/* ══════════════════════════════════════
   NEXCORE TECHNOLOGIES — STYLESHEET
   Dark Luxury Tech Aesthetic
   ══════════════════════════════════════ */

:root {
  --bg:        #080c12;
  --bg-2:      #0d1420;
  --bg-3:      #111927;
  --surface:   #161f2e;
  --surface-2: #1c2840;
  --border:    rgba(255,255,255,0.07);
  --border-2:  rgba(255,255,255,0.12);
  --accent:    #00d4ff;
  --accent-2:  #0099cc;
  --accent-glow: rgba(0,212,255,0.15);
  --gold:      #f5a623;
  --text:      #e8edf5;
  --text-muted:#7a8fa6;
  --text-dim:  #4a5a6e;
  --radius:    12px;
  --radius-lg: 20px;
  --font-display: 'Syne', sans-serif;
  --font-body:    'DM Sans', sans-serif;
  --transition:   0.35s cubic-bezier(0.4,0,0.2,1);
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  overflow-x: hidden;
}

/* ── SCROLLBAR ── */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--accent-2); border-radius: 3px; }

/* ── CURSOR ── */
.cursor {
  width: 10px; height: 10px;
  background: var(--accent);
  border-radius: 50%;
  position: fixed; pointer-events: none; z-index: 9999;
  transform: translate(-50%,-50%);
  transition: transform 0.1s;
}
.cursor-follower {
  width: 32px; height: 32px;
  border: 1.5px solid rgba(0,212,255,0.5);
  border-radius: 50%;
  position: fixed; pointer-events: none; z-index: 9998;
  transform: translate(-50%,-50%);
  transition: all 0.15s ease;
}
body:hover .cursor { opacity: 1; }

/* ── CONTAINER ── */
.container { max-width: 1240px; margin: 0 auto; padding: 0 24px; }

.section { padding: 100px 0; }

/* ── TYPOGRAPHY ── */
.section-label {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-display);
  font-size: 12px; font-weight: 700; letter-spacing: 0.15em;
  text-transform: uppercase; color: var(--accent);
  margin-bottom: 16px;
}
.section-label::before {
  content: ''; display: block;
  width: 20px; height: 2px;
  background: var(--accent);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800; line-height: 1.1;
  color: var(--text); margin-bottom: 20px;
}
.section-title .accent { color: var(--accent); }

.section-header { text-align: center; max-width: 640px; margin: 0 auto 64px; }
.section-desc { color: var(--text-muted); font-size: 1.05rem; }

.accent { color: var(--accent); }

/* ══════════════════════
   NAVBAR
══════════════════════ */
#navbar {
  position: fixed; top: 0; width: 100%; z-index: 1000;
  padding: 0;
  transition: var(--transition);
}
#navbar.scrolled {
  background: rgba(8,12,18,0.92);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1240px; margin: 0 auto; padding: 20px 24px;
  display: flex; align-items: center; gap: 40px;
}

.logo {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-display);
  font-size: 1.3rem; font-weight: 800;
  text-decoration: none; color: var(--text);
  white-space: nowrap;
}
.logo em { color: var(--accent); font-style: normal; }
.logo-icon { color: var(--accent); font-size: 1.4rem; }

.nav-links {
  display: flex; gap: 36px; list-style: none; margin-left: auto;
}
.nav-links a {
  color: var(--text-muted); text-decoration: none;
  font-size: 0.92rem; font-weight: 500;
  transition: color var(--transition);
}
.nav-links a:hover { color: var(--accent); }

.nav-cta {
  background: var(--accent); color: var(--bg);
  padding: 10px 22px; border-radius: 8px;
  font-family: var(--font-display); font-size: 0.85rem; font-weight: 700;
  text-decoration: none; white-space: nowrap;
  transition: var(--transition);
}
.nav-cta:hover { background: #fff; transform: translateY(-1px); }

