/* ============================================================
   Carmen Asensio Acupuntura — sistema de diseño
   Paper / Ink / Cinnabar — inspirado en las cartas de puntos
   y meridianos de la medicina tradicional, con la precisión
   de un instrumento clínico y la calma de una consulta.
   ============================================================ */

:root{
  /* — color — */
  --paper:      #EFEEE4;
  --paper-2:    #E7E4D6;
  --card:       #FBFAF5;
  --ink:        #1B2A2E;
  --ink-soft:   rgba(27,42,46,0.66);
  --ink-faint:  rgba(27,42,46,0.46);
  --line:       rgba(27,42,46,0.14);
  --line-soft:  rgba(27,42,46,0.08);
  --cinnabar:   #B23A2E;
  --cinnabar-2: #8F2E24;
  --cinnabar-soft: #F4DBD5;
  --jade:       #5F7A6A;
  --jade-soft:  #E1E8E1;
  --ochre:      #B08D57;
  --ochre-soft: #F1E6D2;

  /* — type — */
  --serif: 'Fraunces', 'Iowan Old Style', Georgia, serif;
  --sans:  'Work Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --mono:  'IBM Plex Mono', 'SFMono-Regular', Menlo, monospace;

  --radius: 8px;
  --radius-sm: 4px;
  --shadow: 0 24px 50px -28px rgba(27,42,46,0.28);
  --tag-cut: 16px;
}

*,*::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; }
}

body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--sans);
  font-size:17px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}

img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
.wrap{ max-width:1120px; margin:0 auto; padding:0 24px; }

h1,h2,h3,h4{
  font-family:var(--serif);
  font-weight:600;
  letter-spacing:-0.01em;
  margin:0 0 0.5em;
  color:var(--ink);
}
h1{ font-size:clamp(2.4rem, 5vw, 4rem); line-height:1.02; font-weight:560; letter-spacing:-0.02em; }
h2{ font-size:clamp(1.7rem, 3vw, 2.5rem); line-height:1.1; }
h3{ font-size:1.28rem; line-height:1.3; }
p{ margin:0 0 1em; }
.lede{ font-size:1.15rem; line-height:1.6; color:var(--ink-soft); }

a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible{
  outline:2px solid var(--cinnabar);
  outline-offset:3px;
  border-radius:4px;
}

/* — eyebrow / labels — a marked point, not a dash — */
.eyebrow{
  display:inline-flex; align-items:center; gap:9px;
  font-family:var(--mono); font-size:0.78rem; font-weight:500;
  letter-spacing:0.08em; text-transform:uppercase;
  color:var(--cinnabar-2);
}
.eyebrow::before{
  content:''; width:6px; height:6px; border-radius:50%;
  background:var(--cinnabar);
  box-shadow:0 0 0 3px var(--cinnabar-soft);
}

/* ============================================================
   TOPBAR
   ============================================================ */
.topbar{
  position:sticky; top:0; z-index:50;
  background:var(--paper);
  border-bottom:1px solid var(--line);
  box-shadow:0 1px 0 var(--cinnabar) inset;
}
.topbar-inner{
  max-width:1120px; margin:0 auto; padding:16px 24px;
  display:flex; align-items:center; justify-content:space-between; gap:24px;
}
.brand{ display:flex; align-items:center; gap:12px; }
.brand-mark{ height:42px; width:auto; flex-shrink:0; object-fit:contain; }
.brand-word{
  font-family:var(--serif); font-size:1.14rem; font-weight:600;
  line-height:1.15; color:var(--ink);
}
.brand-word small{
  display:block; font-family:var(--mono); font-size:0.62rem;
  font-weight:500; letter-spacing:0.14em; text-transform:uppercase;
  color:var(--ink-faint); margin-top:2px;
}
.nav-links{
  list-style:none; display:flex; align-items:center; gap:30px;
  margin:0; padding:0;
}
.nav-links a{
  font-size:0.94rem; font-weight:500; color:var(--ink-soft);
  transition:color 0.15s ease;
}
.nav-links a:hover{ color:var(--cinnabar); }
.nav-cta{
  font-family:var(--sans); font-weight:600; font-size:0.92rem;
  color:#fff; background:var(--ink); padding:11px 20px 11px 24px;
  white-space:nowrap; position:relative;
  clip-path:polygon(0 0, calc(100% - var(--tag-cut)) 0, 100% 50%, calc(100% - var(--tag-cut)) 100%, 0 100%);
  transition:background 0.15s ease;
}
.nav-cta:hover{ background:var(--cinnabar-2); }
.nav-burger{ display:none; }

