/* ==========================
   GOOGLE FONT
========================== */

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

body{
    font-family:'Poppins', sans-serif;
    line-height:1.7;
    color:#333;
}

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

.navbar{
    padding:15px 0;
}

.navbar-brand{
    font-size:1.6rem;
    letter-spacing:1px;
}

.nav-link{
    font-weight:500;
    margin-left:10px;
    transition:0.3s;
}

.nav-link:hover{
    color:#ffc107 !important;
}

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

.hero{
    min-height:100vh;
    display:flex;
    align-items:center;
    background:linear-gradient(
        rgba(0,0,0,0.70),
        rgba(0,0,0,0.70)
    ),
    url("images/construction-bg.jpg");
    background-size:cover;
    background-position:center;
    color:#fff;
    padding:120px 0;
}

.hero h1{
    font-size:3.5rem;
    font-weight:700;
}

.hero p{
    font-size:1.1rem;
}

.hero .btn{
    padding:14px 35px;
    font-weight:600;
    border-radius:50px;
}

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

section h2{
    font-weight:700;
    margin-bottom:15px;
}

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

section img{
    border-radius:12px;
}

/* ==========================
   SERVICES
========================== */

.card{
    border:none;
    border-radius:15px;
    transition:0.4s;
}

.card:hover{
    transform:translateY(-10px);
    box-shadow:0 15px 30px rgba(0,0,0,0.12);
}

.card i{
    color:#0d6efd;
}

/* ==========================
   WHY CHOOSE US
========================== */

.bi-award,
.bi-clock-history,
.bi-people,
.bi-shield-check{
    transition:0.3s;
}

.bi-award:hover,
.bi-clock-history:hover,
.bi-people:hover,
.bi-shield-check:hover{
    transform:scale(1.15);
}

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

.btn{
    transition:0.3s;
}

.btn:hover{
    transform:translateY(-3px);
}

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

.bg-primary{
    background:linear-gradient(
        135deg,
        #0d6efd,
        #003a80
    ) !important;
}

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

footer{
    font-size:15px;
}

footer a{
    transition:0.3s;
}

footer a:hover{
    color:#ffc107 !important;
}

footer i{
    font-size:20px;
}

/* ==========================
   SCROLLBAR
========================== */

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

::-webkit-scrollbar-track{
    background:#f1f1f1;
}

::-webkit-scrollbar-thumb{
    background:#0d6efd;
    border-radius:20px;
}

::-webkit-scrollbar-thumb:hover{
    background:#003a80;
}

/* ==========================
   ANIMATION
========================== */

.hero h1,
.hero p,
.hero .btn{
    animation:fadeInUp 1s ease;
}

@keyframes fadeInUp{

    from{
        opacity:0;
        transform:translateY(40px);
    }

    to{
        opacity:1;
        transform:translateY(0);
    }

}

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

@media(max-width:991px){

    .hero{
        text-align:center;
        padding-top:100px;
    }

    .hero h1{
        font-size:2.5rem;
    }

}

@media(max-width:768px){

    .hero h1{
        font-size:2rem;
    }

    .display-4{
        font-size:2rem;
    }

}

@media(max-width:576px){

    .hero{
        min-height:auto;
        padding:80px 0;
    }

    .hero .btn{
        width:100%;
    }

}