@charset "UTF-8";

/* ==========================================================================
   T01 - User Guide Page Styles
   ========================================================================== */

:root {
  --gnb-height: 70px;
  --gray04: #8d96a1;
  --gray06: #556372;
  --gray08: #3c4651;
  --gray10: #242a30;
  --gray10-rgb: 36, 42, 48;
  --white: #ffffff;
  --white-rgb: 255, 255, 255;
  --primary: #664bf4;
  --primary-rgb: 102, 75, 244;
  --bg: #ffffff;
}

/* Reset & Base */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
  font-family:
    'Pretendard Variable',
    Pretendard,
    -apple-system,
    BlinkMacSystemFont,
    system-ui,
    Roboto,
    'Helvetica Neue',
    'Segoe UI',
    'Apple SD Gothic Neo',
    'Noto Sans KR',
    'Malgun Gothic',
    'Apple Color Emoji',
    'Segoe UI Emoji',
    'Segoe UI Symbol',
    sans-serif;
  line-height: 1.7;
  color: var(--gray10);
  background-color: var(--bg);
  word-break: keep-all;
  overflow-wrap: break-word;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ==========================================================================
   GNB Styles
   ========================================================================== */

@media screen and (min-width: 1001px) {
  body .for-mobile {
    display: none;
  }
}

@media screen and (max-width: 1000px) {
  body .for-desktop {
    display: none;
  }
}

.gnb {
  position: fixed;
  top: 0;
  padding: 18px 0;
  width: 100%;
  height: var(--gnb-height);
  z-index: 1000;
  border-bottom: 1px solid rgba(var(--gray10-rgb), 0.06);
  background: rgba(var(--white-rgb), 0);
  transition: background 0.5s ease;
}

.gnb.scrolled {
  background: var(--white);
}

.navbar {
  position: relative;
  display: flex;
  align-items: center;
  margin: 0 auto;
  max-width: 1212px;
  height: 34px;
}

.navbar .logo {
  flex: 1;
  display: flex;
  align-items: center;
  margin: 8px 0 0 25px;
  transition: opacity 0.3s ease;
  -webkit-tap-highlight-color: transparent;
  user-select: none;
  text-decoration: none;
}

.navbar .logo:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 4px;
  border-radius: 4px;
}

.navbar .logo img {
  width: auto;
  height: 26px;
}

.navbar .logo:hover {
  opacity: 0.8;
}

.navbar-btns {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 6px;
  margin-right: 25px;
}

.navbar-menu {
  display: flex;
  align-items: center;
  gap: 8px;
}

.navbar-menu a[aria-current='page'] {
  color: var(--primary);
  pointer-events: none;
  cursor: default;
}

.navbar-menu .navbar-link-btn {
  margin-right: 0;
}

.navbar-link-btn {
  display: inline-flex;
  align-items: center;
  margin-right: 12px;
  padding: 0 12px;
  height: 32px;
  border: none;
  border-radius: 10px;
  outline: none;
  background-color: transparent;
  font-size: 14px;
  font-weight: 600;
  color: var(--gray10);
  line-height: 32px;
  text-decoration: none;
}

.navbar-link-btn:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: -2px;
}

.navbar-link-btn svg {
  margin-left: 4px;
  color: var(--gray04);
}

.navbar-link-btn:hover {
  background: rgba(var(--gray10-rgb), 0.04);
}

.navbar-link-btn:hover svg {
  color: var(--primary);
}

.signin-btn {
  display: inline-block;
  padding: 0 12px;
  height: 32px;
  border: none;
  border-radius: 10px;
  outline: none;
  background-color: var(--white);
  box-shadow:
    0 -1px 0 0 rgba(0, 0, 0, 0.06) inset,
    0 0 0 1px rgba(0, 0, 0, 0.08) inset,
    0 2px 6px 0 rgba(0, 0, 0, 0.02);
  font-size: 13px;
  font-weight: 700;
  color: var(--gray10);
  line-height: 32px;
  text-decoration: none;
  transition: opacity 0.3s;
  cursor: pointer;
}

.signin-btn:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

.signin-btn:hover {
  background-image: linear-gradient(rgba(var(--gray10-rgb), 0.04), rgba(var(--gray10-rgb), 0.04));
}

