/* ============================================================
   United Systems Technologies - Main Stylesheet
   Color Identity: Black / White / Blue #0693e3 / Grey
   ============================================================ */

/* ── Google Fonts ── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Space+Grotesk:wght@400;500;600;700&display=swap');

/* ── CSS Variables ── */
:root {
  --bg-primary:    #050508;
  --bg-secondary:  #0d0d14;
  --bg-card:       rgba(255,255,255,0.04);
  --bg-card-hover: rgba(255,255,255,0.07);
  --border:        rgba(255,255,255,0.08);
  --border-accent: rgba(6,147,227,0.35);

  --cyan:          #0693e3;
  --cyan-light:    #3db0f7;
  --cyan-dark:     #0369a1;

  --gradient:      linear-gradient(135deg, #0369a1 0%, #0693e3 100%);
  --gradient-text: linear-gradient(135deg, #0693e3 0%, #3db0f7 100%);
  --gradient-glow: linear-gradient(135deg, rgba(6,147,227,0.15) 0%, rgba(6,147,227,0.05) 100%);

  --text-primary:  #f0f4ff;
  --text-secondary:#8b9ab5;
  --text-muted:    #5a6a7e;

  --shadow-glow:   0 0 40px rgba(6,147,227,0.2), 0 0 80px rgba(6,147,227,0.08);
  --shadow-card:   0 4px 24px rgba(0,0,0,0.4), 0 1px 0 rgba(255,255,255,0.05) inset;
  --radius:        16px;
  --radius-sm:     10px;
  --radius-lg:     24px;
  --transition:    all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: 'Inter', system-ui, sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

::selection { background: rgba(6,147,227,0.35); color: #fff; }

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

/* ── Typography ── */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

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

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: rgba(6,147,227,0.1);
  border: 1px solid rgba(6,147,227,0.25);
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cyan-light);
  margin-bottom: 20px;
}

.section-tag::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.7); }
}

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: rgba(6,147,227,0.4); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--cyan); }

/* ── Cursor glow ── */
.cursor-glow {
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(6,147,227,0.08) 0%, transparent 70%);
  border-radius: 50%;
  position: fixed;
  pointer-events: none;
  transform: translate(-50%, -50%);
  z-index: 0;
  transition: opacity 0.3s ease;
}

/* ── Particle canvas ── */
#particles-js {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: 0;
  pointer-events: none;
  opacity: 0.4;
}

/* ── Noise texture overlay ── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 512 512' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 1;
  opacity: 0.6;
}

/* ── Navbar ── */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: var(--transition);
}

.navbar.scrolled {
  padding: 12px 0;
  background: rgba(5,5,8,0.85);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 4px 30px rgba(0,0,0,0.3);
}

.nav-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.nav-logo img {
  height: 44px;
  width: auto;
  transition: var(--transition);
  filter: drop-shadow(0 0 12px rgba(6,147,227,0.3));
}

.nav-logo:hover img { filter: drop-shadow(0 0 20px rgba(6,147,227,0.6)); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-links a {
  padding: 8px 18px;
  border-radius: 100px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: var(--transition);
  position: relative;
}

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

.nav-cta {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 100px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  text-decoration: none;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.1);
  opacity: 0;
  transition: opacity 0.2s ease;
  border-radius: inherit;
}

.btn:hover::after { opacity: 1; }

.btn-primary {
  background: #0693e3;
  color: #fff;
  box-shadow: 0 4px 20px rgba(6,147,227,0.35);
}

.btn-primary:hover {
  background: #0580cc;
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(6,147,227,0.5);
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border);
}

.btn-outline:hover {
  background: var(--bg-card);
  border-color: rgba(6,147,227,0.4);
  transform: translateY(-2px);
}

.btn-ghost {
  background: var(--bg-card);
  color: var(--text-primary);
  border: 1px solid var(--border);
}

