@import url("https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/static/pretendard.min.css");

/* 로고용 포인트 폰트 */
@font-face {
    font-family: 'MaruBuri';
    src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/noonfonts_20-10-21@1.0/MaruBuri-Regular.woff') format('woff');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

:root {
    /* Color Palette - 미니멀 디자인 */
    --color-bg-page: #F8FAFC;
    --color-bg-card: #FFFFFF;

    --color-primary: #0F172A;
    --color-secondary: #64748B;
    --color-accent: #2563EB;
    --color-success: #10b981;

    --color-border: #E2E8F0;
    --color-input-bg: #F8FAFC;
    --color-input-border: #CBD5E1;
    --color-placeholder: #94A3B8;

    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 16px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: var(--color-bg-page);
    color: var(--color-primary);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    position: relative;
}

/* 스크롤바 스타일 */
body::-webkit-scrollbar {
    width: 4px;
}

body::-webkit-scrollbar-track {
    background: transparent;
}

body::-webkit-scrollbar-thumb {
    background: rgba(15, 23, 42, 0.1);
    border-radius: 2px;
}

/* ========== 信 헤더 전용 스타일 ========== */

/* 信 한자 전용 스타일 - 서예체 */
.hanja-shin {
    font-family: 'Zhi Mang Xing', cursive !important;
    font-size: 1.6em !important;
    font-weight: 400 !important;
    font-style: normal !important;
    display: inline-block;
    margin: 0 0.1em;
    line-height: 1;
    vertical-align: baseline;
    letter-spacing: 0;
    color: inherit !important;
    background: none !important;
    -webkit-text-fill-color: initial !important;
    position: relative;
    top: 0.08em;
}

/* 헤더 내의 信 크기 조정 */
.header-left .hanja-shin {
    font-size: 1.4em !important;
    top: 0.05em;
}

/* 푸터용 信 스타일 */
.shin-calligraphy-small {
    font-family: 'Zhi Mang Xing', cursive !important;
    font-size: 1.2rem;
    font-weight: 400;
    font-style: normal;
    display: inline-block;
    margin: 0 0.1em;
    line-height: 1;
    vertical-align: baseline;
    letter-spacing: 0;
    color: inherit !important;
    background: none !important;
    -webkit-text-fill-color: initial !important;
    position: relative;
    top: 0.05em;
}

/* Header */
.header {
    background: rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(15, 23, 42, 0.08);
    padding: 0.5rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.04);
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    min-height: 40px;
}

.header-left {
    font-size: 0.875rem;
    color: var(--color-secondary);
    line-height: 1.2;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.15rem;
    text-decoration: none;
    transition: all 0.2s;
    padding: 0.5rem;
    margin: -0.5rem;
    border-radius: 0.5rem;
}

.header-left:hover {
    background: #f1f5f9;
    transform: translateY(-1px);
}

.header-left .main-info {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.header-left strong {
    color: var(--color-primary);
    font-weight: 700;
    font-size: 0.9rem;
}

.header-left .website-info {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    font-size: 0.7rem;
    color: var(--color-primary);
    font-weight: 500;
}

.header-left .website-info i {
    font-size: 0.65rem;
}

.browser-tip {
    color: var(--color-secondary);
    font-size: 1rem;
    background: transparent;
    padding: 0.5rem;
    border: none;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 0.5rem;
}

.browser-tip:hover {
    background: #f1f5f9;
    transform: translateY(-1px);
    color: var(--color-primary);
}

/* ========== Main Content ========== */
.main-content {
    flex: 1;
    max-width: 800px;
    width: 100%;
    margin: 0 auto;
    padding: 2rem 1.5rem;
    position: relative;
}

/* 콘텐츠 카드 */
.content-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    padding: 2rem;
    border-radius: var(--radius-lg);
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    margin-bottom: 2rem;
}

.content-card:hover {
    transform: none;
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}

