:root {
    --primary: #0a0a0b;    /* Deep Charcoal/Black */
    --accent: #c5a059;     /* Refined Champagne Gold */
    --accent-soft: rgba(197, 160, 89, 0.1);
    --bg: #ffffff;
    --text: #1a1a1a;
    --muted: #f9f9f9;
    --white: #ffffff;
    --border: #e5e5e5;
}

* { box-sizing: border-box; scroll-behavior: smooth; }

body, html {
    overflow-x: hidden;
    width: 100%;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.8;
    color: var(--text);
    margin: 0;
    background-color: var(--bg);
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 40px;
}

/* Typography */
h1, h2, h3 { 
    font-family: 'Playfair Display', serif; 
    color: var(--primary); 
    line-height: 1.1; 
    font-weight: 700;
}

.section-title { 
    text-align: center; 
    font-size: 3.5rem; 
    margin-bottom: 60px;
    letter-spacing: -1px;
}
.section-title span { font-style: italic; color: var(--accent); font-weight: 400; }

p { font-weight: 300; letter-spacing: 0.2px; }

/* Header */
header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 20px 0;
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 1000;
}
.nav-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
}
.logo {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 2px;
    text-decoration: none;
    white-space: nowrap;
    position: relative;
    z-index: 1100;
}
.nav-links { display: flex; gap: 40px; align-items: center; }
.nav-links a { 
    text-decoration: none; 
    color: var(--primary); 
    font-weight: 400; 
    font-size: 0.85rem; 
    text-transform: uppercase; 
    letter-spacing: 2px;
    transition: 0.3s;
}
.nav-links a:hover { color: var(--accent); }

.nav-link-btn {
    background: var(--primary);
    color: white !important;
    padding: 12px 25px;
    border-radius: 0;
    transition: 0.3s;
}
.nav-link-btn:hover { background: var(--accent); }

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    font-size: 1.8rem;
    cursor: pointer;
    color: var(--primary);
    padding: 10px;
    z-index: 1100;
    position: relative;
    width: 44px;
    height: 44px;
}

/* Add some CSS bars just in case Font Awesome doesn't load */
.menu-toggle::before,
.menu-toggle::after {
    content: '';
    position: absolute;
    width: 24px;
    height: 2px;
    background: var(--primary);
    left: 10px;
    transition: 0.3s;
}

.menu-toggle::before { top: 16px; box-shadow: 0 7px 0 var(--primary); }
.menu-toggle::after { top: 30px; }

/* Animate bars when active */
.menu-toggle.is-active::before {
    top: 22px;
    box-shadow: none;
    transform: rotate(45deg);
}

.menu-toggle.is-active::after {
    top: 22px;
    transform: rotate(-45deg);
}

/* If Font Awesome is working, hide it when active to not clash with CSS X */
.menu-toggle.is-active i { opacity: 0; }

/* Hide Font Awesome icon if we use CSS bars, or vice versa. 
   Let's default to the bars for reliability. */
.menu-toggle i { display: none; }

/* Hero */
.hero {
    padding: 40px 0 120px;
    background: #0a0a0b;
    color: white;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.hero::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background-position: center;
    background-size: cover;
    opacity: 0.15;
    z-index: 0;
}
.hero-index::before { background-image: url('https://images.unsplash.com/photo-1486406146926-c627a92ad1ab?ixlib=rb-4.0.3&auto=format&fit=crop&w=2000&q=80'); }
.hero-logistics::before { background-image: url('https://images.unsplash.com/photo-1586528116311-ad8dd3c8310d?ixlib=rb-4.0.3&auto=format&fit=crop&w=2000&q=80'); opacity: 0.2; }
.hero-marketing::before { background-image: url('https://images.unsplash.com/photo-1557804506-669a67965ba0?ixlib=rb-4.0.3&auto=format&fit=crop&w=2000&q=80'); opacity: 0.2; }

