/* ──────────────────────────────────────────────────────────────────────────
   Spanish with Elizabeth — shared design system
   Colors, typography, layout primitives, components, header, footer.
   Used by every page (index.html, about-elizabeth.html, contact.html,
   spanish-for-expats-in-lima.html, dele-exam-preparation.html,
   test-your-spanish.html).
   ────────────────────────────────────────────────────────────────────────── */

/* Design tokens ----------------------------------------------------------- */
:root {
  /* Palette */
  --cream: #FAF6EF;
  --cream-2: #F2EBDD;
  --cream-3: #E8DFCC;
  --ink: #2A2A28;
  --ink-2: #4A4845;
  --ink-3: #6E6B65;
  --rule: rgba(42, 42, 40, 0.14);
  --rule-strong: rgba(42, 42, 40, 0.30);
  --terracotta: #C2613F;
  --terracotta-deep: #A24E30;
  --ochre: #D9A441;
  --ochre-soft: #E8C375;
  --teal: #1F4E4A;
  --teal-deep: #143734;

  /* Semantic mapping (these are what components use; tweaks override these) */
  --color-bg: var(--cream);
  --color-bg-alt: #F4EEE2;
  --color-fg: var(--ink);
  --color-fg-soft: var(--ink-2);
  --color-fg-mute: var(--ink-3);
  --color-rule: var(--rule);
  --color-primary: var(--terracotta);
  --color-primary-deep: var(--terracotta-deep);
  --color-accent: var(--ochre);
  --color-deep: var(--teal);
  --color-deep-text: #EAE1CF;       /* legible body on teal */

  /* Type */
  --font-display: Georgia, 'Times New Roman', serif;
  --font-body: Georgia, 'Times New Roman', serif;
  --font-utility: Georgia, serif;

  /* Scale */
  --fs-eyebrow: 0.78rem;
  --fs-body: 1.125rem;
  --fs-lead: 1.3rem;
  --fs-h6: 1rem;
  --fs-h5: 1.125rem;
  --fs-h4: 1.4rem;
  --fs-h3: 1.85rem;
  --fs-h2: 2.6rem;
  --fs-h1: 3.4rem;
  --fs-display: 5.25rem;

  /* Spacing */
  --gutter: clamp(1.25rem, 4vw, 2.5rem);
  --section-y: clamp(4rem, 8vw, 7rem);
  --container: 1200px;
  --container-narrow: 880px;
  --container-text: 680px;

  /* Radius */
  --radius-sm: 6px;
  --radius: 10px;
  --radius-lg: 18px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(42,42,40,.06), 0 1px 1px rgba(42,42,40,.04);
  --shadow: 0 8px 24px -10px rgba(42,42,40,.18), 0 2px 6px -2px rgba(42,42,40,.08);
  --shadow-lg: 0 30px 60px -25px rgba(42,42,40,.30), 0 8px 20px -8px rgba(42,42,40,.10);
}

/* Reset + base ------------------------------------------------------------ */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-fg);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg, video { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
hr { border: 0; border-top: 1px solid var(--color-rule); margin: 0; }

h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  font-weight: 500;
  letter-spacing: -0.015em;
  line-height: 1.08;
  margin: 0;
  text-wrap: balance;
}
h1 { font-size: var(--fs-h1); letter-spacing: -0.025em; }
h2 { font-size: var(--fs-h2); letter-spacing: -0.02em; }
h3 { font-size: var(--fs-h3); line-height: 1.15; }
h4 { font-size: var(--fs-h4); line-height: 1.25; }
p { margin: 0 0 1rem; text-wrap: pretty; }
p:last-child { margin-bottom: 0; }

