/* ================================================================
   DevCloudPeru – Styles
   Paleta cultural peruana: sierra (terracota/dorado), 
   costa (azul oceánico), selva (verde amazónico), bandera (rojo/blanco)
   ================================================================ */

/* ---- CSS Variables / Design Tokens — Executive Light Theme ---- */
:root {
  /* Peruvian Flag */
  --peru-red: #C0392B;
  --peru-red-deep: #96281B;
  --peru-white: #FDFEFE;

  /* Sierra – Andean Earth & Gold */
  --sierra-gold: #B8860B;
  --sierra-gold-lt: #D4A017;
  --sierra-earth: #8B4513;
  --sierra-brown: #6B3A2A;
  --sierra-stone: #A0907A;
  --sierra-bg: #FFF8EC;

  /* Costa – Ocean Blue & Sand */
  --costa-blue: #155E8A;
  --costa-blue-lt: #1A7BB5;
  --costa-sand: #C8A96E;
  --costa-seafoam: #2EA8A0;
  --costa-bg: #EBF5FB;

  /* Selva – Amazon Green */
  --selva-green: #1E8449;
  --selva-green-dk: #166534;
  --selva-lime: #27AE60;
  --selva-earth: #4A6D00;
  --selva-bg: #EAF6EE;

  /* ── EXECUTIVE LIGHT PALETTE ── */
  --navy-deep: #0A2540;
  /* azul marino ejecutivo */
  --navy-mid: #1A3A5C;
  /* variante media */
  --bg-dark: #F4F7FB;
  /* fondo principal: azul-gris suave */
  --bg-card: #FFFFFF;
  /* tarjetas blancas */
  --bg-card-lt: #EEF3FA;
  /* tarjeta alternativa */
  --bg-section: #E8EFF8;
  /* secciones alternas */
  --border: rgba(10, 37, 64, 0.10);

  /* Text — oscuro sobre claro */
  --text-primary: #0A2540;
  --text-secondary: #3D5A7A;
  --text-muted: #7A95B0;

  /* Gradients */
  --grad-gold: linear-gradient(135deg, var(--sierra-gold), var(--sierra-gold-lt));
  --grad-red: linear-gradient(135deg, var(--peru-red), #E74C3C);
  --grad-navy: linear-gradient(135deg, #0A2540, #1A5276);
  --grad-sierra: linear-gradient(135deg, var(--sierra-earth), var(--sierra-gold));
  --grad-costa: linear-gradient(135deg, #0A2540, var(--costa-blue));
  --grad-selva: linear-gradient(135deg, #0D3320, var(--selva-green));

  /* Shadows — suaves para fondo claro */
  --shadow-sm: 0 2px 8px rgba(10, 37, 64, 0.08);
  --shadow-md: 0 8px 32px rgba(10, 37, 64, 0.12);
  --shadow-lg: 0 28px 80px rgba(10, 37, 64, 0.16);
  --shadow-gold: 0 0 28px rgba(184, 134, 11, 0.20);

  /* Spacing */
  --section-py: 8rem;
  --container-w: 1200px;

  /* Border Radius */
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 40px;
  --radius-pill: 100px;

  /* Transitions */
  --ease: cubic-bezier(0.25, 0.1, 0.25, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --trans-fast: 0.22s var(--ease);
  --trans-mid: 0.45s var(--ease);
  --trans-slow: 0.75s var(--ease);
}

/* ---- Reset & Base ---- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: max(80px, calc(env(safe-area-inset-top) + 64px));
  overflow-x: hidden;
  font-size: 17px;
}

body {
  font-family: -apple-system, 'Outfit', BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg-dark);
  color: var(--text-primary);
  line-height: 1.65;
  overflow-x: hidden;
  min-width: 280px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Evitar desbordamiento de texto en móvil */
.section-title,
.hero-title,
.section-desc,
.lead-text,
p {
  overflow-wrap: break-word;
  word-wrap: break-word;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

button {
  cursor: pointer;
  font-family: inherit;
}

/* ---- Scrollbar ---- */
::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: var(--bg-section);
}

::-webkit-scrollbar-thumb {
  background: var(--navy-mid);
  border-radius: 3px;
}

/* ================================================================
   PRELOADER
   ================================================================ */
#preloader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--bg-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.6s, visibility 0.6s;
}

#preloader.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.preloader-inner {
  text-align: center;
}

.preloader-logo {
  width: 100px;
  height: 100px;
  object-fit: contain;
  margin: 0 auto 1.5rem;
  animation: pulse-glow 1.5s ease-in-out infinite;
}

.preloader-bar {
  width: 200px;
  height: 3px;
  background: var(--border);
  border-radius: 3px;
  margin: 1rem auto;
  overflow: hidden;
}

.preloader-bar span {
  display: block;
  height: 100%;
  background: var(--grad-gold);
  animation: load-bar 1.8s ease-in-out infinite;
}

.preloader-text {
  font-size: 0.85rem;
  color: var(--text-secondary);
  letter-spacing: 0.1em;
}

/* ================================================================
   NAVBAR
   ================================================================ */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 10000;
  margin: 0;
  padding: 0.85rem 0;
  padding-top: max(0.85rem, env(safe-area-inset-top));
  padding-left: max(1rem, env(safe-area-inset-left));
  padding-right: max(1rem, env(safe-area-inset-right));
  /* Executive: blanco con blur y borde sutil */
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  transform: translateZ(0);
  -webkit-transform: translateZ(0);
  isolation: isolate;
  transition: background var(--trans-mid), box-shadow var(--trans-mid),
    padding var(--trans-mid);
  box-shadow: 0 1px 0 rgba(10, 37, 64, 0.08), 0 2px 12px rgba(10, 37, 64, 0.06);
}

#navbar.scrolled {
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(28px) saturate(200%);
  -webkit-backdrop-filter: blur(28px) saturate(200%);
  padding: 0.55rem 0;
  padding-top: max(0.55rem, env(safe-area-inset-top));
  padding-left: max(1rem, env(safe-area-inset-left));
  padding-right: max(1rem, env(safe-area-inset-right));
  box-shadow:
    0 1px 0 rgba(10, 37, 64, 0.10),
    0 4px 20px rgba(10, 37, 64, 0.10);
}

