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

:root {
    --primary-blue: #1a5f7a;
    --secondary-blue: #159895;
    --light-blue: #57c5b6;
    --dark-blue: #0a2647;
    --accent-green: #2a9d8f;
    --white: #ffffff;
    --light-gray: #f8f9fa;
    --medium-gray: #e9ecef;
    --dark-gray: #6c757d;
    --text-dark: #343a40;
    --shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Open Sans', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--white);
    overflow-x: hidden;
}

h1, h2, h3, h4 {
    font-family: 'Roboto', sans-serif;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 1rem;
}

h1 {
    font-size: 2.8rem;
}

h2 {
    font-size: 2.2rem;
}

h3 {
    font-size: 1.5rem;
}

p {
    margin-bottom: 1rem;
}

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

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

section {
    padding: 5rem 0;
}

.section-title {
    text-align: center;
    margin-bottom: 1rem;
    color: var(--dark-blue);
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    width: 80px;
    height: 4px;
    background-color: var(--accent-green);
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 2px;
}

.section-subtitle {
    text-align: center;
    color: var(--dark-gray);
    max-width: 700px;
    margin: 0 auto 3rem;
    font-size: 1.1rem;
}

.btn {
    display: inline-block;
    padding: 0.8rem 1.8rem;
    border-radius: 4px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    font-family: 'Roboto', sans-serif;
    text-align: center;
}

/* Navigation */
.navbar {
    background-color: var(--white);
    box-shadow: var(--shadow);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 1rem 0;
}

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

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--dark-blue);
}

.logo span {
    color: var(--secondary-blue);
}

.nav-menu {
    display: flex;
    list-style: none;
    align-items: center;
}

.nav-menu li {
    margin-left: 2rem;
}

.nav-menu a {
    color: var(--dark-blue);
    font-weight: 600;
    transition: var(--transition);
    position: relative;
}

.nav-menu a:hover {
    color: var(--secondary-blue);
}

.nav-menu a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    background-color: var(--secondary-blue);
    bottom: -5px;
    left: 0;
    transition: var(--transition);
}

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

.whatsapp-btn-nav {
    background-color: #25D366;
    color: white;
    padding: 0.6rem 1.2rem;
    border-radius: 4px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.whatsapp-btn-nav:hover {
    background-color: #128C7E;
    color: white;
}

.whatsapp-btn-nav:hover::after {
    width: 0;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--dark-blue);
    cursor: pointer;
}

/* Hero Section */
.hero {
    height: 100vh;
    background: linear-gradient(rgba(10, 38, 71, 0.8), rgba(26, 95, 122, 0.8)), url('https://images.unsplash.com/photo-1544620347-c4fd4a3d5957?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    display: flex;
    align-items: center;
    position: relative;
    margin-top: 70px;
}

.hero-content {
    color: var(--white);
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    z-index: 2;
    position: relative;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 0.5rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.tagline {
    font-size: 2rem;
    font-weight: 300;
    margin-bottom: 0.5rem;
    color: var(--light-blue);
}

.subtitle {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.hero-desc {
    font-size: 1.2rem;
    margin-bottom: 2.5rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.cta-button {
    background-color: #25D366;
    color: white;
    padding: 1rem 2.5rem;
    border-radius: 4px;
    font-size: 1.2rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
}

.cta-button:hover {
    background-color: #128C7E;
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
}

.hero-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100px;
    background: linear-gradient(to top, var(--white), transparent);
}

/* About Section */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text p {
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
    line-height: 1.8;
}

.whatsapp-btn {
    background-color: var(--secondary-blue);
    color: white;
    padding: 0.8rem 1.5rem;
    border-radius: 4px;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 1rem;
    transition: var(--transition);
}

.whatsapp-btn:hover {
    background-color: var(--primary-blue);
}

.about-image .image-placeholder {
    background-color: var(--light-gray);
    border-radius: 8px;
    height: 300px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    box-shadow: var(--shadow);
    color: var(--primary-blue);
    padding: 2rem;
}

.about-image .image-placeholder i {
    font-size: 5rem;
    margin-bottom: 1.5rem;
}

.about-image .image-placeholder p {
    font-size: 1.2rem;
    font-weight: 600;
    text-align: center;
}

/* Services Section */
.services {
    background-color: var(--light-gray);
}

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

.service-card {
    background-color: var(--white);
    border-radius: 8px;
    padding: 2rem;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.service-icon {
    width: 80px;
    height: 80px;
    background-color: rgba(26, 95, 122, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: var(--primary-blue);
    font-size: 2rem;
}

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

/* Cars Section */
.cars-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
}

.car-card {
    background-color: var(--white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.car-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.car-image {
    height: 200px;
    background-color: var(--medium-gray);
    display: flex;
    align-items: center;
    justify-content: center;
}

.image-placeholder-car {
    display: flex;
    flex-direction: column;
    align-items: center;
    color: var(--primary-blue);
}

.image-placeholder-car i {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.image-placeholder-car span {
    font-size: 1.2rem;
    font-weight: 600;
}

.car-details {
    padding: 1.5rem;
}

.car-details h3 {
    color: var(--dark-blue);
    margin-bottom: 1rem;
}

.car-details p {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    color: var(--dark-gray);
}

