:root {
    --primary-color: #4f46e5;
    --primary-dark: #4338ca;
    --primary-light: #6366f1;
    --secondary-color: #f97316;
    --text-color: #1f2937;
    --text-light: #6b7280;
    --background-color: #ffffff;
    --background-alt: #f9fafb;
    --border-color: #e5e7eb;
    --border-radius: 8px;
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 {
    font-size: 3.5rem;
    letter-spacing: -0.02em;
}

h2 {
    font-size: 2.5rem;
    letter-spacing: -0.01em;
}

h3 {
    font-size: 1.5rem;
}

p {
    margin-bottom: 1.5rem;
    color: var(--text-light);
}

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

.highlight {
    color: var(--primary-color);
}

.gradient-text {
    background-image: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.btn-primary, .btn-secondary {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 50px;
    font-weight: 600;
    transition: var(--transition);
    cursor: pointer;
}

.btn-primary {
    background: var(--primary-color);
    color: white;
    border: none;
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(79, 70, 229, 0.15);
}

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

.btn-secondary:hover {
    background: rgba(79, 70, 229, 0.1);
    transform: translateY(-2px);
}

/* Navigation */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(229, 231, 235, 0.5);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
    padding: 0 30px;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.nav-links {
    display: flex;
    gap: 30px;
    align-items: center;
}

.nav-links a {
    font-weight: 500;
    position: relative;
}

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

.nav-links a.active::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--primary-color);
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
}

.menu-toggle span {
    display: block;
    width: 28px;
    height: 2px;
    background: var(--text-color);
    transition: var(--transition);
}

/* Hero Section */
.hero {
    padding: 100px 0 40px;
    background: #f8f9ff;
}

.hero .container {
    display: flex;
    flex-direction: column;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 60px;
    margin-bottom: 40px;
}

.hero-text {
    max-width: 600px;
}

.hero-image {
    width: 250px;
    height: 250px;
}

.hero-img-wrapper {
    width: 100%;
    height: 100%;
}

.hero-professional {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

.hero-badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    font-weight: 600;
    font-size: 1.125rem;
    padding: 12px 24px;
    border-radius: 50px;
    margin-bottom: 1.5rem;
    box-shadow: 0 10px 20px rgba(79, 70, 229, 0.2);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(79, 70, 229, 0.4);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(79, 70, 229, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(79, 70, 229, 0);
    }
}

.hero h1 {
    margin-bottom: 1rem;
    font-size: 2.25rem;
    line-height: 1.3;
    animation: fadeInUp 0.8s ease-out;
}

.hero p {
    font-size: 1.0625rem;
    margin-bottom: 1.5rem;
    color: var(--text-color);
    font-weight: 400;
    line-height: 1.6;
    max-width: 500px;
    animation: fadeInUp 0.8s ease-out 0.2s;
    animation-fill-mode: both;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.ai-journey {
    display: flex;
    align-items: center;
    max-width: 500px;
    margin-top: 2rem;
    background: white;
    border-radius: var(--border-radius);
    padding: 16px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.journey-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    flex: 1;
}

.step-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--primary-color);
    color: white;
    font-weight: 700;
    font-size: 1.25rem;
    border-radius: 50%;
    margin-bottom: 10px;
}

.step-text {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-color);
}

.journey-connector {
    height: 2px;
    flex: 1;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    position: relative;
    max-width: 60px;
}

.journey-connector::before,
.journey-connector::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--primary-color);
    transform: translateY(-50%);
}

.journey-connector::before {
    left: 0;
}

.journey-connector::after {
    right: 0;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    margin-bottom: 2rem;
}

.hero .btn-primary {
    padding: 15px 30px;
    font-size: 1.125rem;
}

.hero-pattern {
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background-image: radial-gradient(var(--primary-light) 2px, transparent 2px);
    background-size: 40px 40px;
    opacity: 0.1;
    z-index: 0;
}

/* Services Section */
.services {
    padding: 100px 0;
    background-color: var(--background-color);
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.section-header p {
    font-size: 1.25rem;
    max-width: 500px;
    margin: 0 auto;
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.service-card {
    background: var(--background-alt);
    border-radius: var(--border-radius);
    padding: 40px 30px;
    transition: var(--transition);
    border: 1px solid var(--border-color);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.05);
    border-color: var(--primary-light);
}

.icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: rgba(79, 70, 229, 0.1);
    border-radius: 12px;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.service-card h3 {
    margin-bottom: 15px;
}

.service-card p {
    color: var(--text-light);
    margin-bottom: 0;
}

/* Why Us Section */
.why-us {
    padding: 100px 0;
    background-color: var(--background-alt);
}

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
}

.feature {
    position: relative;
    padding-top: 30px;
}

.feature-number {
    font-size: 4rem;
    font-weight: 800;
    color: rgba(79, 70, 229, 0.1);
    position: absolute;
    top: -20px;
    left: -10px;
    z-index: 0;
}

