/* ==========================================================================
   NimLink.ir — World-Class SaaS Landing Page Stylesheet
   Themes: Dark (Default) & Light
   Direction: RTL (FA) & LTR (EN)
   ========================================================================== */

/* 1. Fonts & Typography */
@font-face {
    font-family: 'IRANSansDN';
    src: url('/admin/assets/fonts/IRANSansDN.ttf') format('truetype');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'IRANSansDN';
    src: url('/admin/assets/fonts/IRANSansDN-Bold.ttf') format('truetype');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'IRANSansDN';
    src: url('/admin/assets/fonts/IRANSansDN-light.ttf') format('truetype');
    font-weight: 300;
    font-style: normal;
    font-display: swap;
}

/* 2. Theme Variables */
:root {
    --font-fa: 'IRANSansDN', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    --font-en: system-ui, -apple-system, BlinkMacSystemFont, 'Inter', 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --radius-full: 9999px;

    --transition-fast: 0.18s ease;
    --transition-normal: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-slow: 0.5s cubic-bezier(0.16, 1, 0.3, 1);

    --header-height: 76px;
    --container-max: 1240px;
}

/* Dark Theme (Default) */
[data-theme="dark"] {
    --bg-base: #07090e;
    --bg-surface: #0d121f;
    --bg-surface-elevated: #131b2e;
    --bg-card: rgba(15, 23, 42, 0.65);
    --bg-card-hover: rgba(26, 38, 66, 0.75);
    --bg-glass: rgba(13, 18, 31, 0.75);
    --bg-subtle: rgba(255, 255, 255, 0.03);

    --border-subtle: rgba(255, 255, 255, 0.08);
    --border-glow: rgba(99, 102, 241, 0.25);
    --border-active: rgba(99, 102, 241, 0.6);

    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --text-inverse: #07090e;

    --brand-primary: #6366f1;
    --brand-primary-hover: #4f46e5;
    --brand-cyan: #06b6d4;
    --brand-emerald: #10b981;
    --brand-amber: #f59e0b;
    --brand-rose: #f43f5e;

    --gradient-brand: linear-gradient(135deg, #6366f1 0%, #06b6d4 100%);
    --gradient-brand-subtle: linear-gradient(135deg, rgba(99, 102, 241, 0.15) 0%, rgba(6, 182, 212, 0.08) 100%);
    --gradient-card: linear-gradient(180deg, rgba(255, 255, 255, 0.04) 0%, rgba(255, 255, 255, 0.01) 100%);
    --gradient-glow: radial-gradient(circle at 50% 0%, rgba(99, 102, 241, 0.18) 0%, transparent 70%);

    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.35);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.45);
    --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.55);
    --shadow-glow: 0 0 35px rgba(99, 102, 241, 0.3);
}

/* Light Theme */
[data-theme="light"] {
    --bg-base: #f8fafc;
    --bg-surface: #ffffff;
    --bg-surface-elevated: #f1f5f9;
    --bg-card: rgba(255, 255, 255, 0.85);
    --bg-card-hover: rgba(255, 255, 255, 1);
    --bg-glass: rgba(255, 255, 255, 0.85);
    --bg-subtle: rgba(0, 0, 0, 0.02);

    --border-subtle: rgba(0, 0, 0, 0.08);
    --border-glow: rgba(79, 70, 229, 0.2);
    --border-active: rgba(79, 70, 229, 0.5);

    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    --text-inverse: #ffffff;

    --brand-primary: #4f46e5;
    --brand-primary-hover: #4338ca;
    --brand-cyan: #0891b2;
    --brand-emerald: #059669;
    --brand-amber: #d97706;
    --brand-rose: #e11d48;

    --gradient-brand: linear-gradient(135deg, #4f46e5 0%, #0891b2 100%);
    --gradient-brand-subtle: linear-gradient(135deg, rgba(79, 70, 229, 0.08) 0%, rgba(8, 145, 178, 0.05) 100%);
    --gradient-card: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
    --gradient-glow: radial-gradient(circle at 50% 0%, rgba(79, 70, 229, 0.1) 0%, transparent 70%);

