/* ============================================================
   InfiniteAI Technology — Modern Design System v2.0
   AI-First · Enterprise-Ready · Mobile-First
   ============================================================ */

/* Fonts loaded via <link> tags in header.php — no @import needed */

/* ============================================================
   DESIGN TOKENS
   ============================================================ */
:root {
  /* Core Colors */
  --bg:           #050B18;
  --bg-2:         #091220;
  --bg-3:         #0F1A2E;
  --bg-card:      rgba(255, 255, 255, 0.04);
  --bg-card-hover:rgba(255, 255, 255, 0.07);

  /* Accent Colors */
  --accent:       #00ABE4;
  --accent-light: #33C3F5;
  --accent-dark:  #0088B5;
  --purple:       #8B5CF6;
  --purple-light: #A78BFA;
  --green:        #10B981;
  --amber:        #F59E0B;

  /* Gradients */
  --grad:         linear-gradient(135deg, #00ABE4 0%, #8B5CF6 100%);
  --grad-hover:   linear-gradient(135deg, #33C3F5 0%, #A78BFA 100%);
  --grad-text:    linear-gradient(135deg, #00ABE4, #A78BFA);
  --grad-bg:      linear-gradient(135deg, rgba(0,171,228,0.12) 0%, rgba(139,92,246,0.12) 100%);
  --grad-card:    linear-gradient(135deg, rgba(0,171,228,0.08) 0%, rgba(139,92,246,0.08) 100%);

  /* Text */
  --text:         #F0F7FF;
  --text-2:       #94B4CC;
  --text-3:       #556B80;
  --text-inv:     #050B18;

  /* Borders */
  --border:       rgba(0, 171, 228, 0.14);
  --border-hover: rgba(0, 171, 228, 0.42);
  --border-card:  rgba(255, 255, 255, 0.07);

  /* Shadows */
  --shadow-sm:    0 2px 12px rgba(0, 0, 0, 0.35);
  --shadow-md:    0 8px 32px rgba(0, 0, 0, 0.45);
  --shadow-lg:    0 20px 60px rgba(0, 0, 0, 0.55);
  --shadow-glow:  0 0 40px rgba(0, 171, 228, 0.18);
  --shadow-glow-p:0 0 40px rgba(139, 92, 246, 0.18);

  /* Border Radius */
  --r-sm:  8px;
  --r-md:  14px;
  --r-lg:  20px;
  --r-xl:  28px;
  --r-full:999px;

  /* Spacing */
  --section-py: 80px;
  --section-py-sm: 50px;

  /* Transitions */
  --t:      all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --t-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);

  /* Fonts */
  --font-body:    'Inter', 'Montserrat', sans-serif;
  --font-display: 'Space Grotesk', 'Montserrat', sans-serif;
}

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

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

body {
  font-family: var(--font-body);
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-size: 1rem;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* ============================================================
   TYPOGRAPHY
   ============================================================ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text);
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.25rem); font-weight: 600; }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.6rem); font-weight: 600; }
h4 { font-size: 1.1rem; font-weight: 600; }

p {
  color: var(--text-2);
  line-height: 1.75;
}

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

.accent-text { color: var(--accent); }
.muted-text  { color: var(--text-2); }

/* ============================================================
   LINKS
   ============================================================ */
a, a:visited, a:active {
  text-decoration: none;
  color: var(--accent);
  transition: var(--t);
}
a:hover { color: var(--accent-light); }
.a-white, .a-white:visited, .a-white:hover, .a-white:active { color: #fff !important; }
.a-text,  .a-text:visited,  .a-text:hover,  .a-text:active  { color: var(--text) !important; }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  background: var(--grad);
  color: #fff !important;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  border: none;
  border-radius: var(--r-sm);
  cursor: pointer;
  transition: var(--t);
  white-space: nowrap;
  text-decoration: none;
}
.btn-primary:hover {
  background: var(--grad-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
  color: #fff !important;
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 28px;
  background: transparent;
  color: var(--accent) !important;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  border: 1.5px solid var(--accent);
  border-radius: var(--r-sm);
  cursor: pointer;
  transition: var(--t);
  white-space: nowrap;
  text-decoration: none;
}
.btn-outline:hover {
  background: rgba(0, 171, 228, 0.12);
  border-color: var(--accent-light);
  transform: translateY(-2px);
  color: var(--accent-light) !important;
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--accent);
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  transition: var(--t);
}
.btn-ghost:hover {
  gap: 10px;
  color: var(--accent-light);
}
.btn-ghost .material-symbols-rounded {
  font-size: 1.1rem;
  transition: var(--t);
}

