:root {
    --primary-color: #4CAF50;
    --secondary-color: #45a049;
    --text-color: #333;
    --light-gray: #f5f5f5;
    --dark-gray: #666;
}

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

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

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

/* Navigation */
nav {
    background: white;
    padding: 15px 0;
    box-shadow: 0 2px 15px rgba(0,0,0,0.05);
    position: fixed;
    width: 100%;
    z-index: 1000;
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.logo img {
    height: 32px;
    width: auto;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 40px;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.2s ease;
}

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

.login-button {
    padding: 8px 20px;
    border: 1.5px solid var(--primary-color);
    border-radius: 4px;
    color: var(--primary-color) !important;
    transition: all 0.2s ease !important;
}

.login-button:hover {
    background-color: var(--primary-color);
    color: white !important;
}

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

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

    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        padding: 20px;
        box-shadow: 0 2px 15px rgba(0,0,0,0.05);
    }

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

/* Hero Section */
.hero {
    padding: 160px 0 80px;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

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

.hero h1 {
    font-size: 3.5rem;
    line-height: 1.2;
    margin-bottom: 20px;
    color: var(--text-color);
}

.hero p {
    font-size: 1.2rem;
    color: var(--dark-gray);
    margin-bottom: 30px;
}

/* Features Section */
.features {
    padding: 100px 0;
    background: white;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.feature-card {
    padding: 30px;
    border-radius: 8px;
    background: var(--light-gray);
    text-align: center;
    transition: transform 0.3s ease;
}

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

.feature-card i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

/* Benefits Section */
.benefits {
    padding: 100px 0;
    background: var(--light-gray);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

/* Contact Section */
.contact {
    padding: 100px 0;
    background: white;
    text-align: center;
}

.contact-form {
    max-width: 500px;
    margin: 40px auto;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-form input {
    padding: 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 1rem;
}

/* Buttons */
.cta-button {
    display: inline-block;
    padding: 15px 30px;
    background-color: var(--primary-color);
    color: white;
    text-decoration: none;
    border-radius: 4px;
    font-weight: bold;
    border: none;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

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

/* Footer */
footer {
    background: #2c3e50;
    color: white;
    padding: 60px 0;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
}

.footer-section h4 {
    margin-bottom: 20px;
}

.footer-section a {
    color: white;
    text-decoration: none;
    display: block;
    margin-bottom: 10px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .nav-links {
        display: none;
    }
    
    .hero {
        padding: 120px 0 60px;
    }
    
    .features-grid,
    .benefits-grid {
        grid-template-columns: 1fr;
    }

    .benefits-grid {
        grid-template-columns: 1fr;
    }
}

.hero-image img {
    width: 100%;
    max-width: 600px;
    height: auto;
    filter: drop-shadow(0 10px 20px rgba(0,0,0,0.1));
}

.hero-features {
    padding: 40px 0 80px;
    background: white;
}

.feature-block {
    display: flex;
    align-items: center;
    gap: 60px;
    padding: 60px 0;
    border-bottom: 1px solid #eee;
}

.feature-block:last-child {
    border-bottom: none;
}

.feature-block.reverse {
    flex-direction: row-reverse;
}

.feature-visual {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

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

.feature-explanation {
    flex: 1;
}

.feature-explanation h2 {
    font-size: 2rem;
    margin-bottom: 20px;
    color: var(--text-color);
}

.feature-explanation p {
    font-size: 1.1rem;
    color: var(--dark-gray);
    line-height: 1.6;
}

@media (max-width: 768px) {
    .feature-block {
        flex-direction: column;
        gap: 30px;
        padding: 40px 0;
    }

    .feature-block.reverse {
        flex-direction: column;
    }

    .feature-explanation {
        text-align: center;
    }
}

.hero-wrapper {
    display: flex;
    align-items: center;
    gap: 2rem;
    padding: 2rem 0;
}

.hero-content {
    flex: 1;
}

.hero-illustration {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

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

/* Make it responsive */
@media (max-width: 768px) {
    .hero-wrapper {
        flex-direction: column;
    }
    
    .hero-illustration {
        order: -1; /* Shows illustration above text on mobile */
    }
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
}

.footer-logo img {
    width: 24px;
    height: 24px;
}

.footer-logo h4 {
    margin: 0;
    color: white;
}