body{
font-family: 'Poppins', sans-serif;
}

.calc-hero{
    background:#f5f5f5;
    padding:100px 20px 24px;
}

.calc-container{
   max-width:1300px;
    margin:auto;
 
}

.back-btn{
    display:inline-flex;
    align-items:center;
    gap:8px;
    margin-bottom:14px;
    padding:8px 16px;
    background:#ffffff;
    border:1px solid #d1d5db;
    border-radius:8px;
    color:#1f2937;
    font-size:14px;
    font-weight:600;
    text-decoration:none;
    transition:all 0.25s ease;
    box-shadow:0 2px 4px rgba(0,0,0,0.05);
}

.back-btn:hover{
    background:#0f4c5c;
    color:#ffffff;
    border-color:#0f4c5c;
    transform:translateX(-3px);
    box-shadow:0 4px 10px rgba(15,76,92,0.2);
}

.calc-container h1{
    font-size:36px;
    font-weight:700;
    margin-bottom:10px;
}

.calc-container p{
    max-width:1300px;
    line-height:1.6;
    color:#555;
    margin-bottom:0;
}


@media(max-width:768px){

.calc-container h1{
font-size:28px;
}

.calc-container p{
font-size:14px;
}

}

@media(max-width:480px){

.calc-hero{
padding:90px 16px 20px;
}

.calc-container h1{
font-size:24px;
}

}


/* SECTION */

.sip-info{
padding:28px 20px;
background:#f7f9fb;
}

.sip-info-container{
max-width:1300px;
margin:auto;
line-height:1.7;
color:#333;
}

.sip-info h2{
font-size:28px;
margin-bottom:14px;
font-weight:600;
}

.sip-info h3{
margin-top:20px;
margin-bottom:12px;
font-size:22px;
font-weight:600;
}

.sip-info p{
margin-bottom:12px;
font-size:15px;
color:#444;
}

.sip-info ol{
padding-left:20px;
margin-bottom:14px;
}

.sip-info li{
margin-bottom:6px;
}

.stepup-sip-section{
padding:28px 20px 50px;
background:#f4f6f8;
}

.stepup-sip-container{
max-width:1100px;
margin:auto;
}

.stepup-sip-title{
font-size:28px;
font-weight:600;
color:#0c7c8a;
margin-bottom:20px;
}

/* MAIN BOX */

.stepup-sip-box{
display:flex;
justify-content:space-between;
gap:32px;
background:#b9c6cc;
padding:32px;
border-radius:12px;
flex-wrap:wrap;
}

/* LEFT SIDE */

.stepup-sip-left{
flex:1;
min-width:300px;
}

.stepup-estimator-title{
font-size:20px;
font-weight:600;
margin-bottom:6px;
}

.stepup-estimator-sub{
font-size:14px;
color:#444;
margin-bottom:14px;
}

/* INPUT BOX */

.stepup-amount-box{
border:2px solid #0c7c8a;
border-radius:10px;
padding:12px 15px;
text-align:center;
margin-bottom:18px;
}

.stepup-amount-box label{
display:block;
font-size:14px;
margin-bottom:4px;
color:#333;
}

.stepup-amount-box input{
border:none;
outline:none;
font-size:20px;
font-weight:600;
background:transparent;
text-align:center;
width:100%;
}

/* SLIDERS */

.stepup-slider-group{
margin-bottom:16px;
}

.stepup-slider-group label{
display:block;
margin-bottom:6px;
font-size:14px;
color:#333;
}

.stepup-slider-group input[type="range"]{
width:100%;
margin-top:4px;
}

/* RIGHT SIDE */

.stepup-sip-right{
flex:1;
min-width:300px;
text-align:center;
}

.stepup-sip-right h3{
font-size:16px;
margin-bottom:6px;
}

.stepup-result-value{
font-size:36px;
font-weight:700;
margin:10px 0 16px;
}

/* CHART */

.stepup-chart-box{
max-width:260px;
margin:14px auto;
}

.stepup-legend{
margin-top:14px;
text-align:left;
}

.stepup-legend p{
display:flex;
align-items:center;
gap:8px;
font-size:14px;
margin:6px 0;
}

.stepup-color{
width:12px;
height:12px;
border-radius:2px;
display:inline-block;
}

.stepup-color.invested{
background:#1e8a98;
}

.stepup-color.returns{
background:#5a5a5a;
}

/* BUTTON */

.stepup-invest-btn{
margin-top:18px;
background:#1e8a98;
color:white;
border:none;
padding:10px 22px;
border-radius:6px;
cursor:pointer;
font-size:14px;
transition:0.3s;
}

.stepup-invest-btn:hover{
background:#176f7b;
transform:translateY(-2px);
}

/* RESPONSIVE */

@media(max-width:900px){

.stepup-sip-box{
flex-direction:column;
padding:24px;
}

.stepup-result-value{
font-size:28px;
}

.stepup-chart-box{
max-width:200px;
}

}