/* ==========================================================================
   TOKENS
   ========================================================================== */
:root {
  /* Color */
  --color-bg: #F6F4EF;
  --color-bg-alt: #EDEFE7;
  --color-sage: #5C6E56;
  --color-sage-dark: #38402F;
  --color-blush: #D9AFA6;
  --color-blush-soft: #EFDAD5;
  --color-text: #26261F;
  --color-text-soft: #6B6B5F;
  --color-white: #FFFFFF;
  --color-border: #DEDACD;

  /* Type */
  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'Karla', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Spacing scale */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.75rem;
  --space-lg: 3rem;
  --space-xl: 5rem;
  --space-2xl: 8rem;

  /* Layout */
  --max-width: 1180px;
  --max-width-narrow: 760px;
  --radius-sm: 6px;
  --radius-md: 14px;
  --radius-lg: 28px;
  --shadow-card: 0 8px 30px rgba(38, 38, 31, 0.06);
  --shadow-card-hover: 0 14px 40px rgba(38, 38, 31, 0.1);

  --ease: cubic-bezier(0.4, 0, 0.2, 1);
}

/* ==========================================================================
   RESET
   ========================================================================== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--font-display); font-weight: 500; margin: 0 0 var(--space-sm); color: var(--color-sage-dark); }
h1 { font-size: clamp(2.1rem, 4.5vw, 3.4rem); line-height: 1.15; font-weight: 500; }
h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); }
h3 { font-size: 1.2rem; }
p { margin: 0 0 var(--space-sm); color: var(--color-text-soft); }
ul, ol { margin: 0; padding: 0; list-style: none; }
button { font-family: inherit; cursor: pointer; }

.skip-link {
  position: absolute; left: -9999px; top: 0;
  background: var(--color-sage); color: #fff; padding: 0.75rem 1.25rem;
  z-index: 999; border-radius: 0 0 var(--radius-sm) 0;
}
.skip-link:focus { left: 0; }

:focus-visible {
  outline: 3px solid var(--color-blush);
  outline-offset: 3px;
}

/* ==========================================================================
   UTILITIES
   ========================================================================== */
.eyebrow {
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-sage);
  margin-bottom: var(--space-xs);
}
.center { text-align: center; }
.eyebrow.center { text-align: center; }

.underline-mark {
  position: relative;
  white-space: nowrap;
}
.underline-mark::after {
  content: '';
  position: absolute;
  left: -2%;
  right: -2%;
  bottom: -0.08em;
  height: 0.35em;
  background: var(--color-blush-soft);
  z-index: -1;
  border-radius: 40% 60% 45% 55% / 60% 40% 60% 40%;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.6rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  border: 1.5px solid transparent;
  transition: transform 0.2s var(--ease), background 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
.btn--primary { background: var(--color-sage); color: #fff; }
.btn--primary:hover { background: var(--color-sage-dark); box-shadow: var(--shadow-card-hover); }
.btn--ghost { background: transparent; border-color: var(--color-sage); color: var(--color-sage-dark); }
.btn--ghost:hover { background: var(--color-bg-alt); }
.btn--small { padding: 0.55rem 1.2rem; font-size: 0.85rem; }
.btn--full { width: 100%; }

/* ==========================================================================
   NAVBAR
   ========================================================================== */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(246, 244, 239, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s var(--ease);
}
.navbar__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1.1rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.navbar__brand {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  text-decoration: none;
  color: var(--color-sage-dark);
}
.navbar__menu {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}
.navbar__menu a:not(.btn) {
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--color-text);
  position: relative;
}
.navbar__menu a:not(.btn)::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -6px;
  height: 2px;
  background: var(--color-blush);
  transform: scaleX(0);
  transition: transform 0.25s var(--ease);
}
.navbar__menu a:not(.btn):hover::after { transform: scaleX(1); }
.navbar__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 0.4rem;
}
.navbar__toggle span {
  width: 24px;
  height: 2px;
  background: var(--color-sage-dark);
  transition: transform 0.25s var(--ease), opacity 0.25s var(--ease);
}

/* ==========================================================================
   HERO
   ========================================================================== */
.hero {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-xl) 1.5rem var(--space-2xl);
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: var(--space-xl);
  align-items: center;
}
.hero__lead { font-size: 1.08rem; max-width: 46ch; }
.hero__identity {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  padding: var(--space-sm) 0 var(--space-md);
  margin-bottom: var(--space-sm);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}
.hero__identity strong { font-family: var(--font-display); font-size: 1.1rem; color: var(--color-sage-dark); }
.hero__identity span { font-size: 0.88rem; color: var(--color-text-soft); }
.hero__ctas { display: flex; gap: var(--space-sm); flex-wrap: wrap; }