.btn-ghost:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-accent);
}

.btn-sm { padding: 8px 20px; font-size: 0.82rem; }
.btn-lg { padding: 16px 40px; font-size: 1rem; }

/* ── Mobile nav overlay - hidden on desktop ── */
.nav-mobile { display: none; }

/* ── Mobile nav toggle ── */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  background: none;
  border: none;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition);
}

.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

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

.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(6,147,227,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(6,147,227,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  z-index: 0;
}

.hero-bg-glow {
  position: absolute;
  top: 20%;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 600px;
  background: radial-gradient(ellipse at center,
    rgba(6,147,227,0.12) 0%,
    rgba(6,147,227,0.04) 40%,
    transparent 70%);
  z-index: 0;
  animation: glow-pulse 6s ease-in-out infinite;
}

@keyframes glow-pulse {
  0%, 100% { transform: translateX(-50%) scale(1); opacity: 1; }
  50% { transform: translateX(-50%) scale(1.1); opacity: 0.8; }
}

.hero-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-content { max-width: 580px; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(6,147,227,0.08);
  border: 1px solid rgba(6,147,227,0.2);
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--cyan-light);
  margin-bottom: 28px;
  animation: fade-in-up 0.6s ease both;
}

.hero-badge-dot {
  width: 8px; height: 8px;
  background: var(--cyan);
  border-radius: 50%;
  animation: ping 1.5s ease-in-out infinite;
}

@keyframes ping {
  0% { transform: scale(1); opacity: 1; }
  75%, 100% { transform: scale(2); opacity: 0; }
}

.hero h1 {
  font-size: clamp(2.6rem, 5vw, 4rem);
  margin-bottom: 24px;
  animation: fade-in-up 0.6s 0.1s ease both;
}

.hero-tagline {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 12px;
  animation: fade-in-up 0.6s 0.2s ease both;
}

.hero-sub {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-bottom: 40px;
  max-width: 500px;
  animation: fade-in-up 0.6s 0.2s ease both;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  animation: fade-in-up 0.6s 0.3s ease both;
  margin-bottom: 56px;
}

.hero-stats {
  display: flex;
  gap: 32px;
  animation: fade-in-up 0.6s 0.4s ease both;
}

.hero-stat { text-align: left; }

.hero-stat-value {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.8rem;
  font-weight: 700;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-stat-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Hero visual */
.hero-visual {
  position: relative;
  animation: fade-in-right 0.8s 0.2s ease both;
}

.hero-image-wrapper {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-card), var(--shadow-glow);
}

.hero-image-wrapper img {
  width: 100%;
  border-radius: var(--radius-lg);
  transition: transform 0.6s ease;
}

.hero-image-wrapper:hover img { transform: scale(1.02); }

.hero-image-badge {
  position: absolute;
  bottom: 24px;
  left: 24px;
  background: rgba(5,5,8,0.85);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.hero-image-badge-icon {
  width: 40px; height: 40px;
  background: var(--gradient);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.hero-floating-card {
  position: absolute;
  top: -20px;
  right: -20px;
  background: rgba(13,13,20,0.9);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-sm);
  padding: 16px 20px;
  animation: float 4s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

/* ── Section Layout ── */
.section {
  padding: 100px 0;
  position: relative;
  z-index: 2;
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 64px;
}

.section-header h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  margin-bottom: 18px;
}

.section-header p {
  color: var(--text-secondary);
  font-size: 1.05rem;
}

/* ── Cards ── */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: var(--gradient);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-accent);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card), 0 0 30px rgba(6,147,227,0.1);
}

.card:hover::before { opacity: 1; }

/* ── Services Grid ── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 24px;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 32px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  cursor: default;
}

.service-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-glow);
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
}

.service-card:hover {
  border-color: var(--border-accent);
  transform: translateY(-6px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.4), 0 0 40px rgba(6,147,227,0.15);
}

.service-card:hover::after { opacity: 1; }

.service-icon {
  width: 60px; height: 60px;
  background: var(--gradient);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 24px;
  box-shadow: 0 8px 24px rgba(6,147,227,0.3);
  transition: var(--transition);
  position: relative;
  z-index: 1;
}