.nav-container {
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 1;
  min-width: 0;
}

.nav-logo-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  flex-shrink: 0;
  border-radius: 50%;
  background: rgba(10, 10, 15, 0.95);
  overflow: hidden;
}

.nav-logo {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 50%;
  transition: transform var(--trans-fast);
}

.nav-logo-wrap:hover .nav-logo {
  transform: rotate(10deg) scale(1.1);
}

.nav-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--navy-deep);
  letter-spacing: -0.02em;
}

.nav-title .accent {
  color: var(--sierra-gold);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-link {
  padding: 0.45rem 0.85rem;
  font-size: 0.88rem;
  font-weight: 500;
  color: rgba(10, 37, 64, 0.65);
  border-radius: var(--radius-sm);
  letter-spacing: -0.01em;
  transition: color var(--trans-fast);
}

.nav-link:hover {
  color: var(--navy-deep);
}

.nav-cta {
  background: var(--grad-red) !important;
  color: var(--peru-white) !important;
  padding: 0.5rem 1.35rem !important;
  border-radius: var(--radius-pill) !important;
  font-weight: 600 !important;
  font-size: 0.88rem !important;
  transition: opacity var(--trans-fast), transform var(--trans-fast), box-shadow var(--trans-fast) !important;
}

.nav-cta:hover {
  opacity: 0.88;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(192, 57, 43, 0.35);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--navy-deep);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}

.hamburger.open span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.open span:nth-child(2) {
  opacity: 0;
}

.hamburger.open span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ================================================================
   LANGUAGE SWITCHER (select de idiomas)
   ================================================================ */
.lang-switcher {
  flex-shrink: 0;
}

.lang-select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  padding: 0.5rem 2rem 0.5rem 0.85rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--navy-deep);
  background: rgba(10, 37, 64, 0.06) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%230A2540' d='M6 8L1 3h10z'/%3E%3C/svg%3E") no-repeat right 0.6rem center;
  background-size: 10px;
  border: 1px solid rgba(10, 37, 64, 0.18);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background var(--trans-fast), border-color var(--trans-fast),
    box-shadow var(--trans-fast);
}

.lang-select:hover {
  background-color: rgba(10, 37, 64, 0.10);
  border-color: rgba(10, 37, 64, 0.30);
}

.lang-select:focus {
  outline: none;
  border-color: var(--sierra-gold);
  box-shadow: 0 0 0 2px rgba(184, 134, 11, 0.20);
}

/* Opciones del select en navegadores que lo permiten */
.lang-select option {
  background: var(--bg-card);
  color: var(--text-primary);
}

/* ================================================================
   INCA DECORATIVE BANDS
   ================================================================ */
/* Misma franja de acento que el hero: gradiente dorado–verde, sin patrón de rayas */
.inca-band {
  width: 100%;
  height: 5px;
  background-image: none;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(212, 160, 23, 0.2) 10%,
    var(--sierra-gold-lt) 28%,
    var(--selva-lime) 50%,
    var(--sierra-gold-lt) 72%,
    rgba(212, 160, 23, 0.2) 90%,
    transparent 100%
  );
  box-shadow: 0 0 20px rgba(212, 160, 23, 0.35);
  animation: none;
}

.inca-band.dark {
  opacity: 1;
  box-shadow: 0 0 14px rgba(212, 160, 23, 0.28);
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(212, 160, 23, 0.14) 10%,
    rgba(212, 160, 23, 0.82) 28%,
    rgba(39, 174, 96, 0.62) 50%,
    rgba(212, 160, 23, 0.82) 72%,
    rgba(212, 160, 23, 0.14) 90%,
    transparent 100%
  );
}

.inca-band.top {
  position: absolute;
  top: 0;
}

.inca-band.bottom {
  position: absolute;
  bottom: 0;
}

/* ================================================================
   HERO SECTION
   ================================================================ */
.hero {
  position: relative;
  z-index: 0;
  min-height: 100vh;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  overflow: hidden;
  padding: 7.5rem 2rem 4rem;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: saturate(1.1);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom,
      rgba(10, 37, 64, 0.55) 0%,
      rgba(10, 37, 64, 0.35) 35%,
      rgba(10, 37, 64, 0.72) 75%,
      rgba(10, 37, 64, 0.96) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 860px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--sierra-gold-lt);
  background: rgba(212, 160, 23, 0.12);
  border: 1px solid rgba(212, 160, 23, 0.3);
  padding: 0.4rem 1rem;
  border-radius: 99px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.badge-dot {
  width: 6px;
  height: 6px;
  background: var(--sierra-gold-lt);
  border-radius: 50%;
  animation: blink-dot 1.5s ease-in-out infinite;
}

.hero-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(4rem, 11vw, 8.5rem);
  font-weight: 900;
  line-height: 1;
  color: #f5f5f7;
  letter-spacing: -0.04em;
  margin-bottom: 1.35rem;
}

.gradient-text {
  background: var(--grad-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: clamp(1.05rem, 2.5vw, 1.35rem);
  color: rgba(245, 245, 247, 0.68);
  margin-bottom: 2.75rem;
  line-height: 1.55;
  font-weight: 400;
  letter-spacing: -0.01em;
}

.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}

.stat-item {
  text-align: center;
}

.stat-number {
  display: block;
  font-size: 2rem;
  font-weight: 900;
  font-family: 'Playfair Display', serif;
  background: var(--grad-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--text-secondary);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: rgba(255, 255, 255, 0.15);
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero-scroll-hint {
  position: absolute;
  bottom: 4rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-muted);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--sierra-gold), transparent);
  animation: scroll-anim 2s ease-in-out infinite;
}

/* ================================================================
   BUTTONS
   ================================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 1rem 2.25rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius-pill);
  border: 1.5px solid transparent;
  letter-spacing: -0.01em;
  transition: transform var(--trans-fast), box-shadow var(--trans-fast),
    opacity var(--trans-fast), background var(--trans-fast), color var(--trans-fast);
  white-space: nowrap;
}

.btn-primary {
  background: var(--grad-red);
  color: #fff;
  border-color: transparent;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(192, 57, 43, 0.45);
  opacity: 0.92;
}