    --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.06);
    --shadow-md: 0 8px 24px rgba(15, 23, 42, 0.08);
    --shadow-lg: 0 16px 40px rgba(15, 23, 42, 0.1);
    --shadow-glow: 0 0 35px rgba(79, 70, 229, 0.15);
}

/* 3. Global Reset & Base */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-size: 16px;
}

html[lang="fa"] {
    font-family: var(--font-fa);
    direction: rtl;
}

html[lang="en"] {
    font-family: var(--font-en);
    direction: ltr;
}

body {
    background-color: var(--bg-base);
    color: var(--text-primary);
    line-height: 1.65;
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
    transition: background-color var(--transition-normal), color var(--transition-normal);
}

/* Subtle Animated Background Grid */
.bg-grid-overlay {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    background-image: 
        radial-gradient(circle at 20% 15%, rgba(99, 102, 241, 0.08) 0%, transparent 45%),
        radial-gradient(circle at 80% 60%, rgba(6, 182, 212, 0.06) 0%, transparent 50%),
        radial-gradient(circle at 50% 90%, rgba(16, 185, 129, 0.05) 0%, transparent 50%);
    background-size: cover;
}

.site-wrapper {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.container {
    width: 100%;
    max-width: var(--container-max);
    margin-inline: auto;
    padding-inline: 24px;
}

/* Links & Buttons */
a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-fast), opacity var(--transition-fast);
}

button {
    font-family: inherit;
    border: none;
    background: none;
    cursor: pointer;
}

/* 4. Header & Navigation */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    height: var(--header-height);
    background-color: transparent;
    transition: background-color var(--transition-normal), backdrop-filter var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.site-header.scrolled {
    background-color: var(--bg-glass);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-subtle);
    box-shadow: var(--shadow-sm);
}

.header-container {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

/* Brand */
.brand-link {
    display: flex;
    align-items: center;
    gap: 12px;
}

.brand-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    background: var(--gradient-brand);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    box-shadow: 0 4px 14px rgba(99, 102, 241, 0.4);
    position: relative;
    overflow: hidden;
}

.brand-icon svg {
    width: 22px;
    height: 22px;
}

.brand-title {
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.5px;
    background: var(--gradient-brand);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.brand-badge {
    font-size: 0.68rem;
    font-weight: 600;
    padding: 2px 7px;
    border-radius: var(--radius-full);
    background: var(--gradient-brand-subtle);
    color: var(--brand-primary);
    border: 1px solid var(--border-glow);
}

/* Desktop Nav */
.desktop-nav {
    display: flex;
    align-items: center;
    gap: 28px;
    list-style: none;
}

.nav-link {
    font-size: 0.94rem;
    font-weight: 500;
    color: var(--text-secondary);
    position: relative;
    padding-block: 6px;
}

.nav-link:hover, .nav-link:focus-visible {
    color: var(--text-primary);
}

.nav-link::after {
    content: '';
    position: absolute;
    inset-inline: 0;
    bottom: 0;
    height: 2px;
    background: var(--gradient-brand);
    border-radius: var(--radius-full);
    transform: scaleX(0);
    transition: transform var(--transition-fast);
}

.nav-link:hover::after {
    transform: scaleX(1);
}

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* Control Buttons (Theme / Lang) */
.icon-btn {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    background-color: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.icon-btn:hover {
    color: var(--text-primary);
    border-color: var(--border-glow);
    background-color: var(--bg-surface-elevated);
}

.icon-btn svg {
    width: 20px;
    height: 20px;
}

/* Language Switcher */
.lang-switcher {
    display: flex;
    align-items: center;
    background-color: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 3px;
    gap: 2px;
}

.lang-btn {
    padding: 4px 10px;
    font-size: 0.8rem;
    font-weight: 600;
    border-radius: calc(var(--radius-md) - 3px);
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.lang-btn.active {
    background: var(--gradient-brand);
    color: #ffffff;
    box-shadow: 0 2px 8px rgba(99, 102, 241, 0.35);
}

