/* Mama.News / BioGaia — стили по .cursorrules */

@import url('https://fonts.cdnfonts.com/css/oktah-neue');

:root {
  /* Brand */
  --color-brand: #FFCF02;
  --color-brand-light: #FFE65E;
  --color-brand-pale: #FFEF9F;
  /* Neutrals */
  --color-text: #0E0E0E;
  --color-bg: #F9F9FA;
  --color-bg-card: #FFFFFF;
  /* Accent */
  --color-accent-blue: #D2DCF2;
  --color-accent-blue-light: #F1F3F9;
  /* Grays */
  --color-gray: #6B7280;
  --color-border: #E5E7EB;
  --color-soft: #F3F4F6;
  /* Typography */
  --font-sans: "Oktah Neue", sans-serif;
  --line-height: 1.2;
  --letter-spacing-headline: -0.03em;
  /* Spacing */
  --radius: 12px;
  --container: min(1200px, 100% - 2rem);
  /* Breakpoints (for reference in media queries) */
  --bp-mobile: 480px;
  --bp-tablet: 768px;
  --bp-desktop: 1024px;
  --bp-wide: 1400px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-size: 18px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 400;
  line-height: var(--line-height);
  color: var(--color-text);
  background: var(--color-bg);
  overflow-x: hidden;
  /* Safe area для вырезов/островков на мобильных */
  padding-left: env(safe-area-inset-left, 0);
  padding-right: env(safe-area-inset-right, 0);
}

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

a {
  color: var(--color-text);
  text-decoration: underline;
}

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

/* Typography */
.headline-large {
  font-size: 4.2rem;
  font-weight: 500;
  letter-spacing: var(--letter-spacing-headline);
  line-height: var(--line-height);
}

.headline-medium {
  font-size: 1.8rem;
  font-weight: 600;
  letter-spacing: var(--letter-spacing-headline);
  line-height: var(--line-height);
}

.headline-small {
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: var(--letter-spacing-headline);
  line-height: var(--line-height);
}

.subheading {
  font-size: 1.2rem;
  font-weight: 600;
  line-height: var(--line-height);
}

.preamble {
  font-size: 1rem;
  font-weight: 400;
  line-height: var(--line-height);
}

.body {
  font-size: 1rem;
  font-weight: 400;
  line-height: var(--line-height);
}

.footnote {
  font-size: 0.8rem;
  font-style: italic;
  color: var(--color-gray);
}

/* Layout */
.container {
  width: 100%;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1rem;
  padding-right: 1rem;
}

/* Cards */
.card {
  background: var(--color-bg-card);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}

/* Buttons */
.btn {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 600;
  line-height: var(--line-height);
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  text-decoration: none;
  background: var(--color-brand);
  color: var(--color-text);
  transition: background 0.2s;
}

.btn:hover {
  background: var(--color-brand-light);
}

/* Header */
.site-header {
  padding: 1rem 0;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg-card);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.site-header__nav {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.site-header__tagline {
  font-size: 0.85rem;
  color: var(--color-gray);
  margin: 0;
}

.site-header__link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  color: var(--color-text);
}

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

.site-header__link:hover .site-header__icon {
  color: var(--color-brand);
}

.site-header__icon {
  flex-shrink: 0;
  color: currentColor;
}

.logo {
  font-size: 1.2rem;
  font-weight: 600;
  text-decoration: none;
  color: var(--color-text);
}

.logo:hover {
  text-decoration: underline;
  color: var(--color-text);
}

/* Hero / Pitch */
.pitch {
  padding: 3rem 0 1rem 0;
}

.pitch h1 {
  margin: 0 0 1rem;
}

.pitch .preamble {
  margin: 0;
  color: var(--color-text);
}

/* Pitch slider (3 images) */
.pitch-slider {
  position: relative;
  margin: 0 0 1.5rem;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--color-soft);
}

.pitch-slider__viewport {
  overflow: hidden;
  width: 100%;
  touch-action: pan-y pinch-zoom;
}

.pitch-slider__track {
  display: flex;
  transition: transform 0.35s ease-out;
  will-change: transform;
}

.pitch-slider__slide {
  flex: 0 0 100%;
  min-width: 0;
}

.pitch-slider__slide img {
  width: 100%;
  height: auto;
  display: block;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  object-position: center;
  vertical-align: middle;
  -webkit-user-drag: none;
  user-select: none;
  pointer-events: none;
}

.pitch-slider__btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  width: 2.5rem;
  height: 2.5rem;
  min-width: 44px;
  min-height: 44px;
  padding: 0;
  border: none;
  border-radius: 50%;
  background: var(--color-bg-card);
  color: var(--color-text);
  font-size: 1.25rem;
  line-height: 1;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
  transition: background 0.2s, box-shadow 0.2s;
  -webkit-tap-highlight-color: transparent;
}

