/* ============================================================
   FORJA — styles.css
   Negro + Verde Neón | Estilo gym/energético
   ============================================================ */
 
@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@400;700;800;900&family=DM+Sans:wght@400;500&display=swap');
 
/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
 
body {
  background: #080808;
  color: #fff;
  font-family: 'DM Sans', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}
 
/* ── VARIABLES ── */
:root {
  --neon: #00FF87;
  --neon-dim: rgba(0, 255, 135, 0.15);
  --neon-glow: 0 0 24px rgba(0, 255, 135, 0.4);
  --black: #080808;
  --card-bg: #111111;
  --card-border: #1e1e1e;
  --text-muted: #888;
  --radius-lg: 28px;
  --radius-md: 16px;
  --radius-sm: 10px;
  --transition: 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
 
/* ── TIPOGRAFÍA ── */
h1, h2, h3, h4 {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.01em;
  line-height: 1.05;
}
 
.neon { color: var(--neon); }
 
/* ── BOTONES ── */
.btn {
  display: inline-block;
  padding: 0.75em 2em;
  border-radius: 50px;
  font-family: 'DM Sans', sans-serif;
  font-weight: 500;
  font-size: 1rem;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
}
 
.btn--primary {
  background: var(--neon);
  color: #000;
  font-weight: 700;
}
.btn--primary:hover {
  transform: scale(1.06);
  box-shadow: var(--neon-glow);
}
 
.btn--white {
  background: #fff;
  color: #000;
  font-weight: 700;
}
.btn--white:hover {
  background: var(--neon);
  color: #000;
  transform: scale(1.06);
  box-shadow: var(--neon-glow);
}
 
.btn--ghost {
  background: transparent;
  color: #fff;
  border: 1.5px solid #333;
}
.btn--ghost:hover {
  border-color: var(--neon);
  color: var(--neon);
  transform: scale(1.04);
}
 
/* ── NAVBAR ── */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 3rem;
  background: transparent;
  transition: background var(--transition), border-bottom var(--transition);
}
.navbar--scrolled {
  background: rgba(8, 8, 8, 0.95);
  border-bottom: 1px solid #1a1a1a;
  backdrop-filter: blur(12px);
}
 
.navbar__logo {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 900;
  font-size: 2rem;
  letter-spacing: 0.08em;
  color: var(--neon);
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.navbar__logo-icon {
  flex-shrink: 0;
  filter: drop-shadow(0 0 6px rgba(0, 255, 135, 0.4));
}
 
.navbar__links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
}
.navbar__links a {
  color: #ccc;
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: color var(--transition);
}
.navbar__links a:hover { color: var(--neon); }
 
/* ── SCROLL REVEAL ── */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}
 
/* ── HERO ── */
.hero {
  min-height: 100vh;
  background: #080808;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6rem 3rem 3rem;
}
 
/* Stack superpuesto igual que la referencia:
   la tarjeta de imagen va en el fondo a la derecha,
   la tarjeta de texto flota encima a la izquierda */
.hero__stack {
  position: relative;
  width: 100%;
  max-width: 1200px;
  min-height: 520px;
}
 
/* ── Tarjeta de IMAGEN (fondo, derecha) ── */
.hero-card--img {
  position: absolute;
  top: 0;
  right: 0;
  width: 65%;
  height: 520px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  z-index: 1;
}
.hero-card--img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s ease;
}
.hero-card--img:hover img {
  transform: scale(1.04);
}
 
/* Texto grande sobre la imagen (como "KID" en la referencia) */
.hero-card__img-overlay {
  position: absolute;
  bottom: 2rem;
  right: 2rem;
  text-align: right;
}
.hero-card__big-name {
  display: block;
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 900;
  font-size: 5rem;
  color: #fff;
  text-transform: uppercase;
  line-height: 1;
  letter-spacing: 0.02em;
}
.hero-card__big-sub {
  display: block;
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 2rem;
  color: var(--neon);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
 
/* Oscurecer parte inferior de la imagen */
.hero-card--img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, transparent 50%);
  pointer-events: none;
}
 
/* ── Tarjeta de TEXTO (encima, izquierda) ── */
.hero-card--text {
  position: relative;
  z-index: 2;
  background: var(--neon-dim);
  border: 1px solid rgba(0, 255, 135, 0.2);
  backdrop-filter: blur(16px);
  border-radius: var(--radius-lg);
  padding: 3rem;
  width: 50%;
  max-width: 520px;
  top: 60px;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  transition: box-shadow var(--transition), transform var(--transition);
}
.hero-card--text:hover {
  box-shadow: 0 0 48px rgba(0, 255, 135, 0.12);
  transform: translateY(-4px);
}
 
.hero-card__tag {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--neon);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
 
.hero-card__title {
  font-size: clamp(3rem, 5vw, 4.5rem);
  color: #fff;
  line-height: 1.0;
}
 
.hero-card__desc {
  color: rgba(255,255,255,0.75);
  font-size: 1rem;
  line-height: 1.65;
  max-width: 400px;
}
 
/* ── SECCIONES COMUNES ── */
.section-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 5rem 3rem;
}
 