@media (max-width:840px){
  .nav-links{ display:none; }
  .nav-cta{ display:none; }
  .nav-burger{
    display:flex; flex-direction:column; gap:5px; background:none; border:none;
    padding:8px; cursor:pointer;
  }
  .nav-burger span, .nav-burger::before, .nav-burger::after{
    content:''; width:22px; height:2px; background:var(--ink);
  }
}
.mobile-menu{
  display:none; position:fixed; inset:0; z-index:100;
  background:var(--paper); padding:24px;
}
.mobile-menu.open{ display:flex; flex-direction:column; }
.mobile-menu-head{ display:flex; justify-content:space-between; align-items:center; margin-bottom:36px; }
.mobile-close{ background:none; border:none; font-size:1.6rem; color:var(--ink); cursor:pointer; }
.mobile-menu a{
  font-family:var(--serif); font-size:1.7rem; padding:14px 0;
  border-bottom:1px solid var(--line-soft); color:var(--ink);
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  font-family:var(--sans); font-weight:600; font-size:0.96rem;
  padding:15px 30px 15px 26px; border:1px solid transparent;
  cursor:pointer; transition:transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
  clip-path:polygon(0 0, calc(100% - 18px) 0, 100% 50%, calc(100% - 18px) 100%, 0 100%);
}
.btn:hover{ transform:translateY(-1px); }
.btn-primary{ background:var(--cinnabar); color:#fff; }
.btn-primary:hover{ background:var(--cinnabar-2); }
.btn-ink{ background:var(--ink); color:var(--paper); }
.btn-ink:hover{ background:#0F1B1E; }
.btn-outline{
  background:transparent; border-color:var(--line); color:var(--ink);
  clip-path:none; border-radius:var(--radius-sm);
}
.btn-outline:hover{ border-color:var(--ink); }

/* ============================================================
   HERO — meridian illustration signature
   ============================================================ */
.hero{ padding:64px 0 40px; position:relative; overflow:hidden; }
.hero-grid{
  display:grid; grid-template-columns:1.05fr 0.95fr; gap:56px; align-items:center;
}
.hero h1{ margin:18px 0 20px; }
.hero h1 em{
  font-style:normal; color:var(--cinnabar);
  font-feature-settings:'ss01';
}
.hero .lede{ max-width:44ch; margin-bottom:30px; }
.hero-ctas{ display:flex; gap:14px; flex-wrap:wrap; margin-bottom:34px; }
.hero-meta{
  display:flex; gap:28px; flex-wrap:wrap; padding-top:24px;
  border-top:1px solid var(--line-soft);
  font-size:0.88rem; color:var(--ink-faint);
}
.hero-meta strong{ color:var(--ink); font-weight:600; }

.meridian-figure{ position:relative; }
.meridian-figure svg, .meridian-figure img{ width:100%; height:auto; display:block; }
.meridian-figure-caption{
  margin-top:14px; text-align:center; font-family:var(--mono); font-size:0.72rem;
  letter-spacing:0.03em; color:var(--ink-faint); line-height:1.5;
}
.meridian-dot{ animation:pulse 3.4s ease-in-out infinite; transform-origin:center; }
.meridian-dot:nth-child(2n){ animation-delay:0.5s; }
.meridian-dot:nth-child(3n){ animation-delay:1s; }
.meridian-dot:nth-child(4n){ animation-delay:1.6s; }
@keyframes pulse{
  0%,100%{ opacity:0.55; r:2.6; }
  50%{ opacity:1; r:3.6; }
}
@media (prefers-reduced-motion: reduce){
  .meridian-dot{ animation:none; opacity:0.85; }
}

@media (max-width:900px){
  .hero-grid{ grid-template-columns:1fr; }
  .meridian-figure{ max-width:320px; margin:0 auto; order:-1; }
}

