/* ============================================================
   index-roadmaps.css — 메인페이지(index.html) 로드맵 구성 스타일
   1부: 로드맵 4섹션·9월 세트·로드맵 링크·풀패키지 (구 index2-roadmaps.css)
   2부: 히어로 CTA·섹션 압축 (구 index3.css)
   ============================================================ */

#ai-courses,
#data-courses,
#fullstack-courses,
#cs-courses {
    scroll-margin-top: 90px;
}

.fc-learning-group {
    --fc-sample-card-width: 240px;
    background: #f2f5fa;
    border: 1px solid #dce4ef;
    border-radius: 20px;
    padding: 24px 24px 4px;
    min-width: 0;
}

.fc-roadmap-feature-list {
    display: grid;
    gap: 16px;
}

.fc-roadmap-feature {
    display: grid;
    grid-template-columns: 220px minmax(0, 1fr) auto;
    grid-template-areas: "art summary purchase";
    align-items: center;
    gap: 24px;
    padding: 24px;
    background: #11294b;
    color: #fff;
    border-radius: 14px;
    text-decoration: none;
    min-width: 0;
    transition: background 0.2s, box-shadow 0.2s;
}

.fc-roadmap-feature:hover {
    background: #16365f;
    box-shadow: 0 6px 18px rgba(17, 41, 75, 0.16);
}

.fc-roadmap-feature:focus-visible {
    outline: 3px solid #1d64f2;
    outline-offset: 4px;
}

.fc-roadmap-feature-img {
    grid-area: art;
    display: block;
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    border-radius: 8px;
}

.fc-roadmap-feature-summary {
    grid-area: summary;
    min-width: 0;
}

.fc-roadmap-feature-label {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px 10px;
    color: #c2d8fa;
    font-size: 12px;
    font-weight: 700;
    line-height: 1.5;
    margin-bottom: 10px;
}

.fc-roadmap-feature-label span {
    background: #29486f;
    color: #fff;
    padding: 3px 8px;
    border-radius: 4px;
}

.fc-roadmap-feature-title {
    font-size: 23px;
    font-weight: 800;
    line-height: 1.45;
    letter-spacing: -0.025em;
    color: #fff;
    margin: 0;
    word-break: keep-all;
    overflow-wrap: anywhere;
}

.fc-roadmap-feature-title span {
    display: block;
}

.fc-roadmap-feature-purchase {
    grid-area: purchase;
    min-width: 164px;
    text-align: right;
}

.fc-roadmap-feature-price-label {
    grid-area: comparison;
    display: block;
    font-size: 12px;
    font-weight: 500;
    color: #d2def0;
    margin-bottom: 4px;
    line-height: 1.6;
    word-break: keep-all;
}

.fc-roadmap-feature-old {
    display: inline-block;
    color: #bccadd;
    font-size: 12px;
    text-decoration: line-through;
    white-space: nowrap;
}

.fc-roadmap-feature-discount {
    display: block;
    color: #ffb49e;
    font-size: 18px;
    font-weight: 800;
    line-height: 1.5;
    white-space: nowrap;
}

.fc-roadmap-feature-current {
    grid-area: current;
    display: flex;
    align-items: baseline;
    justify-content: flex-end;
    gap: 8px;
    white-space: nowrap;
}

.fc-roadmap-feature-price {
    min-width: 0;
}

.fc-roadmap-feature-price strong {
    display: block;
    font-size: 27px;
    font-weight: 800;
    line-height: 1.4;
    color: #ffb49e;
    white-space: nowrap;
}

.fc-roadmap-feature-cta {
    grid-area: action;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-top: 14px;
    border-radius: 7px;
    background: #fff;
    color: #11294b;
    padding: 11px 16px;
    font-size: 14px;
    font-weight: 700;
    white-space: nowrap;
}

.fc-included-heading {
    margin: 28px 8px 4px;
}

.fc-included-heading h3 {
    font-size: 19px;
    font-weight: 800;
    color: #11294b;
    line-height: 1.5;
    margin: 0;
    word-break: keep-all;
}

.fc-included-heading h3 span {
    color: #1243a6;
    margin-left: 6px;
    white-space: nowrap;
}

