/*
Theme Name: Persianas Central
Theme URI: https://persianas-central.com
Author: Persianas Central
Author URI: https://persianas-central.com
Description: Tema personalizado para Persianas Central — Especialistas en persianas y cortinas en CDMX y zona metropolitana.
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: persianas-central
Tags: landing-page, one-page, custom-colors, responsive-layout
*/

/* ============================================================
   VARIABLES
   ============================================================ */
:root {
  --negro:         #0f1923;
  --crema:         #e8ecf0;
  --azul-marino:   #1e3a5f;
  --azul-medio:    #4d7ab0;
  --azul-claro:    #7fa3c8;
  --azul-muy-claro:#b8cedf;
  --gris:          #5a6a7a;
  --blanco:        #ffffff;
}

/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html  { scroll-behavior: smooth; }
body  {
  font-family: 'DM Sans', sans-serif;
  background: var(--crema);
  color: var(--negro);
  overflow-x: hidden;
}

/* ============================================================
   NAV
   ============================================================ */
.pc-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; justify-content: space-between; align-items: center;
  padding: 0.8rem 4rem;
  background: rgba(15,25,35,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(77,122,176,0.3);
}
.pc-nav-logo img {
  height: 54px;
  width: auto;
  display: block;
}
.pc-nav-links { display: flex; gap: 2rem; }
.pc-nav-links a {
  color: rgba(255,255,255,0.6);
  text-decoration: none;
  font-size: 0.85rem;
  transition: color 0.2s;
}
.pc-nav-links a:hover { color: var(--azul-claro); }
.pc-nav-cta {
  background: var(--azul-medio);
  color: var(--blanco) !important;
  padding: 0.6rem 1.5rem;
  border-radius: 2px;
  font-weight: 700;
  font-size: 0.85rem;
  text-decoration: none !important;
  transition: background 0.2s;
}
.pc-nav-cta:hover { background: var(--azul-claro) !important; }

/* ============================================================
   HERO
   ============================================================ */
.pc-hero {
  min-height: 100vh;
  background: var(--negro);
  display: grid;
  grid-template-columns: 1fr 1fr;
  overflow: hidden;
}
.pc-hero-left {
  display: flex; flex-direction: column; justify-content: center;
  padding: 10rem 4rem 6rem;
  position: relative; z-index: 2;
}
.pc-hero-tag {
  font-size: 0.72rem; letter-spacing: 0.25em; text-transform: uppercase;
  color: var(--azul-claro); margin-bottom: 1.5rem;
  opacity: 0; animation: pcFadeUp 0.8s ease forwards 0.2s;
}
.pc-hero-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2.8rem, 4.5vw, 5rem);
  line-height: 1.05; color: var(--blanco); margin-bottom: 1.2rem;
  opacity: 0; animation: pcFadeUp 0.8s ease forwards 0.4s;
}
.pc-hero-title em { font-style: italic; color: var(--azul-claro); display: block; }
.pc-hero-sub {
  font-size: 1rem; color: rgba(255,255,255,0.55); line-height: 1.75;
  max-width: 430px; margin-bottom: 1rem;
  opacity: 0; animation: pcFadeUp 0.8s ease forwards 0.6s;
}
.pc-hero-dif {
  display: flex; align-items: center; gap: 0.6rem;
  color: var(--azul-claro); font-size: 0.85rem; font-weight: 700;
  margin-bottom: 2.5rem;
  opacity: 0; animation: pcFadeUp 0.8s ease forwards 0.7s;
}
.pc-hero-dif::before { content: '✓'; }
.pc-hero-btns {
  display: flex; gap: 1rem; flex-wrap: wrap;
  opacity: 0; animation: pcFadeUp 0.8s ease forwards 0.85s;
}
.pc-btn-primary {
  display: inline-flex; align-items: center; gap: 0.6rem;
  background: var(--azul-medio); color: var(--blanco);
  padding: 1rem 2rem; border-radius: 2px;
  font-weight: 700; font-size: 0.95rem; text-decoration: none;
  transition: all 0.2s;
}
.pc-btn-primary:hover { background: var(--azul-claro); transform: translateY(-2px); color: var(--blanco); }
.pc-btn-secondary {
  display: inline-flex; align-items: center;
  color: var(--blanco); padding: 1rem 1.5rem;
  border: 1px solid rgba(255,255,255,0.2); border-radius: 2px;
  font-size: 0.9rem; text-decoration: none; transition: all 0.2s;
}
.pc-btn-secondary:hover { border-color: var(--azul-claro); color: var(--azul-claro); }

