html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-primary);
  color: var(--dark);
  line-height: 1.6;
  overflow-x: hidden;
  background-color: var(--light);
}

a {
  text-decoration: none;
  transition: var(--transition);
}

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

ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

/* Hero Section */
.hero-section {
  position: relative;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: var(--white);
  overflow: hidden;
}

.hero-title {
  font-size: calc(1.525rem + 3.3vw);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1.5rem;
}

.hero-subtitle {
  font-size: 1.25rem;
  margin-bottom: 2rem;
  opacity: 0.9;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
}

.hero-scroll-down {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
}

.scroll-down-link {
  width: 40px;
  height: 40px;
  border: 2px solid var(--white);
  border-radius: 50%;
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  animation: bounce 2s infinite;
}

/* Animações */
@keyframes bounce {

  0%,
  20%,
  50%,
  80%,
  100% {
    transform: translateY(0);
  }

  40% {
    transform: translateY(-20px);
  }

  60% {
    transform: translateY(-10px);
  }
}

section {
  padding: 80px 0;
  background-color: #fff;
  scroll-margin-top: 60px
}

section:nth-child(odd) {
  background-color: #eee;
}

section,
article {
  /* sem bordas na navegação com tab */
  outline: none;
}

section.features {
  padding: 0;
  background-color: #fff;
}

section.features article:nth-child(even) {
  background-color: #eee;
}

section.features article {
  width: 100%;
  min-height: calc(100dvh - 60px);
  display: flex;
  justify-content: center;
  align-items: center;
}

section.features article img {
  border: 10px solid #4b4b4b;

  height: 100%;
  width: 100%;
  object-fit: contain;
  image-rendering: -webkit-optimize-contrast;
}

section.features h2 {
  text-transform: capitalize;
}

.cursor-zoom-in {
  cursor: zoom-in;
}

.cursor-pointer {
  cursor: pointer;
}

/* FAQ */
.faq ul {
  list-style: disc;
  padding: .5rem 1rem;
  margin: .5rem 1rem;
}

/* Footer */
.footer {
  color: rgba(255, 255, 255, 0.7);
  background-color: #343a40;
  box-shadow: 0 -.125rem .25rem #0006 !important;
}

.footer-text {
  opacity: 0.8;
}

.footer-about {
  color: #fff;
}

.footer-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 1.5rem;
  position: relative;
  padding-bottom: 0.75rem;
}

.footer-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 50px;
  height: 2px;
  background: var(--primary);
}

.footer-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-link {
  color: rgba(255, 255, 255, 0.7);
  transition: var(--transition);
}

.footer-link:hover {
  color: var(--white);
  padding-left: 5px;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  margin-bottom: 1rem;
  color: white;
}

.footer-contact-item i {
  width: 20px;
}

.social-links {
  display: flex;
  gap: 1rem;
}

.social-link {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  transition: var(--transition);
}

.social-link:hover {
  background: var(--primary);
  color: var(--white);
  transform: translateY(-3px);
}

.footer-legals {
  display: flex;
  gap: 1.5rem;
}

.footer-legal-link {
  color: rgba(255, 255, 255, 0.7);
  transition: var(--transition);
}

.footer-legal-link:hover {
  color: var(--white);
}

/* Responsividade */
@media (max-width: 1199.98px) {
  .hero-title {
    font-size: calc(1.475rem + 2.7vw);
  }
}

@media (max-width: 991.98px) {
  .navbar-collapse {
    padding: 1rem;
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    margin-top: 1rem;
  }

  .hero-section {
    padding-top: 70px;
    text-align: center;
  }

  .hero-buttons {
    justify-content: center;
  }
}

@media (max-width: 767.98px) {

  section,
  article {
    padding: 3rem 0;
  }
}

@media (max-width: 575.98px) {
  .hero-section {
    padding: 100px 0 80px;
  }

  .footer-legals {
    justify-content: flex-start;
    margin-top: 1rem;
  }
}