/* ===== Reset & Base ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: #1e293b;
  background: #f8fafc;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

.container { max-width: 1140px; margin: 0 auto; padding: 0 20px; }

/* ===== Navbar ===== */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(255,255,255,0.85); backdrop-filter: blur(12px);
  border-bottom: 1px solid #e2e8f0;
  transition: box-shadow 0.3s;
}
.navbar.scrolled { box-shadow: 0 2px 20px rgba(0,0,0,0.08); }
.navbar-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
}
.logo {
  font-size: 1.5rem; font-weight: 800;
  background: linear-gradient(135deg, #2563eb, #7c3aed);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.nav-links { display: flex; gap: 28px; }
.nav-links a {
  font-size: 0.875rem; font-weight: 500; color: #64748b;
  transition: color 0.2s;
}
.nav-links a:hover { color: #1e293b; }
.nav-badge {
  font-size: 0.75rem; font-weight: 600; color: #7c3aed;
  background: #ede9fe; padding: 4px 14px; border-radius: 100px;
}

/* ===== Hero ===== */
.hero {
  padding: 140px 0 80px;
  background: linear-gradient(135deg, #eff6ff 0%, #f8fafc 40%, #f5f3ff 100%);
  position: relative; overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; top: -50%; right: -20%; width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(99,102,241,0.08) 0%, transparent 70%);
  border-radius: 50%;
}
.hero::after {
  content: ''; position: absolute; bottom: -30%; left: -10%; width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(37,99,235,0.06) 0%, transparent 70%);
  border-radius: 50%;
}
.hero-content { position: relative; z-index: 1; text-align: center; max-width: 720px; margin: 0 auto; }
.hero-badge {
  display: inline-block; font-size: 0.8rem; font-weight: 600; color: #4f46e5;
  background: #eef2ff; padding: 6px 18px; border-radius: 100px; margin-bottom: 24px;
  border: 1px solid #c7d2fe;
}
.hero-title { font-size: 3rem; font-weight: 900; line-height: 1.15; color: #0f172a; margin-bottom: 20px; }
.gradient-text {
  background: linear-gradient(135deg, #2563eb, #7c3aed, #db2777);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text; background-size: 200% 200%;
  animation: gradientShift 4s ease infinite;
}
.hero-subtitle { font-size: 1.15rem; color: #64748b; max-width: 560px; margin: 0 auto 28px; }
.hero-features { display: flex; justify-content: center; gap: 24px; flex-wrap: wrap; margin-bottom: 36px; }
.hero-feature { font-size: 0.875rem; font-weight: 500; color: #475569; display: flex; align-items: center; gap: 6px; }
.hero-feature .check { color: #16a34a; font-weight: 700; }
.hero-cta { margin-bottom: 20px; }
.hero-coming-soon { font-size: 0.85rem; color: #94a3b8; font-style: italic; }

/* ===== Buttons ===== */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-weight: 600; border-radius: 12px; border: none; cursor: pointer;
  transition: all 0.25s; font-family: inherit;
}
.btn-primary {
  background: linear-gradient(135deg, #2563eb, #7c3aed);
  color: #fff; padding: 14px 32px; font-size: 1rem;
  box-shadow: 0 4px 14px rgba(37,99,235,0.3);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(37,99,235,0.4); }
.btn-lg { padding: 16px 40px; font-size: 1.05rem; }
.arrow { transition: transform 0.2s; }
.btn:hover .arrow { transform: translateX(4px); }

/* ===== Section Titles ===== */
.section-title { font-size: 2rem; font-weight: 800; text-align: center; color: #0f172a; margin-bottom: 12px; }
.section-subtitle { text-align: center; color: #64748b; max-width: 560px; margin: 0 auto 48px; font-size: 1rem; }

/* ===== Categories ===== */
.categories { padding: 80px 0; background: #fff; }
.categories-grid {
  display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px;
}
.category-card {
  background: #f8fafc; border: 1px solid #e2e8f0; border-radius: 16px;
  padding: 24px 12px; text-align: center;
  transition: all 0.25s; cursor: default;
}
.category-card:hover { transform: translateY(-4px); box-shadow: 0 8px 24px rgba(0,0,0,0.08); border-color: #c7d2fe; }
.category-icon { font-size: 2.2rem; display: block; margin-bottom: 8px; }
.category-label { font-size: 0.8rem; font-weight: 600; color: #334155; }


/* ===== How It Works ===== */
.how-it-works { padding: 80px 0; background: #f8fafc; }
.steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.step-card {
  text-align: center; padding: 40px 24px; background: #fff;
  border-radius: 20px; border: 1px solid #e2e8f0;
  transition: all 0.3s; position: relative;
}
.step-card:hover { transform: translateY(-4px); box-shadow: 0 12px 32px rgba(0,0,0,0.08); }
.step-icon {
  width: 72px; height: 72px; border-radius: 50%; display: flex;
  align-items: center; justify-content: center; margin: 0 auto 16px;
}
.step-icon-blue { background: #dbeafe; color: #2563eb; }
.step-icon-green { background: #dcfce7; color: #16a34a; }
.step-icon-purple { background: #ede9fe; color: #7c3aed; }
.step-number {
  position: absolute; top: 16px; right: 20px;
  font-size: 3rem; font-weight: 900; color: #f1f5f9; line-height: 1;
}
.step-card h3 { font-size: 1.25rem; font-weight: 700; color: #0f172a; margin-bottom: 10px; }
.step-card p { font-size: 0.9rem; color: #64748b; line-height: 1.6; }

