/* ============================================
   GaffneyITS — Main Stylesheet
   ============================================ */

/* ---------- CSS Custom Properties ---------- */
:root {
  --color-bg:        #070B14;
  --color-bg2:       #0D1526;
  --color-surface:   #111827;
  --color-border:    #1E2D45;
  --color-primary:   #3B82F6;
  --color-primary-h: #60A5FA;
  --color-accent:    #06B6D4;
  --color-text:      #F1F5F9;
  --color-muted:     #94A3B8;
  --color-card:      #0F1A2E;

  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --font-display: 'Space Grotesk', var(--font-sans);

  --radius: 12px;
  --radius-lg: 20px;
  --transition: 0.25s ease;
  --shadow: 0 4px 24px rgba(0,0,0,0.4);
  --glow: 0 0 40px rgba(59,130,246,0.15);
  --max-w: 1200px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-sans);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ---------- Typography ---------- */
h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
}
h1 { font-size: clamp(2.4rem, 6vw, 4.5rem); }
h2 { font-size: clamp(1.8rem, 4vw, 3rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.6rem); }
h4 { font-size: 1.15rem; }
p { color: var(--color-muted); line-height: 1.75; }

/* ---------- Layout Utilities ---------- */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}
.section { padding: 100px 0; }
.section-sm { padding: 60px 0; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; }
.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.text-center { text-align: center; }
.text-gradient {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ---------- Section Labels ---------- */
.label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: rgba(59,130,246,0.1);
  border: 1px solid rgba(59,130,246,0.2);
  border-radius: 100px;
  padding: 6px 16px;
  margin-bottom: 20px;
}
.label::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--color-primary);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: all var(--transition);
  white-space: nowrap;
}
.btn-primary {
  background: var(--color-primary);
  color: #fff;
  box-shadow: 0 4px 20px rgba(59,130,246,0.35);
}
.btn-primary:hover {
  background: var(--color-primary-h);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(59,130,246,0.45);
}
.btn-outline {
  border: 1.5px solid var(--color-border);
  color: var(--color-text);
}
.btn-outline:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: rgba(59,130,246,0.05);
}
.btn-ghost {
  color: var(--color-primary);
  padding: 0;
}
.btn-ghost:hover { gap: 12px; }

/* ---------- Cards ---------- */
.card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 32px;
  transition: all var(--transition);
}
.card:hover {
  border-color: rgba(59,130,246,0.4);
  box-shadow: var(--glow);
  transform: translateY(-4px);
}
.card-icon {
  width: 52px; height: 52px;
  border-radius: 12px;
  background: rgba(59,130,246,0.1);
  border: 1px solid rgba(59,130,246,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 1.5rem;
}

/* ---------- Navigation ---------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 0 24px;
  transition: all var(--transition);
}
.nav.scrolled {
  background: rgba(7,11,20,0.92);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
}
.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.2rem;
}
.nav-logo .logo-mark {
  width: 36px; height: 36px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  color: #fff;
  font-weight: 800;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}
.nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-muted);
  transition: color var(--transition);
  position: relative;
}
.nav-link:hover,
.nav-link.active { color: var(--color-text); }
.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 2px;
  background: var(--color-primary);
  border-radius: 2px;
}
.nav-cta { margin-left: 12px; }
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}
.hamburger span {
  display: block;
  width: 22px; height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: all var(--transition);
}
.mobile-menu {
  display: none;
  position: fixed;
  top: 72px; left: 0; right: 0;
  background: var(--color-bg2);
  border-bottom: 1px solid var(--color-border);
  padding: 24px;
  z-index: 999;
  flex-direction: column;
  gap: 20px;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  font-size: 1.05rem;
  font-weight: 500;
  padding: 8px 0;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-muted);
}

