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

body {
    font-family: Arial, Helvetica, sans-serif;
    background: #f5f7fa;
    color: #333;
    line-height: 1.6;
}
.logo{
    height:75px;
    width:auto;
}

header .container{
    display:flex;
    justify-content:space-between;
    align-items:center;
}

header {
    background: #0b2d5c;
    color: white;
    padding: 20px;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

nav a {
    color: white;
    text-decoration: none;
    margin-left: 20px;
    font-weight: bold;
}

nav a:hover {
    color: #d4af37;
}

.hero {
    background: linear-gradient(rgba(11,45,92,.85), rgba(11,45,92,.85)),
                url("assets/truck.jpg") center/cover no-repeat;
    color: white;
    text-align: center;
    padding: 100px 20px;
}

.hero h2 {
    font-size: 3rem;
    margin-bottom: 20px;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 30px;
}

.button {
    display: inline-block;
    background: #d4af37;
    color: #0b2d5c;
    padding: 14px 28px;
    margin: 10px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
}

.button:hover {
    background: #f1c84b;
}

.secondary {
    background: white;
    color: #0b2d5c;
}

section {
    padding: 70px 20px;
    max-width: 1200px;
    margin: auto;
}

section h2 {
    text-align: center;
    color: #0b2d5c;
    margin-bottom: 40px;
    font-size: 2rem;
}

.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px,1fr));
    gap: 25px;
}

.card {
    background: white;
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0,0,0,.08);
}

.card h3 {
    color: #0b2d5c;
    margin-bottom: 10px;
}

form {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

input,
textarea {
    padding: 15px;
    border: 1px solid #ccc;
    border-radius: 8px;
    font-size: 16px;
}

button {
    background: #0b2d5c;
    color: white;
    border: none;
    padding: 15px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 16px;
}

button:hover {
    background: #163f78;
}

footer {
    background: #0b2d5c;
    color: white;
    text-align: center;
    padding: 30px;
}

@media (max-width:768px){

.container{
    flex-direction:column;
}

nav{
    margin-top:15px;
}

nav a{
    display:block;
    margin:10px 0;
}

.hero h2{
    font-size:2rem;
}

}
.card {
    opacity: 0;
    transform: translateY(40px);
    transition: all .6s ease;
}

.card.show {
    opacity: 1;
    transform: translateY(0);
}

.button {
    transition: .3s;
}

.button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0,0,0,.2);
}
/* Main Sections */

#why,
#services,
#contact {
    padding: 80px 20px;
    background: #ffffff;
}

#why h2,
#services h2,
#contact h2 {
    text-align: center;
    font-size: 2.2rem;
    color: #0b2e5b;
    margin-bottom: 40px;
}

.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px,1fr));
    gap: 25px;
    max-width: 1200px;
    margin: auto;
}

.card {
    background: white;
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 8px 25px rgba(0,0,0,.12);
    transition: .3s;
}

.card:hover {
    transform: translateY(-6px);
}

.card h3 {
    color: #0b2e5b;
    margin-bottom: 15px;
}

.card p {
    color: #555;
    line-height: 1.6;
}