/* ============================================================
   CWARTS 디자인 시스템 — common.css (소프트 블루 테마)
============================================================ */

/* ============================================================
   1. Design Tokens
   ─ 맑고 부드러운 하늘색/블루 톤으로 재구성
============================================================ */
:root {
    /* 배경 계열 (아주 연한 하늘빛이 도는 쿨 화이트) */
    --bg:          #F4F7FC;        
    --bg-white:    #FFFFFF;        
    --bg-section:  rgba(76, 128, 241, 0.03); 

    /* 카드 · 표면 */
    --surface:     #FFFFFF;
    --surface-glass: rgba(255,255,255,0.65); 

    /* 테두리 (블루톤이 살짝 섞인 연한 테두리) */
    --border:      rgba(76, 128, 241, 0.15);
    --border-hov:  rgba(76, 128, 241, 0.35);
    --border-glass: rgba(255, 255, 255, 0.85); 

    /* 브랜드 색상 (쨍하지 않은 부드러운 스카이/로열 블루 중심) */
    --blue:        #4C80F1;        /* 메인 블루 (부드럽고 신뢰감 있는 톤) */
    --blue-acc:    #3563C8;        /* 짙은 블루 (작은 텍스트용) */
    --blue-dim:    rgba(76, 128, 241, 0.1);
    
    --teal:        #3FA69A;        /* 차분한 청록색 */
    --teal-dim:    rgba(63, 166, 154, 0.1);
    
    --purple:      #8674E5;        /* 부드러운 보라색 */
    --purple-dim:  rgba(134, 116, 229, 0.1);
    
    --indigo:      #5E6AD2;        /* 차분한 남색 */
    --indigo-dim:  rgba(94, 106, 210, 0.1);

    /* 텍스트 (완전 검은색이 아닌 짙은 네이비/슬레이트) */
    --text:        #1C2331;        
    --text-sub:    #475161;        
    --muted:       #8A94A6;        
    --white:       #FFFFFF;

    /* 상태 색상 */
    --success:     #10B981;
    --success-dim: rgba(16,185,129,0.1);
    --warning:     #F59E0B;
    --warning-dim: rgba(245,158,11,0.1);
    --danger:      #EF4444;
    --danger-dim:  rgba(239,68,68,0.1);
    --info:        #38BDF8;
    --info-dim:    rgba(56,189,248,0.1);

    /* 그라디언트 (소프트 블루 -> 퍼플 -> 틸) */
    --grad:        linear-gradient(135deg, #4C80F1 0%, #8674E5 50%, #3FA69A 100%);
    --grad-text:   linear-gradient(90deg,  #4C80F1 0%, #8674E5 45%, #3FA69A 100%);
    --grad-blue:   linear-gradient(135deg, #4C80F1 0%, #5E6AD2 100%);
    --grad-teal:   linear-gradient(135deg, #3FA69A 0%, #5E827F 100%);

    /* 폰트 크기 스케일 */
    --fs-xs:   0.72rem;  --fs-sm:   0.82rem;  --fs-base: 1rem;
    --fs-lg:   1.125rem; --fs-xl:   1.25rem;  --fs-2xl:  1.5rem;
    --fs-3xl:  1.875rem; --fs-4xl:  2.25rem;  --fs-5xl:  3rem;

    /* 간격 스케일 */
    --sp-1:  4px;  --sp-2:  8px;  --sp-3:  12px;
    --sp-4:  16px; --sp-5:  20px; --sp-6:  24px;
    --sp-8:  32px; --sp-10: 40px; --sp-12: 48px;
    --sp-16: 64px;

    /* 모서리 반경 */
    --r-sm:   8px;   --r-md:   12px;  --r-lg:   18px;
    --r-xl:   24px;  --r-2xl:  28px;  --r-full: 9999px;

    /* 그림자 (블루톤이 아주 미세하게 섞인 맑은 그림자) */
    --shadow-sm:  0 2px 10px rgba(76, 128, 241, 0.05);
    --shadow-md:  0 4px 20px rgba(76, 128, 241, 0.08);
    --shadow-lg:  0 10px 40px rgba(76, 128, 241, 0.12);
    --shadow-xl:  0 20px 60px rgba(76, 128, 241, 0.16);

