/* ================================================================
   AXENTRA TECH — Main Stylesheet
   Modern UI | Google SEO Ready | Responsive
   ================================================================ */

/* ── CSS Custom Properties ──────────────────────────────────────── */
:root {
  /* Brand Colors */
  --clr-primary:       #0fbf7b;
  --clr-primary-dark:  #0a9960;
  --clr-primary-light: #3dd68f;
  --clr-secondary:     #1a3a5c;
  --clr-accent:        #00e5ff;

  /* Dark Theme */
  --clr-bg:       #070d1a;
  --clr-bg-2:     #0d1628;
  --clr-bg-3:     #111f38;
  --clr-surface:  #142035;
  --clr-border:   rgba(255,255,255,0.08);
  --clr-border-2: rgba(15,191,123,0.25);

  /* Text */
  --clr-text:       #e8f1ff;
  --clr-text-muted: #7a93b8;
  --clr-text-dim:   #4d6a8a;

  /* Gradients */
  --grad-primary:   linear-gradient(135deg, #0fbf7b 0%, #00e5ff 100%);
  --grad-hero:      linear-gradient(135deg, #070d1a 0%, #0d1628 50%, #0a1e36 100%);
  --grad-card:      linear-gradient(135deg, rgba(20,32,53,0.9) 0%, rgba(11,22,40,0.95) 100%);

  /* Typography */
  --font-body:    'Inter', sans-serif;
  --font-display: 'Space Grotesk', sans-serif;

  /* Sizing */
  --container-max: 1200px;
  --section-pad:   100px;
  --radius-sm:  8px;
  --radius-md:  14px;
  --radius-lg:  24px;
  --radius-xl:  40px;

  /* Shadows */
  --shadow-sm:  0 2px 12px rgba(0,0,0,0.25);
  --shadow-md:  0 8px 32px rgba(0,0,0,0.35);
  --shadow-lg:  0 20px 60px rgba(0,0,0,0.45);
  --shadow-glow: 0 0 40px rgba(15,191,123,0.2);

  /* Transitions */
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --transition: 0.3s var(--ease);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  background-color: var(--clr-bg);
  color: var(--clr-text);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a  { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }
input, textarea, select { font-family: inherit; }

/* ── Utility ────────────────────────────────────────────────────── */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: var(--section-pad) 0;
  position: relative;
}

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

.gradient-text-light {
  background: linear-gradient(135deg, #fff 0%, #a8ffd8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--clr-primary);
  background: rgba(15,191,123,0.1);
  border: 1px solid rgba(15,191,123,0.25);
  padding: 5px 16px;
  border-radius: 100px;
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 4vw, 2.8rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--clr-text);
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--clr-text-muted);
  max-width: 600px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

/* ── Buttons ────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 28px;
  border-radius: 100px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity var(--transition);
  background: rgba(255,255,255,0.1);
}

.btn:hover::before { opacity: 1; }

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

.btn-primary {
  background: var(--grad-primary);
  color: #fff;
  box-shadow: 0 4px 24px rgba(15,191,123,0.35);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 36px rgba(15,191,123,0.5);
}

.btn-outline {
  border: 2px solid rgba(255,255,255,0.2);
  color: var(--clr-text);
  backdrop-filter: blur(8px);
}
.btn-outline:hover {
  border-color: var(--clr-primary);
  color: var(--clr-primary);
  transform: translateY(-2px);
}

.btn-white {
  background: #fff;
  color: var(--clr-secondary);
  font-weight: 700;
  box-shadow: 0 4px 24px rgba(255,255,255,0.2);
}
.btn-white:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 36px rgba(255,255,255,0.3);
}

.btn-outline-white {
  border: 2px solid rgba(255,255,255,0.4);
  color: #fff;
}
.btn-outline-white:hover {
  border-color: #fff;
  background: rgba(255,255,255,0.1);
  transform: translateY(-2px);
}

.btn-full { width: 100%; justify-content: center; }

/* ── Preloader ──────────────────────────────────────────────────── */
#preloader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--clr-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.5s var(--ease), visibility 0.5s var(--ease);
}
#preloader.hidden { opacity: 0; visibility: hidden; }

