/* ============================================================
   CLUB CAMALEÓN — sistema de diseño
   Paleta: verde-jungla oscuro + acentos oro/lima (puente entre el
   logo del camaleón y el gráfico "fórmula del éxito" del usuario).
   Tipografía: Lora (títulos) + Plus Jakarta Sans (cuerpo/UI).
   ============================================================ */

:root{
  --bg: #0b120d;
  --bg-soft: #0f1811;
  --surface: #141f17;
  --surface-2: #1a291e;
  --border: #24352a;
  --border-soft: #1c2a20;
  --text: #f4f1e6;
  --text-dim: #b9c2b0;
  --text-faint: #74806b;
  --gold: #d4a94a;
  --gold-2: #e8c877;
  --lime: #8bc53f;
  --lime-2: #a9dc5c;
  --grad: linear-gradient(120deg, var(--gold), var(--lime));
  --radius: 18px;
  --maxw: 1180px;
  --ff-head: 'Lora', Georgia, serif;
  --ff-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; overflow-x:hidden; width:100%; }
body{
  margin:0; font-family:var(--ff-body); color:var(--text); background:var(--bg);
  -webkit-font-smoothing:antialiased; overflow-x:hidden;
}
a{ color:inherit; }
img{ max-width:100%; display:block; }
.wrap{ max-width:var(--maxw); margin:0 auto; padding:0 24px; position:relative; z-index:1; }
section{ position:relative; z-index:1; }
h1,h2,h3{ font-family:var(--ff-head); font-weight:700; margin:0; letter-spacing:-0.01em; }

.eyebrow{
  font-family:var(--ff-body); font-size:12.5px; font-weight:700; letter-spacing:.2em;
  text-transform:uppercase; color:var(--lime-2); display:inline-flex; align-items:center; gap:10px;
  margin-bottom:16px;
}
.eyebrow::before{ content:''; width:22px; height:1px; background:var(--lime-2); opacity:.7; }
.grad-text{ background:var(--grad); -webkit-background-clip:text; background-clip:text; color:transparent; }

.btn{
  display:inline-flex; align-items:center; gap:8px; font-family:var(--ff-body); font-weight:700;
  font-size:14.5px; padding:14px 26px; border-radius:999px; border:1px solid transparent;
  cursor:pointer; text-decoration:none; transition:transform .25s ease, filter .25s ease, border-color .25s ease;
  will-change:transform;
}
.btn-primary{ background:var(--grad); color:#0b120d; }
.btn-primary:hover{ filter:brightness(1.08); transform:translateY(-2px); }
.btn-ghost{ border-color:var(--border); color:var(--text); background:rgba(255,255,255,0.03); }
.btn-ghost:hover{ border-color:var(--lime); color:var(--lime-2); transform:translateY(-2px); }

/* ── SCROLL PROGRESS ── */
.scroll-progress{ position:fixed; top:0; left:0; height:3px; width:0; background:var(--grad); z-index:1000; }

/* ── NAV ── */
.site-nav{
  position:sticky; top:0; z-index:100;
  background:rgba(11,18,13,0.85); backdrop-filter:blur(14px); -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--border-soft);
}
.nav-inner{ max-width:var(--maxw); margin:0 auto; padding:14px 24px; display:flex; align-items:center; justify-content:space-between; gap:20px; }
.brand{ display:flex; align-items:center; gap:10px; text-decoration:none; font-family:var(--ff-head); font-weight:700; font-size:17px; color:var(--text); white-space:nowrap; flex-shrink:1; min-width:0; overflow:hidden; text-overflow:ellipsis; }
.brand img{ width:38px; height:38px; border-radius:50%; flex-shrink:0; }
.nav-links{ list-style:none; display:flex; gap:30px; margin:0; padding:0; font-size:14.5px; font-weight:600; }
.nav-links a, .nav-links .current{ text-decoration:none; color:var(--text-dim); transition:color .2s ease; position:relative; }
.nav-links a:hover{ color:var(--lime-2); }
.nav-links .current{ color:var(--gold-2); }
.nav-cta{ display:flex; align-items:center; gap:16px; flex-shrink:0; }
.lang-toggle{ display:flex; border:1px solid var(--border); border-radius:999px; overflow:hidden; }
.lang-toggle button{
  font-family:var(--ff-body); font-size:12px; font-weight:700; letter-spacing:.05em; padding:7px 12px;
  background:none; border:none; color:var(--text-faint); cursor:pointer; transition:color .2s ease, background .2s ease;
}
.lang-toggle button.active{ background:var(--grad); color:#0b120d; }
.nav-burger{
  display:none; flex-direction:column; gap:5px; background:none; border:none; cursor:pointer; padding:6px; flex-shrink:0;
}
.nav-burger span{ display:block; width:20px; height:2px; background:var(--text); border-radius:2px; }

