@charset "UTF-8";

/* =========================================================
   EduPath - Extracurricular Strategy
   /extracurricular/css/extracurricular.css
========================================================= */

:root {
    --extra-navy-950: #0b1f33;
    --extra-navy-900: #102a43;
    --extra-navy-800: #173f5f;
    --extra-blue-700: #245a7a;
    --extra-blue-600: #2f6f91;
    --extra-blue-100: #e9f2f7;
    --extra-mint-700: #167c72;
    --extra-mint-600: #1b9486;
    --extra-mint-500: #27a999;
    --extra-mint-100: #e8f7f4;
    --extra-mint-050: #f3fbf9;
    --extra-green-100: #dff4ed;
    --extra-white: #ffffff;
    --extra-gray-900: #202a33;
    --extra-gray-800: #34414d;
    --extra-gray-700: #52606d;
    --extra-gray-600: #6b7785;
    --extra-gray-500: #84919d;
    --extra-gray-300: #d9e0e6;
    --extra-gray-200: #e9edf1;
    --extra-gray-100: #f4f6f8;
    --extra-gray-050: #f8fafb;
    --extra-border: #dfe7ec;
    --extra-shadow-sm: 0 8px 24px rgba(16, 42, 67, 0.07);
    --extra-shadow-md: 0 16px 42px rgba(16, 42, 67, 0.11);
    --extra-shadow-lg: 0 28px 70px rgba(16, 42, 67, 0.16);
    --extra-radius-sm: 12px;
    --extra-radius-md: 18px;
    --extra-radius-lg: 28px;
    --extra-radius-xl: 36px;
    --extra-container: 1180px;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    color: var(--extra-gray-900);
    background: var(--extra-white);
    font-family:
        Pretendard,
        "Noto Sans KR",
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        sans-serif;
    word-break: keep-all;
}

.extra-page,
.extra-page * {
    box-sizing: border-box;
}

.extra-page a {
    color: inherit;
    text-decoration: none;
}

.extra-page img {
    max-width: 100%;
}

.extra-container {
    width: min(calc(100% - 40px), var(--extra-container));
    margin: 0 auto;
}

/* =========================================================
   Shared typography
========================================================= */

.extra-eyebrow,
.extra-section-kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--extra-mint-700);
    font-size: 12px;
    font-weight: 900;
    letter-spacing: 0.13em;
    line-height: 1.3;
}

.extra-eyebrow::before,
.extra-section-kicker::before {
    content: "";
    width: 24px;
    height: 2px;
    border-radius: 999px;
    background: currentColor;
}

.extra-section-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 32px;
}

.extra-section-head h2,
.extra-intro h2,
.extra-notice h2 {
    margin: 10px 0 0;
    color: var(--extra-navy-950);
    font-size: clamp(28px, 3vw, 42px);
    font-weight: 900;
    line-height: 1.25;
    letter-spacing: -0.04em;
}

.extra-section-head p,
.extra-intro p,
.extra-notice p {
    margin: 12px 0 0;
    color: var(--extra-gray-600);
    font-size: 16px;
    line-height: 1.8;
}

.extra-section-head--center {
    display: block;
    max-width: 720px;
    margin: 0 auto 38px;
    text-align: center;
}

.extra-section-head--center .extra-section-kicker {
    justify-content: center;
}

.extra-section-head--center .extra-section-kicker::before {
    display: none;
}

/* =========================================================
   Buttons
========================================================= */

.extra-button {
    display: inline-flex;
    min-height: 50px;
    padding: 0 22px;
    align-items: center;
    justify-content: center;
    border: 1px solid transparent;
    border-radius: 14px;
    font-size: 14px;
    font-weight: 900;
    transition:
        transform 0.2s ease,
        box-shadow 0.2s ease,
        background-color 0.2s ease,
        border-color 0.2s ease;
}

.extra-button:hover {
    transform: translateY(-2px);
}

.extra-button--primary {
    color: var(--extra-white);
    background: linear-gradient(135deg, var(--extra-mint-600), var(--extra-blue-700));
    box-shadow: 0 12px 28px rgba(27, 148, 134, 0.24);
}