.preloader-inner { text-align: center; }
.preloader-logo {
  position: relative;
  display: inline-block;
}
.preloader-logo::before {
  content: '';
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  background: conic-gradient(from 0deg, #0fbf7b, #00e5ff, #0fbf7b);
  opacity: 0.5;
  animation: spinRing 3s linear infinite;
  z-index: 0;
}
.preloader-logo::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: var(--clr-bg);
  z-index: 1;
}
.preloader-logo img {
  width: 130px;
  height: 130px;
  object-fit: contain;
  margin: 0 auto 24px;
  border-radius: 50%;
  position: relative;
  z-index: 2;
  box-shadow:
    0 0 0 4px rgba(15, 191, 123, 0.5),
    0 0 40px rgba(15, 191, 123, 0.5),
    0 0 80px rgba(0, 229, 255, 0.25);
  filter: contrast(1.08) saturate(1.15);
  animation: pulse 1.5s ease-in-out infinite;
}
@keyframes spinRing {
  to { transform: rotate(360deg); }
}
@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50%       { transform: scale(1.08); opacity: 0.8; }
}

.preloader-bar {
  width: 200px;
  height: 3px;
  background: rgba(255,255,255,0.1);
  border-radius: 100px;
  overflow: hidden;
  margin: 0 auto;
}
.preloader-bar span {
  display: block;
  height: 100%;
  background: var(--grad-primary);
  border-radius: 100px;
  animation: loadBar 1.8s ease-in-out forwards;
}
@keyframes loadBar {
  0%   { width: 0%; }
  100% { width: 100%; }
}

/* ── Navigation ─────────────────────────────────────────────────── */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 18px 0;
  transition: background var(--transition), padding var(--transition), box-shadow var(--transition);
}

#navbar.scrolled {
  background: rgba(7, 13, 26, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 2px 40px rgba(0,0,0,0.4);
  padding: 12px 0;
  border-bottom: 1px solid var(--clr-border);
}

.nav-container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.nav-logo {
  position: relative;
}
.nav-logo img {
  width: 58px;
  height: 58px;
  object-fit: contain;
  border-radius: 50%;
  border: 2px solid rgba(15, 191, 123, 0.55);
  box-shadow:
    0 0 0 1px rgba(15, 191, 123, 0.15),
    0 0 18px rgba(15, 191, 123, 0.38),
    0 0 36px rgba(0, 229, 255, 0.12);
  filter: contrast(1.06) saturate(1.12);
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}
.nav-logo:hover img {
  box-shadow:
    0 0 0 2px rgba(15, 191, 123, 0.7),
    0 0 24px rgba(15, 191, 123, 0.55),
    0 0 48px rgba(0, 229, 255, 0.25);
  transform: scale(1.06);
}
.logo-text {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--clr-text);
}
.logo-text em {
  font-style: normal;
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--clr-text-muted);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  position: relative;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: var(--grad-primary);
  border-radius: 100px;
  transition: width var(--transition);
}
.nav-link:hover, .nav-link.active {
  color: var(--clr-text);
}
.nav-link:hover::after, .nav-link.active::after {
  width: calc(100% - 28px);
}

.nav-cta { flex-shrink: 0; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  margin-left: auto;
  z-index: 1001;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--clr-text);
  border-radius: 2px;
  transition: var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Hero ───────────────────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 120px 0 80px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: var(--grad-hero);
  z-index: 0;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(15,191,123,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15,191,123,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  animation: orbFloat 8s ease-in-out infinite;
}
.orb-1 { width: 500px; height: 500px; background: rgba(15,191,123,0.12); top: -100px; right: -100px; animation-delay: 0s; }
.orb-2 { width: 350px; height: 350px; background: rgba(0,229,255,0.08); bottom: -50px; left: 10%; animation-delay: 3s; }
.orb-3 { width: 250px; height: 250px; background: rgba(15,191,123,0.06); top: 50%; right: 25%; animation-delay: 5s; }

@keyframes orbFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33%       { transform: translate(20px, -30px) scale(1.05); }
  66%       { transform: translate(-15px, 20px) scale(0.97); }
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 760px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--clr-primary-light);
  background: rgba(15,191,123,0.1);
  border: 1px solid rgba(15,191,123,0.25);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 24px;
  animation: fadeInDown 0.8s var(--ease) both;
}
.badge-dot {
  width: 8px; height: 8px;
  background: var(--clr-primary);
  border-radius: 50%;
  animation: blink 2s ease-in-out infinite;
}
@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 24px;
  animation: fadeInUp 0.8s 0.2s var(--ease) both;
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--clr-text-muted);
  max-width: 560px;
  margin-bottom: 40px;
  animation: fadeInUp 0.8s 0.35s var(--ease) both;
}

/* Hero Highlight Cards */
.hero-highlights {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 36px;
  animation: fadeInUp 0.8s 0.45s var(--ease) both;
}

.highlight-card {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(15, 191, 123, 0.2);
  border-radius: var(--radius-md);
  padding: 18px 22px;
  flex: 1;
  min-width: 240px;
  backdrop-filter: blur(8px);
  transition: var(--transition);
}

