/**
 * Learners High Page Styles (Figma Design)
 */

/* ================================
   Navigation Override (헤더 버튼 스타일 유지)
   ================================ */
/* main.css의 nav__cta 스타일을 명시적으로 유지 */
.nav__cta.btn.btn--primary {
    padding: 10px 16px !important;
    font-size: 16px !important;
    font-weight: var(--font-weight-bold) !important;
    color: #17D6B9 !important;
    background-color: transparent !important;
    border: 1px solid #17D6B9 !important;
    border-radius: 100px !important;
    line-height: 1.6 !important;
}

.nav__cta.btn.btn--primary:hover {
    background-color: #17D6B9 !important;
    color: #FFFFFF !important;
    transform: translateY(-1px) !important;
}

/* ================================
   Hero Section
   ================================ */
.home-hero {
    background: #FFFFFF;
    min-height: 800px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 160px 64px 80px 64px !important; /* reset.css 무시하고 top padding 추가 */
    margin-top: 0 !important;
}

.home-hero__container {
    max-width: 1440px;
    width: 100%;
    margin: 0 auto;
}

.home-hero__card {
    display: flex;
    background: #F2F2F2;
    border: 1px solid rgba(3, 9, 12, 0.15);
    border-radius: 40px;
    overflow: hidden;
    min-height: 640px;
}

.home-hero__content {
    flex: 1;
    padding: 48px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 32px;
    background: transparent;
}

.home-hero__text {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.home-hero__title {
    font-family: 'Outfit', sans-serif;
    font-weight: 500;
    font-size: 72px;
    line-height: 1.2;
    letter-spacing: -0.01em;
    color: #03090C;
}

.home-hero__description {
    font-family: 'Inter', sans-serif;
    font-weight: 400;
    font-size: 18px;
    line-height: 1.5;
    text-align: left;
    color: #03090C;
}

.home-hero__actions {
    display: flex;
    gap: 16px;
}

.home-hero__actions .btn {
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.home-hero__actions .btn--primary {
    color: #03090C !important;
}

.home-hero__actions .btn--secondary {
    background-color: #E6E6E7 !important;
    color: #03090C !important;
    border: 2px solid transparent !important;
}

.home-hero__actions .btn:hover {
    transform: translateY(-2px);
}

.home-hero__image {
    flex: 1;
    position: relative;
    overflow: hidden;
}

.home-hero__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ================================
   Learning Loop Section
   ================================ */
.learning-loop {
    padding: 112px 64px;
    background: #F2F2F2;
}

.learning-loop__container {
    max-width: 1440px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 80px;
}

.section-title {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
    text-align: center;
    max-width: 768px;
    margin: 0 auto;
}

.section-title__heading {
    font-family: 'Outfit', sans-serif;
    font-weight: 500;
    font-size: 52px;
    line-height: 1.2;
    letter-spacing: -0.01em;
    color: #03090C;
}

.section-title__text {
    font-family: 'Inter', sans-serif;
    font-weight: 400;
    font-size: 18px;
    line-height: 1.5;
    text-align: center;
    color: #03090C;
}

.section-title__tag {
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    font-size: 16px;
    line-height: 1.5;
    color: #03090C;
    text-align: center;
    display: block;
    margin-bottom: 16px;
}

.learning-loop__cards {
    display: flex;
    align-items: center;
    gap: 45px;
}

.loop-card {
    background: #FFFFFF;
    border-radius: 16px;
    padding: 40px 0;
    width: 220px;
    height: 300px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 25px;
    text-align: center;
}

.loop-card__icon {
    width: 50px;
    height: 50px;
}

.loop-card__title {
    font-family: 'Noto Sans KR', sans-serif;
    font-weight: 700;
    font-size: 22px;
    line-height: 1.2;
    text-align: center;
    color: #1A214D;
}

.loop-card__description {
    font-family: 'Noto Sans KR', sans-serif;
    font-weight: 400;
    font-size: 16px;
    line-height: 1.3;
    text-align: center;
    color: #3E444C;
}

