/* ============================================================
   NUKU SPA — Design System
   Bienestar Natural Para Tu Vida
   ============================================================ */

:root{
  /* Brand palette */
  --verde:        #2E8B8B;   /* verde menta — títulos / acentos */
  --verde-dark:   #226B6B;
  --verde-soft:   #5A8B86;   /* teal */
  --rosa:         #B8858C;   /* rosado — subtítulos */
  --rosa-coral:   #D89BA0;
  --crema:        #F7F1E8;   /* fondo */
  --sage:         #A7BEAE;
  --dorado:       #C9A24B;   /* premium / paquetes */
  --dorado-dark:  #A8842F;

  --tinta:        #2B2B2B;
  --gris:         #5E5E5E;
  --gris-suave:   #8a8a8a;
  --blanco:       #ffffff;
  --linea:        #e7ded2;

  --wa:           #25D366;
  --wa-dark:      #1ebe5a;

  --radio:        16px;
  --radio-sm:     10px;
  --sombra:       0 10px 30px rgba(46,139,139,.10);
  --sombra-lg:    0 20px 50px rgba(46,139,139,.16);
  --max:          1180px;

  --serif: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  --sans:  'Montserrat', 'Segoe UI', Calibri, system-ui, sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--sans);
  color:var(--tinta);
  background:var(--crema);
  line-height:1.65;
  font-size:17px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--verde);text-decoration:none}

h1,h2,h3,h4{font-family:var(--serif);font-weight:600;line-height:1.15;color:var(--verde-dark);letter-spacing:.2px}
h1{font-size:clamp(2.1rem,5vw,3.4rem)}
h2{font-size:clamp(1.7rem,3.6vw,2.5rem)}
h3{font-size:1.35rem;color:var(--rosa)}
p{margin-bottom:1rem}
.lead{font-size:1.15rem;color:var(--gris)}

.container{max-width:var(--max);margin:0 auto;padding:0 22px}
.section{padding:72px 0}
.section--tight{padding:48px 0}
.center{text-align:center}
.eyebrow{
  font-family:var(--sans);font-weight:700;letter-spacing:.18em;
  text-transform:uppercase;font-size:.72rem;color:var(--rosa);margin-bottom:.6rem;display:block
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.55rem;
  padding:.95rem 1.7rem;border-radius:999px;font-weight:700;font-size:.98rem;
  font-family:var(--sans);cursor:pointer;border:none;transition:.22s ease;line-height:1
}
.btn--wa{background:var(--wa);color:#fff;box-shadow:0 8px 22px rgba(37,211,102,.32)}
.btn--wa:hover{background:var(--wa-dark);transform:translateY(-2px)}
.btn--ghost{background:transparent;color:var(--verde);border:2px solid var(--verde)}
.btn--ghost:hover{background:var(--verde);color:#fff}
.btn--gold{background:linear-gradient(135deg,var(--dorado),var(--dorado-dark));color:#fff;box-shadow:0 8px 22px rgba(201,162,75,.32)}
.btn--gold:hover{transform:translateY(-2px)}
.btn .ico{width:20px;height:20px;fill:currentColor}

/* ---------- Header / Nav ---------- */
.site-header{
  position:sticky;top:0;z-index:50;background:rgba(247,241,232,.92);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--linea)
}
.nav{display:flex;align-items:center;justify-content:space-between;height:74px}
.brand{display:flex;align-items:center;gap:.6rem;font-family:var(--serif);font-size:1.5rem;font-weight:700;color:var(--verde-dark)}
.brand-logo-img{max-height:56px;width:auto;display:block}
.brand .leaf{width:34px;height:34px}
.brand small{display:block;font-family:var(--sans);font-size:.58rem;letter-spacing:.15em;text-transform:uppercase;color:var(--rosa);font-weight:600;margin-top:2px}
.nav-links{display:flex;gap:1.5rem;align-items:center;list-style:none}
.nav-links a{color:var(--tinta);font-weight:600;font-size:.95rem;transition:.2s}
.nav-links a:hover{color:var(--verde)}
.nav-toggle{display:none;background:none;border:none;cursor:pointer;width:42px;height:42px}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--verde-dark);margin:5px auto;transition:.3s}

