/* ============================================
   components.css — BEM-компоненты
   ============================================ */

/* --- Кнопки --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: 0.75rem 1.5rem;
  font-family: var(--font-body);
  font-size: var(--fs-body);
  font-weight: 500;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition-base);
  text-align: center;
  line-height: 1.2;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn:active {
  transform: translateY(0);
}

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

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

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

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

.btn--accent {
  background-color: var(--color-accent);
  color: var(--color-text);
  border-color: var(--color-accent);
}

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

.btn--lg {
  padding: 1rem 2rem;
  font-size: 1.125rem;
}

.btn--sm {
  padding: 0.5rem 1rem;
  font-size: var(--fs-small);
}

/* --- Карточки --- */
.card {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

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

.card__image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
}

/* Обертка для обложек книг (светлый фон) */
.card__image-wrapper {
  width: 100%;
  height: 280px;
  background-color: var(--color-bg-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid var(--color-border);
}

/* Стиль для самой обложки (чтобы видна целиком) */
.card__image--book {
  width: auto;
  max-width: 80%;
  height: 85%;
  object-fit: contain;
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.15);
  transform: rotate(-2deg); /* Легкий наклон для живости */
  transition: transform var(--transition-base);
}

.card:hover .card__image--book {
  transform: rotate(0) scale(1.05);
}

/* Placeholder-изображение на CSS-градиенте */
.card__image-placeholder {
  width: 100%;
  height: 200px;
  background: linear-gradient(135deg, var(--color-bg-alt) 0%, var(--color-border) 50%, var(--color-bg-alt) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  font-size: var(--fs-small);
}

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

.card__title {
  font-family: var(--font-heading);
  font-size: var(--fs-h4);
  margin-bottom: var(--spacing-sm);
  color: var(--color-text);
}

.card__description {
  font-size: var(--fs-small);
  color: var(--color-text-light);
  line-height: 1.6;
  margin-bottom: var(--spacing-md);
}

.card__meta {
  font-size: var(--fs-caption);
  color: var(--color-text-muted);
}

/* --- Таймлайн (биография) --- */
.timeline {
  position: relative;
  padding: var(--spacing-lg) 0;
}

/* Вертикальная линия таймлайна */
.timeline::before {
  content: '';
  position: absolute;
  left: 20px;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(to bottom, var(--color-accent), var(--color-primary));
  border-radius: 2px;
}

.timeline-item {
  position: relative;
  padding-left: 55px;
  margin-bottom: var(--spacing-2xl);
}

.timeline-item:last-child {
  margin-bottom: 0;
}

/* Маркер на таймлайне */
.timeline-item__marker {
  position: absolute;
  left: 10px;
  top: 5px;
  width: 22px;
  height: 22px;
  background-color: var(--color-accent);
  border: 3px solid var(--color-bg);
  border-radius: var(--radius-full);
  box-shadow: 0 0 0 3px var(--color-accent);
  z-index: 1;
}

.timeline-item__year {
  font-family: var(--font-heading);
  font-size: var(--fs-h4);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--spacing-xs);
}

.timeline-item__title {
  font-family: var(--font-heading);
  font-size: var(--fs-h5);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--spacing-sm);
}

.timeline-item__description {
  font-size: var(--fs-body);
  color: var(--color-text-light);
  line-height: 1.7;
  background-color: var(--color-white);
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

/* --- Слайдер --- */
.slider {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
}

.slider__track {
  display: flex;
  transition: transform 0.5s ease-in-out;
  will-change: transform;
}

.slider__slide {
  min-width: 100%;
  position: relative;
}

.slider__slide-image {
  width: 100%;
  height: 350px;
  object-fit: cover;
}

/* Placeholder для слайда */
.slider__slide-placeholder {
  width: 100%;
  height: 350px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: var(--fs-h3);
  color: var(--color-text-on-dark);
  text-align: center;
  padding: var(--spacing-xl);
}

.slider__slide-placeholder--1 {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
}

.slider__slide-placeholder--2 {
  background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-secondary-dark) 100%);
}

.slider__slide-placeholder--3 {
  background: linear-gradient(135deg, var(--color-accent-dark) 0%, var(--color-primary) 100%);
}

.slider__caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--spacing-lg);
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.7));
  color: var(--color-white);
}

.slider__caption-title {
  font-family: var(--font-heading);
  font-size: var(--fs-h4);
  margin-bottom: var(--spacing-xs);
  color: var(--color-white);
}

.slider__caption-text {
  font-size: var(--fs-small);
  opacity: 0.9;
  margin-bottom: 0;
}

/* Кнопки навигации слайдера */
.slider__btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  background-color: rgba(255, 255, 255, 0.85);
  border: none;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 2;
  transition: all var(--transition-base);
  font-size: 1.25rem;
  color: var(--color-text);
  box-shadow: var(--shadow-md);
}

.slider__btn:hover {
  background-color: var(--color-white);
  box-shadow: var(--shadow-lg);
}

.slider__btn--prev {
  left: var(--spacing-md);
}

.slider__btn--next {
  right: var(--spacing-md);
}

/* Точки навигации слайдера */
.slider__dots {
  display: flex;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) 0;
}

.slider__dot {
  width: 10px;
  height: 10px;
  border-radius: var(--radius-full);
  background-color: var(--color-border);
  border: none;
  cursor: pointer;
  transition: all var(--transition-base);
  padding: 0;
}

.slider__dot--active {
  background-color: var(--color-primary);
  transform: scale(1.3);
}

