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

:root {
  --blue:      #0052CC;
  --blue-dark: #003B99;
  --blue-light:#4C9BFF;
  --accent:    #00C2FF;
  --dark:      #0A0F1E;
  --dark2:     #111827;
  --dark3:     #1F2937;
  --gray:      #6B7280;
  --gray-light:#9CA3AF;
  --border:    #E5E7EB;
  --white:     #FFFFFF;
  --off-white: #F9FAFB;
  --radius:    12px;
  --radius-sm: 8px;
  --shadow:    0 4px 24px rgba(0,0,0,.08);
  --shadow-lg: 0 12px 48px rgba(0,0,0,.14);
  --transition: .25s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 16px;
  line-height: 1.65;
  color: var(--dark);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; }
a  { color: inherit; text-decoration: none; }

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: 96px 0; }
.section-header { text-align: center; max-width: 640px; margin: 0 auto 64px; }
.section-tag {
  display: inline-block;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--blue);
  background: rgba(0,82,204,.08);
  border-radius: 100px;
  padding: 4px 14px;
  margin-bottom: 16px;
}
.section-header h2 { font-size: 2.25rem; font-weight: 800; line-height: 1.2; margin-bottom: 16px; }
.section-header p  { color: var(--gray); font-size: 1.0625rem; }

/* ===========================
   BUTTONS
=========================== */
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--blue);
  color: var(--white);
  font-size: .9375rem; font-weight: 600;
  padding: 13px 28px; border-radius: var(--radius-sm);
  border: 2px solid var(--blue);
  transition: var(--transition); cursor: pointer;
}
.btn-primary:hover { background: var(--blue-dark); border-color: var(--blue-dark); transform: translateY(-1px); box-shadow: 0 8px 24px rgba(0,82,204,.3); }

.btn-secondary {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,.12);
  color: var(--white);
  font-size: .9375rem; font-weight: 600;
  padding: 13px 28px; border-radius: var(--radius-sm);
  border: 2px solid rgba(255,255,255,.35);
  transition: var(--transition); cursor: pointer; backdrop-filter: blur(4px);
}
.btn-secondary:hover { background: rgba(255,255,255,.22); border-color: rgba(255,255,255,.6); }

.btn-outline {
  display: inline-flex; align-items: center; gap: 8px;
  background: transparent;
  color: var(--white);
  font-size: .9375rem; font-weight: 600;
  padding: 13px 28px; border-radius: var(--radius-sm);
  border: 2px solid rgba(255,255,255,.5);
  transition: var(--transition); cursor: pointer;
}
.btn-outline:hover { background: rgba(255,255,255,.1); border-color: var(--white); }

/* ===========================
   NAVBAR
=========================== */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(10,15,30,.92);
  backdrop-filter: blur(16px) saturate(180%);
  border-bottom: 1px solid rgba(255,255,255,.07);
  transition: box-shadow var(--transition);
}
.navbar.scrolled { box-shadow: 0 4px 24px rgba(0,0,0,.3); }
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 70px;
}
.logo { display: flex; align-items: center; font-size: 1.35rem; font-weight: 800; gap: 1px; }
.logo-fd { color: var(--blue-light); }
.logo-consulting { color: var(--white); }

.nav-links { display: flex; align-items: center; gap: 8px; }
.nav-links a {
  color: rgba(255,255,255,.75);
  font-size: .9rem; font-weight: 500;
  padding: 8px 14px; border-radius: var(--radius-sm);
  transition: var(--transition);
}
.nav-links a:hover, .nav-links a.active { color: var(--white); background: rgba(255,255,255,.08); }
.btn-support {
  background: var(--blue) !important;
  color: var(--white) !important;
  border-radius: var(--radius-sm) !important;
  padding: 8px 18px !important;
  font-weight: 600 !important;
}
.btn-support:hover { background: var(--blue-dark) !important; }

