/* SprintIntech — Light Enterprise Theme */
:root {
  --gold: #FFC107;
  --orange: #FF8A00;
  --orange-hover: #E67E00;
  --navy: #0F2847;
  --navy-dark: #0A1F3A;
  --blue-soft: #E8F0FE;
  --blue-light: #F0F7FF;

  --bg-page: #FFFFFF;
  --bg-soft: #F8FAFC;
  --bg-section: #F1F5F9;
  --bg-card: #FFFFFF;
  --bg-dark: var(--navy);
  --bg-gray: var(--bg-section);

  --white: #FFFFFF;
  --text-primary: #0F172A;
  --text-secondary: #334155;
  --text-muted: #64748B;
  --light-gray: #475569;
  --border: #E2E8F0;
  --border-light: #F1F5F9;

  --gradient-brand: linear-gradient(135deg, var(--orange) 0%, var(--gold) 100%);
  --gradient-gold: var(--gradient-brand);
  --gradient-subtle: linear-gradient(135deg, rgba(255,138,0,0.08) 0%, rgba(255,193,7,0.05) 100%);
  --gradient-hero: linear-gradient(120deg, #FFFFFF 0%, #F8FAFC 40%, #EEF4FF 100%);

  --glass: rgba(255, 255, 255, 0.85);
  --glass-border: rgba(15, 40, 71, 0.08);
  --shadow-sm: 0 2px 8px rgba(15, 40, 71, 0.06);
  --shadow-md: 0 8px 30px rgba(15, 40, 71, 0.1);
  --shadow-lg: 0 20px 50px rgba(15, 40, 71, 0.12);
  --shadow-card: 0 4px 24px rgba(15, 40, 71, 0.07);
  --shadow-glow: 0 8px 32px rgba(255, 138, 0, 0.2);
  --radius: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display: 'Montserrat', var(--font);
  --header-height: 80px;
  --section-y: 52px;
  --section-y-tight: 24px;
  --section-header-gap: 32px;
  --container: 1280px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font);
  background: var(--bg-page);
  color: var(--text-secondary);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--orange); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--orange-hover); }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: var(--section-y) 0; position: relative; }
.section + .section { padding-top: var(--section-y-tight); }
.section-alt { background: var(--bg-soft); }
.section-header { text-align: center; max-width: 720px; margin: 0 auto var(--section-header-gap); }
.section-footer { text-align: center; margin-top: 28px; }

/* Homepage portfolio — same cards as /portfolio/ page */
.home-portfolio .work-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px 28px;
}
.home-portfolio .work-card {
  border-radius: 16px;
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--border);
}
.home-portfolio .work-card-media {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: #E2E8F0;
}
.home-portfolio .work-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  max-width: none;
}
.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 12px;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.2;
  margin-bottom: 16px;
}
.section-desc { color: var(--text-muted); font-size: 1.0625rem; }

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

.text-orange { color: var(--orange); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  white-space: nowrap;
}
.btn-primary {
  background: var(--gradient-brand);
  color: var(--white);
  box-shadow: 0 4px 20px rgba(255, 138, 0, 0.35);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(255, 138, 0, 0.45);
  color: var(--white);
}
.btn-outline {
  background: var(--white);
  color: var(--text-primary);
  border: 2px solid var(--border);
  box-shadow: var(--shadow-sm);
}
.btn-outline:hover {
  border-color: var(--orange);
  color: var(--orange);
  background: #FFF8F0;
}
.btn-sm { padding: 10px 22px; font-size: 0.875rem; border-radius: 50px; }

/* Header */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--header-height);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: all var(--transition);
}
.site-header.scrolled {
  box-shadow: var(--shadow-sm);
  border-bottom-color: var(--border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}
.logo img { height: 44px; width: auto; }
.nav-desktop { display: flex; align-items: center; gap: 4px; }
.nav-desktop a {
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: 8px;
  transition: all var(--transition);
}
.nav-desktop a:hover, .nav-desktop a.active {
  color: var(--orange);
  background: rgba(255, 138, 0, 0.08);
}
.header-cta { display: flex; align-items: center; gap: 10px; }
.header-cta .btn-outline { border-width: 1.5px; padding: 10px 20px; }