::selection { background: var(--color-primary); color: var(--cream); }

/* Layout primitives ------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.container-narrow { max-width: var(--container-narrow); }
.container-text { max-width: var(--container-text); }

section { padding-block: var(--section-y); }
section.tight { padding-block: clamp(3rem, 6vw, 5rem); }
section.flush-top { padding-top: 0; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-utility);
  font-variation-settings: 'opsz' 16;
  font-size: var(--fs-eyebrow);
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-fg-mute);
  margin: 0 0 1.25rem;
}
.eyebrow::before {
  content: "";
  width: 28px;
  height: 1px;
  background: currentColor;
  opacity: 0.6;
}
.eyebrow.no-rule::before { display: none; }

.lede {
  font-size: var(--fs-lead);
  line-height: 1.5;
  color: var(--color-fg-soft);
  max-width: 38ch;
  text-wrap: pretty;
}

/* Buttons ----------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85rem 1.4rem;
  border-radius: 999px;
  font-weight: 500;
  font-size: 0.98rem;
  line-height: 1;
  border: 1px solid transparent;
  transition: transform .15s ease, background .2s ease, color .2s ease, border-color .2s ease, box-shadow .2s ease;
  white-space: nowrap;
  cursor: pointer;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: var(--color-primary);
  color: var(--cream);
  box-shadow: 0 1px 0 rgba(255,255,255,.15) inset, 0 6px 18px -8px var(--color-primary);
}
.btn-primary:hover { background: var(--color-primary-deep); }

.btn-ghost {
  background: transparent;
  color: var(--color-fg);
  border-color: var(--rule-strong);
}
.btn-ghost:hover { border-color: var(--color-fg); background: rgba(42,42,40,.04); }

.btn-link {
  padding: 0;
  background: transparent;
  border: 0;
  color: var(--color-fg);
  font-weight: 500;
  border-bottom: 1px solid var(--color-fg);
  border-radius: 0;
  line-height: 1.4;
  padding-bottom: 2px;
}
.btn-link:hover { color: var(--color-primary); border-color: var(--color-primary); transform: none; }

.btn .wa-icon {
  width: 16px; height: 16px; display: inline-block;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem 1rem;
  align-items: center;
}
.cta-row .tertiary {
  font-size: 0.95rem;
  color: var(--color-fg-mute);
}
.cta-row .tertiary a { color: var(--color-fg); border-bottom: 1px solid var(--color-rule); padding-bottom: 1px; }
.cta-row .tertiary a:hover { color: var(--color-primary); border-color: var(--color-primary); }

/* Header ------------------------------------------------------------------ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(250, 246, 239, 0.82);
  -webkit-backdrop-filter: blur(14px) saturate(150%);
  backdrop-filter: blur(14px) saturate(150%);
  border-bottom: 1px solid transparent;
  transition: border-color .2s ease, background .2s ease;
}
.site-header.scrolled { border-bottom-color: var(--color-rule); }
.site-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  height: 76px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-fg);
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.site-nav a {
  padding: 0.5rem 0.85rem;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-fg-soft);
  border-radius: 8px;
  position: relative;
  background-image: linear-gradient(var(--color-primary), var(--color-primary));
  background-position: 50% calc(100% - 2px);
  background-repeat: no-repeat;
  background-size: 0 1.5px;
  transition: color .2s ease, background-size .28s ease;
}
.site-nav .btn {
  text-transform: none;
  letter-spacing: normal;
  font-size: 0.92rem;
  background-image: none;
}
.site-nav a:not(.btn):hover {
  color: var(--color-fg);
  background-size: calc(100% - 1.7rem) 1.5px;
}
.site-nav a.is-active { color: var(--color-fg); }
.site-nav .btn-primary {
  margin-left: 0.5rem;
  padding: 0.65rem 1.1rem;
  font-size: 0.92rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--cream);
}

.menu-toggle {
  display: none;
  appearance: none;
  background: transparent;
  border: 1px solid var(--rule-strong);
  width: 44px;
  height: 44px;
  border-radius: 999px;
  align-items: center;
  justify-content: center;
  color: var(--color-fg);
}
.menu-toggle svg { width: 18px; height: 18px; }