/* Legacy button compatibility */
.cbtn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 24px;
  color: var(--accent);
  border: 1.5px solid var(--accent);
  border-radius: var(--r-sm);
  font-weight: 600;
  cursor: pointer;
  transition: var(--t);
}
.cbtn:hover {
  background: rgba(0, 171, 228, 0.12);
  color: var(--accent-light);
}
.cbtn-filled {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  background: var(--grad);
  color: #fff;
  border-radius: var(--r-sm);
  font-weight: 600;
  cursor: pointer;
  transition: var(--t);
}
.cbtn-filled:hover {
  background: var(--grad-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}
.btn-text { flex: 1; }
.btn-arrow { font-size: 1.1rem; }

/* ============================================================
   NAVIGATION
   ============================================================ */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(5, 11, 24, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: var(--t);
}

.site-nav.scrolled {
  background: rgba(5, 11, 24, 0.97);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.4);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 0 24px;
  height: 68px;
  max-width: 1400px;
  margin: 0 auto;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}
.nav-logo img {
  height: 36px;
  width: auto;
  filter: brightness(0) invert(1);
}

/* Desktop nav links */
.nav-links {
  display: none;
  align-items: center;
  gap: 4px;
  list-style: none;
}

.nav-links .nav-item {
  position: relative;
}

.nav-links .nav-item::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 100%;
  height: 14px;
}

.nav-links .nav-link {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 8px 14px;
  color: var(--text-2) !important;
  font-size: 0.9rem;
  font-weight: 500;
  border-radius: var(--r-sm);
  transition: var(--t);
  text-decoration: none;
  white-space: nowrap;
}
.nav-links .nav-link:hover,
.nav-links .nav-link.active {
  color: var(--text) !important;
  background: rgba(255,255,255,0.06);
}
.nav-links .nav-link .material-symbols-rounded {
  font-size: 1rem;
  transition: var(--t);
}
.nav-links .nav-item:hover .nav-link .material-symbols-rounded {
  transform: rotate(180deg);
}

/* Mega dropdown */
.nav-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%);
  background: rgba(9, 18, 32, 0.98);
  backdrop-filter: blur(24px);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-lg);
  padding: 20px;
  min-width: 680px;
  gap: 24px;
  z-index: 1001;
}
.nav-dropdown.show {
  display: flex !important;
}

.dropdown-col {
  flex: 1;
  min-width: 0;
}

.dropdown-col-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-3);
  padding: 0 8px 10px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 8px;
}
.dropdown-col-title .material-symbols-rounded {
  font-size: 1rem;
  color: var(--accent);
}

.dropdown-link {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 8px;
  border-radius: var(--r-sm);
  transition: var(--t);
  text-decoration: none;
}
.dropdown-link:hover {
  background: rgba(0, 171, 228, 0.08);
}
.dropdown-link .dl-icon {
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--grad-bg);
  border-radius: 8px;
  flex-shrink: 0;
}
.dropdown-link .dl-icon .material-symbols-rounded {
  font-size: 1.1rem;
  color: var(--accent);
}
.dropdown-link .dl-text .dl-title {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text);
  display: block;
  margin-bottom: 2px;
}
.dropdown-link .dl-text .dl-desc {
  font-size: 0.75rem;
  color: var(--text-3);
  display: block;
}

/* Small dropdown (More) */
.nav-dropdown.sm {
  min-width: 280px;
}
.nav-dropdown.sm .dropdown-link {
  flex-direction: row;
}

/* Mobile hamburger */
.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  border-radius: var(--r-sm);
  transition: var(--t);
}
.nav-toggle:hover { background: rgba(255,255,255,0.06); }
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-2);
  border-radius: 2px;
  transition: var(--t);
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-cta { display: none; }