.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 8px;
}

.mobile-nav {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--white);
  z-index: 999;
  padding: 100px 24px 40px;
  flex-direction: column;
  gap: 4px;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
}
.mobile-nav.open { display: flex; }
.mobile-nav a {
  color: var(--text-primary);
  font-size: 1.0625rem;
  font-weight: 500;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border-light);
  border-radius: 8px;
}
.mobile-nav a:hover { color: var(--orange); background: rgba(255,138,0,0.06); }

/* ===== HERO (Light split layout) ===== */
.hero {
  position: relative;
  padding-top: var(--header-height);
  background: var(--gradient-hero);
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 85% 40%, rgba(59, 130, 246, 0.12) 0%, transparent 45%),
    radial-gradient(circle at 70% 60%, rgba(255, 138, 0, 0.06) 0%, transparent 40%);
  pointer-events: none;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: center;
  min-height: auto;
  padding: 40px 0 28px;
  position: relative;
  z-index: 2;
}
.hero-content { max-width: 580px; }
.hero-tagline {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 20px;
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 4.5vw, 3.5rem);
  font-weight: 800;
  color: var(--navy);
  line-height: 1.12;
  margin-bottom: 20px;
}
.hero-subtitle {
  font-size: 1.0625rem;
  color: var(--text-muted);
  margin-bottom: 32px;
  line-height: 1.75;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 0; }
.hero-actions .btn { padding: 16px 32px; }

.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}
.hero-visual img {
  width: 100%;
  max-width: 580px;
  max-height: 460px;
  object-fit: cover;
  object-position: 65% center;
  border-radius: var(--radius-xl);
  filter: drop-shadow(0 24px 48px rgba(15, 40, 71, 0.12));
}
.hero-visual-glow {
  position: absolute;
  width: 80%;
  height: 80%;
  background: radial-gradient(circle, rgba(59,130,246,0.15) 0%, transparent 70%);
  border-radius: 50%;
  z-index: -1;
}

/* Stats bar — navy strip */
.hero-stats {
  background: var(--navy);
  padding: 0;
  position: relative;
  z-index: 3;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
}
.stat-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 28px 24px;
  border-right: 1px solid rgba(255,255,255,0.08);
  transition: background var(--transition);
}
.stat-card:last-child { border-right: none; }
.stat-card:hover { background: rgba(255,255,255,0.04); }
.stat-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}
.stat-icon.orange { background: rgba(255,138,0,0.2); color: var(--gold); }
.stat-icon.blue { background: rgba(59,130,246,0.2); color: #60A5FA; }
.stat-icon.green { background: rgba(34,197,94,0.2); color: #4ADE80; }
.stat-icon.purple { background: rgba(168,85,247,0.2); color: #C084FC; }
.stat-info { min-width: 0; }
.stat-number {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1.1;
}
.stat-label {
  color: rgba(255,255,255,0.65);
  font-size: 0.8125rem;
  margin-top: 2px;
  line-height: 1.3;
}

.stats-section { background: var(--navy); }

/* Cards */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-card);
}
.card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--gradient-brand);
  transform: scaleX(0);
  transition: transform var(--transition);
}
.card:hover {
  transform: translateY(-6px);
  border-color: rgba(255, 138, 0, 0.25);
  box-shadow: var(--shadow-md);
}
.card:hover::before { transform: scaleX(1); }
.card-icon {
  width: 56px; height: 56px;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, #FFF3E0 0%, #FFE0B2 100%);
  border-radius: 14px;
  font-size: 1.375rem;
  margin-bottom: 20px;
  color: var(--orange);
}
.card-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 10px;
}
.card-desc { color: var(--text-muted); font-size: 0.9375rem; margin-bottom: 16px; }
.card-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.tag {
  font-size: 0.75rem;
  padding: 5px 12px;
  background: #FFF8F0;
  color: var(--orange);
  border-radius: 20px;
  border: 1px solid rgba(255, 138, 0, 0.2);
  font-weight: 500;
}

.glass-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-card);
  transition: all var(--transition);
}
.glass-card:hover {
  box-shadow: var(--shadow-md);
  border-color: rgba(255,138,0,0.2);
}

/* Process */
.process-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 16px;
}
.process-step { text-align: center; }
.process-num {
  width: 48px; height: 48px;
  margin: 0 auto 14px;
  display: flex; align-items: center; justify-content: center;
  background: var(--gradient-brand);
  color: var(--white);
  font-weight: 800;
  border-radius: 50%;
  font-size: 1rem;
  box-shadow: 0 4px 14px rgba(255,138,0,0.3);
}
.process-step h4 { color: var(--text-primary); font-size: 0.875rem; margin-bottom: 4px; font-weight: 600; }
.process-step p { color: var(--text-muted); font-size: 0.75rem; }

