/* =============================================================
   CORAZÓN Y MENTE — styles.css
   1. Tokens  2. Reset  3. Utilities  4. Typography  5. Components
   6. Sections  7. Effects  8. Responsive  9. Reduced motion
   ============================================================= */

/* =============================================================
   1. Tokens
   ============================================================= */
@property --mesh-x { syntax: "<percentage>"; inherits: false; initial-value: 30%; }
@property --mesh-y { syntax: "<percentage>"; inherits: false; initial-value: 30%; }

:root {
  /* Paleta inspirada en el logo: rojo coral + gris/azul marino */
  --bg:          #faf7f2;   /* hueso cálido */
  --bg-soft:     #f1ece2;
  --paper:       #ffffff;
  --ink:         #262b36;   /* azul-marino oscuro, tomado del logo */
  --ink-soft:    #4b5160;
  --ink-mute:    #7b8190;
  --accent:      #d6324a;   /* rojo coral — del corazón del logo */
  --accent-2:    #2d323e;   /* azul-marino — del trazo/texto del logo */
  --accent-ink:  #ffffff;
  --line:        rgba(38,43,54,0.12);

  --glass:       rgba(255,255,255,0.55);
  --glass-2:     rgba(255,255,255,0.30);
  --glass-line:  rgba(255,255,255,0.6);

  --mesh-1: rgba(214,50,74,0.32);
  --mesh-2: rgba(45,50,70,0.16);
  --mesh-3: rgba(243,150,160,0.26);

  --shadow-sm: 0 4px 14px rgba(38,43,54,0.08), 0 1px 3px rgba(38,43,54,0.06);
  --shadow-lg: 0 24px 60px rgba(38,43,54,0.14), 0 8px 20px rgba(214,50,74,0.14);

  --radius: 22px;
  --radius-sm: 12px;
  --gutter: clamp(1.25rem, 4vw, 3rem);
  --maxw: 1180px;

  --sans: "Inter", system-ui, -apple-system, sans-serif;
  --display: "Fraunces", Georgia, serif;

  --ease-out:  cubic-bezier(0.16, 1, 0.3, 1);
  --ease-soft: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* =============================================================
   2. Reset & base
   ============================================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; }
html { -webkit-text-size-adjust: 100%; tab-size: 2; scroll-behavior: smooth; }
body {
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
  overscroll-behavior-y: none;
}
img, svg, video { display: block; max-width: 100%; }
img { height: auto; }
button { font: inherit; color: inherit; cursor: pointer; border: 0; background: none; }
a { color: inherit; text-decoration: none; }
p { text-wrap: pretty; }
h1, h2, h3, h4 { text-wrap: balance; line-height: 1.08; letter-spacing: -0.01em; font-family: var(--display); font-weight: 600; }
ul { list-style: none; padding: 0; }
::selection { background: var(--accent); color: #fff; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

@view-transition { navigation: auto; }
::view-transition-old(root), ::view-transition-new(root) {
  animation-duration: .5s;
  animation-timing-function: cubic-bezier(0.16, 1, 0.3, 1);
}
::view-transition-old(root) { animation-name: fadeOutUp; }
::view-transition-new(root) { animation-name: fadeInUp; }
@keyframes fadeOutUp { to { opacity: 0; transform: translateY(-10px); } }
@keyframes fadeInUp { from { opacity: 0; transform: translateY(10px); } }

/* =============================================================
   3. Utilities
   ============================================================= */
.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: clamp(3.5rem, 9vw, 7rem); position: relative; }
.kicker {
  display: inline-flex; align-items: center; gap: .5rem;
  font-size: .8rem; letter-spacing: .12em; text-transform: uppercase;
  color: var(--accent); font-weight: 600; margin-bottom: 1rem;
}
.kicker::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }
.skip-link {
  position: fixed; top: -100px; left: 1rem; z-index: 9999;
  padding: .6rem 1.1rem; background: var(--ink); color: #fff;
  border-radius: 8px; font-weight: 600; transition: top .3s var(--ease-out);
}
.skip-link:focus { top: 1rem; }

[data-reveal] {
  opacity: 0; transform: translateY(32px);
  transition: opacity .8s var(--ease-soft), transform .8s var(--ease-soft);
}
[data-reveal].is-revealed { opacity: 1; transform: none; }
[data-reveal-delay="1"] { transition-delay: .08s; }
[data-reveal-delay="2"] { transition-delay: .16s; }
[data-reveal-delay="3"] { transition-delay: .24s; }

