/* Reset e base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background-color: #d8f9e0;
  color: #333;
}
.wrapper {
  text-align: center;
}

/* Parallax full width */
.module {
  position: relative;
  height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  align-items: center;
  color: white;
  overflow: hidden;
  width: 100vw;
  left: 50%;
  right: 50%;
  margin-left: -50vw;
  margin-right: -50vw;
}
.parallax1 {
  background-image: url(assets/paisagem_amazonia.jpeg);
  background-attachment: fixed;
  background-size: cover;
  background-position: center;
}
.parallax1::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0.3) 70%, transparent 100%);
  z-index: 1;
}
.parallax1 > * {
  position: relative;
  z-index: 2;
  margin-bottom: 6rem;
  text-align: center;
}



/* Título e texto da hero */
img.area-1{
  border-radius: 5%;
  width: 300px;
  height: 300px;


}


h1.area-1 {
  font-size: 4rem;
  font-weight: 900;
  margin-bottom: 0.25em;
  text-shadow: 3px 3px 6px rgba(0,0,0,0.7);
  visibility: hidden;
}
p.area-1 {
  font-size: 1.6rem;
  margin-bottom: 2em;
  font-weight: 600;
  text-shadow: 2px 2px 5px rgba(0,0,0,0.6);
  visibility: hidden;
}
.btn-play {
  background-color: #00aef9;
  color: white;
  font-weight: 700;
  font-size: 1.25rem;
  padding: 15px 40px;
  border-radius: 50px;
  box-shadow: 0 8px 20px rgba(0, 140, 255, 0.6);
  text-decoration: none;
  transition: background-color 0.3s ease, box-shadow 0.3s ease;
  align-self: center;
  margin-bottom: 2rem;
  z-index: 3;
  cursor: pointer;
  visibility: hidden;
}
.btn-play:hover, .btn-play:focus {
  background-color: #10c522;
  box-shadow: 0 10px 30px rgba(54, 255, 107, 0.6);
}
.btn-play:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(46, 247, 5, 0.6);
}

/* Sections */
main {
  max-width: 900px;
  margin: 2em auto 4em auto;
  padding: 0 15px;
}
section#about1, section#about2, section#about3, section#about4, section#about5{
  margin-bottom: 3em;
  background: #ffffffdd;
  padding: 2em;
  border-radius: 15px;
  box-shadow: 0 8px 16px rgba(0,0,0,0.1);
}
section#about1 h2, section#about2 h2, section#about3 h2, section#about4 h2,section#about5 h2 {
  color: #0d96ff;
  font-size: 2rem;
  margin-bottom: 1em;
  font-weight: 900;
  text-align: center;
}
section#about1 p, section#about2 p, section#about3 p, section#about4 p {
  line-height: 1.6;
  font-size: 1.1rem;
  text-align: justify;
}

section#about5 p{
   line-height: 1.6;
  font-size: 1.5rem;
  text-align: center;


}

/* Cards */
.cards {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
  margin-bottom: 3em;
}
.card {
  background: #fff;
  border: 3px solid #66bb6a;
  border-radius: 15px;
  width: 280px;
  height: 350px;
  box-shadow: 0 8px 20px rgba(102,187,106,0.3);
  padding: 1.5em;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  transition: box-shadow 0.3s ease;
}
.card:hover {
  box-shadow: 0 12px 28px rgba(102,187,106,0.6);
}
.card h2 {
  color: #388e3c;
  font-size: 1.75rem;
  margin-bottom: 1em;
  font-weight: 900;
  text-align: center;
}
.card p {
  font-size: 1rem;
  color: #444;
  flex-grow: 1;
  text-align: justify;
}

/* Slider */
.slider {
  position: relative;
  width: 800px;
  max-width: 95vw;
  height: 400px;
  margin: 0 auto 3em;
  overflow: hidden;
  border-radius: 15px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.15);
}
.slides {
  width: 400%;
  height: 100%;
  display: flex;
  transition: margin-left 1s ease-in-out;
}
.slide {
  flex: 0 0 25%;
  height: 100%;
}
.slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 15px;
}
input[type="radio"] {
  display: none;
}
.manual-navigation {
  position: absolute;
  width: 100%;
  bottom: 10px;
  display: flex;
  justify-content: center;
  gap: 15px;
  z-index: 10;
}
.manual-btn {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 2px solid #0d96ff;
  cursor: pointer;
  background-color: transparent;
  transition: background-color 0.3s ease;
}
.manual-btn:hover, .manual-btn:focus {
  background-color: #0a75c7;
}
.navigation-auto {
  position: absolute;
  width: 100%;
  bottom: 30px;
  display: flex;
  justify-content: center;
  gap: 12px;
  z-index: 10;
}
.navigation-auto div {
  width: 14px;
  height: 14px;
  background: rgba(255,255,255,0.7);
  border-radius: 50%;
  transition: background-color 0.3s ease;
  visibility: hidden
   ;
}
#radio1:checked ~ .slides { margin-left: 0; }
#radio2:checked ~ .slides { margin-left: -100%; }
#radio3:checked ~ .slides { margin-left: -200%; }
#radio4:checked ~ .slides { margin-left: -300%; }

#radio1:checked ~ .navigation-auto .auto_btn1,
#radio2:checked ~ .navigation-auto .auto_btn2,
#radio3:checked ~ .navigation-auto .auto_btn3,
#radio4:checked ~ .navigation-auto .auto_btn4 {
  background-color: #0d96ff;
}

/* Footer */
footer {
  background-color: #00796b;
  color: white;
  padding: 15px 0;
  text-align: center;
  font-weight: 700;
  box-shadow: 0 -4px 8px rgba(0,0,0,0.15);
}

/* Responsivo */
@media (max-width: 850px) {
  .cards {
    flex-direction: column;
    align-items: center;
  }
  .slider {
    width: 95%;
    height: 280px;
  }
  .slide img {
    border-radius: 10px;
  }
}