/**
 * 로드맵 페이지 전용 스타일 (roadmap.ejs)
 */

.roadmap-page {
    flex: 1;
    max-width: 70rem;
    width: 100%;
    margin: 0 auto;
}

/* 히어로 섹션 - 배경 이미지 + 흰색 텍스트 오버레이 */
.roadmap-banner-section {
    margin-top: 3rem;
}

.roadmap-banner {
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    min-height: 14rem;
    padding: 2.5rem 2rem;
    background-image: url("/images/roadmap-sub-banner.png");
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    background-color: #1e293b;
    color: #ffffff;
    text-align: center;
    border-radius: 1.5rem;
}

.roadmap-banner::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(0, 0, 0, 0.55), rgba(0, 0, 0, 0.35));
    pointer-events: none;
}

.roadmap-content-area {
    font-family: 'Pretendard Variable', sans-serif;
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    max-width: 60rem;
    text-align: center;
}

.roadmap-content-area h2 {
    font-size: 1.2rem;
    font-weight: 400;
}

.roadmap-content-area h3 {
    color: white;
    font-family: 'Pretendard Variable', sans-serif;
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: -1.05px;
    margin-bottom: 0.25rem;
}

.roadmap-banner .roadmap-content-area,
.roadmap-banner .roadmap-content-area h2,
.roadmap-banner .roadmap-content-area h3 {
    color: #ffffff !important;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.6);
}

/* ===== 로드맵 스크롤/로드 애니메이션 (scrollReveal.js 연동) ===== */
.roadmap-page .scroll-reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.roadmap-page .scroll-reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* STEP 01: 단계별 성장 프로세스 카드 순차 등장 */
.scroll-reveal--stagger-roadmap .roadmap-process-card {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.5s ease-out, transform 0.5s ease-out;
}

.scroll-reveal--stagger-roadmap.is-visible .roadmap-process-card:nth-child(1) {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0.08s;
}

.scroll-reveal--stagger-roadmap.is-visible .roadmap-process-card:nth-child(2) {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0.16s;
}

.scroll-reveal--stagger-roadmap.is-visible .roadmap-process-card:nth-child(3) {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0.24s;
}

/* STEP 02: 과정 체계도 헤더 + 카드 순차 등장 */
.scroll-reveal--stagger-roadmap .roadmap-curriculum-header {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.45s ease-out, transform 0.45s ease-out;
}

.scroll-reveal--stagger-roadmap.is-visible .roadmap-curriculum-header:nth-child(1) {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0.06s;
}

.scroll-reveal--stagger-roadmap.is-visible .roadmap-curriculum-header:nth-child(2) {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0.12s;
}

.scroll-reveal--stagger-roadmap.is-visible .roadmap-curriculum-header:nth-child(3) {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0.18s;
}

.scroll-reveal--stagger-roadmap .roadmap-curriculum-card {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.45s ease-out, transform 0.45s ease-out;
}

.scroll-reveal--stagger-roadmap.is-visible .roadmap-curriculum-card:nth-child(1) { opacity: 1; transform: translateY(0); transition-delay: 0.12s; }
.scroll-reveal--stagger-roadmap.is-visible .roadmap-curriculum-card:nth-child(2) { opacity: 1; transform: translateY(0); transition-delay: 0.18s; }
.scroll-reveal--stagger-roadmap.is-visible .roadmap-curriculum-card:nth-child(3) { opacity: 1; transform: translateY(0); transition-delay: 0.24s; }
.scroll-reveal--stagger-roadmap.is-visible .roadmap-curriculum-card:nth-child(4) { opacity: 1; transform: translateY(0); transition-delay: 0.30s; }
.scroll-reveal--stagger-roadmap.is-visible .roadmap-curriculum-card:nth-child(5) { opacity: 1; transform: translateY(0); transition-delay: 0.36s; }
.scroll-reveal--stagger-roadmap.is-visible .roadmap-curriculum-card:nth-child(6) { opacity: 1; transform: translateY(0); transition-delay: 0.42s; }