/* Tech wall */
.tech-wall { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }
.tech-badge {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 20px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 12px;
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--text-primary);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}
.tech-badge:hover {
  border-color: var(--orange);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  color: var(--orange);
}
.tech-badge i { color: var(--orange); font-size: 1.2rem; }

/* Portfolio */
.portfolio-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.portfolio-item {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
  background: var(--blue-light);
  cursor: pointer;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--border);
}
.portfolio-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
.portfolio-thumb {
  width: 100%; height: 100%;
  background: linear-gradient(145deg, #EEF4FF 0%, #FFF8F0 100%);
  display: flex; align-items: center; justify-content: center;
  font-size: 3rem; color: var(--orange);
}
.portfolio-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(15,40,71,0.88) 0%, rgba(15,40,71,0.3) 50%, transparent 75%);
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: 24px;
  pointer-events: none;
}
.portfolio-item:hover .portfolio-thumb { transform: scale(1.03); transition: transform 0.4s; }
.portfolio-overlay h3 { color: var(--white); font-size: 1.0625rem; font-weight: 600; margin-bottom: 4px; }
.portfolio-overlay p { color: var(--gold); font-size: 0.8125rem; font-weight: 500; }

/* Testimonials */
.testimonial-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  max-width: 720px;
  margin: 0 auto;
  box-shadow: var(--shadow-card);
}
.testimonial-stars { color: var(--gold); margin-bottom: 16px; }
.testimonial-text {
  font-size: 1.125rem;
  color: var(--text-secondary);
  font-style: italic;
  margin-bottom: 24px;
  line-height: 1.8;
}
.testimonial-author { display: flex; align-items: center; gap: 16px; }
.testimonial-avatar {
  width: 52px; height: 52px;
  border-radius: 50%;
  background: var(--gradient-brand);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; color: var(--white);
  font-size: 1.125rem;
}
.testimonial-name { color: var(--text-primary); font-weight: 600; }
.testimonial-role { color: var(--text-muted); font-size: 0.875rem; }

/* CTA */
.cta-section {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-dark) 100%);
  text-align: center;
  color: var(--white);
}
.cta-section .section-title { color: var(--white); }
.cta-section .section-desc { color: rgba(255,255,255,0.75); }
.cta-section .text-gradient {
  background: linear-gradient(135deg, var(--gold) 0%, #FFE082 100%);
  -webkit-background-clip: text;
  background-clip: text;
}

/* Footer — navy */
.site-footer {
  background: var(--navy-dark);
  padding: 56px 0 24px;
  color: rgba(255,255,255,0.7);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1.5fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer-brand p { color: rgba(255,255,255,0.6); margin: 16px 0 16px; font-size: 0.9375rem; }
.footer-contact { list-style: none; margin-bottom: 20px; }
.footer-contact li { margin-bottom: 10px; }
.footer-contact a {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: rgba(255,255,255,0.75);
  font-size: 0.9375rem;
}
.footer-contact a:hover { color: var(--gold); }
.footer-contact i { color: var(--gold); width: 16px; text-align: center; }
.footer-brand .logo img { height: 40px; filter: brightness(1.1); }
.footer-col h4 {
  color: var(--white);
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 18px;
}
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 10px; }
.footer-col a { color: rgba(255,255,255,0.6); font-size: 0.9375rem; }
.footer-col a:hover { color: var(--gold); }
.social-links { display: flex; gap: 10px; }
.social-links a {
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,0.08);
  border-radius: 10px;
  color: rgba(255,255,255,0.7);
  transition: all var(--transition);
}
.social-links a:hover { background: var(--orange); color: var(--white); }
.newsletter-form { display: flex; gap: 8px; margin-top: 12px; }
.newsletter-form input {
  flex: 1;
  padding: 12px 16px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 10px;
  color: var(--white);
  font-size: 0.875rem;
}
.newsletter-form input::placeholder { color: rgba(255,255,255,0.4); }
.newsletter-form input:focus { outline: none; border-color: var(--orange); }
.footer-bottom {
  padding-top: 28px;
  border-top: 1px solid rgba(255,255,255,0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.875rem;
  color: rgba(255,255,255,0.5);
}
.footer-bottom-links { display: flex; gap: 24px; }
.footer-bottom-links a { color: rgba(255,255,255,0.5); }
.footer-bottom-links a:hover { color: var(--gold); }

