:root {
  --font-family: "Heebo, sans-serif";
  --font-family-accent: "Yantramanav, sans-serif";
  --color-dark: #000;
  --color-light: #fff;
  --color-dark-gray: #404040;
  --color-dark-alternate: #131619;
  --color-light-gray: #c4c4c4;
  --border-radius: 30px;
  --border: 1px solid var(--color-light);
  --input-height: 54px;
  --container-width: 1300px;
  --container-width-max: 1876px;
  --container-padding: 15px;
  --transition-color: color 0.3s ease-in;
  --transition-background: background-color 0.3s ease-in;
  --transition-opacity: opacity 0.3s ease-in;
}

/* heebo-300 - latin */
@font-face {
  font-display: swap;
  font-family: "Heebo, sans-serif";
  font-style: normal;
  font-weight: 300;
  src: url("../fonts/heebo-v26-latin-300.woff2") format("woff2");
}

/* heebo-regular - latin */
@font-face {
  font-display: swap;
  font-family: "Heebo, sans-serif";
  font-style: normal;
  font-weight: 400;
  src: url("../fonts/heebo-v26-latin-regular.woff2") format("woff2");
}

/* heebo-700 - latin */
@font-face {
  font-display: swap;
  font-family: "Heebo, sans-serif";
  font-style: normal;
  font-weight: 700;
  src: url("../fonts/heebo-v26-latin-700.woff2") format("woff2");
}

/* yantramanav-regular - latin */
@font-face {
  font-display: swap;
  font-family: "Yantramanav, sans-serif";
  font-style: normal;
  font-weight: 400;
  src: url("../fonts/yantramanav-v13-latin-regular.woff2") format("woff2");
}
/* yantramanav-700 - latin */
@font-face {
  font-display: swap;
  font-family: "Yantramanav, sans-serif";
  font-style: normal;
  font-weight: 700;
  src: url("../fonts/yantramanav-v13-latin-700.woff2") format("woff2");
}

:where(h1, h2, h3, h4, h5, h6, p, ul, ol, dl):where([class]) {
  margin-block: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  font-size: 16px;
  line-height: 1.75;
  color: var(--color-light-gray);
  background-color: var(--color-dark);
}

a {
  text-decoration: none;
  color: var(--color-light);
  transition: var(--transition-color);
}

a:hover {
  color: var(--color-light-gray);
}

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

.container {
  max-width: calc(var(--container-width) + var(--container-padding) * 2);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}

.container-max {
  max-width: calc(var(--container-width-max) + var(--container-padding) * 2);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}

.visually-hidden {
  position: absolute;
  clip: rect(0 0 0 0);
  width: 1px;
  height: 1px;
  margin: -1px;
}

.btn {
  border: none;
  vertical-align: middle;
  padding-inline: 26px;
  width: auto;
  overflow: visible;
  outline: none;
  text-align: center;
  background: var(--color-light);
  color: var(--color-dark);
  cursor: pointer;
  font-weight: 700;
  font-size: 12px;
  line-height: normal;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: var(--border-radius);
  height: 38px;
  text-transform: uppercase;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  transition: var(--transition-background);
  white-space: nowrap;
}

.btn:hover {
  background: var(--color-light-gray);
  color: var(--color-dark);
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 700;
  text-transform: uppercase;
  margin: 0;
  padding: 0;
}

/* header */
.header {
  background-color: var(--color-dark-alternate);
}

.header-block {
  display: flex;
  justify-content: space-between;
  align-items: center;
  column-gap: 20px;
  height: 90px;
}

.header-logo {
  width: 135px;
  height: 25px;
}

.header-logo__img {
  width: 135px;
  height: 25px;
  flex-shrink: 0;
}

.header-menu-list {
  display: flex;
  justify-content: space-between;
  align-items: center;
  column-gap: 60px;
}

.header-menu-item a {
  text-transform: uppercase;
  font-size: 16px;
}

.header-actions {
  display: flex;
  justify-content: space-between;
  column-gap: 40px;
}

.burger {
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  align-items: center;
  width: 40px;
  height: 40px;
  cursor: pointer;
  position: relative;
  display: none;
}

.line {
  width: 40px;
  height: 3px;
  background-color: var(--color-light);
  transition: all 0.3s ease-out;
}