.hero__image-frame {
  aspect-ratio: 4/5;
  border-radius: var(--radius-lg) var(--radius-lg) var(--radius-lg) 4px;
  overflow: hidden;
  background: var(--color-bg-alt);
}
.hero__image-frame img { width: 100%; height: 100%; object-fit: cover; }
.img-placeholder {
  background: linear-gradient(155deg, var(--color-bg-alt), var(--color-blush-soft));
  display: flex; align-items: center; justify-content: center;
}
.img-placeholder img { display: none; }

/* ==========================================================================
   SECTIONS (generic)
   ========================================================================== */
.section { padding: var(--space-2xl) 1.5rem; }
.section--tint { background: var(--color-bg-alt); }
.section__inner { max-width: var(--max-width); margin: 0 auto; }
.section__inner--narrow { max-width: var(--max-width-narrow); }
.section__inner--split {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: var(--space-xl);
  align-items: center;
}
.section__lead { max-width: 56ch; margin: 0 auto var(--space-lg); }
.section h2 { margin-bottom: var(--space-sm); }
.section > .section__inner > h2 { margin-top: 0; }

/* ABOUT */
.about__image-frame {
  aspect-ratio: 4/5;
  border-radius: 4px var(--radius-lg) var(--radius-lg) var(--radius-lg);
  overflow: hidden;
  background: var(--color-bg);
}
.about__image-frame img { width: 100%; height: 100%; object-fit: cover; }
.trait-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: var(--space-md);
}
.trait-list li {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-sage-dark);
  background: var(--color-blush-soft);
  padding: 0.4rem 0.9rem;
  border-radius: 999px;
}

/* ÁREAS - cards */
.cards-grid {
  margin-top: var(--space-lg);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}
.card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), border-color 0.25s var(--ease);
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
  border-color: var(--color-blush);
}
.card__icon {
  display: inline-flex;
  width: 42px; height: 42px;
  align-items: center; justify-content: center;
  color: var(--color-sage);
  margin-bottom: var(--space-sm);
}
.card__icon svg { width: 26px; height: 26px; }
.card p { font-size: 0.94rem; margin: 0; }

/* CÓMO TRABAJO - steps */
.steps {
  margin-top: var(--space-lg);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
  position: relative;
}
.steps::before {
  content: '';
  position: absolute;
  top: 1.1rem;
  left: 6%;
  right: 6%;
  height: 2px;
  background: repeating-linear-gradient(90deg, var(--color-blush) 0 8px, transparent 8px 16px);
  z-index: 0;
}
.steps__item { position: relative; z-index: 1; }
.steps__number {
  display: inline-flex;
  align-items: center; justify-content: center;
  width: 2.2rem; height: 2.2rem;
  border-radius: 50%;
  background: var(--color-sage);
  color: #fff;
  font-family: var(--font-display);
  font-size: 0.9rem;
  margin-bottom: var(--space-sm);
}
.steps__item p { font-size: 0.93rem; }
.note {
  margin-top: var(--space-lg);
  padding: var(--space-md);
  background: var(--color-blush-soft);
  border-radius: var(--radius-md);
  text-align: center;
  color: var(--color-sage-dark);
  font-style: italic;
}

/* INFO PRÁCTICA */
.info-grid {
  margin-top: var(--space-lg);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}
.info-item {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  border: 1px solid var(--color-border);
}
.info-item h3 { color: var(--color-sage); font-size: 0.95rem; text-transform: uppercase; letter-spacing: 0.05em; }
.info-item p { margin: 0; color: var(--color-text); }
.info-item a { color: var(--color-sage-dark); font-weight: 600; text-decoration: none; }
.info-item a:hover { text-decoration: underline; }