@media(max-width:880px){
  .nav-toggle{display:block}
  .nav-links{
    position:absolute;top:74px;left:0;right:0;flex-direction:column;gap:0;
    background:var(--crema);border-bottom:1px solid var(--linea);
    max-height:0;overflow:hidden;transition:max-height .35s ease;padding:0 22px
  }
  .nav-links.open{max-height:420px;padding:10px 22px 20px}
  .nav-links li{width:100%;border-bottom:1px solid var(--linea)}
  .nav-links a{display:block;padding:14px 0}
  .nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .nav-toggle.open span:nth-child(2){opacity:0}
  .nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
}

/* ---------- Hero ---------- */
.hero{
  position:relative;overflow:hidden;
  background:
    radial-gradient(1100px 480px at 80% -10%, rgba(216,155,160,.22), transparent 60%),
    radial-gradient(900px 500px at -10% 110%, rgba(167,190,174,.30), transparent 60%),
    linear-gradient(180deg,#fbf7f0,var(--crema));
}
.hero__inner{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;padding:84px 0}
.hero h1 span{color:var(--verde)}
.hero .lead{margin-bottom:1.6rem;max-width:34ch}
.hero__cta{display:flex;gap:.8rem;flex-wrap:wrap;margin-bottom:1.4rem}
.hero__meta{display:flex;gap:1.6rem;flex-wrap:wrap;color:var(--gris);font-size:.92rem}
.hero__meta b{color:var(--verde-dark)}
.hero__art{
  position:relative;aspect-ratio:4/5;border-radius:28px;overflow:hidden;
  box-shadow:var(--sombra-lg);background:linear-gradient(135deg,var(--sage),var(--verde-soft))
}
.hero__art .ph{
  width:100%;height:100%;display:flex;align-items:center;justify-content:center;
  flex-direction:column;color:#fff;text-align:center;padding:30px
}
.hero__img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.hero__art-cap{
  position:absolute;left:0;right:0;bottom:0;padding:26px 30px;color:#fff;
  display:flex;flex-direction:column;gap:2px;text-align:left;z-index:1
}
.hero__art-cap h2{color:#fff;font-size:1.6rem;line-height:1.1}
.hero__art-cap p{color:#fff;opacity:.92;font-size:.9rem;margin:0}
@media(max-width:880px){
  .hero__inner{grid-template-columns:1fr;padding:50px 0;gap:30px}
  .hero__art{aspect-ratio:16/12;order:-1}
}

/* ---------- Price strip ---------- */
.pricebar{
  display:flex;flex-wrap:wrap;gap:20px;align-items:center;justify-content:center;
  background:#fff;border:1px solid var(--linea);border-radius:var(--radio);
  padding:22px 26px;box-shadow:var(--sombra);margin-top:-36px;position:relative;z-index:2
}
.pricebar .item{display:flex;flex-direction:column;align-items:center;min-width:120px}
.pricebar .item .k{font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--rosa);font-weight:700}
.pricebar .item .v{font-family:var(--serif);font-size:1.7rem;color:var(--verde-dark);font-weight:700}
.pricebar .divider{width:1px;height:42px;background:var(--linea)}
@media(max-width:620px){.pricebar .divider{display:none}}

/* ---------- Cards / grids ---------- */
.grid{display:grid;gap:24px}
.grid--3{grid-template-columns:repeat(3,1fr)}
.grid--4{grid-template-columns:repeat(4,1fr)}
.grid--2{grid-template-columns:repeat(2,1fr)}
@media(max-width:980px){.grid--3,.grid--4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.grid--2,.grid--3,.grid--4{grid-template-columns:1fr}}

