/* AquaGym — mobile-first styles */
:root {
  --black: #0a0a0a;
  --gold: #f5c400;
  --white: #ffffff;
  --gray-100: #f5f5f5;
  --gray-300: #b3b3b3;
  --gray-500: #6b6b6b;
  --gray-800: #1a1a1a;
  --font-heading: "Bebas Neue", sans-serif;
  --font-body: "Onest", system-ui, sans-serif;
  --header-h: 4.5rem;
  --radius: 0.5rem;
  --shadow-gold: 0 0 0 1px var(--gold), 0 0 24px rgba(245, 196, 0, 0.25);
  --transition: 0.25s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--white);
  background: var(--black);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--gold);
  text-decoration: none;
  transition: color var(--transition), opacity var(--transition);
}

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

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

h1, h2, h3 {
  font-family: var(--font-heading);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: 0.02em;
  margin: 0 0 0.5em;
}

h1 { font-size: clamp(2.5rem, 10vw, 4.5rem); }
h2 { font-size: clamp(2rem, 6vw, 3rem); }
h3 { font-size: clamp(1.35rem, 4vw, 1.75rem); }

.container {
  width: min(100% - 2rem, 72rem);
  margin-inline: auto;
}

.section {
  padding: 4rem 0;
}

.section__title {
  text-align: center;
  line-height: 1.3;        /* Увеличиваем высоту строки, чтобы текст центрировался внутри своего синего блока */
  margin-top: 1.5rem;      /* Добавляем отступ сверху, отодвигая от верхнего края секции */
  margin-bottom: 1.5rem;   /* Делаем хороший, сбалансированный отступ до контента снизу */
}

.section__subtitle {
  text-align: center;
  color: var(--gray-300);
  margin: 0 auto 2.5rem;
  max-width: 36rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 1.5rem;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition), box-shadow var(--transition), transform 0.15s ease;
}

.btn:active {
  transform: scale(0.98);
}

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

.btn--primary:hover {
  background: var(--white);
  border-color: var(--white);
  color: var(--black);
  box-shadow: var(--shadow-gold);
}

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

.btn--outline:hover {
  border-color: var(--gold);
  color: var(--gold);
  box-shadow: var(--shadow-gold);
}

.btn--sm {
  padding: 0.5rem 1rem;
  font-size: 0.8125rem;
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-h);
  background: rgba(10, 10, 10, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), background var(--transition);
}

.header--scrolled {
  border-bottom-color: rgba(245, 196, 0, 0.2);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  gap: 1rem;
}

.header__inner .nav {
  order: 3;
}

.header__actions {
  order: 4;
}

.header__logo img {
  height: 2.5rem;
  width: auto;
}

.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 2.5rem;
  height: 2.5rem;
  padding: 0;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 1002;
}

.nav-toggle span {
  display: block;
  width: 1.5rem;
  height: 2px;
  background: var(--white);
  transition: transform var(--transition), opacity var(--transition);
}

.nav-open .nav-toggle span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-open .nav-toggle span:nth-child(2) {
  opacity: 0;
}

.nav-open .nav-toggle span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 999;
}

.nav {
  position: fixed;
  top: 0;
  right: 0;
  width: min(85vw, 18rem);
  height: 100vh;
  padding: calc(var(--header-h) + 1.5rem) 1.5rem 2rem;
  background: var(--gray-800);
  transform: translateX(100%);
  transition: transform var(--transition);
  z-index: 1001;
  overflow-y: auto;
}

.nav-open .nav-overlay {
  display: block;
}

.nav-open .nav {
  transform: translateX(0);
}

.nav__list {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.nav__link {
  display: block;
  padding: 0.75rem 0;
  color: var(--white);
  font-weight: 500;
  font-size: 1.0625rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.nav__link:hover,
.nav__link--active {
  color: var(--gold);
}

.lang-toggle {
  display: flex;
  border: 1px solid var(--gold);
  border-radius: var(--radius);
  overflow: hidden;
  flex-shrink: 0;
}

.lang-toggle__btn {
  padding: 0.375rem 0.625rem;
  font-size: 0.75rem;
  font-weight: 700;
  background: transparent;
  color: var(--white);
  border: none;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}

.lang-toggle__btn--active {
  background: var(--gold);
  color: var(--black);
}

.header__actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* Hero */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding: calc(var(--header-h) + 3rem) 0 4rem;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1.2s ease;
}

.hero__slide--active {
  opacity: 1;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10, 10, 10, 0.75) 0%, rgba(10, 10, 10, 0.92) 100%);
  z-index: 1;
}

.hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
}

.hero__title {
  margin-bottom: 0.75rem;
}

.hero__subtitle {
  font-size: clamp(1rem, 3.5vw, 1.25rem);
  color: var(--gray-300);
  margin-bottom: 2rem;
  max-width: 28rem;
  margin-inline: auto;
}

.hero__cta {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  align-items: center;
}

