:root{
    --primary: #0101f699;
    --bg: #f0f0f0;
}

*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    outline: none;
    border: none;
    text-decoration: none; 
}

body{
    font-family: 'Noto Sans', sans-serif;
    background-color: var(--bg);
    color: white;
}

/* Navbar */

.navbar{
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.4rem 10%;
    background-color: #0101f699;
    border-bottom: 1px solid white;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 9999;

}

.navbar a{
    color: white;
}

.navbar .navbar-logo{
    font-size: 2rem;
    font-weight: 700;
}

.navbar .navbar-logo span{
    font-style: italic;
}

.navbar .navbar-nav a{
    display: inline-block;
    margin: 0 1rem;
}

.navbar .navbar-nav a:hover{
    color: lightblue;
}

.navbar .navbar-extra a{
    margin: 0 0.5rem;
}

.navbar .navbar-extra a:hover{
    color: lightblue;
}

#hamburger-menu{
    display: none;
}

/* Hero Section */
.hero{
    min-height: 100vh;
    display: flex;
    align-items: center;
    background-color:rgba(0, 0, 255, 0.444); 
    /* background-image: url('image/container-crane.jpg');
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center; */
    position: relative;
    
}

.hero .content{
    padding: 1.4rem 7%;
    max-width: 100rem;
    position: absolute;
    top: 10%;
}

.hero .content h1{
    font-size: 3rem;
    line-height: 1.2;
}

.hero .content p{
    font-size: 2rem;
    line-height: 1.4;
    margin-top: 1rem;
    text-align: justify;
}

.hero .content .cta, .training .cta{
    margin-top: 1rem;
    display: inline-block;
    color: white;
    padding: 0.5rem 1rem;
    background-color: var(--primary);
    border-radius: 1rem;
    font-size: 1.5rem;
}

.introduction, .photos, .workshop, .training{
    background-color: rgba(0, 0, 255, 0.444);
    color: white;
    padding: 8rem 7% 1.4rem;
}



.photos p{
    text-align: center;
    max-width: 30rem;
    margin: auto;
    font-size: 1.2rem;
    line-height: 1.6;
}

.photos .row, .training .row, .engineering .row, .workshop .row, .spareparts .row{
    display: flex;
    flex-wrap: wrap;
    margin-top: 2rem;
    justify-content: center;
    gap: 3rem;
}

.introduction .row-introduction{
    display: flex;
    flex-wrap: wrap;
    margin-top: 2rem;
    justify-content: center;
    gap: 2rem;
}

.photos .photo-card, .training .photo-card, .engineering .photo-card, .workshop .photo-card, .spareparts .photo-card
{
    text-align: center;
    padding-bottom: 2rem;
}

.introduction .photo-card-introduction{
    text-align: center;
    padding-bottom: 2rem;
}

.introduction .photo-card-introduction img{
    border-radius: 5%;
}

.photo-card img{
    border-radius: 5%;
}

/* .engineering .row .photo-card:hover img{
    transform: scale(1.5);
}

.workshop .row .photo-card:hover img{
    transform: scale(1.5);
}

.spareparts .row .photo-card:hover img{
    transform: scale(1.5);
}

.training .row .photo-card:hover img{
    transform: scale(1.5);
} */

.photos .photo-card .photo-card-title, .engineering .photo-card .photo-card-title{
    margin-top: 1rem auto 0.5rem;
}

.contactus, .ourproject, .engineering, .spareparts{
    padding: 15rem 10% 1.4rem;
    color: rgb(0, 0, 255);
    position: relative;
}

.contactus h2, .ourproject h2, .photos h2, .engineering h2, .workshop h2, 
.spareparts h2, .training h2{
    text-align: center;
    font-size: 2.6rem;
    margin-bottom: 3rem;
}

.introduction h2 {
    text-align: center;
    font-size: 3rem;
    margin-bottom: 3rem;
}

.ourproject .pbi-logo, .contactus .pbi-logo, .engineering .pbi-logo, .spareparts .pbi-logo{
    position: absolute;
    top: 12rem;
    left: 50%;
    transform: translate(-50%,-50%);
    margin: 0 auto;
}

.ourproject p{
    text-align: center;
    font-size: 1.7rem;
    margin-bottom: 2rem;
}

.photos h2{
    margin-bottom: 1rem;
}

.contactus h1{
    text-align: center;
    font-size: 2rem;
    margin-bottom: 3rem;
}

.introduction p, .engineering p, .workshop p, .spareparts p, .training p{
    max-width: 70rem;
    text-align: justify;
    margin: auto;
    font-weight: 400;
    line-height: 1.6;
    font-size: 1.7rem;
}

.contactus p{
    max-width: 70rem;
    text-align: center;
    margin: auto;
    font-weight: 400;
    line-height: 1.6;
    font-size: 1.7rem;
}

/* Table for Our Project */
table {
    border-collapse: collapse;
    width: 100%;
  }
  
  td, th {
    border: 1px solid #dddddd;
    text-align: left;
    padding: 8px;
  }
  
  tr:nth-child(even) {
    background-color: #dddddd;
  }

/* Footer */

footer{
    background-color: var(--primary);
    text-align: center;
    padding: 2rem 0 2rem;
    margin-top: 5rem;
}

footer .slogan{
    font-style: italic;
    margin-bottom: 2rem;
}


/* laptop */
@media (max-width: 1366px){
    html{
        font-size: 75%;
    }
}

/* Tablet */
@media (max-width: 768px){
    html{
        font-size: 62.5%;
    }

    #hamburger-menu{
        display: inline-block;
    }

    .navbar .navbar-nav{
        position: absolute;
        top: 100%;
        right: -100%;
        background-color: #0101f699;
        width: 30rem;
        height: 100vh;
        transition: 0.3s;
    }

    .navbar .navbar-nav a{
        display: block;
        margin: 1.5rem;
        padding: 0.5rem;
        font-size: 2rem;
    }

    .navbar .navbar-nav.active{
        right: 0;
    }

}

/* Smartphone */
@media (max-width: 450px){
    html{
        font-size: 55%;
    }
}