/**
 * Estilos de la landing pública de clases de Integra GYM.
 * Paleta: negro #141414, aqua #00cccc. Tipografía: Franklin Gothic / Libre Franklin.
 */

:root {
  --ig-black: #141414;
  --ig-elev: #1b1b1b;
  --ig-elev-2: #222222;
  --ig-line: rgba(0, 204, 204, 0.18);
  --ig-aqua: #00cccc;
  --ig-aqua-deep: #00a8a8;
  --ig-aqua-soft: rgba(0, 204, 204, 0.12);
  --ig-text: #f4f4f4;
  --ig-muted: #a3a3a3;
  --ig-whatsapp: #25d366;
  --ig-radius: 1.1rem;
  --ig-font: "Franklin Gothic Demi", "Franklin Gothic Medium", "Libre Franklin", sans-serif;
  --ig-max: 1180px;
}

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

html {
  scroll-behavior: smooth;
}

body.ig-body {
  margin: 0;
  background: var(--ig-black);
  color: var(--ig-text);
  font-family: var(--ig-font);
  font-weight: 400;
  line-height: 1.55;
  letter-spacing: 0.01em;
  overflow-x: hidden;
}

body.ig-body h1,
body.ig-body h2,
body.ig-body h3 {
  font-family: inherit;
  color: var(--ig-text);
}

.ig-btn,
.ig-header-cta,
.ig-brand,
.ig-float-wa {
  text-decoration: none !important;
}

body.ig-body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(900px 420px at 8% -10%, rgba(0, 204, 204, 0.16), transparent 55%),
    radial-gradient(700px 380px at 110% 8%, rgba(0, 204, 204, 0.08), transparent 50%),
    linear-gradient(165deg, #141414 0%, #101010 48%, #161616 100%);
}

body.ig-body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  opacity: 0.045;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)' opacity='.9'/%3E%3C/svg%3E");
}

.ig-skip {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--ig-aqua);
  color: #041111;
  padding: 0.6rem 1rem;
  z-index: 100;
}

.ig-skip:focus {
  left: 1rem;
  top: 1rem;
}

.ig-wrap {
  position: relative;
  z-index: 2;
}

.ig-container {
  width: min(100% - 1.6rem, var(--ig-max));
  margin-inline: auto;
}

/* -------------------------------------------------------------------------- */
/* Header                                                                     */
/* -------------------------------------------------------------------------- */

.ig-header {
  position: sticky;
  top: 0;
  z-index: 30;
  backdrop-filter: blur(16px);
  background: rgba(20, 20, 20, 0.78);
  border-bottom: 1px solid var(--ig-line);
}

.ig-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  min-height: 4.1rem;
}

.ig-brand {
  display: flex;
  align-items: center;
  text-decoration: none;
  line-height: 0;
  flex: 0 1 auto;
  min-width: 0;
}

.ig-brand img {
  display: block;
  height: 2.15rem;
  width: auto;
  max-width: min(52vw, 220px);
  object-fit: contain;
}

.ig-header-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background: var(--ig-aqua);
  color: #041111;
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  text-decoration: none;
  border-radius: 999px;
  padding: 0.62rem 0.95rem;
  white-space: nowrap;
}

.ig-header-cta:hover,
.ig-header-cta:focus {
  background: #33d6d6;
  color: #041111;
}

/* -------------------------------------------------------------------------- */
/* Hero                                                                       */
/* -------------------------------------------------------------------------- */

.ig-hero {
  position: relative;
  padding: 2.4rem 0 1.4rem;
}

.ig-hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--ig-aqua);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.ig-hero-kicker::before {
  content: "";
  width: 1.6rem;
  height: 2px;
  background: var(--ig-aqua);
}

.ig-hero h1 {
  font-size: clamp(2.15rem, 8vw, 4.6rem);
  font-weight: 800;
  line-height: 0.92;
  letter-spacing: -0.035em;
  text-transform: uppercase;
  max-width: 14ch;
  margin: 0 0 1rem;
}

