/* ============================================================
   SpairoTech — Premium Light Design System
   Author: Senior Frontend / UX Engineer
   Version: 3.0 — Light Theme
   ============================================================ */

/* ── 1. CSS Custom Properties ─────────────────────────────── */
:root {
  /* Brand Colors — match SpairoTech logo (deep blue + gray) */
  --clr-primary:        #1D4ED8;
  --clr-primary-light:  #2563EB;
  --clr-primary-dark:   #1E40AF;
  --clr-accent:         #0EA5E9;
  --clr-accent-light:   #38BDF8;
  --clr-accent-dark:    #0284C7;
  --clr-purple:         #6D28D9;
  --clr-purple-light:   #7C3AED;
  --clr-green:          #059669;
  --clr-orange:         #D97706;
  --clr-red:            #DC2626;

  /* Light Backgrounds */
  --bg-base:            #FFFFFF;
  --bg-surface:         #F8FAFC;
  --bg-elevated:        #F1F5F9;
  --bg-card:            #FFFFFF;
  --bg-card-hover:      #F8FAFC;
  --bg-glass:           rgba(255, 255, 255, 0.94);
  --bg-dark-footer:     #0F172A;

  /* Text */
  --txt-primary:        #0F172A;
  --txt-secondary:      #334155;
  --txt-muted:          #64748B;
  --txt-link:           #2563EB;

  /* Borders */
  --border-subtle:      rgba(15, 23, 42, 0.07);
  --border-normal:      rgba(15, 23, 42, 0.12);
  --border-active:      rgba(29, 78, 216, 0.45);

  /* Gradients */
  --grad-primary:       linear-gradient(135deg, #1D4ED8 0%, #6D28D9 100%);
  --grad-accent:        linear-gradient(135deg, #0EA5E9 0%, #1D4ED8 100%);
  --grad-warm:          linear-gradient(135deg, #D97706 0%, #DC2626 100%);
  --grad-green:         linear-gradient(135deg, #059669 0%, #0EA5E9 100%);
  --grad-hero-bg:       linear-gradient(160deg, #EFF6FF 0%, #DBEAFE 40%, #F0F9FF 100%);
  --grad-hero-glow:     radial-gradient(ellipse 80% 60% at 50% 0%, rgba(29,78,216,.12) 0%, transparent 70%);

  /* Shadows (light theme needs shadows for depth) */
  --shadow-xs:          0 1px 2px rgba(0,0,0,.05);
  --shadow-sm:          0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.04);
  --shadow-md:          0 4px 16px rgba(0,0,0,.09), 0 2px 4px rgba(0,0,0,.05);
  --shadow-lg:          0 12px 40px rgba(0,0,0,.11), 0 4px 8px rgba(0,0,0,.06);
  --shadow-xl:          0 20px 64px rgba(0,0,0,.13);
  --shadow-glow-blue:   0 4px 24px rgba(29,78,216,.25);
  --shadow-glow-cyan:   0 4px 20px rgba(14,165,233,.22);
  --shadow-card:        0 2px 16px rgba(0,0,0,.07), 0 0 0 1px rgba(0,0,0,.04);
  --shadow-card-hover:  0 8px 32px rgba(0,0,0,.12), 0 0 0 1px rgba(29,78,216,.15);
  --shadow-nav:         0 1px 0 rgba(0,0,0,.07), 0 4px 20px rgba(0,0,0,.06);

  /* Spacing Scale */
  --space-1:  0.25rem;  --space-2:  0.5rem;
  --space-3:  0.75rem;  --space-4:  1rem;
  --space-5:  1.25rem;  --space-6:  1.5rem;
  --space-8:  2rem;     --space-10: 2.5rem;
  --space-12: 3rem;     --space-16: 4rem;
  --space-20: 5rem;     --space-24: 6rem;
  --space-32: 8rem;

  /* Typography Scale */
  --fs-xs:   0.75rem;   --fs-sm:   0.875rem;
  --fs-base: 1rem;      --fs-md:   1.125rem;
  --fs-lg:   1.25rem;   --fs-xl:   1.5rem;
  --fs-2xl:  1.875rem;  --fs-3xl:  2.25rem;
  --fs-4xl:  3rem;      --fs-5xl:  3.75rem;
  --fs-6xl:  4.5rem;

  /* Radius */
  --radius-sm:   6px;   --radius-md:   12px;
  --radius-lg:   20px;  --radius-xl:   28px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast:   150ms cubic-bezier(.4,0,.2,1);
  --transition-base:   250ms cubic-bezier(.4,0,.2,1);
  --transition-slow:   450ms cubic-bezier(.4,0,.2,1);
  --transition-spring: 500ms cubic-bezier(0.34,1.56,0.64,1);

  /* Layout */
  --max-width:  1280px;
  --nav-height: 72px;
}

/* ── 2. Reset & Base ──────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; -webkit-text-size-adjust: 100%; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background-color: var(--bg-base);
  color: var(--txt-primary);
  line-height: 1.65;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img, svg, video { display: block; max-width: 100%; }
a { color: var(--txt-link); text-decoration: none; transition: color var(--transition-fast); }
a:hover { color: var(--clr-primary-dark); }
button { cursor: pointer; font-family: inherit; border: none; outline: none; }
ul, ol { list-style: none; }
input, textarea, select { font-family: inherit; font-size: inherit; outline: none; }

/* ── 3. Typography ────────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Plus Jakarta Sans', 'Inter', sans-serif;
  font-weight: 700;
  line-height: 1.2;
  color: var(--txt-primary);
  letter-spacing: -0.02em;
}
h1 { font-size: clamp(2.25rem, 5vw + 1rem, var(--fs-6xl)); font-weight: 800; }
h2 { font-size: clamp(1.75rem, 3vw + 1rem, var(--fs-4xl)); }
h3 { font-size: clamp(1.25rem, 2vw, var(--fs-2xl)); }
h4 { font-size: var(--fs-xl); }
h5 { font-size: var(--fs-lg); }
p  { color: var(--txt-secondary); font-size: var(--fs-md); line-height: 1.75; }

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

/* ── 4. Layout Utilities ──────────────────────────────────── */
.container {
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--space-6);
}
@media (min-width: 768px)  { .container { padding-inline: var(--space-8); } }
@media (min-width: 1200px) { .container { padding-inline: var(--space-12); } }

.section    { padding-block: var(--space-24); }
.section-sm { padding-block: var(--space-16); }

.section-header { text-align: center; margin-bottom: var(--space-16); }
.section-header .label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--fs-sm);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--clr-primary);
  background: rgba(29,78,216,.08);
  border: 1px solid rgba(29,78,216,.2);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-5);
}
.section-header h2 { margin-bottom: var(--space-4); }
.section-header p  { max-width: 620px; margin-inline: auto; }

.grid-2 { display: grid; grid-template-columns: 1fr; gap: var(--space-8); }
.grid-3 { display: grid; grid-template-columns: 1fr; gap: var(--space-6); }
.grid-4 { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-6); }

