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

:root {
    /* Pastel Color Palette */
    --pastel-purple: #D8BFD8;
    --pastel-pink: #FFE4E1;
    --pastel-blue: #E6E6FA;
    --pastel-mint: #F0FFF0;
    --pastel-yellow: #FFFACD;
    --pastel-peach: #FFDAB9;
    --soft-lavender: #E8DFF5;
    --light-coral: #FFB6C1;
    
    /* Text Colors */
    --text-primary: #4A5568;
    --text-secondary: #718096;
    --text-light: #A0AEC0;
    
    /* Background Gradients */
    --bg-gradient-1: linear-gradient(135deg, #FFF5F7 0%, #F0F4F8 100%);
    --bg-gradient-2: linear-gradient(135deg, #E8DFF5 0%, #FFE4E1 100%);
    --bg-gradient-3: linear-gradient(135deg, #F0FFF0 0%, #E6E6FA 100%);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--bg-gradient-1);
    min-height: 100vh;
}

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

/* Navigation */
.navbar {
    background: white;
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 2px solid var(--pastel-purple);
}

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

.nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
}

.nav-logo {
    width: 40px;
    height: 40px;
    border-radius: 10px;
}

.nav-title {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--text-primary);
}

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

.nav-menu a {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    transition: color 0.3s ease;
    padding: 0.5rem 1rem;
    border-radius: 20px;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--text-primary);
    background: var(--pastel-purple);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: var(--text-primary);
    margin: 3px 0;
    border-radius: 3px;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    padding: 4rem 0;
    background: var(--bg-gradient-2);
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.hero-title {
    font-size: 3.5rem;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.hero-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.8;
}

.download-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.download-btn img {
    height: 50px;
    border-radius: 10px;
    transition: transform 0.3s ease;
}

.download-btn:hover img {
    transform: scale(1.05);
}

.phone-mockup {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 2rem;
    background: white;
    border-radius: 30px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}

.mockup-screen {
    width: 100%;
    max-width: 300px;
    border-radius: 20px;
}

/* Features Section */
.features-preview {
    padding: 5rem 0;
    background: white;
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    color: var(--text-primary);
    margin-bottom: 3rem;
}

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

.feature-card {
    background: var(--pastel-mint);
    padding: 2rem;
    border-radius: 20px;
    text-align: center;
    transition: transform 0.3s ease;
}

.feature-card:nth-child(2n) {
    background: var(--pastel-pink);
}

.feature-card:nth-child(3n) {
    background: var(--pastel-blue);
}

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

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.feature-card h3 {
    font-size: 1.3rem;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.feature-card p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* CTA Section */
.cta-section {
    text-align: center;
    margin-top: 3rem;
}

.cta-button {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: var(--pastel-purple);
    color: var(--text-primary);
    text-decoration: none;
    border-radius: 30px;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
}

.cta-button:hover {
    background: var(--soft-lavender);
    transform: translateY(-2px);
}

/* Game Preview Section */
.game-preview {
    padding: 5rem 0;
    background: var(--bg-gradient-3);
}

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

.preview-card {
    background: white;
    padding: 2rem;
    border-radius: 20px;
    border: 2px solid var(--pastel-purple);
}

.preview-card h3 {
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.preview-card p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Download CTA */
.download-cta {
    padding: 5rem 0;
    background: white;
    text-align: center;
}

.download-cta h2 {
    font-size: 2.5rem;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.download-cta p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

/* Footer */
.footer {
    background: var(--pastel-purple);
    padding: 3rem 0;
    margin-top: auto;
}

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

.footer-section h4 {
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.footer-section p {
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

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

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

/* Page Headers */
.page-header {
    background: var(--bg-gradient-2);
    padding: 3rem 0;
    text-align: center;
}

.page-header h1 {
    font-size: 2.5rem;
    color: var(--text-primary);
}

/* Content Sections */
.content-section {
    padding: 3rem 0;
    background: white;
}

.content-wrapper {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}

.content-section h2 {
    font-size: 2rem;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 3px solid var(--pastel-purple);
}

.content-section h3 {
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.content-section p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 1rem;
}

.content-section ul {
    margin-left: 2rem;
    margin-bottom: 1rem;
    color: var(--text-secondary);
}

.content-section ul li {
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

/* Contact Form */
.contact-form {
    background: var(--pastel-mint);
    padding: 2rem;
    border-radius: 20px;
    margin-top: 2rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 2px solid var(--pastel-purple);
    border-radius: 10px;
    font-size: 1rem;
    background: white;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--soft-lavender);
}

.form-group textarea {
    resize: vertical;
    min-height: 150px;
}

.submit-btn {
    background: var(--pastel-purple);
    color: var(--text-primary);
    padding: 1rem 2.5rem;
    border: none;
    border-radius: 30px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.submit-btn:hover {
    background: var(--soft-lavender);
    transform: translateY(-2px);
}

/* Feature List for Features Page */
.feature-list {
    display: grid;
    gap: 2rem;
    margin-top: 2rem;
}

.feature-item {
    background: var(--pastel-yellow);
    padding: 2rem;
    border-radius: 20px;
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
}

.feature-item:nth-child(even) {
    background: var(--pastel-peach);
}

.feature-emoji {
    font-size: 2.5rem;
    line-height: 1;
}

.feature-details h3 {
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.feature-details p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: white;
        flex-direction: column;
        padding: 1rem;
        box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    }

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

    .nav-toggle {
        display: flex;
    }

    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.2rem;
    }

    .download-buttons {
        justify-content: center;
    }

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

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
}