    /* 전환 속도 */
    --ease:  0.25s ease;
    --ease-slow: 0.45s ease;
}


/* ============================================================
   2. Base Reset & Body
============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    font-family: 'Noto Sans KR', sans-serif;
    background-color: var(--bg);
    color: var(--text);
    overflow-x: hidden;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
button { font-family: inherit; cursor: pointer; }


/* ============================================================
   3. Typography Utilities
============================================================ */
.eyebrow { display: inline-block; font-size: var(--fs-xs); font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase; color: var(--blue); margin-bottom: 14px; }
.section-title { font-size: clamp(var(--fs-2xl), 3.6vw, var(--fs-5xl)); font-weight: 900; letter-spacing: -0.03em; line-height: 1.18; margin-bottom: 18px; }
.section-desc { font-size: var(--fs-base); color: var(--muted); line-height: 1.78; max-width: 580px; }
.text-grad { background: var(--grad-text); background-size: 200%; -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.text-blue   { color: var(--blue); }
.text-teal   { color: var(--teal); }
.text-purple { color: var(--purple); }
.text-muted  { color: var(--muted); }
.text-white  { color: var(--white); }
.fw-400 { font-weight: 400; } .fw-500 { font-weight: 500; } .fw-700 { font-weight: 700; } .fw-900 { font-weight: 900; }


/* ============================================================
   4. Layout 시스템
============================================================ */
.section-wrap { padding: 110px var(--sp-16); }
.section-inner { max-width: 1200px; margin: 0 auto; }
.page-wrap { padding-top: 80px; min-height: 100vh; background: var(--bg-white); }
body.inner-page { background-color: var(--bg-white); }


/* ============================================================
   5. Buttons
============================================================ */
.btn-primary {
    display: inline-flex; align-items: center; gap: 9px; padding: 14px 32px;
    background: var(--grad); border: none; border-radius: var(--r-full); color: var(--white);
    font-family: 'Noto Sans KR', sans-serif; font-size: 0.95rem; font-weight: 700;
    cursor: pointer; text-decoration: none; transition: transform var(--ease), box-shadow var(--ease);
    box-shadow: 0 6px 24px rgba(76, 128, 241, 0.35); white-space: nowrap;
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.btn-primary:active { transform: translateY(-1px); }

.btn-ghost {
    display: inline-flex; align-items: center; gap: 9px; padding: 13px 30px;
    background: rgba(76, 128, 241, 0.05); border: 1px solid rgba(76, 128, 241, 0.2);
    border-radius: var(--r-full); color: var(--text); font-family: 'Noto Sans KR', sans-serif;
    font-size: 0.95rem; font-weight: 500; cursor: pointer; text-decoration: none;
    transition: background var(--ease), border-color var(--ease); white-space: nowrap;
}
.btn-ghost:hover { background: rgba(76, 128, 241, 0.12); border-color: rgba(76, 128, 241, 0.35); }

.btn-outline {
    display: inline-flex; align-items: center; gap: 8px; padding: 10px 24px;
    background: transparent; border: 1.5px solid var(--border); border-radius: var(--r-full);
    color: var(--muted); font-family: 'Noto Sans KR', sans-serif; font-size: 0.88rem; font-weight: 500;
    cursor: pointer; text-decoration: none; transition: all var(--ease);
}
.btn-outline:hover { border-color: var(--border-hov); color: var(--blue); }
.btn-outline--blue { border-color: var(--blue); color: var(--blue); }
.btn-outline--blue:hover { background: var(--blue-dim); }
.btn-outline--teal { border-color: var(--teal); color: var(--teal); }
.btn-outline--teal:hover { background: var(--teal-dim); }
.btn-outline--danger { border-color: var(--danger); color: var(--danger); }
.btn-outline--danger:hover { background: var(--danger-dim); }

.btn-text { display: inline-flex; align-items: center; gap: 6px; color: var(--blue); font-size: 0.9rem; font-weight: 600; cursor: pointer; text-decoration: none; transition: gap var(--ease), opacity var(--ease); }
.btn-text:hover { gap: 10px; opacity: 0.8; }

.btn-icon { width: 38px; height: 38px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1rem; border: 1.5px solid transparent; background: transparent; color: var(--muted); cursor: pointer; transition: all var(--ease); padding: 0; }
.btn-icon:hover { border-color: var(--border-hov); background: var(--blue-dim); color: var(--blue); }
.btn-sm { padding: 8px 18px; font-size: var(--fs-sm); }
.btn-lg { padding: 17px 40px; font-size: 1.05rem; }

