/* =============================
   KR FITNESS STUDIO — ONE PAGE
   ============================= */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --red: #e93554;
  --red-dark: #c42944;
  --dark: #1a1f28;
  --dark-2: #232936;
  --light: #f5f4f2;
  --white: #ffffff;
  --gray: #717380;
  --border: #e5e1dd;
  --card-bg: #faf9f7;
  --font-display: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
  --nav-h: 72px;
  --radius: 12px;
  --shadow: 0 4px 24px rgba(0,0,0,.08);
  --shadow-lg: 0 8px 40px rgba(0,0,0,.14);
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--dark);
  background: var(--white);
  line-height: 1.65;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---- BUTTONS ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 12px 26px;
  border-radius: 8px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all .22s ease;
  border: 2px solid transparent;
  white-space: nowrap;
}
.btn--primary {
  background: var(--red);
  color: var(--white);
  border-color: var(--red);
}
.btn--primary:hover {
  background: var(--red-dark);
  border-color: var(--red-dark);
  transform: translateY(-1px);
}
.btn--ghost {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,.5);
}
.btn--ghost:hover {
  background: rgba(255,255,255,.1);
  border-color: var(--white);
}
.btn--outline {
  background: transparent;
  color: var(--red);
  border-color: var(--red);
}
.btn--outline:hover {
  background: var(--red);
  color: var(--white);
}
.btn--lg { padding: 15px 32px; font-size: 1rem; }
.btn--full { width: 100%; justify-content: center; }

/* ---- SECTION COMMON ---- */
.section { padding: 96px 0; }
.section--dark { background: var(--dark); color: var(--white); }
.section--light { background: var(--light); }

.section__header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 60px;
}
.section__tag {
  display: inline-block;
  color: var(--red);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.82rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.section__tag--light { color: #ff8096; }
.section__title {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 4vw, 2.8rem);
  font-weight: 800;
  line-height: 1.18;
  margin-bottom: 16px;
}
.section__title--light { color: var(--white); }
.section__desc { color: var(--gray); font-size: 1.05rem; }
.section__desc--light { color: #b3b8c0; }
.text--red { color: var(--red); }

/* ---- NAV ---- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  z-index: 1000;
  transition: background .3s, box-shadow .3s;
}
.nav.scrolled {
  background: rgba(26,31,40,.97);
  backdrop-filter: blur(12px);
  box-shadow: 0 2px 20px rgba(0,0,0,.3);
}
.nav__inner {
  display: flex;
  align-items: center;
  height: 100%;
  gap: 32px;
}
.nav__logo img {
  height: 44px;
  width: auto;
  filter: drop-shadow(0 0 4px rgba(255,255,255,0.85)) drop-shadow(0 0 8px rgba(255,255,255,0.5));
}
.nav__links {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-left: auto;
}
.nav__links a {
  color: rgba(255,255,255,.85);
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.92rem;
  transition: color .2s;
}
.nav__links a:hover { color: var(--white); }
.nav__cta { margin-left: 8px; }
.nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  margin-left: auto;
}
.nav__burger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: .3s;
}

/* ---- HERO ---- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--nav-h);
  overflow: hidden;
}
.hero__bg {
  position: absolute;
  inset: 0;
}
.hero__bg img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center;
  animation: kenBurns 18s ease-in-out infinite alternate;
  transform-origin: center center;
}
@keyframes kenBurns {
  0%   { transform: scale(1)    translateX(0)    translateY(0); }
  50%  { transform: scale(1.08) translateX(-1%)  translateY(-1%); }
  100% { transform: scale(1.12) translateX(1%)   translateY(0.5%); }
}
.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, rgba(26,31,40,.88) 45%, rgba(26,31,40,.4) 100%);
}
.hero__content {
  position: relative;
  max-width: 720px;
  padding: 80px 24px;
  margin-left: 60px;
  margin-right: auto;
}
.hero__tag {
  display: inline-block;
  background: var(--red);
  color: var(--white);
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 20px;
  margin-bottom: 20px;
}
.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5.5vw, 3.8rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 20px;
}
.hero__sub {
  color: rgba(255,255,255,.78);
  font-size: clamp(1rem, 2vw, 1.15rem);
  margin-bottom: 36px;
  max-width: 600px;
}
.hero__actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero__scroll {
  position: absolute;
  bottom: 32px; left: 50%;
  transform: translateX(-50%);
}
.hero__scroll span {
  display: block;
  width: 24px; height: 40px;
  border: 2px solid rgba(255,255,255,.4);
  border-radius: 12px;
  position: relative;
}
.hero__scroll span::after {
  content: '';
  display: block;
  width: 4px; height: 8px;
  background: var(--white);
  border-radius: 2px;
  position: absolute;
  top: 6px; left: 50%;
  transform: translateX(-50%);
  animation: scrollBounce 1.6s infinite;
}
@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); opacity: 1; }
  80% { transform: translateX(-50%) translateY(14px); opacity: 0; }
}

