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

:root {
    --background: #F5F1ED;
    --card-bg: #FFFFFF;
    --text-primary: #2C2C2C;
    --text-secondary: #6B5F52;
    --primary: #6B8E23;
    --border: #E0D5C7;
}

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

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

/* Header & Navigation */
header {
    background-color: var(--card-bg);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
}

nav .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 20px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.logo img {
    width: 40px;
    height: 40px;
    border-radius: 9px;
}

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

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

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

/* Hamburger Menu */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 101;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background-color: var(--text-primary);
    transition: all 0.3s ease;
    border-radius: 3px;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* Hero Section */
.hero {
    padding: 80px 0;
}

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

.hero-content h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.2;
}

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

.download-btn {
    display: inline-block;
    background-color: var(--primary);
    color: white;
    padding: 16px 32px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: transform 0.2s, box-shadow 0.2s;
}

.download-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(107, 142, 35, 0.3);
}

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

.screenshot {
    width: 100%;
    max-width: 300px;
    height: auto;
    border-radius: 24px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.phone-mockup {
    background-color: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 60px 40px;
    text-align: center;
    color: var(--text-secondary);
    min-height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.features h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
}

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

.feature-card {
    background-color: var(--background);
    padding: 2rem;
    border-radius: 16px;
    border: 1px solid var(--border);
    transition: transform 0.2s;
}

.feature-card:hover {
    transform: translateY(-4px);
}

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

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
}

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

/* Disclaimer Section */
.disclaimer {
    padding: 80px 0;
    background-color: #FFF9E6;
    border-top: 3px solid #E8A535;
    border-bottom: 3px solid #E8A535;
}

.disclaimer h2 {
    font-size: 2rem;
    margin-bottom: 2rem;
    color: #C97B1B;
}

.disclaimer-content {
    background-color: var(--card-bg);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid #E8A535;
}

.disclaimer-content p {
    margin-bottom: 1rem;
    line-height: 1.8;
}

.disclaimer-content p:last-child {
    margin-bottom: 0;
}

.disclaimer-content strong {
    color: #C97B1B;
}

/* Privacy Section */
.privacy {
    padding: 80px 0;
}

.privacy h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
}

.privacy-content {
    max-width: 800px;
}

.last-updated {
    color: var(--text-secondary);
    font-style: italic;
    margin-bottom: 2rem;
}

.privacy-content h3 {
    font-size: 1.5rem;
    margin-top: 2rem;
    margin-bottom: 1rem;
}

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

/* Contact Section */
.contact {
    padding: 80px 0;
    background-color: var(--card-bg);
}

.contact h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 2rem;
}

.contact-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.contact-content p {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.contact-btn {
    display: inline-block;
    color: var(--primary);
    font-size: 1.25rem;
    font-weight: 600;
    text-decoration: none;
    padding: 12px 24px;
    border: 2px solid var(--primary);
    border-radius: 12px;
    transition: all 0.3s;
}

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

/* Footer */
footer {
    background-color: var(--text-primary);
    color: var(--background);
    padding: 2rem 0;
}

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

.footer-links a {
    color: var(--background);
    text-decoration: none;
    margin-left: 2rem;
}

.footer-links a:hover {
    text-decoration: underline;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        height: 100vh;
        width: 250px;
        background-color: var(--card-bg);
        flex-direction: column;
        padding: 80px 2rem 2rem;
        gap: 1.5rem;
        box-shadow: -2px 0 10px rgba(0, 0, 0, 0.1);
        transition: right 0.3s ease;
        z-index: 100;
    }

    .nav-links.active {
        right: 0;
    }

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

    .nav-links a {
        display: block;
        font-size: 1.1rem;
        padding: 0.5rem 0;
    }

    .hero .container {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .hero-content h1 {
        font-size: 2.5rem;
    }

    .hero-image {
        order: -1;
    }

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

    footer .container {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    .footer-links a {
        margin-left: 0;
        margin: 0 1rem;
    }
}


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

    .hero-content h1 {
        font-size: 2.5rem;
    }

    .nav-links {
        gap: 1rem;
    }

    .features h2,
    .privacy h2,
    .contact h2 {
        font-size: 2rem;
    }

    footer .container {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    .footer-links a {
        margin-left: 0;
        margin: 0 1rem;
    }
}