/* ============================================================
   BlueCortex — Global Stylesheet v2.0
   Mobile-first. Full responsive. Modern animations.
   All values via design-tokens.css variables.
   ============================================================ */

/* ── Reset & Base ─────────────────────────────────────────── */

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

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

body {
  background-color: var(--color-background);
  color: var(--color-on-surface);
  font-family: var(--font-body);
  font-size: var(--fs-body-md);
  line-height: var(--lh-body-md);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul, ol { list-style: none; }

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

input, textarea, select { font-family: inherit; }

/* ── Layout Container ─────────────────────────────────────── */

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

@media (min-width: 768px) {
  .container {
    padding-inline: var(--spacing-margin-desktop);
  }
}

/* ── Typography Utilities ─────────────────────────────────── */

.display-lg {
  font-family: var(--font-display);
  font-size: var(--fs-display-lg);
  font-weight: var(--fw-extrabold);
  line-height: var(--lh-display);
  letter-spacing: var(--ls-display);
}

.headline-lg {
  font-family: var(--font-display);
  font-size: var(--fs-headline-lg);
  font-weight: var(--fw-bold);
  line-height: var(--lh-headline);
  letter-spacing: var(--ls-headline);
}

.headline-md {
  font-family: var(--font-display);
  font-size: var(--fs-headline-md);
  font-weight: var(--fw-bold);
  line-height: var(--lh-heading);
}

.body-lg {
  font-family: var(--font-body);
  font-size: var(--fs-body-lg);
  font-weight: var(--fw-regular);
  line-height: var(--lh-body);
}

.body-md {
  font-family: var(--font-body);
  font-size: var(--fs-body-md);
  font-weight: var(--fw-regular);
  line-height: var(--lh-body-md);
}

.label-md {
  font-family: var(--font-body);
  font-size: var(--fs-label-md);
  font-weight: var(--fw-medium);
  line-height: var(--lh-label);
  letter-spacing: var(--ls-label);
}

/* Gradient text */
.gradient-text {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Color Utilities ──────────────────────────────────────── */

.text-primary          { color: var(--color-primary); }
.text-on-surface       { color: var(--color-on-surface); }
.text-on-surface-var   { color: var(--color-on-surface-variant); }
.text-white            { color: #ffffff; }
.text-white-80         { color: rgba(255,255,255,0.8); }

.bg-surface            { background-color: var(--color-surface); }
.bg-surface-low        { background-color: var(--color-surface-container-low); }
.bg-surface-container  { background-color: var(--color-surface-container); }
.bg-surface-high       { background-color: var(--color-surface-container-high); }
.bg-surface-highest    { background-color: var(--color-surface-container-highest); }
.bg-white              { background-color: #ffffff; }

/* ── Gradient Backgrounds ─────────────────────────────────── */

.blue-gradient-bg {
  background: var(--gradient-primary);
}

/* ── Shadows / Elevation ──────────────────────────────────── */

.soft-card-shadow {
  box-shadow: var(--shadow-card-mobile);
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}

@media (min-width: 768px) {
  .soft-card-shadow {
    box-shadow: var(--shadow-card);
  }
}

.soft-card-shadow:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}

/* ── Buttons ──────────────────────────────────────────────── */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 2rem;
  border-radius: var(--radius-full);
  font-family: var(--font-body);
  font-size: var(--fs-button);
  font-weight: var(--fw-semibold);
  line-height: 1;
  min-height: 44px;
  transition: transform var(--transition-fast), box-shadow var(--transition-base), background var(--transition-fast);
  cursor: pointer;
  border: none;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

/* Ripple shine on hover */
.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0);
  transition: background 0.3s ease;
  border-radius: inherit;
}
.btn:hover::after { background: rgba(255,255,255,0.08); }

.btn:active { transform: scale(0.96); }

.btn-primary {
  background: var(--gradient-primary);
  color: var(--color-on-primary);
  box-shadow: 0 4px 16px rgba(0,74,198,0.3);
}
.btn-primary:hover {
  box-shadow: 0 8px 28px rgba(0,74,198,0.4);
  transform: translateY(-2px);
}

