/* ============================================
   168 Federal Law - Complete Stylesheet
   Version: 2.0
   Updated: 2026-02-25
   ============================================ */

/* --------------------------------------------
   CSS Custom Properties (Variables)
   -------------------------------------------- */
:root {
    /* Primary Colors */
    --color-primary: #1A1A2E;
    --color-accent: #E94560;
    --color-accent-hover: #d63851;
    --color-gold: #FFD700;
    --color-gold-hover: #e6c200;

    /* Background Colors */
    --color-bg: #FFFFFF;
    --color-bg-alt: #F0F2F5;
    --color-bg-dark: #1A1A2E;
    --color-bg-card: #FFFFFF;

    /* Text Colors */
    --color-text: #1A1A2E;
    --color-text-secondary: #6C757D;
    --color-text-light: #FFFFFF;
    --color-text-muted: #999999;
    --color-text-link: #E94560;

    /* Status Colors */
    --color-success: #28A745;
    --color-error: #DC3545;
    --color-warning: #FFC107;
    --color-info: #17A2B8;

    /* Border Colors */
    --color-border: #E0E0E0;
    --color-border-dark: #333333;

    /* Social Colors */
    --color-telegram: #0088cc;
    --color-vk: #4a76a8;

    /* Typography - Font Families */
    --font-heading-primary: Impact, Arial Black, sans-serif;
    --font-heading: Arial, sans-serif;
    --font-body: Tahoma, Geneva, sans-serif;

    /* Typography - Font Sizes */
    --font-size-base: 16px;
    --font-size-xs: 12px;
    --font-size-sm: 14px;
    --font-size-md: 16px;
    --font-size-lg: 18px;
    --font-size-xl: 20px;
    --font-size-2xl: 22px;
    --font-size-3xl: 28px;
    --font-size-4xl: 38px;
    --font-size-5xl: 42px;
    --font-size-hero: 48px;

    /* Line Heights */
    --line-height-base: 1.7;
    --line-height-heading: 1.2;
    --line-height-tight: 1.3;
    --line-height-relaxed: 1.8;

    /* Spacing */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-2xl: 48px;
    --spacing-3xl: 64px;
    --spacing-4xl: 80px;
    --spacing-5xl: 100px;

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 50%;

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 12px 36px rgba(0, 0, 0, 0.15);
    --shadow-card: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-card-hover: 0 8px 24px rgba(0, 0, 0, 0.15);

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.6s ease;

    /* Layout */
    --container-max: 1200px;
    --container-narrow: 800px;
    --header-height: 70px;

    /* Z-Index Scale */
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-overlay: 300;
    --z-modal: 400;
    --z-toast: 500;
}

/* --------------------------------------------
   CSS Reset and Normalize
   -------------------------------------------- */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: var(--font-size-base);
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    font-size: var(--font-size-base);
    line-height: var(--line-height-base);
    color: var(--color-text);
    background-color: var(--color-bg);
    min-height: 100vh;
    overflow-x: hidden;
}

img,
picture,
video,
canvas,
svg {
    display: block;
    max-width: 100%;
    height: auto;
}

input,
button,
textarea,
select {
    font: inherit;
    color: inherit;
}

button {
    cursor: pointer;
    border: none;
    background: none;
}

a {
    color: var(--color-text-link);
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

ul,
ol {
    list-style: none;
}

table {
    border-collapse: collapse;
    border-spacing: 0;
}

fieldset {
    border: none;
}

/* Remove default styling for autofill */
input:-webkit-autofill,
input:-webkit-autofill:hover,
input:-webkit-autofill:focus {
    -webkit-box-shadow: 0 0 0 1000px var(--color-bg) inset;
    transition: background-color 5000s ease-in-out 0s;
}

/* Focus styles */
:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

/* Selection */
::selection {
    background-color: var(--color-accent);
    color: var(--color-text-light);
}

::-moz-selection {
    background-color: var(--color-accent);
    color: var(--color-text-light);
}

/* Scrollbar styling */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--color-bg-alt);
}

::-webkit-scrollbar-thumb {
    background: var(--color-text-secondary);
    border-radius: var(--radius-sm);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-primary);
}

/* --------------------------------------------
   Typography
   -------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
    line-height: var(--line-height-heading);
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
}

h1 {
    font-family: var(--font-heading-primary);
    font-size: var(--font-size-4xl);
    letter-spacing: -0.5px;
    margin-bottom: var(--spacing-lg);
}

h2 {
    font-family: var(--font-heading);
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-lg);
}

h3 {
    font-family: var(--font-heading);
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-sm);
}

h4 {
    font-family: var(--font-heading);
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-sm);
}

h5 {
    font-family: var(--font-heading);
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xs);
}

h6 {
    font-family: var(--font-heading);
    font-size: var(--font-size-md);
    margin-bottom: var(--spacing-xs);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

p {
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
}

p:last-child {
    margin-bottom: 0;
}

.lead {
    font-size: var(--font-size-lg);
    line-height: var(--line-height-relaxed);
    color: var(--color-text-secondary);
}

strong,
b {
    font-weight: 700;
}

em,
i {
    font-style: italic;
}

small {
    font-size: var(--font-size-sm);
}

mark {
    background-color: var(--color-gold);
    color: var(--color-text);
    padding: 2px 4px;
    border-radius: 2px;
}

blockquote {
    border-left: 4px solid var(--color-accent);
    padding: var(--spacing-md) var(--spacing-lg);
    margin: var(--spacing-lg) 0;
    background-color: var(--color-bg-alt);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    font-style: italic;
    color: var(--color-text-secondary);
}

blockquote p {
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-size-lg);
}

blockquote cite {
    display: block;
    margin-top: var(--spacing-sm);
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    font-style: normal;
}

blockquote cite::before {
    content: --- ;
}

code {
    font-family: Courier New, Courier, monospace;
    font-size: 0.9em;
    background-color: var(--color-bg-alt);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    color: var(--color-accent);
}

pre {
    background-color: var(--color-primary);
    color: var(--color-text-light);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    overflow-x: auto;
    margin-bottom: var(--spacing-lg);
}

pre code {
    background: none;
    color: inherit;
    padding: 0;
}

hr {
    border: none;
    border-top: 1px solid var(--color-border);
    margin: var(--spacing-xl) 0;
}

/* Content lists (inside articles and content areas) */
.content ul,
.content ol,
article ul,
article ol {
    list-style-position: outside;
    margin-bottom: var(--spacing-md);
    padding-left: var(--spacing-lg);
}

.content ul,
article ul {
    list-style-type: disc;
}

.content ol,
article ol {
    list-style-type: decimal;
}

.content li,
article li {
    margin-bottom: var(--spacing-sm);
    line-height: var(--line-height-base);
}

.content li::marker,
article li::marker {
    color: var(--color-accent);
}

/* Definition lists */
dl {
    margin-bottom: var(--spacing-lg);
}

dt {
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

dd {
    margin-bottom: var(--spacing-md);
    padding-left: var(--spacing-lg);
    color: var(--color-text-secondary);
}

/* Abbreviations */
abbr[title] {
    text-decoration: underline dotted;
    cursor: help;
}

/* Superscript and subscript */
sup, sub {
    font-size: 75%;
    line-height: 0;
    position: relative;
    vertical-align: baseline;
}

sup {
    top: -0.5em;
}

sub {
    bottom: -0.25em;
}

/* --------------------------------------------
   Container
   -------------------------------------------- */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin-left: auto;
    margin-right: auto;
    padding-left: 20px;
    padding-right: 20px;
}

.container--narrow {
    max-width: var(--container-narrow);
}

.container--wide {
    max-width: 1400px;
}

.container--full {
    max-width: 100%;
    padding-left: 0;
    padding-right: 0;
}

/* ============================================
   PART 2: Header + Navigation
   ============================================ */

