/* ============================================================
   Landing Page Styles - بصیر (Basir)
   Professional, Modern, RTL-optimized
   ============================================================ */

/* Font Faces */
@font-face {
    font-family: 'Vazirmatn';
    src: url('/fonts/Vazirmatn-Regular.woff2') format('woff2');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'Vazirmatn';
    src: url('/fonts/Vazirmatn-Medium.woff2') format('woff2');
    font-weight: 500;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'Vazirmatn';
    src: url('/fonts/Vazirmatn-Bold.woff2') format('woff2');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'Vazirmatn';
    src: url('/fonts/Vazirmatn-Black.woff2') format('woff2');
    font-weight: 900;
    font-style: normal;
    font-display: swap;
}

/* Design Tokens */
:root {
    --landing-primary: #4f46e5;
    --landing-primary-hover: #4338ca;
    --landing-primary-light: #eef2ff;
    --landing-primary-dark: #3730a3;
    --landing-accent: #0ea5e9;
    --landing-accent-light: #e0f2fe;
    --landing-success: #10b981;
    --landing-success-light: #d1fae5;
    --landing-warning: #f59e0b;
    --landing-warning-light: #fef3c7;
    --landing-error: #ef4444;
    --landing-bg: #ffffff;
    --landing-bg-secondary: #f8fafc;
    --landing-bg-tertiary: #f1f5f9;
    --landing-text: #1e293b;
    --landing-text-secondary: #475569;
    --landing-text-muted: #64748b;
    --landing-border: #e2e8f0;
    --landing-border-light: #f1f5f9;
    --landing-shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --landing-shadow: 0 1px 3px rgba(0,0,0,0.1), 0 1px 2px rgba(0,0,0,0.06);
    --landing-shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -2px rgba(0,0,0,0.1);
    --landing-radius: 0.75rem;
    --landing-radius-sm: 0.5rem;
    --landing-radius-lg: 1rem;
    --landing-radius-xl: 1.5rem;
    --landing-max-width: 1200px;
    --landing-header-height: 72px;
}

[data-bs-theme="dark"] {
    --landing-bg: #0f172a;
    --landing-bg-secondary: #1e293b;
    --landing-bg-tertiary: #334155;
    --landing-text: #f1f5f9;
    --landing-text-secondary: #cbd5e1;
    --landing-text-muted: #94a3b8;
    --landing-border: #334155;
    --landing-border-light: #1e293b;
    --landing-shadow-sm: 0 1px 2px rgba(0,0,0,0.2);
    --landing-shadow: 0 1px 3px rgba(0,0,0,0.3);
    --landing-shadow-md: 0 4px 6px rgba(0,0,0,0.3);
    --landing-primary-light: #1e1b4b;
    --landing-accent-light: #0c1929;
    --landing-success-light: #064e3b;
    --landing-warning-light: #451a03;
}

/* Base */
.landing-page {
    font-family: 'Vazirmatn', Tahoma, sans-serif;
    background: var(--landing-bg);
    color: var(--landing-text);
    direction: rtl;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

.landing-page * {
    box-sizing: border-box;
}

/* ============================================================
   Announcement Bar
   ============================================================ */
.landing-announcement {
    background: var(--landing-primary);
    color: #fff;
    text-align: center;
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
    position: relative;
    z-index: 1050;
}

.landing-announcement a {
    color: #fff;
    text-decoration: underline;
    font-weight: 600;
}

/* ============================================================
   Header
   ============================================================ */
.landing-header {
    position: sticky;
    top: 0;
    z-index: 1040;
    background: var(--landing-bg);
    border-bottom: 1px solid var(--landing-border);
    height: var(--landing-header-height);
    backdrop-filter: blur(12px);
    background: rgba(255, 255, 255, 0.92);
}

[data-bs-theme="dark"] .landing-header {
    background: rgba(15, 23, 42, 0.92);
}

.landing-header-inner {
    max-width: var(--landing-max-width);
    margin: 0 auto;
    padding: 0 1.5rem;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.landing-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    color: var(--landing-text);
    font-weight: 700;
    font-size: 1.25rem;
}

