/* =========================================
   ZUCCO LABS — DESIGN SYSTEM V2
   ========================================= */

@import url('https://fonts.googleapis.com/css2?family=Exo+2:ital,wght@0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,300&family=Orbitron:wght@400;500;600;700;800;900&display=swap');

:root {
  --blue: #0066FF;
  --purple: #7A3CFF;
  --cyan: #00D4FF;
  --bg: #0D1117;
  --bg2: #161B22;
  --bg3: #1C2230;
  --surface: rgba(255,255,255,0.04);
  --surface-hover: rgba(255,255,255,0.07);
  --border: rgba(255,255,255,0.06);
  --border-glow: rgba(0,102,255,0.3);
  --text: #E6EDF3;
  --text-muted: #8B949E;
  --font: 'Exo 2', sans-serif;
  --font-head: 'Orbitron', sans-serif;
  --grad: linear-gradient(135deg, var(--blue), var(--purple), var(--cyan));
  --grad-text: linear-gradient(90deg, var(--blue), var(--cyan));
  --glow-blue: 0 0 40px rgba(0,102,255,0.35);
  --glow-purple: 0 0 40px rgba(122,60,255,0.35);
  --glow-cyan: 0 0 40px rgba(0,212,255,0.35);
  --ease: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; overflow-x: hidden; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  cursor: none;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 2rem; }
.section { padding: 120px 0; position: relative; overflow: hidden; }

/* ── GRADIENT TEXT ── */
.grad {
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ── CUSTOM CURSOR ── */
.cursor {
  width: 12px; height: 12px;
  background: var(--cyan);
  border-radius: 50%;
  position: fixed;
  pointer-events: none;
  z-index: 99999;
  transform: translate(-50%, -50%);
  transition: width .2s, height .2s, background .2s;
  mix-blend-mode: difference;
}
.cursor-trail {
  width: 36px; height: 36px;
  border: 1px solid rgba(0,212,255,0.4);
  border-radius: 50%;
  position: fixed;
  pointer-events: none;
  z-index: 99998;
  transform: translate(-50%, -50%);
  transition: all .12s var(--ease);
}
body:hover .cursor { opacity: 1; }

/* ── LOADER ── */
.loader {
  position: fixed; inset: 0;
  background: var(--bg);
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity .6s var(--ease), visibility .6s;
}
.loader.hidden { opacity: 0; visibility: hidden; pointer-events: none; }

.loader-content { text-align: center; }
.loader-logo-wrap { position: relative; width: 120px; height: 120px; margin: 0 auto 30px; display: flex; align-items: center; justify-content: center; }
.loader-logo { width: 80px; mix-blend-mode: screen; position: relative; z-index: 2; }
.loader-rings { position: absolute; inset: 0; }
.loader-ring {
  position: absolute; border-radius: 50%;
  border: 1px solid transparent;
  animation: spinRing 3s linear infinite;
}
.r1 { inset: 0; border-top-color: var(--blue); }
.r2 { inset: 10px; border-right-color: var(--purple); animation-duration: 2s; animation-direction: reverse; }
.r3 { inset: 20px; border-bottom-color: var(--cyan); animation-duration: 1.5s; }
@keyframes spinRing { to { transform: rotate(360deg); } }

.loader-bar-wrap { display: flex; align-items: center; gap: 12px; margin-bottom: 15px; }
.loader-bar { flex: 1; height: 3px; background: rgba(255,255,255,0.08); border-radius: 2px; overflow: hidden; }
.loader-fill { height: 100%; width: 0; background: var(--grad-text); box-shadow: var(--glow-cyan); border-radius: 2px; transition: width .1s; }
.loader-pct { font-family: var(--font-head); font-size: .75rem; color: var(--cyan); min-width: 36px; }
.loader-label { font-family: var(--font-head); font-size: .7rem; letter-spacing: 3px; color: var(--text-muted); }

/* ── NAVBAR ── */
.navbar {
  position: fixed; top: 0; left: 0; right: 0;
  padding: 22px 0;
  z-index: 1000;
  transition: all .4s var(--ease);
}
.navbar.scrolled {
  padding: 14px 0;
  background: rgba(13,17,23,0.85);
  backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 4px 30px rgba(0,0,0,0.5);
}
.nav-container {
  max-width: 1200px; margin: 0 auto; padding: 0 2rem;
  display: flex; align-items: center; justify-content: space-between;
}
.nav-logo { display: flex; align-items: center; gap: 12px; }
.nav-logo-img { width: 60px; mix-blend-mode: screen; }
.nav-brand {
  font-family: var(--font-head); font-size: 1.4rem; font-weight: 800;
  color: #fff; letter-spacing: 1px;
}
.nav-brand em { color: var(--blue); font-style: normal; }