/* --------------------------------------------
   Header
   -------------------------------------------- */
.header {
    position: sticky;
    top: 0;
    left: 0;
    width: 100%;
    background-color: var(--color-primary);
    color: var(--color-text-light);
    z-index: var(--z-sticky);
    box-shadow: var(--shadow-md);
    height: var(--header-height);
    display: flex;
    align-items: center;
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 20px;
    height: 100%;
}

/* Logo */
.logo {
    font-size: 24px;
    font-weight: 700;
    color: var(--color-text-light);
    text-decoration: none;
    font-family: var(--font-heading);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    white-space: nowrap;
    transition: opacity var(--transition-fast);
}

.logo:hover {
    opacity: 0.9;
    color: var(--color-text-light);
}

.logo em {
    color: var(--color-accent);
    font-style: normal;
}

.logo span {
    font-size: 14px;
    color: var(--color-text-secondary);
    font-weight: 400;
}

/* Navigation */
.nav {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.nav a {
    color: var(--color-text-light);
    text-decoration: none;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: 500;
    transition: all var(--transition-fast);
    white-space: nowrap;
    position: relative;
}

.nav a:hover {
    color: var(--color-accent);
    background-color: rgba(255, 255, 255, 0.08);
}

.nav a.active {
    color: var(--color-accent);
    background-color: rgba(233, 69, 96, 0.1);
}

.nav a::after {
    content: ;
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 70%;
    height: 2px;
    background-color: var(--color-accent);
    transition: transform var(--transition-base);
}

.nav a:hover::after,
.nav a.active::after {
    transform: translateX(-50%) scaleX(1);
}

/* Header CTA Button */
.header .cta-button {
    margin-left: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: var(--font-size-sm);
}

/* Hamburger Menu */
.hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    cursor: pointer;
    background: none;
    border: none;
    padding: var(--spacing-sm);
    gap: 5px;
    z-index: var(--z-overlay);
    position: relative;
}

.hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-text-light);
    border-radius: 2px;
    transition: all var(--transition-base);
    transform-origin: center;
}

.hamburger.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.hamburger.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Navigation Panel */
.mobile-nav {
    display: none;
    position: fixed;
    top: 0;
    right: 0;
    width: 300px;
    height: 100vh;
    background-color: var(--color-primary);
    transform: translateX(100%);
    transition: transform var(--transition-base);
    z-index: var(--z-overlay);
    padding: calc(var(--header-height) + 20px) var(--spacing-lg) var(--spacing-lg);
    overflow-y: auto;
    box-shadow: -4px 0 20px rgba(0, 0, 0, 0.3);
}

.mobile-nav.active {
    transform: translateX(0);
}

.mobile-nav a {
    display: block;
    color: var(--color-text-light);
    text-decoration: none;
    padding: var(--spacing-md) 0;
    font-size: var(--font-size-lg);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: all var(--transition-fast);
}

.mobile-nav a:hover {
    color: var(--color-accent);
    padding-left: var(--spacing-sm);
}

.mobile-nav a:last-child {
    border-bottom: none;
}

.mobile-nav .cta-button {
    display: block;
    text-align: center;
    margin-top: var(--spacing-lg);
}

/* Mobile Overlay */
.mobile-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: calc(var(--z-overlay) - 1);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.mobile-overlay.active {
    display: block;
    opacity: 1;
}

/* Header Dropdown (if needed) */
.nav-dropdown {
    position: relative;
}

.nav-dropdown-content {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--color-bg);
    min-width: 220px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-sm) 0;
    z-index: var(--z-dropdown);
}

.nav-dropdown:hover .nav-dropdown-content {
    display: block;
}

.nav-dropdown-content a {
    color: var(--color-text);
    padding: var(--spacing-sm) var(--spacing-md);
    display: block;
    font-size: var(--font-size-sm);
}

.nav-dropdown-content a:hover {
    background-color: var(--color-bg-alt);
    color: var(--color-accent);
}

.nav-dropdown-content a::after {
    display: none;
}

/* Skip to content (accessibility) */
.skip-to-content {
    position: absolute;
    top: -100%;
    left: 0;
    background-color: var(--color-accent);
    color: var(--color-text-light);
    padding: var(--spacing-sm) var(--spacing-md);
    z-index: var(--z-toast);
    transition: top var(--transition-fast);
}

.skip-to-content:focus {
    top: 0;
}

/* ============================================
   PART 3: Hero + Breadcrumbs
   ============================================ */

/* --------------------------------------------
   Hero Section
   -------------------------------------------- */
.hero {
    padding: var(--spacing-4xl) 0;
    background: linear-gradient(135deg, var(--color-primary) 0%, #16213E 50%, #0F3460 100%);
    color: var(--color-text-light);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: ;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at 20% 50%, rgba(233, 69, 96, 0.15) 0%, transparent 60%),
                radial-gradient(ellipse at 80% 50%, rgba(255, 215, 0, 0.08) 0%, transparent 60%);
    pointer-events: none;
}

.hero > .container {
    position: relative;
    z-index: 1;
}

.hero h1 {
    font-size: var(--font-size-5xl);
    color: var(--color-text-light);
    margin-bottom: var(--spacing-lg);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    letter-spacing: -0.5px;
}

.hero p {
    font-size: var(--font-size-lg);
    color: rgba(255, 255, 255, 0.85);
    max-width: 700px;
    margin: 0 auto var(--spacing-xl);
    line-height: var(--line-height-relaxed);
}

.hero .cta-button {
    font-size: var(--font-size-lg);
    padding: var(--spacing-md) var(--spacing-xl);
}

/* Hero subtitle */
.hero-subtitle {
    font-size: var(--font-size-xl);
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--spacing-lg);
    font-weight: 400;
}

/* Hero badge */
.hero-badge {
    display: inline-block;
    background-color: rgba(233, 69, 96, 0.2);
    color: var(--color-accent);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-xl);
    font-size: var(--font-size-sm);
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
    border: 1px solid rgba(233, 69, 96, 0.3);
}

/* Rebrand Examples (Hero) */
.rebrand-examples {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
    flex-wrap: wrap;
}

.rebrand-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg) var(--spacing-xl);
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.15);
    transition: all var(--transition-base);
    min-width: 180px;
}

.rebrand-card:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
}

.brand-before {
    color: var(--color-text-secondary);
    text-decoration: line-through;
    font-size: var(--font-size-lg);
    display: block;
    margin-bottom: var(--spacing-sm);
    opacity: 0.7;
}

.brand-arrow {
    color: var(--color-gold);
    font-size: var(--font-size-xl);
    display: block;
    margin: var(--spacing-xs) 0;
}

.brand-after {
    color: var(--color-accent);
    font-weight: 700;
    font-size: var(--font-size-xl);
    display: block;
}

/* Hero Stats */
.hero-stats {
    display: flex;
    justify-content: center;
    gap: var(--spacing-2xl);
    margin-top: var(--spacing-xl);
    flex-wrap: wrap;
}

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

.hero-stat-number {
    font-size: var(--font-size-4xl);
    font-weight: 900;
    color: var(--color-gold);
    display: block;
    font-family: var(--font-heading-primary);
}

.hero-stat-label {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.7);
    display: block;
    margin-top: var(--spacing-xs);
}

/* Animated bg shapes */
.hero-shape {
    position: absolute;
    border-radius: var(--radius-full);
    opacity: 0.05;
    pointer-events: none;
}

.hero-shape--1 {
    width: 400px;
    height: 400px;
    background: var(--color-accent);
    top: -100px;
    right: -100px;
}

.hero-shape--2 {
    width: 300px;
    height: 300px;
    background: var(--color-gold);
    bottom: -80px;
    left: -80px;
}

/* --------------------------------------------
   Breadcrumbs
   -------------------------------------------- */
.breadcrumbs {
    padding: 12px 0;
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    background-color: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
}

.breadcrumbs a {
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

.breadcrumbs span {
    margin: 0 var(--spacing-sm);
    color: var(--color-border);
}