.hamburger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 6px;
}
.hamburger span {
  display: block; width: 24px; height: 2px;
  background: var(--white); 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; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===========================
   HERO
=========================== */
.hero {
  position: relative; overflow: hidden;
  min-height: 100vh; display: flex; align-items: center;
  background: var(--dark);
  padding-top: 70px;
}
.hero-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 20% 40%, rgba(0,82,204,.35) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 80% 70%, rgba(0,194,255,.15) 0%, transparent 60%),
    linear-gradient(135deg, #0A0F1E 0%, #0D1526 50%, #0A0F1E 100%);
}
.hero-bg::after {
  content: '';
  position: absolute; inset: 0;
  background-image: radial-gradient(rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 40px 40px;
}
.hero-content {
  position: relative; z-index: 1;
  padding: 80px 24px;
  max-width: 760px;
}
.hero-badge {
  display: inline-flex; align-items: center;
  font-size: .8125rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase;
  color: var(--accent); border: 1px solid rgba(0,194,255,.3);
  background: rgba(0,194,255,.06); border-radius: 100px;
  padding: 6px 16px; margin-bottom: 28px;
}
.hero h1 {
  font-size: clamp(2.25rem, 5vw, 3.75rem);
  font-weight: 800; line-height: 1.1;
  color: var(--white); margin-bottom: 24px;
}
.highlight {
  background: linear-gradient(90deg, var(--blue-light), var(--accent));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-sub {
  font-size: 1.125rem; color: rgba(255,255,255,.65);
  max-width: 580px; margin-bottom: 40px; line-height: 1.7;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 64px; }
.hero-stats { display: flex; align-items: center; gap: 32px; flex-wrap: wrap; }
.stat { display: flex; flex-direction: column; }
.stat strong { font-size: 2rem; font-weight: 800; color: var(--white); line-height: 1; }
.stat span  { font-size: .8125rem; color: rgba(255,255,255,.5); margin-top: 4px; }
.stat-divider { width: 1px; height: 40px; background: rgba(255,255,255,.12); }

/* ===========================
   SERVICES OVERVIEW
=========================== */
.services-overview { background: var(--off-white); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
}
.service-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  position: relative;
  transition: var(--transition);
}
.service-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); border-color: rgba(0,82,204,.2); }
.service-card.featured {
  border-color: var(--blue);
  background: linear-gradient(135deg, #F0F5FF 0%, var(--white) 100%);
}
.service-badge {
  position: absolute; top: -12px; left: 24px;
  background: var(--blue); color: var(--white);
  font-size: .75rem; font-weight: 700; padding: 4px 12px; border-radius: 100px;
}
.service-icon {
  width: 52px; height: 52px;
  background: rgba(0,82,204,.08);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--blue); margin-bottom: 20px;
}
.service-icon svg { width: 26px; height: 26px; }
.service-card h3 { font-size: 1.125rem; font-weight: 700; margin-bottom: 12px; }
.service-card p  { color: var(--gray); font-size: .9375rem; margin-bottom: 20px; line-height: 1.6; }
.service-tags {
  display: flex; flex-wrap: wrap; gap: 8px;
  list-style: none; margin-bottom: 24px;
}
.service-tags li {
  font-size: .75rem; font-weight: 600; color: var(--blue);
  background: rgba(0,82,204,.08); border-radius: 100px; padding: 3px 10px;
}
.service-link {
  display: inline-flex; align-items: center;
  font-size: .875rem; font-weight: 600; color: var(--blue);
  transition: var(--transition);
}
.service-link:hover { gap: 6px; }

