/* ── VAIA Systems — Design System ───────────────────────────────────── */

@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600&family=Space+Grotesk:wght@400;500;600;700&display=swap');

/* ── Variables ──────────────────────────────────────────────────────── */
:root {
  --bg-0:       #060B16;
  --bg-1:       #0A1020;
  --bg-2:       #0F1830;
  --bg-card:    rgba(255,255,255,0.04);
  --bg-card-h:  rgba(255,255,255,0.07);
  --border:     rgba(255,255,255,0.08);
  --border-h:   rgba(255,255,255,0.16);

  --text-1:     #F1F5F9;
  --text-2:     #94A3B8;
  --text-3:     #64748B;

  --purple:     #7C3AED;
  --indigo:     #4F46E5;
  --blue:       #3B82F6;
  --cyan:       #06B6D4;
  --cyan-light: #22D3EE;

  --grad-brand: linear-gradient(135deg, #7C3AED 0%, #4F46E5 50%, #06B6D4 100%);
  --grad-text:  linear-gradient(90deg, #A78BFA 0%, #818CF8 40%, #38BDF8 100%);
  --grad-glow:  linear-gradient(135deg, rgba(124,58,237,0.15) 0%, rgba(6,182,212,0.15) 100%);

  --radius-sm:  8px;
  --radius-md:  12px;
  --radius-lg:  20px;
  --radius-xl:  28px;

  --shadow-card: 0 1px 3px rgba(0,0,0,0.4), 0 0 0 1px rgba(255,255,255,0.05);
  --shadow-glow: 0 0 40px rgba(124,58,237,0.12), 0 0 80px rgba(6,182,212,0.06);

  --nav-h: 72px;
  --font-head: 'Space Grotesk', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  background: var(--bg-0);
  color: var(--text-1);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  overflow-x: hidden;
  min-height: 100vh;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
ul, ol { list-style: none; }

/* ── Typography ─────────────────────────────────────────────────────── */
h1, h2, h3, h4, h5 {
  font-family: var(--font-head);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); }
h2 { font-size: clamp(1.7rem, 3.5vw, 2.6rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); }
h4 { font-size: 1.1rem; }

p { max-width: 65ch; color: var(--text-2); }

.grad-text {
  background: var(--grad-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Layout ─────────────────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 96px 0;
}

.section-sm {
  padding: 64px 0;
}

/* ── Grid background pattern ────────────────────────────────────────── */
.grid-bg {
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 60px 60px;
}

/* ── Section labels ─────────────────────────────────────────────────── */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cyan-light);
  margin-bottom: 16px;
}

.section-label::before {
  content: '';
  display: block;
  width: 20px;
  height: 2px;
  background: var(--cyan-light);
  border-radius: 2px;
}

.section-header {
  max-width: 640px;
  margin-bottom: 60px;
}

.section-header h2 { margin-bottom: 16px; }
.section-header p { font-size: 1.1rem; }

.section-header.center {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}
.section-header.center p { margin-left: auto; margin-right: auto; }

/* ── Navbar ─────────────────────────────────────────────────────────── */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  transition: background 0.3s, box-shadow 0.3s;
}

#navbar.scrolled {
  background: rgba(6,11,22,0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 var(--border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.nav-logo img {
  width: 38px;
  height: 26px;
}

.nav-logo-text {
  font-family: var(--font-head);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-1);
  white-space: nowrap;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-links a {
  padding: 8px 12px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-2);
  border-radius: var(--radius-sm);
  transition: color 0.2s, background 0.2s;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--text-1);
  background: var(--bg-card);
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.nav-mobile-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  color: var(--text-2);
  transition: background 0.2s;
}

.nav-mobile-toggle:hover { background: var(--bg-card); }

.nav-mobile-menu {
  display: none;
  position: fixed;
  top: var(--nav-h);
  left: 0;
  right: 0;
  background: rgba(6,11,22,0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 16px 24px 24px;
  z-index: 49;
}

.nav-mobile-menu.open { display: block; }

.nav-mobile-menu a {
  display: block;
  padding: 12px 8px;
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-2);
  border-bottom: 1px solid var(--border);
  transition: color 0.2s;
}

.nav-mobile-menu a:last-child { border-bottom: none; }
.nav-mobile-menu a:hover { color: var(--text-1); }

.nav-mobile-menu .btn-primary { margin-top: 16px; width: 100%; justify-content: center; }