/* Mobile nav drawer */
.mobile-nav {
  position: fixed;
  inset: 0;
  background: var(--cream);
  z-index: 100;
  padding: 1.5rem var(--gutter) 2rem;
  transform: translateY(-100%);
  transition: transform .35s cubic-bezier(.4,.0,.2,1);
  display: flex;
  flex-direction: column;
}
.mobile-nav.open { transform: translateY(0); }
.mobile-nav-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
  margin-bottom: 1.5rem;
}
.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding-top: 1rem;
  border-top: 1px solid var(--color-rule);
}
.mobile-nav-links a {
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.6rem 0;
  color: var(--color-fg);
  border-bottom: 1px solid var(--color-rule);
}
.mobile-nav-links a:last-of-type { border-bottom: 0; }
.mobile-nav .btn-primary {
  margin-top: 1.5rem;
  align-self: flex-start;
  font-size: 1rem;
  padding: 1rem 1.5rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Footer ------------------------------------------------------------------ */
.site-footer {
  background: var(--color-deep);
  color: var(--color-deep-text);
  padding-block: clamp(4rem, 7vw, 6rem);
}
.site-footer a { color: var(--color-deep-text); }
.site-footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: clamp(2rem, 4vw, 4rem);
}
.site-footer h2 {
  font-size: 2rem;
  color: #FFFFFF;
  margin-bottom: 1rem;
  font-style: italic;
  font-weight: 400;
}
.site-footer .tagline {
  font-size: 1rem;
  line-height: 1.5;
  max-width: 28ch;
  color: rgba(234, 225, 207, 0.78);
  margin-bottom: 1.5rem;
}
.site-footer h6 {
  font-family: var(--font-utility);
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 600;
  color: rgba(234, 225, 207, 0.55);
  margin: 0 0 1rem;
}
.site-footer ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 0.55rem; }
.site-footer ul a { font-size: 0.97rem; color: rgba(234, 225, 207, 0.85); transition: color .2s; }
.site-footer ul a:hover { color: var(--ochre-soft); }
.site-footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: clamp(2.5rem, 5vw, 4rem);
  padding-top: 2rem;
  border-top: 1px solid rgba(234, 225, 207, 0.14);
  font-size: 0.85rem;
  color: rgba(234, 225, 207, 0.6);
}
.site-footer-bottom a:hover { color: var(--ochre-soft); }
.footer-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.75rem 1.15rem;
  border: 1px solid rgba(234, 225, 207, 0.25);
  border-radius: 999px;
  font-size: 0.92rem;
  transition: background .2s, border-color .2s;
}
.footer-cta:hover { background: rgba(234, 225, 207, 0.08); border-color: rgba(234, 225, 207, 0.5); }
.footer-cta.primary { background: var(--color-primary); border-color: transparent; color: var(--cream); }
.footer-cta.primary:hover { background: var(--color-primary-deep); }

/* Cards, common -------------------------------------------------------- */
.card {
  background: #FFFFFF;
  border: 1px solid var(--color-rule);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.card.hoverable:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
  border-color: var(--rule-strong);
}
.card-num {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 2.6rem;
  line-height: 1;
  color: var(--color-primary);
  letter-spacing: -0.02em;
}