/* Mobile menu overlay */
.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  top: 68px;
  background: rgba(5, 11, 24, 0.98);
  backdrop-filter: blur(20px);
  z-index: 999;
  overflow-y: auto;
  padding: 20px 24px 40px;
  flex-direction: column;
  gap: 4px;
}
.mobile-menu.open { display: flex; }

.mobile-nav-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  color: var(--text) !important;
  font-weight: 500;
  border-radius: var(--r-sm);
  border: 1px solid transparent;
  transition: var(--t);
  text-decoration: none;
  font-size: 1rem;
}
.mobile-nav-link:hover {
  background: rgba(255,255,255,0.05);
  border-color: var(--border);
}
.mobile-nav-section {
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px solid var(--border);
}
.mobile-nav-section-title {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-3);
  padding: 8px 16px;
}
.mobile-nav-sublink {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px 10px 28px;
  color: var(--text-2) !important;
  font-size: 0.9rem;
  border-radius: var(--r-sm);
  transition: var(--t);
  text-decoration: none;
}
.mobile-nav-sublink:hover {
  color: var(--accent) !important;
  background: rgba(0,171,228,0.06);
}
.mobile-nav-cta {
  margin-top: 16px;
  padding: 16px;
  background: var(--grad-bg);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
}

/* ============================================================
   LAYOUT SECTIONS
   ============================================================ */
main {
  padding-top: 68px; /* nav height */
}

.section {
  padding: var(--section-py) 0;
}
.section-sm {
  padding: var(--section-py-sm) 0;
}
.section-dark {
  background: var(--bg-2);
}
.section-darker {
  background: var(--bg-3);
}
.section-glass {
  background: rgba(255,255,255,0.02);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.section-grad {
  background: var(--grad-bg);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

/* Container */
.container-xl {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Bootstrap container override */
.container-xxl {
  padding-left: 20px;
  padding-right: 20px;
}

/* Section headers */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 16px;
}
.section-label::before {
  content: '';
  display: block;
  width: 20px;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
}
.section-heading {
  margin-bottom: 16px;
}
.section-subtext {
  color: var(--text-2);
  font-size: 1.05rem;
  max-width: 600px;
  line-height: 1.75;
}
.section-header {
  margin-bottom: 48px;
}
.section-header.centered {
  text-align: center;
}
.section-header.centered .section-subtext {
  margin: 0 auto;
}

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero {
  position: relative;
  min-height: calc(100vh - 68px);
  display: flex;
  align-items: center;
  overflow: hidden;
  background:
    radial-gradient(circle at 18% 18%, rgba(0,171,228,0.18), transparent 24%),
    radial-gradient(circle at 82% 22%, rgba(139,92,246,0.16), transparent 26%),
    radial-gradient(circle at 50% 100%, rgba(0,171,228,0.08), transparent 32%),
    linear-gradient(180deg, #061121 0%, #050B18 48%, #07111f 100%);
  padding: 78px 0 28px;
}

/* Animated background orbs */
.hero::before {
  content: '';
  position: absolute;
  width: 880px;
  height: 880px;
  top: -260px;
  right: -180px;
  background: radial-gradient(circle, rgba(0,171,228,0.14) 0%, transparent 68%);
  border-radius: 50%;
  pointer-events: none;
  animation: pulseOrb 8s ease-in-out infinite;
}
.hero::after {
  content: '';
  position: absolute;
  width: 760px;
  height: 760px;
  bottom: -220px;
  left: -160px;
  background: radial-gradient(circle, rgba(139,92,246,0.12) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  animation: pulseOrb 10s ease-in-out infinite reverse;
}

/* Grid overlay */
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 171, 228, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 171, 228, 0.045) 1px, transparent 1px);
  background-size: 52px 52px;
  pointer-events: none;
}

.hero-grid::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(5,11,24,0.72) 0%, rgba(5,11,24,0.42) 38%, rgba(5,11,24,0.18) 70%, rgba(5,11,24,0.68) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 1320px;
  margin: 0 auto;
}

.hero-stage {
  position: relative;
  z-index: 1;
  width: 100%;
}

.hero-copy-wrap {
  max-width: 1240px;
  margin: 0 auto;
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: rgba(0, 171, 228, 0.1);
  border: 1px solid rgba(0, 171, 228, 0.3);
  border-radius: var(--r-full);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent);
  margin: 0 auto 18px;
}
.hero-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
  animation: blink 2s ease-in-out infinite;
}

