/* mobile-custom.css - 창업선배스쿨 모바일 최적화 & 프리미엄 디자인 패치 */

/* 공통 모바일 오버플로우 방지 */
body {
    overflow-x: hidden !important;
    width: 100%;
    position: relative;
}

/* PC & 모바일 공통 헤더 고정 (Fixed Header) */
.navbar {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    width: 100% !important;
    z-index: 1030 !important;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05) !important;
}
body {
    padding-top: 80px !important;
}

/* 모든 입력 폼 가로 100% 및 패딩 박스 사이징 오버플로우 방지 (가로 스크롤 차단) */
.form-control,
.input-wrapper,
#signupForm,
#signupForm .form-group {
    width: 100% !important;
    box-sizing: border-box !important;
}

/* 푸터 하단 정보 중 사업자/대표자 정보만 숨기고 이용약관 & 개인정보처리방침 좌측 정렬 유지 */
.footer-meta-info > div > div:first-child {
    display: none !important;
}
.footer-meta-info > div {
    justify-content: flex-start !important;
}

/* 태블릿 & 모바일 공통 하단 고정 플로팅 결제/수강신청 바 (991.98px 이하) */
@media (max-width: 991.98px) {
    .sticky-payment-panel {
        position: fixed !important;
        bottom: 0 !important;
        top: unset !important;
        left: 0 !important;
        right: 0 !important;
        width: 100% !important;
        height: 80px !important;
        z-index: 1020 !important;
        background: #15171E !important;
        border-radius: 0 !important;
        border: none !important;
        border-top: 1px solid #232732 !important;
        padding: 16px 20px !important;
        box-shadow: 0 -10px 25px rgba(0, 0, 0, 0.45) !important;
        display: flex !important;
        flex-direction: row !important;
        align-items: center !important;
        justify-content: space-between !important;
        gap: 16px !important;
    }
    .sticky-payment-panel .panel-thumbnail,
    .sticky-payment-panel .perks-list,
    .sticky-payment-panel .price-label {
        display: none !important;
    }
    .sticky-payment-panel .final-price {
        font-size: 1.2rem !important;
        font-weight: 850 !important;
        margin-bottom: 0 !important;
        white-space: nowrap !important;
        color: var(--primary-orange) !important;
    }
    .sticky-payment-panel .btn-register {
        width: auto !important;
        flex-grow: 1 !important;
        padding: 10px 16px !important;
        font-size: 0.9rem !important;
        border-radius: 10px !important;
        margin-top: 0 !important;
        box-shadow: none !important;
    }
}

/* 560px 이하 해상도 대응 특화 패치 (col-lg-6 aos-animate 튀어나옴 현상 해결) */
@media (max-width: 560px) {
    .row {
        margin-left: -8px !important;
        margin-right: -8px !important;
    }
    .col-lg-6, .col-md-12, .col-sm-12, [class*="col-"] {
        padding-left: 8px !important;
        padding-right: 8px !important;
    }
    
    /* 피처 이미지 래퍼가 화면 밖으로 튀어나오지 않도록 마진 및 크기 제어 */
    .feature-img-wrapper {
        margin-left: 0 !important;
        margin-right: 0 !important;
        border-radius: 20px !important;
        box-shadow: 0 15px 35px rgba(0, 0, 0, 0.06) !important;
    }

    /* 피처 체크 리스트 아이템이 한글 word-break로 인해 튀어나오는 것 제어 */
    .feature-check-item-custom {
        padding: 12px 16px !important;
        gap: 10px !important;
        border-radius: 16px !important;
        width: 100% !important;
        box-sizing: border-box !important;
        word-break: keep-all !important;
        overflow: hidden !important;
    }

    .feature-check-text {
        font-size: 0.8rem !important;
        line-height: 1.4 !important;
        white-space: normal !important;
        word-break: keep-all !important;
        flex-shrink: 1 !important;
    }

    .feature-check-icon-wrap {
        width: 26px !important;
        height: 26px !important;
        font-size: 0.75rem !important;
    }

    /* 피처 텍스트 블록 타이틀 크기 조정 */
    .feature-text-block h3 {
        font-size: 1.35rem !important;
        line-height: 1.35 !important;
    }
    
