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

:root {
  --blue-600:  #2563eb;
  --blue-500:  #3b82f6;
  --blue-400:  #60a5fa;
  --indigo-700:#4338ca;
  --dark:      #0f172a;
  --dark-800:  #1e293b;
  --dark-700:  #334155;
  --gray-400:  #94a3b8;
  --gray-200:  #e2e8f0;
  --white:     #ffffff;
  --radius:    12px;
  --radius-lg: 20px;
  --shadow:    0 4px 24px rgba(15,23,42,.12);
  --shadow-lg: 0 8px 40px rgba(15,23,42,.18);
  --transition: .25s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  color: var(--dark);
  background: var(--white);
  line-height: 1.65;
  font-size: 16px;
}

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

.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: 96px 0; }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: .95rem;
  cursor: pointer;
  border: 2px solid transparent;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition);
}
.btn:hover { transform: translateY(-2px); }

.btn-primary {
  background: var(--blue-600);
  color: var(--white);
  border-color: var(--blue-600);
}
.btn-primary:hover {
  background: var(--indigo-700);
  border-color: var(--indigo-700);
  box-shadow: 0 6px 20px rgba(37,99,235,.4);
}

.btn-outline {
  background: transparent;
  color: var(--blue-600);
  border-color: var(--blue-600);
}
.btn-outline:hover {
  background: var(--blue-600);
  color: var(--white);
}

.btn-lg { padding: 15px 32px; font-size: 1rem; border-radius: 14px; }
.btn-full { width: 100%; }

/* ===== SECTION HEADER ===== */
.section-header { text-align: center; margin-bottom: 60px; }
.section-tag {
  display: inline-block;
  font-size: .8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--blue-600);
  background: #eff6ff;
  padding: 4px 14px;
  border-radius: 100px;
  margin-bottom: 14px;
}
.section-header h2 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 14px;
}
.section-sub { color: var(--dark-700); max-width: 520px; margin: 0 auto; }

.gradient-text {
  background: linear-gradient(135deg, var(--blue-500), #818cf8);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 0;
  transition: background var(--transition), box-shadow var(--transition);
}
.navbar.scrolled {
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 24px rgba(15,23,42,.1);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 800;
  font-size: 1.3rem;
  color: var(--white);
  transition: color var(--transition);
}
.navbar.scrolled .logo { color: var(--dark); }
.logo-icon { font-size: 1.4rem; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-links a {
  font-weight: 500;
  font-size: .95rem;
  color: rgba(255,255,255,.85);
  transition: color var(--transition);
}
.nav-links a:hover { color: var(--white); }
.navbar.scrolled .nav-links a { color: var(--dark-700); }
.navbar.scrolled .nav-links a:hover { color: var(--blue-600); }

.nav-cta {
  padding: 10px 20px !important;
  font-size: .9rem !important;
  border-radius: 10px !important;
  background: var(--blue-600) !important;
  color: var(--white) !important;
  border: 2px solid var(--blue-600) !important;
}
.nav-cta:hover { background: var(--indigo-700) !important; border-color: var(--indigo-700) !important; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.navbar.scrolled .hamburger span { background: var(--dark); }

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--dark) 0%, #1e3a5f 50%, #1e293b 100%);
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 68px;
}

.hero-bg-shapes { position: absolute; inset: 0; pointer-events: none; }
.shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: .25;
}
.shape-1 { width: 500px; height: 500px; background: var(--blue-600); top: -100px; right: -100px; }
.shape-2 { width: 350px; height: 350px; background: #818cf8; bottom: -80px; left: -60px; }
.shape-3 { width: 200px; height: 200px; background: #06b6d4; top: 40%; left: 30%; }

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  padding: 80px 24px;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-block;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.2);
  color: rgba(255,255,255,.9);
  font-size: .85rem;
  font-weight: 600;
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 20px;
  backdrop-filter: blur(8px);
}

.hero-content h1 {
  font-size: clamp(2rem, 5vw, 3.4rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.15;
  margin-bottom: 20px;
}

.hero-sub {
  color: rgba(255,255,255,.72);
  font-size: 1.05rem;
  margin-bottom: 36px;
  max-width: 480px;
}

