/* ============================================
   Truedata IT Services — Global Stylesheet
   Mobile-first, SEO-optimized, accessible
   ============================================ */

/* ── CSS Variables ── */
:root {
  --color-primary:   #0a1628;
  --color-primary-light: #1a2744;
  --color-accent:    #2563eb;
  --color-accent-hover: #1d4ed8;
  --color-accent-light: #3b82f6;
  --color-bg:        #ffffff;
  --color-bg-alt:    #f8fafc;
  --color-bg-dark:   #0f172a;
  --color-text:      #1e293b;
  --color-text-light:#475569;
  --color-text-muted:#64748b;
  --color-border:    #e2e8f0;
  --color-border-light: #f1f5f9;
  --color-success:   #10b981;
  --color-warning:   #f59e0b;

  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: "SF Mono", Monaco, "Cascadia Code", monospace;

  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);

  --transition: 200ms ease;
  --transition-slow: 300ms ease;

  --container-max: 1280px;
  --container-padding: 1rem;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover, a:focus {
  color: var(--color-accent-hover);
  text-decoration: underline;
}

a:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

ul, ol {
  list-style: none;
}

/* ── Utilities ── */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

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

.section {
  padding-block: 4rem;
}

.section-alt {
  background: var(--color-bg-alt);
}

.section-dark {
  background: var(--color-bg-dark);
  color: #fff;
}

.section-dark h2,
.section-dark h3 {
  color: #fff;
}

.section-header {
  text-align: center;
  max-width: 900px;
  margin-inline: auto;
  margin-bottom: 3rem;
}

.section-label {
  display: inline-block;
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-accent);
  margin-bottom: 0.75rem;
}

.section-title {
  font-size: 1.875rem;
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-primary);
  margin-bottom: 1rem;
}

.section-desc {
  font-size: 1.125rem;
  color: var(--color-text-light);
}

/* ── Top Bar ── */
.top-bar {
  background: var(--color-primary);
  color: #94a3b8;
  font-size: 0.8125rem;
  padding-block: 0.5rem;
}

.top-bar .container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem 1.5rem;
  align-items: center;
}

.top-bar a {
  color: #cbd5e1;
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  text-decoration: none;
  transition: color var(--transition);
  padding: 0.375rem 0;
  min-height: 44px;
}

.top-bar a:hover {
  color: #fff;
  text-decoration: none;
}

.top-bar svg {
  flex-shrink: 0;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: all var(--transition);
  text-decoration: none;
  white-space: nowrap;
  min-height: 44px;
  touch-action: manipulation;
}

.btn:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.btn-primary {
  background: var(--color-accent);
  color: #fff;
}

.btn-primary:hover {
  background: var(--color-accent-hover);
  color: #fff;
  text-decoration: none;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background: transparent;
  color: var(--color-accent);
  border: 2px solid var(--color-accent);
}

.btn-secondary:hover {
  background: var(--color-accent);
  color: #fff;
  text-decoration: none;
}

.btn-outline {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255, 255, 255, 0.4);
}

.btn-outline:hover {
  background: #fff;
  color: var(--color-primary);
  text-decoration: none;
}

.btn-white {
  background: #fff;
  color: var(--color-primary);
}

.btn-white:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
  text-decoration: none;
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1.125rem;
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  min-height: 44px;
  min-width: 44px;
}

/* ── Navigation ── */
.navbar {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow var(--transition);
}

.navbar.scrolled {
  box-shadow: var(--shadow-md);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  gap: 1rem;
}

.nav-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.nav-logo img {
  height: 38px;
  width: auto;
}

.nav-links {
  display: none;
  align-items: center;
  gap: 1.75rem;
}

.nav-links > a {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-text);
  text-decoration: none;
  transition: color var(--transition);
  white-space: nowrap;
}

.nav-links > a:hover,
.nav-links > a[aria-current="page"] {
  color: var(--color-accent);
}

.nav-actions {
  display: none;
  align-items: center;
  gap: 0.75rem;
}

.nav-dropdown {
  position: relative;
}

.nav-dropdown-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-text);
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  font-family: inherit;
  white-space: nowrap;
}

.nav-dropdown-btn:hover,
.nav-dropdown-btn[aria-expanded="true"] {
  color: var(--color-accent);
}