.breadcrumbs .current {
    color: var(--color-text);
    font-weight: 500;
}

/* Breadcrumb list style */
.breadcrumbs ol {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0;
    list-style: none;
    padding: 0;
    margin: 0;
}

.breadcrumbs li {
    display: flex;
    align-items: center;
}

.breadcrumbs li + li::before {
    content: /;
    margin: 0 var(--spacing-sm);
    color: var(--color-border);
}

.breadcrumbs li:last-child a {
    color: var(--color-text);
    font-weight: 500;
    pointer-events: none;
}

/* Page Hero (inner pages) */
.page-hero {
    padding: 40px 0;
    background-color: var(--color-bg-alt);
    border-bottom: 1px solid var(--color-border);
}

.page-hero h1 {
    font-size: var(--font-size-4xl);
    margin-bottom: var(--spacing-sm);
}

.page-hero p {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    max-width: 700px;
}

.page-hero--dark {
    background: linear-gradient(135deg, var(--color-primary) 0%, #16213E 100%);
    color: var(--color-text-light);
}

.page-hero--dark h1 {
    color: var(--color-text-light);
}

.page-hero--dark p {
    color: rgba(255, 255, 255, 0.8);
}

/* Page hero with breadcrumbs inside */
.page-hero .breadcrumbs {
    background: none;
    border-bottom: none;
    padding: 0;
    margin-bottom: var(--spacing-md);
}

.page-hero--dark .breadcrumbs a {
    color: rgba(255, 255, 255, 0.6);
}

.page-hero--dark .breadcrumbs .current,
.page-hero--dark .breadcrumbs li:last-child a {
    color: var(--color-text-light);
}

.page-hero--dark .breadcrumbs span,
.page-hero--dark .breadcrumbs li + li::before {
    color: rgba(255, 255, 255, 0.3);
}

/* ============================================
   PART 4: Cards + Cases
   ============================================ */

/* --------------------------------------------
   Cards Grid
   -------------------------------------------- */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.cards-grid--2 {
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
}

.cards-grid--3 {
    grid-template-columns: repeat(3, 1fr);
}

.cards-grid--4 {
    grid-template-columns: repeat(4, 1fr);
}

/* Card */
.card {
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-card);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

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

.card--clickable {
    cursor: pointer;
    text-decoration: none;
    color: inherit;
    display: block;
}

.card--clickable:hover {
    color: inherit;
}

/* Card with accent top border */
.card--accent {
    border-top: 3px solid var(--color-accent);
}

.card--gold {
    border-top: 3px solid var(--color-gold);
}

/* Card icon */
.card-icon {
    font-size: 36px;
    margin-bottom: 12px;
    display: block;
    line-height: 1;
}

.card-icon--circle {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-full);
    background-color: rgba(233, 69, 96, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
    font-size: 28px;
}

/* Card content */
.card h3 {
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-size-xl);
}

.card p {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    line-height: var(--line-height-base);
}

.card-date {
    font-size: 13px;
    color: var(--color-text-secondary);
    margin-top: var(--spacing-sm);
    display: block;
}

.card-tag {
    display: inline-block;
    background-color: var(--color-bg-alt);
    color: var(--color-text-secondary);
    font-size: var(--font-size-xs);
    padding: 2px 8px;
    border-radius: var(--radius-sm);
    margin-top: var(--spacing-sm);
    margin-right: var(--spacing-xs);
}

.card-tag--accent {
    background-color: rgba(233, 69, 96, 0.1);
    color: var(--color-accent);
}

/* Card link / read more */
.card-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--color-accent);
    font-weight: 600;
    font-size: var(--font-size-sm);
    margin-top: var(--spacing-md);
    text-decoration: none;
    transition: gap var(--transition-fast);
}

.card-link:hover {
    gap: var(--spacing-sm);
}

.card-link::after {
    content: 2192;
    transition: transform var(--transition-fast);
}

.card-link:hover::after {
    transform: translateX(4px);
}

/* Card image */
.card-image {
    margin: calc(-1 * var(--spacing-lg));
    margin-bottom: var(--spacing-lg);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    overflow: hidden;
}

.card-image img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: transform var(--transition-base);
}

.card:hover .card-image img {
    transform: scale(1.05);
}

/* Card footer */
.card-footer {
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Featured card */
.card--featured {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.card--featured .card-image {
    margin: calc(-1 * var(--spacing-lg));
    margin-right: 0;
    border-radius: var(--radius-lg) 0 0 var(--radius-lg);
    height: 100%;
}

.card--featured .card-image img {
    height: 100%;
    min-height: 300px;
}

/* Compact card */
.card--compact {
    padding: var(--spacing-md);
}

.card--compact .card-icon {
    font-size: 28px;
    margin-bottom: var(--spacing-sm);
}

.card--compact h3 {
    font-size: var(--font-size-md);
}

/* Card number label */
.card-number {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    width: 32px;
    height: 32px;
    border-radius: var(--radius-full);
    background-color: var(--color-accent);
    color: var(--color-text-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: var(--font-size-sm);
}

/* --------------------------------------------
   Cases Grid
   -------------------------------------------- */
.cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.case-card {
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-card);
    text-align: center;
    text-decoration: none;
    color: inherit;
    transition: all var(--transition-base);
    display: block;
    border: 1px solid transparent;
}

.case-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-card-hover);
    color: inherit;
    border-color: var(--color-accent);
}

.case-brand-before {
    font-size: var(--font-size-xl);
    color: var(--color-text-secondary);
    display: block;
    margin-bottom: var(--spacing-xs);
}

.case-arrow {
    font-size: 28px;
    color: var(--color-gold);
    margin: var(--spacing-sm) 0;
    display: block;
    line-height: 1;
}

.case-brand-after {
    font-size: 24px;
    color: var(--color-accent);
    font-weight: 700;
    display: block;
    margin-bottom: var(--spacing-sm);
}

.case-category {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    display: block;
    margin-top: var(--spacing-sm);
}

.case-description {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin-top: var(--spacing-sm);
    line-height: var(--line-height-base);
}

/* Case card with side layout */
.case-card--horizontal {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    text-align: left;
}

.case-card--horizontal .case-arrow {
    margin: 0;
}

/* Case detail page */
.case-detail {
    max-width: var(--container-narrow);
    margin: 0 auto;
}

.case-detail-header {
    text-align: center;
    padding: var(--spacing-xl) 0;
    border-bottom: 1px solid var(--color-border);
    margin-bottom: var(--spacing-xl);
}

.case-detail-brands {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-lg);
    margin: var(--spacing-lg) 0;
}

.case-detail-before {
    font-size: var(--font-size-3xl);
    color: var(--color-text-secondary);
    text-decoration: line-through;
}

.case-detail-arrow {
    font-size: var(--font-size-4xl);
    color: var(--color-gold);
}

.case-detail-after {
    font-size: var(--font-size-4xl);
    color: var(--color-accent);
    font-weight: 700;
}

/* Info box inside case/article */
.info-box {
    background-color: var(--color-bg-alt);
    border-left: 4px solid var(--color-accent);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    margin: var(--spacing-lg) 0;
}

.info-box--warning {
    border-left-color: var(--color-warning);
    background-color: rgba(255, 193, 7, 0.08);
}

.info-box--success {
    border-left-color: var(--color-success);
    background-color: rgba(40, 167, 69, 0.08);
}

.info-box--info {
    border-left-color: var(--color-info);
    background-color: rgba(23, 162, 184, 0.08);
}

.info-box h4 {
    margin-bottom: var(--spacing-sm);
}

.info-box p {
    margin-bottom: 0;
    font-size: var(--font-size-sm);
}

/* ============================================
   PART 5: Steps + FAQ + CTA
   ============================================ */

/* --------------------------------------------
   Steps
   -------------------------------------------- */
.steps {
    max-width: var(--container-narrow);
    margin: 0 auto;
}

.step {
    display: flex;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
    align-items: flex-start;
    position: relative;
}