.typeform-btn button {
  display: inline-block !important;
  padding: 0 12px !important;
  height: 32px !important;
  border: none !important;
  border-radius: 10px !important;
  outline: none !important;
  background-color: var(--primary) !important;
  box-shadow:
    0 -1px 0 0 rgba(0, 0, 0, 0.06) inset,
    0 0 0 1px rgba(0, 0, 0, 0.08) inset,
    0 2px 6px 0 rgba(0, 0, 0, 0.02) !important;
  font-family: inherit !important;
  font-size: 13px !important;
  font-weight: 700 !important;
  color: var(--white) !important;
  line-height: 32px !important;
  text-decoration: none !important;
  transition: opacity 0.3s !important;
  cursor: pointer !important;
}

.typeform-btn button:focus-visible {
  outline: 2px solid var(--gray10) !important;
  outline-offset: 3px !important;
}

.typeform-btn:hover button {
  background-image: linear-gradient(
    rgba(var(--gray10-rgb), 0.04),
    rgba(var(--gray10-rgb), 0.04)
  ) !important;
}

.typeform-btn:active button {
  background-image: linear-gradient(
    rgba(var(--gray10-rgb), 0.08),
    rgba(var(--gray10-rgb), 0.08)
  ) !important;
}

/* GNB Mobile (1000px 이하) */
@media screen and (max-width: 1000px) {
  .navbar .logo {
    display: flex;
    margin-left: 0;
    padding: 2px 5px 2px 18.5px;
  }

  .navbar-btns {
    gap: 4px;
    margin-right: 0;
    padding-right: 16px;
  }
}

/* ==========================================================================
   Footer Styles
   ========================================================================== */

footer {
  background: rgba(var(--gray10-rgb), 0.02);
  padding: 80px 0;
}

.footer-container {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin: 0 auto;
  padding: 0 20px;
  max-width: 1190px;
  color: rgba(var(--gray10-rgb), 0.48);
  font-size: 13px;
  font-weight: 400;
  line-height: 160%;
}

.footer-container div,
.footer-container p {
  text-align: left;
}

.footer-container hr {
  width: 100%;
  height: 1px;
  border: none;
  background: rgba(var(--gray10-rgb), 0.06);
}

.footer-container .info {
  display: flex;
  justify-content: space-between;
}

.footer-container .joint {
  font-size: 15px;
  font-weight: 700;
  line-height: 150%;
}

.footer-container .term {
  margin-right: 16px;
  color: rgba(var(--gray10-rgb), 0.48);
  text-decoration: none;
}

.social-links a {
  display: inline-flex;
  width: 24px;
  height: 24px;
  color: inherit;
  text-decoration: none;
}

.social-links a i {
  font-size: 24px;
}

@media screen and (max-width: 1000px) {
  .footer-container .info {
    flex-direction: column;
    gap: 16px;
  }
}

/* ==========================================================================
   T01 - User Guide Page Layout
   ========================================================================== */

.user-guide {
  max-width: 800px;
  margin: 0 auto;
  padding: calc(var(--gnb-height) + 48px) 20px 120px;
}

.ug-hero {
  margin-bottom: 64px;
}

.ug-hero__title {
  font-size: 36px;
  font-weight: 700;
  line-height: 1.3;
  color: var(--gray10);
  letter-spacing: -0.02em;
}

.ug-hero__desc {
  margin-top: 12px;
  font-size: 17px;
  color: rgba(var(--gray10-rgb), 0.76);
}

.ug-section {
  margin-bottom: 72px;
}

.ug-section:last-child {
  margin-bottom: 0;
}

/* 핵심개념 / 사용가이드 / FAQ 메뉴 (다운로드 페이지 버튼 스타일 준용, 가로 정렬) */
.ug-menu-list {
  list-style: none;
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  gap: 12px;
}

.ug-menu-item {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 15px 28px;
  border: 1px solid rgba(var(--gray10-rgb), 0.08);
  border-radius: 16px;
  background-color: var(--white);
  font-size: 16px;
  font-weight: 600;
  line-height: 19px;
  letter-spacing: -0.32px;
  color: var(--gray06);
  cursor: pointer;
  transition:
    background-color 0.2s ease,
    color 0.2s ease,
    transform 0.2s ease;
}

.ug-menu-item:hover {
  background-color: var(--primary);
  color: var(--white);
  transform: translateY(-1px);
}

.ug-menu-item:active {
  transform: translateY(0);
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
  .user-guide {
    padding: calc(var(--gnb-height) + 32px) 16px 80px;
  }

  .ug-hero {
    margin-bottom: 48px;
  }

  .ug-hero__title {
    font-size: 26px;
  }

  .ug-hero__desc {
    font-size: 15px;
  }

  .ug-section {
    margin-bottom: 56px;
  }

  .ug-menu-item {
    padding: 14px 16px;
    font-size: 15px;
  }
}