/* ═══════════════════════════════════════════════
   Quick Tech — Design System
   ═══════════════════════════════════════════════ */

/* ── Tokens ── */
:root {
  --color-primary: #0a1628;
  --color-primary-light: #12243d;
  --color-accent: #00c853;
  --color-accent-soft: #e8faf0;
  --color-text: #1a1a2e;
  --color-text-secondary: #5a6275;
  --color-bg: #ffffff;
  --color-bg-alt: #f6f8fb;
  --color-border: #e2e6ed;
  --color-white: #ffffff;

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

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;
  --space-3xl: 8rem;

  --max-width: 1200px;
  --radius: 12px;
  --radius-lg: 20px;

  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { border: none; background: none; cursor: pointer; font: inherit; }
input, textarea { font: 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(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.5rem); }
h4 { font-size: 1.125rem; }

p { color: var(--color-text-secondary); max-width: 60ch; }
.lead { font-size: 1.125rem; line-height: 1.7; }

/* ── Layout ── */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

section { padding: var(--space-3xl) 0; }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.9375rem;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-accent);
  color: var(--color-primary);
}
.btn-primary:hover {
  background: #00e65c;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 200, 83, 0.3);
}

.btn-outline {
  border: 1.5px solid var(--color-border);
  color: var(--color-text);
}
.btn-outline:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  transform: translateY(-2px);
}

.btn-white {
  background: var(--color-white);
  color: var(--color-primary);
}
.btn-white:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(255, 255, 255, 0.2);
}

.btn-arrow::after {
  content: '→';
  transition: transform var(--transition);
}
.btn-arrow:hover::after { transform: translateX(4px); }

/* ── Header / Nav ── */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 10000;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(226, 230, 237, 0.6);
  transition: var(--transition);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: var(--color-accent);
  color: var(--color-primary);
  border-radius: 10px;
  font-weight: 800;
  font-size: 0.875rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.nav-links a {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  transition: var(--transition);
  position: relative;
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--color-text);
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: width var(--transition);
}
.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }

.nav-cta {
  margin-left: var(--space-sm);
  color: var(--color-text) !important;
}
.nav-cta:hover { color: var(--color-text) !important; }
.nav-cta::after { display: none !important; }

/* Language switcher */
.lang-switch {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--color-border);
  border-radius: 50px;
  overflow: hidden;
  font-size: 0.8125rem;
  font-weight: 600;
  margin-left: 0.5rem;
  flex-shrink: 0;
}

.lang-switch a {
  padding: 0.375rem 0.625rem;
  color: var(--color-text-secondary) !important;
  transition: var(--transition);
  cursor: pointer;
  line-height: 1;
}

.lang-switch a::after { display: none !important; }

.lang-switch a.lang-active {
  background: var(--color-primary);
  color: var(--color-white) !important;
}

.lang-switch a:hover:not(.lang-active) {
  background: var(--color-bg-alt);
  color: var(--color-text) !important;
}

/* Hide Google Translate's default bar */
.goog-te-banner-frame,
.skiptranslate,
body > .skiptranslate {
  display: none !important;
}

body { top: 0 !important; }

.goog-te-gadget { display: none !important; }

/* Mobile nav */
.nav-toggle { display: none; }
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 24px;
  cursor: pointer;
}
.hamburger span {
  display: block;
  height: 2px;
  background: var(--color-primary);
  border-radius: 2px;
  transition: var(--transition);
}

/* ── Hero ── */
.hero {
  padding: calc(72px + var(--space-3xl)) 0 var(--space-3xl);
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: var(--color-accent-soft);
  color: var(--color-accent);
  border-radius: 50px;
  font-size: 0.8125rem;
  font-weight: 600;
  margin-bottom: var(--space-md);
}
.hero-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--color-accent);
  border-radius: 50%;
}

.hero h1 { margin-bottom: var(--space-md); }
.hero h1 .accent { color: var(--color-accent); }

.hero p {
  font-size: 1.125rem;
  margin-bottom: var(--space-lg);
  max-width: 50ch;
}