/* Service cards */
.services__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.service-card {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.25rem;
  background: var(--gray-800);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  color: var(--white);
  cursor: pointer;
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}

.service-card:hover {
  border-color: var(--gold);
  box-shadow: var(--shadow-gold);
  transform: translateY(-2px);
}

.service-card__icon {
  flex-shrink: 0;
  width: 3rem;
  height: 3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(245, 196, 0, 0.15);
  border-radius: 50%;
  color: var(--gold);
}

.service-card__icon svg {
  width: 1.5rem;
  height: 1.5rem;
}

.service-card__title {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  margin: 0;
}

/* Schedule */
.schedule__grid {
  display: grid;
  gap: 1.25rem;
}

.schedule-card {
  background: var(--gray-800);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  padding: 1.25rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.schedule-card:hover {
  border-color: rgba(245, 196, 0, 0.4);
}

.schedule-card h3 {
  color: var(--gold);
  margin-bottom: 0.75rem;
}

.schedule-card ul li {
  padding: 0.35rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  font-size: 0.9375rem;
}

.schedule-card ul li:last-child {
  border-bottom: none;
}

.schedule__note {
  margin-top: 2rem;
  padding: 1rem;
  background: rgba(245, 196, 0, 0.1);
  border-left: 3px solid var(--gold);
  font-size: 0.875rem;
  color: var(--gray-300);
}

/* Pricing */
.pricing-tabs {
  display: flex;
  flex-wrap: nowrap;
  gap: 0.5rem;
  overflow-x: auto;
  padding-bottom: 0.75rem;
  margin-bottom: 1.5rem;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--gold) var(--gray-800);
}

.pricing-tab {
  flex-shrink: 0;
  padding: 0.625rem 1rem;
  font-size: 0.8125rem;
  font-weight: 600;
  background: var(--gray-800);
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
  cursor: pointer;
  white-space: nowrap;
  transition: background var(--transition), border-color var(--transition), color var(--transition);
}

.pricing-tab:hover {
  border-color: var(--gold);
}

.pricing-tab--active {
  background: var(--gold);
  color: var(--black);
  border-color: var(--gold);
}

.pricing-panel {
  display: none;
  animation: fadeIn 0.35s ease;
}

.pricing-panel--active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.pricing-panel__header h3 {
  color: var(--gold);
}

.pricing-panel__desc {
  color: var(--gray-300);
  font-size: 0.9375rem;
  margin-bottom: 1rem;
}

.pricing-panel__includes,
.pricing-panel__required {
  font-size: 0.875rem;
  color: var(--gray-300);
  margin-bottom: 1rem;
}

.pricing-note {
  font-size: 0.8125rem;
  color: var(--gray-500);
  margin: 1.5rem 0 1rem;
  padding: 0.75rem;
  background: rgba(255, 255, 255, 0.04);
  border-radius: var(--radius);
}

.table-wrap {
  overflow-x: auto;
  margin: 1rem 0;
  border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.pricing-table {
  width: 100%;
  min-width: 32rem;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.pricing-table th,
.pricing-table td {
  padding: 0.75rem 1rem;
  text-align: left;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.pricing-table th {
  background: var(--gray-800);
  color: var(--gold);
  font-weight: 600;
  white-space: nowrap;
}

.pricing-table tr:last-child td {
  border-bottom: none;
}

.pricing-table tbody tr:hover td {
  background: rgba(245, 196, 0, 0.05);
}

.pricing-subsection {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.pricing-subsection h4 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: var(--gold);
  margin-bottom: 0.75rem;
}

.pricing-extra {
  margin-top: 1rem;
  font-size: 0.875rem;
  color: var(--gray-300);
}

.pricing-extra li {
  padding: 0.25rem 0;
}

/* Trainers */
.trainers__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.trainer-card {
  background: var(--gray-800);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  padding: 1.5rem;
  text-align: center;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.trainer-card:hover {
  border-color: var(--gold);
  box-shadow: var(--shadow-gold);
}

.trainer-card__avatar {
  width: 6rem;
  height: 6rem;
  margin: 0 auto 1rem;
  border-radius: 50%;
  background: var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
}

.trainer-card__avatar svg {
  width: 3rem;
  height: 3rem;
  color: var(--black);
  opacity: 0.6;
}

.trainer-card__name {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.trainer-card__role {
  color: var(--gold);
  font-size: 0.875rem;
  margin-bottom: 0.75rem;
}

.trainer-card__bio {
  font-size: 0.875rem;
  color: var(--gray-300);
}

/* Gallery */
.gallery__grid {
  columns: 1;
  column-gap: 1rem;
}

.gallery__item {
  break-inside: avoid;
  margin-bottom: 1rem;
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  border: 2px solid transparent;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.gallery__item:hover {
  border-color: var(--gold);
  box-shadow: var(--shadow-gold);
}

.gallery__item img {
  width: 100%;
}

.gallery__item:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition), visibility var(--transition);
}