.btn-white {
  background: #ffffff;
  color: var(--color-primary);
  box-shadow: var(--shadow-card);
}
.btn-white:hover {
  box-shadow: var(--shadow-hover);
  transform: scale(1.04);
}

.btn-ghost {
  background: rgba(255,255,255,0.12);
  color: #ffffff;
  border: 1px solid rgba(255,255,255,0.30);
}
.btn-ghost:hover { background: rgba(255,255,255,0.22); }

.btn-secondary {
  background: var(--color-surface-container-low);
  color: var(--color-primary);
}
.btn-secondary:hover { background: var(--color-primary-fixed); }

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border: 1.5px solid var(--color-primary);
}
.btn-outline:hover { background: var(--color-primary-fixed); }

.btn-sm {
  padding: 0.625rem 1.25rem;
  font-size: var(--fs-label-md);
  min-height: 36px;
}

.btn-lg {
  padding: 1.125rem 2.5rem;
  font-size: 1.125rem;
}

/* ── Cards ────────────────────────────────────────────────── */

.card {
  background: #ffffff;
  border-radius: var(--radius-xl);
  padding: 1.5rem;
  box-shadow: var(--shadow-card-mobile);
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}

@media (min-width: 768px) {
  .card { padding: 2rem; box-shadow: var(--shadow-card); }
}

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

.card-lg {
  border-radius: var(--radius-2xl);
  padding: 2rem;
}

@media (min-width: 768px) { .card-lg { padding: 2.5rem; } }

/* Glass card */
.card-glass {
  background: rgba(255,255,255,0.7);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,0.5);
  border-radius: var(--radius-xl);
  padding: 1.5rem;
}

/* Icon well inside card */
.icon-well {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: var(--radius-md);
  background: var(--color-surface-container-high);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background var(--transition-base);
}

.card:hover .icon-well { background: var(--color-primary); }
.card:hover .icon-well .material-symbols-outlined { color: #fff; }

.icon-well .material-symbols-outlined {
  font-size: 1.75rem;
  color: var(--color-primary);
  transition: color var(--transition-base);
}

/* ── Chip / Pill Badge ────────────────────────────────────── */

.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.375rem 0.875rem;
  border-radius: var(--radius-full);
  background: var(--color-surface-container-low);
  color: var(--color-primary);
  font-size: var(--fs-label-md);
  font-weight: var(--fw-medium);
}

.chip-glass {
  background: rgba(255,255,255,0.15);
  color: #ffffff;
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.25);
}

/* ── Navigation ───────────────────────────────────────────── */

.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  height: 4.5rem;
  background: rgba(249,249,255,0.9);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(195,198,215,0.4);
  transition: box-shadow 0.3s ease, height 0.3s ease, background 0.3s ease;
}

/* Scrolled state — added by JS */
.site-nav.scrolled {
  height: 4rem;
  background: rgba(255,255,255,0.97);
  box-shadow: 0 2px 20px rgba(0,74,198,0.08);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 1rem;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  flex-shrink: 0;
}

.nav-logo-img {
  height: 2rem;
  width: auto;
}

.nav-logo-text {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: var(--fw-extrabold);
  color: var(--color-primary);
  letter-spacing: -0.02em;
}

/* Desktop nav links */
.nav-links {
  display: none;
  align-items: center;
  gap: 0.25rem;
}

@media (min-width: 900px) {
  .nav-links { display: flex; }
}

.nav-link {
  font-size: 0.875rem;
  font-weight: var(--fw-medium);
  color: var(--color-on-surface-variant);
  letter-spacing: 0.01em;
  transition: color var(--transition-fast);
  position: relative;
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 0.75rem;
  right: 0.75rem;
  height: 2px;
  background: var(--color-primary);
  border-radius: 1px;
  transform: scaleX(0);
  transition: transform 0.25s ease;
}

.nav-link:hover { color: var(--color-primary); }
.nav-link:hover::after { transform: scaleX(1); }

.nav-link.active {
  color: var(--color-primary);
  font-weight: var(--fw-semibold);
  background: var(--color-surface-container-low);
}
.nav-link.active::after { transform: scaleX(1); }

