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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.6;
    color: #1F2937;
    background-color: #FAFAFA;
}

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

/* Navigation */
.navbar {
    background-color: #FFFFFF;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 20px;
    font-weight: 700;
    color: #7C3AED;
}

.logo-icon {
    font-size: 28px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 24px;
}

.nav-link {
    color: #4B5563;
    text-decoration: none;
    font-size: 16px;
    transition: color 0.3s;
}

.nav-link:hover,
.nav-link.active {
    color: #7C3AED;
}

.language-switch {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: 16px;
    padding-left: 16px;
    border-left: 1px solid #E5E7EB;
}

.lang-link {
    color: #6B7280;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s;
}

.lang-link:hover,
.lang-link.active {
    color: #7C3AED;
}

.lang-separator {
    color: #D1D5DB;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #FFFFFF;
    padding: 80px 20px;
    text-align: center;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.hero-icon {
    font-size: 64px;
    margin-bottom: 20px;
}

.hero-title {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 16px;
}

.hero-subtitle {
    font-size: 24px;
    margin-bottom: 24px;
    opacity: 0.9;
}

.hero-description {
    font-size: 18px;
    line-height: 1.8;
    opacity: 0.85;
}

/* Features Section */
.features {
    padding: 80px 20px;
    background-color: #FFFFFF;
}

.section-title {
    font-size: 36px;
    font-weight: 700;
    color: #1F2937;
    text-align: center;
    margin-bottom: 48px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
}

.feature-card {
    background-color: #F9FAFB;
    padding: 32px;
    border-radius: 12px;
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
}

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

.feature-card h3 {
    font-size: 20px;
    font-weight: 600;
    color: #1F2937;
    margin-bottom: 12px;
}

.feature-card p {
    color: #6B7280;
    line-height: 1.6;
}

/* App Info Section */
.app-info {
    padding: 80px 20px;
    background-color: #F9FAFB;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
    max-width: 800px;
    margin: 0 auto;
}

.info-item {
    background-color: #FFFFFF;
    padding: 20px;
    border-radius: 8px;
    border-left: 4px solid #7C3AED;
}

.info-item strong {
    display: block;
    color: #374151;
    margin-bottom: 8px;
    font-size: 14px;
}

.info-item span {
    color: #1F2937;
    font-size: 16px;
}

/* Legal Links Section */
.legal-links {
    padding: 80px 20px;
    background-color: #FFFFFF;
}

.links-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    max-width: 1000px;
    margin: 0 auto;
}

.legal-link {
    display: flex;
    align-items: center;
    gap: 20px;
    background-color: #F9FAFB;
    padding: 24px;
    border-radius: 12px;
    text-decoration: none;
    transition: transform 0.3s, box-shadow 0.3s;
    border: 2px solid transparent;
}

.legal-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    border-color: #7C3AED;
}

.link-icon {
    font-size: 40px;
    flex-shrink: 0;
}

.link-content h3 {
    color: #1F2937;
    font-size: 20px;
    margin-bottom: 8px;
}

.link-content p {
    color: #6B7280;
    font-size: 14px;
}

/* Content Pages */
.main-content {
    min-height: calc(100vh - 200px);
}

.content-page {
    padding: 40px 20px;
}

.content-container {
    max-width: 800px;
    margin: 0 auto;
    background-color: #FFFFFF;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.content-container h1 {
    color: #7C3AED;
    font-size: 32px;
    margin-bottom: 10px;
    font-weight: 700;
}

.content-container .subtitle {
    color: #6B7280;
    font-size: 14px;
    margin-bottom: 30px;
}

.content-container h2 {
    color: #1F2937;
    font-size: 24px;
    margin-top: 40px;
    margin-bottom: 16px;
    font-weight: 600;
    border-bottom: 2px solid #E5E7EB;
    padding-bottom: 8px;
}

.content-container h3 {
    color: #374151;
    font-size: 18px;
    margin-top: 24px;
    margin-bottom: 12px;
    font-weight: 600;
}

.content-container p {
    margin-bottom: 16px;
    color: #4B5563;
}

.content-container ul,
.content-container ol {
    margin-left: 24px;
    margin-bottom: 16px;
}

.content-container li {
    margin-bottom: 8px;
    color: #4B5563;
}

.highlight {
    background-color: #EDE9FE;
    padding: 16px;
    border-radius: 8px;
    border-left: 4px solid #7C3AED;
    margin: 20px 0;
}