.highlight-card:hover {
  border-color: rgba(15, 191, 123, 0.5);
  background: rgba(15, 191, 123, 0.07);
  transform: translateY(-3px);
  box-shadow: 0 8px 28px rgba(15, 191, 123, 0.15);
}

.highlight-icon {
  width: 46px;
  height: 46px;
  background: rgba(15, 191, 123, 0.12);
  border: 1px solid rgba(15, 191, 123, 0.25);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: var(--clr-primary);
  flex-shrink: 0;
  transition: var(--transition);
}

.highlight-card:hover .highlight-icon {
  background: var(--grad-primary);
  color: #fff;
  border-color: transparent;
}

.highlight-text {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.highlight-text strong {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--clr-text);
}

.highlight-text span {
  font-size: 0.8rem;
  color: var(--clr-text-muted);
  line-height: 1.5;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 48px;
  animation: fadeInUp 0.8s 0.55s var(--ease) both;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 0;
  flex-wrap: wrap;
  animation: fadeInUp 0.8s 0.65s var(--ease) both;
}

.stat-item {
  text-align: center;
  padding: 0 32px;
}
.stat-item:first-child { padding-left: 0; }

.stat-number {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 800;
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-plus {
  font-size: 1.4rem;
  font-weight: 700;
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-label {
  display: block;
  font-size: 0.8rem;
  color: var(--clr-text-muted);
  margin-top: 4px;
}

.stat-divider {
  width: 1px;
  height: 48px;
  background: var(--clr-border);
  flex-shrink: 0;
}

.hero-scroll {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  text-align: center;
}
.hero-scroll a {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--clr-text-muted);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: color var(--transition);
}
.hero-scroll a:hover { color: var(--clr-primary); }

.scroll-mouse {
  width: 24px;
  height: 40px;
  border: 2px solid var(--clr-border);
  border-radius: 12px;
  display: flex;
  justify-content: center;
  padding-top: 6px;
  transition: border-color var(--transition);
}
.hero-scroll a:hover .scroll-mouse { border-color: var(--clr-primary); }

.scroll-wheel {
  width: 3px;
  height: 8px;
  background: var(--clr-primary);
  border-radius: 100px;
  animation: scrollWheel 1.8s ease-in-out infinite;
}
@keyframes scrollWheel {
  0%   { transform: translateY(0); opacity: 1; }
  100% { transform: translateY(12px); opacity: 0; }
}

/* Particles */
.particles {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}
.particle {
  position: absolute;
  width: 2px;
  height: 2px;
  background: var(--clr-primary);
  border-radius: 50%;
  opacity: 0;
  animation: particleRise linear infinite;
}
@keyframes particleRise {
  0%   { transform: translateY(100vh) translateX(0); opacity: 0; }
  10%  { opacity: 0.6; }
  90%  { opacity: 0.3; }
  100% { transform: translateY(-20px) translateX(var(--drift)); opacity: 0; }
}

/* ── Marquee ────────────────────────────────────────────────────── */
.marquee-strip {
  background: rgba(15,191,123,0.06);
  border-top: 1px solid rgba(15,191,123,0.1);
  border-bottom: 1px solid rgba(15,191,123,0.1);
  padding: 16px 0;
  overflow: hidden;
}

.marquee-track {
  display: flex;
  align-items: center;
  gap: 32px;
  animation: marquee 30s linear infinite;
  white-space: nowrap;
  width: max-content;
}

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

.marquee-track span {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--clr-text-muted);
  letter-spacing: 0.05em;
}
.marquee-track i {
  font-size: 0.3rem;
  color: var(--clr-primary);
  opacity: 0.6;
}

/* ── About Section ──────────────────────────────────────────────── */
.about-section { background: var(--clr-bg); }

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

.about-image-wrap {
  position: relative;
  height: 480px;
}

.about-img-card {
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(10, 20, 40, 0.98) 0%, rgba(7, 13, 26, 0.99) 100%);
  border: 1px solid rgba(15, 191, 123, 0.25);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 48px;
  box-shadow:
    var(--shadow-lg),
    0 0 40px rgba(15, 191, 123, 0.1),
    inset 0 0 60px rgba(15, 191, 123, 0.03);
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 300px;
  height: 340px;
  text-align: center;
  transition: box-shadow 0.4s ease, border-color 0.4s ease;
}
.about-img-card:hover {
  border-color: rgba(15, 191, 123, 0.5);
  box-shadow:
    var(--shadow-lg),
    0 0 60px rgba(15, 191, 123, 0.2),
    inset 0 0 60px rgba(15, 191, 123, 0.05);
}