.nav-dropdown-btn svg {
  transition: transform var(--transition);
}

.nav-dropdown-btn[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + 0.75rem);
  left: 50%;
  transform: translateX(-50%);
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  padding: 0.75rem 0;
  min-width: 260px;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition);
  z-index: 1001;
}

.nav-dropdown-menu.active,
.nav-dropdown:hover .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
}

.nav-dropdown-menu a {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.625rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text);
  text-decoration: none;
  transition: background var(--transition);
}

.nav-dropdown-menu a:hover {
  background: var(--color-bg-alt);
  color: var(--color-accent);
}

.nav-dropdown-divider {
  height: 1px;
  background: var(--color-border);
  margin: 0.5rem 1rem;
}

.nav-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 0.5rem;
  background: none;
  border: none;
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-primary);
  transition: all var(--transition);
  transform-origin: center;
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile menu */
.mobile-menu {
  position: fixed;
  inset: 68px 0 0 0;
  background: #fff;
  z-index: 999;
  padding: 1.5rem;
  transform: translateX(100%);
  transition: transform var(--transition-slow);
  overflow-y: auto;
}

.mobile-menu.active {
  transform: translateX(0);
}

.mobile-menu > a {
  display: block;
  padding: 1rem 0;
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--color-text);
  border-bottom: 1px solid var(--color-border);
  text-decoration: none;
}

.mobile-menu > a:hover,
.mobile-menu > a[aria-current="page"] {
  color: var(--color-accent);
}

.mobile-menu .btn {
  margin-top: 1.5rem;
  width: 100%;
}

.mobile-dropdown-section {
  border-bottom: 1px solid var(--color-border);
  padding: 0.75rem 0;
}

.mobile-dropdown-section strong {
  display: block;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  margin-bottom: 0.5rem;
}

.mobile-dropdown-section a {
  display: block;
  padding: 0.5rem 0 0.5rem 1rem;
  font-size: 1rem;
  font-weight: 400;
  color: var(--color-text-light);
  border: none;
  text-decoration: none;
}

.mobile-dropdown-section a:hover {
  color: var(--color-accent);
}

/* ── Hero ── */
.hero {
  position: relative;
  min-height: 35vh;
  display: flex;
  flex-direction: column;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  color: #fff;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  opacity: 0.12;
  object-fit: cover;
  width: 100%;
  height: 100%;
}

.hero .container {
  position: relative;
  z-index: 1;
  flex: 1;
  display: flex;
  align-items: center;
  padding-block: 1.25rem;
}

.hero-content {
  max-width: 680px;
}

.hero-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-accent-light);
  background: rgba(37, 99, 235, 0.15);
  padding: 0.375rem 0.875rem;
  border-radius: var(--radius-full);
  margin-bottom: 0.75rem;
}

.hero-title {
  font-size: 1.75rem;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 0.5rem;
}

.hero-title span {
  color: var(--color-accent-light);
}

.hero-desc {
  font-size: 1rem;
  color: #cbd5e1;
  margin-bottom: 1rem;
  max-width: 540px;
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 0.75rem;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: #cbd5e1;
}

/* Hero stats */
.hero-stats {
  position: relative;
  z-index: 1;
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(8px);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.hero-stats .container {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  padding-block: 0.875rem;
}

.stat-item {
  text-align: center;
}

.stat-number {
  font-size: 1.5rem;
  font-weight: 800;
  color: #fff;
  line-height: 1;
}

.stat-label {
  font-size: 0.8125rem;
  color: #94a3b8;
  margin-top: 0.375rem;
}

/* ── Cards ── */
.card-grid {
  display: grid;
  gap: 1.5rem;
}

.card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: all var(--transition);
}

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

.card-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
  color: #fff;
  border-radius: var(--radius-md);
  margin-bottom: 1.25rem;
  font-size: 1.5rem;
}

.card-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 0.75rem;
}

.card-text {
  font-size: 0.9375rem;
  color: var(--color-text-light);
  line-height: 1.6;
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  margin-top: 1rem;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-accent);
}

.card-link:hover {
  gap: 0.5rem;
}

/* ── Industry Cards ── */
.industry-grid {
  display: grid;
  gap: 1rem;
}

.industry-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 16 / 10;
  cursor: pointer;
}

