/* MDP · Servicios (tabs editoriales) + Método (4 pasos hairlined) */

@import url("./tokens.css");

/* ============================================================
   ACTO 4 · SERVICIOS
   ============================================================ */
.act-servicios {
  position: relative;
  background: var(--surface);
  color: var(--ink-900);
  padding: clamp(140px, 18vh, 200px) 0 clamp(96px, 14vh, 160px);
  border-top: 1px solid var(--hair-1);
  overflow: hidden;
}
.act-servicios::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 50% 0%, var(--tint-cantera), transparent 60%),
    radial-gradient(ellipse 70% 45% at 50% 100%, var(--tint-mortar), transparent 65%),
    linear-gradient(180deg, rgba(255,255,255,0.92) 0%, rgba(248,245,239,0.55) 50%, rgba(255,255,255,0.92) 100%);
  pointer-events: none;
  z-index: 0;
}
.act-servicios > * { position: relative; z-index: 1; }

.serv-container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--pad-x);
}

/* INTRO */
.serv-intro {
  text-align: center;
  margin-bottom: clamp(56px, 7vh, 88px);
}
.serv-intro .si-header { justify-content: center; }

.serv-title {
  font-family: var(--sans-display);
  font-weight: 400;
  font-size: clamp(42px, 5.4vw, 84px);
  line-height: 1.02;
  letter-spacing: -0.024em;
  color: var(--ink-900);
  margin: 22px 0 18px;
  text-wrap: balance;
  max-width: 18ch;
  margin-inline: auto;
}
.serv-title em {
  font-style: italic;
  font-weight: 300;
  letter-spacing: -0.028em;
}

.serv-lead {
  font-family: var(--sans);
  font-weight: 300;
  font-size: clamp(15px, 1.05vw, 17px);
  line-height: 1.7;
  color: var(--ink-700);
  max-width: 540px;
  margin: 0 auto;
  letter-spacing: -0.003em;
}

/* TABS · editorial — no pills, solo texto + underline */
.serv-tabs {
  display: flex;
  justify-content: center;
  gap: clamp(40px, 6vw, 96px);
  padding: 0 0 26px;
  margin: 0 0 clamp(56px, 7vh, 88px);
  border-bottom: 1px solid var(--hair-1);
  position: relative;
  flex-wrap: wrap;
}

.serv-tab {
  display: inline-flex;
  align-items: baseline;
  gap: 12px;
  background: none;
  border: 0;
  padding: 12px 0;
  cursor: pointer;
  position: relative;
  font-family: inherit;
  color: var(--ink-500);
  opacity: 0.55;
  transition: opacity 320ms var(--ease-out-expo),
              color 320ms;
}
.serv-tab:hover { opacity: 0.85; }
.serv-tab.is-active {
  opacity: 1;
  color: var(--ink-900);
}
.serv-tab.is-active::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -27px;
  height: 2px;
  background: var(--accent-warm);
  animation: serv-underline 520ms var(--ease-cinematic) both;
  box-shadow: 0 6px 12px -4px rgba(180,117,74,0.32);
}
@keyframes serv-underline {
  from { transform: scaleX(0); transform-origin: left; }
  to   { transform: scaleX(1); }
}

.serv-tab-num {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.42em;
  color: var(--accent-warm);
  font-weight: 500;
  font-variant-numeric: tabular-nums;
}
.serv-tab-name {
  font-family: var(--sans-display);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(22px, 2.2vw, 30px);
  letter-spacing: -0.014em;
  line-height: 1.1;
}

/* STAGE · panels */
.serv-stage {
  position: relative;
  min-height: 460px;
}

.serv-panel {
  display: none;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr);
  gap: clamp(40px, 5vw, 88px);
  align-items: center;
}
.serv-panel.is-active {
  display: grid;
  animation: serv-fade-in 520ms var(--ease-cinematic) both;
}
@keyframes serv-fade-in {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.serv-copy { padding: 8px 0; }

.serv-panel-eyebrow {
  display: inline-block;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.36em;
  text-transform: uppercase;
  color: var(--accent-warm);
  font-weight: 500;
  margin-bottom: 18px;
}

