/* =============================================
   INDEX — Estilos específicos de index.html
============================================= */

section { padding: 88px 0; }

h2.section-title {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 900;
  color: var(--azul-petroleo);
  margin-bottom: 16px;
  line-height: 1.2;
}

h2.section-title.light { color: var(--blanco); }

.section-lead {
  font-size: 1.05rem;
  color: var(--gris-corp);
  max-width: 660px;
  margin-bottom: 48px;
  line-height: 1.75;
}

.section-lead.light { color: rgba(255,255,255,.85); }

/* =============================================
   BUTTONS ADICIONALES (index only)
============================================= */
.btn-outline-blue {
  background: transparent;
  color: var(--azul-celeste);
  border: 2px solid var(--azul-celeste);
}

.btn-outline-blue:hover { background: var(--azul-celeste); color: var(--blanco); }

.btn-dark {
  background: var(--azul-petroleo);
  color: var(--blanco);
}

.btn-dark:hover { background: var(--azul-medio-osc); }

.btn-sm {
  font-size: .82rem;
  padding: 9px 18px;
}

/* =============================================
   EXPAND PANELS
============================================= */
.expand-panel {
  height: 0;
  overflow: hidden;
  transition: height .55s cubic-bezier(.4,0,.2,1);
}

.expand-panel.open { height: auto; }

.expand-inner { padding-top: 40px; }

.btn-expand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: 'Lato', sans-serif;
  font-weight: 700;
  font-size: .9rem;
  color: var(--azul-celeste);
  background: transparent;
  border: 2px solid var(--azul-celeste);
  border-radius: 4px;
  padding: 12px 24px;
  cursor: pointer;
  transition: background .2s, color .2s, transform .15s;
  letter-spacing: .03em;
}

.btn-expand:hover {
  background: var(--azul-celeste);
  color: #fff;
  transform: translateY(-1px);
}

.btn-expand .expand-icon {
  display: inline-flex;
  transition: transform .35s;
  flex-shrink: 0;
}

.btn-expand.active .expand-icon { transform: rotate(180deg); }

/* Accordion sub-items */
.accordion-item { border-bottom: 1px solid rgba(5,78,96,.1); }
.accordion-item:last-child { border-bottom: none; }

.accordion-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 20px 0;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: 'Lato', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  color: var(--azul-petroleo);
  gap: 16px;
  transition: color .2s;
}

.accordion-trigger:hover { color: var(--azul-celeste); }

.accordion-trigger .acc-icon {
  flex-shrink: 0;
  transition: transform .3s;
}

.accordion-trigger.active .acc-icon { transform: rotate(180deg); }

.accordion-body {
  height: 0;
  overflow: hidden;
  transition: height .4s cubic-bezier(.4,0,.2,1);
}

.accordion-body-inner {
  padding-bottom: 20px;
  font-size: .95rem;
  color: var(--gris-corp);
  line-height: 1.75;
}

.accordion-body-inner p { margin-bottom: 12px; }
.accordion-body-inner p:last-child { margin-bottom: 0; }

.accordion-body-inner ul {
  margin: 10px 0 12px 0;
  padding-left: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.accordion-body-inner ul li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: .92rem;
}

.accordion-body-inner ul li::before {
  content: '—';
  color: var(--azul-celeste);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 2px;
}

/* =============================================
   HERO
============================================= */
#hero {
  padding: 0;
  min-height: 100vh;
  background: #021820;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero__bg-slider {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__bg-slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center center;
  opacity: 0;
  transition: opacity 1.4s ease-in-out;
}

.hero__bg-slide.active { opacity: 1; }

#hero::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    135deg,
    rgba(2,24,32,.80) 0%,
    rgba(5,78,96,.70) 50%,
    rgba(2,24,32,.65) 100%
  );
}

.hero__inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: 60px;
  align-items: center;
  padding-top: 80px;
  padding-bottom: 60px;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.2);
  color: rgba(255,255,255,.9);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 22px;
}

.hero__badge::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--azul-celeste);
}

