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

body {
  font-family: "Inter", sans-serif;
  background-color: #fafcff;
  color: #1a2c3e;
  overflow-x: hidden;
  scroll-behavior: smooth;
}

h1,
h2,
h3,
h4,
.logo,
.nav-links a,
.btn {
  font-family: "Poppins", sans-serif;
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

:root {
  --primary: #1e40af;
  --primary-dark: #1e3a8a;
  --primary-light: #3b82f6;
  --accent: #f97316;
  --accent-dark: #ea580c;
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-700: #334155;
  --gray-800: #1e293b;
  --shadow-sm:
    0 10px 25px -5px rgba(0, 0, 0, 0.05), 0 8px 10px -6px rgba(0, 0, 0, 0.02);
  --shadow-md: 0 20px 25px -12px rgba(0, 0, 0, 0.08);
  --shadow-hover: 0 25px 30px -12px rgba(0, 0, 0, 0.15);
}

/* header */
.navbar {
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(4px);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 16px 0;
}
.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 12px;
}
.logo img {
  height: 48px;
  width: auto;
  object-fit: contain;
}
.logo-text h1 {
  font-size: 1.6rem;
  font-weight: 800;
  background: linear-gradient(135deg, #1e40af 0%, #f97316 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  letter-spacing: -0.5px;
}
.logo-text span {
  font-size: 0.7rem;
  font-weight: 500;
  color: #475569;
  display: block;
  letter-spacing: 0;
}
.nav-links {
  display: flex;
  gap: 28px;
  list-style: none;
  align-items: center;
  flex-wrap: wrap;
}
.nav-links a {
  text-decoration: none;
  font-weight: 600;
  color: #1e293b;
  transition: 0.2s;
  font-size: 0.95rem;
}
.nav-links a:hover {
  color: var(--primary-light);
}
.btn-outline-light {
  border: 1.5px solid var(--primary);
  padding: 8px 20px;
  border-radius: 40px;
  background: transparent;
  font-weight: 600;
  color: var(--primary);
  transition: all 0.2s;
}
.btn-outline-light:hover {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
}

.btn-primary {
  background: linear-gradient(95deg, #1e40af, #2563eb);
  color: white;
  padding: 12px 28px;
  border-radius: 48px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition:
    transform 0.2s,
    box-shadow 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 1rem;
  box-shadow: 0 4px 8px rgba(30, 64, 175, 0.2);
}
.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 20px -10px rgba(30, 64, 175, 0.4);
}

/* Hero */
.hero {
  padding: 60px 0 80px;
  background: linear-gradient(120deg, #f0f9ff 0%, #eef2ff 100%);
}
.hero-grid {
  display: flex;
  align-items: center;
  gap: 40px;
  flex-wrap: wrap;
  justify-content: space-between;
}
.hero-content {
  flex: 1;
  min-width: 280px;
}
.hero-badge {
  background: #e0e7ff;
  color: #1e40af;
  display: inline-block;
  padding: 6px 16px;
  border-radius: 40px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 20px;
}
.hero-content h1 {
  font-size: 3.2rem;
  font-weight: 800;
  line-height: 1.2;
  color: #0f172a;
  margin-bottom: 20px;
}
.hero-content p {
  font-size: 1.1rem;
  color: #334155;
  margin-bottom: 32px;
  max-width: 500px;
}
.hero-stats {
  display: flex;
  gap: 32px;
  margin-top: 32px;
}
.stat-item h3 {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--primary);
}
.hero-illus {
  flex: 1;
  text-align: center;
}
.hero-illus i {
  font-size: 11rem;
  color: #1e40af;
  opacity: 0.8;
  filter: drop-shadow(0 12px 15px rgba(0, 0, 0, 0.1));
}
@media (max-width: 850px) {
  .hero-content h1 {
    font-size: 2.2rem;
  }
  .hero-illus i {
    font-size: 7rem;
  }
}

.section-title {
  text-align: center;
  font-size: 2.2rem;
  font-weight: 700;
  margin-bottom: 16px;
  color: #0f172a;
}
.section-sub {
  text-align: center;
  color: #475569;
  max-width: 680px;
  margin: 0 auto 48px auto;
  font-size: 1.05rem;
}

