/* 커리큘럼 섹션 */
        .curriculum-section {
            padding: 110px 0;
            background: linear-gradient(180deg, #000 0%, #0a0a0a 50%, #000 100%);
            position: relative;
            overflow: hidden;
        }
        
        .curriculum-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: 
                radial-gradient(circle at 30% 50%, rgba(91, 76, 255, 0.08) 0%, transparent 50%),
                radial-gradient(circle at 70% 50%, rgba(0, 212, 255, 0.08) 0%, transparent 50%);
        }
        
        .curriculum-tabs {
            display: flex;
            justify-content: center;
            gap: 25px;
            margin-bottom: 80px;
            position: relative;
            z-index: 2;
        }
        
        .tab-button {
            padding: 18px 50px;
            background: rgba(255, 255, 255, 0.05);
            border: 2px solid rgba(255, 255, 255, 0.1);
            border-radius: 60px;
            color: rgba(255, 255, 255, 0.6);
            font-weight: 700;
            font-size: 1.15rem;
            cursor: pointer;
            transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            position: relative;
            overflow: hidden;
        }
        
        .tab-button::before {
            content: '';
            position: absolute;
            top: 50%;
            left: 50%;
            width: 0;
            height: 0;
            background: linear-gradient(135deg, #5b4cff 0%, #00d4ff 100%);
            border-radius: 50%;
            transform: translate(-50%, -50%);
            transition: width 0.6s ease, height 0.6s ease;
            z-index: -1;
        }
        
        .tab-button.active {
            background: linear-gradient(135deg, #5b4cff 0%, #00d4ff 100%);
            border-color: transparent;
            color: #fff;
            transform: scale(1.05);
            box-shadow: 0 10px 30px rgba(91, 76, 255, 0.4);
        }
        
        .tab-button:hover:not(.active) {
            background: rgba(255, 255, 255, 0.1);
            color: #fff;
            border-color: rgba(255, 255, 255, 0.3);
            transform: translateY(-2px);
        }
        
        .tab-button:hover:not(.active)::before {
            width: 300px;
            height: 300px;
        }
        
        .curriculum-content {
            max-width: 1200px;
            margin: 0 auto;
            position: relative;
            z-index: 2;
        }
        
        .curriculum-panel {
            display: none;
            animation: fadeInUp 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275);
        }
        
        .curriculum-panel.active {
            display: block;
        }
        
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(40px) scale(0.95);
                filter: blur(5px);
            }
            to {
                opacity: 1;
                transform: translateY(0) scale(1);
                filter: blur(0);
            }
        }
        
        .curriculum-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
            gap: 45px;
        }
        
        .curriculum-item {
            background: linear-gradient(135deg, rgba(255, 255, 255, 0.04) 0%, rgba(255, 255, 255, 0.01) 100%);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 25px;
            padding: 50px;
            position: relative;
            overflow: hidden;
            backdrop-filter: blur(20px);
            transition: all 0.4s ease;
        }
        
        .curriculum-item::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 6px;
            background: linear-gradient(90deg, #5b4cff 0%, #00d4ff 100%);
            transform: scaleX(0);
            transform-origin: left;
            transition: transform 0.6s ease;
        }
        
        .curriculum-item:hover::before {
            transform: scaleX(1);
        }
        
        .curriculum-item:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 40px rgba(91, 76, 255, 0.2);
            border-color: rgba(91, 76, 255, 0.3);
        }
        
        .curriculum-item h4 {
            font-size: 1.7rem;
            color: #fff;
            margin-bottom: 25px;
            font-weight: 700;
        }
        
        .curriculum-list {
            list-style: none;
        }
        
        .curriculum-list li {
            padding: 15px 0;
            color: rgba(255, 255, 255, 0.8);
            font-size: 1.05rem;
            display: flex;
            align-items: center;
            gap: 15px;
            position: relative;
            transition: all 0.3s ease;
        }
        
        .curriculum-list li::before {
            content: '✓';
            color: #5b4cff;
            font-weight: bold;
            font-size: 1.3rem;
            display: inline-block;
            transition: all 0.3s ease;
        }
        
        .curriculum-list li:hover {
            transform: translateX(10px);
            color: #fff;
        }
        
        .curriculum-list li:hover::before {
            color: #00d4ff;
            transform: scale(1.2) rotate(10deg);
        }

        /* ===== 상황 기반 커리큘럼 요약 (v2) ===== */
        .curriculum-thesis {
            position: relative;
            z-index: 2;
            text-align: center;
            font-size: clamp(1.6rem, 3.6vw, 2.6rem);
            font-weight: 800;
            color: #fff;
            letter-spacing: -0.01em;
            line-height: 1.3;
            margin-top: -30px;
        }
        .curriculum-thesis .hl {
            background: linear-gradient(135deg, #5b4cff 0%, #00d4ff 100%);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .curriculum-thesis-sub {
            position: relative;
            z-index: 2;
            text-align: center;
            color: rgba(255, 255, 255, 0.6);
            font-size: clamp(0.95rem, 1.6vw, 1.1rem);
            line-height: 1.8;
            max-width: 720px;
            margin: 18px auto 0;
        }
        .curriculum-thesis-sub strong { color: #00d4ff; font-weight: 700; }

