/* ============================================================
   ARCANUM BLACK MEDIA — Landing page styles
   Paleta y tipografía definidas para una estética Black Ops
   oscura y premium, orientada al nicho espiritual/holístico.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@500;600;700&family=Manrope:wght@400;500;600;700&display=swap');

:root{
  /* Color — fondo tomado directamente del logo para fusión perfecta */
  --void:        #030307;
  --charcoal:    #121218;
  --charcoal-2:  #17171f;
  --charcoal-3:  #1c1c26;

  --gold:        #C5A059;
  --gold-bright: #D4AF37;
  --violet:      #6E3CBC;
  --violet-bright:#8A2BE2;

  --ink:         #FFFFFF;
  --mist:        #B0B0C0;
  --mist-dim:    #7c7c8c;

  --line:        rgba(197,160,89,0.16);
  --line-violet: rgba(138,43,226,0.22);

  --shadow-gold: 0 0 40px rgba(197,160,89,0.16);
  --shadow-violet: 0 0 60px rgba(110,60,188,0.28);

  --font-display: 'Cinzel', 'Georgia', serif;
  --font-body: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --container: 1180px;
  --radius-s: 6px;
  --radius-m: 10px;
}

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

html{
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *, *::before, *::after{
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

body{
  margin: 0;
  background: var(--void);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

ul{ margin: 0; padding: 0; list-style: none; }

.container{
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 28px;
}

.wrap-narrow{
  max-width: 640px;
}

section{ position: relative; }

/* -------------------- Tipografía -------------------- */

h1, h2, h3{
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.25;
  margin: 0;
  color: var(--ink);
}

h1{ font-size: clamp(2.1rem, 4.6vw, 3.4rem); letter-spacing: 0.01em; }
h2{ font-size: clamp(1.6rem, 3vw, 2.3rem); }
h3{ font-size: 1.2rem; }

p{ margin: 0; color: var(--mist); }

.eyebrow{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--gold);
  text-transform: uppercase;
}

.eyebrow::before{
  content: '';
  width: 22px;
  height: 1px;
  background: var(--gold);
  display: inline-block;
}

.section-head{
  max-width: 620px;
  margin-bottom: 44px;
}

.section-head p{
  margin-top: 14px;
  font-size: 1.02rem;
}

.section-head.center{
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.section-head.center .eyebrow::before{ display:none; }

/* -------------------- Botones -------------------- */

.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 15px 30px;
  border-radius: var(--radius-s);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.96rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
  white-space: nowrap;
}

.btn svg{ width: 18px; height: 18px; flex-shrink: 0; }

.btn-primary{
  background: linear-gradient(135deg, var(--gold-bright), var(--gold) 60%);
  color: #17130a;
}
.btn-primary:hover{
  box-shadow: var(--shadow-gold);
  transform: translateY(-1px);
}

.btn-ghost{
  background: transparent;
  border-color: rgba(176,176,192,0.35);
  color: var(--ink);
}
.btn-ghost:hover{
  border-color: var(--gold);
  color: var(--gold);
}

.btn-service{
  background: var(--charcoal-3);
  border-color: var(--line);
  color: var(--ink);
  width: 100%;
}
.btn-service:hover{
  border-color: var(--violet-bright);
  box-shadow: 0 0 0 1px var(--violet-bright) inset;
}

.btn-service.gold{
  background: linear-gradient(135deg, var(--gold-bright), var(--gold) 70%);
  color: #17130a;
  border-color: transparent;
}
.btn-service.gold:hover{
  box-shadow: var(--shadow-gold);
}

a.btn:focus-visible,
button:focus-visible,
a:focus-visible{
  outline: 2px solid var(--violet-bright);
  outline-offset: 3px;
}

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

.site-header{
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(3,3,7,0.82);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.site-header .container{
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 78px;
}

.brand{
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.05rem;
  letter-spacing: 0.02em;
}

.brand img{
  height: 42px;
  width: auto;
}

.brand span{ color: var(--mist); font-family: var(--font-body); font-weight: 700; font-size: 0.6rem; letter-spacing: 0.18em; display:block; text-transform: uppercase;}

