img{
    -webkit-user-drag: none;
    user-select: none;
    pointer-events: none;
}

body{
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

/* ==================================================
   RYALI ENGINEERS - COMMON CSS
   ================================================== */

/* RESET */

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

html{
    scroll-behavior:smooth;
}

body{

    font-family:'Inter',sans-serif;

    font-size:16px;

    line-height:1.7;

    color:#334155;

    background:#ffffff;

    overflow-x:hidden;
}

/* TYPOGRAPHY */

h1,h2,h3,h4,h5,h6{

    font-family:'Montserrat',sans-serif;

    color:#0A2540;

    font-weight:700;

    line-height:1.2;
}

h1{
    font-size:4rem;
}

h2{
    font-size:2.75rem;
}

h3{
    font-size:1.5rem;
}

p{
    margin-bottom:15px;
}

a{
    text-decoration:none;
}

img{
    max-width:100%;
    height:auto;
    display:block;
}

/* CONTAINER */

.container{

    width:90%;

    max-width:1300px;

    margin:0 auto;
}

/* SECTION SPACING */

section{

    padding:100px 0;
}

.section-sm{
    padding:70px 0;
}

.section-lg{
    padding:130px 0;
}

/* SECTION HEADING */

.section-heading{

    text-align:center;

    margin-bottom:60px;
}

.section-heading span{

    display:inline-block;

    color:#00A8E8;

    font-size:.9rem;

    font-weight:700;

    letter-spacing:2px;

    text-transform:uppercase;

    margin-bottom:12px;
}

.section-heading h2{

    margin-bottom:15px;
}

.section-heading p{

    max-width:800px;

    margin:auto;

    color:#64748B;
}

/* BUTTONS */

.btn-primary{

    display:inline-flex;

    align-items:center;

    justify-content:center;

    min-width:180px;

    padding:15px 35px;

    background:#f37021;

    color:#ffffff;

    border:none;

    border-radius:50px;

    font-weight:600;

    transition:.3s;

    cursor:pointer;
}

.btn-primary:hover{

    background:#0093ca;

    transform:translateY(-3px);
}

.btn-secondary{

    display:inline-flex;

    align-items:center;

    justify-content:center;

    min-width:180px;

    padding:15px 35px;

    background:#F97316;

    color:#ffffff;

    border:none;

    border-radius:50px;

    font-weight:600;

    transition:.3s;

    cursor:pointer;
}

.btn-secondary:hover{

    background:#ea580c;

    transform:translateY(-3px);
}

/* LIGHT BUTTON */

.btn-light{

    display:inline-flex;

    align-items:center;

    justify-content:center;

    min-width:180px;

    padding:15px 35px;

    background:#ffffff;

    color:#0A2540;

    border-radius:50px;

    font-weight:600;

    transition:.3s;
}

.btn-light:hover{

    transform:translateY(-3px);
}

/* GRID */

.grid-2{

    display:grid;

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

    gap:40px;
}

.grid-3{

    display:grid;

    grid-template-columns:repeat(3,1fr);

    gap:30px;
}

.grid-4{

    display:grid;

    grid-template-columns:repeat(4,1fr);

    gap:30px;
}

/* CARD */

.card{

    background:#ffffff;

    border-radius:16px;

    overflow:hidden;

    transition:.4s;

    box-shadow:
    0 8px 30px rgba(0,0,0,.06);
}

.card:hover{

    transform:translateY(-8px);

    box-shadow:
    0 15px 40px rgba(0,0,0,.10);
}

/* IMAGE ZOOM */

.image-hover{

    overflow:hidden;
}

.image-hover img{

    transition:.5s;
}

.image-hover:hover img{

    transform:scale(1.08);
}

/* BACKGROUNDS */

.bg-light{
    background:#F8FAFC;
}

.bg-dark{
    background:#0A2540;
    color:#ffffff;
}

.bg-gradient{

    background:
    linear-gradient(
    135deg,
    #0A2540,
    #143D66
    );

