/* ==========================================================================
   VIDA · Fraltton Montero · Consultoría de Psicología y Bienestar
   Estilo: minimalista, blanco y negro con acento azul sereno
   ========================================================================== */

:root {
  /* Color */
  --ink: #16181d;
  --ink-soft: #3a3f47;
  --muted: #6b7280;
  --line: #e6e6e1;
  --paper: #fbfbf8;
  --paper-2: #f3f3ee;
  --white: #ffffff;

  /* Acento azul sereno */
  --accent: #5b7fb0;
  --accent-deep: #3f5f8a;
  --accent-soft: #eef2f8;

  /* Azul claro (estilo hero) */
  --sky: #a7bad9;
  --sky-deep: #91a8cd;
  --sky-tint: #eef2f8;

  /* Tipografía */
  --serif: "Fraunces", Georgia, "Times New Roman", serif;
  --sans: "Mulish", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  /* Métrica */
  --maxw: 1140px;
  --gap: clamp(1.25rem, 3vw, 2.5rem);
  --radius: 4px;
}

/* Reset --------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--ink-soft);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--accent); text-decoration: none; transition: color .2s ease; }
a:hover { color: var(--accent-deep); }

h1, h2, h3, h4 {
  font-family: var(--serif);
  color: var(--ink);
  font-weight: 500;
  line-height: 1.12;
  letter-spacing: -0.01em;
  margin: 0 0 .5em;
}
h1 { font-size: clamp(2.4rem, 5.5vw, 4rem); font-weight: 400; }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); }
h3 { font-size: 1.35rem; }
p { margin: 0 0 1.1rem; }

.eyebrow {
  font-family: var(--sans);
  text-transform: uppercase;
  letter-spacing: .22em;
  font-size: .74rem;
  font-weight: 700;
  color: var(--accent-deep);
  margin-bottom: 1rem;
}

/* Layout -------------------------------------------------------------- */
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 1.5rem; }
.section { padding: clamp(3.5rem, 8vw, 7rem) 0; }
.section--tint { background: var(--sky-tint); }
.section--ink { background: var(--sky-tint); color: var(--ink-soft); }
.section--ink h2, .section--ink h3 { color: var(--ink); }
.section--ink .lead { color: var(--ink-soft) !important; }
.section--ink .btn--light { background: var(--accent-deep); border-color: var(--accent-deep); color: var(--white); }
.section--ink .btn--light:hover { background: var(--ink); border-color: var(--ink); color: var(--white); }
.lead { font-size: 1.25rem; line-height: 1.6; color: var(--ink-soft); max-width: 38ch; }
.center { text-align: center; }
.center .lead { margin-left: auto; margin-right: auto; }

/* Buttons ------------------------------------------------------------- */
.btn {
  display: inline-block;
  font-family: var(--sans);
  font-weight: 700;
  font-size: .95rem;
  letter-spacing: .01em;
  padding: .85rem 1.7rem;
  border-radius: var(--radius);
  border: 1.5px solid var(--ink);
  background: var(--ink);
  color: var(--white);
  cursor: pointer;
  transition: all .2s ease;
}
.btn:hover { background: var(--accent-deep); border-color: var(--accent-deep); color: var(--white); }
.btn--ghost { background: transparent; color: var(--ink); }
.btn--ghost:hover { background: var(--ink); color: var(--white); }
.btn--light { background: var(--white); border-color: var(--white); color: var(--ink); }
.btn--light:hover { background: var(--accent); border-color: var(--accent); color: var(--white); }

/* Header -------------------------------------------------------------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(251,251,248,.88);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.brand { display: flex !important; flex-direction: column !important; align-items: center; text-align: center; gap: .15rem; font-family: var(--serif); color: var(--ink); line-height: 1; }
.brand b { display: block; font-weight: 600; letter-spacing: .02em; font-size: 1.82rem; line-height: 1; }
.brand .brand-tag { display: block; font-size: .5rem; letter-spacing: .1em; text-transform: uppercase; color: var(--ink); font-weight: 800; font-family: var(--sans); line-height: 1.2; }
.nav-links { display: flex; align-items: center; gap: 1.9rem; list-style: none; margin: 0; padding: 0; }
.nav-links a { color: var(--ink-soft); font-weight: 600; font-size: .95rem; }
.nav-links a:hover, .nav-links a.active { color: var(--accent); }
.nav-cta { margin-left: .5rem; }
.nav-cta .btn { background: var(--accent); border-color: var(--accent); color: var(--white); }
.nav-cta .btn:hover { background: var(--accent-deep); border-color: var(--accent-deep); }
.nav-toggle { display: none; background: none; border: 0; font-size: 1.6rem; color: var(--ink); cursor: pointer; }

.nav-right { display: flex; align-items: center; }

/* Social icons en cabecera */
.nav-social { display: flex; align-items: center; gap: 1.05rem; margin-left: 1.6rem; }
.nav-social a { display: inline-flex; color: var(--ink); }
.nav-social a:hover { color: var(--accent); }
.nav-social svg { width: 19px; height: 19px; fill: currentColor; display: block; }