/* Hero right — blinds animation */
.pc-hero-right { position: relative; overflow: hidden; }
.pc-hero-right::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(77,122,176,0.12) 0%, transparent 60%);
  z-index: 1;
}
.pc-blinds-visual {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; overflow: hidden;
}
.pc-blind-slat {
  flex: 1;
  border-bottom: 1px solid rgba(77,122,176,0.15);
  transform: scaleX(0); transform-origin: left;
  animation: pcSlatReveal 0.06s ease forwards;
}
.pc-blind-slat:nth-child(1) {background:#0f1923;animation-delay:.10s}
.pc-blind-slat:nth-child(2) {background:#ffffff;animation-delay:.14s}
.pc-blind-slat:nth-child(3) {background:#7fa3c8;animation-delay:.18s}
.pc-blind-slat:nth-child(4) {background:#5a8bbf;animation-delay:.22s}
.pc-blind-slat:nth-child(5) {background:#4d7ab0;animation-delay:.26s}
.pc-blind-slat:nth-child(6) {background:#3a6699;animation-delay:.30s}
.pc-blind-slat:nth-child(7) {background:#2d5485;animation-delay:.34s}
.pc-blind-slat:nth-child(8) {background:#1e3a5f;animation-delay:.38s}
.pc-blind-slat:nth-child(9) {background:#172e4d;animation-delay:.42s}
.pc-blind-slat:nth-child(10){background:#12243d;animation-delay:.46s}
.pc-blind-slat:nth-child(11){background:#0f1e33;animation-delay:.50s}
.pc-blind-slat:nth-child(12){background:#0d1a2c;animation-delay:.54s}
.pc-blind-slat:nth-child(13){background:#0b1624;animation-delay:.58s}
.pc-blind-slat:nth-child(14){background:#0f1923;animation-delay:.62s}
.pc-blind-slat:nth-child(15){background:#1a2e45;animation-delay:.66s}
.pc-blind-slat:nth-child(16){background:#1e3a5f;animation-delay:.70s}
.pc-blind-slat:nth-child(17){background:#16304f;animation-delay:.74s}
.pc-blind-slat:nth-child(18){background:#0f1923;animation-delay:.78s}
.pc-blind-slat:nth-child(19){background:#1a2e45;animation-delay:.82s}
.pc-blind-slat:nth-child(20){background:#0f1923;animation-delay:.86s}
.pc-hero-light {
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%,-50%);
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(77,122,176,0.15) 0%, transparent 70%);
  border-radius: 50%; z-index: 2; pointer-events: none;
}
.pc-hero-badge {
  position: absolute; bottom: 3rem; right: 3rem; z-index: 3;
  background: var(--azul-claro); color: var(--azul-marino);
  width: 115px; height: 115px; border-radius: 50%;
  display: flex; flex-direction: column; align-items: center;
  justify-content: center; text-align: center;
  font-size: 0.7rem; font-weight: 700; letter-spacing: 0.04em;
  line-height: 1.4; text-transform: uppercase;
  opacity: 0; animation: pcBadgeIn 0.5s ease forwards 1s;
}

/* ============================================================
   VENTAJA BANNER
   ============================================================ */
.pc-ventaja-banner {
  background: var(--azul-marino);
  padding: 1rem 4rem;
  display: flex; justify-content: center; align-items: center;
  gap: 3rem; flex-wrap: wrap;
  border-bottom: 2px solid var(--azul-medio);
}
.pc-ventaja-item {
  display: flex; align-items: center; gap: 0.6rem;
  font-size: 0.82rem; font-weight: 700;
  color: var(--azul-muy-claro);
  letter-spacing: 0.03em; text-transform: uppercase;
}