.hero-title {
  font-size: clamp(2.9rem, 6.2vw, 5.4rem);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -0.045em;
  margin: 0 auto 18px;
  color: var(--text);
  max-width: 1220px;
  text-wrap: balance;
}

.hero-subtitle {
  font-size: clamp(1rem, 1.5vw, 1.18rem);
  color: var(--text-2);
  margin: 0 auto 24px;
  max-width: 1100px;
  line-height: 1.65;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
  margin-bottom: 20px;
}

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

.hero-proofbar {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin: 22px auto 0;
  width: 100%;
  max-width: 1320px;
}

.hero-proof-card {
  position: relative;
  padding: 16px 18px;
  border-radius: 18px;
  background: rgba(9, 18, 32, 0.72);
  border: 1px solid rgba(255,255,255,0.08);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  overflow: hidden;
}

.hero-proof-card::before {
  content: '';
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: var(--grad);
}

.hero-proof-label {
  font-size: 0.72rem;
  color: var(--text-3);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.hero-proof-title {
  font-size: 0.96rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 6px;
}

.hero-proof-desc {
  font-size: 0.92rem;
  line-height: 1.6;
}

.hero-proof-desc {
  font-size: 0.88rem;
  line-height: 1.65;
  color: var(--text-2);
}

/* Rotating text */
.rotating-text-container {
  display: inline-block;
  overflow: hidden;
  vertical-align: middle;
}
.rotating-text {
  display: block;
  animation: slideUp 8s ease-in-out infinite;
}

/* ============================================================
   STATS BAR
   ============================================================ */
.stats-bar {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 28px 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.stat-item {
  text-align: center;
  padding: 16px;
  border-radius: var(--r-md);
  transition: var(--t);
}

.stat-number {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 800;
  background: var(--grad-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.1;
  margin-bottom: 4px;
}
.stat-label {
  font-size: 0.82rem;
  color: var(--text-3);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ============================================================
   GLASS CARDS
   ============================================================ */
.glass-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--r-lg);
  padding: 28px;
  transition: var(--t);
  position: relative;
  overflow: hidden;
}
.glass-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--grad-card);
  opacity: 0;
  transition: var(--t);
  border-radius: inherit;
}
.glass-card:hover {
  border-color: var(--border-hover);
  box-shadow: var(--shadow-glow);
  transform: translateY(-4px);
}
.glass-card:hover::before { opacity: 1; }

.glass-card .card-content { position: relative; z-index: 1; }

/* ============================================================
   SERVICE GRID
   ============================================================ */
.service-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--r-md);
  padding: 24px;
  text-decoration: none;
  display: block;
  transition: var(--t);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--grad);
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--t);
}
.service-card:hover {
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}
.service-card:hover::before { transform: scaleX(1); }

.service-card .svc-icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--grad-bg);
  border-radius: var(--r-sm);
  margin-bottom: 18px;
  border: 1px solid var(--border);
}
.service-card .svc-icon .material-symbols-rounded {
  font-size: 1.6rem;
  color: var(--accent);
}
.service-card .svc-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
}
.service-card .svc-desc {
  font-size: 0.875rem;
  color: var(--text-2);
  line-height: 1.65;
}
.service-card .svc-arrow {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.8rem;
  color: var(--accent);
  font-weight: 600;
  margin-top: 16px;
  transition: var(--t);
}
.service-card:hover .svc-arrow { gap: 8px; }

/* ============================================================
   FEATURE GRID (3-column facts/benefits)
   ============================================================ */
.feature-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--r-md);
  padding: 24px;
  transition: var(--t);
}
.feature-card:hover {
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
}
.feature-card .fc-icon {
  font-size: 2.2rem;
  margin-bottom: 16px;
  color: var(--accent);
}
.feature-card .fc-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
}
.feature-card .fc-desc {
  font-size: 0.875rem;
  color: var(--text-2);
  line-height: 1.65;
}