.btn-outline {
  background: rgba(255, 255, 255, 0.06);
  color: #f5f5f7;
  border-color: rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(8px);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--sierra-gold);
  color: var(--sierra-gold-lt);
  transform: translateY(-2px);
}

.btn-full {
  width: 100%;
}

/* ================================================================
   SECTIONS COMMON
   ================================================================ */
.section {
  padding: var(--section-py) 0;
  position: relative;
  /* Apple: cada sección bien delimitada con espacio generoso */
}

.container {
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 2.5rem;
  width: 100%;
}

.section-tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--navy-deep);
  background: rgba(10, 37, 64, 0.08);
  border: 1px solid rgba(10, 37, 64, 0.18);
  padding: 0.3rem 0.9rem;
  border-radius: 99px;
  margin-bottom: 1rem;
}

.section-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 1.35rem;
  color: var(--navy-deep);
}

.section-desc {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 680px;
  margin-bottom: 3.5rem;
  line-height: 1.6;
  letter-spacing: -0.01em;
}

/* ================================================================
   NOSOTROS
   ================================================================ */
.nosotros {
  background: var(--bg-section);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.lead-text {
  font-size: 1.1rem;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.about-text p {
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

.about-values {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 2rem;
}

.value-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1rem;
  background: var(--bg-card-lt);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: border-color var(--trans-fast), transform var(--trans-fast);
}

.value-item:hover {
  border-color: var(--sierra-gold);
  transform: translateX(4px);
}

.value-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.value-item strong {
  display: block;
  color: var(--text-primary);
  margin-bottom: 0.2rem;
}

.value-item p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin: 0;
}

/* About visual */
.about-visual {
  position: relative;
}

.visual-card {
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--bg-card);
  min-height: 380px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.pattern-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 30% 20%, rgba(192, 57, 43, 0.15) 0%, transparent 60%),
    radial-gradient(ellipse at 70% 80%, rgba(212, 160, 23, 0.12) 0%, transparent 60%);
}

.visual-inner {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 2rem;
}

.about-logo {
  width: 160px;
  height: 160px;
  object-fit: contain;
  border-radius: 50%;
  margin: 0 auto 1.5rem;
  filter: drop-shadow(0 0 24px rgba(212, 160, 23, 0.3));
}

.visual-tagline {
  text-align: center;
}

.tagline-line {
  display: block;
  font-size: 1.1rem;
  font-weight: 700;
  background: var(--grad-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: 0.1em;
}

.tagline-sub {
  display: block;
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-top: 0.5rem;
}

.float-badge {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--bg-card-lt);
  border: 1px solid var(--border);
  border-radius: 99px;
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
  font-weight: 600;
  box-shadow: var(--shadow-md);
  white-space: nowrap;
}

.float-badge span {
  font-size: 1.1rem;
}

.float-1 {
  top: -1rem;
  right: -1rem;
  border-color: rgba(212, 160, 23, 0.3);
}

.float-2 {
  bottom: 2rem;
  left: -1.5rem;
  border-color: rgba(39, 174, 96, 0.3);
}

/* ================================================================
   SERVICIOS
   ================================================================ */
.servicios {
  background: var(--bg-dark);
  padding-top: calc(var(--section-py) + 16px);
  padding-bottom: calc(var(--section-py) + 16px);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-sm);
  transition: transform var(--trans-mid), box-shadow var(--trans-mid),
    border-color var(--trans-mid);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  opacity: 0;
  transition: opacity var(--trans-mid);
}

.service-card[data-category="sierra"]::before {
  background: var(--grad-sierra);
}

.service-card[data-category="costa"]::before {
  background: var(--grad-costa);
}

.service-card[data-category="selva"]::before {
  background: var(--grad-selva);
}

.service-card:hover::before {
  opacity: 1;
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-md);
}

.service-card[data-category="sierra"]:hover {
  border-color: rgba(212, 160, 23, 0.4);
}

.service-card[data-category="costa"]:hover {
  border-color: rgba(46, 158, 214, 0.4);
}

.service-card[data-category="selva"]:hover {
  border-color: rgba(39, 174, 96, 0.4);
}

.service-icon-wrap {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}

.sierra-icon {
  background: rgba(212, 160, 23, 0.15);
  border: 1px solid rgba(212, 160, 23, 0.3);
}

.costa-icon {
  background: rgba(46, 158, 214, 0.15);
  border: 1px solid rgba(46, 158, 214, 0.3);
}

.selva-icon {
  background: rgba(39, 174, 96, 0.15);
  border: 1px solid rgba(39, 174, 96, 0.3);
}

.service-icon {
  font-size: 1.75rem;
}

.service-tag {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.6rem;
}

.service-card[data-category="sierra"] .service-tag {
  color: var(--sierra-gold);
}

.service-card[data-category="costa"] .service-tag {
  color: var(--costa-blue-lt);
}

.service-card[data-category="selva"] .service-tag {
  color: var(--selva-green);
}

.service-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
  line-height: 1.3;
}

.service-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 1.25rem;
  line-height: 1.6;
}

.service-features {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 1.5rem;
}

.service-features li {
  font-size: 0.85rem;
  color: var(--text-secondary);
  padding-left: 1.2rem;
  position: relative;
}

.service-features li::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--sierra-gold);
  font-size: 0.75rem;
}

.service-card[data-category="costa"] .service-features li::before {
  color: var(--costa-blue-lt);
}

.service-card[data-category="selva"] .service-features li::before {
  color: var(--selva-green);
}

.service-cta {
  font-size: 0.9rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  transition: gap var(--trans-fast), color var(--trans-fast);
}

.service-card[data-category="sierra"] .service-cta {
  color: var(--sierra-gold);
}

.service-card[data-category="costa"] .service-cta {
  color: var(--costa-blue-lt);
}

.service-card[data-category="selva"] .service-cta {
  color: var(--selva-green);
}

.service-cta:hover {
  gap: 0.6rem;
}

/* ================================================================
   REGIONES
   ================================================================ */
.regiones {
  background: var(--bg-section);
}

.regions-tabs {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}

.region-tab {
  padding: 0.6rem 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 99px;
  color: var(--text-secondary);
  font-size: 1rem;
  font-weight: 600;
  transition: all var(--trans-fast);
}

