/* ============================================
   Lúa · Peluquería & Estética
   Diseño de concepto — Saudade Agency
   Estilo: wellness cálido y minimal
   ============================================ */

:root{
  --crema:#f7f3ec;
  --crema-2:#efe8dc;
  --salvia:#8a9a7b;
  --salvia-osc:#6f7e62;
  --terracota:#c98a6b;
  --terracota-osc:#b06f4f;
  --tinta:#3a322b;
  --tinta-suave:#6a5f54;
  --linea:#e3dac9;
  --blanco:#fffdf8;
  --sombra:0 18px 50px -24px rgba(58,50,43,.32);
  --radio:22px;
  --radio-sm:14px;
  --max:1180px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Jost',system-ui,sans-serif;
  color:var(--tinta);
  background:var(--crema);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  font-size:17px;
}
h1,h2,h3,h4{font-family:'Fraunces','Cormorant',serif;font-weight:500;line-height:1.12;color:var(--tinta);letter-spacing:-.01em}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--max);margin:0 auto;padding:0 28px}

/* eyebrow / etiquetas */
.eyebrow{
  font-family:'Jost',sans-serif;
  text-transform:uppercase;
  letter-spacing:.28em;
  font-size:.72rem;
  font-weight:500;
  color:var(--salvia-osc);
  display:inline-block;
  margin-bottom:18px;
}

/* botones */
.btn{
  display:inline-flex;align-items:center;gap:.5em;
  font-family:'Jost',sans-serif;
  font-weight:500;
  font-size:.95rem;
  letter-spacing:.02em;
  padding:14px 30px;
  border-radius:999px;
  border:1px solid transparent;
  cursor:pointer;
  transition:transform .25s ease, background .25s ease, box-shadow .25s ease, color .25s ease;
}
.btn-primary{background:var(--terracota);color:var(--blanco);box-shadow:0 12px 26px -14px rgba(176,111,79,.7)}
.btn-primary:hover{background:var(--terracota-osc);transform:translateY(-2px)}
.btn-ghost{background:transparent;border-color:var(--salvia);color:var(--salvia-osc)}
.btn-ghost:hover{background:var(--salvia);color:var(--blanco);transform:translateY(-2px)}
.btn-light{background:var(--blanco);color:var(--tinta);box-shadow:var(--sombra)}
.btn-light:hover{transform:translateY(-2px)}

/* placeholder imagen con fallback */
.ph{
  position:relative;overflow:hidden;
  background:linear-gradient(135deg,var(--salvia) 0%,var(--terracota) 100%);
  border-radius:var(--radio);
}
.ph img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .9s ease, opacity .4s ease}

/* ============== NAV ============== */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:rgba(247,243,236,.82);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--linea);
}
.nav-inner{
  max-width:var(--max);margin:0 auto;padding:16px 28px;
  display:flex;align-items:center;justify-content:space-between;gap:20px;
}
.brand{display:flex;flex-direction:column;line-height:1}
.brand .b-name{font-family:'Fraunces',serif;font-size:1.45rem;letter-spacing:.01em}
.brand .b-sub{font-size:.62rem;text-transform:uppercase;letter-spacing:.32em;color:var(--salvia-osc);margin-top:4px}
.nav-links{display:flex;align-items:center;gap:30px}
.nav-links a{
  font-family:'Jost',sans-serif;font-size:.95rem;font-weight:400;
  color:var(--tinta-suave);position:relative;padding:4px 0;transition:color .2s;
}
.nav-links a:hover{color:var(--tinta)}
.nav-links a.active{color:var(--tinta)}
.nav-links a.active::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;
  background:var(--terracota);border-radius:2px;
}
.nav-cta{margin-left:6px}
.burger{
  display:none;background:none;border:none;cursor:pointer;
  width:42px;height:42px;border-radius:12px;
}
.burger span{display:block;width:22px;height:2px;background:var(--tinta);margin:5px auto;border-radius:2px;transition:.3s}
.burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ============== HERO ============== */
.hero{padding:150px 0 90px}
.hero-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:60px;align-items:center}
.hero h1{font-size:clamp(2.8rem,6vw,4.6rem);margin:10px 0 22px}
.hero h1 em{font-style:italic;color:var(--terracota)}
.hero p.lead{font-size:1.15rem;color:var(--tinta-suave);max-width:46ch;margin-bottom:34px}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap;align-items:center}
.hero-img{height:540px}
.hero-note{font-size:.85rem;color:var(--tinta-suave);margin-top:22px;display:flex;align-items:center;gap:10px}
.hero-note b{color:var(--tinta);font-weight:500}