/* Connecting line between steps */
.step:not(:last-child)::after {
    content: ;
    position: absolute;
    left: 23px;
    top: 48px;
    width: 2px;
    height: calc(100% - 24px);
    background: linear-gradient(to bottom, var(--color-accent), rgba(233, 69, 96, 0.2));
}

.step-number {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    background-color: var(--color-accent);
    color: var(--color-text-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: var(--font-size-xl);
    flex-shrink: 0;
    position: relative;
    z-index: 1;
    box-shadow: 0 4px 12px rgba(233, 69, 96, 0.3);
}

.step-content {
    flex: 1;
    padding-top: var(--spacing-sm);
}

.step-content h3 {
    margin-bottom: var(--spacing-xs);
    font-size: var(--font-size-lg);
    color: var(--color-text);
}

.step-content p {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    line-height: var(--line-height-base);
    margin-bottom: 0;
}

/* Steps horizontal */
.steps--horizontal {
    display: flex;
    gap: var(--spacing-lg);
    max-width: 100%;
}

.steps--horizontal .step {
    flex-direction: column;
    align-items: center;
    text-align: center;
    flex: 1;
    margin-bottom: 0;
}

.steps--horizontal .step::after {
    display: none;
}

.steps--horizontal .step-content h3 {
    text-align: center;
}

/* --------------------------------------------
   FAQ
   -------------------------------------------- */
.faq-list {
    max-width: var(--container-narrow);
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid var(--color-border);
    margin-bottom: 0;
}

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

.faq-question {
    width: 100%;
    padding: var(--spacing-md) 0;
    background: none;
    border: none;
    text-align: left;
    font-size: 17px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--color-text);
    gap: var(--spacing-md);
    line-height: var(--line-height-tight);
    transition: color var(--transition-fast);
}

.faq-question:hover {
    color: var(--color-accent);
}

.faq-toggle {
    font-size: 24px;
    color: var(--color-accent);
    transition: transform var(--transition-base);
    flex-shrink: 0;
    line-height: 1;
    font-weight: 300;
}

.faq-item.active .faq-toggle {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-base) ease-out;
}

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

.faq-answer-inner {
    padding: 0 0 var(--spacing-md) 0;
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
    font-size: var(--font-size-sm);
}

.faq-answer-inner p {
    margin-bottom: var(--spacing-sm);
}

.faq-answer-inner p:last-child {
    margin-bottom: 0;
}

.faq-answer-inner ul {
    list-style: disc;
    padding-left: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
}

.faq-answer-inner li {
    margin-bottom: var(--spacing-xs);
}

/* FAQ with icons */
.faq-question-icon {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-full);
    background-color: rgba(233, 69, 96, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-right: var(--spacing-sm);
    font-size: var(--font-size-sm);
}

/* --------------------------------------------
   CTA Section
   -------------------------------------------- */
.cta-section {
    background: linear-gradient(135deg, var(--color-primary) 0%, #16213E 100%);
    color: var(--color-text-light);
    text-align: center;
    padding: 60px 0;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: ;
    position: absolute;
    top: -50%;
    left: -20%;
    width: 140%;
    height: 200%;
    background: radial-gradient(ellipse, rgba(233, 69, 96, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

.cta-section > .container {
    position: relative;
    z-index: 1;
}

.cta-section h2 {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-3xl);
}

.cta-section p {
    color: rgba(255, 255, 255, 0.8);
    font-size: var(--font-size-lg);
    max-width: 600px;
    margin: 0 auto var(--spacing-xl);
}

.cta-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

.cta-buttons .cta-button {
    min-width: 180px;
}

/* CTA compact (inline) */
.cta-inline {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-lg);
    background-color: var(--color-bg-alt);
    padding: var(--spacing-lg) var(--spacing-xl);
    border-radius: var(--radius-lg);
    margin: var(--spacing-xl) 0;
    flex-wrap: wrap;
}

.cta-inline h3 {
    margin-bottom: 0;
}

.cta-inline p {
    margin-bottom: 0;
    color: var(--color-text-secondary);
}

/* CTA banner (full width) */
.cta-banner {
    background: linear-gradient(90deg, var(--color-accent) 0%, #d63851 100%);
    color: var(--color-text-light);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    text-align: center;
    margin: var(--spacing-xl) 0;
}

.cta-banner h3 {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-sm);
}

.cta-banner p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-md);
}

.cta-banner .cta-button {
    background-color: var(--color-text-light);
    color: var(--color-accent);
}

.cta-banner .cta-button:hover {
    background-color: rgba(255, 255, 255, 0.9);
}

/* ============================================
   PART 6: Footer + Article + Anglicism Cards
   ============================================ */

/* --------------------------------------------
   Footer
   -------------------------------------------- */
.footer {
    background-color: var(--color-primary);
    color: #cccccc;
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-xl);
}

.footer-col h4 {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-md);
    font-family: var(--font-heading);
    position: relative;
    padding-bottom: var(--spacing-sm);
}

.footer-col h4::after {
    content: ;
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background-color: var(--color-accent);
}

.footer-col a {
    color: #cccccc;
    text-decoration: none;
    transition: all var(--transition-fast);
    font-size: var(--font-size-sm);
}

.footer-col a:hover {
    color: var(--color-accent);
    padding-left: var(--spacing-xs);
}

.footer-col ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-col li {
    margin-bottom: var(--spacing-sm);
}

.footer-col p {
    font-size: var(--font-size-sm);
    line-height: var(--line-height-base);
    color: #cccccc;
    margin-bottom: var(--spacing-sm);
}

/* Footer description */
.footer-description {
    font-size: var(--font-size-sm);
    line-height: var(--line-height-base);
    color: #999999;
    margin-top: var(--spacing-sm);
}

/* Footer social links */
.footer-social {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.footer-social a {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    background-color: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #cccccc;
    font-size: var(--font-size-lg);
    transition: all var(--transition-fast);
}

.footer-social a:hover {
    background-color: var(--color-accent);
    color: var(--color-text-light);
    padding-left: 0;
}

/* Footer bottom */
.footer-bottom {
    border-top: 1px solid #333333;
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-md);
    text-align: center;
    font-size: var(--font-size-sm);
    color: #999999;
}

.footer-bottom a {
    color: #999999;
}

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

.footer-bottom-links {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-sm);
    flex-wrap: wrap;
}

/* Footer contact info */
.footer-contact-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-size-sm);
}

.footer-contact-item i,
.footer-contact-item span:first-child {
    color: var(--color-accent);
    width: 20px;
    text-align: center;
}

/* --------------------------------------------
   Anglicism Cards
   -------------------------------------------- */
.anglicism-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-md);
}

.anglicism-card {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--color-bg-card);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-card);
    text-decoration: none;
    color: inherit;
    transition: all var(--transition-base);
    border: 1px solid transparent;
}

.anglicism-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-card-hover);
    color: inherit;
    border-color: var(--color-accent);
}

.anglicism-card .eng {
    color: var(--color-text-secondary);
    font-size: var(--font-size-lg);
    white-space: nowrap;
}

.anglicism-card .arrow {
    color: var(--color-gold);
    font-size: var(--font-size-xl);
    flex-shrink: 0;
}

.anglicism-card .rus {
    color: var(--color-accent);
    font-weight: 700;
    font-size: var(--font-size-lg);
}

/* Anglicism list (alternative to grid) */
.anglicism-list {
    max-width: var(--container-narrow);
    margin: 0 auto;
}

.anglicism-list .anglicism-card {
    margin-bottom: var(--spacing-sm);
}

/* Anglicism detail */
.anglicism-detail {
    max-width: var(--container-narrow);
    margin: 0 auto;
}

.anglicism-header {
    text-align: center;
    padding: var(--spacing-xl) 0;
    border-bottom: 1px solid var(--color-border);
    margin-bottom: var(--spacing-xl);
}

.anglicism-word-eng {
    font-size: var(--font-size-3xl);
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-sm);
}