.hero__title {
  font-size: clamp(1.9rem, 4vw, 3rem);
  font-weight: 900;
  color: var(--blanco);
  line-height: 1.1;
  margin-bottom: 20px;
}

.hero__title em {
  font-style: normal;
  color: var(--azul-celeste);
}

.hero__subtitle {
  font-size: 1.1rem;
  color: rgba(255,255,255,.85);
  margin-bottom: 32px;
  max-width: 540px;
  line-height: 1.7;
}

.hero__features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 24px;
  margin-bottom: 36px;
}

.hero__feature {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: .88rem;
  color: rgba(255,255,255,.9);
}

.hero__feature .check {
  color: var(--azul-celeste);
  font-weight: 900;
  flex-shrink: 0;
  margin-top: 2px;
}

.hero__actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.hero__card {
  background: var(--blanco);
  border-radius: 12px;
  padding: 36px 32px;
  box-shadow: 0 20px 60px rgba(0,0,0,.3);
}

.hero__card h3 {
  font-size: 1.1rem;
  font-weight: 900;
  color: var(--azul-petroleo);
  margin-bottom: 6px;
}

.hero__card p {
  font-size: .85rem;
  color: var(--gris-corp);
  margin-bottom: 22px;
}

.hero__card-bullets {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 22px;
}

.hero__card-bullet {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .875rem;
  color: var(--texto);
}

.hero__card-bullet .check { color: var(--azul-celeste); font-weight: 900; }

.hero__card .btn { width: 100%; justify-content: center; }

.hero__card-sep {
  text-align: center;
  font-size: .78rem;
  color: var(--gris-corp);
  margin: 14px 0 10px;
}

.hero__card-contact {
  text-align: center;
  font-size: .85rem;
  color: var(--gris-corp);
}

.hero__card-contact strong {
  display: block;
  font-size: 1.2rem;
  color: var(--azul-petroleo);
  margin-bottom: 4px;
}

/* =============================================
   CLIENTES
============================================= */
#clientes {
  padding: 64px 0;
  background: linear-gradient(135deg, var(--azul-petroleo) 0%, var(--azul-medio-osc) 100%);
}

.clientes__header {
  text-align: center;
  margin-bottom: 44px;
}

.clientes__header h2 {
  font-size: clamp(1.2rem, 2.2vw, 1.6rem);
  font-weight: 900;
  color: var(--blanco);
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: 8px;
}

.clientes__header p {
  font-size: .9rem;
  color: rgba(255,255,255,.6);
}

#clientesSlider { overflow: hidden; padding: 0 4px; }
#clientesSlider .slider-overflow { overflow: visible; padding: 12px 0 16px; }
#clientesSlider .slider-track .cliente-chip { flex: 0 0 calc(25% - 18px); min-width: 0; }
#clientesSlider .slider-btn { border-color: rgba(255,255,255,.4); color: rgba(255,255,255,.8); }
#clientesSlider .slider-btn:hover { background: rgba(255,255,255,.2); color: #fff; border-color: #fff; }
#clientesSlider .slider-dot { background: rgba(255,255,255,.3); }
#clientesSlider .slider-dot.active { background: #fff; }

.cliente-chip {
  background: var(--blanco);
  border-radius: 10px;
  padding: 24px 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0,0,0,.18);
  transition: transform .25s, box-shadow .25s;
}

.cliente-chip:hover { transform: translateY(-4px); box-shadow: 0 12px 32px rgba(0,0,0,.28); }

.cliente-chip img {
  height: 52px;
  width: auto;
  max-width: 160px;
  object-fit: contain;
}

.cliente-chip img.logo-tall { height: 64px; }
.cliente-chip img.logo-xl { height: 75px; }
.cliente-chip img.logo-xxl { height: 132px; }

/* Slider shared helpers */
.slider-wrapper { position: relative; user-select: none; }
.slider-overflow { overflow: hidden; }
.slider-track { display: flex; gap: 24px; transition: transform .52s cubic-bezier(.25,.46,.45,.94); will-change: transform; }
.slider-nav { display: flex; justify-content: center; align-items: center; gap: 20px; margin-top: 32px; }

