/* Invision Technologies - Modern Design System */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Plus+Jakarta+Sans:wght@500;600;700;800&display=swap');

:root {
  --primary: #0A1A2F;
  --primary-light: #0D3A6B;
  --primary-dark: #061018;
  --accent: #00AEEF;
  --accent-hover: #0095CC;
  --accent-soft: rgba(0, 174, 239, 0.12);
  --cyan: #0072CE;
  --cyan-soft: rgba(0, 114, 206, 0.12);
  --white: #ffffff;
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-400: #94a3b8;
  --gray-600: #475569;
  --gray-800: #1e293b;
  --gray-900: #0f172a;
  --gradient-hero: linear-gradient(135deg, #0A1A2F 0%, #0D3A6B 50%, #0072CE 100%);
  --gradient-accent: linear-gradient(135deg, #00AEEF 0%, #0072CE 100%);
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 20px rgba(10, 26, 47, 0.12);
  --shadow-lg: 0 20px 60px rgba(10, 26, 47, 0.18);
  --shadow-glow: 0 0 40px rgba(0, 174, 239, 0.25);
  --radius: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --header-h: 80px;
  --font: 'Inter', system-ui, sans-serif;
  --font-display: 'Plus Jakarta Sans', 'Inter', sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: var(--header-h); }
body {
  font-family: var(--font);
  color: var(--gray-800);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: color var(--transition); }
ul { list-style: none; }
button, input, textarea, select { font-family: inherit; }

.container {
  width: min(1200px, 92%);
  margin: 0 auto;
}

/* Skip link */
.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  z-index: 9999;
  background: var(--accent);
  color: var(--white);
  padding: 0.5rem 1rem;
  border-radius: var(--radius);
  font-weight: 600;
}
.skip-link:focus { top: 1rem; }

/* ========== HEADER ========== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-h);
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(10, 26, 47, 0.06);
  transition: box-shadow var(--transition), background var(--transition);
}
.site-header.scrolled { box-shadow: var(--shadow-md); }
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  gap: 1.5rem;
}

.logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}
.logo-img {
  height: 52px;
  width: auto;
  max-width: min(220px, 55vw);
  object-fit: contain;
}
.logo-footer .logo-img {
  background: var(--white);
  border-radius: 8px;
  padding: 0.35rem 0.5rem;
}
.logo-icon {
  width: 44px;
  height: 44px;
  background: var(--gradient-hero);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-weight: 800;
  font-size: 1.1rem;
  font-family: var(--font-display);
  box-shadow: var(--shadow-sm);
}
.logo-text { line-height: 1.2; }
.logo-text strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: -0.02em;
}
.logo-text span {
  font-size: 0.68rem;
  color: var(--gray-600);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.main-nav { display: flex; align-items: center; gap: 0.25rem; }
.nav-item { position: relative; }
.nav-link {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.5rem 0.85rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--gray-800);
  border-radius: 8px;
  transition: background var(--transition), color var(--transition);
}
.nav-link:hover, .nav-link.active { color: var(--primary-light); background: var(--accent-soft); }
.nav-link svg { width: 14px; height: 14px; transition: transform var(--transition); }
.nav-item:hover .nav-link svg { transform: rotate(180deg); }

.dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 260px;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--gray-200);
  padding: 0.5rem;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all var(--transition);
  z-index: 100;
}
.nav-item:hover .dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.dropdown a {
  display: block;
  padding: 0.6rem 0.85rem;
  font-size: 0.875rem;
  color: var(--gray-600);
  border-radius: 8px;
  transition: all var(--transition);
}
.dropdown a:hover {
  background: var(--gray-50);
  color: var(--primary);
  padding-left: 1.1rem;
}
.dropdown-divider {
  height: 1px;
  background: var(--gray-200);
  margin: 0.35rem 0;
}
.dropdown-label {
  padding: 0.4rem 0.85rem;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--gray-400);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}
.phone-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--primary);
  border: 1.5px solid var(--gray-200);
  border-radius: 50px;
  transition: all var(--transition);
}
.phone-link:hover { border-color: var(--primary-light); background: var(--gray-50); }
.phone-link svg { width: 16px; height: 16px; color: var(--accent); }

