/* ======================================
   TOOLPACK BMI
   Pierwsza wersja wyglądu narzędzia
====================================== */


* {
    margin:0;
    padding:0;
    box-sizing:border-box;
}


:root {

    --blue:#3B82F6;
    --green:#10B981;

    --text:#1f2937;
    --light:#64748b;

    --background:#f8fafc;
    --white:#ffffff;

}



body {

    font-family:"Inter",sans-serif;
    background:var(--background);
    color:var(--text);

}


/* ======================================
   GŁÓWNY KONTENER
====================================== */


.tool-container {

    max-width:900px;
    margin:auto;
    padding:25px 24px;

}


/* ======================================
   POWRÓT
====================================== */


.back {

    display:inline-block;
    margin-bottom:35px;
    text-decoration:none;
    color:#64748b;
    font-weight:500;
    transition:.2s;

}

.back:hover {

    color:var(--blue);

}

/* ======================================
   NAGŁÓWEK NARZĘDZIA
====================================== */


.tool-title {

    display:flex;
    align-items:center;
    gap:18px;
    margin-bottom:40px;

}


.tool-icon {

    width:60px;
    height:60px;
    border-radius:16px;
    display:flex;
    align-items:center;
    justify-content:center;
    background: linear-gradient(
    135deg,
    #DBEAFE,
    #BFDBFE
);

    border: 1px solid rgba(59,130,246,.15);
    color: #2563EB;
    box-shadow:
    0 4px 10px rgba(59,130,246,.10),
    inset 0 1px 0 rgba(255,255,255,.65);

}

.tool-icon img{

    width: 34px;
    height: 34px;
    display: block;

}

.tool-icon svg {

    width:34px;
    height:34px;

}

.tool-title h1 {

    font-size:36px;
    letter-spacing:-1px;

}


.tool-title p {

    margin-top:8px;
    color:var(--light);
    font-size:15px;

}

/* ======================================
   KARTA KALKULATORA
====================================== */


.calculator-card {


    background:white;
    border-radius:24px;
    padding:28px;
    box-shadow:
    0 15px 35px rgba(0,0,0,.05);


}


.input-group {

    margin-bottom:18px;

}


.input-group label {


    display:block;
    margin-bottom:10px;
    font-weight:600;
    font-size:16px;

}



.input-group input {


    width:100%;
    height:58px;
    border:none;
    outline:none;
    background:#f8fafc;
    border-radius:16px;
    padding:0 18px;
    font-size:18px;
    font-family:inherit;
    transition:.2s;

}



.input-group input:focus {


    background:white;
    box-shadow:
    0 0 0 3px rgba(59,130,246,.15);

}



/* ======================================
   PRZYCISK
====================================== */


button {

    width:100%;
    height:58px;
    border:none;
    border-radius:16px;
    background:
    linear-gradient(
        135deg,
        var(--blue),
        var(--green)
    );


    color:white;
    font-size:18px;
    font-weight:600;
    cursor:pointer;
    transition:.2s;

}

button:hover {


    transform:translateY(-2px);
    box-shadow:
    0 12px 25px rgba(59,130,246,.25);

}

/* ======================================
   WYNIK
====================================== */


.result-card {


     margin-top:20px;
    background:white;
    border-radius:24px;
    padding:22px;
    text-align:center;
    box-shadow:
    0 10px 30px rgba(0,0,0,.04);

}


.result-card h2 {

    font-size:20px;

}

.result-number {


    margin:10px 0;
    font-size:42px;
    font-weight:700;
    background:
    linear-gradient(
        135deg,
        var(--blue),
        var(--green)
    );

    -webkit-background-clip:text;
    -webkit-text-fill-color:transparent;

}



.result-card p {

    color:var(--light);

}



/* ======================================
   POLECANE
====================================== */


.suggestions {

    margin-top:30px;

}

.suggestions h2 {

    font-size:22px;
    margin-bottom:20px;

}

.suggestion-list {

    display:flex;
    flex-wrap:wrap;
    gap:15px;

}

.suggestion-list a {

     display: flex;
    align-items: center;
    gap :10px;
    text-decoration: none;
    background: white;
    color: #334155;
    padding: 14px 22px;
    border-radius: 999px;
    box-shadow:
        0 6px 18px rgba(0,0,0,.05);
    transition: .2s;

}

.suggestion-list img{

    width: 20px;
    height: 20px;
    display: block;

}

.suggestion-list a:hover {


    color:var(--blue);
    transform:translateY(-3px);

}

/* ======================================
   HEADER
====================================== */

.tool-header{

    display:flex;
    justify-content:space-between;
    align-items:center;
    margin-bottom:22px;

}



.tool-logo{

    display:flex;
    align-items:center;
    gap:12px;
    text-decoration:none;
    color:var(--text);

}



.tool-logo-icon{

    width:42px;
    height:42px;
    border-radius:14px;
    display:flex;
    justify-content:center;
    align-items:center;
    font-weight:700;
    color:white;
    background:linear-gradient(
        135deg,
        var(--blue),
        var(--green)
    );

}

.tool-logo span{

    font-size:24px;
    font-weight:700;

}

.back-link{

    text-decoration:none;
    color:var(--light);
    font-weight:600;
    transition:.2s;

}

.back-link:hover{

    color:var(--blue);

}
/* ======================================
   IKONY W POLACH INPUT
====================================== */
.input-group label {

    display:flex;
    align-items:center;
    gap:8px;

    margin-bottom:10px;
    font-weight:600;
    font-size:16px;

}


.input-group label img {

    width:22px;
    height:22px;
    display:block;

}

.info-section {
    margin-top: 32px;
    padding: 24px 0 8px;
    color: var(--light);
}

.info-section h2 {
    margin: 0 0 14px;
    font-size: 20px;
    font-weight: 600;
    color: var(--text);
}

.info-section p {
    margin: 0 0 16px;
    color: var(--light);
    font-size: 15px;
    line-height: 1.65;
    font-weight: 400;
}

.info-section p:last-child {
    margin-bottom: 0;
}