.anglicism-word-rus {
    font-size: var(--font-size-4xl);
    color: var(--color-accent);
    font-weight: 700;
}

/* --------------------------------------------
   Article Styles
   -------------------------------------------- */
article {
    max-width: var(--container-narrow);
    margin: 0 auto;
    line-height: var(--line-height-relaxed);
}

article h2 {
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-3xl);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-border);
}

article h2:first-child {
    border-top: none;
    padding-top: 0;
}

article h3 {
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-size-2xl);
}

article h4 {
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
}

article p {
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-md);
    line-height: var(--line-height-relaxed);
}

article ul,
article ol {
    margin-bottom: var(--spacing-md);
    padding-left: var(--spacing-lg);
}

article ul {
    list-style-type: disc;
}

article ol {
    list-style-type: decimal;
}

article li {
    margin-bottom: var(--spacing-sm);
    line-height: var(--line-height-base);
}

article li::marker {
    color: var(--color-accent);
}

article img {
    border-radius: var(--radius-md);
    margin: var(--spacing-lg) 0;
    box-shadow: var(--shadow-md);
}

article a {
    color: var(--color-accent);
    text-decoration: underline;
    text-underline-offset: 2px;
}

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

article blockquote {
    margin: var(--spacing-xl) 0;
}

article table {
    margin: var(--spacing-lg) 0;
}

/* Article meta */
.article-meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    flex-wrap: wrap;
}

.article-meta-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.article-meta-divider {
    width: 4px;
    height: 4px;
    border-radius: var(--radius-full);
    background-color: var(--color-border);
}

/* Article navigation (prev/next) */
.article-nav {
    display: flex;
    justify-content: space-between;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-2xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--color-border);
}

.article-nav-item {
    flex: 1;
    text-decoration: none;
    color: inherit;
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    transition: background-color var(--transition-fast);
}

.article-nav-item:hover {
    background-color: var(--color-bg-alt);
    color: inherit;
}

.article-nav-item--next {
    text-align: right;
}

.article-nav-label {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xs);
    display: block;
}

.article-nav-title {
    font-weight: 600;
    color: var(--color-accent);
}

/* Table of contents */
.toc {
    background-color: var(--color-bg-alt);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.toc h4 {
    margin-bottom: var(--spacing-sm);
}

.toc ul {
    list-style: none;
    padding: 0;
}

.toc li {
    margin-bottom: var(--spacing-xs);
}

.toc a {
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: var(--font-size-sm);
    display: block;
    padding: var(--spacing-xs) 0;
    border-left: 2px solid transparent;
    padding-left: var(--spacing-sm);
    transition: all var(--transition-fast);
}

.toc a:hover,
.toc a.active {
    color: var(--color-accent);
    border-left-color: var(--color-accent);
}

.toc ul ul {
    padding-left: var(--spacing-md);
}

/* Related articles */
.related-articles {
    margin-top: var(--spacing-2xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--color-border);
}

.related-articles h3 {
    margin-bottom: var(--spacing-lg);
}

/* ============================================
   PART 7: Buttons + Tables + Forms + Utilities + Responsive
   ============================================ */

/* --------------------------------------------
   Buttons
   -------------------------------------------- */
.btn,
.cta-button {
    display: inline-block;
    padding: 12px 28px;
    border-radius: var(--radius-md);
    font-weight: 600;
    text-decoration: none;
    transition: all var(--transition-base);
    cursor: pointer;
    border: none;
    font-size: var(--font-size-md);
    line-height: 1.4;
    text-align: center;
    white-space: nowrap;
}

.btn:hover,
.cta-button:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn:active,
.cta-button:active {
    transform: translateY(0);
}

/* Primary button / CTA */
.cta-button,
.btn--primary {
    background-color: var(--color-accent);
    color: var(--color-text-light);
}

.cta-button:hover,
.btn--primary:hover {
    background-color: #d63851;
    color: var(--color-text-light);
}

/* Secondary button */
.btn--secondary {
    background: transparent;
    border: 2px solid var(--color-accent);
    color: var(--color-accent);
}

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

/* Ghost button */
.btn--ghost {
    background: transparent;
    border: 2px solid var(--color-text-light);
    color: var(--color-text-light);
}

.btn--ghost:hover {
    background-color: var(--color-text-light);
    color: var(--color-primary);
}

/* Social buttons */
.cta-button-telegram {
    background-color: var(--color-telegram);
    color: var(--color-text-light);
}

.cta-button-telegram:hover {
    background-color: #0077b3;
    color: var(--color-text-light);
}

.cta-button-vk {
    background-color: var(--color-vk);
    color: var(--color-text-light);
}

.cta-button-vk:hover {
    background-color: #3d6690;
    color: var(--color-text-light);
}

/* Contact button */
.cta-button-contact {
    background-color: var(--color-gold);
    color: var(--color-primary);
}

.cta-button-contact:hover {
    background-color: var(--color-gold-hover);
    color: var(--color-primary);
}

/* Button sizes */
.btn--sm {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-sm);
}

.btn--lg {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--font-size-lg);
}

.btn--xl {
    padding: var(--spacing-lg) var(--spacing-2xl);
    font-size: var(--font-size-xl);
}

/* Button with icon */
.btn--icon {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
}

/* Full width button */
.btn--block {
    display: block;
    width: 100%;
}

/* Disabled button */
.btn:disabled,
.btn--disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

/* Button group */
.btn-group {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

/* --------------------------------------------
   Tables
   -------------------------------------------- */
table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: var(--spacing-lg);
    font-size: var(--font-size-sm);
}

thead {
    background-color: var(--color-primary);
}

th {
    background-color: var(--color-primary);
    color: var(--color-text-light);
    padding: 12px;
    text-align: left;
    font-weight: 600;
    font-size: var(--font-size-sm);
    white-space: nowrap;
}

td {
    padding: 12px;
    border-bottom: 1px solid var(--color-border);
    vertical-align: top;
}

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

tbody tr:hover {
    background-color: var(--color-bg-alt);
}

/* Striped table */
.table--striped tbody tr:nth-child(even) {
    background-color: var(--color-bg-alt);
}

/* Bordered table */
.table--bordered td,
.table--bordered th {
    border: 1px solid var(--color-border);
}

/* Responsive table wrapper */
.table-responsive {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin-bottom: var(--spacing-lg);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.table-responsive table {
    margin-bottom: 0;
}

/* Comparison table */
.table--comparison th:first-child,
.table--comparison td:first-child {
    font-weight: 600;
    background-color: var(--color-bg-alt);
    position: sticky;
    left: 0;
    z-index: 1;
}

/* --------------------------------------------
   Forms
   -------------------------------------------- */
.form-group {
    margin-bottom: var(--spacing-md);
}

.form-label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
    font-size: var(--font-size-sm);
    color: var(--color-text);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: var(--font-size-md);
    font-family: var(--font-body);
    color: var(--color-text);
    background-color: var(--color-bg);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(233, 69, 96, 0.15);
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--color-text-muted);
}

.form-textarea {
    min-height: 120px;
    resize: vertical;
}

.form-select {
    appearance: none;
    -webkit-appearance: none;
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 16px;
    padding-right: 40px;
}

.form-error {
    color: var(--color-error);
    font-size: var(--font-size-xs);
    margin-top: var(--spacing-xs);
}

.form-input--error {
    border-color: var(--color-error);
}

.form-help {
    color: var(--color-text-muted);
    font-size: var(--font-size-xs);
    margin-top: var(--spacing-xs);
}

/* Checkbox and radio */
.form-check {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.form-check input[type=checkbox],
.form-check input[type=radio] {
    width: 18px;
    height: 18px;
    margin-top: 2px;
    flex-shrink: 0;
    accent-color: var(--color-accent);
}

.form-check label {
    font-size: var(--font-size-sm);
    cursor: pointer;
}

/* Search form */
.search-form {
    display: flex;
    gap: var(--spacing-sm);
    max-width: 500px;
}