.about-icon-badge {
  position: absolute;
  top: -18px;
  right: -18px;
  width: 48px;
  height: 48px;
  background: var(--grad-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: #fff;
  box-shadow: 0 4px 16px rgba(15,191,123,0.4);
}

.about-logo-large {
  width: 150px;
  height: 150px;
  object-fit: contain;
  border-radius: 50%;
  border: 3px solid rgba(15, 191, 123, 0.6);
  box-shadow:
    0 0 0 8px rgba(15, 191, 123, 0.08),
    0 0 40px rgba(15, 191, 123, 0.45),
    0 0 80px rgba(0, 229, 255, 0.25);
  filter: contrast(1.08) saturate(1.15);
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}
.about-img-card:hover .about-logo-large {
  transform: scale(1.06);
  box-shadow:
    0 0 0 10px rgba(15, 191, 123, 0.1),
    0 0 56px rgba(15, 191, 123, 0.6),
    0 0 96px rgba(0, 229, 255, 0.3);
}

.about-tagline {
  font-size: 0.9rem;
  font-weight: 600;
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: 0.05em;
}

.about-floating-card {
  position: absolute;
  background: var(--grad-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: 12px 20px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--clr-text);
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(12px);
  white-space: nowrap;
  animation: floatCard 4s ease-in-out infinite;
}

.about-floating-card i {
  font-size: 1rem;
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.card-f1 { top: 10%;  left: 0;  animation-delay: 0s; }
.card-f2 { bottom: 20%; right: -20px; animation-delay: 1.5s; }
.card-f3 { bottom: 5%;  left: 10%; animation-delay: 3s; }

@keyframes floatCard {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-10px); }
}

.about-content { padding-left: 16px; }

.about-text {
  color: var(--clr-text-muted);
  margin-bottom: 16px;
  line-height: 1.8;
}

.about-values {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin: 32px 0;
}

.value-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.value-icon {
  width: 44px;
  height: 44px;
  background: rgba(15,191,123,0.1);
  border: 1px solid rgba(15,191,123,0.2);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: var(--clr-primary);
  flex-shrink: 0;
  transition: var(--transition);
}
.value-item:hover .value-icon {
  background: var(--grad-primary);
  color: #fff;
  border-color: transparent;
}

.value-item h4 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 4px;
}
.value-item p {
  font-size: 0.85rem;
  color: var(--clr-text-muted);
}

/* ── Services Section ───────────────────────────────────────────── */
.services-section { background: var(--clr-bg-2); }

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--grad-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
  cursor: default;
}

.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--grad-primary);
  opacity: 0;
  transition: opacity var(--transition);
  z-index: 0;
}

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

.service-card:hover {
  transform: translateY(-6px);
  border-color: var(--clr-border-2);
  box-shadow: var(--shadow-glow);
}

.service-card.featured {
  border-color: rgba(15,191,123,0.4);
  background: linear-gradient(135deg, rgba(15,191,123,0.08) 0%, rgba(20,32,53,0.95) 100%);
}

.service-badge {
  position: absolute;
  top: 20px;
  right: 20px;
  background: var(--grad-primary);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 100px;
}

.service-icon {
  width: 60px;
  height: 60px;
  background: rgba(15,191,123,0.1);
  border: 1px solid rgba(15,191,123,0.2);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  color: var(--clr-primary);
  margin-bottom: 24px;
  transition: var(--transition);
}

.service-card:hover .service-icon {
  background: var(--grad-primary);
  color: #fff;
  border-color: transparent;
  transform: scale(1.1);
}

.service-card h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--clr-text);
}

.service-card p {
  font-size: 0.9rem;
  color: var(--clr-text-muted);
  line-height: 1.7;
  margin-bottom: 20px;
}

.service-features {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 28px;
}

.service-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--clr-text-muted);
}

.service-features li i {
  color: var(--clr-primary);
  font-size: 0.7rem;
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--clr-primary);
  transition: var(--transition);
}
.service-link:hover { gap: 14px; }

/* ── Process Section ────────────────────────────────────────────── */
.process-section { background: var(--clr-bg); }

.process-timeline {
  position: relative;
  display: grid;
  gap: 40px;
}

.process-timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, transparent, var(--clr-primary), var(--clr-accent), transparent);
  transform: translateX(-50%);
}

.process-step {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 40px;
}

.process-step:nth-child(odd) .step-number {
  order: 1;
  text-align: right;
}
.process-step:nth-child(odd) .step-content {
  order: 3;
}

.process-step:nth-child(even) .step-number {
  order: 3;
}
.process-step:nth-child(even) .step-content {
  order: 1;
  text-align: right;
}
.process-step:nth-child(even) .step-content .step-icon {
  margin-left: auto;
}