/* Image placeholders ---------------------------------------------------- */
.img-ph {
  position: relative;
  background:
    repeating-linear-gradient(135deg,
      rgba(194, 97, 63, 0.10) 0px,
      rgba(194, 97, 63, 0.10) 2px,
      transparent 2px,
      transparent 14px),
    linear-gradient(to bottom right, var(--cream-3), var(--cream-2));
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: grid;
  place-items: center;
  color: var(--color-fg);
  min-height: 320px;
  isolation: isolate;
}
.img-ph[data-tone="teal"] {
  background:
    repeating-linear-gradient(135deg,
      rgba(218, 164, 65, 0.15) 0px,
      rgba(218, 164, 65, 0.15) 2px,
      transparent 2px,
      transparent 14px),
    linear-gradient(to bottom right, var(--teal-deep), var(--teal));
  color: var(--cream);
}
.img-ph[data-tone="cream"] {
  background:
    repeating-linear-gradient(135deg,
      rgba(42, 42, 40, 0.06) 0px,
      rgba(42, 42, 40, 0.06) 2px,
      transparent 2px,
      transparent 14px),
    linear-gradient(to bottom right, #F8F0E0, #EFE5D0);
}
.img-ph[data-tone="terracotta"] {
  background:
    repeating-linear-gradient(135deg,
      rgba(250, 246, 239, 0.18) 0px,
      rgba(250, 246, 239, 0.18) 2px,
      transparent 2px,
      transparent 14px),
    linear-gradient(to bottom right, var(--terracotta-deep), var(--terracotta));
  color: var(--cream);
}
.img-ph .ph-label {
  font-family: var(--font-utility);
  font-style: italic;
  font-size: 0.92rem;
  letter-spacing: 0.02em;
  padding: 0.5rem 0.9rem;
  background: rgba(250, 246, 239, 0.9);
  color: var(--ink);
  border-radius: 999px;
  font-weight: 500;
}
.img-ph[data-tone="teal"] .ph-label,
.img-ph[data-tone="terracotta"] .ph-label {
  background: rgba(42,42,40,0.55);
  color: var(--cream);
}

/* Section header pattern ------------------------------------------------ */
.section-head {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: end;
  margin-bottom: clamp(2.5rem, 4vw, 3.5rem);
}
.section-head h2 { max-width: 14ch; }
.section-head .lede { max-width: 50ch; }
@media (max-width: 760px) {
  .section-head { grid-template-columns: 1fr; gap: 1rem; align-items: start; }
}

/* Pricing ---------------------------------------------------------------- */
.price-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}
.price-card {
  background: #FFFFFF;
  border: 1.5px solid rgba(194, 97, 63, 0.38);
  border-radius: var(--radius-lg);
  padding: 1.75rem 1.75rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.price-card.featured {
  background: #FFFFFF;
  color: var(--color-fg);
  border-color: rgba(194, 97, 63, 0.38);
}
.price-card h4 {
  font-size: 1.4rem;
  margin-bottom: 0.25rem;
}
.price-card .pkind {
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-fg-mute);
  font-weight: 600;
  margin-bottom: 0.5rem;
}
.price-list { list-style: none; padding: 0; margin: 0.75rem 0 0; }
.price-list li {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.6rem 0;
  border-top: 1px solid var(--color-rule);
  font-size: 0.96rem;
}
.price-list li:first-child { border-top: 0; padding-top: 0; }
.price-list li .label { color: var(--color-fg-soft); }
.price-list li .amt {
  font-family: var(--font-display);
  font-feature-settings: 'tnum';
  font-size: 1.05rem;
  color: var(--color-fg);
}
.price-note {
  margin-top: 1rem;
  font-size: 0.88rem;
  color: var(--color-fg-mute);
  border-top: 1px dashed var(--color-rule);
  padding-top: 0.85rem;
}

/* FAQ -------------------------------------------------------------------- */
.faq {
  border-top: 1px solid var(--color-rule);
}
.faq details {
  border-bottom: 1px solid var(--color-rule);
  padding: 1.25rem 0;
}
.faq summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 400;
  letter-spacing: -0.01em;
  list-style: none;
  cursor: pointer;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  font-family: var(--font-body);
  font-weight: 300;
  font-size: 1.5rem;
  line-height: 1;
  color: var(--color-fg-mute);
  transition: transform .2s ease;
  flex: 0 0 auto;
  width: 32px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid var(--color-rule);
}
.faq details[open] summary::after { transform: rotate(45deg); border-color: var(--color-primary); color: var(--color-primary); }
.faq details > p, .faq details > div {
  margin-top: 0.75rem;
  color: var(--color-fg-soft);
  font-size: 1.02rem;
  max-width: 70ch;
}