/* ---- STATS ---- */
.stats {
  background: var(--dark);
  padding: 56px 0;
}
.stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}
.stat__num {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 3.5rem);
  font-weight: 900;
  color: var(--red);
}
.stat__plus {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 900;
  color: var(--red);
}
.stat__label {
  color: rgba(255,255,255,.7);
  font-size: 0.9rem;
  font-weight: 500;
  margin-top: 6px;
  letter-spacing: .02em;
}

/* ---- TRUST BADGES ---- */
.trust {
  background: var(--red);
  padding: 18px 0;
}
.trust__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 32px;
}
.trust__badge {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--white);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
}
.trust__badge svg {
  width: 20px; height: 20px;
  flex-shrink: 0;
}

/* ---- TRANSFORMATIONS ---- */
.tf__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-bottom: 32px;
}

.tf-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform .25s, box-shadow .25s;
}
.tf-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

/* Photos row */
.tf-card__photos {
  display: flex;
  align-items: stretch;
  height: 200px;
  gap: 0;
}

.tf-photo {
  flex: 1;
  position: relative;
  overflow: hidden;
}
.tf-photo--before { background: #f0ece8; }
.tf-photo--after  { background: #e8f0ec; }

.tf-photo__placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: #aaa;
}
.tf-photo__placeholder svg {
  width: 36px; height: 36px;
  opacity: .5;
}
.tf-photo__placeholder span {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
}

/* When a real image is set, hide placeholder */
.tf-photo__img {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  display: none;
}
.tf-photo__img[src]:not([src=""]) {
  display: block;
}
.tf-photo__img[src]:not([src=""]) ~ .tf-photo__placeholder {
  display: none;
}

.tf-photo__label {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  background: rgba(26,31,40,.65);
  color: var(--white);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  text-align: center;
  padding: 5px 0;
  backdrop-filter: blur(4px);
}
.tf-photo__label--after {
  background: rgba(233,53,84,.75);
}

.tf-arrow {
  width: 36px;
  flex-shrink: 0;
  background: var(--dark);
  display: flex;
  align-items: center;
  justify-content: center;
}
.tf-arrow svg {
  width: 18px; height: 18px;
  color: var(--red);
}

/* Info */
.tf-card__info {
  padding: 20px;
}
.tf-card__meta {
  margin-bottom: 14px;
}
.tf-card__name {
  display: block;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 3px;
}
.tf-card__tag {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--red);
  letter-spacing: .06em;
  text-transform: uppercase;
}
.tf-card__results {
  display: flex;
  gap: 10px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}
.tf-card__results li {
  background: var(--dark);
  border-radius: 8px;
  padding: 8px 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 70px;
  flex: 1;
}
.tf-result__num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.9rem;
  color: var(--red);
  white-space: nowrap;
}
.tf-result__label {
  font-size: 0.68rem;
  color: #b3b8c0;
  text-align: center;
  margin-top: 2px;
  line-height: 1.3;
}
.tf-card__quote {
  font-size: 0.88rem;
  color: var(--gray);
  font-style: italic;
  line-height: 1.6;
  border-left: 3px solid var(--red);
  padding-left: 10px;
}

.tf__note {
  display: flex;
  align-items: center;
  gap: 10px;
  background: #fff8e1;
  border: 1px solid #fde68a;
  border-radius: 8px;
  padding: 12px 18px;
  color: #92400e;
  font-size: 0.87rem;
  font-weight: 500;
  max-width: 600px;
  margin: 0 auto 0;
}
.tf__note svg {
  width: 18px; height: 18px;
  flex-shrink: 0;
  color: #d97706;
}

/* ---- TRANSFORMATIONS CAROUSEL ---- */
.tf-carousel {
  position: relative;
  overflow: hidden;
  border-radius: 16px;
  user-select: none;
}
.tf-carousel__track {
  display: flex;
  gap: 20px;
  will-change: transform;
}
.tf-slide {
  flex: 0 0 calc((100% - 40px) / 3);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow);
}
.tf-slide img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  display: block;
}
.tf-carousel__btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(26,31,40,.80);
  border: none;
  color: #fff;
  width: 44px; height: 44px;
  border-radius: 50%;
  font-size: 1.1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  transition: background .2s;
}
.tf-carousel__btn:hover { background: var(--red); }
.tf-carousel__btn--prev { left: 12px; }
.tf-carousel__btn--next { right: 12px; }
.tf-carousel__dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 24px;
}
.tf-carousel__dots button {
  width: 8px; height: 8px;
  border-radius: 50%;
  border: none;
  background: #ccc;
  cursor: pointer;
  padding: 0;
  transition: background .2s, transform .2s;
}
.tf-carousel__dots button.active {
  background: var(--red);
  transform: scale(1.35);
}
@media (max-width: 900px) {
  .tf-slide { flex: 0 0 calc((100% - 20px) / 2); }
}
@media (max-width: 600px) {
  .tf-slide { flex: 0 0 100%; }
}