.step-number {
  font-family: var(--font-display);
  font-size: 4rem;
  font-weight: 900;
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  opacity: 0.15;
  order: 2;
}

.step-content {
  background: var(--grad-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: var(--transition);
}
.step-content:hover {
  border-color: var(--clr-border-2);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

.step-icon {
  width: 52px;
  height: 52px;
  background: rgba(15,191,123,0.1);
  border: 1px solid rgba(15,191,123,0.2);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: var(--clr-primary);
  margin-bottom: 16px;
}

.step-content h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 10px;
}

.step-content p {
  font-size: 0.9rem;
  color: var(--clr-text-muted);
  line-height: 1.7;
}

/* ── Tech Section ───────────────────────────────────────────────── */
.tech-section { background: var(--clr-bg-2); }

.tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(115px, 1fr));
  gap: 16px;
}

.tech-item {
  background: var(--grad-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: 24px 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  text-align: center;
  transition: var(--transition);
  cursor: default;
}

.tech-item:hover {
  border-color: var(--clr-border-2);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

.tech-item i, .tech-item span:first-child {
  font-size: 2rem;
  color: var(--clr-primary);
  transition: var(--transition);
}
.tech-item:hover i { transform: scale(1.2); }
.tech-item:hover .tech-text-icon { transform: scale(1.2); }

.tech-text-icon {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 800;
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  display: inline-block;
  transition: var(--transition);
}

.tech-item span:last-child {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--clr-text-muted);
}

/* ── Portfolio Section ──────────────────────────────────────────── */
.portfolio-section { background: var(--clr-bg); }

.portfolio-filters {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 9px 22px;
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--clr-text-muted);
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  transition: var(--transition);
}
.filter-btn:hover,
.filter-btn.active {
  background: var(--grad-primary);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 4px 16px rgba(15,191,123,0.3);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.portfolio-card {
  background: var(--grad-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
}
.portfolio-card:hover {
  transform: translateY(-6px);
  border-color: var(--clr-border-2);
  box-shadow: var(--shadow-glow);
}

.portfolio-img {
  position: relative;
  height: 200px;
  overflow: hidden;
}

.portfolio-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3.5rem;
  transition: transform var(--transition);
}

.web-bg    { background: linear-gradient(135deg, #0d2137, #0a4a6e); color: #4dd2f7; }
.mobile-bg { background: linear-gradient(135deg, #0d2a1a, #0a6e3a); color: #4df7a0; }
.ai-bg     { background: linear-gradient(135deg, #1a0d37, #4a0a6e); color: #c47df7; }
.erp-bg    { background: linear-gradient(135deg, #1a1a0d, #6e5a0a); color: #f7d44d; }
.fin-bg    { background: linear-gradient(135deg, #0d1a37, #0a2e6e); color: #4d7bf7; }
.chat-bg   { background: linear-gradient(135deg, #1a0d26, #5a0a4e); color: #f74dc8; }
.hr-bg       { background: linear-gradient(135deg, #0d1a2e, #0a3a6e); color: #4da8f7; }
.helpdesk-bg { background: linear-gradient(135deg, #0d2a1e, #0a6e50); color: #4df7c0; }

.portfolio-grid--centered {
  grid-template-columns: repeat(2, minmax(0, 460px));
  justify-content: center;
}

.portfolio-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(15,191,123,0.15);
  border: 1px solid rgba(15,191,123,0.4);
  color: var(--clr-primary);
  padding: 8px 20px;
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 600;
  transform: translateY(10px);
  transition: transform var(--transition);
}
.portfolio-card:hover .portfolio-status { transform: translateY(0); }

.portfolio-card:hover .portfolio-placeholder { transform: scale(1.05); }

.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: rgba(7,13,26,0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition);
}
.portfolio-card:hover .portfolio-overlay { opacity: 1; }

.portfolio-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--grad-primary);
  color: #fff;
  padding: 12px 24px;
  border-radius: 100px;
  font-size: 0.9rem;
  font-weight: 600;
  transform: translateY(10px);
  transition: transform var(--transition);
}
.portfolio-card:hover .portfolio-cta { transform: translateY(0); }

.portfolio-info {
  padding: 24px;
}

.portfolio-tag {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--clr-primary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  display: inline-block;
  margin-bottom: 8px;
}

.portfolio-tag-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 8px;
}
.portfolio-tag-row .portfolio-tag { margin-bottom: 0; }

.portfolio-tag--mobile {
  background: rgba(0,229,255,0.12);
  border: 1px solid rgba(0,229,255,0.35);
  color: var(--clr-accent);
  padding: 2px 10px;
  border-radius: 100px;
}