@media (min-width: 640px)  { .grid-3 { grid-template-columns: repeat(2,1fr); } }
@media (min-width: 768px)  { .grid-2 { grid-template-columns: repeat(2,1fr); } }
@media (min-width: 1024px) {
  .grid-2 { grid-template-columns: repeat(2,1fr); }
  .grid-3 { grid-template-columns: repeat(3,1fr); }
  .grid-4 { grid-template-columns: repeat(4,1fr); }
}

/* ── 5. Buttons ───────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-size: var(--fs-sm);
  font-weight: 600;
  font-family: 'Plus Jakarta Sans', sans-serif;
  letter-spacing: 0.01em;
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

/* Primary */
.btn-primary {
  background: var(--grad-primary);
  color: #fff;
  box-shadow: 0 2px 12px rgba(29,78,216,.35);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(29,78,216,.45);
  color: #fff;
}
.btn-primary:active { transform: translateY(0); box-shadow: 0 2px 8px rgba(29,78,216,.3); }

/* Secondary */
.btn-secondary {
  background: #fff;
  color: var(--txt-primary);
  border: 1.5px solid var(--border-normal);
  box-shadow: var(--shadow-xs);
}
.btn-secondary:hover {
  border-color: var(--clr-primary);
  color: var(--clr-primary);
  background: rgba(29,78,216,.04);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

/* Accent */
.btn-accent {
  background: var(--grad-accent);
  color: #fff;
  box-shadow: 0 2px 12px rgba(14,165,233,.3);
}
.btn-accent:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(14,165,233,.4);
  color: #fff;
}

.btn-lg {
  padding: 0.9rem 2.25rem;
  font-size: var(--fs-base);
}
.btn-icon { width: 44px; height: 44px; padding: 0; border-radius: var(--radius-full); }

/* ── 6. Navbar ────────────────────────────────────────────── */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  transition: all var(--transition-base);
}
.navbar .container { width: 100%; }
.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-8);
}
.navbar.scrolled {
  background: var(--bg-glass);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-nav);
}

/* Logo */
.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  flex-shrink: 0;
}
.nav-logo img {
  height: 44px;
  width: auto;
  object-fit: contain;
}
.logo-text {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  font-size: var(--fs-lg);
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.03em;
}
.logo-text span { color: var(--clr-accent); -webkit-text-fill-color: var(--clr-accent); }

/* Nav Links */
.nav-links {
  display: none;
  align-items: center;
  gap: 2px;
}
@media (min-width: 1024px) { .nav-links { display: flex; } }

.nav-links a {
  color: var(--txt-secondary);
  font-size: var(--fs-sm);
  font-weight: 500;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  position: relative;
}
.nav-links a:hover { color: var(--clr-primary); background: rgba(29,78,216,.06); }
.nav-links a.active { color: var(--clr-primary); font-weight: 600; background: rgba(29,78,216,.08); }

/* Dropdown */
.nav-dropdown { position: relative; }
.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  background: var(--bg-card);
  border: 1px solid var(--border-normal);
  border-radius: var(--radius-lg);
  padding: var(--space-3);
  min-width: 260px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-lg);
}
.nav-dropdown:hover .nav-dropdown-menu {
  opacity: 1; visibility: visible; pointer-events: all;
  transform: translateX(-50%) translateY(0);
}
.nav-dropdown-menu a {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  color: var(--txt-secondary);
  font-size: var(--fs-sm);
  transition: all var(--transition-fast);
}
.nav-dropdown-menu a:hover { background: rgba(29,78,216,.06); color: var(--clr-primary); }
.nav-dropdown-menu .dd-icon {
  width: 34px; height: 34px;
  background: rgba(29,78,216,.08);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}
.nav-dropdown-menu strong { color: var(--txt-primary); }

/* Nav CTA */
.nav-cta { display: none; align-items: center; gap: var(--space-3); flex-shrink: 0; }
@media (min-width: 1024px) { .nav-cta { display: flex; } }

/* Mobile hamburger */
.nav-mobile-toggle {
  display: flex; flex-direction: column; justify-content: center;
  gap: 5px; background: none; padding: var(--space-2);
  border-radius: var(--radius-md);
  border: 1.5px solid var(--border-normal);
  transition: all var(--transition-fast);
}
@media (min-width: 1024px) { .nav-mobile-toggle { display: none; } }
.hamburger-line {
  width: 22px; height: 2px;
  background: var(--txt-primary);
  border-radius: 2px;
  transition: all var(--transition-base);
}
.nav-mobile-toggle.open .hamburger-line:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-mobile-toggle.open .hamburger-line:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-mobile-toggle.open .hamburger-line:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  top: var(--nav-height); left: 0; right: 0;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border-normal);
  padding: var(--space-5) var(--space-6);
  display: flex;
  flex-direction: column;
  gap: 4px;
  transform: translateY(-100%);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
  z-index: 999;
  box-shadow: var(--shadow-md);
  max-height: calc(100vh - var(--nav-height));
  overflow-y: auto;
}
.mobile-menu.open { transform: translateY(0); opacity: 1; visibility: visible; }
.mobile-menu a {
  color: var(--txt-secondary);
  font-size: var(--fs-base);
  font-weight: 500;
  padding: 10px 16px;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}
.mobile-menu a:hover { background: rgba(29,78,216,.07); color: var(--clr-primary); }
.mobile-menu .mobile-cta { margin-top: var(--space-4); display: flex; flex-direction: column; gap: var(--space-3); }

/* ── 7. Hero Section ──────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--nav-height);
  overflow: hidden;
  background: var(--grad-hero-bg);
}

.hero-bg {
  position: absolute; inset: 0; z-index: 0;
}
.hero-bg::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 70% 55% at 30% 0%, rgba(29,78,216,.1) 0%, transparent 65%),
    radial-gradient(ellipse 50% 40% at 85% 20%, rgba(109,40,217,.08) 0%, transparent 55%),
    radial-gradient(ellipse 40% 35% at 10% 80%, rgba(14,165,233,.07) 0%, transparent 50%);
}
.hero-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(29,78,216,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(29,78,216,.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 50%, black 20%, transparent 100%);
}

/* Floating orbs — light, pastel tones */
.orb {
  position: absolute;
  border-radius: var(--radius-full);
  filter: blur(60px);
  animation: orbFloat 8s ease-in-out infinite;
  pointer-events: none;
}
.orb-1 {
  width: 420px; height: 420px;
  background: radial-gradient(circle, rgba(29,78,216,.18) 0%, transparent 70%);
  top: -100px; left: -80px;
  animation-delay: 0s;
}
.orb-2 {
  width: 340px; height: 340px;
  background: radial-gradient(circle, rgba(109,40,217,.14) 0%, transparent 70%);
  top: 80px; right: -60px;
  animation-delay: -3s;
}
.orb-3 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(14,165,233,.13) 0%, transparent 70%);
  bottom: -60px; left: 35%;
  animation-delay: -5s;
}
@keyframes orbFloat {
  0%,100% { transform: translateY(0) scale(1); }
  33%      { transform: translateY(-24px) scale(1.04); }
  66%      { transform: translateY(12px) scale(0.98); }
}