/* Services Grid */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 32px;
  margin: 20px 0 40px;
}
.service-card {
  background: white;
  border-radius: 28px;
  padding: 32px 24px;
  text-align: center;
  transition: all 0.3s ease;
  box-shadow: var(--shadow-sm);
  border: 1px solid #eef2ff;
}
.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
  border-color: #cbdffc;
}
.service-icon {
  font-size: 3rem;
  background: linear-gradient(145deg, #eef2ff, #fff);
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  margin: 0 auto 24px;
  color: var(--primary);
}
.service-card h3 {
  font-size: 1.5rem;
  margin-bottom: 12px;
  font-weight: 700;
}
.service-card p {
  color: #475569;
  margin-bottom: 20px;
  line-height: 1.5;
}

/* Process steps */
.process-steps {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 30px;
  margin-top: 20px;
}
.step-card {
  background: white;
  border-radius: 32px;
  padding: 28px 20px;
  text-align: center;
  flex: 1;
  min-width: 200px;
  box-shadow: var(--shadow-sm);
  border: 1px solid #e2e8f0;
  transition: all 0.2s;
}
.step-number {
  background: var(--primary);
  width: 54px;
  height: 54px;
  line-height: 54px;
  border-radius: 60px;
  color: white;
  font-weight: 800;
  font-size: 1.6rem;
  margin: 0 auto 18px;
}
.step-card h4 {
  font-size: 1.3rem;
  margin-bottom: 10px;
}

/* Why Us */
.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 30px;
  margin: 40px 0;
}
.why-item {
  text-align: center;
  padding: 20px 12px;
  background: white;
  border-radius: 28px;
  box-shadow: var(--shadow-sm);
}
.why-icon {
  font-size: 2.2rem;
  background: #eef2ff;
  width: 70px;
  height: 70px;
  line-height: 70px;
  border-radius: 30px;
  margin: 0 auto 20px;
  color: var(--primary-dark);
}
.why-item h4 {
  font-size: 1.3rem;
  margin-bottom: 12px;
}

/* About Us */
.about-section {
  background: #ffffff;
  padding: 60px 0;
}
.about-content {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  align-items: center;
}
.about-text {
  flex: 1.5;
}
.about-text p {
  margin-bottom: 20px;
  line-height: 1.6;
  color: #334155;
}
.about-stats {
  flex: 1;
  background: #f1f5f9;
  padding: 32px;
  border-radius: 32px;
}

/* FAQ Accordion */
.faq-grid {
  max-width: 850px;
  margin: 0 auto;
}
.faq-item {
  background: white;
  border-radius: 24px;
  margin-bottom: 18px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
  border: 1px solid #e2e8f0;
  overflow: hidden;
}
.faq-question {
  padding: 20px 28px;
  font-weight: 700;
  font-size: 1.1rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: white;
  transition: 0.2s;
}
.faq-question i {
  color: var(--primary);
  transition: 0.2s;
}
.faq-answer {
  padding: 0 28px 20px 28px;
  color: #475569;
  line-height: 1.5;
  display: none;
  border-top: 1px solid #eef2ff;
}
.faq-item.active .faq-answer {
  display: block;
}
.faq-item.active .faq-question i {
  transform: rotate(180deg);
}

/* footer */
footer {
  background: #0f172a;
  color: #cbd5e1;
  padding: 48px 0 24px;
  margin-top: 60px;
}
.footer-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 40px;
  margin-bottom: 40px;
}
.footer-brand p {
  margin: 12px 0;
  font-size: 0.9rem;
}
.footer-links h4,
.footer-contact h4 {
  color: white;
  margin-bottom: 16px;
  font-size: 1.1rem;
}
.footer-links ul {
  list-style: none;
}
.footer-links li {
  margin-bottom: 10px;
}
.footer-links a {
  color: #94a3b8;
  text-decoration: none;
  transition: 0.2s;
}
.footer-links a:hover {
  color: white;
}
.social-icons a {
  color: #cbd5e1;
  font-size: 1.4rem;
  margin-right: 18px;
  transition: 0.2s;
}
.social-icons a:hover {
  color: var(--accent);
}
.copyright {
  text-align: center;
  border-top: 1px solid #1e293b;
  padding-top: 28px;
  font-size: 0.85rem;
}
.legal-name {
  font-weight: 600;
  color: #facc15;
}
@media (max-width: 720px) {
  .nav-container {
    flex-direction: column;
  }
  .nav-links {
    justify-content: center;
    gap: 18px;
  }
  .hero-stats {
    justify-content: center;
  }
  .section-title {
    font-size: 1.8rem;
  }
}