.portfolio-info h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--clr-text);
}

.portfolio-info p {
  font-size: 0.85rem;
  color: var(--clr-text-muted);
  line-height: 1.6;
}

/* ── Why Choose Us Section ──────────────────────────────────────── */
.why-section { background: var(--clr-bg-2); }

.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.why-card {
  background: var(--grad-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  transition: var(--transition);
}
.why-card:hover {
  transform: translateY(-6px);
  border-color: var(--clr-border-2);
  box-shadow: var(--shadow-glow);
}

.why-icon {
  width: 56px;
  height: 56px;
  background: rgba(15,191,123,0.12);
  border: 1px solid rgba(15,191,123,0.25);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--clr-primary);
  margin-bottom: 20px;
  transition: var(--transition);
}
.why-card:hover .why-icon {
  background: var(--grad-primary);
  border-color: transparent;
  color: #fff;
}

.why-card h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--clr-text);
  margin-bottom: 12px;
}

.why-card p {
  font-size: 0.88rem;
  color: var(--clr-text-muted);
  line-height: 1.7;
}

/* ── Team Section ───────────────────────────────────────────────── */
.team-section { background: var(--clr-bg); }

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

.team-grid--solo {
  grid-template-columns: minmax(0, 420px);
  justify-content: center;
}

.team-card--founder .team-avatar {
  width: 100px;
  height: 100px;
  font-size: 1.7rem;
}

.team-card--founder .team-info p {
  max-width: 340px;
  margin-left: auto;
  margin-right: auto;
}

.team-card {
  background: var(--grad-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 40px 28px 32px;
  text-align: center;
  transition: var(--transition);
}

.team-card:hover {
  transform: translateY(-6px);
  border-color: var(--clr-border-2);
  box-shadow: var(--shadow-glow);
}

.team-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  font-weight: 800;
  color: #fff;
  margin: 0 auto 20px;
  position: relative;
  letter-spacing: 0.05em;
}

.team-avatar::after {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  background: var(--grad-primary);
  z-index: -1;
  opacity: 0;
  transition: opacity var(--transition);
}
.team-card:hover .team-avatar::after { opacity: 1; }

.av-blue   { background: linear-gradient(135deg, #1a3a5c, #0062f7); }
.av-green  { background: linear-gradient(135deg, #0a2d1a, #0fbf7b); }
.av-teal   { background: linear-gradient(135deg, #0a2a2a, #00b8b8); }
.av-purple { background: linear-gradient(135deg, #2a0a3a, #8b00ff); }

.team-info h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 6px;
}

.team-role {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--clr-primary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  display: block;
  margin-bottom: 12px;
}

.team-info p {
  font-size: 0.85rem;
  color: var(--clr-text-muted);
  line-height: 1.6;
  margin-bottom: 20px;
}

.team-social {
  display: flex;
  justify-content: center;
  gap: 12px;
}

.team-social a {
  width: 36px;
  height: 36px;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  color: var(--clr-text-muted);
  transition: var(--transition);
}
.team-social a:hover {
  background: var(--grad-primary);
  color: #fff;
  border-color: transparent;
}

/* ── CTA Banner ─────────────────────────────────────────────────── */
.cta-banner {
  position: relative;
  overflow: hidden;
  padding: var(--section-pad) 0;
  background: linear-gradient(135deg, #041020, #071830);
}

.cta-bg {
  position: absolute;
  inset: 0;
}

.cta-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
}
.cta-orb-1 { width: 400px; height: 400px; background: rgba(15,191,123,0.15); top: -100px; left: -100px; }
.cta-orb-2 { width: 300px; height: 300px; background: rgba(0,229,255,0.1); bottom: -100px; right: -100px; }

.cta-content {
  position: relative;
  z-index: 2;
  text-align: center;
}

.cta-content h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 700;
  margin-bottom: 16px;
  color: #fff;
}

.cta-content p {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.7);
  margin-bottom: 40px;
}

.cta-actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* ── Contact Section ────────────────────────────────────────────── */
.contact-section { background: var(--clr-bg-2); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 60px;
  align-items: start;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.contact-icon {
  width: 48px;
  height: 48px;
  background: rgba(15,191,123,0.1);
  border: 1px solid rgba(15,191,123,0.2);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--clr-primary);
  flex-shrink: 0;
}

.contact-info-item h4 {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--clr-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 6px;
}

.contact-info-item a,
.contact-info-item p {
  font-size: 0.9rem;
  color: var(--clr-text);
  display: block;
  line-height: 1.6;
  transition: color var(--transition);
}
.contact-info-item a:hover { color: var(--clr-primary); }