.industry-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.industry-card:hover img {
  transform: scale(1.05);
}

.industry-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10, 22, 40, 0.88) 0%, rgba(10, 22, 40, 0.15) 60%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.5rem;
}

.industry-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: #fff;
}

.industry-desc {
  font-size: 0.875rem;
  color: #cbd5e1;
  margin-top: 0.25rem;
}

.industry-tags {
  font-size: 0.75rem;
  color: #94a3b8;
  margin-top: 0.5rem;
}

/* ── Testimonials ── */
.testimonial-grid {
  display: grid;
  gap: 1.5rem;
}

.testimonial-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
}

.testimonial-stars {
  color: var(--color-warning);
  font-size: 1.125rem;
  margin-bottom: 1rem;
  letter-spacing: 0.125em;
}

.testimonial-text {
  font-size: 1rem;
  color: var(--color-text);
  line-height: 1.7;
  margin-bottom: 1.5rem;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.testimonial-avatar {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 700;
  font-size: 1rem;
  flex-shrink: 0;
}

.testimonial-name {
  font-weight: 700;
  color: var(--color-primary);
}

.testimonial-role {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

/* ── CTA Section ── */
.cta-section {
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-hover) 100%);
  color: #fff;
  text-align: center;
}

.cta-section .section-title {
  color: #fff;
}

.cta-section .section-desc {
  color: #dbeafe;
}

/* ── Footer CTA ── */
.footer-cta {
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-hover) 100%);
  color: #fff;
  padding-block: 2.5rem;
}

.footer-cta-grid {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  text-align: center;
}

.footer-cta-text h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.footer-cta-text p {
  color: #dbeafe;
  font-size: 1rem;
}

.footer-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}

/* ── Footer ── */
.footer {
  background: var(--color-primary);
  color: #94a3b8;
  padding-block: 3rem 1.5rem;
}

.footer-grid {
  display: grid;
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}

.footer-brand img {
  height: 36px;
  width: auto;
  margin-bottom: 1rem;
}

.footer-brand p {
  font-size: 0.9375rem;
  line-height: 1.7;
  max-width: 280px;
}

.footer-title {
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 1.25rem;
}

.footer-links a {
  display: block;
  padding: 0.5rem 0;
  font-size: 0.9375rem;
  color: #94a3b8;
  text-decoration: none;
  transition: color var(--transition);
  min-height: 44px;
}

.footer-links a:hover {
  color: #fff;
}

.footer-contact p {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.9375rem;
  margin-bottom: 0.75rem;
}

.footer-contact svg {
  flex-shrink: 0;
  margin-top: 0.25rem;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  text-align: center;
  font-size: 0.875rem;
}

.footer-bottom a {
  color: #94a3b8;
}

.footer-bottom a:hover {
  color: #fff;
}

/* ── Touch targets ── */
a, button, .btn, .explore-link {
  touch-action: manipulation;
}

/* ── Footer contact links ── */
.footer-contact a {
  padding: 0.375rem 0;
  display: inline-block;
  min-height: 44px;
}

/* ── Forms ── */
.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 0.5rem;
}

.form-label span {
  color: #ef4444;
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: 1rem;
  font-family: inherit;
  color: var(--color-text);
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-textarea {
  min-height: 140px;
  resize: vertical;
}

.form-error {
  font-size: 0.875rem;
  color: #ef4444;
  margin-top: 0.375rem;
}

.form-success {
  background: #ecfdf5;
  border: 1px solid var(--color-success);
  color: #065f46;
  padding: 1rem;
  border-radius: var(--radius-md);
  margin-bottom: 1.5rem;
}

.form-privacy-note {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin-top: 1rem;
  text-align: center;
}

/* ── Contact Layout ── */
.contact-grid {
  display: grid;
  gap: 3rem;
}

.contact-info-item {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.contact-info-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(37, 99, 235, 0.1);
  color: var(--color-accent);
  border-radius: var(--radius-md);
  flex-shrink: 0;
}

.contact-info-title {
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 0.25rem;
}

.contact-info-text {
  font-size: 0.9375rem;
  color: var(--color-text-light);
}

.contact-hours {
  background: var(--color-bg-alt);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  margin-top: 1.5rem;
}