.nav-links { display: flex; align-items: center; gap: 10px; }
.nav-link {
  font-family: var(--font-head); font-size: .78rem; font-weight: 500;
  letter-spacing: 1px; text-transform: uppercase;
  color: var(--text-muted); padding: 8px 14px;
  border-radius: 6px;
  transition: color .3s, background .3s;
  position: relative; overflow: hidden;
}
.nav-link:hover { color: var(--cyan); background: rgba(0,212,255,0.06); }

.nav-cta {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-head); font-size: .78rem; font-weight: 600;
  letter-spacing: 1px; text-transform: uppercase;
  color: #fff; padding: 10px 20px;
  background: var(--grad);
  border-radius: 8px;
  transition: transform .3s, box-shadow .3s;
  box-shadow: 0 0 20px rgba(0,102,255,0.3);
  margin-left: 10px;
}
.nav-cta:hover { transform: translateY(-2px); box-shadow: var(--glow-blue); }

.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: none; }
.ham-line { display: block; width: 24px; height: 2px; background: var(--text); border-radius: 2px; transition: .3s; }

/* ── HERO ── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 140px 0 80px;
}

#bgCanvas {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  z-index: 0;
}

.hero-grid-overlay {
  position: absolute; inset: 0; z-index: 1;
  background-image:
    linear-gradient(rgba(0,102,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,102,255,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 0%, transparent 70%);
}

.orb {
  position: absolute; border-radius: 50%;
  filter: blur(80px); z-index: 1; pointer-events: none;
}
.orb-1 { width: 600px; height: 600px; background: rgba(0,102,255,0.12); top: -200px; left: -200px; animation: floatOrb 12s ease-in-out infinite; }
.orb-2 { width: 500px; height: 500px; background: rgba(122,60,255,0.1); bottom: -150px; right: -150px; animation: floatOrb 15s ease-in-out infinite reverse; }
.orb-3 { width: 300px; height: 300px; background: rgba(0,212,255,0.08); top: 50%; right: 20%; animation: floatOrb 8s ease-in-out infinite; }
@keyframes floatOrb { 0%,100% { transform: translate(0,0) scale(1); } 33% { transform: translate(30px,-40px) scale(1.05); } 66% { transform: translate(-20px,20px) scale(0.97); } }

.hero-inner {
  position: relative; z-index: 2;
  width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 2rem;
  display: grid; grid-template-columns: 1fr 1fr;
  align-items: center; gap: 60px;
}

.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: .85rem; font-family: var(--font-head); letter-spacing: 2px;
  color: var(--text-muted);
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 8px 18px; border-radius: 30px;
  margin-bottom: 28px;
  backdrop-filter: blur(10px);
}
.eyebrow-dot {
  width: 8px; height: 8px;
  background: var(--cyan);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--cyan);
  animation: blink 2s ease-in-out infinite;
}
@keyframes blink { 0%,100% { opacity:1; } 50% { opacity:.3; } }

.hero-title {
  font-family: var(--font-head);
  font-size: clamp(2.2rem, 4vw, 4rem);
  line-height: 1.1;
  font-weight: 900;
  margin-bottom: 24px;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.title-gradient {
  background: linear-gradient(90deg, var(--blue), var(--purple), var(--cyan));
  background-size: 200% 200%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: gradShift 4s linear infinite;
}
@keyframes gradShift { 0% { background-position: 0% 50%; } 100% { background-position: 200% 50%; } }

.hero-desc {
  font-size: 1.05rem; color: var(--text-muted);
  max-width: 520px; margin-bottom: 40px; line-height: 1.75;
}

.hero-btns { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 52px; }

/* BUTTONS */
.btn-glow {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 32px;
  background: var(--grad);
  color: #fff; font-family: var(--font-head);
  font-size: .85rem; font-weight: 700; letter-spacing: 1px;
  border-radius: 8px;
  position: relative; overflow: hidden;
  border: none; cursor: none;
  box-shadow: 0 0 30px rgba(0,102,255,0.4);
  transition: transform .3s var(--ease-spring), box-shadow .3s;
}
.btn-glow:hover { transform: translateY(-3px) scale(1.02); box-shadow: 0 0 50px rgba(0,102,255,0.6); }
.btn-glow-fx {
  position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transform: translateX(-100%);
  transition: transform .6s;
}
.btn-glow:hover .btn-glow-fx { transform: translateX(100%); }

.btn-ghost {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 13px 30px;
  background: transparent;
  color: var(--text); font-family: var(--font-head);
  font-size: .85rem; font-weight: 600; letter-spacing: 1px;
  border-radius: 8px;
  border: 1px solid var(--border);
  cursor: none;
  backdrop-filter: blur(10px);
  transition: border-color .3s, background .3s, transform .3s var(--ease-spring), color .3s;
}
.btn-ghost:hover { border-color: var(--blue); background: rgba(0,102,255,0.08); color: #fff; transform: translateY(-3px); }