.slider-btn {
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 2px solid var(--azul-celeste);
  background: transparent;
  color: var(--azul-celeste);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background .2s, color .2s, transform .15s;
  flex-shrink: 0;
}

.slider-btn:hover { background: var(--azul-celeste); color: #fff; transform: scale(1.08); }
.slider-btn:disabled { opacity: .35; cursor: default; transform: none; }
.slider-btn svg { width: 18px; height: 18px; stroke: currentColor; fill: none; stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round; }
.slider-dots { display: flex; gap: 8px; align-items: center; }

.slider-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  border: none;
  background: rgba(5,78,96,.2);
  cursor: pointer;
  transition: background .25s, transform .25s;
  padding: 0;
}

.slider-dot.active { background: var(--azul-celeste); transform: scale(1.5); }

/* =============================================
   QUIÉNES SOMOS (sección en index)
============================================= */
#quienes { background: var(--blanco); }

.quienes__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: start;
}

.quienes__content p {
  font-size: .97rem;
  color: var(--gris-corp);
  line-height: 1.78;
  margin-bottom: 16px;
}

.quienes__content p:last-of-type { margin-bottom: 0; }

.quienes__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 28px 0 32px;
}

.quienes__badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--fondo-alt);
  border: 1px solid rgba(5,78,96,.12);
  border-radius: 100px;
  padding: 7px 14px;
  font-size: .82rem;
  font-weight: 700;
  color: var(--azul-petroleo);
}

.quienes__badge.cert {
  background: linear-gradient(135deg, var(--azul-petroleo), var(--azul-medio-osc));
  color: #fff;
  border-color: transparent;
}

.quienes__badge.prox {
  background: transparent;
  border-color: rgba(5,78,96,.25);
  color: var(--gris-corp);
  font-style: italic;
}

.quienes__badge svg {
  width: 14px; height: 14px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
}

.quienes__stat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.stat-card {
  background: linear-gradient(135deg, var(--azul-petroleo), var(--azul-medio-osc));
  border-radius: 14px;
  padding: 32px 24px;
  color: var(--blanco);
  text-align: center;
  transition: transform .2s, box-shadow .2s;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.stat-card:hover { transform: translateY(-5px); box-shadow: 0 16px 40px rgba(5,78,96,.25); }

.stat-card:nth-child(2) {
  background: linear-gradient(135deg, var(--azul-medio), var(--azul-celeste));
  margin-top: 24px;
}

.stat-card:nth-child(3) {
  background: linear-gradient(135deg, var(--azul-medio), var(--azul-celeste));
}

.stat-card:nth-child(4) {
  background: linear-gradient(135deg, var(--azul-petroleo), var(--azul-medio-osc));
}

.stat-card__icon {
  width: 64px; height: 64px;
  border-radius: 50%;
  background: rgba(255,255,255,.15);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 4px;
}

.stat-card__icon svg {
  width: 34px; height: 34px;
  stroke: #fff;
  fill: none;
  stroke-width: 1.4;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.stat-number { font-size: 2.4rem; font-weight: 900; line-height: 1; }

.stat-label {
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .05em;
  text-transform: uppercase;
  opacity: .9;
  line-height: 1.3;
}

/* Expand panel for Quiénes Somos */
.quienes__expand {
  margin-top: 60px;
  padding-top: 40px;
  border-top: 1px solid rgba(5,78,96,.1);
}

.quienes__expand .expand-panel .expand-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 64px;
}

/* =============================================
   SERVICIOS
============================================= */
#servicios {
  background:
    linear-gradient(160deg, rgba(2,24,32,.84) 0%, rgba(4,52,70,.80) 55%, rgba(6,47,66,.82) 100%),
    url('../fotos/hero2.webp?3232') center center / cover no-repeat;
  padding: 110px 0;
  position: relative;
  overflow: hidden;
}

#servicios::before {
  content: '';
  position: absolute;
  top: -120px; right: -120px;
  width: 560px; height: 560px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(46,170,225,.07) 0%, transparent 65%);
  pointer-events: none;
}