/* ============== SECCIONES ============== */
section{padding:90px 0}
.section-head{max-width:640px;margin-bottom:54px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-head h2{font-size:clamp(2rem,4vw,2.9rem);margin-bottom:18px}
.section-head p{color:var(--tinta-suave);font-size:1.08rem}

/* sobre el salón */
.about{background:var(--crema-2)}
.about-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:60px;align-items:center}
.about-img{height:480px}
.about h2{font-size:clamp(2rem,4vw,2.8rem);margin-bottom:22px}
.about p{color:var(--tinta-suave);margin-bottom:18px}
.about-stats{display:flex;gap:40px;margin-top:34px;flex-wrap:wrap}
.about-stats .stat .n{font-family:'Fraunces',serif;font-size:2.2rem;color:var(--terracota);line-height:1}
.about-stats .stat .l{font-size:.85rem;color:var(--tinta-suave);margin-top:6px}

/* servicios destacados */
.feat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:26px}
.feat-card{
  background:var(--blanco);border-radius:var(--radio);overflow:hidden;
  border:1px solid var(--linea);transition:transform .3s, box-shadow .3s;
}
.feat-card:hover{transform:translateY(-6px);box-shadow:var(--sombra)}
.feat-card:hover .ph img{transform:scale(1.06)}
.feat-card .ph{height:200px;border-radius:0}
.feat-card .body{padding:24px}
.feat-card h3{font-size:1.3rem;margin-bottom:8px}
.feat-card p{font-size:.94rem;color:var(--tinta-suave);margin-bottom:14px}
.feat-card .price{font-family:'Jost',sans-serif;color:var(--salvia-osc);font-weight:500;font-size:.92rem;letter-spacing:.04em}

/* testimonio */
.testi{background:var(--salvia);color:var(--blanco)}
.testi .wrap{text-align:center;max-width:820px}
.testi .eyebrow{color:rgba(255,255,255,.75)}
.testi blockquote{
  font-family:'Fraunces',serif;font-size:clamp(1.6rem,3.4vw,2.4rem);
  font-weight:400;font-style:italic;line-height:1.32;margin:0 0 28px;
}
.testi .who{font-family:'Jost',sans-serif;letter-spacing:.04em}
.testi .who b{font-weight:500}
.testi .stars{letter-spacing:.3em;margin-bottom:24px;color:var(--terracota)}

/* galería */
.gallery-grid{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:200px;gap:18px}
.gallery-grid .ph{border-radius:var(--radio-sm)}
.gallery-grid .ph:hover img{transform:scale(1.07)}
.g-tall{grid-row:span 2}
.g-wide{grid-column:span 2}

/* CTA final */
.cta{background:var(--terracota);color:var(--blanco);border-radius:var(--radio);padding:70px 50px;text-align:center;margin:0 auto}
.cta-wrap{padding:0 28px;max-width:var(--max);margin:0 auto}
.cta h2{color:var(--blanco);font-size:clamp(2rem,4vw,3rem);margin-bottom:18px}
.cta p{color:rgba(255,255,255,.9);max-width:48ch;margin:0 auto 30px;font-size:1.08rem}

/* ============== SERVICIOS (página) ============== */
.page-hero{padding:140px 0 50px;text-align:center}
.page-hero h1{font-size:clamp(2.6rem,5.5vw,4rem);margin:10px 0 18px}
.page-hero h1 em{font-style:italic;color:var(--terracota)}
.page-hero p{color:var(--tinta-suave);max-width:56ch;margin:0 auto;font-size:1.1rem}