.hero-metrics {
  display: flex; align-items: center; gap: 30px;
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 20px 30px;
  border-radius: 16px;
  backdrop-filter: blur(20px);
  width: fit-content;
}
.metric { text-align: center; }
.metric-val {
  font-family: var(--font-head); font-size: 2rem; font-weight: 800;
  color: var(--cyan); text-shadow: 0 0 20px rgba(0,212,255,0.5);
  line-height: 1;
}
.metric-val sup { font-size: 1rem; color: var(--blue); }
.metric-label { font-size: .72rem; text-transform: uppercase; letter-spacing: 1px; color: var(--text-muted); margin-top: 5px; }
.metric-sep { width: 1px; height: 40px; background: var(--border); }

/* Hero visual (right side) */
.hero-right { display: flex; justify-content: center; align-items: center; }
.hero-visual {
  position: relative; width: 380px; height: 380px;
  display: flex; align-items: center; justify-content: center;
}
.visual-ring {
  position: absolute; border-radius: 50%; border: 1px solid;
  animation: spinRing 20s linear infinite;
}
.vr1 { inset: 0; border-color: rgba(0,102,255,0.2); }
.vr2 { inset: 30px; border-color: rgba(122,60,255,0.15); animation-duration: 15s; animation-direction: reverse; }
.vr3 { inset: 60px; border-color: rgba(0,212,255,0.1); animation-duration: 10s; }

.hero-logo-img {
  width: 260px; height: auto;
  mix-blend-mode: screen;
  filter: drop-shadow(0 0 20px rgba(0,102,255,0.4));
  animation: floatLogo 6s ease-in-out infinite;
  position: relative; z-index: 2;
}
@keyframes floatLogo { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-16px); } }

.visual-orbit {
  position: absolute; inset: 0;
  animation: spinRing 16s linear infinite;
}
.orbit-dot {
  position: absolute;
  width: 46px; height: 46px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  backdrop-filter: blur(10px);
  animation: spinRing 16s linear infinite reverse; /* counter-rotate to stay upright */
  box-shadow: 0 0 20px rgba(0,102,255,0.2);
  transition: box-shadow .3s;
}
.orbit-dot:hover { box-shadow: var(--glow-blue); }
.od1 { top: 0; left: 50%; transform: translate(-50%, -50%); color: var(--blue); }
.od2 { right: 0; top: 50%; transform: translate(50%, -50%); color: var(--cyan); }
.od3 { bottom: 0; left: 50%; transform: translate(-50%, 50%); color: var(--purple); }
.od4 { left: 0; top: 50%; transform: translate(-50%, -50%); color: var(--cyan); }

.hero-scroll-hint {
  position: absolute; bottom: 40px; left: 50%;
  transform: translateX(-50%);
  z-index: 2; text-align: center;
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  opacity: .6; animation: fadeInUp 1s 2s both;
}
.hero-scroll-hint span { font-size: .72rem; text-transform: uppercase; letter-spacing: 2px; }
.scroll-mouse {
  width: 24px; height: 38px;
  border: 2px solid rgba(255,255,255,0.3); border-radius: 12px;
  display: flex; justify-content: center; padding-top: 6px;
}
.scroll-wheel {
  width: 4px; height: 8px;
  background: var(--cyan); border-radius: 2px;
  animation: scrollWheel 2s ease-in-out infinite;
}
@keyframes scrollWheel { 0%,100% { opacity:1; transform: translateY(0); } 50% { opacity:0; transform: translateY(8px); } }

/* ── SECTION HEADER ── */
.section-head { text-align: center; margin-bottom: 70px; }
.section-head h2 {
  font-family: var(--font-head);
  font-size: clamp(1.8rem, 3.5vw, 3rem);
  font-weight: 800; text-transform: uppercase;
  margin: 14px 0;
}
.section-head p { color: var(--text-muted); max-width: 540px; margin: 0 auto; }

.tag {
  display: inline-block;
  font-family: var(--font-head); font-size: .7rem;
  letter-spacing: 3px; color: var(--cyan);
  background: rgba(0,212,255,0.08);
  border: 1px solid rgba(0,212,255,0.2);
  padding: 5px 16px; border-radius: 20px;
  text-transform: uppercase;
}

/* ── SECTION BG LINES ── */
.section-bg-lines {
  position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(0,102,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,102,255,0.03) 1px, transparent 1px);
  background-size: 80px 80px;
}

/* ── SERVICES ── */
.services-grid {
  position: relative; z-index: 1;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.services-grid .svc-card:nth-child(4) { grid-column: 1 / span 1; }
.services-grid .svc-card:nth-child(5) { grid-column: 2 / span 1; }