/* CTA Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 22px;
    font-size: 0.94rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
    cursor: pointer;
    white-space: nowrap;
}

.btn-primary {
    background: var(--gradient-brand);
    color: #ffffff;
    box-shadow: 0 4px 16px rgba(99, 102, 241, 0.35);
}

.btn-primary:hover {
    box-shadow: 0 6px 24px rgba(99, 102, 241, 0.5);
    transform: translateY(-2px);
    color: #ffffff;
}

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

.btn-secondary:hover {
    border-color: var(--border-glow);
    background-color: var(--bg-card-hover);
    transform: translateY(-2px);
}

.btn-lg {
    padding: 14px 28px;
    font-size: 1.05rem;
    border-radius: var(--radius-lg);
}

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

/* Mobile Drawer */
.mobile-drawer {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 99;
    background-color: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-normal);
}

.mobile-drawer.open {
    opacity: 1;
    pointer-events: auto;
}

.drawer-panel {
    position: absolute;
    top: 0;
    bottom: 0;
    width: min(85vw, 360px);
    background-color: var(--bg-surface);
    border-inline-end: 1px solid var(--border-subtle);
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 24px;
    transform: translateX(100%);
    transition: transform var(--transition-normal);
}

html[lang="en"] .drawer-panel {
    transform: translateX(-100%);
}

.mobile-drawer.open .drawer-panel {
    transform: translateX(0);
}

.drawer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.drawer-link {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-secondary);
    display: block;
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    transition: background-color var(--transition-fast), color var(--transition-fast);
}

.drawer-link:hover {
    background-color: var(--bg-subtle);
    color: var(--text-primary);
}

/* 5. Hero Section */
.hero-section {
    padding-top: 48px;
    padding-bottom: 80px;
    position: relative;
    overflow: hidden;
}

.hero-glow {
    position: absolute;
    top: -120px;
    left: 50%;
    transform: translateX(-50%);
    width: min(900px, 90vw);
    height: 450px;
    background: var(--gradient-glow);
    filter: blur(60px);
    pointer-events: none;
    z-index: -1;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    align-items: center;
    gap: 48px;
}

.hero-content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    font-size: 0.85rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    background: var(--gradient-brand-subtle);
    color: var(--brand-primary);
    border: 1px solid var(--border-glow);
    margin-bottom: 24px;
    box-shadow: 0 2px 10px rgba(99, 102, 241, 0.15);
}

.hero-title {
    font-size: clamp(2.2rem, 4.2vw, 3.4rem);
    font-weight: 800;
    line-height: 1.25;
    letter-spacing: -1px;
    margin-bottom: 20px;
}

.title-highlight {
    background: var(--gradient-brand);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
    position: relative;
}

.hero-subtitle {
    font-size: clamp(1rem, 1.8vw, 1.18rem);
    color: var(--text-secondary);
    line-height: 1.75;
    margin-bottom: 36px;
    max-width: 580px;
}

.hero-ctas {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 44px;
}

.hero-stats-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    width: 100%;
    padding-top: 24px;
    border-top: 1px solid var(--border-subtle);
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
}

.stat-label {
    font-size: 0.78rem;
    color: var(--text-muted);
}

/* 6. Interactive Hero Interactive Illustration */
.hero-visual {
    position: relative;
    width: 100%;
}

.interactive-converter {
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    padding: 24px;
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    display: flex;
    flex-direction: column;
    gap: 18px;
    position: relative;
    overflow: hidden;
}

.converter-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-subtle);
}

.window-dots {
    display: flex;
    gap: 6px;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}
.dot-red { background-color: #ef4444; }
.dot-yellow { background-color: #f59e0b; }
.dot-green { background-color: #10b981; }

.converter-status {
    font-size: 0.76rem;
    font-weight: 600;
    color: var(--brand-emerald);
    display: flex;
    align-items: center;
    gap: 6px;
}

.pulse-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background-color: var(--brand-emerald);
    box-shadow: 0 0 10px var(--brand-emerald);
    animation: pulse 1.8s infinite;
}