.contact-social {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 8px;
}

.social-btn {
  width: 44px;
  height: 44px;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-text-muted);
  font-size: 1rem;
  transition: var(--transition);
}
.social-btn:hover {
  background: var(--grad-primary);
  color: #fff;
  border-color: transparent;
  transform: translateY(-3px);
}

/* Contact Form */
.contact-form {
  background: var(--grad-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 40px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--clr-text-muted);
}
.form-group label span { color: var(--clr-primary); }

.form-group input,
.form-group select,
.form-group textarea {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  padding: 13px 16px;
  color: var(--clr-text);
  font-size: 0.9rem;
  transition: var(--transition);
  outline: none;
  resize: vertical;
  appearance: none;
  -webkit-appearance: none;
}

.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%237a93b8' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
  cursor: pointer;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--clr-primary);
  background: rgba(15,191,123,0.05);
  box-shadow: 0 0 0 3px rgba(15,191,123,0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--clr-text-dim); }
.form-group select option { background: var(--clr-bg-2); color: var(--clr-text); }

.form-error {
  font-size: 0.78rem;
  color: #ff4d4d;
  display: block;
  min-height: 18px;
}

.form-success {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(15,191,123,0.1);
  border: 1px solid rgba(15,191,123,0.3);
  border-radius: var(--radius-sm);
  padding: 14px 20px;
  margin-top: 16px;
  color: var(--clr-primary);
  font-weight: 600;
  font-size: 0.9rem;
}

/* ── Footer ─────────────────────────────────────────────────────── */
.footer { background: #040a14; }

.footer-top { padding: 72px 0 60px; }

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.4fr;
  gap: 60px;
}

.footer-brand .footer-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}
.footer-brand .footer-logo {
  position: relative;
}
.footer-brand .footer-logo img {
  width: 64px;
  height: 64px;
  object-fit: contain;
  border-radius: 50%;
  border: 2px solid rgba(15, 191, 123, 0.5);
  box-shadow:
    0 0 0 1px rgba(15, 191, 123, 0.12),
    0 0 20px rgba(15, 191, 123, 0.35),
    0 0 40px rgba(0, 229, 255, 0.15);
  filter: contrast(1.06) saturate(1.12);
  transition: box-shadow 0.3s ease;
}
.footer-brand .footer-logo:hover img {
  box-shadow:
    0 0 0 2px rgba(15, 191, 123, 0.6),
    0 0 24px rgba(15, 191, 123, 0.5),
    0 0 48px rgba(0, 229, 255, 0.2);
}
.footer-brand .footer-logo span {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--clr-text);
}
.footer-brand .footer-logo em {
  font-style: normal;
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.footer-brand p {
  font-size: 0.88rem;
  color: var(--clr-text-dim);
  line-height: 1.8;
  margin-bottom: 24px;
}

.footer-social {
  display: flex;
  gap: 10px;
}
.footer-social a {
  width: 38px;
  height: 38px;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-text-dim);
  font-size: 0.9rem;
  transition: var(--transition);
}
.footer-social a:hover {
  background: var(--grad-primary);
  color: #fff;
  border-color: transparent;
}

.footer-links h4 {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--clr-text);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 20px;
}

.footer-links ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  font-size: 0.88rem;
  color: var(--clr-text-dim);
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 6px;
}
.footer-links a::before {
  content: '›';
  color: var(--clr-primary);
  opacity: 0;
  transition: var(--transition);
  transform: translateX(-6px);
}
.footer-links a:hover {
  color: var(--clr-primary);
  padding-left: 4px;
}
.footer-links a:hover::before {
  opacity: 1;
  transform: translateX(0);
}

.footer-newsletter h4 {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--clr-text);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 12px;
}

.footer-newsletter p {
  font-size: 0.85rem;
  color: var(--clr-text-dim);
  line-height: 1.7;
  margin-bottom: 20px;
}

.newsletter-form {
  display: flex;
  gap: 0;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--clr-border);
}

.newsletter-form input {
  flex: 1;
  padding: 12px 16px;
  background: rgba(255,255,255,0.03);
  border: none;
  color: var(--clr-text);
  font-size: 0.85rem;
  outline: none;
}
.newsletter-form input::placeholder { color: var(--clr-text-dim); }

.newsletter-form button {
  padding: 12px 18px;
  background: var(--grad-primary);
  color: #fff;
  font-size: 0.9rem;
  transition: var(--transition);
}
.newsletter-form button:hover { opacity: 0.85; }

.newsletter-success {
  font-size: 0.85rem;
  color: var(--clr-primary);
  margin-top: 12px;
}