.serv-panel-title {
  font-family: var(--sans-display);
  font-weight: 400;
  font-size: clamp(34px, 3.6vw, 56px);
  line-height: 1.02;
  letter-spacing: -0.024em;
  color: var(--ink-900);
  margin: 0 0 22px;
  text-wrap: balance;
  max-width: 14ch;
}
.serv-panel-title em {
  font-style: italic;
  font-weight: 300;
  letter-spacing: -0.028em;
}

.serv-panel-body {
  font-family: var(--sans);
  font-weight: 300;
  font-size: clamp(15px, 1.05vw, 17px);
  line-height: 1.72;
  color: var(--ink-700);
  margin: 0 0 32px;
  max-width: 480px;
  letter-spacing: -0.003em;
}

.serv-panel-facts {
  list-style: none;
  padding: 0;
  margin: 0;
  border-top: 1px solid var(--hair-1);
}
.serv-panel-facts li {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 28px;
  padding: 16px 0;
  border-bottom: 1px solid var(--hair-1);
  transition: padding-left 320ms var(--ease-out-expo);
}
.serv-panel-facts li:hover {
  padding-left: 8px;
}
.serv-panel-facts .fk {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.36em;
  text-transform: uppercase;
  color: var(--ink-500);
  font-weight: 500;
}
.serv-panel-facts .fv {
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 400;
  color: var(--ink-900);
  letter-spacing: -0.005em;
}

/* IMAGE side */
.serv-img {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  background-size: cover;
  background-position: center;
  background-color: var(--ink-200);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: box-shadow 600ms var(--ease-cinematic);
}
.serv-panel.is-active .serv-img:hover {
  box-shadow: var(--shadow-deep);
}
.serv-img::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(135deg, rgba(180,117,74,0.06) 0%, transparent 40%);
  pointer-events: none;
}
.serv-img::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(to bottom, rgba(14,12,10,0) 55%, rgba(14,12,10,0.42) 100%);
  pointer-events: none;
}
.serv-img-tag {
  position: absolute;
  bottom: 18px;
  left: 18px;
  z-index: 2;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--paper-50);
  text-shadow: 0 1px 4px rgba(0,0,0,0.45);
}

/* ============================================================
   ACTO 5 · MÉTODO · 2-col editorial · cards stacked (v4 · 2026-05-13)
   IZQUIERDA: intro+CTA sticky · DERECHA: 4 glass cards numeradas
   ============================================================ */
.act-metodo {
  position: relative;
  background: #ffffff;
  color: var(--ink-900);
  padding: clamp(120px, 16vh, 200px) 0;
  border-top: 1px solid var(--hair-1);
  border-bottom: 1px solid var(--hair-1);
  overflow: hidden;
}
.act-metodo::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 50% 40% at 10% 15%, rgba(180,117,74,0.04), transparent 60%),
    radial-gradient(ellipse 45% 35% at 90% 85%, rgba(96,142,174,0.03), transparent 60%);
  pointer-events: none;
  z-index: 0;
}
.act-metodo > * { position: relative; z-index: 1; }

.metodo-frame {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--pad-x);
  width: 100%;
  display: grid;
  grid-template-columns: minmax(320px, 1fr) minmax(0, 1.4fr);
  gap: clamp(56px, 6vw, 120px);
  align-items: start;
}

/* ============ IZQUIERDA · intro + CTA ============ */
.metodo-aside {
  position: sticky;
  top: 96px;
  display: flex;
  flex-direction: column;
  gap: 22px;
}
.metodo-aside .si-header {
  display: inline-flex;
  align-items: center;
  gap: 18px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.42em;
  text-transform: uppercase;
  color: var(--ink-500);
  font-weight: 500;
}
.metodo-aside .si-num { color: var(--accent-warm); font-variant-numeric: tabular-nums; }
.metodo-aside .si-divider {
  width: 40px; height: 1px;
  background: var(--ink-300);
  display: inline-block;
}

.metodo-title {
  font-family: var(--sans-display);
  font-weight: 400;
  font-size: clamp(38px, 4.6vw, 76px);
  line-height: 1.02;
  letter-spacing: -0.026em;
  color: var(--ink-900);
  margin: 6px 0 12px;
  text-wrap: balance;
  max-width: 14ch;
}
.metodo-title em {
  font-style: italic;
  font-weight: 300;
  letter-spacing: -0.03em;
}