@keyframes pulse {
    0% { transform: scale(0.9); opacity: 0.8; }
    50% { transform: scale(1.4); opacity: 1; }
    100% { transform: scale(0.9); opacity: 0.8; }
}

/* File Node Card */
.visual-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 14px 16px;
    display: flex;
    align-items: center;
    gap: 14px;
    transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.visual-card:hover {
    border-color: var(--border-glow);
    transform: translateY(-2px);
}

.visual-card-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.icon-file {
    background: rgba(99, 102, 241, 0.15);
    color: var(--brand-primary);
}

.icon-link {
    background: rgba(16, 185, 129, 0.15);
    color: var(--brand-emerald);
}

.visual-card-details {
    flex-grow: 1;
    min-width: 0;
}

.card-title {
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.card-meta {
    font-size: 0.78rem;
    color: var(--text-muted);
    display: flex;
    gap: 8px;
}

.card-badge {
    padding: 3px 8px;
    font-size: 0.7rem;
    font-weight: 700;
    border-radius: var(--radius-sm);
    background: var(--gradient-brand-subtle);
    color: var(--brand-primary);
    white-space: nowrap;
}

/* Transformation Pipeline */
.conversion-pipe {
    position: relative;
    padding-block: 8px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
}

.pipe-line {
    width: 2px;
    height: 36px;
    background: linear-gradient(180deg, var(--brand-primary) 0%, var(--brand-cyan) 100%);
    position: relative;
    overflow: hidden;
}

.pipe-packet {
    position: absolute;
    top: 0;
    left: -2px;
    width: 6px;
    height: 12px;
    background-color: #ffffff;
    box-shadow: 0 0 8px #ffffff;
    border-radius: 4px;
    animation: flowDown 1.5s infinite linear;
}

@keyframes flowDown {
    0% { top: -12px; }
    100% { top: 36px; }
}

.pipe-node {
    padding: 6px 14px;
    border-radius: var(--radius-full);
    background: var(--bg-surface-elevated);
    border: 1px solid var(--border-glow);
    font-size: 0.74rem;
    font-weight: 600;
    color: var(--brand-cyan);
    display: flex;
    align-items: center;
    gap: 6px;
}

/* Floating Badges */
.floating-chip {
    position: absolute;
    padding: 8px 14px;
    border-radius: var(--radius-md);
    background: var(--bg-glass);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border-glow);
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-primary);
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    gap: 8px;
    animation: floatAnim 4s ease-in-out infinite;
}

.chip-1 {
    top: -14px;
    inset-inline-end: 20px;
    animation-delay: 0s;
}

.chip-2 {
    bottom: -14px;
    inset-inline-start: 20px;
    animation-delay: 2s;
}

@keyframes floatAnim {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

/* 7. Section Commons */
.section {
    padding-block: 84px;
    position: relative;
}

.section-header {
    text-align: center;
    max-width: 680px;
    margin-inline: auto;
    margin-bottom: 56px;
}

.section-badge {
    display: inline-block;
    padding: 4px 14px;
    font-size: 0.8rem;
    font-weight: 700;
    border-radius: var(--radius-full);
    background: var(--gradient-brand-subtle);
    color: var(--brand-primary);
    border: 1px solid var(--border-glow);
    margin-bottom: 14px;
}

.section-title {
    font-size: clamp(1.8rem, 3vw, 2.4rem);
    font-weight: 800;
    line-height: 1.3;
    margin-bottom: 14px;
}

.section-subtitle {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* 8. Core Values Grid */
.values-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.value-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 30px 24px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    position: relative;
    overflow: hidden;
    transition: all var(--transition-normal);
}

.value-card:hover {
    transform: translateY(-6px);
    border-color: var(--border-glow);
    box-shadow: var(--shadow-md), var(--shadow-glow);
}

.value-card::before {
    content: '';
    position: absolute;
    top: 0;
    inset-inline: 0;
    height: 3px;
    background: var(--gradient-brand);
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.value-card:hover::before {
    opacity: 1;
}

.value-icon-box {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-md);
    background: var(--gradient-brand-subtle);
    border: 1px solid var(--border-glow);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--brand-primary);
}