/* ============================================================
   SECTIONS
   ============================================================ */
.section{ padding:88px 0; }
.section.alt{ background:var(--paper-2); }
.section-head{ max-width:640px; margin-bottom:48px; }
.section-head.center{ margin-left:auto; margin-right:auto; text-align:center; }
.section-head p{ margin-top:14px; }

/* — sobre mí — */
.about-grid{
  display:grid; grid-template-columns:0.8fr 1.2fr; gap:56px; align-items:start;
}
.about-portrait{
  aspect-ratio:4/5; border-radius:var(--radius);
  background:linear-gradient(155deg, var(--jade-soft) 0%, var(--paper-2) 100%);
  border:1px solid var(--line-soft);
  display:flex; align-items:center; justify-content:center;
  position:relative; overflow:hidden;
}
.about-credentials{
  margin-top:28px; padding-top:24px; border-top:1px solid var(--line-soft);
  display:grid; gap:14px;
}
.about-credentials li{ display:flex; gap:12px; align-items:flex-start; font-size:0.95rem; color:var(--ink-soft); list-style:none; }
.about-credentials .stamp-tick{ flex-shrink:0; width:20px; height:20px; color:var(--cinnabar); }
@media (max-width:820px){ .about-grid{ grid-template-columns:1fr; } }

/* — ficha de índice: tratamientos como fichero de puntos auriculares — */
.benefit-index{ border-top:1px solid var(--line); }
.benefit-row{
  display:grid; grid-template-columns:120px 1fr; gap:28px;
  padding:26px 0; border-bottom:1px solid var(--line);
  align-items:start; position:relative;
  transition:padding-left 0.15s ease, border-color 0.15s ease;
}
.benefit-row::before{
  content:''; position:absolute; left:-20px; top:0; bottom:0; width:3px;
  background:transparent; transition:background 0.15s ease;
}
.benefit-row:hover{ padding-left:20px; }
.benefit-row:hover::before{ background:var(--cinnabar); }
.benefit-row.featured{ background:var(--card); margin:0 -24px; padding-left:24px; padding-right:24px; border-radius:var(--radius-sm); border-bottom-color:transparent; }
.benefit-row.featured::before{ background:var(--cinnabar); }
.benefit-code{
  font-family:var(--mono); font-size:0.78rem; color:var(--cinnabar-2);
  letter-spacing:0.03em; padding-top:4px;
}
.benefit-code span{ display:block; font-size:0.68rem; color:var(--ink-faint); margin-top:4px; text-transform:uppercase; letter-spacing:0.06em; }
.benefit-row h3{ margin-bottom:6px; }
.benefit-row p{ color:var(--ink-soft); font-size:0.95rem; margin:0; max-width:52ch; }
@media (max-width:640px){
  .benefit-row{ grid-template-columns:1fr; gap:6px; }
  .benefit-code{ display:flex; align-items:baseline; gap:8px; }
  .benefit-code span{ margin-top:0; }
}

/* — steps (real sequence: primera visita → sesiones → seguimiento) — */
.steps{ display:grid; grid-template-columns:repeat(3,1fr); gap:36px; counter-reset:step; }
.step{ position:relative; padding-top:52px; }
.step::before{
  counter-increment:step; content:counter(step, decimal-leading-zero);
  font-family:var(--mono); font-size:0.82rem; color:var(--cinnabar);
  position:absolute; top:0; left:0;
  padding-bottom:14px; margin-bottom:14px; width:100%;
  border-bottom:1px solid var(--line);
}
.step h3{ margin-bottom:8px; }
.step p{ color:var(--ink-soft); font-size:0.95rem; margin:0; }
@media (max-width:820px){ .steps{ grid-template-columns:1fr; gap:40px; } }

