/* TecnoSOS — Trámites en línea · "ventanilla amable"
   Light warm paper, ink, amber. WA green only on WhatsApp CTAs. */

/* ---------- Fonts ---------- */
@font-face {
  font-family: "Space Grotesk";
  src: url("../assets/fonts/space-grotesk-500.woff2") format("woff2");
  font-weight: 500;
  font-display: swap;
}
@font-face {
  font-family: "Space Grotesk";
  src: url("../assets/fonts/space-grotesk-700.woff2") format("woff2");
  font-weight: 700;
  font-display: swap;
}

/* ---------- Tokens ---------- */
:root {
  --paper: #F7F4EC;
  --paper-deep: #F1E8D3;
  --card: #FFFFFF;
  --ink: #131312;
  --ink-2: #565349;
  --ink-3: #8B877C;
  --line: rgba(19, 19, 18, 0.14);
  --amber: #F0A500;
  --amber-text: #8A5B00;
  --amber-wash: rgba(240, 165, 0, 0.14);
  --wa: #25D366;
  --wa-ink: #0B3D22;
  --ivory: #F2F2F0;
  --display: "Space Grotesk", -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --body: -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "Cascadia Mono", "Roboto Mono", Menlo, Consolas, monospace;
}

/* ---------- Reset-lite ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { scroll-behavior: smooth; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
ul, ol { padding: 0; }
summary { list-style: none; cursor: pointer; }
summary::-webkit-details-marker { display: none; }

body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-size: 1.125rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

::selection { background: var(--amber); color: var(--ink); }
:focus-visible { outline: 3px solid var(--amber-text); outline-offset: 2px; border-radius: 4px; }

.wrap { width: min(100% - 2.5rem, 64rem); margin-inline: auto; }
section { scroll-margin-top: 5rem; }

/* ---------- Type ---------- */
h1, h2, h3, h4 { font-family: var(--display); font-weight: 700; line-height: 1.1; letter-spacing: -0.015em; text-wrap: balance; }
h2 { font-size: clamp(1.85rem, 4.6vw, 2.9rem); max-width: 24ch; }
p { text-wrap: pretty; }

.kicker {
  font-family: var(--mono);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--amber-text);
  margin-bottom: 1rem;
}

.tag {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: var(--amber-wash);
  color: var(--amber-text);
  border-radius: 6px;
  padding: 0.18em 0.5em;
  vertical-align: 0.15em;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.95rem 1.6rem;
  border-radius: 999px;
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.05rem;
  line-height: 1.2;
  text-decoration: none;
  min-height: 3.4rem;
  transition: transform 0.18s ease, box-shadow 0.18s ease, filter 0.18s ease;
}
.btn:active { transform: translateY(1px); }

.btn-wa {
  background: var(--wa);
  color: var(--wa-ink);
  box-shadow: 0 8px 22px -10px rgba(37, 211, 102, 0.65);
}
.btn-ghost {
  border: 2px solid var(--ink);
  color: var(--ink);
  background: transparent;
}
.btn-ink {
  background: var(--ink);
  color: var(--ivory);
}
@media (hover: hover) {
  .btn-wa:hover { filter: brightness(1.04); transform: translateY(-2px); box-shadow: 0 12px 26px -10px rgba(37, 211, 102, 0.7); }
  .btn-ghost:hover, .btn-ink:hover { transform: translateY(-2px); }
}

/* ---------- Header ---------- */
.site-head {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(247, 244, 236, 0.9);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.head-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 4rem;
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  text-decoration: none;
}
.brand-name { font-family: var(--display); font-weight: 700; font-size: 1.15rem; letter-spacing: -0.01em; }

/* SOS beacon: 2 short + 1 long */
.beacon {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--amber);
  margin-left: 2px;
  animation: sos 3.8s infinite;
}
@keyframes sos {
  0%, 100% { opacity: 0.25; }
  3%, 7% { opacity: 1; }
  5%, 10% { opacity: 0.25; }
  13%, 17% { opacity: 1; }
  15%, 20% { opacity: 0.25; }
  26%, 44% { opacity: 1; }
  52% { opacity: 0.25; }
}

.head-nav { display: none; gap: 1.5rem; }
.head-nav a {
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--ink-2);
}
.head-nav a:hover { color: var(--ink); }
@media (min-width: 860px) { .head-nav { display: flex; } }

.btn-head { padding: 0.5rem 1.05rem; min-height: 2.6rem; font-size: 0.92rem; box-shadow: none; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  padding: clamp(3.5rem, 10vw, 7rem) 0 clamp(3.5rem, 9vw, 6rem);
}
.hero::before {
  content: "";
  position: absolute;
  inset: -30% -20% auto auto;
  width: 34rem;
  height: 34rem;
  border-radius: 50%;
  background: radial-gradient(closest-side, rgba(240, 165, 0, 0.16), transparent 70%);
  pointer-events: none;
}
.hero .wrap { position: relative; }
.hero h1 {
  font-size: clamp(2.55rem, 9vw, 4.9rem);
  line-height: 1.02;
  max-width: 15ch;
}
.hero h1 em {
  font-style: normal;
  background: linear-gradient(transparent 64%, rgba(240, 165, 0, 0.4) 64%);
}
.hero-sub {
  margin-top: 1.4rem;
  font-size: clamp(1.1rem, 2.6vw, 1.25rem);
  color: var(--ink-2);
  max-width: 52ch;
}
.hero-sub strong { color: var(--ink); }
.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 2.1rem;
}
.hero-proof {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  margin-top: 2.2rem;
  font-size: 0.97rem;
  color: var(--ink-2);
  max-width: 46ch;
}