.region-tab:hover {
  color: var(--text-primary);
  border-color: rgba(255, 255, 255, 0.2);
}

.region-tab.active[data-region="sierra"] {
  background: rgba(212, 160, 23, 0.15);
  border-color: var(--sierra-gold);
  color: var(--sierra-gold-lt);
}

.region-tab.active[data-region="costa"] {
  background: rgba(46, 158, 214, 0.15);
  border-color: var(--costa-blue-lt);
  color: var(--costa-blue-lt);
}

.region-tab.active[data-region="selva"] {
  background: rgba(39, 174, 96, 0.15);
  border-color: var(--selva-green);
  color: var(--selva-lime);
}

.region-panel {
  display: none;
}

.region-panel.active {
  display: block;
}

.region-panel-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.region-emoji {
  font-size: 3rem;
  margin-bottom: 0.75rem;
}

.region-name {
  font-family: 'Playfair Display', serif;
  font-size: 1.8rem;
  font-weight: 900;
  margin-bottom: 1rem;
}

.sierra-color {
  color: var(--sierra-gold-lt);
}

.costa-color {
  color: var(--costa-blue-lt);
}

.selva-color {
  color: var(--selva-lime);
}

.unified-color {
  color: var(--sierra-gold-lt);
}

.unified-stat-color {
  color: var(--sierra-gold-lt);
}

.region-desc {
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  line-height: 1.7;
}

.region-services {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.region-svc-tag {
  font-size: 0.8rem;
  font-weight: 600;
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 0.3rem 0.8rem;
  border-radius: 99px;
  color: var(--text-secondary);
}

.region-stat-row {
  display: flex;
  gap: 2rem;
}

.region-stat {
  text-align: left;
}

.rs-num {
  font-size: 2rem;
  font-weight: 900;
  font-family: 'Playfair Display', serif;
  display: block;
}

.rs-label {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Region Cards */
.region-card {
  border-radius: var(--radius-xl);
  padding: 2rem;
  position: relative;
  overflow: hidden;
  min-height: 300px;
}

.sierra-card {
  background: var(--sierra-bg);
  border: 1px solid rgba(212, 160, 23, 0.2);
}

.costa-card {
  background: var(--costa-bg);
  border: 1px solid rgba(46, 158, 214, 0.2);
}

.selva-card {
  background: var(--selva-bg);
  border: 1px solid rgba(39, 174, 96, 0.2);
}

.unified-card {
  background: var(--sierra-bg);
  border: 1px solid rgba(212, 160, 23, 0.22);
}

.region-card-pattern {
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(45deg,
      rgba(255, 255, 255, 0.02) 0, rgba(255, 255, 255, 0.02) 1px,
      transparent 1px, transparent 20px);
}

.region-card-icon {
  font-size: 3.5rem;
  margin-bottom: 1rem;
  position: relative;
  z-index: 1;
}

.region-card h4 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 1rem;
  position: relative;
  z-index: 1;
  color: var(--text-primary);
}

.region-card ul {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.region-card li {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* ================================================================
   POR QUÉ ELEGIRNOS
   ================================================================ */
.porque-section {
  background: var(--bg-section);
  padding-top: calc(var(--section-py) + 16px);
  padding-bottom: calc(var(--section-py) + 16px);
}

.porque-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.porque-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: transform var(--trans-mid), box-shadow var(--trans-mid),
    border-color var(--trans-mid);
}

.porque-item:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: rgba(184, 134, 11, 0.35);
}

.pq-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  display: block;
}

.porque-item h4 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.porque-item p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ================================================================
   CONTACTO
   ================================================================ */
.contacto {
  background: var(--bg-dark);
}

.contact-grid {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: 3rem;
  align-items: start;
}

/* Form */
.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 2.75rem;
  box-shadow: var(--shadow-md);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 1rem;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.form-group input,
.form-group select,
.form-group textarea {
  background: var(--bg-card-lt);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 0.75rem 1rem;
  color: var(--text-primary);
  font-family: 'Outfit', sans-serif;
  font-size: 0.95rem;
  transition: border-color var(--trans-fast), box-shadow var(--trans-fast);
  outline: none;
  width: 100%;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--sierra-gold);
  box-shadow: 0 0 0 3px rgba(212, 160, 23, 0.12);
}

.form-group select option {
  background: var(--bg-card);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-success {
  display: none;
  margin-top: 1rem;
  padding: 1rem;
  background: rgba(39, 174, 96, 0.12);
  border: 1px solid rgba(39, 174, 96, 0.3);
  border-radius: var(--radius-md);
  color: var(--selva-green);
  font-size: 0.95rem;
  font-weight: 600;
  text-align: center;
}

.form-success.visible {
  display: block;
}

/* Contact Info */
.contact-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 2.25rem;
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow-md);
}

.contact-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
}

.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.cd-icon {
  font-size: 1.3rem;
  flex-shrink: 0;
}

.contact-detail strong {
  display: block;
  color: var(--text-primary);
  font-size: 0.9rem;
  margin-bottom: 0.2rem;
}

.contact-detail p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.contact-whatsapp-link {
  color: var(--costa-blue-lt);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--trans-fast), text-decoration var(--trans-fast);
}

.contact-whatsapp-link:hover {
  color: #25D366;
  text-decoration: underline;
}

.social-links {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.social-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--bg-card-lt);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-secondary);
  transition: all var(--trans-fast);
}

.social-btn:hover {
  background: var(--peru-red);
  border-color: var(--peru-red);
  color: var(--peru-white);
  transform: translateY(-2px);
}

.map-placeholder {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  min-height: 160px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  color: var(--text-muted);
  overflow: hidden;
  position: relative;
}

.map-placeholder::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(192, 57, 43, 0.08), transparent 70%);
}

.map-inner {
  text-align: center;
  position: relative;
  z-index: 1;
  line-height: 1.6;
}

.map-icon {
  font-size: 3rem;
  display: block;
  margin-bottom: 0.5rem;
}

.map-inner small {
  opacity: 0.6;
}

/* ================================================================
   FOOTER
   ================================================================ */
.footer {
  /* Footer ejecutivo: azul marino profundo */
  background: var(--navy-deep);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 4rem;
  position: relative;
}