/* ============================================================
   CASE STUDY CARD
   ============================================================ */
.case-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: var(--t);
}
.case-card:hover {
  border-color: var(--border-hover);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}
.case-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}
.case-card .cc-body { padding: 24px; }
.case-card .cc-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent);
  background: rgba(0,171,228,0.1);
  border: 1px solid rgba(0,171,228,0.25);
  border-radius: var(--r-full);
  padding: 3px 10px;
  margin-bottom: 12px;
}
.case-card .cc-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 10px;
  line-height: 1.4;
}
.case-card .cc-desc {
  font-size: 0.875rem;
  color: var(--text-2);
  line-height: 1.65;
  margin-bottom: 18px;
}
.case-card .cc-result {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--green);
}
.case-card .cc-result .material-symbols-rounded {
  font-size: 1rem;
}

/* Featured case study */
.case-featured {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  overflow: hidden;
  position: relative;
}
.case-featured::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--grad);
}

/* ============================================================
   INDUSTRY CARDS
   ============================================================ */
.industry-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.industry-card {
  border-radius: var(--r-md);
  overflow: hidden;
  position: relative;
  text-decoration: none;
  display: block;
  min-height: 220px;
}
.industry-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  inset: 0;
  transition: var(--t-slow);
}
.industry-card:hover img { transform: scale(1.05); }
.industry-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(5,11,24,0.95) 0%, rgba(5,11,24,0.4) 50%, transparent 100%);
}
.industry-card .ic-body {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 20px;
  z-index: 1;
}
.industry-card .ic-title {
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 4px;
}
.industry-card .ic-desc {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.7);
  line-height: 1.5;
}

/* ============================================================
   TAGS / CHIPS
   ============================================================ */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 12px;
  background: rgba(0,171,228,0.1);
  border: 1px solid rgba(0,171,228,0.25);
  border-radius: var(--r-full);
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.tag-purple {
  background: rgba(139,92,246,0.1);
  border-color: rgba(139,92,246,0.25);
  color: var(--purple-light);
}
.tag-green {
  background: rgba(16,185,129,0.1);
  border-color: rgba(16,185,129,0.25);
  color: var(--green);
}
.tag-amber {
  background: rgba(245,158,11,0.1);
  border-color: rgba(245,158,11,0.25);
  color: var(--amber);
}

/* Legacy chip */
.chip-tag {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  background: rgba(0,171,228,0.1);
  border: 1px solid rgba(0,171,228,0.25);
  border-radius: var(--r-full);
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.grey-chip-tag {
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border-card);
  border-radius: var(--r-full);
  font-size: 0.72rem;
  padding: 4px 12px;
  color: var(--text-2);
  display: inline-block;
}

/* ============================================================
   PAGE HERO (inner pages)
   ============================================================ */
.page-hero {
  padding: 80px 0 64px;
  background: var(--bg);
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  width: 500px;
  height: 500px;
  top: -100px;
  right: -100px;
  background: radial-gradient(circle, rgba(0,171,228,0.1) 0%, transparent 70%);
  pointer-events: none;
}
.page-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 171, 228, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 171, 228, 0.03) 1px, transparent 1px);
  background-size: 50px 50px;
  pointer-events: none;
}
.page-hero .container-xl { position: relative; z-index: 1; }
.page-hero-label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 16px;
  display: block;
}
.page-hero-title {
  font-size: clamp(2rem, 4.5vw, 3rem);
  font-weight: 800;
  color: var(--text);
  margin-bottom: 20px;
  line-height: 1.15;
  max-width: 700px;
}
.page-hero-subtitle {
  font-size: 1.1rem;
  color: var(--text-2);
  max-width: 580px;
  line-height: 1.75;
  margin-bottom: 36px;
}

/* ============================================================
   TWO-COLUMN SPLIT
   ============================================================ */
.split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
}
.split.reverse-mobile { }
.split-image {
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--border-card);
}
.split-image img {
  width: 100%;
  height: auto;
  display: block;
}

/* ============================================================
   CTA SECTION
   ============================================================ */
.cta-section {
  padding: 80px 0;
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(0,171,228,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.cta-section .container-xl { position: relative; z-index: 1; }
.cta-section h2 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  margin-bottom: 16px;
}
.cta-section p {
  font-size: 1.05rem;
  color: var(--text-2);
  max-width: 500px;
  margin: 0 auto 36px;
}
.cta-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
}