/* Quote / pull -------------------------------------------------------- */
.pull-quote {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.6vw, 2.2rem);
  font-style: italic;
  line-height: 1.25;
  letter-spacing: -0.01em;
  text-wrap: balance;
  max-width: 26ch;
}

/* Trust bar -------------------------------------------------------------- */
.trust-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: clamp(1.5rem, 4vw, 3rem) clamp(1.5rem, 4vw, 3.5rem);
  padding-block: 1.5rem;
}
.trust-logo {
  height: 58px;
  width: auto;
  max-width: 190px;
  object-fit: contain;
  opacity: 0.75;
  filter: brightness(0) invert(1);
  transition: opacity .2s;
}
.trust-logo:hover { opacity: 1; }
.trust-org {
  font-family: var(--font-display);
  font-variation-settings: 'opsz' 16;
  font-size: 1.05rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-fg-soft);
  font-weight: 500;
  text-align: center;
  text-wrap: balance;
  max-width: 16ch;
  line-height: 1.2;
}

/* Step / plan track ------------------------------------------------------ */
.plan-track {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  counter-reset: planstep;
  position: relative;
}
.plan-step {
  background: #FFFFFF;
  border: 1px solid var(--color-rule);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  position: relative;
  counter-increment: planstep;
}
.plan-step::before {
  content: counter(planstep, decimal-leading-zero);
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-feature-settings: 'tnum';
  color: var(--color-primary);
  letter-spacing: 0.06em;
  display: block;
  margin-bottom: 1.5rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--color-rule);
}
.plan-step h4 { font-size: 1.45rem; margin-bottom: 0.5rem; }
.plan-step p { color: var(--color-fg-soft); font-size: 0.99rem; }

/* Closing CTA band -------------------------------------------------------- */
.closing-cta {
  background: var(--color-deep);
  color: var(--color-deep-text);
  padding-block: clamp(5rem, 8vw, 7rem);
  text-align: center;
}
.closing-cta h2 {
  color: #FFFFFF;
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-style: italic;
  max-width: 18ch;
  margin: 0 auto 1.5rem;
  font-weight: 400;
}
.closing-cta p { max-width: 50ch; margin-inline: auto; color: rgba(234, 225, 207, 0.85); }
.closing-cta .cta-row { justify-content: center; margin-top: 2rem; }
.closing-cta .tertiary a { color: var(--ochre-soft); border-color: rgba(234, 225, 207, 0.4); }
.closing-cta .tertiary { color: rgba(234, 225, 207, 0.65); }
.closing-cta .btn-ghost {
  color: var(--cream);
  border-color: rgba(234, 225, 207, 0.4);
}
.closing-cta .btn-ghost:hover { border-color: var(--cream); background: rgba(234, 225, 207, 0.06); }

/* Responsive ------------------------------------------------------------- */
@media (max-width: 980px) {
  :root {
    --fs-h1: 2.5rem;
    --fs-h2: 2.1rem;
    --fs-h3: 1.55rem;
    --fs-display: 3.5rem;
    --fs-lead: 1.12rem;
    --section-y: clamp(3rem, 8vw, 5rem);
  }
  .price-grid, .plan-track { grid-template-columns: 1fr; }
  .site-footer-grid { grid-template-columns: 1fr 1fr; }
  .site-footer-grid > :first-child { grid-column: 1 / -1; }
}
@media (max-width: 760px) {
  .site-nav { display: none; }
  .menu-toggle { display: inline-flex; }
  :root { --fs-h1: 2rem; --fs-h2: 1.8rem; --fs-display: 2.8rem; }
}
@media (max-width: 520px) {
  .site-footer-grid { grid-template-columns: 1fr; }
}

/* Reduced motion --------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}