/* ===========================
   WHY US
=========================== */
.why-us { background: var(--white); }
.why-us-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center;
}
.why-us-text .section-tag { margin-bottom: 16px; }
.why-us-text h2 { font-size: 2rem; font-weight: 800; margin-bottom: 20px; line-height: 1.25; }
.why-us-text > p { color: var(--gray); margin-bottom: 36px; }
.why-list { list-style: none; display: flex; flex-direction: column; gap: 20px; margin-bottom: 36px; }
.why-list li { display: flex; align-items: flex-start; gap: 16px; }
.why-icon {
  flex-shrink: 0; width: 28px; height: 28px;
  background: rgba(0,82,204,.1); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: .875rem; color: var(--blue); font-weight: 700;
  margin-top: 2px;
}
.why-list strong { display: block; font-weight: 700; margin-bottom: 2px; }
.why-list span   { font-size: .9rem; color: var(--gray); }

.tech-logos {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px;
}
.tech-logo {
  background: var(--off-white); border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px 12px; text-align: center;
  font-size: .875rem; font-weight: 600; color: var(--dark3);
  transition: var(--transition);
}
.tech-logo:hover { border-color: var(--blue); color: var(--blue); background: rgba(0,82,204,.04); }

/* ===========================
   SECTORS
=========================== */
.sectors { background: var(--off-white); }
.sectors-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 20px;
}
.sector-card {
  background: var(--white); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 28px;
  text-align: center; transition: var(--transition);
}
.sector-card:hover { box-shadow: var(--shadow); border-color: rgba(0,82,204,.15); transform: translateY(-2px); }
.sector-icon { font-size: 2rem; margin-bottom: 16px; }
.sector-card h4 { font-size: 1rem; font-weight: 700; margin-bottom: 10px; }
.sector-card p  { font-size: .875rem; color: var(--gray); line-height: 1.55; }

/* ===========================
   CTA BANNER
=========================== */
.cta-banner {
  background: linear-gradient(135deg, var(--blue-dark) 0%, var(--blue) 50%, #0073E6 100%);
  padding: 80px 0;
}
.cta-content { text-align: center; color: var(--white); }
.cta-content h2 { font-size: 2rem; font-weight: 800; margin-bottom: 16px; }
.cta-content p  { font-size: 1.0625rem; opacity: .85; margin-bottom: 36px; }
.cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.cta-actions .btn-primary { background: var(--white); color: var(--blue); border-color: var(--white); }
.cta-actions .btn-primary:hover { background: var(--off-white); box-shadow: 0 8px 24px rgba(0,0,0,.15); }

/* ===========================
   FOOTER
=========================== */
.footer { background: var(--dark); padding: 64px 0 0; }
.footer-inner {
  display: grid; grid-template-columns: 1.5fr 2fr; gap: 64px;
  padding-bottom: 48px; border-bottom: 1px solid rgba(255,255,255,.08);
}
.footer-brand .logo { margin-bottom: 16px; }
.footer-brand p { font-size: .9rem; color: rgba(255,255,255,.45); max-width: 300px; line-height: 1.65; }
.footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.footer-col h5 {
  font-size: .8125rem; font-weight: 700; letter-spacing: .1em;
  text-transform: uppercase; color: rgba(255,255,255,.4);
  margin-bottom: 16px;
}
.footer-col a {
  display: block; color: rgba(255,255,255,.65);
  font-size: .9rem; padding: 4px 0;
  transition: var(--transition);
}
.footer-col a:hover { color: var(--white); }
.footer-bottom {
  padding: 20px 0;
  display: flex;
}
.footer-bottom .container {
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 8px;
}
.footer-bottom p { font-size: .8125rem; color: rgba(255,255,255,.3); }

/* ===========================
   INNER PAGES — PAGE HERO
=========================== */
.page-hero {
  background: var(--dark);
  padding: 140px 0 80px;
  position: relative; overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 70% 60% at 20% 50%, rgba(0,82,204,.3) 0%, transparent 65%);
}
.page-hero-content { position: relative; z-index: 1; }
.page-hero-content .section-tag { margin-bottom: 16px; }
.page-hero-content h1 {
  font-size: clamp(2rem, 4vw, 3rem); font-weight: 800;
  color: var(--white); margin-bottom: 16px;
}
.page-hero-content p { font-size: 1.0625rem; color: rgba(255,255,255,.6); max-width: 560px; }