.landing-logo i {
    color: var(--landing-primary);
    font-size: 1.5rem;
}

.landing-nav {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.landing-nav-link {
    padding: 0.5rem 0.875rem;
    color: var(--landing-text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    border-radius: var(--landing-radius-sm);
    transition: all 0.2s;
}

.landing-nav-link:hover {
    color: var(--landing-text);
    background: var(--landing-bg-tertiary);
}

.landing-nav-link.active {
    color: var(--landing-primary);
}

.landing-header-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.landing-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.625rem 1.25rem;
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: var(--landing-radius-sm);
    text-decoration: none;
    transition: all 0.2s ease;
    cursor: pointer;
    border: 1px solid transparent;
    line-height: 1.5;
    white-space: nowrap;
    font-family: 'Vazirmatn', Tahoma, sans-serif;
}

.landing-btn-primary {
    background: var(--landing-primary);
    color: #fff;
    border-color: var(--landing-primary);
}

.landing-btn-primary:hover {
    background: var(--landing-primary-hover);
    border-color: var(--landing-primary-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(79, 70, 229, 0.3);
}

.landing-btn-outline {
    background: transparent;
    color: var(--landing-text);
    border-color: var(--landing-border);
}

.landing-btn-outline:hover {
    background: var(--landing-bg-tertiary);
    border-color: var(--landing-text-muted);
}

.landing-btn-lg {
    padding: 0.875rem 2rem;
    font-size: 1rem;
}

.landing-btn-icon {
    width: 40px;
    height: 40px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: transparent;
    color: var(--landing-text);
    border-radius: var(--landing-radius-sm);
    cursor: pointer;
    font-size: 1.25rem;
}

.landing-btn-icon:hover {
    background: var(--landing-bg-tertiary);
}

.landing-btn-ghost {
    background: transparent;
    color: var(--landing-text-secondary);
    border: none;
    padding: 0.5rem 0.875rem;
    font-size: 0.9rem;
    font-weight: 500;
}

.landing-btn-ghost:hover {
    color: var(--landing-text);
    background: var(--landing-bg-tertiary);
}

/* User Menu */
.landing-user-menu {
    position: relative;
}

.landing-user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--landing-primary);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
    cursor: pointer;
    border: 2px solid var(--landing-border);
}

/* Mobile Menu */
.landing-mobile-toggle {
    display: none;
}

.landing-mobile-menu {
    display: none;
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: 280px;
    background: var(--landing-bg);
    z-index: 1060;
    padding: 1.5rem;
    box-shadow: -4px 0 24px rgba(0,0,0,0.15);
    overflow-y: auto;
}

.landing-mobile-menu.open {
    display: block;
}

.landing-mobile-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 1055;
}

.landing-mobile-overlay.show {
    display: block;
}

/* ============================================================
   Sections (shared)
   ============================================================ */
.landing-section {
    padding: 5rem 1.5rem;
}

.landing-section-alt {
    background: var(--landing-bg-secondary);
}

.landing-section-inner {
    max-width: var(--landing-max-width);
    margin: 0 auto;
}

.landing-section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.landing-section-title {
    font-size: 2rem;
    font-weight: 800;
    color: var(--landing-text);
    margin-bottom: 0.75rem;
    line-height: 1.3;
}

.landing-section-subtitle {
    font-size: 1.1rem;
    color: var(--landing-text-muted);
    max-width: 640px;
    margin: 0 auto;
    line-height: 1.8;
}

.landing-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.375rem 0.875rem;
    background: var(--landing-primary-light);
    color: var(--landing-primary);
    font-size: 0.8rem;
    font-weight: 600;
    border-radius: 999px;
    margin-bottom: 1rem;
}

/* ============================================================
   Hero
   ============================================================ */
.landing-hero {
    padding: 4rem 1.5rem 5rem;
    position: relative;
    overflow: hidden;
}

.landing-hero-inner {
    max-width: var(--landing-max-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.landing-hero-content {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.landing-hero-title {
    font-size: 2.75rem;
    font-weight: 900;
    line-height: 1.25;
    color: var(--landing-text);
}

