/* === TIBsy BEE — CSS Variables & Reset === */
:root {
  --bg-primary: #0B0B10;
  --bg-secondary: #13131A;
  --bg-card: #1A1A24;
  --accent-primary: #6366F1;
  --accent-secondary: #22D3EE;
  --accent-tertiary: #F472B6;
  --text-primary: #F8FAFC;
  --text-secondary: #94A3B8;
  --border: #1E293B;
  --border-light: #334155;
  --gradient-hero: linear-gradient(135deg, #0B0B10 0%, #13131A 40%, #1E1B4B 100%);
  --gradient-accent: linear-gradient(135deg, #6366F1 0%, #22D3EE 100%);
  --gradient-alt: linear-gradient(135deg, #6366F1 0%, #F472B6 100%);
  --shadow-sm: 0 1px 3px rgba(0,0,0,.4);
  --shadow-md: 0 4px 20px rgba(0,0,0,.5);
  --shadow-lg: 0 8px 40px rgba(0,0,0,.6);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --font-sans: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
}

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

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

body {
  font-family: var(--font-sans);
  font-size: 16px;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent-secondary); text-decoration: none; transition: color .2s; }
a:hover { color: var(--accent-primary); }

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

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* === SITE NAVIGATION === */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(11, 11, 16, .85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  transition: background .3s, box-shadow .3s;
}
.site-nav.scrolled {
  background: rgba(11, 11, 16, .95);
  box-shadow: var(--shadow-md);
}
.site-nav .nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 70px;
}
.site-nav .nav-logo {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -.02em;
  color: var(--text-primary);
}
.site-nav .nav-logo span {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.site-nav .nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}
.site-nav .nav-links a {
  color: var(--text-secondary);
  font-weight: 500;
  font-size: .95rem;
  transition: color .2s;
}
.site-nav .nav-links a:hover,
.site-nav .nav-links a.active {
  color: var(--text-primary);
}
.site-nav .nav-cta {
  padding: 9px 20px;
  background: var(--gradient-accent);
  border-radius: 8px;
  color: var(--bg-primary) !important;
  font-weight: 600 !important;
  font-size: .9rem !important;
  transition: opacity .2s, transform .2s !important;
}
.site-nav .nav-cta:hover {
  opacity: .9;
  transform: translateY(-1px);
  color: var(--bg-primary) !important;
}
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}
.nav-toggle span {
  width: 26px;
  height: 2.5px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all .3s;
}
.nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

/* === HERO SECTION === */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--gradient-hero);
  overflow: hidden;
  padding: 120px 0 80px;
}
.hero-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(99,102,241,.15) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}
.hero-section::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(34,211,238,.1) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}
.hero-section .hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.hero-section .hero-badge {
  display: inline-block;
  padding: 6px 16px;
  background: rgba(99,102,241,.15);
  border: 1px solid rgba(99,102,241,.3);
  border-radius: 20px;
  font-size: .85rem;
  font-weight: 600;
  color: var(--accent-secondary);
  margin-bottom: 24px;
  letter-spacing: .04em;
}
.hero-section h1 {
  font-size: 3.4rem;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -.03em;
  margin-bottom: 20px;
}
.hero-section h1 span {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-section .hero-desc {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 500px;
  margin-bottom: 36px;
  line-height: 1.8;
}
.hero-section .hero-btns {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  background: var(--gradient-accent);
  color: var(--bg-primary);
  font-weight: 700;
  font-size: 1rem;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  transition: transform .2s, box-shadow .2s;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(99,102,241,.35);
  color: var(--bg-primary);
}
.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  background: transparent;
  color: var(--text-primary);
  font-weight: 600;
  font-size: 1rem;
  border-radius: 10px;
  border: 1.5px solid var(--border-light);
  cursor: pointer;
  transition: border-color .2s, background .2s;
}
.btn-outline:hover {
  border-color: var(--accent-primary);
  background: rgba(99,102,241,.08);
  color: var(--text-primary);
}
.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-visual .hero-orb {
  width: 340px;
  height: 340px;
  border-radius: 50%;
  background: var(--gradient-alt);
  opacity: .7;
  filter: blur(80px);
  animation: orb-pulse 4s ease-in-out infinite;
}
@keyframes orb-pulse {
  0%, 100% { transform: scale(1); opacity: .7; }
  50% { transform: scale(1.1); opacity: .55; }
}
.hero-visual .hero-illus {
  position: absolute;
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: center;
}
.hero-illus .illus-card {
  background: rgba(26,26,36,.9);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 20px 28px;
  backdrop-filter: blur(8px);
}
.hero-illus .illus-card .illus-label {
  font-size: .75rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--text-secondary);
  margin-bottom: 6px;
}
.hero-illus .illus-card .illus-value {
  font-size: 1.6rem;
  font-weight: 700;
  font-family: var(--font-mono);
}
.hero-illus .illus-card .illus-value.green { color: #34D399; }
.hero-illus .illus-card .illus-value.cyan { color: var(--accent-secondary); }

