/* ========================================= */
/* БАЗОВЫЕ НАСТРОЙКИ И ПЕРЕМЕННЫЕ            */
/* ========================================= */
:root {
  /* Отступы */
  --section-gap: 50px;
  --container-px: 0px;

  /* Цвета текста */
  --text-dark: #111111;
  --text-muted: #4a4a4a;
  --text-light: #86868b;

  /* Фирменные цвета */
  --brand-primary: #274d8d;
  --gradient-primary: linear-gradient(
    135deg,
    #51638d 0%,
    #274d8d 50%,
    #283e76 100%
  );

  /* Фоны и бордеры */
  --bg-light: #f4f7fb;
  --bg-dark: #111111;
  --border-light: #eaeaea;

  /* Эффекты */
  --shadow-sm: 0 4px 6px rgba(0, 0, 0, 0.02);
  --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.05);
  --transition-base: 0.3s ease;
}

@media (max-width: 1024px) {
  :root {
    --section-gap: 60px;
  }
}

@media (max-width: 576px) {
  :root {
    --section-gap: 30px;
    --container-px: 16px;
  }
}

/* Общие отступы секций */
.about-intro,
.section-place,
.content-variations,
.faq-section,
.articles-section,
.reviews-section {
  padding: var(--section-gap) var(--container-px);
  box-sizing: border-box;
}

.bg-list-scroll-track,
.img-slider-track {
  margin-top: var(--section-gap);
  margin-bottom: var(--section-gap);
}

/* ========================================= */
/* ТИПОГРАФИКА (ОСНОВНЫЕ СТИЛИ)              */
/* ========================================= */
.content-text {
  color: var(--text-muted);
  line-height: 1.5;
  font-size: 20px;
  font-weight: 200;
  margin: 40px auto;
  max-width: 1200px;
}

.content-title {
  font-size: 24px;
  font-weight: 300;
  color: var(--text-dark);
  line-height: 1.6;
  margin: 40px auto 10px auto;
}

.big-text {
  font-size: 42px;
  font-weight: 200;
  line-height: 1.4;
  margin: 0 auto;
  max-width: 1200px;
}

@media (max-width: 1024px) {
  .big-text {
    font-size: 32px;
  }
}
@media (max-width: 768px) {
  .big-text {
    font-size: 26px;
    padding: 0;
  }
  .content-title {
    font-size: 20px;
  }
}

/* ========================================= */
/* ОБ УСЛУГЕ (ABOUT INTRO)                   */
/* ========================================= */
.about-intro {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 50px;
}
.about-intro__top {
  position: relative;
}

.about-intro__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  margin: 0 auto;
}
.about-intro__grid.is-two-cols {
  grid-template-columns: repeat(2, 1fr);
}
.about-intro__col {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.about-intro__text {
  font-size: 20px;
  color: var(--text-muted);
  line-height: 1.5;
  font-weight: 200;
}

@media (max-width: 768px) {
  .about-intro {
    gap: 30px;
  }
  .about-intro__grid,
  .about-intro__grid.is-two-cols {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .about-intro__text {
    font-size: 16px;
  }
}

/* ========================================= */
/* КАРТОЧКИ УСЛУГ (CATEGORY SERVICES)        */
/* ========================================= */
.category-services {
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.category-services__item {
  background: #ffffff;
  border: 1px solid #dcdcdc;
  border-radius: 40px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

/* Анимация блика */
.category-services__item::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -60%;
  width: 30%;
  height: 200%;
  background: linear-gradient(
    to right,
    rgba(255, 255, 255, 0) 0%,
    rgba(255, 255, 255, 0.6) 50%,
    rgba(255, 255, 255, 0) 100%
  );
  transform: rotate(25deg);
  animation: category-shine 6s infinite ease-in-out;
}
.category-services__item:nth-child(2)::before {
  animation-delay: 2s;
}
.category-services__item:nth-child(3)::before {
  animation-delay: 4s;
}