.footer-bottom {
  border-top: 1px solid var(--clr-border);
  padding: 24px 0;
}

.footer-bottom-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-bottom p {
  font-size: 0.82rem;
  color: var(--clr-text-dim);
}

.footer-legal {
  display: flex;
  gap: 20px;
}
.footer-legal a {
  font-size: 0.82rem;
  color: var(--clr-text-dim);
  transition: color var(--transition);
}
.footer-legal a:hover { color: var(--clr-primary); }

/* ── Back to Top ────────────────────────────────────────────────── */
.back-to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 48px;
  height: 48px;
  background: var(--grad-primary);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  box-shadow: 0 4px 20px rgba(15,191,123,0.4);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: var(--transition);
  z-index: 900;
}
.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.back-to-top:hover { transform: translateY(-4px); }

/* ── AOS (simple CSS-only animations) ──────────────────────────── */
[data-aos] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
[data-aos="fade-right"] { transform: translateX(-30px); }
[data-aos="fade-left"]  { transform: translateX(30px); }
[data-aos].aos-animate  { opacity: 1; transform: none; }

/* ── Keyframes ──────────────────────────────────────────────────── */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-16px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── Responsive ─────────────────────────────────────────────────── */

/* Large Desktops */
@media (max-width: 1200px) {
  .services-grid    { grid-template-columns: repeat(3, 1fr); }
  .portfolio-grid   { grid-template-columns: repeat(3, 1fr); }
  .tech-grid        { grid-template-columns: repeat(4, 1fr); }
  .footer-grid      { grid-template-columns: 1fr 1fr; gap: 40px; }
}

/* Tablets / Small Laptops */
@media (max-width: 992px) {
  :root { --section-pad: 72px; }

  .nav-links, .nav-cta { display: none; }
  .hamburger           { display: flex; }

  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(7,13,26,0.98);
    backdrop-filter: blur(20px);
    justify-content: center;
    align-items: center;
    gap: 12px;
    padding: 80px 24px;
    z-index: 100;
  }
  .nav-links.open .nav-link {
    font-size: 1.3rem;
    padding: 12px 24px;
  }

  .about-grid         { grid-template-columns: 1fr; gap: 60px; }
  .about-image-wrap   { height: 320px; }
  .about-content      { padding-left: 0; }

  .services-grid      { grid-template-columns: repeat(2, 1fr); }
  .portfolio-grid     { grid-template-columns: repeat(2, 1fr); }
  .tech-grid          { grid-template-columns: repeat(3, 1fr); }
  .why-grid           { grid-template-columns: repeat(2, 1fr); }
  .team-grid          { grid-template-columns: repeat(2, 1fr); }
  .contact-grid       { grid-template-columns: 1fr; gap: 40px; }
  .footer-grid        { grid-template-columns: 1fr 1fr; gap: 40px; }

  .process-timeline::before { display: none; }
  .process-step {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .process-step .step-number { display: none; }
  .process-step:nth-child(even) .step-content { text-align: left; }
  .process-step:nth-child(even) .step-content .step-icon { margin-left: 0; }
  .process-step:nth-child(even) .step-content { order: unset; }
  .process-step:nth-child(even) .step-number  { order: unset; }
}

/* Mobile */
@media (max-width: 640px) {
  :root { --section-pad: 56px; }

  .hero-highlights { flex-direction: column; }
  .highlight-card   { min-width: unset; }
  .hero-actions { flex-direction: column; }
  .hero-stats   { gap: 0; }
  .stat-item    { padding: 0 16px; }
  .stat-number  { font-size: 1.6rem; }

  .services-grid    { grid-template-columns: 1fr; }
  .portfolio-grid   { grid-template-columns: 1fr; }
  .tech-grid        { grid-template-columns: repeat(3, 1fr); }
  .team-grid        { grid-template-columns: 1fr; }
  .footer-grid      { grid-template-columns: 1fr; gap: 32px; }

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

  .form-row { grid-template-columns: 1fr; }
  .contact-form { padding: 28px 20px; }

  .cta-actions { flex-direction: column; align-items: center; }

  .footer-bottom-content { flex-direction: column; text-align: center; }

  .back-to-top { bottom: 20px; right: 20px; }
}

/* ── Focus / Accessibility ──────────────────────────────────────── */
:focus-visible {
  outline: 2px solid var(--clr-primary);
  outline-offset: 3px;
  border-radius: 4px;
}

::selection {
  background: var(--clr-primary);
  color: #fff;
}

/* ── Scrollbar ──────────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--clr-bg); }
::-webkit-scrollbar-thumb { background: var(--clr-primary-dark); border-radius: 100px; }
::-webkit-scrollbar-thumb:hover { background: var(--clr-primary); }