/* === ABOUT SECTION === */
.about-section {
  padding: 120px 0;
  background: var(--bg-secondary);
  position: relative;
}
.about-section .section-label {
  font-size: .8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--accent-primary);
  margin-bottom: 12px;
}
.about-section h2 {
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: -.02em;
  margin-bottom: 20px;
  line-height: 1.2;
}
.about-section .about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  margin-top: 48px;
}
.about-section .about-text p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: 18px;
}
.about-section .about-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.about-section .stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  text-align: center;
  transition: border-color .3s, transform .3s;
}
.about-section .stat-card:hover {
  border-color: var(--accent-primary);
  transform: translateY(-4px);
}
.about-section .stat-card .stat-num {
  font-size: 2.2rem;
  font-weight: 800;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: block;
}
.about-section .stat-card .stat-label {
  font-size: .85rem;
  color: var(--text-secondary);
  margin-top: 6px;
}

/* === SERVICES SECTION === */
.services-section {
  padding: 120px 0;
  background: var(--bg-primary);
  position: relative;
}
.services-section .section-label {
  font-size: .8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--accent-secondary);
  margin-bottom: 12px;
  text-align: center;
}
.services-section h2 {
  font-size: 2.5rem;
  font-weight: 800;
  text-align: center;
  letter-spacing: -.02em;
  margin-bottom: 16px;
}
.services-section .section-subtitle {
  text-align: center;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 56px;
  font-size: 1.05rem;
}
.services-section .services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.services-section .service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px 28px;
  transition: border-color .3s, transform .3s;
}
.services-section .service-card:hover {
  border-color: var(--accent-primary);
  transform: translateY(-6px);
}
.services-section .service-card .svc-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 20px;
}
.services-section .service-card .svc-icon.i1 { background: rgba(99,102,241,.15); color: var(--accent-primary); }
.services-section .service-card .svc-icon.i2 { background: rgba(34,211,238,.15); color: var(--accent-secondary); }
.services-section .service-card .svc-icon.i3 { background: rgba(244,114,182,.15); color: var(--accent-tertiary); }
.services-section .service-card .svc-icon.i4 { background: rgba(52,211,153,.15); color: #34D399; }
.services-section .service-card .svc-icon.i5 { background: rgba(251,191,36,.15); color: #FBBF24; }
.services-section .service-card .svc-icon.i6 { background: rgba(168,85,247,.15); color: #A855F7; }
.services-section .service-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 10px;
}
.services-section .service-card p {
  color: var(--text-secondary);
  font-size: .95rem;
  line-height: 1.7;
}

/* === PROCESS SECTION === */
.process-section {
  padding: 120px 0;
  background: var(--bg-secondary);
}
.process-section .section-label {
  font-size: .8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--accent-tertiary);
  margin-bottom: 12px;
  text-align: center;
}
.process-section h2 {
  font-size: 2.5rem;
  font-weight: 800;
  text-align: center;
  letter-spacing: -.02em;
  margin-bottom: 56px;
}
.process-section .process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}
.process-section .process-step {
  text-align: center;
  position: relative;
}
.process-section .process-step .step-num {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--gradient-accent);
  color: var(--bg-primary);
  font-weight: 800;
  font-size: 1.3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}
.process-section .process-step h3 {
  font-weight: 700;
  font-size: 1.1rem;
  margin-bottom: 8px;
}
.process-section .process-step p {
  color: var(--text-secondary);
  font-size: .9rem;
  line-height: 1.6;
}
.process-section .process-connector {
  display: none;
}

/* === TESTIMONIALS SECTION === */
.testimonials-section {
  padding: 120px 0;
  background: var(--bg-primary);
}
.testimonials-section .section-label {
  font-size: .8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--accent-primary);
  margin-bottom: 12px;
  text-align: center;
}
.testimonials-section h2 {
  font-size: 2.5rem;
  font-weight: 800;
  text-align: center;
  letter-spacing: -.02em;
  margin-bottom: 56px;
}
.testimonials-section .testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.testimonials-section .testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
}
.testimonials-section .testimonial-card .t-stars {
  color: #FBBF24;
  font-size: 1rem;
  letter-spacing: 2px;
  margin-bottom: 16px;
}
.testimonials-section .testimonial-card .t-text {
  color: var(--text-secondary);
  font-style: italic;
  line-height: 1.7;
  margin-bottom: 20px;
  font-size: .95rem;
}
.testimonials-section .testimonial-card .t-author {
  font-weight: 700;
  font-size: .95rem;
  color: var(--text-primary);
}
.testimonials-section .testimonial-card .t-role {
  font-size: .8rem;
  color: var(--text-secondary);
  margin-top: 2px;
}