/* ===========================
   SERVICES PAGE
=========================== */
.services-nav { background: var(--white); border-bottom: 1px solid var(--border); position: sticky; top: 70px; z-index: 100; }
.services-nav .container { display: flex; gap: 4px; overflow-x: auto; padding: 0 24px; }
.services-nav .container::-webkit-scrollbar { height: 0; }
.snav-link {
  flex-shrink: 0; padding: 16px 18px;
  font-size: .875rem; font-weight: 600; color: var(--gray);
  border-bottom: 2px solid transparent; transition: var(--transition); white-space: nowrap;
}
.snav-link:hover { color: var(--blue); }
.snav-link.active { color: var(--blue); border-bottom-color: var(--blue); }

.service-section { padding: 80px 0; }
.service-section:nth-child(odd) { background: var(--off-white); }
.service-section-inner {
  display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start;
}
.service-section-inner.reverse { direction: rtl; }
.service-section-inner.reverse > * { direction: ltr; }
.service-detail-text h2 { font-size: 1.875rem; font-weight: 800; margin-bottom: 16px; }
.service-detail-text p  { color: var(--gray); margin-bottom: 28px; line-height: 1.7; }
.feature-list { list-style: none; display: flex; flex-direction: column; gap: 12px; margin-bottom: 28px; }
.feature-list li {
  display: flex; align-items: flex-start; gap: 12px;
  font-size: .9375rem; color: var(--dark3);
}
.feature-list li::before {
  content: '→'; color: var(--blue); font-weight: 700; flex-shrink: 0; margin-top: 1px;
}
.tech-stack { display: flex; flex-wrap: wrap; gap: 8px; }
.tech-badge {
  font-size: .8rem; font-weight: 600; color: var(--blue);
  background: rgba(0,82,204,.08); border: 1px solid rgba(0,82,204,.15);
  border-radius: var(--radius-sm); padding: 5px 12px;
}
.service-visual {
  background: linear-gradient(135deg, #F0F5FF, #EBF2FF);
  border: 1px solid rgba(0,82,204,.12);
  border-radius: var(--radius); padding: 40px;
  display: flex; flex-direction: column; gap: 16px;
}
.svc-pill {
  background: var(--white); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 14px 20px;
  font-size: .9rem; font-weight: 500; color: var(--dark3);
  display: flex; align-items: center; gap: 10px;
}
.svc-pill::before { content: '●'; color: var(--blue); font-size: .6rem; }

/* ===========================
   ABOUT PAGE
=========================== */
.values-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 20px; }
.value-card {
  background: var(--white); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 28px;
  transition: var(--transition);
}
.value-card:hover { box-shadow: var(--shadow); border-color: rgba(0,82,204,.2); }
.value-icon { font-size: 1.75rem; margin-bottom: 14px; }
.value-card h4 { font-size: 1rem; font-weight: 700; margin-bottom: 8px; }
.value-card p  { font-size: .9rem; color: var(--gray); line-height: 1.6; }

.mission-vision { background: var(--dark); padding: 80px 0; }
.mv-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.mv-card {
  border: 1px solid rgba(255,255,255,.1); border-radius: var(--radius);
  padding: 36px;
}
.mv-card h3 { font-size: 1.25rem; font-weight: 700; color: var(--white); margin-bottom: 16px; }
.mv-card h3 span { color: var(--accent); }
.mv-card p  { color: rgba(255,255,255,.6); line-height: 1.7; }

.tech-areas { background: var(--off-white); }
.tech-areas-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 20px; }
.tech-area-card {
  background: var(--white); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 28px;
}
.tech-area-card h4 { font-size: 1rem; font-weight: 700; margin-bottom: 16px; color: var(--blue); }
.tech-area-card ul { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.tech-area-card li { font-size: .9rem; color: var(--dark3); padding-left: 14px; position: relative; }
.tech-area-card li::before { content: '—'; position: absolute; left: 0; color: var(--blue-light); }