/* 단색 버튼 (Solid) */
.btn-solid {
    display: inline-flex; align-items: center; gap: 9px; padding: 14px 32px; border: none;
    border-radius: var(--r-full); color: #FFFFFF; font-family: 'Noto Sans KR', sans-serif;
    font-size: 0.95rem; font-weight: 700; cursor: pointer; text-decoration: none; white-space: nowrap;
    line-height: 1; transition: filter 0.22s ease, transform 0.2s ease, box-shadow 0.2s ease;
}
.btn-solid:hover  { filter: brightness(1.10); transform: translateY(-2px); }
.btn-solid:active { filter: brightness(0.92); transform: translateY(0);    }

.btn-solid--blue { background: var(--blue); box-shadow: 0 4px 18px rgba(76, 128, 241, 0.3); }
.btn-solid--blue:hover { box-shadow: 0 8px 28px rgba(76, 128, 241, 0.4); }
.btn-solid--teal { background: var(--teal); box-shadow: 0 4px 18px rgba(63, 166, 154, 0.3); }
.btn-solid--teal:hover { box-shadow: 0 8px 28px rgba(63, 166, 154, 0.4); }
.btn-solid--purple { background: var(--purple); box-shadow: 0 4px 18px rgba(134, 116, 229, 0.3); }
.btn-solid--purple:hover { box-shadow: 0 8px 28px rgba(134, 116, 229, 0.4); }
.btn-solid--indigo { background: var(--indigo); box-shadow: 0 4px 16px rgba(94, 106, 210, 0.3); }
.btn-solid--indigo:hover { box-shadow: 0 8px 26px rgba(94, 106, 210, 0.4); }
.btn-solid--dark { background: var(--text); box-shadow: 0 4px 16px rgba(28, 35, 49, 0.2); }
.btn-solid--dark:hover { box-shadow: 0 8px 24px rgba(28, 35, 49, 0.3); }
.btn-solid--gray { background: var(--muted); box-shadow: 0 4px 14px rgba(138, 148, 166, 0.2); }
.btn-solid--gray:hover { box-shadow: 0 8px 22px rgba(138, 148, 166, 0.3); }
.btn-solid--white { background: #FFFFFF; color: var(--text); box-shadow: 0 4px 14px rgba(0,0,0,0.06); }
.btn-solid--white:hover { box-shadow: 0 8px 24px rgba(0,0,0,0.12); }
.btn-solid--success { background: var(--success); box-shadow: 0 4px 16px rgba(16,185,129,0.25); }
.btn-solid--warning { background: var(--warning); box-shadow: 0 4px 14px rgba(245,158,11,0.25); }
.btn-solid--danger { background: var(--danger); box-shadow: 0 4px 16px rgba(239,68,68,0.25); }
.btn-solid:disabled, .btn-solid.disabled { opacity: 0.45; pointer-events: none; filter: none; transform: none; box-shadow: none; }

/* ============================================================
   새로운 목록 버튼 
============================================================ */

.btn-list {
    display: inline-flex; 
    align-items: center; 
    gap: 8px; 
    border-radius: 9999px; /* 또는 var(--r-full) */
    border: 1.5px solid rgba(76, 128, 241, 0.18);
    background: rgba(76, 128, 241, 0.06);
    color: var(--text-sub);
    font-weight: 700;
    transition: all 0.2s;
}
.btn-list:hover { 
    background: rgba(76, 128, 241, 0.12); 
    border-color: rgba(76, 128, 241, 0.3);
}

/* ============================================================
   6. Icon Wrappers
============================================================ */
.icon-wrap { width: 58px; height: 58px; border-radius: var(--r-md); display: flex; align-items: center; justify-content: center; font-size: 1.55rem; border: 1px solid; margin-bottom: 20px; flex-shrink: 0; position: relative; z-index: 1; }
.icon-wrap-round { width: 56px; height: 56px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.45rem; border: 1px solid; margin: 0 auto 16px; }
.ic-blue   { color: var(--blue);   background: var(--blue-dim);   border-color: rgba(76, 128, 241, 0.2); }
.ic-purple { color: var(--purple); background: var(--purple-dim); border-color: rgba(134, 116, 229, 0.2); }
.ic-teal   { color: var(--teal);   background: var(--teal-dim);   border-color: rgba(63, 166, 154, 0.2); }
.ic-indigo { color: var(--indigo); background: var(--indigo-dim); border-color: rgba(94, 106, 210, 0.2); }
.ic-success{ color: var(--success);background: var(--success-dim);border-color: rgba(16,185,129,0.2); }
.ic-warning{ color: var(--warning);background: var(--warning-dim);border-color: rgba(245,158,11,0.2); }
.ic-danger { color: var(--danger); background: var(--danger-dim); border-color: rgba(239,68,68,0.2); }
.icon-wrap-sm { width: 36px; height: 36px; border-radius: var(--r-sm); font-size: 1.1rem; border: 1px solid; display: inline-flex; align-items: center; justify-content: center; }