    .feature-text-block p {
        font-size: 0.88rem !important;
        line-height: 1.6 !important;
        margin-bottom: 20px !important;
    }

    .feature-badge-custom {
        margin-bottom: 16px !important;
        padding: 6px 12px !important;
        font-size: 0.72rem !important;
    }

    /* section-padding 구분을 위한 하단 보더 추가 */
    .section-padding {
        border-bottom: 1px solid var(--border-color) !important;
    }

    /* 모바일에서 강의 카드가 다크 배경에서 잘 보이도록 보더와 그림자 활성화 */
    .course-card {
        border: 1px solid #232732 !important;
        border-radius: 20px !important;
        box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35) !important;
        margin-bottom: 12px !important;
    }

    /* 도구 카드 바디 좌우 패딩 제거로 가로 영역 극대화 (상하는 24px 유지) */
    .tool-body {
        padding: 24px 0px;
    }

    /* 도구 페이지 모바일 최적화 및 프리미엄 카드 처리 */
    .hero-section {
        padding: 40px 0 30px !important;
    }
    .hero-title {
        font-size: 1.6rem !important;
    }
    .hero-desc {
        font-size: 0.9rem !important;
        line-height: 1.5 !important;
    }
    .tool-grid {
        padding: 48px 20px !important;
    }
    .tool-card {
        border: 1px solid #ECEEEF !important;
        border-radius: 20px !important;
        box-shadow: 0 8px 24px rgba(0, 0, 0, 0.04) !important;
        margin-bottom: 12px !important;
    }
    .tool-name {
        font-size: 1.15rem !important;
        margin-bottom: 8px !important;
    }
    .tool-desc {
        font-size: 0.85rem !important;
        line-height: 1.5 !important;
    }

    /* 강의 상세 페이지 탭 버튼 모바일 간격 최적화 */
    .tab-btn {
        margin-right: 20px !important;
        font-size: 0.9rem !important;
        padding: 12px 0 !important;
    }

    /* 멘토 상세 소개 카드 모바일 여백 최적화 */
    .mentor-detail-card {
        padding: 16px !important;
        border-radius: 20px !important;
    }

    /* 커리큘럼 무료 뱃지 모바일 깨짐 방지 및 자동 개행 */
    .lesson-free {
        display: inline-block !important;
        white-space: nowrap !important;
        vertical-align: middle !important;
    }

    /* 커리큘럼 아코디언 아이템 모바일 여백 최적화 */
    .curriculum-item {
        padding: 12px 16px !important;
        border-radius: 12px !important;
    }

    /* 본문 콘텐츠 섹션 상하 여백 최적화 (여백 축소로 모바일 스크롤 지루함 해소) */
    .content-section {
        padding: 48px 0px !important;
    }

    /* 수강생 후기 요약 박스 모바일 최적화 (세로 정렬 및 단순화) */
    .review-summary {
        flex-direction: column !important;
        align-items: center !important;
        text-align: center !important;
        gap: 20px !important;
        padding: 24px 16px !important;
        border-radius: 20px !important;
        margin-bottom: 24px !important;
    }
    .review-summary > div:last-child {
        border-left: none !important;
        border-top: 1px solid var(--border-color) !important;
        padding-top: 20px !important;
        padding-left: 0 !important;
        width: 100% !important;
        text-align: center !important;
    }
    .rating-num {
        font-size: 3rem !important;
    }

    /* 수강생 리얼 리뷰 카드 모바일 여백 최적화 */
    .review-card {
        padding: 16px !important;
        border-radius: 16px !important;
        margin-bottom: 12px !important;
    }

