/* =======================================================================
   components.css
======================================================================= */

/* ============================================================
   1. Button 컴포넌트
============================================================ */

/* ----------------------------------------------------------
   1-1. 베이스 스타일
---------------------------------------------------------- */
.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-8);
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    font-family: var(--font-family);
    font-weight: var(--font-weight-semibold);
    line-height: 1;
    white-space: nowrap;
    cursor: pointer;
    text-decoration: none;
    transition: background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast), opacity var(--transition-fast);
    -webkit-user-select: none;
    user-select: none;
}

/* ----------------------------------------------------------
   1-2. Variant — Primary
---------------------------------------------------------- */
.button-primary {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-text-white);
}
.button-primary:hover {
    background-color: var(--color-primary-hover);
    border-color: var(--color-primary-hover);
    color: var(--color-text-white);
}
.button-primary:active {
    background-color: var(--color-primary-70);
    border-color: var(--color-primary-70);
    color: var(--color-text-white);
}
.button-primary:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 3px;
    box-shadow: 0 0 0 4px rgba(6, 74, 203, 0.2);
}
.button-primary:disabled,
.button-primary.is-disabled {
    background-color: var(--color-gray-20);
    border-color: var(--color-gray-20);
    color: var(--color-text-disabled);
    cursor: not-allowed;
    pointer-events: none;
}

/* ----------------------------------------------------------
   1-3. Variant — Outline
---------------------------------------------------------- */
.button-outline {
    background-color: transparent;
    border-color: var(--color-primary);
    color: var(--color-primary);
}
.button-outline:hover {
    background-color: var(--color-primary-light);
    border-color: var(--color-primary);
    color: var(--color-primary);
}
.button-outline:active {
    background-color: var(--color-primary-10);
    border-color: var(--color-primary-hover);
    color: var(--color-primary-hover);
}
.button-outline:focus-visible {outline: 2px solid var(--color-primary); outline-offset: 3px;}
.button-outline:disabled,
.button-outline.is-disabled {
    background-color: transparent;
    border-color: var(--color-gray-30);
    color: var(--color-text-disabled);
    cursor: not-allowed;
    pointer-events: none;
}

/* Variant - Tint */
.button-tint {
    background-color: var(--color-primary-light);
    border-color: var(--color-primary-10);
    color: var(--color-primary);
}
.button-tint:hover {
    background-color: var(--color-primary-light);
    border-color: var(--color-primary-20);
    color: var(--color-primary);
}
.button-tint:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
    box-shadow: none;
}
.button-tint:disabled {
    background-color: var(--color-gray-5);
    border-color: var(--color-gray-30);
    color: var(--color-text-secondary);
    cursor: not-allowed;
}

/* ----------------------------------------------------------
   1-4. Variant — Text
---------------------------------------------------------- */
.button-text {
    background-color: transparent;
    border-color: transparent;
    color: var(--color-primary);
    padding-left: 0;
    padding-right: 0;
}
.button-text:hover {
    background-color: transparent;
    color: var(--color-primary-hover);
    text-decoration: underline;
}
.button-text:active {color: var(--color-primary-70);}
.button-text:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 3px;
    border-radius: var(--radius-sm);
}
.button-text:disabled,
.button-text.is-disabled {
    color: var(--color-text-disabled);
    cursor: not-allowed;
    pointer-events: none;
    text-decoration: none;
}

/* ----------------------------------------------------------
   1-5. Size — Small
---------------------------------------------------------- */
.button-sm {
    height: 36px;
    padding: 0 var(--spacing-16);
    font-size: var(--font-size-body-sm);
}

/* ----------------------------------------------------------
   1-6. Size — Medium (기본값)
---------------------------------------------------------- */
.button-md {
    height: 44px;
    padding: 0 var(--spacing-24);
    font-size: var(--font-size-ui);
}

/* ----------------------------------------------------------
   1-7. Size — Large
---------------------------------------------------------- */
.button-lg {
    height: var(--button-height);
    padding: 0 1.75rem;
    font-size: var(--font-size-body-lg);
    font-weight: var(--font-weight-bold);
}

/* ----------------------------------------------------------
   1-8. Modifier — Block (Full Width)
---------------------------------------------------------- */
.button-block {width: 100%;}

/* ----------------------------------------------------------
   1-8-2. Modifier — Pill (완전 라운드)
---------------------------------------------------------- */
.button-pill {border-radius: var(--radius-full);}

