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

:root {
    --primary-color: #2563eb;
    --secondary-color: #1e40af;
    --text-color: #1f2937;
    --light-text: #6b7280;
    --background: #ffffff;
    --section-bg: #f9fafb;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Header Styles */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: var(--background);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    z-index: 1000;
}

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

.logo {
    display: flex;
    align-items: center;
}

.logo-text {
    font-size: 2rem;
    font-weight: 900;
    color: var(--text-color);
    letter-spacing: -1px;
    text-transform: uppercase;
    line-height: 1;
}

.logo-ai {
    color: var(--primary-color);
    font-weight: 800;
    text-transform: none;
    font-size: 2rem;
}

.logo img {
    height: 40px;
    width: auto;
}

.nav-links {
    display: flex;
    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);
}

/* CTA Button Styles */
.cta-button {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    background-color: var(--primary-color);
    color: white;
    text-decoration: none;
    border-radius: 0.375rem;
    font-weight: 600;
    transition: background-color 0.3s ease;
}

.cta-button:hover {
    background-color: var(--secondary-color);
}

.cta-button.secondary {
    background-color: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

.cta-button.secondary:hover {
    background-color: var(--primary-color);
    color: white;
}

/* Hero Section */
.hero {
    padding: 8rem 0 4rem;
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 2fr 1fr;
    grid-template-rows: auto auto;
    gap: 2rem;
    align-items: center;
    justify-items: center;
}

.hero-logo {
    grid-column: 2;
    grid-row: 1;
    text-align: center;
    margin: 2rem 0;
}

.hero-logo img {
    max-width: 100%;
    height: auto;
    max-height: 400px;
    object-fit: contain;
}

.hero-text {
    text-align: center;
    padding: 1rem;
}

.hero-text-left {
    grid-column: 1;
    grid-row: 1;
    text-align: right;
}

.hero-text-right {
    grid-column: 3;
    grid-row: 1;
    text-align: left;
}

.hero-text h2 {
    font-size: 2rem;
    color: var(--text-color);
    margin-bottom: 0.5rem;
}

.hero-text p {
    font-size: 1.25rem;
    color: var(--light-text);
}

.hero-cta {
    grid-column: 1 / -1;
    grid-row: 2;
    text-align: center;
    margin-top: 2rem;
}

.hero-cta p {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: var(--text-color);
}

/* Services Section */
.services {
    padding: 6rem 0;
    background-color: var(--background);
}

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

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

.service-card {
    padding: 2rem;
    background: white;
    border-radius: 0.5rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: transform 0.3s ease;
}

.service-card:hover {
    transform: translateY(-5px);
}

.service-card i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.service-card h3 {
    margin-bottom: 1rem;
}

/* Testimonials Section */
.testimonials {
    padding: 6rem 0;
    background-color: var(--section-bg);
}

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

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

.testimonial-card {
    padding: 2rem;
    background: white;
    border-radius: 0.5rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

/* Contact Section */
.contact {
    padding: 6rem 0;
    background-color: var(--background);
}

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

.contact-info {
    text-align: center;
    margin-bottom: 2rem;
}

.contact-info p {
    margin-bottom: 1rem;
}

.contact-info a {
    color: var(--primary-color);
    text-decoration: none;
}

.contact-info i {
    margin-right: 0.5rem;
    color: var(--primary-color);
}

/* Footer */
.footer {
    background-color: var(--text-color);
    color: white;
    padding: 4rem 0;
}

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

.footer-logo img {
    height: 40px;
    width: auto;
    margin-bottom: 1rem;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-links a {
    color: white;
    text-decoration: none;
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.footer-links a:hover {
    opacity: 1;
}

.footer-contact p {
    margin-bottom: 0.5rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav {
        flex-direction: column;
        gap: 1rem;
    }

    .nav-links {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }

    .hero-content {
        grid-template-columns: 1fr;
        grid-template-rows: auto auto auto auto;
    }

    .hero-logo {
        grid-column: 1;
        grid-row: 2;
    }

    .hero-text-left {
        grid-column: 1;
        grid-row: 1;
        text-align: center;
    }

    .hero-text-right {
        grid-column: 1;
        grid-row: 3;
        text-align: center;
    }

    .hero-cta {
        grid-column: 1;
        grid-row: 4;
    }

    .hero-text h2 {
        font-size: 1.75rem;
    }

    .hero-text p {
        font-size: 1.1rem;
    }

    .hero-logo img {
        max-height: 300px;
    }

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

    .logo-text, .logo-ai {
        font-size: 1.75rem;
    }
}

/* About Section */
.about {
    padding: 6rem 0;
    background-color: var(--section-bg);
}

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

.about-text {
    text-align: center;
    margin-bottom: 4rem;
}

.about-text h2 {
    font-size: 2.5rem;
    color: var(--text-color);
    margin-bottom: 1.5rem;
}

.about-text p {
    font-size: 1.25rem;
    color: var(--light-text);
    max-width: 800px;
    margin: 0 auto 3rem;
}

.about-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.feature {
    padding: 2rem;
    background: white;
    border-radius: 0.5rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: transform 0.3s ease;
}

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

.feature i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.feature h3 {
    font-size: 1.5rem;
    color: var(--text-color);
    margin-bottom: 1rem;
}

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

@media (max-width: 768px) {
    .about {
        padding: 4rem 0;
    }

    .about-text h2 {
        font-size: 2rem;
    }

    .about-text p {
        font-size: 1.1rem;
    }

    .about-features {
        grid-template-columns: 1fr;
    }
}