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

:root{
    --primary:#138c4b;
    --primary-dark:#0d6d39;
    --secondary:#edf9f1;
    --background:#f4f8f5;
    --white:#ffffff;
    --text:#2d3436;
    --border:#dbe7df;
    --shadow:0 15px 40px rgba(0,0,0,.08);
    --radius:18px;
}

body{
    background:var(--background);
    color:var(--text);
}

.hero{
    background:linear-gradient(135deg,#138c4b,#1fb764);
    color:#fff;
    padding:60px 20px;
    box-shadow:var(--shadow);
}

.hero-content{
    max-width:1100px;
    margin:auto;
    display:flex;
    align-items:center;
    gap:24px;
}

.hero-icon{
    width:85px;
    height:85px;
    border-radius:50%;
    background:rgba(255,255,255,.15);
    backdrop-filter:blur(12px);
    display:flex;
    align-items:center;
    justify-content:center;
    font-size:38px;
    flex-shrink:0;
}

.hero h1{
    font-size:34px;
    font-weight:700;
    margin-bottom:8px;
}

.hero p{
    font-size:15px;
    opacity:.9;
}

.container{
    max-width:1100px;
    margin:40px auto;
    padding:0 20px 40px;
}

.search-wrapper{
    margin-bottom:30px;
}

.search-box{
    background:#fff;
    border-radius:16px;
    padding:15px 20px;
    display:flex;
    align-items:center;
    gap:15px;
    box-shadow:var(--shadow);
}

.search-box span{
    font-size:20px;
}

.search-box input{
    width:100%;
    border:none;
    outline:none;
    background:none;
    font-size:15px;
    color:var(--text);
}

.search-box input::placeholder{
    color:#8d9692;
}

.grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
    gap:24px;
}

.card{
    background:#fff;
    border-radius:18px;
    padding:24px;
    box-shadow:var(--shadow);
    transition:.25s;
    display:flex;
    flex-direction:column;
    gap:18px;
}

.card:hover{
    transform:translateY(-6px);
}

.card-icon{
    width:65px;
    height:65px;
    border-radius:16px;
    background:var(--secondary);
    color:var(--primary);
    display:flex;
    align-items:center;
    justify-content:center;
    font-size:28px;
}

.card h3{
    font-size:22px;
    color:var(--primary-dark);
}

.card p{
    font-size:14px;
    color:#666;
    line-height:1.6;
}

.download-btn{
    margin-top:auto;
    border:none;
    border-radius:14px;
    background:linear-gradient(135deg,#138c4b,#1fb764);
    color:#fff;
    padding:14px;
    cursor:pointer;
    font-size:15px;
    font-weight:600;
    transition:.25s;
}

.download-btn:hover{
    transform:scale(1.03);
    box-shadow:0 10px 25px rgba(19,140,75,.25);
}

.loading{
    display:flex;
    flex-direction:column;
    align-items:center;
    justify-content:center;
    gap:18px;
    padding:70px 20px;
}

.spinner{
    width:55px;
    height:55px;
    border:5px solid #dfe8e2;
    border-top:5px solid var(--primary);
    border-radius:50%;
    animation:spin .8s linear infinite;
}

@keyframes spin{
    to{
        transform:rotate(360deg);
    }
}

.empty{
    text-align:center;
    padding:70px 20px;
}

.empty-icon{
    font-size:70px;
    margin-bottom:15px;
}

.empty h3{
    color:var(--primary-dark);
    margin-bottom:10px;
}

.hidden{
    display:none;
}

.toast{
    position:fixed;
    left:50%;
    bottom:30px;
    transform:translateX(-50%) translateY(120px);
    background:#222;
    color:#fff;
    padding:14px 26px;
    border-radius:50px;
    font-size:14px;
    transition:.3s;
    opacity:0;
    z-index:999;
}

.toast.show{
    opacity:1;
    transform:translateX(-50%) translateY(0);
}

.footer{
    text-align:center;
    padding:30px 20px;
    color:#777;
    font-size:14px;
}

::-webkit-scrollbar{
    width:10px;
}

::-webkit-scrollbar-thumb{
    background:var(--primary);
    border-radius:20px;
}

::-webkit-scrollbar-track{
    background:#dce8df;
}

@media(max-width:768px){

    .hero{
        padding:40px 20px;
    }

    .hero-content{
        flex-direction:column;
        text-align:center;
    }

    .hero h1{
        font-size:28px;
    }

    .hero-icon{
        width:75px;
        height:75px;
        font-size:34px;
    }

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

    .card{
        padding:20px;
    }

}
@media (max-width:768px){

    body{
        font-size:16px;
    }

    .container{
        margin:20px auto;
        padding:0 16px 30px;
    }

    .search-wrapper{
        position:sticky;
        top:12px;
        z-index:100;
    }

    .search-box{
        border-radius:14px;
        padding:14px 16px;
    }

    .grid{
        grid-template-columns:1fr;
        gap:16px;
    }

    .card{
        padding:18px;
    }

    .card:hover{
        transform:none;
    }

    .card-icon{
        width:55px;
        height:55px;
        font-size:24px;
    }

    .card h3{
        font-size:20px;
    }

    .card p{
        font-size:14px;
    }

    .download-btn{
        width:100%;
        padding:15px;
        font-size:15px;
    }

    .footer{
        padding:20px;
        font-size:13px;
    }

}