.brand-text b{ color: var(--gold); display:block; }

.main-nav{
  display: flex;
  align-items: center;
  gap: 34px;
}

.main-nav a{
  font-size: 0.9rem;
  color: var(--mist);
  transition: color 0.15s ease;
}
.main-nav a:hover{ color: var(--gold); }

.nav-cta{ display:flex; align-items:center; gap: 22px; }

.nav-toggle{
  display: none;
  background: none;
  border: 1px solid var(--line);
  border-radius: var(--radius-s);
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  color: var(--ink);
}

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

.hero{
  padding: 96px 0 100px;
  text-align: center;
  overflow: hidden;
  background:
    radial-gradient(ellipse 60% 55% at 50% 18%, rgba(138,43,226,0.24), transparent 70%),
    radial-gradient(ellipse 50% 40% at 50% 0%, rgba(197,160,89,0.10), transparent 70%);
}

.hero-emblem{
  width: 132px;
  height: auto;
  margin: 0 auto 30px;
  filter: drop-shadow(0 0 34px rgba(138,43,226,0.45));
  animation: emblem-in 1.1s ease both;
}

@keyframes emblem-in{
  from{ opacity: 0; transform: translateY(-14px) scale(0.94); }
  to{ opacity: 1; transform: translateY(0) scale(1); }
}

.hero .eyebrow{ justify-content: center; margin-bottom: 22px; }
.hero .eyebrow::before{ display: none; }

.hero h1{
  max-width: 820px;
  margin: 0 auto;
  color: var(--gold-bright);
  background: linear-gradient(135deg, #f2d999, var(--gold) 55%, var(--gold-bright));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-sub{
  max-width: 620px;
  margin: 26px auto 40px;
  font-size: 1.08rem;
  color: var(--mist);
}

.hero-ctas{
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-note{
  margin-top: 22px;
  font-size: 0.82rem;
  color: var(--mist-dim);
  letter-spacing: 0.03em;
}

/* -------------------- Servicio Estrella (flagship) -------------------- */

.flagship{
  padding: 90px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--charcoal);
}

.flagship-grid{
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 64px;
  align-items: center;
}

.flagship-art{
  position: relative;
  border: 1px solid var(--gold);
  border-radius: var(--radius-m);
  background: radial-gradient(ellipse at 50% 30%, rgba(110,60,188,0.22), var(--charcoal-2) 70%);
  box-shadow: var(--shadow-gold);
  padding: 30px;
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.flagship-art svg{ width: 100%; height: 100%; }

.flagship-copy .eyebrow{ margin-bottom: 18px; }

.flagship-copy h2{ margin-bottom: 20px; }

.flagship-copy > p{ font-size: 1.02rem; margin-bottom: 28px; }

.flagship-list{
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 30px;
}

.flagship-list li{
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.96rem;
  color: var(--ink);
}

.flagship-list svg{
  width: 18px; height: 18px; flex-shrink: 0; margin-top: 3px;
  color: var(--gold);
}

.flagship-payment{
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--mist);
  margin-bottom: 26px;
  padding: 12px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-s);
  background: rgba(197,160,89,0.05);
}

.flagship-payment svg{ width: 16px; height: 16px; color: var(--gold); flex-shrink: 0; }

/* -------------------- Upsell Multimedia -------------------- */

.upsell{
  padding: 80px 0;
}

.upsell-row{
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 54px;
  align-items: center;
  padding: 42px;
  border: 1px solid var(--line-violet);
  border-radius: var(--radius-m);
  background: linear-gradient(135deg, rgba(110,60,188,0.08), transparent 60%);
}

.upsell-art svg{ width: 100%; height: auto; }

.upsell-copy .eyebrow{ color: var(--violet-bright); margin-bottom: 16px; }
.upsell-copy .eyebrow::before{ background: var(--violet-bright); }

.upsell-copy h2{ margin-bottom: 16px; font-size: 1.7rem; }

.upsell-copy p{ margin-bottom: 24px; }

/* -------------------- Servicios grid (Ads) -------------------- */

.ads{
  padding: 90px 0;
  background: var(--charcoal);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.ads-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.ad-card{
  display: flex;
  flex-direction: column;
  padding: 34px 28px;
  background: var(--charcoal-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
}