.loop-card__arrow {
    width: 30px;
    height: 16px;
}

/* ================================
   Timeline Section
   ================================ */
.timeline-section {
    padding: 112px 80px;
    background: #FFFFFF;
}

.timeline-section__container {
    max-width: 1440px;
    margin: 0 auto;
}

.timeline-progress {
    display: flex;
    gap: 0;
    margin-top: 80px;
    position: relative;
}

.timeline-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
}

.timeline-item__placeholder {
    width: 256px;
    height: 204px;
    position: relative;
    border-radius: 32px;
    overflow: hidden;
}

.timeline-item__bg {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 32px;
}

.timeline-item__img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 32px;
}

.timeline-item__content {
    margin-top: 63px;
    text-align: center;
    padding: 0 8px;
}

.timeline-item__title {
    font-family: 'Outfit', sans-serif;
    font-weight: 500;
    font-size: 28px;
    line-height: 1.4;
    letter-spacing: -0.01em;
    color: #03090C;
    margin-bottom: 8px;
}

.timeline-item__description {
    font-family: 'Inter', sans-serif;
    font-weight: 400;
    font-size: 16px;
    line-height: 1.5;
    color: #03090C;
}

/* ================================
   Data Management Section
   ================================ */
.data-management {
    padding: 112px 64px;
    background: #FFFFFF;
}

.data-management__container {
    max-width: 1440px;
    margin: 0 auto;
}

.data-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
    margin-top: 80px;
}

.data-card {
    background: #F2F2F2;
    border: 1px solid rgba(3, 9, 12, 0.15);
    border-radius: 40px;
    overflow: hidden;
    display: flex;
}

.data-card__image {
    flex: 1;
    position: relative;
    min-height: 320px;
    overflow: hidden;
}

.data-card__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.data-card__content {
    flex: 1;
    padding: 24px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 24px;
    background: #FFFFFF;
}

.data-card__tag {
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    font-size: 16px;
    line-height: 1.5;
    color: #03090C;
}

.data-card__title {
    font-family: 'Outfit', sans-serif;
    font-weight: 500;
    font-size: 28px;
    line-height: 1.4;
    letter-spacing: -0.01em;
    color: #03090C;
}

.data-card__description {
    font-family: 'Inter', sans-serif;
    font-weight: 400;
    font-size: 16px;
    line-height: 1.5;
    color: #03090C;
}

/* ================================
   Stats Section
   ================================ */
.stats-section {
    padding: 112px 64px;
    background: #F2F2F2;
}

.stats-section__container {
    max-width: 1440px;
    margin: 0 auto;
}

.stats-section__header {
    display: flex;
    gap: 80px;
    margin-bottom: 80px;
}

.stats-section__heading {
    flex: 1;
    font-family: 'Outfit', sans-serif;
    font-weight: 500;
    font-size: 52px;
    line-height: 1.2;
    letter-spacing: -0.01em;
    color: #03090C;
}

.stats-section__text {
    flex: 1;
    font-family: 'Inter', sans-serif;
    font-weight: 400;
    font-size: 18px;
    line-height: 1.5;
    color: #03090C;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.stat-card {
    background: #FFFFFF;
    border: 1px solid rgba(3, 9, 12, 0.15);
    border-radius: 32px;
    padding: 32px;
    display: flex;
    flex-direction: column;
    gap: 48px;
}

.stat-card__value {
    font-family: 'Roboto', sans-serif;
    font-weight: 700;
    font-size: 80px;
    line-height: 1.3;
    color: #03090C;
}

.stat-card__title {
    font-family: 'Outfit', sans-serif;
    font-weight: 500;
    font-size: 22px;
    line-height: 1.4;
    letter-spacing: -0.01em;
    color: #03090C;
    margin-bottom: 8px;
}

.stat-card__description {
    font-family: 'Inter', sans-serif;
    font-weight: 400;
    font-size: 16px;
    line-height: 1.5;
    color: #03090C;
}

/* ================================
   AI Feature Section
   ================================ */
.ai-feature {
    padding: 112px 64px;
    background: #FFFFFF;
}