.cat{margin-bottom:70px}
.cat-head{display:flex;align-items:baseline;justify-content:space-between;gap:20px;border-bottom:2px solid var(--linea);padding-bottom:16px;margin-bottom:8px;flex-wrap:wrap}
.cat-head h2{font-size:clamp(1.7rem,3.5vw,2.4rem)}
.cat-head .tag{font-size:.78rem;text-transform:uppercase;letter-spacing:.22em;color:var(--salvia-osc)}
.price-list{list-style:none}
.price-row{
  display:flex;align-items:baseline;gap:16px;padding:22px 4px;border-bottom:1px solid var(--linea);
}
.price-row:last-child{border-bottom:none}
.price-row .pr-name{font-family:'Fraunces',serif;font-size:1.2rem;flex-shrink:0}
.price-row .pr-desc{font-size:.92rem;color:var(--tinta-suave)}
.price-row .pr-dots{flex:1;border-bottom:1px dotted var(--linea);transform:translateY(-4px)}
.price-row .pr-price{font-family:'Jost',sans-serif;font-weight:500;color:var(--terracota-osc);font-size:1.1rem;white-space:nowrap}
.pr-text{display:flex;flex-direction:column;gap:3px}

.svc-banner{background:var(--crema-2);border-radius:var(--radio);padding:46px;display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap;margin-bottom:30px}
.svc-banner h3{font-size:1.7rem;margin-bottom:6px}
.svc-banner p{color:var(--tinta-suave)}

/* ============== EQUIPO ============== */
.philo{background:var(--crema-2)}
.philo-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.philo-img{height:460px}
.philo h2{font-size:clamp(2rem,4vw,2.8rem);margin-bottom:22px}
.philo p{color:var(--tinta-suave);margin-bottom:18px}

.team-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:26px}
.team-card{text-align:center}
.team-card .ph{height:300px;border-radius:var(--radio);margin-bottom:20px}
.team-card:hover .ph img{transform:scale(1.05)}
.team-card h3{font-size:1.35rem;margin-bottom:4px}
.team-card .role{color:var(--terracota-osc);font-family:'Jost',sans-serif;font-size:.9rem;letter-spacing:.04em;margin-bottom:12px}
.team-card p{font-size:.92rem;color:var(--tinta-suave)}

.values-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.value{background:var(--blanco);border:1px solid var(--linea);border-radius:var(--radio);padding:36px}
.value .v-ico{width:52px;height:52px;border-radius:50%;background:var(--crema-2);display:flex;align-items:center;justify-content:center;font-size:1.5rem;margin-bottom:20px}
.value h3{font-size:1.3rem;margin-bottom:10px}
.value p{color:var(--tinta-suave);font-size:.96rem}

/* ============== RESERVA ============== */
.reserve-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:50px;align-items:start}
.form-card{background:var(--blanco);border:1px solid var(--linea);border-radius:var(--radio);padding:42px;box-shadow:var(--sombra)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.field{margin-bottom:22px}
.field label{display:block;font-family:'Jost',sans-serif;font-size:.85rem;font-weight:500;letter-spacing:.04em;margin-bottom:8px;color:var(--tinta)}
.field label .req{color:var(--terracota)}
.field input,.field select,.field textarea{
  width:100%;font-family:'Jost',sans-serif;font-size:1rem;color:var(--tinta);
  background:var(--crema);border:1px solid var(--linea);border-radius:var(--radio-sm);
  padding:13px 16px;transition:border .2s, box-shadow .2s;
}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--salvia);box-shadow:0 0 0 3px rgba(138,154,123,.18);
}
.field textarea{resize:vertical;min-height:110px}
.form-foot{display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin-top:6px}
.form-foot small{color:var(--tinta-suave);font-size:.82rem}

.success-msg{
  display:none;background:var(--salvia);color:var(--blanco);
  border-radius:var(--radio-sm);padding:22px 26px;margin-bottom:26px;
  font-family:'Jost',sans-serif;
}
.success-msg.show{display:block;animation:pop .4s ease}
.success-msg b{font-family:'Fraunces',serif;font-size:1.2rem;display:block;margin-bottom:4px;font-weight:500}
@keyframes pop{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:none}}