.pitch-slider__btn:hover {
  background: var(--color-brand);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.15);
}

.pitch-slider__btn--prev {
  left: 0.75rem;
}

.pitch-slider__btn--next {
  right: 0.75rem;
}

.pitch-slider__dots {
  position: absolute;
  bottom: 0.75rem;
  left: 0;
  right: 0;
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  z-index: 2;
}

.pitch-slider__dot {
  width: 0.5rem;
  height: 0.5rem;
  min-width: 12px;
  min-height: 12px;
  padding: 0;
  border: none;
  border-radius: 50%;
  background: var(--color-bg-card);
  opacity: 0.5;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.2s;
  -webkit-tap-highlight-color: transparent;
}

.pitch-slider__dot:hover {
  opacity: 0.8;
}

.pitch-slider__dot[aria-selected="true"] {
  opacity: 1;
  background: var(--color-brand);
  transform: scale(1.2);
}

/* Menu 31 question */
.questions-menu {
  padding: 1rem 0 1rem 0;
}

.questions-menu h2 {
  margin: 0 0 1rem;
}

.questions-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.5rem;
}

.questions-list li a {
  display: block;
  padding: 0.6rem 1rem;
  font-size: 1rem;
  background: var(--color-bg-card);
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--color-text);
  border: 1px solid var(--color-border);
  transition: background 0.2s, border-color 0.2s;
}

.questions-list li a:hover {
  background: var(--color-accent-blue-light);
  border-color: var(--color-accent-blue);
  text-decoration: none;
}

/* Подразделы на главной */
.questions-menu__section {
  margin-bottom: 2rem;
}

.questions-menu__section:last-of-type {
  margin-bottom: 0;
}

.questions-menu__section-title {
  font-size: 1.2rem;
  font-weight: 600;
  margin: 0 0 0.75rem;
}

.questions-menu__section-title a {
  display: block;
  padding: 0.85rem 1.1rem;
  background: var(--color-accent-blue-light);
  border: 2px solid var(--color-accent-blue);
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--color-text);
  transition: background 0.2s, border-color 0.2s, color 0.2s;
}

.questions-menu__section-title a:hover {
  background: var(--color-brand-pale);
  border-color: var(--color-brand);
  color: var(--color-text);
  text-decoration: none;
}

/* Страница раздела (section-page) */
.section-page {
  padding: 1rem 0 2rem;
}

.section-page__title {
  margin: 0 0 1.5rem;
}

.section-hero {
  margin-bottom: 1.5rem;
  border-radius: var(--radius);
  overflow: hidden;
}

.section-hero__image-wrap {
  aspect-ratio: 1920 / 1080;
  min-height: 200px;
  background: var(--color-soft);
}

.section-hero__img {
  width: 100%;
  height: auto;
  aspect-ratio: 1920 / 1080;
  object-fit: cover;
  display: block;
}

/* Telegram CTA (только на главной) */
.telegram-cta {
  padding: 1rem 0 1.5rem 0;
}

.telegram-cta__card {
  background: var(--color-accent-blue-light);
  border: 1px solid var(--color-accent-blue);
  border-left: 4px solid var(--color-brand);
}

.telegram-cta__title {
  margin: 0 0 0.5rem;
}

.telegram-cta__card .body {
  margin: 0 0 0.5rem;
}

.telegram-cta__bot {
  margin-bottom: 1rem;
}

.telegram-cta__bot a {
  font-weight: 600;
}

.telegram-cta__btn {
  display: inline-block;
  text-decoration: none;
}

/* На страницах разделов и вопросов — блок на всю ширину контента (как список вопросов) */
.section-page .telegram-cta .container,
.question-page .telegram-cta .container {
  max-width: none;
  padding-left: 0;
  padding-right: 0;
}

/* Trust block */
.trust {
  padding: 0 0 2rem 0;
}

.trust .card {
  background: var(--color-soft);
  border: 1px solid var(--color-border);
}

.trust .footnote {
  margin: 0.5rem 0 0;
}

/* Form */
.contact-form-section {
  padding: 2rem 0 1rem;
}

.contact-form-section h2 {
  margin: 0 0 1rem;
}

.form-card {
  max-width: 100%;
}

.form-row {
  display: block;
}

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

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

.form-group label {
  display: block;
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  font-family: var(--font-sans);
  font-size: 1rem;
  padding: 0.6rem 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-bg-card);
  color: var(--color-text);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--color-gray);
}

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

.form-group .checkbox-wrap {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}