.footer-container {
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 2rem;
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 4rem;
  padding-bottom: 3rem;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-logo {
  width: 56px;
  height: 56px;
  object-fit: contain;
  border-radius: 50%;
}

.footer-name {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--peru-white);
}

.footer-name .accent {
  color: var(--sierra-gold);
}

.footer-tagline {
  font-size: 0.85rem;
  color: var(--sierra-gold);
  font-weight: 600;
  letter-spacing: 0.05em;
}

.footer-legal {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.6;
  max-width: 400px;
}

/* ---- Razón Social / RUC – Sección Nosotros ---- */
.about-ruc {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  margin-top: 2rem;
  padding: 0.9rem 1.25rem;
  background: rgba(212, 160, 23, 0.07);
  border: 1px solid rgba(212, 160, 23, 0.22);
  border-radius: var(--radius-md);
  backdrop-filter: blur(4px);
}

.about-ruc-label {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--sierra-gold);
}

.about-ruc-value {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-primary);
}

.about-ruc-sep {
  color: rgba(10, 37, 64, 0.20);
  font-size: 1.1rem;
  line-height: 1;
}

/* ---- Razón Social / RUC – Footer ---- */
.footer-ruc {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.25rem 0.75rem;
  margin-top: 0.5rem;
  padding: 0.55rem 0.9rem;
  background: rgba(212, 160, 23, 0.07);
  border: 1px solid rgba(212, 160, 23, 0.18);
  border-radius: var(--radius-sm);
  width: fit-content;
}

.footer-ruc-label {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--sierra-gold);
}

.footer-ruc-value {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.footer-ruc-sep {
  color: rgba(255, 255, 255, 0.35);
  font-size: 0.9rem;
}



.footer-links {
  display: flex;
  gap: 3rem;
}

.footer-col h5 {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 1rem;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer-col a {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.55);
  transition: color var(--trans-fast);
}

.footer-col a:hover {
  color: var(--sierra-gold-lt);
}

.footer-bottom {
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 1.5rem 2.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.45);
}

.footer-hecho {
  color: var(--peru-red);
  font-weight: 500;
}

/* ================================================================
   UTILITY: Reveal Animations
   ================================================================ */
.reveal-up,
.reveal-left,
.reveal-right {
  opacity: 0;
  transition: opacity 0.75s var(--ease), transform 0.75s var(--ease);
}

.reveal-up {
  transform: translateY(30px);
}

.reveal-left {
  transform: translateX(-30px);
}

.reveal-right {
  transform: translateX(30px);
}

.reveal-up.visible,
.reveal-left.visible,
.reveal-right.visible {
  opacity: 1;
  transform: translate(0, 0);
}

.delay-1 {
  transition-delay: 0.1s;
}

.delay-2 {
  transition-delay: 0.2s;
}

.delay-3 {
  transition-delay: 0.3s;
}

.delay-4 {
  transition-delay: 0.4s;
}

.delay-5 {
  transition-delay: 0.5s;
}

/* ================================================================
   RESPONSIVE – Todos los tamaños de pantalla
   ================================================================ */

/* Tablet y desktop pequeño */
@media (max-width: 1024px) {
  .container {
    padding: 0 1.5rem;
  }

  .services-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
  }

  .service-card {
    padding: 1.75rem;
  }

  .service-title {
    font-size: 1.1rem;
  }

  .porque-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .about-visual {
    display: none;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .footer-container {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .region-panel-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .region-name {
    font-size: 1.5rem;
  }

  .region-card h4 {
    font-size: 1rem;
  }

  .section-title {
    font-size: clamp(1.75rem, 4.5vw, 2.75rem);
  }

  .section-desc {
    font-size: 1.02rem;
  }
}

/* Drawer de navegación: desde tablet en vertical hasta móvil */
@media (max-width: 992px) {
  :root {
    --nav-drawer-top: 76px;
  }

  html {
    scroll-padding-top: max(92px, calc(env(safe-area-inset-top) + 68px));
  }

  /* fixed hijo respecto al viewport (evita bug con transform en #navbar) */
  #navbar {
    transform: none;
    -webkit-transform: none;
  }

  .nav-container {
    padding: 0 1.25rem;
    gap: 0.75rem;
  }

  .nav-links {
    position: fixed;
    top: calc(var(--nav-drawer-top) + env(safe-area-inset-top));
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: stretch;
    padding: 1rem 1.25rem;
    padding-bottom: max(1.25rem, env(safe-area-inset-bottom));
    gap: 0.35rem;
    transform: translate3d(0, -120vh, 0);
    transition: transform 0.35s var(--ease), visibility 0.35s;
    border-bottom: 1px solid rgba(10, 37, 64, 0.10);
    box-shadow: 0 12px 32px rgba(10, 37, 64, 0.14);
    z-index: 10050;
    /* iOS: svh/dvh evitan corte con barra de URL; fallback vh */
    max-height: calc(100vh - var(--nav-drawer-top) - env(safe-area-inset-top));
    max-height: calc(100dvh - var(--nav-drawer-top) - env(safe-area-inset-top));
    max-height: calc(100svh - var(--nav-drawer-top) - env(safe-area-inset-top));
    overflow-x: hidden;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    visibility: hidden;
    pointer-events: none;
  }

  .nav-links.open {
    transform: translate3d(0, 0, 0);
    visibility: visible;
    pointer-events: auto;
    overscroll-behavior: contain;
  }

  .nav-link {
    text-align: center;
    padding: 0.75rem 1rem;
    font-size: 1.02rem;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--navy-deep);
  }

  .hamburger {
    display: flex;
    min-width: 44px;
    min-height: 44px;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    z-index: 10060;
    -webkit-tap-highlight-color: transparent;
  }

  .nav-cta {
    min-height: 44px;
    justify-content: center;
  }

  .lang-switcher {
    flex-shrink: 0;
    min-width: 0;
  }

  .lang-select {
    max-width: min(200px, 38vw);
  }
}

html.nav-menu-open,
body.nav-menu-open {
  overflow: hidden;
  overscroll-behavior: none;
}

@media (prefers-reduced-motion: reduce) {
  .nav-links {
    transition-duration: 0.01ms !important;
  }
}

/* Tablet vertical y móvil grande */
@media (max-width: 768px) {
  :root {
    --section-py: 4rem;
  }

