/* ------- CSS only for the Startpage ------- */

body {
  font-size: 16px;
  line-height: 1.2;
  background-size: cover;
  -o-background-size: cover;
  -moz-background-size: cover;
  -webkit-background-size: cover;
  color: var(--text-light-color);
  background-color: var(--background-color);
  font-family: Helvetica, Helvetica Neue, Arial, sans-serif;
}

html, body {
  height: 100%;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
}

.index__header,
.index__bottom {
  opacity: 0.7;
  background-color: var(--background-color);
}

.index {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.index,
.index__header {
  display: flex;
  align-items: center;
  justify-content: center;
}

.index__header {
  flex: 2;
  width: 100%;
  max-width: 600px;
  padding: 0;
  flex-wrap: nowrap;
  flex-direction: column;
}

@media (min-width:651px) {
  .index__header {
    padding: 0 1.5em; 
  }
}

.index__logo {
  height: 80px;
  width: 300px;
  background-size: contain;
  background-position: 50% 50%;
  background-repeat: no-repeat;
  background-image: url("../img/search-engine.png");
}

@media (min-width:600px) {
  .index__logo {
    height: 62px;
    width: 385px;
  }
}

.index .index__nav {
  margin: 1.5em auto 1.25em;
}

@media (min-width:600px) {
  .index .index__nav {
    margin: 1em auto 1.25em;
  }
}

.index .index__search {
  width: 100%;
  max-width: 600px;
}

.index__footer {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: auto;  /* ✅ 이게 footer를 아래로 밀어줌 */
}

.index__nav {
  margin: 0;
  padding: 0;
  display: flex;
  line-height: 1;
  font-size: 16px;
  list-style: none;
  justify-content: space-around;
  color: var(--text-light-color);
}

@media (min-width:500px) {
  .index__nav {
    justify-content: start;
  }
}

.index__nav li {
  margin-left: 2em;
}

.index__nav li:first-child {
  margin-left: 0;
}

@media (min-width:600px) {
  .index__nav li {
    margin-left: 3em;
  }
}

.index__nav a {
  color: inherit;
  display: block;
  padding: 12px 0 2px;
  text-decoration: none;
}

.index__nav .index__active {
  border-bottom: 3px solid var(--color);
  color: var(--text-color);
  font-weight: 700;
}

.index__form {
  background-color: var(--from-back-color);
  border-radius: 20px;
  border: 1px solid var(--border-color);
  display: flex;
  margin-left: 30px; /* 좌측 여백 30px */
  margin-right: 30px; /* 우측 여백 30px */
}

@media (min-width:800px) {
  .index__form {
    max-width: 680px;
    width: 100%;
  }
}

.index__form>div {
  flex: 1;
}

.index__query {
  background: transparent;
  opacity: 1;
  border: 0;
  color: var(--from-text-color);
  display: block;
  font-size: 16px;
  height: 52px;
  line-height: 52px;
  margin: 0;
  outline: none;
  padding: 5px 10px 5px 15px;
  width: 100%;
  -webkit-appearance: none;
}

.index__button {
  background-color: transparent;
  border: 0;
  cursor: pointer;
  flex: 0 0 50px;
  font-weight: 500;
  height: 52px;
  line-height: 52px;
  padding: 0;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}

.index__button .index__ico {
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg height='32' width='32' viewBox='0 0 32 32' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M31 28.64l-7.57-7.57a12.53 12.53 0 1 0-2.36 2.36l7.57 7.57zm-17.5-6a9.17 9.17 0 1 1 6.5-2.64 9.11 9.11 0 0 1-6.5 2.67z' fill='%234f5f8f'/%3E%3C/svg%3E");
  background-size: 24px 24px;  
  background-position: 50% 50%;
  background-repeat: no-repeat;
  height: 38px;
  width: 40px;
}

:focus,
:active {
  outline: 0 none;
}

.index__bottom {
  color: var(--text-light-color);
  display: flex;
  flex-wrap: wrap;
  font-size: 13px;
  justify-content: center;
  padding: 2em 0;
  text-align: center;
  width: 100%;
}

@media (min-width:400px) {
  .index__bottom {
    font-size: 13px;
  }
}

@media (min-width:600px) {
  .index__bottom {
    flex-wrap: nowrap;
  }
}

.index__copyright {
  flex: 100%;
  margin: 1em 0 0;
}

@media (min-width:600px) {
  .index__copyright {
    border-right: 1px solid var(--border-color);
    display: inline-flex;
    flex: none;
    margin: 0 2em 0 0;
    padding-right: 2em;
  }
}

.index__links {
  display: flex;
  justify-content: space-around;
  list-style: none;
  margin: 0;
  padding: 0;
}

@media (min-width:600px) {
  .index__links {
    display: inline-flex;
    flex: none;
    order: 2;
  }
}

.index__links li {
  margin-left: .5em;
  padding-left: 1em;
  position: relative;
}

.index__links li:before {
  content: "•";
  position: absolute;
  left: 0;
}

.index__links li:first-child {
  margin-left: 0;
  padding-left: 0;
}

.index__links li:first-child:before {
  content: "";
}

@media (min-width:400px) {
  .index__links li {
    margin-left: 1em;
    padding-left: 1.2em;
  }
}

.index__links a {
  color: inherit;
  text-decoration: none;
}

/* ------- EOF ------- */