/* — pricing — */
.price-grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:24px; max-width:760px; margin:0 auto; }
.price-card{
  background:var(--card); border:1px solid var(--line); border-radius:var(--radius);
  padding:36px 32px; position:relative;
}
.price-card.featured{ border-color:var(--cinnabar); box-shadow:var(--shadow); }
.price-stamp{
  position:absolute; top:-14px; right:28px;
  width:64px; height:64px; border-radius:50%;
  background:var(--cinnabar); color:#fff;
  display:flex; align-items:center; justify-content:center;
  font-family:var(--mono); font-size:0.62rem; font-weight:600;
  letter-spacing:0.04em; text-align:center; line-height:1.2;
  transform:rotate(8deg);
  box-shadow:0 10px 20px -8px rgba(178,58,46,0.5);
}
.price-name{ font-family:var(--mono); font-size:0.8rem; text-transform:uppercase; letter-spacing:0.08em; color:var(--ink-faint); margin-bottom:10px; }
.price-amount{ font-family:var(--serif); font-size:2.6rem; font-weight:600; color:var(--ink); line-height:1; margin-bottom:6px; }
.price-amount span{ font-family:var(--sans); font-size:0.98rem; font-weight:500; color:var(--ink-faint); }
.price-desc{ color:var(--ink-soft); font-size:0.94rem; margin-bottom:24px; }
.price-card .btn{ width:100%; }
@media (max-width:640px){ .price-grid{ grid-template-columns:1fr; } }

/* — blog preview / blog list — */
.post-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
.post-card{
  background:var(--card); border:1px solid var(--line-soft); border-radius:var(--radius-sm);
  overflow:hidden; display:flex; flex-direction:column; transition:border-color 0.15s ease;
}
.post-card:hover{ border-color:var(--line); }
.post-thumb{
  aspect-ratio:16/10; background:linear-gradient(155deg, var(--jade-soft), var(--ochre-soft));
  position:relative; overflow:hidden;
}
.post-thumb svg, .post-thumb img{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; }

/* — photo band (fotos de stock integradas) — */
.photo-band-grid{ display:grid; grid-template-columns:1.1fr 0.9fr; gap:56px; align-items:center; }
.photo-band-photos{ display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.photo-card{
  border-radius:var(--radius); overflow:hidden; border:1px solid var(--line-soft);
  aspect-ratio:3/4; position:relative;
}
.photo-card img{ width:100%; height:100%; object-fit:cover; display:block; }
.photo-card.tall{ aspect-ratio:3/4.6; align-self:end; }
.photo-band-photos .photo-card:nth-child(2){ margin-top:36px; }
@media (max-width:820px){
  .photo-band-grid{ grid-template-columns:1fr; }
  .photo-band-photos{ order:-1; max-width:420px; margin:0 auto; }
}

/* — about portrait photo variant — */
.about-portrait img{ width:100%; height:100%; object-fit:cover; }
.about-portrait .ear-mark{ position:absolute; opacity:0.3; }
.post-body{ padding:22px; display:flex; flex-direction:column; gap:8px; flex:1; }
.post-tag{ font-family:var(--mono); font-size:0.72rem; text-transform:uppercase; letter-spacing:0.07em; color:var(--jade); }
.post-body h3{ margin:0; font-size:1.08rem; }
.post-body p{ color:var(--ink-soft); font-size:0.9rem; margin:0; flex:1; }
.post-meta{ font-family:var(--mono); font-size:0.76rem; color:var(--ink-faint); margin-top:6px; }
@media (max-width:900px){ .post-grid{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:600px){ .post-grid{ grid-template-columns:1fr; } }

/* — location / contact — */
.contact-grid{ display:grid; grid-template-columns:1fr 1fr; gap:56px; align-items:start; }
.contact-list{ list-style:none; margin:24px 0 0; padding:0; display:grid; gap:18px; }
.contact-list li{ display:flex; gap:14px; align-items:flex-start; }
.contact-list .ic{ width:22px; height:22px; color:var(--cinnabar); flex-shrink:0; margin-top:2px; }
.contact-list .lbl{ font-family:var(--mono); font-size:0.72rem; text-transform:uppercase; letter-spacing:0.06em; color:var(--ink-faint); display:block; margin-bottom:2px; }
.map-frame{
  border-radius:var(--radius); overflow:hidden; border:1px solid var(--line-soft);
  aspect-ratio:4/3.4;
}
.map-frame iframe{ width:100%; height:100%; border:0; }
@media (max-width:820px){ .contact-grid{ grid-template-columns:1fr; } }