    /* 모바일 전용 하단 고정 플로팅 결제/수강신청 바 (Sticky Bottom CTA Bar - 120px) */
    .sticky-payment-panel {
        position: fixed !important;
        bottom: 0 !important;
        top: unset !important;
        left: 0 !important;
        right: 0 !important;
        width: 100% !important;
        height: 80px !important;
        z-index: 1000 !important;
        background: #15171E !important;
        border-radius: 0px 0px 0 0 !important; /* 바닥 고정에 맞게 위쪽 모서리 둥글게 */
        border: none !important;
        border-top: 1px solid #232732 !important;
        padding: 16px !important; /* 120px 높이에 맞춰 정렬 및 노치 패딩 */
        box-shadow: 0 -10px 25px rgba(0, 0, 0, 0.45) !important;
        display: flex !important;
        flex-direction: row !important;
        align-items: center !important;
        justify-content: space-between !important;
        gap: 16px !important;
    }
    .sticky-payment-panel .panel-thumbnail,
    .sticky-payment-panel .perks-list,
    .sticky-payment-panel .price-label {
        display: none !important;
    }
    .sticky-payment-panel .final-price {
        font-size: 1.2rem !important;
        font-weight: 850 !important;
        margin-bottom: 0 !important;
        white-space: nowrap !important;
        color: var(--primary-orange) !important;
    }
    .sticky-payment-panel .btn-register {
        width: auto !important;
        flex-grow: 1 !important;
        padding: 10px 16px !important;
        font-size: 0.9rem !important;
        border-radius: 10px !important;
        margin-top: 0 !important;
        box-shadow: none !important;
    }
    
    /* 하단 고정바로 인해 본문 내용이 가려지지 않도록 바디 상하단 여백 조정 */
    body {
        padding-top: 80px !important;
    }

    /* 로그인 페이지 모바일 최적화 (가로 마진과 라운드 유지) */
    .login-container {
        width: calc(100% - 32px) !important;
        max-width: 100% !important;
        margin: 20px auto !important;
        padding: 35px 20px !important;
        border-radius: 24px !important;
        box-sizing: border-box !important;
    }

    /* 회원가입, 아이디/비밀번호 찾기, 비밀번호 재설정 모바일 최적화 */
    .signup-container,
    .find-container,
    .container-card {
        width: calc(100% - 32px) !important;
        max-width: 100% !important;
        margin: 20px auto !important;
        padding: 35px 20px !important;
        border-radius: 24px !important;
        box-sizing: border-box !important;
    }



    /* --- 강의 시청실 (/lecture) 모바일 전용 레이아웃 최적화 --- */
    html,
    body.lecture-view-body {
        overflow: auto !important;
        height: auto !important;
    }
    
    body.lecture-view-body .main-container {
        flex-direction: column !important;
        height: auto !important;
        width: 100% !important;
        overflow: visible !important;
    }
    
    body.lecture-view-body .player-section {
        flex: none !important;
        width: 100% !important;
        height: auto !important;
    }
    
    body.lecture-view-body .player-header {
        position: relative !important;
        top: auto !important;
        left: auto !important;
        right: auto !important;
        height: auto !important;
        padding: 16px 20px !important;
        background: #111111 !important; /* var(--deep-black) */
        display: flex !important;
        flex-direction: column !important;
        gap: 12px !important;
        align-items: center !important;
        text-align: center !important;
        z-index: 10 !important;
    }
    
    body.lecture-view-body .player-header .back-link {
        align-self: flex-start !important; /* 모바일에서 학습 그만하기 버튼을 왼쪽으로 정렬 */
        padding: 8px 16px !important;
        font-size: 0.8rem !important;
    }
    
    body.lecture-view-body .lecture-meta h1 {
        font-size: 1rem !important;
    }
    
    body.lecture-view-body .video-wrapper {
        width: 100% !important;
        height: auto !important;
        aspect-ratio: 16/9 !important;
        flex: none !important;
        background: #000000 !important;
    }
    
    body.lecture-view-body iframe#lectureIframe, 
    body.lecture-view-body video#lectureVideo {
        width: 100% !important;
        height: 100% !important;
        aspect-ratio: 16/9 !important;
        max-height: none !important;
    }
    
    body.lecture-view-body .playlist-sidebar {
        width: 100% !important;
        height: auto !important;
        border-left: none !important;
        border-top: 1px solid #232732 !important;
        flex: none !important;
        display: flex !important;
        flex-direction: column !important;
    }
    
    body.lecture-view-body .sidebar-header {
        padding: 20px !important;
    }
    
    body.lecture-view-body .sidebar-content {
        padding: 16px !important;
        height: auto !important;
        max-height: none !important;
        overflow: visible !important;
    }
    
    body.lecture-view-body .sidebar-resources {
        padding: 20px !important;
        background: #15171E !important;
        border-top: 1px solid #232732 !important;
        width: 100% !important;
    }





