/*==================================================
    SUBMIT WORK PAGE
    The Science Signal
==================================================*/

.tss-submit-page{
    background:#f8fbff;
    color:#1f2937;
}

/*==================================================
    COMMON
==================================================*/

.container{
    width:92%;
    max-width:1200px;
    margin:auto;
}

.section-heading{
    text-align:center;
    margin-bottom:60px;
}

.section-heading span{
    display:inline-block;
    color:#0d6efd;
    font-size:14px;
    font-weight:700;
    letter-spacing:2px;
    text-transform:uppercase;
    margin-bottom:12px;
}

.section-heading h2{
    font-size:40px;
    color:#0f172a;
    font-weight:700;
}

.btn-primary{
    display:inline-block;
    padding:15px 35px;
    background:#0d6efd;
    color:#fff;
    text-decoration:none;
    border:none;
    border-radius:8px;
    cursor:pointer;
    font-weight:600;
    transition:.3s;
}

.btn-primary:hover{
    background:#0b5ed7;
    transform:translateY(-3px);
}

/*==================================================
    HERO
==================================================*/

.submit-hero{
    padding:100px 0;
    text-align:center;
    color:#fff;
    background:linear-gradient(135deg,#0d6efd,#1e88e5);
}

.hero-tag{
    display:inline-block;
    padding:8px 18px;
    border-radius:30px;
    background:rgba(255,255,255,.18);
    margin-bottom:20px;
    font-size:14px;
}

.submit-hero h1{
    font-size:56px;
    margin-bottom:20px;
}

.hero-description{
    max-width:760px;
    margin:auto;
    line-height:1.8;
    font-size:18px;
}

/*==================================================
    INTRO SECTION
==================================================*/

.submit-intro{
    padding:90px 0;
}

.submit-grid{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:25px;
}

.submit-card{
    background:#fff;
    border-radius:14px;
    padding:35px;
    text-align:center;
    box-shadow:0 10px 30px rgba(0,0,0,.08);
    transition:.3s;
}

.submit-card:hover{
    transform:translateY(-8px);
}

.submit-card h3{
    margin:18px 0 12px;
    color:#0d6efd;
    font-size:22px;
}

.submit-card p{
    color:#555;
    line-height:1.8;
    font-size:15px;
}

/*==================================================
    FORM SECTION
==================================================*/

.submit-form-section{
    padding:90px 0;
    background:#fff;
}

.submit-form{
    max-width:950px;
    margin:auto;
    background:#fff;
    padding:45px;
    border-radius:15px;
    box-shadow:0 15px 40px rgba(0,0,0,.08);
}

.form-title{
    font-size:26px;
    margin:45px 0 25px;
    color:#0d6efd;
    border-bottom:2px solid #edf2f7;
    padding-bottom:10px;
}

.form-row{
    display:grid;
    grid-template-columns:repeat(2,1fr);
    gap:25px;
}

.form-group{
    margin-bottom:25px;
}

.form-group label{
    display:block;
    margin-bottom:10px;
    font-weight:600;
    color:#334155;
}

.form-group input,
.form-group select,
.form-group textarea{
    width:100%;
    padding:15px;
    border:1px solid #d7dce2;
    border-radius:8px;
    font-size:16px;
    transition:.3s;
    box-sizing:border-box;
    background:#fff;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus{
    outline:none;
    border-color:#0d6efd;
    box-shadow:0 0 0 4px rgba(13,110,253,.12);
}

.form-group textarea{
    resize:vertical;
    min-height:160px;
}

.form-group select{
    appearance:none;
    cursor:pointer;
}

/*==================================================
    FILE INPUTS
==================================================*/

input[type=file]{
    padding:12px;
    background:#f8fbff;
    border:2px dashed #c9d7ef;
    cursor:pointer;
}

input[type=file]:hover{
    border-color:#0d6efd;
}

/*==================================================
    BUTTON
==================================================*/

.submit-form .btn-primary{
    margin-top:20px;
    width:100%;
    padding:18px;
    font-size:18px;
}
/*==================================================
    CHECKBOX
==================================================*/

.checkbox-group{
    margin:30px 0;
    padding:20px;
    background:#f8fbff;
    border:1px solid #dbeafe;
    border-radius:10px;
}