/* ---- SERVICES ---- */
.services__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}
.service-card {
  background: var(--dark-2);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.07);
  transition: transform .25s, box-shadow .25s;
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(0,0,0,.4);
}
.service-card--featured {
  border-color: var(--red);
}
.service-card__img {
  position: relative;
  height: 220px;
  overflow: hidden;
}
.service-card__img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .4s;
}
.service-card:hover .service-card__img img { transform: scale(1.05); }
.service-card__icon {
  position: absolute;
  top: 16px; left: 16px;
  background: var(--red);
  width: 44px; height: 44px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.service-card__icon svg {
  width: 22px; height: 22px;
  color: var(--white);
}
.service-card__body { padding: 24px; }
.service-card__badge {
  display: inline-block;
  background: var(--red);
  color: var(--white);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 4px;
  margin-bottom: 10px;
}
.service-card__title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 10px;
}
.service-card__desc {
  color: #b3b8c0;
  font-size: 0.95rem;
  margin-bottom: 16px;
}
.service-card__benefits {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 14px;
}
.service-card__benefits li {
  color: rgba(255,255,255,.7);
  font-size: 0.88rem;
  padding-left: 16px;
  position: relative;
}
.service-card__benefits li::before {
  content: '✓';
  position: absolute; left: 0;
  color: var(--red);
  font-weight: 700;
}
.service-card__suited {
  color: #b3b8c0;
  font-size: 0.88rem;
  margin-bottom: 20px;
}
.service-card__suited strong { color: var(--white); }
.service-card__cta { margin-top: auto; }

/* ---- TRAINERS ---- */
.trainers__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 36px;
}
.trainer-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  display: flex;
  gap: 0;
  flex-direction: column;
  box-shadow: var(--shadow);
  transition: transform .25s, box-shadow .25s;
}
.trainer-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.trainer-card__img {
  height: 480px;
  overflow: hidden;
}
.trainer-card__img img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: center top;
  transition: transform .4s;
}
.trainer-card:hover .trainer-card__img img { transform: scale(1.02); }
.trainer-card__body { padding: 28px; }
.trainer-card__name {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 800;
  margin-bottom: 4px;
}
.trainer-card__role {
  color: var(--red);
  font-weight: 600;
  font-size: 0.88rem;
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: 14px;
}
.trainer-card__bio {
  color: var(--gray);
  font-size: 0.97rem;
  margin-bottom: 18px;
}
.trainer-card__certs {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.trainer-card__certs li {
  font-size: 0.86rem;
  color: var(--dark);
  font-weight: 500;
  padding-left: 18px;
  position: relative;
}
.trainer-card__certs li::before {
  content: '▸';
  position: absolute; left: 0;
  color: var(--red);
}

/* ---- TESTIMONIALS ---- */
.testimonials__track {
  overflow: hidden;
  position: relative;
}
.testimonials__inner {
  display: flex;
  gap: 24px;
  transition: transform .45s cubic-bezier(.4,0,.2,1);
}
.tcard {
  flex: 0 0 calc((100% - 48px) / 3);
  background: var(--white);
  border-radius: var(--radius);
  padding: 28px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}
.tcard__stars {
  color: #f59e0b;
  font-size: 1rem;
  letter-spacing: 2px;
  margin-bottom: 14px;
}
.tcard__text {
  color: var(--dark);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 20px;
  font-style: italic;
}
.tcard__author strong {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.97rem;
}
.tcard__author span {
  color: var(--red);
  font-size: 0.82rem;
  font-weight: 600;
}
.testimonials__controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 40px;
}
.tcontrol {
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 2px solid var(--border);
  background: var(--white);
  cursor: pointer;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all .2s;
}
.tcontrol:hover {
  background: var(--red);
  border-color: var(--red);
  color: var(--white);
}
.testimonials__dots {
  display: flex;
  gap: 8px;
}
.tDot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--border);
  cursor: pointer;
  transition: background .2s, transform .2s;
}
.tDot.active {
  background: var(--red);
  transform: scale(1.3);
}

/* ---- CTA ---- */
.cta { padding: 100px 0; }
.cta__inner { text-align: center; max-width: 640px; margin: 0 auto; }
.cta__title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 16px;
}
.cta__sub {
  color: #b3b8c0;
  font-size: 1.05rem;
  margin-bottom: 36px;
}