/* ============================================================
   FAQ SECTION
   ============================================================ */
.faq-section {
  padding: var(--section-py) 0;
  background: var(--bg);
}
.faq-item {
  border: 1px solid var(--border-card);
  border-radius: var(--r-md);
  overflow: hidden;
  margin-bottom: 12px;
  transition: var(--t);
}
.faq-item:hover { border-color: var(--border); }
.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  cursor: pointer;
  font-weight: 600;
  color: var(--text);
  font-size: 0.95rem;
  gap: 16px;
  background: var(--bg-card);
  transition: var(--t);
}
.faq-question:hover { background: var(--bg-card-hover); }
.faq-question .faq-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--grad-bg);
  border-radius: 50%;
  transition: var(--t);
}
.faq-question .faq-icon .material-symbols-rounded {
  font-size: 1rem;
  color: var(--accent);
  transition: var(--t);
}
.faq-item.open .faq-icon .material-symbols-rounded { transform: rotate(180deg); }
.faq-answer {
  display: none;
  padding: 0 24px 20px;
  color: var(--text-2);
  font-size: 0.9rem;
  line-height: 1.75;
  background: var(--bg-card);
}
.faq-item.open .faq-answer { display: block; }

/* ============================================================
   PRODUCT SPOTLIGHT
   ============================================================ */
.product-spotlight {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  overflow: hidden;
  position: relative;
}
.product-spotlight::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 80% 50%, rgba(139,92,246,0.08) 0%, transparent 60%);
  pointer-events: none;
}

/* ============================================================
   PROCESS STEPS
   ============================================================ */
.process-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  counter-reset: steps;
}
.process-step {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--r-md);
  padding: 24px;
  position: relative;
  transition: var(--t);
  counter-increment: steps;
}
.process-step:hover {
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
}
.process-step::before {
  content: counter(steps, decimal-leading-zero);
  position: absolute;
  top: 24px;
  right: 24px;
  font-size: 2rem;
  font-weight: 800;
  font-family: var(--font-display);
  color: rgba(0,171,228,0.1);
  line-height: 1;
}
.process-step .ps-title {
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
  font-size: 1rem;
}
.process-step .ps-desc {
  font-size: 0.875rem;
  color: var(--text-2);
  line-height: 1.65;
}

/* ============================================================
   TRUSTED LOGOS / TECH STACK
   ============================================================ */
.tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}
.tech-tag {
  display: inline-flex;
  align-items: center;
  padding: 6px 14px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border-card);
  border-radius: var(--r-full);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-2);
  transition: var(--t);
}
.tech-tag:hover {
  border-color: var(--border);
  color: var(--text);
  background: rgba(255,255,255,0.07);
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  padding: 60px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  padding-bottom: 48px;
}

.footer-brand .logo-wrap img {
  height: 32px;
  width: auto;
  filter: brightness(0) invert(1);
  margin-bottom: 16px;
}
.footer-brand p {
  font-size: 0.875rem;
  color: var(--text-3);
  line-height: 1.75;
  max-width: 300px;
  margin-bottom: 20px;
}
.footer-social {
  display: flex;
  gap: 10px;
}
.footer-social a {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border-card);
  border-radius: 8px;
  color: var(--text-3);
  font-size: 0.8rem;
  font-weight: 700;
  transition: var(--t);
  text-decoration: none;
}
.footer-social a:hover {
  background: rgba(0,171,228,0.12);
  border-color: var(--border-hover);
  color: var(--accent);
}

.footer-col h5 {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-3);
  margin-bottom: 16px;
}
.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
  list-style: none;
}
.footer-links a {
  font-size: 0.875rem;
  color: var(--text-2);
  text-decoration: none;
  transition: var(--t);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.footer-links a:hover { color: var(--accent); }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 20px 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: flex-start;
}
.footer-copyright {
  font-size: 0.8rem;
  color: var(--text-3);
}
.footer-legal {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-legal a {
  font-size: 0.8rem;
  color: var(--text-3);
  text-decoration: none;
  transition: var(--t);
}
.footer-legal a:hover { color: var(--accent); }

/* ============================================================
   PAGE-SPECIFIC MAIN-CONTENTS LEGACY SUPPORT
   ============================================================ */
.main-contents {
  margin-top: 0 !important;
  padding: 60px 0 !important;
  width: 100%;
}

