:root {
    --primary-color: #8B7355;
    --primary-light: #A08060;
    --bg-color: #FAF8F5;
    --card-bg: #FFFFFF;
    --text-primary: #2D2D2D;
    --text-secondary: #666666;
    --border-color: #E5E0D8;
    --accent-color: #D4A574;
}

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

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

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

/* Header */
.header {
    background: var(--card-bg);
    border-bottom: 1px solid var(--border-color);
    padding: 16px 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

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

.logo {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-color);
}

.logo a {
    text-decoration: none;
    color: inherit;
}

.nav {
    display: flex;
    gap: 24px;
}

.nav a {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    transition: color 0.2s;
}

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

/* Language Switcher */
.lang-switch {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 14px;
    cursor: pointer;
    transition: background 0.2s, transform 0.1s;
    font-weight: 500;
}

.lang-switch:hover {
    background: var(--primary-light);
}

.lang-switch:active {
    transform: scale(0.96);
}

/* Main */
.main {
    flex: 1;
    padding: 40px 0;
}

/* Hero Section */
.hero {
    text-align: center;
    padding: 40px 0;
    margin-bottom: 40px;
}

.hero h2 {
    font-size: 32px;
    margin-bottom: 16px;
    color: var(--primary-color);
}

.hero p {
    font-size: 18px;
    color: var(--text-secondary);
}

/* Apps Grid */
.apps-grid h3 {
    margin-bottom: 24px;
    font-size: 24px;
}

.apps-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.app-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 24px;
    text-decoration: none;
    color: inherit;
    transition: transform 0.2s, box-shadow 0.2s;
    text-align: center;
}

.app-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.1);
}

.app-card.coming-soon {
    opacity: 0.6;
    cursor: default;
}

.app-card.coming-soon:hover {
    transform: none;
    box-shadow: none;
}

.app-icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.app-card h4 {
    font-size: 18px;
    margin-bottom: 8px;
    color: var(--primary-color);
}

.app-card p {
    font-size: 14px;
    color: var(--text-secondary);
}

/* Privacy Page */
.privacy-header {
    text-align: center;
    margin-bottom: 40px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}

.privacy-header h2 {
    font-size: 28px;
    color: var(--primary-color);
    margin-bottom: 8px;
}

.privacy-header .app-name {
    font-size: 18px;
    color: var(--text-secondary);
}

.privacy-content {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 40px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.privacy-content h3 {
    font-size: 20px;
    color: var(--primary-color);
    margin: 32px 0 16px;
    padding-top: 16px;
    border-top: 1px solid var(--border-color);
}

.privacy-content h3:first-child {
    margin-top: 0;
    padding-top: 0;
    border-top: none;
}

.privacy-content p {
    margin-bottom: 16px;
    color: var(--text-secondary);
}

.privacy-content ul {
    margin: 16px 0;
    padding-left: 24px;
}

.privacy-content li {
    margin-bottom: 8px;
    color: var(--text-secondary);
}

.privacy-content .highlight {
    background: #FFF8F0;
    border-left: 4px solid var(--accent-color);
    padding: 16px 20px;
    margin: 20px 0;
    border-radius: 0 8px 8px 0;
}

.privacy-content .highlight p {
    margin: 0;
    color: var(--text-primary);
}

.update-date {
    text-align: center;
    color: var(--text-secondary);
    font-size: 14px;
    margin-top: 32px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

/* Marketing Page */
.marketing-content {
    text-align: center;
}

.marketing-hero {
    margin-bottom: 40px;
}

.marketing-intro {
    font-size: 18px;
    color: var(--text-primary);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.8;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin: 40px 0;
}

.feature-card {
    background: var(--bg-color);
    border-radius: 12px;
    padding: 28px 24px;
    text-align: center;
}

.feature-icon {
    font-size: 40px;
    margin-bottom: 16px;
}

.feature-card h4 {
    color: var(--primary-color);
    margin-bottom: 12px;
    font-size: 18px;
}

.feature-card p {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.6;
}

.marketing-links {
    margin-top: 40px;
    padding-top: 24px;
    border-top: 1px solid var(--border-color);
}

.marketing-links h4 {
    margin-bottom: 16px;
    color: var(--primary-color);
}

.marketing-links ul {
    list-style: none;
    padding: 0;
    display: flex;
    justify-content: center;
    gap: 24px;
}

.marketing-links a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
}

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

/* Support Page */
.support-section {
    margin: 24px 0;
    padding: 20px;
    background: var(--bg-color);
    border-radius: 8px;
}

.support-section h4 {
    color: var(--primary-color);
    margin-bottom: 12px;
}

.support-section ul {
    margin: 12px 0;
    padding-left: 20px;
}

.support-section li {
    margin: 8px 0;
    color: var(--text-secondary);
}

/* Footer */
.footer {
    background: var(--card-bg);
    border-top: 1px solid var(--border-color);
    padding: 24px 0;
    text-align: center;
    margin-top: auto;
}

.footer p {
    margin: 4px 0;
    font-size: 14px;
    color: var(--text-secondary);
}

.footer a {
    color: var(--primary-color);
    text-decoration: none;
}

/* Responsive */
@media (max-width: 600px) {
    .hero h2 {
        font-size: 24px;
    }

    .privacy-content {
        padding: 24px;
    }

    .apps-list {
        grid-template-columns: 1fr;
    }
}