/* Hero estilo Dr Julie ------------------------------------------------ */
.hero-feature { background: var(--sky); position: relative; overflow: hidden; }
.hero-feature .wrap { position: relative; z-index: 2; }
.hero-feature .hero-text {
  min-height: 400px; display: flex; flex-direction: column; justify-content: center;
  max-width: 560px; padding: 2.2rem 0;
}
.hero-feature h1 {
  color: var(--white); font-family: var(--sans); font-weight: 300;
  font-size: clamp(2.1rem, 4.3vw, 3.5rem); line-height: 1.14; letter-spacing: -0.01em;
  margin: 0;
}
.hero-feature .hero-underline { position: relative; display: inline-block; white-space: nowrap; }
.hero-feature .hero-underline svg { position: absolute; left: 0; bottom: -.45em; width: 100%; height: .5em; }
.hero-feature .hero-underline svg path { stroke: var(--white); stroke-width: 4; fill: none; stroke-linecap: round; }
.hero-feature .hero-eyebrow { color: var(--white); font-family: var(--sans); font-weight: 800; text-transform: uppercase; letter-spacing: .12em; font-size: .82rem; margin: 0 0 1.1rem; opacity: .95; }
.hero-feature .hero-sub { color: var(--white); font-size: 1.15rem; max-width: 40ch; margin: 1.8rem 0 0; opacity: .95; }
.hero-feature .hero-actions { margin-top: 2rem; }
.hero-feature .btn--light { border-color: var(--white); }
.hero-cutout {
  position: absolute; right: 3%; bottom: 0; height: 102%;
  width: auto; max-width: 42%; object-fit: contain; object-position: bottom right;
  z-index: 1; pointer-events: none;
}

/* Hero ---------------------------------------------------------------- */
.hero { padding: clamp(3.5rem, 9vw, 8rem) 0 clamp(3rem, 7vw, 6rem); }
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: center; }
.hero h1 { margin-bottom: .4em; }
.hero .lead { max-width: 46ch; margin-bottom: 2rem; }
.hero-actions { display: flex; gap: .9rem; flex-wrap: wrap; }
.hero-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 2rem;
  box-shadow: 0 24px 60px -38px rgba(31,84,112,.5);
}
.hero-card h3 { font-family: var(--sans); font-size: .8rem; text-transform: uppercase; letter-spacing: .18em; color: var(--muted); }
.hero-card ul { list-style: none; margin: 1rem 0 0; padding: 0; }
.hero-card li { padding: .7rem 0; border-bottom: 1px solid var(--line); display: flex; gap: .7rem; align-items: flex-start; }
.hero-card li:last-child { border-bottom: 0; padding-bottom: 0; }
.hero-card li::before { content: ""; flex: 0 0 8px; height: 8px; margin-top: .55rem; border-radius: 50%; background: var(--accent); }

/* Grids --------------------------------------------------------------- */
.grid { display: grid; gap: 1.4rem; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }

.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 1.8rem;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.card:hover { transform: translateY(-3px); box-shadow: 0 18px 40px -28px rgba(31,84,112,.45); border-color: #d6dde1; }
.card .num { font-family: var(--serif); font-size: 1rem; color: var(--accent); display: block; margin-bottom: .6rem; }
.card h3 { margin-bottom: .4rem; font-size: 1.2rem; }
.card p { font-size: .98rem; margin: 0; color: var(--muted); }

/* Service detail ------------------------------------------------------ */
.svc { display: grid; grid-template-columns: 220px 1fr; gap: 2rem; padding: 2.4rem 0; border-top: 1px solid var(--line); }
.svc:first-of-type { border-top: 0; }
.svc h3 { font-size: 1.5rem; margin: 0; }
.svc .svc-tag { font-family: var(--sans); font-size: .76rem; letter-spacing: .16em; text-transform: uppercase; color: var(--accent); font-weight: 700; margin-top: .5rem; }
.svc p { margin: 0; }

/* Steps --------------------------------------------------------------- */
.steps { counter-reset: step; display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.4rem; }
.step { position: relative; padding-top: 1.2rem; border-top: 2px solid var(--accent); }
.step::before { counter-increment: step; content: "0" counter(step); font-family: var(--serif); font-size: 1.6rem; color: var(--accent); display: block; margin-bottom: .4rem; }
.step h3 { font-size: 1.1rem; }
.step p { font-size: .95rem; color: var(--muted); margin: 0; }

/* About --------------------------------------------------------------- */
.about-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.portrait { background: var(--accent-soft); background-size: cover; background-position: top center; border-radius: 10px; aspect-ratio: 4/5; display: flex; align-items: center; justify-content: center; color: var(--accent); font-family: var(--serif); font-size: 5rem; border: 1px solid var(--line); overflow: hidden; }

