/* =====================================================
   LookBot Landing — Стили
   Дизайн: Apple + Lamoda (премиальный, минималистичный)
   ===================================================== */

/* --- CSS Custom Properties --- */
:root {
  /* Цвета — чёрно-белая база + индиго акцент */
  --color-primary: #1d1d1f;
  --color-primary-light: #424245;
  --color-accent: #5856D6;
  --color-accent-dark: #4845b0;
  --color-bg: #ffffff;
  --color-bg-alt: #f5f5f7;
  --color-bg-dark: #1d1d1f;
  --color-text: #1d1d1f;
  --color-text-secondary: #86868b;
  --color-text-light: #6e6e73;
  --color-white: #ffffff;
  --color-border: #d2d2d7;
  --color-border-light: #e8e8ed;

  /* Шрифты */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Отступы */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2.5rem;
  --spacing-xl: 4rem;
  --spacing-2xl: 6rem;
  --spacing-section: 8rem;

  /* Радиусы */
  --radius-sm: 12px;
  --radius-md: 16px;
  --radius-lg: 20px;
  --radius-xl: 24px;
  --radius-full: 50px;

  /* Тени — минимальные */
  --shadow-subtle: 0 1px 3px rgba(0, 0, 0, 0.04);
  --shadow-card: 0 2px 12px rgba(0, 0, 0, 0.06);
  --shadow-hover: 0 8px 24px rgba(0, 0, 0, 0.1);

  /* Переходы */
  --transition: 0.3s ease;
  --transition-slow: 0.6s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--color-text);
  background-color: var(--color-bg);
  overflow-wrap: break-word;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

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

ul {
  list-style: none;
}

/* --- Типографика — крупная, драматичная --- */
h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--color-text);
  text-wrap: balance;
}

h2 {
  font-size: clamp(1.75rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--color-text);
}

h3 {
  font-size: clamp(1.125rem, 2vw, 1.375rem);
  font-weight: 600;
  line-height: 1.35;
  color: var(--color-text);
}

/* --- Layout --- */
.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section-title {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

/* --- Кнопки --- */
.btn {
  display: block;
  width: 100%;
  padding: 1rem 2.5rem;
  font-family: var(--font-family);
  font-size: 1.0625rem;
  font-weight: 500;
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  text-align: center;
  text-decoration: none;
  transition: all var(--transition);
  letter-spacing: -0.01em;
}

/* Основная кнопка — чёрная */
.btn--primary {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.btn--primary:hover {
  background-color: var(--color-primary-light);
  color: var(--color-white);
  transform: scale(1.04);
}

/* Акцентная кнопка — тоже чёрная, крупнее */
.btn--accent {
  background-color: var(--color-primary);
  color: var(--color-white);
  font-size: 1.125rem;
  padding: 1.125rem 3rem;
}

.btn--accent:hover {
  background-color: var(--color-primary-light);
  color: var(--color-white);
  transform: scale(1.04);
}

/* --- Header — прозрачный с blur (Apple-стиль) --- */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(255, 255, 255, 0.72);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid var(--color-border-light);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 52px;
}

.header__logo {
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--color-text);
  text-decoration: none;
  letter-spacing: -0.03em;
}

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

/* Подпись рядом с логотипом */
.header__tagline {
  font-weight: 400;
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  letter-spacing: 0;
}

@media (max-width: 480px) {
  .header__tagline {
    display: none;
  }
}

.header__nav {
  display: none;
}

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

.header__link {
  color: var(--color-text-secondary);
  font-weight: 400;
  font-size: 0.875rem;
  letter-spacing: -0.01em;
  transition: color var(--transition);
}

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

.header__cta {
  display: none;
  padding: 0.5rem 1.25rem;
  font-size: 0.8125rem;
  font-weight: 500;
}

/* CTA в мобильном меню */
.header__mobile-cta {
  display: none;
}

.header__nav.active .header__mobile-cta {
  display: block;
  margin-top: var(--spacing-sm);
  text-align: center;
}