  .container {
    padding: 0 1.25rem;
  }

  /* Cabecera opaca en móvil para que no se vea la franja del hero por encima */
  #navbar {
    background: #0a0a0f;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }

  /* Ocultar la franja decorativa del hero en móvil para que no se superponga al menú */
  .hero .inca-band.top {
    display: none;
  }

  .hero {
    z-index: 0;
    transform: translateZ(0);
    -webkit-transform: translateZ(0);
    padding: 5rem 1.25rem 4rem;
    padding-top: 8rem;
    min-height: 100vh;
    min-height: 100dvh;
    min-height: min(100svh, 100dvh);
  }

  .hero-content {
    max-width: 100%;
    margin-top: 0.5rem;
  }

  .hero-title {
    font-size: clamp(2rem, 10vw, 3.5rem);
  }

  .hero-subtitle {
    font-size: clamp(0.9rem, 2.5vw, 1.05rem);
  }

  .hero-stats {
    gap: 1.25rem;
    flex-wrap: wrap;
    justify-content: center;
  }

  .stat-number {
    font-size: 1.5rem;
  }

  .stat-label {
    font-size: 0.75rem;
  }

  .stat-divider {
    height: 32px;
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
    max-width: 320px;
    margin: 0 auto;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .btn {
    width: 100%;
    max-width: 300px;
    min-height: 48px;
  }

  .services-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .service-card {
    padding: 1.5rem;
  }

  .service-tag {
    font-size: 0.75rem;
  }

  .service-title {
    font-size: 1.05rem;
  }

  .service-desc {
    font-size: 0.9rem;
  }

  .service-features li {
    font-size: 0.85rem;
  }

  .porque-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .region-stat-row {
    gap: 1rem;
  }

  .footer-links {
    flex-direction: column;
    gap: 1.5rem;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
  }

  .section-desc {
    font-size: 1rem;
  }

  .section-subtitle {
    font-size: 1rem;
    margin-bottom: 2.5rem;
  }
}

/* Móvil */
@media (max-width: 640px) {
  .container {
    padding: 0 1rem;
  }

  .nav-container {
    padding: 0 1rem;
    gap: 0.75rem;
  }

  .nav-title {
    font-size: 1.1rem;
  }

  .hero {
    padding: 4.5rem 1rem 3.5rem;
    padding-top: 7.5rem;
  }

  .hero-badge {
    font-size: 0.8rem;
    padding: 0.4rem 0.75rem;
  }

  .hero-stats {
    gap: 1rem;
  }

  .stat-item {
    min-width: 0;
  }

  .stat-number {
    font-size: 1.35rem;
  }

  .stat-label {
    font-size: 0.7rem;
  }

  .stat-divider {
    height: 28px;
  }

  .regions-tabs {
    gap: 0.5rem;
    margin-bottom: 1.5rem;
  }

  .region-tab {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
    flex: 1;
    min-width: 0;
    text-align: center;
  }

  .region-name {
    font-size: 1.35rem;
  }

  .region-desc {
    font-size: 0.95rem;
  }

  .region-card {
    padding: 1.25rem;
  }

  .region-card h4 {
    font-size: 0.95rem;
  }

  .region-card li {
    font-size: 0.85rem;
  }

  .lang-select {
    padding: 0.45rem 1.75rem 0.45rem 0.65rem;
    font-size: 0.85rem;
    min-height: 44px;
  }
}

/* Móvil pequeño */
@media (max-width: 480px) {
  :root {
    --section-py: 3rem;
  }

  .container {
    padding: 0 0.875rem;
  }

  .nav-container {
    padding: 0 0.875rem;
  }

  .nav-title {
    font-size: 1rem;
    max-width: 140px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .hero {
    padding: 4rem 0.875rem 3rem;
    padding-top: 7rem;
  }

  .hero-title {
    font-size: clamp(1.75rem, 9vw, 2.5rem);
  }

  .hero-stats {
    gap: 0.75rem;
    margin-bottom: 1.75rem;
  }

  .stat-number {
    font-size: 1.25rem;
  }

  .stat-divider {
    height: 24px;
  }

  .contact-form {
    padding: 1.25rem;
  }

  .contact-card {
    padding: 1.25rem;
  }

  .section-tag {
    font-size: 0.75rem;
    padding: 0.25rem 0.75rem;
  }

  .section-title {
    font-size: clamp(1.5rem, 6vw, 2rem);
  }

  .service-card {
    padding: 1.25rem;
  }

  .service-tag {
    font-size: 0.7rem;
  }

  .service-title {
    font-size: 1rem;
  }

  .section-desc {
    margin-bottom: 2rem;
  }

  .porque-item {
    padding: 1rem;
  }

  .value-item {
    padding: 0.875rem;
  }

  .footer-brand,
  .footer-links {
    text-align: center;
  }

  .footer-tagline,
  .footer-legal {
    font-size: 0.9rem;
  }

  .contact-detail p,
  .contact-card p {
    word-break: break-word;
  }

  .map-placeholder .map-inner {
    padding: 1rem;
  }

  .map-placeholder p {
    font-size: 0.85rem;
  }

  .preloader-logo {
    width: 80px;
    height: 80px;
    margin-bottom: 1rem;
  }

  .preloader-text {
    font-size: 0.9rem;
  }
}

/* Pantallas muy pequeñas */
@media (max-width: 360px) {
  .container {
    padding: 0 0.75rem;
  }

  .nav-container {
    padding: 0 0.75rem;
  }

  .nav-title {
    font-size: 0.95rem;
    max-width: 110px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .hero {
    padding: 3.5rem 0.75rem 2.5rem;
    padding-top: 6.5rem;
  }

  .hero-scroll-hint {
    bottom: max(2rem, env(safe-area-inset-bottom));
    font-size: 0.7rem;
  }