.landing-hero-title .highlight {
    color: var(--landing-primary);
    position: relative;
}

.landing-hero-subtitle {
    font-size: 1.125rem;
    line-height: 1.9;
    color: var(--landing-text-secondary);
}

.landing-hero-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
    margin-top: 1rem;
}

.landing-hero-trust {
    font-size: 0.8rem;
    color: var(--landing-text-muted);
    display: flex;
    align-items: center;
    gap: 0.375rem;
}

.landing-hero-trust i {
    color: var(--landing-success);
}

.landing-hero-visual {
    position: relative;
}

.landing-hero-preview {
    background: var(--landing-bg-secondary);
    border: 1px solid var(--landing-border);
    border-radius: var(--landing-radius-lg);
    padding: 1.25rem;
    box-shadow: var(--landing-shadow-md);
    position: relative;
    z-index: 1;
}

@media (min-width: 1024px) {
    .landing-hero-preview {
        transform: perspective(800px) rotateY(-3deg);
        box-shadow: 20px 20px 60px rgba(0,0,0,0.12);
    }
}

.landing-hero-preview-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--landing-border);
}

.landing-hero-preview-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.landing-hero-preview-dot.red { background: #ef4444; }
.landing-hero-preview-dot.yellow { background: #f59e0b; }
.landing-hero-preview-dot.green { background: #10b981; }

.landing-hero-preview-title {
    font-size: 0.75rem;
    color: var(--landing-text-muted);
    margin-right: auto;
}

.landing-hero-preview-body {
    display: flex;
    gap: 1rem;
}

.landing-hero-preview-sidebar {
    width: 120px;
    flex-shrink: 0;
    border-left: 1px solid var(--landing-border);
    padding-left: 0.75rem;
}

.landing-hero-preview-tree {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
}

.landing-hero-preview-tree-item {
    font-size: 0.7rem;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    background: var(--landing-bg-tertiary);
    color: var(--landing-text-secondary);
    cursor: default;
}

.landing-hero-preview-tree-item.active {
    background: var(--landing-primary-light);
    color: var(--landing-primary);
    font-weight: 600;
}

.landing-hero-preview-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.landing-hero-preview-editor {
    font-size: 0.72rem;
    line-height: 1.8;
    color: var(--landing-text-secondary);
    min-height: 100px;
}

.landing-hero-preview-editor .placeholder {
    color: var(--landing-text-muted);
    opacity: 0.6;
}

.landing-hero-preview-stats {
    display: flex;
    gap: 1rem;
    font-size: 0.68rem;
    color: var(--landing-text-muted);
}

.landing-hero-preview-actions {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.landing-hero-preview-btn {
    padding: 0.375rem 0.75rem;
    font-size: 0.72rem;
    border-radius: 6px;
    border: 1px solid var(--landing-border);
    background: var(--landing-bg);
    color: var(--landing-text);
    cursor: pointer;
    font-family: 'Vazirmatn', Tahoma, sans-serif;
}

.landing-hero-preview-btn.primary {
    background: var(--landing-primary);
    color: #fff;
    border-color: var(--landing-primary);
}

/* Hero benefits */
.landing-hero-benefits {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.landing-hero-benefit {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: var(--landing-text-secondary);
}

.landing-hero-benefit i {
    color: var(--landing-success);
    font-size: 1.1rem;
}

/* ============================================================
   Problem Section
   ============================================================ */
.landing-problems {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.landing-problem-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.875rem 1rem;
    background: var(--landing-bg);
    border: 1px solid var(--landing-border);
    border-radius: var(--landing-radius-sm);
    font-size: 0.875rem;
    color: var(--landing-text-secondary);
    transition: all 0.2s;
}

.landing-problem-item:hover {
    border-color: var(--landing-primary);
    background: var(--landing-primary-light);
}

.landing-problem-item i {
    color: var(--landing-warning);
    font-size: 1.1rem;
    flex-shrink: 0;
    margin-top: 1px;
}

