/* ============================================
   Aura Pilates — tokens
   Azul índigo del logo (#243480) como marca. Azul noche para bloques
   oscuros, celeste de la luz LED del salón solo como brillo. Fondo lavanda
   muy pálido. Gris del loto del logo en detalles.
   Firma: "Una repetición más" con el peso de la letra creciendo.
   ============================================ */
:root {
  --indigo-950: #0e1440;
  --indigo-900: #141b4d;
  --indigo-800: #1c2668;
  --indigo-700: #243480;
  --indigo-500: #4a5bc0;
  --led: #6fd0ff;
  --bg: #f5f6fc;
  --bg-2: #eaedf8;
  --ink: #161a33;
  --ink-soft: #565b78;
  --lotus: #b8bbc8;
  --sky-100: #dcf1fd; --sky-700: #0f6b97;
  --lav-100: #e7e4fb; --lav-700: #5a45b0;
  --mint-100: #dcf4ec; --mint-700: #1d7a5c;
  --blue-100: #dfe4fb;
  --star: #f0b323;
  --line: rgba(22, 26, 51, .12);
  --shadow: 0 26px 50px -30px rgba(20, 27, 77, .6);
  --r: 18px;
  --r-lg: 28px;
  --font-display: 'Red Hat Display', system-ui, sans-serif;
  --font-body: 'Red Hat Text', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-serif: 'Libre Caslon Text', Georgia, serif;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { font-family: var(--font-body); color: var(--ink); background: var(--bg); line-height: 1.62; overflow-x: hidden; }
@supports (overflow-x: clip) { body { overflow-x: clip; } }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { font-family: var(--font-display); color: var(--indigo-900); line-height: 1.08; letter-spacing: -0.02em; text-wrap: balance; }
h2 { font-size: clamp(1.9rem, 3.8vw, 2.8rem); font-weight: 800; }
h3 { font-size: 1.2rem; font-weight: 700; }
.container { max-width: 1160px; margin: 0 auto; padding: 0 24px; }
a:focus-visible, button:focus-visible, summary:focus-visible { outline: 3px solid var(--indigo-500); outline-offset: 3px; border-radius: 8px; }
svg { width: 1em; height: 1em; }
.skip-link { position: absolute; left: 12px; top: -60px; z-index: 100; background: var(--indigo-700); color: #fff; padding: 10px 18px; border-radius: 999px; }
.skip-link:focus { top: 12px; }
.eyebrow { font: 700 .76rem var(--font-display); letter-spacing: .2em; text-transform: uppercase; color: var(--indigo-500); margin-bottom: 14px; }
.serif { font-family: var(--font-serif); font-style: italic; font-weight: 400; letter-spacing: -0.01em; }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 9px; min-height: 50px; padding: 12px 26px; border-radius: 999px; font: 700 .98rem/1 var(--font-display); border: 1.5px solid transparent; cursor: pointer; transition: transform .18s, background .18s, color .18s, box-shadow .18s; }
.btn svg { width: 18px; height: 18px; flex-shrink: 0; }
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--indigo-700); color: #fff; box-shadow: 0 14px 28px -16px rgba(36, 52, 128, .9); }
.btn-primary:hover { background: var(--indigo-800); }
.btn-light { background: #fff; color: var(--indigo-800); box-shadow: 0 0 0 0 rgba(111, 208, 255, .5); }
.btn-light:hover { box-shadow: 0 0 28px 2px rgba(111, 208, 255, .45); }
.btn-ghost { color: #fff; border-color: rgba(255,255,255,.5); }
.btn-ghost:hover { background: rgba(255,255,255,.1); }
.btn-sm { min-height: 42px; padding: 8px 18px; font-size: .9rem; }

.ico { display: inline-grid; place-items: center; width: 44px; height: 44px; border-radius: 14px; flex-shrink: 0; }
.ico svg { width: 22px; height: 22px; }
.ico--blue { background: var(--blue-100); color: var(--indigo-700); }
.ico--sky { background: var(--sky-100); color: var(--sky-700); }
.ico--lav { background: var(--lav-100); color: var(--lav-700); }
.ico--mint { background: var(--mint-100); color: var(--mint-700); }

.topbar { background: var(--indigo-950); color: #c6cdf2; font-size: .86rem; }
.topbar-inner { display: flex; justify-content: center; gap: 10px; flex-wrap: wrap; padding-top: 9px; padding-bottom: 9px; text-align: center; }
.topbar strong { color: #fff; }