.burger-active .line:nth-child(1) {
  transform: rotate(45deg);
  position: absolute;
  top: 18px;
}

.burger-active .line:nth-child(2) {
  background-color: transparent;
}

.burger-active .line:nth-child(3) {
  transform: rotate(-45deg);
  position: absolute;
  top: 18px;
}

/* header /*/

/* intro */

.intro {
  display: flex;
  align-items: center;
  background-color: var(--color-dark-alternate);
  color: var(--color-light);
  height: calc(100vh - 90px);
  min-height: 360px;
  padding-bottom: 60px;
}

.intro-content {
  display: flex;
  align-items: flex-start;
  text-transform: uppercase;
  flex-direction: column;
}

.event {
  display: flex;
  font-weight: 700;
  font-size: clamp(16px, 1.56vw, 30px);
  line-height: 127%;
}

.event::before {
  content: "";
  width: clamp(60px, 10.1vw, 194px);
  aspect-ratio: 1;
  position: relative;
  background-image: url("../icons/rev-icon.svg");
  background-size: contain;
  background-repeat: no-repeat;
  display: block;
  margin-right: 30px;
  bottom: 5px;
}

.intro-title {
  font-size: min(18.75vw, 260px);
  line-height: 1;
}

.event-content {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.event-date {
  opacity: 0;
  transition: opacity 1s ease-in-out;
  position: absolute;
}

.event-date--active {
  opacity: 1;
  position: static;
}

/* intro /*/

/* promo */
.promo-block {
  display: flex;
  justify-content: space-between;
  align-items: center;
  column-gap: 9vw;
}

.promo-meta {
  max-width: 400px;
}

.promo-title {
  font-size: clamp(18px, 2.08vw, 40px);
  line-height: 130%;
  text-transform: uppercase;
  color: var(--color-light);
  margin-bottom: 14px;
}

.backdrop-text {
  position: relative;
}

.backdrop-text::before {
  content: attr(data-title);
  position: absolute;
  z-index: 10;
  top: -0.3em;
  left: -0.3em;
  font-family: var(--font-family-accent);
  font-size: 2.8em;
  line-height: 1;
  color: transparent;
  opacity: 0.3;
  -webkit-text-stroke: 1px var(--color-light-gray);
  text-stroke: 1px var(--color-light-gray);
}

.centered.backdrop-text::before {
  left: 50%;
  transform: translateX(-50%);
}

.promo-desc {
  font-size: 16px;
  line-height: 175%;
  letter-spacing: 0.05em;
  margin-bottom: 36px;
}

.transparent-btn {
  position: relative;
  height: 54px;
  background-color: transparent;
  border: 1px solid var(--color-light);
  padding-left: 31px;
  padding-right: 80px;
  border-radius: var(--border-radius);
  font-weight: 700;
  font-size: 14px;
  line-height: 200%;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-light);
}

.transparent-btn::after {
  content: "";
  background-image: url("../icons/btn-arrow.svg");
  background-repeat: no-repeat;
  background-position: center;
  position: absolute;
  border-radius: 27px;
  height: 100%;
  aspect-ratio: 1;
  border: 1px solid var(--color-light);
  display: flex;
  justify-content: center;
  align-items: end;
  right: 0;
  transition: transform 0.3s ease-in;
}

.transparent-btn:hover::after {
  transform: rotate(135deg);
}

.promo-block:nth-child(odd) .promo-meta {
  padding-left: 35px;
}

.promo-block:nth-child(even) .promo-meta {
  margin-right: auto;
}

.promo-block:nth-child(odd) .promo-img {
  padding-right: 60px;
}

.promo-block:nth-child(even) {
  flex-direction: row-reverse;
  overflow: hidden;
}

.promo-img {
  margin-block: -60px;
  overflow: hidden;
  position: relative;
}

.promo-img::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.06) 0%, transparent 55%);
  pointer-events: none;
  transition: opacity 0.5s ease;
}

.promo-block:hover .promo-img::after {
  opacity: 0;
}

.promo-img img {
  width: 100%;
  height: auto;
  display: block;
  filter: grayscale(1) contrast(1.12) brightness(0.85);
  clip-path: polygon(0 0, 100% 0, 91% 100%, 0 100%);
  transition: filter 0.55s ease, transform 0.55s ease;
}