/* Hero content */
.hero-content {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1fr;
  gap: var(--space-12); align-items: center;
  width: 100%; padding-block: var(--space-20);
}
@media (min-width: 1024px) { .hero-content { grid-template-columns: 1fr 1fr; gap: var(--space-16); } }

.hero-badge {
  display: inline-flex; align-items: center; gap: var(--space-2);
  background: rgba(29,78,216,.08);
  border: 1px solid rgba(29,78,216,.2);
  border-radius: var(--radius-full);
  padding: var(--space-2) var(--space-5);
  font-size: var(--fs-sm);
  color: var(--clr-primary);
  font-weight: 600;
  margin-bottom: var(--space-6);
  width: fit-content;
  animation: fadeInDown .6s ease forwards;
}
.hero-badge .dot {
  width: 7px; height: 7px;
  background: var(--clr-accent);
  border-radius: 50%;
  animation: pulse-dot 2s ease infinite;
}
@keyframes pulse-dot {
  0%,100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(14,165,233,.6); }
  50%      { transform: scale(1.2); box-shadow: 0 0 0 6px rgba(14,165,233,0); }
}

.hero-text h1 { margin-bottom: var(--space-6); animation: fadeInUp .7s ease .1s both; }
.hero-text p  {
  font-size: clamp(1rem, 1.5vw, var(--fs-lg));
  max-width: 520px; margin-bottom: var(--space-8);
  animation: fadeInUp .7s ease .2s both;
  color: var(--txt-secondary);
}
.hero-actions { display: flex; flex-wrap: wrap; gap: var(--space-4); animation: fadeInUp .7s ease .3s both; }
.hero-trust { display: flex; align-items: center; flex-wrap: wrap; gap: var(--space-4); margin-top: var(--space-10); animation: fadeInUp .7s ease .4s both; }
.trust-item { display: flex; align-items: center; gap: var(--space-2); font-size: var(--fs-sm); color: var(--txt-muted); }
.trust-item svg { color: var(--clr-green); flex-shrink: 0; }

/* Hero Visual */
.hero-visual { position: relative; animation: fadeInRight .8s ease .3s both; }
.hero-card-stack { position: relative; height: 460px; }
.hero-main-card {
  position: absolute; inset: 0;
  background: #fff;
  border: 1px solid var(--border-normal);
  border-radius: var(--radius-xl);
  overflow: hidden; padding: var(--space-8);
  box-shadow: var(--shadow-lg);
}
.hero-floating-badge {
  position: absolute;
  background: #fff;
  border: 1px solid var(--border-normal);
  border-radius: var(--radius-lg);
  padding: var(--space-3) var(--space-5);
  display: flex; align-items: center; gap: var(--space-3);
  box-shadow: var(--shadow-md);
  animation: floatBadge 4s ease-in-out infinite;
  z-index: 2;
}
.hero-floating-badge.badge-1 { top: -16px; right: 20px; }
.hero-floating-badge.badge-2 { bottom: 56px; left: -16px; animation-delay: -2s; }
.hero-floating-badge .badge-icon { font-size: 1.4rem; }
.hero-floating-badge .badge-value { font-size: var(--fs-sm); font-weight: 700; color: var(--txt-primary); }
.hero-floating-badge .badge-label { font-size: var(--fs-xs); color: var(--txt-muted); }
@keyframes floatBadge { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-10px)} }

/* Terminal */
.ai-terminal {
  background: #1E293B; border-radius: var(--radius-lg);
  overflow: hidden; border: 1px solid rgba(255,255,255,.08);
  height: 100%; display: flex; flex-direction: column;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.06);
}
.terminal-header {
  display: flex; align-items: center; gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  background: rgba(255,255,255,.04);
  border-bottom: 1px solid rgba(255,255,255,.07);
}
.terminal-dot { width: 10px; height: 10px; border-radius: 50%; }
.terminal-dot.red   { background: #FF5F57; }
.terminal-dot.yellow{ background: #FEBC2E; }
.terminal-dot.green { background: #28C840; }
.terminal-title { font-size: var(--fs-xs); color: #94A3B8; margin-left: var(--space-2); }
.terminal-body { padding: var(--space-5); flex: 1; font-family: 'JetBrains Mono','Fira Code',monospace; }
.terminal-line { font-size: 0.8rem; line-height: 1.9; }
.terminal-line .prompt  { color: #38BDF8; }
.terminal-line .cmd     { color: #E2E8F0; }
.terminal-line .out     { color: #34D399; }
.terminal-line .comment { color: #64748B; }
.terminal-cursor { display:inline-block; width:8px; height:14px; background:#38BDF8; animation:blink 1s step-end infinite; vertical-align:text-bottom; }
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0} }

/* ── 8. Marquee ───────────────────────────────────────────── */
.marquee-section {
  padding-block: var(--space-12);
  background: var(--bg-surface);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  overflow: hidden;
}
.marquee-label { text-align:center; font-size:var(--fs-sm); color:var(--txt-muted); letter-spacing:.08em; text-transform:uppercase; margin-bottom:var(--space-8); font-weight:600; }
.marquee-track { display:flex; gap:var(--space-12); width:max-content; animation:marqueeScroll 30s linear infinite; }
.marquee-track:hover { animation-play-state:paused; }
.marquee-item { display:flex; align-items:center; gap:var(--space-3); font-size:var(--fs-base); font-weight:600; color:var(--txt-muted); white-space:nowrap; transition:color var(--transition-base); }
.marquee-item:hover { color:var(--clr-primary); }
.marquee-item .tech-icon { font-size:1.4rem; }
@keyframes marqueeScroll { from{transform:translateX(0)} to{transform:translateX(-50%)} }

/* ── 9. Services Cards ────────────────────────────────────── */
.services-section { background: var(--bg-base); }

.service-card {
  position: relative;
  background: var(--bg-card);
  border: 1.5px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  transition: all var(--transition-base);
  overflow: hidden;
  cursor: default;
  display: flex;
  flex-direction: column;
  height: 100%;
  box-shadow: var(--shadow-card);
}
.service-card:hover {
  transform: translateY(-5px);
  border-color: rgba(29,78,216,.3);
  box-shadow: var(--shadow-card-hover);
}
.service-card-inner { position: relative; z-index: 1; flex: 1; display: flex; flex-direction: column; }

.service-icon {
  width: 56px; height: 56px;
  border-radius: var(--radius-md);
  background: rgba(29,78,216,.08);
  border: 1.5px solid rgba(29,78,216,.15);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; margin-bottom: var(--space-5);
  transition: all var(--transition-base);
}
.service-card:hover .service-icon {
  background: var(--grad-primary);
  border-color: transparent;
  transform: scale(1.08) rotate(-4deg);
}
.service-card h3 { font-size: var(--fs-lg); margin-bottom: var(--space-3); color: var(--txt-primary); }
.service-card p  { font-size: var(--fs-sm); color: var(--txt-muted); line-height: 1.7; flex: 1; }