.hero-actions { display: flex; gap: var(--space-sm); flex-wrap: wrap; }

.hero-visual {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
}

.hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-visual::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0, 200, 83, 0.1), transparent);
  pointer-events: none;
}

/* ── Stats Bar ── */
.stats-bar {
  padding: var(--space-xl) 0;
  background: var(--color-primary);
  color: var(--color-white);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
  text-align: center;
}

.stat-item h3 {
  font-size: clamp(2rem, 4vw, 2.75rem);
  color: var(--color-accent);
  margin-bottom: 0.25rem;
}

.stat-item p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.875rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  max-width: none;
}

/* ── Solutions ── */
.solutions { background: var(--color-bg-alt); }

.section-header {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.section-label {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
}

.section-header p {
  margin: var(--space-sm) auto 0;
  text-align: center;
}

.solutions-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.solutions-grid.four-col {
  grid-template-columns: repeat(4, 1fr);
}

a.solution-card { color: inherit; }

.solution-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  border: 1px solid var(--color-border);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.solution-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--color-accent);
  transform: scaleX(0);
  transition: transform var(--transition);
}

.solution-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(10, 22, 40, 0.08);
  border-color: transparent;
}
.solution-card:hover::before { transform: scaleX(1); }

.solution-card h3 { margin-bottom: var(--space-xs); }
.solution-card p { font-size: 0.9375rem; }

/* ── Services (Process) ── */
.services-section { background: var(--color-bg); }

.process-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  position: relative;
}

.process-card {
  text-align: center;
  padding: var(--space-xl) var(--space-lg);
  border-radius: var(--radius-lg);
  background: var(--color-bg-alt);
  position: relative;
  transition: var(--transition);
}

.process-card:hover {
  background: var(--color-primary);
  color: var(--color-white);
}
.process-card:hover p { color: rgba(255, 255, 255, 0.7); }
.process-card:hover .process-number { color: var(--color-accent); }

.process-number {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--color-border);
  transition: var(--transition);
  margin-bottom: var(--space-sm);
  line-height: 1;
}

.process-card h3 { margin-bottom: var(--space-sm); }
.process-card p { margin: 0 auto; font-size: 0.9375rem; }

/* ── Feature Split ── */
.feature-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
}

.feature-split.reverse { direction: rtl; }
.feature-split.reverse > * { direction: ltr; }

.feature-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
}

.feature-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.feature-content h2 { margin-bottom: var(--space-md); }
.feature-content p { margin-bottom: var(--space-lg); }

.feature-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-weight: 500;
}

.feature-list li::before {
  content: '✓';
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  min-width: 22px;
  background: var(--color-accent-soft);
  color: var(--color-accent);
  border-radius: 50%;
  font-size: 0.75rem;
  font-weight: 700;
}

/* ── CTA Banner ── */
.cta-banner {
  background: var(--color-primary);
  padding: var(--space-3xl) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0, 200, 83, 0.15), transparent 70%);
  pointer-events: none;
}

.cta-banner h2 {
  color: var(--color-white);
  margin-bottom: var(--space-sm);
}

.cta-banner p {
  color: rgba(255, 255, 255, 0.7);
  margin: 0 auto var(--space-lg);
  font-size: 1.125rem;
}

.cta-actions {
  display: flex;
  gap: var(--space-sm);
  justify-content: center;
  flex-wrap: wrap;
}

/* ── Footer ── */
.footer {
  background: var(--color-primary);
  color: rgba(255, 255, 255, 0.7);
  padding: var(--space-xl) 0 var(--space-lg);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-xl);
  padding-bottom: var(--space-xl);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  margin-bottom: var(--space-lg);
}

.footer-brand .logo { color: var(--color-white); margin-bottom: var(--space-sm); }
.footer-brand p { font-size: 0.875rem; max-width: 30ch; }

.footer h4 {
  color: var(--color-white);
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-sm);
}