    color:#ffffff;
}

/* TEXT ALIGNMENT */

.text-center{
    text-align:center;
}

.text-left{
    text-align:left;
}

.text-right{
    text-align:right;
}

/* MARGINS */

.mb-10{
    margin-bottom:10px;
}

.mb-20{
    margin-bottom:20px;
}

.mb-30{
    margin-bottom:30px;
}

.mb-40{
    margin-bottom:40px;
}

.mb-50{
    margin-bottom:50px;
}

/* PADDING */

.pt-50{
    padding-top:50px;
}

.pb-50{
    padding-bottom:50px;
}

/* SHADOW */

.shadow{

    box-shadow:
    0 10px 30px rgba(0,0,0,.08);
}

/* BORDER RADIUS */

.radius{

    border-radius:16px;
}

/* FORM STYLING */

.form-group{

    margin-bottom:20px;
}

.form-control{

    width:100%;

    padding:14px 18px;

    border:1px solid #dbe3ec;

    border-radius:10px;

    font-size:15px;

    transition:.3s;
}

.form-control:focus{

    outline:none;

    border-color:#00A8E8;

    box-shadow:
    0 0 0 4px rgba(0,168,232,.15);
}

textarea.form-control{

    resize:vertical;

    min-height:150px;
}

/* TABLES */

.table-responsive{
    overflow-x:auto;
}

table{

    width:100%;

    border-collapse:collapse;
}

table th{

    background:#0A2540;

    color:#ffffff;

    padding:15px;
}

table td{

    padding:15px;

    border-bottom:1px solid #e5e7eb;
}

/* ANIMATION */

.fade-up{

    opacity:0;

    transform:translateY(30px);

    transition:.8s ease;
}

.fade-up.show{

    opacity:1;

    transform:translateY(0);
}

/* RESPONSIVE */

@media(max-width:991px){

    h1{
        font-size:3rem;
    }

    h2{
        font-size:2.2rem;
    }

    .grid-4{
        grid-template-columns:repeat(2,1fr);
    }

    .grid-3{
        grid-template-columns:repeat(2,1fr);
    }

    .grid-2{
        grid-template-columns:1fr;
    }

    section{
        padding:80px 0;
    }
}

@media(max-width:768px){

    h1{
        font-size:2.4rem;
    }

    h2{
        font-size:1.9rem;
    }

    .grid-4,
    .grid-3{
        grid-template-columns:1fr;
    }

    .section-heading{
        margin-bottom:40px;
    }

    section{
        padding:70px 0;
    }

    .container{
        width:95%;
    }
}



/*==========================================
FLOATING BUTTONS
==========================================*/

.floating-buttons{

    position:fixed;

    right:25px;

    bottom:30px;

    display:flex;

    flex-direction:column;

    gap:15px;

    z-index:9999;
}

.float-btn{

    width:60px;

    height:60px;

    border-radius:50%;

    display:flex;

    align-items:center;

    justify-content:center;

    text-decoration:none;

    color:#fff;

    font-size:24px;

    border:none;

    cursor:pointer;

    box-shadow:0 10px 25px rgba(0,0,0,.25);

    transition:.35s;
}

/* Call */

.call-btn{

    background:#0d6efd;
}

/* WhatsApp */

.whatsapp-btn{

    background:#25D366;
}

/* Top */

.top-btn{

    background:#0A2540;

    display:none;
}

/* Hover */

.float-btn:hover{

    transform:translateY(-6px) scale(1.08);

    box-shadow:0 18px 35px rgba(0,0,0,.35);
}

/* WhatsApp Pulse */

.whatsapp-btn{

    animation:pulse 2s infinite;
}

@keyframes pulse{

0%{
transform:scale(1);
}

50%{
transform:scale(1.08);
}

100%{
transform:scale(1);
}

}

@media(max-width:768px){

.floating-buttons{

right:15px;

bottom:20px;

}

.float-btn{

width:52px;

height:52px;

font-size:21px;

}

}