.service-tags { display:flex; flex-wrap:wrap; gap:var(--space-2); margin-top:var(--space-5); }
.tag {
  font-size: var(--fs-xs); font-weight: 500;
  color: var(--txt-secondary);
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  padding: 3px 10px;
  border-radius: var(--radius-full);
}
.service-arrow {
  position: absolute; top: var(--space-6); right: var(--space-6);
  width: 32px; height: 32px;
  background: var(--bg-elevated);
  border: 1.5px solid var(--border-normal);
  border-radius: var(--radius-full);
  display: flex; align-items: center; justify-content: center;
  color: var(--txt-muted); font-size: 0.8rem;
  transition: all var(--transition-base);
}
.service-card:hover .service-arrow {
  background: var(--clr-primary); border-color: var(--clr-primary);
  color: #fff; transform: translate(3px,-3px);
}

.service-card.featured {
  background: linear-gradient(135deg, rgba(29,78,216,.05) 0%, rgba(109,40,217,.04) 100%);
  border-color: rgba(29,78,216,.2);
}
.featured-badge {
  position: absolute; top: var(--space-4); right: var(--space-12);
  font-size: var(--fs-xs); font-weight: 700; letter-spacing:.05em; text-transform:uppercase;
  color: var(--clr-primary); background: rgba(29,78,216,.08); border: 1px solid rgba(29,78,216,.2);
  padding: 2px 10px; border-radius: var(--radius-full);
}

/* ── 10. Stats ────────────────────────────────────────────── */
.stats-section {
  padding-block: var(--space-20);
  background: var(--grad-primary);
  position: relative;
  overflow: hidden;
}
.stats-section::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 50% 80% at 0% 50%, rgba(255,255,255,.07) 0%, transparent 60%),
    radial-gradient(ellipse 50% 80% at 100% 50%, rgba(255,255,255,.05) 0%, transparent 60%);
}
.stats-grid {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: repeat(2,1fr);
  gap: 1px; background: rgba(255,255,255,.15);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: var(--radius-xl); overflow: hidden;
}
@media (min-width: 768px) { .stats-grid { grid-template-columns: repeat(4,1fr); } }
.stat-item {
  background: rgba(255,255,255,.08);
  padding: var(--space-10) var(--space-8);
  text-align: center;
  transition: background var(--transition-base);
  backdrop-filter: blur(4px);
}
.stat-item:hover { background: rgba(255,255,255,.14); }
.stat-number {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 800; color: #fff; line-height: 1.1; display: block;
}
.stat-label { font-size: var(--fs-sm); color: rgba(255,255,255,.75); margin-top: var(--space-2); }

/* ── 11. Why Choose Us ────────────────────────────────────── */
.why-section { background: var(--bg-surface); }
.why-grid {
  display: grid; grid-template-columns: 1fr;
  gap: var(--space-12); align-items: center;
}
@media (min-width: 1024px) { .why-grid { grid-template-columns: 1fr 1fr; } }

.why-list { display: flex; flex-direction: column; gap: var(--space-4); }
.why-item {
  display: flex; gap: var(--space-4);
  padding: var(--space-5) var(--space-6);
  background: var(--bg-card);
  border: 1.5px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
  box-shadow: var(--shadow-xs);
}
.why-item:hover {
  background: var(--bg-card);
  border-color: var(--border-active);
  transform: translateX(5px);
  box-shadow: var(--shadow-sm);
}
.why-icon { width: 48px; height: 48px; border-radius: var(--radius-md); display: flex; align-items: center; justify-content: center; font-size: 1.25rem; flex-shrink: 0; }
.why-item h4 { font-size: var(--fs-base); margin-bottom: var(--space-1); color: var(--txt-primary); }
.why-item p  { font-size: var(--fs-sm); color: var(--txt-muted); }

.why-visual { position: relative; display: none; }
@media (min-width: 1024px) { .why-visual { display: block; } }
.why-chart-card {
  background: var(--bg-card); border: 1.5px solid var(--border-normal);
  border-radius: var(--radius-xl); padding: var(--space-8); box-shadow: var(--shadow-md);
}
.why-chart-title { font-size: var(--fs-sm); color: var(--txt-muted); margin-bottom: var(--space-6); font-weight: 600; }
.bar-chart { display: flex; flex-direction: column; gap: var(--space-4); }
.bar-row { display: flex; align-items: center; gap: var(--space-4); }
.bar-label { font-size: var(--fs-xs); color: var(--txt-secondary); width: 90px; flex-shrink: 0; text-align: right; }
.bar-track { flex: 1; height: 8px; background: var(--bg-elevated); border-radius: 4px; overflow: hidden; border: 1px solid var(--border-subtle); }
.bar-fill { height: 100%; border-radius: 4px; transition: width 1.5s cubic-bezier(.4,0,.2,1); width: 0; }
.bar-fill.blue   { background: var(--grad-primary); }
.bar-fill.cyan   { background: var(--grad-accent); }
.bar-fill.purple { background: linear-gradient(90deg, #6D28D9, #7C3AED); }
.bar-fill.green  { background: var(--grad-green); }
.bar-value { font-size: var(--fs-xs); font-weight: 700; color: var(--txt-primary); width: 40px; }

/* ── 12. Process ──────────────────────────────────────────── */
.process-section { background: var(--bg-base); }
.process-steps {
  position: relative; display: grid;
  gap: var(--space-6); grid-template-columns: 1fr;
}
@media (min-width: 768px)  { .process-steps { grid-template-columns: repeat(2,1fr); } }
@media (min-width: 1024px) { .process-steps { grid-template-columns: repeat(4,1fr); } }

.process-steps::before {
  content: ''; display: none;
  position: absolute; top: 48px; left: 48px; right: 48px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--clr-primary) 20%, var(--clr-purple) 80%, transparent);
  z-index: 0; opacity: 0.3;
}
@media (min-width: 1024px) { .process-steps::before { display: block; } }

.process-step {
  position: relative; z-index: 1;
  text-align: center; padding: var(--space-8) var(--space-5);
  background: var(--bg-card);
  border: 1.5px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  transition: all var(--transition-base);
  box-shadow: var(--shadow-card);
}
.process-step:hover { transform: translateY(-5px); border-color: var(--border-active); box-shadow: var(--shadow-card-hover); }
.step-number {
  width: 48px; height: 48px;
  background: var(--grad-primary);
  border-radius: var(--radius-full);
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: var(--fs-base); color: #fff;
  margin: 0 auto var(--space-5);
  box-shadow: var(--shadow-glow-blue);
}
.process-step h4 { font-size: var(--fs-base); margin-bottom: var(--space-3); }
.process-step p  { font-size: var(--fs-sm); color: var(--txt-muted); }

