/* ==========================================================================
   SHARJIL INFOTECH — MAIN STYLESHEET
   Inspired by teamcomputers.com layout & design language
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. CSS CUSTOM PROPERTIES (Design Tokens)
   -------------------------------------------------------------------------- */
:root {
  /* Colors */
  --color-primary:       #000B21;   /* Deep navy */
  --color-primary-light: #001A3F;
  --color-accent:        #00B085;   /* Teal green */
  --color-accent-dark:   #008F6A;
  --color-accent-light:  #00D4A1;
  --color-white:         #FFFFFF;
  --color-off-white:     #F5F9FF;
  --color-light-grey:    #F0F4F8;
  --color-mid-grey:      #CBD5E1;
  --color-dark-grey:     #475569;
  --color-text:          #1E2A3A;
  --color-text-muted:    #64748B;
  --color-footer-bg:     #0A0F1A;
  --color-footer-border: #1C2A3A;
  --color-card-border:   #E2E8F0;

  /* Typography */
  --font-primary:   'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-heading:   'Outfit', 'Inter', sans-serif;

  /* Spacing */
  --section-py:     90px;
  --section-py-sm:  60px;
  --container-max:  1280px;
  --container-px:   24px;

  /* Misc */
  --border-radius:  8px;
  --border-radius-lg: 16px;
  --shadow-card:    0 4px 24px rgba(0, 11, 33, 0.08);
  --shadow-card-hover: 0 12px 40px rgba(0, 11, 33, 0.16);
  --transition:     all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: all 0.18s ease;

  /* Header */
  --header-height:  76px;
}

/* --------------------------------------------------------------------------
   2. RESET & BASE
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-primary);
  color: var(--color-text);
  background-color: var(--color-white);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

ul, ol {
  list-style: none;
}

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

address {
  font-style: normal;
}

/* --------------------------------------------------------------------------
   3. UTILITIES
   -------------------------------------------------------------------------- */
.container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-px);
}

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

.section-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent);
  background: rgba(0, 176, 133, 0.1);
  padding: 4px 12px;
  border-radius: 100px;
  margin-bottom: 12px;
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin-inline: auto;
  margin-bottom: 56px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 3.5vw, 2.8rem);
  font-weight: 800;
  line-height: 1.2;
  color: var(--color-primary);
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.0625rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* Animations */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes slideInLeft {
  from { opacity: 0; transform: translateX(-40px); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50%       { transform: scale(1.05); }
}

@keyframes scrollLine {
  0%   { transform: scaleY(0); transform-origin: top; }
  50%  { transform: scaleY(1); transform-origin: top; }
  51%  { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

.animate-fade-up {
  animation: fadeUp 0.7s ease forwards;
}

.delay-1 { animation-delay: 0.15s; }
.delay-2 { animation-delay: 0.3s; }
.delay-3 { animation-delay: 0.45s; }

/* Scroll-reveal */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* --------------------------------------------------------------------------
   4. BUTTONS
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: var(--border-radius);
  font-size: 0.9375rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: var(--transition);
  white-space: nowrap;
  cursor: pointer;
  border: 2px solid transparent;
}

.btn--primary {
  background: var(--color-accent);
  color: var(--color-white);
  border-color: var(--color-accent);
}
.btn--primary:hover {
  background: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 176, 133, 0.35);
}

.btn--outline-white {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255,255,255,0.55);
}
.btn--outline-white:hover {
  background: rgba(255,255,255,0.12);
  border-color: var(--color-white);
  transform: translateY(-2px);
}

.btn--outline-dark {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn--outline-dark:hover {
  background: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-2px);
}

.btn--large {
  padding: 16px 36px;
  font-size: 1rem;
}

/* --------------------------------------------------------------------------
   5. TOP BAR
   -------------------------------------------------------------------------- */
.top-bar {
  background: var(--color-primary);
  color: rgba(255,255,255,0.75);
  font-size: 0.8125rem;
  padding: 7px 0;
  position: relative;
  z-index: 1000;
}

.top-bar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.top-bar__left {
  display: flex;
  gap: 24px;
}

.top-bar__left span {
  display: flex;
  align-items: center;
  gap: 6px;
}

.top-bar__left i, .top-bar__right i {
  color: var(--color-accent);
}

.top-bar__right {
  display: flex;
  gap: 14px;
}

.top-bar__right a {
  color: rgba(255,255,255,0.65);
  font-size: 0.875rem;
  transition: var(--transition-fast);
}

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

/* --------------------------------------------------------------------------
   6. HEADER / NAVBAR
   -------------------------------------------------------------------------- */
.header {
  position: sticky;
  top: 0;
  z-index: 999;
  background: var(--color-white);
  box-shadow: 0 2px 20px rgba(0,11,33,0.08);
  transition: var(--transition);
}