/* ============================================================
   Value Cards
   ============================================================ */
.landing-values {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.landing-value-card {
    padding: 1.5rem;
    background: var(--landing-bg);
    border: 1px solid var(--landing-border);
    border-radius: var(--landing-radius);
    text-align: center;
    transition: all 0.3s;
}

.landing-value-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--landing-shadow-md);
    border-color: var(--landing-primary);
}

.landing-value-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 1rem;
    background: var(--landing-primary-light);
    color: var(--landing-primary);
    border-radius: var(--landing-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.landing-value-title {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--landing-text);
}

.landing-value-desc {
    font-size: 0.85rem;
    color: var(--landing-text-muted);
    line-height: 1.7;
}

/* ============================================================
   Workflow Steps
   ============================================================ */
.landing-workflow {
    display: flex;
    gap: 0;
    position: relative;
}

.landing-workflow::before {
    content: '';
    position: absolute;
    top: 32px;
    left: 5%;
    right: 5%;
    height: 2px;
    background: var(--landing-border);
    z-index: 0;
}

.landing-step {
    flex: 1;
    text-align: center;
    position: relative;
    z-index: 1;
    padding: 0 0.5rem;
}

.landing-step-number {
    width: 64px;
    height: 64px;
    margin: 0 auto 1rem;
    background: var(--landing-bg);
    border: 3px solid var(--landing-primary);
    color: var(--landing-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 800;
}

.landing-step-title {
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 0.375rem;
    color: var(--landing-text);
}

.landing-step-desc {
    font-size: 0.8rem;
    color: var(--landing-text-muted);
    line-height: 1.7;
}

/* ============================================================
   Feature Cards
   ============================================================ */
.landing-feature {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    padding: 3rem 0;
}

.landing-feature + .landing-feature {
    border-top: 1px solid var(--landing-border);
}

.landing-feature.reverse {
    direction: ltr;
}

.landing-feature.reverse .landing-feature-content {
    direction: rtl;
}

.landing-feature-content h3 {
    font-size: 1.6rem;
    font-weight: 800;
    margin-bottom: 0.75rem;
    color: var(--landing-text);
}

.landing-feature-content p {
    font-size: 1rem;
    line-height: 1.9;
    color: var(--landing-text-secondary);
    margin-bottom: 1rem;
}

.landing-feature-list {
    list-style: none;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
}

.landing-feature-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: var(--landing-text-secondary);
}

.landing-feature-list i {
    color: var(--landing-success);
    flex-shrink: 0;
    margin-top: 2px;
}

.landing-feature-visual {
    background: var(--landing-bg-secondary);
    border: 1px solid var(--landing-border);
    border-radius: var(--landing-radius-lg);
    padding: 1rem;
    text-align: center;
    min-height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.landing-feature-visual-content {
    text-align: center;
}

.landing-feature-visual-icon {
    font-size: 3rem;
    color: var(--landing-primary);
    margin-bottom: 0.75rem;
    opacity: 0.8;
}

.landing-feature-visual-label {
    font-size: 0.85rem;
    color: var(--landing-text-muted);
}

/* Word counter visual */
.landing-word-counter-visual {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
}

.landing-word-counter-display {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
}

.landing-word-counter-value {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--landing-primary);
}

.landing-word-counter-label {
    font-size: 0.85rem;
    color: var(--landing-text-muted);
}

.landing-word-counter-bar {
    width: 200px;
    height: 8px;
    background: var(--landing-bg-tertiary);
    border-radius: 4px;
    overflow: hidden;
}

.landing-word-counter-fill {
    height: 100%;
    background: var(--landing-primary);
    border-radius: 4px;
    width: 60%;
    transition: width 1s ease;
}

/* Before/After visual */
.landing-before-after {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    text-align: right;
}

.landing-before-after-item {
    padding: 1rem;
    border-radius: var(--landing-radius-sm);
    font-size: 0.75rem;
    line-height: 1.8;
}

.landing-before-after-item.before {
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: #991b1b;
}