/* Dropdown */
.nav-dropdown { position: relative; }

.nav-dropdown-menu {
  display: none;
  position: absolute;
  top: calc(100% + 0.5rem);
  left: 50%;
  transform: translateX(-50%);
  background: #ffffff;
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-lg);
  box-shadow: 0 12px 40px rgba(0,74,198,0.14);
  min-width: 15rem;
  padding: 0.5rem;
  z-index: 200;
  animation: dropIn 0.18s ease;
}

@keyframes dropIn {
  from { opacity: 0; transform: translateX(-50%) translateY(-8px); }
  to   { opacity: 1; transform: translateX(-50%) translateY(0); }
}

.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown:focus-within .nav-dropdown-menu {
  display: block;
}

.nav-dropdown-item {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.625rem 1rem;
  border-radius: var(--radius-sm);
  font-size: var(--fs-body-md);
  color: var(--color-on-surface);
  transition: background var(--transition-fast), color var(--transition-fast);
}

.nav-dropdown-item:hover {
  background: var(--color-surface-container-low);
  color: var(--color-primary);
}

/* CTA button in nav */
.nav-cta { display: none; }

@media (min-width: 900px) {
  .nav-cta { display: inline-flex; }
}

/* Hamburger */
.nav-hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast);
  flex-shrink: 0;
}

.nav-hamburger:hover { background: var(--color-surface-container-low); }

@media (min-width: 900px) { .nav-hamburger { display: none; } }

.hamburger-bar {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-on-surface);
  border-radius: 1px;
  transition: transform var(--transition-base), opacity var(--transition-fast);
  transform-origin: center;
}

.nav-hamburger.open .hamburger-bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.open .hamburger-bar:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-hamburger.open .hamburger-bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile off-canvas menu */
.mobile-menu {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 99;
  display: flex;
  flex-direction: column;
  background: #ffffff;
  padding: 5rem 1.5rem 2rem;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  transform: translateX(100%);
  transition: transform 0.3s cubic-bezier(0.4,0,0.2,1);
  max-width: 20rem;
  margin-left: auto;
  box-shadow: -8px 0 40px rgba(0,0,0,0.15);
}

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

.mobile-nav-link {
  display: block;
  padding: 1rem 0;
  font-size: 1.125rem;
  font-weight: var(--fw-semibold);
  color: var(--color-on-surface);
  border-bottom: 1px solid var(--color-outline-variant);
  transition: color var(--transition-fast), padding-left var(--transition-fast);
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
  color: var(--color-primary);
  padding-left: 0.5rem;
}

.mobile-nav-section-label {
  font-size: var(--fs-label-md);
  font-weight: var(--fw-bold);
  color: var(--color-on-surface-variant);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 1.25rem 0 0.5rem;
  opacity: 0.7;
}

.mobile-nav-sub-link {
  display: block;
  padding: 0.625rem 1rem;
  font-size: var(--fs-body-md);
  color: var(--color-on-surface-variant);
  border-bottom: 1px solid var(--color-surface-container);
  transition: color var(--transition-fast), padding-left var(--transition-fast);
}

.mobile-nav-sub-link:hover {
  color: var(--color-primary);
  padding-left: 1.5rem;
}

.mobile-menu-footer {
  margin-top: auto;
  padding-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.mobile-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 98;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.mobile-overlay.open { display: block; }

/* ── Scroll-Reveal Animation ──────────────────────────────── */

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s cubic-bezier(0.4,0,0.2,1), transform 0.6s cubic-bezier(0.4,0,0.2,1);
}

.reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }
.reveal-delay-6 { transition-delay: 0.6s; }

.reveal-left {
  opacity: 0;
  transform: translateX(-28px);
  transition: opacity 0.6s cubic-bezier(0.4,0,0.2,1), transform 0.6s cubic-bezier(0.4,0,0.2,1);
}
.reveal-left.in-view { opacity: 1; transform: translateX(0); }

.reveal-right {
  opacity: 0;
  transform: translateX(28px);
  transition: opacity 0.6s cubic-bezier(0.4,0,0.2,1), transform 0.6s cubic-bezier(0.4,0,0.2,1);
}
.reveal-right.in-view { opacity: 1; transform: translateX(0); }

/* ── Floating / Pulse Animations ─────────────────────────── */

.floating-anim {
  animation: floating 4s ease-in-out infinite;
}

@keyframes floating {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  33%       { transform: translateY(-12px) rotate(1deg); }
  66%       { transform: translateY(-6px) rotate(-1deg); }
}