/* Бургер-кнопка */
.header__burger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 48px;
  height: 48px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 12px;
}

.header__burger span {
  display: block;
  width: 100%;
  height: 1.5px;
  background-color: var(--color-text);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

/* Бургер активный — крестик */
.header__burger.active span:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}

.header__burger.active span:nth-child(2) {
  opacity: 0;
}

.header__burger.active span:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

/* Мобильное меню */
.header__nav.active {
  display: flex;
  position: absolute;
  top: 52px;
  left: 0;
  right: 0;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border-light);
  padding: var(--spacing-sm) var(--spacing-md);
}

.header__nav.active .header__menu {
  flex-direction: column;
  width: 100%;
  gap: 0;
}

.header__nav.active .header__link {
  display: block;
  padding: 0.875rem 0;
  border-bottom: 1px solid var(--color-border-light);
  font-size: 1rem;
  color: var(--color-text);
}

/* --- Hero --- */
.hero {
  padding: var(--spacing-2xl) 0 var(--spacing-xl);
  display: flex;
  align-items: center;
  background-color: var(--color-bg);
  text-align: center;
  position: relative;
  overflow: hidden;
}

/* Декоративный градиентный блик */
.hero::after {
  content: '';
  position: absolute;
  bottom: -20%;
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
  height: 60%;
  background: radial-gradient(
    ellipse at center,
    rgba(88, 86, 214, 0.08) 0%,
    rgba(88, 86, 214, 0.03) 40%,
    transparent 70%
  );
  pointer-events: none;
}

.hero__inner {
  max-width: 680px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

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

.hero__subtitle {
  font-size: clamp(1.0625rem, 2vw, 1.1875rem);
  font-weight: 300;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-xl);
  line-height: 1.7;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
  text-wrap: balance;
}

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

.hero__note {
  font-size: 0.8125rem;
  font-weight: 400;
  color: var(--color-text-secondary);
  letter-spacing: 0.02em;
}

/* --- Pain Points (Боли) --- */
.problems {
  padding: var(--spacing-section) 0;
  background-color: var(--color-bg);
}

.problems__grid {
  display: grid;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
}

.problems__card {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  border: 1px solid var(--color-border-light);
  transition: all var(--transition);
}

.problems__card:hover {
  border-color: var(--color-border);
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.problems__card-title {
  margin-bottom: var(--spacing-xs);
  font-size: 1.125rem;
}

.problems__card p {
  color: var(--color-text-secondary);
  font-size: 0.9375rem;
  font-weight: 300;
  line-height: 1.6;
}

.problems__solution {
  text-align: center;
  font-size: clamp(1.25rem, 2.5vw, 1.5rem);
  font-weight: 600;
  color: var(--color-text);
  letter-spacing: -0.02em;
}

/* --- How it Works — тёмная секция --- */
.how-it-works {
  padding: var(--spacing-section) 0;
  background-color: var(--color-bg-dark);
  color: var(--color-white);
}

.how-it-works .section-title {
  color: var(--color-white);
}

.how-it-works__steps {
  display: grid;
  gap: var(--spacing-xl);
}

.how-it-works__step {
  text-align: center;
  padding: var(--spacing-md);
  position: relative;
}

.how-it-works__icon {
  font-size: 3.5rem;
  font-weight: 200;
  color: rgba(255, 255, 255, 0.3);
  margin-bottom: var(--spacing-sm);
  font-style: italic;
  letter-spacing: -0.05em;
}

.how-it-works__step h3 {
  color: var(--color-white);
  margin-bottom: var(--spacing-xs);
  font-size: 1.25rem;
}

.how-it-works__step p {
  color: rgba(255, 255, 255, 0.6);
  font-weight: 300;
  max-width: 300px;
  margin: 0 auto;
  line-height: 1.6;
}

/* --- Features (Возможности) — серый фон --- */
.features {
  padding: var(--spacing-section) 0;
  background-color: var(--color-bg-alt);
}