/* ========== 페이지 헤더 - 미니멀 (배경 박스 제거) ========== */
.page-header {
    text-align: center;
    background: transparent;
    border: none;
    box-shadow: none;
    padding: 0;
    margin-bottom: 2rem;
    border-radius: 0;
    overflow: visible;
    position: relative;
}

.page-header::before {
    display: none;
}

.page-title {
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    text-shadow: none;
    position: relative;
    z-index: 1;
}

.page-icon {
    font-size: 2rem;
    color: var(--color-accent);
    opacity: 1;
}

.page-description {
    font-size: 1rem;
    color: var(--color-secondary);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.6;
    position: relative;
    z-index: 1;
    font-weight: 400;
}

/* ========== 섹션 헤더 ========== */
.section-header {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.section-header i {
    color: var(--color-accent);
    font-size: 1.25rem;
}

/* ========== 폼 스타일 ========== */
.form-section {
    margin-bottom: 2rem;
}

.form-section h3 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.form-section h3 i {
    color: var(--color-accent);
    font-size: 1.125rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--color-primary);
    font-size: 0.9rem;
}

/* 고대비 입력창 (핵심) */
.input-field {
    width: 100%;
    padding: 0.85rem 1rem;
    font-size: 1rem;
    color: var(--color-primary);
    background-color: var(--color-input-bg);
    border: 1px solid var(--color-input-border);
    border-radius: var(--radius-sm);
    transition: all 0.2s ease;
    font-family: 'Pretendard', sans-serif;
}

.input-field:focus {
    outline: none;
    background-color: #FFFFFF;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.input-field::placeholder {
    color: var(--color-placeholder);
    opacity: 1;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
}

/* ========== 버튼 스타일 ========== */
.button-primary {
    background-color: var(--color-primary);
    color: white;
    border: none;
    padding: 0.85rem 1.5rem;
    border-radius: var(--radius-md);
    font-weight: 700;
    cursor: pointer;
    transition: background 0.15s;
    font-family: 'Pretendard', sans-serif;
    font-size: 1rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.button-primary:hover {
    background-color: var(--color-accent);
    transform: none;
    box-shadow: none;
}

.button-secondary {
    background: transparent;
    color: var(--color-secondary);
    border: 1.5px solid var(--color-border);
    padding: 0.85rem 1.5rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s;
    font-family: 'Pretendard', sans-serif;
    font-size: 1rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.button-secondary:hover {
    background: var(--color-bg-page);
    color: var(--color-primary);
    border-color: var(--color-input-border);
    transform: none;
}

.btn-group {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 2rem;
}

/* ========== 결과 섹션 ========== */
#resultsSection {
    margin-top: 2.5rem;
}

.results-header {
    background-color: var(--color-primary);
    color: white;
    padding: 1.25rem;
    border-radius: var(--radius-md) var(--radius-md) 0 0;
    text-align: center;
    font-weight: 700;
    font-size: 1.125rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.results-content {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 0 0 var(--radius-md) var(--radius-md);
    padding: 2rem;
    border-top: none;
}

.result-section {
    background: var(--color-bg-card);
    padding: 1.5rem;
    border-radius: var(--radius-sm);
    margin-bottom: 1.5rem;
    border: 1px solid var(--color-border);
    transition: all 0.15s;
}

.result-section:hover {
    border-color: var(--color-input-border);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.result-section h4 {
    color: var(--color-primary);
    margin-bottom: 1rem;
    font-size: 1.05rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.result-section h4 i {
    color: var(--color-accent);
}

.result-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--color-border);
}

.result-item:last-child {
    border-bottom: none;
}

.result-label {
    color: var(--color-secondary);
    font-size: 0.9rem;
}

.result-value {
    font-weight: 600;
    color: var(--color-primary);
}

.result-value.highlight {
    color: var(--color-accent);
    font-size: 1.125rem;
}

/* 총액 섹션 */
.total-section {
    background: var(--color-bg-page);
    padding: 2rem;
    border-radius: var(--radius-md);
    margin-bottom: 2rem;
    border: 2px solid var(--color-primary);
    text-align: center;
}