/* ---------- Hero ---------- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 72px;
  position: relative;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% -10%, rgba(59,130,246,0.12) 0%, transparent 70%),
    radial-gradient(ellipse 40% 40% at 80% 60%, rgba(6,182,212,0.06) 0%, transparent 60%);
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(59,130,246,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59,130,246,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
}
.hero-content { position: relative; z-index: 1; max-width: 780px; }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(59,130,246,0.08);
  border: 1px solid rgba(59,130,246,0.2);
  border-radius: 100px;
  padding: 8px 18px;
  font-size: 0.85rem;
  color: var(--color-primary-h);
  font-weight: 500;
  margin-bottom: 28px;
}
.hero h1 { margin-bottom: 24px; }
.hero-sub {
  font-size: 1.15rem;
  color: var(--color-muted);
  margin-bottom: 40px;
  max-width: 600px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 64px; }
.hero-stats {
  display: flex;
  gap: 48px;
  padding-top: 48px;
  border-top: 1px solid var(--color-border);
}
.stat-num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-text);
}
.stat-label { font-size: 0.85rem; color: var(--color-muted); margin-top: 4px; }

/* ---------- Trusted By ---------- */
.trusted {
  padding: 48px 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}
.trusted-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-muted);
  margin-bottom: 28px;
  text-align: center;
}
.trusted-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
}
.trusted-logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--color-border);
  letter-spacing: -0.02em;
  transition: color var(--transition);
}
.trusted-logo:hover { color: var(--color-muted); }

/* ---------- Services Section ---------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 36px 32px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  transform: scaleX(0);
  transition: transform var(--transition);
}
.service-card:hover::after { transform: scaleX(1); }
.service-card:hover {
  border-color: rgba(59,130,246,0.35);
  box-shadow: var(--glow);
  transform: translateY(-4px);
}
.service-icon {
  font-size: 2rem;
  margin-bottom: 20px;
  display: block;
}
.service-card h3 { margin-bottom: 12px; font-size: 1.2rem; }
.service-card p { font-size: 0.9rem; margin-bottom: 24px; }
.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.tag {
  font-size: 0.75rem;
  font-weight: 500;
  padding: 4px 12px;
  border-radius: 100px;
  background: rgba(59,130,246,0.08);
  color: var(--color-primary-h);
  border: 1px solid rgba(59,130,246,0.15);
}

/* ---------- Process Section ---------- */
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}
.process-steps::before {
  content: '';
  position: absolute;
  top: 28px; left: 10%; right: 10%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-border), transparent);
}
.step {
  text-align: center;
  padding: 32px 20px;
  position: relative;
}
.step-num {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--color-card);
  border: 2px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--color-primary);
  margin: 0 auto 20px;
  position: relative;
  z-index: 1;
}
.step h4 { margin-bottom: 10px; }
.step p { font-size: 0.88rem; }

/* ---------- Tech Stack ---------- */
.tech-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
}
.tech-pill {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: 100px;
  padding: 10px 20px;
  font-size: 0.9rem;
  font-weight: 500;
  transition: all var(--transition);
}
.tech-pill:hover {
  border-color: rgba(59,130,246,0.4);
  background: rgba(59,130,246,0.05);
}
.tech-pill span:first-child { font-size: 1.2rem; }

/* ---------- Testimonials ---------- */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.testimonial {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 32px;
}
.testimonial-stars {
  color: #FBBF24;
  font-size: 1rem;
  margin-bottom: 16px;
  letter-spacing: 2px;
}
.testimonial-text {
  font-size: 0.95rem;
  color: var(--color-text);
  margin-bottom: 24px;
  font-style: italic;
  line-height: 1.7;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}
.author-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
  color: #fff;
  flex-shrink: 0;
}
.author-name { font-weight: 600; font-size: 0.9rem; }
.author-role { font-size: 0.8rem; color: var(--color-muted); }

