* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
  color: #111827;
  background: #f8fafc;
}

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

.container {
  width: min(1120px, 92vw);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: #ffffff;
  border-bottom: 1px solid #e5e7eb;
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 600;
}

.brand img {
  width: 80px;
}

.brand-mark {
  height: 40px;
  width: 40px;
  border-radius: 12px;
  background: #111827;
  color: #ffffff;
  display: grid;
  place-items: center;
  font-weight: 700;
}

.nav {
  display: flex;
  gap: 20px;
  font-size: 0.95rem;
  color: #374151;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 20px;
  border-radius: 999px;
  font-weight: 600;
  border: 1px solid transparent;
  transition: all 0.2s ease;
}

.button-primary {
  background: #2563eb;
  color: #ffffff;
}

.button-primary:hover {
  background: #1d4ed8;
}

.button-secondary {
  border-color: #cbd5f5;
  color: #1d4ed8;
  background: #ffffff;
}

.hero {
  padding: 80px 0;
  background: linear-gradient(130deg, #eff6ff, #ffffff);
}

.hero-grid {
  display: grid;
  gap: 40px;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  align-items: center;
}

.hero-copy h1 {
  font-size: clamp(2.4rem, 3vw, 3.3rem);
  margin: 12px 0 16px;
}

.lead {
  color: #4b5563;
  font-size: 1.05rem;
  line-height: 1.6;
}

.pill {
  display: inline-flex;
  padding: 6px 14px;
  border-radius: 999px;
  background: #e0e7ff;
  color: #3730a3;
  font-weight: 600;
  font-size: 0.85rem;
}

.hero-actions {
  display: flex;
  gap: 16px;
  margin: 24px 0;
  flex-wrap: wrap;
}

.hero-metrics {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  color: #6b7280;
}

.hero-metrics strong {
  display: block;
  color: #111827;
}

.hero-card .card {
  background: #111827;
  color: #ffffff;
}

.card {
  background: #ffffff;
  border-radius: 20px;
  padding: 24px;
  box-shadow: 0 24px 60px rgba(15, 23, 42, 0.08);
}

.card-header {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
  color: #c7d2fe;
}

.status {
  color: #34d399;
  font-weight: 600;
}

.card-body {
  margin-top: 16px;
}

.card-row {
  display: flex;
  gap: 24px;
  margin-bottom: 16px;
}

.card-label {
  color: #9ca3af;
  font-size: 0.8rem;
}

.card-value {
  font-size: 1.3rem;
  font-weight: 700;
}

.card-footer {
  margin-top: 12px;
  color: #cbd5f5;
  font-size: 0.85rem;
}

.section {
  padding: 80px 0;
}

.section.alt {
  background: #f1f5f9;
}

.section-header {
  max-width: 700px;
  margin-bottom: 40px;
}

.section-header h2 {
  font-size: clamp(2rem, 2.8vw, 2.7rem);
  margin-bottom: 12px;
}

.section-header p {
  color: #4b5563;
  line-height: 1.6;
}

.grid {
  display: grid;
  gap: 24px;
}

.grid.cards {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.split {
  display: grid;
  gap: 32px;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  align-items: center;
}

.list {
  list-style: none;
  padding: 0;
  margin: 16px 0 0;
  color: #4b5563;
}

.list li {
  margin-bottom: 10px;
  padding-left: 18px;
  position: relative;
}

.list li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: #2563eb;
}

.steps {
  display: grid;
  gap: 10px;
  margin-top: 16px;
  color: #4b5563;
}

.pricing {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.price {
  font-size: 2rem;
  margin: 12px 0;
}

.price span {
  font-size: 1rem;
  color: #6b7280;
}

.featured {
  border: 2px solid #2563eb;
}

.faq {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.cta {
  background: #111827;
  color: #ffffff;
}

.cta-content {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  align-items: center;
  justify-content: space-between;
}

.cta-form {
  display: grid;
  gap: 12px;
  min-width: 260px;
}

.cta-form input {
  padding: 10px 14px;
  border-radius: 10px;
  border: none;
}

.site-footer {
  padding: 40px 0;
  background: #0f172a;
  color: #cbd5f5;
}

.footer-content {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

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

.footer-meta {
  color: #94a3b8;
  font-size: 0.85rem;
}


.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 40px;
  width: 56px;
  height: 56px;
  background-color: #25D366; /* WhatsApp Green */
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 20px rgba(37, 211, 102, 0.45);
  z-index: 999;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background-color 0.25s ease;
  animation: whatsapp-pulse 2s infinite;
}

.whatsapp-float:hover {
  background-color: #1EBE5D;
  transform: scale(1.08);
  box-shadow: 0 12px 28px rgba(37, 211, 102, 0.6);
}

.whatsapp-icon {
  width: 26px;
  height: 26px;
  fill: #ffffff;
}

@keyframes whatsapp-pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.6);
  }
  70% {
    box-shadow: 0 0 0 14px rgba(37, 211, 102, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
  }
}


@media (max-width: 720px) {
  .nav {
    display: none;
  }

  .card-row {
    flex-direction: column;
  }
}