.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 48px; }
.hero-actions .btn-outline {
  color: var(--white);
  border-color: rgba(255,255,255,.4);
}
.hero-actions .btn-outline:hover {
  background: rgba(255,255,255,.1);
  color: var(--white);
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 24px;
}
.stat strong {
  display: block;
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--white);
}
.stat span {
  font-size: .8rem;
  color: rgba(255,255,255,.6);
  font-weight: 500;
}
.stat-divider {
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,.2);
}

/* Hero terminal card */
.hero-visual { position: relative; }
.hero-card {
  background: var(--dark-800);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(255,255,255,.05);
}
.card-header {
  background: rgba(255,255,255,.05);
  padding: 12px 16px;
  display: flex;
  gap: 7px;
  border-bottom: 1px solid rgba(255,255,255,.07);
}
.dot {
  width: 11px; height: 11px;
  border-radius: 50%;
}
.dot.red    { background: #ff5f56; }
.dot.yellow { background: #ffbd2e; }
.dot.green  { background: #27c93f; }

.terminal-body {
  padding: 24px 20px;
  font-family: 'Courier New', monospace;
  font-size: .88rem;
  line-height: 2;
}
.prompt { color: #64748b; margin-right: 6px; }
.cmd    { color: #38bdf8; }
.output { color: var(--gray-400); padding-left: 16px; }
.ok     { color: #4ade80; font-weight: 600; }
.cursor {
  display: inline-block;
  color: #38bdf8;
  animation: blink 1s step-end infinite;
}
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0} }

.floating-badge {
  position: absolute;
  background: var(--white);
  border-radius: 100px;
  padding: 8px 16px;
  font-size: .82rem;
  font-weight: 600;
  color: var(--dark);
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}
.badge-top    { top: -16px; right: -16px; }
.badge-bottom { bottom: -16px; left: -16px; }

/* ===== SERVICES ===== */
.services { background: #f8fafc; }
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--blue-400);
}
.service-icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  background: color-mix(in srgb, var(--icon-color) 12%, transparent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 18px;
}
.service-card h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 10px; color: var(--dark); }
.service-card p  { color: var(--dark-700); font-size: .9rem; margin-bottom: 16px; }
.service-list li {
  font-size: .875rem;
  color: var(--dark-700);
  padding: 3px 0;
  padding-left: 14px;
  position: relative;
}
.service-list li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--blue-500);
  font-size: .8rem;
}

/* ===== ABOUT ===== */
.about { background: var(--white); }
.about-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about-visual { position: relative; height: 340px; }
.about-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 28px;
  position: absolute;
  box-shadow: var(--shadow);
}
.main-card {
  top: 0; left: 0;
  width: 260px;
  text-align: center;
}
.about-icon { font-size: 2.5rem; margin-bottom: 10px; }
.main-card h4 { font-weight: 700; font-size: 1rem; margin-bottom: 6px; }
.main-card p  { font-size: .85rem; color: var(--gray-400); }

.side-card {
  bottom: 40px; right: 0;
  background: var(--blue-600);
  color: var(--white);
  border-color: var(--blue-600);
  text-align: center;
  width: 140px;
}
.side-card-2 {
  top: 100px; right: 80px;
  background: var(--dark-800);
  color: var(--white);
  border-color: var(--dark-800);
  text-align: center;
  width: 140px;
  padding: 20px;
}
.metric {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 4px;
}
.side-card p, .side-card-2 p { font-size: .8rem; opacity: .8; }

.about-content .section-tag { margin-bottom: 14px; }
.about-content h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 800; margin-bottom: 18px; }
.about-content p  { color: var(--dark-700); margin-bottom: 14px; }

.about-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 24px 0;
}
.badge-item {
  display: flex;
  align-items: center;
  gap: 6px;
  background: #f0f9ff;
  border: 1px solid #bae6fd;
  border-radius: 100px;
  padding: 6px 14px;
  font-size: .85rem;
  font-weight: 600;
  color: var(--dark);
}

/* ===== WHY US ===== */
.why-us { background: var(--dark); }
.why-us .section-tag  { background: rgba(59,130,246,.15); color: var(--blue-400); }
.why-us .section-header h2 { color: var(--white); }
.why-us .section-sub  { color: var(--gray-400); }
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.why-card {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: background var(--transition), border-color var(--transition);
}
.why-card:hover {
  background: rgba(59,130,246,.08);
  border-color: rgba(59,130,246,.3);
}
.why-number {
  font-size: 2.4rem;
  font-weight: 800;
  color: rgba(59,130,246,.3);
  margin-bottom: 14px;
  line-height: 1;
}
.why-card h3 { font-size: 1rem; font-weight: 700; color: var(--white); margin-bottom: 10px; }
.why-card p  { font-size: .9rem; color: var(--gray-400); }

