/* google font */
@import url('https://fonts.googleapis.com/css2?family=Roboto:ital,wght@0,100;0,300;0,400;0,500;0,700;0,900;1,100;1,300;1,400;1,500;1,700;1,900&display=swap');

/* =========================
   CORES (LOTÉRICA)
   =========================
   Paleta sugerida (bem padrão lotérica/CAIXA):
   - Azul: principal
   - Amarelo: destaque/CTA
   - Verde: acento secundário
*/
:root{
  --primary: #0B57D0;     /* azul */
  --secondary: #00A859;   /* verde */
  --accent: #FFC400;      /* amarelo */
  --dark: #0f172a;        /* texto forte */
  --muted: #475569;       /* texto secundário */
  --bg: #f6f8fc;          /* fundo */
  --card: #ffffff;        /* card */
  --border: rgba(15, 23, 42, 0.10);
  --shadow: 0 .8rem 2.4rem rgba(15,23,42,.08);
}

/* base */
*{
  font-family: "Roboto", sans-serif;
  margin: 0;
  padding: 0;
  text-decoration: none;
  outline: none;
  box-sizing: border-box;
  transition: all linear .2s;
}

html{
  font-size: 62.5%;
  overflow-x: hidden;
}

body{
  background: radial-gradient(1200px 600px at 10% 0%, rgba(11,87,208,.10), transparent 60%),
              radial-gradient(900px 500px at 100% 20%, rgba(0,168,89,.10), transparent 55%),
              var(--bg);
  color: var(--dark);
}

/* logo */
#nav_logo{
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 800;
  font-size: 1.2rem;
  letter-spacing: .02rem;
}

.logo-img{
  height: 46px;
  width: auto;
}

/* button */
.button{
  height: 3.8rem;
  width: 16rem;
  background: var(--accent);
  color: #1a1a1a;
  font-size: 1.7rem;
  border-radius: .8rem;
  cursor: pointer;
  margin: 1rem 0;
  border: .1rem solid rgba(0,0,0,.08);
  box-shadow: 0 .8rem 1.6rem rgba(255,196,0,.25);
  font-weight: 700;
}

.button:hover{
  background: #ffda3a;
  color: #1a1a1a;
  letter-spacing: .1rem;
  box-shadow: 0 1.2rem 2.2rem rgba(255,196,0,.35);
}

/* heading */
.heading{
  text-align: center;
  font-size: 4rem;
  padding: 1rem;
  padding-top: 8rem;
  color: var(--primary);
  letter-spacing: .05rem;
}

/* title */
.title{
  text-align: center;
  padding: 0rem 1rem;
  font-size: 2.2rem;
  color: var(--muted);
  font-weight: 400;
}

/* =========================
   HEADER
   ========================= */
header{
  width: 96%;
  background: rgba(255,255,255,0.75);
  position: fixed;
  top: 2rem;
  left: 50%;
  transform: translate(-50%);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2rem;
  z-index: 1000;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  box-shadow: 0 .8rem 2rem rgba(15,23,42,.08);
  border-radius: 1.2rem;
}

header a{
  color: var(--dark);
}

header a:hover{
  color: var(--primary);
}

header .logo{
  font-size: 3rem;
  color: var(--dark);
}

header .logo span{
  color: var(--primary);
}

/* navbar link */
header .navbar ul{
  display: flex;
  align-items: center;
  justify-content: space-between;
  list-style: none;
}

header .navbar ul li{
  margin: 0 1rem;
}

header .navbar ul li a{
  font-size: 1.9rem;
  color: var(--dark);
  font-weight: 600;
}

header .navbar ul li a:hover{
  color: var(--primary);
}

header .fa-bars{
  font-size: 3rem;
  color: var(--primary);
  cursor: pointer;
  display: none;
}

header .fa-times{
  transform: rotate(180deg);
}

.header-active{
  top: 0;
  width: 100%;
  box-shadow: .1rem .3rem rgba(0,0,0,.08);
  border-radius: 0;
}

/* =========================
   HOME
   ========================= */
.home{
  min-height: 100vh;
  padding-top: 10rem;
}

.home .row{
  display: flex;
  align-items: center;
  justify-content: space-around;
  width: 85%;
  margin: 0 auto;
}

/* home images */
.home .row .images img{
  height: 60vh;
  filter: drop-shadow(0 1.6rem 2.4rem rgba(15,23,42,.12));
}