/* ============================================================
   STATS BAR
   ============================================================ */
.pc-stats-bar {
  background: var(--azul-marino);
  padding: 3rem 4rem;
  display: flex; justify-content: space-around;
  align-items: center; gap: 2rem; flex-wrap: wrap;
  border-bottom: 1px solid rgba(77,122,176,0.2);
}
.pc-stat { text-align: center; }
.pc-stat-num {
  font-family: 'Playfair Display', serif;
  font-size: 2.2rem; font-weight: 900;
  color: var(--azul-claro); display: block; line-height: 1;
}
.pc-stat-label {
  font-size: 0.78rem; color: rgba(184,206,223,0.6);
  letter-spacing: 0.05em; text-transform: uppercase; margin-top: 0.4rem;
}

/* ============================================================
   SECTIONS COMMON
   ============================================================ */
.pc-section { padding: 6rem 4rem; }
.pc-section-tag {
  font-size: 0.72rem; letter-spacing: 0.25em; text-transform: uppercase;
  color: var(--azul-medio); margin-bottom: 1rem; display: block;
}
.pc-section-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2rem, 3.5vw, 3rem);
  line-height: 1.15; color: var(--negro); margin-bottom: 0.6rem;
}
.pc-section-title em { font-style: italic; color: var(--azul-medio); }
.pc-section-sub {
  color: var(--gris); font-size: 0.98rem;
  line-height: 1.75; max-width: 520px; margin-bottom: 3rem;
}
.pc-section--light { background: var(--crema); }
.pc-section--dark  { background: var(--negro); }
.pc-section--dark .pc-section-title { color: var(--blanco); }
.pc-section--dark .pc-section-sub   { color: rgba(184,206,223,0.5); }
.pc-section--dark .pc-section-tag   { color: var(--azul-claro); }

/* ============================================================
   PILARES
   ============================================================ */
.pc-pilares-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.pc-pilar-card {
  background: var(--azul-marino);
  padding: 2.5rem; border-radius: 4px;
  position: relative; overflow: hidden;
  transition: transform 0.3s;
}
.pc-pilar-card:hover { transform: translateY(-4px); }
.pc-pilar-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0;
  height: 3px; background: var(--azul-claro);
}
.pc-pilar-num {
  font-family: 'Playfair Display', serif;
  font-size: 3.5rem; font-weight: 900;
  color: rgba(127,163,200,0.12); line-height: 1; margin-bottom: 0.5rem;
}
.pc-pilar-icon  { font-size: 2rem; margin-bottom: 1rem; display: block; }
.pc-pilar-title {
  font-family: 'Playfair Display', serif;
  font-size: 1.4rem; color: var(--blanco); margin-bottom: 0.8rem;
}
.pc-pilar-desc  {
  font-size: 0.87rem; color: rgba(184,206,223,0.7);
  line-height: 1.7; margin-bottom: 1.2rem;
}
.pc-pilar-cta {
  color: var(--azul-claro); font-size: 0.8rem; font-weight: 700;
  letter-spacing: 0.05em; text-transform: uppercase;
  text-decoration: none;
  display: inline-flex; align-items: center; gap: 0.4rem;
  transition: gap 0.2s;
}
.pc-pilar-cta:hover { gap: 0.8rem; color: var(--azul-claro); }

