*{
    margin:0;
    padding:0;
    box-sizing:border-box;
    font-family:Poppins,sans-serif;
}


body{
    background:#0f172a;
    color:#70e000;
    padding:40px 20px;
}


/* -----------------------------
NAVBAR
------------------------------*/

.navbar{
    display:flex;
    justify-content:space-between;
    align-items:center;
    padding:20px 50px;
    background:#1e293b;
    border-bottom:1px solid #334155;
    border-radius:10px;
}


.logo a{
    text-decoration:none;
    color:rgb(9,119,230);
    font-size:1.8rem;
    font-weight:700;
    font-family:Poppins,sans-serif;
}


.nav-links{
    display:flex;
    list-style:none;
    gap:30px;
}


.nav-links a{
    text-decoration:none;
    color:#70e000;
    font-size:1rem;
    font-weight:700;
    transition:0.3s ease;
}


.nav-links a:hover{
    color:rgb(9,119,230);
}


/* -----------------------------
CONTAINER
------------------------------*/

.container{
    max-width:1000px;
    margin:auto;
}


/* -----------------------------
HEADER
------------------------------*/

header{
    text-align:center;
    margin-bottom:40px;
}


header h1{
    font-size:2.5rem;
    margin-bottom:10px;
}


header p{
    color:rgb(9,119,230);
    font-size:1.3rem;
}


/* -----------------------------
CARDS
------------------------------*/

.card,
.summary{
    background:#1e293b;
    padding:25px;
    border-radius:15px;
    margin-bottom:25px;
}


.card h2,
.summary h2{
    margin-bottom:20px;
}


.card h3{
    color:rgb(9,119,230);
    margin-bottom:10px;
}


.card p{
    color:#aeb3bf;
    font-weight:bold;
}

.card ol{
    color:#aeb3bf;
    font-weight:bold;
}

/* -----------------------------
INPUTS
------------------------------*/

input{
    width:100%;
    padding:12px;
    border:none;
    border-radius:8px;
    margin-bottom:15px;
    background:#334155;
    color:white;
}


input::placeholder{
    color:#aeb3bf;
}


/* -----------------------------
SCREEN INPUTS
------------------------------*/

.screen{
    background:#334155;
    padding:15px;
    border-radius:10px;
    margin-bottom:15px;
}


.screen input{
    margin-bottom:10px;
}


.screen h3{
    margin-bottom:10px;
}


/* -----------------------------
BUTTONS
------------------------------*/

button{
    border:none;
    padding:12px 18px;
    border-radius:8px;
    cursor:pointer;
    font-weight:600;
    margin-top:10px;
}


.calculate-btn{
    background:#2563eb;
    color:white;
    width:100%;
}


.email-btn{
    background:#f59e0b;
    color:white;
    width:100%;
    margin-top:15px;
}


.converter button{
    background:#475569;
    color:white;
}


/* -----------------------------
SUMMARY
------------------------------*/

#summary{
    margin-bottom:20px;
}


.summary h3{
    margin-top:15px;
    font-size:1.4rem;
}


#summary p{
    color:#aeb3bf;
    margin-bottom:15px;
}


/* -----------------------------
RULES
------------------------------*/

.highlight{
    color:#f59e0b;
    font-weight:bold;
}


.attention{
    color:#aeb3bf;
    font-weight:bold;
}


.clients{
    color:#aeb3bf;
    font-weight:bold;
}


.us{
    color:#70e000;
    font-weight:bold;
}


ul,
ol{
    padding-left:25px;
}


li{
    margin-bottom:8px;
}


/* -----------------------------
IMAGES
------------------------------*/

.images{
    display:flex;
    gap:20px;
}


/* -----------------------------
FOOTER
------------------------------*/

footer p{
    justify-content:center;
    padding:20px;
    color:#2563eb;
    text-align:center;
}


/* -----------------------------
RESPONSIVE SCREEN INPUTS
------------------------------*/

@media (min-width:600px){

    .screen{
        display:grid;
        grid-template-columns:1fr 1fr;
        gap:10px;
    }

    .screen h3{
        grid-column:1 / -1;
    }

}


/* -----------------------------
MOBILE NAVIGATION
------------------------------*/

@media (max-width:768px){

    .navbar{
        flex-direction:column;
        gap:20px;
        padding:20px;
    }

    .nav-links{
        flex-wrap:wrap;
        justify-content:center;
        gap:15px;
    }

    header h1{
        font-size:2rem;
    }

}