/* ── Buttons ─────────────────────────────────────────────────────────── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 24px;
  background: var(--grad-brand);
  color: #fff;
  font-family: var(--font-body);
  font-size: 0.92rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: opacity 0.2s, transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 4px 16px rgba(124,58,237,0.3);
  cursor: pointer;
  white-space: nowrap;
}

.btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(124,58,237,0.4);
}

.btn-primary:active { transform: translateY(0); }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 24px;
  background: var(--bg-card);
  color: var(--text-1);
  font-family: var(--font-body);
  font-size: 0.92rem;
  font-weight: 600;
  border: 1px solid var(--border-h);
  border-radius: var(--radius-md);
  transition: background 0.2s, border-color 0.2s, transform 0.2s;
  cursor: pointer;
  white-space: nowrap;
}

.btn-secondary:hover {
  background: var(--bg-card-h);
  border-color: rgba(255,255,255,0.22);
  transform: translateY(-1px);
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  color: var(--cyan-light);
  font-size: 0.88rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: background 0.2s;
  cursor: pointer;
}

.btn-ghost:hover { background: rgba(6,182,212,0.08); }

/* ── Cards ──────────────────────────────────────────────────────────── */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: background 0.25s, border-color 0.25s, transform 0.25s;
  cursor: default;
}

.card:hover {
  background: var(--bg-card-h);
  border-color: var(--border-h);
  transform: translateY(-3px);
}

.card-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--grad-glow);
  border: 1px solid var(--border-h);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  flex-shrink: 0;
}

.card-icon svg {
  width: 22px;
  height: 22px;
  color: var(--cyan-light);
}

.card h3 { margin-bottom: 10px; }
.card p { font-size: 0.93rem; }

/* ── Service visual panels ──────────────────────────────────────────── */
.service-visual {
  width: 100%;
  aspect-ratio: 16/9;
  border-radius: var(--radius-md);
  margin-bottom: 24px;
  overflow: hidden;
  position: relative;
}

.sv-website   { background: linear-gradient(135deg, #0F1830 0%, #1a1060 50%, #0c2040 100%); }
.sv-mobile    { background: linear-gradient(135deg, #0c1a3a 0%, #1a0c40 50%, #0a1a2a 100%); }
.sv-ai        { background: linear-gradient(135deg, #0a1020 0%, #0c1a3a 50%, #061840 100%); }
.sv-agents    { background: linear-gradient(135deg, #0c0a20 0%, #160c40 50%, #0a0c30 100%); }
.sv-ecom      { background: linear-gradient(135deg, #061a20 0%, #0c2030 50%, #041218 100%); }
.sv-maint     { background: linear-gradient(135deg, #0c1a10 0%, #0a2018 50%, #061014 100%); }

.service-visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 50%, rgba(124,58,237,0.18) 0%, transparent 70%);
}

.sv-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 30px 30px;
}

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

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 70% 50%, rgba(124,58,237,0.12) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 20% 70%, rgba(6,182,212,0.08) 0%, transparent 55%),
    var(--bg-0);
  z-index: 0;
}

.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 60px 60px;
  z-index: 0;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 80px 24px;
}

.hero-content { max-width: 600px; }
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: rgba(124,58,237,0.12);
  border: 1px solid rgba(124,58,237,0.25);
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  color: #A78BFA;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.hero-eyebrow .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--purple);
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.5; transform: scale(0.8); }
}

.hero h1 { margin-bottom: 24px; }
.hero-sub {
  font-size: 1.1rem;
  line-height: 1.7;
  color: var(--text-2);
  margin-bottom: 12px;
  max-width: 52ch;
}

.hero-tagline {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--cyan-light);
  letter-spacing: 0.04em;
  margin-bottom: 36px;
}

.hero-ctas {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* ── Hero visual ────────────────────────────────────────────────────── */
.hero-visual {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.hv-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  transition: border-color 0.3s, background 0.3s;
  animation: float-card 6s ease-in-out infinite;
}

.hv-card:nth-child(2) { animation-delay: 0.8s; }
.hv-card:nth-child(3) { animation-delay: 1.6s; }
.hv-card:nth-child(4) { animation-delay: 2.4s; }
.hv-card:nth-child(5) { animation-delay: 3.2s; }
.hv-card:nth-child(6) { animation-delay: 4.0s; }
.hv-card:nth-child(7) { animation-delay: 4.8s; }
.hv-card:nth-child(8) { animation-delay: 5.6s; }

@keyframes float-card {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-5px); }
}

.hv-card:hover {
  background: var(--bg-card-h);
  border-color: var(--border-h);
}

