/**
 * Стили сайта «Права с нуля» (prava-s-nulya24.sbs)
 * Строгий доверительный стиль автошколы и юридических услуг
 * Цветовая палитра: Оранжевый, Тёмно-синий/Графит, Белый
 */

/* ============================================================
   1. CSS Reset & Base Rules (Строгое соблюдение ТЗ)
   ============================================================ */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --color-primary: #ff6600;
    --color-primary-dark: #ea580c;
    --color-primary-light: #ff8533;
    --color-primary-glow: rgba(255, 102, 0, 0.18);
    
    --color-dark: #0f172a;
    --color-dark-surface: #1e293b;
    --color-dark-card: #243248;
    --color-dark-border: #334155;
    
    --color-light: #f8fafc;
    --color-light-alt: #f1f5f9;
    --color-white: #ffffff;
    
    --color-text-main: #0f172a;
    --color-text-muted: #64748b;
    --color-text-light: #94a3b8;
    --color-text-white: #ffffff;
    
    --color-border: #e2e8f0;
    --color-border-hover: #cbd5e1;
    
    --color-success: #16a34a;
    --color-danger: #dc2626;
    
    --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji";
    --font-heading: inherit;
    
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-full: 9999px;
    
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.15), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    
    --transition: 0.2s ease-in-out;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    overflow-x: hidden;
    overflow-wrap: break-word;
}

body {
    font-family: var(--font-sans);
    color: var(--color-text-main);
    background-color: var(--color-light);
    line-height: 1.6;
    overflow-x: hidden;
    overflow-wrap: break-word;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Правила для контейнеров */
.wrap,
.container {
    width: 100%;
    max-width: 1240px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 16px;
    padding-right: 16px;
    overflow-x: hidden;
}

.site-main {
    flex: 1 0 auto;
    overflow-x: hidden;
}

/* Обязательное правило для детей CSS Grid */
.grid,
.grid-2,
.grid-3,
.grid-4,
.prices-grid,
.features-grid,
.reviews-grid,
.regions-grid,
.articles-grid,
.layout-grid,
.footer-grid,
.footer-contacts-list,
.faq-grid {
    display: grid;
}

.grid > *,
.grid-2 > *,
.grid-3 > *,
.grid-4 > *,
.prices-grid > *,
.features-grid > *,
.reviews-grid > *,
.regions-grid > *,
.articles-grid > *,
.layout-grid > *,
.layout__main,
.layout__side,
.footer-grid > * {
    min-width: 0;
}

/* Rich text and article wrap rules */
.rt,
article,
.content-body,
.article-content,
.page-content {
    overflow-x: hidden;
    overflow-wrap: break-word;
    word-break: break-word;
}

/* ============================================================
   2. Typography & Common Elements
   ============================================================ */
h1, h2, h3, h4, h5, h6 {
    color: var(--color-dark);
    font-weight: 700;
    line-height: 1.25;
    margin-bottom: 0.75rem;
    overflow-wrap: break-word;
}

h1 { font-size: 2.15rem; }
h2 { font-size: 1.75rem; }
h3 { font-size: 1.35rem; }
h4 { font-size: 1.15rem; }

@media (min-width: 768px) {
    h1 { font-size: 2.85rem; }
    h2 { font-size: 2.25rem; }
    h3 { font-size: 1.5rem; }
}

p {
    margin-bottom: 1rem;
}

a {
    color: var(--color-primary-dark);
    text-decoration: none;
    transition: color var(--transition);
}

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

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

/* SVG icons helpers */
.icon, .icon-sm, .icon-xs, .icon-lg, .input-icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.icon-xs { width: 14px; height: 14px; }
.icon-sm { width: 16px; height: 16px; }
.icon-lg { width: 28px; height: 28px; }

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    font-size: 1rem;
    font-weight: 600;
    line-height: 1.25;
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    cursor: pointer;
    text-align: center;
    transition: all var(--transition);
    text-decoration: none;
    min-height: 44px;
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
    box-shadow: 0 4px 12px var(--color-primary-glow);
}

.btn-primary:hover {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    color: var(--color-white);
    transform: translateY(-1px);
    box-shadow: 0 6px 16px var(--color-primary-glow);
}