.service-card:hover .service-icon {
  transform: scale(1.1) rotate(5deg);
  box-shadow: 0 12px 32px rgba(6,147,227,0.5);
}

.service-card h3 {
  font-size: 1.2rem;
  margin-bottom: 12px;
  position: relative;
  z-index: 1;
}

.service-card p {
  color: var(--text-secondary);
  font-size: 0.93rem;
  line-height: 1.7;
  position: relative;
  z-index: 1;
}

.service-card .service-learn-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--cyan-light);
  transition: gap 0.2s ease;
  position: relative;
  z-index: 1;
}

.service-card:hover .service-learn-more { gap: 10px; }

/* ── Stats Counter ── */
.stats-section {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}

.stat-item {
  padding: 52px 32px;
  text-align: center;
  border-right: 1px solid var(--border);
  transition: var(--transition);
}

.stat-item:last-child { border-right: none; }

.stat-item:hover { background: var(--bg-card); }

.stat-number {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 3rem;
  font-weight: 700;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: block;
  line-height: 1;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* ── Why UTS Section ── */
.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.why-features {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.why-feature {
  display: flex;
  gap: 20px;
  padding: 24px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  transition: var(--transition);
}

.why-feature:hover {
  background: var(--bg-card);
  border-color: var(--border);
}

.why-feature-icon {
  width: 48px; height: 48px;
  min-width: 48px;
  background: rgba(6,147,227,0.1);
  border: 1px solid rgba(6,147,227,0.2);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--cyan);
  transition: var(--transition);
}

.why-feature:hover .why-feature-icon {
  background: var(--gradient);
  border-color: transparent;
  color: #fff;
  box-shadow: 0 6px 20px rgba(6,147,227,0.35);
}

.why-feature-text h4 {
  font-size: 1rem;
  margin-bottom: 6px;
}

.why-feature-text p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.why-image-stack {
  position: relative;
  height: 500px;
}

.why-image-main, .why-image-secondary {
  position: absolute;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--border);
}

.why-image-main {
  width: 85%; height: 80%;
  top: 0; right: 0;
}

.why-image-secondary {
  width: 55%; height: 55%;
  bottom: 0; left: 0;
  border: 2px solid var(--border-accent);
  box-shadow: var(--shadow-glow);
}

.why-image-main img, .why-image-secondary img { width: 100%; height: 100%; object-fit: cover; }

/* ── Industries ── */
.industries-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.industry-card {
  padding: 28px 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  gap: 16px;
  transition: var(--transition);
  cursor: default;
}

.industry-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-accent);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.3), 0 0 20px rgba(6,147,227,0.1);
}

.industry-icon {
  font-size: 2rem;
  transition: transform 0.3s ease;
}

.industry-card:hover .industry-icon { transform: scale(1.2) rotate(-5deg); }

.industry-name {
  font-size: 0.95rem;
  font-weight: 600;
}

/* ── Testimonials ── */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}

.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
  transition: var(--transition);
  position: relative;
}

.testimonial-card:hover {
  border-color: var(--border-accent);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

.testimonial-quote {
  font-size: 2.5rem;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 16px;
}

.testimonial-text {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.75;
  margin-bottom: 24px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
}

.testimonial-avatar {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
  color: #fff;
  flex-shrink: 0;
}

.testimonial-name { font-weight: 600; font-size: 0.95rem; }
.testimonial-role { font-size: 0.8rem; color: var(--text-muted); }

.testimonial-stars {
  display: flex;
  gap: 4px;
  margin-bottom: 16px;
  color: #f5c518;
  font-size: 0.9rem;
}

/* ── CTA Section ── */
.cta-section {
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  padding: 80px;
  margin: 0 32px;
  text-align: center;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--border);
}