.hv-icon {
  width: 36px; height: 36px;
  border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}

.hv-icon svg { width: 18px; height: 18px; }

.hv-label {
  font-family: var(--font-head);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-1);
}

.hv-sub {
  font-size: 0.72rem;
  color: var(--text-3);
  margin-top: 2px;
}

/* ── Stats bar ──────────────────────────────────────────────────────── */
.stats-bar {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 40px 0;
  background: var(--bg-1);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}

.stat-item .stat-num {
  font-family: var(--font-head);
  font-size: 2rem;
  font-weight: 700;
  background: var(--grad-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 6px;
}

.stat-item .stat-label {
  font-size: 0.85rem;
  color: var(--text-3);
}

/* ── Value prop ─────────────────────────────────────────────────────── */
.value-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

/* ── Services grid ──────────────────────────────────────────────────── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color 0.25s, transform 0.25s;
  cursor: pointer;
}

.service-card:hover {
  border-color: var(--border-h);
  transform: translateY(-4px);
}

.service-card-body { padding: 24px; }
.service-card h3 { margin-bottom: 10px; font-size: 1.1rem; }
.service-card p  { font-size: 0.9rem; margin-bottom: 20px; }

/* ── Packages ───────────────────────────────────────────────────────── */
.packages-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  align-items: start;
}

.package-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  position: relative;
  transition: border-color 0.25s, transform 0.25s;
}

.package-card.featured {
  background: rgba(79,70,229,0.08);
  border-color: rgba(79,70,229,0.35);
}

.package-card.featured::before {
  content: 'Most Popular';
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--grad-brand);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 4px 14px;
  border-radius: 100px;
  white-space: nowrap;
}

.package-card:hover {
  border-color: var(--border-h);
  transform: translateY(-3px);
}

.pkg-name {
  font-family: var(--font-head);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-3);
  margin-bottom: 12px;
}

.pkg-price {
  font-family: var(--font-head);
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-1);
  line-height: 1;
  margin-bottom: 6px;
}

.pkg-price span {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-3);
}

.pkg-desc {
  font-size: 0.88rem;
  color: var(--text-2);
  margin-bottom: 20px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 20px;
}

.pkg-features {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 24px;
}

.pkg-feature {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 0.87rem;
  color: var(--text-2);
}

.pkg-feature svg {
  width: 16px; height: 16px;
  color: var(--cyan-light);
  flex-shrink: 0;
  margin-top: 2px;
}

/* ── Process ────────────────────────────────────────────────────────── */
.process-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.process-step {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  position: relative;
}

.step-num {
  font-family: var(--font-head);
  font-size: 3rem;
  font-weight: 700;
  line-height: 1;
  background: var(--grad-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 12px;
  opacity: 0.4;
}

.process-step h3 { margin-bottom: 8px; font-size: 1rem; }
.process-step p  { font-size: 0.88rem; }

/* ── Work examples ──────────────────────────────────────────────────── */
.examples-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.example-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color 0.25s, transform 0.25s;
}

.example-card:hover {
  border-color: var(--border-h);
  transform: translateY(-4px);
}

.example-thumb {
  aspect-ratio: 16/9;
  position: relative;
  overflow: hidden;
}

.et-clinic  { background: linear-gradient(135deg, #0a1a2a 0%, #0c2040 100%); }
.et-realty  { background: linear-gradient(135deg, #0a1520 0%, #082030 100%); }
.et-salon   { background: linear-gradient(135deg, #1a0a2a 0%, #280840 100%); }

.example-thumb::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--grad-glow);
}

.example-thumb-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 24px 24px;
}

.et-mockup {
  position: absolute;
  inset: 20px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 8px;
}

.et-mockup::before {
  content: '';
  display: block;
  height: 28px;
  background: rgba(255,255,255,0.04);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  border-radius: 8px 8px 0 0;
}

.example-body { padding: 20px; }
.example-tag {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--cyan-light);
  margin-bottom: 6px;
}
.example-body h3 { font-size: 1rem; margin-bottom: 8px; }
.example-body p  { font-size: 0.85rem; margin-bottom: 16px; }

/* ── CTA section ────────────────────────────────────────────────────── */
.cta-section {
  text-align: center;
  padding: 96px 0;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 80% at 50% 50%, rgba(79,70,229,0.1) 0%, transparent 70%);
}

.cta-section h2 { margin-bottom: 16px; }
.cta-section p  { margin: 0 auto 36px; font-size: 1.05rem; }
.cta-btns { display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; position: relative; z-index: 1; }

