<style>
/* =========================================================
MPS MEGHNA CONSTRUCTION LIMITED
FINAL CLEAN CORPORATE CSS
HEADER + MENUBAR + MOBILE MENU + FOOTER
ONE RESPONSIVE SYSTEM
========================================================= */

/* =========================================================
RESET
========================================================= */

*{
    margin:0;
    padding:0;
    box-sizing:border-box;
}

html{
    scroll-behavior:smooth;
}

body{

    font-family:'Poppins',sans-serif;

    background:#ffffff;

    color:#0f172a;

    overflow-x:hidden;

    line-height:1.7;
}

img{
    max-width:100%;
    display:block;
}

a{
    text-decoration:none;
}

ul{
    list-style:none;
}

.container{

    width:90%;
    max-width:1320px;

    margin:auto;
}

/* =========================================================
COLOR SYSTEM
========================================================= */

:root{

    --primary:#0b2340;
    --secondary:#0052cc;
    --accent:#ff6a00;

    --white:#ffffff;

    --text:#64748b;

    --border:#e2e8f0;

    --bg:#f8fbff;
}

/* =========================================================
TOP HEADER
========================================================= */

.top-header{

    background:var(--primary);

    padding:11px 0;
}

.top-header .container{

    display:flex;

    justify-content:space-between;
    align-items:center;
}

.top-left{

    display:flex;
    align-items:center;

    gap:28px;
}

.top-left span{

    color:var(--white);

    font-size:14px;
    font-weight:500;
}

.top-left i{

    color:var(--accent);

    margin-right:8px;
}

/* SOCIAL */

.social{

    display:flex;
    gap:12px;
}

.social a{

    width:38px;
    height:38px;

    border-radius:50%;

    background:rgba(255,255,255,0.10);

    display:flex;
    align-items:center;
    justify-content:center;

    color:var(--white);

    transition:.35s ease;
}

.social a:hover{

    background:var(--accent);

    transform:translateY(-3px);
}

/* =========================================================
MENUBAR
========================================================= */

#menubar{
    min-height:95px;
}

.menu-bar{

    background:var(--white);

    height:95px;

    border-bottom:
    1px solid var(--border);

    box-shadow:
    0 2px 20px rgba(0,0,0,0.03);

    position:relative;
    z-index:999;
}

/* STICKY */

.menu-bar.sticky{

    position:fixed;

    top:0;
    left:0;

    width:100%;

    animation:slideDown .4s ease;

    box-shadow:
    0 12px 35px rgba(0,0,0,0.06);
}

@keyframes slideDown{

    from{

        transform:translateY(-100%);
        opacity:0;
    }

    to{

        transform:translateY(0);
        opacity:1;
    }
}

/* FLEX */

.menu-flex{

    height:95px;

    display:flex;

    align-items:center;
    justify-content:space-between;

    gap:30px;
}

/* =========================================================
LOGO AREA
========================================================= */

.brand-area{

    display:flex;

    align-items:center;

    gap:15px;
}

.logo img{

    height:82px;
    width:auto;
}

/* TEXT */

.brand-text h3{

    font-size:15px;
    font-weight:700;

    color:#071c3c;

    margin-bottom:4px;
}

.brand-text p{

    font-size:12px;

    color:var(--text);

    font-weight:500;
}

/* =========================================================
MENU LINKS
========================================================= */

.menu-links{

    display:flex;

    align-items:center;

    gap:30px;
}

.menu-links li{
    position:relative;
}

.menu-links a{

    font-size:15px;
    font-weight:600;

    color:#071c3c;

    transition:.3s ease;

    position:relative;
}

.menu-links a:hover{
    color:var(--accent);
}

/* UNDERLINE */

.menu-links a::after{

    content:"";

    position:absolute;

    left:0;
    bottom:-10px;

    width:0;
    height:2px;

    background:var(--accent);

    transition:.35s ease;
}

.menu-links a:hover::after{
    width:100%;
}

/* =========================================================
DROPDOWN
========================================================= */