#servicios::after {
  content: '';
  position: absolute;
  bottom: -100px; left: -100px;
  width: 440px; height: 440px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,145,196,.06) 0%, transparent 65%);
  pointer-events: none;
}

.servicios__header {
  text-align: center;
  margin-bottom: 56px;
  position: relative;
  z-index: 1;
}

.servicios__header .section-lead { margin: 0 auto; }
#servicios .section-title { color: var(--blanco); font-size: clamp(1.8rem, 3.5vw, 2.6rem); }
#servicios .section-lead { color: rgba(255,255,255,.88); font-size: 1.1rem; margin-bottom: 0; }
#servicios .section-tag { color: var(--azul-celeste); }

.servicios__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  position: relative;
  z-index: 1;
}

.servicio-card {
  background: rgba(255,255,255,.042);
  border: 1px solid rgba(255,255,255,.09);
  border-radius: 18px;
  padding: 32px 28px 28px;
  position: relative;
  overflow: hidden;
  transition: background .35s, border-color .35s, transform .35s, box-shadow .35s;
  display: flex;
  flex-direction: column;
}

.servicio-card::before {
  content: attr(data-num);
  position: absolute;
  right: 14px; top: 6px;
  font-size: 5.5rem;
  font-weight: 900;
  line-height: 1;
  color: rgba(255,255,255,.035);
  pointer-events: none;
  user-select: none;
  transition: color .35s;
}

.servicio-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--azul-celeste), var(--azul-medio), transparent);
  opacity: 0;
  transition: opacity .35s;
  border-radius: 0 0 18px 18px;
}

.servicio-card:hover {
  background: rgba(46,170,225,.07);
  border-color: rgba(46,170,225,.28);
  transform: translateY(-6px);
  box-shadow: 0 24px 56px rgba(0,0,0,.35), 0 0 0 1px rgba(46,170,225,.12);
}

.servicio-card:hover::before { color: rgba(46,170,225,.07); }
.servicio-card:hover::after  { opacity: 1; }

.servicio-card__icon {
  width: 52px; height: 52px;
  border-radius: 13px;
  background: linear-gradient(135deg, var(--azul-celeste), var(--azul-petroleo));
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  box-shadow: 0 6px 20px rgba(46,170,225,.22);
  transition: box-shadow .35s, transform .35s;
  flex-shrink: 0;
}

.servicio-card:hover .servicio-card__icon {
  box-shadow: 0 10px 32px rgba(46,170,225,.46);
  transform: scale(1.08) rotate(-3deg);
}

.servicio-card__icon svg {
  width: 24px; height: 24px;
  fill: none;
  stroke: var(--blanco);
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.servicio-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 10px;
  line-height: 1.3;
}

.servicio-card p {
  font-size: .9rem;
  color: rgba(255,255,255,.82);
  line-height: 1.65;
  flex: 1;
}

.servicio-card__actions {
  display: flex;
  gap: 10px;
  margin-top: 22px;
  flex-wrap: wrap;
}

.servicio-card .btn-svc {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: 'Lato', sans-serif;
  font-weight: 700;
  font-size: .78rem;
  letter-spacing: .04em;
  text-transform: uppercase;
  padding: 8px 14px;
  border-radius: 4px;
  cursor: pointer;
  border: none;
  transition: background .2s, color .2s;
}

.btn-svc-alcance {
  background: rgba(46,170,225,.15);
  color: var(--azul-celeste);
  border: 1px solid rgba(46,170,225,.3) !important;
}

.btn-svc-alcance:hover {
  background: var(--azul-celeste);
  color: #fff;
}

.btn-svc-cotiza {
  background: var(--azul-celeste);
  color: #fff;
}

.btn-svc-cotiza:hover { background: var(--azul-medio-osc); }

/* =============================================
   SERVICE MODAL
============================================= */
.svc-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 10001;
  background: rgba(5,78,96,.6);
  backdrop-filter: blur(5px);
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.svc-overlay.open { display: flex; }

.svc-modal {
  background: var(--blanco);
  border-radius: 16px;
  padding: 44px 40px;
  max-width: 680px;
  width: 100%;
  max-height: 85vh;
  overflow-y: auto;
  box-shadow: 0 24px 80px rgba(0,0,0,.35);
  position: relative;
  animation: modalIn .25s ease;
}

