/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #1a237e;
    --secondary-color: #0d47a1;
    --accent-color: #2962ff;
    --text-color: #333;
    --light-bg: #f5f5f5;
    --white: #ffffff;
}

html {
    scroll-behavior: smooth;
}

body {
    background: #f5f7fa;
    color: var(--text-color);
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
}

section, .services, .about, .fleet, .contact {
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
    margin: 2rem auto;
    padding: 3rem 1rem;
    max-width: 1200px;
}

.services, .fleet {
    background: #f5f7fa;
}

/* Header and Navigation */
header {
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    background: #fff;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 5%;
    max-width: 1400px;
    margin: 0 auto;
}

.logo h1 {
    color: #1a237e;
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: 1px;
}

.nav-links a {
    color: #1a237e;
    text-decoration: none;
    margin-left: 2rem;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: #2962ff;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: #1a237e;
    margin: 2px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    height: 100vh;
    background: linear-gradient(rgba(26,35,126,0.5), rgba(26,35,126,0.5)),
                url('https://images.unsplash.com/photo-1506744038136-46273834b3fb?auto=format&fit=crop&w=1350&q=80') center/cover no-repeat;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--white);
    padding: 0 1rem;
    border-radius: 0 0 24px 24px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

.hero-content {
    max-width: 800px;
    animation: scaleIn 1s ease-out;
}

.hero-content h1, .hero-content p {
    color: #fff;
    text-shadow: 0 2px 8px rgba(26,35,126,0.15);
}

.hero-content h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    animation: slideIn 1s ease-out;
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    animation: slideIn 1s ease-out 0.3s backwards;
}

.cta-button {
    display: inline-block;
    padding: 1rem 2rem;
    background: #2962ff;
    color: #fff;
    text-decoration: none;
    border-radius: 8px;
    transition: background 0.3s;
    animation: float 3s ease-in-out infinite;
    box-shadow: none;
    font-weight: 600;
    border: none;
}

.cta-button:hover {
    background: #1a237e;
}

/* Services Section */
.services {
    padding: 5rem 1rem;
    background: var(--light-bg);
}

.services h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--primary-color);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.service-card {
    background: #fff;
    padding: 2rem;
    border-radius: 16px;
    text-align: center;
    transition: all 0.4s ease;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
    position: relative;
    overflow: hidden;
    border: 1px solid #e3e8ee;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--accent-color);
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 1;
}

.service-card:hover::before {
    opacity: 0.1;
}

.service-card i {
    font-size: 2.5rem;
    color: var(--accent-color);
    margin-bottom: 1rem;
    animation: float 3s ease-in-out infinite;
}

.service-card h3 {
    margin-bottom: 1rem;
    color: var(--primary-color);
}

/* About Section */
.about {
    padding: 5rem 1rem;
}

.about-content {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.about-content h2 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 2rem;
}

.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.stat-item {
    position: relative;
    padding: 2rem;
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
    transition: transform 0.3s ease;
    border: 1px solid #e3e8ee;
}

.stat-item:hover {
    transform: translateY(-5px);
}

.stat-item h3 {
    position: relative;
    display: inline-block;
    font-size: 2.5rem;
    color: var(--accent-color);
    margin-bottom: 0.5rem;
}

.stat-item h3::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-color);
    transition: width 0.3s ease;
}

.stat-item:hover h3::after {
    width: 100%;
}

/* Fleet Section */
.fleet {
    padding: 5rem 1rem;
    background: var(--light-bg);
}

.fleet h2 {
    text-align: center;
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 3rem;
}

.fleet-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.fleet-card {
    position: relative;
    overflow: hidden;
    border-radius: 16px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
    transition: all 0.4s ease;
    border: 1px solid #e3e8ee;
}

.fleet-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.fleet-card:hover::after {
    opacity: 1;
}

.fleet-card img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.fleet-card:hover img {
    transform: scale(1.15);
}

.fleet-card h3 {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(0,0,0,0.7);
    color: var(--white);
    padding: 1rem;
    margin: 0;
}

/* Contact Section */
.contact {
    padding: 5rem 1rem;
}

.contact h2 {
    text-align: center;
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 3rem;
}

