:root {
    --color-bg: #FFFFFF;
    --color-text: #1a1a1a;
    --color-primary: #D32F2F; /* Subdued red */
    --color-light: #F4F4F4;
    --color-dark: #111111;
    --color-gray: #888888;
    
    --space-s: 1rem;
    --space-m: 2rem;
    --space-l: 4rem;
    --space-xl: 8rem;
    
    --grid-gap: 4rem;
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
    font-family: 'Inter', 'Helvetica Neue', Helvetica, Arial, sans-serif;
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* Typography */
h1, h2, h3, h4 { color: var(--color-text); font-weight: 500; letter-spacing: -0.04em; line-height: 1.1; margin-bottom: 1rem; text-transform: none; }
h1 { font-size: clamp(3.5rem, 8vw, 6.5rem); margin-bottom: 2rem; }
h2 { font-size: clamp(2.5rem, 5vw, 4rem); }
h3 { font-size: 1.5rem; font-weight: 600; }
p { font-size: 1.125rem; color: var(--color-gray); max-width: 60ch; }
p strong { color: var(--color-text); }

.tag { display: inline-block; font-size: 0.875rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--color-text); border-bottom: 1px solid var(--color-text); margin-bottom: 1rem; }

/* Utilities */
.container { max-width: 1400px; margin: 0 auto; padding: 0 5vw; position: relative; z-index: 2; }
.section-padding { padding: var(--space-xl) 0; }
.mt-2 { margin-top: var(--space-m); }
.mt-3 { margin-top: var(--space-l); }
.pt-3 { padding-top: var(--space-l); }
.text-dark { color: var(--color-text); }
.bg-light { background: var(--color-light); }
.bg-dark { background: var(--color-dark); color: white; }
.bg-dark h2, .bg-dark p { color: white; }
.bg-dark p.tag, .bg-dark strong { color: white; }

.text-white { color: #FFFFFF !important; }
.text-white-opaque { color: rgba(255,255,255,0.8) !important; }
.border-white { border-bottom-color: #FFFFFF !important; }

/* Buttons */
.btn {
    display: inline-block;
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 500;
    text-decoration: none;
    transition: background 0.3s;
    cursor: pointer;
    border: none;
    background: transparent;
    border-radius: 0;
}
.btn-solid { background: var(--color-text); color: white; }
.btn-solid:hover { background: var(--color-primary); }
.btn-black { background: #000000; color: white; }
.btn-black:hover { background: var(--color-primary); }
.btn-primary { background: var(--color-primary); color: white; }
.btn-primary:hover { background: white; color: var(--color-text); }

/* Navbar */
.navbar { position: fixed; top: 0; left: 0; width: 100%; padding: 1.5rem 0; background: rgba(255,255,255,0.95); backdrop-filter: blur(8px); z-index: 1000; border-bottom: 1px solid #EAEAEA; }
.nav-wrapper { display: flex; justify-content: space-between; align-items: center; }
.logo { font-size: 1.5rem; font-weight: 700; text-decoration: none; color: var(--color-text); letter-spacing: -0.05em; }
.nav-links { display: flex; gap: 3rem; align-items: center; }
.nav-links a.btn { color: white; }
.nav-links a { text-decoration: none; color: var(--color-text); font-weight: 500; transition: opacity 0.3s; }
.nav-links a:hover { opacity: 0.6; }
.nav-links .btn { padding: 0.75rem 1.5rem; }

/* Hamburger Menu Toggle Fixed */
.hamburger { display: none; cursor: pointer; flex-direction: column; gap: 5px; z-index: 1001; }
.hamburger .bar { width: 30px; height: 2px; background: var(--color-text); transition: 0.4s; }
.hamburger.active .bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active .bar:nth-child(2) { opacity: 0; }
.hamburger.active .bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
    position: fixed; top: 0; left: 0; width: 100%; height: 100vh;
    background: var(--color-bg); z-index: 999;
    display: flex; flex-direction: column; justify-content: center; align-items: center;
    transform: translateY(-100%); transition: transform 0.5s ease-in-out;
}
.mobile-menu.active { transform: translateY(0); }
.mobile-link { font-size: 2.5rem; font-weight: 600; color: var(--color-text); text-decoration: none; margin: 1rem 0; letter-spacing: -0.04em; }
.mobile-link.primary { color: var(--color-primary); }

/* Full Image Blocks */
.full-image-block {
    position: relative;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    display: flex;
    align-items: center;
}
.full-image-block .overlay {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0,0,0,0.5);
    z-index: 1;
}
.full-image-block h1, .full-image-block h2, .full-image-block p { color: #FFFFFF; }
.full-image-block .hero-desc { color: rgba(255, 255, 255, 0.9); }

/* Hero */
.hero.full-image-block {
    min-height: 100vh;
    background-image: url('images/hero_truck.png');
    padding-top: 100px; /* Offset navbar */
}
.hero-content { max-width: 800px; }
.hero-desc { font-size: 1.5rem; margin-bottom: 2rem; }

/* Grid 2 */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: var(--grid-gap); align-items: start; }
.about-img img { width: 100%; border-radius: 4px; object-fit: cover; aspect-ratio: 4/3; }

