:root {
    --signal-red: #D32F2F;
    --dark-grey: #222222;
    --light-grey: #f4f4f4;
    --white: #ffffff;
    --text-color: #333333;
    
    --font-head: 'Oswald', sans-serif;
    --font-body: 'Roboto', sans-serif;
}

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

body {
    font-family: var(--font-body);
    background-color: var(--white);
    color: var(--text-color);
    line-height: 1.5;
}

.container { width: 90%; max-width: 1200px; margin: 0 auto; padding: 0 20px; }
a { text-decoration: none; color: inherit; transition: 0.3s; }

/* Top Bar */
.top-bar { background: #111; color: #ccc; padding: 5px 0; font-size: 0.8rem; font-family: var(--font-head); letter-spacing: 1px; }
.flex-bar { display: flex; justify-content: space-between; }

/* Header */
.log-header { background: var(--dark-grey); color: var(--white); padding: 20px 0; position: sticky; top: 0; z-index: 1000; border-bottom: 3px solid var(--signal-red); }
.header-flex { display: flex; justify-content: space-between; align-items: center; }

.logo { font-family: var(--font-head); font-size: 2rem; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; color: var(--white); }
.red { color: var(--signal-red); }

.log-nav ul { display: flex; gap: 30px; list-style: none; align-items: center; }
.log-nav a { font-family: var(--font-head); font-size: 1rem; color: #ccc; text-transform: uppercase; }
.log-nav a:hover, .log-nav a.active { color: var(--white); border-bottom: 2px solid var(--signal-red); }

.btn-red { background: var(--signal-red); color: var(--white) !important; padding: 10px 20px; font-weight: bold; border: none; border-radius: 0; }
.btn-red:hover { background: #b71c1c; border-bottom: none !important; }

/* Mobile Menu */
.mobile-toggle { display: none; background: transparent; border: 1px solid #fff; color: #fff; padding: 5px 10px; font-family: var(--font-head); cursor: pointer; }
.mobile-menu { position: fixed; top: 0; right: -100%; width: 300px; height: 100%; background: var(--dark-grey); z-index: 2000; padding: 40px; display: flex; flex-direction: column; transition: 0.3s; border-left: 3px solid var(--signal-red); }
.mobile-menu.active { right: 0; }
.close-menu { align-self: flex-end; background: none; border: none; color: var(--signal-red); font-size: 1.5rem; cursor: pointer; margin-bottom: 20px; }
.mobile-menu a { color: #fff; font-family: var(--font-head); font-size: 1.5rem; margin-bottom: 20px; border-bottom: 1px solid #333; }

/* Hero */
.hero-logistics { height: 600px; background-size: cover; background-position: center; position: relative; }
.hero-overlay { width: 100%; height: 100%; background: linear-gradient(to right, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0.3) 100%); display: flex; align-items: center; }
.hero-content { max-width: 700px; color: var(--white); }
.hero-content h1 { font-family: var(--font-head); font-size: 4.5rem; line-height: 1; margin-bottom: 20px; text-transform: uppercase; }
.hero-content p { font-size: 1.2rem; margin-bottom: 40px; border-left: 5px solid var(--signal-red); padding-left: 20px; }

.tracking-box { background: rgba(255,255,255,0.1); padding: 20px; backdrop-filter: blur(5px); border: 1px solid #555; width: fit-content; }
.tracking-box label { display: block; font-family: var(--font-head); margin-bottom: 10px; color: var(--signal-red); font-size: 1.2rem; }
.track-input-group { display: flex; }
.track-input-group input { padding: 15px; border: none; width: 300px; font-family: var(--font-body); }
.track-input-group button { padding: 15px 30px; background: var(--signal-red); color: white; border: none; font-weight: bold; cursor: pointer; font-family: var(--font-head); }
.track-input-group button:hover { background: #b71c1c; }

/* Services */
.section-padding { padding: 80px 0; }
.section-title { text-align: center; margin-bottom: 60px; }
.section-title h2 { font-family: var(--font-head); font-size: 3rem; color: var(--dark-grey); margin-bottom: 10px; }
.red-block { width: 80px; height: 8px; background: var(--signal-red); margin: 0 auto; }

