/* ==========================================================================
   HairCutControl — Hoja de estilos principal
   Diseño moderno y responsive (móvil / tablet / escritorio)
   ========================================================================== */

:root{
  --violet:#7c3aed;
  --violet-dark:#6d28d9;
  --pink:#ec4899;
  --gold:#f59e0b;
  --ink:#241f38;
  --text:#2d2a3d;
  --muted:#6b7280;
  --line:#ece7f5;
  --bg:#faf7ff;
  --white:#ffffff;
  --ok:#16a34a;
  --err:#dc2626;
  --grad:linear-gradient(135deg,#7c3aed 0%,#a855f7 45%,#ec4899 100%);
  --grad-soft:linear-gradient(135deg,#f5f0ff 0%,#fdf2f8 100%);
  --shadow:0 10px 30px rgba(124,58,237,.12);
  --shadow-lg:0 24px 60px rgba(124,58,237,.20);
  --radius:18px;
  --radius-sm:12px;
  --maxw:1140px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  color:var(--text);
  background:var(--bg);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{font-family:'Poppins','Inter',sans-serif;color:var(--ink);line-height:1.2;margin:0 0 .5em}
h1{font-size:clamp(2rem,5vw,3.3rem);font-weight:700;letter-spacing:-.5px}
h2{font-size:clamp(1.6rem,4vw,2.4rem);font-weight:700}
h3{font-size:1.2rem;font-weight:600}
p{margin:0 0 1rem}
a{color:var(--violet);text-decoration:none}
img{max-width:100%;display:block}
.container{max-width:var(--maxw);margin:0 auto;padding:0 20px}
.center{text-align:center}
.muted{color:var(--muted)}

/* ---------- Botones ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.5rem;justify-content:center;
  padding:.85rem 1.6rem;border-radius:999px;font-weight:600;font-size:1rem;
  border:0;cursor:pointer;transition:transform .15s ease,box-shadow .2s ease,background .2s;
  font-family:inherit;line-height:1;
}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 8px 22px rgba(236,72,153,.35)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(236,72,153,.45)}
.btn-ghost{background:#fff;color:var(--violet);border:2px solid var(--line)}
.btn-ghost:hover{border-color:var(--violet);transform:translateY(-2px)}
.btn-white{background:#fff;color:var(--violet)}
.btn-white:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(0,0,0,.15)}
.btn-lg{padding:1.05rem 2rem;font-size:1.08rem}
.btn-block{width:100%}

/* ---------- Navbar ---------- */
.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.9);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav-inner{max-width:var(--maxw);margin:0 auto;padding:.7rem 20px;display:flex;align-items:center;gap:1rem}
.brand{display:flex;align-items:center;gap:.55rem;font-family:'Poppins',sans-serif;font-weight:700;font-size:1.2rem;color:var(--ink)}
.brand img{width:34px;height:34px}
.brand span b{color:var(--violet)}
.nav-links{display:flex;align-items:center;gap:1.4rem;margin-left:auto}
.nav-links a{color:var(--text);font-weight:500}
.nav-links a:hover{color:var(--violet)}
.nav-cta{display:flex;align-items:center;gap:.6rem;margin-left:.4rem}
.nav-toggle{display:none;margin-left:auto;background:none;border:0;cursor:pointer;padding:.4rem}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--ink);margin:5px 0;border-radius:2px;transition:.3s}
.user-chip{font-size:.85rem;color:var(--muted);display:flex;align-items:center;gap:.4rem}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;background:var(--grad-soft);padding:clamp(3rem,7vw,6rem) 0 clamp(3rem,6vw,5rem)}
.hero::before{content:"";position:absolute;top:-120px;right:-120px;width:340px;height:340px;background:radial-gradient(circle,rgba(236,72,153,.25),transparent 70%);border-radius:50%}
.hero::after{content:"";position:absolute;bottom:-140px;left:-100px;width:360px;height:360px;background:radial-gradient(circle,rgba(124,58,237,.22),transparent 70%);border-radius:50%}
.hero-grid{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center}
.hero-badge{display:inline-flex;align-items:center;gap:.5rem;background:#fff;border:1px solid var(--line);color:var(--violet);font-weight:600;font-size:.85rem;padding:.4rem .9rem;border-radius:999px;box-shadow:var(--shadow);margin-bottom:1.2rem}
.hero p.lead{font-size:1.15rem;color:var(--text);max-width:34ch}
.hero-actions{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:1.6rem}
.hero-trust{margin-top:1.8rem;display:flex;gap:1.6rem;flex-wrap:wrap;color:var(--muted);font-size:.9rem}
.hero-trust b{color:var(--ink);font-size:1.15rem;font-family:'Poppins',sans-serif;display:block}
.hero-shot{position:relative}
.hero-shot img{border-radius:var(--radius);box-shadow:var(--shadow-lg);border:1px solid var(--line)}
.hero-shot .float{position:absolute;background:#fff;border-radius:14px;box-shadow:var(--shadow);padding:.7rem 1rem;font-size:.85rem;font-weight:600;display:flex;align-items:center;gap:.5rem}
.hero-shot .float.a{bottom:-18px;left:-14px}
.hero-shot .float.b{top:-16px;right:-10px}
.dot{width:10px;height:10px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 4px rgba(22,163,74,.15)}

