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

:root {
    --primary-color: #0066ff;
    --secondary-color: #00d4ff;
    --dark-bg: #0f1419;
    --light-bg: #ffffff;
    --text-color: #333333;
    --light-text: #666666;
    --border-color: #e0e0e0;
    --success-color: #10b981;
    --warning-color: #f59e0b;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--text-color);
    line-height: 1.6;
    background-color: var(--light-bg);
}

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

h1, h2, h3 {
    color: var(--text-color);
}

h2 {
    font-size: 2.5rem;
    margin-bottom: 3rem;
    text-align: center;
}

/* Navigation */
.navbar {
    background: var(--light-bg);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 20px;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-color);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: var(--primary-color);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #0066ff 0%, #00d4ff 100%);
    color: white;
    padding: 120px 20px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    opacity: 0.1;
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(255,255,255,0.2) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255,255,255,0.2) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    color: white;
}

.hero p {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}

.cta-button, .pricing-button, .submit-button {
    background-color: white;
    color: var(--primary-color);
    border: none;
    padding: 12px 40px;
    font-size: 1rem;
    font-weight: bold;
    border-radius: 50px;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.cta-button:hover, .pricing-button:hover, .submit-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

/* Services Section */
.services {
    padding: 80px 20px;
    background-color: #f8f9fa;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.service-card {
    background: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-align: center;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.service-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.service-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.service-card p {
    color: var(--light-text);
    line-height: 1.8;
}

/* Case Studies Section */
.case-studies {
    padding: 80px 20px;
    background-color: var(--light-bg);
}

.case-study-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.case-study-card {
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    padding: 40px;
    border-radius: 10px;
    border-left: 5px solid var(--primary-color);
}

.case-study-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: var(--primary-color);
}

.case-study-stats {
    background: white;
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 1.5rem;
}

.case-study-stats p {
    margin: 0.5rem 0;
    font-weight: 600;
    color: var(--text-color);
}

.case-study-description {
    color: var(--text-color);
    line-height: 1.8;
}

/* Testimonials Section */
.testimonials {
    padding: 80px 20px;
    background: linear-gradient(135deg, #0066ff 0%, #00d4ff 100%);
    color: white;
}

.testimonials h2 {
    color: white;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.testimonial-card {
    background: rgba(255, 255, 255, 0.1);
    padding: 30px;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
}

.stars {
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.testimonial-text {
    font-size: 1rem;
    margin-bottom: 1.5rem;
    font-style: italic;
    line-height: 1.8;
}

.testimonial-author {
    font-weight: bold;
    font-size: 0.9rem;
}

/* Pricing Section */
.pricing {
    padding: 80px 20px;
    background-color: #f8f9fa;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.pricing-card {
    background: white;
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    display: flex;
    flex-direction: column;
}

.pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.pricing-card.featured {
    transform: scale(1.05);
    border: 3px solid var(--primary-color);
}

.featured-badge {
    position: absolute;
    top: -15px;
    right: 20px;
    background: var(--primary-color);
    color: white;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: bold;
}

.pricing-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.price {
    font-size: 2.5rem;
    font-weight: bold;
    color: var(--text-color);
    margin-bottom: 1.5rem;
}

.price span {
    font-size: 1rem;
    color: var(--light-text);
}

.features {
    list-style: none;
    margin-bottom: 2rem;
    flex-grow: 1;
}

.features li {
    padding: 10px 0;
    color: var(--light-text);
    border-bottom: 1px solid var(--border-color);
}

.pricing-button {
    margin-top: auto;
    background-color: var(--primary-color);
    color: white;
}

.pricing-button:hover {
    background-color: #0052cc;
}

.featured-button {
    background: linear-gradient(135deg, #0066ff 0%, #00d4ff 100%);
}

/* Contact Section */
.contact {
    padding: 80px 20px;
    background-color: var(--light-bg);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: start;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 15px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    font-family: inherit;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 5px rgba(0, 102, 255, 0.2);
}

.submit-button {
    background-color: var(--primary-color);
    color: white;
    padding: 15px 40px;
    align-self: flex-start;
}

.submit-button:hover {
    background-color: #0052cc;
}

.contact-info h3 {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    color: var(--primary-color);
}

.info-item {
    margin-bottom: 2rem;
}

.info-item strong {
    color: var(--primary-color);
    display: block;
    margin-bottom: 0.5rem;
}

.info-item p {
    color: var(--light-text);
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 1rem;
}

.social-link {
    display: inline-block;
    padding: 8px 15px;
    background-color: var(--primary-color);
    color: white;
    text-decoration: none;
    border-radius: 5px;
    transition: background-color 0.3s ease;
}

.social-link:hover {
    background-color: #0052cc;
}

/* Footer */
.footer {
    background-color: var(--dark-bg);
    color: white;
    padding: 40px 20px;
    text-align: center;
}

.footer-links {
    margin-top: 1.5rem;
    display: flex;
    justify-content: center;
    gap: 2rem;
}

.footer-links a {
    color: var(--secondary-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: white;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-links {
        gap: 1rem;
        font-size: 0.9rem;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .hero p {
        font-size: 1rem;
    }

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

    .pricing-card.featured {
        transform: scale(1);
    }

    .services-grid,
    .case-study-grid,
    .testimonials-grid,
    .pricing-grid {
        grid-template-columns: 1fr;
    }

    h2 {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .nav-links {
        gap: 0.5rem;
        flex-wrap: wrap;
    }

    .logo {
        font-size: 1.2rem;
    }

    .hero {
        padding: 60px 20px;
    }

    .hero h1 {
        font-size: 1.5rem;
    }

    .services, .case-studies, .testimonials, .pricing, .contact {
        padding: 40px 20px;
    }

    h2 {
        font-size: 1.5rem;
        margin-bottom: 2rem;
    }
}