.mobile-menu{
  position:fixed; inset:0; z-index:200; background:rgba(9,14,10,0.98); backdrop-filter:blur(18px);
  display:flex; flex-direction:column; justify-content:center; align-items:center; gap:26px;
  opacity:0; visibility:hidden; transform:translateY(-8px); transition:opacity .3s ease, transform .3s ease, visibility .3s;
}
.mobile-menu.is-open{ opacity:1; visibility:visible; transform:translateY(0); }
.mobile-menu-links{ display:flex; flex-direction:column; align-items:center; gap:26px; font-family:var(--ff-head); font-size:24px; }
.mobile-menu-links a, .mobile-menu-links .current{ text-decoration:none; color:var(--text); }
.mobile-menu-links .current{ color:var(--gold-2); }
.mobile-menu-footer{ display:flex; gap:20px; font-size:14px; color:var(--text-dim); }
.mobile-menu-footer a{ text-decoration:none; color:var(--text-dim); }

@media(max-width:900px){
  .nav-links{ display:none; }
  .nav-burger{ display:flex; }
}
@media(max-width:520px){
  .nav-inner{ padding:12px 16px; gap:10px; }
  .brand{ font-size:14px; gap:8px; }
  .brand img{ width:32px; height:32px; }
  .nav-cta{ gap:8px; }
  .nav-cta .btn-primary{ padding:9px 14px !important; font-size:12px !important; }
  .lang-toggle button{ padding:6px 9px; font-size:10.5px; }
  .nav-burger{ padding:4px; }
}
@media(max-width:400px){
  .nav-cta .btn-primary{ display:none; }
}

/* ── REVEAL ON SCROLL ── */
[data-reveal]{ opacity:0; transform:translateY(22px); transition:opacity .7s ease, transform .7s ease; transition-delay:calc(var(--i, 0) * 70ms); }
[data-reveal].is-visible{ opacity:1; transform:translateY(0); }

/* ── HERO ── */
.hero{ padding:150px 0 90px; position:relative; overflow:hidden; }
.hero-glow{
  position:absolute; inset:0; pointer-events:none;
  background:radial-gradient(ellipse 900px 480px at 20% 0%, rgba(139,197,63,0.14), transparent 65%),
             radial-gradient(ellipse 700px 420px at 85% 20%, rgba(212,169,74,0.10), transparent 65%);
}
.hero-grid{ display:grid; grid-template-columns:1.1fr 0.9fr; gap:56px; align-items:center; }
.hero h1{ font-size:clamp(2.3rem, 4.6vw, 3.5rem); line-height:1.1; margin-bottom:22px; }
.hero-sub{ font-size:17.5px; color:var(--text-dim); max-width:520px; margin-bottom:32px; line-height:1.6; }
.hero-actions{ display:flex; gap:14px; flex-wrap:wrap; margin-bottom:20px; }
.hero-tag{
  display:inline-flex; align-items:center; gap:10px; font-size:13px; color:var(--text-faint);
  border:1px solid var(--border); border-radius:999px; padding:8px 16px; margin-top:8px;
}
.hero-badge-wrap{ position:relative; border-radius:50%; padding:4px; background:var(--grad); max-width:400px; margin:0 auto; }
.hero-badge{ position:relative; border-radius:50%; overflow:hidden; background:var(--bg); }
.hero-badge img{ width:100%; height:100%; object-fit:cover; }
@media(max-width:900px){
  .hero-grid{ grid-template-columns:1fr; }
  .hero-badge-wrap{ max-width:260px; }
  .hero{ padding:130px 0 60px; }
}