.feature h3 {
    position: relative;
    z-index: 1;
    margin-bottom: 15px;
}

.feature p {
    position: relative;
    z-index: 1;
    margin-bottom: 0;
}

/* Testimonials */
.testimonials {
    padding: 100px 0;
    background: linear-gradient(135deg, #f8f9ff 0%, #f1f4ff 100%);
}

.testimonial-slider {
    display: flex;
    gap: 30px;
    overflow-x: hidden;
}

.testimonial {
    min-width: 100%;
    background: var(--background-color);
    border-radius: var(--border-radius);
    padding: 40px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    border: 1px solid var(--border-color);
}

.testimonial-content {
    margin-bottom: 30px;
}

.testimonial-content p {
    font-size: 1.25rem;
    line-height: 1.7;
    font-style: italic;
    color: var(--text-color);
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 15px;
}

.author-info h4 {
    margin-bottom: 5px;
}

.author-info p {
    font-size: 0.875rem;
    margin-bottom: 0;
}

.testimonial-dots {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 40px;
}

.testimonial-dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--border-color);
    cursor: pointer;
    transition: var(--transition);
}

.testimonial-dots span.active {
    background: var(--primary-color);
    transform: scale(1.2);
}

/* Contact Section */
.contact {
    padding: 100px 0;
    background-color: var(--background-color);
}

.contact-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 60px;
}

.contact-info h2 {
    margin-bottom: 20px;
}

.contact-info p {
    margin-bottom: 40px;
    font-size: 1.125rem;
}

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

.contact-item {
    display: flex;
    align-items: center;
    gap: 15px;
}

.contact-item svg {
    color: var(--primary-color);
}

.contact-form {
    background: var(--background-alt);
    border-radius: var(--border-radius);
    padding: 40px;
    border: 1px solid var(--border-color);
}

.form-group {
    margin-bottom: 20px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 15px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
    outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.contact-form .btn-primary {
    width: 100%;
}

/* Footer */
footer {
    background-color: #111827;
    color: white;
    padding: 80px 0 40px;
}

.footer-top {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 60px;
    padding-bottom: 60px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: 40px;
}

.footer-logo p {
    color: rgba(255, 255, 255, 0.7);
    margin-top: 20px;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.footer-column h4 {
    color: white;
    margin-bottom: 20px;
    font-size: 1.125rem;
}

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

.footer-column ul li {
    margin-bottom: 12px;
}

.footer-column ul li a {
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition);
}

.footer-column ul li a:hover {
    color: white;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 0;
}

.social-links {
    display: flex;
    gap: 20px;
}

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

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

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

.fade-in {
    animation: fadeIn 0.8s ease forwards;
}

/* Responsive Styles */
@media (max-width: 992px) {
    h1 {
        font-size: 2.8rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    .hero {
        padding: 150px 0 80px;
    }
    
    .hero h1 {
        font-size: 3rem;
    }
    
    .ai-journey {
        flex-direction: column;
        gap: 20px;
        padding: 25px;
    }
    
    .journey-connector {
        width: 2px;
        height: 30px;
        max-width: none;
    }
    
    .footer-top {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .footer-links {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    h1 {
        font-size: 2.2rem;
    }
    
    h2 {
        font-size: 1.8rem;
    }
    
    .hero {
        padding: 80px 0 40px;
    }
    
    .hero-content {
        flex-direction: column;
        text-align: center;
        gap: 30px;
    }
    
    .hero-img-wrapper {
        width: 150px;
        height: 150px;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero p {
        font-size: 1rem;
    }
    
    .nav-links {
        position: fixed;
        top: 80px;
        left: 0;
        width: 100%;
        height: 0;
        flex-direction: column;
        background: white;
        overflow: hidden;
        transition: var(--transition);
        opacity: 0;
        visibility: hidden;
        padding: 0;
        z-index: 999;
    }
    
    .nav-links.active {
        height: auto;
        opacity: 1;
        visibility: visible;
        padding: 30px 0;
        border-top: 1px solid var(--border-color);
    }
    
    .menu-toggle {
        display: flex;
    }
    
    .hero {
        padding: 130px 0 70px;
    }
    
    .hero-badge {
        font-size: 1rem;
        padding: 10px 20px;
    }
    
    .hero h1 {
        font-size: 2.4rem;
    }
    
    .hero p {
        font-size: 1.1rem;
    }
    
    .step-text {
        font-size: 0.8rem;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .contact-content {
        gap: 40px;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
}

@media (max-width: 576px) {
    .footer-links {
        grid-template-columns: 1fr;
    }
    
    .service-grid,
    .features {
        grid-template-columns: 1fr;
    }
    
    .testimonial {
        padding: 30px 20px;
    }
}