:root {
  --color-bg: #ffffff;
  --color-bg-soft: #f4f7f3;
  --color-text: #101010;
  --color-muted: #4e4e4e;
  --color-primary: #00f600;
  --color-primary-strong: #00c900;
  --color-border: #d9d9d9;
  --color-card: rgba(255, 255, 255, 0.88);
  --color-overlay: rgba(0, 0, 0, 0.56);
  --shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
  --radius: 18px;
  --header-height: 74px;
}

body.modal-open {
  overflow: hidden;
}
body.dark-mode {
  --color-bg: #0a0f0a;
  --color-bg-soft: #121812;
  --color-text: #f4f4f4;
  --color-muted: #b4b4b4;
  --color-primary: #00f600;
  --color-primary-strong: #5bff5b;
  --color-border: #223022;
  --color-card: rgba(18, 24, 18, 0.9);
  --color-overlay: rgba(0, 0, 0, 0.65);
  --shadow: 0 14px 34px rgba(0, 0, 0, 0.32);
}
body {
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  color: var(--color-text);
  background: radial-gradient(circle at 10% 0%, rgba(0, 246, 0, 0.12), transparent 34%), radial-gradient(circle at 90% 90%, rgba(0, 246, 0, 0.08), transparent 26%), var(--color-bg);
  line-height: 1.5;
  transition: background-color 0.25s ease, color 0.25s ease;
}

* {
  box-sizing: border-box;
}

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

html {
  scroll-behavior: smooth;
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: min(1120px, 94%);
  margin: 0 auto;
}

.section {
  padding: 3.8rem 0;
}

.section-heading {
  margin-bottom: 1.8rem;
}

.tag {
  display: inline-block;
  padding: 0.25rem 0.7rem;
  border-radius: 999px;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #000;
  background: var(--color-primary);
  font-weight: 700;
}

h1,
h2,
h3,
.logo {
  font-family: "Barlow Condensed", "Arial Narrow", sans-serif;
  line-height: 1.05;
  margin: 0;
}

h1 {
  font-size: clamp(2.2rem, 7vw, 4.5rem);
  letter-spacing: 0.01em;
}

h2 {
  font-size: clamp(1.9rem, 4vw, 3.1rem);
}

h3 {
  font-size: clamp(1.2rem, 3.5vw, 1.5rem);
}

p {
  margin: 0;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 1000;
  border-bottom: 1px solid var(--color-border);
  backdrop-filter: blur(10px);
  background: color-mix(in srgb, var(--color-bg) 85%, transparent);
}

.header-wrap {
  height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.55rem;
}

.logo {
  font-size: clamp(1.05rem, 5.4vw, 1.7rem);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.nav {
  position: absolute;
  top: var(--header-height);
  left: 0;
  right: 0;
  display: grid;
  gap: 0.25rem;
  padding: 0.9rem 1rem;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg);
  transform: scaleY(0);
  transform-origin: top;
  opacity: 0;
  pointer-events: none;
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.nav.open {
  transform: scaleY(1);
  opacity: 1;
  pointer-events: auto;
}
.nav a {
  padding: 0.6rem 0.5rem;
  border-radius: 10px;
  font-weight: 500;
}
.nav a:hover, .nav a:focus-visible {
  background: var(--color-bg-soft);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.45rem;
}
.header-actions .btn {
  display: none;
}

.menu-toggle {
  width: 42px;
  height: 42px;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  background: var(--color-bg);
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  cursor: pointer;
}
.menu-toggle span {
  width: 19px;
  height: 2px;
  background: var(--color-text);
  transition: transform 0.2s ease;
}

.theme-toggle {
  width: 42px;
  height: 42px;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  background: var(--color-bg);
  color: var(--color-text);
  cursor: pointer;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  padding: 0.72rem 1.2rem;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.2s ease;
}
.btn:hover, .btn:focus-visible {
  transform: translateY(-2px);
}

.btn-primary {
  background: var(--color-primary);
  color: #000;
  box-shadow: 0 10px 24px rgba(0, 246, 0, 0.32);
}
.btn-primary:hover, .btn-primary:focus-visible {
  background: var(--color-primary-strong);
}

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

.btn-whatsapp {
  background: #1fc857;
  color: #fff;
}

.card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.hero {
  position: relative;
  min-height: 88vh;
  padding-top: calc(var(--header-height) + 3rem);
  display: grid;
  align-items: center;
  background-image: url("https://images.unsplash.com/photo-1540497077202-7c8a3999166f?auto=format&fit=crop&w=1500&q=80");
  background-size: cover;
  background-position: center;
  isolation: isolate;
}

.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -2;
  pointer-events: none;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(130deg, var(--color-overlay), rgba(0, 0, 0, 0.18));
  z-index: -1;
}

.hero-content {
  color: #fff;
  width: min(720px, 94%);
}
.hero-content p {
  margin-top: 1rem;
  font-size: 1.05rem;
  max-width: 56ch;
}

.hero-kicker {
  text-transform: uppercase;
  letter-spacing: 0.11em;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--color-primary);
}