/* ── PAGE HEADER (páginas interiores) ── */
.page-header{ padding:150px 0 60px; border-bottom:1px solid var(--border-soft); position:relative; overflow:hidden; }
.page-header-glow{
  position:absolute; inset:0; pointer-events:none;
  background:radial-gradient(ellipse 800px 400px at 15% 0%, rgba(139,197,63,0.12), transparent 65%);
}
.page-header > *{ position:relative; z-index:1; }
.page-header h1{ font-size:clamp(2.2rem, 4.6vw, 3.3rem); line-height:1.16; margin-bottom:16px; }
.page-header p{ color:var(--text-dim); font-size:16.5px; max-width:560px; line-height:1.6; }

/* ── SECTION HEADS ── */
.section-head{ max-width:640px; margin-bottom:52px; }
.section-head.center{ margin-left:auto; margin-right:auto; text-align:center; }
.section-head h2{ font-size:clamp(1.7rem, 3.4vw, 2.5rem); margin-bottom:14px; }
.section-head p{ color:var(--text-dim); font-size:16px; line-height:1.6; }

.section-alt{ background:var(--bg-soft); padding-top:90px; padding-bottom:90px; border-top:1px solid var(--border-soft); border-bottom:1px solid var(--border-soft); }
.plain{ padding:90px 0; }
.plain.top-pad{ padding-top:20px; }

/* ── FÓRMULA DEL ÉXITO ── */
.formula-eq{
  font-family:var(--ff-head); font-weight:700; font-size:clamp(1.6rem, 4vw, 2.6rem);
  text-align:center; margin:8px 0 48px; color:var(--text);
}
.formula-eq .letter{ color:var(--gold-2); }
.formula-eq .result{ color:var(--lime-2); }
.formula-grid{ display:grid; grid-template-columns:repeat(5,1fr); gap:20px; }
.formula-card{
  background:var(--surface); border:1px solid var(--border); border-radius:var(--radius);
  padding:26px 20px; text-align:center; transition:transform .3s ease, border-color .3s ease;
}
.formula-card:hover{ transform:translateY(-6px); border-color:var(--lime); }
.formula-card .f-letter{
  display:inline-flex; align-items:center; justify-content:center; width:46px; height:46px;
  border-radius:50%; border:1.5px solid var(--gold); color:var(--gold-2); font-family:var(--ff-head);
  font-weight:700; font-size:20px; margin-bottom:14px;
}
.formula-card h3{ font-size:16px; margin-bottom:8px; }
.formula-card p{ font-size:13.5px; color:var(--text-dim); line-height:1.5; margin:0; }
.formula-closing{
  margin-top:44px; text-align:center; font-family:var(--ff-head); font-size:18px; line-height:1.7;
  color:var(--text-dim); max-width:640px; margin-left:auto; margin-right:auto;
}
.formula-closing strong{ color:var(--lime-2); font-weight:700; }
@media(max-width:900px){ .formula-grid{ grid-template-columns:repeat(2,1fr); } }
@media(max-width:520px){ .formula-grid{ grid-template-columns:1fr; } }