.section-header {
  margin-bottom: 3.5rem;
}
.section-tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--neon);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 0.75rem;
}
.section-title {
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  color: #fff;
  margin-bottom: 0.75rem;
}
.section-sub {
  color: var(--text-muted);
  font-size: 1.05rem;
}
 
/* ── STEPS ── */
.steps { background: #0c0c0c; }
 
.steps__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}
 
.step-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  position: relative;
  overflow: hidden;
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
  cursor: default;
}
.step-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 0%, rgba(0,255,135,0.06) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--transition);
}
.step-card:hover {
  border-color: rgba(0,255,135,0.3);
  box-shadow: 0 8px 40px rgba(0,255,135,0.08);
  transform: translateY(-6px);
}
.step-card:hover::before { opacity: 1; }
 
.step-card__num {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 900;
  font-size: 4rem;
  color: rgba(0,255,135,0.12);
  line-height: 1;
  margin-bottom: 1rem;
  transition: color var(--transition);
}
.step-card:hover .step-card__num {
  color: rgba(0,255,135,0.25);
}
.step-card h3 {
  font-size: 1.4rem;
  color: #fff;
  margin-bottom: 0.6rem;
}
.step-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}
 
/* ── FEATURES ── */
.features { background: #080808; }
 
.features__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}
 
.feature-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 2rem 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  position: relative;
  overflow: hidden;
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
  cursor: default;
}
.feature-card::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--neon);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}
.feature-card:hover {
  border-color: rgba(0,255,135,0.25);
  box-shadow: 0 8px 40px rgba(0,255,135,0.07);
  transform: translateY(-6px);
}
.feature-card:hover::after { transform: scaleX(1); }
 
.feature-card__label {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--neon);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.feature-card h3 {
  font-size: 1.3rem;
  color: #fff;
  margin-top: 0.25rem;
}
.feature-card p {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.6;
}
 
/* ── FOR WHOM ── */
.for-whom { background: #0c0c0c; }
 
.for-whom__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}
 
.whom-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  min-height: 400px;
  cursor: default;
}
.whom-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}
.whom-card:hover img {
  transform: scale(1.06);
}
 
/* Efecto glow de borde al hover — igual que la referencia */
.whom-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  border: 2px solid transparent;
  transition: border-color var(--transition), box-shadow var(--transition);
  z-index: 2;
  pointer-events: none;
}
.whom-card:hover::before {
  border-color: var(--neon);
  box-shadow: inset 0 0 30px rgba(0,255,135,0.08), 0 0 30px rgba(0,255,135,0.12);
}
 
.whom-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.2) 50%, transparent 100%);
  z-index: 1;
}
 
.whom-card__content {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 2rem;
  z-index: 3;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.whom-card__label {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--neon);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  background: rgba(0,255,135,0.1);
  border: 1px solid rgba(0,255,135,0.2);
  padding: 0.2em 0.7em;
  border-radius: 50px;
  align-self: flex-start;
}
.whom-card__content h3 {
  font-size: 1.5rem;
  color: #fff;
}
.whom-card__content p {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.7);
  line-height: 1.5;
}
 
/* ── CTA ── */
.cta { background: #080808; }
 
.cta__inner {
  text-align: center;
  padding: 4rem 2rem;
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  background: var(--card-bg);
  position: relative;
  overflow: hidden;
}
.cta__inner::before {
  content: '';
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(0,255,135,0.06) 0%, transparent 70%);
  pointer-events: none;
}
 
.cta__title {
  font-size: clamp(3rem, 5vw, 5rem);
  color: #fff;
  margin: 1rem 0;
}
.cta p {
  color: var(--text-muted);
  margin-bottom: 2.5rem;
}
 
.cta__badges {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}
 
.store-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0.9rem 2rem;
  background: #1a1a1a;
  border: 1px solid #333;
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.store-badge:hover {
  border-color: var(--neon);
  box-shadow: 0 0 20px rgba(0,255,135,0.15);
  transform: translateY(-3px);
}
.store-badge__small {
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.store-badge__big {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.02em;
}
 
/* ── FOOTER ── */
.footer {
  background: #050505;
  border-top: 1px solid #141414;
  padding: 2rem 3rem;
}
.footer__inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer__logo {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 900;
  font-size: 1.5rem;
  color: var(--neon);
  letter-spacing: 0.08em;
}
.footer__nav {
  display: flex;
  gap: 2rem;
}
.footer__nav a {
  color: #555;
  text-decoration: none;
  font-size: 0.9rem;
  transition: color var(--transition);
}
.footer__nav a:hover { color: var(--neon); }
.footer__copy {
  color: #333;
  font-size: 0.85rem;
}
 
/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .navbar { padding: 1rem 1.5rem; }
  .navbar__links { display: none; }
 
  .hero { padding: 5rem 1.5rem 3rem; }
  .hero__stack { min-height: auto; }
 
  .hero-card--img {
    position: relative;
    width: 100%;
    height: 300px;
    top: 0; right: 0;
  }
  .hero-card--text {
    position: relative;
    width: 100%;
    max-width: 100%;
    top: -2rem;
    z-index: 2;
  }
  .hero__stack {
    display: flex;
    flex-direction: column;
    gap: 0;
  }
 