.metodo-lead {
  font-family: var(--sans);
  font-weight: 300;
  font-size: clamp(15px, 1.05vw, 17px);
  line-height: 1.72;
  color: var(--ink-700);
  max-width: 42ch;
  margin: 0;
  letter-spacing: -0.003em;
}

.metodo-cta {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  width: fit-content;
  margin-top: 16px;
  padding: 16px 26px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.36em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--ink-900);
  text-decoration: none;
  border: 1px solid rgba(26, 26, 26, 0.1);
  border-radius: 999px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.92) 0%, rgba(255,255,255,0.7) 100%);
  backdrop-filter: blur(20px) saturate(160%);
  -webkit-backdrop-filter: blur(20px) saturate(160%);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.9),
    inset 0 0 0 1px rgba(255, 255, 255, 0.32),
    0 1px 2px rgba(26, 26, 26, 0.05),
    0 12px 28px -12px rgba(26, 26, 26, 0.16);
  transition: transform 320ms var(--ease-cinematic),
              box-shadow 320ms var(--ease-cinematic),
              border-color 320ms var(--ease-cinematic);
}
.metodo-cta:hover {
  transform: translateY(-2px);
  border-color: rgba(180, 117, 74, 0.32);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.9),
    inset 0 0 0 1px rgba(255, 255, 255, 0.32),
    0 1px 2px rgba(26, 26, 26, 0.05),
    0 22px 48px -16px rgba(180, 117, 74, 0.32);
}
.metodo-cta .cta-arrow {
  transition: transform 360ms var(--ease-out-expo);
}
.metodo-cta:hover .cta-arrow {
  transform: translateX(6px);
}

/* ============ DERECHA · 4 steps stacked ============ */
.metodo-steps {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.metodo-steps .metodo-step {
  display: grid;
  grid-template-columns: 68px 1fr;
  gap: 26px;
  align-items: start;
  padding: 34px 38px 36px;
  background: #ffffff;
  border: 1px solid rgba(26, 26, 26, 0.06);
  border-radius: 22px;
  box-shadow:
    0 1px 2px rgba(26, 26, 26, 0.04),
    0 2px 6px rgba(26, 26, 26, 0.03),
    0 18px 40px -20px rgba(26, 26, 26, 0.18);
  transition: transform 500ms var(--ease-cinematic),
              box-shadow 500ms var(--ease-cinematic),
              border-color 500ms var(--ease-cinematic),
              opacity 700ms var(--ease-cinematic);
  opacity: 0;
  transform: translateY(28px);
  transition-delay: calc(var(--i, 0) * 100ms);
  position: relative;
  isolation: isolate;
}
.metodo-steps .metodo-step::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 22px;
  background: linear-gradient(180deg, rgba(255,255,255,0.6) 0%, rgba(180,117,74,0.0) 30%);
  pointer-events: none;
  z-index: -1;
}
.metodo-steps .metodo-step.is-in {
  opacity: 1;
  transform: translateY(0);
}
.metodo-step:hover {
  transform: translateY(-4px);
  border-color: rgba(180, 117, 74, 0.18);
  box-shadow:
    0 1px 2px rgba(26, 26, 26, 0.04),
    0 2px 6px rgba(26, 26, 26, 0.03),
    0 32px 64px -24px rgba(180, 117, 74, 0.26),
    0 12px 28px -12px rgba(26, 26, 26, 0.12);
}