.btn-outline {
    background-color: transparent;
    color: var(--color-primary-dark);
    border-color: var(--color-primary);
}

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

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

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

.btn-sm {
    padding: 8px 16px;
    font-size: 0.875rem;
    min-height: 38px;
}

.btn-lg {
    padding: 14px 30px;
    font-size: 1.1rem;
    min-height: 52px;
}

.btn-full {
    width: 100%;
}

/* ============================================================
   3. Header Styles
   ============================================================ */
.site-header {
    background-color: var(--color-white);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-sm);
    overflow-x: hidden;
}

/* Top bar */
.header-top {
    background-color: var(--color-dark);
    color: var(--color-text-light);
    font-size: 0.8125rem;
    padding: 6px 0;
    border-bottom: 1px solid var(--color-dark-border);
}

.header-top-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.header-top-item {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.header-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--color-white);
    font-weight: 500;
}

.header-badge svg {
    color: var(--color-primary);
}

.header-workhours {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.header-top-messengers {
    display: flex;
    align-items: center;
    gap: 10px;
}

.msg-link {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 8px;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-white);
    background-color: var(--color-dark-surface);
    transition: background-color var(--transition);
}

.msg-wa:hover { background-color: #25d366; }
.msg-tg:hover { background-color: #229ed9; }
.msg-vk:hover { background-color: #0077ff; }
.msg-max:hover { background-color: var(--color-primary); }

/* Main header */
.header-main {
    padding: 12px 0;
}

.header-main-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.site-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.logo-mark {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: var(--color-white);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 10px var(--color-primary-glow);
}

.logo-mark .logo-icon {
    width: 24px;
    height: 24px;
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-title {
    font-size: 1.25rem;
    font-weight: 900;
    letter-spacing: -0.5px;
    color: var(--color-dark);
    line-height: 1.1;
}

.logo-title span {
    color: var(--color-primary);
}

.logo-subtitle {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    font-weight: 500;
}

/* Nav desktop */
.site-nav {
    display: none;
}

@media (min-width: 1024px) {
    .site-nav {
        display: block;
    }
}

.nav-list {
    display: flex;
    align-items: center;
    gap: 20px;
    list-style: none;
}

.nav-link {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-dark);
    padding: 6px 0;
    position: relative;
}

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

.header-actions {
    display: flex;
    align-items: center;
    gap: 14px;
}

.header-phone {
    display: none;
    align-items: center;
    gap: 6px;
    font-weight: 700;
    color: var(--color-dark);
    font-size: 0.9375rem;
}

@media (min-width: 640px) {
    .header-phone {
        display: inline-flex;
    }
}

.header-phone svg {
    color: var(--color-primary);
}

.btn-header {
    display: none;
}

@media (min-width: 480px) {
    .btn-header {
        display: inline-flex;
    }
}

.burger-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    background-color: var(--color-light);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    cursor: pointer;
    color: var(--color-dark);
}

.burger-btn .icon-close { display: none; }
.burger-btn.active .icon-burger { display: none; }
.burger-btn.active .icon-close { display: block; }

@media (min-width: 1024px) {
    .burger-btn {
        display: none;
    }
}

/* Mobile menu */
.mobile-menu {
    display: none;
    background-color: var(--color-white);
    border-bottom: 2px solid var(--color-primary);
    padding: 20px 16px;
    box-shadow: var(--shadow-xl);
}

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

.mobile-nav-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 20px;
}

.mobile-nav-link {
    display: block;
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--color-dark);
    padding: 8px 0;
    border-bottom: 1px solid var(--color-border);
}

.mobile-socials {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-top: 16px;
}

.mobile-soc-link {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    background-color: var(--color-dark-surface);
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Breadcrumbs */
.breadcrumbs {
    background-color: var(--color-white);
    border-bottom: 1px solid var(--color-border);
    padding: 10px 0;
    font-size: 0.8125rem;
}

.breadcrumbs-list {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    list-style: none;
}

.breadcrumb-item {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--color-text-muted);
}

.breadcrumb-item:not(:last-child)::after {
    content: "/";
    color: var(--color-border-hover);
}