/* ── 13. Case Studies ─────────────────────────────────────── */
.case-studies-section { background: var(--bg-surface); }
.case-card {
  background: var(--bg-card);
  border: 1.5px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  overflow: hidden; transition: all var(--transition-base);
  display: flex; flex-direction: column;
  box-shadow: var(--shadow-card);
}
.case-card:hover { transform: translateY(-5px); border-color: var(--border-active); box-shadow: var(--shadow-card-hover); }
.case-card-header { padding: var(--space-6); position: relative; overflow: hidden; min-height: 160px; display: flex; flex-direction: column; justify-content: flex-end; }
.case-card-header::before { content: ''; position: absolute; inset: 0; opacity: 0.9; }
.case-bg-blue::before   { background: linear-gradient(135deg, #1E3A8A, #2563EB); }
.case-bg-purple::before { background: linear-gradient(135deg, #4C1D95, #7C3AED); }
.case-bg-cyan::before   { background: linear-gradient(135deg, #164E63, #0EA5E9); }
.case-bg-green::before  { background: linear-gradient(135deg, #064E3B, #059669); }
.case-industry { position:relative; font-size:var(--fs-xs); font-weight:700; letter-spacing:.08em; text-transform:uppercase; color:rgba(255,255,255,.85); background:rgba(255,255,255,.15); padding:3px 12px; border-radius:var(--radius-full); border:1px solid rgba(255,255,255,.25); width:fit-content; margin-bottom:var(--space-3); z-index:1; }
.case-card-header h3 { position:relative; z-index:1; color:#fff; font-size:var(--fs-lg); }
.case-pattern { position:absolute; top:10px; right:20px; font-size:4rem; opacity:0.12; z-index:0; }
.case-card-body { padding: var(--space-6); flex: 1; display: flex; flex-direction: column; }
.case-card-body p { font-size: var(--fs-sm); color: var(--txt-muted); margin-bottom: var(--space-5); flex: 1; }
.case-metrics { display:grid; grid-template-columns:repeat(3,1fr); gap:var(--space-3); margin-top:auto; padding-top:var(--space-5); border-top:1px solid var(--border-subtle); }
.metric { text-align: center; }
.metric-value { font-size: var(--fs-lg); font-weight: 800; background: var(--grad-primary); -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text; display:block; line-height:1.2; }
.metric-label { font-size: var(--fs-xs); color: var(--txt-muted); margin-top: 2px; }
.case-card-footer { padding:var(--space-4) var(--space-6); border-top:1px solid var(--border-subtle); display:flex; align-items:center; justify-content:space-between; }
.case-tech { display:flex; gap:var(--space-2); flex-wrap:wrap; }
.case-tech .tag { font-size:10px; }

/* ── 14. Testimonials ─────────────────────────────────────── */
.testimonials-section { background: var(--bg-base); }
.testimonials-slider { position: relative; overflow: hidden; }
.testimonials-track { display: flex; transition: transform var(--transition-slow); }
.testimonial-card {
  min-width: 100%;
  padding: var(--space-10) var(--space-8);
  background: var(--bg-surface);
  border: 1.5px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  position: relative;
  box-shadow: var(--shadow-sm);
}
.testimonial-card::before {
  content: '"';
  position: absolute; top: var(--space-6); left: var(--space-8);
  font-size: 6rem; line-height: 1; font-family: Georgia, serif;
  color: var(--clr-primary); opacity: 0.08;
}
.stars { color: #F59E0B; font-size: 1rem; letter-spacing: 2px; margin-bottom: var(--space-4); }
.testimonial-quote { font-size: clamp(1rem, 1.5vw, var(--fs-lg)); color: var(--txt-primary); font-style: italic; line-height: 1.8; max-width: 720px; margin-bottom: var(--space-8); position: relative; z-index: 1; }
.testimonial-author { display:flex; align-items:center; gap:var(--space-4); }
.author-avatar { width:56px; height:56px; border-radius:var(--radius-full); background:var(--grad-primary); display:flex; align-items:center; justify-content:center; font-size:1.25rem; font-weight:700; color:#fff; flex-shrink:0; border:2px solid rgba(29,78,216,.2); }
.author-name { font-weight:700; color:var(--txt-primary); font-size:var(--fs-base); }
.author-role { font-size:var(--fs-sm); color:var(--txt-muted); margin-top:2px; }
.author-company { margin-left:auto; font-size:var(--fs-sm); font-weight:600; color:var(--txt-secondary); background:var(--bg-elevated); border:1px solid var(--border-subtle); padding:var(--space-2) var(--space-4); border-radius:var(--radius-full); }
.slider-controls { display:flex; align-items:center; justify-content:center; gap:var(--space-4); margin-top:var(--space-8); }
.slider-btn { width:44px; height:44px; background:var(--bg-card); border:1.5px solid var(--border-normal); border-radius:var(--radius-full); display:flex; align-items:center; justify-content:center; color:var(--txt-secondary); font-size:1rem; transition:all var(--transition-fast); box-shadow:var(--shadow-xs); }
.slider-btn:hover { background:var(--clr-primary); border-color:var(--clr-primary); color:#fff; transform:scale(1.05); }
.slider-dots { display:flex; gap:var(--space-2); align-items:center; }
.slider-dot { width:8px; height:8px; background:var(--border-normal); border-radius:var(--radius-full); cursor:pointer; transition:all var(--transition-base); }
.slider-dot.active { background:var(--clr-primary); width:24px; }

/* ── 15. CTA Section ──────────────────────────────────────── */
.cta-section {
  position: relative; overflow: hidden; padding-block: var(--space-24);
  background: linear-gradient(135deg, #EFF6FF 0%, #EDE9FE 100%);
}
.cta-section::before {
  content: ''; position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 60% 80% at 0% 50%, rgba(29,78,216,.07) 0%, transparent 60%),
    radial-gradient(ellipse 60% 80% at 100% 50%, rgba(109,40,217,.06) 0%, transparent 60%);
}
.cta-section::after {
  content: ''; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(29,78,216,.04) 1px, transparent 1px), linear-gradient(90deg, rgba(29,78,216,.04) 1px, transparent 1px);
  background-size: 60px 60px;
}
.cta-inner {
  position: relative; z-index: 1; display: grid;
  gap: var(--space-12); grid-template-columns: 1fr; align-items: center;
}
@media (min-width: 1024px) { .cta-inner { grid-template-columns: 1fr 1fr; } }
.cta-text h2 { margin-bottom: var(--space-4); }
.cta-text p  { max-width: 480px; color: var(--txt-secondary); }

/* Lead Form */
.lead-form {
  background: var(--bg-card);
  border: 1.5px solid var(--border-normal);
  border-radius: var(--radius-xl); padding: var(--space-8);
  box-shadow: var(--shadow-lg);
}
.form-title { font-size: var(--fs-lg); font-weight: 700; margin-bottom: var(--space-2); color: var(--txt-primary); }
.form-subtitle { font-size: var(--fs-sm); color: var(--txt-muted); margin-bottom: var(--space-6); }
.form-grid { display: grid; gap: var(--space-4); grid-template-columns: 1fr; }
@media (min-width: 640px) { .form-grid { grid-template-columns: 1fr 1fr; } }
.form-group { display: flex; flex-direction: column; gap: var(--space-2); }
.form-group.full { grid-column: 1 / -1; }
.form-group label { font-size: var(--fs-xs); font-weight: 600; color: var(--txt-secondary); letter-spacing:.04em; text-transform:uppercase; }
.form-group input,
.form-group select,
.form-group textarea {
  background: var(--bg-surface);
  border: 1.5px solid var(--border-normal);
  border-radius: var(--radius-md);
  padding: 0.75rem 1rem;
  color: var(--txt-primary); font-size: var(--fs-sm);
  transition: all var(--transition-fast); width: 100%;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--txt-muted); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--clr-primary);
  background: var(--bg-card);
  box-shadow: 0 0 0 3px rgba(29,78,216,.12);
}
.form-group select { cursor: pointer; }
.form-group textarea { resize: vertical; min-height: 100px; }
.form-error { font-size: var(--fs-xs); color: var(--clr-red); display: none; }
.form-group.error input,
.form-group.error textarea { border-color: var(--clr-red); }
.form-group.error .form-error { display: block; }
.form-success { display:none; text-align:center; padding:var(--space-8); color:var(--clr-green); }
.form-success.show { display:block; }
.form-submit-row { grid-column:1/-1; display:flex; align-items:center; gap:var(--space-4); flex-wrap:wrap; margin-top:var(--space-2); }
.form-disclaimer { font-size:var(--fs-xs); color:var(--txt-muted); }