/* ---------- Secciones ---------- */
.section{padding:clamp(3.5rem,7vw,5.5rem) 0}
.section-head{max-width:640px;margin:0 auto 3rem;text-align:center}
.eyebrow{display:inline-block;color:var(--pink);font-weight:700;letter-spacing:1px;text-transform:uppercase;font-size:.8rem;margin-bottom:.6rem}
.section--alt{background:#fff}

/* ---------- Features grid ---------- */
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem}
.feature{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.6rem;transition:transform .2s,box-shadow .2s}
.feature:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.feature .ic{width:52px;height:52px;border-radius:14px;background:var(--grad-soft);display:flex;align-items:center;justify-content:center;font-size:1.6rem;margin-bottom:1rem}
.feature h3{margin-bottom:.35rem}
.feature p{color:var(--muted);margin:0;font-size:.96rem}

/* ---------- Showcase (capturas) ---------- */
.showcase{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center;margin-bottom:4rem}
.showcase:last-child{margin-bottom:0}
.showcase.reverse .showcase-text{order:2}
.showcase img{border-radius:var(--radius);box-shadow:var(--shadow-lg);border:1px solid var(--line)}
.showcase-text h3{font-size:1.6rem;margin-bottom:.6rem}
.showcase ul{list-style:none;padding:0;margin:1rem 0 0}
.showcase li{display:flex;gap:.6rem;align-items:flex-start;margin-bottom:.6rem;color:var(--text)}
.showcase li::before{content:"✓";color:#fff;background:var(--grad);width:22px;height:22px;min-width:22px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.75rem;font-weight:700;margin-top:2px}

/* ---------- Pricing ---------- */
.pricing{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem;align-items:stretch}
.plan{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:2rem 1.6rem;display:flex;flex-direction:column;position:relative}
.plan.popular{border:2px solid var(--violet);box-shadow:var(--shadow-lg);transform:scale(1.03)}
.plan-tag{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--grad);color:#fff;font-size:.75rem;font-weight:700;padding:.3rem 1rem;border-radius:999px;letter-spacing:.5px}
.plan h3{font-size:1.25rem}
.price{font-family:'Poppins',sans-serif;font-size:2.6rem;font-weight:700;color:var(--ink);margin:.3rem 0}
.price small{font-size:.95rem;color:var(--muted);font-weight:500}
.plan ul{list-style:none;padding:0;margin:1.2rem 0 1.6rem;flex:1}
.plan li{padding:.45rem 0;border-bottom:1px dashed var(--line);font-size:.94rem;display:flex;gap:.5rem}
.plan li::before{content:"✓";color:var(--violet);font-weight:700}
.plan li.off{color:#b9b3c7}
.plan li.off::before{content:"—";color:#d6d0e2}