.site-header { position: sticky; top: 0; z-index: 50; background: rgba(245, 246, 252, .94); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.header-inner { display: flex; align-items: center; gap: 22px; padding-top: 10px; padding-bottom: 10px; }
.brand { margin-right: auto; }
.brand img { height: 46px; width: auto; }
.nav { display: flex; gap: 22px; font: 600 .94rem var(--font-display); }
.nav a { color: var(--ink-soft); padding: 6px 0; border-bottom: 2px solid transparent; }
.nav a:hover { color: var(--indigo-700); border-color: var(--led); }
.burger { display: none; width: 44px; height: 44px; border: 0; background: transparent; position: relative; }
.burger span { position: absolute; left: 11px; right: 11px; height: 2px; background: var(--indigo-900); transition: transform .2s; }
.burger span:first-child { top: 17px; } .burger span:last-child { top: 25px; }
.burger[aria-expanded="true"] span:first-child { transform: translateY(4px) rotate(45deg); }
.burger[aria-expanded="true"] span:last-child { transform: translateY(-4px) rotate(-45deg); }

/* Hero: el salón con la luz azul */
.hero { position: relative; isolation: isolate; color: #e3e8ff; padding: 110px 0 150px; overflow: hidden; background: var(--indigo-950); }
.hero-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 50% 60%; z-index: -2; opacity: .55; }
.hero::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(100deg, rgba(14, 20, 64, .96) 0%, rgba(20, 27, 77, .82) 45%, rgba(36, 52, 128, .35) 100%); }
.hero::after { content: ""; position: absolute; left: -10%; right: -10%; bottom: -2px; height: 90px; background: var(--bg); clip-path: ellipse(60% 100% at 50% 100%); }
.hero-inner { max-width: 1160px; }
.hero h1 { color: #fff; font-size: clamp(2.4rem, 5.6vw, 4.4rem); font-weight: 900; max-width: 820px; margin-bottom: 22px; }
.hero h1 .serif { display: block; font-size: .78em; color: var(--led); margin-top: 8px; }
.lead { font-size: 1.14rem; max-width: 600px; margin-bottom: 32px; color: #cdd4f7; }
.hero-ctas { display: flex; gap: 12px; flex-wrap: wrap; }
.rating-chip { display: inline-flex; gap: 8px; align-items: center; background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.22); border-radius: 999px; padding: 6px 14px; font-size: .84rem; font-weight: 600; margin-bottom: 22px; color: #fff; }
.stars { color: var(--star); letter-spacing: 1px; }
.hero .eyebrow { color: var(--led); }

/* Resumen */
.resumen { margin-top: -70px; position: relative; z-index: 2; padding-bottom: 20px; }
.ficha { position: relative; background: #fff; border-radius: var(--r-lg); padding: 34px 28px 24px; box-shadow: var(--shadow); }
.ficha-tag { position: absolute; top: -14px; left: 26px; font: 800 .72rem/1 var(--font-display); letter-spacing: .16em; text-transform: uppercase; background: var(--indigo-700); color: #fff; padding: 8px 14px; border-radius: 999px; }
.ficha-grid { list-style: none; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 22px; }
.ficha-grid li { display: flex; gap: 12px; font-size: .92rem; color: var(--ink-soft); }
.ficha-grid li + li { border-left: 1px solid var(--line); padding-left: 22px; }
.ficha-grid b { display: block; font: 800 .72rem var(--font-display); letter-spacing: .12em; text-transform: uppercase; color: var(--indigo-700); margin-bottom: 3px; }
.ficha .ico { width: 40px; height: 40px; border-radius: 12px; }
.ficha .ico svg { width: 20px; height: 20px; }

section { scroll-margin-top: 80px; }
.section-head { text-align: center; max-width: 660px; margin: 0 auto 44px; }
.section-head h2 { margin-bottom: 12px; }
.section-head p:not(.eyebrow) { color: var(--ink-soft); }
.section-head.left { text-align: left; margin: 0; }
.section-head.left .btn { margin-top: 20px; }

/* Firma: repeticiones */
.reps { padding: 100px 0; }
.reps-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 60px; align-items: center; }
.reps-words { display: flex; flex-direction: column; gap: 2px; font-family: var(--font-display); font-size: clamp(1.4rem, 2.8vw, 2.2rem); line-height: 1.15; color: var(--indigo-700); }
.reps-words span { font-weight: var(--w); opacity: calc(.25 + (var(--w) - 300) / 800); letter-spacing: -0.02em; }
.reps-words.is-in span { animation: rep-in .6s ease both; }
.reps-words.is-in span:nth-child(2) { animation-delay: .12s; } .reps-words.is-in span:nth-child(3) { animation-delay: .24s; }
.reps-words.is-in span:nth-child(4) { animation-delay: .36s; } .reps-words.is-in span:nth-child(5) { animation-delay: .48s; }
.reps-words.is-in span:nth-child(6) { animation-delay: .6s; } .reps-words.is-in span:nth-child(7) { animation-delay: .8s; }
@keyframes rep-in { from { opacity: 0; transform: translateX(-14px); } }
.reps-last { color: var(--indigo-900); font-size: 1.25em; margin-top: 8px; opacity: 1 !important; text-shadow: 0 0 24px rgba(111, 208, 255, .55); }
.reps-copy h2 { margin-bottom: 18px; }
.reps-copy p { color: var(--ink-soft); margin-bottom: 14px; }