.cta-section::before {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 600px; height: 400px;
  background: radial-gradient(ellipse, rgba(6,147,227,0.12) 0%, rgba(6,147,227,0.04) 50%, transparent 70%);
  pointer-events: none;
}

.cta-section h2 {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  margin-bottom: 20px;
  position: relative;
}

.cta-section p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  max-width: 560px;
  margin: 0 auto 36px;
  position: relative;
}

.cta-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  position: relative;
}

/* ── Contact ── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 64px;
  align-items: start;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.contact-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.contact-icon {
  width: 48px; height: 48px;
  min-width: 48px;
  background: rgba(6,147,227,0.1);
  border: 1px solid rgba(6,147,227,0.2);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--cyan);
}

.contact-item-label {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.contact-item-value {
  font-weight: 500;
  color: var(--text-primary);
}

.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 44px;
}

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

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

.form-group label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.form-group input,
.form-group textarea,
.form-group select {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.93rem;
  transition: var(--transition);
  outline: none;
  width: 100%;
}

.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-muted); }

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--cyan);
  background: rgba(6,147,227,0.05);
  box-shadow: 0 0 0 3px rgba(6,147,227,0.12);
}

.form-group textarea { resize: vertical; min-height: 130px; }

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

/* ── Blog Cards ── */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 28px;
}

.blog-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.blog-card:hover {
  border-color: var(--border-accent);
  transform: translateY(-6px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.4), 0 0 30px rgba(6,147,227,0.1);
}

.blog-card-image {
  height: 220px;
  overflow: hidden;
  background: var(--bg-secondary);
  position: relative;
}

.blog-card-image img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.blog-card:hover .blog-card-image img { transform: scale(1.06); }

.blog-card-category {
  position: absolute;
  top: 16px; left: 16px;
  padding: 5px 14px;
  background: rgba(6,147,227,0.85);
  backdrop-filter: blur(8px);
  border-radius: 100px;
  font-size: 0.73rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #fff;
}

.blog-card-body { padding: 28px; flex: 1; display: flex; flex-direction: column; }

.blog-card-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 14px;
}

.blog-card h3 {
  font-size: 1.1rem;
  margin-bottom: 10px;
  transition: color 0.2s ease;
  line-height: 1.4;
}

.blog-card:hover h3 { color: var(--cyan-light); }

.blog-card p {
  color: var(--text-secondary);
  font-size: 0.88rem;
  line-height: 1.65;
  flex: 1;
}

.blog-card-footer {
  padding: 0 28px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.blog-read-more {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--cyan-light);
  display: flex;
  align-items: center;
  gap: 6px;
  transition: gap 0.2s ease;
}

.blog-card:hover .blog-read-more { gap: 10px; }

/* ── Job Cards ── */
.jobs-grid {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.job-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 32px;
  display: flex;
  align-items: center;
  gap: 24px;
  transition: var(--transition);
  cursor: pointer;
}

.job-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-accent);
  transform: translateX(4px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.3), 0 0 20px rgba(6,147,227,0.08);
}

.job-dept-icon {
  width: 52px; height: 52px;
  min-width: 52px;
  background: var(--gradient);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  box-shadow: 0 6px 20px rgba(6,147,227,0.3);
}

.job-info { flex: 1; }

.job-card h3 {
  font-size: 1.05rem;
  margin-bottom: 6px;
}

.job-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.82rem;
  color: var(--text-muted);
}

.job-meta-item {
  display: flex;
  align-items: center;
  gap: 5px;
}

.job-tag {
  padding: 4px 12px;
  background: rgba(6,147,227,0.1);
  border: 1px solid rgba(6,147,227,0.2);
  border-radius: 100px;
  font-size: 0.76rem;
  font-weight: 600;
  color: var(--cyan-light);
}

/* ── Footer ── */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  padding: 80px 0 32px;
  position: relative;
  z-index: 2;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 64px;
}

.footer-brand img {
  height: 42px;
  margin-bottom: 20px;
  filter: drop-shadow(0 0 10px rgba(6,147,227,0.25));
}