.landing-before-after-item.after {
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
    color: #166534;
}

.landing-before-after-label {
    font-weight: 700;
    margin-bottom: 0.5rem;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ============================================================
   Comparison Table
   ============================================================ */
.landing-comparison-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}

.landing-comparison-table th,
.landing-comparison-table td {
    padding: 0.75rem 1rem;
    text-align: center;
    border-bottom: 1px solid var(--landing-border);
}

.landing-comparison-table th {
    font-weight: 700;
    color: var(--landing-text);
    background: var(--landing-bg-secondary);
    font-size: 0.9rem;
}

.landing-comparison-table th:first-child,
.landing-comparison-table td:first-child {
    text-align: right;
    font-weight: 500;
}

.landing-comparison-table .check {
    color: var(--landing-success);
}

.landing-comparison-table .cross {
    color: var(--landing-text-muted);
}

.landing-comparison-table .product-col {
    background: var(--landing-primary-light);
}

.landing-comparison-scroll {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

/* ============================================================
   Use Cases
   ============================================================ */
.landing-use-cases {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1rem;
}

.landing-use-case-card {
    padding: 1.25rem;
    background: var(--landing-bg);
    border: 1px solid var(--landing-border);
    border-radius: var(--landing-radius);
    text-align: center;
    transition: all 0.2s;
    text-decoration: none;
    color: inherit;
    display: block;
}

.landing-use-case-card:hover {
    border-color: var(--landing-primary);
    transform: translateY(-2px);
    box-shadow: var(--landing-shadow-md);
}

.landing-use-case-icon {
    font-size: 2rem;
    margin-bottom: 0.75rem;
    color: var(--landing-primary);
}

.landing-use-case-title {
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 0.375rem;
    color: var(--landing-text);
}

.landing-use-case-desc {
    font-size: 0.75rem;
    color: var(--landing-text-muted);
    line-height: 1.6;
}

/* ============================================================
   Audience Tabs
   ============================================================ */
.landing-audience-tabs {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.landing-audience-tab {
    padding: 0.625rem 1.25rem;
    border: 1px solid var(--landing-border);
    border-radius: 999px;
    background: var(--landing-bg);
    color: var(--landing-text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    font-family: 'Vazirmatn', Tahoma, sans-serif;
}

.landing-audience-tab:hover {
    border-color: var(--landing-primary);
    color: var(--landing-primary);
}

.landing-audience-tab.active {
    background: var(--landing-primary);
    color: #fff;
    border-color: var(--landing-primary);
}

.landing-audience-content {
    display: none;
}

.landing-audience-content.active {
    display: block;
}

.landing-audience-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.landing-audience-card {
    padding: 1.25rem;
    background: var(--landing-bg);
    border: 1px solid var(--landing-border);
    border-radius: var(--landing-radius);
}

.landing-audience-card h4 {
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--landing-text);
}

.landing-audience-card p {
    font-size: 0.85rem;
    color: var(--landing-text-muted);
    line-height: 1.7;
}

/* ============================================================
   Trust Section
   ============================================================ */
.landing-trust-items {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.landing-trust-item {
    text-align: center;
    padding: 1.5rem;
}

.landing-trust-icon {
    font-size: 2rem;
    color: var(--landing-primary);
    margin-bottom: 0.75rem;
}

.landing-trust-title {
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 0.375rem;
    color: var(--landing-text);
}

.landing-trust-desc {
    font-size: 0.8rem;
    color: var(--landing-text-muted);
    line-height: 1.6;
}

/* ============================================================
   Pricing
   ============================================================ */
.landing-pricing-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 2rem;
}

.landing-pricing-btn-group {
    display: inline-flex;
    border: 2px solid var(--landing-border);
    border-radius: var(--landing-radius);
    overflow: hidden;
    background: var(--landing-bg-secondary);
}

.landing-pricing-period-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.625rem 1.5rem;
    font-size: 0.9rem;
    font-weight: 600;
    border: none;
    background: transparent;
    color: var(--landing-text-secondary);
    cursor: pointer;
    transition: all 0.25s ease;
    font-family: 'Vazirmatn', Tahoma, sans-serif;
    white-space: nowrap;
    position: relative;
}