@keyframes category-shine {
  0% {
    left: -60%;
  }
  15%,
  100% {
    left: 130%;
  }
}

.category-services__header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
}
.category-services__thumb {
  width: 70px;
  height: 70px;
  border-radius: 25px;
  object-fit: cover;
  background-color: var(--border-light);
  flex-shrink: 0;
}
.category-services__title {
  font-size: 20px;
  color: var(--text-dark);
  font-weight: 300;
  line-height: 1.3;
}
.category-services__footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
}

.category-services__btn--more {
  color: var(--text-muted);
  background: transparent;
  border: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 0;
  font-size: 16px;
  font-weight: 300;
  text-decoration: none;
}
.category-services__btn--more svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
  transition: transform 0.4s ease;
}
.category-services__btn--more:hover svg {
  transform: rotate(-30deg);
}

@media (max-width: 1024px) {
  .category-services {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 768px) {
  .category-services__btn--more span {
    display: none;
  }
  .category-services__btn--more {
    padding: 8px;
    background: #f0f0f0;
    border-radius: 50%;
    width: 36px;
    height: 36px;
    justify-content: center;
  }
}
@media (max-width: 576px) {
  .category-services {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .category-services__item {
    padding: 20px 30px;
    border-radius: 60px;
  }
  .category-services__btn--more span {
    display: inline;
  }
  .category-services__btn--more {
    background: transparent;
    width: auto;
    height: auto;
  }
}
@media (max-width: 480px) {
  .category-services__footer {
    flex-direction: column;
    align-items: stretch;
    gap: 16px;
  }
  .category-services__btn--order {
    text-align: center;
  }
}

/* ========================================= */
/* БЛОК СО СКРОЛЛОМ (BG-LIST)                */
/* ========================================= */
.bg-list-scroll-track {
  position: relative;
  width: 100%;
}
.bg-list-sticky {
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 20px 40px;
  margin: 0 auto;
}
.bg-list-container {
  background-color: var(--bg-light);
  border-radius: 80px;
  width: 100%;
  display: flex;
  flex-direction: row;
  gap: 50px;
  height: 90vh;
  align-items: stretch;
  box-shadow: var(--shadow-lg);
}
.bg-list-left-col.dark-card {
  flex: 0 0 40%;
  background-color: var(--bg-dark);
  border-radius: 80px;
  padding: 50px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.bg-list-title {
  color: #888;
  font-size: 16px;
  letter-spacing: 0.5px;
  font-weight: 300;
  margin-bottom: 20px;
}
.bg-list-main-desc {
  font-size: 24px;
  color: #ffffff;
  line-height: 1.4;
  font-weight: 300;
  margin: 0;
}
.bg-list-right-col {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 20px 20px 20px 0;
  gap: 10px;
}

.bg-list-counter {
  font-size: 56px;
  font-weight: 300;
  color: var(--brand-primary);
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 10px;
}
.bg-list-total-num,
.counter-divider {
  font-size: 24px;
  color: var(--text-light);
}

.bg-list-items-wrapper {
  display: grid;
  grid-template-columns: 1fr;
}
.bg-list-item {
  grid-row-start: 1;
  grid-column-start: 1;
  opacity: 0;
  pointer-events: none;
  transform: translateY(20px);
  transition:
    opacity 0.5s ease,
    transform 0.5s ease;
}
.bg-list-item.active {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}
.bg-list-item-desc {
  color: var(--text-muted);
  line-height: 1.5;
  font-size: 20px;
  font-weight: 300;
  margin: 0;
}

.bg-list-pagination {
  display: flex;
  gap: 15px;
  margin-top: 30px;
  width: 100%;
}
.bg-list-dot {
  flex: 1;
  height: 6px;
  background-color: rgba(39, 77, 141, 0.08);
  border-radius: 4px;
  cursor: pointer;
  transition:
    background-color 0.4s ease,
    transform 0.2s ease;
}
.bg-list-dot:hover {
  transform: scaleY(1.5);
}
.bg-list-dot.active {
  background-color: var(--brand-primary);
}