.svc-card {
  position: relative; overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 36px 30px;
  transition: transform .4s var(--ease-spring), border-color .4s, box-shadow .4s;
  cursor: default;
}
.svc-card:hover {
  transform: translateY(-10px);
  border-color: var(--border-glow);
  box-shadow: 0 20px 60px rgba(0,0,0,0.5), var(--glow-blue);
}
.svc-card::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(0,102,255,0.05), transparent 60%);
  opacity: 0; transition: opacity .4s;
}
.svc-card:hover::before { opacity: 1; }

.featured-svc {
  background: linear-gradient(135deg, rgba(0,102,255,0.1), rgba(122,60,255,0.08));
  border-color: rgba(0,102,255,0.3);
  box-shadow: 0 0 40px rgba(0,102,255,0.15);
}
.svc-hot {
  position: absolute; top: 20px; right: -28px;
  background: var(--grad);
  font-family: var(--font-head); font-size: .6rem; font-weight: 700;
  color: #fff; letter-spacing: 1px;
  padding: 5px 36px;
  transform: rotate(45deg);
}

.svc-icon-wrap { position: relative; width: 56px; height: 56px; margin-bottom: 24px; }
.svc-icon {
  width: 56px; height: 56px;
  background: rgba(0,102,255,0.1);
  border: 1px solid rgba(0,102,255,0.2);
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; color: var(--blue);
  position: relative; z-index: 2;
  transition: background .3s, color .3s, border-color .3s;
}
.svc-card:hover .svc-icon { background: var(--blue); color: #fff; border-color: var(--blue); }
.svc-glow {
  position: absolute; inset: 0;
  background: var(--blue); border-radius: 50%;
  filter: blur(20px); opacity: 0; z-index: 1;
  transition: opacity .4s;
}
.svc-card:hover .svc-glow { opacity: .3; }

.svc-num {
  font-family: var(--font-head); font-size: 3.5rem; font-weight: 900;
  color: rgba(255,255,255,0.04);
  position: absolute; top: 20px; right: 24px;
  line-height: 1;
}
.svc-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 12px; font-family: var(--font); }
.svc-card p { color: var(--text-muted); font-size: .92rem; margin-bottom: 24px; line-height: 1.7; }
.svc-link {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--blue); font-size: .85rem; font-weight: 600;
  transition: gap .3s, color .3s;
}
.svc-link i { transition: transform .3s; }
.svc-card:hover .svc-link { color: var(--cyan); gap: 12px; }
.svc-card:hover .svc-link i { transform: translateX(4px); }

.svc-border {
  position: absolute; bottom: 0; left: 0; right: 0; height: 2px;
  background: var(--grad);
  transform: scaleX(0); transform-origin: left;
  transition: transform .5s var(--ease);
}
.svc-card:hover .svc-border { transform: scaleX(1); }

/* ── DIFFERENTIALS ── */
.diff-section { background: linear-gradient(to bottom, var(--bg), var(--bg2)); }
.diff-glow-bg {
  position: absolute; inset: 0; z-index: 0;
  background: radial-gradient(ellipse at 50% 50%, rgba(122,60,255,0.08), transparent 70%);
}
.diff-grid {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px;
}

.diff-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 36px 28px;
  text-align: center;
  transition: transform .4s var(--ease-spring), border-color .3s, box-shadow .3s;
}
.diff-card:hover {
  transform: translateY(-8px);
  border-color: rgba(122,60,255,0.3);
  box-shadow: 0 20px 50px rgba(0,0,0,0.4), var(--glow-purple);
}
.diff-icon-wrap {
  width: 68px; height: 68px;
  background: rgba(122,60,255,0.1);
  border: 1px solid rgba(122,60,255,0.2);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; color: var(--purple);
  margin: 0 auto 20px;
  transition: background .3s, color .3s, box-shadow .3s;
}
.diff-card:hover .diff-icon-wrap { background: var(--purple); color: #fff; box-shadow: var(--glow-purple); }
.diff-card h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 10px; }
.diff-card p { color: var(--text-muted); font-size: .9rem; line-height: 1.7; }

/* ── PROCESS ── */
.process-section { background: var(--bg); }
.process-track {
  position: relative;
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 0; margin-top: 60px;
}
.process-line {
  position: absolute;
  top: 30px; left: 12.5%; right: 12.5%; height: 2px;
  background: rgba(255,255,255,0.06);
  z-index: 0;
}
.process-line-fill {
  height: 100%; width: 0;
  background: var(--grad-text);
  box-shadow: var(--glow-cyan);
  transition: width 1.5s var(--ease);
  border-radius: 2px;
}