.contact-hours h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 1rem;
}

.contact-hours dl {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.5rem 1rem;
  font-size: 0.9375rem;
}

.contact-hours dt {
  color: var(--color-text-light);
}

.contact-hours dd {
  color: var(--color-text);
  font-weight: 500;
}

/* ── Quick Response Guarantee ── */
.guarantee-box {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  margin-top: 2rem;
}

.guarantee-box h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 0.75rem;
}

.guarantee-box p {
  color: var(--color-text-light);
  margin-bottom: 1rem;
}

.guarantee-box ul {
  list-style: none;
  padding: 0;
}

.guarantee-box ul li {
  padding: 0.375rem 0;
  font-size: 0.9375rem;
  color: var(--color-text-light);
}

.guarantee-box ul li::before {
  content: "\2713";
  color: var(--color-success);
  font-weight: 700;
  margin-right: 0.5rem;
}

/* ── About / Content ── */
.about-grid {
  display: grid;
  gap: 3rem;
  align-items: center;
}

.about-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

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

.value-grid {
  display: grid;
  gap: 1.5rem;
}

.value-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  transition: all var(--transition);
}

.value-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.value-card h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.value-card p {
  font-size: 0.9375rem;
  color: var(--color-text-light);
}

/* ── Stat Pills ── */
.stat-pills {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 2.5rem;
}

.stat-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--color-bg-alt);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-primary);
  border: 1px solid var(--color-border);
}

.stat-pill svg {
  color: var(--color-success);
}

/* ── Services Page ── */
.service-detail-grid {
  display: grid;
  gap: 2rem;
}

.service-detail-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  transition: all var(--transition);
  scroll-margin-top: 90px;
}

.service-detail-card:hover {
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.service-detail-card .card-icon {
  width: 64px;
  height: 64px;
  font-size: 1.75rem;
}

.service-detail-card h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 0.75rem;
}

.service-detail-card > p {
  color: var(--color-text-light);
  margin-bottom: 1rem;
  font-size: 1rem;
  line-height: 1.6;
}

.service-detail-card ul {
  list-style: none;
  padding: 0;
  color: var(--color-text-light);
  font-size: 0.9375rem;
  margin-bottom: 1.25rem;
}

.service-detail-card ul li {
  padding: 0.375rem 0;
}

.service-detail-card ul li::before {
  content: "\2713";
  color: var(--color-success);
  font-weight: 700;
  margin-right: 0.5rem;
}

.service-benefits {
  padding: 1rem;
  background: var(--color-bg-alt);
  border-radius: var(--radius-md);
  font-size: 0.9375rem;
  color: var(--color-text-light);
  margin-bottom: 1.25rem;
}

.service-benefits strong {
  color: var(--color-primary);
}

/* ── Support Page ── */
.support-hero-grid {
  display: grid;
  gap: 2rem;
  align-items: start;
}

.support-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.support-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.support-meta-item {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--color-text-light);
  background: var(--color-bg);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
}

.support-info-box {
  background: var(--color-primary);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 2rem;
}

.support-info-box h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.support-info-box p {
  color: #94a3b8;
  margin-bottom: 1.5rem;
}

.issue-grid {
  display: grid;
  gap: 1rem;
}

.issue-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  transition: all var(--transition);
  cursor: pointer;
}

.issue-card:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.issue-card h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.issue-card p {
  font-size: 0.9375rem;
  color: var(--color-text-light);
}

/* ── Breadcrumb ── */
.breadcrumb {
  background: var(--color-bg-alt);
  border-bottom: 1px solid var(--color-border);
  padding-block: 0.75rem;
}

.breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.breadcrumb a {
  color: var(--color-text-light);
}

.breadcrumb a:hover {
  color: var(--color-accent);
}

.breadcrumb li:not(:last-child)::after {
  content: "/";
  margin-left: 0.5rem;
  color: var(--color-border);
}

.breadcrumb li[aria-current="page"] {
  color: var(--color-text);
  font-weight: 500;
}

/* ── Page Header ── */
.page-header {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  color: #fff;
  padding-block: 4rem 3rem;
  text-align: center;
}

.page-header h1 {
  font-size: 2.25rem;
  font-weight: 800;
  margin-bottom: 0.75rem;
}

.page-header p {
  font-size: 1.125rem;
  color: #cbd5e1;
  max-width: 560px;
  margin-inline: auto;
}