.hamburger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 4px;
  margin-left: auto;
}
.hamburger span { display: block; width: 24px; height: 2px; background: var(--text); transition: var(--transition); }
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* mobile menu */
.mobile-menu {
  display: none; position: fixed; inset: 0; z-index: 999;
  background: var(--bg-2);
  padding: 100px 40px 40px;
  opacity: 0; pointer-events: none;
  transition: var(--transition);
}
.mobile-menu.active { opacity: 1; pointer-events: all; display: flex !important; }
.mobile-menu ul { list-style: none; display: flex; flex-direction: column; gap: 24px; }
.mobile-menu a {
  font-family: var(--font-display); font-size: 2rem; font-weight: 800;
  color: var(--text); text-decoration: none;
  transition: color var(--transition);
}
.mobile-menu a:hover { color: var(--accent); }

/* ══════════════════════
   HERO
══════════════════════ */
.hero {
  min-height: 100vh;
  display: grid; grid-template-columns: 1fr 1fr;
  align-items: center;
  padding: 120px 80px 80px;
  position: relative; overflow: hidden;
  gap: 60px;
}

.hero-bg { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }

.grid-overlay {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(0,212,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,212,255,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
}

.orb {
  position: absolute; border-radius: 50%;
  filter: blur(100px); opacity: 0.25;
}
.orb-1 { width: 600px; height: 600px; background: #003d5b; top: -200px; right: -100px; animation: orb-drift 12s ease-in-out infinite alternate; }
.orb-2 { width: 400px; height: 400px; background: #001a2e; bottom: -100px; left: -100px; animation: orb-drift 16s ease-in-out infinite alternate-reverse; }
.orb-3 { width: 300px; height: 300px; background: #00d4ff; top: 40%; right: 30%; opacity: 0.07; animation: orb-drift 20s ease-in-out infinite alternate; }

@keyframes orb-drift {
  0%   { transform: translate(0, 0) scale(1); }
  100% { transform: translate(40px, 40px) scale(1.1); }
}

.hero-content { position: relative; z-index: 2; }

.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(0,212,255,0.1); border: 1px solid rgba(0,212,255,0.3);
  color: var(--accent); border-radius: 100px;
  padding: 8px 16px; font-size: 0.8rem; font-weight: 600;
  margin-bottom: 28px; letter-spacing: 0.04em;
}
.badge-dot {
  width: 7px; height: 7px; background: var(--accent);
  border-radius: 50%; animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:0.5;transform:scale(1.3)} }

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 6vw, 5.5rem);
  font-weight: 800; line-height: 1.0;
  margin-bottom: 28px;
  display: flex; flex-direction: column;
}
.hero-title .line { display: block; animation: slide-in 0.8s both; }
.hero-title .line:nth-child(2) { animation-delay: 0.1s; }
.hero-title .line:nth-child(3) { animation-delay: 0.2s; }
.hero-title .accent-line { color: var(--accent); }

@keyframes slide-in {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero-sub {
  color: var(--text-muted); font-size: 1.1rem;
  max-width: 520px; margin-bottom: 40px;
  animation: slide-in 0.8s 0.3s both;
}

.hero-actions {
  display: flex; gap: 16px; margin-bottom: 56px;
  animation: slide-in 0.8s 0.4s both;
}

.hero-stats {
  display: flex; align-items: center; gap: 32px;
  animation: slide-in 0.8s 0.5s both;
}
.stat strong { display: block; font-family: var(--font-display); font-size: 2rem; font-weight: 800; color: var(--accent); }
.stat span { font-size: 0.8rem; color: var(--text-muted); }
.stat-divider { width: 1px; height: 40px; background: var(--border-2); }

/* ── BUTTONS ── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 28px; border-radius: var(--radius);
  font-family: var(--font-display); font-size: 0.9rem; font-weight: 700;
  text-decoration: none; cursor: pointer; border: none;
  transition: var(--transition);
}
.btn-primary {
  background: var(--accent); color: var(--bg);
}
.btn-primary:hover { background: #33ddff; transform: translateY(-2px); box-shadow: 0 12px 32px rgba(0,212,255,0.3); }