.card{
  background:#fff;border:1px solid var(--linea);border-radius:var(--radio);
  padding:26px;box-shadow:var(--sombra);transition:.25s;height:100%
}
.card:hover{transform:translateY(-4px);box-shadow:var(--sombra-lg);border-color:var(--sage)}
.card h3{color:var(--verde-dark);margin-bottom:.4rem}
.card .price{color:var(--rosa);font-weight:700;font-family:var(--sans);font-size:1.05rem}
.card .meta{font-size:.82rem;color:var(--gris-suave);margin-bottom:.7rem}
.card p{font-size:.95rem;color:var(--gris)}
.card .arrow{color:var(--verde);font-weight:700;font-size:.9rem;margin-top:.6rem;display:inline-block}

/* service card as link */
a.card{display:flex;flex-direction:column}

/* category chip */
.cat-card{
  position:relative;border-radius:var(--radio);overflow:hidden;min-height:210px;
  display:flex;align-items:flex-end;padding:24px;color:#fff;box-shadow:var(--sombra)
}
.cat-card::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 30%,rgba(34,107,107,.78));z-index:1}
.cat-card__img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0;transition:transform .4s ease}
.cat-card:hover .cat-card__img{transform:scale(1.06)}
.cat-card>div{position:relative;z-index:2}
.cat-card h3{color:#fff;font-size:1.5rem}
.cat-card p{font-size:.85rem;opacity:.92;margin:0}
.cat-faciales{background:linear-gradient(135deg,var(--rosa-coral),var(--rosa))}
.cat-corporales{background:linear-gradient(135deg,var(--verde-soft),var(--verde))}
.cat-masajes{background:linear-gradient(135deg,var(--sage),var(--verde-soft))}
.cat-fisioterapia{background:linear-gradient(135deg,var(--verde),var(--verde-dark))}
.cat-depilacion-laser{background:linear-gradient(135deg,var(--rosa),#9c6b72)}
.cat-home{background:linear-gradient(135deg,var(--verde),var(--verde-soft))}
.cat-promociones{background:linear-gradient(135deg,var(--dorado),var(--dorado-dark))}

/* ---------- Content blocks ---------- */
.block{background:#fff;border:1px solid var(--linea);border-radius:var(--radio);padding:34px;box-shadow:var(--sombra)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
@media(max-width:820px){.split{grid-template-columns:1fr;gap:26px}}

.ticks{list-style:none;display:grid;gap:.7rem}
.ticks li{position:relative;padding-left:34px;color:var(--gris)}
.ticks li::before{
  content:"";position:absolute;left:0;top:2px;width:22px;height:22px;border-radius:50%;
  background:var(--sage) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='white'%3E%3Cpath d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E") center/15px no-repeat
}
.ticks.warn li::before{background:var(--rosa)}

/* steps */
.steps{counter-reset:s;display:grid;gap:18px}
.step{display:flex;gap:18px;align-items:flex-start}
.step .num{
  counter-increment:s;flex:none;width:44px;height:44px;border-radius:50%;
  background:linear-gradient(135deg,var(--verde),var(--verde-soft));color:#fff;
  display:flex;align-items:center;justify-content:center;font-family:var(--serif);font-size:1.3rem;font-weight:700
}
.step .num::before{content:counter(s)}
.step h4{color:var(--verde-dark);margin-bottom:.2rem;font-size:1.1rem}
.step p{margin:0;font-size:.95rem;color:var(--gris)}

/* ---------- FAQ ---------- */
.faq{max-width:840px;margin:0 auto}
.faq details{
  background:#fff;border:1px solid var(--linea);border-radius:var(--radio-sm);
  margin-bottom:12px;padding:0 20px;box-shadow:var(--sombra);overflow:hidden
}
.faq summary{
  cursor:pointer;list-style:none;padding:18px 0;font-weight:700;color:var(--verde-dark);
  display:flex;justify-content:space-between;align-items:center;gap:14px;font-size:1.02rem
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.5rem;color:var(--rosa);transition:.2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details[open] summary{border-bottom:1px solid var(--linea)}
.faq .ans{padding:14px 0 20px;color:var(--gris);font-size:.97rem}