.contact-info {
    background-color: #F3F4F6;
    padding: 20px;
    border-radius: 8px;
    margin-top: 30px;
}

.contact-info p {
    margin-bottom: 8px;
}

.contact-info a {
    color: #7C3AED;
    text-decoration: none;
}

.contact-info a:hover {
    text-decoration: underline;
}

.last-updated {
    color: #9CA3AF;
    font-size: 14px;
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid #E5E7EB;
    text-align: center;
}

/* Footer */
.footer {
    background-color: #1F2937;
    color: #FFFFFF;
    padding: 40px 20px;
    text-align: center;
}

.footer p {
    margin-bottom: 12px;
    color: #D1D5DB;
}

.footer-links {
    margin: 20px 0;
}

.footer-links a {
    color: #9CA3AF;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: #7C3AED;
}

.footer-contact a {
    color: #7C3AED;
    text-decoration: none;
}

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

/* Profile Hero Section */
.profile-hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #FFFFFF;
    padding: 80px 20px;
    text-align: center;
}

.profile-content {
    max-width: 600px;
    margin: 0 auto;
}

.profile-avatar {
    font-size: 80px;
    margin-bottom: 24px;
}

.profile-name {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 8px;
}

.profile-title {
    font-size: 24px;
    margin-bottom: 8px;
    opacity: 0.9;
}

.profile-location {
    font-size: 18px;
    margin-bottom: 32px;
    opacity: 0.85;
}

.profile-links {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.profile-link {
    display: inline-block;
    padding: 12px 24px;
    background-color: rgba(255, 255, 255, 0.2);
    color: #FFFFFF;
    text-decoration: none;
    border-radius: 8px;
    transition: background-color 0.3s;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.profile-link:hover {
    background-color: rgba(255, 255, 255, 0.3);
}

/* Apps Section */
.apps-section {
    padding: 80px 20px;
    background-color: #FFFFFF;
}

.apps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 32px;
    max-width: 1200px;
    margin: 0 auto;
}

.app-card {
    background-color: #F9FAFB;
    border: 1px solid #E5E7EB;
    border-radius: 12px;
    padding: 32px;
    transition: transform 0.3s, box-shadow 0.3s;
}

.app-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
    border-color: #7C3AED;
}

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

.app-name {
    font-size: 24px;
    font-weight: 700;
    color: #1F2937;
    margin-bottom: 12px;
}

.app-description {
    color: #6B7280;
    line-height: 1.6;
    margin-bottom: 16px;
}

.app-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
}

.app-tag {
    display: inline-block;
    padding: 4px 12px;
    background-color: #EDE9FE;
    color: #7C3AED;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
}

.app-links {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    padding-top: 16px;
    border-top: 1px solid #E5E7EB;
}

.app-link {
    display: inline-block;
    padding: 8px 16px;
    background-color: #7C3AED;
    color: #FFFFFF;
    text-decoration: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    transition: background-color 0.3s;
}

.app-link:hover {
    background-color: #6D28D9;
}

.app-link.secondary {
    background-color: #F3F4F6;
    color: #4B5563;
}

.app-link.secondary:hover {
    background-color: #E5E7EB;
}

/* About Section */
.about-section {
    padding: 80px 20px;
    background-color: #F9FAFB;
}

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

.about-content p {
    font-size: 18px;
    color: #4B5563;
    line-height: 1.8;
    margin-bottom: 16px;
}

/* Responsive */
@media (max-width: 768px) {
    .nav-container {
        flex-direction: column;
        height: auto;
        padding: 16px 20px;
    }

    .nav-links {
        flex-wrap: wrap;
        justify-content: center;
        margin-top: 16px;
        gap: 16px;
    }

    .language-switch {
        margin-left: 0;
        padding-left: 0;
        border-left: none;
        border-top: 1px solid #E5E7EB;
        padding-top: 16px;
        width: 100%;
        justify-content: center;
    }

    .hero-title {
        font-size: 32px;
    }

    .hero-subtitle {
        font-size: 20px;
    }

    .hero-description {
        font-size: 16px;
    }

    .section-title {
        font-size: 28px;
    }

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

    .content-container {
        padding: 20px;
    }

    .content-container h1 {
        font-size: 24px;
    }

    .content-container h2 {
        font-size: 20px;
    }

    .profile-name {
        font-size: 32px;
    }

    .profile-title {
        font-size: 20px;
    }

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

    .profile-links {
        flex-direction: column;
        align-items: stretch;
    }

    .profile-link {
        text-align: center;
    }
}