/* Begoo Website - Light Theme */

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

body {
    font-family: 'Space Grotesk', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background: linear-gradient(135deg, #f0f2f4 0%, #fafafa 100%);
    color: #1a1a2e;
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

/* Navigation */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(248, 248, 250, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid rgba(102, 126, 234, 0.15);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 12px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-text {
    font-size: 24px;
    font-weight: 700;
    background: linear-gradient(135deg, #4A9FD8 0%, #667EEA 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 12px;
}

.nav-icon {
    width: 56px;
    height: 56px;
    opacity: 0;
    transform: scale(0.8);
    transition: opacity 0.4s ease, transform 0.4s ease;
}

.nav-icon.visible {
    opacity: 1;
    transform: scale(1);
}

.nav-links {
    display: flex;
    gap: 32px;
    align-items: center;
}

.nav-links a {
    color: rgba(26, 26, 46, 0.7);
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: #5B9FD8;
}

.hero-icon {
    transition: opacity 0.4s ease, transform 0.4s ease;
}

.hero-icon.hidden {
    opacity: 0;
    transform: scale(0.8);
}

/* Hero Section */
.hero {
    padding: 80px 40px 20px;
    text-align: center;
    position: relative;
}

.hero-content {
    max-width: 700px;
    margin: 0 auto;
}

.hero h1 {
    font-family: 'Sora', sans-serif;
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 6px;
    letter-spacing: -0.5px;
    background: linear-gradient(135deg, #4A9FD8 0%, #667EEA 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
}

.hero .subtitle {
    font-size: 18px;
    color: rgba(26, 26, 46, 0.7);
    margin-bottom: 20px;
    line-height: 1.5;
    font-weight: 400;
}

.cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-primary {
    display: inline-block;
    padding: 12px 28px;
    background: rgba(79, 172, 254, 0.1);
    color: #5B9FD8;
    text-decoration: none;
    border-radius: 6px;
    font-weight: 500;
    font-size: 15px;
    transition: background 0.3s, color 0.3s;
    border: 1px solid rgba(79, 172, 254, 0.3);
}

.btn-primary:hover {
    background: rgba(79, 172, 254, 0.15);
    border-color: rgba(79, 172, 254, 0.5);
}

.btn-secondary {
    display: inline-block;
    padding: 12px 28px;
    background: transparent;
    color: rgba(26, 26, 46, 0.7);
    text-decoration: none;
    border-radius: 6px;
    font-weight: 500;
    font-size: 15px;
    transition: all 0.3s;
    border: 1px solid rgba(26, 26, 46, 0.2);
}

.btn-secondary:hover {
    color: rgba(26, 26, 46, 0.9);
    border-color: rgba(26, 26, 46, 0.4);
    background: rgba(26, 26, 46, 0.02);
}

.badge {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(102, 126, 234, 0.05);
    border-radius: 12px;
    font-size: 12px;
    font-weight: 400;
    color: rgba(26, 26, 46, 0.6);
    margin-top: 20px;
    border: 1px solid rgba(102, 126, 234, 0.15);
}

/* Features Section */
.features {
    padding: 30px 40px 60px;
    max-width: 1000px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: 20px;
}

.section-header h2 {
    font-family: 'Sora', sans-serif;
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 2px;
    color: #1a1a2e;
}

.section-header p {
    font-size: 16px;
    color: rgba(26, 26, 46, 0.6);
    font-weight: 400;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 32px;
}

.feature-card {
    background: #fcfcfd;
    border-radius: 8px;
    padding: 24px 20px;
    border: 1px solid rgba(102, 126, 234, 0.1);
    transition: all 0.3s;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.02);
}

.feature-card:hover {
    border-color: rgba(79, 172, 254, 0.3);
    box-shadow: 0 4px 16px rgba(79, 172, 254, 0.1);
    transform: translateY(-2px);
}

.feature-icon {
    font-size: 28px;
    margin-bottom: 16px;
    display: block;
    opacity: 0.8;
}

.feature-card h3 {
    font-family: 'Sora', sans-serif;
    font-size: 18px;
    margin-bottom: 6px;
    color: #1a1a2e;
    font-weight: 600;
}

