/* ============================================
   JC TEKOHA ENGINEERING - MODERN STYLES
   Ingeniería Sostenible y Recursos Hídricos
   ============================================ */

:root {
  /* Paleta de colores - Agua y Naturaleza */
  --bg: #0a1628;
  --bg-secondary: #0d1b2a;
  --card: #1b263b;
  --card-hover: #243447;
  --text: #e0f4ff;
  --text-secondary: #b8d4e8;
  --muted: #8ba8c4;
  
  /* Colores de acento - Agua */
  --accent-water: #00d4ff;
  --accent-water-light: #4de8ff;
  --accent-water-dark: #0099cc;
  
  /* Colores de acento - Naturaleza */
  --accent-nature: #2dd4bf;
  --accent-nature-light: #5eead4;
  --accent-nature-dark: #14b8a6;
  
  /* Colores de acento - Tierra */
  --accent-earth: #f59e0b;
  --accent-earth-light: #fbbf24;
  
  /* Estados */
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  
  /* Efectos */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.2);
  --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.3);
  --shadow-glow: 0 0 30px rgba(0, 212, 255, 0.3);
  --shadow-glow-nature: 0 0 30px rgba(45, 212, 191, 0.3);
  
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}

/* ============================================
   RESET Y BASE
   ============================================ */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  margin: 0;
  font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
  position: relative;
}

/* Fondo animado con gradientes */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    radial-gradient(ellipse 80% 50% at 50% -20%, rgba(0, 212, 255, 0.15), transparent),
    radial-gradient(ellipse 60% 40% at 80% 50%, rgba(45, 212, 191, 0.1), transparent),
    radial-gradient(ellipse 50% 50% at 20% 80%, rgba(20, 184, 166, 0.08), transparent);
  z-index: -1;
  animation: gradientShift 20s ease infinite;
}

@keyframes gradientShift {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.8; transform: scale(1.1); }
}

a {
  color: var(--accent-water);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--accent-water-light);
}

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

/* ============================================
   UTILIDADES
   ============================================ */
.container {
  width: min(1200px, 92%);
  margin-inline: auto;
  position: relative;
}

.mt-2 { margin-top: 1.5rem; }
.mb-2 { margin-bottom: 1.5rem; }

/* Animaciones de entrada */
.fade-in {
  animation: fadeIn 0.8s ease forwards;
  opacity: 0;
}

@keyframes fadeIn {
  to { opacity: 1; }
}

.slide-up {
  animation: slideUp 0.8s ease forwards;
  opacity: 0;
  transform: translateY(30px);
}

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

/* ============================================
   HEADER
   ============================================ */
/* permitir que la imagen sobresalga del header sin recortarse */
.site-header {
  position: relative;            /* ya lo tienes */
  overflow: visible;             /* importante: evita que se corte la imagen */
  z-index: 1000;
  background: rgba(10,22,40,0.8);
  backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid rgba(0,212,255,0.1);
  box-shadow: 0 4px 30px rgba(0,0,0,0.1);
  transition: all var(--transition-normal);
}

/* aseguramos que .brand sea el contenedor posicionado para el logo */
.site-header .brand {
  position: relative;            /* ahora el img absolute se posiciona respecto a .brand */
  display: inline-flex;
  align-items: center;
  height: 64px;                  /* ajusta a la altura real de tu header */
  padding-left: 18px;            /* espacio desde el borde izquierdo */
}

/* logo superpuesto, centrado verticalmente y fuera del flujo */
.site-header .brand img {
  position: absolute;
  left: 0;                       /* cambia si quieres separarlo más del borde */
  top: 50%;
  transform: translateY(-50%);   /* centra verticalmente respecto a .brand */
  width: 210px;                  /* tamaño del logo: ajústalo aquí */
  height: auto;
  z-index: 12;
  pointer-events: none;          /* evita que interfiera con clicks en el nav */
}

/* desplazamos el texto para que no se monte sobre el logo */
.site-header .brand span {
  margin-left: calc(110px + 14px);  /* = width del logo + separación; ajusta si cambias width */
  font-size: 1.2rem;
  font-weight: bold;
  display: inline-block;
  position: relative;
  z-index: 5;
}