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  color: var(--primary);
}
.mobile-toggle svg { width: 28px; height: 28px; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: 50px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}
.btn-primary {
  background: var(--gradient-accent);
  color: var(--white);
  box-shadow: var(--shadow-glow);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 174, 239, 0.4);
}
.btn-outline {
  background: transparent;
  border-color: rgba(255,255,255,0.4);
  color: var(--white);
}
.btn-outline:hover { background: rgba(255,255,255,0.1); border-color: var(--white); }
.btn-dark {
  background: var(--primary);
  color: var(--white);
}
.btn-dark:hover { background: var(--primary-light); transform: translateY(-2px); }
.btn-light {
  background: var(--white);
  color: var(--primary);
  border-color: var(--gray-200);
}
.btn-light:hover { border-color: var(--primary); box-shadow: var(--shadow-md); }
.btn-sm { padding: 0.5rem 1.1rem; font-size: 0.825rem; }
.btn-lg { padding: 1rem 2rem; font-size: 1rem; }

/* ========== HERO ========== */
.hero {
  min-height: 100vh;
  background: var(--gradient-hero);
  padding: calc(var(--header-h) + 3rem) 0 4rem;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 80%, rgba(0, 174, 239, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(0, 114, 206, 0.12) 0%, transparent 50%);
  pointer-events: none;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  position: relative;
  z-index: 1;
}
.hero-visual {
  position: relative;
}
.hero-collage {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  transform: perspective(800px) rotateY(-5deg);
}
.collage-item {
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 1;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  transition: transform var(--transition);
}
.collage-item:hover { transform: scale(1.05); }
.collage-item img { width: 100%; height: 100%; object-fit: cover; }
.collage-item:nth-child(2) { margin-top: 1.5rem; }
.collage-item:nth-child(5) { margin-top: -1.5rem; }

.hero-content { color: var(--white); }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.15);
  padding: 0.4rem 1rem;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 500;
  margin-bottom: 1.25rem;
  backdrop-filter: blur(8px);
}
.hero-badge .dot {
  width: 8px;
  height: 8px;
  background: #22c55e;
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}
.hero-subtitle {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.75);
  margin-bottom: 0.5rem;
  font-weight: 500;
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 3.25rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 1rem;
  letter-spacing: -0.03em;
}
.hero-title .highlight { color: var(--accent); }
.hero-desc {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.8);
  margin-bottom: 2rem;
  max-width: 520px;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 1rem; margin-bottom: 2.5rem; }

.hero-testimonial {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.5rem;
  backdrop-filter: blur(12px);
  max-width: 480px;
}
.hero-testimonial blockquote {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.85);
  font-style: italic;
  margin-bottom: 0.75rem;
  line-height: 1.7;
}
.hero-testimonial cite {
  font-style: normal;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent);
}
.stars { color: var(--accent); font-size: 0.9rem; margin-bottom: 0.5rem; }

/* ========== SECTIONS ========== */
section { padding: 5rem 0; }
.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 3.5rem;
}
.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 0.75rem;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 800;
  color: var(--primary);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}
.section-desc {
  font-size: 1.05rem;
  color: var(--gray-600);
}

.bg-gray { background: var(--gray-50); }
.bg-dark {
  background: var(--gradient-hero);
  color: var(--white);
}
.bg-dark .section-title { color: var(--white); }
.bg-dark .section-desc { color: rgba(255,255,255,0.75); }
.bg-dark .section-label { color: var(--accent); }

/* Stats bar */
.stats-bar {
  background: var(--white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  padding: 2.5rem;
  margin-top: -4rem;
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
}
.stat-item h3 {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
}
.stat-item h3 span { color: var(--accent); }
.stat-item p {
  font-size: 0.875rem;
  color: var(--gray-600);
  margin-top: 0.5rem;
  font-weight: 500;
}

/* Intro section */
.intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.intro-content h2 {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 1.25rem;
  line-height: 1.25;
}
.intro-content p {
  color: var(--gray-600);
  margin-bottom: 1rem;
  font-size: 1.02rem;
}
.intro-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 1.5rem;
}
.intro-feature {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 1rem;
  background: var(--gray-50);
  border-radius: var(--radius);
  border: 1px solid var(--gray-200);
}
.intro-feature-icon {
  width: 40px;
  height: 40px;
  background: var(--accent-soft);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1.1rem;
}
.intro-feature h4 {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 0.15rem;
}
.intro-feature p { font-size: 0.8rem; color: var(--gray-600); margin: 0; }