.promo-block:nth-child(even) .promo-img img {
  clip-path: polygon(9% 0, 100% 0, 100% 100%, 0 100%);
}

.promo-block:hover .promo-img img {
  filter: grayscale(0) contrast(1) brightness(1);
  transform: scale(1.04);
}

/* promo /*/

/* partners */
.partner {
  padding: 150px 0 100px;
}

.partner-list {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  justify-items: center;
  align-items: baseline;
  column-gap: min(50px, 20px);
}

.partner-item {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  row-gap: 20px;
  max-width: 140px;
  aspect-ratio: 1;
}

.partner-item::before {
  content: "";
  position: absolute;
  bottom: 100%;
  left: 88%;
  background-image: url("../icons/arrow-bottom-left.svg");
  background-size: contain;
  background-repeat: no-repeat;
  width: 82px;
  aspect-ratio: 1;
}

/* partners /*/

/* join */

.join {
  padding: 20px 0;
}

.join-intro {
  display: flex;
  justify-content: center;
  align-items: center;
  background-image: url(../img/join-bg.jpg);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  padding: 150px 30px;
}

.join-video {
  max-width: 960px;
  width: 100%;
  position: relative;
}

.video-btn.hidden {
  opacity: 0;
  pointer-events: none;
}

.join-video:hover .video-btn {
  opacity: 1;
  pointer-events: auto;
}

.join-content {
  padding-bottom: 150px;
  background-color: var(--color-dark-alternate);
}

.join-meta {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.join-title {
  font-size: clamp(24px, 9.37vw, 180px);
  line-height: 120%;
  text-transform: uppercase;
  text-align: center;
  color: var(--color-light);
  position: relative;
  margin-top: -0.5em;
}

.join-title::after {
  content: "";
  position: relative;
  background-image: url(../icons/rev-icon.svg);
  background-position: center;
  background-size: contain;
  background-repeat: no-repeat;
  bottom: 0;
  right: -0.05em;
  width: 0.7em;
  aspect-ratio: 1;
  display: inline-block;
}

.section-desc {
  max-width: 460px;
  margin-inline: auto;
  color: var(--color-light);
  margin-block: 40px;
  display: flex;
  justify-content: center;
  flex-direction: column;
  align-items: center;
  font-size: 20px;
  line-height: 1;
}

.section-h3 {
  font-size: clamp(24px, 3vw, 60px);
  text-align: center;
  color: var(--color-light);
}

.section-desc p {
  text-transform: uppercase;
  margin-top: 35px;
  margin-bottom: 20px;
  text-align: center;
  line-height: 1.6;
}

.video-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 200px;
  aspect-ratio: 1;
  background: transparent;
  color: var(--color-light);
  border: 1px solid var(--color-light);
  border-radius: 50%;
  font-size: 30px;
  text-transform: uppercase;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition-background);
  line-height: normal;
  text-shadow: 0 0 5px #000000, 0 0 10px #7d782d, 0 0 15px #000000,
    0 0 20px #000000, 0 0 30px #000000, 0 0 40px #000000, 0 0 55px #000000,
    0 0 75px #000000;
}

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

.join-form {
  display: flex;
  column-gap: 20px;
  max-width: 1000px;
  width: 100%;
}

.bmi-form input,
.join-form input {
  padding: 15px 25px;
  border-radius: var(--border-radius);
  background: transparent;
  border: 1px solid var(--color-dark-gray);
  color: var(--color-light-gray);
  width: 100%;
}

.family {
  padding-block: 30px;
}

/* slider */
.slider-container {
  position: relative;
  padding-bottom: 40px;
}

.slider {
  display: flex;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  gap: 10px;
  padding: 10px;
}

.slider a {
  flex: 0 0 auto;
}

.slider img {
  width: 100%;
  max-width: 300px;
  height: 100%;
  scroll-snap-align: start;
  border-radius: 10px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
}

.slider::-webkit-scrollbar {
  display: none;
}

.slider-btn {
  position: absolute;
  top: calc(50% - 20px);
  transform: translateY(-50%);
  background: rgba(0, 0, 0, 0.5);
  color: white;
  border: none;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  cursor: pointer;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid #fff;
  transition: var(--transition-background);
}