/* home heading */
.home .content h1{
  font-size: 4rem;
  color: var(--dark);
}

.home .content h1 span{
  color: var(--primary);
}

.home .content p{
  font-size: 1.9rem;
  color: var(--muted);
}

/* =========================
   ABOUT
   ========================= */
.about{
  background: transparent;
}

.about .box-container{
  padding: 4rem 0;
}

.about .box-container .box{
  width: 75%;
  margin: 4rem auto;
  border-radius: 1.4rem;
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  overflow: hidden;
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--border);
}

/* about images */
.about .box-container .box .images{
  height: 40rem;
  width: 50%;
}

.about .box-container .box .images img{
  height: 100%;
  width: 100%;
  object-fit: cover;
}

/* about heading & text */
.about .box-container .box .content{
  height: 100%;
  width: 50%;
  padding: 2.2rem;
}

.about .box-container .box .content h3{
  font-size: 3rem;
  color: var(--primary);
  display: flex;
  align-items: start;
}

.about .box-container .box .content p{
  font-size: 1.6rem;
  color: var(--muted);
  padding: 1rem 0;
  text-align: start;
}

.about .box-container .box:nth-child(even){
  flex-flow: row-reverse;
}

/* =========================
   CARD
   ========================= */
.card .box-container{
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
}

.card .box-container .box{
  width: 30rem;
  margin: 2rem 1rem;
  overflow: hidden;
  border-radius: 1.4rem;
  box-shadow: var(--shadow);
  background: rgba(255,255,255,0.85);
  border: 1px solid var(--border);
}

/* card images */
.card .box-container .box img{
  height: 30rem;
  width: 100%;
  object-fit: cover;
}

.card .box-container .box .content{
  padding: 1.2rem 1.4rem;
}

.card .box-container .box .content h2{
  font-size: 2rem;
  text-align: center;
  color: var(--primary);
}

.card .box-container .box .content h2:hover{
  color: var(--primary);
  text-decoration: underline;
}

.card .box-container .box .content p{
  font-size: 1.7rem;
  text-align: center;
  color: var(--muted);
}

.card .box-container .box .content .icons{
  text-align: center;
}

.card .box-container .box .content .icons a{
  font-size: 2rem;
  color: var(--secondary);
  text-align: center;
  margin: 1rem;
}

.card .box-container .box .content .icons a:hover{
  color: var(--primary);
}

/* =========================
   REVIEW
   ========================= */
.review .box-container{
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  padding: 2rem 0;
}

.review .box-container .box{
  width: 35rem;
  text-align: center;
  padding: 0 2rem;
  margin: 4rem 1.5rem;
  box-shadow: var(--shadow);
  background: rgba(255,255,255,0.85);
  border-radius: 1.4rem;
  border: 1px solid var(--border);
}

/* images */
.review .box-container .box .images{
  display: flex;
  align-items: center;
  text-align: left;
  padding: .5rem 0;
  border-top: .1rem solid rgba(15,23,42,.10);
}

.review .box-container .box .images img{
  height: 9rem;
  width: 9rem;
  border-radius: 50%;
  object-fit: cover;
  margin: .8rem 1rem;
  border: 3px solid rgba(11,87,208,.18);
}

.review .box-container .box i{
  font-size: 6rem;
  margin-top: -3rem;
  color: var(--accent);
  opacity: .9;
}

.review .box-container .box p{
  color: var(--muted);
  font-size: 1.7rem;
  padding: 2rem 0;
}

.review .box-container .box .info h3{
  color: var(--primary);
  font-size: 2rem;
}
.review .box-container .box .info span{
  color: var(--muted);
  font-size: 1.8rem;
}

/* =========================
   CONTACT
   ========================= */
.contact{
  background: transparent;
}

.contact .row{
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 5rem 0;
}

.contact .row .images img{
  width: 50vw;
  height: 70vh;
}

.contact .row .form-container{
  width: 50%;
  padding-right: 6rem;
}

.contact .row .form-container input,
.contact .row .form-container textarea{
  height: 4.2rem;
  width: 100%;
  display: flex;
  background: rgba(255,255,255,0.95);
  border: 1px solid rgba(15,23,42,.14);
  border-radius: 1rem;
  padding: 0 1.2rem;
  margin: 1rem 0;
  color: var(--dark);
  font-size: 1.7rem;
  box-shadow: 0 .6rem 1.4rem rgba(15,23,42,.06);
}