/* ============================================================
   7. Cards & Glass Morphism
============================================================ */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-xl); padding: var(--sp-8); box-shadow: var(--shadow-sm); }
.card-glass { background: var(--surface-glass); backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px); border: 1px solid var(--border-glass); border-radius: var(--r-xl); padding: var(--sp-8); box-shadow: var(--shadow-sm); }
.card-hover { transition: transform var(--ease), box-shadow var(--ease), border-color var(--ease); }
.card-hover:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); border-color: var(--border-hov); }
.card-row { display: flex; gap: var(--sp-6); align-items: flex-start; background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-lg); padding: var(--sp-6); box-shadow: var(--shadow-sm); transition: transform var(--ease), box-shadow var(--ease), border-color var(--ease); }
.card-row:hover { transform: translateX(4px); border-color: var(--border-hov); box-shadow: var(--shadow-md); }
.card-row-thumb { width: 120px; height: 90px; border-radius: var(--r-md); object-fit: cover; flex-shrink: 0; background: var(--bg); }
.card-row-body { flex: 1; }
.card-row-title { font-size: var(--fs-base); font-weight: 700; margin-bottom: 6px; }
.card-row-desc  { font-size: var(--fs-sm); color: var(--muted); line-height: 1.6; }
.card-row-meta  { font-size: var(--fs-xs); color: var(--muted); margin-top: 10px; display: flex; gap: var(--sp-4); flex-wrap: wrap; }
.card-thumb { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-lg); overflow: hidden; box-shadow: var(--shadow-sm); transition: transform var(--ease), box-shadow var(--ease); }
.card-thumb:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.card-thumb-img { width: 100%; aspect-ratio: 16/9; object-fit: cover; background: var(--bg); }
.card-thumb-body { padding: var(--sp-5) var(--sp-6) var(--sp-6); }
.card-thumb-category { font-size: var(--fs-xs); color: var(--blue); font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 6px; }
.card-thumb-title { font-size: var(--fs-lg); font-weight: 700; line-height: 1.4; margin-bottom: 8px; }
.card-thumb-desc  { font-size: var(--fs-sm); color: var(--muted); line-height: 1.65; }
.card-thumb-meta  { font-size: var(--fs-xs); color: var(--muted); margin-top: var(--sp-4); display: flex; gap: var(--sp-3); }


/* ============================================================
   8. Badges & Status Tags
============================================================ */
.badge { display: inline-flex; align-items: center; gap: 5px; padding: 4px 12px; border-radius: var(--r-full); font-size: var(--fs-xs); font-weight: 700; letter-spacing: 0.02em; white-space: nowrap; }
.badge-blue    { color: var(--blue-acc); background: var(--blue-dim);    border: 1px solid rgba(76, 128, 241, 0.2); }
.badge-teal    { color: var(--teal);     background: var(--teal-dim);    border: 1px solid rgba(63, 166, 154, 0.2); }
.badge-purple  { color: var(--purple);   background: var(--purple-dim);  border: 1px solid rgba(134, 116, 229, 0.2); }
.badge-indigo  { color: var(--indigo);   background: var(--indigo-dim);  border: 1px solid rgba(94, 106, 210, 0.2); }
.badge-success { color: var(--success);  background: var(--success-dim); border: 1px solid rgba(16,185,129,0.2); }
.badge-warning { color: var(--warning);  background: var(--warning-dim); border: 1px solid rgba(245,158,11,0.2); }
.badge-danger  { color: var(--danger);   background: var(--danger-dim);  border: 1px solid rgba(239,68,68,0.2); }
.badge-gray    { color: var(--text-sub); background: rgba(138, 148, 166, 0.1); border: 1px solid rgba(138, 148, 166, 0.25); }