/* Badge circular Webflow · negro con número blanco prominente */
.ms-badge {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(circle at 30% 25%, #2a2a2a 0%, #0a0a0a 70%);
  color: #ffffff;
  font-family: var(--sans-display);
  font-weight: 700;
  font-size: 17px;
  letter-spacing: -0.01em;
  flex-shrink: 0;
  margin-top: 2px;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.22),
    inset 0 -1px 1px rgba(0, 0, 0, 0.5),
    inset 0 0 0 1px rgba(0, 0, 0, 0.4),
    0 8px 20px -4px rgba(26, 26, 26, 0.42),
    0 2px 4px rgba(26, 26, 26, 0.2);
  font-variant-numeric: tabular-nums;
  transition: transform 480ms var(--ease-cinematic),
              box-shadow 480ms var(--ease-cinematic),
              background 480ms var(--ease-cinematic);
}
.metodo-step:hover .ms-badge {
  transform: scale(1.08) rotate(-3deg);
  background:
    radial-gradient(circle at 30% 25%, #3a2820 0%, #1a0e08 70%);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.32),
    inset 0 -1px 1px rgba(0, 0, 0, 0.5),
    inset 0 0 0 1px rgba(180, 117, 74, 0.32),
    0 12px 28px -6px rgba(180, 117, 74, 0.5),
    0 2px 4px rgba(26, 26, 26, 0.2);
}
.ms-badge-num {
  display: inline-block;
  line-height: 1;
}

.ms-body {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
}
.ms-title {
  font-family: var(--sans-display);
  font-weight: 400;
  font-size: clamp(22px, 2.2vw, 30px);
  line-height: 1.12;
  letter-spacing: -0.018em;
  color: var(--ink-900);
  margin: 0;
  text-wrap: balance;
}
.ms-desc {
  font-family: var(--sans);
  font-weight: 300;
  font-size: clamp(14px, 0.98vw, 15.5px);
  line-height: 1.62;
  color: var(--ink-500);
  margin: 0;
  max-width: 52ch;
  letter-spacing: -0.002em;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
  /* Servicios · tabs en columna centrada (el wrap de fila desalinea visualmente) */
  .serv-tabs {
    flex-direction: column;
    align-items: center;
    gap: 14px;
    padding: 0 0 18px;
    border-bottom: 1px solid var(--ink-200);
  }
  .serv-tab {
    justify-content: center;
    text-align: center;
    padding: 6px 0;
  }
  .serv-tab.is-active::after { display: none; }     /* underline no funciona en column */
  .serv-tab.is-active .serv-tab-num { color: var(--accent-warm); }
  .serv-tab.is-active .serv-tab-name { text-decoration: underline; text-decoration-color: var(--accent-warm); text-underline-offset: 6px; text-decoration-thickness: 1px; }
  .serv-tab-name { font-size: 18px; }
  .serv-panel.is-active {
    grid-template-columns: 1fr;
    gap: 32px;
    text-align: center;
  }
  .serv-panel-body { margin-left: auto; margin-right: auto; }
  .serv-panel-eyebrow,
  .serv-panel-title { text-align: center; }
  .serv-img { aspect-ratio: 16 / 10; order: -1; }
  .serv-panel-facts {
    max-width: 480px;
    margin: 0 auto;
    text-align: left;
  }
  .serv-panel-facts li { grid-template-columns: 90px 1fr; gap: 14px; }

  /* Método · stack 1-col, cards full-width */
  .act-metodo { padding: clamp(80px, 12vh, 120px) 0; }
  .metodo-frame {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .metodo-aside {
    position: static;
    gap: 16px;
  }
  .metodo-title { max-width: 100%; }
  .metodo-lead { max-width: 100%; }
  .metodo-steps { gap: 16px; }
  .metodo-steps .metodo-step {
    padding: 24px 22px 26px;
    grid-template-columns: 44px 1fr;
    gap: 18px;
    border-radius: 18px;
    /* siempre visible en mobile, no depender de IO */
    opacity: 1;
    transform: none;
    transition: transform 320ms var(--ease-cinematic),
                box-shadow 320ms var(--ease-cinematic);
  }
  .ms-badge {
    width: 42px;
    height: 42px;
    font-size: 14px;
    margin-top: 2px;
  }
  .ms-title { font-size: 19px; letter-spacing: -0.016em; }
  .ms-desc { font-size: 14px; line-height: 1.62; }
}
@media (max-width: 560px) {
  .serv-tabs { gap: 18px; }
  .serv-tab { gap: 6px; }
  .serv-tab-num { font-size: 9px; letter-spacing: 0.24em; }
  .serv-tab-name { font-size: 16px; }
  .serv-panel-title { font-size: 26px; }
  .metodo-title { font-size: 32px; }
  .metodo-step-title { font-size: 18px; }
}