/* ============================================================
   Dra. Alejandra Gómez García — Hoja de estilos
   Tokens de marca: violeta profundo/medio (extraídos del logo),
   papel cálido, tinta ciruela. Tipografía Fraunces + Atkinson
   Hyperlegible (elegida por su diseño orientado a legibilidad).
   ============================================================ */

:root {
  /* Color */
  --ink: #2A2440;
  --ink-soft: #4B4368;
  --violet-900: #3A2F73;
  --violet-700: #4F3A82;
  --violet-600: #6C4390;
  --violet-300: #B9A3D1;
  --violet-100: #E8E1F0;
  --paper: #FAF8FC;
  --paper-alt: #F1ECF6;
  --white: #FFFFFF;
  --rose-600: #9C4B72;
  --rose-700: #7E3B5C;
  --border-soft: rgba(58, 47, 115, 0.14);

  /* Type */
  --font-display: 'Fraunces', 'Iowan Old Style', serif;
  --font-body: 'Atkinson Hyperlegible', 'Segoe UI', sans-serif;

  /* Layout */
  --wrap: 1120px;
  --radius-lg: 20px;
  --radius-md: 12px;
  --shadow-card: 0 12px 30px -18px rgba(58, 47, 115, 0.35);
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}

body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--paper);
  color: var(--ink);
  line-height: 1.65;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  font-family: var(--font-display);
  color: var(--violet-900);
  line-height: 1.15;
  margin: 0 0 0.5em;
  font-weight: 600;
}

h1 { font-size: clamp(2.1rem, 4.5vw, 3.4rem); font-weight: 500; }
h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); }
h3 { font-size: 1.2rem; margin-bottom: 0.6em; }

p { margin: 0 0 1.1em; }
p:last-child { margin-bottom: 0; }

a { color: var(--rose-600); text-decoration-color: rgba(156, 75, 114, 0.4); }
a:hover { text-decoration-color: currentColor; }

img { max-width: 100%; display: block; }

.wrap {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--violet-900);
  color: var(--white);
  padding: 0.75rem 1.25rem;
  z-index: 1000;
  border-radius: 0 0 var(--radius-md) 0;
}
.skip-link:focus { left: 0; }

:focus-visible {
  outline: 3px solid var(--rose-600);
  outline-offset: 3px;
}

/* ---------- Header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 248, 252, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-soft);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 0.9rem;
  padding-bottom: 0.9rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
  color: var(--ink);
}

.brand-icon {
  width: 40px;
  height: 40px;
  object-fit: contain;
  filter: invert(14%) sepia(30%) saturate(1400%) hue-rotate(230deg) brightness(0.7);
}

.brand-word {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.brand-name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.15rem;
  color: var(--violet-900);
}

.brand-role {
  font-size: 0.7rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--rose-600);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.main-nav a {
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 0.95rem;
}

.main-nav a:hover { color: var(--violet-900); }

.nav-cta {
  background: var(--violet-900);
  color: var(--white) !important;
  padding: 0.55rem 1.1rem;
  border-radius: 999px;
  font-weight: 700;
}
.nav-cta:hover { background: var(--violet-700); }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--violet-900);
  border-radius: 2px;
}

/* ---------- Hero ---------- */

.hero {
  position: relative;
  background: linear-gradient(135deg, var(--violet-600) 0%, var(--violet-900) 100%);
  color: var(--white);
  overflow: hidden;
  padding: 6rem 0 7rem;
}

.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(108,67,144,0.97) 0%, rgba(58,47,115,0.99) 100%);
}

.hero-inner { position: relative; max-width: 760px; z-index: 1; }

.eyebrow {
  font-size: 0.85rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--violet-300);
  margin-bottom: 0.9rem;
  font-weight: 700;
}

.hero .eyebrow { color: rgba(255,255,255,0.85); }

.hero h1 { color: var(--white); }

.hero-lede {
  font-size: 1.15rem;
  max-width: 620px;
  color: rgba(255,255,255,0.92);
}

.hero-actions {
  display: flex;
  gap: 1rem;
  margin-top: 2rem;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  padding: 0.85rem 1.6rem;
  border-radius: 999px;
  font-weight: 700;
  text-decoration: none;
  font-size: 0.98rem;
  border: 2px solid transparent;
  transition: transform 0.15s ease, background 0.2s ease;
}
.btn:hover { transform: translateY(-2px); }

.btn-primary {
  background: var(--white);
  color: var(--violet-900);
}
.btn-primary:hover { background: var(--paper-alt); }

.btn-ghost {
  color: var(--white);
  border-color: rgba(255,255,255,0.6);
}
.btn-ghost:hover { background: rgba(255,255,255,0.12); }

.btn-full { width: 100%; text-align: center; }

.hero-badge {
  position: absolute;
  right: 2rem;
  bottom: 2rem;
  z-index: 2;
  display: block;
  width: 96px;
  height: 96px;
  border-radius: 50%;
  box-shadow: 0 10px 26px -8px rgba(0,0,0,0.45);
  transition: transform 0.2s ease;
}
.hero-badge:hover { transform: translateY(-3px) scale(1.03); }
.hero-badge img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  display: block;
}

