/*
Theme Name: TypeZero
Theme URI: https://typezero.dipomdutta.com
Author: TypeZero Team
Author URI: https://typezero.dipomdutta.com
Description: Official theme for TypeZero - Privacy-first AI dictation app.
Version: 1.0
License: Proprietary
*/

:root {
    /* Colors */
    --color-bg-primary: #0f172a;
    /* Slate 900 */
    --color-bg-secondary: #1e293b;
    /* Slate 800 */
    --color-text-primary: #f8fafc;
    /* Slate 50 */
    --color-text-secondary: #94a3b8;
    /* Slate 400 */
    --color-accent: #3b82f6;
    /* Blue 500 */
    --color-accent-hover: #2563eb;
    /* Blue 600 */
    --color-border: #334155;
    /* Slate 700 */
    --color-success: #10b981;
    /* Emerald 500 */
    --color-danger: #ef4444;
    /* Red 500 */

    /* Typography */
    --font-heading: 'Inter', system-ui, -apple-system, sans-serif;
    --font-body: 'Inter', system-ui, -apple-system, sans-serif;

    /* Spacing */
    --container-width: 1200px;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 2rem;
    --spacing-xl: 4rem;
}

/* Reset & Base */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background-color: var(--color-bg-primary);
    color: var(--color-text-primary);
    font-family: var(--font-body);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    color: var(--color-text-primary);
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
}

a {
    color: var(--color-accent);
    text-decoration: none;
    transition: color 0.2s;
}

a:hover {
    color: var(--color-accent-hover);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Layout Utilities */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.flex {
    display: flex;
}

.flex-col {
    flex-direction: column;
}

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

.justify-between {
    justify-content: space-between;
}

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

.grid {
    display: grid;
}

.gap-md {
    gap: var(--spacing-md);
}

.gap-lg {
    gap: var(--spacing-lg);
}

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

.hidden {
    display: none;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: all 0.2s;
    text-align: center;
}

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

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

.btn-secondary {
    background-color: var(--color-bg-secondary);
    color: var(--color-text-primary);
    border: 1px solid var(--color-border);
}

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

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

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
}

/* Header */
.site-header {
    position: fixed;
    top: 0;
    width: 100%;
    background-color: rgba(15, 23, 42, 0.9);
    backdrop-filter: blur(8px);
    z-index: 1000;
    border-bottom: 1px solid var(--color-border);
    padding: 1rem 0;
}

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

.site-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.main-nav ul {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.main-nav a {
    color: var(--color-text-secondary);
    font-weight: 500;
}

.main-nav a:hover,
.main-nav a.active {
    color: white;
}

/* Hero Section */
.hero-section {
    padding-top: 160px;
    /* Header height + spacing */
    padding-bottom: var(--spacing-xl);
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    max-width: 900px;
    margin: 0 auto var(--spacing-lg);
    line-height: 1.1;
}

.text-gradient {
    background: linear-gradient(135deg, #60a5fa 0%, #a855f7 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto var(--spacing-lg);
}

.hero-cta-group {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    margin-bottom: var(--spacing-md);
}

.hero-secondary-cta a {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
}

/* Social Proof */
.social-proof-section {
    padding: var(--spacing-xl) 0;
    border-bottom: 1px solid var(--color-border);
}

.trust-text {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-lg);
}

.logos-grid {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl);
    flex-wrap: wrap;
    opacity: 0.5;
}

/* Demo Section */
.demo-section {
    padding: var(--spacing-xl) 0;
}

.demo-container {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: 1rem;
    aspect-ratio: 16/9;
    max-width: 900px;
    margin: 0 auto var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.demo-caption {
    color: var(--color-text-secondary);
}

/* Features Section */
.features-section {
    padding: var(--spacing-xl) 0;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-xl);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: var(--color-bg-secondary);
    padding: 2rem;
    border-radius: 1rem;
    border: 1px solid var(--color-border);
    transition: transform 0.2s;
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-accent);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.feature-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

/* How It Works */
.how-it-works-section {
    padding: var(--spacing-xl) 0;
    background: var(--color-bg-secondary);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-top: var(--spacing-xl);
}

.step-item {
    text-align: center;
    position: relative;
}

.step-number {
    width: 3rem;
    height: 3rem;
    background: var(--color-accent);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.25rem;
    margin: 0 auto 1rem;
}

/* Comparison Table */
.comparison-section {
    padding: var(--spacing-xl) 0;
}

.table-responsive {
    overflow-x: auto;
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: var(--spacing-lg);
}

.comparison-table th,
.comparison-table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid var(--color-border);
}

.comparison-table th {
    background: var(--color-bg-secondary);
}

.comparison-table tr:last-child td {
    border-bottom: none;
}

.comparison-table td:nth-child(2),
.comparison-table td:nth-child(3),
.comparison-table th:nth-child(2),
.comparison-table th:nth-child(3) {
    text-align: center;
}

/* Pricing */
.pricing-section {
    padding: var(--spacing-xl) 0;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 400px));
    gap: 2rem;
    justify-content: center;
    margin-top: var(--spacing-xl);
}

.pricing-card {
    background: var(--color-bg-secondary);
    padding: 2.5rem;
    border-radius: 1rem;
    border: 1px solid var(--color-border);
    position: relative;
    display: flex;
    flex-direction: column;
}

.pricing-card.featured {
    border-color: var(--color-accent);
    box-shadow: 0 0 20px rgba(59, 130, 246, 0.2);
}