.proc-step {
  position: relative; z-index: 1;
  display: flex; flex-direction: column; align-items: center;
  padding: 0 15px;
}
.proc-dot {
  width: 60px; height: 60px;
  background: var(--bg2);
  border: 2px solid var(--border);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-head); font-size: .8rem; font-weight: 700;
  color: var(--text-muted);
  margin-bottom: 30px;
  transition: border-color .4s, color .4s, box-shadow .4s, background .4s;
  cursor: default;
}
.proc-step:hover .proc-dot {
  border-color: var(--cyan); color: var(--cyan);
  box-shadow: 0 0 25px rgba(0,212,255,0.3);
  background: rgba(0,212,255,0.06);
}
.proc-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px 22px;
  text-align: center;
  width: 100%;
  flex: 1;
  transition: transform .4s var(--ease-spring), border-color .3s, box-shadow .3s;
}
.proc-step:hover .proc-card {
  transform: translateY(-8px);
  border-color: rgba(0,212,255,0.3);
  box-shadow: 0 15px 40px rgba(0,0,0,0.4), 0 0 30px rgba(0,212,255,0.1);
}
.proc-icon {
  width: 44px; height: 44px;
  background: var(--grad);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; color: #fff;
  margin: 0 auto 16px;
  box-shadow: 0 0 20px rgba(0,212,255,0.3);
}
.proc-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 10px; }
.proc-card p { color: var(--text-muted); font-size: .85rem; line-height: 1.7; }

/* ── PORTFOLIO PROJECTS ── */
.projects-section { background: var(--bg2); }
.projects-bg-glow {
  position: absolute; inset: 0; z-index: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(0,102,255,0.07), transparent 60%);
}
.projects-grid {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 30px;
}
.project-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  overflow: hidden;
  transition: transform .4s, border-color .3s, box-shadow .3s;
  cursor: pointer;
}
.project-card:hover {
  transform: translateY(-8px);
  border-color: var(--border-glow);
  box-shadow: 0 20px 50px rgba(0,0,0,0.5), var(--glow-blue);
}
.project-img-wrap {
  position: relative; width: 100%; height: 220px; overflow: hidden;
  background: var(--bg-dark);
}
.project-img {
  width: 100%; height: 100%; object-fit: cover; object-position: top;
  transition: transform .5s;
}
.project-card:hover .project-img { transform: scale(1.05); }
.project-overlay {
  position: absolute; inset: 0;
  background: rgba(10, 13, 18, 0.8);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; transition: opacity .3s;
}
.project-card:hover .project-overlay { opacity: 1; }
.project-info { padding: 24px; }
.project-tags { display: flex; gap: 8px; margin-bottom: 12px; }
.ptag {
  font-size: .65rem; font-family: var(--font-head);
  letter-spacing: 1px; text-transform: uppercase;
  color: var(--cyan); background: rgba(0,212,255,0.1);
  padding: 4px 10px; border-radius: 12px;
}
.project-info h3 { font-size: 1.3rem; margin-bottom: 10px; }
.project-info p { color: var(--text-muted); font-size: .9rem; line-height: 1.6; margin: 0; }

/* ── PORTFOLIO MODAL ── */
.portfolio-modal {
  position: fixed; inset: 0; z-index: 9999;
  display: flex; align-items: center; justify-content: center;
  visibility: hidden; opacity: 0; transition: opacity .3s, visibility .3s;
}
.portfolio-modal.open { visibility: visible; opacity: 1; }
.portfolio-modal-overlay {
  position: absolute; inset: 0; background: rgba(0,0,0,0.85); backdrop-filter: blur(10px);
}
.portfolio-modal-content {
  position: relative; z-index: 1;
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: 20px; width: 90%; max-width: 1100px;
  max-height: 90vh; overflow-y: auto;
  transform: scale(0.95); transition: transform .3s var(--ease-spring);
  box-shadow: 0 30px 80px rgba(0,0,0,0.8), 0 0 40px rgba(0,102,255,0.2);
}
.portfolio-modal.open .portfolio-modal-content { transform: scale(1); }
.portfolio-close {
  position: absolute; top: 20px; right: 20px;
  background: var(--surface); border: 1px solid var(--border);
  width: 40px; height: 40px; border-radius: 50%;
  color: var(--text-main); font-size: 1.2rem;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; transition: all .3s; z-index: 10;
}
.portfolio-close:hover { background: var(--blue); border-color: var(--blue); color: #fff; transform: rotate(90deg); }
.portfolio-modal-body { padding: 40px; }

.pm-header { margin-bottom: 30px; }
.pm-title { font-family: var(--font-head); font-size: 2.5rem; margin-bottom: 10px; }
.pm-desc { color: var(--text-muted); font-size: 1.1rem; max-width: 800px; line-height: 1.6; }

.pm-gallery { display: grid; grid-template-columns: 1fr; gap: 30px; margin-bottom: 40px; }
.pm-main-img { width: 100%; border-radius: 16px; border: 1px solid var(--border); }
.pm-thumbs { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 15px; }
.pm-thumb { width: 100%; border-radius: 12px; border: 1px solid var(--border); cursor: zoom-in; transition: transform .3s; }
.pm-thumb:hover { transform: scale(1.05); border-color: var(--cyan); }

