/* ==========================================================================
   Section 2 — "지금 이런 상황이라면" 상황 체크 리스트
   Figma: section2 (PC 153:2586 / TA 153:3101 / MO 153:2988)
   ========================================================================== */

.section2 {
  width: 100%;
}

.s2-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  /* section vertical padding: 375px:30 -> 768px:40 -> 1440px:50 */
  padding-top: clamp(30px, calc(30px + (40 - 30) * ((100vw - 375px) / (768 - 375))), 40px);
  padding-bottom: clamp(30px, calc(30px + (40 - 30) * ((100vw - 375px) / (768 - 375))), 40px);
  /* gap between title block and content block: 375px:28 -> 768px:35 -> 1440px:50 */
  gap: clamp(28px, calc(28px + (35 - 28) * ((100vw - 375px) / (768 - 375))), 35px);
}
@media (min-width: 768px) {
  .s2-inner {
    padding-top: clamp(40px, calc(40px + (50 - 40) * ((100vw - 768px) / (1440 - 768))), 50px);
    padding-bottom: clamp(40px, calc(40px + (50 - 40) * ((100vw - 768px) / (1440 - 768))), 50px);
    gap: clamp(35px, calc(35px + (50 - 35) * ((100vw - 768px) / (1440 - 768))), 50px);
  }
}

/* ---- content block: checklist + closing line + CTA button ---- */
.s2-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  max-width: 900px;
  /* children gap: 375px:28 -> 768px:30 -> 1440px:40 */
  gap: clamp(28px, calc(28px + (30 - 28) * ((100vw - 375px) / (768 - 375))), 30px);
}
@media (min-width: 768px) {
  .s2-content {
    gap: clamp(30px, calc(30px + (40 - 30) * ((100vw - 768px) / (1440 - 768))), 40px);
  }
}

/* ---- checklist ---- */
.s2-checklist {
  display: flex;
  flex-direction: column;
  width: 100%;
  background: var(--color-white);
  border: 1px solid var(--color-bluegrey-300);
  border-radius: 20px;
  padding: 16px;
  /* item-to-item gap: 375px:12 -> 768px:24 (flat 24 above 768) */
  gap: clamp(12px, calc(12px + (24 - 12) * ((100vw - 375px) / (768 - 375))), 24px);
}
@media (min-width: 768px) {
  .s2-checklist {
    gap: 24px;
    padding: 34px 31px;
  }
}

.s2-checklist__item {
  display: flex;
  align-items: flex-start;
  /* icon-to-text gap: 375px:11 -> 768px:20 (flat 20 above 768) */
  gap: clamp(11px, calc(11px + (20 - 11) * ((100vw - 375px) / (768 - 375))), 20px);
}
@media (min-width: 768px) {
  .s2-checklist__item { gap: 20px; }
}

.s2-checklist__icon {
  flex-shrink: 0;
  /* icon size: 375px:18 -> 768px:23 (flat 23 above 768) */
  width: clamp(18px, calc(18px + (23 - 18) * ((100vw - 375px) / (768 - 375))), 23px);
  height: clamp(18px, calc(18px + (23 - 18) * ((100vw - 375px) / (768 - 375))), 23px);
  /* vertical offset to align with first line of title: 375px:3 -> 768px:5 (flat 5 above 768) */
  margin-top: clamp(3px, calc(3px + (5 - 3) * ((100vw - 375px) / (768 - 375))), 5px);
}
@media (min-width: 768px) {
  .s2-checklist__icon {
    width: 23px;
    height: 23px;
    margin-top: 5px;
  }
}

.s2-checklist__text {
  display: flex;
  flex-direction: column;
  /* title-desc gap: 375px:5 -> 768px:7 (flat 7 above 768) */
  gap: clamp(5px, calc(5px + (7 - 5) * ((100vw - 375px) / (768 - 375))), 7px);
  min-width: 0;
}
@media (min-width: 768px) {
  .s2-checklist__text { gap: 7px; }
}

.s2-checklist__title {
  display: block;
  width: 100%;
  text-align: left;
  padding-left: 0;
  padding-right: 0;
  font-weight: 700;
  color: var(--color-darkblue);
  line-height: 1.45;
  /* 375px:16 -> 768px:22 (flat 22 above 768) */
  font-size: clamp(16px, calc(16px + (22 - 16) * ((100vw - 375px) / (768 - 375))), 22px);
}
@media (min-width: 768px) {
  .s2-checklist__title { font-size: 22px; }
}

.s2-checklist__desc {
  font-weight: 400;
  color: var(--color-black);
  line-height: 1.25;
  /* 375px:14 -> 768px:20 (flat 20 above 768) */
  font-size: clamp(14px, calc(14px + (20 - 14) * ((100vw - 375px) / (768 - 375))), 20px);
}
@media (min-width: 768px) {
  .s2-checklist__desc { font-size: 20px; }
}

.s2-checklist__toggle { display: none; }

/* ---- Mobile-only accordion: title stays visible, tap to reveal desc ---- */
@media (max-width: 767px) {
  .s2-checklist__title {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 8px;
    cursor: pointer;
  }
  .s2-checklist__icon { display: none; }
  .s2-checklist__toggle {
    display: block;
    flex-shrink: 0;
    width: 23px;
    height: 23px;
    margin-top: 2px;
    position: relative;
    border-radius: 50%;
    /* same colors as the removed section2-check.svg: light-blue circle, blue mark */
    background: #dfebff;
    transition: transform .3s ease;
  }
  .s2-checklist__toggle::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 7px;
    height: 7px;
    border-right: 2px solid var(--color-blue);
    border-bottom: 2px solid var(--color-blue);
    border-radius: 0 0 1px 0;
    transform: translate(-65%, -50%) rotate(-45deg);
  }
  .s2-checklist__item.is-open .s2-checklist__toggle { transform: rotate(90deg); }
  .s2-checklist__desc-wrap {
    max-height: 0;
    overflow: hidden;
    transition: max-height .35s ease;
  }
}

/* ---- closing line ---- */
.s2-closing {
  font-weight: 600;
  color: var(--color-black);
  text-align: center;
  line-height: 1.4;
  /* 375px:17 -> 768px:28 (flat 28 above 768) */
  font-size: clamp(17px, calc(17px + (28 - 17) * ((100vw - 375px) / (768 - 375))), 28px);
}
@media (min-width: 768px) {
  .s2-closing { font-size: 28px; }
}