.fc-included-heading p {
    margin: 6px 0 0;
    font-size: 14px;
    line-height: 1.7;
    color: #53657c;
    word-break: keep-all;
}

.fc-learning-group .fc-swiper-wrap {
    margin-top: 0;
}

.fc-learning-group .fc-swiper .swiper-slide {
    width: calc(var(--fc-sample-card-width) + 16px) !important;
}

.fc-learning-group .fc-card {
    width: var(--fc-sample-card-width);
    margin: 0 8px;
    box-shadow: 0 3px 12px rgba(17, 41, 75, 0.06);
}

.fc-learning-group .fc-card-img {
    height: auto;
    aspect-ratio: 16 / 9;
}

.fc-learning-group .fc-card-body {
    padding: 10px 12px;
}

.fc-learning-group .fc-card-title {
    font-size: 14px;
    line-height: 1.45;
    min-height: 2.9em;
    margin-bottom: 5px;
}

.fc-learning-group .fc-card-desc {
    font-size: 13px;
    line-height: 1.4;
    height: 2.8em;
}

.fc-learning-group .fc-card-price {
    flex-wrap: nowrap;
    gap: 6px;
    margin-top: 9px;
}

.fc-learning-group .fc-price-old {
    font-size: 11px;
}

.fc-learning-group .fc-price-now {
    font-size: 14px;
}

.fc-learning-group .fc-card-title-line {
    letter-spacing: -0.025em;
}

.fc-learning-group-cs .fc-roadmap-feature-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.fc-learning-group-cs .fc-roadmap-feature {
    grid-template-columns: 108px minmax(0, 1fr);
    grid-template-areas: "art summary" "purchase purchase";
    gap: 18px;
    padding: 22px;
}

.fc-learning-group-cs .fc-roadmap-feature-title {
    font-size: 19px;
}

.fc-learning-group-cs .fc-roadmap-feature-purchase {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-areas: "comparison action" "current current";
    align-items: center;
    gap: 2px 16px;
    text-align: left;
    border-top: 1px solid #38506f;
    padding-top: 16px;
}

.fc-learning-group-cs .fc-roadmap-feature-price {
    display: contents;
}

.fc-learning-group-cs .fc-roadmap-feature-price-label {
    margin-bottom: 0;
}

.fc-learning-group-cs .fc-roadmap-feature-current {
    justify-content: flex-start;
}

.fc-learning-group-cs .fc-roadmap-feature-cta {
    margin-top: 0;
    padding-block: 8px;
}

@media (max-width: 1100px) {
    .fc-roadmap-feature {
        grid-template-columns: 128px minmax(0, 1fr) auto;
        gap: 16px;
        padding: 18px;
    }

    .fc-roadmap-feature-title {
        font-size: 21px;
    }

    .fc-learning-group-cs .fc-roadmap-feature {
        grid-template-columns: 80px minmax(0, 1fr);
        gap: 14px;
        padding: 18px;
    }
}

@media (max-width: 800px) {
    .fc-learning-group {
        padding: 16px 12px 0;
    }

    .fc-roadmap-feature,
    .fc-learning-group-cs .fc-roadmap-feature {
        grid-template-columns: 120px minmax(0, 1fr);
        grid-template-areas: "art summary" "purchase purchase";
        gap: 18px;
        padding: 20px;
    }

    .fc-roadmap-feature-purchase {
        display: grid;
        grid-template-columns: minmax(0, 1fr) auto;
        grid-template-areas: "comparison action" "current current";
        align-items: center;
        gap: 2px 16px;
        text-align: left;
        border-top: 1px solid #38506f;
        padding-top: 16px;
    }

    .fc-roadmap-feature-price {
        display: contents;
    }

    .fc-roadmap-feature-price-label {
        margin-bottom: 0;
    }

    .fc-roadmap-feature-current {
        justify-content: flex-start;
    }

    .fc-roadmap-feature-cta {
        margin-top: 0;
        padding-block: 8px;
    }

    .fc-learning-group-cs .fc-roadmap-feature-list {
        grid-template-columns: minmax(0, 1fr);
    }
}

@media (max-width: 480px) {

    .fc-learning-group {
        border-radius: 14px;
        --fc-sample-card-width: 224px;
        padding: 10px 0 0;
    }