.intro-visual {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.intro-visual img { width: 100%; height: 400px; object-fit: cover; }
.intro-visual-badge {
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem;
  background: var(--white);
  padding: 1rem 1.25rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
}
.intro-visual-badge strong {
  display: block;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--primary);
}
.intro-visual-badge span { font-size: 0.8rem; color: var(--gray-600); }

/* Services grid */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.service-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-accent);
  transform: scaleX(0);
  transition: transform var(--transition);
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}
.service-card:hover::before { transform: scaleX(1); }
.service-icon {
  width: 56px;
  height: 56px;
  background: var(--gradient-hero);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.25rem;
}
.service-card h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 0.75rem;
}
.service-card p {
  font-size: 0.9rem;
  color: var(--gray-600);
  margin-bottom: 1.25rem;
  line-height: 1.65;
}
.service-card .link {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--primary-light);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}
.service-card .link:hover { color: var(--accent); gap: 0.6rem; }

/* Why us */
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}
.why-card {
  text-align: center;
  padding: 2.5rem 2rem;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  transition: all var(--transition);
}
.why-card:hover {
  background: rgba(255,255,255,0.1);
  transform: translateY(-4px);
}
.why-icon {
  width: 64px;
  height: 64px;
  background: var(--accent-soft);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  margin: 0 auto 1.25rem;
}
.why-card h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}
.why-card p { font-size: 0.9rem; color: rgba(255,255,255,0.7); line-height: 1.65; }

/* Testimonials */
.testimonials-slider { position: relative; overflow: hidden; }
.testimonials-track {
  display: flex;
  gap: 1.5rem;
  transition: transform 0.5s ease;
}
.testimonial-card {
  flex: 0 0 calc(33.333% - 1rem);
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--gray-200);
}
.testimonial-card blockquote {
  font-size: 0.925rem;
  color: var(--gray-600);
  line-height: 1.7;
  margin-bottom: 1.25rem;
  font-style: italic;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--gradient-hero);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-weight: 700;
  font-size: 0.85rem;
}
.author-info strong {
  display: block;
  font-size: 0.875rem;
  color: var(--primary);
}
.author-info span { font-size: 0.75rem; color: var(--gray-400); }
.slider-controls {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 2rem;
}
.slider-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1.5px solid var(--gray-200);
  background: var(--white);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
  color: var(--primary);
}
.slider-btn:hover { background: var(--primary); color: var(--white); border-color: var(--primary); }

/* Portfolio grid */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}
.portfolio-item {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4/3;
  cursor: pointer;
}
.portfolio-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.portfolio-item:hover img { transform: scale(1.08); }
.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10, 26, 47, 0.9) 0%, transparent 60%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.25rem;
  opacity: 0;
  transition: opacity var(--transition);
}
.portfolio-item:hover .portfolio-overlay { opacity: 1; }
.portfolio-overlay h4 {
  color: var(--white);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}
.portfolio-overlay span { color: var(--accent); font-size: 0.8rem; font-weight: 600; }

/* Client logos */
.logos-track {
  display: flex;
  gap: 3rem;
  animation: scroll 30s linear infinite;
  width: max-content;
}
.logos-wrapper { overflow: hidden; padding: 1rem 0; }
@keyframes scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
.logo-item {
  flex-shrink: 0;
  padding: 1rem 2rem;
  background: var(--white);
  border-radius: var(--radius);
  border: 1px solid var(--gray-200);
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--gray-400);
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* FAQ */
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  margin-bottom: 0.75rem;
  overflow: hidden;
  transition: box-shadow var(--transition);
}
.faq-item.active { box-shadow: var(--shadow-md); }
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  background: var(--white);
  border: none;
  cursor: pointer;
  font-size: 1rem;
  font-weight: 600;
  color: var(--primary);
  text-align: left;
  gap: 1rem;
}
.faq-question svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  transition: transform var(--transition);
  color: var(--accent);
}
.faq-item.active .faq-question svg { transform: rotate(180deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}
.faq-answer-inner {
  padding: 0 1.5rem 1.25rem;
  color: var(--gray-600);
  font-size: 0.925rem;
  line-height: 1.7;
}