.breadcrumb-item a {
    color: var(--color-text-muted);
}

.breadcrumb-item a:hover {
    color: var(--color-primary);
}

.breadcrumb-item.active span {
    color: var(--color-dark);
    font-weight: 600;
}

/* ============================================================
   4. Hero Block
   ============================================================ */
.hero-section {
    position: relative;
    background-color: var(--color-dark);
    color: var(--color-white);
    padding: 48px 0 60px;
    overflow-x: hidden;
}

.hero-bg-overlay {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 80% 20%, rgba(255, 102, 0, 0.15) 0%, rgba(15, 23, 42, 0.95) 70%);
    pointer-events: none;
}

.hero-inner {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr;
    gap: 36px;
    align-items: center;
}

@media (min-width: 992px) {
    .hero-inner {
        grid-template-columns: 1.15fr 0.85fr;
        gap: 48px;
    }
}

.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background-color: var(--color-dark-surface);
    border: 1px solid var(--color-dark-border);
    color: var(--color-primary-light);
    padding: 6px 14px;
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 16px;
}

.hero-title {
    color: var(--color-white);
    margin-bottom: 16px;
    font-weight: 900;
    line-height: 1.15;
}

.hero-title span {
    color: var(--color-primary);
}

.hero-lead {
    font-size: 1.125rem;
    color: var(--color-text-light);
    margin-bottom: 24px;
    line-height: 1.6;
}

.hero-benefits-list {
    list-style: none;
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
    margin-bottom: 32px;
}

@media (min-width: 600px) {
    .hero-benefits-list {
        grid-template-columns: 1fr 1fr;
    }
}

.hero-benefit-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9375rem;
    font-weight: 500;
}

.hero-benefit-item svg {
    color: var(--color-primary);
    background-color: var(--color-dark-surface);
    padding: 4px;
    border-radius: var(--radius-sm);
    width: 24px;
    height: 24px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}

/* Hero Quick Form Card */
.hero-card {
    background-color: var(--color-dark-surface);
    border: 1px solid var(--color-dark-border);
    border-radius: var(--radius-lg);
    padding: 28px;
    box-shadow: var(--shadow-xl);
}

.hero-card-title {
    color: var(--color-white);
    font-size: 1.25rem;
    margin-bottom: 8px;
}

.hero-card-subtitle {
    color: var(--color-text-light);
    font-size: 0.875rem;
    margin-bottom: 20px;
}

/* Form controls */
.form-group {
    margin-bottom: 16px;
}

.form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--color-dark);
}

.hero-card .form-label {
    color: var(--color-white);
}

.form-label .required {
    color: var(--color-primary);
}

.input-wrap {
    position: relative;
    display: flex;
    align-items: center;
}

.input-wrap .input-icon {
    position: absolute;
    left: 14px;
    color: var(--color-text-muted);
    pointer-events: none;
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 12px 14px;
    font-size: 0.9375rem;
    font-family: inherit;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background-color: var(--color-white);
    color: var(--color-dark);
    transition: border-color var(--transition), box-shadow var(--transition);
}

.input-wrap .form-input {
    padding-left: 42px;
}

.hero-card .form-input,
.hero-card .form-select {
    background-color: var(--color-dark-card);
    border-color: var(--color-dark-border);
    color: var(--color-white);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-glow);
}

.form-policy {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    margin-top: 10px;
    line-height: 1.4;
}

.hero-card .form-policy {
    color: var(--color-text-light);
}

.field-error {
    color: var(--color-danger);
    font-size: 0.75rem;
    margin-top: 4px;
    display: none;
}

.form-status {
    margin-top: 12px;
    font-size: 0.875rem;
    display: none;
    padding: 10px;
    border-radius: var(--radius-sm);
}

.form-status.success {
    display: block;
    background-color: rgba(22, 163, 74, 0.15);
    color: #15803d;
    border: 1px solid #86efac;
}

.form-status.error {
    display: block;
    background-color: rgba(220, 38, 38, 0.15);
    color: #b91c1c;
    border: 1px solid #fca5a5;
}

/* ============================================================
   5. Section Common Styles
   ============================================================ */
.section {
    padding: 60px 0;
    overflow-x: hidden;
}