/* ---------- CTA Banner ---------- */
.cta-banner {
  background: linear-gradient(135deg, rgba(59,130,246,0.1), rgba(6,182,212,0.05));
  border: 1px solid rgba(59,130,246,0.2);
  border-radius: var(--radius-lg);
  padding: 80px 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute;
  top: -60px; right: -60px;
  width: 300px; height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(59,130,246,0.12), transparent 70%);
}
.cta-banner h2 { margin-bottom: 16px; }
.cta-banner p { margin-bottom: 36px; font-size: 1.05rem; }
.cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ---------- About Page ---------- */
.about-hero { padding: 160px 0 100px; }
.about-values { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.value-card {
  text-align: center;
  padding: 40px 28px;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}
.value-icon { font-size: 2.5rem; margin-bottom: 16px; }
.value-card h4 { margin-bottom: 10px; }
.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.team-card {
  text-align: center;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 36px 24px;
  transition: all var(--transition);
}
.team-card:hover {
  border-color: rgba(59,130,246,0.35);
  transform: translateY(-4px);
}
.team-avatar {
  width: 88px; height: 88px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.8rem;
  color: #fff;
  margin: 0 auto 20px;
}
.team-name { font-weight: 700; font-size: 1.1rem; margin-bottom: 6px; }
.team-role { font-size: 0.85rem; color: var(--color-primary); font-weight: 600; margin-bottom: 12px; }
.team-bio { font-size: 0.85rem; color: var(--color-muted); }
.team-socials { display: flex; gap: 12px; justify-content: center; margin-top: 16px; }
.team-social {
  width: 34px; height: 34px;
  border-radius: 8px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.85rem;
  transition: all var(--transition);
}
.team-social:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

/* ---------- Services Page ---------- */
.services-hero { padding: 160px 0 100px; }
.service-detail {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
  align-items: start;
  padding: 60px 0;
  border-bottom: 1px solid var(--color-border);
}
.service-detail:last-child { border-bottom: none; }
.service-detail.reverse { direction: rtl; }
.service-detail.reverse > * { direction: ltr; }
.service-detail-content h3 { font-size: 1.8rem; margin-bottom: 16px; }
.service-detail-content p { margin-bottom: 24px; }
.service-checklist { display: flex; flex-direction: column; gap: 12px; }
.check-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.9rem;
}
.check-icon {
  width: 22px; height: 22px;
  border-radius: 50%;
  background: rgba(59,130,246,0.15);
  color: var(--color-primary);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.7rem;
  flex-shrink: 0;
}
.service-visual {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.visual-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.85rem;
}
.visual-bar-track {
  flex: 1;
  height: 8px;
  background: var(--color-border);
  border-radius: 100px;
  overflow: hidden;
}
.visual-bar-fill {
  height: 100%;
  border-radius: 100px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
}
.visual-label { width: 120px; color: var(--color-muted); }
.visual-pct { width: 36px; text-align: right; font-weight: 600; color: var(--color-text); }

/* ---------- Contact Page ---------- */
.contact-hero { padding: 160px 0 80px; }
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 60px;
  align-items: start;
}
.contact-info h3 { margin-bottom: 12px; font-size: 1.5rem; }
.contact-info > p { margin-bottom: 40px; }
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 28px;
}
.contact-item-icon {
  width: 44px; height: 44px;
  border-radius: 10px;
  background: rgba(59,130,246,0.1);
  border: 1px solid rgba(59,130,246,0.2);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.contact-item-text strong { display: block; font-size: 0.85rem; color: var(--color-muted); margin-bottom: 4px; }
.contact-item-text span { font-size: 0.95rem; font-weight: 500; }

