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

:root {
    --primary-green: #2d9f7f;
    --light-green: #d4f1e8;
    --dark-green: #1e6f5c;
    --accent-green: #3fb896;
    --text-dark: #2d3e3f;
    --text-light: #6b8a8c;
    --white: #ffffff;
    --light-bg: #f8fdfb;
    --border-color: #e0f0ec;
    --shadow: rgba(45, 159, 127, 0.1);
}

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

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

/* Navigation */
.navbar {
    background-color: var(--white);
    box-shadow: 0 2px 10px var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 1rem 0;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-green);
    text-decoration: none;
}

.logo-icon {
    font-size: 2rem;
}

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

.nav-links a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: color 0.3s ease;
    padding: 0.5rem 1rem;
    border-radius: 8px;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--primary-green);
    background-color: var(--light-green);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--light-green) 0%, var(--white) 100%);
    padding: 4rem 0;
    margin-top: 2rem;
}

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

.hero-content h1 {
    font-size: 3rem;
    color: var(--dark-green);
    margin-bottom: 1rem;
    line-height: 1.2;
}

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

.hero-stats {
    margin-bottom: 2rem;
}

.stat {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.1rem;
    color: var(--text-dark);
}

.stat-icon {
    color: #ffa500;
}

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

.cta-buttons.centered {
    justify-content: center;
}

.btn {
    padding: 1rem 2rem;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-block;
    text-align: center;
}

.btn-primary {
    background-color: var(--primary-green);
    color: var(--white);
    box-shadow: 0 4px 15px var(--shadow);
}

.btn-primary:hover {
    background-color: var(--dark-green);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--shadow);
}

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

.btn-secondary:hover {
    background-color: var(--light-green);
}

.hero-images {
    display: flex;
    gap: 2rem;
    justify-content: center;
    align-items: center;
}

.app-icon {
    width: 200px;
    height: 200px;
    border-radius: 50px;
    box-shadow: 0 10px 30px var(--shadow);
}

.screenshot {
    width: 250px;
    border-radius: 30px;
    box-shadow: 0 10px 30px var(--shadow);
}

/* Features Section */
.features {
    padding: 5rem 0;
    background-color: var(--white);
}

.features h2 {
    text-align: center;
    font-size: 2.5rem;
    color: var(--dark-green);
    margin-bottom: 3rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.feature-card {
    background-color: var(--light-bg);
    padding: 2rem;
    border-radius: 20px;
    border: 2px solid var(--border-color);
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px var(--shadow);
    border-color: var(--primary-green);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: inline-block;
    padding: 1rem;
    background-color: var(--light-green);
    border-radius: 15px;
}

.feature-card h3 {
    font-size: 1.5rem;
    color: var(--dark-green);
    margin-bottom: 1rem;
}

.feature-card p {
    color: var(--text-light);
    line-height: 1.8;
}

/* Download Section */
.download-section {
    padding: 4rem 0;
    background-color: var(--white);
    text-align: center;
}

.download-section h2 {
    font-size: 2.5rem;
    color: var(--dark-green);
    margin-bottom: 1rem;
}

.download-section p {
    font-size: 1.25rem;
    color: var(--text-light);
    margin-bottom: 2rem;
}

.trial-text {
    font-size: 1.1rem;
    color: var(--primary-green);
    font-weight: 600;
    margin-top: -1rem;
    margin-bottom: 2rem;
}

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

/* Languages Section */
.languages-section {
    padding: 4rem 0;
    background: linear-gradient(135deg, var(--light-green) 0%, var(--white) 100%);
    text-align: center;
}

.languages-section h2 {
    font-size: 2.5rem;
    color: var(--dark-green);
    margin-bottom: 1rem;
}

.languages-section p {
    font-size: 1.25rem;
    color: var(--text-light);
    margin-bottom: 3rem;
}

.languages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1.5rem;
    max-width: 1000px;
    margin: 0 auto;
}

.language-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1.5rem 1rem;
    background-color: var(--white);
    border-radius: 15px;
    border: 2px solid var(--border-color);
    transition: all 0.3s ease;
}