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

.features__card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  transition: all var(--transition);
}

.features__card:hover {
  transform: scale(1.02);
  box-shadow: var(--shadow-hover);
}

.features__card h3 {
  margin-bottom: var(--spacing-xs);
  color: var(--color-text);
}

.features__card p {
  color: var(--color-text-secondary);
  font-size: 0.9375rem;
  font-weight: 300;
  line-height: 1.6;
}

/* --- Examples (Примеры) --- */
.examples {
  padding: var(--spacing-section) 0;
  background-color: var(--color-bg);
}

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

.examples__card {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border-light);
  transition: all var(--transition);
}

.examples__card:hover {
  border-color: var(--color-border);
  box-shadow: var(--shadow-hover);
}

/* Фото примеров */
.examples__image {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  object-position: top;
}

.examples__tag {
  display: inline-block;
  margin: var(--spacing-md) var(--spacing-md) 0;
  padding: 0.25rem 0.875rem;
  font-size: 0.6875rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
}

.examples__text {
  padding: var(--spacing-sm) var(--spacing-md) var(--spacing-md);
}

.examples__text p {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  font-weight: 300;
  font-style: italic;
  line-height: 1.65;
}

.examples__note {
  text-align: center;
  margin-top: var(--spacing-xl);
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  font-weight: 400;
  letter-spacing: 0.02em;
}

/* --- Почему LookBot --- */
.why-lookbot {
  padding: var(--spacing-section) 0;
  background-color: var(--color-bg);
}

.why-lookbot__grid {
  display: grid;
  gap: var(--spacing-md);
}

.why-lookbot__card {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  border: 1px solid var(--color-border-light);
  transition: all var(--transition);
}

.why-lookbot__card:hover {
  border-color: var(--color-border);
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.why-lookbot__card h3 {
  margin-bottom: var(--spacing-xs);
  font-size: 1.125rem;
}

.why-lookbot__card p {
  color: var(--color-text-secondary);
  font-size: 0.9375rem;
  font-weight: 300;
  line-height: 1.7;
}

/* --- Pricing (Тарифы) --- */
.pricing {
  padding: var(--spacing-section) 0;
  text-align: center;
  background-color: var(--color-bg-alt);
}

.pricing__content {
  max-width: 560px;
  margin: 0 auto var(--spacing-xl);
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--color-border-light);
}

.pricing__highlight {
  background: var(--color-bg-dark);
  color: var(--color-white);
  padding: var(--spacing-xl) var(--spacing-lg);
}

.pricing__highlight h3 {
  color: var(--color-white);
  font-size: clamp(1.375rem, 2.5vw, 1.75rem);
  margin-bottom: var(--spacing-xs);
  letter-spacing: -0.02em;
}

.pricing__highlight p {
  color: rgba(255, 255, 255, 0.6);
  font-weight: 300;
}

.pricing__details {
  text-align: left;
  background: var(--color-white);
  padding: var(--spacing-lg);
}

.pricing__list {
  list-style: none;
  padding: 0;
}

.pricing__list li {
  padding: 0.875rem 0;
  border-bottom: 1px solid var(--color-border-light);
  font-size: 1rem;
  font-weight: 400;
  color: var(--color-text);
}

.pricing__list li:last-child {
  border-bottom: none;
}

.pricing__list li strong {
  font-weight: 600;
}

.pricing__note {
  margin-top: var(--spacing-sm);
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  font-weight: 300;
}

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

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

.faq__list {
  max-width: 680px;
  margin: 0 auto;
}

.faq__item {
  border-bottom: 1px solid var(--color-border-light);
  background: none;
  border-radius: 0;
  box-shadow: none;
}

.faq__item:first-child {
  border-top: 1px solid var(--color-border-light);
}

.faq__question {
  padding: 1.25rem 0;
  font-weight: 500;
  font-size: 1.0625rem;
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: color var(--transition);
  color: var(--color-text);
}