.section-with-mesh { position: relative; overflow: hidden; isolation: isolate; }
.section-with-mesh::before {
  content: ""; position: absolute; inset: -15%; z-index: -1;
  background:
    radial-gradient(45% 45% at var(--mesh-x) var(--mesh-y), var(--mesh-1), transparent 60%),
    radial-gradient(40% 40% at calc(100% - var(--mesh-x)) calc(100% - var(--mesh-y)), var(--mesh-2), transparent 60%),
    radial-gradient(35% 35% at 50% 80%, var(--mesh-3), transparent 60%);
  filter: blur(70px) saturate(115%);
  animation: meshDrift 26s ease-in-out infinite;
}
@keyframes meshDrift {
  0%, 100% { --mesh-x: 25%; --mesh-y: 25%; }
  50%      { --mesh-x: 70%; --mesh-y: 55%; }
}

/* =============================================================
   4. Typography
   ============================================================= */
.h1 { font-size: clamp(2.4rem, 5.6vw, 4.2rem); }
.h2 { font-size: clamp(1.9rem, 3.6vw, 2.7rem); }
.h3 { font-size: clamp(1.25rem, 2vw, 1.5rem); }
.eyebrow { font-family: var(--sans); }
.lede { font-size: clamp(1.05rem, 1.6vw, 1.25rem); color: var(--ink-soft); max-width: 42ch; }
em { font-style: italic; color: var(--accent); }

/* =============================================================
   5. Components
   ============================================================= */

/* --- Botones --- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .6rem;
  padding: .95rem 1.7rem; border-radius: 999px;
  font-weight: 600; font-size: .95rem; white-space: nowrap;
  box-shadow: var(--shadow-sm);
  transition: transform .45s var(--ease-soft), box-shadow .45s var(--ease-soft), background .3s;
}
.btn:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.btn:active { transform: translateY(-1px); transition-duration: .12s; }
.btn-primary { background: var(--ink); color: #fff; }
.btn-whatsapp { background: var(--accent); color: #fff; }
.btn-ghost { background: var(--glass); border: 1px solid var(--glass-line); backdrop-filter: blur(14px); color: var(--ink); }
.btn-sm { padding: .65rem 1.2rem; font-size: .85rem; }

.has-magnetic { display: inline-flex; position: relative; isolation: isolate; }
.magnetic-inner { display: inline-flex; align-items: center; justify-content: center; gap: inherit; will-change: transform; transition: transform .8s var(--ease-soft); }

/* --- Glass card --- */
.glass-card {
  background: rgba(255,255,255,0.72);
  border: 1px solid var(--glass-line);
  border-radius: var(--radius);
  padding: clamp(1.5rem, 3vw, 2.2rem);
  box-shadow: var(--shadow-sm);
}
@supports (backdrop-filter: blur(20px)) {
  .glass-card { background: var(--glass); backdrop-filter: blur(20px) saturate(160%); -webkit-backdrop-filter: blur(20px) saturate(160%); }
}

/* --- Nav --- */
.nav {
  position: fixed; top: 0; inset-inline: 0; z-index: 200;
  transition: background-color .4s var(--ease-out), backdrop-filter .4s var(--ease-out), box-shadow .4s var(--ease-out);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding-block: 1.1rem;
}
.nav.is-scrolled { background: rgba(250,247,242,0.85); backdrop-filter: blur(14px); box-shadow: 0 1px 0 var(--line); }
.nav.is-scrolled .nav-inner { padding-block: .8rem; }
.brand { display: flex; align-items: center; gap: .6rem; font-weight: 700; font-family: var(--display); font-size: 1.05rem; }
.brand-logo { height: 46px; width: auto; display: block; }
.brand-mark {
  width: 34px; height: 34px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  display: grid; place-items: center; color: #fff; font-size: 1.1rem;
}
.nav-links { display: none; align-items: center; gap: 2rem; }
.nav-link { position: relative; padding: .25rem 0; font-weight: 500; font-size: .95rem; }
.nav-link::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -3px;
  height: 1px; background: currentColor; transform: scaleX(0); transform-origin: right;
  transition: transform .45s var(--ease-soft);
}
.nav-link:hover::after, .nav-link.is-active::after { transform: scaleX(1); transform-origin: left; }
.nav-cta { display: none; }
.nav-social { display: none; align-items: center; gap: .5rem; }
.nav-social a {
  width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center;
  background: rgba(38,43,54,0.06); color: var(--ink-soft);
  transition: background .3s, color .3s, transform .35s var(--ease-soft);
}
.nav-social a:hover { background: var(--accent); color: #fff; transform: translateY(-2px); }
@media (min-width: 960px) { .nav-social { display: flex; } }
.nav-burger {
  display: grid; place-items: center; width: 42px; height: 42px;
  border-radius: 50%; background: var(--glass); border: 1px solid var(--glass-line);
}
.nav-burger span { display: block; width: 18px; height: 2px; background: var(--ink); position: relative; }
.nav-burger span::before, .nav-burger span::after { content: ""; position: absolute; left: 0; width: 18px; height: 2px; background: var(--ink); }
.nav-burger span::before { top: -6px; } .nav-burger span::after { top: 6px; }