.feature-card p {
    color: rgba(26, 26, 46, 0.7);
    font-size: 14px;
    line-height: 1.5;
    font-weight: 400;
}

/* Pricing Section */
.pricing {
    padding: 60px 40px;
    background: rgba(102, 126, 234, 0.02);
    border-top: 1px solid rgba(102, 126, 234, 0.1);
}

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

.pricing-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.pricing-card {
    background: #fcfcfd;
    border-radius: 12px;
    padding: 40px 32px;
    border: 1px solid rgba(102, 126, 234, 0.1);
    transition: all 0.3s;
    text-align: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.02);
}

.pricing-card.featured {
    border: 1px solid rgba(79, 172, 254, 0.3);
}

.pricing-card:hover {
    border-color: rgba(79, 172, 254, 0.3);
    box-shadow: 0 4px 16px rgba(79, 172, 254, 0.1);
}

.pricing-badge {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(79, 172, 254, 0.1);
    border-radius: 12px;
    font-size: 11px;
    font-weight: 500;
    text-transform: uppercase;
    margin-bottom: 20px;
    letter-spacing: 0.5px;
    color: #5B9FD8;
    border: 1px solid rgba(79, 172, 254, 0.2);
}

.pricing-card h3 {
    font-size: 24px;
    margin-bottom: 16px;
    color: #1a1a2e;
    font-weight: 500;
}

.price {
    font-size: 40px;
    font-weight: 600;
    margin-bottom: 8px;
    color: #1a1a2e;
}

.price-description {
    color: rgba(26, 26, 46, 0.7);
    margin-bottom: 32px;
    font-size: 16px;
}

.pricing-features {
    list-style: none;
    margin-bottom: 32px;
    text-align: left;
}

.pricing-features li {
    padding: 12px 0;
    color: rgba(26, 26, 46, 0.8);
    font-size: 15px;
    position: relative;
    padding-left: 28px;
}

.pricing-features li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: rgba(79, 172, 254, 0.6);
    font-weight: normal;
    font-size: 16px;
}

/* CTA Section */
.cta-section {
    padding: 120px 40px;
    text-align: center;
}

.cta-content {
    max-width: 700px;
    margin: 0 auto;
    padding: 60px 40px;
}

.cta-content h2 {
    font-size: 36px;
    margin-bottom: 16px;
    color: #1a1a2e;
    font-weight: 600;
}

.cta-content p {
    font-size: 18px;
    color: rgba(26, 26, 46, 0.7);
    margin-bottom: 32px;
    font-weight: 400;
}

/* Footer */
footer {
    padding: 50px 40px 30px;
    text-align: center;
    border-top: 1px solid rgba(102, 126, 234, 0.1);
    color: rgba(26, 26, 46, 0.6);
    background: rgba(102, 126, 234, 0.02);
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 24px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.footer-links a {
    color: rgba(26, 26, 46, 0.6);
    text-decoration: none;
    font-size: 15px;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: #5B9FD8;
}

/* Content Pages (Privacy, Terms) */
.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 60px 20px;
}

.back-link {
    display: inline-block;
    color: #5B9FD8;
    text-decoration: none;
    margin-bottom: 32px;
    font-size: 15px;
    transition: color 0.3s;
}

.back-link:hover {
    color: #4A9FD8;
}

h1 {
    font-family: 'Sora', sans-serif;
    font-size: 44px;
    font-weight: 700;
    margin-bottom: 16px;
    letter-spacing: -0.5px;
    background: linear-gradient(135deg, #4A9FD8 0%, #667EEA 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.last-updated {
    color: rgba(26, 26, 46, 0.6);
    font-size: 15px;
    margin-bottom: 40px;
}

h2 {
    font-family: 'Sora', sans-serif;
    font-size: 28px;
    font-weight: 700;
    margin-top: 48px;
    margin-bottom: 16px;
    background: linear-gradient(135deg, #00D4FF 0%, #667EEA 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

h3 {
    font-family: 'Sora', sans-serif;
    font-size: 21px;
    font-weight: 600;
    margin-top: 32px;
    margin-bottom: 12px;
    background: linear-gradient(135deg, #00E4FF 0%, #7B8EFA 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

p {
    margin-bottom: 16px;
    font-size: 17px;
    color: rgba(26, 26, 46, 0.8);
}

