@charset "UTF-8";

/* ---------------------------------------------------------------------------
   Base
--------------------------------------------------------------------------- */

html {
  font-size: 100%;
}

body {
  width: 100%;
  margin: 0;
  font-family: "Zen Old Mincho", serif;
  color: #fff;
  line-height: 1.7;

  background-image: url(haikei.png);
  background-color: white;
  background-size: cover;
  background-attachment: fixed;

  min-height: 100vh;
}

/* ---------------------------------------------------------------------------
   Links
--------------------------------------------------------------------------- */

a {
  text-decoration: none;
}

a:hover {
  color: #fff;
}

/* ---------------------------------------------------------------------------
   Heading
--------------------------------------------------------------------------- */

h2 {
  margin-bottom: 50px;
  text-align: center;
  color: #fff;
  font-family: "Fleur De Leah", serif;
  font-size: 40pt;
  font-weight: 400;
  font-style: normal;
  text-shadow: #ccc 1px 0 10px;
}

/* ---------------------------------------------------------------------------
   Button
--------------------------------------------------------------------------- */

a.btn_01 {
  justify-content: center;
  display: block;
  text-align: center;
  vertical-align: middle;

  font-size: 15pt;
  text-decoration: none;
  width: 250px;
  margin: 20px auto;
  padding: 0.3rem 0.5rem;

  font-weight: normal;
  border: 2px solid #fff;
  color: #fff;

  transition: 0.5s;
}

a.btn_01:hover {
  color: #092535;
  background: #fff;
}

/* ---------------------------------------------------------------------------
   Home
--------------------------------------------------------------------------- */

#home {
  background-image: url();
  background-attachment: fixed;
  min-height: 100vh;
}

.home-content {
  text-align: center;
  margin-top: 0;
}

.wrapper {
  max-width: 1500px;
  margin: 0 auto;
  padding: 0 2%;
}

h1 {
  padding-top: 300px;
  text-align: center;

  color: #fff;
  font-family: "Fleur De Leah", serif;

  font-size: clamp(70px, 18vw, 170px);
  font-weight: 400;
  font-style: normal;
  line-height: 0.85;
  letter-spacing: 0.02em;

  text-shadow: #092535 1px 0 20px;
  animation: fadeTitle 2.5s ease-out;
}

h1 span {
  display: block;
  font-size: 2em;
  margin-top: -10px;
}

/* ---------------------------------------------------------------------------
   Logo
--------------------------------------------------------------------------- */

.logo {
  width: 800px;
  margin-top: 250px;
}

/* ---------------------------------------------------------------------------
   Scroll
--------------------------------------------------------------------------- */

.scroll_down {
  position: absolute;
  bottom: 80px;
  left: 50%;
  transform: translateX(-50%);

  animation: float 3.5s ease-in-out infinite;
}

.scroll_down a {
  position: absolute;
  left: 10px;
  bottom: 87px;

  color: #222;
  font-size: 14px;
  font-family: 'Josefin Sans', sans-serif;

  text-shadow: #092535 1px 0 20px;
  letter-spacing: .2em;

  writing-mode: vertical-lr;
  text-decoration: none;
  text-transform: uppercase;
}

.scroll_down:before {
  content: "";
  position: absolute;
  bottom: 0;
  left: -4px;

  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: #222;

  animation: circlemove 1.6s ease-in-out infinite,
             cirlemovehide 1.6s ease-out infinite;
}

.scroll_down:after {
  content: "";
  position: absolute;
  bottom: 10px;
  left: 0;

  width: 2px;
  height: 160px;
  background: #222;
}

/* ---------------------------------------------------------------------------
   Container
--------------------------------------------------------------------------- */

.container {
  height: auto;
  display: grid;
  align-items: center;
  justify-content: center;

  margin: 50px 0 0 0;
  padding: 100px 0;

  background: rgba(73,115,117,0.8);
}

.item {
  width: min(860px, 90%);
  margin: 0 0 50px 0;

  text-align: center;
  font-size: 15pt;
  color: #fff;
  line-height: 50px;
}

/* ---------------------------------------------------------------------------
   Card Grid
--------------------------------------------------------------------------- */

.container2 {
  height: auto;
  display: grid;
  align-items: center;
  justify-content: center;

  padding: 140px 0;
  background: rgba(6,32,35,.82);
}

.conta {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: center;
  align-content: center;

  grid-template-columns: 1fr 1fr 1fr;
  gap: 30px;
}

.name {
  width: 400px;
  min-height: 170px;

  margin: 20px;
  padding: 25px;

  background: rgba(255,255,255,.05);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);

  border: 1px solid rgba(255,255,255,.12);
  border-radius: 18px;

  box-shadow: 0 10px 30px rgba(0,0,0,.18),
              inset 0 1px 0 rgba(255,255,255,.08);

  transition: all .35s ease;
  overflow: hidden;
}

.name:hover {
  transform: translateY(-6px);

  background: rgba(255,255,255,.08);
  border-color: rgba(255,255,255,.25);

  box-shadow: 0 18px 40px rgba(0,0,0,.28),
              0 0 20px rgba(180,220,255,.08);
}

h3 {
  text-align: center;
  letter-spacing: .15em;
  font-size: 22px;
  margin-bottom: 15px;

  text-shadow: 0 0 8px rgba(255,255,255,.15);
}

p.let1 {
  padding: 0 0 5px;
  font-size: 20px;
  text-align: center;
}

.let1 a {
  display: inline-block;
  color: rgba(255,255,255,0.65);
  text-decoration: none;

  transition: all 0.4s ease;
}

.let1 a:hover {
  color: #ffffff;
  transform: translateY(-2px);
  text-shadow: 0 0 8px rgba(255,255,255,.35);
}