.nav-mobile {
  position: fixed; inset: 0; z-index: 190;
  background: var(--bg); display: grid; place-items: center;
  clip-path: inset(0 0 100% 0);
  transition: clip-path .6s var(--ease-soft);
}
.nav-mobile[aria-hidden="false"] { clip-path: inset(0); }
.nav-mobile-list { display: flex; flex-direction: column; align-items: center; gap: 1.6rem; }
.nav-mobile-list a { font-family: var(--display); font-size: 1.8rem; }
.nav-mobile-close { position: absolute; top: 1.4rem; right: var(--gutter); }

/* --- Footer --- */
.footer { background: var(--ink); color: rgba(255,255,255,0.82); padding-block: clamp(3rem,6vw,4.5rem) 2rem; }
.footer a:hover { color: #fff; }
.footer-grid { display: grid; gap: 2.4rem; }
.footer-brand { color: #fff; font-family: var(--display); font-size: 1.2rem; margin-bottom: .6rem; }
.footer-cols { display: grid; gap: 2rem; }
.footer-col h4 { font-family: var(--sans); font-size: .8rem; text-transform: uppercase; letter-spacing: .1em; color: rgba(255,255,255,0.55); margin-bottom: .9rem; font-weight: 600; }
.footer-col ul { display: flex; flex-direction: column; gap: .6rem; font-size: .95rem; }
.footer-bottom { display: flex; flex-direction: column; gap: 1rem; justify-content: space-between; margin-top: 2.4rem; padding-top: 1.6rem; border-top: 1px solid rgba(255,255,255,0.14); font-size: .85rem; color: rgba(255,255,255,0.55); }
.social-row { display: flex; gap: .8rem; }
.social-row a {
  width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center;
  background: rgba(38,43,54,0.07); border: 1px solid var(--line); color: var(--ink-soft);
  transition: background .3s, transform .4s var(--ease-soft), color .3s;
}
.social-row a:hover { background: var(--accent); color: #fff; border-color: transparent; transform: translateY(-3px); }
.footer .social-row a { background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.14); color: rgba(255,255,255,0.85); }
.footer .social-row a:hover { background: var(--accent); color: #fff; }

/* --- Stat / count up --- */
.stat-row { display: grid; gap: 1.4rem; }
.stat { text-align: center; }
.stat-num { font-family: var(--display); font-size: clamp(2.2rem,4vw,3.2rem); color: var(--accent); display: inline-flex; }
.stat-label { color: var(--ink-mute); font-size: .92rem; margin-top: .3rem; }

/* --- Service card --- */
.service-card { display: flex; flex-direction: column; gap: 1rem; height: 100%; }
.service-icon {
  width: 56px; height: 56px; border-radius: 16px;
  display: grid; place-items: center; background: rgba(255,255,255,0.6);
  color: var(--accent);
}
.service-card h3 { font-size: 1.3rem; }
.service-card p { color: var(--ink-soft); }
.service-bullets { display: flex; flex-direction: column; gap: .5rem; margin-top: .4rem; }
.service-bullets li { display: flex; gap: .6rem; align-items: flex-start; font-size: .92rem; color: var(--ink-soft); }
.service-bullets li::before { content: "✓"; color: var(--accent); font-weight: 700; }
.service-link { margin-top: auto; font-weight: 600; color: var(--accent); display: inline-flex; align-items: center; gap: .4rem; }

/* --- Steps --- */
.step { display: flex; gap: 1.2rem; }
.step-n { font-family: var(--display); font-size: 1.6rem; color: var(--accent-2); opacity: .6; }
.step h3 { font-size: 1.05rem; margin-bottom: .3rem; }
.step p { color: var(--ink-soft); font-size: .95rem; }

/* --- FAQ accordion (native details/summary — works without JS) --- */
.faq-item { border-bottom: 1px solid var(--line); padding-block: 1.1rem; }
.faq-item summary {
  cursor: pointer; list-style: none; font-weight: 600; font-size: 1.05rem;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+"; font-size: 1.4rem; color: var(--accent); transition: transform .35s var(--ease-soft); flex-shrink: 0;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p { padding-top: .8rem; color: var(--ink-soft); max-width: 65ch; }