.landing-pricing-period-btn:first-child {
    border-left: 1px solid var(--landing-border);
}

.landing-pricing-period-btn:hover {
    color: var(--landing-text);
    background: rgba(79, 70, 229, 0.05);
}

.landing-pricing-period-btn.active {
    background: var(--landing-primary);
    color: #fff;
    box-shadow: 0 2px 8px rgba(79, 70, 229, 0.3);
}

.landing-pricing-period-btn i {
    font-size: 1rem;
}

.landing-pricing-save {
    display: inline-block;
    font-size: 0.65rem;
    font-weight: 700;
    color: var(--landing-success);
    background: var(--landing-success-light);
    padding: 0.125rem 0.5rem;
    border-radius: 999px;
    line-height: 1.5;
}

.landing-pricing-period-btn.active .landing-pricing-save {
    color: #fff;
    background: rgba(255,255,255,0.2);
}

.landing-plans {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.landing-plan {
    background: var(--landing-bg);
    border: 2px solid var(--landing-border);
    border-radius: var(--landing-radius-lg);
    padding: 2rem 1.5rem;
    display: flex;
    flex-direction: column;
    position: relative;
    transition: all 0.3s;
}

.landing-plan:hover {
    transform: translateY(-4px);
    box-shadow: var(--landing-shadow-md);
}

.landing-plan.recommended {
    border-color: var(--landing-primary);
    box-shadow: 0 0 0 1px var(--landing-primary);
}

.landing-plan-badge {
    position: absolute;
    top: -12px;
    right: 50%;
    transform: translateX(50%);
    background: var(--landing-primary);
    color: #fff;
    padding: 0.25rem 1rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 700;
}

.landing-plan-name {
    font-size: 1.25rem;
    font-weight: 800;
    margin-bottom: 0.25rem;
    color: var(--landing-text);
}

.landing-plan-desc {
    font-size: 0.8rem;
    color: var(--landing-text-muted);
    margin-bottom: 1.25rem;
    line-height: 1.6;
}

.landing-plan-price {
    margin-bottom: 1.25rem;
}

.landing-plan-amount {
    font-size: 2.25rem;
    font-weight: 900;
    color: var(--landing-text);
}

.landing-plan-currency {
    font-size: 0.85rem;
    color: var(--landing-text-muted);
    margin-right: 0.25rem;
}

.landing-plan-period {
    font-size: 0.8rem;
    color: var(--landing-text-muted);
}

.landing-plan-features {
    list-style: none;
    padding: 0;
    margin: 0 0 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
}

.landing-plan-features li {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: var(--landing-text-secondary);
}

.landing-plan-features i {
    color: var(--landing-success);
    flex-shrink: 0;
    margin-top: 2px;
}

.landing-plan-btn {
    width: 100%;
    padding: 0.75rem;
    text-align: center;
    border-radius: var(--landing-radius-sm);
    font-weight: 600;
    font-size: 0.9rem;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s;
    font-family: 'Vazirmatn', Tahoma, sans-serif;
}

.landing-plan-btn.primary {
    background: var(--landing-primary);
    color: #fff;
    border: none;
}

.landing-plan-btn.primary:hover {
    background: var(--landing-primary-hover);
}

.landing-plan-btn.outline {
    background: transparent;
    color: var(--landing-primary);
    border: 2px solid var(--landing-primary);
}

.landing-plan-btn.outline:hover {
    background: var(--landing-primary-light);
}

/* ============================================================
   Enterprise Form
   ============================================================ */
.landing-enterprise-form {
    max-width: 640px;
    margin: 2rem auto 0;
    padding: 2rem;
    background: var(--landing-bg);
    border: 1px solid var(--landing-border);
    border-radius: var(--landing-radius-lg);
}

.landing-form-group {
    margin-bottom: 1rem;
}

.landing-form-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 0.375rem;
    color: var(--landing-text);
}