.form-group .checkbox-wrap input {
  width: auto;
  margin-top: 0.2rem;
}

.form-group .checkbox-wrap label {
  margin-bottom: 0;
  font-size: 1rem;
  font-weight: 400;
}

.form-privacy-link {
  margin-top: 0.5rem;
  margin-bottom: 0;
  font-size: 1rem;
}

.form-privacy-link a {
  color: #0E0E0E;
  text-decoration: none;
}

.form-privacy-link a:hover {
  color: #0E0E0E;
  text-decoration: underline;
}

.form-actions {
  margin-top: 1rem;
}

.form-message {
  margin-top: 1rem;
  font-size: 1rem;
}

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

.form-message--error {
  color: var(--color-gray);
}

.form-message--error a {
  color: var(--color-text);
  text-decoration: underline;
}

@media (min-width: 768px) {
  .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1rem;
  }

  .form-row:last-of-type {
    margin-bottom: 0;
  }

  .form-row .form-group {
    margin-bottom: 0;
  }
}

/* Breadcrumbs */
.breadcrumbs {
  padding: 1rem 0;
  font-size: 0.9rem;
  color: var(--color-gray);
}

.breadcrumbs a {
  color: var(--color-gray);
  text-decoration: none;
}

.breadcrumbs a:hover {
  color: var(--color-text);
  text-decoration: underline;
}

.breadcrumbs span {
  margin: 0 0.25rem;
}

/* Question page */
.question-page .question-title {
  margin: 0 0 1rem;
}


.answer-block {
  margin: 1.5rem 0;
  padding: 1.5rem;
  background: var(--color-accent-blue-light);
  border-radius: var(--radius);
  border-left: 4px solid var(--color-accent-blue);
}

.answer-block h3 {
  margin: 0 0 0.5rem;
  font-size: 1.2rem;
  font-weight: 600;
}

.important-block {
  margin: 1.5rem 0;
  padding: 1rem 1.25rem;
  background: var(--color-soft);
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
}

.important-block h3 {
  margin: 0 0 0.5rem;
  font-size: 1rem;
  font-weight: 600;
}

.important-block ul {
  margin: 0;
  padding-left: 1.25rem;
}

.important-block li {
  margin-bottom: 0.25rem;
}

.question-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin: 2rem 0;
  padding: 1rem 0;
  border-top: 1px solid var(--color-border);
}

.question-nav a {
  text-decoration: none;
}

.question-nav a:hover {
  text-decoration: underline;
}

.link-to-list {
  margin-bottom: 1rem;
}

.link-to-list a {
  font-size: 0.95rem;
  color: var(--color-gray);
  text-decoration: none;
}

.link-to-list a:hover {
  color: var(--color-text);
  text-decoration: underline;
}

/* Footer */
.site-footer {
  padding: 1.5rem 0;
  border-top: 1px solid var(--color-border);
  font-size: 0.9rem;
  color: var(--color-gray);
  text-align: center;
}

.site-footer a {
  text-decoration: none;
  color: var(--color-gray);
}

.site-footer a:hover {
  text-decoration: none;
}

/* ========== Адаптивность: мобильные ========== */
@media (max-width: 767px) {
  .container {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .headline-large {
    font-size: 1.75rem;
    line-height: 1.15;
  }

  .headline-medium {
    font-size: 1.35rem;
  }

  .headline-small {
    font-size: 1.25rem;
  }

  .preamble {
    font-size: 1rem;
  }

  .site-header {
    padding: 0.75rem 0;
  }

  .logo {
    font-size: 1.1rem;
  }

  .pitch {
    padding: 1.5rem 0 0.75rem 0;
  }

  .pitch h1 {
    margin-bottom: 0.75rem;
  }

  .pitch .preamble {
    max-width: none;
  }

  .pitch-slider {
    border-radius: var(--radius);
  }

  .pitch-slider__viewport {
    height: 52vw;
    max-height: 56vh;
    min-height: 200px;
  }

  .pitch-slider__track {
    height: 100%;
  }

  .pitch-slider__slide {
    height: 100%;
  }

  .pitch-slider__slide img {
    aspect-ratio: 4 / 3;
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  .pitch-slider__btn {
    width: 2.75rem;
    height: 2.75rem;
    min-width: 44px;
    min-height: 44px;
  }

  .pitch-slider__btn--prev {
    left: 0.5rem;
  }

  .pitch-slider__btn--next {
    right: 0.5rem;
  }

  .pitch-slider__dots {
    bottom: 0.5rem;
    gap: 0.35rem;
  }

  .pitch-slider__dot {
    width: 0.4rem;
    height: 0.4rem;
    min-width: 10px;
    min-height: 10px;
    padding: 0;
    border-radius: 50%;
  }