.header.scrolled {
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(12px);
  box-shadow: 0 4px 30px rgba(0,11,33,0.12);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  gap: 20px;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.logo__mark {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.125rem;
  color: white;
  letter-spacing: -0.02em;
  flex-shrink: 0;
}

.logo__mark--sm {
  width: 34px;
  height: 34px;
  font-size: 0.875rem;
}

.logo__text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.logo__name {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-primary);
}

.logo__name strong {
  color: var(--color-accent);
  font-weight: 800;
}

.logo__tagline {
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

/* Nav */
.nav {
  flex: 1;
  display: flex;
  justify-content: flex-end;
}

.nav__list {
  display: flex;
  align-items: center;
  gap: 2px;
}

.nav__item {
  position: relative;
}

.nav__link {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 8px 14px;
  border-radius: 6px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text);
  white-space: nowrap;
  transition: var(--transition-fast);
}

.nav__link:hover,
.nav__item:hover .nav__link {
  color: var(--color-accent);
  background: rgba(0, 176, 133, 0.07);
}

.nav__chevron {
  font-size: 0.65rem;
  transition: transform 0.25s ease;
}

.nav__item:hover .nav__chevron {
  transform: rotate(180deg);
}

.nav__link--cta {
  background: var(--color-accent);
  color: var(--color-white) !important;
  border-radius: 6px;
  padding: 8px 18px;
}

.nav__link--cta:hover {
  background: var(--color-accent-dark) !important;
  color: var(--color-white) !important;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0,176,133,0.3);
}

/* Dropdown */
.dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  background: var(--color-white);
  border-radius: 12px;
  box-shadow: 0 20px 60px rgba(0,11,33,0.15);
  border: 1px solid var(--color-card-border);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: var(--transition);
  z-index: 9999;
}

.nav__item:hover .dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* Standard small dropdown */
.dropdown--standard {
  min-width: 230px;
  padding: 8px 0;
}

.dropdown--standard ul {
  padding: 6px 0;
}

.dropdown--standard li a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 20px;
  font-size: 0.875rem;
  color: var(--color-text);
  transition: var(--transition-fast);
}

.dropdown--standard li a i {
  width: 16px;
  color: var(--color-accent);
  font-size: 0.8125rem;
}

.dropdown--standard li a:hover {
  color: var(--color-accent);
  background: var(--color-off-white);
  padding-left: 26px;
}

/* Mega dropdown */
.dropdown--mega {
  left: 50%;
  transform: translateX(-50%) translateY(12px);
  width: min(90vw, 1100px);
  padding: 28px;
}

.nav__item:hover .dropdown--mega {
  transform: translateX(-50%) translateY(0);
}

.dropdown__inner {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 28px;
}

.dropdown__col h4.dropdown__heading {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--color-card-border);
}

.dropdown__col ul li a {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 4px;
  font-size: 0.845rem;
  color: var(--color-text);
  border-radius: 4px;
  transition: var(--transition-fast);
}

.dropdown__col ul li a i {
  width: 14px;
  color: var(--color-accent);
  font-size: 0.75rem;
  flex-shrink: 0;
}

.dropdown__col ul li a:hover {
  color: var(--color-accent);
  padding-left: 8px;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 32px;
  padding: 4px;
}

.hamburger span {
  display: block;
  height: 2px;
  background: var(--color-primary);
  border-radius: 2px;
  transition: var(--transition);
}

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

/* Mobile menu */
.mobile-menu {
  display: none;
  flex-direction: column;
  background: var(--color-white);
  border-top: 1px solid var(--color-card-border);
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.mobile-menu.is-open {
  max-height: 85vh;
  overflow-y: auto;
}

.mobile-menu__list {
  padding: 12px 0 24px;
}

.mobile-menu__item > a,
.mobile-menu__toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 13px 24px;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-text);
  border-bottom: 1px solid var(--color-light-grey);
  transition: var(--transition-fast);
}

.mobile-menu__item > a:hover,
.mobile-menu__toggle:hover {
  color: var(--color-accent);
  background: var(--color-off-white);
}

.mobile-menu__sub {
  max-height: 0;
  overflow: hidden;
  background: var(--color-off-white);
  transition: max-height 0.3s ease;
}

.mobile-menu__sub.is-open {
  max-height: 500px;
}

.mobile-menu__sub li a {
  display: block;
  padding: 10px 24px 10px 36px;
  font-size: 0.875rem;
  color: var(--color-text-muted);
  border-bottom: 1px solid var(--color-light-grey);
  transition: var(--transition-fast);
}

.mobile-menu__sub li a:hover {
  color: var(--color-accent);
  padding-left: 42px;
}