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

.section-dark {
    background-color: var(--color-dark);
    color: var(--color-white);
}

.section-dark h2,
.section-dark h3,
.section-dark h4 {
    color: var(--color-white);
}

.section-header {
    text-align: center;
    max-width: 760px;
    margin: 0 auto 40px;
}

.section-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background-color: rgba(255, 102, 0, 0.1);
    color: var(--color-primary-dark);
    padding: 4px 12px;
    border-radius: var(--radius-full);
    font-size: 0.8125rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 12px;
}

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

.section-title {
    margin-bottom: 12px;
}

.section-desc {
    font-size: 1.05rem;
    color: var(--color-text-muted);
}

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

/* ============================================================
   6. Prices Grid & Cards
   ============================================================ */
.prices-grid {
    grid-template-columns: 1fr;
    gap: 24px;
}

@media (min-width: 640px) {
    .prices-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .prices-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.price-card {
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 28px 24px;
    display: flex;
    flex-direction: column;
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    position: relative;
    box-shadow: var(--shadow-sm);
}

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

.price-card.featured {
    border: 2px solid var(--color-primary);
    box-shadow: 0 10px 25px var(--color-primary-glow);
}

.price-badge-popular {
    position: absolute;
    top: -12px;
    right: 20px;
    background-color: var(--color-primary);
    color: var(--color-white);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: var(--radius-full);
    text-transform: uppercase;
}

.price-card-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 16px;
}

.price-icon-wrap {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background-color: rgba(255, 102, 0, 0.1);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
}

.price-card-title {
    font-size: 1.15rem;
    font-weight: 700;
    margin: 0;
}

.price-amount-box {
    margin-bottom: 16px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--color-border);
}

.price-val {
    font-size: 1.85rem;
    font-weight: 900;
    color: var(--color-dark);
    line-height: 1.1;
}

.price-term {
    font-size: 0.8125rem;
    color: var(--color-text-muted);
    margin-top: 4px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.price-card-desc {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    margin-bottom: 20px;
}

.price-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 24px;
    flex-grow: 1;
}

.price-feature-item {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 0.875rem;
    color: var(--color-dark);
}

.price-feature-item svg {
    color: var(--color-primary);
    margin-top: 2px;
}

/* ============================================================
   7. Advantages / Features
   ============================================================ */
.features-grid {
    grid-template-columns: 1fr;
    gap: 24px;
}

@media (min-width: 640px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.feature-card {
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 24px;
    transition: transform var(--transition), box-shadow var(--transition);
}

.feature-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary);
}

.feature-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background-color: var(--color-dark);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
}

.feature-title {
    font-size: 1.1rem;
    margin-bottom: 8px;
}

.feature-desc {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    margin: 0;
}

/* ============================================================
   8. Articles Grid
   ============================================================ */
.articles-grid {
    grid-template-columns: 1fr;
    gap: 24px;
}

@media (min-width: 640px) {
    .articles-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .articles-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.article-card {
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform var(--transition), box-shadow var(--transition);
}

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

.article-thumb {
    position: relative;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background-color: var(--color-light-alt);
}

.article-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.article-body {
    padding: 20px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.article-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.75rem;
    color: var(--color-text-muted);
    margin-bottom: 10px;
}

.article-title {
    font-size: 1.15rem;
    margin-bottom: 10px;
    line-height: 1.3;
}

.article-title a {
    color: var(--color-dark);
}

.article-title a:hover {
    color: var(--color-primary);
}

.article-excerpt {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    margin-bottom: 16px;
    flex-grow: 1;
}

.article-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 12px;
    border-top: 1px solid var(--color-border);
    font-size: 0.875rem;
    font-weight: 600;
}

/* ============================================================
   9. Regions Grid
   ============================================================ */
.regions-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
    margin-bottom: 30px;
}

.regions-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

@media (min-width: 600px) {
    .regions-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 900px) {
    .regions-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (min-width: 1200px) {
    .regions-grid {
        grid-template-columns: repeat(5, 1fr);
    }
}

.region-btn {
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 12px 14px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-dark);
    transition: all var(--transition);
}

.region-btn:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
    transform: translateY(-2px);
}

.region-code {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    background-color: var(--color-light);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
}