/* ===========================
   CONTACT PAGE
=========================== */
.contact-grid { display: grid; grid-template-columns: 1fr 1.5fr; gap: 64px; align-items: start; }
.contact-info h2 { font-size: 1.75rem; font-weight: 800; margin-bottom: 16px; }
.contact-info p  { color: var(--gray); margin-bottom: 36px; line-height: 1.7; }
.contact-items { display: flex; flex-direction: column; gap: 20px; }
.contact-item { display: flex; align-items: flex-start; gap: 16px; }
.ci-icon {
  flex-shrink: 0; width: 44px; height: 44px;
  background: rgba(0,82,204,.08); border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; color: var(--blue);
}
.ci-text strong { display: block; font-size: .875rem; font-weight: 700; margin-bottom: 2px; }
.ci-text span   { font-size: .9375rem; color: var(--gray); }

.contact-form-card {
  background: var(--white); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 40px; box-shadow: var(--shadow);
}
.contact-form-card h3 { font-size: 1.25rem; font-weight: 700; margin-bottom: 28px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.form-group label { font-size: .875rem; font-weight: 600; color: var(--dark3); }
.form-group input,
.form-group textarea,
.form-group select {
  padding: 12px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: inherit; font-size: .9375rem; color: var(--dark);
  background: var(--off-white);
  transition: var(--transition); outline: none;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus { border-color: var(--blue); background: var(--white); box-shadow: 0 0 0 3px rgba(0,82,204,.1); }
.form-group textarea { resize: vertical; min-height: 130px; }
.form-submit { width: 100%; padding: 14px; font-size: 1rem; font-weight: 700; margin-top: 8px; }
.form-note { font-size: .8125rem; color: var(--gray); text-align: center; margin-top: 12px; }
.form-success {
  display: none; text-align: center; padding: 20px;
  background: #F0FFF4; border: 1px solid #86EFAC;
  border-radius: var(--radius-sm); color: #166534;
  font-weight: 600; margin-top: 16px;
}

/* ===========================
   BREADCRUMB
=========================== */
.breadcrumb {
  padding: 16px 0;
  font-size: .8125rem; color: rgba(255,255,255,.4);
}
.breadcrumb a { color: rgba(255,255,255,.5); transition: var(--transition); }
.breadcrumb a:hover { color: var(--white); }
.breadcrumb span { margin: 0 8px; }

/* ===========================
   RESPONSIVE
=========================== */
@media (max-width: 1024px) {
  .why-us-grid       { grid-template-columns: 1fr; gap: 48px; }
  .service-section-inner { grid-template-columns: 1fr; }
  .service-section-inner.reverse { direction: ltr; }
  .contact-grid      { grid-template-columns: 1fr; }
  .footer-inner      { grid-template-columns: 1fr; gap: 40px; }
  .mv-grid           { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .section { padding: 64px 0; }
  .section-header { margin-bottom: 40px; }
  .section-header h2 { font-size: 1.75rem; }
  .nav-links {
    display: none; position: fixed; inset: 70px 0 0 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--dark); padding: 24px; overflow-y: auto;
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 14px 16px; border-radius: var(--radius-sm); font-size: 1rem; }
  .hamburger { display: flex; }
  .hero-content { padding: 60px 24px; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .hero-stats { gap: 20px; }
  .stat-divider { display: none; }
  .services-grid { grid-template-columns: 1fr; }
  .tech-logos { grid-template-columns: repeat(2, 1fr); }
  .footer-links { grid-template-columns: repeat(2, 1fr); }
  .form-row { grid-template-columns: 1fr; }
  .cta-content h2 { font-size: 1.5rem; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 2rem; }
  .hero-badge { font-size: .7rem; }
  .footer-links { grid-template-columns: 1fr; }
  .tech-logos { grid-template-columns: repeat(2, 1fr); }
}