.hero-cta {
  margin-top: 1.7rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}
.hero-cta .btn {
  flex: 1 1 100%;
}
.hero-cta a.btn-outline {
  color: white;
}

.about-grid {
  display: grid;
  gap: 1rem;
}

.about-text {
  padding: 1.3rem;
}
.about-text h3 {
  margin-top: 0.35rem;
  margin-bottom: 0.7rem;
}
.about-text > p {
  color: var(--color-muted);
}
.about-text .btn {
  margin-top: 0.6rem;
}

.about-lead {
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-primary-strong);
}

.about-metrics {
  margin: 1rem 0 0.75rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.55rem;
}

.metric-box {
  border-radius: 12px;
  border: 1px solid var(--color-border);
  background: color-mix(in srgb, var(--color-primary) 9%, var(--color-bg));
  padding: 0.55rem 0.45rem;
  text-align: center;
}
.metric-box strong {
  display: block;
  font-family: "Barlow Condensed", "Arial Narrow", sans-serif;
  font-size: clamp(1.2rem, 4vw, 1.65rem);
  line-height: 1;
}
.metric-box span {
  font-size: 0.77rem;
  color: var(--color-muted);
}

.about-points {
  list-style: none;
  padding: 0;
  margin: 0 0 0.7rem;
  display: grid;
  gap: 0.4rem;
}
.about-points li {
  display: flex;
  gap: 0.5rem;
  align-items: flex-start;
  color: var(--color-text);
}
.about-points i {
  color: var(--color-primary);
  margin-top: 0.2rem;
}

.about-highlights {
  display: grid;
  gap: 0;
}

.highlight {
  padding: 1rem 0;
  border-bottom: 1px solid var(--color-border);
  display: grid;
  grid-template-columns: auto 1fr;
  column-gap: 0.75rem;
  align-items: start;
}
.highlight h3,
.highlight p {
  grid-column: 2;
}
.highlight h3 {
  margin-bottom: 0.2rem;
}
.highlight p {
  color: var(--color-muted);
  margin-top: 0;
}

.highlight i,
.mod-card i,
.shop-item i {
  font-size: 1.2rem;
  color: var(--color-primary);
  margin-top: 0.2rem;
  margin-bottom: 0;
}

.about-visual {
  padding: 1rem 0 0.15rem;
}
.about-visual h3 {
  margin-bottom: 0.45rem;
}
.about-visual p {
  color: var(--color-muted);
}

.about-visual__badge {
  display: inline-flex;
  margin-bottom: 0.65rem;
  padding: 0.26rem 0.6rem;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--color-primary) 45%, var(--color-border));
  background: transparent;
  font-size: 0.74rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
}

.modalidades-grid,
.plans-grid,
.shop-grid {
  display: grid;
  gap: 0.95rem;
}

.mod-card {
  padding: 0;
  min-height: 100%;
  overflow: hidden;
  transition: transform 0.2s ease, border-color 0.2s ease;
}
.mod-card img {
  width: 100%;
  height: 150px;
  object-fit: cover;
  display: block;
}
.mod-card h3 {
  font-size: 1.25rem;
}
.mod-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-primary);
}

.mod-card__content {
  padding: 0.9rem 0.95rem 1rem;
}

.mod-plan {
  display: inline-flex;
  margin-bottom: 0.55rem;
  padding: 0.22rem 0.55rem;
  border-radius: 999px;
  border: 1px solid var(--color-border);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.mod-plan--both {
  border-color: color-mix(in srgb, var(--color-primary) 50%, var(--color-border));
  background: color-mix(in srgb, var(--color-primary) 16%, transparent);
}

.mod-plan--aqua {
  border-color: #3fc5ff;
  background: rgba(63, 197, 255, 0.16);
}

.mod-plan--consult {
  border-color: color-mix(in srgb, var(--color-text) 22%, var(--color-border));
  background: color-mix(in srgb, var(--color-text) 8%, transparent);
}

.plans {
  background: linear-gradient(180deg, transparent 0%, color-mix(in srgb, var(--color-primary) 7%, transparent) 100%);
}

.plan-card {
  padding: 1.4rem;
  position: relative;
}
.plan-card ul {
  margin: 0.9rem 0;
  padding-left: 1.2rem;
}
.plan-card li {
  margin-bottom: 0.35rem;
}

.prices {
  margin-bottom: 1.2rem;
}
.prices p {
  margin-top: 0.25rem;
}

.badge {
  position: absolute;
  top: 12px;
  right: 12px;
  background: #000;
  color: #fff;
  font-size: 0.72rem;
  padding: 0.24rem 0.55rem;
  border-radius: 999px;
}

.featured {
  border-color: var(--color-primary);
}

.shop-item {
  padding: 1.2rem;
}
.shop-item p {
  color: var(--color-muted);
  margin-top: 0.45rem;
}

.schedule {
  padding: 1.2rem;
  display: grid;
  gap: 0.6rem;
}

.contact-grid {
  display: grid;
  gap: 1rem;
}

.contact-info {
  padding: 1rem;
  display: grid;
  gap: 0.7rem;
}
.contact-info .btn {
  width: 100%;
}