.avatar {
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  background: var(--amber);
  color: var(--ink);
  font-family: var(--display);
  font-weight: 700;
  font-size: 0.9rem;
}

/* ---------- Quote strip ---------- */
.quote-strip {
  background: var(--paper-deep);
  border-block: 1px solid var(--line);
  padding: clamp(3rem, 7vw, 4.5rem) 0;
}
.quote-strip p:first-child {
  font-family: var(--display);
  font-weight: 500;
  font-style: italic;
  font-size: clamp(1.3rem, 3.4vw, 1.85rem);
  line-height: 1.35;
  max-width: 34ch;
}
.quote-answer {
  margin-top: 1.2rem;
  font-size: 1.1rem;
  color: var(--ink-2);
  max-width: 48ch;
}
.quote-answer strong { color: var(--ink); }

/* ---------- Sections ---------- */
.section { padding: clamp(3.8rem, 9vw, 6.5rem) 0; }
.section-alt { background: #FBF9F3; border-block: 1px solid var(--line); }

/* ---------- Section lead ---------- */
.section-lead {
  margin-top: 0.85rem;
  font-size: 1.08rem;
  color: var(--ink-2);
  max-width: 48ch;
}
.section-lead strong { color: var(--ink); }

/* ---------- Steps ---------- */
.steps {
  list-style: none;
  display: grid;
  gap: 2.4rem;
  margin-top: 2.6rem;
}
@media (min-width: 880px) { .steps { grid-template-columns: repeat(3, 1fr); gap: 2.5rem; } }
.step-icon {
  display: block;
  width: 2rem;
  height: 2rem;
  margin-bottom: 0.75rem;
  color: var(--amber-text);
}
.step-icon svg { width: 2rem; height: 2rem; }
.step-num {
  display: block;
  font-family: var(--mono);
  font-weight: 600;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--amber-text);
  margin-bottom: 0.45rem;
}
.step h3 { font-size: 1.3rem; margin-bottom: 0.5rem; }
.step p { color: var(--ink-2); font-size: 1.02rem; max-width: 44ch; }
.step p strong { color: var(--ink); }

/* ---------- Precios ---------- */
.group-title {
  font-family: var(--display);
  font-weight: 500;
  font-size: 1rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--ink-2);
  margin: 2.8rem 0 1.2rem;
}
.cards { display: grid; gap: 1rem; }
@media (min-width: 560px) { .cards { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 980px) { .cards.popular { grid-template-columns: repeat(4, 1fr); } .cards.combos { grid-template-columns: repeat(3, 1fr); } }

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 1.5rem 1.4rem;
  display: flex;
  flex-direction: column;
}
@media (hover: hover) {
  .card { transition: transform 0.22s ease, box-shadow 0.22s ease; }
  .card:hover { transform: translateY(-3px); box-shadow: 0 16px 32px -20px rgba(19, 19, 18, 0.3); }
}
.card h4 { font-size: 1.06rem; line-height: 1.3; }
.price {
  font-family: var(--display);
  font-weight: 700;
  font-size: 2.1rem;
  letter-spacing: -0.02em;
  margin-top: 0.55rem;
}
.price s { font-size: 1rem; font-weight: 500; color: var(--ink-3); margin-left: 0.35rem; }
.pay-when { font-size: 0.86rem; color: var(--ink-2); margin: 0.3rem 0 1.1rem; }
.pay-when::before { content: "✓ "; color: var(--amber-text); font-weight: 700; }
.btn-card { margin-top: auto; padding: 0.75rem 1rem; min-height: 3rem; font-size: 0.98rem; box-shadow: none; }

.combo-for {
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--amber-text);
  margin-bottom: 0.5rem;
}
.combo-items { font-size: 0.94rem; color: var(--ink-2); margin-top: 0.35rem; }

/* Full price list */
.full-list { margin-top: 2.4rem; }
.full-list summary {
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--amber-text);
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 4px;
  width: fit-content;
}
.full-list summary:hover { color: var(--ink); }
.price-list { list-style: none; margin-top: 1.2rem; border-top: 1px solid var(--line); }
.price-list li {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 0.5rem 1.1rem;
  padding: 0.85rem 0.1rem;
  border-bottom: 1px solid var(--line);
}
.price-list span { font-size: 0.99rem; }
.price-list strong { font-family: var(--display); font-size: 1.02rem; white-space: nowrap; }
.mini-wa {
  background: var(--wa);
  color: var(--wa-ink);
  font-family: var(--display);
  font-weight: 700;
  font-size: 0.85rem;
  text-decoration: none;
  border-radius: 999px;
  padding: 0.42rem 0.95rem;
}
@media (max-width: 519px) {
  .price-list li { grid-template-columns: 1fr auto; }
  .price-list span { grid-column: 1 / -1; }
}