/* ── FAQ ────────────────────────────────────────────────────────────── */
.faq-list {
  max-width: 760px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--border);
}

.faq-q {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 22px 0;
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-1);
  text-align: left;
  gap: 16px;
  cursor: pointer;
  transition: color 0.2s;
}

.faq-q:hover { color: var(--cyan-light); }

.faq-icon {
  width: 20px; height: 20px;
  flex-shrink: 0;
  color: var(--text-3);
  transition: transform 0.3s;
}

.faq-item.open .faq-icon { transform: rotate(45deg); }

.faq-a {
  display: none;
  padding: 0 0 20px;
  font-size: 0.95rem;
  color: var(--text-2);
  line-height: 1.7;
}

.faq-item.open .faq-a { display: block; }

/* ── Contact ────────────────────────────────────────────────────────── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 60px;
  align-items: start;
}

.contact-info h3 { margin-bottom: 8px; }
.contact-info p  { margin-bottom: 32px; font-size: 0.95rem; }

.contact-detail {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.contact-detail svg { width: 20px; height: 20px; color: var(--cyan-light); flex-shrink: 0; }

.contact-detail a {
  color: var(--text-2);
  font-size: 0.95rem;
  transition: color 0.2s;
}

.contact-detail a:hover { color: var(--text-1); }

.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 40px;
}

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

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

.form-group.full { grid-column: 1 / -1; }

.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-2);
}

.form-group input,
.form-group select,
.form-group textarea {
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border-h);
  border-radius: var(--radius-sm);
  padding: 11px 14px;
  color: var(--text-1);
  font-family: var(--font-body);
  font-size: 0.93rem;
  transition: border-color 0.2s, background 0.2s;
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: rgba(124,58,237,0.5);
  background: rgba(124,58,237,0.05);
}

.form-group textarea { resize: vertical; min-height: 120px; }
.form-group select { cursor: pointer; }
.form-group select option { background: #0F1830; }

/* ── Services detail list ───────────────────────────────────────────── */
.services-detail-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.svc-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  gap: 16px;
  transition: border-color 0.2s, transform 0.2s;
}

.svc-item:hover {
  border-color: var(--border-h);
  transform: translateY(-2px);
}

.svc-icon {
  width: 42px; height: 42px;
  border-radius: var(--radius-sm);
  background: var(--grad-glow);
  border: 1px solid var(--border-h);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}

.svc-icon svg { width: 20px; height: 20px; color: var(--cyan-light); }

.svc-text h4 { margin-bottom: 6px; color: var(--text-1); }
.svc-text p  { font-size: 0.88rem; }

.svc-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  background: rgba(124,58,237,0.1);
  border: 1px solid rgba(124,58,237,0.2);
  border-radius: 100px;
  font-size: 0.72rem;
  font-weight: 600;
  color: #A78BFA;
  margin-top: 8px;
}

/* ── Category header ────────────────────────────────────────────────── */
.cat-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 28px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}

.cat-header-icon {
  width: 48px; height: 48px;
  border-radius: var(--radius-md);
  background: var(--grad-brand);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}

.cat-header-icon svg { width: 22px; height: 22px; color: #fff; }

.cat-header h2 { font-size: 1.5rem; }
.cat-header p  { font-size: 0.9rem; }

/* ── Page hero (inner pages) ────────────────────────────────────────── */
.page-hero {
  padding: calc(var(--nav-h) + 60px) 0 64px;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 70% at 50% 0%, rgba(79,70,229,0.1) 0%, transparent 70%);
}

.page-hero .container { position: relative; z-index: 1; }
.page-hero h1 { margin-bottom: 20px; max-width: 700px; }
.page-hero p  { font-size: 1.1rem; max-width: 560px; }

/* ── About page ─────────────────────────────────────────────────────── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.about-visual {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 40px;
  position: relative;
  overflow: hidden;
}

.about-visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--grad-glow);
}

.about-visual-inner { position: relative; z-index: 1; }

.about-logo {
  width: 80px;
  margin-bottom: 24px;
}

.about-quote {
  font-family: var(--font-head);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--text-1);
  line-height: 1.4;
  margin-bottom: 20px;
}

.about-values { display: flex; flex-direction: column; gap: 12px; }

.about-value {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  color: var(--text-2);
}

.about-value svg { width: 16px; height: 16px; color: var(--cyan-light); flex-shrink: 0; }