/* Адаптив BG-LIST */
@media (max-width: 1024px) {
  .bg-list-sticky {
    position: relative !important;
    height: auto !important;
    padding: 0 !important;
  }
  .bg-list-container {
    flex-direction: column;
    height: auto;
    background: transparent;
    box-shadow: none;
    gap: 20px;
    background-color: var(--bg-light);
    padding: 0px 0px 60px 0px;
  }
  .bg-list-left-col.dark-card {
    border-radius: 80px;
    padding: 50px;
    flex: none;
  }
  .bg-list-main-desc {
    font-size: 18px;
  }
  .bg-list-right-col {
    padding: 0;
  }
  .bg-list-counter,
  .bg-list-pagination {
    display: none !important;
  }

  .bg-list-items-wrapper {
    display: flex;
    flex-direction: column;
    gap: 16px;
    counter-reset: mobileCardCounter;
  }
  .bg-list-item {
    opacity: 1 !important;
    pointer-events: auto !important;
    transform: none !important;
    grid-row-start: auto;
    grid-column-start: auto;
    padding: 0px 40px;
    counter-increment: mobileCardCounter;
  }
  .bg-list-item::before {
    content: counter(mobileCardCounter, decimal-leading-zero);
    display: block;
    font-size: 36px;
    font-weight: 300;
    color: var(--brand-primary);
    margin-bottom: 12px;
    line-height: 1;
  }
  .bg-list-item-desc {
    font-size: 16px;
  }
}

/* ========================================= */
/* ОБЪЕКТЫ (PLACES LIST)                     */
/* ========================================= */
.places-list {
  overflow: hidden;
  max-width: 1200px;
  margin: 30px auto 0 auto;
}
.places-list__items {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.places-list__item {
  display: inline-flex;
  align-items: center;
  padding: 10px 18px;
  border: 1px solid #e8e8e8;
  border-radius: 999px;
  font-size: 20px;
  white-space: nowrap;
  font-weight: 300;
}

@media (max-width: 768px) {
  .places-list__item {
    font-size: 14px;
    padding: 8px 16px;
  }
}

/* ========================================= */
/* СЛАЙДЕР ЦЕН (IMG SLIDER)                  */
/* ========================================= */
.img-slider-track {
  position: relative;
  width: 100%;
}
.img-slider-sticky {
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 20px;
  background-color: #ffffff;
  box-sizing: border-box;
}
.img-slider-header {
  width: 100%;
  max-width: 1200px;
  margin-bottom: 40px;
  flex-shrink: 0;
}
.img-slider-container {
  width: 100%;
  max-width: 1200px;
  display: flex;
  gap: 50px;
  align-items: stretch;
}

.img-slider-left {
  flex: 0 0 calc(40% - 25px);
}
.img-slider-main-img-wrapper {
  width: 100%;
  border-radius: 30px;
  overflow: hidden;
  aspect-ratio: 5 / 3;
  transition:
    opacity 0.4s ease,
    transform 0.4s ease;
}
.img-slider-main-img-wrapper.fade-out {
  opacity: 0;
  transform: scale(0.98);
}
.img-slider-main-img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.img-slider-right {
  flex: 0 0 calc(60% - 25px);
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  padding: 20px 0;
}
.img-slider-texts {
  display: grid;
  grid-template-columns: 1fr;
}
.slider-text-item {
  grid-row-start: 1;
  grid-column-start: 1;
  opacity: 0;
  pointer-events: none;
  transform: translateY(20px);
  transition:
    opacity 0.5s ease,
    transform 0.5s ease;
}
.slider-text-item.active {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}
.slider-title {
  font-size: 24px;
  font-weight: 300;
  color: var(--text-dark);
  margin-bottom: 10px;
}
.slider-desc {
  font-size: 20px;
  line-height: 1.5;
  color: #555;
  margin: 0;
  max-width: 90%;
  font-weight: 200;
}

