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

html{
    scroll-behavior:smooth;
}

body{
    font-family:Arial,sans-serif;
    background:#f4f7fb;
    color:#333;
    line-height:1.7;
}

/* ===== NAVBAR ===== */

nav{
    display:flex;
    justify-content:space-between;
    align-items:center;
    background:#0f172a;
    padding:15px 8%;
    position:sticky;
    top:0;
    z-index:1000;
}

.logo img{
    height:80px;
    width:auto;
}

nav ul{
    display:flex;
    list-style:none;
    gap:20px;
}

nav ul li a{
    color:#fff;
    text-decoration:none;
    font-weight:bold;
    transition:.3s;
}

nav ul li a:hover{
    color:#38bdf8;
}

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

.hero{
    background:linear-gradient(135deg,#2563eb,#0f172a);
    color:#fff;
    text-align:center;
    padding:100px 20px;
}

.hero h1{
    font-size:46px;
    margin-bottom:20px;
}

.hero p{
    max-width:700px;
    margin:auto;
    font-size:20px;
}

.hero-buttons{
    margin-top:35px;
}

/* ===== BUTTON ===== */

.btn{
    display:inline-block;
    background:#fff;
    color:#2563eb;
    padding:14px 28px;
    margin:10px;
    text-decoration:none;
    border-radius:8px;
    font-weight:bold;
    transition:.3s;
}

.btn:hover{
    transform:translateY(-4px);
}

.secondary{
    background:#f59e0b;
    color:#fff;
}

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

.features{
    padding:70px 8%;
}

.features h2{
    text-align:center;
    margin-bottom:35px;
    color:#0f172a;
}

/* ===== GRID ===== */

.grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
    gap:25px;
}

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

.card{
    background:#fff;
    padding:25px;
    border-radius:15px;
    box-shadow:0 8px 20px rgba(0,0,0,.08);
    transition:.3s;
}

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

.card h3{
    color:#2563eb;
    margin-bottom:15px;
}

.card p{
    margin-bottom:18px;
}

/* ===== FEATURED ===== */

.featured{
    max-width:1100px;
    margin:auto;
    padding:30px 20px;
}

.feature-card{
    background:#fff;
    border-radius:12px;
    padding:25px;
    margin:25px 0;
    box-shadow:0 5px 15px rgba(0,0,0,.08);
}

.feature-card h3{
    margin-bottom:12px;
}

.feature-card a{
    text-decoration:none;
    font-weight:bold;
    color:#2563eb;
}

/* ===== EARNING BOX ===== */

.earning-box{
    background:#fff;
    max-width:900px;
    margin:50px auto;
    padding:40px;
    text-align:center;
    border-radius:15px;
    box-shadow:0 6px 20px rgba(0,0,0,.08);
}

.earning-box h2{
    margin-bottom:15px;
}

.earning-btn{
    display:inline-block;
    margin-top:20px;
    padding:14px 30px;
    background:#2563eb;
    color:#fff;
    text-decoration:none;
    border-radius:8px;
}

/* ===== FOOTER ===== */

.footer{
    background:#0f172a;
    color:#fff;
    text-align:center;
    padding:50px 20px;
}

.footer-links{
    margin:25px 0;
}

.footer-links a{
    color:#fff;
    text-decoration:none;
    margin:0 12px;
}

.footer-links a:hover{
    color:#38bdf8;
}

.copyright{
    margin-top:20px;
    opacity:.8;
    font-size:14px;
}
margin-bottom:0;
}

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

@media (max-width:768px){

    nav{
        padding:12px 5%;
        flex-direction:column;
        gap:12px;
    }

    .logo img{
        height:60px;
        max-width:100%;
    }

    nav ul{
        flex-wrap:wrap;
        justify-content:center;
        gap:12px;
        padding:0;
    }

    nav ul li a{
        font-size:14px;
    }

    .hero{
        padding:70px 15px;
    }

    .hero h1{
        font-size:34px;
    }

    .hero p{
        font-size:17px;
    }

    .features{
        padding:50px 5%;
    }

    .grid{
        grid-template-columns:1fr;
        gap:20px;
    }

    .card{
        padding:20px;
    }

    .featured{
        padding:25px 15px;
    }

    .feature-card{
        padding:20px;
    }

    .earning-box{
        margin:35px 15px;
        padding:30px 20px;
    }

    .footer{
        padding:40px 15px;
    }

    .footer-links{
        display:flex;
        flex-wrap:wrap;
        justify-content:center;
        gap:10px;
    }

    .footer-links a{
        margin:0 5px;
    }
}