.value-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-primary);
}

.value-desc {
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.65;
}

/* 9. Feature Showcase */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.feature-block {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    padding: 32px 28px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 20px;
    position: relative;
    transition: all var(--transition-normal);
}

.feature-block:hover {
    transform: translateY(-4px);
    border-color: var(--border-glow);
    box-shadow: var(--shadow-md);
}

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

.feature-icon-box {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background: var(--bg-surface-elevated);
    border: 1px solid var(--border-subtle);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--brand-primary);
}

.feature-tag {
    font-size: 0.74rem;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: var(--radius-full);
    background: var(--gradient-brand-subtle);
    color: var(--brand-primary);
    border: 1px solid var(--border-glow);
}

.feature-title {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.feature-desc {
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* 10. How It Works Steps */
.steps-container {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    position: relative;
}

.step-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 32px 24px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    position: relative;
    transition: all var(--transition-normal);
}

.step-card:hover {
    transform: translateY(-4px);
    border-color: var(--border-glow);
}

.step-number {
    font-size: 2.2rem;
    font-weight: 900;
    line-height: 1;
    background: var(--gradient-brand);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    opacity: 0.85;
}

.step-title {
    font-size: 1.1rem;
    font-weight: 700;
}

.step-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.65;
}

/* 11. Pricing & Plans Section */
.pricing-tabs-container {
    display: flex;
    justify-content: center;
    margin-bottom: 40px;
}

.pricing-tabs {
    display: inline-flex;
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-full);
    padding: 4px;
    gap: 4px;
    overflow-x: auto;
    max-width: 100%;
}

.pricing-tab {
    padding: 8px 20px;
    font-size: 0.88rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    color: var(--text-secondary);
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.pricing-tab.active {
    background: var(--gradient-brand);
    color: #ffffff;
    box-shadow: 0 2px 10px rgba(99, 102, 241, 0.35);
}

.plans-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin-bottom: 32px;
}

.plan-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    padding: 32px 26px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 24px;
    position: relative;
    transition: all var(--transition-normal);
}

.plan-card:hover {
    transform: translateY(-6px);
    border-color: var(--border-glow);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.plan-card.featured {
    border-color: var(--brand-primary);
    background: linear-gradient(180deg, rgba(99, 102, 241, 0.08) 0%, var(--bg-card) 100%);
    box-shadow: var(--shadow-glow);
}

.featured-pill {
    position: absolute;
    top: -12px;
    inset-inline-end: 24px;
    background: var(--gradient-brand);
    color: #ffffff;
    font-size: 0.72rem;
    font-weight: 700;
    padding: 3px 12px;
    border-radius: var(--radius-full);
    box-shadow: 0 2px 8px rgba(99, 102, 241, 0.4);
}

.plan-header {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.plan-name {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
}

.plan-price-row {
    display: flex;
    align-items: baseline;
    gap: 6px;
}

.plan-price {
    font-size: 2.2rem;
    font-weight: 900;
    color: var(--text-primary);
    line-height: 1;
}

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

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

.plan-features-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding-top: 18px;
    border-top: 1px solid var(--border-subtle);
}

.plan-feature-item {
    font-size: 0.9rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 10px;
}

.plan-feature-item svg {
    width: 18px;
    height: 18px;
    color: var(--brand-emerald);
    flex-shrink: 0;
}

.plan-cta-btn {
    width: 100%;
}

.pricing-guarantee {
    text-align: center;
    font-size: 0.88rem;
    color: var(--text-muted);
    margin-top: 24px;
}

/* 12. Comparison Table */
.comparison-container {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.comparison-table-wrapper {
    overflow-x: auto;
    width: 100%;
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    text-align: start;
    font-size: 0.92rem;
}

.comparison-table th,
.comparison-table td {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-subtle);
}

.comparison-table th {
    background-color: var(--bg-surface-elevated);
    font-weight: 700;
    color: var(--text-primary);
    white-space: nowrap;
}

.comparison-table td:first-child {
    font-weight: 600;
    color: var(--text-primary);
    min-width: 200px;
}