.img-slider-controls-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--border-light);
  padding-top: 30px;
  margin-top: 20px;
}
.slider-navigation {
  display: flex;
  align-items: center;
  gap: 20px;
}
.slider-btn {
  background: #f4f6f8;
  border: none;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition:
    background 0.3s,
    transform 0.2s;
  color: var(--text-dark);
}
.slider-btn:hover {
  background: var(--gradient-primary);
  color: #fff;
  transform: scale(1.05);
}

.slider-dots-container {
  display: flex;
  gap: 10px;
}
.slider-dot {
  width: 10px;
  height: 10px;
  background-color: #ccc;
  border-radius: 50%;
  cursor: pointer;
  transition: 0.3s;
}
.slider-dot.active {
  background: var(--gradient-primary);
  transform: scale(1.3);
}

.slider-next-preview {
  display: flex;
  align-items: center;
  gap: 15px;
}
.preview-text {
  font-size: 14px;
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin: 0;
}
.slider-next-preview img {
  width: 100px;
  height: 70px;
  object-fit: cover;
  border-radius: 12px;
}

/* Адаптив IMG SLIDER */
@media (max-width: 1024px) {
  .img-slider-sticky {
    position: relative !important;
    height: auto !important;
    padding: 0 !important;
  }
  .img-slider-sticky .big-text {
    padding: 0 var(--container-px);
  }
  .img-slider-container {
    flex-direction: column;
    gap: 20px;
  }
  .img-slider-left {
    display: none !important;
  }
  .img-slider-right {
    flex: none;
    width: 100%;
    padding: 0;
  }
  .img-slider-header .content-text {
    display: block;
    font-size: 16px;
    padding: 20px var(--container-px);
    margin: 10px auto;
  }

  .img-slider-texts {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
    padding: 0 var(--container-px);
  }
  .slider-text-item {
    opacity: 1 !important;
    pointer-events: auto !important;
    transform: none !important;
    grid-row-start: auto;
    grid-column-start: auto;
    background: var(--bg-light);
    padding: 0;
    border-radius: 50px;
  }
  .mobile-card-img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 50px;
    margin-bottom: 20px;
  }
  .slider-title {
    font-size: 20px;
    padding: 0 20px;
    margin-bottom: 10px;
  }
  .slider-desc {
    font-size: 15px;
    max-width: 100%;
    padding: 0 20px 40px 20px;
  }
  .img-slider-controls-row {
    display: none !important;
  }
}

@media (max-width: 576px) {
  .img-slider-texts {
    grid-template-columns: 1fr;
    padding: 0 var(--container-px);
  }
}

/* ========================================= */
/* ТЕКСТОВЫЕ БЛОКИ (CONTENT VARIATIONS)      */
/* ========================================= */
.content-variations {
  width: 100%;
}
.cv-variant-text {
  max-width: 1200px;
  margin: 0 auto;
}
.cv-variant-text .simple-text {
  color: var(--text-muted);
  line-height: 1.5;
  font-size: 20px;
  font-weight: 200;
}
.cv-variant-text .simple-text:last-child {
  margin-bottom: 0;
}

.cv-variant-grid {
  max-width: 1440px;
  margin: 60px auto;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
}
.cv-grid-item-title {
  font-size: 20px;
  font-weight: 300;
  color: var(--text-muted);
  margin-bottom: 10px;
}
.cv-grid-item-descr {
  font-size: 16px;
  color: var(--text-muted);
  line-height: 1.6;
  font-weight: 200;
}

@media (max-width: 1024px) {
  .cv-variant-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
  }
}
@media (max-width: 768px) {
  .cv-variant-text .simple-text {
    font-size: 16px;
    margin-bottom: 24px;
  }
  .cv-variant-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}