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

/* Стрелка для FAQ — тонкая */
.faq__question::after {
  content: '+';
  font-size: 1.375rem;
  font-weight: 300;
  color: var(--color-text-secondary);
  transition: transform var(--transition);
  flex-shrink: 0;
  margin-left: var(--spacing-sm);
}

.faq__item[open] .faq__question::after {
  content: '−';
}

/* Убрать стандартный маркер details */
.faq__question::-webkit-details-marker {
  display: none;
}

.faq__answer {
  padding: 0 0 1.25rem;
  color: var(--color-text-secondary);
  font-weight: 300;
  line-height: 1.7;
  font-size: 1rem;
}

/* --- Final CTA — тёмная секция, полноэкранная --- */
.final-cta {
  padding: var(--spacing-section) 0;
  min-height: 70vh;
  display: flex;
  align-items: center;
  text-align: center;
  background: var(--color-bg-dark);
  color: var(--color-white);
}

.final-cta__inner {
  max-width: 700px;
  margin: 0 auto;
}

.final-cta__title {
  color: var(--color-white);
  margin-bottom: var(--spacing-md);
  font-size: clamp(2rem, 5vw, 3.5rem);
  letter-spacing: -0.03em;
}

.final-cta__subtitle {
  font-size: clamp(1rem, 2vw, 1.1875rem);
  color: rgba(255, 255, 255, 0.55);
  font-weight: 300;
  margin-bottom: var(--spacing-xl);
  line-height: 1.7;
}

.final-cta__btn {
  background-color: var(--color-white);
  color: var(--color-primary);
  font-size: 1.125rem;
  padding: 1.125rem 3rem;
  margin-bottom: var(--spacing-md);
}

.final-cta__btn:hover {
  background-color: #f0f0f0;
  color: var(--color-primary);
  transform: scale(1.04);
}

.final-cta__note {
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.4);
  font-weight: 300;
  letter-spacing: 0.04em;
}

/* --- Footer --- */
.footer {
  padding: var(--spacing-lg) 0;
  background-color: var(--color-bg-dark);
  color: var(--color-white);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-sm);
  text-align: center;
}

.footer__copy {
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.65);
  font-weight: 300;
}

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

.footer__link {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.8125rem;
  font-weight: 300;
  transition: color var(--transition);
}

.footer__link:hover {
  color: var(--color-white);
}

/* --- Хлебные крошки --- */
.breadcrumbs {
  padding: var(--spacing-md) 0 0;
}

.breadcrumbs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  list-style: none;
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
}

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

.breadcrumbs__item a:hover {
  color: var(--color-text);
}

.breadcrumbs__item + .breadcrumbs__item::before {
  content: '/';
  margin-right: 0.5rem;
  color: var(--color-border);
}

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

/* --- Блог: страница списка --- */
.blog-listing {
  padding: var(--spacing-xl) 0 var(--spacing-section);
}

.blog-listing__title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: var(--spacing-sm);
}

.blog-listing__subtitle {
  font-size: clamp(1rem, 2vw, 1.1875rem);
  color: var(--color-text-secondary);
  font-weight: 300;
  margin-bottom: var(--spacing-xl);
  max-width: 600px;
  line-height: 1.7;
}

.blog-listing__grid {
  display: grid;
  gap: var(--spacing-lg);
}

/* Карточка статьи в списке */
.blog-card {
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
}

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

.blog-card__link {
  display: block;
  text-decoration: none;
  color: inherit;
}

.blog-card__link:hover {
  color: inherit;
}

.blog-card__image {
  width: 100%;
  aspect-ratio: 16 / 9;
  background: linear-gradient(160deg, #e8d5c4, #c4a882);
}

.blog-card__content {
  padding: var(--spacing-md) var(--spacing-lg) var(--spacing-lg);
}

.blog-card__tag {
  display: inline-block;
  padding: 0.2rem 0.75rem;
  font-size: 0.6875rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  margin-bottom: var(--spacing-sm);
}