/* === CONTACT SECTION === */
.contact-section {
  padding: 120px 0;
  background: var(--bg-secondary);
  position: relative;
}
.contact-section .section-label {
  font-size: .8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--accent-secondary);
  margin-bottom: 12px;
  text-align: center;
}
.contact-section h2 {
  font-size: 2.5rem;
  font-weight: 800;
  text-align: center;
  letter-spacing: -.02em;
  margin-bottom: 16px;
}
.contact-section .section-subtitle {
  text-align: center;
  color: var(--text-secondary);
  max-width: 550px;
  margin: 0 auto 56px;
  font-size: 1.05rem;
}
.contact-section .contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}
.contact-section .contact-info h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 16px;
}
.contact-section .contact-info .ci-text {
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 28px;
}
.contact-section .contact-info .ci-item {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 18px;
}
.contact-section .contact-info .ci-item .ci-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: rgba(99,102,241,.12);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--accent-primary);
}
.contact-section .contact-info .ci-item .ci-detail {
  font-size: .95rem;
  color: var(--text-secondary);
}
.contact-section .contact-info .ci-item .ci-detail strong {
  color: var(--text-primary);
  display: block;
  font-size: .85rem;
  margin-bottom: 2px;
}
.contact-section .contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
}
.contact-section .contact-form .form-group {
  margin-bottom: 20px;
}
.contact-section .contact-form label {
  display: block;
  font-size: .85rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 6px;
}
.contact-section .contact-form input,
.contact-section .contact-form textarea {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: .95rem;
  font-family: var(--font-sans);
  transition: border-color .2s;
  outline: none;
}
.contact-section .contact-form input:focus,
.contact-section .contact-form textarea:focus {
  border-color: var(--accent-primary);
}
.contact-section .contact-form textarea {
  resize: vertical;
  min-height: 120px;
}
.contact-section .contact-form .btn-primary {
  width: 100%;
  justify-content: center;
}
.contact-section .form-success {
  display: none;
  text-align: center;
  padding: 32px 20px;
  color: #34D399;
  font-weight: 600;
  font-size: 1.1rem;
}

/* === FOOTER === */
.site-footer {
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  padding: 60px 0 30px;
}
.site-footer .footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 40px;
}
.site-footer .footer-brand h3 {
  font-size: 1.3rem;
  font-weight: 800;
  margin-bottom: 12px;
}
.site-footer .footer-brand h3 span {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.site-footer .footer-brand p {
  color: var(--text-secondary);
  font-size: .9rem;
  line-height: 1.7;
}
.site-footer .footer-col h4 {
  font-size: .85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--text-primary);
  margin-bottom: 16px;
}
.site-footer .footer-col ul {
  list-style: none;
}
.site-footer .footer-col ul li {
  margin-bottom: 10px;
}
.site-footer .footer-col ul li a {
  color: var(--text-secondary);
  font-size: .9rem;
  transition: color .2s;
}
.site-footer .footer-col ul li a:hover {
  color: var(--accent-primary);
}
.site-footer .footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  text-align: center;
  color: var(--text-secondary);
  font-size: .85rem;
}

/* === SCROLL ANIMATIONS === */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .7s ease-out, transform .7s ease-out;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* === RESPONSIVE === */
@media (max-width: 1024px) {
  .hero-section .hero-grid { grid-template-columns: 1fr; text-align: center; }
  .hero-section .hero-desc { max-width: 100%; margin-left: auto; margin-right: auto; }
  .hero-section .hero-btns { justify-content: center; }
  .hero-visual { display: none; }
  .services-section .services-grid { grid-template-columns: repeat(2, 1fr); }
  .process-section .process-steps { grid-template-columns: repeat(2, 1fr); }
  .testimonials-section .testimonial-grid { grid-template-columns: 1fr; }
  .about-section .about-grid { grid-template-columns: 1fr; }
  .contact-section .contact-grid { grid-template-columns: 1fr; }
  .site-footer .footer-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .site-nav .nav-links {
    position: fixed;
    top: 70px;
    left: 0;
    width: 100%;
    background: var(--bg-primary);
    flex-direction: column;
    padding: 24px;
    gap: 16px;
    border-bottom: 1px solid var(--border);
    display: none;
  }
  .site-nav .nav-links.open { display: flex; }
  .nav-toggle { display: flex; }
  .hero-section h1 { font-size: 2.4rem; }
  .about-section h2,
  .services-section h2,
  .process-section h2,
  .testimonials-section h2,
  .contact-section h2 { font-size: 1.9rem; }
  .services-section .services-grid { grid-template-columns: 1fr; }
  .process-section .process-steps { grid-template-columns: 1fr; }
  .about-section .about-stats { grid-template-columns: 1fr; }
  .hero-section { padding: 100px 0 60px; }
}