.footer-brand p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  max-width: 300px;
  line-height: 1.7;
  margin-bottom: 24px;
}

.footer-socials {
  display: flex;
  gap: 12px;
}

.footer-social {
  width: 40px; height: 40px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: var(--transition);
  color: var(--text-secondary);
}

.footer-social:hover {
  background: #0693e3;
  border-color: transparent;
  color: #fff;
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(6,147,227,0.35);
}

.footer-col h4 {
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.footer-col ul { display: flex; flex-direction: column; gap: 10px; }

.footer-col a {
  color: var(--text-secondary);
  font-size: 0.9rem;
  transition: color 0.2s ease;
  display: flex;
  align-items: center;
  gap: 6px;
}

.footer-col a:hover { color: var(--cyan-light); }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-bottom p {
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* ── Live Support Button ── */
.live-support-btn {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 999;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 24px;
  background: #0693e3;
  border: none;
  border-radius: 100px;
  color: #fff;
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 8px 30px rgba(6,147,227,0.45), 0 4px 12px rgba(0,0,0,0.3);
  transition: var(--transition);
  text-decoration: none;
}

.live-support-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 40px rgba(6,147,227,0.55), 0 4px 12px rgba(0,0,0,0.3);
}

.live-support-pulse {
  width: 10px; height: 10px;
  background: #fff;
  border-radius: 50%;
  position: relative;
}

.live-support-pulse::before {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  background: rgba(255,255,255,0.4);
  animation: ping 1.5s ease-in-out infinite;
}

/* ── Support Modal ── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.75);
  backdrop-filter: blur(8px);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.modal-overlay.open {
  opacity: 1;
  visibility: visible;
}

.modal {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 48px;
  max-width: 540px;
  width: 90%;
  position: relative;
  transform: scale(0.9) translateY(20px);
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  box-shadow: 0 32px 80px rgba(0,0,0,0.5), 0 0 0 1px rgba(255,255,255,0.05);
}

.modal-overlay.open .modal {
  transform: scale(1) translateY(0);
}

.modal-icon {
  width: 72px; height: 72px;
  background: var(--gradient);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin: 0 auto 28px;
  box-shadow: 0 12px 30px rgba(6,147,227,0.35);
}

.modal h3 {
  text-align: center;
  font-size: 1.5rem;
  margin-bottom: 12px;
}

.modal-close {
  position: absolute;
  top: 20px; right: 20px;
  width: 36px; height: 36px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-secondary);
  font-size: 1.1rem;
  transition: var(--transition);
}

.modal-close:hover {
  background: rgba(255,100,100,0.15);
  border-color: rgba(255,100,100,0.3);
  color: #ff6464;
}

.modal-disclaimer {
  background: rgba(6,147,227,0.06);
  border: 1px solid rgba(6,147,227,0.18);
  border-radius: var(--radius-sm);
  padding: 18px;
  margin: 20px 0 28px;
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

.modal-disclaimer strong { color: var(--cyan-light); }

.modal-actions {
  display: flex;
  gap: 12px;
}

.modal-actions .btn { flex: 1; justify-content: center; }

/* ── Gradient border animation ── */
.gradient-border {
  position: relative;
  background: var(--bg-card);
  border-radius: var(--radius);
}

.gradient-border::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  background: var(--gradient);
  z-index: -1;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.gradient-border:hover::before { opacity: 1; }

/* ── Animations ── */
@keyframes fade-in-up {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fade-in-right {
  from { opacity: 0; transform: translateX(30px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* ── Scroll animations - only active once JS marks body.js-ready ──
   Without JS the page renders normally; animations are progressive enhancement */

.js-ready [data-aos="fade-up"] {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.js-ready [data-aos="fade-up"].aos-animate {
  opacity: 1;
  transform: translateY(0);
}

.js-ready [data-aos="fade-right"] {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.js-ready [data-aos="fade-right"].aos-animate {
  opacity: 1;
  transform: translateX(0);
}