/* ---------- Section tints ---------- */
.tint{background:linear-gradient(180deg,#fff,#fbf7f0)}
.tint-green{background:linear-gradient(135deg,rgba(167,190,174,.25),rgba(90,139,134,.12))}
.tint-rose{background:linear-gradient(135deg,rgba(216,155,160,.18),rgba(184,133,140,.1))}

/* ---------- CTA band ---------- */
.cta-band{
  background:
    radial-gradient(600px 300px at 90% 10%, rgba(216,155,160,.4), transparent 60%),
    linear-gradient(135deg,var(--verde),var(--verde-dark));
  color:#fff;border-radius:24px;padding:54px 40px;text-align:center;box-shadow:var(--sombra-lg)
}
.cta-band h2{color:#fff}
.cta-band p{color:rgba(255,255,255,.9);max-width:48ch;margin:.6rem auto 1.6rem}

/* ---------- Breadcrumb ---------- */
.crumbs{font-size:.82rem;color:var(--gris-suave);padding:18px 0}
.crumbs a{color:var(--gris)}
.crumbs a:hover{color:var(--verde)}
.crumbs span{margin:0 .4rem}

/* ---------- Note / disclaimer ---------- */
.note{
  background:rgba(201,162,75,.1);border-left:4px solid var(--dorado);
  border-radius:8px;padding:14px 18px;font-size:.88rem;color:var(--gris);margin-top:18px
}

/* ---------- Sticky WhatsApp ---------- */
.wa-fab{
  position:fixed;right:20px;bottom:20px;z-index:60;
  width:60px;height:60px;border-radius:50%;background:var(--wa);
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 10px 26px rgba(37,211,102,.45);transition:.25s
}
.wa-fab:hover{transform:scale(1.08)}
.wa-fab svg{width:32px;height:32px;fill:#fff}
.wa-fab::after{
  content:"";position:absolute;inset:0;border-radius:50%;
  box-shadow:0 0 0 0 rgba(37,211,102,.5);animation:pulse 2.4s infinite
}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(37,211,102,.5)}70%{box-shadow:0 0 0 18px rgba(37,211,102,0)}100%{box-shadow:0 0 0 0 rgba(37,211,102,0)}}

/* ---------- Footer ---------- */
.site-footer{background:var(--verde-dark);color:#e9f1ef;padding:54px 0 26px;margin-top:60px}
.footer-line{height:3px;background:linear-gradient(90deg,var(--verde),var(--rosa),var(--dorado));border-radius:3px;margin-bottom:30px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:34px}
@media(max-width:760px){.footer-grid{grid-template-columns:1fr;gap:24px}}
.site-footer h4{color:#fff;margin-bottom:.8rem;font-family:var(--sans);font-size:.8rem;letter-spacing:.12em;text-transform:uppercase}
.site-footer a{color:#cfe3e0;font-size:.92rem;display:block;margin-bottom:.45rem}
.site-footer a:hover{color:#fff}
.footer-brand{display:flex;align-items:center;gap:.6rem;font-family:var(--serif);font-size:1.6rem;color:#fff;margin-bottom:.5rem}
.footer-contact{font-style:italic;font-size:.9rem;color:#bcd6d2;line-height:1.7}
.footer-bottom{border-top:1px solid rgba(255,255,255,.15);margin-top:34px;padding-top:18px;font-size:.8rem;color:#9fc1bd;text-align:center}

/* Logo styling */
.brand-logo-img{height:62px;width:auto;display:block;object-fit:contain;max-height:100%}
.footer-logo-img{height:76px;width:auto;display:block;object-fit:contain}

/* utilities */
.mt-s{margin-top:1rem}.mt-m{margin-top:2rem}.mb-m{margin-bottom:2rem}
.tag{display:inline-block;background:var(--sage);color:#fff;font-size:.7rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:.3rem .7rem;border-radius:999px;margin-bottom:.6rem}
.tag--gold{background:var(--dorado)}
.muted{color:var(--gris-suave);font-size:.85rem}