensics-cap p  { font-size: .78rem; color: var(--text-m); line-height: 1.55; }
.forensics-ref { font-family: var(--font-c); font-size: .75rem; color: var(--text-d); text-align: right; padding-top: 16px; border-top: 1px solid var(--border); }
.forensics-ref strong { color: var(--text-m); }

/* ── SERVICES ────────────────────────────────────────────────────── */
.services-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; margin-bottom: 44px; }
.service-card {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 26px 20px;
  transition: all var(--t);
  position: relative;
  overflow: hidden;
}
.service-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 100%; height: 2px;
  background: linear-gradient(90deg, var(--blue), var(--purple));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--t);
}
.service-card:hover { border-color: var(--border-h); transform: translateY(-4px); }
.service-card:hover::after { transform: scaleX(1); }
.svc-ico { font-size: 1.4rem; margin-bottom: 14px; display: block; }
.service-card h4 { font-family: var(--font-h); font-size: .78rem; font-weight: 700; color: var(--text); margin-bottom: 8px; }
.service-card p  { font-size: .78rem; color: var(--text-m); line-height: 1.55; }
.services-cta { text-align: center; }

/* ── VISION ──────────────────────────────────────────────────────── */
.vision-statement { margin-bottom: 60px; text-align: center; }
.vision-statement blockquote {
  font-family: var(--font-h);
  font-size: clamp(.95rem, 1.8vw, 1.2rem);
  color: var(--text);
  line-height: 1.8;
  max-width: 720px;
  margin: 0 auto;
  padding: 44px 48px;
  border: 1px solid rgba(0,200,255,.14);
  border-radius: var(--r-lg);
  background: linear-gradient(135deg, rgba(0,200,255,.025) 0%, transparent 100%);
  position: relative;
}
.vision-statement blockquote::before {
  content: '"';
  position: absolute;
  top: -24px; left: 32px;
  font-size: 6rem;
  color: rgba(0,200,255,.12);
  font-family: Georgia, serif;
  line-height: 1;
}
.vision-statement blockquote em { color: var(--blue); font-style: normal; }
.pillars { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.pillar {
  text-align: center;
  padding: 36px 26px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  transition: all var(--t);
}
.pillar:hover { border-color: var(--border-h); transform: translateY(-4px); }
.pillar-ico { font-size: 2rem; display: block; margin-bottom: 16px; }
.pillar h4 { font-family: var(--font-h); font-size: .88rem; font-weight: 700; color: var(--text); margin-bottom: 12px; }
.pillar p  { font-size: .84rem; color: var(--text-m); line-height: 1.65; }

/* ── CONTACT ─────────────────────────────────────────────────────── */
.contact-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 64px; align-items: start; }
.contact-intro { font-size: .95rem; color: var(--text-m); margin-bottom: 32px; line-height: 1.7; }
.contact-items { display: flex; flex-direction: column; gap: 10px; margin-bottom: 32px; }
.ci {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px 16px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--r);
  transition: all var(--t);
  font-size: .84rem;
  color: var(--text-m);
}
.ci:hover { border-color: var(--border-h); color: var(--text); transform: translateX(4px); }
.ci-icon {
  font-size: .82rem;
  width: 24px;
  text-align: center;
  color: var(--blue);
  font-family: var(--font-c);
  font-weight: 700;
  flex-shrink: 0;
}
.avail-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: rgba(57,211,83,.07);
  border: 1px solid rgba(57,211,83,.2);
  border-radius: 20px;
  font-size: .78rem;
  color: var(--green);
}
.avail-dot {
  width: 8px; height: 8px;
  background: var(--green);
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
  flex-shrink: 0;
}
@keyframes pulse-dot {
  0%,100% { box-shadow: 0 0 0 0 rgba(57,211,83,.4); }
  50%     { box-shadow: 0 0 0 6px rgba(57,211,83,0); }
}