.total-amount {
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

/* 배지 스타일 */
.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: var(--color-primary);
    color: white;
    border-radius: 1rem;
    font-size: 0.875rem;
    font-weight: 600;
}

.badge-success {
    background: var(--color-success);
}

.badge-secondary {
    background: var(--color-secondary);
}

/* 알림 박스 */
.alert {
    padding: 1rem;
    border-radius: var(--radius-sm);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.alert-info {
    background: #EFF6FF;
    border: 1px solid #BFDBFE;
    color: var(--color-primary);
}

.alert-success {
    background: #ECFDF5;
    border: 1px solid #A7F3D0;
    color: #047857;
}

.disclaimer {
    background: #FFFBEB;
    border: 1px solid #FDE68A;
    border-radius: var(--radius-sm);
    padding: 1rem;
    margin-top: 1.5rem;
    font-size: 0.875rem;
    color: #92400e;
    line-height: 1.5;
}

.action-buttons {
    margin-top: 1.5rem;
    display: flex;
    gap: 0.75rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* 로딩 스피너 */
.loading-spinner {
    display: none;
    text-align: center;
    padding: 3rem;
}

.spinner {
    display: inline-block;
    width: 50px;
    height: 50px;
    border: 4px solid var(--color-border);
    border-radius: 50%;
    border-top-color: var(--color-accent);
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* ========== Footer ========== */
.footer {
    background: var(--color-bg-page);
    border-top: 1px solid var(--color-border);
    padding: 1.25rem 0;
    margin-top: auto;
    position: relative;
}

.footer::before {
    display: none;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
    text-align: center;
    position: relative;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.footer-links a {
    color: var(--color-accent);
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.15s;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-links a:hover {
    color: var(--color-primary);
}

.footer-copyright {
    color: var(--color-secondary);
    font-size: 0.75rem;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--color-border);
    line-height: 1.6;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* ========== 홈 화면 추가 안내 모달 ========== */
.home-guide-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 2000;
}

.home-guide-modal.show {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.home-guide-content {
    background: white;
    border-radius: var(--radius-lg);
    padding: 20px;
    padding-top: 60px;
    max-width: 380px;
    width: 100%;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
    position: relative;
}

/* 링크 복사 버튼 */
.service-link-copy {
    position: absolute;
    top: 15px;
    left: 20px;
    right: 50px;
    background: var(--color-primary);
    border: 1px solid var(--color-primary);
    border-radius: 8px;
    padding: 8px 12px;
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    transition: all 0.15s;
    font-size: 12px;
    color: white;
    font-weight: 600;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.service-link-copy:hover {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
}

.service-link-copy.copied {
    background: #059669;
    color: white;
    border-color: #059669;
}

.guide-header {
    text-align: center;
    margin-bottom: 20px;
}

.guide-header h3 {
    font-size: 20px;
    color: var(--color-primary);
    margin-bottom: 6px;
    font-weight: 700;
    padding: 0 30px;
    line-height: 1.4;
}

.guide-header p {
    color: var(--color-secondary);
    font-size: 13px;
}

.guide-close {
    position: absolute;
    top: 15px;
    right: 15px;
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: #999;
    transition: all 0.15s;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.guide-close:hover {
    background: #f1f5f9;
    color: var(--color-primary);
}

.browser-section {
    margin-bottom: 15px;
    padding: 12px;
    background: var(--color-bg-page);
    border-radius: 10px;
    border: 1px solid var(--color-border);
}

.browser-section h4 {
    font-size: 14px;
    color: var(--color-primary);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.browser-icon {
    width: 18px;
    height: 18px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.samsung-icon {
    background: #1428A0;
    color: white;
    border-radius: 50%;
    font-size: 11px;
    font-weight: bold;
}

.guide-steps {
    list-style: none;
    padding: 0;
    margin: 0;
}

.guide-steps li {
    font-size: 12px;
    color: var(--color-secondary);
    padding: 3px 0;
    padding-left: 16px;
    position: relative;
}