/* Blob / glow orbs */
.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(64px);
  pointer-events: none;
  animation: blobPulse 6s ease-in-out infinite;
}

@keyframes blobPulse {
  0%, 100% { transform: scale(1) translate(0, 0); }
  33%       { transform: scale(1.08) translate(20px, -15px); }
  66%       { transform: scale(0.95) translate(-10px, 12px); }
}

/* Shimmer loading bar */
@keyframes shimmer {
  0%   { background-position: -400px 0; }
  100% { background-position: 400px 0; }
}

/* Number counter pulse */
@keyframes countPop {
  0%   { transform: scale(1); }
  50%  { transform: scale(1.08); }
  100% { transform: scale(1); }
}

.stat-value.counted { animation: countPop 0.4s ease; }

/* ── Section Spacing ──────────────────────────────────────── */

.section {
  padding-block: 5rem;
}

.section-sm {
  padding-block: 3rem;
}

@media (min-width: 768px) {
  .section { padding-block: 6rem; }
  .section-sm { padding-block: 4rem; }
}

.section-header {
  text-align: center;
  max-width: 44rem;
  margin-inline: auto;
  margin-bottom: 3.5rem;
}

.section-header .headline-lg { margin-bottom: 1rem; }

/* ── Hero Section ─────────────────────────────────────────── */

.hero {
  padding-top: 4.5rem; /* nav height */
  position: relative;
  overflow: hidden;
  min-height: 90vh;
  display: flex;
  align-items: center;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: center;
  padding-block: 3.5rem;
}

@media (min-width: 768px) {
  .hero-inner {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 3rem;
    padding-block: 5rem;
  }
}

.hero-badge {
  display: inline-block;
  margin-bottom: 1.5rem;
}

.hero-title {
  margin-bottom: 1.5rem;
  line-height: 1.1;
}

.hero-body {
  margin-bottom: 2rem;
  max-width: 38rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.hero-visual {
  display: none;
  position: relative;
  justify-content: center;
  align-items: center;
}

@media (min-width: 768px) {
  .hero-visual { display: flex; }
}

.hero-glow {
  position: absolute;
  width: 22rem;
  height: 22rem;
  border-radius: 50%;
  background: rgba(0,83,219,0.18);
  filter: blur(48px);
  animation: blobPulse 5s ease-in-out infinite;
}

.hero-image {
  position: relative;
  z-index: 1;
  max-width: 22rem;
  width: 100%;
}

@media (min-width: 1024px) { .hero-image { max-width: 26rem; } }

/* ── Stats Band ───────────────────────────────────────────── */

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  text-align: center;
}

@media (min-width: 768px) {
  .stats-grid { grid-template-columns: repeat(4, 1fr); }
}

.stat-value {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: var(--fw-extrabold);
  color: #ffffff;
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: var(--fs-label-md);
  font-weight: var(--fw-medium);
  color: rgba(255,255,255,0.75);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ── Pill Strip ───────────────────────────────────────────── */

.pill-strip {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 0.5rem;
  scrollbar-width: none;
}
.pill-strip::-webkit-scrollbar { display: none; }

.pill-strip-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 0.625rem;
  justify-content: center;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-full);
  background: #ffffff;
  color: var(--color-on-surface);
  font-size: var(--fs-label-md);
  font-weight: var(--fw-medium);
  border: 1px solid var(--color-outline-variant);
  transition: border-color var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
  white-space: nowrap;
}

@media (min-width: 768px) {
  .pill { padding: 0.625rem 1.5rem; }
}

.pill:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  transform: translateY(-2px);
}

.pill .material-symbols-outlined { font-size: 1.125rem; }

/* ── Services Grid ────────────────────────────────────────── */

.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media (min-width: 600px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .services-grid { grid-template-columns: repeat(3, 1fr); }
}

/* 8-service grid specifically */
.services-8-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

@media (min-width: 768px) {
  .services-8-grid { grid-template-columns: repeat(4, 1fr); }
}

.service-card-mini {
  background: #ffffff;
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-xl);
  padding: 1.5rem 1.25rem;
  text-align: center;
  transition: border-color var(--transition-fast), box-shadow var(--transition-base), transform var(--transition-base);
  cursor: default;
}