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

li {
    margin-bottom: 8px;
    font-size: 17px;
    color: rgba(26, 26, 46, 0.8);
}

strong {
    font-weight: 600;
    color: #1a1a2e;
}

a {
    color: #5B9FD8;
    text-decoration: none;
    transition: color 0.3s;
}

a:hover {
    color: #4A9FD8;
}

.summary {
    background: rgba(79, 172, 254, 0.05);
    border-left: 4px solid #4FACFE;
    padding: 24px;
    border-radius: 8px;
    border: 1px solid rgba(79, 172, 254, 0.15);
}

.notice {
    background: rgba(255, 149, 0, 0.05);
    border-left: 4px solid #FF9500;
    padding: 24px;
    margin: 32px 0;
    border-radius: 8px;
    border: 1px solid rgba(255, 149, 0, 0.2);
}

.important {
    background: rgba(255, 59, 48, 0.05);
    border-left: 4px solid #FF3B30;
    padding: 24px;
    border-radius: 8px;
    border: 1px solid rgba(255, 59, 48, 0.15);
}

/* Responsive */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 36px;
    }
    
    .hero .subtitle {
        font-size: 18px;
    }
    
    .nav-container {
        padding: 16px 20px;
    }
    
    .nav-links {
        gap: 16px;
    }
    
    .section-header h2 {
        font-size: 32px;
    }
    
    .container {
        padding: 120px 20px 60px;
    }
}

/* Hero Download Section */
.hero-download {
    margin: 32px 0 24px;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.hero-download-tabs {
    display: flex;
    justify-content: center;
    gap: 6px;
    margin-bottom: 24px;
    background: rgba(255, 255, 255, 0.9);
    padding: 6px;
    border-radius: 10px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(226, 232, 240, 0.6);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

.hero-tab-button {
    padding: 10px 20px;
    border: none;
    background: transparent;
    color: rgba(26, 26, 46, 0.7);
    font-weight: 500;
    border-radius: 7px;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 14px;
    flex: 1;
    font-family: inherit;
}

.hero-tab-button:hover {
    background: rgba(99, 102, 241, 0.1);
    color: #6366f1;
}

.hero-tab-button.active {
    background: #6366f1;
    color: white;
    box-shadow: 0 2px 6px rgba(99, 102, 241, 0.3);
}

.hero-tab-content {
    display: none;
    animation: fadeIn 0.3s ease;
    text-align: center;
}

.hero-tab-content.active {
    display: block;
}

.hero-download-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    border-radius: 12px;
    transition: all 0.2s ease;
}

.hero-download-btn span {
    font-size: 16px;
}

.hero-code-block {
    background: rgba(26, 26, 46, 0.95);
    color: #e2e8f0;
    padding: 12px 16px;
    border-radius: 10px;
    font-family: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, 'Courier New', monospace;
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

.hero-code-block code {
    background: none;
    padding: 0;
    color: inherit;
    font-size: inherit;
}

.hero-copy-btn {
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    padding: 5px 10px;
    border-radius: 5px;
    font-size: 11px;
    cursor: pointer;
    transition: all 0.2s ease;
    font-weight: 500;
    font-family: inherit;
}

.hero-copy-btn:hover {
    background: rgba(255, 255, 255, 0.25);
}

.hero-download-note {
    font-size: 12px;
    color: rgba(26, 26, 46, 0.6);
    margin: 8px 0 0 0;
    font-style: italic;
}


/* Footer system requirements */
.system-requirements {
    color: rgba(26, 26, 46, 0.6);
    font-size: 14px;
    font-weight: 500;
    cursor: default;
}

/* Mobile responsive for hero and download sections */
@media (max-width: 768px) {
    .hero-download {
        margin: 24px 0 20px;
        max-width: 350px;
    }
    
    .hero-download-tabs {
        margin-bottom: 20px;
    }
    
    .hero-tab-button {
        padding: 8px 16px;
        font-size: 13px;
    }
    
    .hero-code-block {
        flex-direction: column;
        gap: 10px;
        align-items: stretch;
        padding: 10px 12px;
    }
    
    .hero-copy-btn {
        align-self: center;
        padding: 6px 12px;
        font-size: 12px;
    }
}