.ig-hero h1 em {
  font-style: normal;
  color: var(--ig-aqua);
}

.ig-hero-lead {
  max-width: 38rem;
  color: var(--ig-muted);
  font-size: 1.02rem;
  margin-bottom: 1.5rem;
}

.ig-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-bottom: 1.6rem;
}

.ig-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border-radius: 999px;
  padding: 0.85rem 1.2rem;
  font-weight: 700;
  text-decoration: none;
  letter-spacing: 0.02em;
  border: 1px solid transparent;
}

.ig-btn-primary {
  background: var(--ig-aqua);
  color: #041111;
}

.ig-btn-primary:hover,
.ig-btn-primary:focus {
  background: #33d6d6;
  color: #041111;
}

.ig-btn-ghost {
  background: transparent;
  color: var(--ig-text);
  border-color: var(--ig-line);
}

.ig-btn-ghost:hover,
.ig-btn-ghost:focus {
  border-color: var(--ig-aqua);
  color: var(--ig-aqua);
}

.ig-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.65rem;
}

.ig-stat {
  background: var(--ig-elev);
  border: 1px solid var(--ig-line);
  border-radius: 0.9rem;
  padding: 0.85rem 0.7rem;
  text-align: center;
}

.ig-stat strong {
  display: block;
  color: var(--ig-aqua);
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.ig-stat span {
  display: block;
  color: var(--ig-muted);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-top: 0.15rem;
}

/* -------------------------------------------------------------------------- */
/* Sections                                                                   */
/* -------------------------------------------------------------------------- */

.ig-section {
  padding: 2.2rem 0;
}

.ig-section-head {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  margin-bottom: 1.2rem;
}

.ig-eyebrow {
  color: var(--ig-aqua);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
}

.ig-section h2 {
  font-size: clamp(1.7rem, 5vw, 2.6rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  line-height: 0.95;
  margin: 0;
}

.ig-section-copy {
  color: var(--ig-muted);
  max-width: 40rem;
  margin: 0;
}

/* -------------------------------------------------------------------------- */
/* Filters                                                                    */
/* -------------------------------------------------------------------------- */

.ig-toolbar {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  margin-bottom: 1.2rem;
}

.ig-search {
  position: relative;
}

.ig-search input {
  width: 100%;
  background: var(--ig-elev);
  border: 1px solid var(--ig-line);
  color: var(--ig-text);
  border-radius: 999px;
  padding: 0.78rem 1rem 0.78rem 2.6rem;
  font-family: inherit;
}

.ig-search input:focus {
  outline: 2px solid var(--ig-aqua);
  outline-offset: 1px;
}

.ig-search i {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--ig-aqua);
}

.ig-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.ig-chip {
  appearance: none;
  border: 1px solid var(--ig-line);
  background: transparent;
  color: var(--ig-text);
  border-radius: 999px;
  padding: 0.38rem 0.8rem;
  font-size: 0.82rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
}

.ig-chip.is-active,
.ig-chip:hover {
  background: var(--ig-aqua-soft);
  border-color: var(--ig-aqua);
  color: var(--ig-aqua);
}

/* -------------------------------------------------------------------------- */
/* Class cards                                                                */
/* -------------------------------------------------------------------------- */

.ig-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.ig-card {
  position: relative;
  background: linear-gradient(180deg, #1d1d1d 0%, #181818 100%);
  border: 1px solid var(--ig-line);
  border-radius: var(--ig-radius);
  padding: 1.15rem 1.1rem 1.05rem;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: 100%;
}

.ig-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--ig-accent, var(--ig-aqua));
}

.ig-card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.7rem;
  margin-bottom: 0.75rem;
}

.ig-icon {
  width: 2.6rem;
  height: 2.6rem;
  border-radius: 0.8rem;
  display: grid;
  place-items: center;
  background: var(--ig-aqua-soft);
  color: var(--ig-accent, var(--ig-aqua));
  flex-shrink: 0;
}

