:root {
    --primary-purple: #7B61FF;
    --dark-purple: #5D45CC;
    --light-purple: #9B85FF;
    --accent-yellow: #FFD93D;
    --accent-orange: #FF9F40;
    --text-dark: #1A1A1A;
    --text-light: #666666;
    --bg-light: #F5F5F5;
    --white: #FFFFFF;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--white);
}

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

/* Navbar */
.navbar {
    background-color: var(--white);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-purple);
    text-decoration: none;
}

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

.nav-links a {
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

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

/* Hero Section */
.hero {
    padding: 80px 0;
    background: linear-gradient(135deg, #F5F5FF 0%, #FFFFFF 100%);
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-text h1 {
    font-size: 3rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-light);
    margin-bottom: 2rem;
}

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

.btn {
    display: inline-block;
    padding: 14px 28px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    text-align: center;
}

.btn-primary {
    background-color: var(--primary-purple);
    color: var(--white);
}

.btn-primary:hover {
    background-color: var(--dark-purple);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(123, 97, 255, 0.3);
}

.btn-secondary {
    background-color: var(--white);
    color: var(--primary-purple);
    border: 2px solid var(--primary-purple);
}

.btn-secondary:hover {
    background-color: var(--primary-purple);
    color: var(--white);
}

.hero-image {
    display: flex;
    justify-content: center;
}

.hero-image img {
    max-width: 100%;
    max-height: 600px;
    height: auto;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.1));
    border-radius: 20px;
}

/* Features Section */
.features {
    padding: 80px 0;
    background-color: var(--bg-light);
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 3rem;
    color: var(--text-dark);
}

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

.feature-card {
    background-color: var(--white);
    padding: 2rem;
    border-radius: 20px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

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

.feature-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

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

/* About Section */
.about {
    padding: 80px 0;
    background-color: var(--white);
}

.about-text {
    text-align: center;
    font-size: 1.125rem;
    color: var(--text-light);
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.8;
}

/* Download Section */
.download {
    padding: 80px 0;
    background-color: var(--primary-purple);
    color: var(--white);
    text-align: center;
}

.download .section-title {
    color: var(--white);
}

.download-text {
    font-size: 1.125rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

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

.download-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 50px;
    margin: 0 5px;
}

.download-btn img {
    display: block;
}

/* Fine-tune each badge based on their aspect ratios */
.download-btn.app-store img {
    height: 42px; /* 40px * 1.05 */
    width: auto;
}

.download-btn.google-play img {
    /* Google Play badge has internal padding, so we need to make it taller */
    height: 57.75px; /* 55px * 1.05 */
    width: auto;
    /* Adjust vertical position to align with App Store badge */
    margin-top: -7.875px; /* -7.5px * 1.05 */
    margin-bottom: -7.875px; /* -7.5px * 1.05 */
}

.download-btn:hover img {
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

/* Footer */
.footer {
    background-color: #1A1A1A;
    color: var(--white);
    padding: 40px 0;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
}

.footer-logo h3 {
    color: var(--primary-purple);
    margin-bottom: 0.5rem;
}

.footer-links h4 {
    margin-bottom: 1rem;
}

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

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    line-height: 2;
    transition: color 0.3s ease;
}

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

/* Responsive Design */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-text h1 {
        font-size: 2rem;
    }
    
    .cta-buttons {
        justify-content: center;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 30px;
    }
}

/* Contact Page Styles */
.contact-section {
    padding: 80px 0;
    background-color: var(--bg-light);
    min-height: calc(100vh - 200px);
}

.contact-intro {
    text-align: center;
    font-size: 1.125rem;
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto 3rem;
}

.contact-form-wrapper {
    max-width: 600px;
    margin: 0 auto;
    background-color: var(--white);
    padding: 3rem;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-weight: 600;
    color: var(--text-dark);
    font-size: 0.875rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 12px 16px;
    border: 2px solid #E5E5E5;
    border-radius: 10px;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-purple);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.contact-form .btn {
    margin-top: 1rem;
    width: 100%;
    padding: 16px;
    font-size: 1.125rem;
}

.hidden {
    display: none;
}

/* Thank You Page Styles */
.thank-you-section {
    padding: 120px 0;
    text-align: center;
    min-height: calc(100vh - 200px);
    display: flex;
    align-items: center;
    justify-content: center;
}

.thank-you-content {
    max-width: 600px;
}

.thank-you-icon {
    font-size: 5rem;
    margin-bottom: 2rem;
}

.thank-you-section h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.thank-you-section p {
    font-size: 1.125rem;
    color: var(--text-light);
    margin-bottom: 2rem;
}

/* Responsive Styles for Contact Form */
@media (max-width: 768px) {
    .contact-form-wrapper {
        padding: 2rem 1.5rem;
    }
    
    .contact-section {
        padding: 60px 0;
    }
}