/* =========================================================
   ЦВЕТОВАЯ ПАЛИТРА И ПЕРЕМЕННЫЕ
========================================================= */
:root {
  /* Фоны */
  --sas-bg-main: #f5f8fc;
  --sas-bg-card: #ffffff;
  --sas-bg-dark: #0d0d0f;

  /* Текст */
  --sas-text-main: #111111;
  --sas-text-dark: #1a202c;
  --sas-text-gray: #4a4a4a;
  --sas-text-light: #555555;
  --sas-text-muted: #718096;

  /* Акценты и Градиенты */
  --sas-accent-blue: #31528a;
  --sas-accent-cyan: #00b4d8;
  --sas-gradient: linear-gradient(
    135deg,
    #51638d 0%,
    #274d8d 50%,
    #283e76 100%
  );

  /* Границы и скругления */
  --sas-border: #e2e8f0;
  --sas-radius-block: 32px;
  --sas-radius-card: 16px;
  --sas-radius-btn: 12px;

  /* Тени и анимации */
  --sas-shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.02);
  --sas-shadow-md: 0 8px 20px rgba(0, 0, 0, 0.06);
  --sas-transition: all 0.3s ease;
}

/* =========================================================
   ОБЕРТКИ И ТИПОГРАФИКА
========================================================= */
html {
  scroll-behavior: smooth;
}

.sas-pr-page {
  margin-top: 120px;
}

.sas-pr-wrapper {
  margin: 0 auto;
  max-width: 1200px;
  padding-left: clamp(0px, 0vw, 80px);
  padding-right: clamp(0px, 0vw, 80px);
}

.sas-pr-container h1 {
  margin: 0;
  font-size: 54px;
  line-height: 1.05;
  font-weight: 200;
  letter-spacing: -0.03em;
  color: var(--color-heading); /* Наследуется из глобального :root */
}

.sas-pr-container p {
  margin: 0 0 30px;
  font-size: 16px;
  line-height: 1.5;
  color: var(--sas-text-gray);
  font-weight: 300;
}

/* Отступы секций и блоков */
.sas-pr-section + .sas-pr-section {
  margin-top: 80px;
}
.sas-pr-block + .sas-pr-block {
  margin-top: 48px;
}
.sas-pr-section,
.sas-pr-block {
  scroll-margin-top: 170px;
}

/* Заголовки */
.sas-pr-section-title {
  margin: 0 0 12px 0;
  color: var(--sas-text-main);
  font-size: 42px;
  font-weight: 200;
  line-height: 1.4;
}

.sas-pr-block-title {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 12px;
  font-size: 20px;
  font-weight: 300;
  color: var(--sas-text-main);
  margin: 0 0 12px 0;
  line-height: 1.3;
}

/* Объединенные стили для описаний */
.sas-pr-section-note,
.sas-pr-block-note {
  margin: 0 0 28px 0;
  font-size: 20px;
  line-height: 1.5;
  font-weight: 200;
  color: var(--sas-text-light);
}

/* =========================================================
   БЕЙДЖИКИ
========================================================= */
.sas-pr-badge {
  display: inline-flex;
  align-items: center;
  padding: 6px 12px;
  background-color: rgba(49, 82, 138, 0.08);
  border: none;
  border-radius: 8px;
  font-size: 12px;
  line-height: 1;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--sas-accent-blue);
  font-weight: 600;
}

/* =========================================================
   СПИСКИ И СТРОКИ (ТАБЛИЦЫ-КАРТОЧКИ)
========================================================= */
.sas-pr-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  border-top: none;
  margin: 20px 0 0 0;
}

.sas-pr-row {
  display: flex;
  align-items: center;
  padding: 20px 24px;
  background-color: var(--sas-bg-card);
  border: 1px solid var(--sas-border);
  border-radius: 30px;
  box-shadow: var(--sas-shadow-sm);
  transition: var(--sas-transition);
  min-height: 70px;
  height: auto;
}

.sas-pr-row:hover {
  transform: translateY(-2px);
  box-shadow: var(--sas-shadow-md);
  background-color: var(--sas-bg-card);
}

.sas-pr-list .sas-pr-row:last-child {
  border-bottom: 1px solid var(--sas-border);
}

.sas-pr-col {
  padding: 0 10px;
  box-sizing: border-box;
}

.sas-pr-col,
.sas-pr-col p,
.sas-pr-col .sas-pr-col-content {
  margin-top: 0 !important;
}