.ig-badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.35rem;
}

.ig-badge {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: 999px;
  padding: 0.22rem 0.55rem;
  background: var(--ig-aqua-soft);
  color: var(--ig-aqua);
}

.ig-badge-muted {
  background: #2a2a2a;
  color: var(--ig-muted);
}

.ig-card h3 {
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  margin: 0 0 0.45rem;
}

.ig-card p {
  color: var(--ig-muted);
  font-size: 0.94rem;
  margin: 0 0 0.9rem;
  flex-grow: 1;
}

.ig-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem 1rem;
  font-size: 0.84rem;
  color: var(--ig-text);
  margin-bottom: 0.85rem;
}

.ig-meta i {
  color: var(--ig-aqua);
  margin-right: 0.28rem;
}

.ig-price {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.35rem 0.7rem;
  margin-bottom: 0.9rem;
}

.ig-price-main {
  font-size: 1.55rem;
  font-weight: 800;
  color: var(--ig-aqua);
  letter-spacing: -0.03em;
  line-height: 1;
}

.ig-price-note {
  font-size: 0.8rem;
  color: var(--ig-muted);
}

.ig-slots {
  list-style: none;
  margin: 0 0 1rem;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.ig-slots li {
  display: flex;
  justify-content: space-between;
  gap: 0.6rem;
  background: rgba(0, 0, 0, 0.28);
  border-radius: 0.55rem;
  padding: 0.42rem 0.6rem;
  font-size: 0.82rem;
}

.ig-slots strong {
  font-weight: 700;
}

.ig-slots span {
  color: var(--ig-muted);
}

.ig-empty-slots {
  color: var(--ig-muted);
  font-size: 0.86rem;
  margin-bottom: 1rem;
}

.ig-card-cta {
  margin-top: auto;
}

.ig-card-cta .ig-btn {
  width: 100%;
}

.ig-empty {
  text-align: center;
  color: var(--ig-muted);
  border: 1px dashed var(--ig-line);
  border-radius: var(--ig-radius);
  padding: 2rem 1rem;
}

.ig-card.is-hidden {
  display: none;
}

/* -------------------------------------------------------------------------- */
/* Week schedule                                                              */
/* -------------------------------------------------------------------------- */

.ig-days-nav {
  display: flex;
  gap: 0.4rem;
  overflow-x: auto;
  padding-bottom: 0.5rem;
  margin-bottom: 0.9rem;
  -webkit-overflow-scrolling: touch;
}

.ig-day-tab {
  appearance: none;
  flex: 0 0 auto;
  border: 1px solid var(--ig-line);
  background: transparent;
  color: var(--ig-text);
  border-radius: 0.8rem;
  padding: 0.55rem 0.75rem;
  font-family: inherit;
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
}

.ig-day-tab.is-today {
  border-color: var(--ig-aqua);
}

.ig-day-tab.is-active {
  background: var(--ig-aqua);
  color: #041111;
  border-color: var(--ig-aqua);
}

.ig-week {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.8rem;
}

.ig-day-col {
  display: none;
  background: var(--ig-elev);
  border: 1px solid var(--ig-line);
  border-radius: var(--ig-radius);
  padding: 0.85rem;
  min-height: 8rem;
}

.ig-day-col.is-visible {
  display: block;
}

.ig-day-col h3 {
  font-size: 0.82rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ig-aqua);
  margin: 0 0 0.75rem;
}

.ig-slot {
  background: #151515;
  border-radius: 0.7rem;
  padding: 0.7rem;
  margin-bottom: 0.55rem;
  border-left: 3px solid var(--ig-accent, var(--ig-aqua));
}

.ig-slot time {
  display: block;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--ig-aqua);
  margin-bottom: 0.15rem;
}

.ig-slot strong {
  display: block;
  font-size: 0.92rem;
  text-transform: uppercase;
}

.ig-slot small {
  color: var(--ig-muted);
}

.ig-day-empty {
  color: var(--ig-muted);
  font-size: 0.86rem;
}

/* -------------------------------------------------------------------------- */
/* Steps / FAQ / Footer                                                       */
/* -------------------------------------------------------------------------- */