.service-card-mini:hover {
  border-color: var(--color-primary);
  box-shadow: 0 8px 24px rgba(0,74,198,0.12);
  transform: translateY(-4px);
}

.service-card-mini .material-symbols-outlined {
  font-size: 2.5rem;
  color: var(--color-primary);
  margin-bottom: 0.875rem;
  display: block;
}

.service-card-mini h3 {
  font-family: var(--font-display);
  font-size: 0.9375rem;
  font-weight: var(--fw-bold);
  color: var(--color-on-surface);
  line-height: 1.3;
}

/* ── Testimonials ─────────────────────────────────────────── */

.testimonial-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .testimonial-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .testimonial-grid { grid-template-columns: repeat(3, 1fr); }
}

.testimonial-card {
  background: #ffffff;
  border-radius: var(--radius-xl);
  padding: 1.75rem;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--color-outline-variant);
  position: relative;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.testimonial-card::before {
  content: '"';
  position: absolute;
  top: 1rem;
  left: 1.25rem;
  font-size: 5rem;
  line-height: 1;
  color: var(--color-primary-fixed);
  font-family: var(--font-display);
  font-weight: var(--fw-extrabold);
  opacity: 0.3;
  pointer-events: none;
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.testimonial-stars {
  display: flex;
  gap: 0.25rem;
  margin-bottom: 1rem;
}

.testimonial-stars .material-symbols-outlined {
  font-size: 1.125rem;
  color: #f59e0b;
}

.testimonial-quote {
  font-style: italic;
  color: var(--color-on-surface);
  margin-bottom: 1.5rem;
  line-height: 1.7;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.875rem;
}

.testimonial-avatar {
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 50%;
  background: var(--color-primary-fixed);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--fw-bold);
  color: var(--color-primary);
  font-size: 1rem;
  flex-shrink: 0;
}

.testimonial-name {
  font-weight: var(--fw-bold);
  color: var(--color-on-surface);
  font-size: var(--fs-body-md);
}

.testimonial-role {
  font-size: var(--fs-label-md);
  color: var(--color-on-surface-variant);
  margin-top: 0.125rem;
}

.material-symbols-filled {
  font-variation-settings: 'FILL' 1, 'wght' 400, 'GRAD' 0, 'opsz' 24;
}

/* ── Why Grid ─────────────────────────────────────────────── */

.why-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}

@media (min-width: 768px) {
  .why-grid { grid-template-columns: 1.1fr 0.9fr; gap: 4rem; }
}

.why-list { display: flex; flex-direction: column; gap: 1.5rem; }

.why-item {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
}

.why-number {
  flex-shrink: 0;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  background: var(--gradient-primary);
  color: #ffffff;
  font-weight: var(--fw-bold);
  font-family: var(--font-display);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  box-shadow: 0 4px 12px rgba(0,74,198,0.25);
}

.why-image {
  display: none;
}

@media (min-width: 768px) {
  .why-image { display: flex; justify-content: center; }
}

.why-image img {
  max-width: 22rem;
  width: 100%;
  filter: drop-shadow(0 16px 40px rgba(0,74,198,0.15));
}

/* ── Blog / Portfolio Grid ────────────────────────────────── */

.blog-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 600px) {
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .blog-grid { grid-template-columns: repeat(3, 1fr); }
}

.blog-card {
  background: #ffffff;
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--color-outline-variant);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  display: flex;
  flex-direction: column;
}

.blog-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
}

.blog-card-thumb {
  width: 100%;
  aspect-ratio: 16 / 9;
  background-size: cover;
  background-position: center;
  position: relative;
  overflow: hidden;
  flex-shrink: 0;
  transition: transform 0.5s ease;
}

.blog-card:hover .blog-card-thumb { transform: scale(1.04); }

.blog-card-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.blog-card-title {
  font-family: var(--font-display);
  font-size: var(--fs-headline-md);
  font-weight: var(--fw-bold);
  color: var(--color-on-surface);
  margin-bottom: 0.75rem;
}