/* ---- CONTACT ---- */
.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 64px;
  align-items: start;
}
.contact__desc {
  color: var(--gray);
  margin-bottom: 36px;
  font-size: 1.02rem;
}
.contact__details {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.contact__details li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.contact__icon {
  width: 42px; height: 42px;
  background: rgba(233,53,84,.1);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact__icon svg {
  width: 20px; height: 20px;
  color: var(--red);
}
.contact__details li > div:last-child strong {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  margin-bottom: 2px;
}
.social__icons {
  display: flex;
  gap: 10px;
  margin-top: 6px;
}
.social__btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  text-decoration: none;
  transition: transform .2s, box-shadow .2s;
}
.social__btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 18px rgba(0,0,0,.25);
}
.social__btn--instagram {
  background: radial-gradient(circle at 30% 107%, #fdf497 0%, #fdf497 5%, #fd5949 45%, #d6249f 60%, #285aeb 90%);
  color: #fff;
}
.social__btn--google {
  background: #fff;
  border: 1.5px solid #e0e0e0;
}
.social__btn--youtube {
  background: #ff0000;
  color: #fff;
}
.contact__details li > div:last-child span {
  color: var(--gray);
  font-size: 0.95rem;
}

/* FORM */
.contact__form {
  background: var(--card-bg);
  border-radius: var(--radius);
  padding: 36px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}
.form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form__group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}
.form__group label {
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--dark);
}
.form__group input,
.form__group select,
.form__group textarea {
  padding: 11px 14px;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  background: var(--white);
  color: var(--dark);
  outline: none;
  transition: border-color .2s;
  width: 100%;
}
.form__group input:focus,
.form__group select:focus,
.form__group textarea:focus {
  border-color: var(--red);
}
.form__group textarea { resize: vertical; min-height: 110px; }
.form__success {
  display: none;
  text-align: center;
  color: #16a34a;
  font-weight: 600;
  padding: 12px;
  border-radius: 8px;
  background: #f0fdf4;
  margin-top: 12px;
}

/* ---- FOOTER ---- */
.footer {
  background: var(--dark);
  padding: 64px 0 32px;
}
.footer__inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.4fr;
  gap: 48px;
  margin-bottom: 40px;
}
.footer__logo { height: 44px; width: auto; margin-bottom: 16px; filter: drop-shadow(0 0 4px rgba(255,255,255,0.85)) drop-shadow(0 0 8px rgba(255,255,255,0.5)); }
.footer__brand p {
  color: #b3b8c0;
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 8px;
}
.footer__copy { color: #717380 !important; font-size: 0.82rem !important; margin-top: 16px !important; }
.footer h4 {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--white);
  margin-bottom: 18px;
  font-size: 0.97rem;
}
.footer__links ul,
.footer__services ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer__links a,
.footer__services a {
  color: #b3b8c0;
  font-size: 0.9rem;
  transition: color .2s;
}
.footer__links a:hover,
.footer__services a:hover { color: var(--red); }
.footer__contact p {
  color: #b3b8c0;
  font-size: 0.9rem;
  margin-bottom: 8px;
}

/* ---- BACK TO TOP ---- */
.back-to-top {
  position: fixed;
  bottom: 28px; right: 28px;
  width: 44px; height: 44px;
  background: var(--red);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  box-shadow: 0 4px 16px rgba(233,53,84,.4);
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s, transform .3s;
  z-index: 999;
}
.back-to-top.visible {
  opacity: 1;
  pointer-events: all;
}
.back-to-top:hover { transform: translateY(-3px); }

/* ---- RESPONSIVE ---- */
@media (max-width: 1024px) {
  .stats__grid { grid-template-columns: repeat(2, 1fr); gap: 32px; }
  .tf__grid { grid-template-columns: repeat(2, 1fr); }
  .footer__inner { grid-template-columns: 1fr 1fr; gap: 36px; }
}

@media (max-width: 768px) {
  .section { padding: 72px 0; }
  .nav__links, .nav__cta { display: none; }
  .nav__links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    inset: var(--nav-h) 0 0 0;
    background: rgba(26,31,40,.98);
    padding: 40px 24px;
    gap: 24px;
    align-items: flex-start;
    z-index: 999;
  }
  .nav__links.open a { font-size: 1.2rem; color: var(--white); }
  .nav__burger { display: flex; }
  .tf__grid { grid-template-columns: 1fr; }
  .services__grid { grid-template-columns: 1fr; }
  .trainers__grid { grid-template-columns: 1fr; }
  .contact__grid { grid-template-columns: 1fr; gap: 40px; }
  .form__row { grid-template-columns: 1fr; }
  .tcard { flex: 0 0 100%; }
  .hero__actions { flex-direction: column; align-items: flex-start; }
  .trust__inner { gap: 18px; }
  .footer__inner { grid-template-columns: 1fr; gap: 28px; }
}

@media (max-width: 480px) {
  .stats__grid { grid-template-columns: repeat(2, 1fr); }
  .contact__form { padding: 24px 18px; }
}