/* Clases */
.clases { padding: 90px 0; background: var(--bg-2); }
.cards { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.card { background: #fff; border-radius: var(--r); padding: 26px 22px; transition: transform .2s, box-shadow .2s; }
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.card h3 { margin: 16px 0 8px; }
.card p { color: var(--ink-soft); font-size: .95rem; }
.clase-band { margin-top: 28px; display: grid; grid-template-columns: 280px minmax(0, 1fr); gap: 40px; align-items: center; background: var(--indigo-900); color: #d6dcfa; border-radius: var(--r-lg); padding: 28px; overflow: hidden; }
.clase-band figure img { border-radius: var(--r); aspect-ratio: 3 / 4; object-fit: cover; width: 100%; box-shadow: 0 0 40px -6px rgba(111, 208, 255, .45); }
.clase-band h3 { color: #fff; font-size: 1.6rem; margin-bottom: 16px; }
.checks { list-style: none; display: grid; gap: 12px; }
.checks li { position: relative; padding-left: 30px; }
.checks li::before { content: ""; position: absolute; left: 0; top: .35em; width: 18px; height: 18px; border-radius: 50%; background: var(--led) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='m6 12 4 4 8-8' fill='none' stroke='%230e1440' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/12px no-repeat; }
.checks b { color: #fff; }

/* Frase */
.quote-band { padding: 80px 0; text-align: center; }
.quote-band blockquote { font: italic 400 clamp(1.6rem, 3.4vw, 2.5rem)/1.3 var(--font-serif); color: var(--indigo-800); max-width: 820px; margin: 0 auto; }

/* Sedes */
.sedes { padding: 30px 0 90px; }
.sedes-box { background: #fff; border-radius: var(--r-lg); box-shadow: var(--shadow); overflow: hidden; }
.sedes-tabs { display: grid; grid-template-columns: 1fr 1fr; }
.sedes-tabs button { border: 0; padding: 20px; font: 800 1.05rem var(--font-display); background: var(--bg-2); color: var(--ink-soft); cursor: pointer; border-bottom: 3px solid transparent; transition: background .2s, color .2s; }
.sedes-tabs button[aria-selected="true"] { background: #fff; color: var(--indigo-700); border-color: var(--indigo-700); }
.sede-panel { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: 36px; padding: 32px; align-items: center; }
.sede-info h3 { font-size: 1.6rem; margin-bottom: 18px; }
.contact-list { list-style: none; display: grid; gap: 12px; margin-bottom: 24px; }
.contact-list li { display: flex; gap: 12px; align-items: center; }
.contact-list svg { width: 20px; height: 20px; color: var(--indigo-500); flex-shrink: 0; }
.contact-list a { font-weight: 700; color: var(--indigo-700); }
.map { border-radius: var(--r); overflow: hidden; aspect-ratio: 4 / 3; background: var(--bg-2); }
.map iframe { width: 100%; height: 100%; border: 0; }

/* Equipo */
.equipo { padding: 100px 0; background: var(--indigo-950); color: #ccd3f6; background-image: radial-gradient(700px 400px at 100% 0%, rgba(111, 208, 255, .16), transparent 70%); }
.equipo h2 { color: #fff; margin-bottom: 18px; }
.equipo .eyebrow { color: var(--led); }
.equipo-grid { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: 60px; align-items: center; }
.equipo p { margin-bottom: 14px; max-width: 580px; }
.profes { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.profe { background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.16); color: #fff; padding: 10px 18px; border-radius: 999px; font: 700 1rem var(--font-display); }
.profe--lead { background: var(--led); color: var(--indigo-950); border-color: var(--led); }
.profe small { font-weight: 600; font-size: .74rem; opacity: .75; margin-left: 4px; }
.equipo-photos { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.equipo-photos img { border-radius: var(--r); width: 100%; height: 100%; object-fit: cover; aspect-ratio: 3 / 4; }
.equipo-photos img:last-child { object-position: 30% 50%; margin-top: 40px; }