.js-ready [data-aos="fade-left"] {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.js-ready [data-aos="fade-left"].aos-animate {
  opacity: 1;
  transform: translateX(0);
}

.js-ready [data-aos="zoom-in"] {
  opacity: 0;
  transform: scale(0.85);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.js-ready [data-aos="zoom-in"].aos-animate {
  opacity: 1;
  transform: scale(1);
}

/* Stagger children */
.js-ready [data-stagger] > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.js-ready [data-stagger].aos-animate > * { opacity: 1; transform: translateY(0); }

.js-ready [data-stagger].aos-animate > *:nth-child(1) { transition-delay: 0.05s; }
.js-ready [data-stagger].aos-animate > *:nth-child(2) { transition-delay: 0.15s; }
.js-ready [data-stagger].aos-animate > *:nth-child(3) { transition-delay: 0.25s; }
.js-ready [data-stagger].aos-animate > *:nth-child(4) { transition-delay: 0.35s; }
.js-ready [data-stagger].aos-animate > *:nth-child(5) { transition-delay: 0.45s; }
.js-ready [data-stagger].aos-animate > *:nth-child(6) { transition-delay: 0.55s; }

/* ── Page hero (inner pages) ── */
.page-hero {
  padding: 160px 0 80px;
  text-align: center;
  position: relative;
}

.page-hero h1 {
  font-size: clamp(2rem, 4vw, 3.2rem);
  margin-bottom: 16px;
}

.page-hero p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  max-width: 600px;
  margin: 0 auto;
}

/* ── Blog Post ── */
.blog-post-header {
  padding: 140px 0 60px;
  text-align: center;
}

.blog-post-category {
  display: inline-block;
  padding: 6px 18px;
  background: rgba(6,147,227,0.1);
  border: 1px solid rgba(6,147,227,0.25);
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--cyan-light);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  margin-bottom: 20px;
}

.blog-post-title {
  font-size: clamp(1.8rem, 3.5vw, 3rem);
  max-width: 800px;
  margin: 0 auto 20px;
}

.blog-post-meta {
  display: flex;
  justify-content: center;
  gap: 20px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.blog-post-cover {
  width: 100%;
  max-height: 500px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  margin-bottom: 56px;
  border: 1px solid var(--border);
}

.blog-post-content {
  max-width: 760px;
  margin: 0 auto;
}

.blog-post-content h2 {
  font-size: 1.6rem;
  margin: 40px 0 16px;
  color: var(--text-primary);
}

.blog-post-content h3 {
  font-size: 1.2rem;
  margin: 28px 0 12px;
  color: var(--cyan-light);
}

.blog-post-content p {
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.85;
  margin-bottom: 20px;
}

.blog-post-content ul, .blog-post-content ol {
  padding-left: 24px;
  margin-bottom: 20px;
  color: var(--text-secondary);
  line-height: 1.8;
}

.blog-post-content ul { list-style: disc; }
.blog-post-content ol { list-style: decimal; }

.blog-post-content blockquote {
  border-left: 3px solid var(--cyan);
  padding: 16px 24px;
  margin: 28px 0;
  background: rgba(6,147,227,0.05);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-style: italic;
  color: var(--text-secondary);
}

/* ── Job Detail ── */
.job-detail-header {
  padding: 140px 0 60px;
}

.job-detail-grid {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 48px;
  align-items: start;
}

.job-detail-content { }

.job-detail-sidebar {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  position: sticky;
  top: 100px;
}

.job-sidebar-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
}

.job-sidebar-item:last-of-type { border-bottom: none; }

.job-sidebar-icon { color: var(--cyan); font-size: 1rem; }

.job-sidebar-label { color: var(--text-muted); font-size: 0.8rem; }
.job-sidebar-value { color: var(--text-primary); font-weight: 500; }

/* ── Filter bar ── */
.filter-bar {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}