/* Forms */
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 8px;
}
.form-control {
  width: 100%;
  padding: 14px 16px;
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: 10px;
  color: var(--text-primary);
  font-size: 0.9375rem;
  font-family: inherit;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.form-control:focus {
  outline: none;
  border-color: var(--orange);
  box-shadow: 0 0 0 4px rgba(255, 138, 0, 0.12);
}
textarea.form-control { min-height: 140px; resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-message { padding: 12px 16px; border-radius: 10px; margin-bottom: 16px; font-size: 0.875rem; display: none; }
.form-message.success { display: block; background: #ECFDF5; color: #059669; border: 1px solid #A7F3D0; }
.form-message.error { display: block; background: #FEF2F2; color: #DC2626; border: 1px solid #FECACA; }

/* Page hero */
.page-hero {
  padding: 112px 0 32px;
  background: var(--gradient-hero);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-hero + .section { padding-top: var(--section-y-tight); }
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 50% at 50% 0%, rgba(59,130,246,0.08) 0%, transparent 60%);
}
.page-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 5vw, 3.25rem);
  color: var(--navy);
  position: relative;
  font-weight: 800;
}

/* Industries, Why, etc. */
.industry-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.industry-card {
  text-align: center;
  padding: 32px 20px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  transition: all var(--transition);
}
.industry-card:hover {
  border-color: var(--orange);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.industry-card i { font-size: 2rem; color: var(--orange); margin-bottom: 14px; }
.industry-card h3 { color: var(--text-primary); font-size: 1rem; font-weight: 600; }

.why-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.why-item {
  display: flex; gap: 16px;
  padding: 24px;
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}
.why-item:hover { box-shadow: var(--shadow-md); border-color: rgba(255,138,0,0.2); }
.why-item i { color: var(--orange); font-size: 1.375rem; flex-shrink: 0; margin-top: 2px; }
.why-item h4 { color: var(--text-primary); margin-bottom: 4px; font-weight: 600; }
.why-item p { color: var(--text-muted); font-size: 0.875rem; }

/* Modal */
.modal {
  display: none;
  position: fixed; inset: 0;
  z-index: 2000;
  background: rgba(15, 40, 71, 0.6);
  backdrop-filter: blur(4px);
  align-items: center; justify-content: center;
  padding: 24px;
}
.modal.open { display: flex; }
.modal-content {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  max-width: 600px; width: 100%;
  max-height: 90vh; overflow-y: auto;
  padding: 40px;
  position: relative;
  box-shadow: var(--shadow-lg);
}
.modal-close {
  position: absolute; top: 16px; right: 16px;
  background: var(--bg-soft);
  border: none;
  color: var(--text-muted);
  font-size: 1.25rem;
  cursor: pointer;
  width: 36px; height: 36px;
  border-radius: 50%;
}

/* Float buttons */
.float-actions {
  position: fixed;
  bottom: 24px; right: 24px;
  z-index: 900;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.float-btn {
  width: 52px; height: 52px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.25rem;
  color: var(--white);
  box-shadow: var(--shadow-lg);
  transition: transform var(--transition);
}
.float-btn:hover { transform: scale(1.08); color: var(--white); }
.float-btn.whatsapp { background: #25D366; }
.float-btn.phone { background: var(--gradient-brand); }

/* Timeline */
.timeline { position: relative; padding-left: 40px; }
.timeline::before {
  content: '';
  position: absolute;
  left: 8px; top: 0; bottom: 0;
  width: 2px;
  background: var(--gradient-brand);
}
.timeline-item { position: relative; margin-bottom: 36px; }
.timeline-item::before {
  content: '';
  position: absolute;
  left: -36px; top: 6px;
  width: 12px; height: 12px;
  background: var(--orange);
  border-radius: 50%;
  box-shadow: 0 0 0 4px var(--white);
}
.timeline-year { color: var(--orange); font-weight: 700; font-size: 0.875rem; margin-bottom: 4px; }
.timeline-item h4 { color: var(--text-primary); margin-bottom: 8px; font-weight: 600; }
.timeline-item p { color: var(--text-muted); font-size: 0.9375rem; }