.ig-steps {
  display: grid;
  gap: 0.8rem;
}

.ig-step {
  background: var(--ig-elev);
  border: 1px solid var(--ig-line);
  border-radius: var(--ig-radius);
  padding: 1rem;
}

.ig-step-num {
  color: var(--ig-aqua);
  font-weight: 800;
  font-size: 1.4rem;
  letter-spacing: -0.04em;
}

.ig-step h3 {
  font-size: 1.05rem;
  text-transform: uppercase;
  margin: 0.2rem 0 0.35rem;
}

.ig-step p {
  color: var(--ig-muted);
  margin: 0;
}

.ig-faq details {
  background: var(--ig-elev);
  border: 1px solid var(--ig-line);
  border-radius: 0.9rem;
  padding: 0.9rem 1rem;
  margin-bottom: 0.6rem;
}

.ig-faq summary {
  cursor: pointer;
  font-weight: 700;
  list-style: none;
}

.ig-faq summary::-webkit-details-marker {
  display: none;
}

.ig-faq details p {
  color: var(--ig-muted);
  margin: 0.65rem 0 0;
}

.ig-cta-final {
  background:
    linear-gradient(135deg, rgba(0, 204, 204, 0.16), rgba(20, 20, 20, 0.2) 55%),
    var(--ig-elev);
  border: 1px solid var(--ig-line);
  border-radius: 1.4rem;
  padding: 1.6rem 1.2rem;
  text-align: center;
}

.ig-cta-final h2 {
  margin-bottom: 0.6rem;
}

.ig-cta-final p {
  color: var(--ig-muted);
  margin: 0 auto 1.2rem;
  max-width: 34rem;
}

.ig-footer {
  border-top: 1px solid var(--ig-line);
  padding: 1.6rem 0 6.5rem;
  color: var(--ig-muted);
  font-size: 0.9rem;
}

.ig-footer a {
  color: var(--ig-aqua);
  text-decoration: none;
}

.ig-footer-grid {
  display: grid;
  gap: 1rem;
}

.ig-float-wa {
  position: fixed;
  right: 0.9rem;
  bottom: 0.9rem;
  z-index: 40;
  width: 3.4rem;
  height: 3.4rem;
  border-radius: 50%;
  background: var(--ig-whatsapp);
  color: #041111;
  display: grid;
  place-items: center;
  font-size: 1.5rem;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.35);
  text-decoration: none;
}

.ig-float-wa:hover,
.ig-float-wa:focus {
  color: #041111;
  transform: translateY(-2px);
}

.ig-mobile-bar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 35;
  background: rgba(20, 20, 20, 0.94);
  border-top: 1px solid var(--ig-line);
  padding: 0.65rem 0.8rem calc(0.65rem + env(safe-area-inset-bottom));
  display: flex;
  gap: 0.55rem;
}

.ig-mobile-bar .ig-btn {
  flex: 1;
  padding: 0.78rem 0.6rem;
  font-size: 0.86rem;
}

@media (max-width: 767px) {
  .ig-float-wa {
    display: none;
  }
}

@media (min-width: 768px) {
  .ig-brand img {
    height: 2.6rem;
    max-width: 260px;
  }

  .ig-hero {
    padding: 3.4rem 0 2rem;
  }

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

  .ig-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .ig-footer-grid {
    grid-template-columns: 1.4fr 1fr 1fr;
  }

  .ig-mobile-bar {
    display: none;
  }

  .ig-footer {
    padding-bottom: 2rem;
  }
}

@media (min-width: 1100px) {
  .ig-hero-inner {
    display: grid;
    grid-template-columns: 1.35fr 0.8fr;
    gap: 2.5rem;
    align-items: end;
  }

  .ig-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .ig-days-nav {
    display: none;
  }

  .ig-week {
    grid-template-columns: repeat(7, minmax(0, 1fr));
  }

  .ig-day-col,
  .ig-day-col.is-visible {
    display: block;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .ig-float-wa:hover {
    transform: none;
  }
}