.dropdown-menu{

    position:absolute;

    top:120%;
    left:0;

    min-width:220px;

    background:#ffffff;

    border-radius:14px;

    padding:10px 0;

    box-shadow:
    0 15px 45px rgba(0,0,0,0.08);

    opacity:0;
    visibility:hidden;

    transition:.35s ease;

    z-index:999;
}

.dropdown:hover .dropdown-menu{

    top:100%;

    opacity:1;
    visibility:visible;
}

.dropdown-menu a{

    display:block;

    padding:12px 22px;

    font-size:14px;
}

.dropdown-menu a:hover{

    background:#f8fbff;
}

/* =========================================================
BUTTON
========================================================= */

.btn-quote{

    display:inline-flex;

    align-items:center;
    justify-content:center;

    padding:14px 28px;

    border-radius:50px;

    background:
    linear-gradient(
        135deg,
        #ff6a00,
        #ff8c00
    );

    color:#ffffff;

    font-size:14px;
    font-weight:700;

    transition:.35s ease;

    box-shadow:
    0 12px 30px rgba(255,106,0,0.16);
}

.btn-quote:hover{

    background:var(--primary);

    transform:translateY(-3px);
}

/* =========================================================
MOBILE BUTTON
========================================================= */

.menu-left{

    display:none;

    font-size:30px;

    cursor:pointer;
}

.menu-left i{
    color:var(--accent);
}

/* =========================================================
MOBILE MENU
========================================================= */

.mobile-menu-overlay{

    position:fixed;

    top:0;
    left:-100%;

    width:100%;
    height:100vh;

    background:
    linear-gradient(
        135deg,
        #06162d,
        #0b2340,
        #102f4d
    );

    z-index:999999;

    display:flex;

    align-items:center;
    justify-content:center;

    transition:.4s ease;
}

.mobile-menu-overlay.active{
    left:0;
}

/* CLOSE */

.menu-close{

    position:absolute;

    top:25px;
    right:25px;

    font-size:34px;

    color:#ffffff;

    cursor:pointer;

    transition:.3s ease;
}

.menu-close:hover{

    color:var(--accent);

    transform:rotate(90deg);
}

/* LINKS */

.mobile-menu-links{

    text-align:center;
}

.mobile-menu-links li{

    margin:22px 0;
}

.mobile-menu-links a{

    color:#ffffff;

    font-size:22px;
    font-weight:600;

    letter-spacing:.5px;

    transition:.3s ease;
}

.mobile-menu-links a:hover{

    color:var(--accent);
}

/* =========================================================
FOOTER
========================================================= */

footer{

    background:
    linear-gradient(
        135deg,
        #06162d,
        #0b2340,
        #102f4d
    );

    color:#dbe4f0;

    padding:75px 0 25px;

    position:relative;

    overflow:hidden;
}

/* GRID */

.footer-grid{

    display:grid;

    grid-template-columns:
    repeat(4,1fr);

    gap:28px;
}

/* BOX */

.footer-col{

    background:
    rgba(255,255,255,0.03);

    border:
    1px solid rgba(255,255,255,0.06);

    border-radius:22px;

    padding:28px 24px;

    transition:.35s ease;
}

.footer-col:hover{

    transform:translateY(-4px);

    border-color:
    rgba(255,106,0,0.20);
}

/* TITLE */

.footer-col h4{

    color:#ffffff;

    font-size:18px;
    font-weight:700;

    margin-bottom:18px;

    position:relative;

    padding-bottom:12px;
}

.footer-col h4::after{

    content:"";

    position:absolute;

    left:0;
    bottom:0;

    width:45px;
    height:3px;

    background:
    linear-gradient(
        90deg,
        #ff6a00,
        #ffb000
    );

    border-radius:30px;
}

/* TEXT */

.footer-col p{

    font-size:14px;
    line-height:1.9;