/* ── 16. Tech Stack ───────────────────────────────────────── */
.tech-section { background: var(--bg-surface); }
.tech-grid {
  display: grid; grid-template-columns: repeat(3,1fr); gap: var(--space-4);
}
@media (min-width: 640px)  { .tech-grid { grid-template-columns: repeat(4,1fr); } }
@media (min-width: 1024px) { .tech-grid { grid-template-columns: repeat(6,1fr); } }
.tech-item {
  display: flex; flex-direction: column; align-items: center; gap: var(--space-3);
  padding: var(--space-5) var(--space-4);
  background: var(--bg-card); border: 1.5px solid var(--border-subtle);
  border-radius: var(--radius-lg); transition: all var(--transition-base);
  cursor: default; box-shadow: var(--shadow-xs);
}
.tech-item:hover { background: var(--bg-card); border-color: var(--border-active); transform: translateY(-4px); box-shadow: var(--shadow-md); }
.tech-item .tech-logo { font-size: 2rem; }
.tech-item span { font-size: var(--fs-xs); color: var(--txt-muted); font-weight: 600; text-align: center; }

/* ── 17. Blog ─────────────────────────────────────────────── */
.blog-section { background: var(--bg-base); }
.blog-card {
  background: var(--bg-card); border: 1.5px solid var(--border-subtle);
  border-radius: var(--radius-xl); overflow: hidden; transition: all var(--transition-base);
  display: flex; flex-direction: column; box-shadow: var(--shadow-card);
}
.blog-card:hover { transform: translateY(-5px); border-color: var(--border-active); box-shadow: var(--shadow-card-hover); }
.blog-img { height: 200px; position: relative; overflow: hidden; }
.blog-img-inner { width:100%; height:100%; display:flex; align-items:center; justify-content:center; font-size:3rem; transition:transform var(--transition-slow); }
.blog-card:hover .blog-img-inner { transform: scale(1.06); }
.blog-body { padding: var(--space-6); flex: 1; display: flex; flex-direction: column; }
.blog-meta { display:flex; align-items:center; gap:var(--space-4); margin-bottom:var(--space-4); }
.blog-category { font-size:var(--fs-xs); font-weight:700; letter-spacing:.06em; text-transform:uppercase; color:var(--clr-primary); background:rgba(29,78,216,.08); border:1px solid rgba(29,78,216,.15); padding:2px 10px; border-radius:var(--radius-full); }
.blog-date { font-size:var(--fs-xs); color:var(--txt-muted); }
.blog-card h3 { font-size:var(--fs-base); margin-bottom:var(--space-3); line-height:1.5; color:var(--txt-primary); }
.blog-card p  { font-size:var(--fs-sm); color:var(--txt-muted); flex:1; }
.blog-read-more { display:inline-flex; align-items:center; gap:var(--space-2); font-size:var(--fs-sm); font-weight:600; color:var(--clr-primary); margin-top:var(--space-5); transition:all var(--transition-fast); }
.blog-read-more:hover { gap:var(--space-3); color:var(--clr-primary-dark); }

/* ── 18. Footer (Dark — premium contrast) ────────────────── */
.footer {
  background: var(--bg-dark-footer);
  padding-top: var(--space-20); padding-bottom: var(--space-8);
}
.footer-grid { display:grid; grid-template-columns:1fr; gap:var(--space-10); }
@media (min-width: 640px)  { .footer-grid { grid-template-columns: repeat(2,1fr); } }
@media (min-width: 1024px) { .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr 1fr; } }

.footer .logo-text { color: #fff; -webkit-text-fill-color: #fff; background: none; }
.footer .logo-text span { color: var(--clr-accent-light); -webkit-text-fill-color: var(--clr-accent-light); }
.footer-brand p { font-size:var(--fs-sm); color: rgba(255,255,255,.5); margin-top:var(--space-4); max-width:280px; line-height:1.7; }
.footer-social { display:flex; gap:var(--space-3); margin-top:var(--space-5); }
.social-link { width:38px; height:38px; background:rgba(255,255,255,.07); border:1px solid rgba(255,255,255,.12); border-radius:var(--radius-md); display:flex; align-items:center; justify-content:center; font-size:1rem; color:rgba(255,255,255,.6); transition:all var(--transition-fast); }
.social-link:hover { background:var(--clr-primary); border-color:var(--clr-primary); color:#fff; transform:translateY(-3px); }

.footer-col h5 { font-size:var(--fs-sm); font-weight:700; color:#fff; margin-bottom:var(--space-5); letter-spacing:.03em; }
.footer-links { display:flex; flex-direction:column; gap:var(--space-3); }
.footer-links a { font-size:var(--fs-sm); color:rgba(255,255,255,.5); transition:all var(--transition-fast); display:flex; align-items:center; gap:var(--space-2); }
.footer-links a:hover { color:#fff; gap:var(--space-3); }

.footer-newsletter { margin-top: var(--space-6); }
.footer-newsletter p { font-size: var(--fs-sm); color: rgba(255,255,255,.5); margin-bottom: var(--space-4); }
.newsletter-form { display:flex; gap:var(--space-2); }
.newsletter-form input { flex:1; background:rgba(255,255,255,.07); border:1px solid rgba(255,255,255,.12); border-radius:var(--radius-md); padding:.6rem 1rem; color:#fff; font-size:var(--fs-sm); transition:border-color var(--transition-fast); }
.newsletter-form input::placeholder { color:rgba(255,255,255,.35); }
.newsletter-form input:focus { border-color:var(--clr-primary); outline:none; }
.newsletter-form button { background:var(--grad-primary); color:#fff; border-radius:var(--radius-md); padding:.6rem 1rem; font-size:var(--fs-sm); font-weight:600; white-space:nowrap; transition:all var(--transition-fast); }
.newsletter-form button:hover { opacity:.9; transform:translateY(-1px); }

.footer-bottom { margin-top:var(--space-12); padding-top:var(--space-8); border-top:1px solid rgba(255,255,255,.08); display:flex; flex-direction:column; gap:var(--space-4); text-align:center; }
@media (min-width: 768px) { .footer-bottom { flex-direction:row; justify-content:space-between; text-align:left; } }
.footer-bottom p { font-size:var(--fs-xs); color:rgba(255,255,255,.35); margin:0; }
.footer-bottom-links { display:flex; gap:var(--space-6); flex-wrap:wrap; justify-content:center; }
.footer-bottom-links a { font-size:var(--fs-xs); color:rgba(255,255,255,.35); }
.footer-bottom-links a:hover { color:rgba(255,255,255,.7); }

