/* ===== RESET & BASE ===== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Montserrat', sans-serif;
  color: #1a1a2e;
  background: #fff;
  line-height: 1.7;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}
.section {
  padding: 100px 0;
}
.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 64px;
}
.section-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #00c853;
  background: rgba(0, 200, 83, 0.08);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 16px;
}
.section-header h2 {
  font-size: 2.25rem;
  font-weight: 800;
  color: #0a1628;
  line-height: 1.25;
  margin-bottom: 16px;
}
.section-header p {
  font-size: 1.05rem;
  color: #5a6a7e;
  line-height: 1.7;
}
.text-accent { color: #00c853; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  font-size: 0.9rem;
  padding: 14px 32px;
  border-radius: 8px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.3s ease;
  text-align: center;
}
.btn-primary {
  background: #0a1628;
  color: #fff;
  border-color: #0a1628;
}
.btn-primary:hover {
  background: #1a2a4a;
  border-color: #1a2a4a;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(10, 22, 40, 0.2);
}
.btn-outline {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.4);
}
.btn-outline:hover {
  background: rgba(255,255,255,0.1);
  border-color: #fff;
}
.btn-lg { padding: 18px 44px; font-size: 1rem; }
.btn-block { width: 100%; }

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: all 0.3s ease;
}
.navbar.scrolled {
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 20px rgba(0,0,0,0.06);
  padding: 10px 0;
}
.navbar.scrolled .nav-link { color: #1a1a2e; }
.navbar.scrolled .nav-link:hover,
.navbar.scrolled .nav-link.active { color: #00c853; }
.navbar.scrolled .logo-sub { color: #5a6a7e; }
.nav-container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo-img { height: 44px; width: auto; border-radius: 4px; background: #fff; padding: 4px 8px; }
.navbar:not(.scrolled) .nav-logo-img { background: rgba(255,255,255,0.12); padding: 4px 8px; }
.footer-logo-img { height: 40px; width: auto; }
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.logo-text {
  display: flex;
  flex-direction: column;
}
.logo-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: #0a1628;
  line-height: 1.1;
}
.navbar:not(.scrolled) .logo-title { color: #fff; }
.logo-sub {
  font-size: 0.55rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  color: #5a6a7e;
  text-transform: uppercase;
}
.navbar:not(.scrolled) .logo-sub { color: rgba(255,255,255,0.6); }
.nav-menu {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-link {
  font-size: 0.85rem;
  font-weight: 500;
  color: rgba(255,255,255,0.8);
  transition: color 0.3s ease;
  position: relative;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: #00c853;
  transition: width 0.3s ease;
}
.nav-link:hover, .nav-link.active { color: #fff; }
.nav-link:hover::after, .nav-link.active::after { width: 100%; }
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: all 0.3s ease;
}
.navbar.scrolled .nav-toggle span { background: #1a1a2e; }

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: #0a1628;
  overflow: hidden;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(10,22,40,0.92) 0%, rgba(10,22,40,0.7) 50%, rgba(10,22,40,0.85) 100%);
  z-index: 1;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}
.hero-grid::after {
  content: '';
  position: absolute;
  top: -30%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0,200,83,0.08) 0%, transparent 70%);
  border-radius: 50%;
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
  width: 100%;
}
.hero-badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 2px;
  color: #00c853;
  background: rgba(0,200,83,0.1);
  border: 1px solid rgba(0,200,83,0.2);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 24px;
}
.hero-content h1 {
  font-size: 3.5rem;
  font-weight: 900;
  color: #fff;
  line-height: 1.1;
  margin-bottom: 20px;
}
.hero-content p {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.65);
  max-width: 560px;
  margin-bottom: 36px;
  line-height: 1.7;
}
.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 64px;
}
.hero-stats {
  display: flex;
  gap: 48px;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.stat { display: flex; flex-direction: column; }
.stat-num {
  font-size: 1.75rem;
  font-weight: 800;
  color: #fff;
}
.stat-label {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
  font-weight: 400;
}

/* ===== ABOUT ===== */
.about { background: #fff; }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.about-text h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: #0a1628;
  margin-bottom: 12px;
}
.about-block {
  margin-bottom: 32px;
}
.about-block p {
  color: #5a6a7e;
  font-size: 0.95rem;
  line-height: 1.8;
}
.certs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.cert-badge {
  font-size: 0.75rem;
  font-weight: 600;
  color: #0a1628;
  background: #f0f5ff;
  padding: 6px 14px;
  border-radius: 6px;
  border: 1px solid #e0e8f0;
}
.about-cards {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.about-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: #f8faff;
  border: 1px solid #eef2f8;
  border-radius: 12px;
  padding: 28px;
  transition: all 0.3s ease;
}
.about-card:hover {
  border-color: #d0dce8;
  box-shadow: 0 8px 24px rgba(0,0,0,0.04);
  transform: translateY(-2px);
}
.about-card h4 {
  font-size: 1rem;
  font-weight: 700;
  color: #0a1628;
}
.about-card p {
  font-size: 0.85rem;
  color: #5a6a7e;
  line-height: 1.6;
}