/* ── Scroll Animations ── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 500ms ease, transform 500ms ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Service Thumbnail Cards ── */
.service-thumb-grid {
  display: grid;
  gap: 1.5rem;
}

.service-thumb-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
}

.service-thumb-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.service-thumb-img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  display: block;
}

.service-thumb-body {
  padding: 1.5rem;
}

.service-thumb-body h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.service-thumb-body p {
  font-size: 0.9375rem;
  color: var(--color-text-light);
  line-height: 1.6;
  margin-bottom: 1rem;
}

/* Inline explore link */
.explore-link {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-accent);
  text-decoration: none;
  transition: gap var(--transition);
  padding: 0.5rem 0;
  min-height: 44px;
}

.explore-link:hover {
  gap: 0.625rem;
  text-decoration: none;
}

/* ── Promo Section ── */
.promo-section {
  background: var(--color-bg-alt);
  padding-block: 5rem;
}

.promo-header {
  max-width: 720px;
  margin-inline: auto;
  margin-bottom: 3rem;
  text-align: center;
}

.promo-header h2 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 1rem;
  line-height: 1.2;
}

.promo-header p {
  font-size: 1.125rem;
  color: var(--color-text-light);
  line-height: 1.6;
}

.promo-grid {
  display: grid;
  gap: 1.5rem;
}

.promo-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: all var(--transition);
}

.promo-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.promo-card-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(37, 99, 235, 0.1);
  color: var(--color-accent);
  border-radius: var(--radius-md);
  margin-bottom: 1rem;
  font-size: 1.25rem;
}

.promo-card h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.promo-card p {
  font-size: 0.9375rem;
  color: var(--color-text-light);
  line-height: 1.6;
}

/* ── CTA with Background Image ── */
.cta-image-section {
  position: relative;
  padding-block: 6rem;
  overflow: hidden;
}

.cta-image-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cta-image-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(10, 22, 40, 0.92) 0%, rgba(10, 22, 40, 0.7) 100%);
}

.cta-image-content {
  position: relative;
  z-index: 1;
  max-width: 640px;
  margin-inline: auto;
  text-align: center;
  color: #fff;
}

.cta-image-content h2 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: #fff;
}

.cta-image-content p {
  font-size: 1.125rem;
  color: #cbd5e1;
  margin-bottom: 2rem;
  line-height: 1.6;
}

.cta-image-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}

/* ── Responsive ── */
@media (min-width: 640px) {
  :root {
    --container-padding: 1.5rem;
  }

  .hero-title {
    font-size: 2.25rem;
  }

  .section-title {
    font-size: 2.25rem;
  }

  .card-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .service-thumb-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .promo-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero-stats .container {
    grid-template-columns: repeat(4, 1fr);
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .stat-number {
    font-size: 2rem;
  }

  .top-bar .container {
    justify-content: center;
  }
}

@media (min-width: 768px) {
  :root {
    --container-padding: 2rem;
  }

  .section {
    padding-block: 5rem;
  }

  .hero-title {
    font-size: 2.5rem;
  }

  .nav-links {
    display: flex;
  }

  .nav-actions {
    display: flex;
  }

  .nav-toggle {
    display: none;
  }

  .mobile-menu {
    display: none;
  }

  .industry-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .testimonial-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .about-grid {
    grid-template-columns: 1fr 1fr;
  }

  .contact-grid {
    grid-template-columns: 1fr 1fr;
  }

  .footer-grid {
    grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
  }

  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }

  .footer-cta-grid {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }

  .service-detail-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .value-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .support-hero-grid {
    grid-template-columns: 2fr 1fr;
  }

  .issue-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .promo-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .top-bar .container {
    justify-content: flex-end;
  }
}

@media (min-width: 1024px) {
  .hero-title {
    font-size: 2.75rem;
  }

  .card-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .service-thumb-grid {
    grid-template-columns: repeat(3, 1fr);
  }

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

  .testimonial-grid {
    grid-template-columns: repeat(3, 1fr);
  }

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

  .issue-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .section-header {
    max-width: 900px;
  }

  .section-title {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .section-desc {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
}

@media (min-width: 1280px) {
  .hero-title {
    font-size: 3rem;
  }
}