.extra-button--primary:hover {
    box-shadow: 0 16px 34px rgba(27, 148, 134, 0.32);
}

.extra-button--secondary {
    color: var(--extra-navy-900);
    border-color: rgba(16, 42, 67, 0.16);
    background: rgba(255, 255, 255, 0.72);
    backdrop-filter: blur(10px);
}

.extra-button--secondary:hover {
    border-color: rgba(16, 42, 67, 0.28);
    background: var(--extra-white);
}

.extra-button--light {
    flex: 0 0 auto;
    color: var(--extra-navy-900);
    background: var(--extra-white);
    box-shadow: 0 12px 30px rgba(11, 31, 51, 0.14);
}

/* =========================================================
   Hero
========================================================= */

.extra-hero {
    position: relative;
    overflow: hidden;
    padding: 84px 0 88px;
    background:
        radial-gradient(circle at 85% 10%, rgba(39, 169, 153, 0.18), transparent 30%),
        radial-gradient(circle at 10% 90%, rgba(47, 111, 145, 0.13), transparent 34%),
        linear-gradient(135deg, #f6fbfa 0%, #edf5f9 54%, #f9fbfd 100%);
}

.extra-hero::before,
.extra-hero::after {
    content: "";
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
}

.extra-hero::before {
    width: 360px;
    height: 360px;
    top: -190px;
    right: -80px;
    border: 1px solid rgba(27, 148, 134, 0.16);
}

.extra-hero::after {
    width: 220px;
    height: 220px;
    left: -100px;
    bottom: -120px;
    background: rgba(255, 255, 255, 0.54);
}

.extra-hero > .extra-container {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: minmax(0, 1.04fr) minmax(420px, 0.96fr);
    gap: 70px;
    align-items: center;
}

.extra-hero__content h1 {
    margin: 19px 0 22px;
    color: var(--extra-navy-950);
    font-size: clamp(38px, 5vw, 66px);
    font-weight: 900;
    line-height: 1.13;
    letter-spacing: -0.055em;
}

.extra-hero__content h1 strong {
    color: var(--extra-mint-700);
    font-weight: 950;
}

.extra-hero__content > p {
    max-width: 680px;
    margin: 0;
    color: var(--extra-gray-700);
    font-size: 18px;
    line-height: 1.82;
}

.extra-hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 34px;
}

.extra-hero__visual {
    position: relative;
    min-height: 410px;
}

.extra-visual-card {
    position: absolute;
    border: 1px solid rgba(255, 255, 255, 0.7);
    box-shadow: var(--extra-shadow-lg);
}

.extra-visual-card--main {
    inset: 28px 34px 34px 38px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    min-height: 340px;
    padding: 38px;
    overflow: hidden;
    border-radius: var(--extra-radius-xl);
    color: var(--extra-white);
    background:
        linear-gradient(155deg, rgba(255, 255, 255, 0.08), transparent 44%),
        linear-gradient(135deg, var(--extra-navy-900), var(--extra-blue-700) 62%, var(--extra-mint-600));
}

.extra-visual-card--main::before {
    content: "";
    position: absolute;
    width: 240px;
    height: 240px;
    top: -95px;
    right: -70px;
    border-radius: 50%;
    border: 34px solid rgba(255, 255, 255, 0.08);
}

.extra-visual-card--main::after {
    content: "";
    position: absolute;
    width: 105px;
    height: 105px;
    left: 36px;
    top: 42px;
    border-radius: 28px;
    transform: rotate(14deg);
    background:
        linear-gradient(135deg, rgba(255, 255, 255, 0.18), rgba(255, 255, 255, 0.03));
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.extra-visual-card--main span,
.extra-visual-card--main strong,
.extra-visual-card--main small {
    position: relative;
    z-index: 1;
}

.extra-visual-card--main span {
    margin-bottom: 12px;
    color: rgba(255, 255, 255, 0.74);
    font-size: 11px;
    font-weight: 900;
    letter-spacing: 0.14em;
}

.extra-visual-card--main strong {
    font-size: 34px;
    line-height: 1.25;
    letter-spacing: -0.04em;
}