.btn-ghost {
  background: transparent; color: var(--text);
  border: 1px solid var(--border-2);
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-2px); }

/* ── HEX GRID HERO VISUAL ── */
.hero-visual { position: relative; z-index: 2; display: flex; justify-content: center; align-items: center; }

.hex-grid {
  position: relative;
  width: 480px; height: 480px;
}
.hex {
  position: absolute;
  width: 110px; height: 110px;
  background: var(--surface);
  border: 1px solid var(--border-2);
  border-radius: 24px;
  display: flex; align-items: center; justify-content: center;
  font-size: 2rem;
  transition: var(--transition);
  cursor: default;
}
.hex:hover {
  background: var(--surface-2);
  border-color: var(--accent);
  box-shadow: 0 0 30px var(--accent-glow);
  transform: scale(1.08) translateY(-4px);
}
.hex.h1 { top: 0; left: 50%; transform: translateX(-50%); animation: hex-float 4s ease-in-out infinite; }
.hex.h2 { top: 100px; left: 20px; animation: hex-float 4.5s ease-in-out 0.5s infinite; }
.hex.h3 { top: 100px; right: 20px; animation: hex-float 4s ease-in-out 1s infinite; }
.hex.h4 { top: 240px; left: 50%; transform: translateX(-50%); animation: hex-float 5s ease-in-out 0.2s infinite; }
.hex.h5 { bottom: 100px; left: 20px; animation: hex-float 4.2s ease-in-out 0.8s infinite; }
.hex.h6 { bottom: 100px; right: 20px; animation: hex-float 4.8s ease-in-out 0.3s infinite; }
.hex.h7 { bottom: 0; left: 50%; transform: translateX(-50%); animation: hex-float 4.3s ease-in-out 0.6s infinite; }

@keyframes hex-float {
  0%,100% { margin-top: 0; }
  50%      { margin-top: -12px; }
}

/* ══════════════════════
   TICKER
══════════════════════ */
.ticker-wrap {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 18px 0; overflow: hidden;
}
.ticker-track {
  display: flex; gap: 40px; white-space: nowrap;
  animation: ticker-scroll 30s linear infinite;
  font-family: var(--font-display);
  font-size: 0.85rem; font-weight: 700;
  letter-spacing: 0.08em;
}
.ticker-track span { color: var(--text-muted); }
.ticker-track span:nth-child(even) { color: var(--accent); font-size: 0.6rem; }
@keyframes ticker-scroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ══════════════════════
   ABOUT
══════════════════════ */
.about { background: var(--bg-2); }

.about-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 80px; align-items: center;
}

.about-visual { position: relative; }

.about-card-stack {
  position: relative; width: 100%; height: 360px;
}

.acard {
  position: absolute;
  background: var(--surface);
  border: 1px solid var(--border-2);
  border-radius: var(--radius-lg);
  padding: 24px 28px;
  display: flex; align-items: center; gap: 16px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
  transition: var(--transition);
}
.acard:hover { transform: translateY(-4px); border-color: var(--accent); }
.acard-icon { font-size: 1.8rem; }
.acard-label { font-family: var(--font-display); font-weight: 700; font-size: 1rem; }

.acard-1 { top: 20px; left: 0; width: 220px; animation: float-slow 5s ease-in-out infinite; }
.acard-2 { top: 100px; right: 0; width: 200px; animation: float-slow 5.5s ease-in-out 1s infinite; }
.acard-3 { bottom: 40px; left: 40px; width: 210px; animation: float-slow 4.8s ease-in-out 0.5s infinite; }

@keyframes float-slow {
  0%,100% { transform: translateY(0); }
  50%      { transform: translateY(-10px); }
}