/* si tu nav es flex y quieres alinear todo mejor */
.container.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.site-header.scrolled {
  background: rgba(10, 22, 40, 0.95);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
  position: relative;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text);
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: 0.5px;
  transition: transform var(--transition-fast);
}

.brand:hover {
  transform: translateY(-2px);
}

.brand img {
  width: 42px;
  height: 42px;
  filter: drop-shadow(0 0 10px rgba(0, 212, 255, 0.5));
  transition: filter var(--transition-fast);
}

.brand:hover img {
  filter: drop-shadow(0 0 20px rgba(0, 212, 255, 0.8));
}

#siteNav {
  display: flex;
  gap: 8px;
  align-items: center;
}

#siteNav a {
  padding: 10px 18px;
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-weight: 500;
  position: relative;
  overflow: hidden;
  transition: all var(--transition-fast);
}

#siteNav a::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(0, 212, 255, 0.1), transparent);
  transition: left 0.5s ease;
}

#siteNav a:hover::before {
  left: 100%;
}

#siteNav a:hover {
  background: rgba(0, 212, 255, 0.1);
  color: var(--text);
  transform: translateY(-2px);
}

#siteNav a.cta {
  background: linear-gradient(135deg, var(--accent-water), var(--accent-nature));
  color: #001018;
  font-weight: 700;
  box-shadow: var(--shadow-glow);
  position: relative;
  overflow: hidden;
}

#siteNav a.cta::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transform: rotate(45deg);
  animation: shine 3s infinite;
}

@keyframes shine {
  0% { transform: translateX(-100%) translateY(-100%) rotate(45deg); }
  100% { transform: translateX(100%) translateY(100%) rotate(45deg); }
}

#siteNav a.cta:hover {
  transform: translateY(-2px) scale(1.05);
  box-shadow: 0 8px 30px rgba(0, 212, 255, 0.5);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: transparent;
  border: 0;
  cursor: pointer;
  padding: 8px;
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast);
}

.hamburger:hover {
  background: rgba(0, 212, 255, 0.1);
}

.hamburger span {
  width: 26px;
  height: 3px;
  background: var(--accent-water);
  display: block;
  border-radius: 2px;
  transition: all var(--transition-fast);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  position: relative;
  padding: 120px 0 80px;
  overflow: hidden;
  min-height: 85vh;
  display: flex;
  align-items: center;
}

.hero-inner {
  position: relative;
  z-index: 2;
  max-width: 900px;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 999px;
  background: rgba(0, 212, 255, 0.1);
  border: 1px solid rgba(0, 212, 255, 0.3);
  font-size: 0.85rem;
  color: var(--accent-water-light);
  margin-bottom: 20px;
  font-weight: 600;
  backdrop-filter: blur(10px);
  animation: float 3s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.hero h1 {
  font-size: clamp(2rem, 6vw, 3.5rem);
  line-height: 1.15;
  margin: 0 0 20px;
  font-weight: 800;
  background: linear-gradient(135deg, var(--text) 0%, var(--accent-water-light) 50%, var(--accent-nature-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradientText 8s ease infinite;
  background-size: 200% 200%;
}

@keyframes gradientText {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

.hero p {
  font-size: 1.15rem;
  color: var(--text-secondary);
  margin: 0 0 32px;
  max-width: 700px;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 1rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
  width: 300px;
  height: 300px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-water), var(--accent-nature));
  color: #001018;
  box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(0, 212, 255, 0.4);
}

.btn-ghost {
  background: transparent;
  border-color: var(--accent-water);
  color: var(--accent-water);
}

.btn-ghost:hover {
  background: rgba(0, 212, 255, 0.1);
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow);
}

.hero-trust {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
  list-style: none;
  padding: 0;
  margin: 0;
}

.hero-trust li {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.hero-trust i {
  color: var(--accent-nature);
  font-size: 1.2rem;
}

/* Efectos de fondo del hero */
.bg-shapes {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  overflow: hidden;
}

.bg-shapes::before,
.bg-shapes::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.6;
  animation: float 8s ease-in-out infinite;
}

.bg-shapes::before {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(0, 212, 255, 0.3), transparent 70%);
  top: -200px;
  left: -100px;
}