/* Opiniones */
.opiniones { padding: 90px 0; }
.rating-line { font-weight: 700; color: var(--ink) !important; }
.reviews { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.review { background: #fff; border-radius: var(--r); padding: 26px; display: flex; flex-direction: column; justify-content: space-between; gap: 16px; border: 1px solid var(--line); border-top: 4px solid var(--indigo-700); }
.review:nth-child(even) { border-top-color: var(--led); }
.review cite { font-style: normal; font: 700 .9rem var(--font-display); color: var(--indigo-700); }

/* FAQ */
.faq { padding: 90px 0; background: var(--bg-2); }
.faq-wrap { display: grid; grid-template-columns: minmax(0, .7fr) minmax(0, 1.3fr); gap: 56px; align-items: start; }
.faq-list { display: grid; gap: 12px; }
.faq details { background: #fff; border-radius: var(--r); padding: 0 22px; }
.faq summary { list-style: none; cursor: pointer; padding: 18px 30px 18px 0; font: 700 1rem var(--font-display); position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 0; top: 50%; transform: translateY(-50%); font-size: 1.5rem; color: var(--indigo-700); transition: transform .2s; }
.faq details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq details p { padding-bottom: 18px; color: var(--ink-soft); }
.faq details a { color: var(--indigo-700); font-weight: 700; text-decoration: underline; }

.site-footer { background: var(--indigo-950); color: #b9c1ea; padding: 40px 0; font-size: .92rem; }
.footer-inner { display: flex; justify-content: space-between; align-items: center; gap: 24px; flex-wrap: wrap; }
.footer-logo { height: 54px; width: auto; }
.share-btn { margin-top: 8px; display: inline-flex; gap: 8px; align-items: center; background: transparent; color: #fff; border: 1px solid rgba(255,255,255,.3); border-radius: 999px; padding: 8px 16px; font: 600 .86rem var(--font-body); cursor: pointer; }
.share-btn svg { width: 16px; height: 16px; }
.footer-credit { font-size: .8rem; opacity: .7; }
.mobile-cta { display: none; }

@media (max-width: 980px) {
  .nav { position: fixed; inset: 0 0 auto 0; flex-direction: column; gap: 0; background: var(--bg); padding: 90px 24px 24px; transform: translateY(-105%); transition: transform .25s; z-index: -1; box-shadow: 0 20px 40px -20px rgba(0,0,0,.3); }
  .nav.is-open { transform: none; }
  .nav a { padding: 14px 0; font-size: 1.08rem; border-bottom: 1px solid var(--line); }
  .burger { display: block; }
  .header-cta { display: none; }
  .ficha-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ficha-grid li:nth-child(3) { border-left: 0; padding-left: 0; }
  .reps-grid, .equipo-grid, .faq-wrap, .sede-panel { grid-template-columns: minmax(0, 1fr); gap: 36px; }
  .cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .reviews { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .clase-band { grid-template-columns: 200px minmax(0, 1fr); }
}
@media (max-width: 640px) {
  body { padding-bottom: 72px; }
  .container { padding: 0 16px; }
  .topbar-sep, .topbar-inner span:last-child { display: none; }
  .brand img { height: 38px; }
  .hero { padding: 64px 0 120px; }
  .hero-ctas .btn { flex: 1 1 100%; }
  .ficha { padding: 30px 18px 18px; }
  .ficha-grid { grid-template-columns: minmax(0, 1fr); gap: 16px; }
  .ficha-grid li + li { border-left: 0; padding-left: 0; border-top: 1px solid var(--line); padding-top: 16px; }
  .reps, .clases, .equipo, .opiniones, .faq { padding: 64px 0; }
  .cards, .reviews { grid-template-columns: minmax(0, 1fr); }
  .clase-band { grid-template-columns: minmax(0, 1fr); padding: 20px; }
  .clase-band figure { max-width: 240px; }
  .sede-panel { padding: 22px 18px; }
  .sedes-tabs button { padding: 16px 8px; font-size: .95rem; }
  .equipo-photos img:last-child { margin-top: 24px; }
  .mobile-cta { display: flex; align-items: center; justify-content: center; gap: 9px; position: fixed; left: 12px; right: 12px; bottom: calc(10px + env(safe-area-inset-bottom)); z-index: 60; min-height: 52px; border-radius: 999px; background: var(--indigo-700); color: #fff; font: 800 1rem var(--font-display); box-shadow: 0 16px 30px -12px rgba(20, 27, 77, .8); }
  .mobile-cta svg { width: 19px; height: 19px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}