.hero .container { position: relative; z-index: 1; }
.hero h1 {
    font-size: 5rem;
    margin-bottom: 30px;
    color: white;
}
.hero p {
    font-size: 1.4rem;
    color: rgba(255,255,255,0.7);
    max-width: 800px;
    margin: 0 auto 50px;
}
.cta-button {
    display: inline-block;
    background: var(--accent);
    color: white;
    padding: 22px 50px;
    text-decoration: none;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 3px;
    transition: all 0.4s;
    border: 1px solid var(--accent);
}
.cta-button:hover {
    background: transparent;
    color: var(--accent);
    transform: translateY(-5px);
}

/* Services Section */
.services { padding: 140px 0; background: var(--white); }
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}
.service-card {
    padding: 60px 50px;
    background: var(--white);
    border: 1px solid var(--border);
    transition: 0.5s;
    position: relative;
}
.service-card:hover {
    border-color: var(--accent);
    box-shadow: 0 30px 60px rgba(0,0,0,0.05);
}
.service-card i {
    font-size: 2rem;
    color: var(--accent);
    margin-bottom: 35px;
    display: block;
}
.service-card h3 { font-size: 1.8rem; margin-bottom: 20px; }
.service-card p { color: #666; font-size: 1rem; line-height: 1.9; }

/* About Section */
.about { padding: 140px 0; background: var(--muted); }
.about-flex {
    display: flex;
    align-items: center;
    gap: 80px;
    flex-wrap: wrap;
}
.about-image {
    flex: 1;
    min-width: 300px;
    position: relative;
}
.about-image img { width: 100%; display: block; filter: contrast(1.1); }
.about-image::after {
    content: '';
    position: absolute;
    top: 20px; left: 20px; right: -20px; bottom: -20px;
    border: 1px solid var(--accent);
    z-index: -1;
}
.about-content { flex: 1.2; min-width: 300px; }
.about-content h2 { margin-top: 0; font-size: 3.5rem; text-align: left; margin-bottom: 40px; }
.about-content p { font-size: 1.15rem; color: #444; margin-bottom: 30px; }

/* Stats */
.stats-grid { display: flex; gap: 60px; margin-top: 50px; flex-wrap: wrap; }
.stat-item h4 { font-family: 'Playfair Display', serif; font-size: 3rem; color: var(--accent); margin: 0; }
.stat-item p { text-transform: uppercase; letter-spacing: 2px; font-size: 0.8rem; margin-top: 5px; font-weight: 600; }

/* Process Section */
.process { padding: 140px 0; background: var(--primary); color: white; }
.process h2 { color: white; }
.process-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 60px;
}
.step { text-align: left; border-left: 1px solid rgba(255,255,255,0.1); padding-left: 30px; }
.step-number {
    font-family: 'Playfair Display', serif;
    font-size: 1.2rem;
    color: var(--accent);
    margin-bottom: 20px;
    display: block;
}
.step h3 { color: white; font-size: 1.8rem; margin-bottom: 20px; }
.step p { color: rgba(255,255,255,0.6); font-size: 1rem; }

/* Testimonials */
.testimonials { padding: 140px 0; background: var(--white); }
.testimonial-card {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
    padding: 80px 0;
    border-bottom: 1px solid var(--border);
}
.testimonial-card:last-child { border-bottom: none; }
.testimonial-card p { 
    font-family: 'Playfair Display', serif; 
    font-size: 2.2rem; 
    font-style: italic; 
    color: var(--primary); 
    line-height: 1.4;
    margin-bottom: 40px;
}
.client-info h4 { margin: 0; font-family: 'Inter', sans-serif; text-transform: uppercase; letter-spacing: 2px; font-size: 0.9rem; }
.client-info span { color: var(--accent); font-size: 0.85rem; }