.extra-visual-card--main small {
    margin-top: 20px;
    color: rgba(255, 255, 255, 0.78);
    font-size: 13px;
    line-height: 1.6;
}

.extra-visual-card--small {
    z-index: 2;
    display: flex;
    min-width: 142px;
    padding: 16px 18px;
    align-items: center;
    gap: 12px;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.93);
    backdrop-filter: blur(14px);
}

.extra-visual-card--small b {
    display: grid;
    width: 38px;
    height: 38px;
    place-items: center;
    flex: 0 0 38px;
    border-radius: 12px;
    color: var(--extra-white);
    background: var(--extra-mint-600);
    font-size: 11px;
}

.extra-visual-card--small span {
    color: var(--extra-navy-900);
    font-size: 14px;
    font-weight: 900;
}

.extra-visual-card--one {
    top: 0;
    right: 0;
}

.extra-visual-card--two {
    left: 0;
    bottom: 66px;
}

.extra-visual-card--three {
    right: 10px;
    bottom: 0;
}

/* =========================================================
   Intro
========================================================= */

.extra-intro {
    padding: 66px 0;
    border-bottom: 1px solid var(--extra-border);
    background: var(--extra-white);
}

.extra-intro__grid {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 80px;
    align-items: end;
}

.extra-intro h2 {
    max-width: 520px;
}

.extra-intro p {
    margin: 0;
    max-width: 650px;
}

/* =========================================================
   Menu cards
========================================================= */

.extra-menu-section {
    padding: 90px 0 100px;
    background: var(--extra-gray-050);
}

.extra-menu-grid {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 20px;
}

.extra-menu-card {
    grid-column: span 3;
    min-width: 0;
}

.extra-menu-card:nth-child(4),
.extra-menu-card:nth-child(5) {
    grid-column: span 3;
}

.extra-menu-card__link {
    position: relative;
    display: flex;
    height: 100%;
    min-height: 350px;
    padding: 26px;
    flex-direction: column;
    overflow: hidden;
    border: 1px solid var(--extra-border);
    border-radius: var(--extra-radius-lg);
    background: var(--extra-white);
    box-shadow: var(--extra-shadow-sm);
    transition:
        transform 0.25s ease,
        box-shadow 0.25s ease,
        border-color 0.25s ease;
}

.extra-menu-card__link::after {
    content: "";
    position: absolute;
    width: 160px;
    height: 160px;
    right: -76px;
    bottom: -80px;
    border-radius: 50%;
    background: var(--extra-mint-050);
    transition: transform 0.3s ease;
}

.extra-menu-card__link:hover {
    transform: translateY(-7px);
    border-color: rgba(27, 148, 134, 0.34);
    box-shadow: var(--extra-shadow-md);
}

.extra-menu-card__link:hover::after {
    transform: scale(1.18);
}

.extra-menu-card--featured .extra-menu-card__link {
    border-color: rgba(27, 148, 134, 0.25);
    background:
        linear-gradient(160deg, rgba(232, 247, 244, 0.88), var(--extra-white) 56%);
}

.extra-menu-card__top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 28px;
}

.extra-menu-card__icon {
    display: grid;
    width: 56px;
    height: 56px;
    place-items: center;
    border-radius: 18px;
    background: var(--extra-mint-100);
    font-size: 26px;
}

.extra-menu-card__number {
    color: var(--extra-gray-300);
    font-size: 13px;
    font-weight: 900;
    letter-spacing: 0.1em;
}

.extra-menu-card__kicker {
    color: var(--extra-mint-700);
    font-size: 10px;
    font-weight: 900;
    letter-spacing: 0.13em;
}

.extra-menu-card h3 {
    margin: 9px 0 12px;
    color: var(--extra-navy-950);
    font-size: 25px;
    font-weight: 900;
    letter-spacing: -0.035em;
}

.extra-menu-card p {
    margin: 0;
    color: var(--extra-gray-600);
    font-size: 14px;
    line-height: 1.78;
}

.extra-menu-card__tags {
    position: relative;
    z-index: 1;
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
    margin-top: 22px;
}