/* ----------------------------------------------------------
   1-9. 아이콘 처리
---------------------------------------------------------- */
.button-icon {
    flex-shrink: 0;
    width: 18px;
    height: 18px;
}
.button-sm .button-icon {width: var(--icon-size-xs); height: var(--icon-size-xs);}
.button-lg .button-icon {width: var(--icon-size-sm); height: var(--icon-size-sm);}

.button-label {line-height: 1;}

/* ----------------------------------------------------------
   1-10. Variant — White / Outline White
---------------------------------------------------------- */
.button-white {
    background-color: var(--color-bg-white);
    border-color: var(--color-bg-white);
    color: var(--color-primary);
}
.button-white:hover {opacity: 0.9;}
.button-white:active {opacity: 0.85;}
.button-white:focus-visible {outline: 2px solid var(--color-bg-white); outline-offset: 3px;}

.button-outline-white {
    background-color: transparent;
    border-color: rgba(255, 255, 255, 0.8);
    color: var(--color-text-white);
}
.button-outline-white:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.8);
    color: var(--color-text-white);
}
.button-outline-white:active {
    background-color: rgba(255, 255, 255, 0.18);
    border-color: rgba(255, 255, 255, 0.8);
    color: var(--color-text-white);
}
.button-outline-white:focus-visible {outline: 2px solid rgba(255, 255, 255, 0.8); outline-offset: 3px;}

/* ============================================================
   2. Section Header 컴포넌트
============================================================ */

/* ----------------------------------------------------------
   2-1. 컨테이너
---------------------------------------------------------- */
.section-header {
    --section-header-eyebrow-gap: var(--spacing-16);
    --section-header-title-line-height-default: 1.5;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--section-header-eyebrow-gap);
    width: 100%;
    margin-bottom: var(--section-header-margin-bottom, var(--spacing-64));
}
.section-header-center {align-items: center; text-align: center;}
.section-header-content-gap-lg {--section-header-margin-bottom: var(--spacing-100);}

.section-header-eyebrow.section-header-eyebrow-text {
    padding: 0;
    border: 0;
    background-color: transparent;
    border-radius: 0;
    color: var(--color-primary);
}

/* ----------------------------------------------------------
   2-2. Split Modifier
---------------------------------------------------------- */
.section-header-split {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-end;
}

.section-header-content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-16);
}

/* ----------------------------------------------------------
   2-3. Actions
---------------------------------------------------------- */
.section-header-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-12);
    flex-shrink: 0;
}

/* ----------------------------------------------------------
   2-4. Eyebrow
---------------------------------------------------------- */
.section-header-eyebrow {
    display: inline-flex;
    align-items: center;
    padding: 6px var(--spacing-16);
    background-color: var(--color-primary-light);
    border: 1px solid var(--color-primary-10);
    border-radius: var(--radius-full);
    font-size: var(--font-size-ui);
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary);
    white-space: nowrap;
    letter-spacing: 0;
}
.section-dark .section-header-eyebrow {
    background-color: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.18);
    color: var(--color-text-white);
}
.section-gray .section-header-eyebrow,
.section-blue .section-header-eyebrow {
    background-color: var(--color-bg-white);
    border-color: var(--color-primary-10);
}

/* ----------------------------------------------------------
   2-5. Title
---------------------------------------------------------- */
.section-header-title {
    font-size: var(--font-size-h2);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-primary);
    line-height: var(--section-header-title-line-height, var(--section-header-title-line-height-default));
    letter-spacing: var(--letter-spacing-tight);
    word-break: keep-all;
    margin: 0;
}
.section-header-title-loose {--section-header-title-line-height: var(--line-height-base);}
.section-header-title-tight {--section-header-title-line-height: var(--line-height-tight);}
.section-dark .section-header-title {color: var(--color-text-white);}
.section-blue .section-header-title {color: var(--color-text-primary);}

/* ----------------------------------------------------------
   2-6. Description
---------------------------------------------------------- */
.section-header-desc {
    font-size: var(--font-size-body);
    font-weight: var(--font-weight-regular);
    color: var(--color-text-secondary);
    line-height: var(--line-height-base);
    word-break: keep-all;
    margin: 0;
}
.section-dark .section-header-desc {color: rgba(255, 255, 255, 0.72);}
.section-header-desc-narrow {max-width: 640px;}

/* ----------------------------------------------------------
   2-7. 반응형
---------------------------------------------------------- */
@media (max-width: 1024px) {
    .section-header-title {font-size: var(--font-size-h2-tablet);}
}

