/* ============================================================
   Marina Sabatino · Servicios — landing styles
   Construido sobre tokens.css del design system
   ============================================================ */

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg-page);
  color: var(--fg-1);
  min-height: 100vh;
  font: var(--body);
}

/* Skip link (a11y) */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--bordeaux-700);
  color: var(--cream-50);
  padding: 12px 16px;
  border-radius: var(--radius-md);
  z-index: 999;
}
.skip-link:focus { left: 16px; top: 16px; }

/* ---------- Brand header ---------- */
.brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  text-align: center;
  padding: 64px 24px 0;
}
.brand-name {
  font: 400 44px/1 var(--font-serif);
  color: var(--bordeaux-800);
  letter-spacing: -0.01em;
  margin: 0;
}
.brand-name em { font-style: italic; font-weight: 400; }
.brand-rule {
  display: block;
  width: 28px;
  height: 1px;
  background: var(--gold-500);
}
.brand-role {
  font: 500 11px/1 var(--font-sans);
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--bordeaux-500);
  margin: 0;
}

/* ---------- Page main ---------- */
.page {
  max-width: 720px;
  margin: 0 auto;
  padding: 48px 24px 80px;
  display: flex;
  flex-direction: column;
  gap: 40px;
}

/* ---------- Tabs ---------- */
.tabs {
  display: flex;
  justify-content: center;
  gap: 8px;
  padding: 4px 0 0;
  border-bottom: 1px solid var(--border-hair);
}
.tab {
  appearance: none;
  background: transparent;
  border: 0;
  cursor: pointer;
  font: 500 12.5px/1 var(--font-sans);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--fg-2);
  padding: 16px 28px 18px;
  position: relative;
  transition: color var(--dur-base) var(--ease-out),
              background var(--dur-base) var(--ease-out);
}
.tab:hover {
  color: var(--bordeaux-700);
  background: var(--rose-50);
}
.tab[aria-selected="true"] {
  color: var(--bordeaux-700);
  font-weight: 600;
}
.tab[aria-selected="true"]::after {
  content: "";
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: -1px;
  height: 2px;
  background: var(--gold-500);
}
.tab:focus-visible {
  outline: none;
  color: var(--bordeaux-700);
}
.tab:focus-visible::after {
  content: "";
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: -1px;
  height: 2px;
  background: var(--gold-500);
}

/* ---------- Panels ---------- */
.panel {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.panel[hidden] { display: none; }

.panel-intro {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  text-align: center;
  padding: 8px 0 16px;
}
.panel-title {
  font: 300 40px/1.08 var(--font-serif);
  color: var(--fg-1);
  margin: 0;
  letter-spacing: -0.02em;
  max-width: 18ch;
}
.panel-title em { font-style: italic; color: var(--bordeaux-600); }
.panel-sub {
  font: var(--body);
  color: var(--fg-2);
  margin: 0;
  max-width: 44ch;
}

/* ---------- Service cards ---------- */
.service {
  background: var(--bg-surface);
  border: 1px solid var(--border-hair);
  border-radius: var(--radius-xl);
  padding: 32px 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 22px;
  box-shadow: var(--shadow-xs);
}
.service-head {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: baseline;
  gap: 8px 20px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--border-hair);
}
.service-num {
  font: 400 13px/1 var(--font-serif);
  color: var(--gold-500);
  letter-spacing: 0.16em;
  align-self: center;
}
.service-title {
  font: 400 28px/1.15 var(--font-serif);
  color: var(--fg-1);
  margin: 0;
  letter-spacing: -0.005em;
}
.service-title em { font-style: italic; color: var(--bordeaux-700); }
.service-badge {
  display: inline-block;
  vertical-align: middle;
  font: 500 10px/1 var(--font-sans);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--bordeaux-600);
  background: var(--rose-100);
  border: 1px solid var(--rose-200);
  padding: 5px 10px;
  border-radius: var(--radius-pill);
  margin-left: 6px;
  position: relative;
  top: -3px;
}
.service-price {
  font: 400 26px/1 var(--font-serif);
  color: var(--bordeaux-700);
  white-space: nowrap;
}

.feature-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px 28px;
}
.feature-list li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font: 400 14.5px/1.45 var(--font-sans);
  color: var(--fg-2);
}
.feature-icon {
  flex-shrink: 0;
  width: 16px;
  height: 16px;
  margin-top: 3px;
  color: var(--bordeaux-600);
}

