/* Client Logo Grayscale Effect */
.grayscale-wrapper .col {
    transition: all 0.3s ease;
    filter: grayscale(100%);
    opacity: 0.6;
}

.grayscale-wrapper .col:hover {
    filter: grayscale(0%);
    opacity: 1;
    transform: translateY(-2px);
}

.hover-lift {
    transition: transform 0.2s;
}

.hover-lift:hover {
    transform: translateY(-5px);
}

.bg-iplucy-gradient {
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.9), rgba(30, 41, 59, 0.95));
}

/* Pricing Card Styling */
.pricing-card {
    border: 2px solid #eb539f;
    position: relative;
}

.pricing-card::before {
    content: 'BEST VALUE';
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: #eb539f;
    color: white;
    padding: 2px 15px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: bold;
}

/* Tabs Styling */
.nav-pills .nav-link {
    color: #6c757d;
    font-weight: bold;
    border-radius: 50rem;
    padding: 0.75rem 1.5rem;
    margin: 0 0.5rem;
    border: 1px solid #dee2e6;
    transition: all 0.2s;
}

.nav-pills .nav-link.active {
    background-color: #0d6efd;
    color: white;
    border-color: #0d6efd;
    box-shadow: 0 4px 6px rgba(13, 110, 253, 0.3);
}

.nav-pills .nav-link:hover:not(.active) {
    background-color: #f8f9fa;
    border-color: #adb5bd;
}

.iplucy-table-bg-transparent th, .iplucy-table-bg-transparent td {
    background-color: rgba(0, 0, 0, 0);
}

/* 특허번호 유효성 검사 실패 시 흔들림 효과 */
@keyframes shake {
    0% {
        transform: translateX(0);
    }
    25% {
        transform: translateX(-5px);
    }
    50% {
        transform: translateX(5px);
    }
    75% {
        transform: translateX(-5px);
    }
    100% {
        transform: translateX(0);
    }
}

.is-invalid-shake {
    animation: shake 0.4s ease-in-out;
    border-color: #dc3545 !important;
    box-shadow: 0 0 0 0.25rem rgba(220, 53, 69, 0.25);
}

/* 탭 버튼 스타일 강화 */
.nav-pills .nav-link {
    color: #6c757d;
    font-weight: bold;
    border-radius: 50rem;
    padding: 0.75rem 1.5rem;
    margin: 0 0.5rem;
    border: 1px solid #dee2e6;
    transition: all 0.2s;
    background-color: #fff;
}

.nav-pills .nav-link.active {
    background-color: #0d6efd;
    color: white;
    border-color: #0d6efd;
    box-shadow: 0 4px 6px rgba(13, 110, 253, 0.3);
}

.nav-pills .nav-link:hover:not(.active) {
    background-color: #f8f9fa;
    border-color: #adb5bd;
    transform: translateY(-2px);
}

.dropdown-divider {
    border-color: gray !important;
    /*line-height: 1px !important;*/
    /*height: 1px;*/
}