/* ============================================================
   ESPECIALISTA STRIP
   ============================================================ */
.pc-especialista {
  background: linear-gradient(135deg, #0f1923 0%, #1a2e45 100%);
  padding: 4rem;
  display: flex; align-items: center; gap: 4rem;
  border-top: 1px solid rgba(77,122,176,0.2);
  border-bottom: 1px solid rgba(77,122,176,0.2);
}
.pc-esp-text { flex: 1; }
.pc-esp-text h2 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.6rem, 2.8vw, 2.2rem);
  color: var(--blanco); margin-bottom: 1rem; line-height: 1.25;
}
.pc-esp-text h2 em { color: var(--azul-claro); font-style: italic; }
.pc-esp-text p {
  color: rgba(184,206,223,0.6); font-size: 0.95rem;
  line-height: 1.75; max-width: 480px;
}
.pc-esp-badges { display: flex; flex-direction: column; gap: 1rem; flex-shrink: 0; }
.pc-badge-item {
  display: flex; align-items: center; gap: 0.8rem;
  background: rgba(77,122,176,0.12);
  border: 1px solid rgba(77,122,176,0.3);
  border-radius: 4px; padding: 0.9rem 1.4rem;
}
.pc-badge-icon { font-size: 1.4rem; }
.pc-badge-text strong {
  color: var(--azul-claro); display: block;
  font-size: 0.88rem; margin-bottom: 0.1rem;
}
.pc-badge-text span { font-size: 0.78rem; color: rgba(184,206,223,0.55); }

/* ============================================================
   PRODUCTS
   ============================================================ */
.pc-products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}
.pc-product-card {
  background: var(--azul-marino); border-radius: 4px;
  overflow: hidden; cursor: pointer; transition: transform 0.3s;
}
.pc-product-card:hover { transform: translateY(-6px); }
.pc-product-card:hover .pc-product-overlay { opacity: 1; }
.pc-product-visual {
  height: 190px; display: flex; align-items: center;
  justify-content: center; position: relative; overflow: hidden;
}
.pc-visual-enrollable { background: linear-gradient(135deg, #0f1923, #1a2e45); }
.pc-visual-enrollable::before {
  content: ''; position: absolute; top: 0; left: 50%;
  transform: translateX(-50%); width: 80px; height: 100%;
  background: repeating-linear-gradient(180deg,
    rgba(127,163,200,0.1) 0px, rgba(127,163,200,0.1) 1px,
    transparent 1px, transparent 12px);
}
.pc-visual-aluminio { background: linear-gradient(135deg, #1a2e45, #2d4d73); }
.pc-visual-aluminio::before {
  content: ''; position: absolute; inset: 20px;
  background: repeating-linear-gradient(0deg,
    rgba(184,206,223,0.15) 0px, rgba(184,206,223,0.15) 2px,
    transparent 2px, transparent 14px);
}
.pc-visual-vertical { background: linear-gradient(135deg, #0f1923, #1e3a5f); }
.pc-visual-vertical::before {
  content: ''; position: absolute; inset: 0;
  background: repeating-linear-gradient(90deg,
    rgba(77,122,176,0.12) 0px, rgba(77,122,176,0.12) 2px,
    transparent 2px, transparent 20px);
}
.pc-visual-celular { background: linear-gradient(135deg, #1e3a5f, #4d7ab0); }
.pc-visual-celular::before {
  content: ''; position: absolute; inset: 10px; border-radius: 2px;
  background: repeating-linear-gradient(180deg,
    rgba(184,206,223,0.15) 0px, rgba(184,206,223,0.15) 10px,
    rgba(127,163,200,0.05) 10px, rgba(127,163,200,0.05) 20px);
}
.pc-visual-cortinas { background: linear-gradient(135deg, #2d4d73, #4d7ab0); }
.pc-visual-cortinas::before {
  content: ''; position: absolute; inset: 0;
  background: repeating-linear-gradient(90deg,
    rgba(184,206,223,0.08) 0px, rgba(184,206,223,0.08) 30px,
    rgba(127,163,200,0.04) 30px, rgba(127,163,200,0.04) 35px);
}
.pc-product-icon {
  font-size: 2.8rem; position: relative; z-index: 1;
  filter: drop-shadow(0 4px 20px rgba(77,122,176,0.4));
}
.pc-product-overlay {
  position: absolute; inset: 0;
  background: rgba(77,122,176,0.12);
  opacity: 0; transition: opacity 0.3s;
  display: flex; align-items: center; justify-content: center;
}
.pc-product-overlay span {
  color: var(--azul-claro); font-size: 0.78rem;
  letter-spacing: 0.1em; text-transform: uppercase;
}
.pc-product-info { padding: 1.5rem; }
.pc-product-name {
  font-family: 'Playfair Display', serif;
  font-size: 1.25rem; color: var(--blanco); margin-bottom: 0.2rem;
}
.pc-product-tagline {
  font-size: 0.8rem; color: var(--azul-claro);
  font-style: italic; margin-bottom: 0.6rem;
}
.pc-product-desc {
  font-size: 0.82rem; color: rgba(184,206,223,0.6);
  line-height: 1.6; margin-bottom: 1rem;
}
.pc-product-tag {
  display: inline-block;
  background: rgba(77,122,176,0.2);
  border: 1px solid rgba(127,163,200,0.35);
  color: var(--azul-claro); font-size: 0.7rem;
  letter-spacing: 0.1em; text-transform: uppercase;
  padding: 0.3rem 0.8rem; border-radius: 2px;
}

