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

:root {
  --purple: #a855f7;
  --purple-dark: #7c3aed;
  --cyan: #06b6d4;
  --orange: #f97316;
  --pink: #ec4899;
  --green: #22c55e;
  --blue: #3b82f6;
  --bg: #050510;
  --bg2: #0a0a1a;
  --surface: rgba(255,255,255,0.04);
  --border: rgba(255,255,255,0.08);
  --text: #f0f0ff;
  --text-muted: #8888aa;
  --radius: 16px;
  --transition: 0.3s cubic-bezier(0.4,0,0.2,1);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: 100px 0; position: relative; }

img { max-width: 100%; }

/* ─── TYPOGRAPHY ──────────────────────────────────────────── */
h1, h2, h3, h4, h5 {
  font-family: 'Space Grotesk', sans-serif;
  line-height: 1.15;
  font-weight: 700;
}

h1 { font-size: clamp(2.4rem, 6vw, 4.5rem); }
h2 { font-size: clamp(1.8rem, 4vw, 3rem); }
h3 { font-size: 1.3rem; }

.gradient-text {
  background: linear-gradient(135deg, var(--purple), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.gradient-text-2 {
  background: linear-gradient(135deg, var(--orange), var(--pink));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ─── BUTTONS ─────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-sm { padding: 10px 22px; font-size: 0.88rem; }
.btn-full { width: 100%; justify-content: center; }

.btn-primary {
  background: linear-gradient(135deg, var(--purple), var(--cyan));
  color: #fff;
  box-shadow: 0 0 30px rgba(168,85,247,0.4);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 50px rgba(168,85,247,0.6);
}

.btn-outline {
  background: transparent;
  color: var(--text);
  border: 1.5px solid var(--border);
  backdrop-filter: blur(10px);
}
.btn-outline:hover {
  border-color: var(--purple);
  background: rgba(168,85,247,0.1);
  transform: translateY(-2px);
}

/* ─── NAV ──────────────────────────────────────────────────── */
.nav-wrapper {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  transition: var(--transition);
}

.nav-wrapper.scrolled {
  background: rgba(5,5,16,0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text);
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.2rem;
  font-weight: 600;
}

.logo-icon {
  font-size: 1.5rem;
  background: linear-gradient(135deg, var(--purple), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  text-decoration: none;
  color: var(--text-muted);
  font-size: 0.95rem;
  transition: color var(--transition);
}
.nav-links a:hover { color: var(--text); }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--transition);
}

.mobile-menu {
  display: none;
  flex-direction: column;
  gap: 0;
  background: rgba(5,5,16,0.97);
  border-top: 1px solid var(--border);
  padding: 16px 24px 24px;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  color: var(--text-muted);
  text-decoration: none;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
  font-size: 1rem;
  transition: color var(--transition);
}
.mobile-menu a:last-child { border-bottom: none; }
.mobile-menu a:hover { color: var(--text); }

/* ─── HERO ─────────────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 120px 0 80px;
}

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

.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.35;
  animation: drift 12s ease-in-out infinite alternate;
}

.blob-1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, var(--purple), transparent 70%);
  top: -200px; left: -200px;
  animation-duration: 14s;
}
.blob-2 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, var(--cyan), transparent 70%);
  top: 100px; right: -150px;
  animation-duration: 10s;
  animation-delay: -4s;
}
.blob-3 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, var(--orange), transparent 70%);
  bottom: -100px; left: 40%;
  animation-duration: 16s;
  animation-delay: -8s;
}

@keyframes drift {
  from { transform: translate(0, 0) scale(1); }
  to   { transform: translate(30px, 40px) scale(1.05); }
}

#starCanvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 820px;
}

.badge {
  display: inline-block;
  background: linear-gradient(135deg, rgba(168,85,247,0.2), rgba(6,182,212,0.2));
  border: 1px solid rgba(168,85,247,0.4);
  color: var(--purple);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 8px 16px;
  border-radius: 50px;
  margin-bottom: 28px;
}

.hero h1 { margin-bottom: 24px; }

.hero-sub {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 580px;
  margin-bottom: 40px;
  line-height: 1.75;
}

.hero-cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 60px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}

.stat { text-align: left; }
.stat strong {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  font-family: 'Space Grotesk', sans-serif;
  background: linear-gradient(135deg, var(--purple), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat span { font-size: 0.82rem; color: var(--text-muted); }

.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}

.scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.6;
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--purple), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; transform: scaleY(1); }
  50% { opacity: 1; transform: scaleY(1.2); }
}

/* ─── SECTION HEADER ─────────────────────────────────────── */
.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 64px;
}

.section-label {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--purple);
  margin-bottom: 12px;
}

.section-header p {
  color: var(--text-muted);
  font-size: 1.05rem;
  margin-top: 12px;
}

/* ─── SERVICES ───────────────────────────────────────────── */
.services { background: var(--bg2); }

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  border-radius: var(--radius) var(--radius) 0 0;
}

.card-accent-purple::before { background: linear-gradient(90deg, var(--purple), var(--cyan)); }
.card-accent-cyan::before   { background: linear-gradient(90deg, var(--cyan), var(--blue)); }
.card-accent-orange::before { background: linear-gradient(90deg, var(--orange), var(--pink)); }
.card-accent-green::before  { background: linear-gradient(90deg, var(--green), var(--cyan)); }
.card-accent-pink::before   { background: linear-gradient(90deg, var(--pink), var(--purple)); }
.card-accent-blue::before   { background: linear-gradient(90deg, var(--blue), var(--purple)); }

.card:hover {
  border-color: rgba(168,85,247,0.3);
  transform: translateY(-4px);
  background: rgba(255,255,255,0.06);
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}

