/* ========= БАЗА ========= */

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

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background-color: #000000;
  color: #ffffff;
}

/* Контейнер */

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding-inline: 16px;
}

/* ========= Skip link ========= */

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  padding: 8px 16px;
  background: #ffd800;
  color: #000;
  z-index: 1000;
  text-decoration: none;
  font-weight: 600;
}

.skip-link:focus {
  left: 16px;
  top: 16px;
}

/* ========= ШАПКА ========= */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(0, 0, 0, 0.9);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 72px;
}

/* ЛОГОТИП */

.logo {
  display: inline-flex;
  flex-direction: column;
  line-height: 1;
  text-decoration: none;
  color: #ffffff;
}

.logo__top {
  font-weight: 800;
  font-size: 20px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.logo__bottom {
  padding: 2px 8px;
  margin-top: 4px;
  border-radius: 999px;
  background: #ffd800;
  color: #000000;
  font-weight: 700;
  font-size: 12px;
  text-transform: uppercase;
}

/* МЕНЮ */

.main-nav {
  flex: 1 1 auto;
}

.main-nav__list {
  display: flex;
  justify-content: center;
  gap: 24px;
  list-style: none;
  margin: 0;
  padding: 0;
}

/* стилизуем ссылки и по классу, и по селектору списка */
.main-nav__link,
.main-nav__list a {
  text-decoration: none;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.8);
  padding-block: 4px;
  position: relative;
}

.main-nav__link::after,
.main-nav__list a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0;
  height: 2px;
  background: #ffd800;
  transition: width 0.2s ease;
}

.main-nav__link:hover,
.main-nav__link:focus,
.main-nav__list a:hover,
.main-nav__list a:focus {
  color: #fff;
}

.main-nav__link:hover::after,
.main-nav__link:focus::after,
.main-nav__list a:hover::after,
.main-nav__list a:focus::after {
  width: 100%;
}

/* КНОПКИ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 20px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn--primary {
  background: #ffd800;
  color: #000;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.6);
}

.btn--primary:hover,
.btn--primary:focus-visible {
  transform: translateY(-1px);
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.8);
}

.btn--ghost {
  background: transparent;
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.4);
}

.btn--ghost:hover,
.btn--ghost:focus-visible {
  background: rgba(255, 255, 255, 0.08);
}

.header-cta {
  white-space: nowrap;
  font-size: 13px;
}

/* ========= HERO ========= */

.hero {
  padding-block: 56px;
  background: radial-gradient(circle at top, #333333 0, #000000 55%);
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 40px;
  align-items: center;
}

.hero-text {
  max-width: 560px;
}

.hero-eyebrow {
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.7);
  margin: 0 0 8px;
}

.hero-title {
  font-size: clamp(28px, 4vw, 40px);
  margin: 0 0 16px;
}

.hero-lead {
  margin: 0 0 24px;
  font-size: 16px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.8);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* Фото */

.hero-media {
  margin: 0;
  border-radius: 24px;
  overflow: hidden;
  background: #111;
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.hero-media img {
  display: block;
  width: 100%;
  height: auto;
}

.hero-media__caption {
  font-size: 12px;
  padding: 8px 12px;
  color: rgba(255, 255, 255, 0.7);
}

/* ========= ОБЩИЕ СЕКЦИИ ========= */

.section {
  padding-block: 56px;
}

.section--on-dark {
  background: #000000;
}

/* Белая карточка */

.section-card {
  border-radius: 32px;
  padding: 32px 28px;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.7);
}

.section-card--light {
  background: #ffffff;
  color: #111111;
}

.section-title {
  margin: 0 0 12px;
  font-size: 26px;
}

.section-subtitle {
  margin: 0;
  font-size: 16px;
  line-height: 1.6;
  color: #444444;
}

.section-card__header {
  margin-bottom: 20px;
}

.section-card__body p {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.7;
  color: #333;
}

.section-card__subtitle {
  margin: 8px 0 8px;
  font-size: 18px;
}

/* Тексты на тёмном фоне */

.section-header-on-dark {
  max-width: 720px;
  margin: 0 0 24px;
}

.section-title-on-dark {
  margin: 0 0 12px;
  font-size: 26px;
}

.section-text-on-dark {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.8);
}

/* О ПРОЕКТЕ */

.about-list {
  margin: 0;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.7;
  color: #333;
}

.about-list li + li {
  margin-top: 6px;
}

/* ========= ГИДЫ ========= */

.guides {
  background: #050505;
}

.guides-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  margin-top: 24px;
}

.guide-card {
  display: grid;
  grid-template-columns: 160px minmax(0, 1fr);
  gap: 16px;
  padding: 20px;
  border-radius: 24px;
  background: #111111;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.guide-card__photo img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 20px;
  object-fit: cover;
}

.guide-card__name {
  margin: 0 0 6px;
  font-size: 18px;
}

.guide-card__quote-mark {
  margin: 0 0 4px;
  font-size: 32px;
  line-height: 1;
  color: #ffd800;
}

.guide-card__text {
  margin: 0 0 8px;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.85);
}

/* ========= ФОРМАТЫ ========= */

.formats {
  background: #000000;
}

.formats-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  margin-top: 24px;
}

.format-card {
  padding: 18px 18px 20px;
  border-radius: 20px;
  background: #111111;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.format-card--accent {
  border-style: dashed;
  border-color: #ffd800;
  background: #1a1a00;
}