.guide-steps li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 3px;
    height: 3px;
    background: var(--color-accent);
    border-radius: 50%;
}

.guide-footer {
    text-align: center;
    margin-top: 20px;
    padding-top: 15px;
    border-top: 1px solid var(--color-border);
}

.guide-benefit {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    color: var(--color-success);
    font-size: 13px;
    font-weight: 600;
}

/* ========== 홈 버튼 (미사용, 유지) ========== */
.home-button {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: var(--color-primary);
    color: white;
    border: none;
    box-shadow: 0 2px 8px rgba(15, 23, 42, 0.2);
    z-index: 1000;
    transition: all 0.15s;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.home-button:hover {
    background-color: var(--color-accent);
}

.home-button i {
    font-size: 18px;
}

/* ========== 변호사 소개 배너 ========== */
.lawyer-banner {
    position: fixed;
    bottom: 24px;
    right: 24px;
    background: #fff;
    padding: 10px 16px 10px 11px;
    border-radius: 13px;
    box-shadow: 0 3px 16px rgba(30, 41, 59, 0.15);
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--color-primary);
    transition: all 0.2s ease;
    z-index: 9999;
    border: 2.5px solid #94a3b8;
}

.lawyer-banner:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(30, 41, 59, 0.2);
    border-color: var(--color-primary);
}

.lawyer-icon-box {
    width: 35px;
    height: 35px;
    background: #f1f5f9;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    font-size: 1rem;
    flex-shrink: 0;
}

.lawyer-text-box {
    display: flex;
    flex-direction: column;
    line-height: 1.3;
}

.lawyer-title {
    font-size: 0.76rem;
    font-weight: 700;
    color: var(--color-primary);
    letter-spacing: -0.01em;
}

.lawyer-subtitle {
    font-size: 0.6rem;
    color: var(--color-secondary);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 3px;
}

.lawyer-subtitle::after {
    content: '→';
    font-size: 0.8em;
    transition: transform 0.2s;
}

.lawyer-banner:hover .lawyer-subtitle::after {
    transform: translateX(3px);
}

/* ========== Mobile Responsive ========== */
@media (max-width: 599px) {
    .header-container {
        padding: 0 1rem;
    }

    .header-left {
        font-size: 0.8rem;
        padding: 0.25rem;
    }

    .header-left strong {
        font-size: 0.8rem;
    }

    .browser-tip {
        font-size: 0.7rem;
        padding: 0.3rem 0.5rem;
    }

    .main-content {
        padding: 1.5rem 1rem;
    }

    .page-title {
        font-size: 1.5rem;
        flex-direction: column;
        gap: 0.5rem;
    }

    .page-icon {
        font-size: 1.5rem;
    }

    .page-description {
        font-size: 0.9rem;
    }

    .content-card {
        padding: 1.5rem 1rem;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .footer {
        padding: 0.75rem 0;
    }

    .footer-links {
        gap: 1.5rem;
        font-size: 0.875rem;
    }

    .footer-copyright {
        font-size: 0.7rem;
        margin-top: 0.75rem;
        padding-top: 0.75rem;
        line-height: 1.4;
    }

    .home-guide-content {
        padding: 25px 20px;
        padding-top: 60px;
    }

    .guide-header h3 {
        font-size: 20px;
    }

    .browser-section {
        padding: 12px;
    }

    .lawyer-banner {
        bottom: 16px;
        right: 16px;
        padding: 8px 13px 8px 10px;
    }

    .lawyer-icon-box {
        width: 30px;
        height: 30px;
        font-size: 0.88rem;
    }

    .lawyer-title {
        font-size: 0.72rem;
    }
}

/* ========== Print Styles ========== */
@media print {
    .no-print {
        display: none !important;
    }

    .header,
    .browser-tip,
    .footer-links,
    .action-buttons,
    .loading-spinner,
    #calculatorForm {
        display: none !important;
    }

    .main-content {
        padding: 0;
    }

    .content-card {
        box-shadow: none;
        border: 1px solid #000;
    }
}