/* Blog */
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.blog-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-card);
  transition: all var(--transition);
}
.blog-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: rgba(255,138,0,0.2); }
.blog-thumb {
  aspect-ratio: 16/9;
  background: linear-gradient(135deg, #EEF4FF 0%, #FFF8F0 100%);
  display: flex; align-items: center; justify-content: center;
  color: var(--orange);
  font-size: 2rem;
}
.blog-body { padding: 24px; }
.blog-meta { color: var(--text-muted); font-size: 0.8125rem; margin-bottom: 8px; }
.blog-card h3 { color: var(--text-primary); font-size: 1.0625rem; margin-bottom: 8px; font-weight: 600; }
.blog-card p { color: var(--text-muted); font-size: 0.875rem; }

/* Filters */
.filter-bar { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 36px; justify-content: center; }
.filter-btn {
  padding: 8px 20px;
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: 50px;
  color: var(--text-muted);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
}
.filter-btn.active, .filter-btn:hover {
  background: #FFF8F0;
  border-color: var(--orange);
  color: var(--orange);
}

.loading { text-align: center; padding: 40px; color: var(--text-muted); }
.spinner {
  width: 40px; height: 40px;
  border: 3px solid rgba(255,138,0,0.15);
  border-top-color: var(--orange);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto 16px;
}
@keyframes spin { to { transform: rotate(360deg); } }

.text-center { text-align: center; }
.mt-40 { margin-top: 40px; }
.icon-title { color: var(--orange); margin-right: 8px; }
.case-problem { color: var(--text-primary); font-weight: 600; }
.case-solution { color: var(--orange); font-weight: 600; }
.case-result { color: #059669; font-weight: 600; }


/* Breadcrumbs */
.breadcrumbs {
  padding: calc(var(--header-height) + 12px) 0 8px;
  background: linear-gradient(160deg, #FFFFFF 0%, #F0F7FF 100%);
  border-bottom: none;
}
.breadcrumbs ol {
  display: flex; flex-wrap: wrap; align-items: center; gap: 8px;
  list-style: none; font-size: 0.875rem;
}
.breadcrumbs a { color: var(--text-muted); }
.breadcrumbs a:hover { color: var(--orange); }
.breadcrumbs li:last-child span, .breadcrumbs li:last-child { color: var(--orange); font-weight: 500; }
.breadcrumb-sep { color: var(--border); user-select: none; }
.page-hero.with-breadcrumb { padding-top: 20px; padding-bottom: 28px; }

/* Accessibility */
:focus-visible { outline: 2px solid var(--orange); outline-offset: 2px; }
.skip-link {
  position: absolute; top: -100px; left: 16px; z-index: 9999;
  padding: 12px 24px;
  background: var(--orange);
  color: var(--white);
  font-weight: 600;
  border-radius: 8px;
  transition: top 0.2s;
}
.skip-link:focus { top: 16px; }
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); border: 0;
}

/* Responsive */
@media (max-width: 1100px) {
  .hero-inner { grid-template-columns: 1fr; text-align: center; }
  .hero-content { max-width: 100%; margin: 0 auto; }
  .hero-actions { justify-content: center; }
  .hero-visual { order: -1; }
  .hero-visual img { max-width: 480px; }
  .stats-grid { grid-template-columns: repeat(3, 1fr); }
  .stat-card:nth-child(3) { border-right: none; }
}

@media (max-width: 1024px) {
  .home-portfolio .work-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid { grid-template-columns: repeat(4, 1fr); }
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .industry-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .section { padding: 40px 0; }
  .section + .section { padding-top: 20px; }
  .section-header { margin-bottom: 24px; }
  .contact-grid { grid-template-columns: 1fr; }
  .nav-desktop, .header-cta .btn-outline { display: none; }
  .menu-toggle { display: block; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .stat-card { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.08); }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .portfolio-grid { grid-template-columns: 1fr; }
  .home-portfolio .work-grid { grid-template-columns: 1fr; gap: 24px; }
  .footer-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .industry-grid { grid-template-columns: 1fr 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .blog-grid { grid-template-columns: 1fr; }
  .card-grid { grid-template-columns: 1fr; }
  .hero-inner { min-height: auto; padding: 40px 0 24px; }
}

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

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
  html { scroll-behavior: auto; }
}