.landing-form-input {
    width: 100%;
    padding: 0.625rem 0.875rem;
    font-size: 0.9rem;
    border: 1px solid var(--landing-border);
    border-radius: var(--landing-radius-sm);
    background: var(--landing-bg);
    color: var(--landing-text);
    font-family: 'Vazirmatn', Tahoma, sans-serif;
    transition: border-color 0.2s;
}

.landing-form-input:focus {
    outline: none;
    border-color: var(--landing-primary);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

.landing-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

/* ============================================================
   FAQ Accordion
   ============================================================ */
.landing-faq {
    max-width: 800px;
    margin: 0 auto;
}

.landing-faq-item {
    border: 1px solid var(--landing-border);
    border-radius: var(--landing-radius-sm);
    margin-bottom: 0.5rem;
    overflow: hidden;
}

.landing-faq-question {
    width: 100%;
    text-align: right;
    padding: 1rem 1.25rem;
    background: var(--landing-bg);
    border: none;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--landing-text);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    font-family: 'Vazirmatn', Tahoma, sans-serif;
    transition: background 0.2s;
}

.landing-faq-question:hover {
    background: var(--landing-bg-secondary);
}

.landing-faq-question i {
    transition: transform 0.3s;
    font-size: 1.25rem;
    color: var(--landing-text-muted);
    flex-shrink: 0;
}

.landing-faq-item.open .landing-faq-question i {
    transform: rotate(180deg);
    color: var(--landing-primary);
}

.landing-faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
}

.landing-faq-item.open .landing-faq-answer {
    max-height: 500px;
}

.landing-faq-answer-inner {
    padding: 0 1.25rem 1.25rem;
    font-size: 0.9rem;
    line-height: 1.9;
    color: var(--landing-text-secondary);
}

/* ============================================================
   Final CTA
   ============================================================ */
.landing-final-cta {
    text-align: center;
    padding: 5rem 1.5rem;
    background: linear-gradient(135deg, var(--landing-primary) 0%, var(--landing-primary-dark) 100%);
    color: #fff;
}

.landing-final-cta h2 {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 0.75rem;
}

.landing-final-cta p {
    font-size: 1.1rem;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto 2rem;
    line-height: 1.8;
}

.landing-final-cta-actions {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.landing-final-cta .landing-btn-primary {
    background: #fff;
    color: var(--landing-primary);
    border-color: #fff;
}

.landing-final-cta .landing-btn-primary:hover {
    background: var(--landing-bg-tertiary);
    border-color: var(--landing-bg-tertiary);
    color: var(--landing-primary-hover);
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.landing-final-cta .landing-btn-outline {
    color: #fff;
    border-color: rgba(255,255,255,0.4);
}

.landing-final-cta .landing-btn-outline:hover {
    background: rgba(255,255,255,0.1);
    border-color: #fff;
}

/* ============================================================
   Footer
   ============================================================ */
.landing-footer {
    background: var(--landing-bg-secondary);
    border-top: 1px solid var(--landing-border);
    padding: 3rem 1.5rem 1.5rem;
}

.landing-footer-inner {
    max-width: var(--landing-max-width);
    margin: 0 auto;
}

.landing-footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

.landing-footer-brand p {
    font-size: 0.85rem;
    color: var(--landing-text-muted);
    line-height: 1.7;
    margin-top: 0.75rem;
}

.landing-footer-col h4 {
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--landing-text);
}

.landing-footer-col a {
    display: block;
    font-size: 0.85rem;
    color: var(--landing-text-muted);
    text-decoration: none;
    margin-bottom: 0.5rem;
    transition: color 0.2s;
}

.landing-footer-col a:hover {
    color: var(--landing-primary);
}

.landing-footer-bottom {
    border-top: 1px solid var(--landing-border);
    padding-top: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    font-size: 0.8rem;
    color: var(--landing-text-muted);
}

.landing-footer-social {
    display: flex;
    gap: 0.75rem;
}

.landing-footer-social a {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--landing-bg-tertiary);
    color: var(--landing-text-muted);
    text-decoration: none;
    transition: all 0.2s;
}