/* — final cta — an appointment slip, stamped, not a dark SaaS panel — */
.final-cta{
  background:var(--card); color:var(--ink);
  border:1px solid var(--line); border-top:3px dashed var(--cinnabar);
  padding:60px 56px; text-align:center; position:relative; overflow:visible;
}
.final-cta::before{
  content:'confirmado'; position:absolute; top:-16px; right:44px;
  width:78px; height:78px; border-radius:50%;
  background:var(--cinnabar); color:#fff;
  display:flex; align-items:center; justify-content:center; text-align:center;
  font-family:var(--mono); font-size:0.62rem; font-weight:600; letter-spacing:0.04em;
  text-transform:uppercase; line-height:1.2; transform:rotate(-9deg);
  box-shadow:0 10px 20px -8px rgba(178,58,46,0.45), 0 0 0 3px var(--paper);
}
.final-cta h2{ color:var(--ink); }
.final-cta p{ color:var(--ink-soft); max-width:46ch; margin:0 auto 28px; }
.final-cta .hero-ctas{ justify-content:center; margin:0; }
@media (max-width:640px){
  .final-cta{ padding:44px 24px; }
  .final-cta::before{ right:20px; width:64px; height:64px; font-size:0.54rem; }
}

/* ============================================================
   ARTICLE (blog post)
   ============================================================ */
.article-header{ padding:56px 0 32px; }
.article-header .crumb{ font-family:var(--mono); font-size:0.8rem; color:var(--ink-faint); margin-bottom:18px; }
.article-header .crumb a{ color:var(--ink-soft); }
.article-header h1{ max-width:20ch; }
.article-meta{ display:flex; gap:16px; flex-wrap:wrap; font-family:var(--mono); font-size:0.8rem; color:var(--ink-faint); margin-top:20px; }
.article-body{ max-width:680px; margin:0 auto; padding-bottom:40px; }
.article-body h2{ margin-top:1.6em; font-size:1.5rem; }
.article-body h3{ margin-top:1.3em; }
.article-body p{ color:var(--ink-soft); font-size:1.05rem; }
.article-body ul, .article-body ol{ color:var(--ink-soft); font-size:1.05rem; padding-left:1.3em; }
.article-body li{ margin-bottom:0.5em; }
.article-body blockquote{
  margin:2em 0; padding:20px 24px; background:var(--card); border-left:3px solid var(--cinnabar);
  border-radius:0 var(--radius-sm) var(--radius-sm) 0; font-family:var(--serif); font-size:1.15rem;
}
.disclaimer-box{
  margin-top:40px; padding:20px 24px; background:var(--ochre-soft);
  border-radius:var(--radius-sm); font-size:0.88rem; color:var(--ink-soft);
  display:flex; gap:12px; align-items:flex-start;
}
.disclaimer-box svg{ width:20px; height:20px; color:var(--ochre); flex-shrink:0; margin-top:2px; }

/* ============================================================
   FOOTER
   ============================================================ */
footer{
  background:var(--paper-2); color:var(--ink-soft); padding:60px 0 26px;
  border-top:1px solid var(--line);
  background-image:repeating-linear-gradient(180deg, transparent, transparent 39px, var(--line-soft) 40px);
}
.foot-grid{ display:grid; grid-template-columns:1.4fr 1fr 1fr; gap:40px; margin-bottom:36px; }
.foot-grid h4{ font-family:var(--mono); font-size:0.76rem; text-transform:uppercase; letter-spacing:0.07em; color:var(--ink-faint); margin-bottom:14px; font-weight:500; }
.foot-grid ul{ list-style:none; margin:0; padding:0; display:grid; gap:10px; }
.foot-grid a{ color:var(--ink-soft); font-size:0.92rem; }
.foot-grid a:hover{ color:var(--cinnabar-2); }
footer .brand-word{ color:var(--ink); }
footer .brand-word small{ color:var(--ink-faint); }
.foot-bottom{
  border-top:1px dashed var(--line); padding-top:20px;
  display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px;
  font-family:var(--mono); font-size:0.78rem; color:var(--ink-faint);
}
.foot-bottom a{ color:var(--ink-soft); }
@media (max-width:760px){ .foot-grid{ grid-template-columns:1fr 1fr; } }
@media (max-width:520px){ .foot-grid{ grid-template-columns:1fr; } }