    margin-bottom:12px;
}

/* LINKS */

.footer-col ul li{

    margin-bottom:10px;
}

.footer-col ul li a{

    color:#dbe4f0;

    font-size:14px;

    transition:.3s ease;
}

.footer-col ul li a:hover{

    color:var(--accent);

    padding-left:5px;
}

/* ICON */

.footer-col i{

    color:var(--accent);

    margin-right:8px;
}

/* BOTTOM */

.footer-bottom{

    margin-top:45px;

    padding-top:22px;

    border-top:
    1px solid rgba(255,255,255,0.08);

    text-align:center;

    font-size:13px;

    color:#cbd5e1;
}

/* =========================================================
TABLET
========================================================= */

@media(max-width:992px){

    .top-header{
        display:none;
    }

    .menu-links,
    .btn-quote{
        display:none;
    }

    .menu-left{
        display:block;
    }

    .menu-bar,
    .menu-flex{
        height:80px;
    }

    .logo img{
        height:70px;
    }

    .brand-text h3{
        font-size:13px;
    }

    .brand-text p{
        font-size:10px;
    }

    .footer-grid{

        grid-template-columns:
        repeat(2,1fr);
    }

}

/* =========================================================
MOBILE
========================================================= */

@media(max-width:768px){

    .container{
        width:92%;
    }

    #menubar{
        min-height:72px;
    }

    .menu-bar,
    .menu-flex{
        height:72px;
    }

    .logo img{
        height:56px;
    }

    .brand-area{
        gap:10px;
    }

    .brand-text h3{

        font-size:10px;

        line-height:1.4;
    }

    .brand-text p{

        font-size:8px;

        line-height:1.4;
    }

    .mobile-menu-links a{
        font-size:18px;
    }

    .footer-grid{

        grid-template-columns:
        repeat(2,1fr);

        gap:16px;
    }

    .footer-col{

        padding:18px 16px;

        border-radius:16px;
    }

    .footer-col h4{
        font-size:14px;
    }

    .footer-col p,
    .footer-col ul li a{

        font-size:12px;
    }

    .footer-bottom{

        font-size:11px;

        line-height:1.8;
    }

}

/* =========================================================
SMALL MOBILE
========================================================= */

@media(max-width:480px){

    .footer-grid{
        gap:12px;
    }

    .footer-col{
        padding:14px;
    }

    .footer-col h4{
        font-size:13px;
    }

    .footer-col p,
    .footer-col ul li a{
        font-size:11px;
    }

    .footer-bottom{
        font-size:10px;
    }

}





/* ======================================================
WHATSAPP FLOAT BUTTON
====================================================== */

.whatsapp-float{

    position:fixed;

    right:24px;
    bottom:24px;

    width:65px;
    height:65px;

    border-radius:50%;

    background:
    linear-gradient(
        135deg,
        #25D366,
        #1ebe5d
    );

    display:flex;
    align-items:center;
    justify-content:center;

    color:#ffffff;

    font-size:34px;

    z-index:9999;

    box-shadow:
    0 18px 40px rgba(37,211,102,.30);

    transition:.35s ease;
}

.whatsapp-float:hover{

    transform:
    translateY(-6px)
    scale(1.05);

    box-shadow:
    0 24px 50px rgba(37,211,102,.40);
}

/* PULSE EFFECT */

.whatsapp-float::before{

    content:"";

    position:absolute;

    width:100%;
    height:100%;

    border-radius:50%;

    background:
    rgba(37,211,102,.35);

    animation:
    whatsappPulse 2s infinite;
}

@keyframes whatsappPulse{

    0%{

        transform:scale(1);

        opacity:.8;
    }

    70%{

        transform:scale(1.5);

        opacity:0;
    }

    100%{

        opacity:0;
    }
}

/* ======================================================
MOBILE
====================================================== */

@media(max-width:768px){

.whatsapp-float{

    width:56px;
    height:56px;

    right:18px;
    bottom:18px;

    font-size:30px;
}

}

</style>