/* ============================================================
   PROCESO
   ============================================================ */
.pc-pasos {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 0; margin-top: 3rem; position: relative;
}
.pc-pasos::before {
  content: ''; position: absolute; top: 2.4rem;
  left: 12%; right: 12%; height: 1px;
  background: linear-gradient(90deg, transparent, var(--azul-medio), transparent);
}
.pc-paso { text-align: center; padding: 0 1rem; }
.pc-paso-num {
  width: 50px; height: 50px;
  background: var(--azul-medio); color: var(--blanco);
  border-radius: 50%; display: flex; align-items: center;
  justify-content: center; font-family: 'Playfair Display', serif;
  font-size: 1.3rem; font-weight: 900;
  margin: 0 auto 1.5rem; position: relative; z-index: 1;
}
.pc-paso-title {
  font-family: 'Playfair Display', serif;
  font-size: 1.05rem; color: var(--blanco); margin-bottom: 0.5rem;
}
.pc-paso-desc  { font-size: 0.82rem; color: rgba(184,206,223,0.45); line-height: 1.6; }
.pc-paso-detail { font-size: 0.75rem; color: var(--azul-claro); margin-top: 0.5rem; font-style: italic; }

/* ============================================================
   ZONAS
   ============================================================ */
.pc-zonas-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem; margin-top: 3rem;
}
.pc-zona-card {
  border: 1px solid rgba(77,122,176,0.25);
  padding: 2rem; border-radius: 4px;
  background: var(--blanco); transition: all 0.3s;
  position: relative; overflow: hidden;
}
.pc-zona-card::before {
  content: ''; position: absolute; inset: 0;
  background: var(--azul-marino);
  transform: translateY(100%);
  transition: transform 0.3s ease; z-index: 0;
}
.pc-zona-card:hover::before { transform: translateY(0); }
.pc-zona-card:hover .pc-zona-name,
.pc-zona-card:hover .pc-zona-detail { color: rgba(184,206,223,0.9); }
.pc-zona-icon  { font-size: 1.8rem; margin-bottom: 0.8rem; display: block; position: relative; z-index: 1; }
.pc-zona-name  { font-family: 'Playfair Display', serif; font-size: 1.25rem; margin-bottom: 0.3rem; transition: color 0.3s; position: relative; z-index: 1; color: var(--azul-marino); }
.pc-zona-detail { font-size: 0.8rem; color: var(--gris); transition: color 0.3s; position: relative; z-index: 1; line-height: 1.5; }