@media (max-width: 760px) {
  .hero-badge {
    right: 1.25rem;
    bottom: 1.25rem;
    width: 68px;
    height: 68px;
  }
}

/* ---------- Dividers ---------- */

.divider {
  height: 40px;
  overflow: hidden;
}
.divider svg { width: 100%; height: 40px; display: block; }
.divider-line { stroke: var(--violet-300); stroke-width: 1; }
.divider-dot { fill: var(--rose-600); }

/* ---------- Sections ---------- */

.section { padding: 5.5rem 0; }
.section-tint { background: var(--paper-alt); }

.center { text-align: center; }
.lede {
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
  color: var(--ink-soft);
  font-size: 1.08rem;
}

/* ---------- About ---------- */

.about-grid {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 3.5rem;
  align-items: start;
}

.about-photo img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  aspect-ratio: 3 / 4;
  object-fit: cover;
  width: 100%;
}

.about-cred {
  color: var(--rose-600);
  font-weight: 700;
  font-size: 0.95rem;
  margin-bottom: 1.3rem;
}

.about-identity {
  padding: 1.1rem 1.3rem;
  background: var(--violet-100);
  border-radius: var(--radius-md);
  color: var(--violet-900);
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.05rem;
}

.memberships {
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 1.2rem 0 0;
  border-top: 1px solid var(--border-soft);
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1rem;
  font-size: 0.9rem;
  color: var(--ink-soft);
}
.memberships li {
  padding-left: 1.1rem;
  position: relative;
}
.memberships li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.5em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--rose-600);
}

/* ---------- Pillars ---------- */

.pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
  margin-top: 3rem;
}

.pillar {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2rem 1.75rem;
  box-shadow: var(--shadow-card);
}

.pillar h3 { color: var(--rose-700); }
.pillar p { color: var(--ink-soft); font-size: 0.98rem; margin-bottom: 0; }

/* ---------- Services ---------- */

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}

.service-card {
  background: var(--white);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  padding: 1.9rem 1.9rem 2rem;
}

.service-card-wide { grid-column: 1 / -1; max-width: 640px; margin: 0 auto; }

.service-mark {
  display: block;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--violet-100);
  margin-bottom: 1.1rem;
  position: relative;
}
.service-mark::after {
  content: '';
  position: absolute;
  inset: 10px;
  border-radius: 50%;
  background: var(--rose-600);
}

.service-card h3 { font-size: 1.08rem; }
.service-card p { color: var(--ink-soft); font-size: 0.97rem; margin-bottom: 0; }

.services-note {
  text-align: center;
  margin-top: 2.5rem;
  color: var(--ink-soft);
  font-style: italic;
  font-family: var(--font-display);
  font-size: 1.05rem;
}

/* ---------- Banner strip ---------- */

.banner-strip {
  background: var(--violet-900);
  color: var(--white);
  padding: 2.4rem 0;
}

.banner-strip-inner {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.banner-icon {
  filter: brightness(0) invert(1);
  opacity: 0.9;
  flex-shrink: 0;
}

.banner-strip-inner p {
  margin: 0;
  font-size: 1.05rem;
  color: rgba(255,255,255,0.94);
}

/* ---------- Locations ---------- */

.locations-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}

.location-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  box-shadow: var(--shadow-card);
}

.location-address {
  color: var(--ink-soft);
  margin-bottom: 1.3rem;
}

.map-embed {
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  border: 1px solid var(--border-soft);
}
.map-embed iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

/* ---------- Contact ---------- */

.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 3.5rem;
  align-items: start;
}

.contact-list {
  list-style: none;
  margin: 1.75rem 0 0;
  padding: 0;
}
.contact-list li {
  display: flex;
  flex-direction: column;
  padding: 0.9rem 0;
  border-bottom: 1px solid var(--border-soft);
}
.contact-list a { font-size: 1.05rem; font-weight: 700; }

.contact-label {
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--rose-600);
  margin-bottom: 0.2rem;
}

.contact-form {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-card);
}

.form-row { margin-bottom: 1.2rem; }
.form-row-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
  margin-bottom: 1.2rem;
}
.form-row-split .form-row { margin-bottom: 0; }

label {
  display: block;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 0.4rem;
}

input, select, textarea {
  width: 100%;
  padding: 0.75rem 0.9rem;
  border: 1.5px solid var(--border-soft);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--ink);
  background: var(--paper);
}

input:focus, select:focus, textarea:focus {
  border-color: var(--violet-600);
  outline: none;
}

textarea { resize: vertical; min-height: 110px; }

.form-note {
  margin-top: 0.9rem;
  font-size: 0.88rem;
  color: var(--ink-soft);
  text-align: center;
  min-height: 1.2em;
}

/* ---------- Footer ---------- */

.site-footer {
  background: var(--ink);
  color: rgba(255,255,255,0.8);
  padding: 3rem 0 2rem;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1.2rem;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--white);
  font-size: 1.05rem;
}
.footer-brand img { filter: brightness(0) invert(1); }