.slider-btn:hover {
  background: rgb(0 0 0);
}

.slider-btn.prev {
  left: 10px;
}

.slider-btn.next {
  right: 10px;
}

/* join /*/

/* bmi */
.bmi {
  padding-block: 62px;
  background-color: var(--color-dark-alternate);
}

.bmi-wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  column-gap: 36px;
}

.bmi-calc {
  max-width: 627px;
}

.bmi-calc .section-h3 {
  text-align: left;
}

.section-subtext {
  font-size: 16px;
  line-height: 175%;
  letter-spacing: 0.05em;
  margin-bottom: 30px;
}

.bmi-form {
  display: flex;
  column-gap: 15px;
  margin-bottom: 20px;
}

.bmi-info {
  font-size: 15px;
  font-style: italic;
  display: none;
}

.bmi-data {
  background: var(--color-dark);
  border-radius: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 120px;
}

.bmi-table {
  max-width: 400px;
}

.bmi-table {
  border-collapse: collapse;
  max-width: 600px;
  height: 100%;
  text-align: left;
  margin-bottom: 20px;
}

.bmi-table th,
.bmi-table td {
  padding: 10px 15px;
}

.bmi-table th {
  background-color: 1px solid var(--color-dark-gray);
  font-weight: bold;
  border-bottom: 1px solid var(--color-dark-gray);
}

.bmi-table td {
  border-top: 1px solid var(--color-dark-gray);
  color: var(--color-light-gray);
}

.bmi-table tbody tr:first-child td {
  border-top: none;
}

.bmi-table th:first-child,
.bmi-table tbody tr td:first-child {
  border-right: 1px solid var(--color-dark-gray);
}

.bmi-table th {
  color: var(--color-light);
  text-transform: uppercase;
}

.bmi .transparent-btn:hover::after {
  transform: rotate(45deg);
}
/* bmi /*/

/* stats */
.stats {
  padding-block: 80px;
  background-color: var(--color-dark-alternate);
}

.stats-list {
  display: flex;
  justify-content: space-between;
  align-items: center;
  column-gap: 20px;
}

.stats-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  flex: 1;
  position: relative;
}

.stats-item:not(:last-child)::after {
  content: "/";
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  font-size: 40px;
  color: var(--color-dark-gray);
  font-weight: 300;
}

.stats-count {
  font-size: clamp(40px, 5vw, 80px);
  font-weight: 700;
  color: var(--color-light);
  line-height: 1;
}

.stats-label {
  font-size: 14px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-light-gray);
  margin-top: 8px;
}
/* stats /*/

/* programs */
.programs {
  padding-block: 120px;
}

.programs-intro {
  margin-bottom: 60px;
}

.programs-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.programs-item {
  padding: 36px 32px;
  border: 1px solid var(--color-dark-gray);
  border-radius: var(--border-radius);
  display: flex;
  flex-direction: column;
  row-gap: 12px;
  transition: border-color 0.3s ease-in;
}

.programs-item:hover {
  border-color: var(--color-light);
}

.programs-icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
}

.programs-title {
  font-size: 18px;
  color: var(--color-light);
  text-transform: uppercase;
}

.programs-desc {
  font-size: 15px;
  line-height: 1.7;
  color: var(--color-light-gray);
}
/* programs /*/

/* testimonials */
.testimonials {
  padding-block: 120px;
  background-color: var(--color-dark-alternate);
}

.testimonials-intro {
  margin-bottom: 60px;
}

.testimonials-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testimonials-item {
  padding: 40px 36px;
  border: 1px solid var(--color-dark-gray);
  border-radius: var(--border-radius);
  display: flex;
  flex-direction: column;
  row-gap: 16px;
  transition: border-color 0.3s ease-in;
}

.testimonials-item:hover {
  border-color: var(--color-light-gray);
}

.testimonials-stars {
  color: #f5c518;
  font-size: 20px;
  letter-spacing: 2px;
}

.testimonials-quote {
  font-size: 15px;
  line-height: 1.75;
  color: var(--color-light-gray);
  font-style: italic;
  flex: 1;
}

.testimonials-author {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-light);
}
/* testimonials /*/

