/* Base Styles */
:root {
    --primary-color: #4361ee;
    --secondary-color: #3a0ca3;
    --accent-color: #4cc9f0;
    --text-color: #333;
    --light-text: #666;
    --background: #fff;
    --light-bg: #f8f9fa;
    --border-radius: 8px;
    --box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

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

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 4rem 0;
}

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

h1 {
    font-size: 3rem;
}

h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    text-align: center;
}

h3 {
    font-size: 1.5rem;
}

p {
    margin-bottom: 1rem;
    color: var(--light-text);
}

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

a:hover {
    color: var(--secondary-color);
}

button {
    cursor: pointer;
    border: none;
    border-radius: var(--border-radius);
    transition: var(--transition);
}

section {
    padding: 2rem 0;
}

/* Header & Navigation */
header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 5%;
}

.logo h1 {
    font-size: 1.8rem;
    margin: 0;
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    color: white;
    font-weight: 500;
}

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

/* Hero Section */
.hero {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 5%;
}

.hero-content {
    flex: 1;
    max-width: 600px;
}

.hero-content h1 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    color: rgba(255, 255, 255, 0.9);
}

.cta-button {
    background-color: white;
    color: var(--primary-color);
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 50px;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.hero-image {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.abstract-shape {
    width: 400px;
    height: 400px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    position: relative;
    overflow: hidden;
}

.abstract-shape:before {
    content: '';
    position: absolute;
    width: 150%;
    height: 150%;
    background: linear-gradient(90deg, var(--accent-color), transparent);
    animation: rotate 15s linear infinite;
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* About Section */
.about-section {
    background-color: var(--light-bg);
}

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

.about-card {
    background: var(--background);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    text-align: center;
}

.about-card:hover {
    transform: translateY(-10px);
}

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

/* Approach Section */
.approach-section {
    background-color: var(--background);
}

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

.approach-content > p {
    text-align: center;
    margin-bottom: 3rem;
    font-size: 1.1rem;
}

.approach-steps {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.step {
    display: flex;
    gap: 2rem;
    align-items: flex-start;
}

.step-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-color);
    opacity: 0.3;
    line-height: 1;
}

.step-content h3 {
    margin-bottom: 0.5rem;
}

/* Benefits Section */
.benefits-section {
    background-color: var(--light-bg);
}

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

.benefit-card {
    background: var(--background);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

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

/* Contact Section */
.contact-section {
    text-align: center;
    background-color: var(--background);
}

.contact-section p {
    max-width: 600px;
    margin: 0 auto 2rem;
}

.contact-form {
    display: flex;
    max-width: 500px;
    margin: 0 auto;
}

.contact-form input {
    flex: 1;
    padding: 1rem;
    border: 1px solid #ddd;
    border-radius: var(--border-radius) 0 0 var(--border-radius);
    font-size: 1rem;
}

.submit-button {
    background-color: var(--primary-color);
    color: white;
    padding: 1rem 2rem;
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
    font-weight: 600;
}

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

/* Footer */
footer {
    background-color: #1a1a2e;
    color: white;
    padding: 3rem 0 1rem;
}

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

.footer-logo h2 {
    text-align: left;
    margin-bottom: 1rem;
}

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

.footer-links, .footer-contact {
    display: flex;
    flex-direction: column;
}

.footer-links h3, .footer-contact h3 {
    margin-bottom: 1.5rem;
    font-size: 1.2rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 0.8rem;
}

.footer-links a:hover {
    color: var(--accent-color);
}

.footer-contact p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 1rem;
}

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

.social-icons a {
    color: white;
    font-size: 1.5rem;
}

.social-icons a:hover {
    color: var(--accent-color);
}

.copyright {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.copyright p {
    color: rgba(255, 255, 255, 0.5);
    margin: 0;
}

/* Responsive Design */
@media (max-width: 992px) {
    h1 {
        font-size: 2.5rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    .hero {
        flex-direction: column;
        text-align: center;
        padding: 2rem 5%;
    }
    
    .hero-content {
        margin-bottom: 3rem;
    }
    
    .abstract-shape {
        width: 300px;
        height: 300px;
    }
}

@media (max-width: 768px) {
    nav {
        flex-direction: column;
        gap: 1rem;
    }
    
    .nav-links {
        gap: 1rem;
    }
    
    .contact-form {
        flex-direction: column;
    }
    
    .contact-form input {
        border-radius: var(--border-radius);
        margin-bottom: 1rem;
    }
    
    .submit-button {
        border-radius: var(--border-radius);
    }
}

@media (max-width: 576px) {
    .container {
        width: 95%;
    }
    
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.8rem;
    }
    
    .abstract-shape {
        width: 250px;
        height: 250px;
    }
}