/* ============================================
   support.css - 후원하기 페이지 스타일
   심플하고 가독성 중심의 레이아웃
   ============================================ */

/* ----- 파란 텍스트 헤더 배너 ----- */
/* 사이트 주색(#1A5CBA)에 맞춘 그라데이션 배너 - 히어로 사진 제거 후 텍스트로 대체 */
.sp-hero-banner {
    margin-top: 70px; /* navbar 오프셋 */
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 60%, #2e78d6 100%);
    position: relative;
    overflow: hidden;
    padding: 72px 0 60px;
}

/* 배경 장식 원형: 단조로움을 없애되 시각적 노이즈는 최소화 */
.sp-hero-circle {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.06);
    pointer-events: none;
}

.sp-hero-circle-1 {
    width: 320px;
    height: 320px;
    right: -80px;
    top: -100px;
}

.sp-hero-circle-2 {
    width: 200px;
    height: 200px;
    left: 5%;
    bottom: -80px;
}

.sp-hero-inner {
    position: relative;
    z-index: 1;
}

.sp-hero-label {
    font-size: 0.82rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.7);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 14px;
}

.sp-hero-title {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 800;
    color: #fff;
    letter-spacing: -0.04em;
    line-height: 1.1;
    margin-bottom: 12px;
}

.sp-hero-sub {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.85);
    font-weight: 400;
    margin-bottom: 28px;
}

.sp-hero-divider {
    width: 40px;
    height: 2px;
    background: rgba(255, 255, 255, 0.4);
    margin-bottom: 18px;
}

.sp-hero-legal {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
}

/* ----- 메인 컨텐츠 ----- */
.sp-main {
    background: var(--bg-light);
    min-height: 60vh;
}

.sp-content {
    padding: 56px 24px 80px;
    display: flex;
    flex-direction: column;
    gap: 32px;
}

/* ----- 후원 안내 통합 카드 ----- */
.sp-card {
    background: #fff;
    border-radius: 16px;
    border: 1px solid #e8edf3;
    overflow: hidden;
    max-width: 800px;
    margin: 0 auto;
    width: 100%;
}

.sp-section-block {
    padding: 36px 44px;
}

.sp-divider {
    height: 1px;
    background: #f1f5f9;
    margin: 0;
}

.sp-block-title {
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--text-muted);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    margin-bottom: 22px;
}

/* 계좌 정보 */
.sp-account-row {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.sp-account-item {
    display: flex;
    align-items: baseline;
    gap: 16px;
}

.sp-account-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    min-width: 70px;
    flex-shrink: 0;
}

.sp-account-value {
    font-size: 0.98rem;
    color: var(--text-dark);
    font-weight: 500;
}

/* 계좌번호: 크고 굵게 */
.sp-account-num {
    font-size: 1.55rem;
    font-weight: 800;
    font-family: var(--font-display);
    color: var(--primary-dark);
    letter-spacing: 0.02em;
}

/* 복사 버튼 */
.sp-copy-btn {
    display: inline-flex;
    align-items: center;
    height: 28px;
    background: transparent;
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
    border-radius: 6px;
    padding: 0 12px;
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    font-family: var(--font-main);
    white-space: nowrap;
    flex-shrink: 0;
}

.sp-copy-btn:hover {
    background: var(--primary-color);
    color: #fff;
}

.sp-copy-btn.copied {
    background: #16a34a;
    border-color: #16a34a;
    color: #fff;
}

/* 복사 완료 토스트 */
.sp-copy-toast {
    margin-top: 12px;
    font-size: 0.85rem;
    color: #16a34a;
    font-weight: 500;
    height: 0;
    overflow: hidden;
    opacity: 0;
    transition: all 0.3s ease;
}

.sp-copy-toast.show {
    height: auto;
    opacity: 1;
}

/* 후원 혜택 목록 */
.sp-benefit-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 18px;
}

.sp-benefit-list li {
    font-size: 0.97rem;
    color: var(--text-dark);
    padding-left: 14px;
    position: relative;
    line-height: 1.6;
}

.sp-benefit-list li::before {
    content: '-';
    position: absolute;
    left: 0;
    color: var(--text-muted);
}

/* 금지 안내 */
.sp-notice {
    font-size: 0.88rem;
    color: #b91c1c;
    padding: 10px 14px;
    background: #fef2f2;
    border-radius: 8px;
    border-left: 3px solid #f87171;
    line-height: 1.5;
}

/* 영수증 링크 */
.sp-receipt-row {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.sp-receipt-item {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.sp-receipt-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    min-width: 70px;
    flex-shrink: 0;
}

.sp-receipt-link {
    font-size: 0.97rem;
    color: var(--primary-color);
    font-weight: 500;
    text-decoration: none;
    transition: var(--transition);
}

.sp-receipt-link:hover {
    text-decoration: underline;
    color: var(--primary-dark);
}

.sp-receipt-org {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* 강조 섹션 (영수증 발급 등) */
.sp-priority-block {
    background: rgba(26, 92, 186, 0.04);
    border-left: 4px solid var(--primary-color);
}

.sp-priority-block .sp-block-title {
    color: var(--primary-color);
}

.sp-priority-block .sp-receipt-link {
    font-size: 1.05rem;
    border-bottom: 1px solid rgba(26, 92, 186, 0.2);
    padding-bottom: 2px;
}

/* ----- 반응형 ----- */
@media (max-width: 640px) {
    .sp-hero-banner {
        padding: 56px 0 44px;
    }

    .sp-hero-title {
        font-size: 2.2rem;
    }

    .sp-section-block {
        padding: 28px 24px;
    }

    .sp-account-num {
        font-size: 1.25rem;
    }

    .sp-account-item {
        flex-wrap: wrap;
        gap: 8px;
    }
}