/* ── 19. Inner Page Hero ──────────────────────────────────── */
.page-hero {
  padding-top: calc(var(--nav-height) + var(--space-20));
  padding-bottom: var(--space-20);
  text-align: center; position: relative; overflow: hidden;
  background: linear-gradient(160deg, #EFF6FF 0%, #DBEAFE 50%, #EDE9FE 100%);
}
.page-hero::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse 70% 60% at 50% 0%, rgba(29,78,216,.12) 0%, transparent 70%);
}
.page-hero::after {
  content: ''; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(29,78,216,.04) 1px, transparent 1px), linear-gradient(90deg, rgba(29,78,216,.04) 1px, transparent 1px);
  background-size: 60px 60px;
}
.page-hero .container { position: relative; z-index: 1; }
.page-hero .breadcrumb { display:inline-flex; align-items:center; gap:var(--space-2); font-size:var(--fs-sm); color:var(--txt-muted); margin-bottom:var(--space-5); }
.page-hero .breadcrumb a { color:var(--clr-primary); }
.page-hero .breadcrumb span { color:var(--txt-muted); }
.page-hero h1 { max-width:720px; margin:0 auto var(--space-5); }
.page-hero p  { max-width:600px; margin:0 auto var(--space-8); font-size:var(--fs-lg); color:var(--txt-secondary); }

/* ── 20. Staffing ─────────────────────────────────────────── */
.staffing-card {
  background: var(--bg-card); border: 1.5px solid var(--border-subtle);
  border-radius: var(--radius-xl); padding: var(--space-8); transition: all var(--transition-base);
  box-shadow: var(--shadow-card);
}
.staffing-card:hover { border-color: var(--border-active); transform: translateY(-4px); box-shadow: var(--shadow-card-hover); }
.role-tag { display:inline-flex; align-items:center; gap:var(--space-2); background:rgba(29,78,216,.08); border:1px solid rgba(29,78,216,.15); color:var(--clr-primary); font-size:var(--fs-xs); font-weight:600; padding:3px 12px; border-radius:var(--radius-full); margin-bottom:var(--space-4); }
.staffing-skills { display:flex; flex-wrap:wrap; gap:var(--space-2); margin-top:var(--space-4); }
.skill-pill { font-size:var(--fs-xs); color:var(--txt-secondary); background:var(--bg-elevated); border:1px solid var(--border-subtle); padding:4px 12px; border-radius:var(--radius-full); }

/* ── 21. Contact ──────────────────────────────────────────── */
.contact-grid { display:grid; grid-template-columns:1fr; gap:var(--space-12); }
@media (min-width: 1024px) { .contact-grid { grid-template-columns: 1fr 1.6fr; } }
.contact-info-card { background:var(--bg-card); border:1.5px solid var(--border-subtle); border-radius:var(--radius-xl); padding:var(--space-8); box-shadow:var(--shadow-md); }
.contact-method { display:flex; gap:var(--space-4); padding:var(--space-5) 0; border-bottom:1px solid var(--border-subtle); }
.contact-method:last-of-type { border-bottom:none; }
.contact-method-icon { width:44px; height:44px; background:var(--grad-primary); border-radius:var(--radius-md); display:flex; align-items:center; justify-content:center; font-size:1.1rem; flex-shrink:0; }
.contact-method h5 { font-size:var(--fs-sm); margin-bottom:var(--space-1); color:var(--txt-primary); }
.contact-method p  { font-size:var(--fs-sm); color:var(--txt-muted); }
.map-embed { width:100%; height:200px; background:var(--bg-elevated); border-radius:var(--radius-lg); overflow:hidden; margin-top:var(--space-6); border:1.5px solid var(--border-subtle); display:flex; align-items:center; justify-content:center; flex-direction:column; gap:8px; color:var(--txt-muted); font-size:var(--fs-sm); text-align:center; }
.contact-form-card { background:var(--bg-card); border:1.5px solid var(--border-subtle); border-radius:var(--radius-xl); padding:var(--space-10); box-shadow:var(--shadow-md); }

/* ── 22. About / Team ─────────────────────────────────────── */
.team-card { background:var(--bg-card); border:1.5px solid var(--border-subtle); border-radius:var(--radius-xl); padding:var(--space-6); text-align:center; transition:all var(--transition-base); box-shadow:var(--shadow-card); }
.team-card:hover { transform:translateY(-5px); border-color:var(--border-active); box-shadow:var(--shadow-card-hover); }
.team-avatar { width:80px; height:80px; background:var(--grad-primary); border-radius:var(--radius-full); display:flex; align-items:center; justify-content:center; font-size:1.75rem; font-weight:700; color:#fff; margin:0 auto var(--space-4); border:3px solid rgba(29,78,216,.15); box-shadow:var(--shadow-glow-blue); }
.team-card h4 { font-size:var(--fs-base); margin-bottom:var(--space-1); color:var(--txt-primary); }
.team-role { font-size:var(--fs-sm); color:var(--clr-primary); font-weight:600; margin-bottom:var(--space-3); }
.team-bio { font-size:var(--fs-sm); color:var(--txt-muted); line-height:1.6; }

.value-card { display:flex; gap:var(--space-5); padding:var(--space-6); background:var(--bg-card); border:1.5px solid var(--border-subtle); border-radius:var(--radius-xl); transition:all var(--transition-base); box-shadow:var(--shadow-xs); }
.value-card:hover { border-color:var(--border-active); background:var(--bg-card); box-shadow:var(--shadow-md); }
.value-icon { width:52px; height:52px; border-radius:var(--radius-md); display:flex; align-items:center; justify-content:center; font-size:1.5rem; flex-shrink:0; }
.value-card h4 { font-size:var(--fs-base); margin-bottom:var(--space-2); color:var(--txt-primary); }
.value-card p  { font-size:var(--fs-sm); color:var(--txt-muted); }

/* ── 23. Scroll Progress ──────────────────────────────────── */
.scroll-progress { position:fixed; top:0; left:0; height:3px; background:var(--grad-primary); z-index:9999; transition:width var(--transition-fast); box-shadow:0 0 8px rgba(29,78,216,.4); }

/* ── 24. Back to Top ──────────────────────────────────────── */
.back-to-top { position:fixed; bottom:var(--space-8); right:var(--space-8); width:44px; height:44px; background:var(--grad-primary); border-radius:var(--radius-full); display:flex; align-items:center; justify-content:center; color:#fff; font-size:1.1rem; box-shadow:var(--shadow-glow-blue); opacity:0; visibility:hidden; transform:translateY(20px); transition:all var(--transition-base); z-index:900; border:none; }
.back-to-top.visible { opacity:1; visibility:visible; transform:translateY(0); }
.back-to-top:hover { transform:translateY(-4px); box-shadow:0 8px 24px rgba(29,78,216,.45); }