.comparison-table td:not(:first-child) {
    color: var(--text-secondary);
    text-align: center;
    white-space: nowrap;
}

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

/* 13. Trust & Transparency Grid */
.trust-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.trust-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 26px 20px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    transition: all var(--transition-normal);
}

.trust-card:hover {
    border-color: var(--border-glow);
    transform: translateY(-4px);
}

.trust-icon-box {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    background: var(--gradient-brand-subtle);
    color: var(--brand-primary);
    display: flex;
    align-items: center;
    justify-content: center;
}

.trust-title {
    font-size: 1.05rem;
    font-weight: 700;
}

.trust-desc {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.65;
}

/* 14. FAQ Accordion */
.faq-accordion {
    max-width: 820px;
    margin-inline: auto;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.faq-item {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.faq-item.active {
    border-color: var(--border-glow);
    box-shadow: var(--shadow-sm);
}

.faq-question-btn {
    width: 100%;
    padding: 20px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    text-align: start;
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-primary);
    transition: color var(--transition-fast);
}

.faq-question-btn:hover {
    color: var(--brand-primary);
}

.faq-icon {
    width: 24px;
    height: 24px;
    color: var(--text-muted);
    transition: transform var(--transition-normal), color var(--transition-fast);
    flex-shrink: 0;
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
    color: var(--brand-primary);
}

.faq-answer-collapse {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-slow);
}

.faq-answer-content {
    padding: 0 24px 22px;
    font-size: 0.94rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

/* 15. Final CTA Banner */
.final-cta-section {
    padding-bottom: 96px;
}

.cta-banner {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.2) 0%, rgba(6, 182, 212, 0.12) 100%), var(--bg-surface);
    border: 1px solid var(--border-glow);
    border-radius: var(--radius-xl);
    padding: 64px 40px;
    text-align: center;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.cta-banner-content {
    max-width: 640px;
    margin-inline: auto;
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.cta-title {
    font-size: clamp(1.8rem, 3.2vw, 2.5rem);
    font-weight: 800;
    line-height: 1.3;
}

.cta-desc {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

.cta-buttons {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
    justify-content: center;
    margin-top: 10px;
}

/* 16. Footer */
.site-footer {
    background-color: var(--bg-surface);
    border-top: 1px solid var(--border-subtle);
    padding-top: 64px;
    padding-bottom: 32px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.6fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 48px;
}

.footer-bio {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.footer-bio p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.7;
    max-width: 360px;
}

.footer-col-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 18px;
}

.footer-nav {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-link {
    font-size: 0.88rem;
    color: var(--text-secondary);
    transition: color var(--transition-fast);
}

.footer-link:hover {
    color: var(--brand-primary);
}

.footer-bottom {
    padding-top: 24px;
    border-top: 1px solid var(--border-subtle);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    font-size: 0.82rem;
    color: var(--text-muted);
}

/* 17. Responsive Design */
@media (max-width: 1080px) {
    .values-grid,
    .trust-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .steps-container {
        grid-template-columns: repeat(2, 1fr);
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 860px) {
    .desktop-nav {
        display: none;
    }
    .mobile-toggle {
        display: flex;
    }
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .hero-content {
        align-items: center;
        text-align: center;
    }
    .hero-subtitle {
        margin-inline: auto;
    }
    .hero-ctas {
        justify-content: center;
    }
    .hero-stats-row {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
        text-align: center;
    }
}

@media (max-width: 640px) {
    .container {
        padding-inline: 16px;
    }
    .values-grid,
    .features-grid,
    .steps-container,
    .trust-grid {
        grid-template-columns: 1fr;
    }
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    .cta-banner {
        padding: 40px 20px;
    }
    .cta-buttons {
        flex-direction: column;
        width: 100%;
    }
    .cta-buttons .btn {
        width: 100%;
    }
    .hero-ctas {
        flex-direction: column;
        width: 100%;
    }
    .hero-ctas .btn {
        width: 100%;
    }
    .floating-chip {
        display: none;
    }
}

/* 18. Accessibility & Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}