/* home-onboard.css — 홈 온보딩 섹션 (히어로 + 방 그리드) */

/* ══════════════════════════════════════
   전체 래퍼
══════════════════════════════════════ */
.home-onboard {
  display: flex;
  flex-direction: column;
  gap: 0;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(14,14,40,0.10), 0 2px 8px rgba(14,14,40,0.06);
}

/* ══════════════════════════════════════
   히어로
══════════════════════════════════════ */
.home-onboard__hero {
  position: relative;
  padding: clamp(24px, 4vw, 36px) clamp(20px, 4vw, 32px);
  background:
    radial-gradient(ellipse at 10% 60%, rgba(255,255,255,0.18) 0%, transparent 45%),
    radial-gradient(ellipse at 85% 10%, rgba(255,200,50,0.22) 0%, transparent 42%),
    linear-gradient(135deg, #FF4B2B 0%, #FF6D00 45%, #FFAB00 100%);
  color: #fff;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  min-height: 140px;
}

.home-onboard__hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 95% 95%, rgba(255,255,255,0.10) 0%, transparent 35%);
  pointer-events: none;
}

.home-onboard__hero-text {
  flex: 1;
  min-width: 0;
}

.home-onboard__badge {
  display: inline-flex;
  align-items: center;
  height: 26px;
  padding: 0 10px;
  border-radius: 999px;
  background: rgba(255,255,255,0.20);
  border: 1px solid rgba(255,255,255,0.32);
  font-size: 10.5px;
  font-weight: 900;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.95);
  backdrop-filter: blur(8px);
  margin-bottom: 10px;
}

.home-onboard__title {
  margin: 0;
  font-size: clamp(26px, 4.5vw, 36px);
  font-weight: 900;
  letter-spacing: -0.06em;
  line-height: 1.08;
  color: #fff;
  text-shadow: 0 2px 16px rgba(0,0,0,0.12);
}

.home-onboard__desc {
  margin: 10px 0 0;
  font-size: clamp(12px, 1.5vw, 14px);
  font-weight: 600;
  color: rgba(255,255,255,0.82);
  line-height: 1.5;
}

.home-onboard__hero-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
  align-self: flex-end;
  padding-bottom: 2px;
}

.home-onboard__btn-primary {
  display: inline-flex;
  align-items: center;
  height: 42px;
  padding: 0 20px;
  border-radius: 999px;
  border: none;
  background: #fff;
  color: #FF4B2B;
  font-size: 13.5px;
  font-weight: 900;
  letter-spacing: -0.2px;
  cursor: pointer;
  box-shadow: 0 4px 18px rgba(0,0,0,0.18);
  transition: transform 150ms cubic-bezier(0.34,1,0.64,1),
              box-shadow 150ms ease;
  -webkit-tap-highlight-color: transparent;
  white-space: nowrap;
}

.home-onboard__btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(0,0,0,0.22);
}

.home-onboard__btn-primary:active {
  transform: scale(0.95);
}

.home-onboard__btn-ghost {
  display: inline-flex;
  align-items: center;
  height: 42px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1.5px solid rgba(255,255,255,0.44);
  background: rgba(255,255,255,0.14);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  backdrop-filter: blur(8px);
  transition: background 140ms ease, border-color 140ms ease, transform 140ms ease;
  -webkit-tap-highlight-color: transparent;
  white-space: nowrap;
}

.home-onboard__btn-ghost:hover {
  background: rgba(255,255,255,0.24);
  border-color: rgba(255,255,255,0.65);
  transform: translateY(-1px);
}

.home-onboard__btn-ghost:active {
  transform: scale(0.95);
}

/* ══════════════════════════════════════
   방 그리드 (2×2)
══════════════════════════════════════ */
.home-onboard__rooms {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  border-top: 1px solid var(--color-border-light);
}

.home-onboard__room {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px 20px;
  text-decoration: none;
  cursor: pointer;
  border-bottom: 1px solid var(--color-border-light);
  background: var(--color-surface);
  transition: background 130ms ease, transform 130ms cubic-bezier(0.34,1,0.64,1);
  -webkit-tap-highlight-color: transparent;
}

/* 우측 카드엔 왼쪽 구분선 */
.home-onboard__room:nth-child(even) {
  border-left: 1px solid var(--color-border-light);
}

/* 마지막 두 칸 아래 보더 제거 */
.home-onboard__room:nth-last-child(-n+2) {
  border-bottom: none;
}

.home-onboard__room:hover {
  background: var(--color-surface-2);
}

.home-onboard__room:active {
  transform: scale(0.97);
}

.home-onboard__room-icon {
  font-size: 28px;
  line-height: 1;
  flex-shrink: 0;
  width: 46px;
  height: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  transition: transform 130ms cubic-bezier(0.34,1,0.64,1);
}