.ad-card-art{
  width: 64px;
  height: 64px;
  margin-bottom: 24px;
}

.ad-card-art svg{ width: 100%; height: 100%; }

.ad-card h3{ margin-bottom: 12px; }

.ad-card p{ font-size: 0.94rem; margin-bottom: 26px; flex-grow: 1; }

.ads-note{
  margin-top: 34px;
  text-align: center;
  font-size: 0.86rem;
  color: var(--mist-dim);
}

/* -------------------- Por qué Arcanum -------------------- */

.why{
  padding: 90px 0;
}

.why-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
}

.why-item{
  padding: 32px 30px;
  border-bottom: 1px solid var(--line);
  border-right: 1px solid var(--line);
}

.why-item:last-child{ border-right: none; }

.why-item h3{ color: var(--gold); margin-bottom: 12px; font-size: 1.1rem; }
.why-item p{ font-size: 0.94rem; }

/* -------------------- Footer / Contacto -------------------- */

.footer-cta{
  padding: 100px 0 60px;
  text-align: center;
  background:
    radial-gradient(ellipse 55% 60% at 50% 100%, rgba(197,160,89,0.10), transparent 70%);
}

.footer-cta blockquote{
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2.6vw, 1.9rem);
  color: var(--ink);
  max-width: 720px;
  margin: 0 auto 40px;
  font-style: normal;
  line-height: 1.5;
}

.footer-cta blockquote span{ color: var(--gold); }

site-footer{ display:block; }

.site-footer{
  border-top: 1px solid var(--line);
  padding: 40px 0;
}

.footer-bottom{
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-brand{
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--mist-dim);
  font-size: 0.85rem;
}

.footer-brand img{ height: 26px; }

.footer-links{
  display: flex;
  gap: 24px;
}

.footer-links a{
  font-size: 0.85rem;
  color: var(--mist-dim);
}
.footer-links a:hover{ color: var(--gold); }

/* -------------------- Botón flotante WhatsApp -------------------- */

.whatsapp-float{
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 200;
  display: flex;
  align-items: center;
  gap: 10px;
  background: #1fbf5c;
  color: #ffffff;
  padding: 14px 16px;
  border-radius: 50px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.45);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.88rem;
}

.whatsapp-float svg{ width: 26px; height: 26px; flex-shrink: 0; }

.whatsapp-float .wa-text{
  max-width: 0;
  overflow: hidden;
  white-space: nowrap;
  transition: max-width 0.3s ease;
}

.whatsapp-float:hover .wa-text{ max-width: 160px; }

.whatsapp-float::after{
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50px;
  box-shadow: 0 0 0 0 rgba(31,191,92,0.55);
  animation: wa-pulse 2.6s infinite;
  pointer-events: none;
}

@keyframes wa-pulse{
  0%{ box-shadow: 0 0 0 0 rgba(31,191,92,0.55); }
  70%{ box-shadow: 0 0 0 16px rgba(31,191,92,0); }
  100%{ box-shadow: 0 0 0 0 rgba(31,191,92,0); }
}

/* -------------------- Responsive -------------------- */

@media (max-width: 960px){
  .flagship-grid{ grid-template-columns: 1fr; gap: 40px; }
  .flagship-art{ max-width: 380px; margin: 0 auto; }
  .upsell-row{ grid-template-columns: 1fr; }
  .upsell-art{ max-width: 320px; margin: 0 auto; }
  .ads-grid{ grid-template-columns: 1fr 1fr; }
  .why-grid{ grid-template-columns: 1fr; }
  .why-item{ border-right: none; }
}

@media (max-width: 720px){
  .main-nav{
    position: fixed;
    inset: 78px 0 0 0;
    background: var(--void);
    flex-direction: column;
    align-items: flex-start;
    padding: 30px 28px;
    gap: 22px;
    transform: translateX(100%);
    transition: transform 0.25s ease;
  }
  .main-nav.open{ transform: translateX(0); }
  .main-nav a{ font-size: 1.05rem; }
  .nav-cta .btn-ghost{ display: none; }
  .nav-toggle{ display: flex; }
  .ads-grid{ grid-template-columns: 1fr; }
  .hero-ctas{ flex-direction: column; align-items: stretch; }
  .footer-bottom{ flex-direction: column; align-items: flex-start; }
  .whatsapp-float .wa-text{ display: none; }
}