.pm-features { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 20px; }
.pm-feature {
  background: rgba(255,255,255,0.02); border: 1px solid var(--border);
  padding: 20px; border-radius: 16px;
}
.pm-feature i { font-size: 1.5rem; color: var(--blue); margin-bottom: 15px; display: block; }
.pm-feature h4 { font-size: 1.1rem; margin-bottom: 8px; }
.pm-feature p { color: var(--text-muted); font-size: .9rem; margin: 0; }

/* ── IMAGE LIGHTBOX MODAL ── */
.image-modal {
  position: fixed; inset: 0; z-index: 10000;
  background: rgba(0,0,0,0.9); backdrop-filter: blur(5px);
  display: flex; align-items: center; justify-content: center;
  visibility: hidden; opacity: 0; transition: opacity .3s, visibility .3s;
  cursor: zoom-out; padding: 20px;
}
.image-modal.open { visibility: visible; opacity: 1; }
.image-modal img {
  max-width: 80vw; max-height: 80vh;
  border-radius: 10px; box-shadow: 0 10px 50px rgba(0,0,0,0.5);
  transform: scale(0.9); transition: transform .3s;
}
.image-modal.open img { transform: scale(1); }
.image-modal-close {
  position: absolute; top: 20px; right: 20px;
  color: #fff; font-size: 2rem; cursor: pointer;
  transition: color .3s, transform .3s; z-index: 10001;
}
.image-modal-close:hover { color: var(--blue); transform: scale(1.2); }

@media (max-width: 768px) {
  .image-modal img { max-width: 95vw; max-height: 90vh; }
  .image-modal-close { top: 15px; right: 15px; font-size: 1.5rem; }
}

/* ── CONTACT ── */
.contact-section { background: var(--bg); }
.contact-glow-top {
  position: absolute; top: 0; left: 50%; transform: translateX(-50%);
  width: 80%; height: 2px;
  background: var(--grad);
  box-shadow: var(--glow-blue);
}
.contact-layout { display: grid; grid-template-columns: 1fr 1.4fr; gap: 70px; align-items: start; }

.contact-info .tag { margin-bottom: 16px; display: block; }
.contact-info h2 { font-family: var(--font-head); font-size: 2rem; font-weight: 800; text-transform: uppercase; margin-bottom: 20px; }
.contact-info > p { color: var(--text-muted); margin-bottom: 36px; line-height: 1.8; }

.contact-items { display: flex; flex-direction: column; gap: 16px; margin-bottom: 36px; }
.contact-item {
  display: flex; align-items: center; gap: 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px; padding: 16px 20px;
  transition: border-color .3s, background .3s, transform .3s;
}
.contact-item:hover {
  border-color: var(--border-glow);
  background: var(--surface-hover);
  transform: translateX(6px);
}
.ci-icon {
  width: 42px; height: 42px;
  background: rgba(0,102,255,0.1);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; color: var(--blue); flex-shrink: 0;
}
.contact-item strong { display: block; font-size: .95rem; }
.contact-item span { font-size: .85rem; color: var(--text-muted); }
.ci-ext { margin-left: auto; color: var(--text-muted); font-size: .8rem; }
.contact-item.no-link { cursor: default; }

.contact-social { display: flex; gap: 12px; }
.cs-link {
  width: 40px; height: 40px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-muted); transition: all .3s;
}
.cs-link:hover { background: var(--blue); border-color: var(--blue); color: #fff; transform: translateY(-3px); }

/* Form */
.contact-form-wrap {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 44px;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(20px);
}
.form-glow-border {
  position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: var(--grad); box-shadow: var(--glow-blue);
}

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-field { margin-bottom: 20px; }
.form-field label { display: block; font-size: .85rem; font-weight: 600; margin-bottom: 8px; color: var(--text-muted); }
.form-field label span { color: var(--blue); }

.field-wrap {
  position: relative; display: flex; align-items: center;
}
.field-wrap > i {
  position: absolute; left: 16px;
  color: var(--text-muted); font-size: .9rem; z-index: 2;
  transition: color .3s;
}
.field-wrap input, .field-wrap select, .field-wrap textarea {
  width: 100%;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 16px 14px 44px;
  color: var(--text); font-family: var(--font); font-size: .95rem;
  transition: border-color .3s, box-shadow .3s, background .3s;
  appearance: none; outline: none;
}
.field-wrap textarea { resize: vertical; min-height: 130px; padding-top: 14px; }
.textarea-wrap { align-items: flex-start; }
.textarea-wrap > i { top: 14px; }
.field-wrap input:focus, .field-wrap select:focus, .field-wrap textarea:focus {
  border-color: var(--blue);
  background: rgba(0,102,255,0.05);
  box-shadow: 0 0 20px rgba(0,102,255,0.15);
}
.field-wrap input:focus + i, .field-wrap:focus-within > i { color: var(--blue); }
.field-wrap select option { background: var(--bg2); }