/* CTA band ------------------------------------------------------------ */
.cta-band { text-align: center; }
.cta-band .btn { margin-top: 1.4rem; }

/* Embed slot (agenda / pago / video) ---------------------------------- */
.embed-slot {
  border: 2px dashed #cdd6db;
  border-radius: 10px;
  background: var(--white);
  padding: clamp(2rem, 5vw, 3.5rem);
  text-align: center;
  color: var(--muted);
}
.embed-slot h3 { color: var(--ink); }
.embed-slot code { background: var(--paper-2); padding: .15rem .45rem; border-radius: 4px; font-size: .9em; color: var(--accent-deep); }

/* Lista de precios ---------------------------------------------------- */
.price-list { list-style: none; margin: 1rem 0 0; padding: 0; }
.price-list li { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; padding: .8rem 0; border-bottom: 1px solid var(--line); }
.price-list li:last-child { border-bottom: 0; }
.price-list span { color: var(--ink-soft); }
.price-list b { font-family: var(--serif); color: var(--accent-deep); font-size: 1.3rem; white-space: nowrap; }

/* FAQ ----------------------------------------------------------------- */
.faq details { border-bottom: 1px solid var(--line); padding: 1.1rem 0; }
.faq summary { font-family: var(--serif); font-size: 1.2rem; color: var(--ink); cursor: pointer; list-style: none; display: flex; justify-content: space-between; gap: 1rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--accent); font-family: var(--sans); }
.faq details[open] summary::after { content: "–"; }
.faq p { margin: .9rem 0 0; color: var(--muted); }

/* Forms --------------------------------------------------------------- */
.form { display: grid; gap: 1.1rem; max-width: 560px; }
.field label { display: block; font-weight: 700; font-size: .9rem; color: var(--ink); margin-bottom: .35rem; }
.field input, .field select, .field textarea {
  width: 100%; font-family: var(--sans); font-size: 1rem; padding: .8rem .9rem;
  border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); color: var(--ink);
}
.field input:focus, .field select:focus, .field textarea:focus { outline: 2px solid var(--accent); border-color: var(--accent); }

/* Footer -------------------------------------------------------------- */
.site-footer { background: var(--white); color: var(--ink-soft); padding: 3.5rem 0 2rem; border-top: 1px solid var(--line); }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 2rem; margin-bottom: 2.5rem; }
.site-footer h4 { color: var(--ink); font-family: var(--sans); font-size: .8rem; letter-spacing: .16em; text-transform: uppercase; margin-bottom: 1rem; }
.site-footer a { color: var(--ink-soft); }
.site-footer a:hover { color: var(--accent-deep); }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin-bottom: .55rem; }
.footer-brand b { font-family: var(--serif); color: var(--ink); font-size: 1.4rem; }
.footer-note { border-top: 1px solid rgba(22,24,29,.15); padding-top: 1.5rem; font-size: .85rem; color: var(--ink-soft); display: flex; justify-content: space-between; flex-wrap: wrap; gap: .8rem; }
.disclaimer { font-size: .82rem; color: var(--ink-soft); }

/* Page header band ---------------------------------------------------- */
.page-head { background: var(--sky-tint); padding: clamp(3rem, 7vw, 5rem) 0; border-bottom: 1px solid rgba(22,24,29,.08); }
.page-head .eyebrow { margin-bottom: .8rem; }
.page-head p { max-width: 56ch; margin: 0; }

/* Utilities ----------------------------------------------------------- */
.mt-0 { margin-top: 0; }
.note-clinic { font-size: .85rem; color: var(--muted); background: var(--accent-soft); border-left: 3px solid var(--accent); padding: 1rem 1.2rem; border-radius: 4px; }

/* Responsive ---------------------------------------------------------- */
@media (max-width: 860px) {
  .hero-grid, .about-grid { grid-template-columns: 1fr; }
  .nav-social { display: none; }
  .hero-cutout { position: relative; right: auto; height: auto; width: auto; max-width: 78%; max-height: 360px; margin: 0 auto -4px; display: block; }
  .hero-feature .hero-text { min-height: auto; padding: 2.5rem 0 0; }
  .hero-feature .hero-underline { white-space: normal; }
  .grid-3 { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  .svc { grid-template-columns: 1fr; gap: .6rem; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .nav-links {
    position: fixed; inset: 72px 0 auto 0; flex-direction: column; gap: 0;
    background: var(--paper); border-bottom: 1px solid var(--line); padding: 1rem 1.5rem;
    transform: translateY(-130%); transition: transform .28s ease; align-items: stretch;
  }
  .nav-links.open { transform: translateY(0); }
  .nav-links li { padding: .6rem 0; border-bottom: 1px solid var(--line); }
  .nav-toggle { display: block; }
}
@media (max-width: 560px) {
  .grid-3, .steps, .grid-2, .footer-grid { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .btn { text-align: center; }
}