    .fc-roadmap-feature-list {
        margin: 0 10px;
    }

    .fc-roadmap-feature,
    .fc-learning-group-cs .fc-roadmap-feature {
        grid-template-columns: 84px minmax(0, 1fr);
        gap: 14px 12px;
        padding: 16px;
        border-radius: 10px;
    }

    .fc-roadmap-feature-title,
    .fc-learning-group-cs .fc-roadmap-feature-title {
        font-size: 17px;
    }

    .fc-roadmap-feature-label {
        font-size: 11px;
        margin-bottom: 8px;
    }

    .fc-roadmap-feature-price strong {
        font-size: 23px;
    }

    .fc-roadmap-feature-cta {
        font-size: 13px;
        padding: 8px 10px;
        gap: 8px;
    }

    .fc-included-heading {
        margin: 24px 16px 0;
    }

    .fc-included-heading h3 {
        font-size: 17px;
    }

    .fc-included-heading p {
        font-size: 13px;
    }
}

@media (max-width: 360px) {
    .fc-roadmap-feature,
    .fc-learning-group-cs .fc-roadmap-feature {
        grid-template-columns: 60px minmax(0, 1fr);
        padding: 14px 12px;
    }

    .fc-roadmap-feature-title,
    .fc-learning-group-cs .fc-roadmap-feature-title {
        font-size: 16px;
    }

    .fc-roadmap-feature-purchase,
    .fc-learning-group-cs .fc-roadmap-feature-purchase {
        gap: 2px 8px;
    }

    .fc-roadmap-feature-price strong {
        font-size: 21px;
    }

    .fc-roadmap-feature-discount {
        font-size: 17px;
    }

    .fc-roadmap-feature-current {
        gap: 6px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .fc-roadmap-feature,
    .fc-learning-group .fc-card {
        transition: none;
    }
}

/* ============================================================
   index-roadmaps.css (2부) — 히어로 CTA·섹션 압축
   index2 기준. 얹는 것 두 가지뿐:
   (1) 히어로 CTA 블록  (2) 로드맵 4섹션 여백·카드 압축
   ============================================================ */
:root {
    --fc3-navy: #011C40;
    --fc3-red: #F24822;
    --fc3-ink: #1A1915;
}

/* ── (1) 히어로 CTA ─────────────────────────────────────── */
.fc3-hero-cta { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-top: 26px; }
.fc3-btn {
    display: inline-flex; align-items: center; gap: 8px; padding: 14px 26px; border-radius: 10px;
    font-weight: 800; font-size: 15px; text-decoration: none; transition: background .2s, transform .2s;
    white-space: nowrap;
}
.fc3-btn-primary { background: var(--fc3-red); color: #fff; }
.fc3-btn-primary:hover { background: #D93A1A; }
.fc3-btn-ghost { background: rgba(255,255,255,.08); color: #fff; border: 1px solid rgba(255,255,255,.24); }
.fc3-btn-ghost:hover { background: rgba(255,255,255,.15); }
#roadmaps, #free-courses { scroll-margin-top: 0; }   /* 상단바가 스크롤을 따라오지 않아 여백 불필요 */
.fc-hero { padding: 96px 0 84px !important; }            /* index2: 118px 0 104px */
@media (max-width: 768px) { .fc-hero { padding: 60px 0 46px !important; } }   /* index2: 72px 0 56px */

/* ── (2) 로드맵 4섹션 압축 (Dave 시안 구조 유지) ─────────── */
.fc3-roadmap.fc-section { padding: 52px 0; }
.fc3-roadmap .fc-section-header { margin-bottom: 18px; }
.fc3-roadmap .fc-section-title { margin-bottom: 0; }
.fc3-roadmap .fc-learning-group { padding: 18px 18px 2px; border-radius: 18px; --fc-sample-card-width: 220px; }
.fc3-roadmap .fc-included-heading { margin: 16px 0 10px; }
.fc3-roadmap .fc-included-heading p { display: none; }
.fc3-roadmap .fc-included-heading h3 { font-size: 15px; }
.fc3-roadmap .fc-included-heading h3::after {
    content: "· 개별 구매 가능"; font-weight: 600; color: #8A857C; font-size: 13px; margin-left: 8px;
}
@media (min-width: 1101px) {
    .fc3-roadmap .fc-roadmap-feature { grid-template-columns: 176px minmax(0, 1fr) auto; padding: 18px 20px; gap: 20px; }
    .fc3-roadmap .fc-roadmap-feature-title { font-size: 21px; }
    .fc3-roadmap .fc-learning-group-cs .fc-roadmap-feature { padding: 16px 18px; }
}
.fc3-roadmap .fc-swiper-wrap { margin-bottom: 4px; }