.footer-links li { margin-bottom: 0.5rem; }
.footer-links a {
  font-size: 0.875rem;
  transition: var(--transition);
}
.footer-links a:hover { color: var(--color-accent); }

.footer-social {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.15);
  transition: var(--transition);
  font-size: 0.875rem;
}
.footer-social a:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8125rem;
}

/* ── About Page ── */
.page-hero {
  padding: calc(72px + var(--space-3xl)) 0 var(--space-xl);
  text-align: center;
}

.page-hero .section-label { margin-bottom: var(--space-sm); }
.page-hero h1 { margin-bottom: var(--space-md); }
.page-hero p { margin: 0 auto; }

.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.value-card {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  background: var(--color-bg-alt);
  text-align: center;
  transition: var(--transition);
  border: 1px solid transparent;
}

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

.value-card h3 { margin-bottom: var(--space-sm); }

/* ── Contact Page ── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: start;
}

.contact-info { padding-top: var(--space-sm); }
.contact-info h2 { margin-bottom: var(--space-md); }
.contact-info > p { margin-bottom: var(--space-xl); }

.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.contact-detail-icon {
  width: 44px;
  height: 44px;
  min-width: 44px;
  border-radius: var(--radius);
  background: var(--color-accent-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.125rem;
}

.contact-detail h4 { margin-bottom: 0.125rem; }
.contact-detail p { font-size: 0.9375rem; }
.contact-detail a { color: var(--color-accent); font-weight: 500; }

.contact-form {
  background: var(--color-bg-alt);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  border: 1px solid var(--color-border);
}

.form-group { margin-bottom: var(--space-md); }

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 0.375rem;
  color: var(--color-text);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-white);
  transition: var(--transition);
  color: var(--color-text);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(0, 200, 83, 0.15);
}

.form-group textarea { resize: vertical; min-height: 120px; }

/* Honeypot - hidden from users, visible to bots */
.form-hp { position: absolute; left: -9999px; opacity: 0; height: 0; width: 0; overflow: hidden; }

/* Form states */
.form-status {
  padding: var(--space-md);
  border-radius: var(--radius);
  margin-bottom: var(--space-md);
  font-weight: 500;
  font-size: 0.9375rem;
  display: none;
  align-items: center;
  gap: 0.75rem;
  line-height: 1.5;
}

.form-status.show { display: flex; }

.form-status.success {
  background: var(--color-accent-soft);
  color: #065f1e;
  border: 1px solid rgba(0, 200, 83, 0.25);
}

.form-status.error {
  background: #fef2f2;
  color: #991b1b;
  border: 1px solid rgba(220, 38, 38, 0.2);
}

.form-status-icon {
  font-size: 1.25rem;
  flex-shrink: 0;
}

/* Submit button loading state */
.btn-loading {
  pointer-events: none;
  opacity: 0.7;
  position: relative;
}

.btn-loading::after {
  content: '' !important;
  width: 18px;
  height: 18px;
  border: 2px solid transparent;
  border-top-color: currentColor;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-sm);
}

/* ── Industries ── */
.industries-section {
  background: var(--color-primary);
  color: var(--color-white);
}

.industries-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
}

.industries-content h2 {
  color: var(--color-white);
  margin-bottom: var(--space-md);
}

.industries-content p {
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: var(--space-lg);
}

.industry-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.625rem;
}

.industry-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 1.25rem;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.85);
  transition: var(--transition);
}

.industry-tag:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  background: rgba(0, 200, 83, 0.08);
}

/* ── Case Studies ── */
.case-studies-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.case-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: var(--transition);
  background: var(--color-white);
}

.case-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 48px rgba(10, 22, 40, 0.1);
}

.case-card-img {
  aspect-ratio: 16/10;
  overflow: hidden;
  position: relative;
}
.case-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.case-card:hover .case-card-img img { transform: scale(1.05); }

.case-card-img .case-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10, 22, 40, 0.7), transparent 60%);
  display: flex;
  align-items: flex-end;
  padding: var(--space-md);
}

