:root {
    --primary-color: #0B2447;
    --secondary-color: #FFD700;
    --text-color: #333;
    --light-bg: #f8f9fa;
}

/* Global Styles */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--text-color);
    overflow-x: hidden;
}

h1, h2, h3, h4 {
    font-weight: 600;
}

.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    padding: 12px 30px;
    border-radius: 30px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.btn-primary:hover {
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
    color: var(--primary-color);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.btn-primary::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: -100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: 0.5s;
}

.btn-primary:hover::after {
    left: 100%;
}

.whatsapp-icon img{
    position: fixed;
    right: 12px;
    bottom: 50px;
    z-index: 9999;
    cursor: pointer;
}

/* Navbar */
.navbar {
    background-color: transparent;
    padding: 8px 0px;
    transition: all 0.4s ease;
}

.navbar.scrolled {
    background-color: var(--primary-color);
    padding: 8px 0px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.navbar-brand img {
    height: 50px;
    transition: transform 0.3s ease;
}

.navbar-brand:hover img {
    transform: scale(1.05);
}

.nav-link {
    color: white !important;
    font-weight: 500;
    margin: 0 15px;
    padding: 8px 0;
    position: relative;
    transition: color 0.3s ease;
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 0;
    background-color: var(--secondary-color);
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

/* Hero Section */
.hero {
    height: 100vh;
    background-image: url("bg3.png");
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    position: relative;
    color: white;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(11, 36, 71, 0.9), rgba(11, 36, 71, 0.7));
    animation: gradientShift 10s ease infinite;
}


@keyframes gradientShift {
    0% { background: linear-gradient(135deg, rgba(11, 36, 71, 0.9), rgba(11, 36, 71, 0.7)); }
    50% { background: linear-gradient(135deg, rgba(11, 36, 71, 0.7), rgba(11, 36, 71, 0.9)); }
    100% { background: linear-gradient(135deg, rgba(11, 36, 71, 0.9), rgba(11, 36, 71, 0.7)); }
}

.hero h1 {
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.hero .lead {
    font-size: 1.8rem;
    margin-bottom: 30px;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.3);
}

/* Services Section */
.service-card {
    text-align: center;
    padding: 40px 30px;
    border-radius: 15px;
    background: white;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    z-index: 1;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 15px;
    z-index: -1;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.service-card:hover {
    transform: translateY(-15px);
    color: white;
}

.service-card:hover::before {
    opacity: 1;
}

.service-card i {
    font-size: 3.5rem;
    color: var(--primary-color);
    margin-bottom: 25px;
    transition: color 0.4s ease;
}

.service-card:hover i {
    color: var(--secondary-color);
}

/* Fleet Section */
.fleet-card {
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.fleet-card:hover {
    transform: translateY(-15px) scale(1.02);
}

.fleet-card img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.fleet-card:hover img {
    transform: scale(1.1);
}

.fleet-card h3 {
    padding: 20px;
    margin: 0;
    text-align: center;
    background: white;
    position: relative;
    z-index: 1;
}

/* Contact Section */
.contact-card {
    background: white;
    padding: 50px;
    border-radius: 20px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.1);
    transform: translateY(0);
    transition: transform 0.4s ease;
}

.contact-card:hover {
    transform: translateY(-10px);
}

.contact-form .form-control {
    padding: 15px;
    border-radius: 10px;
    border: 2px solid #eee;
    transition: all 0.3s ease;
}

.contact-form .form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(11, 36, 71, 0.15);
}

/* Footer */
.footer {
    background-color: var(--primary-color);
    color: white;
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M11 18c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm48 25c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm-43-7c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm63 31c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM34 90c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm56-76c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM12 86c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm28-65c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm23-11c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-6 60c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm29 22c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zM32 63c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm57-13c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-9-21c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM60 91c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM35 41c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM12 60c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2z' fill='%23ffffff' fill-opacity='0.03' fill-rule='evenodd'/%3E%3C/svg%3E");
    opacity: 0.1;
}

.footer h4 {
    color: var(--secondary-color);
    margin-bottom: 25px;
    position: relative;
    display: inline-block;
}

.footer h4::after {
    content: '';
    position: absolute;
    width: 50%;
    height: 2px;
    bottom: -10px;
    left: 0;
    background-color: var(--secondary-color);
}

.social-links a {
    color: white;
    font-size: 1.5rem;
    margin-right: 20px;
    transition: all 0.3s ease;
    display: inline-block;
}

.social-links a:hover {
    color: var(--secondary-color);
    transform: translateY(-3px);
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }

    .hero .lead {
        font-size: 1.2rem;
    }

    .service-card {
        margin-bottom: 30px;
    }

    .fleet-card {
        margin-bottom: 30px;
    }

    .contact-card {
        padding: 30px;
    }
}