/* ---------- Testimonios ---------- */
.testimonials{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem}
.quote{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.7rem}
.quote .stars{color:var(--gold);margin-bottom:.6rem}
.quote p{font-size:.98rem}
.quote .who{display:flex;align-items:center;gap:.7rem;margin-top:1rem}
.avatar{width:42px;height:42px;border-radius:50%;background:var(--grad);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-family:'Poppins',sans-serif}
.who b{display:block;font-size:.92rem;color:var(--ink)}
.who span{font-size:.82rem;color:var(--muted)}

/* ---------- CTA / Contacto ---------- */
.cta-band{background:var(--grad);border-radius:24px;padding:clamp(2rem,5vw,3.2rem);color:#fff;text-align:center;box-shadow:var(--shadow-lg)}
.cta-band h2{color:#fff}
.cta-band p{color:rgba(255,255,255,.9);max-width:48ch;margin:0 auto 1.6rem}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:2.5rem;align-items:start}
.contact-info li{list-style:none;display:flex;gap:.8rem;align-items:center;margin-bottom:1rem;color:var(--text)}
.contact-info .ic{width:44px;height:44px;border-radius:12px;background:var(--grad-soft);display:flex;align-items:center;justify-content:center;font-size:1.2rem}

/* ---------- Formularios ---------- */
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:2rem}
.form-field{margin-bottom:1.1rem}
.form-field label{display:block;font-weight:600;font-size:.9rem;margin-bottom:.35rem;color:var(--ink)}
.form-field input,.form-field textarea,.form-field select{
  width:100%;padding:.8rem 1rem;border:1.5px solid var(--line);border-radius:var(--radius-sm);
  font-size:1rem;font-family:inherit;color:var(--text);background:#fff;transition:border .2s,box-shadow .2s;
}
.form-field input:focus,.form-field textarea:focus,.form-field select:focus{
  outline:0;border-color:var(--violet);box-shadow:0 0 0 4px rgba(124,58,237,.12)
}
.form-field textarea{min-height:130px;resize:vertical}
.alert{padding:.9rem 1.1rem;border-radius:var(--radius-sm);margin-bottom:1.2rem;font-size:.95rem}
.alert-ok{background:#e8f9ee;color:#0f7a37;border:1px solid #b6e6c7}
.alert-err{background:#fdecec;color:#b52020;border:1px solid #f5c2c2}

/* ---------- Auth (login) ---------- */
.auth-wrap{min-height:calc(100vh - 66px);display:flex;align-items:center;justify-content:center;background:var(--grad-soft);padding:2rem 20px}
.auth-card{background:#fff;border-radius:24px;box-shadow:var(--shadow-lg);padding:2.5rem;width:100%;max-width:420px}
.auth-card .brand{justify-content:center;margin-bottom:.4rem}
.auth-card h1{font-size:1.6rem;text-align:center;margin-bottom:.3rem}
.auth-card .sub{text-align:center;color:var(--muted);margin-bottom:1.6rem}

