/* Fundamento Training — academy landing (Figma Make WiP) */
:root {
  --bg: #0b0c0d;
  --bg-elevated: #121314;
  --ink: #ffffff;
  --ink-muted: rgba(255, 255, 255, 0.68);
  --ink-soft: rgba(255, 255, 255, 0.45);
  --lime: #d9ff43;
  --lime-ink: #0b0c0d;
  --line: rgba(255, 255, 255, 0.12);
  --line-strong: rgba(255, 255, 255, 0.22);
  --font-display: "Barlow Condensed", "Arial Narrow", sans-serif;
  --font-body: "Manrope", system-ui, sans-serif;
  --max: 1200px;
  --header-h: 72px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

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

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

button,
input,
select {
  font: inherit;
}

.container {
  width: min(100% - 2.5rem, var(--max));
  margin-inline: auto;
}

/* —— Header —— */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 40;
  height: var(--header-h);
  background: rgba(11, 12, 13, 0.92);
  border-bottom: 1px solid transparent;
  backdrop-filter: blur(12px);
  transition: border-color 0.25s var(--ease), background 0.25s var(--ease);
}

.site-header.is-scrolled {
  border-bottom-color: var(--line);
  background: rgba(11, 12, 13, 0.97);
}

.site-header__inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  min-width: 0;
}

.brand__mark {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  background: var(--lime);
  color: var(--lime-ink);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.05rem;
  letter-spacing: 0.02em;
  flex-shrink: 0;
}

.brand__text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.nav a {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.82);
  transition: color 0.2s;
}

.nav a:hover,
.nav a:focus-visible {
  color: var(--lime);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  min-height: 48px;
  padding: 0.8rem 1.35rem;
  border: 1px solid transparent;
  background: var(--lime);
  color: var(--lime-ink);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: transform 0.2s var(--ease), background 0.2s, color 0.2s, border-color 0.2s;
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-1px);
  filter: brightness(1.05);
}

.btn--ghost {
  background: transparent;
  border-color: var(--ink);
  color: var(--ink);
}

.btn--ghost:hover,
.btn--ghost:focus-visible {
  border-color: var(--lime);
  color: var(--lime);
  filter: none;
}

.btn--block {
  width: 100%;
}

.header-cta {
  flex-shrink: 0;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line-strong);
  background: transparent;
  color: var(--ink);
  padding: 0;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: currentColor;
}

/* —— Hero —— */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  padding: calc(var(--header-h) + 3rem) 0 3.5rem;
  overflow: hidden;
}

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

.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 70% center;
  filter: grayscale(1) contrast(1.05);
}

.hero__shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(8, 9, 10, 0.96) 0%, rgba(8, 9, 10, 0.66) 48%, rgba(8, 9, 10, 0.16) 100%),
    linear-gradient(0deg, #0b0c0d 0%, transparent 35%);
}

.hero__content {
  position: relative;
  z-index: 1;
  width: min(100% - 2.5rem, var(--max));
  margin-inline: auto;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  margin: 0 0 1.25rem;
  color: var(--lime);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 28px;
  height: 2px;
  background: var(--lime);
}

.hero__title {
  margin: 0;
  max-width: 12ch;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(4.5rem, 12vw, 8.5rem);
  line-height: 0.88;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.hero__title .outline {
  display: block;
  color: transparent;
  -webkit-text-stroke: 2px #fff;
  paint-order: stroke fill;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.25rem 1.75rem;
  margin-top: 2.25rem;
  max-width: 42rem;
}

.hero__lede {
  margin: 0;
  max-width: 28ch;
  color: var(--ink-muted);
  font-size: 0.95rem;
}

.hero__scroll {
  position: absolute;
  right: max(1.25rem, calc((100% - var(--max)) / 2));
  bottom: 2rem;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.65rem;
  color: var(--ink-soft);
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero__scroll::before {
  content: "";
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, transparent, rgba(255, 255, 255, 0.45));
}

/* —— Sections common —— */
.section {
  padding: 6rem 0;
}

.section__eyebrow {
  margin: 0 0 0.75rem;
  color: var(--lime);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.section__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.75rem, 6vw, 4.5rem);
  line-height: 0.95;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.section__title .accent {
  color: var(--lime);
}