@media (max-width: 640px) {
    .fc3-roadmap.fc-section { padding: 44px 0; }
    .fc3-roadmap .fc-learning-group { padding: 14px 14px 2px; }
}

/* ── (3) 9월 세트 · 로드맵 링크 · 19코스 풀패키지: 상하 여백 소폭 축소 ── */
#sept-set { padding: 29px 20px !important; scroll-margin-top: 0; }               /* index2: 30px 20px */
#sept-set > div > div:first-child { margin-bottom: 18px !important; }              /* index2: 20px */
#roadmaps { padding: 41px 24px 37px !important; scroll-margin-top: 0; }            /* index2: 84px 24px */
#roadmaps > .fc-container > div:first-child { margin-bottom: 32px !important; }    /* index2: 36px */
#roadmaps .fc-roadmap-links { gap: 10px; }                                          /* index2: 12px */
#fullpackage.fc-fullpkg { padding: 41px 0 !important; }                            /* index2: 80px 0 */
#fullpackage .fc-fullpkg-info > p:first-child { margin-bottom: 20px !important; line-height: 1.7 !important; } /* index2: 22px / 1.75 */
#fullpackage .fc-fullpkg-badge { margin-bottom: 16px; }                            /* index2: 20px */
#fullpackage .fc-fullpkg-title { margin-bottom: 14px; }                            /* index2: 16px */
#fullpackage .fc-fullpkg-desc { margin-bottom: 24px; }                             /* index2: 28px */
@media (min-width: 769px) {
    #sept-set .june-evt-grid > a { padding: 16px 18px !important; }                /* index2: 16px 18px */
    #roadmaps .fc-roadmap-link { padding: 16px 22px; }                             /* index2: 18px 22px */
}
@media (max-width: 768px) {
    #sept-set { padding: 24px 16px !important; }
    #roadmaps { padding: 33px 16px 29px !important; }
    #fullpackage.fc-fullpkg { padding: 33px 0 !important; }
}

/* ── (4) 모바일: 로드맵 포함 강의 카드 압축 — 썸네일 + 제목만 ─────── */
@media (max-width: 768px) {
    .fc-learning-group, .fc3-roadmap .fc-learning-group { --fc-sample-card-width: 168px; }
    .fc-learning-group .fc-card { margin: 0 5px; border-radius: 10px; }          /* 카드 사이 10px */
    .fc-learning-group .fc-swiper .swiper-slide { width: calc(var(--fc-sample-card-width) + 10px) !important; }
    .fc-learning-group .fc-card-img { height: auto; aspect-ratio: 16 / 9; }
    .fc-learning-group .fc-card-body { padding: 8px 10px 10px; }
    .fc-learning-group .fc-card-title {
        font-size: 12.5px; line-height: 1.35; min-height: calc(1.35em * 3); margin-bottom: 0;
        -webkit-line-clamp: 3;
    }
    .fc-learning-group .fc-card-title-line { display: inline; white-space: normal; overflow: visible; }
    .fc-learning-group .fc-card-desc { display: none; }
    .fc-learning-group .fc-card-price { margin-top: 7px; gap: 5px; }
    .fc-learning-group .fc-price-old { font-size: 10.5px; }
    .fc-learning-group .fc-price-now { font-size: 12.5px; }
    .fc-learning-group .fc-card-new-badge { top: 6px; left: 6px; padding: 2px 6px; font-size: 10px; }
    .fc-learning-group .fc-swiper { padding: 12px 0 34px; }
}
@media (max-width: 480px) {
    .fc-learning-group, .fc3-roadmap .fc-learning-group { --fc-sample-card-width: 150px; }
}