.bg-shapes::after {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(45, 212, 191, 0.25), transparent 70%);
  bottom: -250px;
  right: -150px;
  animation-delay: -4s;
}

/* Partículas flotantes */
.particles {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}

.particle {
  position: absolute;
  width: 4px;
  height: 4px;
  background: var(--accent-water);
  border-radius: 50%;
  opacity: 0.3;
  animation: particleFloat 15s infinite;
}

@keyframes particleFloat {
  0% {
    transform: translateY(100vh) translateX(0) scale(0);
    opacity: 0;
  }
  10% {
    opacity: 0.3;
  }
  90% {
    opacity: 0.3;
  }
  100% {
    transform: translateY(-100px) translateX(100px) scale(1);
    opacity: 0;
  }
}

/* ============================================
   SECTIONS
   ============================================ */
.section {
  padding: 100px 0;
  position: relative;
}

.section-title {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  margin: 0 0 12px;
  font-weight: 700;
  color: var(--text);
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin: 0 0 48px;
  max-width: 700px;
}

/* ============================================
   CARDS
   ============================================ */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.card {
  background: linear-gradient(135deg, var(--card) 0%, rgba(27, 38, 59, 0.8) 100%);
  border: 1px solid rgba(0, 212, 255, 0.2);
  border-radius: var(--radius-lg);
  padding: 32px;
  position: relative;
  overflow: hidden;
  transition: all var(--transition-normal);
  backdrop-filter: blur(10px);
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.05), rgba(45, 212, 191, 0.05));
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.card:hover {
  transform: translateY(-8px);
  border-color: var(--accent-water);
  box-shadow: var(--shadow-glow);
}

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

.icon {
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.2), rgba(45, 212, 191, 0.2));
  border: 1px solid rgba(0, 212, 255, 0.3);
  margin-bottom: 20px;
  font-size: 1.5rem;
  color: var(--accent-water-light);
  position: relative;
  z-index: 1;
  transition: all var(--transition-normal);
}

.card:hover .icon {
  transform: scale(1.1) rotate(5deg);
  box-shadow: var(--shadow-glow);
}

.card h3 {
  margin: 0 0 12px;
  font-size: 1.4rem;
  color: var(--text);
  position: relative;
  z-index: 1;
}

.card p {
  color: var(--text-secondary);
  margin: 0 0 16px;
  line-height: 1.7;
  position: relative;
  z-index: 1;
}

.bullets {
  list-style: none;
  padding: 0;
  margin: 0;
  position: relative;
  z-index: 1;
}

.bullets li {
  padding: 8px 0;
  color: var(--text-secondary);
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.bullets li::before {
  content: '→';
  color: var(--accent-nature);
  font-weight: bold;
  flex-shrink: 0;
}

.bullets li i {
  color: var(--accent-nature);
  margin-right: 8px;
  flex-shrink: 0;
}

/* ============================================
   ABOUT SECTION
   ============================================ */
.about {
  background: linear-gradient(180deg, transparent, rgba(0, 212, 255, 0.03), transparent);
}

.about-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 48px;
  align-items: center;
}

.about-card {
  background: linear-gradient(135deg, var(--card), rgba(27, 38, 59, 0.8));
  border: 1px solid rgba(0, 212, 255, 0.2);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(10px);
  position: relative;
  overflow: hidden;
}

.about-card::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(0, 212, 255, 0.1), transparent 50%);
  animation: rotate 20s linear infinite;
}

@keyframes rotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

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

.kpi {
  background: rgba(0, 212, 255, 0.05);
  border: 1px solid rgba(0, 212, 255, 0.2);
  border-radius: var(--radius-md);
  padding: 24px 16px;
  text-align: center;
  transition: all var(--transition-normal);
}

.kpi:hover {
  transform: translateY(-5px);
  background: rgba(0, 212, 255, 0.1);
  border-color: var(--accent-water);
  box-shadow: var(--shadow-glow);
}

.kpi span {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--accent-water), var(--accent-nature));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 8px;
}

.kpi small {
  color: var(--text-secondary);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ============================================
   TECHNOLOGIES SECTION
   ============================================ */
.technologies {
  background: linear-gradient(180deg, rgba(45, 212, 191, 0.03), transparent);
}

.tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 20px;
  margin-top: 40px;
}

.tech-item {
  background: rgba(0, 212, 255, 0.05);
  border: 1px solid rgba(0, 212, 255, 0.2);
  border-radius: var(--radius-md);
  padding: 24px 16px;
  text-align: center;
  transition: all var(--transition-normal);
  cursor: default;
}

.tech-item:hover {
  transform: translateY(-5px) scale(1.05);
  background: rgba(0, 212, 255, 0.1);
  border-color: var(--accent-water);
  box-shadow: var(--shadow-glow);
}

.tech-item i {
  font-size: 2.5rem;
  color: var(--accent-water);
  margin-bottom: 12px;
  display: block;
}

.tech-item span {
  display: block;
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 600;
}

/* ============================================
   CTA SECTION
   ============================================ */
.cta {
  padding: 80px 0;
}

.cta-inner {
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.15), rgba(45, 212, 191, 0.15));
  border: 2px solid rgba(0, 212, 255, 0.3);
  border-radius: var(--radius-xl);
  padding: 60px 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(10px);
}

.cta-inner::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(45deg, transparent, rgba(0, 212, 255, 0.1), transparent);
  animation: shine 3s infinite;
}

.cta-inner h3 {
  font-size: 2rem;
  margin: 0 0 16px;
  position: relative;
  z-index: 1;
}

.cta-inner p {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin: 0 0 32px;
  position: relative;
  z-index: 1;
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact {
  background: linear-gradient(180deg, transparent, rgba(0, 212, 255, 0.03));
}

.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 48px;
  align-items: start;
}

.form {
  display: grid;
  gap: 20px;
}

.row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.field {
  display: grid;
  gap: 8px;
}

.field label {
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 0.95rem;
}

.field input,
.field textarea {
  width: 100%;
  background: rgba(0, 212, 255, 0.05);
  border: 2px solid rgba(0, 212, 255, 0.2);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  color: var(--text);
  font-family: inherit;
  font-size: 1rem;
  outline: none;
  transition: all var(--transition-normal);
}

.field input:focus,
.field textarea:focus {
  border-color: var(--accent-water);
  background: rgba(0, 212, 255, 0.1);
  box-shadow: var(--shadow-glow);
}

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

.honeypot {
  position: absolute;
  left: -9999px;
  opacity: 0;
  height: 0;
  width: 0;
  overflow: hidden;
}

.alert {
  padding: 16px 20px;
  border-radius: var(--radius-md);
  border: 2px solid;
  margin: 0 0 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 600;
}

.alert i {
  font-size: 1.3rem;
}

.alert.success {
  background: rgba(16, 185, 129, 0.1);
  border-color: var(--success);
  color: var(--success);
}

.alert.error {
  background: rgba(239, 68, 68, 0.1);
  border-color: var(--danger);
  color: var(--danger);
}

.contact-meta {
  margin-top: 32px;
  padding-top: 32px;
  border-top: 1px solid rgba(0, 212, 255, 0.2);
}

.contact-meta p {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 12px 0;
  color: var(--text-secondary);
}

.contact-meta i {
  color: var(--accent-water);
  font-size: 1.2rem;
}

.panel {
  background: linear-gradient(135deg, var(--card), rgba(27, 38, 59, 0.8));
  border: 1px solid rgba(0, 212, 255, 0.2);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 100px;
}

.panel h3 {
  margin: 0 0 20px;
  color: var(--text);
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
  border-top: 1px solid rgba(0, 212, 255, 0.2);
  margin-top: 80px;
  padding: 60px 0 0;
  background: linear-gradient(180deg, transparent, rgba(10, 22, 40, 0.8));
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-grid h4 {
  margin: 0 0 16px;
  color: var(--text);
  font-size: 1.1rem;
}

.footer-grid p {
  color: var(--text-secondary);
  line-height: 1.7;
}

.footer-grid ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-grid ul li {
  margin: 10px 0;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer-grid ul li i {
  color: var(--accent-water);
}

.footer-grid ul li a {
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

.footer-grid ul li a:hover {
  color: var(--accent-water);
}

.copy {
  text-align: center;
  color: var(--muted);
  padding: 24px 0;
  border-top: 1px solid rgba(0, 212, 255, 0.1);
  font-size: 0.9rem;
}