.card-icon {
  font-size: 2.2rem;
  margin-bottom: 20px;
}

.card h3 {
  margin-bottom: 12px;
  color: var(--text);
}

.card p {
  color: var(--text-muted);
  font-size: 0.92rem;
  margin-bottom: 20px;
  line-height: 1.7;
}

.card ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.card ul li {
  color: var(--text-muted);
  font-size: 0.87rem;
  display: flex;
  align-items: center;
  gap: 8px;
}

.card ul li::before {
  content: '→';
  color: var(--purple);
  font-size: 0.8rem;
}

/* ─── WHY US ─────────────────────────────────────────────── */
.why-us { background: var(--bg); }

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

.why-us-left { max-width: 480px; }
.why-us-left h2 { margin-bottom: 20px; }
.why-us-left p { color: var(--text-muted); margin-bottom: 32px; line-height: 1.75; }

.why-us-right {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.feature {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.feature-icon {
  font-size: 1.5rem;
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: color-mix(in srgb, var(--c) 15%, transparent);
  border: 1px solid color-mix(in srgb, var(--c) 30%, transparent);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.feature h4 {
  font-size: 1rem;
  margin-bottom: 4px;
  font-family: 'Inter', sans-serif;
  font-weight: 600;
}

.feature p {
  color: var(--text-muted);
  font-size: 0.88rem;
  line-height: 1.6;
}

/* ─── ABOUT ──────────────────────────────────────────────── */
.about { background: var(--bg2); }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.about-story p {
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 20px;
}

.tech-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.tech-stack span {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.8rem;
  font-weight: 500;
  padding: 6px 14px;
  border-radius: 50px;
  transition: var(--transition);
}

.tech-stack span:hover {
  border-color: var(--purple);
  color: var(--purple);
}

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

.team-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 20px;
  text-align: center;
  transition: var(--transition);
}

.team-card:hover {
  border-color: rgba(168,85,247,0.3);
  transform: translateY(-3px);
}

.avatar {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
  margin: 0 auto 14px;
}

.avatar-purple { background: linear-gradient(135deg, var(--purple), var(--purple-dark)); color: #fff; }
.avatar-cyan   { background: linear-gradient(135deg, var(--cyan), var(--blue)); color: #fff; }
.avatar-orange { background: linear-gradient(135deg, var(--orange), var(--pink)); color: #fff; }
.avatar-green  { background: linear-gradient(135deg, var(--green), var(--cyan)); color: #fff; }

.team-card h4 { font-size: 0.95rem; margin-bottom: 4px; font-family: 'Inter', sans-serif; }
.team-card span { font-size: 0.8rem; color: var(--text-muted); }

/* ─── CONTACT ─────────────────────────────────────────────── */
.contact {
  background: var(--bg);
  overflow: hidden;
}

.blob-contact-1 {
  position: absolute;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(168,85,247,0.2), transparent 70%);
  border-radius: 50%;
  top: -100px; right: -100px;
  pointer-events: none;
}
.blob-contact-2 {
  position: absolute;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(6,182,212,0.15), transparent 70%);
  border-radius: 50%;
  bottom: -100px; left: -50px;
  pointer-events: none;
}

.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
  align-items: start;
  position: relative;
  z-index: 1;
}

.contact-left h2 { margin: 12px 0 16px; }
.contact-left > p { color: var(--text-muted); margin-bottom: 40px; }

.contact-details { display: flex; flex-direction: column; gap: 16px; }

.contact-item {
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--text-muted);
  font-size: 0.92rem;
}

.contact-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--surface);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* ─── FORM ────────────────────────────────────────────────── */
.contact-form {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 40px;
  backdrop-filter: blur(10px);
}

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

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.02em;
}

.form-group input,
.form-group select,
.form-group textarea {
  background: rgba(255,255,255,0.04);
  border: 1.5px solid var(--border);
  border-radius: 10px;
  color: var(--text);
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  padding: 12px 16px;
  transition: border-color var(--transition);
  outline: none;
  resize: vertical;
}

.form-group select option { background: #0a0a1a; }

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--purple);
  box-shadow: 0 0 0 3px rgba(168,85,247,0.15);
}

.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(136,136,170,0.5); }

.form-success {
  display: none;
  text-align: center;
  color: var(--green);
  font-size: 0.9rem;
  margin-top: 16px;
  padding: 12px;
  background: rgba(34,197,94,0.1);
  border: 1px solid rgba(34,197,94,0.2);
  border-radius: 10px;
}

/* ─── FOOTER ──────────────────────────────────────────────── */
.footer {
  background: var(--bg2);
  border-top: 1px solid var(--border);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 40px;
  padding: 60px 24px 40px;
  flex-wrap: wrap;
}

.footer-brand .logo { margin-bottom: 12px; }
.footer-brand p { color: var(--text-muted); font-size: 0.88rem; max-width: 220px; }

.footer-links {
  display: flex;
  gap: 60px;
}

.footer-links > div {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links h5 {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.footer-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--text); }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 20px 24px;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.82rem;
}

/* ─── RESPONSIVE ──────────────────────────────────────────── */
@media (max-width: 900px) {
  .why-us-inner,
  .about-grid,
  .contact-inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .why-us-left { max-width: 100%; }
  .nav-links { display: none; }
  .hamburger { display: flex; }
}

@media (max-width: 640px) {
  .section { padding: 72px 0; }
  .hero { padding: 100px 0 60px; }
  .hero-cta { flex-direction: column; }
  .hero-cta .btn { width: 100%; justify-content: center; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form { padding: 28px 20px; }
  .team-grid { grid-template-columns: 1fr 1fr; }
  .footer-links { gap: 32px; }
}