        /* 4단계 진단 흐름 */
        .curriculum-flow {
            position: relative;
            z-index: 2;
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 12px;
            margin: 44px auto 0;
            max-width: 920px;
            padding: 0;
        }
        .curriculum-flow li {
            flex: 1 1 180px;
            display: flex;
            flex-direction: column;
            gap: 4px;
            padding: 18px 20px;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 14px;
            position: relative;
        }
        .curriculum-flow li:not(:last-child)::after {
            content: '→';
            position: absolute;
            right: -11px;
            top: 50%;
            transform: translateY(-50%);
            color: rgba(0, 212, 255, 0.55);
            font-size: 1.1rem;
            z-index: 3;
        }
        .curriculum-flow .step-n {
            font-size: 0.78rem;
            font-weight: 800;
            letter-spacing: 0.12em;
            background: linear-gradient(135deg, #5b4cff 0%, #00d4ff 100%);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .curriculum-flow .step-t { font-size: 1.05rem; font-weight: 700; color: #fff; }
        .curriculum-flow .step-d { font-size: 0.82rem; color: rgba(255, 255, 255, 0.5); }

        /* 4개 학습 과정 카드 */
        .curriculum-courses {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 18px;
            margin: 56px auto 0;
        }
        .course-card {
            position: relative;
            padding: 30px 26px 26px;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: 18px;
            overflow: hidden;
            transition: transform 0.35s cubic-bezier(0.175, 0.885, 0.32, 1.275), border-color 0.35s ease, box-shadow 0.35s ease;
        }
        .course-card::before {
            content: '';
            position: absolute;
            inset: 0 0 auto 0;
            height: 3px;
            background: linear-gradient(135deg, #5b4cff 0%, #00d4ff 100%);
            opacity: 0.7;
        }
        .course-card:hover {
            transform: translateY(-8px);
            border-color: rgba(0, 212, 255, 0.45);
            box-shadow: 0 18px 40px rgba(91, 76, 255, 0.22);
        }
        .course-idx {
            display: block;
            font-size: 1.8rem;
            font-weight: 900;
            line-height: 1;
            background: linear-gradient(135deg, #5b4cff 0%, #00d4ff 100%);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .course-kicker {
            display: block;
            margin-top: 14px;
            font-size: 0.78rem;
            font-weight: 700;
            letter-spacing: 0.02em;
            color: #00d4ff;
        }
        .course-name {
            margin: 6px 0 0;
            font-size: 1.25rem;
            font-weight: 800;
            color: #fff;
        }
        .course-desc {
            margin: 12px 0 0;
            font-size: 0.9rem;
            line-height: 1.65;
            color: rgba(255, 255, 255, 0.62);
        }
        .course-range {
            display: inline-block;
            margin-top: 16px;
            font-size: 0.76rem;
            font-weight: 600;
            color: rgba(255, 255, 255, 0.78);
            padding: 5px 12px;
            border: 1px solid rgba(255, 255, 255, 0.16);
            border-radius: 999px;
        }
        .course-card--omni {
            background: linear-gradient(160deg, rgba(91, 76, 255, 0.18) 0%, rgba(0, 212, 255, 0.08) 100%);
            border-color: rgba(0, 212, 255, 0.3);
        }

        /* 상세 커리큘럼 연결 */
        .curriculum-more {
            position: relative;
            z-index: 2;
            text-align: center;
            margin-top: 50px;
        }
        .curriculum-more-btn {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 17px 40px;
            font-size: 1.05rem;
            font-weight: 700;
            color: #fff;
            background: linear-gradient(135deg, #5b4cff 0%, #00d4ff 100%);
            border: none;
            border-radius: 60px;
            cursor: pointer;
            transition: transform 0.25s ease, box-shadow 0.3s ease;
            box-shadow: 0 10px 30px rgba(91, 76, 255, 0.32);
        }
        .curriculum-more-btn span { transition: transform 0.25s ease; }
        .curriculum-more-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 16px 40px rgba(0, 212, 255, 0.4);
        }
        .curriculum-more-btn:hover span { transform: translateX(5px); }
        .curriculum-more-note {
            margin: 16px 0 0;
            font-size: 0.86rem;
            color: rgba(255, 255, 255, 0.5);
        }

        @media (max-width: 1024px) {
            .curriculum-courses { grid-template-columns: repeat(2, 1fr); }
        }
        @media (max-width: 640px) {
            .curriculum-courses { grid-template-columns: 1fr; }
            .curriculum-flow li:not(:last-child)::after { display: none; }
            .curriculum-thesis { margin-top: 0; }
        }