.extra-menu-card__tags span {
    display: inline-flex;
    min-height: 28px;
    padding: 0 10px;
    align-items: center;
    border-radius: 999px;
    color: var(--extra-gray-700);
    background: var(--extra-gray-100);
    font-size: 11px;
    font-weight: 800;
}

.extra-menu-card__action {
    position: relative;
    z-index: 1;
    display: inline-flex;
    width: fit-content;
    min-height: 42px;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: auto;
    padding: 0 16px;
    border: 1px solid rgba(16, 42, 67, 0.14);
    border-radius: 12px;
    color: var(--extra-navy-900);
    background: var(--extra-gray-050);
    font-size: 13px;
    font-weight: 900;
    transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.extra-menu-card__action i {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: auto;
    height: auto;
    color: currentColor;
    background: transparent;
    font-style: normal;
    transition: transform 0.2s ease;
}

.extra-menu-card__link:hover .extra-menu-card__action {
    color: var(--extra-white);
    border-color: var(--extra-mint-600);
    background: var(--extra-mint-600);
}

.extra-menu-card__link:hover .extra-menu-card__action i {
    transform: translateX(4px);
}

/* =========================================================
   Process
========================================================= */

.extra-process-section {
    padding: 96px 0;
    background: var(--extra-white);
}

.extra-process-grid {
    position: relative;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
}

.extra-process-grid::before {
    content: "";
    position: absolute;
    top: 42px;
    left: 16.5%;
    right: 16.5%;
    height: 1px;
    background: linear-gradient(
        90deg,
        transparent,
        var(--extra-gray-300) 14%,
        var(--extra-gray-300) 86%,
        transparent
    );
}

.extra-process-grid article {
    position: relative;
    z-index: 1;
    padding: 30px 28px;
    text-align: center;
    border: 1px solid var(--extra-border);
    border-radius: var(--extra-radius-md);
    background: var(--extra-white);
}

.extra-process-grid article > span {
    display: inline-grid;
    width: 56px;
    height: 56px;
    place-items: center;
    border-radius: 18px;
    color: var(--extra-white);
    background: linear-gradient(135deg, var(--extra-blue-700), var(--extra-mint-600));
    box-shadow: 0 10px 22px rgba(27, 148, 134, 0.22);
    font-size: 12px;
    font-weight: 900;
}

.extra-process-grid h3 {
    margin: 21px 0 10px;
    color: var(--extra-navy-950);
    font-size: 20px;
    font-weight: 900;
}

.extra-process-grid p {
    margin: 0;
    color: var(--extra-gray-600);
    font-size: 14px;
    line-height: 1.75;
}

/* =========================================================
   Notice
========================================================= */

.extra-notice-section {
    padding: 0 0 100px;
    background: var(--extra-white);
}

.extra-notice {
    position: relative;
    display: flex;
    padding: 42px 46px;
    align-items: center;
    justify-content: space-between;
    gap: 36px;
    overflow: hidden;
    border-radius: var(--extra-radius-xl);
    color: var(--extra-white);
    background:
        radial-gradient(circle at 90% 0%, rgba(255, 255, 255, 0.18), transparent 34%),
        linear-gradient(135deg, var(--extra-navy-900), var(--extra-blue-700) 58%, var(--extra-mint-600));
    box-shadow: var(--extra-shadow-md);
}

.extra-notice::after {
    content: "";
    position: absolute;
    width: 210px;
    height: 210px;
    right: -85px;
    bottom: -110px;
    border-radius: 50%;
    border: 36px solid rgba(255, 255, 255, 0.06);
}

.extra-notice > * {
    position: relative;
    z-index: 1;
}

.extra-notice .extra-section-kicker {
    color: #a8ede4;
}

.extra-notice h2 {
    color: var(--extra-white);
    font-size: clamp(25px, 3vw, 36px);
}

.extra-notice p {
    color: rgba(255, 255, 255, 0.74);
}

/* =========================================================
   Accessibility
========================================================= */