.language-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px var(--shadow);
    border-color: var(--primary-green);
}

.language-flag {
    font-size: 2.5rem;
    font-family: "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji", "Twemoji Mozilla", sans-serif;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
    min-height: 48px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.language-flag img {
    display: block;
    border-radius: 4px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.language-name {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-dark);
}

/* App Showcase Section */
.app-showcase {
    padding: 5rem 0;
    background: linear-gradient(135deg, var(--light-green) 0%, var(--white) 100%);
}

.app-showcase h2 {
    text-align: center;
    font-size: 2.5rem;
    color: var(--dark-green);
    margin-bottom: 3rem;
}

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

.showcase-item {
    text-align: center;
}

.showcase-img {
    width: 100%;
    max-width: 280px;
    border-radius: 30px;
    box-shadow: 0 10px 30px var(--shadow);
    margin-bottom: 1rem;
    transition: transform 0.3s ease;
}

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

.showcase-item p {
    color: var(--text-dark);
    font-weight: 500;
}

/* Premium Section */
.premium {
    padding: 5rem 0;
    background-color: var(--white);
}

.premium-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.premium-badge {
    display: inline-block;
    padding: 1.5rem;
    background: linear-gradient(135deg, var(--primary-green), var(--accent-green));
    border-radius: 50%;
    margin-bottom: 2rem;
}

.crown-icon {
    font-size: 3rem;
}

.premium h2 {
    font-size: 2.5rem;
    color: var(--dark-green);
    margin-bottom: 1rem;
}

.premium-subtitle {
    font-size: 1.25rem;
    color: var(--text-light);
    margin-bottom: 1rem;
}

.premium-stats {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    margin-bottom: 3rem;
}

.stars {
    color: #ffa500;
    font-size: 1.2rem;
}

.users {
    color: var(--text-dark);
    font-weight: 600;
}

.premium-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
    text-align: left;
}

.premium-feature {
    display: flex;
    gap: 1rem;
    padding: 1.5rem;
    background-color: var(--light-bg);
    border-radius: 15px;
    border: 2px solid var(--border-color);
}

.check-icon {
    font-size: 1.5rem;
    color: var(--primary-green);
    background-color: var(--light-green);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    flex-shrink: 0;
}

.premium-feature h4 {
    font-size: 1.1rem;
    color: var(--dark-green);
    margin-bottom: 0.25rem;
}

.premium-feature p {
    color: var(--text-light);
    font-size: 0.95rem;
}

.premium-image {
    margin-top: 2rem;
}

.premium-screenshot {
    max-width: 300px;
    border-radius: 30px;
    box-shadow: 0 10px 30px var(--shadow);
}

/* Contact Section */
.contact-section {
    padding: 5rem 0;
    background-color: var(--light-bg);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.contact-info h2 {
    font-size: 2.5rem;
    color: var(--dark-green);
    margin-bottom: 1rem;
}

.contact-info > p {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 2rem;
    line-height: 1.8;
}

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

.contact-item {
    display: flex;
    gap: 1rem;
    align-items: start;
}

.contact-icon {
    font-size: 2rem;
    background-color: var(--light-green);
    padding: 0.75rem;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    flex-shrink: 0;
}

.contact-item h4 {
    font-size: 1.1rem;
    color: var(--dark-green);
    margin-bottom: 0.25rem;
}

.contact-item p {
    color: var(--text-light);
    font-size: 1rem;
}

.contact-form-wrapper {
    background-color: var(--white);
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: 0 10px 30px var(--shadow);
    border: 2px solid var(--border-color);
}

.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(--dark-green);
    font-size: 0.95rem;
}

.form-group input,
.form-group textarea {
    padding: 0.875rem 1rem;
    border: 2px solid var(--border-color);
    border-radius: 10px;
    font-size: 1rem;
    font-family: inherit;
    transition: all 0.3s ease;
    background-color: var(--light-bg);
}

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

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

.btn-submit {
    width: 100%;
    cursor: pointer;
    border: none;
    font-size: 1.1rem;
}