.blog-card__title {
  font-size: clamp(1.25rem, 2.5vw, 1.5rem);
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: -0.02em;
  margin-bottom: var(--spacing-xs);
  color: var(--color-text);
}

.blog-card__excerpt {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  font-weight: 300;
  line-height: 1.65;
  margin-bottom: var(--spacing-sm);
}

.blog-card__meta {
  display: flex;
  gap: var(--spacing-md);
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  font-weight: 300;
}

/* CTA-блок в блоге */
.blog-cta {
  padding: var(--spacing-section) 0;
  background: var(--color-bg-alt);
  text-align: center;
}

.blog-cta__inner {
  max-width: 600px;
  margin: 0 auto;
}

.blog-cta__title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: var(--spacing-sm);
}

.blog-cta__text {
  color: var(--color-text-secondary);
  font-weight: 300;
  margin-bottom: var(--spacing-lg);
  line-height: 1.7;
}

/* --- Блог: страница статьи --- */
.article {
  padding: var(--spacing-lg) 0 var(--spacing-section);
}

.article__container {
  max-width: 720px;
  margin: 0 auto;
}

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

.article__tag {
  display: inline-block;
  padding: 0.2rem 0.75rem;
  font-size: 0.6875rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  margin-bottom: var(--spacing-md);
}

.article__title {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: var(--spacing-md);
}

.article__meta {
  display: flex;
  gap: var(--spacing-md);
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  font-weight: 300;
}

.article__read-time::before {
  content: '·';
  margin-right: var(--spacing-md);
}

/* Содержание статьи (оглавление) */
.article__toc {
  background: var(--color-bg-alt);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.article__toc-title {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
}

.article__toc-list {
  padding-left: 1.25rem;
}

.article__toc-list li {
  padding: 0.375rem 0;
}

.article__toc-list a {
  color: var(--color-text-secondary);
  font-size: 0.9375rem;
  font-weight: 400;
  transition: color var(--transition);
}

.article__toc-list a:hover {
  color: var(--color-text);
}

/* Тело статьи — типографика */
.article__body {
  font-size: 1.0625rem;
  line-height: 1.8;
}

.article__lead {
  font-size: 1.1875rem;
  font-weight: 400;
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: var(--spacing-xl);
}

.article__body h2 {
  font-size: clamp(1.5rem, 3vw, 1.875rem);
  margin-top: var(--spacing-xl);
  margin-bottom: var(--spacing-md);
}

.article__body h3 {
  font-size: 1.125rem;
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-sm);
}

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

.article__body ul,
.article__body ol {
  margin-bottom: var(--spacing-md);
  padding-left: 1.5rem;
}

.article__body ul {
  list-style: disc;
}

.article__body ol {
  list-style: decimal;
}

.article__body li {
  padding: 0.25rem 0;
  line-height: 1.7;
  color: var(--color-text);
}

.article__body a {
  color: var(--color-accent);
  text-decoration: underline;
  text-decoration-color: rgba(88, 86, 214, 0.3);
  text-underline-offset: 3px;
  transition: text-decoration-color var(--transition);
}

.article__body a:hover {
  text-decoration-color: var(--color-accent);
}

/* Примеры разборов в статье */
.article__example {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: var(--spacing-lg);
  align-items: start;
  margin: var(--spacing-lg) 0;
  padding: var(--spacing-lg);
  background: var(--color-bg-alt);
  border-radius: var(--radius-lg);
}

.article__example-photo img {
  border-radius: var(--radius-sm);
  width: 100%;
  height: auto;
  max-height: 320px;
  object-fit: cover;
  object-position: top;
}

.article__example-tag {
  display: inline-block;
  background: var(--color-accent);
  color: var(--color-white);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  margin-bottom: var(--spacing-sm);
}

.article__example-text blockquote {
  margin: 0;
  padding: 0;
  border: none;
  font-style: normal;
}

.article__example-text blockquote p {
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 0.5rem;
}