.case-overlay .case-metric {
  color: var(--color-white);
}
.case-metric strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.75rem;
  color: var(--color-accent);
  line-height: 1.2;
}
.case-metric span {
  font-size: 0.8125rem;
  opacity: 0.85;
}

.case-card-body {
  padding: var(--space-md);
}

.case-card-body .tag {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.375rem;
  display: block;
}

.case-card-body h3 {
  font-size: 1.125rem;
  margin-bottom: 0.5rem;
}

.case-card-body p { font-size: 0.875rem; }

/* Featured case study (wide card) */
.case-featured {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: var(--color-white);
  transition: var(--transition);
}

.case-featured:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(10, 22, 40, 0.1);
}

.case-featured .case-card-img {
  aspect-ratio: auto;
  min-height: 320px;
}

.case-featured .case-card-body {
  padding: var(--space-xl);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.case-featured .case-card-body h3 {
  font-size: 1.5rem;
  margin-bottom: var(--space-sm);
}

.case-featured .case-card-body p {
  font-size: 1rem;
  margin-bottom: var(--space-md);
}

.case-featured .case-card-body .btn {
  align-self: flex-start;
}

/* Case studies grouped section */
.case-group-label {
  font-family: var(--font-display);
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-xs);
  border-bottom: 2px solid var(--color-accent);
  display: inline-block;
}

.case-group {
  margin-bottom: var(--space-xl);
}

.case-group:last-child {
  margin-bottom: 0;
}

/* Two-column case grid for grouped sections */
.case-studies-grid.two-col {
  grid-template-columns: repeat(2, 1fr);
}

@media (max-width: 968px) {
  .case-featured { grid-template-columns: 1fr; }
  .case-featured .case-card-img { min-height: 240px; }
  .case-studies-grid.two-col { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .case-studies-grid.two-col { grid-template-columns: 1fr; }
}

/* ── Location Badges ── */
.locations {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
  margin-top: var(--space-md);
}

.location-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.375rem 0.875rem;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 50px;
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.7);
}

.location-badge::before {
  content: '·';
  font-size: 0.75rem;
  opacity: 0.5;
}

/* ── Case Study Detail Page ── */
.case-hero {
  padding: calc(72px + var(--space-xl)) 0 0;
}

.case-hero-img {
  width: 100%;
  max-height: 480px;
  overflow: hidden;
  border-radius: var(--radius-lg);
  margin-top: var(--space-lg);
}

.case-hero-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.case-meta {
  display: flex;
  gap: var(--space-lg);
  flex-wrap: wrap;
  margin-top: var(--space-md);
}

.case-meta-item {
  display: flex;
  flex-direction: column;
  gap: 0.125rem;
}

.case-meta-item span:first-child {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-accent);
}

.case-meta-item span:last-child {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-text);
}

.case-results-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.result-card {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg-alt);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}

.result-card h3 {
  font-size: clamp(2rem, 4vw, 2.75rem);
  color: var(--color-accent);
  margin-bottom: 0.25rem;
}

.result-card p {
  font-size: 0.875rem;
  font-weight: 500;
  max-width: none;
}

/* Case body sections */
.case-section {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: var(--space-lg);
  padding: var(--space-xl) 0;
  border-bottom: 1px solid var(--color-border);
}

.case-section:last-child {
  border-bottom: none;
}

.case-section-label {
  position: relative;
}

.case-section-label h2 {
  font-size: 1.125rem;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  position: sticky;
  top: calc(72px + var(--space-lg));
}

.case-section-label .case-step {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 800;
  color: var(--color-border);
  line-height: 1;
  margin-bottom: 0.375rem;
}

.case-section-content p {
  font-size: 1.0625rem;
  line-height: 1.75;
  margin-bottom: var(--space-md);
  max-width: 65ch;
}

.case-section-content p:last-child {
  margin-bottom: 0;
}

.case-section-content .feature-list {
  margin-top: var(--space-sm);
}

/* Impact section highlight */
.case-section.impact-section {
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  border-bottom: none;
  margin-top: var(--space-md);
}

