:root {
    --primary: #3A8DFF;
    --primary-light: #69A9FF;
    --primary-dark: #2A6BC0;
    --secondary: #28C76F;
    --secondary-light: #3FE088;
    --secondary-dark: #1B9A54;
    --white: #FFFFFF;
    --gray-light: #F5F5F5;
    --gray: #DDDDDD;
    --gray-dark: #333333;
    --text-color: #333333;
    --text-light: #666666;
    
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 20px rgba(0, 0, 0, 0.15);
    
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    
    --border-radius: 8px;
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

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

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

a:hover {
    color: var(--primary-dark);
}

h1, h2, h3, h4, h5, h6 {
    line-height: 1.2;
    margin-bottom: var(--space-md);
    font-weight: 600;
    color: var(--gray-dark);
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.5rem;
}

p {
    margin-bottom: var(--space-md);
}

img {
    max-width: 100%;
    height: auto;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

.section {
    padding: var(--space-xl) 0;
}

.btn {
    display: inline-block;
    padding: 0.8rem 1.5rem;
    background-color: var(--primary);
    color: var(--white);
    border: none;
    border-radius: var(--border-radius);
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
}

.btn:hover {
    background-color: var(--primary-dark);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

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

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

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

.card {
    background-color: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    padding: var(--space-md);
    transition: var(--transition);
    height: 100%;
}

.card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-5px);
}

/* Header styles */
.header {
    position: sticky;
    top: 0;
    left: 0;
    width: 100%;
    background-color: var(--white);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    transition: var(--transition);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo a {
    display: flex;
    flex-direction: column;
    color: var(--gray-dark);
    font-weight: 700;
    font-size: 1.5rem;
    line-height: 1.2;
}

.logo-text {
    color: var(--primary);
}

.logo-subtitle {
    font-size: 0.875rem;
    opacity: 0.7;
}

.nav-menu {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-item {
    margin-left: 1.5rem;
}

.nav-link {
    color: var(--text-color);
    font-weight: 500;
    padding: 0.5rem 0;
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary);
}

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

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

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--text-color);
    font-size: 1.5rem;
    cursor: pointer;
}

/* Hero section */
.hero {
    position: relative;
    height: 500px;
    display: flex;
    align-items: center;
    color: var(--white);
    overflow: hidden;
    margin-bottom: var(--space-xl);
}

.hero-image-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.7));
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    padding: var(--space-lg);
    text-align: center;
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: var(--space-md);
    color: var(--white);
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: var(--space-lg);
    opacity: 0.9;
}

.hero-buttons {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
}

/* About section */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    margin-top: var(--space-lg);
    align-items: center;
}

.about-features {
    margin-top: var(--space-lg);
}

.feature {
    display: flex;
    align-items: flex-start;
    margin-bottom: var(--space-md);
}

.feature-icon {
    font-size: 2rem;
    color: var(--primary);
    margin-right: var(--space-md);
    min-width: 40px;
}

.about-image img {
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
}

/* Services section */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--space-md);
}

.service-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: var(--space-lg);
}

.service-icon {
    font-size: 3rem;
    color: var(--primary);
    margin-bottom: var(--space-md);
}

.service-link {
    margin-top: auto;
    font-weight: 500;
}

.service-link i {
    margin-left: var(--space-xs);
    transition: var(--transition);
}

.service-link:hover i {
    transform: translateX(5px);
}

/* Steps section */
.steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-md);
    margin-top: var(--space-lg);
}

.step {
    text-align: center;
    padding: var(--space-md);
    position: relative;
}

.step:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 30px;
    right: -15px;
    width: 30px;
    height: 2px;
    background-color: var(--primary);
}

.step-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background-color: var(--primary);
    color: var(--white);
    border-radius: 50%;
    font-size: 1.5rem;
    font-weight: 600;
    margin: 0 auto var(--space-md);
}

/* Testimonials */
.testimonial-card {
    display: flex;
    flex-direction: column;
    padding: var(--space-lg);
}

.testimonial-content {
    margin-bottom: var(--space-md);
    position: relative;
}

.testimonial-quote {
    color: var(--primary);
    font-size: 2rem;
    margin-bottom: var(--space-sm);
    opacity: 0.3;
}

.testimonial-rating {
    margin-top: var(--space-sm);
    color: #FFD700;
}

.testimonial-author {
    display: flex;
    align-items: center;
    margin-top: auto;
}

.testimonial-img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    overflow: hidden;
    margin-right: var(--space-sm);
}

.testimonial-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.testimonial-info h4 {
    margin-bottom: 0;
    font-size: 1rem;
}

.testimonial-info p {
    margin-bottom: 0;
    color: var(--text-light);
    font-size: 0.875rem;
}

/* CTA section */
.cta-section {
    background: linear-gradient(to right, var(--primary-dark), var(--primary));
    color: var(--white);
    text-align: center;
}

.cta-content {
    max-width: 800px;
    margin: 0 auto;
}

.cta-content h2 {
    color: var(--white);
}

.cta-buttons {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    margin-top: var(--space-lg);
}

/* Footer */
.footer {
    background-color: var(--gray-dark);
    color: var(--white);
    padding: var(--space-xl) 0 var(--space-md);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
    margin-bottom: var(--space-lg);
}

.footer h3, .footer h4 {
    color: var(--white);
    margin-bottom: var(--space-sm);
}

.footer-logo p {
    color: var(--gray-light);
    opacity: 0.8;
}

.footer-contact {
    margin-top: var(--space-md);
}

.footer-contact p {
    margin-bottom: var(--space-xs);
}

.footer-links {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
}

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

.footer-links li {
    margin-bottom: var(--space-xs);
}

.footer-links a {
    color: var(--gray-light);
    opacity: 0.8;
    transition: var(--transition);
}

.footer-links a:hover {
    opacity: 1;
    color: var(--primary-light);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--space-md);
    text-align: center;
    font-size: 0.9rem;
    opacity: 0.8;
}

/* Utility classes */
.text-center {
    text-align: center;
}

.bg-gray-light {
    background-color: var(--gray-light);
}

.icon {
    margin-right: var(--space-xs);
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animated {
    animation: fadeIn 0.6s ease forwards;
}

/* Media Queries */
@media (max-width: 992px) {
    .steps {
        grid-template-columns: 1fr 1fr;
    }
    
    .step:nth-child(2)::after {
        display: none;
    }
}

@media (max-width: 768px) {
    .mobile-menu-btn {
        display: block;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 70%;
        height: 100vh;
        background-color: var(--white);
        flex-direction: column;
        box-shadow: var(--shadow-lg);
        padding: 5rem 2rem;
        transition: var(--transition);
        z-index: 1001;
    }

    .nav-menu.active {
        right: 0;
    }

    .nav-item {
        margin: 1rem 0;
    }

    .nav-link {
        display: block;
        padding: 0.5rem 0;
        font-size: 1.2rem;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .about-content {
        grid-template-columns: 1fr;
    }
    
    .about-image {
        order: -1;
    }
    
    .steps {
        grid-template-columns: 1fr;
    }
    
    .step::after {
        display: none;
    }
    
    .cta-buttons {
        flex-direction: column;
    }

    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
    }

    .footer-links-column {
        margin-bottom: var(--space-md);
    }
}