.section__lede {
  margin: 1.25rem 0 0;
  max-width: 46ch;
  color: var(--ink-muted);
}

.section__head {
  margin-bottom: 3rem;
}

/* —— Disciplinas —— */
.disciplinas {
  background: var(--bg);
}

.discipline-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.discipline-card {
  position: relative;
  min-height: 420px;
  overflow: hidden;
  background: #000;
}

.discipline-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(0.35) brightness(0.72);
  transition: transform 0.7s var(--ease), filter 0.4s;
}

.discipline-card:hover img,
.discipline-card:focus-within img {
  transform: scale(1.05);
  filter: grayscale(0.1) brightness(0.8);
}

.discipline-card__shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, #000 0%, rgba(0, 0, 0, 0.35) 50%, transparent 100%);
}

.discipline-card__body {
  position: absolute;
  inset: auto 0 0;
  padding: 1.5rem;
  display: grid;
  gap: 0.5rem;
}

.discipline-card__num {
  color: var(--lime);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.12em;
}

.discipline-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.75rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.discipline-card__text {
  margin: 0;
  color: var(--ink-muted);
  font-size: 0.95rem;
}

.discipline-card__link {
  margin-top: 0.5rem;
  color: var(--lime);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* —— Club / stats —— */
.club {
  background: var(--lime);
  color: var(--lime-ink);
}

.club .section__eyebrow {
  color: rgba(11, 12, 13, 0.7);
}

.club .section__title {
  max-width: 14ch;
}

.club .section__lede {
  color: rgba(11, 12, 13, 0.78);
  max-width: 52ch;
}

.club__layout {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3rem;
  align-items: end;
}

.club__media {
  overflow: hidden;
  min-height: 360px;
}

.club__media img {
  width: 100%;
  height: 100%;
  min-height: 360px;
  object-fit: cover;
  filter: grayscale(1) contrast(1.05);
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(11, 12, 13, 0.18);
}

.stat__value {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  line-height: 1;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.stat__label {
  margin: 0.35rem 0 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  opacity: 0.7;
}

/* —— Horarios —— */
.horarios {
  background: var(--bg);
}

.schedule-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
}

.schedule {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.schedule th,
.schedule td {
  padding: 1rem 0.85rem;
  border-bottom: 1px solid var(--line);
  border-right: 1px solid var(--line);
  text-align: left;
  font-weight: 600;
  font-size: 0.95rem;
}

.schedule th:last-child,
.schedule td:last-child {
  border-right: none;
}

.schedule thead th {
  background: var(--bg-elevated);
  color: var(--ink-soft);
  font-size: 0.85rem;
}

.schedule tbody th {
  color: var(--lime);
  white-space: nowrap;
}

.schedule td {
  color: rgba(255, 255, 255, 0.88);
}

.schedule-note {
  margin: 1.25rem 0 0;
  color: var(--ink-muted);
  font-size: 0.95rem;
}

/* —— Tarifas —— */
.tarifas {
  background: #08090a;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  align-items: stretch;
}

.price-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 1.75rem;
  border: 1px solid var(--line);
  background: var(--bg-elevated);
}

.price-card--featured {
  background: var(--lime);
  color: var(--lime-ink);
  border-color: var(--lime);
  transform: translateY(-8px);
}

.price-card__badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  padding: 0.35rem 0.55rem;
  background: var(--lime-ink);
  color: var(--lime);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.price-card__name {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.price-card__desc {
  margin: 0.35rem 0 0;
  opacity: 0.7;
  font-size: 0.95rem;
}

.price-card__amount {
  display: flex;
  align-items: flex-start;
  gap: 0.15rem;
  margin: 1.5rem 0;
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 1;
}

.price-card__currency {
  font-size: 1.25rem;
  margin-top: 0.35rem;
}

.price-card__value {
  font-size: 4.5rem;
  letter-spacing: -0.02em;
}

.price-card__period {
  align-self: flex-end;
  margin: 0 0 0.7rem 0.25rem;
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0.7;
}