.badge-performance { color: var(--blue-acc); background: var(--blue-dim); border: 1px solid rgba(76, 128, 241, 0.2); }
.badge-film        { color: #6D28D9; background: rgba(134, 116, 229, 0.1); border: 1px solid rgba(134, 116, 229, 0.2); }
.badge-education   { color: #047857; background: rgba(63, 166, 154, 0.1);  border: 1px solid rgba(63, 166, 154, 0.2); }
.badge-festival    { color: #4338CA; background: rgba(94, 106, 210, 0.1);  border: 1px solid rgba(94, 106, 210, 0.2); }

.status-dot { display: inline-block; width: 7px; height: 7px; border-radius: 50%; flex-shrink: 0; }
.dot-success { background: var(--success); box-shadow: 0 0 0 3px var(--success-dim); }
.dot-warning { background: var(--warning); box-shadow: 0 0 0 3px var(--warning-dim); }
.dot-danger  { background: var(--danger);  box-shadow: 0 0 0 3px var(--danger-dim);  }
.dot-info    { background: var(--blue);    box-shadow: 0 0 0 3px var(--blue-dim);    }
.dot-gray    { background: var(--muted);   }


/* ============================================================
   9. Form Elements
============================================================ */
.form-group { display: flex; flex-direction: column; gap: 8px; margin-bottom: var(--sp-5); }
.form-label { font-size: var(--fs-sm); font-weight: 600; color: var(--text); }
.form-label.required::after { content: '*'; color: var(--danger); margin-left: 3px; }
.form-input, .form-select, .form-textarea { width: 100%; padding: 12px 16px; font-family: 'Noto Sans KR', sans-serif; font-size: var(--fs-base); color: var(--text); background: var(--bg-white); border: 1.5px solid var(--border); border-radius: var(--r-md); outline: none; transition: border-color var(--ease), box-shadow var(--ease); appearance: none; -webkit-appearance: none; }
.form-input:focus, .form-select:focus, .form-textarea:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(76, 128, 241, 0.15); }
.form-input::placeholder, .form-textarea::placeholder { color: var(--muted); }
.form-textarea { resize: vertical; min-height: 120px; }
.form-select { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%238A94A6' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 40px; cursor: pointer; }
.form-input.is-error, .form-select.is-error, .form-textarea.is-error { border-color: var(--danger); box-shadow: 0 0 0 3px var(--danger-dim); }
.form-error-msg { font-size: var(--fs-xs); color: var(--danger); display: flex; align-items: center; gap: 5px; }
.form-hint { font-size: var(--fs-xs); color: var(--muted); }
.form-check { display: flex; align-items: center; gap: 10px; cursor: pointer; font-size: var(--fs-sm); color: var(--text); }
.form-check input[type="checkbox"], .form-check input[type="radio"] { width: 18px; height: 18px; accent-color: var(--blue); cursor: pointer; flex-shrink: 0; }
.form-file { display: flex; align-items: center; gap: var(--sp-3); padding: 12px 16px; border: 1.5px dashed var(--border); border-radius: var(--r-md); cursor: pointer; transition: border-color var(--ease), background var(--ease); }
.form-file:hover { border-color: var(--blue); background: var(--blue-dim); }
.search-wrap { position: relative; display: flex; align-items: center; }
.search-wrap .form-input { padding-left: 44px; }
.search-wrap .search-icon { position: absolute; left: 14px; color: var(--muted); font-size: 1rem; pointer-events: none; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-5); }
@media (max-width: 600px) { .form-row { grid-template-columns: 1fr; } }


/* ============================================================
   10. Table
============================================================ */
.table-wrap { width: 100%; overflow-x: auto; border: 1px solid var(--border); border-radius: var(--r-lg); background: var(--surface); box-shadow: var(--shadow-sm); }
.table { width: 100%; border-collapse: collapse; font-size: var(--fs-sm); }
.table th { background: var(--bg); padding: 14px 20px; text-align: left; font-weight: 700; color: var(--text); font-size: var(--fs-xs); letter-spacing: 0.05em; border-bottom: 1px solid var(--border); white-space: nowrap; }
.table td { padding: 14px 20px; color: var(--text-sub); border-bottom: 1px solid var(--border); vertical-align: middle; }
.table tr:last-child td { border-bottom: none; }
.table tbody tr { transition: background var(--ease); }
.table tbody tr:hover { background: rgba(76, 128, 241, 0.03); }
.table th.center, .table td.center { text-align: center; }
.table th.right,  .table td.right  { text-align: right; }


