/* =========================================================
   IWC Gateway Content Skin
   게이트웨이 페이지 전용 CSS
========================================================= */

.iwc-gateway-page {
    width: 100%;
    max-width: var(--iwc-content-width);
    margin: 0 auto;
    color: var(--iwc-color-title);
    font-family: var(--iwc-font-family);
    line-height: 1.8;
    word-break: keep-all;
}

.iwc-gateway-page * {
    box-sizing: border-box;
}

.iwc-gateway-page img {
    max-width: 100%;
    height: auto;
}

/* 개념 카드 */
.iwc-gateway-concept {
    display: grid;
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
    gap: 22px;
}

.iwc-gateway-concept-card {
    position: relative;
    min-height: 230px;
    padding: 34px 34px 32px;
    border-radius: 24px;
    border: 1px solid rgba(0, 131, 203, 0.13);
    background: #fff;
    box-shadow: 0 14px 34px rgba(0, 91, 168, 0.055);
    overflow: hidden;
}

.iwc-gateway-concept-card::before {
    content: "";
    position: absolute;
    right: -54px;
    bottom: -54px;
    width: 150px;
    height: 150px;
    border-radius: 50%;
    background: rgba(0, 131, 203, 0.07);
}

.iwc-gateway-concept-card:nth-child(2)::before {
    background: rgba(113, 183, 46, 0.11);
}

.iwc-gateway-concept-label {
    display: inline-flex;
    align-items: center;
    height: 30px;
    margin-bottom: 18px;
    padding: 0 13px;
    border-radius: 999px;
    background: var(--sd-color-primary-soft);
    color: var(--sd-color-primary-dark);
    font-size: 12px;
    font-weight: 850;
    letter-spacing: 0.08em;
}

.iwc-gateway-concept-card:nth-child(2) .iwc-gateway-concept-label {
    background: var(--sd-color-secondary-soft);
    color: var(--sd-color-secondary-dark);
}

.iwc-gateway-concept-card h4 {
    position: relative;
    margin: 0 0 14px;
    font-size: 23px;
    font-weight: 850;
    line-height: 1.35;
    letter-spacing: -0.05em;
    color: var(--iwc-color-title);
}

.iwc-gateway-concept-card p {
    position: relative;
    margin: 0;
    font-size: 16px;
    font-weight: 500;
    line-height: 1.82;
    letter-spacing: -0.03em;
    color: var(--iwc-color-text);
}

/* 사업내용 */
.iwc-gateway-programs {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
}

.iwc-gateway-program {
    position: relative;
    min-height: 210px;
    padding: 30px 24px 26px;
    border-radius: 24px;
    border: 1px solid rgba(0, 131, 203, 0.13);
    background: #fff;
    box-shadow: 0 14px 34px rgba(0, 91, 168, 0.055);
    overflow: hidden;
}

.iwc-gateway-program::before {
    content: "";
    position: absolute;
    left: 24px;
    right: 24px;
    top: 0;
    height: 4px;
    border-radius: 0 0 999px 999px;
    background: var(--sd-gradient-brand);
}

.iwc-gateway-program-num {
    display: inline-grid;
    place-items: center;
    width: 50px;
    height: 50px;
    margin-bottom: 18px;
    border-radius: 17px;
    background: var(--sd-color-primary-soft);
    color: var(--sd-color-primary-dark);
    font-size: 17px;
    font-weight: 900;
}

.iwc-gateway-program h4 {
    margin: 0 0 10px;
    font-size: 20px;
    font-weight: 850;
    line-height: 1.35;
    letter-spacing: -0.045em;
    color: var(--iwc-color-title);
}

.iwc-gateway-program p {
    margin: 0;
    font-size: 15px;
    font-weight: 500;
    line-height: 1.74;
    letter-spacing: -0.03em;
    color: var(--iwc-color-muted);
}

/* 흐름도 이미지 */
.iwc-gateway-flow-figure {
    margin: 0;
    padding: 28px;
    border-radius: 26px;
    border: 1px solid rgba(0, 131, 203, 0.12);
    background:
        radial-gradient(circle at 18% 18%, rgba(0, 131, 203, 0.07), transparent 30%),
        radial-gradient(circle at 82% 78%, rgba(113, 183, 46, 0.08), transparent 34%),
        linear-gradient(180deg, #fff, #f8fbfc);
    box-shadow: 0 16px 38px rgba(0, 91, 168, 0.055);
}

.iwc-gateway-flow-figure img {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 20px;
}

.iwc-gateway-flow-caption {
    margin-top: 14px;
    font-size: 14px;
    font-weight: 500;
    line-height: 1.6;
    letter-spacing: -0.03em;
    color: var(--iwc-color-muted);
    text-align: center;
}

/* 관리자 버튼 */
.iwc-content-admin {
    margin-top: 40px;
    text-align: right;
}

.iwc-content-admin a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 38px;
    padding: 0 16px;
    border-radius: 999px;
    background: #333;
    color: #fff !important;
    font-size: 13px;
    font-weight: 700;
    text-decoration: none;
}

/* 반응형 */
@media (max-width: 1024px) {
    .iwc-gateway-concept {
        grid-template-columns: 1fr;
    }

    .iwc-gateway-programs {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 768px) {
    .iwc-gateway-concept-card {
        min-height: auto;
        padding: 28px 24px;
        border-radius: 22px;
    }

    .iwc-gateway-programs {
        grid-template-columns: 1fr;
    }

    .iwc-gateway-program {
        min-height: auto;
        padding: 28px 22px 24px;
        border-radius: 22px;
    }

    .iwc-gateway-flow-figure {
        padding: 18px;
        border-radius: 22px;
    }

    .iwc-gateway-flow-figure img {
        border-radius: 16px;
    }
}

@media (max-width: 480px) {
    .iwc-gateway-concept-card {
        padding: 24px 20px;
        border-radius: 18px;
    }

    .iwc-gateway-program {
        padding: 24px 20px 22px;
        border-radius: 18px;
    }

    .iwc-gateway-flow-figure {
        padding: 14px;
        border-radius: 18px;
    }

    .iwc-gateway-flow-caption {
        font-size: 13px;
    }
}