.note {
  text-align: center;
  font: 400 14.5px/1.55 var(--font-serif);
  font-style: italic;
  color: var(--fg-3);
  max-width: 48ch;
  margin: 8px auto 0;
}

/* ---------- Combo cards ---------- */
.combo {
  background: var(--bg-surface);
  border: 1px solid var(--border-hair);
  border-radius: var(--radius-xl);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  box-shadow: var(--shadow-xs);
}
.combo--featured {
  background: var(--rose-50);
  border-color: var(--rose-200);
}
.combo-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.combo-num {
  font: 400 13px/1 var(--font-serif);
  color: var(--gold-500);
  letter-spacing: 0.16em;
}
.combo-tag {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font: 500 10.5px/1 var(--font-sans);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--bordeaux-600);
}
.combo-tag svg { width: 13px; height: 13px; }

.combo-body {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 20px;
}
.combo-part {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.combo-part-eyebrow {
  font: 500 10px/1 var(--font-sans);
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--fg-3);
}
.combo-part h3 {
  font: 400 22px/1.2 var(--font-serif);
  color: var(--fg-1);
  margin: 0;
  letter-spacing: -0.005em;
}
.combo-part h3 em { font-style: italic; color: var(--bordeaux-700); }
.combo-part p {
  font: 400 13.5px/1.45 var(--font-sans);
  color: var(--fg-3);
  margin: 0;
}
.combo-plus {
  font: 300 40px/1 var(--font-serif);
  color: var(--gold-500);
  text-align: center;
  user-select: none;
}
.combo-foot {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding-top: 20px;
  border-top: 1px solid var(--border-hair);
}
.combo--featured .combo-foot { border-top-color: var(--rose-200); }
.combo-total-label {
  font: 500 11px/1 var(--font-sans);
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--fg-3);
}
.combo-total {
  font: 400 32px/1 var(--font-serif);
  color: var(--bordeaux-700);
}

/* ---------- CTA WhatsApp ---------- */
.cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  align-self: center;
  margin-top: 16px;
  padding: 18px 32px;
  background: var(--bordeaux-700);
  color: var(--cream-50);
  font: 500 14px/1 var(--font-sans);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-sm);
  transition: background var(--dur-base) var(--ease-out),
              transform var(--dur-base) var(--ease-out),
              box-shadow var(--dur-base) var(--ease-out);
}
.cta:hover {
  background: var(--bordeaux-800);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
  color: var(--cream-50);
}
.cta:focus-visible {
  outline: 2px solid var(--bordeaux-500);
  outline-offset: 3px;
}
.cta-icon {
  width: 18px;
  height: 18px;
}

/* ---------- Signature footer ---------- */
.sig {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 0 24px 56px;
}
.sig-rule {
  display: block;
  width: 40px;
  height: 1px;
  background: var(--gold-500);
}
.sig-mark {
  font: 500 30px/1 var(--font-hand);
  color: var(--bordeaux-700);
}

/* ---------- Responsive ---------- */
@media (max-width: 560px) {
  .brand { padding: 48px 20px 0; }
  .brand-name { font-size: 36px; }
  .page { padding: 32px 20px 64px; gap: 32px; }
  .panel-title { font-size: 32px; }
  .service { padding: 26px 22px 22px; }
  .service-head {
    grid-template-columns: auto 1fr;
    grid-template-areas: "num price" "title title";
    row-gap: 12px;
  }
  .service-num { grid-area: num; }
  .service-price { grid-area: price; text-align: right; font-size: 22px; }
  .service-title { grid-area: title; font-size: 24px; }
  .combo { padding: 26px 22px; }
  .combo-body {
    grid-template-columns: 1fr;
    gap: 14px;
    justify-items: start;
  }
  .combo-plus { font-size: 28px; align-self: start; }
  .combo-total { font-size: 28px; }
  .combo-part h3 { font-size: 20px; }
  .tabs { gap: 4px; }
  .tab { font-size: 11.5px; padding: 14px 18px 16px; letter-spacing: 0.18em; }
  .tab[aria-selected="true"]::after,
  .tab:focus-visible::after { left: 12px; right: 12px; }
}

/* Reduce motion */
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}