:root {
    --primary-color: #005bff;
    --light-color: #f3f4f6;
    --bg-grey-color: #cccccc1f;
    --box-shadow:
        0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --transition: all 0.3s ease;
}
.bg-grey-color {
    background-color: var(--bg-grey-color);
}

.app-container {
    max-width: 900px;
    margin: 2rem auto;
    background-color: white;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    padding: 1.5rem;
    animation: fadeIn 0.5s ease;
}

.upload-container {
    margin-bottom: 12px;
    border: 2.5px dashed #4f8ef7;
    border-radius: 16px;
    background: linear-gradient(135deg, #f0f6ff 0%, #f8fbff 100%);
    padding: 4rem 2rem;
    /* padding: 52px 24px; */
    text-align: center;
    cursor: pointer;
    transition: all 0.25s ease;
    position: relative;
}
.upload-container:hover {
    border-color: #1a6df5;
    background: linear-gradient(135deg, #ddeeff 0%, #eef6ff 100%);
    box-shadow: 0 8px 28px rgba(79, 142, 247, 0.2);
    transform: translateY(-1px);
}

.upload-container:hover .fa-cloud-upload-alt {
    transform: scale(1.08);
}

.fa-cloud-upload-alt {
    width: 76px;
    height: 76px;
    border-radius: 50%;
    background: linear-gradient(135deg, #4f8ef7, #1a6df5);
    display: flex !important;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    box-shadow: 0 6px 18px rgba(79, 142, 247, 0.38);
    transition: transform 0.25s ease;
    color: #fff !important;
    font-size: 30px !important;
}

.upload-container p:first-of-type,
.bg-upload-zone p:first-of-type,
.heic-upload-zone p:first-of-type,
.vc-upload-card p:first-of-type {
    color: #4f8ef7 !important;
    font-weight: 700;
    text-decoration: underline;
    cursor: pointer;
}

.upload-container:hover {
    border-color: var(--primary-color);
    background-color: #f3f4f9;
}
.upload-container p,
.vc-upload-card p {
    margin-bottom: 5px !important;
}

.upload-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

/* #selected_pdf_list {
    padding: 25px 10px;
    display: none;
} */
#selected_pdf_container {
    border: 2px dashed #d1d5db;
    border-radius: 0px !important;
    background: #efeef3;
    display: none;
    margin-bottom: 20px;
}

select {
    font-size: 14px !important;
}

.pdf_container {
    background-color: #ffffff;
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}
.section-heading-1 {
    font-size: 35px;
}

footer {
    background-color: #cccccc1f;
}

.public_pages_desc {
    /* background: #cccccc45; */
    padding: 0 20px;
}

.pp_short_desc p {
    margin-bottom: 5px;
    font-size: 18px !important;
    font-weight: 500;
    padding: 0 20px;
}

/* top main heading section start */
.heading-section {
    background: linear-gradient(135deg, #f0f4ff 0%, #ffffff 60%);
    border-bottom: 1px solid #e8edf5;
    padding: 40px 0;
}

.frn-hero-sub {
    font-size: 1.1rem;
    color: #4a5568;
    max-width: 580px;
    margin: 0 auto;
    line-height: 1.7;
}

.gradient-blue {
    background: linear-gradient(45deg, #0b5ed7, #0aa2c0, #0b5ed7, #0aa2c0);
    background-size: 300% 300%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientFlow 8s ease infinite;
}

@keyframes gradientFlow {
    0%,
    100% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }
}

/* top main heading section end */

@media screen and (max-width: 769px) {
    .section-heading-1 {
        font-size: 25px;
        line-height: 35px;
    }
}

.calculatorRelatedTools .list-group-item,
.rightSideToolsContainer .list-group-item {
    border-left: 3px solid #0d6efd;
    transition: all 0.2s ease;
}

.calculatorRelatedTools .list-group-item:hover,
.rightSideToolsContainer .list-group-item:hover {
    background-color: #f8f9fa;
    border-left-color: #0a58ca;
    transform: translateX(5px);
}

.social-links-container .social-links {
    display: flex;
    gap: 15px;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.social-links-container .social-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    color: white;
    font-size: 20px;
    transition: all 0.3s;
}

.social-links-container .social-icon:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.social-links-container .social-icon.linkedin {
    background: #0077b5;
}

.social-links-container .social-icon.instagram {
    background: linear-gradient(
        45deg,
        #f09433 0%,
        #e6683c 25%,
        #dc2743 50%,
        #cc2366 75%,
        #bc1888 100%
    );
}

.social-links-container .social-icon.twitter {
    background: #000000;
}