.extra-button:focus-visible,
.extra-menu-card__link:focus-visible {
    outline: 3px solid rgba(27, 148, 134, 0.34);
    outline-offset: 4px;
}

/* =========================================================
   Responsive
========================================================= */

@media (max-width: 1080px) {
    .extra-hero > .extra-container {
        grid-template-columns: minmax(0, 1fr) minmax(360px, 0.84fr);
        gap: 42px;
    }

    .extra-visual-card--main {
        inset: 30px 20px 34px 24px;
    }

    .extra-menu-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .extra-menu-card,
    .extra-menu-card:nth-child(4),
    .extra-menu-card:nth-child(5) {
        grid-column: auto;
    }

}

@media (max-width: 860px) {
    .extra-hero {
        padding: 64px 0 70px;
    }

    .extra-hero > .extra-container {
        grid-template-columns: 1fr;
    }

    .extra-hero__content {
        max-width: 720px;
    }

    .extra-hero__visual {
        min-height: 365px;
        max-width: 610px;
        width: 100%;
        margin: 0 auto;
    }

    .extra-intro__grid {
        grid-template-columns: 1fr;
        gap: 24px;
        align-items: start;
    }

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

    .extra-process-grid::before {
        display: none;
    }

    .extra-notice {
        align-items: flex-start;
        flex-direction: column;
    }
}

@media (max-width: 680px) {
    .extra-container {
        width: min(calc(100% - 28px), var(--extra-container));
    }

    .extra-hero {
        padding: 48px 0 54px;
    }

    .extra-hero__content h1 {
        margin-top: 16px;
        font-size: 38px;
        line-height: 1.18;
    }

    .extra-hero__content h1 br {
        display: none;
    }

    .extra-hero__content > p {
        font-size: 16px;
        line-height: 1.75;
    }

    .extra-hero__actions {
        display: grid;
        grid-template-columns: 1fr;
    }

    .extra-button {
        width: 100%;
    }

    .extra-hero__visual {
        min-height: 320px;
    }

    .extra-visual-card--main {
        inset: 30px 6px 28px;
        padding: 28px;
        border-radius: 26px;
    }

    .extra-visual-card--main strong {
        font-size: 27px;
    }

    .extra-visual-card--main small {
        font-size: 12px;
    }

    .extra-visual-card--small {
        min-width: 124px;
        padding: 11px 12px;
    }

    .extra-visual-card--small b {
        width: 32px;
        height: 32px;
        flex-basis: 32px;
    }

    .extra-visual-card--small span {
        font-size: 12px;
    }

    .extra-visual-card--one {
        top: 0;
        right: 0;
    }

    .extra-visual-card--two {
        left: 0;
        bottom: 46px;
    }

    .extra-visual-card--three {
        right: 0;
        bottom: 0;
    }

    .extra-intro {
        padding: 48px 0;
    }

    .extra-menu-section,
    .extra-process-section {
        padding: 66px 0;
    }

    .extra-section-head {
        display: block;
        margin-bottom: 25px;
    }

    .extra-section-head h2,
    .extra-intro h2 {
        font-size: 30px;
    }

    .extra-menu-grid {
        grid-template-columns: 1fr;
    }

    .extra-menu-card:last-child {
        grid-column: auto;
    }

    .extra-menu-card__link {
        min-height: 320px;
        padding: 23px;
    }

    .extra-notice-section {
        padding-bottom: 70px;
    }

    .extra-notice {
        padding: 34px 26px;
        border-radius: 26px;
    }
}

@media (max-width: 420px) {
    .extra-hero__content h1 {
        font-size: 33px;
    }

    .extra-hero__visual {
        min-height: 300px;
    }

    .extra-visual-card--main {
        padding: 24px 22px;
    }

    .extra-visual-card--main strong {
        font-size: 24px;
    }

    .extra-visual-card--small {
        min-width: 112px;
    }

    .extra-visual-card--small span {
        font-size: 11px;
    }

    .extra-menu-card__tags {
        gap: 6px;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    .extra-button,
    .extra-menu-card__link,
    .extra-menu-card__link::after,
    .extra-menu-card__action i {
        transition: none;
    }
}