/* Base Reset & Variables */
:root {
    --primary: #0F172A; /* Deep Navy */
    --primary-light: #1E293B;
    --accent: #F59E0B; /* Vibrant Amber/Orange */
    --accent-hover: #D97706;
    --text-main: #334155;
    --text-light: #64748B;
    --bg-light: #F8FAFC;
    --white: #FFFFFF;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--text-main);
    background-color: var(--bg-light);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Outfit', sans-serif;
    color: var(--primary);
    font-weight: 700;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

.text-center {
    text-align: center;
}

.mt-4 {
    margin-top: 2rem;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.8rem 1.8rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
}

.btn-primary {
    background: var(--accent);
    color: var(--white);
    box-shadow: 0 4px 14px rgba(245, 158, 11, 0.3);
}

.btn-primary:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(245, 158, 11, 0.4);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: var(--white);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.2);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.btn-outline {
    border-color: var(--accent);
    color: var(--accent);
}

.btn-outline:hover {
    background: var(--accent);
    color: var(--white);
}

.btn-outline.dark {
    border-color: var(--primary);
    color: var(--primary);
}

.btn-outline.dark:hover {
    background: var(--primary);
    color: var(--white);
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 1.2rem 0;
    z-index: 1000;
    transition: var(--transition);
    background: rgba(15, 23, 42, 0.05);
}

.navbar.scrolled {
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(10px);
    padding: 0.8rem 0;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

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

.logo h1 {
    color: var(--white);
    font-size: 1.8rem;
    font-weight: 900;
    letter-spacing: -0.5px;
}

.site-logo {
    max-height: 50px;
    width: auto;
    display: block;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.5));
}

.nav-links ul {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-links a {
    color: rgba(255,255,255,0.8);
    font-weight: 500;
    font-size: 0.95rem;
}

.nav-links a:hover, .nav-links a.active {
    color: var(--accent);
}

.nav-link-track {
    color: var(--accent) !important;
    font-weight: 600 !important;
}

.mobile-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--white);
    cursor: pointer;
}

/* Hero Section */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    background-image: url('assets/images/hero_truck.png');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(15,23,42,0.9) 0%, rgba(15,23,42,0.4) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 650px;
    animation: fadeInUp 1s ease forwards;
}

.badge {
    display: inline-block;
    padding: 0.4rem 1rem;
    background: rgba(245, 158, 11, 0.2);
    color: var(--accent);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.hero-title {
    color: var(--white);
    font-size: 4.5rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hero-title span {
    color: var(--accent);
}

.hero-desc {
    color: rgba(255,255,255,0.8);
    font-size: 1.2rem;
    margin-bottom: 2.5rem;
}

.hero-actions {
    display: flex;
    gap: 1rem;
}

/* Features */
.features {
    padding: 6rem 0;
    background: var(--white);
}

.section-header {
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.section-header p {
    color: var(--text-light);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-card {
    padding: 2.5rem;
    border-radius: 20px;
    background: var(--bg-light);
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.05);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.08);
    background: var(--white);
}

.icon-wrapper {
    width: 60px;
    height: 60px;
    background: rgba(245, 158, 11, 0.1);
    color: var(--accent);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.feature-card h3 {
    margin-bottom: 1rem;
    font-size: 1.4rem;
}

/* Services */
.services {
    padding: 6rem 0;
    background: var(--primary);
    color: var(--white);
}

.services-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.services-text h2 {
    color: var(--white);
    font-size: 2.8rem;
    margin-bottom: 1.5rem;
}

.services-text p {
    color: rgba(255,255,255,0.7);
    font-size: 1.1rem;
}

.btn-outline.dark {
    border-color: rgba(255,255,255,0.3);
    color: var(--white);
}

.btn-outline.dark:hover {
    background: var(--white);
    color: var(--primary);
}

.services-cards {
    display: grid;
    gap: 2rem;
}

.service-item {
    display: flex;
    background: var(--primary-light);
    border-radius: 20px;
    overflow: hidden;
    transition: var(--transition);
}

.service-item:hover {
    transform: translateX(-10px);
    box-shadow: -10px 10px 30px rgba(0,0,0,0.3);
}

.service-img {
    width: 150px;
    background: #334155;
    background-image: url('assets/images/service1.jpg');
    background-size: cover;
    background-position: center;
}

.service-img.img-2 {
    background-image: url('assets/images/service2.jpg');
}

.service-content {
    padding: 2rem;
    flex: 1;
}

.service-content h3 {
    color: var(--white);
    margin-bottom: 0.5rem;
}

.service-content p {
    color: rgba(255,255,255,0.6);
    font-size: 0.95rem;
}

/* Footer */
footer {
    background: #090E1A;
    color: var(--white);
    padding: 5rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 4rem;
}

.footer-brand h2 {
    color: var(--white);
    font-size: 1.8rem;
    margin-bottom: 1rem;
}

.footer-brand span {
    color: var(--accent);
}

.footer-brand p {
    color: rgba(255,255,255,0.6);
    max-width: 300px;
}

.footer-links h4 {
    color: var(--white);
    margin-bottom: 1.5rem;
}

.footer-links ul li {
    margin-bottom: 0.8rem;
}

.footer-links a {
    color: rgba(255,255,255,0.6);
}

.footer-links a:hover {
    color: var(--accent);
    padding-left: 5px;
}

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    color: rgba(255,255,255,0.4);
    font-size: 0.9rem;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive */
@media (max-width: 992px) {
    .hero-title { font-size: 3.5rem; }
    .services-wrapper { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 250px;
        height: 100vh;
        background: var(--primary);
        flex-direction: column;
        padding: 6rem 2rem;
        transition: var(--transition);
    }
    
    .nav-links.active {
        right: 0;
        box-shadow: -10px 0 30px rgba(0,0,0,0.5);
    }
    
    .nav-links ul {
        flex-direction: column;
        align-items: flex-start;
        width: 100%;
    }
    
    .mobile-toggle {
        display: block;
        z-index: 1001;
    }
    
    .hero-title { font-size: 2.8rem; }
    .hero-actions { flex-direction: column; }
    .footer-grid { grid-template-columns: 1fr; }
    .service-item { flex-direction: column; }
    .service-img { width: 100%; height: 200px; }
}