.landing-footer-social a:hover {
    background: var(--landing-primary);
    color: #fff;
}

/* ============================================================
   Responsive Design
   ============================================================ */
@media (max-width: 1199.98px) {
    .landing-plans {
        grid-template-columns: repeat(2, 1fr);
    }
    .landing-values {
        grid-template-columns: repeat(2, 1fr);
    }
    .landing-use-cases {
        grid-template-columns: repeat(3, 1fr);
    }
    .landing-trust-items {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 991.98px) {
    .landing-hero-inner {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .landing-hero-actions {
        justify-content: center;
    }
    .landing-hero-benefits {
        justify-content: center;
    }
    .landing-hero-title {
        font-size: 2rem;
    }
    .landing-feature {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    .landing-feature.reverse {
        direction: rtl;
    }
    .landing-problems {
        grid-template-columns: repeat(2, 1fr);
    }
    .landing-nav { display: none; }
    .landing-mobile-toggle { display: flex; }
    .landing-comparison-table th,
    .landing-comparison-table td {
        font-size: 0.75rem;
        padding: 0.5rem 0.75rem;
    }
    .landing-footer-grid {
        grid-template-columns: 1fr 1fr;
    }
    .landing-audience-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 767.98px) {
    .landing-section {
        padding: 3rem 1rem;
    }
    .landing-hero {
        padding: 2rem 1rem 3rem;
    }
    .landing-hero-title {
        font-size: 1.6rem;
    }
    .landing-hero-subtitle {
        font-size: 0.95rem;
    }
    .landing-section-title {
        font-size: 1.5rem;
    }
    .landing-plans {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }
    .landing-values {
        grid-template-columns: 1fr;
    }
    .landing-problems {
        grid-template-columns: 1fr;
    }
    .landing-use-cases {
        grid-template-columns: repeat(2, 1fr);
    }
    .landing-trust-items {
        grid-template-columns: 1fr;
    }
    .landing-workflow {
        flex-direction: column;
        gap: 2rem;
    }
    .landing-workflow::before { display: none; }
    .landing-footer-grid {
        grid-template-columns: 1fr;
    }
    .landing-footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    .landing-audience-grid {
        grid-template-columns: 1fr;
    }
    .landing-form-row {
        grid-template-columns: 1fr;
    }
    .landing-hero-preview {
        transform: none !important;
    }
}

@media (max-width: 480px) {
    .landing-hero-actions {
        flex-direction: column;
    }
    .landing-hero-actions .landing-btn {
        width: 100%;
        justify-content: center;
    }
    .landing-use-cases {
        grid-template-columns: 1fr;
    }
    .landing-before-after {
        grid-template-columns: 1fr;
    }
}

/* ============================================================
   Animations
   ============================================================ */
@media (prefers-reduced-motion: no-preference) {
    .landing-fade-up {
        opacity: 0;
        transform: translateY(24px);
        transition: opacity 0.6s ease, transform 0.6s ease;
    }
    .landing-fade-up.visible {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (prefers-reduced-motion: reduce) {
    .landing-fade-up {
        opacity: 1;
        transform: none;
    }
    * {
        transition: none !important;
        animation: none !important;
    }
}

/* Accessibility */
.landing-skip-link {
    position: absolute;
    top: -100%;
    right: 1rem;
    background: var(--landing-primary);
    color: #fff;
    padding: 0.5rem 1rem;
    border-radius: 0 0 var(--landing-radius-sm) var(--landing-radius-sm);
    z-index: 9999;
    font-size: 0.85rem;
    text-decoration: none;
}

.landing-skip-link:focus {
    top: 0;
}

:focus-visible {
    outline: 2px solid var(--landing-primary);
    outline-offset: 2px;
}

/* Print styles */
@media print {
    .landing-header,
    .landing-footer,
    .landing-mobile-menu,
    .landing-btn {
        display: none !important;
    }
}

/* Toast for landing */
.landing-toast-container {
    position: fixed;
    bottom: 1rem;
    left: 1rem;
    z-index: 9999;
}