.footer-nav {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  justify-content: center;
}
.footer-nav a {
  color: rgba(255,255,255,0.75);
  text-decoration: none;
  font-size: 0.92rem;
}
.footer-nav a:hover { color: var(--white); }

.footer-disclaimer {
  max-width: 560px;
  font-size: 0.83rem;
  color: rgba(255,255,255,0.55);
  margin: 0;
}

.footer-copy {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.45);
  margin: 0;
}

/* ---------- Credentials ---------- */

.credentials-box {
  margin-top: 1.75rem;
  padding: 1.3rem 1.5rem;
  background: var(--white);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
}

.credentials-title {
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--rose-600);
  font-weight: 700;
  margin-bottom: 0.9rem;
}

.credentials-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.9rem 1.5rem;
  margin: 0;
}

.credentials-list dt {
  font-size: 0.78rem;
  color: var(--ink-soft);
  margin-bottom: 0.15rem;
}

.credentials-list dd {
  margin: 0;
  font-weight: 700;
  color: var(--violet-900);
  font-size: 0.95rem;
}

/* ---------- Service video cards ---------- */

.service-card-video {
  position: relative;
  padding: 0;
  overflow: hidden;
  min-height: 260px;
}

.service-bg-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.service-card-video .service-card-overlay {
  position: relative;
  height: 100%;
  padding: 1.9rem 1.9rem 2rem;
  background: linear-gradient(180deg, rgba(58,47,115,0.55) 0%, rgba(42,36,64,0.88) 100%);
  color: var(--white);
}

.service-card-video .service-mark { background: rgba(255,255,255,0.25); }
.service-card-video .service-mark::after { background: var(--white); }
.service-card-video h3 { color: var(--white); }
.service-card-video p { color: rgba(255,255,255,0.9); }

/* ---------- Nesplora block ---------- */

.nesplora-block { margin-top: 4rem; }

.nesplora-heading { margin-top: 0.3rem; }

.nesplora-scope-note {
  margin-top: 0.75rem;
  font-size: 0.92rem;
  color: var(--ink-soft);
}
.nesplora-scope-note strong { color: var(--rose-700); }

.nesplora-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.nesplora-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  min-height: 300px;
  box-shadow: var(--shadow-card);
}

.nesplora-card .service-card-overlay {
  position: relative;
  height: 100%;
  padding: 1.6rem 1.5rem 1.8rem;
  background: linear-gradient(180deg, rgba(58,47,115,0.35) 0%, rgba(42,36,64,0.92) 65%);
  color: var(--white);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.nesplora-tag {
  font-size: 0.75rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--violet-300);
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.nesplora-card h4 {
  font-family: var(--font-display);
  color: var(--white);
  font-size: 1.1rem;
  margin: 0 0 0.5rem;
}

.nesplora-card p {
  font-size: 0.92rem;
  color: rgba(255,255,255,0.9);
  margin: 0;
}

/* ---------- Footer social ---------- */

.footer-social {
  display: flex;
  gap: 1.75rem;
  flex-wrap: wrap;
  justify-content: center;
}

.footer-social a {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255,255,255,0.8);
  text-decoration: none;
  font-size: 0.9rem;
}
.footer-social a:hover { color: var(--white); }

/* ---------- Legal page ---------- */

.legal-page { padding: 4.5rem 0 6rem; }
.legal-wrap { max-width: 720px; }
.legal-title { margin-bottom: 1.5rem; }
.legal-page h2 { font-size: 1.15rem; color: var(--rose-700); margin-top: 2rem; }
.legal-list { color: var(--ink-soft); padding-left: 1.3rem; }
.legal-list li { margin-bottom: 0.5rem; }
.legal-signature {
  margin-top: 2.5rem;
  font-family: var(--font-display);
  font-style: italic;
  color: var(--violet-900);
}

/* ---------- Responsive ---------- */

@media (max-width: 900px) {
  .about-grid { grid-template-columns: 1fr; }
  .about-photo { max-width: 280px; margin: 0 auto; }
  .pillars { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .service-card-wide { max-width: none; }
  .locations-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .nesplora-grid { grid-template-columns: 1fr; }
  .credentials-list { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .main-nav {
    position: fixed;
    top: 68px;
    left: 0;
    right: 0;
    background: var(--paper);
    flex-direction: column;
    align-items: stretch;
    padding: 1rem 1.5rem 1.5rem;
    gap: 0.9rem;
    border-bottom: 1px solid var(--border-soft);
    transform: translateY(-130%);
    transition: transform 0.25s ease;
  }
  .main-nav.open { transform: translateY(0); }
  .main-nav a { padding: 0.5rem 0; }
  .nav-cta { text-align: center; }
  .nav-toggle { display: flex; }
  .hero { padding: 4rem 0 5rem; }
  .hero-constellation { background-size: 420px; }
  .form-row-split { grid-template-columns: 1fr; }
}