.years-badge {
  position: absolute; right: 20px; bottom: 0;
  width: 120px; height: 120px;
  background: var(--accent);
  border-radius: 50%;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  box-shadow: 0 0 40px rgba(0,212,255,0.4);
}
.yb-num { font-family: var(--font-display); font-size: 2.5rem; font-weight: 800; color: var(--bg); line-height: 1; }
.yb-text { font-size: 0.65rem; font-weight: 700; color: var(--bg); text-align: center; line-height: 1.2; }

.about-text p { color: var(--text-muted); margin-bottom: 16px; }
.about-text strong { color: var(--text); }

.about-pillars {
  display: grid; grid-template-columns: 1fr 1fr; gap: 12px;
  margin: 28px 0 36px;
}
.pillar {
  display: flex; align-items: center; gap: 8px;
  font-family: var(--font-display); font-size: 0.9rem; font-weight: 600;
}
.pillar span { color: var(--accent); }

/* ══════════════════════
   SERVICES
══════════════════════ */
.services { background: var(--bg); }

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}

.service-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  position: relative;
  cursor: pointer;
  transition: var(--transition);
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(0,212,255,0.06), transparent);
  opacity: 0; transition: var(--transition);
}
.service-card:hover::before { opacity: 1; }
.service-card:hover {
  border-color: rgba(0,212,255,0.4);
  transform: translateY(-6px);
  box-shadow: 0 24px 60px rgba(0,0,0,0.4), 0 0 0 1px rgba(0,212,255,0.15);
}
.service-card.featured {
  border-color: rgba(0,212,255,0.4);
  background: linear-gradient(135deg, var(--surface-2), var(--surface));
}

.sc-icon { font-size: 2.4rem; margin-bottom: 20px; display: block; }

.service-card[data-index]::after {
  content: attr(data-index);
  position: absolute; top: 20px; right: 24px;
  font-family: var(--font-display); font-size: 0.7rem; font-weight: 800;
  color: var(--text-dim); letter-spacing: 0.1em;
}

.service-card h3 {
  font-family: var(--font-display); font-size: 1.15rem; font-weight: 700;
  margin-bottom: 12px; color: var(--text);
}
.service-card p { color: var(--text-muted); font-size: 0.9rem; line-height: 1.6; margin-bottom: 20px; }

.sc-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 20px; }
.sc-tags span {
  background: rgba(0,212,255,0.1); color: var(--accent);
  border: 1px solid rgba(0,212,255,0.2);
  padding: 3px 10px; border-radius: 100px;
  font-size: 0.7rem; font-weight: 600;
}
.sc-arrow {
  color: var(--accent-2); font-size: 1.2rem;
  transition: transform var(--transition);
}
.service-card:hover .sc-arrow { transform: translateX(6px); }

/* ══════════════════════
   WHY US
══════════════════════ */
.why-us {
  background: var(--bg-2);
  position: relative; overflow: hidden;
}
.why-us::before {
  content: '';
  position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%);
  width: 700px; height: 700px; border-radius: 50%;
  background: radial-gradient(circle, rgba(0,212,255,0.05) 0%, transparent 70%);
  pointer-events: none;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.why-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  transition: var(--transition);
  position: relative; overflow: hidden;
}
.why-card:hover {
  border-color: rgba(0,212,255,0.3);
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.3);
}
.wc-num {
  font-family: var(--font-display);
  font-size: 3rem; font-weight: 800;
  color: var(--text-dim); margin-bottom: 16px;
  line-height: 1;
}
.why-card h4 {
  font-family: var(--font-display); font-size: 1.05rem; font-weight: 700;
  margin-bottom: 12px; color: var(--text);
}
.why-card p { color: var(--text-muted); font-size: 0.9rem; line-height: 1.65; }
.why-card:hover .wc-num { color: var(--accent); }

/* ══════════════════════
   CONTACT
══════════════════════ */
.contact { background: var(--bg); }

.contact-grid {
  display: grid; grid-template-columns: 1fr 1.5fr;
  gap: 80px; align-items: start;
}