/* pricing */
.pricing {
  padding-block: 120px;
}

.pricing-intro {
  margin-bottom: 60px;
}

.pricing-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: stretch;
}

.pricing-item {
  padding: 48px 40px;
  border: 1px solid var(--color-dark-gray);
  border-radius: var(--border-radius);
  display: flex;
  flex-direction: column;
  row-gap: 24px;
  position: relative;
}

.pricing-item--featured {
  border-color: var(--color-light);
  background-color: var(--color-dark-alternate);
}

.pricing-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--color-light);
  color: var(--color-dark);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 16px;
  border-radius: var(--border-radius);
  white-space: nowrap;
}

.pricing-title {
  font-size: 24px;
  color: var(--color-light);
  text-transform: uppercase;
}

.pricing-price {
  display: flex;
  align-items: baseline;
  column-gap: 4px;
}

.pricing-amount {
  font-size: clamp(36px, 4vw, 56px);
  font-weight: 700;
  color: var(--color-light);
  line-height: 1;
}

.pricing-period {
  font-size: 16px;
  color: var(--color-light-gray);
}

.pricing-features {
  display: flex;
  flex-direction: column;
  row-gap: 10px;
  flex: 1;
  margin-bottom: 0;
}

.pricing-item .btn,
.pricing-item .transparent-btn {
  margin-top: auto;
  align-self: flex-start;
}

.pricing-features li {
  font-size: 15px;
  color: var(--color-light-gray);
  padding-left: 20px;
  position: relative;
}

.pricing-features li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--color-light);
  font-weight: 700;
}
/* pricing /*/

/* cta */
.cta {
  padding-block: 100px;
  background-color: var(--color-dark-alternate);
}

.cta-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  row-gap: 24px;
}

.cta-title {
  font-size: clamp(24px, 3.5vw, 52px);
  color: var(--color-light);
  text-transform: uppercase;
  line-height: 1.2;
}

.cta-desc {
  font-size: 18px;
  color: var(--color-light-gray);
  max-width: 480px;
  line-height: 1.7;
}

.cta-btn {
  height: 54px;
  padding-inline: 48px;
  font-size: 14px;
}
/* cta /*/

/* scroll-to-top */
.scroll-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 48px;
  height: 48px;
  background: transparent;
  border: 1px solid var(--color-light);
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease-in, background-color 0.3s ease-in;
  z-index: 100;
}

.scroll-top.visible {
  opacity: 1;
  pointer-events: auto;
}

.scroll-top:hover {
  background-color: var(--color-dark-alternate);
}
/* scroll-to-top /*/

/* footer */
.footer {
  padding-top: 140px;
}

.footer-top {
  display: flex;
  align-items: center;
  column-gap: 62px;
  margin-bottom: 60px;
}

.footer-meta {
  font-size: 20px;
  line-height: 165%;
  text-transform: uppercase;
  color: var(--color-light);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  column-gap: 40px;
  margin-bottom: 80px;
}

.footer-block {
  flex: 0 0 calc(23% - 20px);
}

.footer-title {
  color: var(--color-light);
  margin-bottom: 15px;
}

.footer-content {
  line-height: 175%;
  letter-spacing: 0.05em;
}

.subscribe-form {
  display: flex;
  align-items: center;
  position: relative;
  width: 300px;
  border: 1px solid var(--color-dark-gray);
  border-radius: var(--border-radius);
  overflow: hidden;
}

.subscribe-form input {
  flex: 1;
  background-color: transparent;
  border: none;
  color: var(--color-light-gray);
  padding: 10px 20px;
  font-size: 16px;
  outline: none;
}

.subscribe-form button {
  width: 52px;
  height: 52px;
  background-image: url("../icons/btn-arrow.svg");
  background-color: transparent;
  background-size: 60%;
  background-repeat: no-repeat;
  background-position: center;
  border: 1px solid var(--color-light-gray);
  border-radius: 50%;
  cursor: pointer;
}

.social-icons {
  display: flex;
  column-gap: 18px;
  align-items: baseline;
}

.social-icons img {
  transition: transform 0.3s ease-in-out;
}

.social-icons img:hover {
  transform: scale(1.2);
}

.footer .subscribe-form {
  margin-bottom: 20px;
}

.footer-copy {
  background-color: var(--color-dark-alternate);
  padding-block: 12px;
  text-align: center;
  font-size: 14px;
}

/* footer /*/