/* ===== SERVICES ===== */
.services {
  background: #f8faff;
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.service-card {
  background: #fff;
  border: 1px solid #eef2f8;
  border-radius: 16px;
  padding: 36px 28px;
  transition: all 0.4s ease;
  display: flex;
  flex-direction: column;
}
.service-card:hover {
  border-color: #d0dce8;
  box-shadow: 0 12px 40px rgba(0,0,0,0.06);
  transform: translateY(-4px);
}
.service-icon {
  margin-bottom: 20px;
  position: relative;
}
.service-icon::after {
  content: '';
  position: absolute;
  top: -8px;
  left: -8px;
  width: 56px;
  height: 56px;
  background: rgba(0,200,83,0.06);
  border-radius: 12px;
  z-index: 0;
}
.service-icon svg { position: relative; z-index: 1; }
.service-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: #0a1628;
  margin-bottom: 10px;
}
.service-card > p {
  font-size: 0.85rem;
  color: #5a6a7e;
  line-height: 1.7;
  margin-bottom: 16px;
  flex-grow: 1;
}
.service-features {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.service-features li {
  font-size: 0.8rem;
  color: #3a4a5e;
  padding-left: 18px;
  position: relative;
}
.service-features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #00c853;
}

/* ===== CLIENTS ===== */
.clients { background: #fff; }
.partners-bar {
  display: flex;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}
.partner-item {
  font-size: 0.85rem;
  font-weight: 700;
  color: #0a1628;
  padding: 10px 24px;
  background: #f8faff;
  border: 1px solid #eef2f8;
  border-radius: 8px;
  letter-spacing: 0.5px;
}
.clients-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 20px;
}
.client-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 80px;
  background: #f8faff;
  border: 1px solid #eef2f8;
  border-radius: 10px;
  font-size: 0.8rem;
  font-weight: 600;
  color: #5a6a7e;
  transition: all 0.3s ease;
  text-align: center;
  padding: 0 12px;
}
.client-logo:hover {
  border-color: #c0d0e0;
  background: #f0f5ff;
  color: #0a1628;
}

/* ===== CTA ===== */
.cta {
  background: #0a1628;
  padding: 80px 0;
}
.cta-content {
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
}
.cta-content h2 {
  font-size: 2rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 16px;
}
.cta-content p {
  font-size: 1rem;
  color: rgba(255,255,255,0.6);
  margin-bottom: 32px;
}

/* ===== CONTACT ===== */
.contact { background: #f8faff; }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 48px;
  align-items: start;
}
.contact-info {
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.contact-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.contact-icon {
  width: 44px;
  height: 44px;
  background: #fff;
  border: 1px solid #eef2f8;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #00c853;
  flex-shrink: 0;
}
.contact-item h4 {
  font-size: 0.85rem;
  font-weight: 700;
  color: #0a1628;
  margin-bottom: 4px;
}
.contact-item p {
  font-size: 0.85rem;
  color: #5a6a7e;
  line-height: 1.6;
}
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
  background: #fff;
  border: 1px solid #eef2f8;
  border-radius: 16px;
  padding: 36px;
}
.contact-form input,
.contact-form select,
.contact-form textarea {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.9rem;
  padding: 14px 16px;
  border: 1px solid #e0e8f0;
  border-radius: 8px;
  outline: none;
  transition: border-color 0.3s ease;
  background: #fff;
  width: 100%;
  color: #1a1a2e;
}
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: #00c853;
}
.contact-form textarea { resize: vertical; min-height: 100px; }
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* ===== FOOTER ===== */
.footer {
  background: #0a1628;
  padding: 60px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 16px;
}
.footer-brand p {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.45);
  line-height: 1.7;
}
.footer-links h4 {
  font-size: 0.85rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 16px;
}
.footer-links a {
  display: block;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.45);
  margin-bottom: 10px;
  transition: color 0.3s ease;
}
.footer-links a:hover { color: #00c853; }
.footer-bottom {
  padding: 24px 0;
  text-align: center;
}
.footer-bottom p {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.3);
}

/* ===== WHATSAPP FLOAT ===== */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 999;
  width: 56px;
  height: 56px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.35);
  transition: all 0.3s ease;
}
.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.5);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 992px) {
  .navbar { background: rgba(10,22,40,0.95) !important; }
  .hero { padding-top: 120px; align-items: flex-start; }
  .section { padding: 72px 0; }
  .section-header h2 { font-size: 1.75rem; }
  .hero-content h1 { font-size: 2.5rem; }
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero-stats { gap: 32px; }
}
@media (max-width: 768px) {
  .navbar { padding: 6px 0; }
  .hero { padding-top: 120px; align-items: flex-start; }
  .nav-logo-img { height: 38px; }
  .nav-toggle { display: flex; }
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: #0a1628;
    flex-direction: column;
    padding: 80px 32px 32px;
    gap: 8px;
    transition: right 0.4s ease;
    z-index: 999;
  }
  .nav-menu.open { right: 0; }
  .navbar.scrolled .nav-menu { background: #fff; }
  .navbar.scrolled .nav-menu .nav-link { color: #1a1a2e; }
  .navbar.scrolled .nav-menu .nav-link:hover,
  .navbar.scrolled .nav-menu .nav-link.active { color: #00c853; }
  .nav-link { font-size: 1rem; color: rgba(255,255,255,0.8); padding: 12px 0; }
  .hero-content h1 { font-size: 2rem; }
  .hero-stats { flex-direction: column; gap: 20px; }
  .services-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .contact-form { padding: 24px; }
}
@media (max-width: 480px) {
  .section { padding: 56px 0; }
  .section-header h2 { font-size: 1.5rem; }
  .navbar { padding: 4px 0; }
  .hero { padding-top: 110px; align-items: flex-start; }
  .hero-content h1 { font-size: 1.75rem; }
  .hero-actions { flex-direction: column; }
  .nav-logo-img { height: 30px; }
  .logo-title { font-size: 0.85rem; }
  .nav-logo { gap: 6px; }
  .btn { width: 100%; }
}