.svc-modal__close {
  position: absolute;
  top: 16px; right: 20px;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--gris-corp);
  font-size: 1.5rem;
  line-height: 1;
  padding: 4px 8px;
  border-radius: 4px;
  transition: background .15s;
}

.svc-modal__close:hover { background: var(--fondo-alt); }

.svc-modal__icon {
  width: 52px; height: 52px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--azul-celeste), var(--azul-petroleo));
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}

.svc-modal__icon svg {
  width: 26px; height: 26px;
  fill: none; stroke: #fff;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.svc-modal h3 {
  font-size: 1.35rem;
  font-weight: 900;
  color: var(--azul-petroleo);
  margin-bottom: 16px;
  line-height: 1.2;
}

.svc-modal__body {
  font-size: .95rem;
  color: var(--gris-corp);
  line-height: 1.75;
  margin-bottom: 28px;
}

.svc-modal__body p { margin-bottom: 12px; }

.svc-modal__body ul {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 16px;
  margin: 12px 0;
}

.svc-modal__body ul li {
  display: flex;
  align-items: flex-start;
  gap: 7px;
  font-size: .9rem;
}

.svc-modal__body ul li::before {
  content: '✔';
  color: var(--azul-celeste);
  font-weight: 900;
  flex-shrink: 0;
  font-size: .8rem;
  margin-top: 3px;
}

.svc-modal__footer {
  display: flex;
  gap: 12px;
  padding-top: 20px;
  border-top: 1px solid rgba(5,78,96,.1);
}

/* =============================================
   DIFERENCIALES / PILARES
============================================= */
#pilares { background: var(--fondo-alt); }

.pilares__intro {
  max-width: 720px;
  margin-bottom: 56px;
}

.pilares__grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  margin-bottom: 40px;
}

.pilar-card {
  background: var(--blanco);
  border-radius: 12px;
  padding: 28px 22px;
  box-shadow: var(--sombra);
  border-top: 3px solid var(--azul-celeste);
  transition: transform .25s, box-shadow .25s;
  position: relative;
}

.pilar-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 36px rgba(5,78,96,.14);
}

.pilar-card__num {
  font-size: 2rem;
  font-weight: 900;
  color: var(--azul-celeste);
  opacity: .35;
  line-height: 1;
  margin-bottom: 12px;
  font-style: italic;
}

.pilar-card h3 {
  font-size: .88rem;
  font-weight: 700;
  color: var(--azul-petroleo);
  margin-bottom: 8px;
  line-height: 1.35;
}

.pilar-card p {
  font-size: .82rem;
  color: var(--gris-corp);
  line-height: 1.6;
}

/* Lo que nos distingue */
.distingue {
  margin-top: 64px;
  background: linear-gradient(135deg, var(--azul-petroleo) 0%, var(--azul-medio-osc) 100%);
  border-radius: 18px;
  padding: 48px 48px;
  color: var(--blanco);
}

.distingue h3 {
  font-size: 1.3rem;
  font-weight: 900;
  color: var(--blanco);
  margin-bottom: 24px;
  letter-spacing: .01em;
}

.distingue__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.distingue-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: .9rem;
  color: rgba(255,255,255,.88);
  line-height: 1.55;
}

.distingue-item__check {
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--azul-celeste);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .72rem;
  font-weight: 900;
  color: #fff;
  flex-shrink: 0;
  margin-top: 2px;
}

/* Expand panel for pilares */
.pilares__expand-panel .expand-inner { padding-top: 48px; }

.pilares__detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 60px;
}

.pilar-detail { border-bottom: 1px solid rgba(5,78,96,.08); padding: 24px 0; }
.pilar-detail:last-child { border-bottom: none; }

.pilar-detail__head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.pilar-detail__head h3 { margin-bottom: 0; }

.pilar-detail__label {
  font-size: .78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--azul-petroleo);
  margin-top: 12px;
  margin-bottom: 8px;
}

.pilar-detail__header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 12px;
}