.mobile-cta {
  background: var(--color-accent) !important;
  color: var(--color-white) !important;
  margin: 16px 24px 8px !important;
  border-radius: var(--border-radius) !important;
  justify-content: center !important;
  border: none !important;
}

/* --------------------------------------------------------------------------
   7. HERO SECTION — 3D Canvas
   -------------------------------------------------------------------------- */

/* Extra 3D keyframes */
@keyframes float3d {
  0%   { transform: translateY(0px) rotateX(0deg) rotateZ(0deg); }
  33%  { transform: translateY(-18px) rotateX(8deg) rotateZ(3deg); }
  66%  { transform: translateY(8px) rotateX(-4deg) rotateZ(-2deg); }
  100% { transform: translateY(0px) rotateX(0deg) rotateZ(0deg); }
}

@keyframes rotateGlow {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

@keyframes pulseGlow {
  0%, 100% { box-shadow: 0 0 30px rgba(0,176,133,0.3), 0 0 60px rgba(0,176,133,0.1); }
  50%       { box-shadow: 0 0 60px rgba(0,176,133,0.6), 0 0 120px rgba(0,176,133,0.2); }
}

@keyframes scanLine {
  0%   { top: -10%; opacity: 0; }
  10%  { opacity: 0.5; }
  90%  { opacity: 0.5; }
  100% { top: 110%; opacity: 0; }
}

@keyframes orbit {
  from { transform: rotateZ(0deg) translateX(140px) rotateZ(0deg); }
  to   { transform: rotateZ(360deg) translateX(140px) rotateZ(-360deg); }
}

@keyframes orbit2 {
  from { transform: rotateZ(0deg) translateX(180px) rotateZ(0deg); }
  to   { transform: rotateZ(-360deg) translateX(180px) rotateZ(360deg); }
}

@keyframes cardFlipIn {
  from { opacity: 0; transform: perspective(600px) rotateY(-25deg) translateY(30px); }
  to   { opacity: 1; transform: perspective(600px) rotateY(0deg) translateY(0); }
}

@keyframes shimmer {
  0%   { left: -100%; }
  100% { left: 200%; }
}

.hero {
  position: relative;
  background: var(--color-primary);
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* Three.js canvas mount — fills entire hero behind content */
.hero__3d-canvas {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__3d-canvas canvas {
  display: block;
  width: 100% !important;
  height: 100% !important;
}

/* Gradient overlay: left half dark for text legibility, right open for 3D */
.hero__3d-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(90deg,
      rgba(0, 11, 33, 0.88) 0%,
      rgba(0, 11, 33, 0.65) 45%,
      rgba(0, 11, 33, 0.20) 70%,
      transparent 100%),
    linear-gradient(180deg,
      transparent 60%,
      rgba(0, 11, 33, 0.7) 100%);
  pointer-events: none;
}

/* Animated scan line overlaid on hero */
.hero__3d-overlay::before {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0,176,133,0.4), transparent);
  animation: scanLine 6s linear infinite;
  pointer-events: none;
}

.hero__slider {
  position: relative;
  flex: 1;
  z-index: 2;
}

.hero__slide {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.8s ease, visibility 0.8s ease;
}

.hero__slide--active {
  opacity: 1;
  visibility: visible;
  position: relative;
  min-height: calc(100svh - var(--header-height));
}

.hero__content {
  padding: 100px 0 120px;
  max-width: 760px;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 176, 133, 0.15);
  border: 1px solid rgba(0, 176, 133, 0.3);
  color: var(--color-accent-light);
  padding: 6px 16px;
  border-radius: 100px;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  margin-bottom: 24px;
  opacity: 0;
}

.hero__title {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 900;
  line-height: 1.08;
  color: var(--color-white);
  margin-bottom: 24px;
  opacity: 0;
}

.hero__subtitle {
  font-size: clamp(1rem, 1.8vw, 1.2rem);
  color: rgba(255,255,255,0.78);
  line-height: 1.75;
  max-width: 620px;
  margin-bottom: 36px;
  opacity: 0;
}

.hero__actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  opacity: 0;
}

/* Hero Controls */
.hero__controls {
  position: absolute;
  bottom: 48px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 20px;
  z-index: 10;
}

.hero__ctrl {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.25);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  cursor: pointer;
}

.hero__ctrl:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  transform: scale(1.1);
}

.hero__dots {
  display: flex;
  gap: 8px;
}

.hero__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.35);
  border: none;
  cursor: pointer;
  transition: var(--transition);
}

.hero__dot--active {
  background: var(--color-accent);
  transform: scale(1.4);
}

/* Scroll hint */
.hero__scroll-hint {
  position: absolute;
  bottom: 40px;
  right: 48px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.45);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  z-index: 10;
}