.contact-info p { color: var(--text-muted); margin-bottom: 40px; }

.contact-details { display: flex; flex-direction: column; gap: 24px; }
.cd-item {
  display: flex; gap: 16px; align-items: flex-start;
}
.cd-icon {
  width: 44px; height: 44px;
  background: var(--surface);
  border: 1px solid var(--border-2);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem; flex-shrink: 0;
}
.cd-item strong { display: block; color: var(--text); font-weight: 600; margin-bottom: 4px; }
.cd-item span { color: var(--text-muted); font-size: 0.9rem; }

/* ── FORM ── */
.contact-form-wrap {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
}
.contact-form { display: flex; flex-direction: column; gap: 20px; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group label {
  font-family: var(--font-display); font-size: 0.78rem; font-weight: 700;
  letter-spacing: 0.05em; color: var(--text-muted); text-transform: uppercase;
}
.form-group input,
.form-group select,
.form-group textarea {
  background: var(--bg);
  border: 1px solid var(--border-2);
  border-radius: var(--radius);
  padding: 14px 16px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
  transition: border-color var(--transition);
  -webkit-appearance: none;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-dim); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-glow); }
.form-group select option { background: var(--bg-2); }
.form-group textarea { resize: vertical; min-height: 120px; }

.btn-submit {
  width: 100%; justify-content: center;
  font-size: 1rem; padding: 16px;
}

.form-response {
  text-align: center; font-size: 0.9rem; font-weight: 600;
  padding: 12px; border-radius: var(--radius);
  display: none;
}
.form-response.success { background: rgba(0,255,120,0.1); color: #00ff78; border: 1px solid rgba(0,255,120,0.2); display: block; }
.form-response.error   { background: rgba(255,80,80,0.1);  color: #ff5050; border: 1px solid rgba(255,80,80,0.2);  display: block; }

/* ══════════════════════
   FOOTER
══════════════════════ */
.footer {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  padding: 80px 0 32px;
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 60px; margin-bottom: 60px;
}
.footer-brand p { color: var(--text-muted); font-size: 0.9rem; margin: 16px 0 24px; max-width: 280px; }

.social-links { display: flex; gap: 12px; }
.social-links a {
  width: 36px; height: 36px;
  background: var(--surface); border: 1px solid var(--border-2);
  border-radius: 8px; display: flex; align-items: center; justify-content: center;
  color: var(--text-muted); text-decoration: none; font-size: 0.9rem; font-weight: 700;
  transition: var(--transition);
}
.social-links a:hover { background: var(--accent); color: var(--bg); border-color: var(--accent); }

.footer-col h5 {
  font-family: var(--font-display); font-size: 0.85rem; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--text); margin-bottom: 20px;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a {
  color: var(--text-muted); text-decoration: none; font-size: 0.9rem;
  transition: color var(--transition);
}
.footer-col ul li a:hover { color: var(--accent); }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 28px;
  display: flex; justify-content: space-between; align-items: center;
  color: var(--text-dim); font-size: 0.82rem;
}

/* ══════════════════════
   SCROLL REVEAL
══════════════════════ */
.reveal {
  opacity: 0; transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ══════════════════════
   RESPONSIVE
══════════════════════ */
@media (max-width: 1024px) {
  .hero { grid-template-columns: 1fr; padding: 120px 40px 60px; text-align: center; }
  .hero-visual { display: none; }
  .hero-sub { margin: 0 auto 40px; }
  .hero-actions { justify-content: center; }
  .hero-stats { justify-content: center; }
  .about-grid { grid-template-columns: 1fr; gap: 60px; }
  .about-visual { display: none; }
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }
  .hero { padding: 100px 24px 60px; }
  .section { padding: 70px 0; }
  .form-row { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
  .contact-form-wrap { padding: 28px 20px; }
  .hero-title { font-size: clamp(2.5rem, 10vw, 4rem); }
}

@media (max-width: 480px) {
  .hero-stats { flex-direction: column; gap: 20px; }
  .stat-divider { width: 60px; height: 1px; }
}

/* ── UTILITY ── */
.hidden { display: none !important; }