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

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: #f5f5f5;
  color: #333;
  line-height: 1.6;
}

a {
  text-decoration: none;
  color: inherit;
}

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

.container {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 16px;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 999;
  background: #ffffff;
  box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
}

.logo-area {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-icon {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: linear-gradient(135deg, #4a90e2, #00bcd4);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.logo-icon i {
  color: #fff;
  font-size: 18px;
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.logo-text span:first-child {
  font-weight: 700;
  font-size: 18px;
}

.logo-text span:last-child {
  font-size: 12px;
  color: #777;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn-call {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  background: linear-gradient(135deg, #00b894, #00cec9);
  border-radius: 999px;
  color: #fff;
  font-weight: 600;
  box-shadow: 0 6px 12px rgba(0,0,0,0.18);
  border: none;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.btn-call i {
  font-size: 14px;
}

.btn-call:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 18px rgba(0,0,0,0.2);
}

.btn-call:active {
  transform: translateY(1px);
  box-shadow: 0 3px 8px rgba(0,0,0,0.15);
}

/* Desktop nav */
.main-nav {
  display: flex;
  gap: 16px;
  align-items: center;
}

.main-nav a {
  font-size: 14px;
  font-weight: 500;
  padding: 6px 10px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: background 0.15s ease, color 0.15s ease, box-shadow 0.15s ease;
}

.main-nav a i {
  font-size: 13px;
}

.main-nav a:hover {
  background: #f0f0f0;
  box-shadow: 0 2px 6px rgba(0,0,0,0.08);
}

.main-nav a.active {
  background: #4a90e2;
  color: #fff;
  box-shadow: 0 4px 10px rgba(0,0,0,0.15);
}

/* Mobile nav toggle */
.mobile-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 22px;
  cursor: pointer;
}

/* Hero */
.hero {
  padding: 32px 0 24px;
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
  gap: 32px;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px 10px;
  border-radius: 999px;
  background: #e3f2fd;
  color: #1565c0;
  font-size: 12px;
  margin-bottom: 10px;
}

.hero-badge i {
  font-size: 13px;
}

.hero-title {
  font-size: 30px;
  font-weight: 800;
  margin-bottom: 12px;
}

.hero-subtitle {
  font-size: 16px;
  color: #555;
  margin-bottom: 18px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 18px;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: 999px;
  border: 1px solid #ddd;
  background: #fff;
  font-size: 14px;
  cursor: pointer;
  transition: box-shadow 0.15s ease, transform 0.15s ease, background 0.15s ease;
}

.btn-secondary:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 10px rgba(0,0,0,0.1);
  background: #fafafa;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 13px;
  color: #666;
}

.hero-meta span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.hero-visual {
  background: radial-gradient(circle at top left, #e3f2fd, #ffffff 55%);
  border-radius: 24px;
  padding: 18px;
  box-shadow: 0 10px 24px rgba(0,0,0,0.08);
}

.hero-visual-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.hero-card {
  background: #fff;
  border-radius: 16px;
  padding: 10px;
  box-shadow: 0 6px 14px rgba(0,0,0,0.06);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.hero-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.hero-card-title {
  font-size: 14px;
  font-weight: 600;
}

.hero-card-icon {
  width: 28px;
  height: 28px;
  border-radius: 999px;
  background: #e3f2fd;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-card-icon i {
  font-size: 14px;
  color: #1976d2;
}

.hero-card img {
  border-radius: 10px;
}

.hero-card-meta {
  font-size: 11px;
  color: #777;
}

.hero-highlight {
  grid-column: span 2;
  background: linear-gradient(135deg, #4a90e2, #00bcd4);
  color: #fff;
}

/* Sections */
.section {
  padding: 24px 0;
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.section-title {
  font-size: 22px;
  font-weight: 700;
}

.section-subtitle {
  font-size: 13px;
  color: #666;
}

.section-title-with-icon {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.section-title-with-icon i {
  font-size: 18px;
  color: #4a90e2;
}

/* Cards / tables */
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.card {
  background: #fff;
  border-radius: 18px;
  padding: 16px;
  box-shadow: 0 10px 18px rgba(0,0,0,0.06);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 26px rgba(0,0,0,0.12);
}

.card-header {
  display: flex;
  align-items: center;
  gap: 10px;
}

.card-icon {
  width: 40px;
  height: 40px;
  border-radius: 14px;
  background: #f5f8ff;
  display: flex;
  align-items: center;
  justify-content: center;
}

.card-icon i {
  font-size: 18px;
  color: #4a90e2;
}

.card-title {
  font-size: 16px;
  font-weight: 600;
}

.card-body {
  font-size: 14px;
  color: #555;
}

.card-footer {
  margin-top: auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: #777;
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  border-radius: 999px;
  padding: 6px 10px;
  background: #f5f5f5;
  border: none;
  cursor: pointer;
  transition: background 0.15s ease, transform 0.15s ease, box-shadow 0.15s ease;
}

