:root {
  --navy: #002255;
  --navy-light: #013a8c;
  --green: #4fba25;
  --green-dark: #3f9a1c;
  --cream: #f5f6f8;
  --cream-alt: #e9ecf1;
  --text: #1a1a1a;
  --whatsapp: #4fba25;
  --whatsapp-dark: #3f9a1c;
  --radius: 12px;
  --max-width: 1100px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  color: var(--text);
  background: var(--cream);
  line-height: 1.5;
}

h1, h2, h3, .logo {
  font-family: 'Poppins', sans-serif;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

/* Top trust bar */
.top-bar {
  background: var(--navy);
  color: var(--cream);
  text-align: center;
  font-size: 13px;
  padding: 8px 12px;
}

.top-bar p {
  margin: 0;
}

/* Hero */
.hero {
  background:
    linear-gradient(180deg, rgba(0, 34, 85, 0.88), rgba(1, 58, 140, 0.88)),
    url('images/hero-bg.webp') center/cover no-repeat;
  background-color: var(--navy);
  color: #fff;
  padding: 40px 0 60px;
  text-align: center;
}

.logo {
  display: inline-block;
  height: 56px;
  margin-bottom: 24px;
}

.hero h1 {
  font-size: clamp(28px, 5vw, 44px);
  font-weight: 800;
  margin: 0 0 16px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.subheadline {
  font-size: clamp(16px, 2.5vw, 19px);
  max-width: 600px;
  margin: 0 auto 32px;
  opacity: 0.92;
}

.microcopy {
  font-size: 13px;
  opacity: 0.85;
  margin-top: 10px;
}

.microcopy a {
  color: inherit;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: none;
  cursor: pointer;
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  text-decoration: none;
  border-radius: 999px;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.btn-cta {
  background: var(--whatsapp);
  color: #fff;
  padding: 16px 32px;
  font-size: 17px;
  box-shadow: 0 6px 20px rgba(79, 186, 37, 0.35);
}

.btn-cta:hover {
  background: var(--whatsapp-dark);
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(79, 186, 37, 0.45);
}

.btn-large {
  padding: 18px 40px;
  font-size: 19px;
}

.btn-outline {
  background: transparent;
  color: var(--navy);
  border: 2px solid var(--navy);
  padding: 12px 26px;
  font-size: 15px;
}

.btn-outline:hover {
  background: var(--navy);
  color: #fff;
}

.center-cta {
  text-align: center;
  margin-top: 40px;
}

/* Sections */
.section {
  padding: 64px 0;
}

.section h2 {
  text-align: center;
  font-size: clamp(24px, 4vw, 32px);
  color: var(--navy);
  margin: 0 0 8px;
}

.section-subtitle {
  text-align: center;
  color: #5a5a5a;
  margin: 0 0 40px;
}

.benefits {
  background: var(--cream-alt);
}

.grid {
  display: grid;
  gap: 24px;
  margin-top: 40px;
}

.grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.card, .product-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 28px 20px;
  text-align: center;
  box-shadow: 0 2px 10px rgba(0, 34, 85, 0.08);
}

.product-card {
  padding: 0 0 20px;
  overflow: hidden;
}

.product-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
  margin-bottom: 16px;
  background: var(--cream-alt);
}

.product-card h3, .product-card p {
  padding-left: 20px;
  padding-right: 20px;
}

.icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--green), var(--green-dark));
  color: #fff;
  box-shadow: 0 4px 12px rgba(79, 186, 37, 0.35);
}

.icon svg {
  width: 26px;
  height: 26px;
}

.card h3, .product-card h3 {
  font-size: 18px;
  margin: 0 0 8px;
  color: var(--navy);
}

.card p, .product-card p {
  font-size: 14px;
  color: #4a4a4a;
  margin: 0;
}

/* How it works */
.how-it-works {
  background: var(--cream);
}

.step {
  text-align: center;
  padding: 10px;
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--green);
  color: #fff;
  font-weight: 800;
  font-family: 'Poppins', sans-serif;
  margin-bottom: 14px;
}

.step h3 {
  color: var(--navy);
  font-size: 18px;
  margin: 0 0 8px;
}

.step p {
  font-size: 14px;
  color: #4a4a4a;
  margin: 0;
}

/* Segmentos atendidos */
.segments {
  background: var(--cream);
}

.segment-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 16px;
  display: block;
}

.grid-5 {
  grid-template-columns: repeat(5, 1fr);
}

/* FAQ */
.faq {
  background: var(--cream-alt);
}

.faq-list {
  max-width: 700px;
  margin: 0 auto;
}

details {
  background: #fff;
  border-radius: var(--radius);
  padding: 16px 20px;
  margin-bottom: 12px;
  box-shadow: 0 2px 10px rgba(0, 34, 85, 0.08);
}

summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--navy);
}

details p {
  margin: 12px 0 0;
  color: #4a4a4a;
  font-size: 14px;
}

/* Location */
.location {
  background: var(--cream-alt);
}

.location-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: center;
  margin-top: 32px;
}

.location-info p {
  margin: 0 0 12px;
  font-size: 15px;
  color: var(--text);
}

.location-info a.btn {
  margin-top: 8px;
}

.map-embed {
  border-radius: var(--radius);
  min-height: 260px;
  box-shadow: 0 2px 10px rgba(0, 34, 85, 0.08);
}

@media (max-width: 700px) {
  .location-content {
    grid-template-columns: 1fr;
  }
}

/* Final CTA */
.final-cta {
  background: var(--navy);
  color: var(--cream);
  text-align: center;
}

.final-cta h2 {
  color: var(--cream);
}

.final-cta p {
  max-width: 500px;
  margin: 0 auto 32px;
  opacity: 0.9;
}

.final-cta .microcopy {
  margin-top: 16px;
}

.final-cta .microcopy a {
  color: var(--cream);
  text-decoration: underline;
}

/* Footer */
.footer {
  background: #001433;
  color: #b7c2d6;
  padding: 32px 0;
  font-size: 14px;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}

.footer strong {
  color: #fff;
  font-size: 16px;
}

.footer-logo {
  display: block;
  height: 42px;
  width: auto;
  margin-bottom: 10px;
}

.footer a {
  color: #d6dde9;
}

.footer p {
  margin: 6px 0;
}

.footer-social a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  vertical-align: middle;
}

.footer-copyright {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 12px;
  color: #7c88a0;
}

.footer-copyright p {
  margin: 0;
}

/* Floating WhatsApp button */
.whatsapp-float {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: var(--whatsapp);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 20px rgba(79, 186, 37, 0.5);
  z-index: 999;
  transition: transform 0.15s ease;
}

.whatsapp-float:hover {
  transform: scale(1.08);
}

/* Responsive */
@media (max-width: 900px) {
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
  .grid-5 {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 560px) {
  .grid-4, .grid-3, .grid-5 {
    grid-template-columns: 1fr;
  }
  .how-it-works .grid-3 {
    grid-template-columns: 1fr;
    grid-auto-flow: row;
  }
  .footer-content {
    flex-direction: column;
  }
  .top-bar p {
    font-size: 11px;
  }
  .btn-large {
    padding: 16px 32px;
    font-size: 17px;
  }
}