/* Line Heading */
.line-heading { padding-bottom: 1rem; border-bottom: 1px solid var(--color-text); margin-bottom: var(--space-m); }

/* Marquee */
.marquee-container { width: 100%; overflow: hidden; background: var(--color-light); padding: 1.5rem 0; white-space: nowrap; border-top: 1px solid #EAEAEA; border-bottom: 1px solid #EAEAEA; }
.marquee-content { display: inline-block; font-size: 1.25rem; font-weight: 500; letter-spacing: 0.05em; color: var(--color-gray); animation: marquee 20s linear infinite; will-change: transform; transform: translateZ(0); }
@keyframes marquee { 0% { transform: translate3d(0, 0, 0); } 100% { transform: translate3d(-50%, 0, 0); } }

/* Services */
.services-list { border-top: 1px solid #EAEAEA; }
.service-item { display: grid; grid-template-columns: 1fr 2fr; gap: 2rem; padding: 2rem 0; border-bottom: 1px solid #EAEAEA; }
.service-item h3 { font-size: 1.5rem; margin: 0; }
.service-item p { margin: 0; }

/* Full Background Sections */
.warehouse-bg {
    min-height: 60vh;
    background-image: url('images/warehouse.png');
}
.why-choose-bg {
    background-image: url('images/network.png');
    padding: var(--space-xl) 0;
}

/* Stats Grid */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 2rem; border-top: 1px solid #EAEAEA; border-bottom: 1px solid #EAEAEA; padding: 4rem 0; }
.stat-item { border-left: 2px solid var(--color-primary); padding-left: 1.5rem; }
.stat-number { font-size: clamp(3rem, 6vw, 4.5rem); color: var(--color-text); margin-bottom: 0.5rem; letter-spacing: -0.05em; line-height: 1; text-transform: none; }
.stat-text { font-size: 1.125rem; font-weight: 500; text-transform: uppercase; color: var(--color-gray); letter-spacing: 0.05em; }

/* Process Grid */
.process-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 3rem; }
.process-step { position: relative; padding-top: 2rem; border-top: 1px solid #EAEAEA; }
.step-num { font-size: 1.5rem; font-weight: 700; color: var(--color-primary); margin-bottom: 1rem; display: block; }
.process-step h3 { font-size: 1.5rem; margin-bottom: 0.5rem; }

/* Values */
.value-list { margin-top: 0; }
.value-item { margin-bottom: 2rem; position: relative; padding-left: 2rem; }
.value-item .dot { position: absolute; left: 0; top: 8px; width: 8px; height: 8px; background: var(--color-primary); border-radius: 50%; }
.value-item h4 { font-size: 1.25rem; margin-bottom: 0.5rem; }

/* Testimonials */
.testimonial-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; }
.quote-card { border-left: 2px solid var(--color-primary); padding-left: 2rem; }
.quote { font-size: 1.5rem; font-weight: 500; color: var(--color-text); margin-bottom: 1rem; }

/* FAQ */
.faq-list { border-top: 1px solid #EAEAEA; }
.faq-item { border-bottom: 1px solid #EAEAEA; }
.faq-btn { width: 100%; text-align: left; padding: 2rem 0; display: flex; justify-content: space-between; align-items: center; background: none; border: none; font-size: 1.5rem; font-weight: 500; font-family: inherit; color: var(--color-text); cursor: pointer; }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.4s ease; }
.faq-answer p { padding-bottom: 2rem; }
.faq-item.active .faq-answer { max-height: 300px; }
.arrow { transition: transform 0.3s; }
.faq-item.active .arrow { transform: rotate(180deg); }

/* Form */
.swiss-form .input-group { margin-bottom: 1.5rem; }
.swiss-form input, .swiss-form textarea { width: 100%; padding: 1rem 0; background: transparent; border: none; border-bottom: 1px solid #555; font-family: inherit; font-size: 1.125rem; color: white; transition: border-color 0.3s; }
.swiss-form input:focus, .swiss-form textarea:focus { outline: none; border-color: white; }
.swiss-form input::placeholder, .swiss-form textarea::placeholder { color: #888; }
.swiss-form .btn { width: 100%; padding: 1.5rem; text-align: center; font-size: 1.125rem; margin-top: 1rem; }
.form-status { margin-top: 1rem; text-align: center; }

/* Footer */
.footer { border-top: 1px solid #EAEAEA; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1rem; }

/* Animations */
.fade-in-up { opacity: 0; transform: translate3d(0, 40px, 0); transition: opacity 1s cubic-bezier(0.16, 1, 0.3, 1), transform 1s cubic-bezier(0.16, 1, 0.3, 1); will-change: opacity, transform; }
.fade-in-up.visible { opacity: 1; transform: translate3d(0, 0, 0); }
.delay-1 { transition-delay: 0.15s; }

/* Responsive */
@media (max-width: 900px) {
    .nav-links { display: none; }
    .hamburger { display: flex; }
    .hero { min-height: 80vh; align-items: center; }
    .hero.full-image-block { border-radius: 0; }
    .hero-desc { font-size: 1.25rem; }
    .grid-2 { grid-template-columns: 1fr; }
    .service-item { grid-template-columns: 1fr; gap: 0.5rem; }
    .testimonial-grid { grid-template-columns: 1fr; }
    .value-list { margin-top: 2rem; }
}