    /* --- 마이페이지 (My Page) 모바일 최적화 --- */
    .mypage-container {
        flex-direction: column !important;
        min-height: auto !important;
    }
    
    /* 본문 콘텐츠 영역 여백 축소 */
    .content-area {
        padding: 20px 16px !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }
    
    /* 프로필 헤더 모바일 최적화 */
    .profile-header {
        flex-direction: column !important;
        align-items: center !important;
        text-align: center !important;
        padding: 24px 20px !important;
        border-radius: 20px !important;
        margin-bottom: 24px !important;
        gap: 16px !important;
    }
    
    .profile-header img {
        margin-right: 0 !important;
        margin-bottom: 8px !important;
    }
    
    .profile-header .stat-box {
        margin-left: 0 !important;
        margin-top: 12px !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding: 12px 20px !important;
        border-radius: 14px !important;
    }
    
    .stat-value {
        font-size: 1.6rem !important;
    }
    
    /* 수강중 강의 카드 모바일 최적화 */
    .launch-card {
        padding: 16px !important;
        border-radius: 16px !important;
        margin-bottom: 16px !important;
    }
    
    .launch-card .row {
        flex-direction: column !important;
        align-items: stretch !important;
        text-align: center !important;
        gap: 12px !important;
    }
    
    .launch-card img {
        max-width: 180px !important;
        margin: 0 auto 12px !important;
    }
    
    .launch-card .btn-launch {
        width: 100% !important;
        box-sizing: border-box !important;
        margin-top: 8px !important;
        text-align: center !important;
    }
    
    /* 리소스 카드 모바일 최적화 */
    .resource-card {
        flex-direction: column !important;
        align-items: stretch !important;
        gap: 12px !important;
        padding: 16px !important;
        border-radius: 14px !important;
    }
    
    .resource-card .btn-download {
        width: 100% !important;
        text-align: center !important;
    }
    
    /* 클래스 관리 카드 모바일 최적화 */
    .class-card {
        padding: 16px !important;
        border-radius: 16px !important;
        margin-bottom: 16px !important;
    }
    
    .class-card .class-badge {
        padding: 6px 12px !important;
        font-size: 0.75rem !important;
    }
    
    .class-actions {
        flex-direction: column !important;
        gap: 8px !important;
        margin-top: 16px !important;
    }
    
    .class-actions a,
    .class-actions button {
        width: 100% !important;
        flex: none !important;
    }
    
    /* 계정 관리 카드 모바일 최적화 */
    .account-card {
        padding: 20px 16px !important;
        border-radius: 16px !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }
    
    .profile-upload-area {
        flex-direction: column !important;
        align-items: center !important;
        text-align: center !important;
        padding: 16px !important;
        gap: 16px !important;
    }
    
    .account-card .btn-save {
        width: 100% !important;
    }
    
    /* 결제 내역 모바일 최적화 (표 대신 깔끔한 카드형 드롭다운/아코디언 노출) */
    .payment-table {
        display: none !important;
    }
    
    .mobile-payment-list {
        display: flex !important;
        flex-direction: column !important;
        gap: 12px !important;
    }
    
    .mobile-payment-card {
        background: #15171E !important;
        border: 1px solid #232732 !important;
        border-radius: 16px !important;
        overflow: hidden !important;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3) !important;
        transition: all 0.2s ease !important;
        box-sizing: border-box !important;
    }
    
    .mobile-payment-header {
        padding: 16px !important;
        cursor: pointer !important;
        user-select: none !important;
        background: #15171E !important;
        transition: background-color 0.2s ease !important;
    }
    
    .mobile-payment-header:hover {
        background-color: #1C1F28 !important;
    }
    
    .mobile-payment-body {
        padding: 16px !important;
        background-color: #1C1F28 !important;
        border-top: 1px solid #232732 !important;
    }
    
    .detail-row {
        width: 100% !important;
        box-sizing: border-box !important;
    }