.derechos-note {
  margin-top: 2.2rem;
  font-size: 0.98rem;
  color: var(--ink-2);
  max-width: 56ch;
  border-left: 3px solid var(--amber);
  padding-left: 1rem;
}
.derechos-note strong { color: var(--ink); }

/* Budget block */
.budget {
  margin-top: 2.6rem;
  background: #F7E7C0;
  border: 1px solid rgba(138, 91, 0, 0.25);
  border-radius: 18px;
  padding: clamp(1.6rem, 4vw, 2.2rem);
}
.budget h3 { font-size: clamp(1.3rem, 3vw, 1.6rem); }
.budget p { margin: 0.6rem 0 1.2rem; color: #4A3A17; max-width: 52ch; }

/* ---------- Confianza ---------- */
.trust-grid { display: grid; gap: 1rem; margin-top: 2.4rem; }
@media (min-width: 640px) { .trust-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .trust-grid { grid-template-columns: repeat(3, 1fr); } }
.trust {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 1.5rem 1.4rem;
}
.trust > svg { width: 28px; height: 28px; color: var(--amber-text); margin-bottom: 0.8rem; }
.trust h3 { font-size: 1.12rem; margin-bottom: 0.45rem; }
.trust p { font-size: 0.97rem; color: var(--ink-2); }
.trust a { color: var(--amber-text); font-weight: 600; }
.trust.jonathan { background: var(--ink); border-color: var(--ink); }
.trust.jonathan h3 { color: var(--ivory); }
.trust.jonathan p { color: rgba(242, 242, 240, 0.75); }
.avatar-big { width: 4rem; height: 4rem; font-size: 1.3rem; margin-bottom: 0.9rem; }

/* ---------- FAQ ---------- */
.faq { margin-top: 2.2rem; display: grid; gap: 0.7rem; max-width: 46rem; }
.faq details {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
}
.faq summary {
  position: relative;
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.05rem;
  line-height: 1.35;
  padding: 1.05rem 3.2rem 1.05rem 1.25rem;
}
.faq summary::after {
  content: "+";
  position: absolute;
  right: 1.2rem;
  top: 50%;
  transform: translateY(-52%);
  font-weight: 500;
  font-size: 1.7rem;
  color: var(--amber-text);
}
.faq details[open] summary::after { content: "–"; }
.faq details p { padding: 0 1.25rem 1.2rem; color: var(--ink-2); max-width: 60ch; }
.faq details p strong { color: var(--ink); }

/* ---------- Final CTA ---------- */
.final {
  background: var(--ink);
  color: var(--ivory);
  text-align: center;
  padding: clamp(4.5rem, 10vw, 7rem) 0 2.2rem;
}
.final-mark { margin: 0 auto 1.6rem; }
.final h2 { color: var(--ivory); margin-inline: auto; }
.final > .wrap > p {
  color: rgba(242, 242, 240, 0.72);
  max-width: 44ch;
  margin: 1rem auto 2rem;
}
.btn-big { padding: 1.15rem 2.1rem; font-size: 1.12rem; }

.foot {
  margin-top: 4.5rem;
  border-top: 1px solid rgba(242, 242, 240, 0.14);
  padding-top: 1.6rem;
  font-size: 0.85rem;
  color: rgba(242, 242, 240, 0.6);
}
.foot .legal { font-size: 0.78rem; margin-top: 0.5rem; }
.foot a { color: rgba(242, 242, 240, 0.75); }

/* ---------- Sticky WhatsApp (móvil) ---------- */
.sticky-wa {
  position: fixed;
  inset: auto 0 0 0;
  z-index: 60;
  padding: 0.7rem 1rem calc(0.7rem + env(safe-area-inset-bottom));
  background: linear-gradient(transparent, rgba(19, 19, 18, 0.06) 30%, rgba(19, 19, 18, 0.12));
  transform: translateY(120%);
  visibility: hidden;
  transition: transform 0.35s cubic-bezier(0.2, 0.8, 0.2, 1), visibility 0s 0.35s;
  pointer-events: none;
}
.sticky-wa.show {
  transform: translateY(0);
  visibility: visible;
  transition: transform 0.35s cubic-bezier(0.2, 0.8, 0.2, 1), visibility 0s 0s;
  pointer-events: auto;
}
.btn-sticky { width: 100%; font-size: 1rem; }
@media (min-width: 768px) { .sticky-wa { display: none; } }

/* ---------- Reveals (progressive enhancement) ---------- */
html.js .reveal {
  opacity: 0;
  transform: translateY(16px);
}
html.js .reveal.in {
  opacity: 1;
  transform: none;
  transition: opacity 0.55s ease, transform 0.55s ease;
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .beacon { animation: none; opacity: 1; }
  html.js .reveal { opacity: 1; transform: none; transition: none; }
  .btn, .card { transition: none; }
  .sticky-wa { transition: none; }
}