/* --- Модальное окно --- */
.modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1000;
  align-items: center;
  justify-content: center;
}

.modal--open {
  display: flex;
}

.modal__overlay {
  position: absolute;
  inset: 0;
  background-color: var(--color-overlay);
  cursor: pointer;
}

.modal__content {
  position: relative;
  z-index: 1001;
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  max-width: 90vw;
  max-height: 90vh;
  overflow: auto;
  box-shadow: var(--shadow-xl);
}

.modal__close {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--color-text-muted);
  cursor: pointer;
  border: none;
  background: none;
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
  z-index: 1;
}

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

/* Lightbox (полноэкранный просмотр фото) */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 2000;
  background-color: rgba(0, 0, 0, 0.95);
  align-items: center;
  justify-content: center;
}

.lightbox--open {
  display: flex;
}

.lightbox__image {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
  border-radius: var(--radius-sm);
}

.lightbox__close {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--color-white);
  cursor: pointer;
  background: none;
  border: none;
  transition: opacity var(--transition-fast);
}

.lightbox__close:hover {
  opacity: 0.7;
}

.lightbox__btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--color-white);
  background: rgba(255, 255, 255, 0.1);
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: background var(--transition-fast);
}

.lightbox__btn:hover {
  background: rgba(255, 255, 255, 0.25);
}

.lightbox__btn--prev {
  left: var(--spacing-md);
}

.lightbox__btn--next {
  right: var(--spacing-md);
}

.lightbox__counter {
  position: absolute;
  bottom: var(--spacing-lg);
  left: 50%;
  transform: translateX(-50%);
  color: var(--color-white);
  font-size: var(--fs-small);
  opacity: 0.7;
}

/* --- Галерея --- */
.gallery {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-md);
}

.gallery__item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
  cursor: pointer;
  aspect-ratio: 4/3;
}

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

.gallery__item:hover img {
  transform: scale(1.05);
}

/* Placeholder для галереи */
.gallery__placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-bg-alt), var(--color-border));
  color: var(--color-text-muted);
  font-size: var(--fs-small);
  text-align: center;
  padding: var(--spacing-md);
}

.gallery__item:hover .gallery__placeholder {
  background: linear-gradient(135deg, var(--color-border), var(--color-bg-alt));
}

/* Иконка увеличения при наведении */
.gallery__item::after {
  content: '🔍';
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.3);
  font-size: 2rem;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.gallery__item:hover::after {
  opacity: 1;
}

/* Подписи к фото в галерее */
.gallery__caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--spacing-md);
  background: rgba(44, 24, 16, 0.85); /* Полупрозрачный фон в цвет темы */
  color: var(--color-white);
  font-size: var(--fs-small);
  font-weight: 500;
  text-align: center;
  transform: translateY(100%); /* Скрыто внизу */
  transition: transform var(--transition-base);
  z-index: 2;
  pointer-events: none; /* Чтобы клик проходил сквозь текст */
}

.gallery__item:hover .gallery__caption {
  transform: translateY(0); /* Выезжает вверх */
}

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

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

.form__label {
  display: block;
  font-weight: 500;
  margin-bottom: var(--spacing-xs);
  color: var(--color-text);
  font-size: var(--fs-small);
}

.form__input,
.form__textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: var(--fs-body);
  color: var(--color-text);
  background-color: var(--color-white);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form__input:focus,
.form__textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(139, 69, 19, 0.15);
}

.form__textarea {
  min-height: 150px;
  resize: vertical;
}

.form__input::placeholder,
.form__textarea::placeholder {
  color: var(--color-text-muted);
}

/* --- Цитаты --- */
.quote {
  font-family: var(--font-heading);
  font-style: italic;
  font-size: var(--fs-h4);
  text-align: center;
  padding: var(--spacing-xl) var(--spacing-lg);
  position: relative;
  color: var(--color-text-light);
}

.quote::before {
  content: '«';
  font-size: 4rem;
  color: var(--color-accent);
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  opacity: 0.3;
  line-height: 1;
}

.quote__author {
  display: block;
  font-style: normal;
  font-family: var(--font-body);
  font-size: var(--fs-small);
  color: var(--color-text-muted);
  margin-top: var(--spacing-md);
}

/* --- Testimonial (отзывы) --- */
.testimonial {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid var(--color-accent);
  margin-bottom: var(--spacing-lg);
}

.testimonial__text {
  font-family: var(--font-heading);
  font-style: italic;
  font-size: var(--fs-body);
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--spacing-md);
}

.testimonial__author {
  font-weight: 600;
  color: var(--color-primary);
  font-size: var(--fs-small);
}

.testimonial__role {
  font-size: var(--fs-caption);
  color: var(--color-text-muted);
}

/* --- Карточка ссылки --- */
.link-card {
  display: block;
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-sm);
  border: 2px solid transparent;
  transition: all var(--transition-base);
}

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

.link-card__icon {
  font-size: 2rem;
  margin-bottom: var(--spacing-sm);
}

.link-card__title {
  font-family: var(--font-heading);
  font-size: var(--fs-h5);
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
}

.link-card__description {
  font-size: var(--fs-small);
  color: var(--color-text-light);
  line-height: 1.5;
  margin-bottom: 0;
}

.link-card__url {
  display: inline-block;
  margin-top: var(--spacing-sm);
  font-size: var(--fs-caption);
  color: var(--color-accent-dark);
  word-break: break-all;
}