.format-card__title {
  margin: 0 0 6px;
  font-size: 16px;
}

.format-card__meta {
  margin: 0 0 8px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.7);
}

.format-card__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.85);
}

/* ========= ПУТЬ ========= */

.path {
  background: #f4f4f4;
  color: #111111;
}

.path-card {
  border-left: 6px solid #ffd800;
}

.path-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.path-step__title {
  margin: 0 0 4px;
  font-size: 16px;
}

.path-step__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: #333;
}

/* ========= ОТЗЫВЫ ========= */

.reviews {
  background: #111111;
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  margin-top: 24px;
}

.review-card {
  background: #ffffff;
  color: #111111;
  border-radius: 20px;
  padding: 20px;
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.6);
}

.review-card__text {
  margin: 0 0 10px;
  font-size: 14px;
  line-height: 1.7;
}

.review-card__author {
  margin: 0;
  font-size: 13px;
  color: #666666;
}

.reviews-more {
  margin-top: 20px;
}

/* ========= ПРАВИЛА ========= */

.rules {
  background: #f4f4f4;
  color: #111111;
}

.rules-card {
  border-left: 6px solid #ffd800;
}

.rules-list {
  display: grid;
  gap: 16px;
}

.rules-item__title {
  margin: 0 0 4px;
  font-size: 16px;
}

.rules-item__text {
  margin: 0 0 8px;
  font-size: 14px;
  line-height: 1.7;
  color: #333333;
}

/* ========= БРОНИРОВАНИЕ ========= */

.booking {
  background: #000000;
}

.booking-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 32px;
  align-items: flex-start;
}

.booking-hints {
  margin: 16px 0 0;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.8);
}

.booking-hints li + li {
  margin-top: 4px;
}

.booking-form-wrapper {
  background: #111111;
  border-radius: 24px;
  padding: 20px 20px 22px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.booking-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 16px;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.form-field:nth-child(7) {
  grid-column: 1 / -1;
}

.form-footer {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: space-between;
  align-items: center;
  margin-top: 4px;
}

.form-field label {
  font-size: 13px;
}

.booking-form input,
.booking-form textarea {
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(0, 0, 0, 0.7);
  color: #ffffff;
  padding: 8px 10px;
  font: inherit;
}

.booking-form input::placeholder,
.booking-form textarea::placeholder {
  color: rgba(255, 255, 255, 0.5);
}

.booking-form input:focus,
.booking-form textarea:focus {
  outline: none;
  border-color: #ffd800;
  box-shadow: 0 0 0 1px #ffd800;
}

.booking-form textarea {
  resize: vertical;
  min-height: 80px;
}

/* Чекбокс */

.checkbox {
  display: inline-flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 12px;
  max-width: 360px;
}

.checkbox input[type="checkbox"] {
  width: 16px;
  height: 16px;
  margin-top: 2px;
}

.checkbox__text {
  color: rgba(255, 255, 255, 0.8);
}

/* ========= КОНТАКТЫ ========= */

.contacts {
  background: #f4f4f4;
  color: #111111;
}

.contacts-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 32px;
  align-items: flex-start;
}

.contacts-list {
  margin: 16px 0 0;
}

.contacts-item {
  margin-bottom: 10px;
}

.contacts-item dt {
  font-weight: 600;
  font-size: 14px;
}

.contacts-item dd {
  margin: 2px 0 0;
  font-size: 14px;
}

.contacts-item a {
  color: #0044bb;
  text-decoration: none;
}

.contacts-item a:hover,
.contacts-item a:focus {
  text-decoration: underline;
}

.contacts-extra {
  display: grid;
  gap: 16px;
}

.contacts-map-placeholder {
  border-radius: 20px;
  background: #dddddd;
  color: #666666;
  padding: 24px;
  text-align: center;
  font-size: 14px;
}

.contacts-calendar__title {
  margin: 0 0 8px;
  font-size: 15px;
}

.calendar-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  background: #ffffff;
  border-radius: 16px;
  overflow: hidden;
}

.calendar-table th,
.calendar-table td {
  border: 1px solid #dddddd;
  padding: 6px 4px;
  text-align: center;
}

/* ========= ФУТЕР ========= */

.site-footer {
  padding-block: 20px;
  background: #000000;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-placeholder,
.footer-copy {
  margin: 0;
  color: rgba(255, 255, 255, 0.8);
  font-size: 13px;
}

/* ========= АДАПТИВ ========= */

@media (max-width: 960px) {
  .main-nav__list {
    display: none;
  }

  .hero-inner {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero-media {
    order: -1;
  }

  .guides-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .formats-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .reviews-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .booking-layout,
  .contacts-layout {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 600px) {
  .header-inner {
    min-height: 64px;
  }

  .hero {
    padding-block: 40px;
  }

  .hero-title {
    font-size: 26px;
  }

  .section {
    padding-block: 40px;
  }

  .section-card {
    border-radius: 24px;
    padding: 24px 18px;
  }

  .formats-grid,
  .reviews-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .guide-card {
    grid-template-columns: minmax(0, 1fr);
  }

  .booking-form {
    grid-template-columns: minmax(0, 1fr);
  }

  .form-footer {
    flex-direction: column;
    align-items: flex-start;
  }
}