.blog-card-excerpt {
  font-size: var(--fs-body-md);
  color: var(--color-on-surface-variant);
  line-height: 1.6;
  margin-bottom: 1.25rem;
  flex: 1;
}

.blog-read-more {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-size: var(--fs-label-md);
  font-weight: var(--fw-bold);
  color: var(--color-primary);
  transition: gap var(--transition-fast);
}

.blog-read-more:hover { gap: 0.5rem; }

/* ── Process Steps ────────────────────────────────────────── */

.process-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 600px) { .process-grid { grid-template-columns: repeat(2,1fr); } }

@media (min-width: 1024px) { .process-grid { grid-template-columns: repeat(5,1fr); } }

.process-step {
  text-align: center;
  padding: 2rem 1.25rem;
  background: #fff;
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-outline-variant);
  position: relative;
  transition: border-color var(--transition-fast), transform var(--transition-base);
}

.process-step:hover {
  border-color: var(--color-primary);
  transform: translateY(-4px);
}

.process-step-num {
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  background: var(--gradient-primary);
  color: #fff;
  font-family: var(--font-display);
  font-weight: var(--fw-bold);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  font-size: 1rem;
  box-shadow: 0 4px 12px rgba(0,74,198,0.28);
}

.process-step h3 {
  font-family: var(--font-display);
  font-size: var(--fs-headline-md);
  font-weight: var(--fw-bold);
  margin-bottom: 0.5rem;
  color: var(--color-primary);
}

.process-step p {
  font-size: var(--fs-body-md);
  color: var(--color-on-surface-variant);
  line-height: 1.6;
}

/* ── Industries Grid ──────────────────────────────────────── */

.industries-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

@media (min-width: 768px) { .industries-grid { grid-template-columns: repeat(3, 1fr); gap: 1.25rem; } }

.industry-card {
  background: #ffffff;
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-xl);
  padding: 1.75rem 1.25rem;
  text-align: center;
  transition: border-color var(--transition-fast), transform var(--transition-base), box-shadow var(--transition-base);
}

.industry-card:hover {
  border-color: var(--color-primary);
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0,74,198,0.12);
}

.industry-card .material-symbols-outlined {
  font-size: 2.75rem;
  color: var(--color-primary);
  margin-bottom: 0.875rem;
  display: block;
  transition: transform var(--transition-base);
}

.industry-card:hover .material-symbols-outlined { transform: scale(1.15); }

.industry-card h3 {
  font-family: var(--font-display);
  font-size: var(--fs-headline-md);
  font-weight: var(--fw-bold);
  color: var(--color-on-surface);
  margin-bottom: 0.375rem;
}

.industry-card p {
  font-size: var(--fs-label-md);
  color: var(--color-on-surface-variant);
  line-height: 1.5;
}

/* ── Values Grid ──────────────────────────────────────────── */

.values-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media (min-width: 600px) { .values-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .values-grid { grid-template-columns: repeat(3, 1fr); } }

/* ── CTA Banner ───────────────────────────────────────────── */

.cta-banner {
  border-radius: var(--radius-3xl);
  padding: 3rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
  align-items: flex-start;
  position: relative;
  overflow: hidden;
}

@media (min-width: 768px) {
  .cta-banner {
    flex-direction: row;
    align-items: center;
    padding: 3rem 3.5rem;
  }
}

.cta-banner-deco {
  position: absolute;
  right: -2rem;
  top: 50%;
  transform: translateY(-50%);
  opacity: 0.12;
  pointer-events: none;
}

.cta-banner-deco img {
  width: 14rem;
  height: auto;
  filter: brightness(10);
}

.cta-banner-content { flex: 1; position: relative; z-index: 1; }

.cta-banner-actions {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  position: relative;
  z-index: 1;
  flex-shrink: 0;
}

/* ── Hero Floating Shapes (decorative blobs) ──────────────── */

.hero-blob-1 {
  position: absolute;
  width: 30rem;
  height: 30rem;
  border-radius: 50%;
  background: rgba(0,83,219,0.12);
  filter: blur(80px);
  top: -8rem;
  right: -8rem;
  pointer-events: none;
  animation: blobPulse 7s ease-in-out infinite;
}

