/* WRAPPR-AI Shared Styles - Black & White Design */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Space Grotesk', -apple-system, BlinkMacSystemFont, sans-serif;
    background: #000;
    color: #fff;
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid #333;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 0;
}

.header-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: #fff;
}

.header-icon {
    width: 28px;
    height:28px;
    background: #000;
    border: 1px solid #fff;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.header-icon::after {
    content: '';
    width: 12px;
    height: 12px;
    background: #fff;
    border-radius: 50%;
}

.header-logo:hover .header-icon {
    transform: scale(1.05);
    box-shadow: 0 2px 8px rgba(255, 255, 255, 0.2);
}

.header-text {
    font-size: 1.5rem;
    font-weight: 600;
}

.header-nav {
    display: flex;
    gap: 2rem;
}

.nav-link {
    color: #ccc;
    text-decoration: none;
    font-weight: 400;
    font-size: 0.9rem;
    letter-spacing: 0.1em;
    transition: color 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: #fff;
}

.nav-link.active {
    color: #fff;
    font-weight: 600;
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    right: 0;
    height: 2px;
    background: #fff;
}

/* Main Content */
.main-content {
    min-height: calc(100vh - 200px);
    padding: 8rem 0 4rem;
}

.back-button {
    display: inline-block;
    background: #fff;
    color: #000;
    padding: 0.75rem 1.5rem;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 2rem;
    transition: all 0.3s ease;
    border: 2px solid #fff;
}

.back-button:hover {
    background: transparent;
    color: #fff;
}

.page-title {
    font-size: 3rem;
    font-weight: 600;
    margin-bottom: 3rem;
    color: #fff;
    text-align: center;
}

.page-content {
    max-width: 800px;
    margin: 0 auto;
    font-size: 1rem;
    line-height: 1.7;
    color: #ccc;
}

.page-content h2 {
    font-size: 1.5rem;
    font-weight: 600;
    margin: 2.5rem 0 1rem 0;
    color: #fff;
    letter-spacing: 0.05em;
}

.page-content h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin: 2rem 0 1rem 0;
    color: #fff;
}

.page-content p {
    margin-bottom: 1.5rem;
    color: #ccc;
}

.page-content ul, .page-content ol {
    margin: 1.5rem 0;
    padding-left: 2rem;
}

.page-content li {
    margin-bottom: 0.75rem;
    color: #ccc;
    position: relative;
}

.page-content ul li::before {
    content: '•';
    color: #fff;
    font-weight: bold;
    position: absolute;
    left: -1rem;
}

.page-content strong {
    color: #fff;
    font-weight: 600;
}

/* Hero Section (for index page) */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8rem 0 4rem;
}

.content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.logo {
    font-size: 4rem;
    font-weight: 600;
    margin-bottom: 2rem;
    color: #fff;
}

.tagline {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    color: #ccc;
    font-weight: 400;
}

.description {
    font-size: 1.1rem;
    color: #999;
    margin-bottom: 3rem;
    line-height: 1.7;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* Features */
.features {
    margin: 3rem 0;
    display: grid;
    gap: 1rem;
}

.feature {
    background: #111;
    border: 1px solid #333;
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.3s ease;
}

.feature:hover {
    border-color: #555;
}

.feature.active {
    border-color: #666;
}

.feature-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
}

.feature-title {
    font-size: 1rem;
    font-weight: 600;
    color: #fff;
    margin-bottom: 0.5rem;
    letter-spacing: 0.1em;
}

.feature-text {
    font-size: 0.9rem;
    color: #ccc;
}

.feature-arrow {
    font-size: 1.2rem;
    color: #fff;
    transition: transform 0.3s ease;
}

.feature.active .feature-arrow {
    transform: rotate(180deg);
}

.feature-details {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    background: #0a0a0a;
    border-top: 1px solid #333;
}

.feature.active .feature-details {
    max-height: 300px;
}

.feature-details p {
    padding: 1.5rem;
    margin: 0;
    font-size: 0.9rem;
    color: #bbb;
}

.feature-details ul {
    padding: 0 1.5rem 1.5rem;
    margin: 0;
    list-style: none;
}

.feature-details li {
    font-size: 0.9rem;
    color: #aaa;
    margin-bottom: 0.5rem;
    padding-left: 1rem;
    position: relative;
}

.feature-details li::before {
    content: '•';
    color: #fff;
    position: absolute;
    left: 0;
}

/* Download Section */
.download-section {
    text-align: center;
    margin-top: 3rem;
}

.download-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.download-btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: #fff;
    color: #000;
    text-decoration: none;
    border-radius: 4px;
    font-weight: 600;
    font-size: 0.9rem;
    letter-spacing: 0.1em;
    transition: all 0.3s ease;
    border: 2px solid #fff;
}

.download-btn:hover {
    background: transparent;
    color: #fff;
}

.coming-soon {
    font-size: 0.9rem;
    color: #666;
    font-style: italic;
}

/* Divider */
hr {
    border: none;
    height: 1px;
    background: #333;
    margin: 3rem 0;
}

/* Footer */
.footer {
    background: #111;
    border-top: 1px solid #333;
    padding: 2rem 0;
    margin-top: 4rem;
}

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

.footer-left {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.footer-logo {
    font-size: 1.25rem;
    font-weight: 600;
    color: #fff;
}

.footer-tagline {
    font-size: 0.8rem;
    color: #666;
}

.footer-right {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.5rem;
}

.footer-links {
    display: flex;
    gap: 1.5rem;
}

.footer-link {
    font-size: 0.8rem;
    color: #999;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-link:hover {
    color: #fff;
}

.footer-copyright {
    font-size: 0.8rem;
    color: #666;
}

/* Page Transitions */
.page-exit {
    opacity: 0;
    transition: opacity 0.3s ease;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 1rem;
    }

    .header-content {
        padding: 1rem 0;
    }

    .header-icon {
        width: 28px;
        height: 28px;
    }

    .header-icon::after {
        width: 10px;
        height: 10px;
    }

    .header-text {
        font-size: 1.3rem;
    }

    .logo {
        font-size: 3rem;
    }

    .tagline {
        font-size: 1.25rem;
    }

    .description {
        font-size: 1rem;
    }

    .page-title {
        font-size: 2.5rem;
    }

    .feature-header {
        padding: 1.25rem;
    }

    .download-btn {
        padding: 0.875rem 2rem;
        font-size: 0.85rem;
    }

    .footer-content {
        flex-direction: column;
        gap: 1.5rem;
        text-align: center;
    }

    .footer-right {
        align-items: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }

    .logo {
        font-size: 2.5rem;
    }

    .tagline {
        font-size: 1.1rem;
    }

    .page-title {
        font-size: 2rem;
    }

    .download-buttons {
        flex-direction: column;
        align-items: center;
    }

    .download-btn {
        width: 100%;
        max-width: 280px;
    }

    .feature-header {
        padding: 1rem;
    }

    .nav-link {
        font-size: 0.8rem;
    }
}