/* Колонки */
.sas-pr-col-name {
  width: 30%;
  font-weight: 500;
  color: var(--sas-text-dark);
  font-size: 18px;
}
.sas-pr-col-desc {
  width: 50%;
  font-weight: 400;
  color: var(--sas-text-muted);
  font-size: 16px;
  line-height: 1.5;
}
.sas-pr-col-cost {
  width: 20%;
  text-align: right;
  font-weight: 400;
  color: var(--sas-text-main);
  font-size: 20px;
  white-space: nowrap;
}

/* Шапка таблицы */
.sas-pr-row--head {
  padding: 10px 0px;
  min-height: 0;
  background: transparent;
  border: none;
  box-shadow: none;
}
.sas-pr-row--head:hover {
  background: transparent;
  transform: none;
  box-shadow: none;
}

.sas-pr-row--head .sas-pr-col,
.sas-pr-row--head .sas-pr-col-cost,
.sas-pr-row--head .sas-pr-col-rate {
  color: var(--sas-text-muted) !important;
  font-size: 13px !important;
  font-weight: 500 !important;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  white-space: normal !important;
  line-height: 1.35;
  padding: 0 10px;
}

/* Вариации сеток */
.sas-pr-list--2col .sas-pr-col-name {
  width: 70%;
}
.sas-pr-list--2col .sas-pr-col-cost {
  width: 30%;
}

.sas-pr-list--4col .sas-pr-col-name {
  width: 34%;
}
.sas-pr-list--4col .sas-pr-col-rate {
  width: 22%;
  text-align: right;
  font-weight: 400;
  color: var(--sas-text-main);
  font-size: 18px;
  white-space: normal;
  padding: 0 10px;
}

/* =========================================================
   МЕТА-БЛОК (КНОПКИ И ТЕКСТ ВНИЗУ)
========================================================= */
.sas-pr-meta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 0;
  margin: 0px 0px 40px 0px;
}

.sas-pr-meta-text {
  flex: 1 1 auto;
  max-width: 100%;
  font-size: 20px;
  line-height: 1.5;
  color: var(--sas-text-gray);
  font-weight: 300;
}

.sas-pr-meta-actions {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 12px;
  flex: 0 0 auto;
  flex-wrap: wrap;
  margin: 30px 10px;
}

.sas-pr-meta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 24px;
  border: 1px solid var(--sas-border);
  border-radius: var(--sas-radius-btn);
  background: #fff;
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
  color: var(--sas-text-dark);
  white-space: nowrap;
  transition: var(--sas-transition);
}

.sas-pr-meta-btn:hover {
  border-color: var(--sas-accent-blue);
  color: var(--sas-accent-blue);
  box-shadow: 0 4px 12px rgba(49, 82, 138, 0.1);
}

.sas-pr-meta-btn-primary {
  background: var(--sas-accent-blue);
  color: #fff;
  border-color: var(--sas-accent-blue);
}

.sas-pr-meta-btn-primary:hover {
  background: var(--sas-accent-cyan);
  border-color: var(--sas-accent-cyan);
  color: #fff;
}

/* =========================================================
   БЛОК: СКИДКИ И СПЕЦПРЕДЛОЖЕНИЯ
========================================================= */
.sas-pr-discount-heading {
  color: var(--sas-text-main);
  font-size: 42px;
  font-weight: 200;
  line-height: 1.4;
  margin: 40px 0 20px 0;
}

.sas-pr-discount-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 20px;
}

.sas-pr-discount-card {
  background-color: var(--sas-bg-card);
  border: 1px solid var(--sas-border);
  border-radius: 50px; /* Было дублирование radius в исходнике, оставил 50px */
  padding: 40px;
  display: flex;
  flex-direction: column;
  transition: var(--sas-transition);
  box-shadow: var(--sas-shadow-sm);
}

.sas-pr-discount-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--sas-shadow-md);
}

.sas-pr-discount-card__img-box {
  margin-bottom: 20px;
}
.sas-pr-discount-card__svg {
  width: 42px;
  height: 42px;
  stroke: var(--sas-accent-blue);
}

.sas-pr-discount-card__title {
  font-size: 20px;
  font-weight: 300;
  color: var(--sas-text-main);
  margin: 0 0 12px 0;
  line-height: 1.3;
}

.sas-pr-discount-card__desc {
  font-size: 16px;
  color: rgb(142, 142, 147);
  line-height: 1.4;
  margin: 0px;
  font-weight: 300;
}