/* ---------------------------------------------------------------------------
   Animations
--------------------------------------------------------------------------- */

@keyframes float {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-8px); }
  100% { transform: translateY(0px); }
}

@keyframes fadeTitle {
  0% {
    opacity: 0;
    transform: translateY(25px);
    filter: blur(8px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
    filter: blur(0);
  }
}

@keyframes circlemove {
  0% { bottom: 160px; }
  100% { bottom: 0px; }
}

@keyframes cirlemovehide {
  0% { opacity: 0; }
  50% { opacity: 1; }
  80% { opacity: 0.9; }
  100% { opacity: 0; }
}

/* ---------------------------------------------------------------------------
   Book Section
--------------------------------------------------------------------------- */

.container3 {
  padding: 140px 0;
  background: rgba(9,37,53,.55);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);

  position: relative;
}

.container3::before,
.container3::after {
  content: "";
  position: absolute;
  left: 8%;
  width: 84%;
  height: 1px;

  background: linear-gradient(
    to right,
    transparent,
    rgba(255,255,255,.35),
    transparent
  );
}

.container3::before { top: 0; }
.container3::after { bottom: 0; }

.book-info {
  width: 1200px;
  max-width: 90%;

  margin: 70px auto;
  display: flex;
  justify-content: space-between;
  align-items: center;

  gap: 90px;
  padding: 80px;

  background: rgba(255,255,255,.05);
  backdrop-filter: blur(30px);
  -webkit-backdrop-filter: blur(30px);

  border: 1px solid rgba(255,255,255,.15);
  border-radius: 30px;

  box-shadow: 0 30px 70px rgba(0,0,0,.4),
              inset 0 1px 0 rgba(255,255,255,.15);
}

.spec {
  flex: 1;
  padding-right: 50px;
  border-right: 1px solid rgba(255,255,255,.15);
}

.spec dl {
  display: grid;
  grid-template-columns: 220px 1fr;
  row-gap: 26px;
}

.spec dt {
  color: rgba(255,255,255,.65);
  letter-spacing: .2em;
}

.spec dd {
  margin: 0;
  line-height: 1.8;
}

.book-cover {
  flex: 0 0 320px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.book-cover img {
  width: 320px;
  display: block;
  border-radius: 10px;
  box-shadow: 0 18px 45px rgba(0,0,0,.35);
  transition: .4s;
  filter: drop-shadow(0 0 20px rgba(255,255,255,.08));
}

.book-cover img:hover {
  transform: scale(1.05) rotate(-1deg);
}

/* ---------------------------------------------------------------------------
   Divider
--------------------------------------------------------------------------- */

.section-divider {
  width: 80%;
  margin: 100px auto 20px;
  position: relative;

  text-align: center;
  color: rgba(255,255,255,.8);

  font-size: 24px;
  letter-spacing: .2em;
}

.section-divider::before,
.section-divider::after {
  content: "";
  position: absolute;
  top: 50%;

  width: 44%;
  height: 1px;

  background: rgba(255,255,255,.2);
}

.section-divider::before { left: 0; }
.section-divider::after { right: 0; }

@keyframes sparkle {
  0%,100% {
    transform: scale(.7);
    opacity: .5;
  }
  50% {
    transform: scale(1.3);
    opacity: 1;
  }
}

/* ---------------------------------------------------------------------------
   Responsive
--------------------------------------------------------------------------- */

@media screen and (max-width: 768px) {
  .item {
    width: 90%;
    font-size: 16px;
    line-height: 2.2;
  }

  .book-info {
    width: 92%;
    flex-direction: column;
    padding: 35px;
  }

  .spec {
    border-right: none;
    border-bottom: 1px solid rgba(255,255,255,.15);
    padding-right: 0;
    padding-bottom: 30px;
    margin-bottom: 30px;
  }

  .book-cover img {
    width: 240px;
  }

  .name {
    width: 90%;
  }

  h1 {
    font-size: clamp(60px,18vw,120px);
  }
}

/* ---------------------------------------------------------------------------
   Effects
--------------------------------------------------------------------------- */

.falling-star {
  position: fixed;
  top: -20px;
  left: 0;

  color: white;
  font-size: 10px;

  opacity: 0.8;
  pointer-events: none;
  z-index: 9999;

  text-shadow: 0 0 6px rgba(255,255,255,0.8),
               0 0 12px rgba(180,220,255,0.6);
}

.aurora {
  position: fixed;
  top: -20%;
  left: -20%;

  width: 140%;
  height: 140%;
  pointer-events: none;
  z-index: 0;

  background: radial-gradient(circle at 20% 30%, rgba(120, 200, 255, 0.25), transparent 50%),
              radial-gradient(circle at 70% 60%, rgba(180, 120, 255, 0.2), transparent 55%),
              radial-gradient(circle at 50% 80%, rgba(100, 255, 220, 0.15), transparent 60%);

  filter: blur(60px);
  opacity: 0.7;

  animation: auroraMove 25s ease-in-out infinite alternate;
}

@keyframes auroraMove {
  0% {
    transform: translate(-2%, -2%) scale(1);
  }
  100% {
    transform: translate(2%, 3%) scale(1.1);
  }
}