/* ===== Benefits ===== */
.benefits { padding: 80px 0; background: #fff; }
.benefits-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.benefit-card {
  padding: 32px 24px; border-radius: 20px; text-align: center;
  border: 1px solid transparent; transition: all 0.3s;
}
.benefit-card:hover { transform: translateY(-4px); box-shadow: 0 12px 32px rgba(0,0,0,0.06); }
.benefit-card-blue { background: #eff6ff; border-color: #bfdbfe; }
.benefit-card-amber { background: #fffbeb; border-color: #fde68a; }
.benefit-card-green { background: #f0fdf4; border-color: #bbf7d0; }
.benefit-card-purple { background: #faf5ff; border-color: #d8b4fe; }
.benefit-icon { font-size: 2.5rem; margin-bottom: 16px; }
.benefit-card h3 { font-size: 1.1rem; font-weight: 700; color: #0f172a; margin-bottom: 8px; }
.benefit-card p { font-size: 0.875rem; color: #64748b; line-height: 1.6; }

/* ===== Providers ===== */
.providers { padding: 80px 0; background: #f8fafc; }
.providers-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-bottom: 40px; }
.provider-step {
  background: #fff; border: 1px solid #e2e8f0; border-radius: 16px;
  padding: 32px 24px; text-align: center; transition: all 0.3s;
}
.provider-step:hover { transform: translateY(-4px); box-shadow: 0 8px 24px rgba(0,0,0,0.06); }
.provider-step-icon {
  width: 48px; height: 48px; border-radius: 50%; display: flex;
  align-items: center; justify-content: center; margin: 0 auto 16px;
}
.provider-step-blue { background: #dbeafe; color: #2563eb; }
.provider-step-green { background: #dcfce7; color: #16a34a; }
.provider-step-purple { background: #ede9fe; color: #7c3aed; }
.provider-step h3 { font-size: 1.05rem; font-weight: 700; color: #0f172a; margin-bottom: 8px; }
.provider-step p { font-size: 0.85rem; color: #64748b; }

/* ===== CTA Final ===== */
.cta-final {
  padding: 100px 0; text-align: center;
  background: linear-gradient(135deg, #2563eb, #7c3aed);
  position: relative; overflow: hidden;
}
.cta-final::before {
  content: ''; position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23fff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.cta-content { position: relative; z-index: 1; }
.cta-final h2 { font-size: 2.2rem; font-weight: 800; color: #fff; margin-bottom: 16px; }
.cta-final p { font-size: 1.1rem; color: #c7d2fe; max-width: 560px; margin: 0 auto 32px; }
.cta-badge-large {
  display: inline-block; font-size: 1rem; font-weight: 700; color: #2563eb;
  background: #fff; padding: 14px 36px; border-radius: 14px;
  box-shadow: 0 4px 14px rgba(0,0,0,0.15);
}

/* ===== Footer ===== */
.footer { background: #0f172a; color: #94a3b8; padding: 64px 0 32px; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 48px; margin-bottom: 48px; }
.footer-brand { font-size: 1.4rem; font-weight: 800; color: #fff; margin-bottom: 12px; }
.footer-col p { font-size: 0.875rem; line-height: 1.7; margin-bottom: 16px; }
.footer-col h4 { color: #fff; font-weight: 700; margin-bottom: 16px; font-size: 1rem; }
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col li { font-size: 0.85rem; }
.footer-col a:hover { color: #fff; }
.footer-label { display: block; font-size: 0.75rem; color: #64748b; margin-bottom: 2px; }
.social-links { display: flex; gap: 12px; }
.social-links a { color: #64748b; transition: color 0.2s; }
.social-links a:hover { color: #fff; }
.footer-bottom {
  border-top: 1px solid #1e293b; padding-top: 24px;
  display: flex; justify-content: space-between; align-items: center;
}
.footer-bottom p { font-size: 0.8rem; color: #64748b; }

/* ===== Animations ===== */
@keyframes gradientShift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}
.fade-in-up { animation: fadeInUp 0.6s ease forwards; opacity: 0; }

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .benefits-grid { grid-template-columns: repeat(2, 1fr); }
  .categories-grid { grid-template-columns: repeat(4, 1fr); }
}
@media (max-width: 768px) {
  .nav-links { display: none; }
  .hero-title { font-size: 2.2rem; }
  .hero { padding: 120px 0 60px; }
  .steps-grid, .providers-grid { grid-template-columns: 1fr; }
  .benefits-grid { grid-template-columns: 1fr; }
  .categories-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .section-title { font-size: 1.6rem; }
  .cta-final h2 { font-size: 1.6rem; }
  .hero-features { gap: 12px; }
}
@media (max-width: 480px) {
  .categories-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-title { font-size: 1.8rem; }
}