.hero__scroll-line {
  width: 1px;
  height: 48px;
  background: rgba(255,255,255,0.25);
  position: relative;
  overflow: hidden;
}

.hero__scroll-line::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 30px;
  background: var(--color-accent);
  animation: scrollLine 2s ease-in-out infinite;
}

/* --------------------------------------------------------------------------
   8. STATS STRIP
   -------------------------------------------------------------------------- */
.stats-strip {
  background: var(--color-primary);
  padding: 32px 0;
  border-top: 1px solid rgba(255,255,255,0.08);
}

.stats-strip__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
}

.stat-item {
  text-align: center;
  padding: 12px 48px;
  flex: 1;
  min-width: 160px;
}

.stat-item__number {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 900;
  color: var(--color-white);
  line-height: 1;
  margin-bottom: 6px;
}

.stat-item__label {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.6);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.stat-strip__divider {
  width: 1px;
  height: 56px;
  background: rgba(255,255,255,0.15);
  flex-shrink: 0;
}

/* --------------------------------------------------------------------------
   9. SOLUTION HIGHLIGHTS (Hero cards)
   -------------------------------------------------------------------------- */
.solution-highlights {
  background: var(--color-primary-light);
  padding: 0;
}

.solution-highlights__grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
}

.sol-card {
  padding: 32px 24px;
  transition: var(--transition);
  border-right: 1px solid rgba(255,255,255,0.07);
  position: relative;
  overflow: hidden;
}

.sol-card:last-child {
  border-right: none;
}

.sol-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--color-accent);
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 0;
}

.sol-card:hover::before {
  opacity: 0.08;
}

.sol-card > * {
  position: relative;
  z-index: 1;
}

.sol-card--dark .sol-card__icon i,
.sol-card--accent .sol-card__icon i {
  color: var(--color-accent);
}

.sol-card--light .sol-card__icon i {
  color: var(--color-primary);
}

.sol-card__icon {
  font-size: 2rem;
  margin-bottom: 16px;
  transition: transform 0.3s ease;
}

.sol-card:hover .sol-card__icon {
  transform: scale(1.15);
}

.sol-card--dark, .sol-card--accent {
  background: var(--color-primary-light);
  color: var(--color-white);
}

.sol-card--light {
  background: var(--color-white);
  color: var(--color-text);
}

.sol-card--accent {
  background: var(--color-accent);
}

.sol-card--accent .sol-card__icon i {
  color: var(--color-white);
}

.sol-card__title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.sol-card__desc {
  font-size: 0.8375rem;
  line-height: 1.6;
  opacity: 0.8;
  margin-bottom: 20px;
}

.sol-card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-accent);
  transition: var(--transition-fast);
}

.sol-card--accent .sol-card__link {
  color: var(--color-white);
}

.sol-card__link:hover {
  gap: 10px;
}

/* --------------------------------------------------------------------------
   10. ABOUT SECTION
   -------------------------------------------------------------------------- */
.about-section {
  padding: var(--section-py) 0;
  background: var(--color-off-white);
  position: relative;
  overflow: hidden;
}

.about-section::before {
  content: '';
  position: absolute;
  top: 0;
  right: -5%;
  width: 50%;
  height: 100%;
  background: url('../images/about-bg.jpg') center/cover no-repeat;
  opacity: 0.04;
}

.about-section__inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 80px;
  align-items: center;
}

.about-section__content .section-title {
  text-align: left;
}

.about-section__content .section-tag {
  display: inline-block;
}

.about-section__lead {
  font-size: 1.1rem;
  color: var(--color-text);
  line-height: 1.7;
  margin-bottom: 16px;
  font-weight: 500;
}

.about-section__body {
  font-size: 0.9875rem;
  color: var(--color-text-muted);
  line-height: 1.75;
  margin-bottom: 32px;
}

.about-section__stats {
  display: flex;
  flex-direction: column;
  gap: 28px;
  min-width: 200px;
}

.about-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  background: var(--color-white);
  padding: 24px 28px;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-card);
  border-left: 4px solid var(--color-accent);
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.4s ease;
  perspective: 600px;
}

.about-stat:hover {
  transform: translateX(6px) rotateY(-6deg) scale(1.04);
  box-shadow: -8px 16px 48px rgba(0, 176, 133, 0.15), var(--shadow-card-hover);
}

.about-stat__num {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  font-weight: 900;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: 6px;
}

.about-stat__label {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
}

/* --------------------------------------------------------------------------
   11. SERVICES GRID SECTION
   -------------------------------------------------------------------------- */
.services-section {
  padding: var(--section-py) 0;
  background: var(--color-white);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--color-white);
  border: 1px solid var(--color-card-border);
  border-radius: var(--border-radius-lg);
  padding: 32px 28px;
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.4s ease, border-color 0.3s ease;
  position: relative;
  overflow: hidden;
  transform-style: preserve-3d;
  perspective: 800px;
  will-change: transform;
}