/* ============================================================
   11. Pagination
============================================================ */
.pagination { display: flex; justify-content: center; gap: 6px; margin-top: var(--sp-10); flex-wrap: wrap; }
.page-item { display: inline-flex; align-items: center; justify-content: center; min-width: 38px; height: 38px; padding: 0 10px; border-radius: var(--r-md); border: 1.5px solid var(--border); background: var(--surface); color: var(--muted); font-size: var(--fs-sm); font-weight: 500; text-decoration: none; cursor: pointer; transition: all var(--ease); }
.page-item:hover { border-color: var(--blue); color: var(--blue); background: var(--blue-dim); }
.page-item.active { background: var(--blue); border-color: transparent; color: var(--white); font-weight: 700; box-shadow: 0 4px 14px rgba(76, 128, 241, 0.35); }
.page-item.disabled { opacity: 0.4; pointer-events: none; }


/* ============================================================
   12. Inner Page Header
============================================================ */
.page-header { padding: 80px var(--sp-16) 60px; background: linear-gradient(135deg, var(--bg) 0%, rgba(76, 128, 241, 0.04) 100%); border-bottom: 1px solid var(--border); position: relative; overflow: hidden; }
.page-header::before { content: ''; position: absolute; width: 400px; height: 400px; border-radius: 50%; background: rgba(76, 128, 241, 0.05); filter: blur(80px); top: -100px; right: -50px; pointer-events: none; }
.page-header-inner { max-width: 1200px; margin: 0 auto; }
.page-header-title { font-size: clamp(var(--fs-3xl), 4vw, 3.2rem); font-weight: 900; letter-spacing: -0.035em; line-height: 1.2; margin-bottom: 14px; }
.page-header-desc { font-size: var(--fs-base); color: var(--muted); max-width: 540px; line-height: 1.75; }
.page-header-row { display: flex; align-items: flex-end; justify-content: space-between; gap: var(--sp-6); flex-wrap: wrap; }


/* ============================================================
   13. Breadcrumb
============================================================ */
.breadcrumb { display: flex; align-items: center; gap: 6px; font-size: var(--fs-xs); color: var(--muted); margin-bottom: var(--sp-6); flex-wrap: wrap; }
.bc-item { color: var(--muted); text-decoration: none; transition: color var(--ease); }
.bc-item:hover { color: var(--blue); }
.bc-current { color: var(--text); font-weight: 600; }
.bc-sep { width: 4px; height: 4px; border-radius: 50%; background: var(--muted); opacity: 0.5; flex-shrink: 0; }


/* ============================================================
   14. Dividers
============================================================ */
.grad-divider { border: none; height: 1px; background: linear-gradient(90deg, transparent, rgba(76, 128, 241, 0.2), rgba(134, 116, 229, 0.2), rgba(63, 166, 154, 0.2), transparent); }
.divider { border: none; height: 1px; background: var(--border); margin: var(--sp-8) 0; }


/* ============================================================
   15. Animations & Keyframes
============================================================ */
@keyframes fadeUp { from { opacity: 0; transform: translateY(26px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes gradShift { 0% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } 100% { background-position: 0% 50%; } }
@keyframes shimmer { 0% { background-position: 200% 50%; } 100% { background-position: -200% 50%; } }
@keyframes blink { 0%,100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.35; transform: scale(0.7); } }
@keyframes spinOrbit { to { transform: rotate(348deg); } }
@keyframes orbDrift1 { 0%,100% { transform: translate(0,0) scale(1); } 33% { transform: translate(-44px,36px) scale(1.08); } 66% { transform: translate(28px,-22px) scale(0.94); } }
@keyframes orbDrift2 { 0%,100% { transform: translate(0,0) scale(1); } 33% { transform: translate(54px,-42px) scale(0.93); } 66% { transform: translate(-32px,28px) scale(1.1); } }
@keyframes orbDrift3 { 0%,100% { transform: translate(0,0); } 50% { transform: translate(-24px,34px); } }
@keyframes scrollPulse { 0% { transform: scaleY(0); transform-origin: top; opacity: 0; } 40% { transform: scaleY(1); transform-origin: top; opacity: 1; } 60% { transform: scaleY(1); transform-origin: bottom; opacity: 1; } 100% { transform: scaleY(0); transform-origin: bottom; opacity: 0; } }