/* ============================================
   RESPONSIVE
   ============================================
/* ============================================
   RESPONSIVE - Agregar al final de style.css
   ============================================ */

@media (max-width: 1024px) {
  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .panel {
    position: static;
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  
  .tech-grid {
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  }
}

@media (max-width: 768px) {
  .hero {
    padding: 80px 0 60px;
    min-height: auto;
  }
  
  .hero h1 {
    font-size: 2rem;
  }
  
  .hero p {
    font-size: 1rem;
  }
  
  .cards {
    grid-template-columns: 1fr;
  }
  
  .row {
    grid-template-columns: 1fr;
  }
  
  .kpis {
    grid-template-columns: 1fr;
  }
  
  .tech-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
  }
  
  .section {
    padding: 60px 0;
  }
  
  .cta-inner {
    padding: 40px 24px;
  }
  
  .cta-inner h3 {
    font-size: 1.5rem;
  }
  
  /* Mobile Navigation */
  #siteNav {
    display: none;
    position: fixed;
    top: 70px;
    right: 4%;
    background: rgba(10, 22, 40, 0.98);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: var(--radius-lg);
    padding: 20px;
    flex-direction: column;
    width: 280px;
    box-shadow: var(--shadow-lg);
    animation: slideDown 0.3s ease;
    z-index: 999;
  }
  
  @keyframes slideDown {
    from {
      opacity: 0;
      transform: translateY(-20px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
  
  #siteNav.active {
    display: flex;
  }
  
  #siteNav a {
    width: 100%;
    padding: 14px 16px;
    text-align: left;
  }
  
  .hamburger {
    display: flex;
    z-index: 1001;
  }
  
  .hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
  }
  
  .hamburger.active span:nth-child(2) {
    opacity: 0;
  }
  
  .hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
  }
}

@media (max-width: 480px) {
  .container {
    width: 94%;
  }
  
  .hero-actions {
    flex-direction: column;
    width: 100%;
  }
  
  .btn {
    width: 100%;
    justify-content: center;
  }
  
  .hero-trust {
    flex-direction: column;
    gap: 16px;
  }
  
  .badge {
    font-size: 0.75rem;
    padding: 6px 12px;
  }
  
  .section-title {
    font-size: 1.5rem;
  }
  
  .section-subtitle {
    font-size: 1rem;
  }
  
  .card {
    padding: 24px;
  }
  
  .tech-grid {
    grid-template-columns: 1fr;
  }
  
  .kpi span {
    font-size: 1.5rem;
  }
  
  #siteNav {
    width: 90%;
    right: 5%;
  }
}

/* ============================================
   ANIMACIONES ADICIONALES
   ============================================ */

/* Scroll reveal animations */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger animation for cards */
.card:nth-child(1) { animation-delay: 0.1s; }
.card:nth-child(2) { animation-delay: 0.2s; }
.card:nth-child(3) { animation-delay: 0.3s; }
.card:nth-child(4) { animation-delay: 0.4s; }
.card:nth-child(5) { animation-delay: 0.5s; }

/* Pulse animation for icons */
@keyframes pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

.icon:hover {
  animation: pulse 1s infinite;
}

/* Wave animation for water theme */
@keyframes wave {
  0%, 100% {
    transform: translateX(0) translateY(0);
  }
  25% {
    transform: translateX(5px) translateY(-5px);
  }
  50% {
    transform: translateX(0) translateY(-10px);
  }
  75% {
    transform: translateX(-5px) translateY(-5px);
  }
}

.hero-trust i {
  animation: wave 3s ease-in-out infinite;
}

.hero-trust li:nth-child(1) i { animation-delay: 0s; }
.hero-trust li:nth-child(2) i { animation-delay: 0.3s; }
.hero-trust li:nth-child(3) i { animation-delay: 0.6s; }

/* ============================================
   PRINT STYLES
   ============================================ */
@media print {
  .site-header,
  .hamburger,
  .hero-actions,
  .cta,
  .contact,
  .site-footer {
    display: none;
  }
  
  body {
    background: white;
    color: black;
  }
  
  .card {
    break-inside: avoid;
    page-break-inside: avoid;
  }
}