/* ---------- Form ---------- */
.form {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 48px 40px;
}
.form-title { font-size: 1.4rem; margin-bottom: 8px; }
.form-sub { font-size: 0.9rem; margin-bottom: 32px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group.full { grid-column: 1 / -1; }
.form-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text);
}
.form-input,
.form-select,
.form-textarea {
  background: var(--color-bg);
  border: 1.5px solid var(--color-border);
  border-radius: 8px;
  padding: 12px 16px;
  color: var(--color-text);
  font-family: inherit;
  font-size: 0.9rem;
  transition: border-color var(--transition);
  outline: none;
}
.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--color-primary);
}
.form-input::placeholder,
.form-textarea::placeholder { color: var(--color-muted); }
.form-select { appearance: none; cursor: pointer; }
.form-textarea { resize: vertical; min-height: 120px; }
.form-submit {
  margin-top: 8px;
  width: 100%;
  justify-content: center;
  padding: 16px;
  font-size: 1rem;
}
.form-note { font-size: 0.8rem; color: var(--color-muted); text-align: center; margin-top: 12px; }
.success-msg {
  display: none;
  background: rgba(16,185,129,0.1);
  border: 1px solid rgba(16,185,129,0.3);
  border-radius: 8px;
  padding: 16px 20px;
  color: #10B981;
  font-size: 0.9rem;
  margin-top: 16px;
}

/* ---------- Page Hero (inner pages) ---------- */
.page-hero {
  padding: 160px 0 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: radial-gradient(ellipse 70% 50% at 50% 0%, rgba(59,130,246,0.1) 0%, transparent 70%);
}
.page-hero .container { position: relative; z-index: 1; }
.page-hero h1 { margin-bottom: 16px; }
.page-hero p { font-size: 1.1rem; max-width: 600px; margin: 0 auto; }

/* ---------- Footer ---------- */
footer {
  border-top: 1px solid var(--color-border);
  padding: 64px 0 32px;
  background: var(--color-bg);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-brand p {
  font-size: 0.9rem;
  margin: 16px 0 24px;
  max-width: 280px;
}
.footer-social { display: flex; gap: 12px; }
.social-link {
  width: 38px; height: 38px;
  border-radius: 8px;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.9rem;
  transition: all var(--transition);
  color: var(--color-muted);
}
.social-link:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}
.footer-col h5 {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-muted);
  margin-bottom: 20px;
}
.footer-col li { margin-bottom: 12px; }
.footer-col a {
  font-size: 0.9rem;
  color: var(--color-muted);
  transition: color var(--transition);
}
.footer-col a:hover { color: var(--color-text); }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 32px;
  border-top: 1px solid var(--color-border);
  font-size: 0.85rem;
  color: var(--color-muted);
}
.footer-legal { display: flex; gap: 24px; }
.footer-legal a { color: var(--color-muted); }
.footer-legal a:hover { color: var(--color-text); }

/* ---------- Back to top ---------- */
.back-top {
  position: fixed;
  bottom: 32px; right: 32px;
  width: 44px; height: 44px;
  border-radius: 10px;
  background: var(--color-primary);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  opacity: 0;
  pointer-events: none;
  transition: all var(--transition);
  z-index: 900;
  box-shadow: 0 4px 16px rgba(59,130,246,0.4);
}
.back-top.visible { opacity: 1; pointer-events: all; }
.back-top:hover { background: var(--color-primary-h); transform: translateY(-2px); }

/* ---------- Animations ---------- */
.fade-up {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-up.visible { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .grid-3, .services-grid, .testimonials-grid, .about-values, .team-grid { grid-template-columns: repeat(2, 1fr); }
  .grid-4, .process-steps, .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .process-steps::before { display: none; }
  .contact-layout { grid-template-columns: 1fr; }
  .service-detail { grid-template-columns: 1fr; }
  .service-detail.reverse { direction: ltr; }
}
@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }
  .grid-2 { grid-template-columns: 1fr; }
  .grid-3, .services-grid, .testimonials-grid, .about-values, .team-grid { grid-template-columns: 1fr; }
  .grid-4, .process-steps { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero-stats { gap: 28px; flex-wrap: wrap; }
  .cta-banner { padding: 48px 28px; }
  .form-grid { grid-template-columns: 1fr; }
  .form { padding: 32px 24px; }
  .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
  .footer-legal { flex-wrap: wrap; justify-content: center; }
}
@media (max-width: 480px) {
  .grid-4, .process-steps { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { justify-content: center; }
  .footer-grid { grid-template-columns: 1fr; }
}