/* VoiceWrite Website Styles */

:root {
    --color-bg: #0a0a0a;
    --color-surface: #141414;
    --color-border: #2a2a2a;
    --color-text: #e5e5e5;
    --color-text-muted: #888;
    --color-primary: #ff6b4a;
    --color-primary-hover: #ff8566;
    --color-secondary: #333;
    --color-secondary-hover: #444;
    --max-width: 1100px;
    --radius: 12px;
}

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

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

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* Header */
header {
    padding: 60px 0 40px;
    text-align: center;
}

header.compact {
    padding: 40px 0 30px;
}

header .logo {
    margin-bottom: 16px;
    border-radius: 16px;
}

header h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 8px;
}

header .tagline {
    font-size: 1.25rem;
    color: var(--color-text-muted);
}

header .date {
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

header .back-link {
    display: inline-block;
    color: var(--color-text-muted);
    text-decoration: none;
    margin-bottom: 20px;
    font-size: 0.9rem;
}

header .back-link:hover {
    color: var(--color-text);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: var(--radius);
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.2s ease;
}

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

.btn.primary:hover {
    background: var(--color-primary-hover);
    transform: translateY(-1px);
}

.btn.secondary {
    background: var(--color-secondary);
    color: var(--color-text);
}

.btn.secondary:hover {
    background: var(--color-secondary-hover);
}

.btn.large {
    padding: 16px 32px;
    font-size: 1.1rem;
}

/* Hero Section */
.hero {
    padding: 40px 0 80px;
}

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

.hero-content h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 16px;
    line-height: 1.2;
}

.hero-content p {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    margin-bottom: 24px;
}

.hero .cta {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.hero .requirements {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-top: 16px;
}

.hero-image .demo {
    width: 100%;
    max-width: 500px;
    border-radius: var(--radius);
    border: 1px solid var(--color-border);
}

.video-wrapper {
    position: relative;
    display: inline-block;
    cursor: pointer;
}

.video-wrapper:hover .video-expand-hint {
    opacity: 1;
}

.video-expand-hint {
    position: absolute;
    bottom: 16px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.85rem;
    opacity: 0;
    transition: opacity 0.2s ease;
    pointer-events: none;
}

.screenshot-strip {
    display: flex;
    gap: 8px;
    margin-top: 12px;
    justify-content: center;
}

.screenshot-strip img {
    width: 80px;
    height: 50px;
    object-fit: cover;
    border-radius: 6px;
    border: 1px solid var(--color-border);
    cursor: pointer;
    transition: transform 0.2s ease, border-color 0.2s ease;
}

.screenshot-strip img:hover {
    transform: scale(1.05);
    border-color: var(--color-primary);
}

/* Lightbox */
.lightbox {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.lightbox.active {
    opacity: 1;
    visibility: visible;
}

.lightbox-content {
    position: relative;
    max-width: 90vw;
    max-height: 90vh;
}

.lightbox-content video,
.lightbox-content img {
    max-width: 90vw;
    max-height: 80vh;
    border-radius: var(--radius);
}

#lightbox-image {
    display: none;
}

.lightbox-controls {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-top: 20px;
}

.control-btn {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: none;
    background: var(--color-surface);
    color: var(--color-text);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s ease, transform 0.1s ease;
}

.control-btn:hover {
    background: var(--color-secondary-hover);
    transform: scale(1.1);
}

.control-btn svg {
    width: 24px;
    height: 24px;
}

/* Play/Pause toggle */
.control-btn .icon-pause,
.control-btn.paused .icon-play {
    display: block;
}

.control-btn .icon-play,
.control-btn.paused .icon-pause {
    display: none;
}

/* Mute/Unmute toggle */
.control-btn .icon-muted,
.control-btn.muted .icon-unmuted {
    display: none;
}

.control-btn .icon-unmuted,
.control-btn.muted .icon-muted {
    display: block;
}

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

.features h2 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 48px;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

.feature {
    padding: 32px;
    background: var(--color-bg);
    border-radius: var(--radius);
    border: 1px solid var(--color-border);
}

.feature-icon {
    font-size: 2rem;
    margin-bottom: 16px;
}

.feature h3 {
    font-size: 1.25rem;
    margin-bottom: 8px;
}

.feature p {
    color: var(--color-text-muted);
    font-size: 0.95rem;
}

/* How It Works */
.how-it-works {
    padding: 80px 0;
}

.how-it-works h2 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 48px;
}

.steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.step {
    text-align: center;
    padding: 24px;
}

.step-number {
    width: 48px;
    height: 48px;
    background: var(--color-primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 700;
    margin: 0 auto 16px;
}

.step h3 {
    font-size: 1.1rem;
    margin-bottom: 8px;
}

.step p {
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

/* FAQ Section */
.faq {
    padding: 80px 0;
}

.faq h2 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 48px;
}

.faq-list {
    max-width: 700px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: 32px;
    padding-bottom: 32px;
    border-bottom: 1px solid var(--color-border);
}

.faq-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.faq-item h3 {
    font-size: 1.1rem;
    margin-bottom: 12px;
}

.faq-item p {
    color: var(--color-text-muted);
    line-height: 1.6;
}

/* Download Section */
.download {
    padding: 80px 0;
    background: var(--color-surface);
    text-align: center;
}

.download h2 {
    font-size: 2rem;
    margin-bottom: 12px;
}

.download > .container > p {
    color: var(--color-text-muted);
    margin-bottom: 24px;
}

.download .btn {
    margin-bottom: 16px;
}

.download .version {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.download .version a {
    color: var(--color-text-muted);
}

.download .version a:hover {
    color: var(--color-text);
}

/* Footer */
footer {
    padding: 40px 0;
    border-top: 1px solid var(--color-border);
}

footer .container {
    text-align: center;
}

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

.footer-links a {
    color: var(--color-text-muted);
    text-decoration: none;
    font-size: 0.9rem;
}

.footer-links a:hover {
    color: var(--color-text);
}

.copyright {
    color: var(--color-text-muted);
    font-size: 0.85rem;
}

/* Prose (Privacy Policy) */
.prose {
    padding: 40px 0 80px;
}

.prose .container {
    max-width: 700px;
}

.prose section {
    margin-bottom: 40px;
}

.prose h2 {
    font-size: 1.5rem;
    margin-bottom: 16px;
    padding-top: 24px;
    border-top: 1px solid var(--color-border);
}

.prose section:first-child h2 {
    border-top: none;
    padding-top: 0;
}

.prose h3 {
    font-size: 1.1rem;
    margin: 24px 0 8px;
}

.prose p {
    color: var(--color-text-muted);
    margin-bottom: 12px;
}

.prose ul {
    color: var(--color-text-muted);
    margin-left: 24px;
    margin-bottom: 12px;
}

.prose li {
    margin-bottom: 6px;
}

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

.prose a:hover {
    text-decoration: underline;
}

.prose strong {
    color: var(--color-text);
}

/* Responsive */
@media (max-width: 900px) {
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero .cta {
        justify-content: center;
    }

    .hero-image {
        order: -1;
    }

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

    .steps {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    header h1 {
        font-size: 2rem;
    }

    .hero-content h2 {
        font-size: 1.75rem;
    }

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

    .footer-links {
        flex-direction: column;
        gap: 12px;
    }
}