.lightbox--open {
  opacity: 1;
  visibility: visible;
}

.lightbox__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.92);
}

.lightbox__img {
  position: relative;
  z-index: 1;
  max-width: min(92vw, 56rem);
  max-height: 85vh;
  object-fit: contain;
}

.lightbox__close,
.lightbox__prev,
.lightbox__next {
  position: absolute;
  z-index: 2;
  background: rgba(10, 10, 10, 0.8);
  border: 1px solid var(--gold);
  color: var(--white);
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 50%;
  font-size: 1.5rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
}

.lightbox__close:hover,
.lightbox__prev:hover,
.lightbox__next:hover {
  background: var(--gold);
  color: var(--black);
}

.lightbox__close {
  top: 1rem;
  right: 1rem;
}

.lightbox__prev {
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
}

.lightbox__next {
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
}

/* Contacts */
.contacts__grid {
  display: grid;
  gap: 2rem;
}

.contacts__info a {
  color: var(--gold);
  font-weight: 500;
}

.contacts__list li {
  margin-bottom: 0.75rem;
}

.contacts__label {
  display: block;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--gray-500);
  margin-bottom: 0.15rem;
}

.contacts__map {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(245, 196, 0, 0.3);
  min-height: 16rem;
}

.contacts__map iframe {
  width: 100%;
  height: 16rem;
  border: 0;
}

.social-links {
  display: flex;
  gap: 0.75rem;
  margin-top: 1rem;
}

.social-links a {
  padding: 0.5rem 1rem;
  border: 1px solid var(--gold);
  border-radius: var(--radius);
  font-size: 0.875rem;
}

/* Footer */
.footer {
  background: var(--gray-800);
  padding: 3rem 0 1.5rem;
  border-top: 1px solid rgba(245, 196, 0, 0.2);
}

.footer__grid {
  display: grid;
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer__tagline {
  color: var(--gray-300);
  font-size: 0.9375rem;
  margin-top: 0.5rem;
}

.footer__nav a {
  display: block;
  color: var(--white);
  padding: 0.25rem 0;
  font-size: 0.9375rem;
}

.footer__nav a:hover {
  color: var(--gold);
}

.footer__bottom {
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.8125rem;
  color: var(--gray-500);
  text-align: center;
}

/* Floating WhatsApp */
.fab-whatsapp {
  position: fixed;
  bottom: 1.25rem;
  right: 1.25rem;
  z-index: 900;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  align-items: flex-end;
}

.fab-whatsapp__btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3.25rem;
  height: 3.25rem;
  border-radius: 50%;
  background: #25d366;
  color: var(--white);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
  transition: transform var(--transition), box-shadow var(--transition);
}

.fab-whatsapp__btn:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.5);
  color: var(--white);
}

.fab-whatsapp__btn svg {
  width: 1.5rem;
  height: 1.5rem;
}

.fab-whatsapp__btn--kids {
  background: var(--gold);
  color: var(--black);
}

.fab-whatsapp__label {
  display: none;
}

/* Reveal animation */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal--visible {
  opacity: 1;
  transform: translateY(0);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ——— 480px ——— */
@media (min-width: 30rem) {
  .hero__cta {
    flex-direction: row;
    justify-content: center;
  }

  .fab-whatsapp__btn {
    width: auto;
    padding: 0 1rem 0 0.75rem;
    border-radius: 2rem;
    gap: 0.5rem;
  }

  .fab-whatsapp__label {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    padding-right: 0.5rem;
  }
}

/* ——— 768px ——— */
@media (min-width: 48rem) {
  .nav-toggle,
  .nav-overlay {
    display: none;
  }

  .header__inner .nav {
    order: 0;
    flex: 1;
    display: flex;
    justify-content: center;
  }

  .nav {
    position: static;
    width: auto;
    height: auto;
    padding: 0;
    background: transparent;
    transform: none;
    overflow: visible;
  }

  .nav__list {
    flex-direction: row;
    align-items: center;
    gap: 0.25rem;
  }

  .nav__link {
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
    border-bottom: none;
  }

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

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

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

  .gallery__grid {
    columns: 2;
  }

  .contacts__grid {
    grid-template-columns: 1fr 1fr;
  }

  .contacts__map iframe {
    height: 100%;
    min-height: 20rem;
  }

  .footer__grid {
    grid-template-columns: 1.5fr 1fr 1fr;
  }

  .fab-whatsapp--desktop-single .fab-whatsapp__btn--kids {
    display: none;
  }
}

/* ——— 1200px ——— */
@media (min-width: 75rem) {
  .section {
    padding: 5.5rem 0;
  }

  .services__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .schedule__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .gallery__grid {
    columns: 3;
  }

  .pricing-tabs {
    flex-wrap: wrap;
    overflow-x: visible;
  }
}

@media (min-width: 48rem) {
  .fab-whatsapp--mobile-dual {
    display: none;
  }
}

@media (max-width: 47.99rem) {
  .fab-whatsapp--desktop-single {
    display: none;
  }
}