/* Shimmer sweep on hover */
.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 60%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(0,176,133,0.07), transparent);
  transition: none;
  z-index: 1;
  pointer-events: none;
}

.service-card:hover::before {
  animation: shimmer 0.7s ease forwards;
}

.service-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent-light));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s ease;
}

.service-card:hover {
  box-shadow: 0 24px 60px rgba(0, 176, 133, 0.18), 0 8px 24px rgba(0, 11, 33, 0.12);
  border-color: transparent;
  transform: translateY(-12px) rotateX(4deg) scale(1.02);
}

.service-card:hover::after {
  transform: scaleX(1);
}

.service-card__icon-wrap {
  width: 56px;
  height: 56px;
  background: rgba(0, 176, 133, 0.1);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  transition: var(--transition);
}

.service-card__icon-wrap i {
  font-size: 1.5rem;
  color: var(--color-accent);
  transition: var(--transition);
}

.service-card:hover .service-card__icon-wrap {
  background: var(--color-accent);
}

.service-card:hover .service-card__icon-wrap i {
  color: var(--color-white);
  transform: scale(1.1);
}

.service-card__title {
  font-family: var(--font-heading);
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 12px;
  line-height: 1.3;
}

.service-card__desc {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 20px;
}

.service-card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-accent);
  transition: var(--transition-fast);
}

.service-card__link:hover {
  gap: 10px;
}

/* --------------------------------------------------------------------------
   12. INDUSTRIES SECTION
   -------------------------------------------------------------------------- */
.industries-section {
  padding: var(--section-py) 0;
  background: var(--color-primary);
}

.industries-section .section-tag {
  color: var(--color-accent-light);
  background: rgba(0, 212, 161, 0.1);
}

.industries-section .section-title {
  color: var(--color-white);
}

.industries-section .section-subtitle {
  color: rgba(255,255,255,0.65);
}

.industries-grid {
  display: grid;
  grid-template-columns: repeat(9, 1fr);
  gap: 16px;
}

.industry-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 28px 16px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--border-radius-lg);
  text-align: center;
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), background 0.3s ease, box-shadow 0.4s ease, border-color 0.3s ease;
  cursor: pointer;
  perspective: 600px;
  transform-style: preserve-3d;

}

.industry-card:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  transform: translateY(-10px) scale(1.06) rotateX(5deg);
  box-shadow: 0 20px 50px rgba(0, 176, 133, 0.35);
}

.industry-card__icon {
  width: 52px;
  height: 52px;
  background: rgba(0, 176, 133, 0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.industry-card__icon i {
  font-size: 1.25rem;
  color: var(--color-accent);
  transition: var(--transition);
}

.industry-card:hover .industry-card__icon {
  background: rgba(255,255,255,0.2);
}

.industry-card:hover .industry-card__icon i {
  color: var(--color-white);
}

.industry-card__name {
  font-size: 0.8125rem;
  font-weight: 600;
  color: rgba(255,255,255,0.85);
  line-height: 1.3;
}

.industry-card:hover .industry-card__name {
  color: var(--color-white);
}

/* --------------------------------------------------------------------------
   13. PARTNERS SECTION
   -------------------------------------------------------------------------- */
.partners-section {
  padding: var(--section-py) 0;
  background: var(--color-white);
  overflow: hidden;
}

.partners-track-wrapper {
  overflow: hidden;
  width: 100%;
  position: relative;
  mask-image: linear-gradient(to right, transparent, black 8%, black 92%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 8%, black 92%, transparent);
}

.partners-track {
  display: flex;
  align-items: center;
  gap: 32px;
  width: max-content;
  animation: partnersScroll 28s linear infinite;
}

.partners-track:hover {
  animation-play-state: paused;
}

@keyframes partnersScroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

.partner-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 160px;
  height: 70px;
  padding: 12px 24px;
  background: var(--color-light-grey);
  border-radius: 10px;
  border: 1px solid var(--color-card-border);
  transition: var(--transition);
  cursor: pointer;
}

.partner-logo span {
  font-family: var(--font-heading);
  font-size: 1.0625rem;
  font-weight: 800;
  color: var(--color-text-muted);
  letter-spacing: -0.02em;
  transition: var(--transition);
}

.partner-logo:hover {
  border-color: var(--color-accent);
  background: var(--color-white);
  box-shadow: 0 4px 20px rgba(0,176,133,0.12);
}

.partner-logo:hover span {
  color: var(--color-primary);
}

/* --------------------------------------------------------------------------
   14. INSIGHTS / BLOG SECTION
   -------------------------------------------------------------------------- */
.insights-section {
  padding: var(--section-py) 0;
  background: var(--color-off-white);
}

