/* Global Styles */
:root {
    --primary-color: #000000;
    --secondary-color: #333333;
    --accent-color: #666666;
    --light-color: #ffffff;
    --dark-bg: #111111;
    --light-bg: #f8f8f8;
    --border-radius: 4px;
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: var(--secondary-color);
    background-color: var(--light-bg);
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

/* Button Styles */
.btn {
    display: inline-flex;
    align-items: center;
    padding: 12px 24px;
    border-radius: var(--border-radius);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.btn i {
    margin-left: 8px;
}

.btn-primary {
    background-color: var(--light-color);
    color: var(--primary-color);
    border: 2px solid var(--light-color);
}

.btn-primary:hover {
    background-color: transparent;
    color: var(--light-color);
}

.btn-secondary {
    background-color: rgba(255, 255, 255, 0.2);
    color: var(--light-color);
    border: 2px solid var(--light-color);
}

.btn-secondary:hover {
    background-color: var(--light-color);
    color: var(--primary-color);
}

.btn-dark {
    background-color: var(--primary-color);
    color: var(--light-color);
    border: 2px solid var(--primary-color);
}

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

.btn-outline {
    background-color: transparent;
    color: var(--light-color);
    border: 2px solid var(--light-color);
}

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

.btn-quote {
    background-color: var(--light-color);
    color: var(--primary-color);
    padding: 10px 20px;
    border-radius: var(--border-radius);
    font-weight: 600;
    transition: var(--transition);
}

.btn-quote:hover {
    background-color: rgba(255, 255, 255, 0.9);
    transform: translateY(-2px);
}

/* Navigation Bar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(0, 0, 0, 0.8);
    padding: 15px 0;
}

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

.logo a {
    display: flex;
    align-items: center;
    color: var(--light-color);
}

.logo img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    margin-right: 15px;
    border: 2px solid var(--light-color);
}

.logo-text h1 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: -5px;
}

.logo-text p {
    font-size: 14px;
    opacity: 0.8;
}

nav ul {
    display: flex;
}

nav ul li {
    margin: 0 15px;
}

nav ul li a {
    color: var(--light-color);
    font-weight: 500;
    position: relative;
    padding-bottom: 5px;
    transition: var(--transition);
}

nav ul li a:hover,
nav ul li a.active {
    color: var(--light-color);
}

nav ul li a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--light-color);
    transition: var(--transition);
}

nav ul li a:hover::after,
nav ul li a.active::after {
    width: 100%;
}

/* Hero Section */
.hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--light-color);
    overflow: hidden;
    padding-top: 80px;
}

#hero-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: -1;
}

.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    z-index: -1;
}

.hero-content {
    max-width: 800px;
    padding: 0 20px;
    position: relative;
    z-index: 1;
}

.hero-content h1 {
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-content h1 span {
    color: rgba(255, 255, 255, 0.7);
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 30px;
}

/* Our Commitment Section */
.commitment {
    padding: 80px 0;
    background-color: var(--light-bg);
    text-align: center;
}

.commitment h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--accent-color);
    margin-bottom: 50px;
}

.commitment-cards {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 30px;
    margin-top: 40px;
}

.card {
    background-color: var(--light-color);
    border-radius: 10px;
    padding: 30px;
    width: 200px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.card .icon {
    width: 70px;
    height: 70px;
    background-color: var(--light-bg);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.card .icon i {
    font-size: 30px;
    color: var(--primary-color);
}

.card h3 {
    font-size: 1.2rem;
    margin-top: 15px;
    color: var(--primary-color);
}

/* Export Services Section */
.services {
    padding: 80px 0;
    background-color: var(--light-color);
    text-align: center;
}

.services h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.service-cards {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 30px;
    margin: 50px 0;
}

.service-card {
    background-color: var(--light-bg);
    border-radius: 10px;
    padding: 40px 30px;
    width: 350px;
    text-align: left;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.service-card .icon {
    width: 70px;
    height: 70px;
    background-color: var(--light-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.service-card .icon i {
    font-size: 30px;
    color: var(--primary-color);
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.service-card p {
    color: var(--accent-color);
    line-height: 1.7;
}

.view-all {
    margin-top: 30px;
}

/* Call to Action Section */
.cta {
    padding: 80px 0;
    background-color: var(--dark-bg);
    color: var(--light-color);
    text-align: center;
    background-image: url('images/container-bg.jpg');
    background-size: cover;
    background-position: center;
    position: relative;
}

.cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
}

.cta .container {
    position: relative;
    z-index: 1;
}

.cta h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.cta p {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto 30px;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 30px;
}

/* Footer */
footer {
    background-color: var(--dark-bg);
    color: var(--light-color);
    padding: 70px 0 30px;
}

.footer-top {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    margin-bottom: 40px;
}

.footer-logo {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}

.footer-logo img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    margin-right: 15px;
    border: 2px solid var(--light-color);
}

.footer-logo h2 {
    font-size: 24px;
    margin-bottom: 5px;
}

.footer-about {
    max-width: 500px;
    line-height: 1.8;
    opacity: 0.8;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    margin-bottom: 50px;
}

.footer-links,
.footer-contact {
    margin-right: 30px;
}

.footer-links h3,
.footer-contact h3 {
    font-size: 18px;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
}

.footer-links h3::after,
.footer-contact h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 2px;
    background-color: var(--light-color);
}

.footer-links ul li,
.footer-contact ul li {
    margin-bottom: 15px;
    opacity: 0.8;
    transition: var(--transition);
}

.footer-links ul li:hover,
.footer-contact ul li:hover {
    opacity: 1;
    transform: translateX(5px);
}

.footer-contact ul li i {
    margin-right: 10px;
    width: 20px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    opacity: 0.7;
}

.footer-legal a {
    margin-left: 20px;
    opacity: 0.7;
    transition: var(--transition);
}

.footer-legal a:hover {
    opacity: 1;
}

.back-to-top {
    width: 40px;
    height: 40px;
    background-color: var(--light-color);
    color: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.back-to-top:hover {
    background-color: rgba(255, 255, 255, 0.8);
    transform: translateY(-5px);
}

/* Responsive Styles */
@media (max-width: 992px) {
    .hero-content h1 {
        font-size: 3rem;
    }
    
    .service-cards {
        flex-direction: column;
        align-items: center;
    }
    
    .service-card {
        width: 100%;
        max-width: 500px;
    }
}

@media (max-width: 768px) {
    .navbar .container {
        flex-direction: column;
    }
    
    .logo {
        margin-bottom: 15px;
    }
    
    nav ul {
        margin: 15px 0;
    }
    
    nav ul li {
        margin: 0 10px;
    }
    
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: 15px;
    }
    
    .commitment-cards {
        flex-direction: column;
        align-items: center;
    }
    
    .card {
        width: 100%;
        max-width: 300px;
    }
    
    .footer-content {
        flex-direction: column;
    }
    
    .footer-links,
    .footer-contact {
        margin-right: 0;
        margin-bottom: 30px;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-legal {
        margin-top: 15px;
    }
    
    .footer-legal a {
        margin: 0 10px;
    }
    
    .back-to-top {
        margin-top: 20px;
    }
}

@media (max-width: 576px) {
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .hero-content p {
        font-size: 1rem;
    }
    
    .cta-buttons {
        flex-direction: column;
        gap: 15px;
    }
}