.pilar-detail__num {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--azul-celeste), var(--azul-petroleo));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .82rem;
  font-weight: 900;
  color: #fff;
  flex-shrink: 0;
}

.pilar-detail__header h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--azul-petroleo);
}

.pilar-detail p {
  font-size: .9rem;
  color: var(--gris-corp);
  line-height: 1.75;
  margin-bottom: 10px;
}

.pilar-detail ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 5px;
  margin: 8px 0;
  padding: 0;
}

.pilar-detail ul li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: .88rem;
  color: var(--gris-corp);
  line-height: 1.5;
}

.pilar-detail ul li::before {
  content: '—';
  color: var(--azul-celeste);
  font-weight: 700;
  flex-shrink: 0;
}

/* =============================================
   CALIDAD Y CERTIFICACIONES
============================================= */
#calidad { background: var(--blanco); }

.calidad__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: start;
}

.calidad__content p {
  font-size: .97rem;
  color: var(--gris-corp);
  line-height: 1.78;
  margin-bottom: 16px;
}

.iso-badges {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 0;
}

.iso-badge {
  background: var(--blanco);
  border: 1px solid rgba(5,78,96,.1);
  border-radius: 12px;
  padding: 24px 22px;
  box-shadow: var(--sombra);
  transition: transform .2s, box-shadow .2s;
}

.iso-badge:hover { transform: translateY(-4px); box-shadow: 0 12px 32px rgba(5,78,96,.12); }

.iso-badge.active-cert {
  border-color: rgba(5,78,96,.2);
  border-top: 3px solid var(--azul-celeste);
}

.iso-badge.prox-cert {
  border-top: 3px solid rgba(5,78,96,.2);
  opacity: .75;
}

.iso-badge__label {
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--azul-celeste);
  margin-bottom: 6px;
}

.iso-badge.prox-cert .iso-badge__label { color: var(--gris-corp); }

.iso-badge__title {
  font-size: 1.1rem;
  font-weight: 900;
  color: var(--azul-petroleo);
  line-height: 1.2;
  margin-bottom: 6px;
}

.iso-badge.prox-cert .iso-badge__title { color: var(--gris-corp); }

.iso-badge__desc {
  font-size: .8rem;
  color: var(--gris-corp);
  line-height: 1.5;
}

.iso-badge__status {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  margin-top: 10px;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.iso-badge__status.vigente { color: #059669; }
.iso-badge__status.prox { color: var(--gris-corp); }

.iso-badge__status::before {
  content: '';
  width: 7px; height: 7px;
  border-radius: 50%;
  background: currentColor;
}

/* Calidad expand */
.calidad__expand { margin-top: 40px; }

.calidad__detail-sections {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 64px;
}

.calidad-section {
  padding: 24px 0;
  border-bottom: 1px solid rgba(5,78,96,.08);
}

.calidad-section:last-child { border-bottom: none; }

.calidad-section h4 {
  font-size: .95rem;
  font-weight: 700;
  color: var(--azul-petroleo);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.calidad-section h4::before {
  content: '';
  width: 3px; height: 16px;
  background: var(--azul-celeste);
  border-radius: 2px;
  flex-shrink: 0;
}

.calidad-section p {
  font-size: .88rem;
  color: var(--gris-corp);
  line-height: 1.7;
  margin-bottom: 8px;
}

.calidad-section ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 5px;
  margin-top: 8px;
}

.calidad-section ul li {
  display: flex;
  align-items: flex-start;
  gap: 7px;
  font-size: .85rem;
  color: var(--gris-corp);
}

.calidad-section ul li::before {
  content: '✔';
  color: var(--azul-celeste);
  font-weight: 900;
  font-size: .75rem;
  flex-shrink: 0;
  margin-top: 3px;
}

/* =============================================
   TESTIMONIOS
============================================= */
#testimonios { background: var(--fondo-alt); }

.testimonios__header { margin-bottom: 48px; }

.testimonio-card {
  background: var(--blanco);
  border-radius: 10px;
  padding: 32px 28px;
  box-shadow: var(--sombra);
  border-top: 3px solid var(--azul-celeste);
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: transform .25s, box-shadow .25s;
}