/* ============================================================
   CTA SECTION
   ============================================================ */
.pc-cta-section {
  background: var(--azul-marino);
  padding: 7rem 4rem; text-align: center;
  position: relative; overflow: hidden;
}
.pc-cta-section::before {
  content: ''; position: absolute; top: -50%; left: 50%;
  transform: translateX(-50%); width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(77,122,176,0.15) 0%, transparent 70%);
  pointer-events: none;
}
.pc-cta-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2.5rem, 5vw, 4rem);
  line-height: 1.1; color: var(--blanco); margin-bottom: 1.5rem;
}
.pc-cta-title em { color: var(--azul-claro); font-style: italic; display: block; }
.pc-cta-section p {
  color: rgba(184,206,223,0.65); font-size: 1rem;
  margin: 0 auto 0.8rem; max-width: 500px; line-height: 1.75;
}
.pc-cta-chips {
  display: flex; justify-content: center;
  gap: 1rem; flex-wrap: wrap; margin-bottom: 2.5rem;
}
.pc-cta-chip {
  background: rgba(127,163,200,0.15);
  border: 1px solid rgba(127,163,200,0.3);
  color: var(--azul-claro); font-size: 0.75rem; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase;
  padding: 0.4rem 1rem; border-radius: 20px;
}
.pc-btn-wa {
  display: inline-flex; align-items: center; gap: 0.8rem;
  background: #25D366; color: var(--blanco);
  padding: 1.2rem 2.5rem; border-radius: 4px;
  font-size: 1rem; font-weight: 700; text-decoration: none;
  transition: all 0.2s;
  box-shadow: 0 8px 30px rgba(37,211,102,0.2);
}
.pc-btn-wa:hover {
  background: #20b85a; transform: translateY(-3px); color: var(--blanco);
  box-shadow: 0 12px 40px rgba(37,211,102,0.35);
}
.pc-btn-wa svg { width: 22px; height: 22px; }

/* ============================================================
   FOOTER
   ============================================================ */
.pc-footer {
  background: #060e17;
  padding: 2.5rem 4rem;
  display: flex; justify-content: space-between;
  align-items: center; flex-wrap: wrap; gap: 1rem;
  border-top: 1px solid rgba(77,122,176,0.15);
}
.pc-footer-logo img { height: 44px; width: auto; }
.pc-footer-tagline  { font-size: 0.75rem; color: rgba(184,206,223,0.3); font-style: italic; margin-top: 0.3rem; }
.pc-footer p { color: rgba(184,206,223,0.25); font-size: 0.78rem; }

/* ============================================================
   WHATSAPP FLOAT
   ============================================================ */
.pc-wa-float {
  position: fixed; bottom: 2rem; right: 2rem; z-index: 999;
  background: #25D366; color: white;
  width: 62px; height: 62px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  text-decoration: none;
  animation: pcPulse 2.5s infinite;
  transition: transform 0.2s;
}
.pc-wa-float:hover { transform: scale(1.1); color: white; }
.pc-wa-float svg { width: 28px; height: 28px; }

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes pcFadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes pcSlatReveal {
  from { transform: scaleX(0); }
  to   { transform: scaleX(1); }
}
@keyframes pcBadgeIn {
  from { opacity: 0; transform: scale(0.5) rotate(-20deg); }
  to   { opacity: 1; transform: scale(1) rotate(0deg); }
}
@keyframes pcPulse {
  0%, 100% { box-shadow: 0 4px 20px rgba(37,211,102,0.4); }
  50%       { box-shadow: 0 4px 35px rgba(37,211,102,0.7); }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
  .pc-nav          { padding: 1rem 1.5rem; }
  .pc-nav-links    { display: none; }
  .pc-hero         { grid-template-columns: 1fr; min-height: auto; }
  .pc-hero-left    { padding: 8rem 1.5rem 3rem; }
  .pc-hero-right   { height: 220px; }
  .pc-hero-badge   { width: 85px; height: 85px; font-size: 0.6rem; bottom: 1rem; right: 1rem; }
  .pc-ventaja-banner { padding: 1rem 1.5rem; gap: 1.2rem; }
  .pc-stats-bar    { padding: 2rem 1.5rem; }
  .pc-section      { padding: 4rem 1.5rem; }
  .pc-pilares-grid { grid-template-columns: 1fr; }
  .pc-especialista { flex-direction: column; padding: 3rem 1.5rem; gap: 2rem; }
  .pc-pasos        { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .pc-pasos::before { display: none; }
  .pc-cta-section  { padding: 5rem 1.5rem; }
  .pc-footer       { padding: 1.5rem; flex-direction: column; text-align: center; }
}