.contact-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    max-width: 1200px;
    margin: 0 auto;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-form input,
.contact-form textarea {
    padding: 1rem;
    border-radius: 8px;
    border: 1px solid #cfd8dc;
    background: #f5f7fa;
    color: #1a237e;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.contact-form input:focus,
.contact-form textarea:focus {
    border-color: #2962ff;
    box-shadow: 0 0 0 2px #e3f2fd;
    transform: translateY(-2px);
}

.submit-btn {
    padding: 1rem;
    background: #2962ff;
    color: #fff;
    border-radius: 8px;
    font-weight: 600;
    box-shadow: none;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    transition: background 0.3s;
    position: relative;
    overflow: hidden;
}

.submit-btn::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255,255,255,0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}

.submit-btn:hover::after {
    width: 300px;
    height: 300px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.info-item i {
    font-size: 1.5rem;
    color: var(--accent-color);
}

/* Footer */
footer {
    background: #1a237e;
    color: #fff;
    padding: 3rem 1rem 1rem;
    border-radius: 24px 24px 0 0;
    box-shadow: 0 -2px 8px rgba(0,0,0,0.04);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.footer-section h3 {
    margin-bottom: 1rem;
}

.footer-section a {
    color: #90caf9;
    text-decoration: none;
    display: block;
    margin-bottom: 0.5rem;
}

.footer-section a:hover {
    color: #fff;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    background: #e3e8ee;
    color: #1a237e;
    border-radius: 50%;
    transition: background 0.3s, color 0.3s;
}

.social-links a:hover {
    background: #2962ff;
    color: #fff;
}

.footer-bottom {
    text-align: center;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.1);
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .hamburger {
        display: flex;
    }

    .hero-content h1 {
        font-size: 2.5rem;
    }

    .services-grid,
    .fleet-grid {
        grid-template-columns: 1fr;
    }
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.service-card,
.fleet-card,
.contact-form,
.contact-info {
    animation: fadeIn 0.5s ease-out;
}

/* Enhanced Animations */
@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
    100% { transform: translateY(0px); }
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Enhanced Hero Section */
.hero-content {
    animation: scaleIn 1s ease-out;
}

.hero-content p {
    animation: slideIn 1s ease-out 0.3s backwards;
}

.cta-button {
    animation: float 3s ease-in-out infinite;
    box-shadow: none;
}

/* Enhanced Service Cards */
.service-card {
    position: relative;
    overflow: hidden;
    transition: all 0.4s ease;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--accent-color);
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 1;
}

.service-card:hover::before {
    opacity: 0.1;
}

.service-card i {
    animation: float 3s ease-in-out infinite;
}

/* Enhanced Fleet Section */
.fleet-card {
    position: relative;
    overflow: hidden;
    transition: all 0.4s ease;
}

.fleet-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.fleet-card:hover::after {
    opacity: 1;
}

.fleet-card img {
    transition: transform 0.6s ease;
}

.fleet-card:hover img {
    transform: scale(1.15);
}

/* Enhanced Contact Form */
.contact-form input,
.contact-form textarea {
    transition: all 0.3s ease;
    border: 1px solid #cfd8dc;
}

.contact-form input:focus,
.contact-form textarea:focus {
    border-color: #2962ff;
    box-shadow: 0 0 0 2px #e3f2fd;
    transform: translateY(-2px);
}

.submit-btn {
    position: relative;
    overflow: hidden;
}

.submit-btn::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255,255,255,0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}

.submit-btn:hover::after {
    width: 300px;
    height: 300px;
}

/* Enhanced Stats Section */
.stat-item {
    position: relative;
    padding: 2rem;
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
    transition: transform 0.3s ease;
    border: 1px solid #e3e8ee;
}

.stat-item:hover {
    transform: translateY(-5px);
}

.stat-item h3 {
    position: relative;
    display: inline-block;
}

.stat-item h3::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-color);
    transition: width 0.3s ease;
}

.stat-item:hover h3::after {
    width: 100%;
}

/* Enhanced Navigation */
.nav-links a {
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-color);
    transition: width 0.3s ease;
}

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

/* Mobile Menu Animation */
.nav-links.active {
    animation: slideIn 0.3s ease-out;
}

/* Enhanced Form Styling */
.form-group {
    position: relative;
    margin-bottom: 1rem;
}