/* ── LIBRO ── */
.book-grid{ display:grid; grid-template-columns:0.85fr 1.15fr; gap:56px; align-items:start; }
.book-cover-wrap{ position:relative; border-radius:20px; padding:3px; background:var(--grad); max-width:320px; margin:0 auto; }
.book-cover{ position:relative; border-radius:17px; overflow:hidden; }
.book-cover img{ width:100%; height:auto; display:block; }
.book-list{ margin:22px 0 32px; padding:0; list-style:none; }
.book-list li{ position:relative; padding-left:24px; margin-bottom:12px; color:var(--text-dim); font-size:15.5px; line-height:1.6; }
.book-list li::before{ content:''; position:absolute; left:0; top:9px; width:7px; height:7px; border-radius:50%; background:var(--grad); }
.book-desc{ color:var(--text-dim); font-size:16px; line-height:1.65; margin-bottom:16px; }
.book-note{ font-size:13px; color:var(--text-faint); margin-top:16px; }
.book-format-tag{
  display:inline-flex; align-items:center; gap:8px; font-size:12.5px; font-weight:700; letter-spacing:.05em;
  color:var(--gold-2); background:rgba(212,169,74,0.1); border:1px solid var(--border); border-radius:999px; padding:7px 14px; margin-bottom:18px;
}
@media(max-width:900px){
  .book-grid{ grid-template-columns:1fr; }
  .book-cover-wrap{ max-width:240px; }
}

/* ── TARJETAS GENÉRICAS (canal / redes / sobre mí) ── */
.cards-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
.info-card{
  background:var(--surface); border:1px solid var(--border); border-radius:var(--radius);
  padding:34px 30px; transition:transform .3s ease, border-color .3s ease;
}
.info-card:hover{ transform:translateY(-6px); border-color:var(--lime); }
.info-card .i-num{ font-family:var(--ff-head); font-size:13px; color:var(--gold-2); letter-spacing:.1em; display:block; margin-bottom:14px; }
.info-card h3{ font-size:19px; margin-bottom:10px; }
.info-card p{ font-size:14.5px; color:var(--text-dim); line-height:1.6; margin:0; }
@media(max-width:820px){ .cards-grid{ grid-template-columns:1fr; } }

/* ── YOUTUBE TEASER ── */
.youtube-teaser{
  background:linear-gradient(135deg, rgba(212,169,74,0.08), rgba(139,197,63,0.08));
  border:1px solid var(--border); border-radius:24px; padding:48px; text-align:center;
}
.youtube-teaser .yt-icon{ font-size:40px; margin-bottom:14px; }

/* ── CONTACTO ── */
.contact-box{
  background:var(--surface); border:1px solid var(--border); border-radius:24px; padding:48px;
}
.contact-box h2{ font-size:clamp(1.6rem, 3.2vw, 2.3rem); margin-bottom:14px; }
.contact-links{ display:flex; flex-wrap:wrap; gap:16px; margin-top:28px; }
.contact-link{
  display:flex; align-items:center; gap:12px; background:var(--surface-2); border:1px solid var(--border);
  border-radius:14px; padding:16px 20px; text-decoration:none; color:var(--text); font-size:14.5px; font-weight:600;
  transition:border-color .2s ease, transform .2s ease;
}
.contact-link:hover{ border-color:var(--lime); transform:translateY(-3px); }
.contact-link .c-icon{ font-size:20px; }

/* ── FOOTER ── */
footer{ border-top:1px solid var(--border-soft); padding:36px 0; margin-top:40px; }
.footer-inner{ display:flex; flex-wrap:wrap; align-items:center; justify-content:space-between; gap:18px; font-size:13.5px; color:var(--text-faint); }
.footer-links{ display:flex; flex-wrap:wrap; gap:22px; }
.footer-links a, .footer-links .current{ text-decoration:none; color:var(--text-faint); transition:color .2s ease; }
.footer-links a:hover{ color:var(--lime-2); }
.footer-links .current{ color:var(--gold-2); }
.footer-credit{ font-size:12px; color:var(--text-faint); }
.footer-credit a{ text-decoration:none; color:var(--text-faint); border-bottom:1px dotted var(--border); }
.footer-credit a:hover{ color:var(--lime-2); }

/* ── IDIOMA ── */
[data-lang="en"] .es{ display:none !important; }
[data-lang="es"] .en{ display:none !important; }

/* ── UTIL ── */
.center{ text-align:center; }
.mt-40{ margin-top:40px; }