.checkbox-group label{
    display:flex;
    align-items:flex-start;
    gap:12px;
    line-height:1.7;
    color:#374151;
    font-size:15px;
}

.checkbox-group input[type="checkbox"]{
    margin-top:4px;
    width:18px;
    height:18px;
    accent-color:#0d6efd;
}

/*==================================================
    SUBMISSION GUIDELINES
==================================================*/

.submission-guidelines{
    padding:90px 0;
    background:#f8fbff;
}

.guidelines-grid{
    display:grid;
    grid-template-columns:repeat(2,1fr);
    gap:30px;
}

.guide-card{
    background:#fff;
    padding:35px;
    border-radius:14px;
    box-shadow:0 10px 25px rgba(0,0,0,.06);
    transition:.3s;
}

.guide-card:hover{
    transform:translateY(-8px);
}

.guide-card h3{
    color:#0d6efd;
    margin-bottom:15px;
    font-size:22px;
}

.guide-card p{
    color:#555;
    line-height:1.8;
}

/*==================================================
    FAQ
==================================================*/

.submit-faq{
    padding:90px 0;
    background:#fff;
}

.faq-box{
    background:#fff;
    border-left:5px solid #0d6efd;
    padding:30px;
    margin-bottom:25px;
    border-radius:10px;
    box-shadow:0 8px 18px rgba(0,0,0,.06);
}

.faq-box h3{
    color:#0f172a;
    margin-bottom:15px;
    font-size:22px;
}

.faq-box p{
    color:#555;
    line-height:1.8;
}

/*==================================================
    CTA
==================================================*/

.submit-cta{
    padding:90px 20px;
    text-align:center;
    color:#fff;
    background:linear-gradient(135deg,#0d6efd,#1e88e5);
}

.submit-cta h2{
    font-size:42px;
    margin-bottom:20px;
}

.submit-cta p{
    max-width:700px;
    margin:0 auto 35px;
    font-size:18px;
    line-height:1.8;
}

.submit-cta .btn-primary{
    background:#fff;
    color:#0d6efd;
}

.submit-cta .btn-primary:hover{
    background:#f3f4f6;
    color:#0b5ed7;
}

/*==================================================
    ANIMATIONS
==================================================*/

.submit-card,
.guide-card,
.faq-box,
.submit-form{
    transition:all .3s ease;
}

.submit-form:hover{
    box-shadow:0 20px 45px rgba(0,0,0,.10);
}

/*==================================================
    RESPONSIVE
==================================================*/

@media(max-width:992px){

    .submit-grid{
        grid-template-columns:repeat(2,1fr);
    }

    .guidelines-grid{
        grid-template-columns:1fr;
    }

    .form-row{
        grid-template-columns:1fr;
    }

    .submit-hero h1{
        font-size:42px;
    }

    .section-heading h2{
        font-size:34px;
    }

}

@media(max-width:768px){

    .submit-grid{
        grid-template-columns:1fr;
    }

    .submit-form{
        padding:30px 20px;
    }

    .submit-hero{
        padding:70px 0;
    }

    .submit-hero h1{
        font-size:32px;
    }

    .hero-description{
        font-size:16px;
    }

    .form-title{
        font-size:22px;
    }

    .section-heading h2{
        font-size:28px;
    }

    .submit-cta h2{
        font-size:30px;
    }

    .submit-cta p{
        font-size:16px;
    }

    .guide-card,
    .faq-box{
        padding:25px;
    }

}

@media(max-width:480px){

    .container{
        width:94%;
    }

    .btn-primary{
        width:100%;
        text-align:center;
    }

    .submit-card{
        padding:25px;
    }

    .guide-card h3,
    .faq-box h3{
        font-size:20px;
    }

}
/*=========================================
    FORM NOTICE
==========================================*/

.form-notice{
    padding:16px 22px;
    border-radius:10px;
    margin-bottom:24px;
    font-weight:600;
}

.form-notice--success{
    background:#dcfce7;
    color:#166534;
    border:1px solid #86efac;
}

.form-notice--error{
    background:#fee2e2;
    color:#b91c1c;
    border:1px solid #fca5a5;
}