/* ── 25. Animations ───────────────────────────────────────── */
@keyframes fadeInUp    { from{opacity:0;transform:translateY(30px)} to{opacity:1;transform:translateY(0)} }
@keyframes fadeInDown  { from{opacity:0;transform:translateY(-20px)} to{opacity:1;transform:translateY(0)} }
@keyframes fadeInRight { from{opacity:0;transform:translateX(40px)} to{opacity:1;transform:translateX(0)} }
@keyframes fadeInLeft  { from{opacity:0;transform:translateX(-40px)} to{opacity:1;transform:translateX(0)} }
@keyframes scaleIn     { from{opacity:0;transform:scale(.9)} to{opacity:1;transform:scale(1)} }

[data-reveal] { opacity:0; transform:translateY(28px); transition:opacity .65s ease, transform .65s ease; }
[data-reveal="left"]  { transform:translateX(-28px); }
[data-reveal="right"] { transform:translateX(28px); }
[data-reveal="scale"] { transform:scale(.93); }
[data-reveal].revealed { opacity:1; transform:translate(0) scale(1); }
[data-reveal-delay="1"] { transition-delay:.1s; }
[data-reveal-delay="2"] { transition-delay:.2s; }
[data-reveal-delay="3"] { transition-delay:.3s; }
[data-reveal-delay="4"] { transition-delay:.4s; }
[data-reveal-delay="5"] { transition-delay:.5s; }

/* ── 26. Tooltip ──────────────────────────────────────────── */
[data-tooltip] { position:relative; }
[data-tooltip]::before { content:attr(data-tooltip); position:absolute; bottom:calc(100% + 8px); left:50%; transform:translateX(-50%); background:var(--txt-primary); color:#fff; font-size:var(--fs-xs); padding:var(--space-2) var(--space-3); border-radius:var(--radius-md); white-space:nowrap; opacity:0; visibility:hidden; transition:all var(--transition-fast); pointer-events:none; z-index:100; box-shadow:var(--shadow-md); }
[data-tooltip]:hover::before { opacity:1; visibility:visible; transform:translateX(-50%) translateY(-4px); }

/* ── 27. Utilities ────────────────────────────────────────── */
.text-center  { text-align:center; }
.text-muted   { color:var(--txt-muted); }
.text-accent  { color:var(--clr-accent-dark); }
.text-primary { color:var(--clr-primary); }
.text-green   { color:var(--clr-green); }
.font-bold    { font-weight:700; }
.font-semibold{ font-weight:600; }
.mt-4  { margin-top:var(--space-4); }
.mt-6  { margin-top:var(--space-6); }
.mt-8  { margin-top:var(--space-8); }
.mt-12 { margin-top:var(--space-12); }
.mb-4  { margin-bottom:var(--space-4); }
.hidden { display:none !important; }
.sr-only { position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); border:0; }
.divider { height:1px; background:var(--border-subtle); margin-block:var(--space-8); }

/* ── 28. Cookie notice ────────────────────────────────────── */
/* Cookie notice background in light theme */
#cookie-accept { background:var(--grad-primary); }

/* ── 28b. Alignment & Hover Fixes ────────────────────────── */

/* Equal-height grid cards */
.grid-3, .grid-2, .grid-4 { align-items: stretch; }
.grid-3 > *, .grid-2 > *, .grid-4 > * { height: 100%; }

/* Service card — ensure arrow never overlaps title */
.service-card { padding-top: 3rem; }
.service-card .service-card-inner { padding-top: 0; }
.service-card.featured { padding-top: 3.5rem; }

/* Nav logo — reliable display for wide logos */
.nav-logo img {
  height: 44px;
  width: auto;
  max-width: 200px;
  object-fit: contain;
  flex-shrink: 0;
}

/* Navbar transparent (before scroll) — readable on light hero */
.navbar:not(.scrolled) .nav-links a { color: var(--txt-secondary); }
.navbar:not(.scrolled) .nav-links a:hover { color: var(--clr-primary); }
.navbar:not(.scrolled) .hamburger-line { background: var(--txt-primary); }
.navbar:not(.scrolled) .nav-mobile-toggle { border-color: var(--border-normal); }

/* Better hover on case cards' read link */
.case-card-footer a.btn {
  color: var(--txt-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  background: var(--bg-surface);
  transition: all var(--transition-fast);
}
.case-card-footer a.btn:hover {
  background: var(--clr-primary);
  color: #fff;
  border-color: var(--clr-primary);
}

/* Staffing card bottom row alignment */
.staffing-card > div:last-child { align-items: center; }

/* Blog card equal height fix */
.blog-card { height: 100%; }
.blog-body { height: 100%; }

/* Why-item hover — no jump on transform */
.why-item { will-change: transform; }

/* Process step hover */
.process-step { will-change: transform; }

/* Tech item hover — prevent layout shift */
.tech-item { will-change: transform; }

/* Forms — better select appearance */
.form-group select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%2364748B' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
  background-position: right 12px center;
  background-repeat: no-repeat;
  background-size: 16px;
  padding-right: 2.5rem;
}

/* Mobile menu links — indent sub-items */
.mobile-menu a[href*="#"] { padding-left: 32px; font-size: var(--fs-sm); color: var(--txt-muted); }

/* Marquee container — full width */
.marquee-section .container { max-width: 100%; padding-inline: 0; }
.marquee-label { padding-inline: var(--space-6); }

/* Testimonials — prevent overflow on small screens */
.testimonials-slider { border-radius: var(--radius-xl); overflow: hidden; }

/* CTA trust items — light mode colors */
.cta-text .trust-item { color: var(--txt-secondary); }

/* Footer logo text — force white */
.footer .nav-logo { text-decoration: none; }
.footer .nav-logo img {
  filter: brightness(0) invert(1);
  height: 36px;
}

/* Details/summary FAQ arrow */
details > summary::-webkit-details-marker { display: none; }
details[open] > summary span:last-child { transform: rotate(45deg); display: inline-block; }

/* Section alternating light backgrounds */
.why-section { background: var(--bg-surface); }
.process-section { background: var(--bg-base); }
.case-studies-section { background: var(--bg-surface); }
.testimonials-section { background: var(--bg-base); }
.tech-section { background: var(--bg-surface); }
.blog-section { background: var(--bg-base); }

/* Services page specific: why-grid inside service section */
.services-section .why-grid,
section .why-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
  align-items: center;
}
@media (min-width: 1024px) {
  .services-section .why-grid,
  section .why-grid { grid-template-columns: 1fr 1fr; }
}

/* ── 29. Responsive Fine-Tuning ───────────────────────────── */
@media (max-width: 640px) {
  .hero-card-stack { height: 340px; }
  .hero-floating-badge { display: none; }
  .cta-inner { gap: var(--space-8); }
  .lead-form { padding: var(--space-6); }
  .contact-form-card { padding: var(--space-6); }
  .testimonial-card { padding: var(--space-6) var(--space-5); }
}
@media (min-width: 1280px) { .container { padding-inline: var(--space-16); } }

/* ── 30. Print ────────────────────────────────────────────── */
@media print {
  .navbar,.scroll-progress,.back-to-top { display:none; }
  body { background:#fff; color:#000; }
}