.testimonio-card:hover { transform: translateY(-4px); box-shadow: 0 12px 32px rgba(5,78,96,.13); }

.testimonio-card__quote { font-size: 2rem; line-height: 1; color: var(--azul-celeste); font-weight: 900; }

.testimonio-card__text { font-size: .9rem; color: var(--gris-corp); line-height: 1.75; flex: 1; }

.testimonio-card__author { border-top: 1px solid rgba(5,78,96,.08); padding-top: 14px; display: flex; align-items: center; justify-content: space-between; gap: 12px; }

.testimonio-card__author-info { flex: 1; min-width: 0; }

.testimonio-card__name { font-size: .9rem; font-weight: 700; color: var(--azul-petroleo); margin-bottom: 2px; }

.testimonio-card__company { font-size: .78rem; color: var(--gris-corp); }

.testimonio-card__logo { height: 32px; width: auto; max-width: 90px; object-fit: contain; flex-shrink: 0; opacity: .85; }

#testimoniosSlider .slider-track .testimonio-card { flex: 0 0 calc(33.333% - 16px); min-width: 0; }
#testimoniosSlider .slider-overflow { overflow: visible; padding: 12px 0 16px; }
#testimoniosSlider { overflow: hidden; padding: 0 4px; }

/* =============================================
   CONTACTO
============================================= */
#contacto {
  background: linear-gradient(rgba(0,30,50,0.72), rgba(0,30,50,0.72)), url('../foto_contactanos.webp') center center / cover no-repeat;
}

.contacto__grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 64px;
  align-items: start;
}

.contacto__info h2 { color: var(--blanco); margin-bottom: 16px; }
.contacto__info .section-lead { max-width: 100%; }

.contacto__bullets {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 32px;
}

.contacto__bullet {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: .95rem;
  color: rgba(255,255,255,.85);
}

.contacto__bullet .check {
  width: 24px; height: 24px;
  border-radius: 50%;
  background: var(--azul-celeste);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .75rem;
  color: var(--blanco);
  font-weight: 900;
  flex-shrink: 0;
}

.contacto__contact-block {
  margin-top: 40px;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,.15);
}

.contacto__contact-block p {
  font-size: .85rem;
  color: rgba(255,255,255,.6);
  margin-bottom: 12px;
}

.contact-link {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: .95rem;
  color: var(--azul-celeste);
  font-weight: 700;
  margin-bottom: 8px;
  transition: opacity .2s;
}

.contact-link:hover { opacity: .8; }

/* Form card */
.form-card {
  background: var(--blanco);
  border-radius: 12px;
  padding: 40px 36px;
  box-shadow: 0 24px 64px rgba(0,0,0,.3);
}

.form-card h3 {
  font-size: 1.2rem;
  font-weight: 900;
  color: var(--azul-petroleo);
  margin-bottom: 4px;
}

.form-card__aviso {
  font-size: .8rem;
  background: #FEF3C7;
  border-left: 3px solid #F59E0B;
  color: #92400E;
  padding: 8px 12px;
  border-radius: 6px;
  margin-bottom: 4px;
  line-height: 1.5;
}

.form-field-error {
  font-size: .75rem;
  color: #EF4444;
  margin-top: 4px;
  display: block;
  min-height: 1em;
}

.form-card__sub {
  font-size: .85rem;
  color: var(--gris-corp);
  margin-bottom: 24px;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group.full { grid-column: 1 / -1; }

.form-group label {
  font-size: .78rem;
  font-weight: 700;
  color: var(--azul-petroleo);
  letter-spacing: .03em;
  text-transform: uppercase;
}

.form-group label .required { color: var(--azul-celeste); margin-left: 2px; }

.form-group input,
.form-group select,
.form-group textarea {
  font-family: 'Lato', sans-serif;
  font-size: .95rem;
  color: var(--texto);
  background: var(--fondo-alt);
  border: 1.5px solid rgba(5,78,96,.12);
  border-radius: 6px;
  padding: 11px 14px;
  outline: none;
  transition: border-color .2s, box-shadow .2s;
  width: 100%;
  appearance: none;
  -webkit-appearance: none;
}