.insights-section__header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  max-width: 100%;
  text-align: left;
  margin-bottom: 48px;
}

.insights-section__header .section-title {
  text-align: left;
}

.insights-grid {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: 32px;
}

/* Blog card */
.blog-card--featured {
  background: var(--color-white);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: var(--transition);
}

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

.blog-card__image-wrap {
  position: relative;
  overflow: hidden;
  height: 280px;
}

.blog-card__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.blog-card--featured:hover .blog-card__image {
  transform: scale(1.05);
}

.blog-card__category {
  position: absolute;
  top: 20px;
  left: 20px;
  background: var(--color-accent);
  color: white;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 100px;
}

.blog-card__body {
  padding: 28px;
}

.blog-card__meta {
  display: flex;
  gap: 16px;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin-bottom: 14px;
}

.blog-card__meta span {
  display: flex;
  align-items: center;
  gap: 5px;
}

.blog-card__meta i {
  color: var(--color-accent);
}

.blog-card__title {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  line-height: 1.35;
  margin-bottom: 14px;
}

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

.blog-card__excerpt {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 20px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-card__readmore {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-accent);
  transition: var(--transition-fast);
}

.blog-card__readmore:hover {
  gap: 10px;
}

/* Trending sidebar */
.trending-blogs {
  display: flex;
  flex-direction: column;
  gap: 0;
  background: var(--color-white);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.trending-blogs__heading {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  padding: 20px 24px 16px;
  border-bottom: 1px solid var(--color-light-grey);
}

.trending-item {
  display: flex;
  gap: 16px;
  padding: 20px 24px;
  border-bottom: 1px solid var(--color-light-grey);
  transition: var(--transition-fast);
}

.trending-item:last-child {
  border-bottom: none;
}

.trending-item:hover {
  background: var(--color-off-white);
}

.trending-item__thumb {
  width: 80px;
  height: 64px;
  border-radius: 8px;
  overflow: hidden;
  flex-shrink: 0;
}

.trending-item__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.trending-item:hover .trending-item__thumb img {
  transform: scale(1.08);
}

.trending-item__body h5 {
  font-size: 0.875rem;
  font-weight: 600;
  line-height: 1.4;
  color: var(--color-text);
  margin-top: 4px;
}

.trending-item__body h5 a:hover {
  color: var(--color-accent);
}

/* --------------------------------------------------------------------------
   15. MISSION / CSR SECTION
   -------------------------------------------------------------------------- */
.mission-section {
  padding: var(--section-py) 0;
  background: var(--color-white);
}

.mission-section__inner {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 80px;
  align-items: center;
}

.mission-section__image-side {
  position: relative;
  height: 420px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent-dark) 100%);
  border-radius: 24px;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  padding: 32px;
}

.mission-section__image-side::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.mission-section__badge {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.2);
  color: white;
  padding: 12px 20px;
  border-radius: 12px;
  font-size: 0.9rem;
  font-weight: 600;
  position: relative;
  z-index: 1;
}

.mission-section__badge i {
  color: #FF6B8A;
  font-size: 1.1rem;
}

.mission-section__content .section-title {
  text-align: left;
}

.mission-section__content p {
  font-size: 0.9875rem;
  color: var(--color-text-muted);
  line-height: 1.8;
  margin-bottom: 16px;
}

/* --------------------------------------------------------------------------
   16. CONTACT CTA SECTION
   -------------------------------------------------------------------------- */
.contact-cta {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--color-primary) 0%, #001A3F 50%, #003052 100%);
  position: relative;
  overflow: hidden;
}

.contact-cta::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0,176,133,0.15) 0%, transparent 70%);
}

.contact-cta__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  position: relative;
  z-index: 1;
}

.contact-cta__text h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 800;
  color: var(--color-white);
  margin-bottom: 12px;
}

.contact-cta__text p {
  font-size: 1.0625rem;
  color: rgba(255,255,255,0.7);
  max-width: 520px;
  line-height: 1.7;
}

.contact-cta__actions {
  display: flex;
  gap: 16px;
  flex-shrink: 0;
}

/* --------------------------------------------------------------------------
   17. TAGLINE STRIP
   -------------------------------------------------------------------------- */
.tagline-strip {
  padding: 64px 0;
  background: var(--color-light-grey);
  text-align: center;
}

.tagline-strip__text {
  max-width: 860px;
  margin-inline: auto;
  margin-bottom: 32px;
  font-size: 1.05rem;
  color: var(--color-text-muted);
  line-height: 1.8;
}