.ai-feature__container {
    max-width: 1440px;
    margin: 0 auto;
}

.ai-feature__content {
    display: flex;
    gap: 80px;
    margin-top: 80px;
}

.ai-feature__image {
    width: 600px;
    height: 600px;
    position: relative;
    overflow: hidden;
    border-radius: 32px;
}

.ai-feature__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 32px;
}

.ai-feature__tabs {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.ai-tab {
    padding: 24px 0;
    border-bottom: 1px solid rgba(3, 9, 12, 0.15);
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.ai-tab__title {
    font-family: 'Outfit', sans-serif;
    font-weight: 500;
    font-size: 36px;
    line-height: 1.3;
    letter-spacing: -0.01em;
    color: #03090C;
}

.ai-tab__text {
    font-family: 'Inter', sans-serif;
    font-weight: 400;
    font-size: 16px;
    line-height: 1.5;
    color: #03090C;
}

/* ================================
   Comparison Section
   ================================ */
.comparison-section {
    padding: 112px 64px;
    background: #F2F2F2;
}

.comparison-section__container {
    max-width: 1440px;
    margin: 0 auto;
}

.comparison-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
    margin-top: 80px;
}

.comparison-card {
    background: #FFFFFF;
    border: 1px solid rgba(3, 9, 12, 0.15);
    border-radius: 40px;
    padding: 32px;
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.comparison-card--highlight {
    background: linear-gradient(135deg, #fff, #f9f9f9);
}

.comparison-card__header {
    display: flex;
    flex-direction: column;
    gap: 16px;
    align-items: center;
}

.comparison-card__placeholder {
    width: 288px;
    height: 288px;
    background: #ddd;
    border-radius: 32px;
}

.comparison-card__placeholder--highlight {
    background: transparent;
}

.comparison-card__placeholder--highlight img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 32px;
}

.comparison-card__info {
    text-align: center;
}

.comparison-card__title {
    font-family: 'Outfit', sans-serif;
    font-weight: 500;
    font-size: 22px;
    line-height: 1.4;
    letter-spacing: -0.01em;
    color: #03090C;
    margin-bottom: 8px;
}

.comparison-card__subtitle {
    font-family: 'Inter', sans-serif;
    font-weight: 400;
    font-size: 16px;
    line-height: 1.5;
    color: #03090C;
}

.comparison-card__features {
    display: flex;
    flex-direction: column;
    border-top: 1px solid rgba(3, 9, 12, 0.15);
}

.comparison-feature {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 0;
    border-bottom: 1px solid rgba(3, 9, 12, 0.15);
    gap: 16px;
}

.comparison-feature__label {
    font-family: 'Inter', sans-serif;
    font-weight: 400;
    font-size: 16px;
    line-height: 1.5;
    color: #03090C;
}

.comparison-feature__value {
    font-family: 'Outfit', sans-serif;
    font-weight: 500;
    font-size: 22px;
    line-height: 1.4;
    letter-spacing: -0.01em;
    color: #03090C;
}

.comparison-card__list {
    list-style: none;
    padding: 8px 0;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.comparison-list-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    font-family: 'Inter', sans-serif;
    font-weight: 400;
    font-size: 16px;
    line-height: 1.5;
    color: #03090C;
}

.comparison-list-item img {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
}

.comparison-list-item--negative {
    opacity: 0.6;
}

/* ================================
   CTA Section
   ================================ */
.cta-section {
    padding: 112px 64px;
    background: linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.4)),
                url('/assets/images/learnershigh/cta-background.jpg') center/cover no-repeat;
    color: #FFFFFF;
}

.cta-section__container {
    max-width: 1440px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 32px;
}

.cta-section__content {
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.cta-section__heading {
    font-family: 'Outfit', sans-serif;
    font-weight: 500;
    font-size: 52px;
    line-height: 1.2;
    letter-spacing: -0.01em;
    color: #FFFFFF;
}

.cta-section__text {
    font-family: 'Inter', sans-serif;
    font-weight: 400;
    font-size: 18px;
    line-height: 1.5;
    color: #FFFFFF;
}