.pricing-card .badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-accent);
    color: white;
    padding: 0.25rem 1rem;
    border-radius: 1rem;
    font-size: 0.8rem;
    font-weight: 600;
}

.pricing-card .price {
    font-size: 2.5rem;
    font-weight: 800;
    margin: 1rem 0;
}

.pricing-card .price span {
    font-size: 1rem;
    color: var(--color-text-secondary);
    font-weight: 400;
}

.features-list {
    list-style: none;
    margin: 2rem 0;
    flex-grow: 1;
}

.features-list li {
    margin-bottom: 0.75rem;
}

.full-width {
    width: 100%;
}

/* FAQ */
.faq-section {
    padding: var(--spacing-xl) 0;
    background: var(--color-bg-secondary);
}

.faq-grid {
    max-width: 800px;
    margin: 0 auto;
}

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

.faq-item h3 {
    padding: 1.5rem 0;
    cursor: pointer;
    margin: 0;
    font-size: 1.1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-item h3::after {
    content: '+';
    font-size: 1.5rem;
}

.faq-content {
    display: none;
    padding-bottom: 1.5rem;
    color: var(--color-text-secondary);
}

.faq-item.active .faq-content {
    display: block;
}

.faq-item.active h3::after {
    content: '-';
}

/* Final CTA */
.final-cta-section {
    padding: var(--spacing-xl) 0;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin: 2rem 0;
}

/* Footer */
.site-footer {
    background-color: var(--color-bg-secondary);
    padding: var(--spacing-xl) 0;
    border-top: 1px solid var(--color-border);
    margin-top: var(--spacing-xl);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-col h4 {
    margin-bottom: 1rem;
    font-size: 1rem;
}

.footer-col ul {
    list-style: none;
}

.footer-col li {
    margin-bottom: 0.5rem;
}

.footer-col a {
    color: var(--color-text-secondary);
}

.footer-bottom {
    border-top: 1px solid var(--color-border);
    padding-top: var(--spacing-lg);
    text-align: center;
    color: var(--color-text-secondary);
    font-size: 0.9rem;
}

/* Mobile Menu */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
}

@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: block;
    }

    .main-nav {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--color-bg-secondary);
        padding: 1rem;
        display: none;
        border-bottom: 1px solid var(--color-border);
    }

    .main-nav.active {
        display: block;
    }

    .main-nav ul {
        flex-direction: column;
        gap: 1rem;
        align-items: flex-start;
    }

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

    .hero-cta-group {
        flex-direction: column;
    }

    :root {
        --spacing-xl: 3rem;
    }
}

/* Authentication Pages */
.auth-page-container {
    min-height: calc(100vh - 200px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 100px;
    padding-bottom: 4rem;
}

.auth-card {
    background: var(--color-bg-secondary);
    padding: 2.5rem;
    border-radius: 1rem;
    border: 1px solid var(--color-border);
    width: 100%;
    max-width: 480px;
}

.auth-card h1 {
    font-size: 1.75rem;
    margin-bottom: 2rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--color-text-secondary);
    font-size: 0.9rem;
}

.form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    background: var(--color-bg-primary);
    border: 1px solid var(--color-border);
    border-radius: 0.5rem;
    color: var(--color-text-primary);
    font-size: 1rem;
}

.form-control:focus {
    outline: none;
    border-color: var(--color-accent);
}

.checkbox-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.checkbox-group label {
    margin-bottom: 0;
}

.auth-footer {
    margin-top: 1.5rem;
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

.alert {
    padding: 1rem;
    border-radius: 0.5rem;
    margin-bottom: 1.5rem;
    background: var(--color-bg-primary);
    border: 1px solid var(--color-border);
}

.alert-danger {
    border-color: var(--color-danger);
    color: var(--color-danger);
}

/* Dashboard */
.dashboard-container {
    padding-top: 120px;
    padding-bottom: 4rem;
    min-height: 80vh;
}

.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.dashboard-card {
    background: var(--color-bg-secondary);
    padding: 2rem;
    border-radius: 1rem;
    border: 1px solid var(--color-border);
}

.full-width-card {
    grid-column: 1 / -1;
}

.status-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-size: 0.9rem;
    font-weight: 600;
    margin: 1rem 0;
    color: white;
}

.status-badge.free {
    background: var(--color-text-secondary);
}

.status-badge.pro {
    background: var(--color-accent);
}

.license-display {
    background: var(--color-bg-primary);
    padding: 1rem;
    border-radius: 0.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 1rem 0;
    border: 1px solid var(--color-border);
}

.license-display code {
    font-family: monospace;
    font-size: 1.1rem;
    color: var(--color-accent);
}

.copy-btn {
    background: none;
    border: none;
    color: var(--color-text-secondary);
    cursor: pointer;
    font-size: 1.25rem;
}

.download-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.download-btn {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--color-bg-primary);
    border: 1px solid var(--color-border);
    border-radius: 0.75rem;
    transition: all 0.2s;
}

.download-btn:hover {
    border-color: var(--color-accent);
    transform: translateY(-2px);
}

.download-btn .os-icon {
    font-size: 2.5rem;
}

.download-btn .text {
    display: flex;
    flex-direction: column;
}

.download-btn strong {
    color: var(--color-text-primary);
    font-size: 1.1rem;
}

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

#activation-area {
    margin-top: 1.5rem;
    border-top: 1px solid var(--color-border);
    padding-top: 1.5rem;
}