/* ── Process full page ──────────────────────────────────────────────── */
.process-full {
  display: flex;
  flex-direction: column;
  gap: 24px;
  max-width: 800px;
  margin: 0 auto;
}

.process-full-step {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 24px;
  align-items: start;
}

.pf-num {
  width: 60px; height: 60px;
  border-radius: 50%;
  background: var(--grad-glow);
  border: 1px solid var(--border-h);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-head);
  font-size: 1.1rem;
  font-weight: 700;
  background: var(--grad-brand);
  color: #fff;
  flex-shrink: 0;
}

.pf-content h3 { margin-bottom: 8px; }
.pf-content p  { font-size: 0.93rem; }

/* ── Mobile apps feature list ───────────────────────────────────────── */
.feature-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.feature-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.feature-item svg { width: 18px; height: 18px; color: var(--cyan-light); flex-shrink: 0; margin-top: 2px; }
.feature-item span { font-size: 0.95rem; color: var(--text-2); }

/* ── Footer ─────────────────────────────────────────────────────────── */
#footer {
  background: var(--bg-1);
  border-top: 1px solid var(--border);
  padding: 64px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand .nav-logo { margin-bottom: 16px; }
.footer-brand p { font-size: 0.9rem; max-width: 28ch; margin-bottom: 20px; }

.footer-contact { display: flex; flex-direction: column; gap: 8px; }
.footer-contact a {
  display: flex; align-items: center; gap: 8px;
  font-size: 0.87rem; color: var(--text-2);
  transition: color 0.2s;
}
.footer-contact a:hover { color: var(--text-1); }
.footer-contact svg { width: 14px; height: 14px; color: var(--cyan-light); flex-shrink: 0; }

.footer-col h5 {
  font-family: var(--font-head);
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-3);
  margin-bottom: 16px;
}

.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col a {
  font-size: 0.88rem;
  color: var(--text-2);
  transition: color 0.2s;
}
.footer-col a:hover { color: var(--text-1); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  font-size: 0.82rem;
  color: var(--text-3);
  gap: 16px;
  flex-wrap: wrap;
}

/* ── Responsive ─────────────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .packages-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .value-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .about-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  :root { --nav-h: 60px; }
  .section { padding: 64px 0; }
  .nav-links, .nav-right .btn-primary { display: none; }
  .nav-mobile-toggle { display: flex; }
  .services-grid { grid-template-columns: 1fr; }
  .examples-grid { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .packages-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .services-detail-grid { grid-template-columns: 1fr; }
  .contact-form { padding: 24px; }
  .form-grid { grid-template-columns: 1fr; }
  .hero-ctas { flex-direction: column; }
  .hero-ctas .btn-primary,
  .hero-ctas .btn-secondary { width: 100%; justify-content: center; }
}

@media (max-width: 480px) {
  h1 { font-size: 1.9rem; }
  .value-grid { grid-template-columns: 1fr; }
  .process-full-step { grid-template-columns: 40px 1fr; gap: 16px; }
  .pf-num { width: 40px; height: 40px; font-size: 0.9rem; }
}

/* ── Responsive two-col utility ─────────────────────────────────────── */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

@media (max-width: 768px) {
  .two-col { grid-template-columns: 1fr; gap: 40px; }
}

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

/* ── Chatbot ────────────────────────────────────────────────────────── */
#chatbot-btn {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 100;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  background: var(--grad-brand);
  color: #fff;
  border: none;
  border-radius: 100px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(124,58,237,0.4), 0 0 0 0 rgba(124,58,237,0.4);
  transition: transform 0.2s, box-shadow 0.2s;
  animation: pulse-btn 3s ease-in-out 4s infinite;
}

#chatbot-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(124,58,237,0.5);
  animation: none;
}

#chatbot-btn svg { width: 18px; height: 18px; }

@keyframes pulse-btn {
  0%, 100% { box-shadow: 0 4px 20px rgba(124,58,237,0.4), 0 0 0 0 rgba(124,58,237,0.3); }
  50%       { box-shadow: 0 4px 20px rgba(124,58,237,0.4), 0 0 0 10px rgba(124,58,237,0); }
}

#chatbot-panel {
  position: fixed;
  bottom: 92px;
  right: 28px;
  width: 360px;
  max-height: 560px;
  background: #0B1120;
  border: 1px solid rgba(124,58,237,0.3);
  border-radius: var(--radius-xl);
  box-shadow: 0 20px 60px rgba(0,0,0,0.6), 0 0 0 1px rgba(255,255,255,0.04);
  z-index: 99;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transform: scale(0.95) translateY(10px);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.25s cubic-bezier(0.34,1.56,0.64,1), opacity 0.2s;
}