.btn-submit {
  width: 100%; padding: 16px;
  background: var(--grad);
  color: #fff; font-family: var(--font-head);
  font-size: .9rem; font-weight: 700; letter-spacing: 1px;
  border: none; border-radius: 10px;
  cursor: none; position: relative; overflow: hidden;
  box-shadow: 0 0 30px rgba(0,102,255,0.3);
  transition: transform .3s, box-shadow .3s;
}
.btn-submit:hover { transform: translateY(-3px); box-shadow: 0 0 50px rgba(0,102,255,0.5); }
.btn-submit:disabled { opacity: .7; cursor: not-allowed; transform: none; }
.submit-glow {
  position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
  transform: translateX(-100%);
}
.btn-submit:hover .submit-glow { animation: shimmer .8s forwards; }
@keyframes shimmer { to { transform: translateX(100%); } }

.form-success {
  text-align: center; padding: 40px 20px;
}
.success-ring {
  width: 80px; height: 80px;
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 2rem; color: #fff;
  margin: 0 auto 24px;
  box-shadow: 0 0 40px rgba(0,212,255,0.4);
  animation: scaleIn .5s var(--ease-spring);
}
@keyframes scaleIn { from { transform: scale(0); } to { transform: scale(1); } }
.form-success h3 { font-size: 1.6rem; margin-bottom: 10px; }
.form-success p { color: var(--text-muted); margin-bottom: 28px; }
.btn-ghost-sm {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 24px;
  border: 1px solid var(--border); border-radius: 8px;
  color: var(--text-muted); font-size: .85rem;
  cursor: none; transition: all .3s; background: none;
}
.btn-ghost-sm:hover { border-color: var(--blue); color: #fff; }

/* ── CTA SECTION ── */
.cta-section {
  padding: 120px 0; text-align: center;
  position: relative; overflow: hidden;
  background: var(--bg2);
}
.cta-mesh {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(0,102,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,102,255,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
}
.cta-orb {
  position: absolute; border-radius: 50%;
  filter: blur(100px); pointer-events: none;
}
.cta-orb-1 { width: 400px; height: 400px; background: rgba(0,102,255,0.15); left: -100px; top: -100px; }
.cta-orb-2 { width: 400px; height: 400px; background: rgba(122,60,255,0.12); right: -100px; bottom: -100px; }
.cta-inner { position: relative; z-index: 1; }
.cta-inner h2 {
  font-family: var(--font-head); font-size: clamp(1.8rem, 3.5vw, 3rem);
  font-weight: 900; text-transform: uppercase; margin: 14px 0 18px;
}
.cta-inner p { color: var(--text-muted); max-width: 520px; margin: 0 auto 40px; }
.cta-btns { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; }

/* ── FOOTER ── */
.footer { background: #0A0D12; padding-top: 80px; position: relative; }
.footer-top-line {
  position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: var(--grad);
  box-shadow: var(--glow-blue);
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px; margin-bottom: 60px;
}
.footer-brand { }
.fb-logo {
  display: flex; align-items: center; gap: 12px; margin-bottom: 18px;
}
.fb-icon { width: 60px; mix-blend-mode: screen; }
.fb-logo span {
  font-family: var(--font-head); font-size: 1.3rem; font-weight: 800;
}
.fb-logo span em { color: var(--blue); font-style: normal; }
.footer-brand p { color: var(--text-muted); font-size: .9rem; line-height: 1.8; max-width: 320px; margin-bottom: 20px; }
.fb-badge {
  display: inline-flex; align-items: center; gap: 8px;
  border: 1px solid rgba(0,212,255,0.2);
  background: rgba(0,212,255,0.06);
  color: var(--cyan); font-family: var(--font-head);
  font-size: .65rem; letter-spacing: 2px;
  padding: 7px 14px; border-radius: 6px;
}
.footer-col h4 {
  font-size: .9rem; font-weight: 700; margin-bottom: 20px;
  color: var(--text);
}
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul a { color: var(--text-muted); font-size: .88rem; transition: color .3s, padding-left .3s; }
.footer-col ul a:hover { color: var(--cyan); padding-left: 4px; }
.footer-contact-list li { display: flex; align-items: center; gap: 10px; }
.footer-contact-list i { color: var(--blue); width: 16px; }
.footer-contact-list a { color: var(--text-muted); font-size: .88rem; }
.footer-contact-list a:hover { color: var(--cyan); }
.footer-social { display: flex; gap: 10px; margin-top: 20px; }
.footer-social a {
  width: 36px; height: 36px; border-radius: 8px;
  background: var(--surface); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-muted); font-size: .9rem;
  transition: all .3s;
}
.footer-social a:hover { background: var(--blue); border-color: var(--blue); color: #fff; transform: translateY(-3px); }