  .features__grid { grid-template-columns: 1fr 1fr; }
  .for-whom__grid { grid-template-columns: 1fr; }
  .steps__grid { grid-template-columns: 1fr; }
 
  .section-inner { padding: 3.5rem 1.5rem; }
}
 
@media (max-width: 600px) {
  .features__grid { grid-template-columns: 1fr; }
  .hero-card--text { padding: 2rem 1.5rem; }
  .hero-card__title { font-size: 2.8rem; }
  .footer__inner { flex-direction: column; align-items: flex-start; gap: 0.75rem; }
}
 
/* ── PROBLEM SECTION ── */
.problem { background: #080808; }
 
.problem__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-bottom: 3rem;
}
 
.problem-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 2rem 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}
.problem-card:hover {
  border-color: rgba(0,255,135,0.25);
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(0,255,135,0.07);
}
.problem-card__icon {
  width: 48px;
  height: 48px;
  background: rgba(0,255,135,0.06);
  border: 1px solid rgba(0,255,135,0.15);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.25rem;
}
.problem-card h3 {
  font-size: 1.2rem;
  color: #fff;
}
.problem-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.65;
}
 
.problem__close {
  text-align: center;
  padding: 2.5rem;
  border: 1px solid rgba(0,255,135,0.15);
  border-radius: var(--radius-lg);
  background: rgba(0,255,135,0.03);
}
.problem__close p {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.8);
  line-height: 1.7;
}
.problem__close strong {
  color: #fff;
}
 
/* ── STATS SECTION ── */
.stats { background: #0c0c0c; }
 
.stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin-bottom: 2.5rem;
}
 
.stat-item {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  transition: border-color var(--transition), transform var(--transition);
}
.stat-item:hover {
  border-color: rgba(0,255,135,0.2);
  transform: translateY(-3px);
}
.stat-item__num {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 900;
  font-size: 3rem;
  color: var(--neon);
  line-height: 1;
}
.stat-item__label {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.4;
}
 
.stats__quote {
  text-align: center;
  padding: 2rem;
}
.stats__quote p {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.5);
  font-style: italic;
  line-height: 1.7;
  max-width: 700px;
  margin: 0 auto;
}
 
/* ── FAQ SECTION ── */
.faq { background: #080808; }
 
.faq__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}
 
.faq-item {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 1.75rem 2rem;
  transition: border-color var(--transition), transform var(--transition);
}
.faq-item:hover {
  border-color: rgba(0,255,135,0.2);
  transform: translateY(-3px);
}
.faq-item h3 {
  font-size: 1.1rem;
  color: #fff;
  margin-bottom: 0.75rem;
  line-height: 1.3;
}
.faq-item p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.65;
}
 
/* ── WAITLIST SECTION ── */
.waitlist { background: #0c0c0c; }
 
.waitlist__inner {
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
  padding: 3rem 2rem;
  border: 1px solid rgba(0,255,135,0.15);
  border-radius: var(--radius-lg);
  background: rgba(0,255,135,0.02);
}
 
.waitlist__title {
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  color: #fff;
  margin: 0.75rem 0 1rem;
}
 
.waitlist__inner p {
  color: var(--text-muted);
  font-size: 1rem;
  margin-bottom: 2rem;
  line-height: 1.6;
}
 
.waitlist__form {
  display: flex;
  gap: 0.75rem;
  max-width: 460px;
  margin: 0 auto 1rem;
}
 
.waitlist__input {
  flex: 1;
  background: #1a1a1a;
  border: 1px solid #333;
  border-radius: 50px;
  padding: 0.75em 1.5em;
  color: #fff;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.95rem;
  outline: none;
  transition: border-color var(--transition);
}
.waitlist__input:focus {
  border-color: var(--neon);
}
.waitlist__input::placeholder {
  color: #555;
}
 
.waitlist__note {
  display: block;
  font-size: 0.8rem;
  color: #444;
}
 
/* ── HERO EXTRA BUTTON ── */
.hero-card__btns {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}
 
.btn--ghost-dark {
  background: transparent;
  color: rgba(255,255,255,0.7);
  border: 1px solid rgba(255,255,255,0.2);
  padding: 0.75em 1.75em;
  border-radius: 50px;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.95rem;
  font-weight: 500;
  text-decoration: none;
  display: inline-block;
  transition: border-color var(--transition), color var(--transition);
}
.btn--ghost-dark:hover {
  border-color: var(--neon);
  color: var(--neon);
}
 
/* ── RESPONSIVE NUEVAS SECCIONES ── */
@media (max-width: 900px) {
  .problem__grid { grid-template-columns: 1fr; }
  .stats__grid { grid-template-columns: repeat(2, 1fr); }
  .faq__grid { grid-template-columns: 1fr; }
  .waitlist__form { flex-direction: column; }
  .waitlist__form .btn { width: 100%; text-align: center; }
}
 
@media (max-width: 600px) {
  .stats__grid { grid-template-columns: 1fr 1fr; }
  .hero-card__btns { flex-direction: column; }
}