    /* 개인정보처리방침 및 이용약관 컨테이너 모바일 최적화 */
    .policy-container {
        padding: 24px 16px !important;
        margin: 20px 8px !important;
        border-radius: 16px !important;
    }
    .policy-title {
        font-size: 1.45rem !important;
        margin-bottom: 20px !important;
        padding-bottom: 10px !important;
    }
    .policy-section {
        margin-bottom: 20px !important;
    }
    .policy-section h3 {
        font-size: 1rem !important;
        margin-bottom: 8px !important;
    }
    .policy-section p, .policy-section li {
        font-size: 0.82rem !important;
        line-height: 1.6 !important;
    }
}

/* 모바일 네비게이션 드로어 (Drawer Menu) 스타일 */
.mobile-nav-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: #111111;
    cursor: pointer;
    padding: 4px;
    z-index: 1050;
    transition: 0.3s;
}

.mobile-nav-toggle:focus {
    outline: none;
}

/* 모바일 드로어 본체 */
.mobile-drawer {
    position: fixed;
    top: 0;
    right: -300px;
    width: 280px;
    height: 100vh;
    background: #FFFFFF;
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.08);
    z-index: 1040;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    padding: 24px 24px 40px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.mobile-drawer.active {
    transform: translateX(-300px);
}

/* 배경 오버레이 */
.drawer-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(4px);
    z-index: 1030;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.drawer-backdrop.active {
    opacity: 1;
    visibility: visible;
}

/* 드로어 내부 메뉴 링크 */
.mobile-menu-list {
    list-style: none;
    padding: 0;
    margin: 0 0 40px 0;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.mobile-menu-item a {
    font-size: 1.1rem;
    font-weight: 700;
    color: #111111;
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid #F5F5F5;
    transition: 0.2s;
}

.mobile-menu-item a:hover {
    color: #FF5500;
    padding-left: 5px;
}

/* 드로어 하단 검색 & 인증 영역 */
.mobile-drawer-footer {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.mobile-search-form {
    position: relative;
    width: 100%;
}

.mobile-search-input {
    width: 100%;
    padding: 12px 45px 12px 20px;
    border-radius: 30px;
    border: 1px solid #ECEEEF;
    background: #F8F9FA;
    font-size: 0.85rem;
}

.mobile-search-input:focus {
    outline: none;
    background: #FFFFFF;
    border-color: #FF5500;
}

.mobile-search-button {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    border: none;
    background: none;
    font-size: 0.9rem;
    color: #888;
}

.mobile-auth-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 10px;
}

.mobile-btn-login {
    width: 100%;
    padding: 12px;
    border: 1px solid #111111;
    background: #FFFFFF;
    color: #111111;
    border-radius: 30px;
    font-weight: 700;
    font-size: 0.9rem;
    text-align: center;
    text-decoration: none;
}

.mobile-btn-signup {
    width: 100%;
    padding: 12px;
    background: #FF5500;
    color: #FFFFFF;
    border: none;
    border-radius: 30px;
    font-weight: 700;
    font-size: 0.9rem;
    text-align: center;
    text-decoration: none;
}

/* 반응형 모바일 요소 제어 */
@media (max-width: 991px) {
    .navbar-collapse {
        display: none !important;
    }
    .mobile-nav-toggle {
        display: block !important;
    }
}

/* 카테고리 필터 모바일 터치 슬라이더 최적화 */
@media (max-width: 768px) {
    .filter-container .container {
        padding-left: 15px !important;
        padding-right: 15px !important;
    }
    .filter-container h2 {
        font-size: 1.6rem !important;
        padding-right: 15px;
    }
    #filterGroup {
        display: flex !important;
        flex-wrap: nowrap !important;
        overflow-x: auto !important;
        padding-bottom: 12px !important;
        -webkit-overflow-scrolling: touch;
        gap: 8px !important;
    }
    #filterGroup::-webkit-scrollbar {
        height: 4px;
    }
    #filterGroup::-webkit-scrollbar-thumb {
        background: rgba(255, 85, 0, 0.2);
        border-radius: 4px;
    }
    .filter-btn {
        flex: 0 0 auto !important;
        margin-right: 0 !important;
        margin-bottom: 0 !important;
        font-size: 0.85rem !important;
        padding: 8px 18px !important;
    }

}