.map-wrap {
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--color-border);
}
.map-wrap iframe {
  width: 100%;
  min-height: 260px;
  border: 0;
}

.contact-form {
  padding: 1rem;
  display: grid;
  gap: 0.6rem;
}
.contact-form label {
  font-weight: 700;
  font-size: 0.92rem;
}
.contact-form input,
.contact-form textarea {
  width: 100%;
  border-radius: 12px;
  border: 1px solid var(--color-border);
  background: var(--color-bg);
  color: var(--color-text);
  padding: 0.7rem 0.8rem;
  font: inherit;
}
.contact-form input:focus,
.contact-form textarea:focus {
  outline: 2px solid color-mix(in srgb, var(--color-primary) 65%, transparent);
  border-color: var(--color-primary);
}

.form-status {
  min-height: 1.3rem;
  font-weight: 500;
}
.form-status.error {
  color: #d22;
}
.form-status.success {
  color: #00a03d;
}

.site-footer {
  border-top: 1px solid var(--color-border);
  padding: 1.5rem 0;
  background: var(--color-bg-soft);
}

.footer-wrap {
  display: grid;
  gap: 0.6rem;
  text-align: center;
}

.socials {
  display: flex;
  justify-content: center;
  gap: 0.8rem;
  font-size: 1.2rem;
}

.whatsapp-float {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.65rem;
  color: #fff;
  background: #1fc857;
  box-shadow: 0 14px 26px rgba(31, 200, 87, 0.45);
  z-index: 1200;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.whatsapp-float:hover, .whatsapp-float:focus-visible {
  transform: translateY(-3px) scale(1.04);
  box-shadow: 0 16px 30px rgba(31, 200, 87, 0.52);
}

.signup-modal {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 1rem;
  z-index: 1400;
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease, visibility 0.2s ease;
}
.signup-modal[aria-hidden=false] {
  visibility: visible;
  opacity: 1;
  pointer-events: auto;
}

.signup-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
}

.signup-modal__dialog {
  position: relative;
  width: min(680px, 100%);
  max-height: min(92vh, 760px);
  overflow: auto;
  padding: 1.25rem;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  background: var(--color-bg);
  box-shadow: 0 28px 64px rgba(0, 0, 0, 0.32);
}

.signup-modal__subtitle {
  margin-top: 0.35rem;
  color: var(--color-muted);
}

.signup-modal__close {
  position: absolute;
  top: 0.65rem;
  right: 0.65rem;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  background: var(--color-bg-soft);
  color: var(--color-text);
  cursor: pointer;
}

.signup-form {
  margin-top: 1rem;
  display: grid;
  gap: 0.65rem;
}
.signup-form label {
  font-weight: 700;
  font-size: 0.92rem;
}
.signup-form input {
  width: 100%;
  border-radius: 12px;
  border: 1px solid var(--color-border);
  background: var(--color-bg);
  color: var(--color-text);
  padding: 0.7rem 0.8rem;
  font: inherit;
}
.signup-form input:focus {
  outline: 2px solid color-mix(in srgb, var(--color-primary) 65%, transparent);
  border-color: var(--color-primary);
}

.signup-form__health {
  margin: 0.45rem 0;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 0.8rem;
  display: grid;
  gap: 0.65rem;
}
.signup-form__health legend {
  padding: 0 0.25rem;
  font-weight: 700;
}

.health-item {
  display: grid;
  gap: 0.35rem;
}
.health-item p {
  margin: 0;
  font-weight: 500;
}
.health-item label {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-weight: 500;
}
.health-item input[type=radio] {
  width: auto;
}

@media (min-width: 680px) {
  .about-text {
    padding: 1.45rem;
  }
  .about-metrics {
    gap: 0.7rem;
  }
  .signup-modal__dialog {
    padding: 1.5rem;
  }
  .health-item {
    grid-template-columns: 1fr auto auto;
    align-items: center;
    gap: 0.8rem;
  }
}
@media (min-width: 680px) {
  .whatsapp-float {
    right: 1.5rem;
    bottom: 1.5rem;
  }
}
.section-reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.section-reveal.visible {
  opacity: 1;
  transform: none;
}

@media (min-width: 680px) {
  .container {
    width: min(1120px, 92%);
  }
  .section {
    padding: 4.8rem 0;
  }
  .modalidades-grid,
  .shop-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .contact-grid {
    grid-template-columns: 1fr 1fr;
  }
  .header-actions .btn {
    display: inline-flex;
    padding-inline: 1.5rem;
  }
  .hero-cta .btn {
    flex: 0 1 auto;
  }
  .contact-info .btn {
    width: fit-content;
  }
  .footer-wrap {
    text-align: left;
  }
  .socials {
    justify-content: flex-start;
  }
}
@media (min-width: 900px) {
  .menu-toggle {
    display: none;
  }
  .nav {
    position: static;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0;
    border: 0;
    background: transparent;
    transform: none;
    opacity: 1;
    pointer-events: auto;
  }
  .about-grid {
    grid-template-columns: 1.08fr 1.2fr;
    align-items: start;
  }
  .about-highlights {
    margin-left: 0.3rem;
  }
  .plans-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .modalidades-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .shop-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}