/* --- Blog card --- */
.article-card {
  display: flex; flex-direction: column; gap: .8rem; height: 100%;
  text-decoration: none;
}
.article-tag { font-size: .75rem; text-transform: uppercase; letter-spacing: .1em; color: var(--accent); font-weight: 700; }
.article-byline { font-size: .9rem; color: var(--ink-mute); margin-top: .5rem; font-style: italic; }
.article-card h3 { font-size: 1.25rem; }
.article-card p { color: var(--ink-soft); font-size: .95rem; }
.article-meta { color: var(--ink-mute); font-size: .85rem; margin-top: auto; }
.article-thumb {
  width: 100%; height: 130px; border-radius: var(--radius-sm);
  display: grid; place-items: center; font-family: var(--display); font-size: 2.2rem; color: #fff;
}
.article-thumb-img {
  width: 100%; height: 170px; object-fit: cover; border-radius: var(--radius-sm);
}

/* --- Form --- */
.form-grid { display: grid; gap: 1.1rem; }
.field { position: relative; }
.field input, .field select, .field textarea {
  width: 100%; padding: 1.35rem 1rem .55rem; border-radius: var(--radius-sm);
  border: 1px solid var(--line); background: rgba(255,255,255,0.6);
  color: inherit; font: inherit; font-size: .98rem;
}
.field textarea { resize: vertical; min-height: 110px; }
.field label {
  position: absolute; left: 1rem; top: 1.05rem;
  pointer-events: none; transition: all .25s var(--ease-out); color: var(--ink-mute); font-size: .98rem;
}
.field input:focus + label, .field input:not(:placeholder-shown) + label,
.field textarea:focus + label, .field textarea:not(:placeholder-shown) + label,
.field.has-value label {
  top: .4rem; font-size: .7rem; letter-spacing: .1em; text-transform: uppercase;
}
.field select:focus, .field input:focus, .field textarea:focus { outline: none; border-color: var(--accent); }
.field-select-label { font-size: .7rem; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-mute); display: block; margin-bottom: .4rem; }

.cta-form { position: relative; transition: opacity .55s var(--ease-out), transform .55s var(--ease-soft); }
.cta-form.is-sent { opacity: 0; transform: translateY(-12px); pointer-events: none; position: absolute; inset: 0; }
.form-submit { position: relative; width: 100%; }
.form-submit-spinner { position: absolute; inset: 0; display: none; place-items: center; }
.cta-form.is-sending .form-submit-label { opacity: 0; }
.cta-form.is-sending .form-submit-spinner { display: grid; opacity: 1; }
.form-submit-spinner::after {
  content: ""; width: 18px; height: 18px;
  border: 2px solid rgba(255,255,255,0.35); border-top-color: #fff;
  border-radius: 50%; animation: spin .9s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.cta-success {
  display: none; text-align: center; padding: clamp(2rem,4vw,3rem);
}
.cta-success.is-visible { display: block; }
.form-note { font-size: .82rem; color: var(--ink-mute); margin-top: .5rem; }

/* =============================================================
   6. Sections
   ============================================================= */

/* Hero */
.hero { padding-top: clamp(7rem, 14vw, 9rem); padding-bottom: clamp(3rem, 8vw, 5rem); }
.hero-grid { display: grid; gap: 2.5rem; align-items: center; }
.hero-visual { position: relative; }
.hero-photo {
  border-radius: 28px; aspect-ratio: 4/5; object-fit: cover;
  box-shadow: var(--shadow-lg);
}
.hero-badge {
  position: absolute; left: -1rem; bottom: -1.2rem;
  display: flex; align-items: center; gap: .7rem;
  padding: .9rem 1.2rem; border-radius: 18px;
  animation: floatY 5s ease-in-out infinite;
}
@keyframes floatY { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
.hero-badge-icon { width: 38px; height: 38px; border-radius: 50%; background: var(--accent); color: #fff; display: grid; place-items: center; flex-shrink: 0; }
.hero-badge strong { display: block; font-size: .95rem; }
.hero-badge span { font-size: .8rem; color: var(--ink-mute); }
.hero-ctas { display: flex; flex-wrap: wrap; gap: .9rem; margin-top: 2rem; }
.hero-trustline { display: flex; flex-wrap: wrap; gap: 1.4rem; margin-top: 2.2rem; color: var(--ink-mute); font-size: .88rem; }
.hero-trustline span { display: inline-flex; align-items: center; gap: .45rem; }
.hero-trustline svg { color: var(--accent); }