.hero-blob-2 {
  position: absolute;
  width: 20rem;
  height: 20rem;
  border-radius: 50%;
  background: rgba(55,85,195,0.10);
  filter: blur(60px);
  bottom: -4rem;
  left: 10%;
  pointer-events: none;
  animation: blobPulse 9s ease-in-out infinite reverse;
}

/* ── Number/Feature Badge ─────────────────────────────────── */

.feature-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  background: var(--color-primary-fixed);
  color: var(--color-primary);
  font-weight: var(--fw-bold);
  font-family: var(--font-display);
  font-size: 0.875rem;
  flex-shrink: 0;
}

/* ── Address Card ─────────────────────────────────────────── */

.address-card {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1.25rem;
  background: var(--color-surface-container-low);
  border-radius: var(--radius-lg);
  transition: background var(--transition-fast);
}

.address-card:hover { background: var(--color-primary-fixed); }

.address-icon {
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 50%;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.address-icon .material-symbols-outlined { color: #fff; font-size: 1.25rem; }

/* ── Form Elements ────────────────────────────────────────── */

.form-group { display: flex; flex-direction: column; gap: 0.5rem; }

.form-label {
  font-size: var(--fs-label-md);
  font-weight: var(--fw-medium);
  color: var(--color-on-surface);
}

.form-input {
  width: 100%;
  padding: 0.875rem 1.125rem;
  border: 1.5px solid var(--color-outline-variant);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  color: var(--color-on-surface);
  font-size: var(--fs-body-md);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  outline: none;
}

.form-input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0,74,198,0.12);
}

.form-textarea,
.form-select {
  width: 100%;
  padding: 0.875rem 1.125rem;
  border: 1.5px solid var(--color-outline-variant);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  color: var(--color-on-surface);
  font-size: var(--fs-body-md);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  outline: none;
}

.form-textarea:focus,
.form-select:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0,74,198,0.12);
}

.form-textarea { resize: vertical; min-height: 8rem; }

/* ── Floating Animation ───────────────────────────────────── */

.floating-anim {
  animation: floating 4s ease-in-out infinite;
}

/* ── Footer ───────────────────────────────────────────────── */

.site-footer {
  background: var(--color-on-surface);
  color: rgba(255,255,255,0.8);
  padding-top: 4rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  padding-bottom: 3rem;
}

@media (min-width: 600px) { .footer-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .footer-grid { grid-template-columns: 1.5fr 1fr 1fr 1fr; } }

.footer-brand-text {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: var(--fw-extrabold);
  color: #ffffff;
  margin-bottom: 0.875rem;
  letter-spacing: -0.02em;
}

.footer-brand-desc {
  font-size: var(--fs-body-md);
  color: rgba(255,255,255,0.6);
  line-height: 1.7;
  max-width: 22rem;
}

.footer-col-title {
  font-family: var(--font-display);
  font-size: var(--fs-body-md);
  font-weight: var(--fw-bold);
  color: #ffffff;
  margin-bottom: 1.25rem;
  letter-spacing: 0.03em;
}

.footer-links { display: flex; flex-direction: column; gap: 0.75rem; }

.footer-link {
  font-size: var(--fs-label-md);
  color: rgba(255,255,255,0.6);
  transition: color var(--transition-fast), padding-left var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 0.375rem;
}

.footer-link:hover { color: #ffffff; padding-left: 0.375rem; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 1.5rem 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: center;
  text-align: center;
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

.footer-copyright {
  font-size: var(--fs-label-md);
  color: rgba(255,255,255,0.45);
}

.footer-legal-links {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
  justify-content: center;
}

.footer-legal-link {
  font-size: var(--fs-label-md);
  color: rgba(255,255,255,0.45);
  transition: color var(--transition-fast);
}

.footer-legal-link:hover { color: rgba(255,255,255,0.85); }

/* Footer social icons */
.footer-socials {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.footer-social-btn {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.7);
  transition: background var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
}

.footer-social-btn:hover {
  background: var(--color-primary);
  color: #fff;
  transform: translateY(-2px);
}

/* ── Skip Link ────────────────────────────────────────────── */

.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  background: var(--color-primary);
  color: #fff;
  padding: 0.75rem 1.5rem;
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  z-index: 9999;
  font-weight: var(--fw-bold);
}