/* ============================================================
   16. Scroll Reveal
============================================================ */
.reveal { opacity: 0; transform: translateY(36px); transition: opacity 0.78s ease, transform 0.78s ease; }
.reveal.in { opacity: 1; transform: translateY(0); }
.reveal.d1 { transition-delay: 0.10s; } .reveal.d2 { transition-delay: 0.20s; }
.reveal.d3 { transition-delay: 0.30s; } .reveal.d4 { transition-delay: 0.40s; }
.reveal.d5 { transition-delay: 0.50s; } .reveal.d6 { transition-delay: 0.60s; }


/* ============================================================
   17. Utility Classes
============================================================ */
.mt-4 { margin-top: var(--sp-4); } .mb-4 { margin-bottom: var(--sp-4); }
.mt-6 { margin-top: var(--sp-6); } .mb-6 { margin-bottom: var(--sp-6); }
.mt-8 { margin-top: var(--sp-8); } .mb-8 { margin-bottom: var(--sp-8); }
.mt-10 { margin-top: var(--sp-10); } .mb-10 { margin-bottom: var(--sp-10); }
.mt-12 { margin-top: var(--sp-12); } .mb-12 { margin-bottom: var(--sp-12); }
.text-center { text-align: center; } .text-right { text-align: right; }
.flex { display: flex; } .flex-center { display: flex; align-items: center; justify-content: center; } .flex-between { display: flex; align-items: center; justify-content: space-between; } .flex-wrap { flex-wrap: wrap; }
.gap-2 { gap: var(--sp-2); } .gap-4 { gap: var(--sp-4); } .gap-6 { gap: var(--sp-6); } .gap-8 { gap: var(--sp-8); }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-4); }
.grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: var(--sp-4); }
.grid-4 { display: grid; grid-template-columns: repeat(4,1fr); gap: var(--sp-4); }
.empty-state { text-align: center; padding: 80px var(--sp-6); color: var(--muted); }
.empty-state-icon { font-size: 3rem; margin-bottom: var(--sp-4); opacity: 0.5; }
.empty-state-title { font-size: var(--fs-xl); font-weight: 700; margin-bottom: 8px; color: var(--text); }
.empty-state-desc { font-size: var(--fs-base); }

@media (max-width: 768px) {
    .hide-mobile { display: none !important; }
    .section-wrap { padding: 72px 24px; }
    .page-header  { padding: 48px 24px 40px; }
    .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}
@media (min-width: 769px) { .hide-desktop { display: none !important; } }

/* ============================================================
   공통 Hero 영역 (Unified Hero)
============================================================ */
.unified-hero {
    /* Header 높이(64px)와 딱 맞물리도록 설정하여 어정쩡한 여백 완벽 제거 */
    padding: 60px var(--sp-16) 0;
    background: linear-gradient(135deg, var(--bg) 0%, rgba(76, 128, 241, 0.04) 100%);
    border-bottom: 1px solid var(--border);
    position: relative;
    overflow: hidden;
}
.unified-hero::before {
    content: ''; position: absolute; width: 400px; height: 400px;
    border-radius: 50%; background: rgba(76, 128, 241, 0.05); filter: blur(80px);
    top: -100px; right: -50px; pointer-events: none;
}
.unified-hero-inner {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}
.unified-hero-content {
    padding-bottom: 40px; /* 타이틀과 하단부(검색) 사이의 여백 */
}
.unified-hero-title {
    font-size: clamp(1.9rem, 3.5vw, 2.6rem);
    font-weight: 900;
    letter-spacing: -0.03em;
    line-height: 1.2;
    margin-bottom: 14px;
    color: var(--text);
}
.unified-hero-desc {
    font-size: 0.95rem;
    color: var(--text-sub);
    max-width: 520px;
    line-height: 1.75;
    margin: 0;
    word-break: keep-all;
}
/* Hero 하단부 (검색/필터 영역) */
.unified-hero-bottom {
    padding: 24px 0;
    border-top: 1px solid rgba(76,128,241,0.08);
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

/* 반응형 */
@media (max-width: 768px) {
    .unified-hero { padding: 40px 24px 0; }
    .unified-hero-content { padding-bottom: 32px; }
    .unified-hero-bottom { padding: 16px 0; }
}