/* Base Styles */
:root {
    --primary-color: #4285f4;
    --secondary-color: #34a853;
    --accent-color: #ea4335;
    --light-gray: #f5f5f5;
    --dark-gray: #333333;
    --text-color: #212121;
    --shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

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

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

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

h1, h2, h3 {
    margin-bottom: 20px;
}

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

ul {
    list-style: none;
}

section {
    padding: 80px 0;
}

.btn {
    display: inline-block;
    background-color: var(--primary-color);
    color: white;
    padding: 12px 24px;
    border-radius: 4px;
    font-weight: 500;
    transition: background-color 0.3s ease;
}

.btn:hover {
    background-color: #3367d6;
}

.btn-premium {
    background-color: var(--secondary-color);
}

.btn-premium:hover {
    background-color: #2d9249;
}

/* Header */
header {
    background-color: white;
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 15px 0;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo h1 {
    font-size: 24px;
    margin-bottom: 0;
    color: var(--primary-color);
}

nav ul {
    display: flex;
}

nav ul li {
    margin-left: 30px;
}

nav ul li a {
    color: var(--dark-gray);
    font-weight: 500;
    transition: color 0.3s ease;
}

nav ul li a:hover {
    color: var(--primary-color);
}

/* Hero Section */
.hero {
    background-color: var(--light-gray);
    padding: 100px 0;
}

.hero .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.hero-content {
    flex: 1;
    padding-right: 40px;
}

.hero-content h1 {
    font-size: 42px;
    line-height: 1.2;
    margin-bottom: 20px;
    color: var(--dark-gray);
}

.hero-content p {
    font-size: 18px;
    margin-bottom: 30px;
}

.hero-image {
    flex: 1;
}

.hero-image img {
    max-width: 100%;
    border-radius: 8px;
    box-shadow: var(--shadow);
}

/* Features Section */
.features {
    text-align: center;
    background-color: white;
}

.features h2 {
    font-size: 36px;
    margin-bottom: 50px;
}

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

.feature-card {
    background-color: white;
    padding: 30px;
    border-radius: 8px;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease;
}

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

.feature-icon {
    font-size: 40px;
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 20px;
    margin-bottom: 15px;
}

/* Premium Section */
.premium {
    background-color: var(--light-gray);
}

.premium h2 {
    text-align: center;
    font-size: 36px;
    margin-bottom: 50px;
}

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

.premium-info {
    flex: 1;
    padding-right: 40px;
}

.premium-image {
    flex: 1;
}

.premium-image img {
    max-width: 100%;
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.premium-features {
    margin: 30px 0;
}

.premium-features li {
    margin-bottom: 15px;
    display: flex;
    align-items: flex-start;
}

.feature-check {
    color: var(--secondary-color);
    font-weight: bold;
    margin-right: 10px;
    font-size: 18px;
}

/* Contact Section */
.contact {
    text-align: center;
}

.contact h2 {
    font-size: 36px;
    margin-bottom: 20px;
}

.contact > p {
    font-size: 18px;
    margin-bottom: 50px;
}

.contact-info {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 30px;
}

.contact-email, .contact-form {
    flex: 1;
    min-width: 300px;
    text-align: left;
}

.contact-email h3, .contact-form h3 {
    margin-bottom: 20px;
}

.contact-email a {
    font-size: 18px;
    display: inline-block;
}

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

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 500;
}

.form-group input, .form-group textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-family: 'Roboto', sans-serif;
}

/* Footer */
footer {
    background-color: var(--dark-gray);
    color: white;
    padding: 50px 0;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.footer-logo h3 {
    color: white;
    margin-bottom: 10px;
}

.footer-links ul {
    display: flex;
    flex-wrap: wrap;
}

.footer-links ul li {
    margin-left: 20px;
    margin-bottom: 10px;
}

.footer-links ul li a {
    color: white;
    transition: color 0.3s ease;
}

.footer-links ul li a:hover {
    color: var(--primary-color);
}

/* Privacy Policy and Terms Pages */
.page-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 40px 20px;
}

.page-content h1 {
    font-size: 36px;
    margin-bottom: 30px;
}

.page-content h2 {
    font-size: 24px;
    margin: 30px 0 15px;
}

.page-content p, .page-content ul {
    margin-bottom: 20px;
}

.page-content ul {
    list-style: disc;
    padding-left: 20px;
}

.page-content ul li {
    margin-bottom: 10px;
}

.back-to-home {
    margin-top: 40px;
    display: inline-block;
}

/* Responsive Styles */
@media (max-width: 768px) {
    header .container {
        flex-direction: column;
    }
    
    nav ul {
        margin-top: 15px;
    }
    
    nav ul li {
        margin-left: 15px;
        margin-right: 15px;
    }
    
    .hero .container, .premium-content {
        flex-direction: column;
    }
    
    .hero-content, .premium-info {
        padding-right: 0;
        margin-bottom: 40px;
    }
    
    .feature-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-info {
        flex-direction: column;
    }
}