/* FORM */
.contact-form { display: flex; flex-direction: column; gap: 16px; }
.hp-wrap {
  position: absolute;
  left: -9999px; top: -9999px;
  width: 1px; height: 1px;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.fg { display: flex; flex-direction: column; gap: 6px; }
.fg label {
  font-family: var(--font-c);
  font-size: .68rem;
  font-weight: 500;
  color: var(--text-m);
  text-transform: uppercase;
  letter-spacing: .8px;
}
.fg label span { color: var(--red); }
.fg input,
.fg select,
.fg textarea {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 12px 16px;
  color: var(--text);
  font-size: .88rem;
  transition: border-color var(--t), box-shadow var(--t);
  outline: none;
  width: 100%;
  -webkit-appearance: none;
}
.fg input:focus,
.fg select:focus,
.fg textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(0,200,255,.07);
}
.fg input::placeholder,
.fg textarea::placeholder { color: var(--text-d); }
.fg select { cursor: pointer; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath fill='%238b949e' d='M6 8L0 0h12z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 36px; }
.fg select option { background: #161b22; color: var(--text); }
.fg textarea { resize: vertical; min-height: 120px; }
.form-fb {
  font-family: var(--font-c);
  font-size: .75rem;
  min-height: 18px;
  text-align: center;
}

/* ── FOOTER ──────────────────────────────────────────────────────── */
footer {
  position: relative; z-index: 2;
  padding: 44px 0;
  border-top: 1px solid var(--border);
  background: var(--bg);
}
.footer-inner { display: flex; flex-direction: column; align-items: center; gap: 8px; text-align: center; }
.footer-logo { font-family: var(--font-h); font-size: 1.2rem; font-weight: 900; color: var(--text); letter-spacing: 3px; margin-bottom: 6px; }
.footer-inner p   { font-size: .82rem; color: var(--text-m); }
.footer-note { font-size: .7rem !important; color: var(--text-d) !important; }

/* ── RESPONSIVE ──────────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; gap: 48px; text-align: center; }
  .hero-photo { order: -1; align-self: center; }
  .photo-wrap { width: 320px; height: 320px; }
  .photo-hex  { width: 280px; height: 280px; }
  .photo-ring { width: 300px; height: 300px; }
  .ring2 { width: 320px; height: 320px; }
  .ring3 { width: 340px; height: 340px; }
  .hero-ctas { justify-content: center; }
  .hero-stats { justify-content: center; }
  .about-grid { grid-template-columns: 1fr; }
  .proj-grid  { grid-template-columns: 1fr 1fr; }
  .services-grid   { grid-template-columns: repeat(2,1fr); }
  .forensics-grid  { grid-template-columns: 1fr 1fr; }
  .auto-grid       { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  #navbar { padding: 16px 24px; }
  #navbar.scrolled { padding: 12px 24px; }
  .nav-links { display: none; }
  .hamburger { display: flex; }
  #hero { padding: 100px 24px 60px; }
  .container { padding: 0 24px; }
  h1 { font-size: clamp(2.8rem,9vw,3.8rem); letter-spacing: -2px; }
  .hero-ctas { flex-direction: column; }
  .btn { justify-content: center; }
  .hero-stats { gap: 28px; }
  .lang-row { grid-template-columns: 1fr 1fr; }
  .proj-grid { grid-template-columns: 1fr; }
  .skills-grid { grid-template-columns: 1fr; }
  .pillars { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .vision-statement blockquote { padding: 32px 28px; }
}
@media (max-width: 540px) {
  .forensics-grid { grid-template-columns: 1fr 1fr; }
  .services-grid  { grid-template-columns: 1fr 1fr; }
  .section { padding: 80px 0; }
  .hero-stats { display: grid; grid-template-columns: 1fr 1fr; }
}
@media (max-width: 380px) {
  .forensics-grid { grid-template-columns: 1fr; }
  .services-grid  { grid-template-columns: 1fr; }
  .lang-row { grid-template-columns: 1fr; }
}

/* ── LANG SWITCHER ───────────────────────────────────────────────── */
.lang-switcher {
  display: flex;
  gap: 4px;
  align-items: center;
}
.lang-btn {
  font-family: var(--font-c);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  padding: 5px 10px;
  border-radius: 4px;
  border: 1px solid var(--border);
  color: var(--text-d);
  background: transparent;
  transition: all var(--t);
  cursor: pointer;
}
.lang-btn:hover { border-color: var(--border-h); color: var(--text-m); }
.lang-btn.active { border-color: rgba(0,200,255,.4); color: var(--blue); background: var(--blue-dim); }

/* ── FOCUS VISIBLE (accessibility) ──────────────────────────────── */
:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
  border-radius: 3px;
}
a:focus-visible, button:focus-visible { cursor: pointer; }