/* CTA */
.cta-section {
  background: var(--gradient-hero);
  border-radius: var(--radius-xl);
  padding: 4rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 0%, rgba(0, 174, 239, 0.2) 0%, transparent 60%);
}
.cta-section h2 {
  font-family: var(--font-display);
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 1rem;
  position: relative;
}
.cta-section p {
  color: rgba(255,255,255,0.8);
  font-size: 1.05rem;
  margin-bottom: 2rem;
  max-width: 550px;
  margin-left: auto;
  margin-right: auto;
  position: relative;
}
.cta-actions { display: flex; justify-content: center; gap: 1rem; flex-wrap: wrap; position: relative; }

/* Career cards */
.jobs-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}
.job-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  transition: all var(--transition);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}
.job-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--primary-light);
  transform: translateY(-2px);
}
.job-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 0.5rem;
}
.job-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.job-tag {
  font-size: 0.75rem;
  padding: 0.25rem 0.65rem;
  background: var(--gray-100);
  border-radius: 50px;
  color: var(--gray-600);
  font-weight: 500;
}

/* Blog cards */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.blog-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--gray-200);
  transition: all var(--transition);
}
.blog-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.blog-card img { width: 100%; height: 200px; object-fit: cover; }
.blog-card-body { padding: 1.5rem; }
.blog-card .date {
  font-size: 0.75rem;
  color: var(--accent);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}
.blog-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 0.75rem;
  line-height: 1.4;
}
.blog-card p { font-size: 0.875rem; color: var(--gray-600); }

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3rem;
}
.contact-info-card {
  background: var(--gradient-hero);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  color: var(--white);
}
.contact-info-card h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 1.5rem;
}
.contact-detail {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
  align-items: flex-start;
}
.contact-detail-icon {
  width: 44px;
  height: 44px;
  background: rgba(255,255,255,0.1);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1.1rem;
}
.contact-detail h4 { font-size: 0.8rem; color: rgba(255,255,255,0.6); margin-bottom: 0.25rem; font-weight: 500; }
.contact-detail p { font-size: 0.95rem; font-weight: 500; }

.contact-form {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
}
.form-group { margin-bottom: 1.25rem; }
.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--gray-800);
  margin-bottom: 0.4rem;
}
.form-group label .req { color: #ef4444; }
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius);
  font-size: 0.925rem;
  transition: border-color var(--transition), box-shadow var(--transition);
  background: var(--gray-50);
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--primary-light);
  box-shadow: 0 0 0 3px rgba(0, 174, 239, 0.15);
  background: var(--white);
}
.form-group textarea { min-height: 120px; resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

/* Page hero (inner pages) */
.page-hero {
  background: var(--gradient-hero);
  padding: calc(var(--header-h) + 3rem) 0 3rem;
  text-align: center;
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 100%, rgba(0, 174, 239, 0.15) 0%, transparent 60%);
}
.page-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  margin-bottom: 0.75rem;
  position: relative;
}
.page-hero p {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.8);
  max-width: 600px;
  margin: 0 auto;
  position: relative;
}
.breadcrumb {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  margin-bottom: 1rem;
  position: relative;
  color: rgba(255,255,255,0.6);
}
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb span { color: var(--accent); }

/* Service page content */
.service-content { padding: 4rem 0; }
.content-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 3rem;
}
.content-main h2 {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 1rem;
  margin-top: 2rem;
}
.content-main h2:first-child { margin-top: 0; }
.content-main p {
  color: var(--gray-600);
  margin-bottom: 1rem;
  line-height: 1.75;
}
.content-main ul {
  list-style: disc;
  padding-left: 1.5rem;
  margin-bottom: 1.5rem;
}
.content-main ul li {
  color: var(--gray-600);
  margin-bottom: 0.5rem;
  line-height: 1.6;
}
.sidebar-card {
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 2rem;
  position: sticky;
  top: calc(var(--header-h) + 1.5rem);
}
.sidebar-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 1rem;
}
.sidebar-links a {
  display: block;
  padding: 0.6rem 0;
  font-size: 0.875rem;
  color: var(--gray-600);
  border-bottom: 1px solid var(--gray-200);
  transition: all var(--transition);
}
.sidebar-links a:hover { color: var(--primary); padding-left: 0.5rem; }
.sidebar-links a:last-child { border-bottom: none; }

.feature-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  margin: 2rem 0;
}
.feature-box {
  padding: 1.5rem;
  background: var(--gray-50);
  border-radius: var(--radius);
  border: 1px solid var(--gray-200);
}
.feature-box h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.feature-box p { font-size: 0.85rem; color: var(--gray-600); margin: 0; }

