:root{

    --primary:#249995;
    --primaryDark:#1c7d79;
    --primaryLight:#e8f8f7;
    --text:#1f2937;
    --muted:#6b7280;
    --border:#dce9e8;
    --white:#ffffff;
    --bg:#f4f8f8;
    --shadow:0 15px 40px rgba(0,0,0,.08);
    --radius:24px;
    --transition:.3s ease;

}

*{

    margin:0;
    padding:0;
    box-sizing:border-box;

}

body{

    background:var(--bg);
    color:var(--text);
    font-family:Arial,Helvetica,sans-serif;

}

.ictWrapper{

    width:min(1200px,95%);
    margin:40px auto 80px;

}

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

.ictHero{

    position:relative;
    overflow:hidden;
    border-radius:32px;
    background:linear-gradient(135deg,#249995,#1a6e6b);
    padding:90px 60px;
    color:#fff;
    box-shadow:var(--shadow);
    margin-bottom:40px;

}

.ictHero::before{

    content:"";
    position:absolute;
    width:420px;
    height:420px;
    border-radius:50%;
    background:rgba(255,255,255,.08);
    right:-140px;
    top:-140px;

}

.ictHero::after{

    content:"";
    position:absolute;
    width:280px;
    height:280px;
    border-radius:50%;
    background:rgba(255,255,255,.05);
    left:-70px;
    bottom:-110px;

}

.ictHeroContent{

    position:relative;
    z-index:2;
    max-width:720px;

}

.ictBadge{

    display:inline-flex;
    align-items:center;
    gap:8px;
    padding:10px 20px;
    border-radius:50px;
    background:rgba(255,255,255,.15);
    backdrop-filter:blur(12px);
    border:1px solid rgba(255,255,255,.25);
    margin-bottom:25px;
    font-size:14px;
    font-weight:600;

}

.ictHero h1{

    font-size:56px;
    color: #fff;
    font-weight:700;
    line-height:1.15;
    margin-bottom:20px;

}

.ictHero p{

    font-size:18px;
    line-height:1.8;
    opacity:.95;

}

/* ===========================
   MAIN CARD
=========================== */

.ictCard{

    background:#fff;
    border-radius:30px;
    padding:45px;
    box-shadow:var(--shadow);

}

/* ===========================
   UPLOAD AREA
=========================== */

.ictUploadArea{

    border:3px dashed var(--primary);
    border-radius:28px;
    background:#fbffff;
    padding:70px 30px;
    text-align:center;
    cursor:pointer;
    transition:var(--transition);

}

.ictUploadArea:hover{

    transform:translateY(-4px);
    background:#f1fcfb;

}

.ictUploadArea.dragover{

    background:#dff7f5;
    border-color:#16736f;

}

.ictUploadIcon{

    width:110px;
    height:110px;
    margin:auto;
    border-radius:50%;
    background:var(--primaryLight);
    display:flex;
    align-items:center;
    justify-content:center;
    font-size:48px;
    color:var(--primary);
    margin-bottom:25px;

}

.ictUploadArea h2{

    font-size:34px;
    margin-bottom:12px;

}

.ictUploadArea p{

    color:var(--muted);
    margin-bottom:25px;
    font-size:17px;

}

.ictButton{

    border:none;
    outline:none;
    cursor:pointer;
    padding:16px 36px;
    border-radius:60px;
    background:var(--primary);
    color:#fff;
    font-size:17px;
    font-weight:600;
    transition:var(--transition);

}

.ictButton:hover{

    background:var(--primaryDark);
    transform:translateY(-2px);

}

.ictUploadArea small{

    display:block;
    margin-top:25px;
    color:var(--muted);
    font-size:15px;

}

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

.ictConvertButton,
.ictDownloadButton{

    display:inline-flex;
    align-items:center;
    justify-content:center;
    gap:10px;
    height:56px;
    border:none;
    border-radius:16px;
    background:var(--primary);
    color:#fff;
    font-size:16px;
    font-weight:600;
    text-decoration:none;
    cursor:pointer;
    transition:var(--transition);
    padding:0 30px;

}

.ictConvertButton:hover,
.ictDownloadButton:hover{

    background:var(--primaryDark);
    transform:translateY(-2px);

}

.ictConvertButton:disabled{

    opacity:.6;
    cursor:not-allowed;
    transform:none;

}

/* ===========================
   FORM ELEMENTS
=========================== */

select{

    width:100%;
    height:56px;
    border-radius:14px;
    border:1px solid var(--border);
    padding:0 18px;
    font-size:16px;
    outline:none;
    background:#fff;
    transition:var(--transition);

}

select:focus{

    border-color:var(--primary);

}

input{

    font-size:16px;

