@charset "utf-8";

/* 재원생 확인 팝업 */
.conference-popup {
    pointer-events: none;
    opacity: 0;
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 9999;
    transition: opacity 0.3s ease;
}

.conference-popup.fixed {
    pointer-events: inherit;
    display: block;
    opacity: 1;
}

.conference-popup > .box {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    background: #fff;
    width: 620px;
    max-width: 90%;
    max-height: 90%;
    overflow-y: auto;
    padding: 0 20px;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    display: none;
}

.conference-popup > .box.fixed {
    display: block;
    animation: popupOpen 0.3s ease forwards;
}

.conference-popup > .box.nofixed {
    animation: popupClose 0.3s ease forwards;
}

@keyframes popupOpen {
    from {
        opacity: 0;
        transform: translate(-50%, -45%);
    }
    to {
        opacity: 1;
        transform: translate(-50%, -50%);
    }
}

@keyframes popupClose {
    from {
        opacity: 1;
        transform: translate(-50%, -50%);
    }
    to {
        opacity: 0;
        transform: translate(-50%, -45%);
    }
}

.conference-popup > .box .popup-head {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    padding: 20px 5px 15px;
    margin: 0 0 25px;
    border-bottom: 2px solid #3096d1;
}

.conference-popup > .box .popup-head h2 {
    font-size: 24px;
    font-weight: 700;
    color: #333;
}

.conference-popup > .box .popup-head a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    font-size: 24px;
    color: #999;
    text-decoration: none;
    border-radius: 4px;
    transition: all 0.2s ease;
}

.conference-popup > .box .popup-head a::before {
    content: '×';
}

.conference-popup > .box .popup-head a:hover {
    background: #f5f5f5;
    color: #333;
}

.conference-popup > .box .popup-body {
    padding: 0 10px 40px;
}

/* 폼 스타일 */
.form-box .form-group {
    margin-bottom: 20px;
}

.form-box .form-group-title {
    margin-bottom: 8px;
}

.form-box .form-group-content {
    box-sizing: border-box;
}

.form-box .input-box {
    box-sizing: border-box;
}

.form-box .form-group-title strong {
    font-size: 15px;
    font-weight: 600;
    color: #333;
}

.form-box .form-group-title strong.required::after {
    content: '*';
    color: #ff4444;
    margin-left: 4px;
}

.form-box .input-box .box {
    width: 100%;
    box-sizing: border-box;
}

.form-box .input-box input {
    width: 100%;
    height: 48px;
    padding: 0 15px;
    border: 1px solid #d0dce8;
    border-radius: 6px;
    font-size: 15px;
    transition: all 0.2s ease;
    box-sizing: border-box;
}

.form-box .input-box input:focus {
    outline: none;
    border-color: #3096d1;
    box-shadow: 0 0 0 3px rgba(48, 150, 209, 0.1);
}

.form-box .input-box input::placeholder {
    color: #999;
}

.form-box .button-box {
    margin-top: 30px;
    text-align: center;
}

.form-box .button-box .btn {
    display: inline-block;
    min-width: 150px;
    height: 48px;
    line-height: 48px;
    padding: 0 30px;
    background: #e0e0e0;
    color: #666;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    border-radius: 6px;
    transition: all 0.2s ease;
    border: none;
    cursor: pointer;
}

.form-box .button-box .btn.btn-active {
    background: #3096d1;
    color: #fff;
}

.form-box .button-box .btn.btn-active:hover {
    background: #2678b3;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(48, 150, 209, 0.3);
}

/* 모바일 반응형 */
@media (max-width: 768px) {
    .conference-popup > .box {
        width: calc(100% - 40px);
        max-width: 400px;
        padding: 0 20px;
        box-sizing: border-box;
    }

    .conference-popup > .box .popup-head {
        padding: 20px 0 15px;
        margin-bottom: 25px;
    }

    .conference-popup > .box .popup-head h2 {
        font-size: 18px;
    }

    .conference-popup > .box .popup-head a {
        width: 28px;
        height: 28px;
        font-size: 22px;
    }

    .conference-popup > .box .popup-body {
        padding: 0 5px 35px;
    }

    .form-box .form-group {
        margin-bottom: 18px;
    }

    .form-box .form-group-title strong {
        font-size: 14px;
    }

    .form-box .input-box .box {
        width: 100%;
        box-sizing: border-box;
    }

    .form-box .input-box input {
        width: 100%;
        height: 46px;
        font-size: 14px;
        padding: 0 14px;
        box-sizing: border-box;
    }

    .form-box .input-box input::placeholder {
        font-size: 13px;
    }

    .form-box .button-box {
        margin-top: 25px;
    }

    .form-box .button-box .btn {
        width: 100%;
        height: 46px;
        line-height: 46px;
        font-size: 15px;
        min-width: auto;
        box-sizing: border-box;
    }
}

@media (max-width: 480px) {
    .conference-popup > .box {
        width: calc(100% - 30px);
        max-width: 340px;
        padding: 0 15px;
        box-sizing: border-box;
    }

    .conference-popup > .box .popup-head {
        padding: 18px 0 12px;
        margin-bottom: 20px;
    }

    .conference-popup > .box .popup-head h2 {
        font-size: 17px;
    }

    .conference-popup > .box .popup-body {
        padding: 0 3px 30px;
    }

    .form-box .form-group {
        margin-bottom: 16px;
    }

    .form-box .form-group-title strong {
        font-size: 13px;
    }

    .form-box .input-box input {
        height: 44px;
        font-size: 13px;
        padding: 0 12px;
    }

    .form-box .input-box input::placeholder {
        font-size: 12px;
    }

    .form-box .button-box {
        margin-top: 22px;
    }

    .form-box .button-box .btn {
        height: 44px;
        line-height: 44px;
        font-size: 14px;
    }
}