.footer-bottom {
  border-top: 1px solid var(--border); padding: 24px 0;
  display: flex; justify-content: space-between; align-items: center;
  color: var(--text-muted); font-size: .82rem;
}

/* ── FLOATING WhatsApp ── */
.wpp-float {
  position: fixed; bottom: 30px; left: 30px;
  width: 58px; height: 58px;
  background: #25D366;
  color: #fff; font-size: 1.8rem;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  z-index: 999;
  box-shadow: 0 6px 24px rgba(37,211,102,0.4);
  transition: transform .3s var(--ease-spring);
}
.wpp-float:hover { transform: scale(1.12); }
.wpp-pulse {
  position: absolute; inset: 0;
  border-radius: 50%;
  background: #25D366;
  animation: wppPulse 2.5s ease-out infinite;
}
@keyframes wppPulse { 0% { transform: scale(1); opacity: .7; } 100% { transform: scale(1.8); opacity: 0; } }
.wpp-tip {
  position: absolute; left: 70px;
  background: #fff; color: #333;
  padding: 6px 12px; border-radius: 6px;
  font-size: .8rem; font-weight: 600; white-space: nowrap;
  opacity: 0; visibility: hidden;
  transition: all .3s; pointer-events: none;
}
.wpp-float:hover .wpp-tip { opacity: 1; visibility: visible; left: 76px; }

/* ── SCROLL TOP ── */
.scroll-top {
  position: fixed; bottom: 30px; right: 30px;
  width: 46px; height: 46px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text-muted);
  display: flex; align-items: center; justify-content: center;
  z-index: 999; cursor: none;
  opacity: 0; visibility: hidden;
  transition: all .3s var(--ease-spring);
}
.scroll-top.show { opacity: 1; visibility: visible; }
.scroll-top:hover { background: var(--blue); border-color: var(--blue); color: #fff; transform: translateY(-3px); }

/* ── SCROLL REVEAL ANIMATIONS ── */
.reveal-up, .reveal-left, .reveal-right {
  opacity: 0;
  transition: opacity .8s var(--ease), transform .8s var(--ease);
  transition-delay: var(--delay, 0s);
}
.reveal-up { transform: translateY(40px); }
.reveal-left { transform: translateX(-40px); }
.reveal-right { transform: translateX(40px); }
.reveal-up.visible, .reveal-left.visible, .reveal-right.visible {
  opacity: 1; transform: translate(0,0);
}

@keyframes fadeInUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; text-align: center; }
  .hero-right { display: none; }
  .hero-metrics { justify-content: center; width: 100%; }
  .hero-btns { justify-content: center; }
  .hero-desc { margin: 0 auto 40px; }
  .hero-eyebrow { justify-content: center; }

  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .services-grid .svc-card:nth-child(4) { grid-column: auto; }
  .services-grid .svc-card:nth-child(5) { grid-column: auto; }

  .process-track { grid-template-columns: repeat(2, 1fr); gap: 30px; }
  .process-line { display: none; }

  .contact-layout { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .section { padding: 80px 0; }

  .hamburger { display: none !important; }
  .nav-links {
    position: fixed; top: 0; right: -100%; bottom: 0; width: 280px;
    background: var(--bg2);
    flex-direction: column;
    padding: 100px 30px 40px;
    gap: 8px; transition: right .4s var(--ease);
    border-left: 1px solid var(--border);
    box-shadow: -20px 0 60px rgba(0,0,0,0.5);
  }
  .nav-links.open { right: 0; }
  .nav-link { padding: 12px 16px; border-radius: 10px; font-size: .9rem; }
  .nav-cta { margin: 10px 0 0; text-align: center; justify-content: center; }

  .hero { padding: 120px 0 100px; }
  .hero-metrics { flex-direction: column; gap: 20px; }
  .metric-sep { width: 40px; height: 1px; }
  .hero-scroll-hint { display: none; }

  .services-grid { grid-template-columns: 1fr; }
  .diff-grid { grid-template-columns: 1fr 1fr; }
  .process-track { grid-template-columns: 1fr; }

  .projects-grid { grid-template-columns: 1fr; }
  .portfolio-modal-body { padding: 25px 20px; }
  .pm-title { font-size: 1.8rem; }

  .form-row { grid-template-columns: 1fr; }
  .contact-form-wrap { padding: 28px 20px; }

  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
  .footer-bottom { flex-direction: column; gap: 10px; text-align: center; }

  .cursor, .cursor-trail { display: none; }
  body { cursor: auto; }
  a, button { cursor: pointer !important; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 1.9rem; }
  .hero-btns { flex-direction: column; }
  .cta-btns { flex-direction: column; align-items: center; }
  .diff-grid { grid-template-columns: 1fr; }
}