#chatbot-panel.open {
  transform: scale(1) translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.cb-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 18px;
  background: linear-gradient(135deg, rgba(124,58,237,0.12) 0%, rgba(6,182,212,0.08) 100%);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  flex-shrink: 0;
}

.cb-header-info { display: flex; align-items: center; gap: 10px; }

.cb-avatar {
  width: 34px; height: 34px;
  border-radius: 50%;
  background: var(--grad-brand);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}

.cb-avatar img { width: 20px; height: 14px; }

.cb-name {
  font-family: var(--font-head);
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--text-1);
}

.cb-status {
  display: flex; align-items: center; gap: 5px;
  font-size: 0.72rem; color: #4ADE80;
}

.cb-status::before {
  content: '';
  width: 6px; height: 6px;
  background: #4ADE80;
  border-radius: 50%;
}

.cb-close {
  width: 28px; height: 28px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 7px;
  color: var(--text-3);
  transition: background 0.2s, color 0.2s;
  cursor: pointer;
}

.cb-close:hover { background: var(--bg-card-h); color: var(--text-1); }
.cb-close svg { width: 16px; height: 16px; }

.cb-messages {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  scroll-behavior: smooth;
}

.cb-messages::-webkit-scrollbar { width: 4px; }
.cb-messages::-webkit-scrollbar-track { background: transparent; }
.cb-messages::-webkit-scrollbar-thumb { background: var(--border-h); border-radius: 2px; }

.cb-msg {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.cb-msg-bubble {
  max-width: 90%;
  padding: 10px 14px;
  border-radius: 14px;
  font-size: 0.875rem;
  line-height: 1.5;
}

.cb-msg.bot .cb-msg-bubble {
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border);
  color: var(--text-1);
  border-radius: 4px 14px 14px 14px;
  align-self: flex-start;
}

.cb-msg.user .cb-msg-bubble {
  background: var(--grad-brand);
  color: #fff;
  border-radius: 14px 14px 4px 14px;
  align-self: flex-end;
  margin-left: auto;
}

.cb-options {
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex-shrink: 0;
  padding: 0 16px 12px;
}

.cb-opt {
  width: 100%;
  padding: 10px 14px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-1);
  font-family: var(--font-body);
  font-size: 0.85rem;
  text-align: left;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
  display: flex;
  align-items: center;
  gap: 8px;
}

.cb-opt:hover {
  background: rgba(124,58,237,0.12);
  border-color: rgba(124,58,237,0.3);
}

.cb-input-row {
  display: flex;
  gap: 8px;
  padding: 12px 16px;
  border-top: 1px solid var(--border);
  flex-shrink: 0;
}

.cb-input {
  flex: 1;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border-h);
  border-radius: var(--radius-sm);
  padding: 9px 12px;
  color: var(--text-1);
  font-family: var(--font-body);
  font-size: 0.87rem;
  outline: none;
  transition: border-color 0.2s;
}

.cb-input:focus { border-color: rgba(124,58,237,0.4); }
.cb-input::placeholder { color: var(--text-3); }

.cb-send {
  width: 36px; height: 36px;
  background: var(--grad-brand);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  transition: opacity 0.2s;
}

.cb-send:hover { opacity: 0.85; }
.cb-send svg { width: 16px; height: 16px; color: #fff; }

.cb-back {
  margin: 0 16px 8px;
  padding: 7px 12px;
  background: none;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-3);
  font-size: 0.8rem;
  display: flex; align-items: center; gap: 6px;
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s;
  align-self: flex-start;
}
.cb-back:hover { border-color: var(--border-h); color: var(--text-2); }
.cb-back svg { width: 12px; height: 12px; }

.cb-link-row {
  display: flex; flex-direction: column; gap: 8px;
  padding: 0 16px 12px;
}

.cb-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-1);
  font-size: 0.85rem;
  text-decoration: none;
  transition: background 0.2s, border-color 0.2s;
  cursor: pointer;
}
.cb-link:hover { background: rgba(6,182,212,0.1); border-color: rgba(6,182,212,0.3); }
.cb-link svg { width: 16px; height: 16px; color: var(--cyan-light); flex-shrink: 0; }

@media (max-width: 480px) {
  #chatbot-panel {
    right: 12px; left: 12px; width: auto;
    bottom: 80px;
  }
  #chatbot-btn { right: 16px; bottom: 16px; }
}