/* ---------- Agenda ---------- */
.page-head{background:var(--grad);color:#fff;padding:2rem 0 3.5rem}
.page-head h1{color:#fff;margin:0}
.page-head .container{display:flex;flex-wrap:wrap;gap:1rem;align-items:center;justify-content:space-between}
.agenda-wrap{max-width:900px;margin:-2.5rem auto 3rem;padding:0 20px}
.agenda-toolbar{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:1rem 1.2rem;display:flex;flex-wrap:wrap;gap:1rem;align-items:center;justify-content:space-between;margin-bottom:1.4rem}
.agenda-toolbar form{display:flex;gap:1rem;align-items:center;flex-wrap:wrap;margin:0}
.agenda-toolbar input[type=date]{padding:.55rem .8rem;border:1.5px solid var(--line);border-radius:10px;font-size:1rem;font-family:inherit}
.agenda-toolbar label{display:flex;align-items:center;gap:.4rem;font-size:.9rem;color:var(--muted)}
.navbtn{display:inline-flex;align-items:center;gap:.35rem;padding:.55rem 1rem;border-radius:999px;background:#fff;border:1.5px solid var(--line);color:var(--violet);font-weight:600;cursor:pointer}
.navbtn:hover{border-color:var(--violet)}
.agenda-date{font-family:'Poppins',sans-serif;font-weight:600;color:var(--ink);margin:.4rem 0 1rem;text-transform:capitalize}
.appt{background:#fff;border:1px solid var(--line);border-left:5px solid var(--violet);border-radius:var(--radius-sm);padding:1rem 1.2rem;margin-bottom:.9rem;box-shadow:0 4px 14px rgba(124,58,237,.06)}
.appt.pelu{border-left-color:var(--violet)}
.appt.estetica{border-left-color:var(--gold)}
.appt.anulada{border-left-color:var(--err);opacity:.72}
.appt-top{display:flex;flex-wrap:wrap;gap:.5rem;align-items:center;justify-content:space-between;margin-bottom:.5rem}
.appt-time{font-family:'Poppins',sans-serif;font-weight:700;color:var(--ink);font-size:1.05rem}
.appt-time .cli{color:var(--violet)}
.badge{font-size:.72rem;font-weight:700;padding:.25rem .7rem;border-radius:999px;text-transform:uppercase;letter-spacing:.4px}
.badge-pelu{background:#f1eaff;color:var(--violet-dark)}
.badge-estetica{background:#fef3d6;color:#b57900}
.badge-anulada{background:#fde2e2;color:var(--err)}
.appt-meta{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:.3rem .8rem;font-size:.9rem;color:var(--muted)}
.appt-meta b{color:var(--text);font-weight:600}
.empty-state{text-align:center;padding:3rem 1rem;color:var(--muted);background:#fff;border:1px dashed var(--line);border-radius:var(--radius)}

/* ---------- Footer ---------- */
.footer{background:var(--ink);color:#cfc9df;padding:3rem 0 1.5rem;margin-top:0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:2rem;margin-bottom:2rem}
.footer .brand{color:#fff}
.footer .brand span b{color:#c4b5fd}
.footer h4{color:#fff;font-size:1rem;margin-bottom:.8rem}
.footer a{color:#cfc9df;display:block;padding:.25rem 0}
.footer a:hover{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding-top:1.2rem;text-align:center;font-size:.85rem;color:#9990b5}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width:960px){
  .hero-grid{grid-template-columns:1fr;gap:2.5rem}
  .hero-shot{max-width:520px;margin:0 auto}
  .features,.pricing,.testimonials{grid-template-columns:repeat(2,1fr)}
  .showcase{grid-template-columns:1fr;gap:1.6rem}
  .showcase.reverse .showcase-text{order:0}
  .plan.popular{transform:none}
  .contact-grid{grid-template-columns:1fr;gap:1.6rem}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:760px){
  /* Menú móvil */
  .nav-toggle{display:block}
  .nav-links{
    position:absolute;top:100%;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);
    flex-direction:column;align-items:stretch;gap:0;padding:.5rem 0;margin:0;
    box-shadow:var(--shadow);display:none;
  }
  .nav-links.open{display:flex}
  .nav-links a{padding:.85rem 20px}
  .nav-cta{padding:.6rem 20px 1rem;flex-direction:column;align-items:stretch}
  .nav-cta .btn{width:100%}
}
@media (max-width:560px){
  .features,.pricing,.testimonials,.footer-grid{grid-template-columns:1fr}
  .hero-actions .btn{width:100%}
  .card,.auth-card{padding:1.5rem}
  .agenda-toolbar{flex-direction:column;align-items:stretch}
  .agenda-toolbar form{flex-direction:column;align-items:stretch}
  .page-head .container{flex-direction:column;align-items:flex-start}
}