  .lang-select {
    max-width: 120px;
    font-size: 0.8rem;
  }

  .regions-tabs {
    flex-direction: column;
  }

  .region-tab {
    flex: none;
    width: 100%;
  }

  .stat-divider {
    display: none;
  }

  .hero-stats {
    flex-direction: column;
    gap: 0.5rem;
  }

  .btn {
    padding: 0.65rem 1rem;
    font-size: 0.9rem;
  }

  .footer-bottom p {
    font-size: 0.85rem;
  }

  .contact-form,
  .contact-card {
    padding: 1rem;
  }
}

/* ================================================================
   EQUIPO PROFESIONAL – Premium Redesign
   ================================================================ */
.equipo {
  background: var(--bg-section);
  position: relative;
  overflow: hidden;
}

/* Decorative background blob */
.equipo-bg-deco {
  position: absolute;
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 900px;
  height: 600px;
  background: radial-gradient(ellipse, rgba(192, 57, 43, 0.06) 0%, rgba(212, 160, 23, 0.04) 40%, transparent 70%);
  pointer-events: none;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 700px;
  margin-bottom: 3.5rem;
  line-height: 1.7;
}

/* Grid: stacked vertical cards */
.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  align-items: start;
}

/* Card container */
.team-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform var(--trans-mid), box-shadow var(--trans-mid),
    border-color var(--trans-mid);
}

.team-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 32px 80px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(212, 160, 23, 0.2);
  border-color: rgba(212, 160, 23, 0.3);
}

/* Photo area */
.team-photo-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  flex-shrink: 0;
}

.team-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  transition: transform 0.6s var(--ease);
  display: block;
}

.team-card:hover .team-photo {
  transform: scale(1.04);
}

/* Photo gradient overlay */
.team-photo-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom,
      rgba(10, 10, 15, 0) 65%,
      rgba(10, 10, 15, 0.45) 82%,
      rgba(10, 10, 15, 0.75) 100%);
}

/* Large decorative number */
.team-number {
  position: absolute;
  bottom: 0.75rem;
  right: 1rem;
  font-family: 'Playfair Display', serif;
  font-size: 4rem;
  font-weight: 900;
  line-height: 1;
  color: rgba(255, 255, 255, 0.08);
  user-select: none;
  pointer-events: none;
  letter-spacing: -0.05em;
}

/* Body area */
.team-body {
  padding: 1.5rem 1.5rem 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  flex: 1;
}

/* Header row: text + LinkedIn btn */
.team-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
}

.team-name {
  font-family: 'Playfair Display', serif;
  font-size: 1.1rem;
  font-weight: 900;
  color: var(--text-primary);
  margin-bottom: 0.2rem;
  line-height: 1.25;
}

.team-role {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--sierra-gold-lt);
  margin-bottom: 0.3rem;
}

.team-org {
  font-size: 0.78rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.team-org svg {
  flex-shrink: 0;
  color: var(--text-muted);
}

/* LinkedIn icon button */
.team-li-btn {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: rgba(10, 102, 194, 0.18);
  border: 1px solid rgba(10, 102, 194, 0.4);
  color: #5aadff;
  transition: background var(--trans-fast), border-color var(--trans-fast),
    transform var(--trans-fast), box-shadow var(--trans-fast);
  margin-top: 0.1rem;
}

.team-li-btn:hover {
  background: rgba(10, 102, 194, 0.35);
  border-color: #5aadff;
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(10, 102, 194, 0.3);
}

/* Gold divider */
.team-divider {
  height: 1px;
  background: linear-gradient(to right, var(--sierra-gold), transparent);
  opacity: 0.35;
}

/* Bio text */
.team-bio {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* Skills row */
.team-skills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.tskill {
  font-size: 0.7rem;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  padding: 0.22rem 0.6rem;
  border-radius: 99px;
  white-space: nowrap;
  transition: background var(--trans-fast), color var(--trans-fast),
    border-color var(--trans-fast);
}

.tskill:hover {
  background: rgba(212, 160, 23, 0.1);
  border-color: rgba(212, 160, 23, 0.3);
  color: var(--sierra-gold-lt);
}

.tskill.accent-badge {
  background: rgba(192, 57, 43, 0.15);
  border-color: rgba(192, 57, 43, 0.35);
  color: #e87e73;
  font-weight: 700;
}

/* Education row */
.team-edu-row {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding-top: 0.25rem;
  border-top: 1px solid var(--border);
}

.team-edu-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.77rem;
  color: var(--text-muted);
}

.team-edu-icon {
  flex-shrink: 0;
  font-size: 0.85rem;
}

/* ---- Responsive ---- */
@media (max-width: 1100px) {
  .team-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .team-grid {
    grid-template-columns: 1fr;
  }

  .team-photo-wrap {
    aspect-ratio: 3 / 2;
  }
}

/* ================================================================
   FORMULARIO DE CONTACTO – Validación & Toast
   ================================================================ */

/* Asterisco de campo requerido */
.req {
  color: var(--peru-red);
  margin-left: 0.2em;
  font-size: 0.85em;
}

/* Estado de validación por campo */
.form-group input,
.form-group select,
.form-group textarea {
  transition: border-color var(--trans-fast), box-shadow var(--trans-fast);
}

.field-ok input,
.field-ok select,
.field-ok textarea {
  border-color: #2ecc71 !important;
  box-shadow: 0 0 0 3px rgba(46, 204, 113, 0.12);
}

.field-err input,
.field-err select,
.field-err textarea {
  border-color: var(--peru-red) !important;
  box-shadow: 0 0 0 3px rgba(192, 57, 43, 0.14);
}

/* Mensaje de error inline */
.field-error {
  display: none;
  font-size: 0.78rem;
  color: #e87e73;
  margin-top: 0.3rem;
  padding-left: 0.25rem;
}

.field-err .field-error {
  display: block;
  animation: fadeInDown 0.2s ease;
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-4px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Botón enviando */
.btn.sending {
  opacity: 0.8;
  cursor: not-allowed;
  position: relative;
}

.btn.sending .btn-icon {
  display: inline-block;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* ================================================================
   WHATSAPP FLOTANTE (acceso directo)
   ================================================================ */
.whatsapp-float {
  position: fixed;
  bottom: 1.5rem;
  bottom: max(1.5rem, env(safe-area-inset-bottom));
  right: 1.5rem;
  right: max(1.5rem, env(safe-area-inset-right));
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #25D366;
  color: #fff;
  border-radius: 50%;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.45), 0 2px 8px rgba(0, 0, 0, 0.2);
  z-index: 9990;
  transition: transform var(--trans-fast), box-shadow var(--trans-fast);
  text-decoration: none;
}