/* Portfolio stats */
.portfolio-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 3rem;
}
.portfolio-stat {
  text-align: center;
  padding: 2rem;
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
}
.portfolio-stat h3 {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: var(--primary);
}
.portfolio-stat h3 span { color: var(--accent); }
.portfolio-stat p { font-size: 0.875rem; color: var(--gray-600); margin-top: 0.35rem; }

/* ========== FOOTER ========== */
.site-footer {
  background: var(--primary-dark);
  color: rgba(255,255,255,0.7);
  padding-top: 4rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(2, 1fr);
  gap: 2.5rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-brand p {
  font-size: 0.875rem;
  line-height: 1.7;
  margin: 1rem 0 1.5rem;
}
.footer-social {
  display: flex;
  gap: 0.75rem;
}
.footer-social a {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  background: rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 700;
  transition: all var(--transition);
}
.footer-social a:hover { background: var(--accent); color: var(--white); }
.footer-col h4 {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 1.25rem;
}
.footer-col a {
  display: block;
  font-size: 0.85rem;
  padding: 0.35rem 0;
  transition: all var(--transition);
}
.footer-col a:hover { color: var(--accent); padding-left: 0.35rem; }
.footer-locations {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  padding: 2.5rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-location h5 {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.footer-location p { font-size: 0.8rem; line-height: 1.6; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 0;
  font-size: 0.8rem;
}
.footer-bottom a:hover { color: var(--accent); }

/* Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(6, 16, 24, 0.7);
  backdrop-filter: blur(4px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition);
}
.modal-overlay.active { opacity: 1; visibility: visible; }
.modal {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  max-width: 480px;
  width: 100%;
  position: relative;
  transform: scale(0.95);
  transition: transform var(--transition);
  max-height: 90vh;
  overflow-y: auto;
}
.modal-overlay.active .modal { transform: scale(1); }
.modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: var(--gray-100);
  border: none;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1.25rem;
  color: var(--gray-600);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}
.modal-close:hover { background: var(--gray-200); color: var(--primary); }
.modal h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 0.5rem;
}
.modal p { font-size: 0.875rem; color: var(--gray-600); margin-bottom: 1.5rem; }

/* Counter animation */
[data-count] { display: inline-block; }

/* Mobile nav */
.mobile-nav {
  position: fixed;
  inset: 0;
  background: var(--white);
  z-index: 999;
  padding: calc(var(--header-h) + 1rem) 1.5rem 2rem;
  transform: translateX(100%);
  transition: transform 0.4s ease;
  overflow-y: auto;
}
.mobile-nav.active { transform: translateX(0); }
.mobile-nav-item { border-bottom: 1px solid var(--gray-200); }
.mobile-nav-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
  font-weight: 600;
  color: var(--primary);
  font-size: 1rem;
}
.mobile-submenu {
  padding-left: 1rem;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}
.mobile-submenu.open { max-height: 600px; }
.mobile-submenu a {
  display: block;
  padding: 0.6rem 0;
  font-size: 0.875rem;
  color: var(--gray-600);
}

/* Responsive */
@media (max-width: 1024px) {
  .hero-grid, .intro-grid, .contact-grid, .content-grid { grid-template-columns: 1fr; }
  .services-grid, .why-grid { grid-template-columns: repeat(2, 1fr); }
  .portfolio-grid { grid-template-columns: repeat(3, 1fr); }
  .stats-bar { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonial-card { flex: 0 0 calc(50% - 0.75rem); }
  .hero-visual { order: -1; }
  .hero-collage { transform: none; max-width: 400px; margin: 0 auto; }
}

@media (max-width: 768px) {
  .main-nav, .header-actions .phone-link { display: none; }
  .mobile-toggle { display: block; }
  .services-grid, .why-grid, .blog-grid, .jobs-grid, .feature-list, .portfolio-stats { grid-template-columns: 1fr; }
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-bar { grid-template-columns: 1fr 1fr; margin-top: -2rem; padding: 1.5rem; }
  .footer-grid, .footer-locations { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 0.5rem; text-align: center; }
  .testimonial-card { flex: 0 0 100%; }
  .form-row { grid-template-columns: 1fr; }
  .cta-section { padding: 2.5rem 1.5rem; }
  section { padding: 3.5rem 0; }
  .hero { min-height: auto; padding-bottom: 3rem; }
}

@media (max-width: 480px) {
  .stats-bar { grid-template-columns: 1fr; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; }
}