.region-btn:hover .region-code {
    background-color: rgba(255, 255, 255, 0.2);
    color: var(--color-white);
}

/* ============================================================
   10. E-E-A-T Section & Reviews
   ============================================================ */
.author-card {
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 32px;
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    align-items: center;
}

@media (min-width: 768px) {
    .author-card {
        grid-template-columns: 180px 1fr;
    }
}

.author-photo {
    width: 100%;
    max-width: 180px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin: 0 auto;
}

.author-photo img {
    width: 100%;
    height: auto;
    object-fit: cover;
}

.author-name {
    font-size: 1.5rem;
    margin-bottom: 4px;
}

.author-job {
    color: var(--color-primary-dark);
    font-weight: 600;
    font-size: 0.9375rem;
    margin-bottom: 12px;
}

.author-bio {
    font-size: 0.9375rem;
    color: var(--color-text-muted);
    margin-bottom: 16px;
}

/* Reviews Grid */
.reviews-grid {
    grid-template-columns: 1fr;
    gap: 24px;
}

@media (min-width: 640px) {
    .reviews-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .reviews-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.review-card {
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 24px;
    display: flex;
    flex-direction: column;
}

.review-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.review-author {
    font-weight: 700;
    font-size: 1rem;
}

.review-rating {
    color: #f59e0b;
    font-weight: 700;
    font-size: 0.875rem;
}

.review-text {
    font-size: 0.9375rem;
    color: var(--color-text-muted);
    margin-bottom: 16px;
    flex-grow: 1;
}

.review-meta {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: var(--color-text-muted);
    border-top: 1px solid var(--color-border);
    padding-top: 10px;
}

/* ============================================================
   11. Single Article & Region Layouts (2-column layout)
   ============================================================ */
.layout-grid {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 40px 0 60px;
}

@media (min-width: 992px) {
    .layout-grid {
        grid-template-columns: 1fr 340px;
        gap: 40px;
    }
}

.layout__main {
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 28px;
    box-shadow: var(--shadow-sm);
}

@media (min-width: 768px) {
    .layout__main {
        padding: 40px;
    }
}

.layout__side {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.side-widget {
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 24px;
    box-shadow: var(--shadow-sm);
}

.side-widget-dark {
    background-color: var(--color-dark);
    color: var(--color-white);
    border-color: var(--color-dark-border);
}

.side-widget-dark h3 {
    color: var(--color-white);
}

.side-widget-title {
    font-size: 1.15rem;
    margin-bottom: 16px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--color-primary);
}

/* Article inner elements */
.article-header {
    margin-bottom: 24px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--color-border);
}

.article-header .article-meta {
    margin-top: 12px;
}

.article-featured-img {
    margin: 20px 0 28px;
    border-radius: var(--radius-md);
    overflow: hidden;
}

.content-body h2 {
    margin-top: 32px;
    margin-bottom: 16px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--color-border);
}

.content-body h3 {
    margin-top: 24px;
    margin-bottom: 12px;
}

.quote-box {
    background-color: var(--color-light-alt);
    border-left: 4px solid var(--color-primary);
    padding: 16px 20px;
    margin: 24px 0;
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    font-style: italic;
    color: var(--color-dark);
}

.quote-box p {
    margin: 0;
}

.content-list {
    margin: 16px 0 24px 20px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.table-scroll {
    overflow-x: auto;
    margin: 24px 0;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
}

.content-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9375rem;
    text-align: left;
}

.content-table th,
.content-table td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--color-border);
}

.content-table th {
    background-color: var(--color-light-alt);
    font-weight: 700;
    color: var(--color-dark);
}

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

/* ============================================================
   12. Footer Styles
   ============================================================ */
.site-footer {
    background-color: var(--color-dark);
    color: var(--color-text-light);
    border-top: 4px solid var(--color-primary);
    margin-top: auto;
    overflow-x: hidden;
}

.footer-primary {
    padding: 50px 0 40px;
}

.footer-grid {
    grid-template-columns: 1fr;
    gap: 36px;
}

@media (min-width: 640px) {
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .footer-grid {
        grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
    }
}

.footer-logo .logo-title {
    color: var(--color-white);
}

.footer-about {
    font-size: 0.875rem;
    margin: 16px 0 20px;
    line-height: 1.6;
}

