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

body{
    font-family: Arial, Helvetica, sans-serif;
    background:#ffffff;
    color:#111827;
    line-height:1.6;
}

/* =========================
   HEADER
========================= */
header{
    display:flex;
    align-items:center;
    justify-content:space-between;
    padding:15px 40px;
    background:#0f172a;
}

/* LOGO */
.logo{
    max-width:160px;
    width:100%;
    height:auto;
    object-fit:contain;
}

/* NAVIGATION */
nav a{
    color:#ffffff;
    text-decoration:none;
    margin-left:25px;
    font-size:16px;
    font-weight:500;
}

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

/* =========================
   HERO SECTION
========================= */
.hero{
    padding:80px 40px;
    text-align:center;
    background:#f1f5f9;
    border-bottom:1px solid #e5e7eb;
}

.hero h1{
    font-size:36px;
    margin-bottom:15px;
    color:#0f172a;
}

.hero p{
    font-size:18px;
    color:#475569;
    max-width:900px;
    margin:0 auto;
}

/* =========================
   FOOTER STYLE (reuse hero)
========================= */
.hero:last-child{
    background:#0f172a;
    color:#ffffff;
}

.hero:last-child p{
    color:#cbd5f5;
    font-size:15px;
}

/* =========================
   RESPONSIVE DESIGN
========================= */
@media(max-width:992px){
    header{
        padding:15px 25px;
    }

    .hero h1{
        font-size:30px;
    }
}

@media(max-width:768px){
    header{
        flex-direction:column;
        gap:15px;
    }

    nav{
        display:flex;
        flex-wrap:wrap;
        justify-content:center;
    }

    nav a{
        margin:8px 12px;
        font-size:15px;
    }

    .logo{
        max-width:130px;
    }

    .hero{
        padding:60px 20px;
    }

    .hero h1{
        font-size:26px;
    }

    .hero p{
        font-size:16px;
    }
}