.tagline-strip__text strong {
  color: var(--color-primary);
}

/* --------------------------------------------------------------------------
   18. FOOTER
   -------------------------------------------------------------------------- */
.footer {
  background: var(--color-footer-bg);
  color: rgba(255,255,255,0.75);
}

.footer__top {
  padding: 72px 0 48px;
  border-bottom: 1px solid var(--color-footer-border);
}

.footer__top-inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.4fr;
  gap: 48px;
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
  color: white;
}

.footer__logo-text {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-white);
}

.footer__logo-text strong {
  color: var(--color-accent);
  font-weight: 800;
}

.footer__about-text {
  font-size: 0.875rem;
  line-height: 1.75;
  color: rgba(255,255,255,0.6);
  margin-bottom: 24px;
}

.footer__social {
  display: flex;
  gap: 10px;
}

.footer__social a {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.65);
  font-size: 0.875rem;
  transition: var(--transition);
}

.footer__social a:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: white;
  transform: translateY(-3px);
}

.footer__col-title {
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-white);
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--color-footer-border);
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.footer__links a {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.55);
  padding: 5px 0;
  transition: var(--transition-fast);
  display: inline-flex;
  align-items: center;
}

.footer__links a::before {
  content: '›';
  color: var(--color-accent);
  margin-right: 6px;
  font-size: 1rem;
  opacity: 0;
  transform: translateX(-4px);
  transition: var(--transition-fast);
}

.footer__links a:hover {
  color: var(--color-white);
  padding-left: 6px;
}

.footer__links a:hover::before {
  opacity: 1;
  transform: none;
}

.footer__address {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 28px;
}

.footer__address-item {
  display: flex;
  gap: 12px;
  font-size: 0.875rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.5;
}

.footer__address-item i {
  color: var(--color-accent);
  width: 14px;
  margin-top: 3px;
  flex-shrink: 0;
}

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

.footer__newsletter h5 {
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.7);
  margin-bottom: 12px;
}

.footer__newsletter-form {
  display: flex;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.12);
}

.footer__newsletter-form input {
  flex: 1;
  background: rgba(255,255,255,0.05);
  border: none;
  padding: 11px 16px;
  font-size: 0.875rem;
  color: white;
  outline: none;
  font-family: var(--font-primary);
}

.footer__newsletter-form input::placeholder {
  color: rgba(255,255,255,0.35);
}

.footer__newsletter-form button {
  background: var(--color-accent);
  color: white;
  padding: 0 16px;
  border: none;
  cursor: pointer;
  transition: background 0.2s;
  font-size: 0.875rem;
}

.footer__newsletter-form button:hover {
  background: var(--color-accent-dark);
}

.footer__newsletter-msg {
  font-size: 0.8rem;
  margin-top: 8px;
  color: var(--color-accent-light);
  min-height: 1.2em;
}

.footer__bottom {
  padding: 20px 0;
}

.footer__bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer__copyright,
.footer__made-in {
  font-size: 0.8375rem;
  color: rgba(255,255,255,0.4);
}

.footer__made-in .text-accent {
  animation: pulse 2s ease-in-out infinite;
}

/* --------------------------------------------------------------------------
   19. BACK TO TOP
   -------------------------------------------------------------------------- */
.back-to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 46px;
  height: 46px;
  background: var(--color-accent);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  box-shadow: 0 4px 20px rgba(0,176,133,0.35);
  transition: var(--transition);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  z-index: 9000;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: none;
}

.back-to-top:hover {
  background: var(--color-accent-dark);
  transform: translateY(-3px) scale(1.05);
}

/* --------------------------------------------------------------------------
   20. RESPONSIVE DESIGN
   -------------------------------------------------------------------------- */
@media (max-width: 1280px) {
  .dropdown__inner {
    grid-template-columns: repeat(4, 1fr);
  }

  .industries-grid {
    grid-template-columns: repeat(5, 1fr);
    gap: 14px;
  }
}

@media (max-width: 1100px) {
  .solution-highlights__grid {
    grid-template-columns: repeat(3, 1fr);
  }

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

  .footer__top-inner {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }
}

@media (max-width: 960px) {
  :root {
    --section-py: 70px;
  }

  .nav, .top-bar { display: none; }
  .hamburger { display: flex; }
  .mobile-menu { display: flex; }

  .hero__content {
    padding: 80px 0 100px;
  }

  .hero__scroll-hint {
    display: none;
  }

  .about-section__inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .about-section__stats {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .about-stat {
    flex: 1;
    min-width: 150px;
  }

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

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

  .insights-section__header {
    flex-direction: column;
    gap: 20px;
  }

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

  .mission-section__inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .mission-section__image-side {
    height: 280px;
  }