/* FAQ / ACCORDION */
.accordion__item {
  border-bottom: 1px solid var(--color-border);
}
.accordion__item h3 { margin: 0; font-family: var(--font-body); font-weight: 600; font-size: 1rem; }
.accordion__trigger {
  width: 100%;
  background: none;
  border: none;
  text-align: left;
  padding: var(--space-md) 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-sm);
  color: var(--color-text);
  font-weight: 600;
}
.accordion__icon {
  flex-shrink: 0;
  width: 18px; height: 18px;
  position: relative;
}
.accordion__icon::before, .accordion__icon::after {
  content: '';
  position: absolute;
  background: var(--color-sage);
  transition: transform 0.25s var(--ease);
}
.accordion__icon::before { width: 100%; height: 2px; top: 50%; left: 0; transform: translateY(-50%); }
.accordion__icon::after { width: 2px; height: 100%; left: 50%; top: 0; transform: translateX(-50%); }
.accordion__trigger[aria-expanded="true"] .accordion__icon::after { transform: translateX(-50%) rotate(90deg); opacity: 0; }

.accordion__panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s var(--ease);
}
.accordion__panel p { padding-bottom: var(--space-md); margin: 0; }
.accordion__panel p + p { padding-top: 0; }

/* CONTACT */
.contact-direct {
  display: flex;
  justify-content: center;
  gap: var(--space-sm);
  flex-wrap: wrap;
  margin-bottom: var(--space-lg);
}
.divider-text {
  text-align: center;
  font-size: 0.85rem;
  color: var(--color-text-soft);
  margin-bottom: var(--space-lg);
}
.contact-form {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  border: 1px solid var(--color-border);
}
.form-field { margin-bottom: var(--space-md); display: flex; flex-direction: column; gap: 0.4rem; }
.form-field label { font-size: 0.88rem; font-weight: 600; color: var(--color-sage-dark); }
.form-field .optional { font-weight: 400; color: var(--color-text-soft); }
.form-field input, .form-field textarea {
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 0.75rem 0.9rem;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--color-border);
  background: var(--color-bg);
  color: var(--color-text);
  resize: vertical;
}
.form-field input:focus, .form-field textarea:focus { border-color: var(--color-sage); }
.form-field.has-error input, .form-field.has-error textarea { border-color: #B4544A; }
.form-error { font-size: 0.8rem; color: #B4544A; min-height: 1em; }
.privacy-note { font-size: 0.82rem; color: var(--color-text-soft); margin-bottom: var(--space-md); }
.form-status { text-align: center; font-size: 0.9rem; margin-top: var(--space-sm); color: var(--color-sage-dark); }

/* FOOTER */
.footer { padding: var(--space-lg) 1.5rem; border-top: 1px solid var(--color-border); }
.footer__inner { max-width: var(--max-width); margin: 0 auto; text-align: center; }
.footer p { font-size: 0.85rem; margin: 0.2rem 0; }
.footer a { text-decoration: none; }
.footer a:hover { text-decoration: underline; }
.footer__legal { color: var(--color-text-soft); margin-top: var(--space-sm) !important; font-size: 0.78rem !important; }

/* ==========================================================================
   MOBILE CTA
   ========================================================================== */
.mobile-cta {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 90;
  padding: 0.8rem 1rem;
  background: rgba(246, 244, 239, 0.95);
  backdrop-filter: blur(8px);
  border-top: 1px solid var(--color-border);
}
.mobile-cta .btn { width: 100%; }

/* ==========================================================================
   REVEAL ANIMATION
   ========================================================================== */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .card, .btn, .accordion__panel { transition: none; }
}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width: 960px) {
  .hero { grid-template-columns: 1fr; padding-top: var(--space-lg); }
  .hero__media { order: -1; max-width: 340px; margin: 0 auto; }
  .section__inner--split { grid-template-columns: 1fr; }
  .about__media { max-width: 320px; margin: 0 auto; }
  .cards-grid { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .steps::before { display: none; }
  .info-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 720px) {
  .navbar__toggle { display: flex; }
  .navbar__menu {
    position: fixed;
    z-index: 200;
    inset: 0;
    top: 64px;
    background-color: var(--color-bg);
    opacity: 1;
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
    padding: var(--space-lg) 1.5rem;
    gap: var(--space-md);
    transform: translateX(100%);
    transition: transform 0.3s var(--ease);
  }
  .navbar__menu:not(.is-open) {
    pointer-events: none;
  }
  .navbar__menu.is-open { transform: translateX(0); }
  .navbar__menu a:not(.btn) { font-size: 1.2rem; }
  .navbar__cta-item { margin-top: var(--space-sm); }

  .cards-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .info-grid { grid-template-columns: 1fr; }

  body { padding-bottom: 4.2rem; }
  .mobile-cta { display: block; }
}