}

/* ===========================
   PREVIEW SECTION
=========================== */

.ictPreview{

    display:flex;
    gap:35px;
    align-items:flex-start;
    margin-top:40px;
    padding:30px;
    border:1px solid var(--border);
    border-radius:24px;
    background:#fbffff;
    animation:ictFade .35s ease;

}

.ictPreviewLeft{

    width:320px;
    flex-shrink:0;

}

.ictPreviewLeft img{

    width:100%;
    height:320px;
    object-fit:contain;
    border-radius:20px;
    background:#fff;
    border:1px solid #e7efef;
    padding:15px;
    box-shadow:0 10px 25px rgba(0,0,0,.05);

}

.ictPreviewRight{

    flex:1;

}

.ictInfoBox{

    background:#fff;
    border:1px solid var(--border);
    border-radius:18px;
    padding:18px 20px;
    margin-bottom:18px;

}

.ictInfoBox strong{

    display:block;
    color:var(--primary);
    margin-bottom:8px;
    font-size:15px;

}

.ictInfoBox span{

    color:var(--text);
    word-break:break-word;
    line-height:1.6;

}

.ictConvertButton{

    width:100%;
    margin-top:10px;

}

/* ===========================
   LOADER
=========================== */

.ictLoader{

    text-align:center;
    padding:50px 20px;

}

.ictSpinner{

    width:72px;
    height:72px;
    margin:auto;
    border-radius:50%;
    border:7px solid #dff5f3;
    border-top:7px solid var(--primary);
    animation:ictSpin 1s linear infinite;

}

.ictLoader p{

    margin-top:20px;
    color:var(--primary);
    font-size:18px;
    font-weight:600;

}

@keyframes ictSpin{

    from{

        transform:rotate(0deg);

    }

    to{

        transform:rotate(360deg);

    }

}

/* ===========================
   RESULT
=========================== */

.ictResult{

    margin-top:35px;
    text-align:center;
    background:#f7fffe;
    border:1px solid var(--border);
    border-radius:24px;
    padding:40px 25px;
    animation:ictFade .4s ease;

}

.ictSuccess{

    width:90px;
    height:90px;
    margin:0 auto 20px;
    border-radius:50%;
    background:#dff7f5;
    display:flex;
    align-items:center;
    justify-content:center;
    font-size:42px;

}

.ictResult h3{

    font-size:30px;
    margin-bottom:12px;

}

.ictResult p{

    color:var(--muted);
    margin-bottom:25px;
    line-height:1.7;

}

.ictDownloadButton{

    min-width:220px;

}

/* ===========================
   FEATURES
=========================== */

.ictFeatures{

    margin-top:45px;
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:25px;

}

.ictFeature{

    background:#fff;
    border-radius:24px;
    border:1px solid var(--border);
    padding:35px 25px;
    text-align:center;
    transition:var(--transition);
    box-shadow:0 8px 20px rgba(0,0,0,.04);

}

.ictFeature:hover{

    transform:translateY(-6px);
    box-shadow:0 18px 40px rgba(0,0,0,.08);

}

.ictFeature{

    font-size:42px;

}

.ictFeature h3{

    margin:18px 0 12px;
    font-size:24px;
    color:var(--text);

}

.ictFeature p{

    color:var(--muted);
    line-height:1.7;

}

/* ===========================
   ANIMATION
=========================== */

@keyframes ictFade{

    from{

        opacity:0;
        transform:translateY(20px);

    }

    to{

        opacity:1;
        transform:translateY(0);

    }

}

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

@media (max-width:992px){

    .ictHero{

        padding:65px 35px;

    }

    .ictHero h1{

        font-size:42px;

    }

    .ictPreview{

        flex-direction:column;

    }

    .ictPreviewLeft{

        width:100%;

    }

    .ictPreviewLeft img{

        height:auto;
        max-height:350px;

    }

    .ictFeatures{

        grid-template-columns:repeat(2,1fr);

    }

}

@media (max-width:768px){

    .ictWrapper{

        width:94%;

    }

    .ictCard{

        padding:25px;

    }

    .ictHero{

        padding:50px 25px;

    }

    .ictHero h1{

        font-size:34px;

    }

    .ictHero p{

        font-size:16px;

    }

    .ictUploadArea{

        padding:45px 20px;

    }

    .ictUploadArea h2{

        font-size:26px;

    }

    .ictUploadIcon{

        width:90px;
        height:90px;
        font-size:40px;

    }

    .ictFeatures{

        grid-template-columns:1fr;

    }

}

@media (max-width:480px){

    .ictHero{

        border-radius:22px;

    }

    .ictCard{

        border-radius:22px;

    }

    .ictPreview{

        padding:18px;

    }

    .ictInfoBox{

        padding:15px;

    }

    .ictConvertButton,
    .ictDownloadButton{

        width:100%;

    }

    .ictResult h3{

        font-size:24px;

    }

    .ictFeature{

        padding:25px 18px;

    }

}