/* Stats strip */
.stats-section { padding-block: clamp(2.5rem,5vw,3.5rem); }

/* Services overview */
.services-grid { display: grid; gap: 1.4rem; margin-top: 2.6rem; }

/* Steps */
.steps-grid { display: grid; gap: 2rem; margin-top: 2.6rem; }

/* About / professional */
.about-grid { display: grid; gap: 2.4rem; align-items: center; }
.about-photo { border-radius: 24px; aspect-ratio: 3/4; object-fit: cover; box-shadow: var(--shadow-sm); }
.about-credential { color: var(--ink-mute); font-size: .92rem; margin-top: .3rem; }
.about-note {
  margin-top: 1.2rem; padding: .9rem 1.1rem; border-radius: var(--radius-sm);
  background: rgba(214,50,74,0.08); border: 1px dashed rgba(214,50,74,0.35);
  font-size: .85rem; color: var(--ink-soft);
}

/* Final CTA */
.final-cta { text-align: center; }
.final-cta .h2 { max-width: 30ch; margin-inline: auto; }
.final-cta .lede { margin-inline: auto; }
.final-cta .hero-ctas { justify-content: center; }

/* Page hero (non-home) */
.page-hero { padding-top: clamp(7rem,13vw,8.5rem); padding-bottom: clamp(2rem,5vw,3rem); }

/* Service detail block */
.service-detail { padding-block: clamp(2.4rem,5vw,3.4rem); border-top: 1px solid var(--line); }
.service-detail:first-of-type { border-top: 0; }
.service-detail-grid { display: grid; gap: 2rem; }

/* FAQ section */
.faq-list { margin-top: 2rem; }

/* Blog grid */
.blog-grid { display: grid; gap: 1.4rem; margin-top: 2.6rem; }
.article-full { padding-block: clamp(2.4rem,5vw,3.4rem); border-top: 1px solid var(--line); }
.article-header-img { width: 100%; max-height: 380px; object-fit: cover; border-radius: var(--radius); box-shadow: var(--shadow-sm); margin: 1.2rem 0 1.8rem; }
.article-refs { margin-top: 2.2rem; padding-top: 1.4rem; border-top: 1px dashed var(--line); }
.article-refs h3 { font-family: var(--sans); font-size: .78rem; text-transform: uppercase; letter-spacing: .1em; color: var(--ink-mute); font-weight: 600; margin-bottom: .8rem; }
.article-refs ol { list-style: decimal; padding-left: 1.2rem; display: flex; flex-direction: column; gap: .5rem; }
.article-refs li { font-size: .85rem; color: var(--ink-mute); line-height: 1.5; }

/* Contact */
.contact-grid { display: grid; gap: 2.4rem; }
.contact-info-list { display: flex; flex-direction: column; gap: 1.4rem; margin-top: 1.6rem; }
.contact-info-item { display: flex; gap: 1rem; align-items: flex-start; }
.contact-info-icon { width: 44px; height: 44px; border-radius: 14px; background: rgba(255,255,255,0.6); display: grid; place-items: center; color: var(--accent); flex-shrink: 0; }
.contact-info-item strong { display: block; font-size: .95rem; }
.contact-info-item span { color: var(--ink-mute); font-size: .9rem; }

/* =============================================================
   7. Effects
   ============================================================= */
.icon { width: 24px; height: 24px; stroke: currentColor; stroke-width: 1.8; fill: none; stroke-linecap: round; stroke-linejoin: round; }

/* =============================================================
   8. Responsive
   ============================================================= */
@media (min-width: 540px) {
  .footer-cols { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 720px) {
  .stat-row { grid-template-columns: repeat(3, 1fr); }
  .steps-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1.1fr 1.6fr; }
}
@media (min-width: 960px) {
  .nav-links { display: flex; }
  .nav-cta { display: inline-flex; }
  .nav-burger { display: none; }
  .hero-grid { grid-template-columns: 1.1fr 1fr; }
  .about-grid { grid-template-columns: .85fr 1.15fr; }
  .services-grid { grid-template-columns: repeat(3, 1fr); }
  .blog-grid { grid-template-columns: repeat(3, 1fr); }
  .service-detail-grid { grid-template-columns: .9fr 1.1fr; }
  .contact-grid { grid-template-columns: 1fr 1fr; }
  .footer-cols { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 1280px) {
  .hero-grid { grid-template-columns: 1fr .85fr; }
}

/* =============================================================
   9. Reduced motion — only INTRUSIVE effects
   ============================================================= */
@media (prefers-reduced-motion: reduce) {
  .hero-badge { animation: none; }
  .section-with-mesh::before { animation: none; }
}