.info-card{background:var(--crema-2);border-radius:var(--radio);padding:34px;margin-bottom:24px}
.info-card h3{font-size:1.4rem;margin-bottom:18px}
.hours{list-style:none}
.hours li{display:flex;justify-content:space-between;padding:9px 0;border-bottom:1px solid var(--linea);font-size:.95rem}
.hours li:last-child{border-bottom:none}
.hours li span:first-child{color:var(--tinta-suave)}
.hours li span:last-child{font-weight:500}
.map-card{background:var(--blanco);border:1px solid var(--linea);border-radius:var(--radio);padding:30px}
.map-card .map-ph{height:160px;border-radius:var(--radio-sm);margin-bottom:18px;display:flex;align-items:center;justify-content:center;color:var(--blanco);font-family:'Jost',sans-serif;letter-spacing:.1em;text-transform:uppercase;font-size:.8rem;background:linear-gradient(135deg,var(--salvia),var(--salvia-osc))}
.map-card p{font-size:.95rem;color:var(--tinta-suave);margin-bottom:6px}
.map-card a{color:var(--terracota-osc);font-weight:500}

/* ============== FOOTER ============== */
.footer{background:var(--tinta);color:var(--crema);padding:70px 0 34px;margin-top:30px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;margin-bottom:46px}
.footer .b-name{font-family:'Fraunces',serif;font-size:1.6rem;margin-bottom:10px;color:var(--blanco)}
.footer p,.footer a{color:rgba(247,243,236,.72);font-size:.95rem}
.footer h4{font-family:'Jost',sans-serif;text-transform:uppercase;letter-spacing:.18em;font-size:.78rem;color:var(--salvia);margin-bottom:18px}
.footer ul{list-style:none}
.footer ul li{margin-bottom:10px}
.footer ul a:hover{color:var(--blanco)}
.footer-bottom{border-top:1px solid rgba(247,243,236,.14);padding-top:24px;display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;align-items:center}
.footer-bottom .credit{font-size:.82rem;color:rgba(247,243,236,.55)}
.footer-bottom a.back{color:var(--salvia);font-size:.9rem}
.footer-bottom a.back:hover{color:var(--blanco)}

/* ============== RESPONSIVE ============== */
@media(max-width:820px){
  body{font-size:16px}
  .nav-links{
    position:fixed;top:74px;left:0;right:0;
    flex-direction:column;align-items:flex-start;gap:0;
    background:var(--crema);border-bottom:1px solid var(--linea);
    padding:8px 28px 24px;
    transform:translateY(-120%);transition:transform .35s ease;
    max-height:calc(100vh - 74px);overflow:auto;
  }
  .nav-links.open{transform:translateY(0)}
  .nav-links a{width:100%;padding:14px 0;border-bottom:1px solid var(--linea)}
  .nav-links a.active::after{display:none}
  .nav-cta{margin:14px 0 0;width:100%;justify-content:center}
  .burger{display:block}

  .hero{padding:120px 0 60px}
  .hero-grid,.about-grid,.philo-grid,.reserve-grid{grid-template-columns:1fr;gap:36px}
  .hero-img{height:380px;order:-1}
  .hero h1{font-size:clamp(2.4rem,9vw,3.2rem)}
  .about-img,.philo-img{height:340px}

  section{padding:60px 0}
  .feat-grid,.team-grid{grid-template-columns:1fr 1fr;gap:18px}
  .values-grid{grid-template-columns:1fr}
  .gallery-grid{grid-template-columns:1fr 1fr;grid-auto-rows:160px}
  .g-tall{grid-row:span 1}
  .g-wide{grid-column:span 2}

  .form-row{grid-template-columns:1fr;gap:0}
  .form-card{padding:28px}
  .cta{padding:50px 26px}
  .footer-grid{grid-template-columns:1fr;gap:30px}
  .svc-banner{padding:32px}
}
@media(max-width:520px){
  .feat-grid,.team-grid,.gallery-grid{grid-template-columns:1fr}
  .g-wide{grid-column:span 1}
}