.whatsapp-float:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.5), 0 4px 12px rgba(0, 0, 0, 0.25);
  color: #fff;
}

.whatsapp-float-icon {
  width: 28px;
  height: 28px;
}

.whatsapp-float-tooltip {
  position: absolute;
  right: calc(100% + 10px);
  top: 50%;
  transform: translateY(-50%);
  padding: 0.4rem 0.75rem;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-primary);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity var(--trans-fast), visibility var(--trans-fast);
  box-shadow: var(--shadow-md);
}

.whatsapp-float:hover .whatsapp-float-tooltip {
  opacity: 1;
  visibility: visible;
}

@media (max-width: 480px) {
  .whatsapp-float {
    width: 52px;
    height: 52px;
    bottom: max(1.25rem, env(safe-area-inset-bottom));
    right: max(1rem, env(safe-area-inset-right));
  }

  .whatsapp-float-icon {
    width: 26px;
    height: 26px;
  }

  .whatsapp-float-tooltip {
    display: none;
  }
}

/* ================================================================
   TOAST DE NOTIFICACIÓN
   ================================================================ */
.c-toast {
  position: fixed;
  bottom: -120px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.25rem 1rem 1rem;
  min-width: 300px;
  max-width: 90vw;
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  border: 1px solid var(--border);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  z-index: 9999;
  transition: bottom 0.4s cubic-bezier(0.34, 1.56, 0.64, 1),
    opacity 0.3s ease;
  opacity: 0;
}

.c-toast.show {
  bottom: 2rem;
  opacity: 1;
}

/* Variante éxito */
.c-toast.success {
  border-color: rgba(46, 204, 113, 0.35);
  background: linear-gradient(135deg, rgba(46, 204, 113, 0.12), var(--bg-card) 60%);
}

/* Variante error */
.c-toast.error {
  border-color: rgba(192, 57, 43, 0.35);
  background: linear-gradient(135deg, rgba(192, 57, 43, 0.12), var(--bg-card) 60%);
}

.c-toast-icon {
  font-size: 1.3rem;
  flex-shrink: 0;
}

.c-toast-msg {
  flex: 1;
  font-size: 0.9rem;
  color: var(--text-primary);
  line-height: 1.4;
}

.c-toast-close {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 0.85rem;
  cursor: pointer;
  padding: 0.25rem 0.4rem;
  border-radius: 6px;
  transition: background var(--trans-fast), color var(--trans-fast);
  flex-shrink: 0;
}

.c-toast-close:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-primary);
}

@media (max-width: 480px) {
  .c-toast {
    min-width: calc(100vw - 2rem);
    bottom: -140px;
  }

  .c-toast.show {
    bottom: 1rem;
  }
}

/* ============================================================
   PAIN POINTS SECTION
============================================================ */
.pain-section {
  padding: 5rem 0;
  background: var(--bg-secondary, #f5f5f7);
}

.pain-section .section-title em {
  font-style: normal;
  color: var(--accent, #0071e3);
}

.pain-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 2.5rem;
}

@media (max-width: 1024px) {
  .pain-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .pain-grid { grid-template-columns: 1fr; }
}

.pain-card {
  background: var(--card-bg, #fff);
  border: 1px solid var(--border-color, #d2d2d7);
  border-radius: 1rem;
  padding: 2rem 1.5rem;
  text-align: center;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.pain-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.10);
}

.pain-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  display: block;
}

.pain-card h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  color: var(--text-primary, #1d1d1f);
}

.pain-card p {
  font-size: 0.875rem;
  color: var(--text-secondary, #6e6e73);
  line-height: 1.6;
}

/* ============================================================
   CASOS DE ÉXITO SECTION
============================================================ */
.casos-section {
  padding: 5rem 0;
  background: var(--bg-primary, #fff);
}

.casos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
  margin-top: 2.5rem;
}

@media (max-width: 900px) {
  .casos-grid { grid-template-columns: 1fr; }
}

.caso-card {
  border: 1px solid var(--border-color, #d2d2d7);
  border-radius: 1rem;
  padding: 2rem;
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  background: var(--card-bg, #fff);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.caso-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.09);
}

.caso-icon {
  font-size: 2.25rem;
  flex-shrink: 0;
}

.caso-body h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--text-primary, #1d1d1f);
}

.caso-title-accent {
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 0.8125rem;
  line-height: 1.35;
}

.caso-metric {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--accent, #0071e3);
  margin: 0 0 0.65rem;
  letter-spacing: -0.02em;
}

.caso-flow {
  font-size: 0.75rem;
  color: var(--text-secondary, #6e6e73);
  margin: 0 0 0.85rem;
  line-height: 1.5;
  padding: 0.5rem 0.65rem;
  background: rgba(0, 113, 227, 0.06);
  border-radius: 8px;
  border: 1px dashed var(--border-color, #d2d2d7);
}

.caso-flow-strike {
  text-decoration: line-through;
  opacity: 0.78;
}

.caso-body p {
  font-size: 0.875rem;
  color: var(--text-secondary, #6e6e73);
  margin-bottom: 0.75rem;
  line-height: 1.6;
}

.caso-body ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.caso-body ul li {
  font-size: 0.8125rem;
  color: var(--accent, #0071e3);
  font-weight: 500;
  padding: 0.2rem 0;
}

/* ============================================================
   STACK TECNOLÓGICO SECTION
============================================================ */
.stack-section {
  padding: 5rem 0;
  background: var(--bg-secondary, #f5f5f7);
}

.stack-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem 2rem;
  margin-top: 2.5rem;
}

@media (max-width: 1024px) {
  .stack-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .stack-grid { grid-template-columns: 1fr; }
}

.stack-group h5 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-secondary, #6e6e73);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.875rem;
}

.stack-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.stack-badge {
  display: inline-block;
  padding: 0.4rem 0.875rem;
  background: var(--card-bg, #fff);
  border: 1px solid var(--border-color, #d2d2d7);
  border-radius: 2rem;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-primary, #1d1d1f);
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.stack-badge:hover {
  background: var(--accent, #0071e3);
  color: #fff;
  border-color: var(--accent, #0071e3);
}