.case-section.impact-section h2 {
  color: var(--color-accent);
}

.case-section.impact-section .case-step {
  color: rgba(255, 255, 255, 0.15);
}

.case-section.impact-section p {
  color: rgba(255, 255, 255, 0.85);
}

@media (max-width: 768px) {
  .case-section {
    grid-template-columns: 1fr;
    gap: var(--space-sm);
  }

  .case-section-label h2 {
    position: static;
  }

  .case-section-label .case-step {
    font-size: 2rem;
  }

  .case-section.impact-section {
    padding: var(--space-lg);
  }
}

/* Other Cases Navigation */
.other-cases {
  background: var(--color-bg-alt);
}

/* ── Scroll Reveal ── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Responsive ── */
@media (max-width: 968px) {
  .hero-grid,
  .feature-split,
  .contact-grid { grid-template-columns: 1fr; }

  .feature-split.reverse { direction: ltr; }

  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .solutions-grid,
  .solutions-grid.four-col { grid-template-columns: repeat(2, 1fr); }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .values-grid { grid-template-columns: repeat(2, 1fr); }
  .case-studies-grid { grid-template-columns: repeat(2, 1fr); }
  .case-results-grid { grid-template-columns: repeat(2, 1fr); }
  .industries-grid { grid-template-columns: 1fr; }

  .hero-visual { order: -1; max-height: 400px; }

  .case-meta { gap: var(--space-md); }
  .case-hero-img { max-height: 320px; }
}

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

  .nav-links {
    display: none !important;
  }

  .nav-toggle:checked ~ .nav-links {
    display: flex !important;
    flex-direction: column;
    position: fixed;
    top: 72px;
    left: 0;
    width: 100vw;
    height: calc(100vh - 72px);
    height: calc(100dvh - 72px);
    background: var(--color-white);
    padding: var(--space-lg);
    gap: 0;
    z-index: 10001;
    overflow-y: auto;
  }

  .nav-toggle:checked ~ .nav-links a {
    font-size: 1.25rem;
    padding: 0.875rem 0;
    border-bottom: 1px solid var(--color-border);
    color: var(--color-text);
  }

  .nav-toggle:checked ~ .nav-links a::after { display: none; }

  .nav-toggle:checked ~ .nav-links .nav-cta {
    margin-left: 0;
    margin-top: var(--space-sm);
    text-align: center;
    justify-content: center;
  }

  .nav-toggle:checked ~ .nav-links .lang-switch {
    margin: var(--space-sm) auto 0;
    border: none;
  }

  .nav-toggle:checked ~ .nav-links .lang-switch a {
    font-size: 0.9375rem;
    padding: 0.5rem 1rem;
    border: 1px solid var(--color-border);
    border-bottom: none;
  }

  .nav-toggle:checked ~ .hamburger span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }
  .nav-toggle:checked ~ .hamburger span:nth-child(2) { opacity: 0; }
  .nav-toggle:checked ~ .hamburger span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }
}

@media (max-width: 640px) {
  section { padding: var(--space-2xl) 0; }

  .stats-grid,
  .solutions-grid,
  .solutions-grid.four-col,
  .process-grid,
  .values-grid,
  .case-studies-grid,
  .case-results-grid { grid-template-columns: 1fr; }

  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: var(--space-sm); text-align: center; }
  .form-row { grid-template-columns: 1fr; }
  .cta-actions { flex-direction: column; align-items: center; }

  .case-meta { flex-direction: column; gap: var(--space-sm); }
  .case-hero-img { max-height: 240px; border-radius: var(--radius); }
  .case-body { padding: 0; }
  .case-body p { font-size: 1rem; }

  .page-hero h1 { font-size: clamp(1.75rem, 5vw, 2.5rem); }

  .industry-tags { gap: 0.5rem; }
  .industry-tag { padding: 0.5rem 1rem; font-size: 0.8125rem; }

  .locations { flex-direction: column; gap: 0.5rem; }
}