.cta-section__actions {
    display: flex;
    gap: 16px;
}

/* ================================
   Button Styles (페이지 내부 버튼만)
   헤더 버튼(nav__cta)은 main.css 스타일 유지
   ================================ */
.home-hero__actions .btn,
.cta-section__actions .btn,
.learning-loop .btn,
.timeline-section .btn,
.data-management .btn,
.stats-section .btn,
.ai-feature .btn,
.comparison-section .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 24px;
    border-radius: 100px;
    font-family: 'Inter', sans-serif;
    font-weight: 500;
    font-size: 16px;
    line-height: 1.5;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    gap: 8px;
    border: 2px solid transparent;
}

.home-hero__actions .btn--primary,
.cta-section__actions .btn--primary,
.learning-loop .btn--primary,
.timeline-section .btn--primary,
.data-management .btn--primary,
.stats-section .btn--primary,
.ai-feature .btn--primary,
.comparison-section .btn--primary {
    background: #17D6B9;
    color: #FFFFFF;
    border-color: #17D6B9;
}

.home-hero__actions .btn--primary:hover,
.cta-section__actions .btn--primary:hover,
.learning-loop .btn--primary:hover,
.timeline-section .btn--primary:hover,
.data-management .btn--primary:hover,
.stats-section .btn--primary:hover,
.ai-feature .btn--primary:hover,
.comparison-section .btn--primary:hover {
    background: #2d9799;
    border-color: #2d9799;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(55, 182, 184, 0.3);
}

.home-hero__actions .btn--secondary,
.cta-section__actions .btn--secondary,
.learning-loop .btn--secondary,
.timeline-section .btn--secondary,
.data-management .btn--secondary,
.stats-section .btn--secondary,
.ai-feature .btn--secondary,
.comparison-section .btn--secondary {
    background: transparent;
    color: #37B6B8;
    border: 2px solid #37B6B8;
}

.home-hero__actions .btn--secondary:hover,
.cta-section__actions .btn--secondary:hover,
.learning-loop .btn--secondary:hover,
.timeline-section .btn--secondary:hover,
.data-management .btn--secondary:hover,
.stats-section .btn--secondary:hover,
.ai-feature .btn--secondary:hover,
.comparison-section .btn--secondary:hover {
    background: #37B6B8;
    color: #FFFFFF;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(55, 182, 184, 0.3);
}

.cta-section__actions .btn--secondary-alt {
    background: rgba(255, 255, 255, 0.1);
    color: #FFFFFF;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.cta-section__actions .btn--secondary-alt:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 255, 255, 0.2);
}

.cta-section__actions .btn--large {
    padding: 12px 32px;
    font-size: 18px;
}

/* ================================
   Responsive Design
   ================================ */
@media (max-width: 1200px) {
    .home-hero__title {
        font-size: 56px;
    }
    
    .section-title__heading {
        font-size: 42px;
    }
    
    .learning-loop__cards {
        gap: 30px;
    }
    
    .loop-card {
        width: 180px;
        height: 260px;
    }
    
    .timeline-progress {
        overflow-x: auto;
    }
}

@media (max-width: 992px) {
    .home-hero__card {
        flex-direction: column;
    }
    
    .home-hero__title {
        font-size: 42px;
    }
    
    .section-title__heading {
        font-size: 36px;
    }
    
    .learning-loop__cards {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .data-cards {
        grid-template-columns: 1fr;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .ai-feature__content {
        flex-direction: column;
    }
    
    .ai-feature__image {
        width: 100%;
        height: 400px;
    }
    
    .comparison-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .home-hero,
    .learning-loop,
    .timeline-section,
    .data-management,
    .stats-section,
    .ai-feature,
    .comparison-section,
    .cta-section {
        padding: 64px 24px;
    }
    
    .home-hero__title {
        font-size: 32px;
    }
    
    .section-title__heading {
        font-size: 28px;
    }
    
    .stats-section__header {
        flex-direction: column;
        gap: 32px;
    }
    
    .cta-section__heading {
        font-size: 32px;
    }
    
    .cta-section__actions {
        flex-direction: column;
        width: 100%;
    }
    
    .cta-section__actions .btn {
        width: 100%;
    }
}