/* ============================================================
   HIGHLIGHT TEXT (LEGACY)
   ============================================================ */
.highlight-text { color: var(--accent); }
.card-title-text {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent);
  margin-bottom: 6px;
}
.card-text {
  font-size: 0.875rem;
  color: var(--text-2);
  line-height: 1.65;
}

/* Recommended card (legacy) */
.rcmd-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card) !important;
  border-radius: var(--r-md);
  padding: 20px;
  min-height: 160px;
  transition: var(--t);
}
.rcmd-card:hover {
  background: var(--bg-card-hover) !important;
  border-color: var(--border-hover) !important;
  cursor: pointer;
  transform: translateY(-3px);
  box-shadow: var(--shadow-sm);
}
.rcmd-card .a-black { color: var(--text) !important; }

/* ============================================================
   BLOG
   ============================================================ */
.blog-publish-text {
  font-size: 0.75rem;
  color: var(--text-3);
}

/* ============================================================
   CONTACT
   ============================================================ */
.contact-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--r-lg);
  padding: 32px;
  transition: var(--t);
}
.contact-card:hover {
  border-color: var(--border-hover);
  box-shadow: var(--shadow-glow);
}
.contact-card .cc-icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--grad-bg);
  border-radius: var(--r-sm);
  margin-bottom: 20px;
}
.contact-card .cc-icon .material-symbols-rounded {
  font-size: 1.5rem;
  color: var(--accent);
}

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes pulseOrb {
  0%, 100% { transform: scale(1) translate(0, 0); opacity: 1; }
  50%       { transform: scale(1.1) translate(20px, -20px); opacity: 0.8; }
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.3; }
}

@keyframes slideUp {
  0%, 30%   { transform: translateY(0); }
  35%, 65%  { transform: translateY(-100%); }
  70%, 100% { transform: translateY(-200%); }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
.fade-in-up { animation: fadeInUp 0.6s ease forwards; }
.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   UTILITIES
   ============================================================ */
.divider {
  width: 40px;
  height: 3px;
  background: var(--grad);
  border-radius: 2px;
  margin: 16px 0;
}
.divider.centered { margin-left: auto; margin-right: auto; }

.text-center { text-align: center; }
.text-left   { text-align: left; }

.d-flex { display: flex; }
.align-center { align-items: center; }
.gap-8 { gap: 8px; }
.gap-12 { gap: 12px; }
.gap-16 { gap: 16px; }
.gap-24 { gap: 24px; }

.mt-8  { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mt-48 { margin-top: 48px; }
.mb-8  { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mb-32 { margin-bottom: 32px; }
.mb-48 { margin-bottom: 48px; }

.copyrights-text {
  font-size: 0.8rem;
  color: var(--text-3);
}

/* ============================================================
   RESPONSIVE — TABLET (640px+)
   ============================================================ */
@media (min-width: 640px) {
  .stats-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  .service-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .process-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
  .industry-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ============================================================
   RESPONSIVE — DESKTOP (1024px+)
   ============================================================ */
@media (min-width: 1024px) {
  .nav-links { display: flex; }
  .nav-toggle { display: none; }
  .nav-cta    { display: inline-flex; }
  .mobile-menu { display: none !important; }

  .hero {
    min-height: calc(100vh - 68px);
    padding: 72px 0 20px;
  }

  .hero-proofbar {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .split {
    grid-template-columns: 1fr 1fr;
    gap: 64px;
  }
  .split.reverse > :first-child { order: 2; }
  .split.reverse > :last-child  { order: 1; }

  .service-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  .feature-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .process-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  .industry-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
  }

  /* Dropdown toggled by JS (.show class) — hover also handled in app.js */
  .nav-dropdown.show { display: flex; }
}

/* ============================================================
   RESPONSIVE — LARGE (1280px+)
   ============================================================ */
@media (min-width: 1280px) {
  :root {
    --section-py: 100px;
  }
  .container-xl {
    padding: 0 32px;
  }
}

/* ============================================================
   PRINT
   ============================================================ */
@media print {
  .site-nav, .mobile-menu, .cta-section { display: none; }
  body { background: #fff; color: #000; }
}