.article__example-text blockquote p:last-child {
  margin-bottom: 0;
}

@media (max-width: 640px) {
  .article__example {
    grid-template-columns: 1fr;
  }

  .article__example-photo {
    max-width: 280px;
  }
}

/* CTA внутри статьи */
.article__cta {
  background: var(--color-bg-dark);
  color: var(--color-white);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  margin-top: var(--spacing-xl);
  text-align: center;
}

.article__cta h2 {
  color: var(--color-white);
  font-size: clamp(1.375rem, 3vw, 1.75rem);
  margin-top: 0;
  margin-bottom: var(--spacing-sm);
}

.article__cta p {
  color: rgba(255, 255, 255, 0.6);
  font-weight: 300;
  margin-bottom: var(--spacing-lg);
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

/* Активная ссылка в навигации */
.header__link--active {
  color: var(--color-text);
  font-weight: 500;
}

/* --- Блог: адаптив --- */
@media (min-width: 768px) {
  .blog-listing__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .blog-listing__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
  }
}

/* --- Анимации (fade-in при скролле) --- */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger-задержки для дочерних элементов */
.fade-in[data-delay="1"] { transition-delay: 0.1s; }
.fade-in[data-delay="2"] { transition-delay: 0.2s; }
.fade-in[data-delay="3"] { transition-delay: 0.3s; }
.fade-in[data-delay="4"] { transition-delay: 0.4s; }
.fade-in[data-delay="5"] { transition-delay: 0.5s; }
.fade-in[data-delay="6"] { transition-delay: 0.6s; }

/* --- Media Queries (mobile-first) --- */

/* 480px — большие телефоны */
@media (min-width: 480px) {
  .btn {
    display: inline-block;
    width: auto;
  }

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

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

/* 768px — планшеты */
@media (min-width: 768px) {
  .header__nav {
    display: flex;
  }

  .header__burger {
    display: none;
  }

  .header__cta {
    display: inline-block;
  }

  .header__mobile-cta {
    display: none !important;
  }

  /* Сброс мобильного меню */
  .header__nav.active {
    position: static;
    border-bottom: none;
    padding: 0;
    background: none;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }

  .header__nav.active .header__menu {
    flex-direction: row;
  }

  .header__nav.active .header__link {
    border-bottom: none;
    padding: 0;
    font-size: 0.875rem;
    color: var(--color-text-secondary);
  }

  .hero {
    padding: var(--spacing-section) 0 var(--spacing-xl);
  }

  .how-it-works__steps {
    grid-template-columns: repeat(3, 1fr);
    position: relative;
  }

  /* Линии-коннекторы между шагами */
  .how-it-works__step:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 2.5rem;
    right: -2rem;
    width: 4rem;
    height: 1px;
    background: rgba(255, 255, 255, 0.15);
  }

  .how-it-works__step {
    position: relative;
  }

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

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

  .footer__inner {
    flex-direction: row;
    justify-content: space-between;
  }
}

/* 1024px — десктоп */
@media (min-width: 1024px) {
  .container {
    padding: 0 var(--spacing-lg);
  }

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

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

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

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

/* 1280px — большие экраны */
@media (min-width: 1280px) {
  :root {
    --spacing-section: 10rem;
  }
}

/* --- Плашка про куки --- */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(29, 29, 31, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: var(--spacing-sm) 0;
  transform: translateY(100%);
  transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

.cookie-banner__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md);
}

.cookie-banner__text {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.8125rem;
  font-weight: 300;
  line-height: 1.5;
  margin: 0;
}

.cookie-banner__text a {
  color: var(--color-white);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.cookie-banner__btn {
  flex-shrink: 0;
  padding: 0.5rem 1.25rem;
  font-size: 0.8125rem;
}

@media (max-width: 479px) {
  .cookie-banner__inner {
    flex-direction: column;
    text-align: center;
    gap: var(--spacing-sm);
  }

  .cookie-banner__btn {
    width: 100%;
  }
}

/* --- Accessibility: отключение анимаций --- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }

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