.form-group i {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--accent-color);
}

.form-group textarea + i {
    top: 1rem;
    transform: none;
}

.form-group input,
.form-group textarea {
    padding-left: 3rem;
    width: 100%;
}

.form-group textarea {
    padding-top: 1rem;
}

/* Learn More Links */
.learn-more {
    display: inline-flex;
    align-items: center;
    color: var(--accent-color);
    text-decoration: none;
    margin-top: 1rem;
    font-weight: 500;
    transition: transform 0.3s ease;
}

.learn-more i {
    margin-left: 0.5rem;
    transition: transform 0.3s ease;
}

.learn-more:hover {
    transform: translateX(5px);
}

.learn-more:hover i {
    transform: translateX(5px);
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    animation: float 2s ease-in-out infinite;
    color: var(--white);
    font-size: 1.5rem;
    cursor: pointer;
}

/* Enhanced Service Cards */
.service-card {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 300px;
}

.service-card i {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    background: linear-gradient(45deg, var(--accent-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Enhanced Fleet Cards */
.fleet-card {
    min-height: 400px;
}

.fleet-card p {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(0,0,0,0.8);
    color: var(--white);
    padding: 1rem;
    margin: 0;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.fleet-card:hover p {
    transform: translateY(0);
}

/* Enhanced Stats */
.stat-item i {
    font-size: 2rem;
    color: var(--accent-color);
    margin-bottom: 1rem;
}

/* Enhanced Navigation */
.logo i {
    margin-right: 0.5rem;
    color: var(--accent-color);
}

/* Enhanced Footer */
.footer-section h3 i {
    margin-right: 0.5rem;
    color: var(--accent-color);
}

.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    transition: all 0.3s ease;
}

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

/* Additional Animations */
@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

.service-card:hover i {
    animation: pulse 1s ease-in-out infinite;
}

/* Enhanced Mobile Menu */
@media (max-width: 900px) {
    header, .navbar {
        width: 100vw !important;
        left: 0;
        right: 0;
        margin: 0 !important;
        max-width: none !important;
        box-sizing: border-box;
    }
    .navbar {
        padding: 1rem 2%;
    }
    .nav-links {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: #fff;
        color: #1a237e;
        box-shadow: 0 4px 16px rgba(26,35,126,0.08);
        border-radius: 0 0 16px 16px;
        padding: 1.5rem 0 2rem 0;
        display: none;
        flex-direction: column;
        align-items: center;
        z-index: 1001;
        transition: transform 0.3s ease, opacity 0.3s ease;
        opacity: 0;
        transform: translateY(-20px);
    }
    .nav-links.active {
        display: flex;
        opacity: 1;
        transform: translateY(0);
    }
    .nav-links a {
        color: #1a237e;
        font-size: 1.2rem;
        padding: 1rem 0;
        margin: 0;
        width: 100%;
        text-align: center;
        border-bottom: 1px solid #e3e8ee;
        transition: background 0.2s, color 0.2s;
    }
    .nav-links a:last-child {
        border-bottom: none;
    }
    .nav-links a:hover {
        background: #f5f7fa;
        color: #2962ff;
    }
    .hamburger {
        display: flex !important;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        width: 40px;
        height: 40px;
        cursor: pointer;
        z-index: 1002;
        background: none;
        border: none;
        outline: none;
    }
    .hamburger span {
        width: 28px;
        height: 3px;
        background: #1a237e;
        margin: 4px 0;
        border-radius: 2px;
        transition: all 0.3s cubic-bezier(.4,2,.6,1);
    }
    .hamburger.active span:nth-child(1) {
        transform: rotate(45deg) translate(6px, 6px);
    }
    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }
    .hamburger.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -7px);
    }
}

/* Responsive Tweaks */
@media (max-width: 900px) {
    section, .services, .about, .fleet, .contact {
        padding: 2rem 0.5rem;
    }
}
@media (max-width: 600px) {
    section, .services, .about, .fleet, .contact {
        padding: 1rem 0.2rem;
        border-radius: 0;
        margin: 1rem 0;
    }
    .hero {
        border-radius: 0 0 16px 16px;
    }
    footer {
        border-radius: 16px 16px 0 0;
    }
}