.filter-btn {
  padding: 8px 20px;
  border-radius: 100px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}

.filter-btn:hover,
.filter-btn.active {
  background: #0693e3;
  border-color: transparent;
  color: #fff;
}

/* ── Alert / Flash ── */
.alert {
  padding: 14px 20px;
  border-radius: var(--radius-sm);
  margin-bottom: 20px;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 10px;
}

.alert-success {
  background: rgba(0,208,132,0.08);
  border: 1px solid rgba(0,208,132,0.25);
  color: #00d084;
}

.alert-error {
  background: rgba(207,46,46,0.08);
  border: 1px solid rgba(207,46,46,0.25);
  color: #ff6464;
}

.alert-info {
  background: rgba(6,147,227,0.08);
  border: 1px solid rgba(6,147,227,0.25);
  color: var(--cyan-light);
}

/* ── Newsletter ── */
.newsletter-section {
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  padding: 60px;
  margin: 0 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 48px;
  border: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}

.newsletter-section::before {
  content: '';
  position: absolute;
  right: -80px; top: -80px;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(6,147,227,0.08) 0%, transparent 65%);
  pointer-events: none;
}

.newsletter-content { max-width: 460px; }
.newsletter-content h3 { font-size: 1.6rem; margin-bottom: 10px; }
.newsletter-content p { color: var(--text-secondary); font-size: 0.95rem; }

.newsletter-form {
  display: flex;
  gap: 12px;
  flex-shrink: 0;
}

.newsletter-form input {
  padding: 14px 20px;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  border-radius: 100px;
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.9rem;
  outline: none;
  width: 280px;
  transition: var(--transition);
}

.newsletter-form input:focus {
  border-color: var(--cyan);
  background: rgba(6,147,227,0.06);
}

/* ── Responsive ── */
@media (max-width: 1024px) {
  .hero-container { grid-template-columns: 1fr; gap: 48px; }
  .hero-visual { display: block; max-width: 600px; margin: 0 auto; }
  .hero-content { max-width: 100%; }
  .why-grid { grid-template-columns: 1fr; }
  .why-image-stack { display: none; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-item:nth-child(2) { border-right: none; }
  .industries-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .contact-grid { grid-template-columns: 1fr; }
  .newsletter-section { flex-direction: column; }
  .job-detail-grid { grid-template-columns: 1fr; }
  .job-detail-sidebar { position: static; }
}

@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .nav-toggle { display: flex; }

  .nav-mobile {
    display: flex;
    position: fixed;
    top: 0; left: 0; right: 0;
    height: 100vh;
    background: rgba(5,5,8,0.97);
    backdrop-filter: blur(20px);
    z-index: 999;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transform: translateX(100%);
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  }

  .nav-mobile.open { transform: translateX(0); }

  .nav-mobile a {
    font-size: 1.4rem;
    font-weight: 600;
    padding: 16px 32px;
    color: var(--text-secondary);
    transition: color 0.2s ease;
  }

  .nav-mobile a:hover { color: var(--cyan-light); }

  .section { padding: 64px 0; }
  .container { padding: 0 20px; }
  .hero { padding: 100px 0 60px; }
  .hero h1 { font-size: 2.2rem; }
  .hero-stats { flex-wrap: wrap; gap: 20px; }
  .services-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .industries-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .cta-section { padding: 48px 24px; margin: 0 16px; }
  .newsletter-section { padding: 40px 24px; margin: 0 16px; }
  .newsletter-form { flex-direction: column; width: 100%; }
  .newsletter-form input { width: 100%; }
  .contact-form { padding: 28px; }
  .form-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .live-support-btn span:last-child { display: none; }
  .blog-grid { grid-template-columns: 1fr; }
  .modal { padding: 32px 24px; }
}

@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr; }
  .stat-item { border-right: none; border-bottom: 1px solid var(--border); }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { text-align: center; justify-content: center; }
}

/* ── Reduced motion ── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  #particles-js { display: none; }
}