.search-form .form-input {
    flex: 1;
}

/* Contact form */
.contact-form {
    max-width: 600px;
    margin: 0 auto;
}

/* Newsletter form */
.newsletter-form {
    display: flex;
    gap: var(--spacing-sm);
    max-width: 500px;
    margin: 0 auto;
}

.newsletter-form .form-input {
    flex: 1;
    border-color: rgba(255, 255, 255, 0.3);
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--color-text-light);
}

.newsletter-form .form-input::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.newsletter-form .form-input:focus {
    border-color: var(--color-accent);
    background-color: rgba(255, 255, 255, 0.15);
}

/* --------------------------------------------
   Sections
   -------------------------------------------- */
.section {
    padding: var(--spacing-3xl) 0;
}

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

.section-dark {
    background-color: var(--color-primary);
    color: var(--color-text-light);
}

.section-dark h2,
.section-dark h3 {
    color: var(--color-text-light);
}

.section-dark p {
    color: rgba(255, 255, 255, 0.8);
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--spacing-2xl);
}

.section-header h2 {
    margin-bottom: var(--spacing-sm);
}

.section-header p {
    color: var(--color-text-secondary);
    font-size: var(--font-size-lg);
}

.section-header--left {
    text-align: left;
    margin-left: 0;
}

/* Section divider */
.section-divider {
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--color-accent), var(--color-gold));
    margin: 0 auto var(--spacing-lg);
    border-radius: 2px;
}

.section-header--left .section-divider {
    margin-left: 0;
}

/* --------------------------------------------
   Legal Content
   -------------------------------------------- */
.legal-content {
    max-width: var(--container-narrow);
    margin: 0 auto;
    padding: var(--spacing-xl) 0;
}

.legal-content h2 {
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-3xl);
}

.legal-content h3 {
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
}

.legal-content p {
    margin-bottom: var(--spacing-md);
    line-height: var(--line-height-relaxed);
}

.legal-content ul,
.legal-content ol {
    list-style-position: outside;
    padding-left: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.legal-content ul {
    list-style-type: disc;
}

.legal-content ol {
    list-style-type: decimal;
}

.legal-content li {
    margin-bottom: var(--spacing-sm);
}

/* Updated date */
.legal-updated {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
}

/* --------------------------------------------
   Error Page
   -------------------------------------------- */
.error-page {
    text-align: center;
    padding: var(--spacing-5xl) 0;
}

.error-page__code {
    font-size: 120px;
    color: var(--color-accent);
    font-weight: 900;
    font-family: var(--font-heading-primary);
    line-height: 1;
    margin-bottom: var(--spacing-md);
    text-shadow: 4px 4px 0 rgba(233, 69, 96, 0.2);
}

.error-page h2 {
    margin-bottom: var(--spacing-md);
}

.error-page p {
    color: var(--color-text-secondary);
    font-size: var(--font-size-lg);
    max-width: 500px;
    margin: 0 auto var(--spacing-xl);
}

.error-page .search-form {
    margin: var(--spacing-xl) auto;
}

/* Error page popular links */
.error-page-links {
    margin-top: var(--spacing-xl);
}

.error-page-links h3 {
    margin-bottom: var(--spacing-md);
}

.error-page-links ul {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

.error-page-links a {
    color: var(--color-accent);
    text-decoration: underline;
    text-underline-offset: 2px;
}

/* --------------------------------------------
   Utility Classes
   -------------------------------------------- */

/* Text alignment */
.text-center {
    text-align: center;
}

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

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

/* Text colors */
.text-accent {
    color: var(--color-accent);
}

.text-gold {
    color: var(--color-gold);
}

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

.text-light {
    color: var(--color-text-light);
}

.text-success {
    color: var(--color-success);
}

.text-error {
    color: var(--color-error);
}

/* Font weights */
.fw-normal {
    font-weight: 400;
}

.fw-medium {
    font-weight: 500;
}

.fw-semibold {
    font-weight: 600;
}

.fw-bold {
    font-weight: 700;
}

/* Font sizes */
.fs-sm {
    font-size: var(--font-size-sm);
}

.fs-md {
    font-size: var(--font-size-md);
}

.fs-lg {
    font-size: var(--font-size-lg);
}

.fs-xl {
    font-size: var(--font-size-xl);
}

/* Margin top */
.mt-0 {
    margin-top: 0;
}

.mt-1 {
    margin-top: var(--spacing-sm);
}

.mt-2 {
    margin-top: var(--spacing-md);
}

.mt-3 {
    margin-top: var(--spacing-lg);
}

.mt-4 {
    margin-top: var(--spacing-xl);
}

.mt-5 {
    margin-top: var(--spacing-2xl);
}

/* Margin bottom */
.mb-0 {
    margin-bottom: 0;
}

.mb-1 {
    margin-bottom: var(--spacing-sm);
}

.mb-2 {
    margin-bottom: var(--spacing-md);
}

.mb-3 {
    margin-bottom: var(--spacing-lg);
}

.mb-4 {
    margin-bottom: var(--spacing-xl);
}

.mb-5 {
    margin-bottom: var(--spacing-2xl);
}

/* Padding */
.p-0 {
    padding: 0;
}

.p-1 {
    padding: var(--spacing-sm);
}

.p-2 {
    padding: var(--spacing-md);
}

.p-3 {
    padding: var(--spacing-lg);
}

.p-4 {
    padding: var(--spacing-xl);
}

.py-1 {
    padding-top: var(--spacing-sm);
    padding-bottom: var(--spacing-sm);
}

.py-2 {
    padding-top: var(--spacing-md);
    padding-bottom: var(--spacing-md);
}

.py-3 {
    padding-top: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
}

/* Display */
.d-none {
    display: none;
}

.d-block {
    display: block;
}

.d-flex {
    display: flex;
}

.d-grid {
    display: grid;
}

.d-inline {
    display: inline;
}

.d-inline-block {
    display: inline-block;
}

/* Flex utilities */
.flex-wrap {
    flex-wrap: wrap;
}

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

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

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

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

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

.gap-1 {
    gap: var(--spacing-sm);
}

.gap-2 {
    gap: var(--spacing-md);
}

.gap-3 {
    gap: var(--spacing-lg);
}

.gap-4 {
    gap: var(--spacing-xl);
}

/* Width */
.w-100 {
    width: 100%;
}

.mw-narrow {
    max-width: var(--container-narrow);
}

/* Visibility */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.overflow-hidden {
    overflow: hidden;
}

/* Border */
.border-top {
    border-top: 1px solid var(--color-border);
}

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

/* Border radius */
.rounded {
    border-radius: var(--radius-md);
}

.rounded-lg {
    border-radius: var(--radius-lg);
}

.rounded-full {
    border-radius: var(--radius-full);
}

/* Shadow */
.shadow {
    box-shadow: var(--shadow-md);
}

.shadow-lg {
    box-shadow: var(--shadow-lg);
}

/* Background */
.bg-white {
    background-color: var(--color-bg);
}

.bg-alt {
    background-color: var(--color-bg-alt);
}

.bg-dark {
    background-color: var(--color-primary);
}

.bg-accent {
    background-color: var(--color-accent);
}

/* Image utilities */
.img-cover {
    object-fit: cover;
    width: 100%;
    height: 100%;
}

.img-contain {
    object-fit: contain;
}

/* Truncate text */
.truncate {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.line-clamp-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.line-clamp-3 {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* --------------------------------------------
   Animations
   -------------------------------------------- */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: none;
}

.fade-in-left {
    opacity: 0;
    transform: translateX(-20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in-left.visible {
    opacity: 1;
    transform: none;
}

.fade-in-right {
    opacity: 0;
    transform: translateX(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in-right.visible {
    opacity: 1;
    transform: none;
}

.scale-in {
    opacity: 0;
    transform: scale(0.95);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.scale-in.visible {
    opacity: 1;
    transform: none;
}