.skip-link:focus { top: 0; }

/* ── Visually Hidden ──────────────────────────────────────── */

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* ── Material Symbols Filled ──────────────────────────────── */

.material-symbols-filled {
  font-variation-settings: 'FILL' 1, 'wght' 400, 'GRAD' 0, 'opsz' 24;
}

/* ── Trust Bar / Logo Strip ───────────────────────────────── */

.trust-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  opacity: 0.5;
  filter: grayscale(1);
  transition: opacity 0.3s ease, filter 0.3s ease;
}

.trust-bar:hover { opacity: 0.8; filter: grayscale(0); }

.trust-bar img { height: 2rem; width: auto; }

/* ── Marquee / Tech Strip ─────────────────────────────────── */

.marquee-track {
  overflow: hidden;
  width: 100%;
}

.marquee-inner {
  display: flex;
  gap: 2rem;
  animation: marqueeScroll 28s linear infinite;
  width: max-content;
}

@keyframes marqueeScroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.marquee-inner:hover { animation-play-state: paused; }

/* ── Misc Utilities ───────────────────────────────────────── */

.mb-2  { margin-bottom: 0.5rem; }
.mb-4  { margin-bottom: 1rem; }
.mb-6  { margin-bottom: 1.5rem; }
.mb-8  { margin-bottom: 2rem; }
.mb-10 { margin-bottom: 2.5rem; }
.mb-12 { margin-bottom: 3rem; }

.max-w-xl  { max-width: 36rem; }
.max-w-2xl { max-width: 42rem; }
.max-w-3xl { max-width: 48rem; }

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

/* ── Responsive overflow guard ────────────────────────────── */

section, header, footer, main {
  max-width: 100vw;
  overflow-x: hidden;
}

/* ── Dropdown Menu Hover Gap Bridge ────────────────────────── */
.nav-dropdown-menu::before {
  content: '';
  position: absolute;
  top: -1rem;
  left: 0;
  right: 0;
  height: 1rem;
  background: transparent;
}

/* ── Card Custom Overrides ─────────────────────────────────── */
.card.blue-gradient-bg {
  background: var(--gradient-primary) !important;
  color: #ffffff !important;
  border: none !important;
}

/* ── Pricing Grid ─────────────────────────────────────────── */
.pricing-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.50rem;
  max-width: 72rem;
  margin: 0 auto;
}
@media (min-width: 768px) {
  .pricing-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ── Industries Detail Grid ───────────────────────────────── */
.industries-detail-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  max-width: 72rem;
  margin: 0 auto;
}
@media (min-width: 900px) {
  .industries-detail-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ═══════════════════════════════════════════════════════════════════════════
   SCROLLBAR — Themed to match BlueCortex brand
   ═══════════════════════════════════════════════════════════════════════════ */

/* ── Firefox (uses scrollbar-width + scrollbar-color shorthand) ── */
* {
  scrollbar-width: thin;
  scrollbar-color: var(--color-primary) var(--color-surface-container);
}

/* ── Chromium / Safari / Edge ── */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--color-surface-container, #f0f4ff);
  border-radius: 999px;
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(
    180deg,
    var(--color-primary, #004ac6) 0%,
    var(--color-secondary, #5b6ad1) 100%
  );
  border-radius: 999px;
  border: 2px solid var(--color-surface-container, #f0f4ff);
  transition: background 0.25s ease;
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(
    180deg,
    var(--color-primary-dark, #003399) 0%,
    var(--color-primary, #004ac6) 100%
  );
}

::-webkit-scrollbar-corner {
  background: var(--color-surface-container, #f0f4ff);
}

/* ── Dark-surface scrollbar for dark sections (nav overlay, footer, etc.) ── */
.site-footer ::-webkit-scrollbar-track,
.blue-gradient-bg ::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.08);
}

.site-footer ::-webkit-scrollbar-thumb,
.blue-gradient-bg ::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, rgba(255,255,255,0.45) 0%, rgba(255,255,255,0.2) 100%);
  border-color: rgba(255, 255, 255, 0.05);
}

/* ── Text selection highlight ── */
::selection {
  background: var(--color-primary, #004ac6);
  color: #ffffff;
}
::-moz-selection {
  background: var(--color-primary, #004ac6);
  color: #ffffff;
}