@media (max-width: 768px) {
    .section-header {margin-bottom: var(--section-header-margin-bottom-tablet, var(--spacing-48));}
    .section-header-content-gap-lg {--section-header-margin-bottom-tablet: var(--spacing-64);}
    .section-header-title {font-size: var(--font-size-h3);}
    .section-header-eyebrow {padding: var(--spacing-4) var(--spacing-12); font-size: var(--font-size-body-sm);}
    .section-header-desc {font-size: var(--font-size-body);}
    .section-header-split {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-16);
    }
}

@media (max-width: 480px) {
    .section-header {margin-bottom: var(--section-header-margin-bottom-mobile, var(--spacing-40));}
    .section-header-content-gap-lg {--section-header-margin-bottom-mobile: var(--spacing-48);}
    .section-header {gap: var(--spacing-12);}
    .section-header-title {font-size: 1.625rem;}
}

@media (max-width: 360px) {
    .section-header-title {font-size: var(--font-size-h4);}
}

/* ============================================================
   3. Card 컴포넌트
============================================================ */

/* ----------------------------------------------------------
   3-1. 카드 컨테이너
---------------------------------------------------------- */
.card {
    height: 100%;
    background-color: var(--color-bg-white);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: opacity 0.6s ease, transform 0.6s ease, box-shadow var(--transition-base);
}
.card:hover {box-shadow: var(--shadow-md); transform: translateY(-2px);}

/* ----------------------------------------------------------
   3-2. 카드 내부 패딩 래퍼
---------------------------------------------------------- */
.card-body {padding: var(--spacing-24);}

/* ----------------------------------------------------------
   3-3. 아이콘 컨테이너
---------------------------------------------------------- */
.card-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-16);
}

/* ----------------------------------------------------------
   3-4. 카드 제목
---------------------------------------------------------- */
.card-title {
    font-size: var(--font-size-h5);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-8);
}

/* ----------------------------------------------------------
   3-5. 카드 설명
---------------------------------------------------------- */
.card-desc {
    font-size: var(--font-size-body-sm);
    font-weight: var(--font-weight-regular);
    color: var(--color-text-secondary);
    line-height: var(--line-height-base);
}

/* ============================================================
   4. 이미지 플레이스홀더
   · [★디자이너 수정] 이미지 확정 후 img 태그로 교체
============================================================ */
.img-placeholder {
    width: 100%;
    aspect-ratio: var(--main-img-placeholder-ratio);
    background-color: var(--main-img-placeholder-bg);
    border-radius: var(--main-img-placeholder-radius);
    display: block;
}

/* ============================================================
   5. Pagination 컴포넌트
============================================================ */
:is(.notice-pagination, .media-pagination) .pagination {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
    margin: 0;
}
:is(.notice-pagination, .media-pagination) .page-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    width: 40px;
    height: 40px;
    min-width: 40px;
    min-height: 40px;
    flex: 0 0 40px;
    padding: 0;
    border: 0;
    border-radius: var(--radius-full);
    background-color: transparent;
    color: var(--color-gray-60);
    font-size: var(--font-size-ui);
    line-height: 1;
    transition: color var(--transition-fast), background-color var(--transition-fast);
}
:is(.notice-pagination, .media-pagination) .pagination .page-item:first-child .page-link,
:is(.notice-pagination, .media-pagination) .pagination .page-item:last-child .page-link {
    border-radius: var(--radius-full);
}
:is(.notice-pagination, .media-pagination) .page-link:focus {outline: 0; box-shadow: none;}
.notice-pagination a.page-link:hover,
.notice-pagination a.page-link:focus-visible,
.media-pagination .page-link:hover,
.media-pagination .page-link:focus-visible {
    background-color: var(--color-primary-light);
    color: var(--color-primary);
}
.notice-pagination a.page-link:focus-visible,
.media-pagination .page-link:focus-visible {
    outline: 0;
    box-shadow: inset 0 0 0 2px var(--color-primary-30);
}
:is(.notice-pagination, .media-pagination) .page-item.active .page-link {
    background-color: var(--color-primary);
    color: var(--color-text-white);
    font-weight: var(--font-weight-semibold);
}
:is(.notice-pagination, .media-pagination) .page-item.disabled .page-link {
    color: var(--color-text-disabled);
    cursor: not-allowed;
    opacity: 0.55;
    pointer-events: none;
}
:is(.notice-pagination, .media-pagination) .page-link-arrow-icon {
    width: var(--icon-size-sm);
    height: var(--icon-size-sm);
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

@media (max-width: 480px) {
    :is(.notice-pagination, .media-pagination) .pagination {gap: 2px;}
}

@media (max-width: 360px) {
    :is(.notice-pagination, .media-pagination) .page-link {
        width: 36px;
        height: 36px;
        min-width: 36px;
        min-height: 36px;
        flex-basis: 36px;
    }
}