/* Staggered animation delays */
.fade-in:nth-child(1) { transition-delay: 0.1s; }
.fade-in:nth-child(2) { transition-delay: 0.2s; }
.fade-in:nth-child(3) { transition-delay: 0.3s; }
.fade-in:nth-child(4) { transition-delay: 0.4s; }
.fade-in:nth-child(5) { transition-delay: 0.5s; }
.fade-in:nth-child(6) { transition-delay: 0.6s; }

/* Pulse animation */
@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

.pulse {
    animation: pulse 2s infinite;
}

/* Slide down (for mobile menu) */
@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Spin animation */
@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.spin {
    animation: spin 1s linear infinite;
}

/* Loading skeleton */
@keyframes shimmer {
    0% { background-position: -200px 0; }
    100% { background-position: calc(200px + 100%) 0; }
}

.skeleton {
    background: linear-gradient(90deg, var(--color-bg-alt) 25%, #e8e8e8 50%, var(--color-bg-alt) 75%);
    background-size: 200px 100%;
    animation: shimmer 1.5s infinite;
    border-radius: var(--radius-sm);
}

/* --------------------------------------------
   Back to Top Button
   -------------------------------------------- */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    background-color: var(--color-accent);
    color: var(--color-text-light);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xl);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-base);
    z-index: var(--z-sticky);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background-color: var(--color-accent-hover);
    transform: translateY(-4px);
}

.back-to-top::before {
    content: 2191;
    font-size: 22px;
    font-weight: 700;
}

/* --------------------------------------------
   Cookie Banner
   -------------------------------------------- */
.cookie-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: var(--color-primary);
    color: var(--color-text-light);
    padding: var(--spacing-md) var(--spacing-lg);
    z-index: var(--z-toast);
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.2);
    transform: translateY(100%);
    transition: transform var(--transition-base);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.cookie-bar.visible {
    transform: translateY(0);
}

.cookie-bar p {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.8);
    margin: 0;
    flex: 1;
    min-width: 250px;
}

.cookie-bar a {
    color: var(--color-accent);
    text-decoration: underline;
}

.cookie-bar-actions {
    display: flex;
    gap: var(--spacing-sm);
    flex-shrink: 0;
}

.cookie-bar .btn {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-sm);
}

/* --------------------------------------------
   Notification / Toast
   -------------------------------------------- */
.toast {
    position: fixed;
    top: calc(var(--header-height) + 16px);
    right: 16px;
    background-color: var(--color-bg);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-xl);
    padding: var(--spacing-md) var(--spacing-lg);
    z-index: var(--z-toast);
    transform: translateX(120%);
    transition: transform var(--transition-base);
    max-width: 400px;
    border-left: 4px solid var(--color-success);
}

.toast.visible {
    transform: translateX(0);
}

.toast--error {
    border-left-color: var(--color-error);
}

.toast--warning {
    border-left-color: var(--color-warning);
}

.toast-close {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    background: none;
    border: none;
    font-size: var(--font-size-lg);
    color: var(--color-text-muted);
    cursor: pointer;
    padding: var(--spacing-xs);
}

/* --------------------------------------------
   Tags / Badges
   -------------------------------------------- */
.tag {
    display: inline-block;
    padding: 2px 10px;
    border-radius: var(--radius-xl);
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.tag--accent {
    background-color: rgba(233, 69, 96, 0.1);
    color: var(--color-accent);
}

.tag--gold {
    background-color: rgba(255, 215, 0, 0.15);
    color: #b8960f;
}

.tag--success {
    background-color: rgba(40, 167, 69, 0.1);
    color: var(--color-success);
}

.tag--dark {
    background-color: var(--color-primary);
    color: var(--color-text-light);
}

/* Badge (notification count) */
.badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 20px;
    height: 20px;
    padding: 0 6px;
    border-radius: var(--radius-full);
    background-color: var(--color-accent);
    color: var(--color-text-light);
    font-size: 11px;
    font-weight: 700;
}

/* --------------------------------------------
   Pagination
   -------------------------------------------- */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-xl);
}

.pagination a,
.pagination span {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    text-decoration: none;
    font-weight: 600;
    font-size: var(--font-size-sm);
    transition: all var(--transition-fast);
}

.pagination a {
    color: var(--color-text);
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
}

.pagination a:hover {
    background-color: var(--color-bg-alt);
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.pagination .active {
    background-color: var(--color-accent);
    color: var(--color-text-light);
    border-color: var(--color-accent);
}

.pagination .dots {
    border: none;
    background: none;
    color: var(--color-text-muted);
}

/* Prev/Next buttons */
.pagination-prev,
.pagination-next {
    width: auto;
    padding: 0 var(--spacing-md);
}

/* --------------------------------------------
   Tabs
   -------------------------------------------- */
.tabs {
    margin-bottom: var(--spacing-xl);
}

.tab-list {
    display: flex;
    border-bottom: 2px solid var(--color-border);
    gap: 0;
    overflow-x: auto;
}

.tab-button {
    padding: var(--spacing-sm) var(--spacing-lg);
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    font-weight: 600;
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    cursor: pointer;
    white-space: nowrap;
    transition: all var(--transition-fast);
}

.tab-button:hover {
    color: var(--color-text);
}

.tab-button.active {
    color: var(--color-accent);
    border-bottom-color: var(--color-accent);
}

.tab-panel {
    display: none;
    padding: var(--spacing-lg) 0;
}

.tab-panel.active {
    display: block;
}

/* --------------------------------------------
   Progress Bar
   -------------------------------------------- */
.progress {
    width: 100%;
    height: 8px;
    background-color: var(--color-bg-alt);
    border-radius: var(--radius-full);
    overflow: hidden;
    margin-bottom: var(--spacing-md);
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--color-accent), #ff6b8a);
    border-radius: var(--radius-full);
    transition: width 0.6s ease;
}

/* Reading progress bar (top of page) */
.reading-progress {
    position: fixed;
    top: var(--header-height);
    left: 0;
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-accent), var(--color-gold));
    z-index: var(--z-sticky);
    transition: width 0.1s linear;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

/* --------------------------------------------
   Tablet (max-width: 992px)
   -------------------------------------------- */
@media (max-width: 992px) {
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .cards-grid--3 {
        grid-template-columns: repeat(2, 1fr);
    }

    .cards-grid--4 {
        grid-template-columns: repeat(2, 1fr);
    }

    .card--featured {
        grid-template-columns: 1fr;
    }

    .card--featured .card-image {
        margin-right: calc(-1 * var(--spacing-lg));
        border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    }

    .steps--horizontal {
        flex-wrap: wrap;
    }

    .steps--horizontal .step {
        flex: 0 0 calc(50% - var(--spacing-md));
    }

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

    .article-nav {
        flex-direction: column;
    }

    .article-nav-item--next {
        text-align: left;
    }

    .cta-inline {
        flex-direction: column;
        text-align: center;
    }
}

/* --------------------------------------------
   Mobile (max-width: 768px)
   -------------------------------------------- */
@media (max-width: 768px) {
    /* Typography adjustments */
    h1 {
        font-size: 28px;
    }

    h2 {
        font-size: 22px;
    }

    h3 {
        font-size: 18px;
    }

    /* Header */
    .nav {
        display: none;
    }

    .hamburger {
        display: flex;
    }

    .mobile-nav {
        display: block;
    }

    .header .cta-button {
        display: none;
    }

    /* Hero */
    .hero {
        padding: var(--spacing-3xl) 0;
    }

    .hero h1 {
        font-size: 32px;
    }

    .hero p {
        font-size: var(--font-size-md);
    }

    .hero-stats {
        flex-direction: column;
        gap: var(--spacing-md);
    }

    .rebrand-examples {
        flex-direction: column;
        gap: var(--spacing-md);
    }

    .rebrand-card {
        min-width: auto;
        width: 100%;
        max-width: 280px;
    }