@media (prefers-reduced-motion: reduce) {
    .roadmap-page .scroll-reveal,
    .scroll-reveal--stagger-roadmap .roadmap-process-card,
    .scroll-reveal--stagger-roadmap .roadmap-curriculum-header,
    .scroll-reveal--stagger-roadmap .roadmap-curriculum-card {
        opacity: 1;
        transform: none;
        transition: none;
    }
}

/* STEP 공통 & 레이아웃 */
.roadmap-step-section {
    width: 100%;
    background: #ffffff;
    padding: 4rem 0rem 5rem;
}

.roadmap-step-section .roadmap-inner {
    max-width: 70rem;
    margin: 0 auto;
    padding: 0;
}

.roadmap-step-label {
    display: block;
    font-family: 'Pretendard Variable', sans-serif;
    font-size: 1rem;
    font-weight: 700;
    color: #645FF9;
    letter-spacing: -0.02rem;
    margin-bottom: 0.75rem;
}

.roadmap-step-title {
    font-family: 'Pretendard Variable', sans-serif;
    font-size: 2rem;
    font-weight: 700;
    color: #212121;
    letter-spacing: -0.04rem;
    margin-bottom: 0.75rem;
}

.roadmap-step-desc {
    font-family: 'Pretendard Variable', sans-serif;
    font-size: 1rem;
    color: #374151;
    line-height: 1.6;
    margin-bottom: 2rem;
    font-weight: 400;
    letter-spacing: -0.02rem;
}

/* STEP 01: 단계별 성장 프로세스 카드 3개 */
.roadmap-process-cards {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.roadmap-process-card {
    background: #1e293b;
    color: #ffffff;
    padding: 2rem 1.75rem;
    border-radius: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.roadmap-process-card-inner {
    display: flex;
    align-items: flex-end;
    gap: 0.5rem;
}

.roadmap-process-num {
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1;
    opacity: 0.95;
    color : #82808D;
    transform: translateY(0.2rem);
}

.roadmap-process-card-title {
    font-family: 'Pretendard Variable', sans-serif;
    font-size: 1.2rem;
    font-weight: 700;
    color: #ffffff;
    margin: 0;
}

.roadmap-process-card-desc {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.5;
    margin: 0;
}

/* STEP 02: 과정 체계도 */
.roadmap-curriculum .roadmap-step-title {
    margin-bottom: 1.5rem;
}

.roadmap-curriculum-headers {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-bottom: 1rem;
}

.roadmap-curriculum-header {
    padding: 1rem 1.25rem;
    border-radius: 0.75rem;
    font-size: 1rem;
    font-weight: 700;
    color: #ffffff;
    text-align: left;
}

.roadmap-curriculum-header--common {
    background: #66BB6A;
}

.roadmap-curriculum-header--regional {
    background: #25A7DF;
}

.roadmap-curriculum-header--industrial {
    background: #7156E5;
}


.roadmap-curriculum-inner {
    padding: 2rem;
    width: 100%;
    background: #F5F6FA;
    border-radius: 1rem;
}


.roadmap-curriculum-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.roadmap-curriculum-card {
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 0.75rem;
    padding: 1.25rem 1.5rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}

.roadmap-curriculum-tag {
    display: block;
    font-size: 0.9rem;
    color: #6b7280;
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.roadmap-curriculum-card-title {
    font-family: 'Pretendard Variable', sans-serif;
    font-size: 1.3rem;
    font-weight: 700;
    color: #212121;
    margin: 0 0 0.5rem 0;
    letter-spacing: -0.04rem;
}

.roadmap-curriculum-list {
    list-style: none;
    padding: 0;
    margin: 0;
    font-size: 0.9rem;
    color: #212121;
    line-height: 1.6;
}

.roadmap-curriculum-list li {
    position: relative;
    padding-left: 1rem;
}

.roadmap-curriculum-list li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: #212121;
}

@media (max-width: 768px) {
    .roadmap-step-section {
        padding: 2.5rem 1rem 3rem;
    }

    .roadmap-step-title {
        font-size: 1.35rem;
    }

    .roadmap-process-cards {
        grid-template-columns: 1fr;
    }

    .roadmap-curriculum-headers,
    .roadmap-curriculum-grid {
        grid-template-columns: 1fr;
    }
}