.btn-ghost:hover {
  background: #e0e0e0;
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(0,0,0,0.09);
}

/* Info list */
.info-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px 24px;
  font-size: 14px;
}

.info-list li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.info-list i {
  font-size: 14px;
  color: #4a90e2;
}

/* Page layout */
.page-hero {
  padding: 26px 0 16px;
}

.page-title {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 6px;
}

.breadcrumb {
  font-size: 13px;
  color: #777;
  margin-bottom: 12px;
}

.page-layout {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 1.5fr);
  gap: 24px;
}

.page-box {
  background: #fff;
  border-radius: 18px;
  padding: 18px;
  box-shadow: 0 10px 18px rgba(0,0,0,0.06);
}

.page-box h2 {
  font-size: 18px;
  margin-bottom: 10px;
}

.page-box p {
  font-size: 14px;
  color: #555;
  margin-bottom: 8px;
}

.page-box ul {
  padding-left: 18px;
  margin-bottom: 8px;
  font-size: 14px;
  color: #555;
}

.page-aside {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  padding: 4px 8px;
  border-radius: 999px;
  background: #e8f5e9;
  color: #2e7d32;
}

/* FAQ */
.faq-item {
  border-bottom: 1px solid #eee;
  padding: 10px 0;
}

.faq-item:last-child {
  border-bottom: none;
}

.faq-question {
  font-weight: 600;
  font-size: 14px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.faq-answer {
  font-size: 14px;
  color: #555;
  margin-top: 4px;
}

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: #555;
}

.contact-item i {
  font-size: 18px;
  color: #4a90e2;
  margin-top: 2px;
}

.contact-form {
  display: grid;
  gap: 10px;
}

.contact-form label {
  font-size: 13px;
  font-weight: 500;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 8px 10px;
  border-radius: 10px;
  border: 1px solid #ddd;
  font-size: 14px;
}

.contact-form textarea {
  min-height: 100px;
  resize: vertical;
}

/* Footer */
.site-footer {
  margin-top: 28px;
  background: #111827;
  color: #e5e7eb;
  padding: 24px 0 16px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1.5fr 1.5fr 1.5fr;
  gap: 24px;
  font-size: 14px;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-brand p {
  color: #9ca3af;
}

.footer-title {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 8px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.footer-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.footer-list a {
  color: #9ca3af;
  font-size: 13px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.footer-list a:hover {
  color: #e5e7eb;
}

.footer-bottom {
  border-top: 1px solid #1f2937;
  margin-top: 16px;
  padding-top: 10px;
  font-size: 12px;
  color: #6b7280;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}

.footer-bottom a {
  color: #9ca3af;
}

/* Mobile nav overlay */
.mobile-nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.92);
  color: #e5e7eb;
  z-index: 998;
  display: none;
}

.mobile-nav-overlay.open {
  display: block;
}

.mobile-nav-inner {
  height: 100%;
  padding: 16px;
  display: flex;
  flex-direction: column;
}

.mobile-nav-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.mobile-nav-scroll {
  flex: 1;
  overflow-y: auto;
  padding-right: 4px;
}

.mobile-nav-section-title {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #9ca3af;
  margin: 14px 0 6px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.mobile-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.mobile-nav-list a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 12px;
  font-size: 14px;
}

.mobile-nav-list a:hover {
  background: rgba(55, 65, 81, 0.7);
}

/* Responsive */
@media (max-width: 900px) {
  .hero-inner {
    grid-template-columns: minmax(0, 1fr);
  }
  .hero-visual {
    order: -1;
  }
  .page-layout {
    grid-template-columns: minmax(0, 1fr);
  }
  .contact-grid {
    grid-template-columns: minmax(0, 1fr);
  }
  .card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .hero-visual-grid {
    grid-template-columns: minmax(0, 1fr);
  }
  .hero-card {
    width: 100%;
  }
  .hero-card img {
    width: 100%;
    max-height: none;
  }

  .header-inner {
    padding: 10px 12px;
  }
  .main-nav {
    display: none;
  }
  .mobile-toggle {
    display: block;
  }
  .hero {
    padding-top: 20px;
  }
  .hero-title {
    font-size: 24px;
  }
  .card-grid {
    grid-template-columns: minmax(0, 1fr);
  }
  .info-list {
    grid-template-columns: minmax(0, 1fr);
  }
  .footer-grid {
    grid-template-columns: minmax(0, 1fr);
  }
  .header-actions {
    gap: 6px;
  }
  .btn-call {
    padding: 8px 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}


@media (max-width: 720px) {
  .hero-visual {
    margin-top: 12px;
    padding: 0;
    background: transparent;
    box-shadow: none;
  }
  .hero-visual-grid {
    display: flex;
    flex-direction: column;
    gap: 18px;
  }
  .hero-card {
    width: 100%;
    margin: 0;
  }
  .hero-card img {
    width: 100%;
    height: auto;
  }
}