/* Contact Section */
.contact { padding: 140px 0; background: #fbfbfb; }
.contact-container {
    max-width: 1000px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    background: white;
    box-shadow: 0 50px 100px rgba(0,0,0,0.05);
}
.contact-info {
    background: var(--primary);
    color: white;
    padding: 60px;
}
.contact-info h2 { color: white; margin-bottom: 30px; }
.contact-form { padding: 60px; }

.form-group { margin-bottom: 30px; }
.form-group label { 
    display: block; 
    font-size: 0.75rem; 
    text-transform: uppercase; 
    letter-spacing: 2px; 
    font-weight: 700; 
    margin-bottom: 10px;
    color: #999;
}
.form-group input, .form-group select, .form-group textarea {
    width: 100%;
    padding: 15px 0;
    border: none;
    border-bottom: 1px solid #ddd;
    font-family: inherit;
    font-size: 1.1rem;
    transition: 0.3s;
    background: transparent;
}
.form-group input:focus, .form-group textarea:focus {
    outline: none;
    border-bottom-color: var(--accent);
}

.submit-btn {
    background: var(--primary);
    color: white;
    border: none;
    padding: 20px 40px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    cursor: pointer;
    transition: 0.3s;
    width: 100%;
}
.submit-btn:hover { background: var(--accent); }

/* Footer */
footer {
    padding: 100px 0 60px;
    background: #050505;
    color: rgba(255,255,255,0.5);
    text-align: center;
}
footer .logo { color: white; margin-bottom: 40px; display: inline-block; }
footer p { font-size: 0.85rem; letter-spacing: 1px; }
.footer-tagline { margin-top: 10px; font-size: 0.7rem; text-transform: uppercase; letter-spacing: 2px; }

.footer-nav { display: flex; justify-content: center; gap: 30px; margin-bottom: 40px; flex-wrap: wrap; }
.footer-nav a { color: white; text-decoration: none; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 1px; }

.footer-industries { margin-bottom: 40px; }
.footer-industries h4 { color: white; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 2px; margin-bottom: 20px; opacity: 0.7; }
.footer-industries-links { display: flex; justify-content: center; gap: 30px; flex-wrap: wrap; }
.footer-industries-links a { color: var(--accent); text-decoration: none; font-size: 0.85rem; font-weight: 600; transition: 0.3s; }
.footer-industries-links a:hover { color: white; }

/* Responsive Adjustments */
@media (max-width: 1200px) {
    .container { padding: 0 30px; }
    .hero h1 { font-size: 4rem; }
}

@media (max-width: 992px) {
    .container { padding: 0 20px; }
    header { padding: 12px 0; }
    .nav-links {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        height: 100vh;
        width: 100vw;
        background: white;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        padding: 40px;
        gap: 30px;
        z-index: 999;
    }
    .nav-links.active { display: flex; }
    .menu-toggle { display: block; }

    .logo { font-size: 1.3rem; }

    .hero h1 { font-size: 3.5rem; }
    .section-title { font-size: 2.8rem; }
    .contact-container { grid-template-columns: 1fr; }
    .about-image { min-width: 100%; margin-bottom: 40px; }
    .about-image::after { right: 0; bottom: 0; }
    .about-content h2 { text-align: center; }
    .about-content { text-align: center; }
    .stats-grid { justify-content: center; }
}

@media (max-width: 768px) {
    .hero { padding: 80px 0 80px; }
    .hero h1 { font-size: 2.8rem; }
    .hero p { font-size: 1.1rem; }
    
    .section-title { font-size: 2.2rem; margin-bottom: 40px; }
    .services, .about, .process, .testimonials, .contact { padding: 80px 0; }
    
    .service-card { padding: 40px 30px; }
    
    .testimonial-card p { font-size: 1.6rem; }
    
    .contact-info, .contact-form { padding: 40px 30px; }
}

@media (max-width: 480px) {
    .hero h1 { font-size: 2.2rem; }
    .stat-item h4 { font-size: 2.2rem; }
    .footer-nav, .footer-industries-links { gap: 15px; }
}