.services-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.service-card { background: var(--light-grey); padding: 30px; border-bottom: 4px solid transparent; transition: 0.3s; }
.service-card:hover { background: var(--white); box-shadow: 0 10px 30px rgba(0,0,0,0.1); border-bottom-color: var(--signal-red); transform: translateY(-5px); }
.icon { font-size: 3rem; margin-bottom: 20px; }
.service-card h3 { font-family: var(--font-head); font-size: 1.5rem; margin-bottom: 10px; color: var(--dark-grey); }

/* About & Contact */
.page-banner { background: var(--dark-grey); color: var(--white); padding: 60px 0; text-align: center; border-bottom: 5px solid var(--signal-red); }
.page-banner h1 { font-family: var(--font-head); font-size: 3rem; }

.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; }
.text-block h2 { font-family: var(--font-head); font-size: 2.5rem; color: var(--dark-grey); }
.red-line { width: 50px; height: 4px; background: var(--signal-red); margin: 20px 0; }
.stats-list { list-style: none; margin-top: 20px; border-top: 1px solid #ddd; padding-top: 20px; }
.stats-list li { margin-bottom: 10px; font-family: var(--font-head); font-size: 1.2rem; }
.img-block img { width: 100%; filter: grayscale(100%); transition: 0.3s; }
.img-block img:hover { filter: grayscale(0%); }

.form-wrapper { display: flex; background: var(--light-grey); }
.contact-info { flex: 1; background: var(--dark-grey); color: var(--white); padding: 50px; }
.contact-info h2 { font-family: var(--font-head); color: var(--signal-red); margin-bottom: 20px; }
.details p { margin-bottom: 10px; font-family: var(--font-head); }

.log-form { flex: 1.5; padding: 50px; display: flex; flex-direction: column; gap: 20px; }
.form-row { display: flex; gap: 20px; }
.log-form input, .log-form select, .log-form textarea { width: 100%; padding: 15px; border: 1px solid #ccc; font-family: var(--font-body); }
.submit-btn { padding: 15px; background: var(--signal-red); color: white; border: none; font-weight: bold; font-family: var(--font-head); font-size: 1.2rem; cursor: pointer; }
.submit-btn:hover { background: #b71c1c; }

/* Testimonials */
.review-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.review-card { background: var(--white); border: 1px solid #ddd; padding: 30px; position: relative; }
.quote { font-size: 4rem; color: var(--light-grey); position: absolute; top: 10px; left: 10px; font-family: serif; }
.review-card p { position: relative; font-style: italic; margin-bottom: 20px; }
.client { font-family: var(--font-head); border-top: 2px solid var(--signal-red); padding-top: 10px; display: inline-block; }

/* Legal */
.legal-doc { max-width: 800px; margin: 0 auto; background: var(--light-grey); padding: 50px; border-left: 5px solid var(--signal-red); }
.legal-doc h1 { font-family: var(--font-head); color: var(--dark-grey); }
.legal-doc h3 { font-family: var(--font-head); color: var(--signal-red); margin-top: 30px; margin-bottom: 10px; }

/* Footer */
.log-footer { background: var(--dark-grey); color: #888; padding: 60px 0 20px; margin-top: auto; border-top: 5px solid var(--signal-red); }
.footer-content { display: flex; justify-content: space-between; margin-bottom: 40px; }
.f-col h4 { font-family: var(--font-head); color: var(--white); font-size: 1.5rem; letter-spacing: 1px; }
.f-col a { color: #888; margin-left: 20px; font-weight: bold; font-family: var(--font-head); }
.f-col a:hover { color: var(--signal-red); }
.copyright { text-align: center; border-top: 1px solid #333; padding-top: 20px; font-size: 0.8rem; }

@media (max-width: 900px) {
    .log-nav { display: none; }
    .mobile-toggle { display: block; }
    .hero-content h1 { font-size: 3rem; }
    .services-grid, .about-grid, .form-wrapper, .form-row, .review-grid { grid-template-columns: 1fr; flex-direction: column; }
    .track-input-group { flex-direction: column; }
    .track-input-group input { width: 100%; margin-bottom: 10px; }
}