/* style.css */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;600;700&display=swap');

:root {
    --primary-color: #003366; /* Deep Navy Blue */
    --secondary-color: #ff6600; /* Logistics Orange */
    --text-color: #333;
    --light-bg: #f4f7f6;
    --white: #ffffff;
}

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

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--white);
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* --- Header & Navigation --- */
header {
    background: var(--primary-color);
    color: var(--white);
    padding: 1rem 5%;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

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

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white);
}

.logo span { color: var(--secondary-color); }

nav ul {
    display: flex;
    gap: 20px;
}

nav a {
    color: var(--white);
    font-weight: 500;
    transition: 0.3s;
}

nav a:hover { color: var(--secondary-color); }

.cta-btn {
    background: var(--secondary-color);
    padding: 10px 20px;
    border-radius: 5px;
    font-weight: bold;
}

/* --- Hero Section --- */
.hero {
    background: linear-gradient(rgba(0,51,102,0.7), rgba(0,51,102,0.7)), url('https://images.unsplash.com/photo-1601584115197-04ecc0da31d7?auto=format&fit=crop&w=1600&q=80'); /* Generic Truck Image */
    background-size: cover;
    background-position: center;
    padding: 100px 5%;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    color: var(--white);
}

.hero-text {
    flex: 1;
    min-width: 300px;
    margin-right: 20px;
}

.hero-text h1 { font-size: 3rem; margin-bottom: 20px; line-height: 1.2; }
.hero-text p { font-size: 1.2rem; margin-bottom: 30px; }

/* --- Quote Form --- */
.quote-box {
    background: var(--white);
    padding: 30px;
    border-radius: 8px;
    width: 400px;
    max-width: 100%;
    color: var(--text-color);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.quote-box h3 { text-align: center; color: var(--primary-color); margin-bottom: 20px; }

.form-group { margin-bottom: 15px; }
.form-group input, .form-group select, .form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-family: inherit;
}

.submit-btn {
    width: 100%;
    background: var(--secondary-color);
    color: var(--white);
    border: none;
    padding: 12px;
    font-size: 1rem;
    cursor: pointer;
    border-radius: 4px;
    transition: 0.3s;
}

.submit-btn:hover { background: #e65c00; }

/* --- General Sections --- */
.section { padding: 60px 5%; }
.bg-light { background-color: var(--light-bg); }

.section-title {
    text-align: center;
    margin-bottom: 40px;
    color: var(--primary-color);
    font-size: 2rem;
}

/* --- Services Grid --- */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.service-card {
    background: var(--white);
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
    text-align: center;
    transition: 0.3s;
}

.service-card:hover { transform: translateY(-5px); }
.service-icon { font-size: 3rem; margin-bottom: 15px; }

/* --- Footer --- */
footer {
    background: #222;
    color: #ddd;
    padding: 50px 5%;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
}

.footer-col h4 { color: var(--white); margin-bottom: 20px; border-bottom: 2px solid var(--secondary-color); display: inline-block; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a:hover { color: var(--secondary-color); }

.copyright {
    text-align: center;
    padding-top: 30px;
    margin-top: 30px;
    border-top: 1px solid #444;
}

/* --- Mobile Responsive --- */
@media (max-width: 768px) {
    .nav-container { flex-direction: column; }
    nav ul { flex-direction: column; width: 100%; text-align: center; margin-top: 20px; display: none; } /* Hidden on mobile for simplicity in this demo */
    .hero { text-align: center; padding: 50px 5%; }
    .hero-text { margin-right: 0; margin-bottom: 40px; }
    .quote-box { margin: 0 auto; }
    .hero-text h1 { font-size: 2rem; }
}