.contact .row .form-container textarea{
  height: 20rem;
  border-radius: 1rem;
  padding: 1rem 1.2rem;
  resize: none;
}

.contact .row .form-container input:focus,
.contact .row .form-container textarea:focus{
  border: .2rem solid rgba(11,87,208,.45);
  box-shadow: 0 0 0 4px rgba(11,87,208,.10);
}

.contact .row .form-container input[type="submit"]{
  width: 17rem;
  background: var(--accent);
  color: #1a1a1a;
  cursor: pointer;
  font-size: 2rem;
  font-weight: 800;
}

.contact .row .form-container input[type="submit"]:hover{
  background: #ffda3a;
}

/* =========================
   BLOG
   ========================= */
.blog .box-container{
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
}

.blog .box-container .box{
  width: 35rem;
  margin: 2rem 1rem;
  overflow: hidden;
  border-radius: 1.4rem;
  box-shadow: var(--shadow);
  background: rgba(255,255,255,0.85);
  border: 1px solid var(--border);
}

/* blog images */
.blog .box-container .box img{
  width: 100%;
  object-fit: cover;
}

.blog .box-container .box .content{
  padding: 0 1.5rem 1.5rem 1.5rem;
}

.blog .box-container .box .content h2{
  font-size: 2rem;
  color: var(--primary);
}

.blog .box-container .box .content p{
  font-size: 1.4rem;
  color: var(--muted);
}

/* =========================
   FOOTER
   ========================= */
.footer{
  background: #0b1220;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  padding: 2rem 0;
  margin-top: 3rem;
}

.footer .box{
  width: 30rem;
  margin: 2rem;
  text-align: center;
}

.footer .box:nth-child(1){
  text-align: left;
}

/* footer logo */
.footer .box .logo{
  padding: 2rem 0;
  font-size: 3rem;
  color: #ffffff;
}

.footer .box .logo span{
  color: var(--accent);
}

.footer .box p{
  font-size: 1.5rem;
  color: rgba(255,255,255,.88);
}

.footer .box a{
  color: rgba(255,255,255,.90);
  font-size: 2rem;
  display: block;
  padding: .2rem 0;
}

.footer .box a:hover{
  text-decoration: underline;
  color: var(--accent);
}

.footer .credit{
  width: 85%;
  padding-top: 1rem;
  font-size: 2rem;
  color: rgba(255,255,255,.85);
  text-align: center;
  border-top: .2rem solid rgba(255,255,255,.18);
}

.footer .credit span{
  color: var(--accent);
  text-decoration: underline;
  letter-spacing: .25rem;
}

/* =========================
   MEDIA QUERY
   ========================= */
@media (max-width:768px){

  html{
    font-size: 55%;
  }

  header{
    top: 1rem;
    border-radius: 1rem;
  }

  header .fa-bars{
    display: block;
  }

  header .navbar{
    position: fixed;
    top: -100rem;
    left: 0;
    width: 100%;
    background: rgba(255,255,255,0.98);
    opacity: 0;
    border-top: 1px solid var(--border);
  }

  header .navbar ul{
    flex-flow: column;
    padding: 2rem 0;
  }

  header .navbar ul li{
    margin: 1rem 0;
    width: 100%;
    text-align: center;
  }

  header .navbar ul li a{
    font-size: 3rem;
    display: block;
    color: var(--dark);
  }

  header .navbar ul li a:hover{
    color: var(--primary);
  }

  header .nav-toggle{
    top: 5.5rem;
    opacity: 1;
  }

  /* home */
  .home .row{
    flex-flow: column;
  }

  .home .row .content{
    text-align: center;
  }

  .home .row .images img{
    width: 100%;
    height: auto;
  }

  /* about */
  .about .box-container .box{
    flex-flow: column;
    width: 90%;
  }

  .about .box-container .box:nth-child(even){
    flex-flow: column;
  }

  .about .box-container .box .images{
    width: 100%;
  }

  .about .box-container .box .content{
    width: 100%;
  }

  /* contact */
  .contact .row{
    flex-flow: column;
  }

  .contact .row .images img{
    height: 50vh;
    width: 90vw;
  }

  .contact .row .form-container{
    width: 90%;
    padding: 0;
  }
}