.car-details i {
    color: var(--secondary-blue);
    width: 20px;
}

.car-price {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
    margin: 1.5rem 0;
}

.price {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-blue);
}

.price-note {
    color: var(--dark-gray);
    font-size: 0.9rem;
}

.book-btn {
    background-color: var(--secondary-blue);
    color: white;
    width: 100%;
    padding: 0.8rem;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: var(--transition);
    font-weight: 600;
}

.book-btn:hover {
    background-color: var(--primary-blue);
}

/* Contact Section */
.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-info h3 {
    color: var(--dark-blue);
    margin-bottom: 2rem;
}

.contact-item {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
    align-items: flex-start;
}

.contact-item i {
    background-color: rgba(26, 95, 122, 0.1);
    color: var(--primary-blue);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.contact-item h4 {
    margin-bottom: 0.3rem;
    color: var(--dark-blue);
}

.whatsapp-btn-large {
    background-color: #25D366;
    color: white;
    padding: 1rem 2rem;
    border-radius: 4px;
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    margin-top: 2rem;
    font-weight: 600;
    transition: var(--transition);
    width: 100%;
    justify-content: center;
}

.whatsapp-btn-large:hover {
    background-color: #128C7E;
}

.contact-form {
    background-color: var(--white);
    border-radius: 8px;
    padding: 2rem;
    box-shadow: var(--shadow);
}

.contact-form h3 {
    color: var(--dark-blue);
    margin-bottom: 1.5rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--dark-blue);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid var(--medium-gray);
    border-radius: 4px;
    font-family: 'Open Sans', sans-serif;
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--secondary-blue);
    box-shadow: 0 0 0 3px rgba(21, 152, 149, 0.1);
}

.error-message {
    color: #e74c3c;
    font-size: 0.9rem;
    margin-top: 0.3rem;
    display: block;
    min-height: 1.2rem;
}

.submit-btn {
    background-color: var(--primary-blue);
    color: white;
    width: 100%;
    padding: 1rem;
    border-radius: 4px;
    font-weight: 600;
    font-size: 1.1rem;
    transition: var(--transition);
}

.submit-btn:hover {
    background-color: var(--dark-blue);
}

.success-message {
    background-color: #d4edda;
    color: #155724;
    padding: 1.5rem;
    border-radius: 4px;
    margin-top: 1.5rem;
    display: none;
    align-items: center;
    gap: 1rem;
}

.success-message i {
    font-size: 2rem;
}

/* Footer */
.footer {
    background-color: var(--dark-blue);
    color: var(--white);
    padding: 3rem 0 1rem;
}

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

.footer-logo .logo {
    color: var(--white);
    font-size: 1.8rem;
    display: block;
    margin-bottom: 1rem;
}

.footer-logo .logo span {
    color: var(--light-blue);
}

.footer-logo p {
    margin-bottom: 1.5rem;
    opacity: 0.9;
}

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

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

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

.footer-links h4,
.footer-contact h4 {
    color: var(--white);
    margin-bottom: 1.5rem;
    font-size: 1.2rem;
}

.footer-links ul {
    list-style: none;
}

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

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    transition: var(--transition);
}

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

.footer-contact p {
    display: flex;
    align-items: flex-start;
    gap: 0.8rem;
    margin-bottom: 1rem;
    color: rgba(255, 255, 255, 0.9);
}

.footer-contact i {
    color: var(--light-blue);
    margin-top: 3px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-bottom p {
    margin-bottom: 0;
    opacity: 0.8;
}

.footer-bottom i {
    color: #e74c3c;
    margin: 0 5px;
}

/* Responsive Design */
@media (max-width: 992px) {
    h1 {
        font-size: 2.5rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    .hero h1 {
        font-size: 3rem;
    }
    
    .tagline {
        font-size: 1.8rem;
    }
    
    .about-content,
    .contact-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .about-image .image-placeholder {
        height: 250px;
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }
    
    .nav-menu {
        position: fixed;
        top: 70px;
        left: 0;
        width: 100%;
        background-color: var(--white);
        flex-direction: column;
        align-items: center;
        padding: 2rem 0;
        box-shadow: var(--shadow);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
        z-index: 999;
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-menu li {
        margin: 0.8rem 0;
    }
    
    .whatsapp-btn-nav {
        margin-top: 1rem;
    }
    
    .hero {
        height: 90vh;
        margin-top: 60px;
        background-attachment: scroll;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .tagline {
        font-size: 1.5rem;
    }
    
    .subtitle {
        font-size: 1.2rem;
    }
    
    section {
        padding: 3rem 0;
    }
    
    .services-grid,
    .cars-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}

@media (max-width: 576px) {
    .container {
        padding: 0 1rem;
    }
    
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.8rem;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .tagline {
        font-size: 1.3rem;
    }
    
    .subtitle {
        font-size: 1.1rem;
    }
    
    .cta-button {
        padding: 0.8rem 1.8rem;
        font-size: 1rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .social-icons {
        justify-content: center;
    }
    
    .footer-contact p {
        justify-content: center;
    }
}