  .section-hero {
    margin-bottom: 1rem;
  }

  .section-hero__image-wrap {
    aspect-ratio: 16 / 9;
    min-height: 180px;
    max-height: 45vh;
  }

  .section-hero__img {
    aspect-ratio: 16 / 9;
    max-height: 45vh;
    min-height: 180px;
    object-fit: cover;
  }

  .questions-menu {
    padding: 0.75rem 0 0.75rem 0;
  }

  .questions-menu h2 {
    font-size: 1.35rem;
    margin-bottom: 0.75rem;
  }

  .questions-list li a {
    padding: 0.75rem 1rem;
    min-height: 44px;
    display: flex;
    align-items: center;
    font-size: 1rem;
  }

  .trust {
    padding: 0 0 1.25rem 0;
  }

  .trust .card {
    padding: 1rem;
  }

  .contact-form-section {
    padding: 1.5rem 0 0.75rem;
  }

  .contact-form-section h2 {
    margin-bottom: 0.75rem;
  }

  .form-card {
    padding: 1rem;
  }

  .form-group input,
  .form-group textarea {
    padding: 0.75rem;
    min-height: 44px;
  }

  .form-group textarea {
    min-height: 100px;
  }

  .btn {
    padding: 0.85rem 1.5rem;
    min-height: 44px;
    width: 100%;
    text-align: center;
  }

  .breadcrumbs {
    padding: 0.75rem 0;
    font-size: 0.85rem;
    word-break: break-word;
  }

  .breadcrumbs span {
    margin: 0 0.2rem;
  }

  .question-page .question-title {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
  }

  .answer-block {
    margin: 1rem 0;
    padding: 1rem;
    border-left-width: 3px;
  }

  .answer-block h3 {
    font-size: 1.05rem;
  }

  .important-block {
    margin: 1rem 0;
    padding: 0.85rem 1rem;
  }

  .important-block ul {
    padding-left: 1.1rem;
  }

  .question-nav {
    margin: 1.5rem 0;
    padding: 0.75rem 0;
    flex-direction: column;
    gap: 0.75rem;
  }

  .question-nav a {
    display: block;
    padding: 0.5rem 0;
    min-height: 44px;
    display: flex;
    align-items: center;
  }

  .site-footer {
    padding: 1rem 0;
    font-size: 0.85rem;
    padding-bottom: calc(1rem + env(safe-area-inset-bottom, 0));
  }
}

/* Узкие телефоны */
@media (max-width: 479px) {
  .container {
    padding-left: 0.875rem;
    padding-right: 0.875rem;
  }

  .headline-large {
    font-size: 1.5rem;
  }

  .headline-medium {
    font-size: 1.2rem;
  }

  .questions-list li a {
    font-size: 1rem;
  }
}

/* ========== Планшеты ========== */
@media (min-width: 768px) and (max-width: 1023px) {
  .headline-large {
    font-size: 2.75rem;
  }

  .pitch {
    padding: 2.25rem 0 1rem 0;
  }

  .questions-menu {
    padding: 1rem 0 1rem 0;
  }

  .trust {
    padding: 0 0 1.75rem 0;
  }

  .contact-form-section {
    padding: 2rem 0 1rem;
  }
}

/* ========== Широкие экраны (десктоп и выше) ========== */
@media (min-width: 1024px) {
  .container {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
  }

  .pitch {
    padding: 3.5rem 0 1.25rem 0;
  }

  .questions-menu {
    padding: 1.25rem 0 1.25rem 0;
  }

  .questions-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.6rem;
  }

  .questions-list li a {
    padding: 0.7rem 1rem;
  }

  .trust {
    padding: 0 0 2.5rem 0;
  }

  .contact-form-section {
    padding: 2.5rem 0 1rem;
  }

}

/* ========== Широкоэкранные мониторы ========== */
@media (min-width: 1400px) {
  .container {
    max-width: 1320px;
    padding-left: 2rem;
    padding-right: 2rem;
  }

  .headline-large {
    font-size: 4.2rem;
  }

  .pitch {
    padding: 4rem 0 1.5rem 0;
  }

  .questions-menu {
    padding: 1.5rem 0 1.5rem 0;
  }

  .questions-list {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.65rem;
  }

  .trust {
    padding: 0 0 3rem 0;
  }

  .contact-form-section {
    padding: 3rem 0 1rem;
  }

  .question-page .container {
    max-width: 800px;
  }

  .answer-block,
  .important-block {
    padding: 1.75rem;
  }
}

/* Очень широкие экраны — ограничиваем длину строки для читаемости */
@media (min-width: 1600px) {
  .container {
    max-width: 1400px;
  }

  .question-page .container {
    max-width: 820px;
  }
}