.price-card__list {
  margin: 0 0 1.75rem;
  padding: 0;
  list-style: none;
  flex: 1;
  display: grid;
  gap: 0.65rem;
}

.price-card__list li {
  display: flex;
  gap: 0.55rem;
  font-size: 0.95rem;
}

.price-card__list li::before {
  content: "✓";
  color: var(--lime);
  font-weight: 700;
}

.price-card--featured .price-card__list li::before {
  color: var(--lime-ink);
}

.price-card--featured .btn {
  background: var(--lime-ink);
  color: var(--lime);
}

/* —— Prueba / CTA —— */
.prueba {
  position: relative;
  overflow: hidden;
  padding: 6.5rem 0;
}

.prueba__media {
  position: absolute;
  inset: 0;
}

.prueba__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(1) brightness(0.45);
}

.prueba__shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, #0b0c0d 0%, rgba(11, 12, 13, 0.95) 50%, rgba(11, 12, 13, 0.7) 100%);
}

.prueba__layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2.5rem;
  align-items: center;
}

.prueba__panel {
  padding: 2rem;
  background: rgba(18, 19, 20, 0.92);
  border: 1px solid var(--line);
  backdrop-filter: blur(8px);
}

.prueba__panel h3 {
  margin: 0 0 1.25rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.75rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.field {
  display: grid;
  gap: 0.4rem;
  margin-bottom: 1rem;
}

.field label {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.field input,
.field select {
  width: 100%;
  min-height: 48px;
  padding: 0.75rem 0.9rem;
  border: 1px solid var(--line-strong);
  background: #0b0c0d;
  color: var(--ink);
  border-radius: 0;
}

.field input:focus,
.field select:focus {
  outline: 2px solid var(--lime);
  outline-offset: 1px;
}

.form-note {
  margin: 0.85rem 0 0;
  color: var(--ink-soft);
  font-size: 0.8rem;
}

/* —— Footer —— */
.site-footer {
  padding: 3.5rem 0 2rem;
  border-top: 1px solid var(--line);
  background: #08090a;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 2rem;
}

.footer__brand {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.35rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.footer__text {
  margin: 0.85rem 0 0;
  max-width: 28ch;
  color: var(--ink-muted);
  font-size: 0.95rem;
}

.footer__label {
  margin: 0 0 0.65rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--lime);
}

.footer__col p,
.footer__col a {
  margin: 0;
  color: var(--ink-muted);
}

.footer__col a:hover {
  color: var(--lime);
}

.footer__social {
  display: grid;
  gap: 0.35rem;
}

.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem;
  margin-top: 2.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
  color: var(--ink-soft);
  font-family: var(--font-display);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* —— Motion —— */
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
  }

  .reveal.is-in {
    opacity: 1;
    transform: none;
  }

  .hero__title {
    animation: rise 0.9s var(--ease) both;
  }

  .hero__actions,
  .eyebrow {
    animation: rise 0.9s var(--ease) 0.12s both;
  }
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(22px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

/* —— Responsive —— */
@media (max-width: 960px) {
  .discipline-grid,
  .pricing-grid,
  .club__layout,
  .prueba__layout,
  .footer__grid {
    grid-template-columns: 1fr;
  }

  .price-card--featured {
    transform: none;
  }

  .nav {
    position: fixed;
    inset: var(--header-h) 0 auto;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 1rem 1.25rem 1.25rem;
    background: rgba(11, 12, 13, 0.98);
    border-bottom: 1px solid var(--line);
  }

  .nav.is-open {
    display: flex;
  }

  .nav a {
    padding: 0.85rem 0;
    border-bottom: 1px solid var(--line);
  }

  .nav-toggle {
    display: inline-block;
  }

  .header-cta {
    display: none;
  }

  .hero__scroll {
    display: none;
  }

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

@media (max-width: 640px) {
  .hero {
    align-items: center;
    padding-bottom: 2.5rem;
  }

  .hero__title {
    font-size: clamp(3.6rem, 18vw, 5rem);
  }

  .hero__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .section {
    padding: 4.5rem 0;
  }
}