.home-onboard__room:hover .home-onboard__room-icon {
  transform: scale(1.1);
}

.home-onboard__room-info {
  flex: 1;
  min-width: 0;
}

.home-onboard__room-info b {
  display: block;
  font-size: 14.5px;
  font-weight: 900;
  letter-spacing: -0.3px;
  line-height: 1.25;
}

.home-onboard__room-info em {
  display: block;
  font-style: normal;
  font-size: 11.5px;
  font-weight: 500;
  color: var(--color-text-muted);
  margin-top: 3px;
  letter-spacing: -0.05px;
}

/* ── 방별 색상 ── */
.home-onboard__room--tournament .home-onboard__room-icon {
  background: var(--color-primary-bg);
}
.home-onboard__room--tournament .home-onboard__room-info b {
  color: var(--color-primary);
}
.home-onboard__room--tournament:hover {
  background: #fff8f5;
}

.home-onboard__room--collect .home-onboard__room-icon {
  background: var(--color-primary-bg);
}
.home-onboard__room--collect .home-onboard__room-info b {
  color: var(--color-primary);
}
.home-onboard__room--collect:hover {
  background: #fff8f5;
}

.home-onboard__room--vote .home-onboard__room-icon {
  background: var(--color-golra-bg);
}
.home-onboard__room--vote .home-onboard__room-info b {
  color: var(--color-golra-dark);
}
.home-onboard__room--vote:hover {
  background: #f5f7ff;
}

.home-onboard__room--quiz .home-onboard__room-icon {
  background: var(--color-malhe-bg);
}
.home-onboard__room--quiz .home-onboard__room-info b {
  color: var(--color-malhe-dark);
}
.home-onboard__room--quiz:hover {
  background: #f2fdf8;
}

.home-onboard__room--drip .home-onboard__room-icon {
  background: var(--color-usgyo-bg);
}
.home-onboard__room--drip .home-onboard__room-info b {
  color: var(--color-usgyo-dark);
}
.home-onboard__room--drip:hover {
  background: #faf8ff;
}

/* ══════════════════════════════════════
   다크 모드
══════════════════════════════════════ */
[data-theme="dark"] .home-onboard {
  box-shadow: 0 8px 32px rgba(0,0,0,0.36), 0 2px 8px rgba(0,0,0,0.24);
}

[data-theme="dark"] .home-onboard__rooms {
  border-top-color: rgba(255,255,255,0.06);
}

[data-theme="dark"] .home-onboard__room {
  background: var(--color-surface);
  border-bottom-color: rgba(255,255,255,0.06);
}

[data-theme="dark"] .home-onboard__room:nth-child(even) {
  border-left-color: rgba(255,255,255,0.06);
}

[data-theme="dark"] .home-onboard__room--tournament:hover { background: rgba(255,75,43,0.06); }
[data-theme="dark"] .home-onboard__room--collect:hover { background: rgba(255,75,43,0.06); }
[data-theme="dark"] .home-onboard__room--vote:hover   { background: rgba(79,110,255,0.06); }
[data-theme="dark"] .home-onboard__room--quiz:hover   { background: rgba(16,185,129,0.06); }
[data-theme="dark"] .home-onboard__room--drip:hover   { background: rgba(139,92,246,0.06); }

[data-theme="dark"] .home-onboard__room--tournament .home-onboard__room-icon { background: rgba(255,75,43,0.12); }
[data-theme="dark"] .home-onboard__room--collect .home-onboard__room-icon { background: rgba(255,75,43,0.12); }
[data-theme="dark"] .home-onboard__room--vote .home-onboard__room-icon    { background: rgba(79,110,255,0.12); }
[data-theme="dark"] .home-onboard__room--quiz .home-onboard__room-icon    { background: rgba(16,185,129,0.12); }
[data-theme="dark"] .home-onboard__room--drip .home-onboard__room-icon    { background: rgba(139,92,246,0.12); }

/* ══════════════════════════════════════
   모바일
══════════════════════════════════════ */
@media (max-width: 480px) {
  .home-onboard {
    border-radius: 20px;
  }

  .home-onboard__hero {
    flex-direction: column;
    align-items: flex-start;
    min-height: auto;
    gap: 14px;
  }

  .home-onboard__hero-actions {
    align-self: stretch;
    padding-bottom: 0;
  }

  .home-onboard__btn-primary,
  .home-onboard__btn-ghost {
    flex: 1;
    justify-content: center;
  }

  .home-onboard__room {
    padding: 14px 16px;
    gap: 10px;
  }

  .home-onboard__room-icon {
    width: 40px;
    height: 40px;
    font-size: 22px;
    border-radius: 12px;
  }

  .home-onboard__room-info b {
    font-size: 13.5px;
  }

  .home-onboard__room-info em {
    font-size: 11px;
  }
}