.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23054E60' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--azul-celeste);
  box-shadow: 0 0 0 3px rgba(46,170,225,.15);
  background: var(--blanco);
}

.form-group textarea { resize: vertical; min-height: 100px; }

.form-submit-row { margin-top: 8px; }
.form-submit-row .btn { width: 100%; justify-content: center; padding: 16px; font-size: 1rem; }

.form-privacy {
  text-align: center;
  font-size: .75rem;
  color: var(--gris-corp);
  margin-top: 12px;
  line-height: 1.55;
}

/* =============================================
   FOOTER ESPECIAL — INDEX (tagline)
============================================= */
#footer {
  padding: 72px 0 32px;
  background: var(--azul-petroleo);
  color: var(--blanco);
}

.footer__tagline {
  font-size: clamp(1.2rem, 2.5vw, 1.75rem);
  font-weight: 700;
  color: rgba(255,255,255,.85);
  font-style: italic;
  text-align: center;
  max-width: 700px;
  margin: 0 auto 56px;
  line-height: 1.45;
}

.footer__tagline span { color: var(--azul-celeste); }

/* =============================================
   WHATSAPP MODAL EXTRA (index usa wsp-overlay, no wsp-modal-overlay)
============================================= */
.wsp-modal.index-modal {
  /* sin cambios adicionales, se hereda del global */
}

/* =============================================
   RESPONSIVE — INDEX ESPECÍFICO
============================================= */
@media (max-width: 1140px) {
  .pilares__grid { grid-template-columns: repeat(3, 1fr); }
  .footer__top { grid-template-columns: 1fr 1fr 1fr; }
  .footer__brand { grid-column: 1 / -1; }
}

@media (max-width: 960px) {
  section { padding: 64px 0; }

  .hero__inner {
    grid-template-columns: 1fr;
    gap: 40px;
    padding-top: 100px;
    padding-bottom: 60px;
  }

  .hero__card { max-width: 480px; margin: 0 auto; }

  .quienes__grid { grid-template-columns: 1fr; gap: 44px; }
  .quienes__expand .expand-panel .expand-inner { grid-template-columns: 1fr; }
  .servicios__grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .pilares__grid { grid-template-columns: repeat(2, 1fr); }
  .pilares__detail-grid { grid-template-columns: 1fr; }
  .distingue__grid { grid-template-columns: 1fr 1fr; }
  .calidad__grid { grid-template-columns: 1fr; gap: 44px; }
  .calidad__detail-sections { grid-template-columns: 1fr; }
  .contacto__grid { grid-template-columns: 1fr; gap: 40px; }
  .svc-modal__body ul { grid-template-columns: 1fr; }
  .distingue { padding: 36px 28px; }
}

@media (max-width: 760px) {
  .hero__features { grid-template-columns: 1fr; }
  .hero__actions { flex-direction: column; align-items: stretch; }
  .hero__actions .btn { justify-content: center; }

  .quienes__stat-grid { grid-template-columns: 1fr 1fr; }
  .servicios__grid { grid-template-columns: 1fr; }
  .iso-badges { grid-template-columns: 1fr 1fr; }
  .pilares__grid { grid-template-columns: 1fr; }
  .distingue__grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .form-group.full { grid-column: 1; }
  .footer__bottom { flex-direction: column; text-align: center; }

  #clientesSlider .slider-track .cliente-chip { flex: 0 0 calc(50% - 12px); }
  #testimoniosSlider .slider-track .testimonio-card { flex: 0 0 calc(50% - 12px); }
}

@media (max-width: 560px) {
  .form-card { padding: 28px 20px; }
  .hero__card { padding: 28px 20px; }
  .svc-modal { padding: 32px 22px; }
  .wsp-modal { padding: 32px 22px; }
  .footer__top { grid-template-columns: 1fr; }
  .iso-badges { grid-template-columns: 1fr; }
  #testimoniosSlider .slider-track .testimonio-card { flex: 0 0 100%; }
  .distingue { padding: 28px 20px; }
}