/* Корпоративная карточка */
.sas-pr-discount-card--corporate {
  background-color: var(--sas-bg-dark);
  border-color: var(--sas-bg-dark);
}
.sas-pr-discount-card--corporate .sas-pr-discount-card__svg {
  stroke: var(--sas-accent-cyan);
}
.sas-pr-discount-card--corporate .sas-pr-discount-card__title {
  color: #ffffff;
}
.sas-pr-discount-card--corporate .sas-pr-discount-card__desc {
  color: #a0aec0;
}

/* =========================================================
   ЛИПКОЕ МЕНЮ (НАВИГАЦИЯ)
========================================================= */
.sas-pr-sticky-wrap {
  position: relative;
}

.sas-pr-nav {
  position: sticky;
  top: 140px;
  z-index: 900;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin: 50px auto;
  max-width: 1200px;
  padding: 0;
}

.sas-pr-nav-item {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 20px 30px;
  border-radius: 25px;
  border: none;
  font-size: 16px;
  font-weight: 300;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  transition: var(--sas-transition);
  background: var(--sas-gradient);
  color: #ffffff !important;
}

.sas-pr-nav-item:hover,
.sas-pr-nav-item:focus {
  transform: translateY(-4px);
}

/* =========================================================
   АДАПТИВНОСТЬ
========================================================= */
.sas-pr-mobile-label {
  display: none;
}

@media (max-width: 1200px) {
  .sas-pr-container {
    padding: 30px 40px;
    border-radius: 24px;
  }
  .sas-pr-container h1 {
    font-size: 44px;
  }
  .sas-pr-section-title {
    font-size: 34px;
  }
  .sas-pr-block-title {
    font-size: 24px;
  }
}

@media (max-width: 1024px) {
  .sas-pr-nav {
    padding: 10px 20px;
  }
  .sas-pr-meta-row {
    flex-direction: column;
    align-items: flex-start;
  }
  .sas-pr-meta-actions {
    justify-content: flex-start;
  }
  .sas-pr-discount-list {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .sas-pr-container {
    padding: 40px;
    border-radius: 50px;
    margin: 10px 20px;
  }
  .sas-pr-container h1 {
    font-size: 34px;
  }
  .sas-pr-container p {
    font-size: 16px;
  }
  .sas-pr-section-title {
    font-size: 30px;
  }
  .sas-pr-section-note {
    font-size: 16px;
  }
  .sas-pr-block-title {
    font-size: 22px;
    flex-direction: column;
    align-items: flex-start;
  }

  /* Таблицы -> Карточки */
  .sas-pr-row {
    flex-direction: column;
    padding: 20px;
    gap: 12px;
    align-items: flex-start;
  }
  .sas-pr-row--head {
    display: none;
  }

  .sas-pr-col-name,
  .sas-pr-col-desc,
  .sas-pr-col-cost,
  .sas-pr-col-rate,
  .sas-pr-list--2col .sas-pr-col-name,
  .sas-pr-list--2col .sas-pr-col-cost,
  .sas-pr-list--4col .sas-pr-col-name,
  .sas-pr-list--4col .sas-pr-col-rate {
    width: 100%;
    padding: 0;
    text-align: left;
  }
  .sas-pr-col-name .sas-pr-col-content {
    font-size: 1.1em;
    margin-bottom: 5px;
  }

  .sas-pr-mobile-label {
    display: block;
    font-size: 12px;
    color: var(--sas-text-muted);
    margin-bottom: 4px;
    text-transform: uppercase;
    font-weight: 500;
  }

  .sas-pr-discount-heading {
    font-size: 24px;
  }
  .sas-pr-discount-list {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  /* Скролл навигации */
  .sas-pr-nav {
    top: 70px;
    padding: 10px 15px;
    flex-wrap: nowrap;
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }
  .sas-pr-nav::-webkit-scrollbar {
    display: none;
  }
  .sas-pr-nav-item {
    flex: 0 0 auto;
  }
}

@media (max-width: 640px) {
  .sas-pr-meta-row {
    gap: 16px;
    padding: 16px 0;
    margin-bottom: 22px;
  }
  .sas-pr-meta-text {
    font-size: 15px;
  }
  .sas-pr-meta-actions {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }
  .sas-pr-meta-btn {
    width: 100%;
    min-height: 42px;
  }
}

@media (max-width: 576px) {
  .sas-pr-page {
    margin-top: 80px;
  }
  .sas-pr-container h1 {
    font-size: 28px;
  }
  .sas-pr-section-title {
    font-size: 24px;
  }
  .sas-pr-block + .sas-pr-block {
    margin-top: 36px;
  }
}
