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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
}

a {
    color: #007AFF;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* Header & Navigation */
header {
    background: #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

nav {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: #333;
}

.logo:hover {
    text-decoration: none;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 2rem;
}

nav ul li a {
    color: #555;
    font-weight: 500;
    transition: color 0.2s;
}

nav ul li a:hover {
    color: #007AFF;
    text-decoration: none;
}

/* Main Content */
main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

/* Hero Section */
.hero {
    text-align: center;
    padding: 4rem 2rem;
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #1a1a1a;
}

.hero p {
    font-size: 1.2rem;
    color: #666;
    max-width: 600px;
    margin: 0 auto 1rem;
}

.hero .tagline {
    font-size: 1.1rem;
    font-weight: 600;
    color: #007AFF;
    margin-bottom: 2rem;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.875rem 2rem;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s;
    cursor: pointer;
    border: none;
    font-size: 1rem;
}

.btn-primary {
    background: #007AFF;
    color: #fff;
}

.btn-primary:hover {
    background: #0056b3;
    text-decoration: none;
}

.app-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Features Section */
.features {
    padding: 4rem 0;
}

.features h2 {
    text-align: center;
    margin-bottom: 3rem;
    font-size: 2rem;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.feature {
    background: #f8f9fa;
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
}

.feature h3 {
    margin-bottom: 0.75rem;
    color: #1a1a1a;
}

.feature p {
    color: #666;
}

.feature em {
    color: #007AFF;
    font-style: normal;
    font-weight: 500;
}

/* Pricing Section */
.pricing {
    padding: 4rem 0;
}

.pricing h2 {
    text-align: center;
    margin-bottom: 3rem;
    font-size: 2rem;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    max-width: 700px;
    margin: 0 auto;
}

.pricing-card {
    background: #f8f9fa;
    padding: 2.5rem;
    border-radius: 12px;
    text-align: center;
    border: 2px solid transparent;
}

.pricing-card.featured {
    border-color: #007AFF;
    background: #fff;
    box-shadow: 0 4px 20px rgba(0, 122, 255, 0.15);
}

.pricing-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #1a1a1a;
}

.pricing-card .price {
    font-size: 2.5rem;
    font-weight: 700;
    color: #007AFF;
    margin-bottom: 1.5rem;
}

.pricing-card .price span {
    font-size: 1rem;
    font-weight: 400;
    color: #666;
}

.pricing-card ul {
    list-style: none;
    text-align: left;
}

.pricing-card li {
    padding: 0.5rem 0;
    color: #555;
    border-bottom: 1px solid #eee;
}

.pricing-card li:last-child {
    border-bottom: none;
}

/* Content Pages (Privacy, Contact) */
.content-page {
    max-width: 800px;
    padding: 3rem 2rem;
}

.content-page h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    color: #1a1a1a;
}

.last-updated {
    color: #888;
    font-size: 0.9rem;
    margin-bottom: 2rem;
}

.content-page section {
    margin-bottom: 2rem;
}

.content-page h2 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #1a1a1a;
    padding-top: 1rem;
}

.content-page ul {
    margin-left: 1.5rem;
    margin-top: 0.5rem;
}

.content-page li {
    margin-bottom: 0.5rem;
}

/* Contact Page */
.contact-section {
    margin-top: 2rem;
}

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

.contact-method {
    background: #f8f9fa;
    padding: 1.5rem;
    border-radius: 8px;
    margin-bottom: 1rem;
}

.contact-method h3 {
    margin-bottom: 0.5rem;
}

/* Contact Form */
.contact-form-container {
    background: #f8f9fa;
    padding: 2rem;
    border-radius: 12px;
    margin-top: 2rem;
}

.contact-form-container h3 {
    margin-bottom: 1.5rem;
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 1rem;
    font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #007AFF;
    box-shadow: 0 0 0 3px rgba(0, 122, 255, 0.1);
}

.form-note {
    margin-top: 1rem;
    font-size: 0.85rem;
    color: #888;
    font-style: italic;
}

/* FAQ */
.faq {
    margin-top: 1rem;
}

.faq-item {
    background: #f8f9fa;
    padding: 1.5rem;
    border-radius: 8px;
    margin-bottom: 1rem;
}

.faq-item h3 {
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.faq-item p {
    color: #666;
}

/* Footer */
footer {
    background: #1a1a1a;
    color: #fff;
    padding: 2rem;
    margin-top: 4rem;
}

footer p {
    text-align: center;
    margin-bottom: 1rem;
    color: #999;
}

footer ul {
    list-style: none;
    display: flex;
    justify-content: center;
    gap: 2rem;
}

footer ul li a {
    color: #999;
}

footer ul li a:hover {
    color: #fff;
}

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

    nav ul {
        gap: 1rem;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .hero p {
        font-size: 1rem;
    }

    .content-page h1 {
        font-size: 2rem;
    }

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

@media (max-width: 480px) {
    nav ul {
        flex-wrap: wrap;
        justify-content: center;
    }

    .hero {
        padding: 2rem 1rem;
    }

    .hero h1 {
        font-size: 1.75rem;
    }

    main {
        padding: 1rem;
    }

    .content-page {
        padding: 2rem 1rem;
    }
}