.footer-expert-badge {
    display: flex;
    align-items: center;
    gap: 12px;
    background-color: var(--color-dark-surface);
    padding: 10px 14px;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-dark-border);
}

.expert-avatar {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-full);
    overflow: hidden;
    flex-shrink: 0;
}

.expert-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.expert-info {
    display: flex;
    flex-direction: column;
}

.expert-name {
    color: var(--color-white);
    font-weight: 700;
    font-size: 0.875rem;
}

.expert-role {
    font-size: 0.75rem;
    color: var(--color-primary-light);
}

.footer-heading {
    color: var(--color-white);
    font-size: 1.1rem;
    margin-bottom: 16px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--color-dark-border);
}

.footer-subheading {
    color: var(--color-white);
    font-size: 0.9375rem;
    margin-bottom: 10px;
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    color: var(--color-text-light);
    font-size: 0.875rem;
    transition: color var(--transition);
}

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

.footer-price-tag {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--color-primary);
}

.footer-contacts-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer-contact-item {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    background-color: var(--color-dark-surface);
    color: var(--color-white);
    font-size: 0.8125rem;
    font-weight: 600;
    border: 1px solid var(--color-dark-border);
    transition: all var(--transition);
}

.footer-contact-item:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}

.footer-bottom {
    background-color: #080d1a;
    padding: 18px 0;
    font-size: 0.75rem;
    border-top: 1px solid var(--color-dark-border);
}

.footer-bottom-inner {
    display: flex;
    flex-direction: column;
    gap: 12px;
    align-items: center;
    text-align: center;
}

@media (min-width: 768px) {
    .footer-bottom-inner {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }
}

.footer-disclaimer {
    display: block;
    color: var(--color-text-muted);
    margin-top: 4px;
}

.footer-legal-links {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

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

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

/* ============================================================
   13. Modal Dialog & Dimmed Backdrop
   ============================================================ */
.modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 16px;
    overflow-y: auto;
}

.modal-overlay.open {
    display: flex;
}

.modal-backdrop {
    position: fixed;
    inset: 0;
    background-color: rgba(15, 23, 42, 0.78);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

.modal-dialog {
    position: relative;
    z-index: 10;
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 520px;
    padding: 32px 28px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.35);
    border: 1px solid var(--color-border);
    animation: modalPop 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    max-height: 90vh;
    overflow-y: auto;
}

@keyframes modalPop {
    from {
        opacity: 0;
        transform: scale(0.95) translateY(10px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    border: 1px solid var(--color-border);
    background-color: var(--color-light);
    color: var(--color-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition);
}

.modal-close:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}

.modal-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background-color: rgba(255, 102, 0, 0.1);
    color: var(--color-primary-dark);
    padding: 4px 10px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.modal-title {
    font-size: 1.35rem;
    margin-bottom: 6px;
}

.modal-desc {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    margin-bottom: 20px;
}

.modal-footer-messengers {
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--color-border);
    text-align: center;
}

.modal-alt-text {
    display: block;
    font-size: 0.8125rem;
    color: var(--color-text-muted);
    margin-bottom: 12px;
}

.modal-msg-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
}

@media (min-width: 440px) {
    .modal-msg-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.btn-msg {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-white);
    text-decoration: none;
    transition: opacity var(--transition);
}

.btn-msg:hover {
    opacity: 0.9;
    color: var(--color-white);
}

.btn-msg-wa { background-color: #25d366; }
.btn-msg-tg { background-color: #229ed9; }
.btn-msg-vk { background-color: #0077ff; }
.btn-msg-max { background-color: var(--color-primary); }

/* ============================================================
   14. Mobile Responsive Tweaks (<= 768px)
   ============================================================ */
@media (max-width: 768px) {
    .header-top-inner {
        flex-direction: column;
        align-items: flex-start;
        gap: 6px;
    }
    
    .header-top-messengers {
        width: 100%;
        justify-content: space-between;
    }
    
    .hero-actions {
        flex-direction: column;
    }
    
    .hero-actions .btn {
        width: 100%;
    }
    
    .section {
        padding: 40px 0;
    }
}