    /* Page hero */
    .page-hero h1 {
        font-size: 28px;
    }

    /* Grids */
    .cards-grid {
        grid-template-columns: 1fr;
    }

    .cards-grid--2 {
        grid-template-columns: 1fr;
    }

    .cards-grid--3 {
        grid-template-columns: 1fr;
    }

    .cards-grid--4 {
        grid-template-columns: 1fr;
    }

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

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

    /* Footer */
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-lg);
    }

    .footer {
        padding: var(--spacing-xl) 0 var(--spacing-md);
    }

    /* Steps */
    .steps--horizontal {
        flex-direction: column;
    }

    .steps--horizontal .step {
        flex: 1 1 100%;
    }

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

    /* CTA */
    .cta-section {
        padding: var(--spacing-2xl) 0;
    }

    .cta-section h2 {
        font-size: 22px;
    }

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

    .cta-buttons .cta-button {
        width: 100%;
        max-width: 300px;
    }

    /* Section */
    .section {
        padding: var(--spacing-2xl) 0;
    }

    .section-header {
        margin-bottom: var(--spacing-xl);
    }

    /* Table */
    .table-responsive {
        margin-left: -20px;
        margin-right: -20px;
        border-radius: 0;
    }

    th, td {
        padding: var(--spacing-sm);
        font-size: var(--font-size-sm);
    }

    /* FAQ */
    .faq-question {
        font-size: 15px;
        padding: 14px 0;
    }

    /* Buttons */
    .btn--xl {
        padding: var(--spacing-md) var(--spacing-xl);
        font-size: var(--font-size-md);
    }

    /* Error page */
    .error-page {
        padding: var(--spacing-3xl) 0;
    }

    .error-page__code {
        font-size: 80px;
    }

    /* Back to top */
    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 40px;
        height: 40px;
    }

    /* Cookie banner */
    .cookie-bar {
        flex-direction: column;
        text-align: center;
        padding: var(--spacing-md);
    }

    .cookie-bar p {
        min-width: auto;
    }

    .cookie-bar-actions {
        width: 100%;
        justify-content: center;
    }

    /* Case card horizontal */
    .case-card--horizontal {
        flex-direction: column;
        text-align: center;
    }

    /* Legal content */
    .legal-content {
        padding: var(--spacing-md) 0;
    }

    /* Forms */
    .search-form {
        flex-direction: column;
    }

    .newsletter-form {
        flex-direction: column;
    }

    /* Breadcrumbs */
    .breadcrumbs {
        font-size: var(--font-size-xs);
    }

    /* Footer bottom */
    .footer-bottom-links {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    /* Pagination */
    .pagination a,
    .pagination span {
        width: 36px;
        height: 36px;
        font-size: var(--font-size-xs);
    }

    /* Tab list scroll */
    .tab-list {
        gap: 0;
    }

    .tab-button {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: var(--font-size-xs);
    }

    /* Utility: mobile text center */
    .text-center-mobile {
        text-align: center;
    }

    .d-none-mobile {
        display: none;
    }

    .d-block-mobile {
        display: block;
    }
}

/* --------------------------------------------
   Small Mobile (max-width: 480px)
   -------------------------------------------- */
@media (max-width: 480px) {
    html {
        font-size: 14px;
    }

    h1 {
        font-size: 24px;
    }

    h2 {
        font-size: 20px;
    }

    h3 {
        font-size: 17px;
    }

    .container {
        padding-left: 16px;
        padding-right: 16px;
    }

    /* Hero */
    .hero {
        padding: var(--spacing-2xl) 0;
    }

    .hero h1 {
        font-size: 26px;
    }

    .hero p {
        font-size: var(--font-size-sm);
    }

    /* Page hero */
    .page-hero {
        padding: var(--spacing-lg) 0;
    }

    .page-hero h1 {
        font-size: 24px;
    }

    /* Cards */
    .card {
        padding: var(--spacing-md);
    }

    .card-image {
        margin: calc(-1 * var(--spacing-md));
        margin-bottom: var(--spacing-md);
    }

    /* Footer */
    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .footer-col h4::after {
        display: none;
    }

    /* Steps */
    .step-number {
        width: 40px;
        height: 40px;
        font-size: var(--font-size-md);
    }

    .step:not(:last-child)::after {
        left: 19px;
        top: 40px;
    }

    /* Error page */
    .error-page__code {
        font-size: 60px;
    }

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

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

    /* Anglicism cards */
    .anglicism-card {
        padding: var(--spacing-sm) var(--spacing-md);
    }

    .anglicism-card .eng,
    .anglicism-card .rus {
        font-size: var(--font-size-md);
    }

    /* Buttons - full width on small screens */
    .btn--block-mobile {
        display: block;
        width: 100%;
    }

    /* Mobile nav */
    .mobile-nav {
        width: 100%;
    }

    /* Toast */
    .toast {
        left: 16px;
        right: 16px;
        max-width: none;
    }
}

/* --------------------------------------------
   Large screens (min-width: 1400px)
   -------------------------------------------- */
@media (min-width: 1400px) {
    .hero h1 {
        font-size: var(--font-size-hero);
    }

    .container--wide {
        max-width: 1600px;
    }
}

/* --------------------------------------------
   Print Styles
   -------------------------------------------- */
@media print {
    *,
    *::before,
    *::after {
        background: transparent;
        color: #000000;
        box-shadow: none;
        text-shadow: none;
    }

    .header,
    .footer,
    .nav,
    .mobile-nav,
    .hamburger,
    .cta-section,
    .cta-button,
    .cta-buttons,
    .cta-inline,
    .cta-banner,
    .back-to-top,
    .cookie-bar,
    .toast,
    .breadcrumbs,
    .reading-progress,
    .pagination,
    .tab-list,
    .search-form,
    .newsletter-form,
    .btn,
    .mobile-overlay,
    .skip-to-content {
        display: none;
    }

    body {
        font-size: 12pt;
        line-height: 1.5;
    }

    h1 {
        font-size: 24pt;
    }

    h2 {
        font-size: 18pt;
    }

    h3 {
        font-size: 14pt;
    }

    .container {
        max-width: 100%;
        padding: 0;
    }

    a {
        text-decoration: underline;
    }

    img {
        max-width: 100%;
        page-break-inside: avoid;
    }

    table {
        border-collapse: collapse;
    }

    th {
        background-color: #cccccc;
        color: #000000;
    }

    td, th {
        border: 1px solid #cccccc;
        padding: 8px;
    }

    h2, h3 {
        page-break-after: avoid;
    }

    article {
        max-width: 100%;
    }

    .card {
        box-shadow: none;
        border: 1px solid #cccccc;
        page-break-inside: avoid;
    }

    .section {
        padding: 20px 0;
    }

    blockquote {
        border-left: 3px solid #000000;
        padding-left: 10px;
    }
}

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

    .fade-in,
    .fade-in-left,
    .fade-in-right,
    .scale-in {
        opacity: 1;
        transform: none;
    }

    .card:hover {
        transform: none;
    }

    .back-to-top:hover {
        transform: none;
    }
}

/* --------------------------------------------
   Dark Mode Support (optional)
   -------------------------------------------- */
@media (prefers-color-scheme: dark) {
    :root {
        --color-bg: #121212;
        --color-bg-alt: #1E1E1E;
        --color-bg-card: #1E1E1E;
        --color-text: #E0E0E0;
        --color-text-secondary: #AAAAAA;
        --color-border: #333333;
        --color-shadow: rgba(0, 0, 0, 0.3);
    }

    body:not(.light-mode) {
        background-color: var(--color-bg);
        color: var(--color-text);
    }
}

/* Force light mode (default behavior) */
body.light-mode {
    --color-bg: #FFFFFF;
    --color-bg-alt: #F0F2F5;
    --color-bg-card: #FFFFFF;
    --color-text: #1A1A2E;
    --color-text-secondary: #6C757D;
    --color-border: #E0E0E0;
}

/* ============================================
   END OF STYLESHEET
   ============================================ */