.btn-submit:hover {
    transform: translateY(-2px);
}

.btn-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.form-message {
    margin-top: 1.5rem;
    padding: 1rem 1.5rem;
    border-radius: 10px;
    font-size: 1rem;
    line-height: 1.6;
    transition: opacity 0.3s ease;
}

.form-message-success {
    background-color: #d4f1e8;
    color: var(--dark-green);
    border: 2px solid var(--primary-green);
}

.form-message-error {
    background-color: #ffe6e6;
    color: #c41e3a;
    border: 2px solid #ff6b6b;
}

/* CTA Section */
.cta-section {
    padding: 5rem 0;
    background: linear-gradient(135deg, var(--primary-green), var(--accent-green));
    text-align: center;
    color: var(--white);
}

.cta-section h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.cta-section p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}

.cta-section .btn-primary {
    background-color: var(--white);
    color: var(--primary-green);
}

.cta-section .btn-primary:hover {
    background-color: var(--light-bg);
}

/* Footer */
footer {
    background-color: var(--dark-green);
    color: var(--white);
    padding: 3rem 0 1rem;
}

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

.footer-section h4 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.footer-section p {
    opacity: 0.9;
    margin-bottom: 0.5rem;
}

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

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

.footer-section a {
    color: var(--white);
    text-decoration: none;
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.footer-section a:hover {
    opacity: 1;
}

.version {
    font-size: 0.9rem;
    opacity: 0.7;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    opacity: 0.8;
}

/* Legal Pages */
.legal-page {
    padding: 4rem 0;
    background-color: var(--white);
}

.legal-content {
    max-width: 900px;
    margin: 0 auto;
}

.legal-content h1 {
    font-size: 2.5rem;
    color: var(--dark-green);
    margin-bottom: 1rem;
}

.last-updated {
    color: var(--text-light);
    font-style: italic;
    margin-bottom: 3rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--border-color);
}

.legal-section {
    margin-bottom: 3rem;
}

.legal-section h2 {
    font-size: 1.8rem;
    color: var(--dark-green);
    margin-bottom: 1rem;
    margin-top: 2rem;
}

.legal-section h3 {
    font-size: 1.3rem;
    color: var(--primary-green);
    margin-bottom: 0.75rem;
    margin-top: 1.5rem;
}

.legal-section h4 {
    font-size: 1.1rem;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
    margin-top: 1rem;
}

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

.legal-section ul,
.legal-section ol {
    margin-left: 2rem;
    margin-bottom: 1rem;
}

.legal-section li {
    margin-bottom: 0.75rem;
    line-height: 1.8;
    color: var(--text-dark);
}

.legal-section strong {
    color: var(--dark-green);
    font-weight: 600;
}

.legal-section a {
    color: var(--primary-green);
    text-decoration: none;
    border-bottom: 1px solid var(--primary-green);
    transition: color 0.3s ease;
}

.legal-section a:hover {
    color: var(--dark-green);
    border-bottom-color: var(--dark-green);
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }

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

    .hero-images {
        flex-direction: column;
    }

    .nav-links {
        flex-direction: column;
        gap: 0.5rem;
        width: 100%;
        align-items: center;
        padding: 0;
    }

    .nav-links li {
        width: 100%;
        text-align: center;
    }

    .nav-links a {
        display: block;
        width: 100%;
        padding: 0.75rem 1rem;
    }

    .navbar .container {
        flex-direction: column;
        gap: 1rem;
        align-items: center;
    }

    .logo {
        margin-bottom: 0.5rem;
    }

    .features h2,
    .app-showcase h2,
    .premium h2,
    .cta-section h2 {
        font-size: 2rem;
    }

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .languages-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .contact-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

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

    .cta-buttons {
        flex-direction: column;
    }

    .btn {
        width: 100%;
    }

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

    .legal-section h2 {
        font-size: 1.5rem;
    }

    .legal-section ul,
    .legal-section ol {
        margin-left: 1.5rem;
    }
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 1.75rem;
    }

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

    .app-icon {
        width: 150px;
        height: 150px;
    }

    .screenshot,
    .showcase-img,
    .premium-screenshot {
        max-width: 100%;
    }

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

    .languages-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}