  .contact-cta__inner {
    flex-direction: column;
    text-align: center;
  }

  .contact-cta__actions {
    flex-direction: column;
    width: 100%;
  }

  .contact-cta__actions .btn {
    justify-content: center;
  }

  .footer__top-inner {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    --header-height: 64px;
    --section-py: 56px;
    --container-px: 20px;
  }

  .top-bar { display: none; }

  .stats-strip__inner {
    flex-direction: column;
    gap: 0;
  }

  .stat-item {
    padding: 20px 16px;
    width: 100%;
  }

  .stat-strip__divider {
    width: 80%;
    height: 1px;
  }

  .solution-highlights__grid {
    grid-template-columns: 1fr 1fr;
  }

  .sol-card:nth-child(5) {
    grid-column: 1 / -1;
  }

  .services-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

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

  .footer__top-inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer__bottom-inner {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }

  .hero__controls {
    bottom: 32px;
  }

  .hero__scroll-hint { display: none; }

  .back-to-top {
    bottom: 24px;
    right: 24px;
  }
}

@media (max-width: 480px) {
  .hero__title {
    font-size: clamp(2rem, 9vw, 3rem);
  }

  .hero__actions {
    flex-direction: column;
  }

  .hero__actions .btn {
    text-align: center;
    justify-content: center;
  }

  .solution-highlights__grid {
    grid-template-columns: 1fr;
  }

  .sol-card:nth-child(5) {
    grid-column: auto;
  }

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

  .about-section__stats {
    flex-direction: column;
  }

  .contact-cta__text h2 {
    font-size: 1.75rem;
  }
}

/* ==========================================================================
   3D AMBIENT DECORATIONS
   ========================================================================== */

/* Floating orb — about section */
.about-section,
.services-section,
.contact-cta {
  position: relative;
  overflow: hidden;
}

.about-section::before {
  content: '';
  position: absolute;
  top: -120px;
  right: -120px;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,176,133,0.12) 0%, transparent 70%);
  pointer-events: none;
  animation: float3d 9s ease-in-out infinite;
  z-index: 0;
}

.about-section::after {
  content: '';
  position: absolute;
  bottom: -100px;
  left: -100px;
  width: 380px;
  height: 380px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,85,255,0.07) 0%, transparent 70%);
  pointer-events: none;
  animation: float3d 12s ease-in-out infinite reverse;
  z-index: 0;
}

.services-section::after {
  content: '';
  position: absolute;
  top: 50%;
  right: -150px;
  width: 450px;
  height: 450px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,176,133,0.07) 0%, transparent 70%);
  transform: translateY(-50%);
  pointer-events: none;
  animation: float3d 11s ease-in-out infinite 1.5s;
  z-index: 0;
}

.contact-cta::before {
  content: '';
  position: absolute;
  top: -60px;
  left: -80px;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,176,133,0.2) 0%, transparent 70%);
  pointer-events: none;
  animation: float3d 8s ease-in-out infinite 3s;
  z-index: 0;
}

.about-section__inner,
.about-section .container,
.services-section .container,
.contact-cta__inner {
  position: relative;
  z-index: 1;
}

/* Sol-card enhanced 3D */
.sol-card {
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.4s ease, background 0.3s ease;
  perspective: 800px;
}

.sol-card:hover {
  transform: translateY(-10px) rotateX(6deg) scale(1.03);
  box-shadow: 0 28px 60px rgba(0,176,133,0.22), 0 8px 24px rgba(0,11,33,0.15);
}

/* Service card icon 3D glow */
.service-card__icon-wrap {
  transition: transform 0.4s ease, background 0.3s ease, box-shadow 0.4s ease;
  transform-style: preserve-3d;
}

.service-card:hover .service-card__icon-wrap {
  background: rgba(0, 176, 133, 0.18);
  box-shadow: 0 0 24px rgba(0, 176, 133, 0.3);
  transform: rotateY(15deg) scale(1.1);
}

/* Hero title gradient shimmer */
.hero__title .text-accent {
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent-light), var(--color-accent));
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: titleShimmer 3s linear infinite;
}

@keyframes titleShimmer {
  from { background-position: 0% center; }
  to   { background-position: 200% center; }
}

/* Stat item 3D hover */
.stat-item {
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  perspective: 400px;
}

.stat-item:hover {
  transform: scale(1.1) rotateX(-8deg);
}

/* Partner logo 3D pop */
.partner-logo {
  transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.35s ease;
}

.partner-logo:hover {
  transform: translateY(-8px) rotateX(10deg) scale(1.08);
  box-shadow: 0 16px 40px rgba(0,176,133,0.15);
}

/* Scroll reveal with 3D entry */
.reveal {
  opacity: 0;
  transform: perspective(600px) translateY(32px) rotateX(8deg);
  transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.reveal.is-visible {
  opacity: 1;
  transform: perspective(600px) translateY(0) rotateX(0deg);
}