/* ===== CONTACT ===== */
.contact { background: var(--white); }
.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.contact-info .section-tag { margin-bottom: 14px; }
.contact-info h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 800; margin-bottom: 14px; }
.contact-info > p { color: var(--dark-700); margin-bottom: 36px; }

.contact-details { display: flex; flex-direction: column; gap: 20px; }
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}
.contact-icon { font-size: 1.4rem; margin-top: 2px; flex-shrink: 0; }
.contact-item strong { display: block; font-weight: 700; font-size: .95rem; margin-bottom: 2px; }
.contact-item p { font-size: .9rem; color: var(--dark-700); margin: 0; }

/* Form */
.contact-form {
  background: #f8fafc;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 40px 36px;
}
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-size: .875rem;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 6px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 11px 14px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius);
  font-size: .93rem;
  font-family: inherit;
  color: var(--dark);
  background: var(--white);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--blue-500);
  box-shadow: 0 0 0 3px rgba(59,130,246,.15);
}
.form-group textarea { resize: vertical; }
.form-group select { cursor: pointer; }

.form-note {
  text-align: center;
  font-size: .82rem;
  color: var(--gray-400);
  margin-top: 10px;
}
.form-success {
  display: none;
  text-align: center;
  background: #f0fdf4;
  border: 2px solid #4ade80;
  border-radius: var(--radius);
  padding: 20px 16px;
  font-size: 1rem;
  color: #166534;
  font-weight: 700;
  margin-top: 16px;
  animation: fadeIn .4s ease;
}
.form-success.visible { display: block; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }

/* ===== FOOTER ===== */
.footer { background: var(--dark); padding: 72px 0 0; }
.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.footer-brand .logo { color: var(--white); margin-bottom: 14px; }
.footer-brand p {
  color: var(--gray-400);
  font-size: .88rem;
  max-width: 260px;
  line-height: 1.7;
  margin-bottom: 20px;
}
.social-links { display: flex; gap: 12px; }
.social-links a {
  width: 36px; height: 36px;
  border-radius: 8px;
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .85rem;
  font-weight: 700;
  color: var(--gray-400);
  transition: background var(--transition), color var(--transition);
}
.social-links a:hover { background: var(--blue-600); color: var(--white); border-color: var(--blue-600); }

.footer-links h4 {
  font-size: .9rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 18px;
}
.footer-links ul li { margin-bottom: 10px; }
.footer-links ul li a {
  font-size: .875rem;
  color: var(--gray-400);
  transition: color var(--transition);
}
.footer-links ul li a:hover { color: var(--blue-400); }

.footer-bottom {
  padding: 20px 24px;
  text-align: center;
}
.footer-bottom p { font-size: .82rem; color: var(--dark-700); }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 768px) {
  .section { padding: 64px 0; }
  .hero-inner { grid-template-columns: 1fr; text-align: center; gap: 40px; }
  .hero-sub { margin: 0 auto 36px; }
  .hero-actions { justify-content: center; }
  .hero-stats  { justify-content: center; }
  .hero-visual { display: none; }
  .about-inner { grid-template-columns: 1fr; gap: 40px; }
  .about-visual { display: none; }
  .contact-inner { grid-template-columns: 1fr; gap: 40px; }
  .services-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .hamburger { display: flex; }
  .nav-links {
    display: none;
    position: absolute;
    top: 68px; left: 0; right: 0;
    background: var(--dark);
    flex-direction: column;
    gap: 0;
    padding: 16px 0 24px;
    border-bottom: 1px solid rgba(255,255,255,.1);
  }
  .nav-links.open { display: flex; }
  .nav-links a {
    padding: 12px 24px;
    color: rgba(255,255,255,.85);
  }
  .nav-links a:hover { color: var(--white); background: rgba(255,255,255,.05); }
  .nav-cta {
    margin: 8px 24px 0;
    width: calc(100% - 48px);
  }
  .contact-form { padding: 28px 20px; }
}

@media (max-width: 480px) {
  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
  .hero-stats { flex-direction: column; gap: 12px; }
  .stat-divider { width: 60px; height: 1px; }
}
