@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Rajdhani:wght@600;700&display=swap');

:root {
  --bg-primary: #0A0A0A;
  --bg-secondary: #121212;
  --card-secondary: #161616;
  --color-accent: #00EDFF;
  --color-accent-muted: #008B99;
  --color-accent-rgb: 0, 237, 255;
  --text-primary: #FFFFFF;
  --text-secondary: #BFBFBF;
  
  --font-title: 'Rajdhani', sans-serif;
  --font-body: 'Inter', sans-serif;
  
  --transition-speed: 0.3s;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: #050505;
  /* Fondo original LMKore sin tintes ni filtros de color */
  background-image: url('images/fondo.png');
  background-size: cover;
  background-position: center top;
  background-repeat: no-repeat;
  background-attachment: fixed;
  color: var(--text-primary);
  font-family: var(--font-body);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* --- HEADER / NAVIGATION --- */
header {
  width: 100%;
  padding: 24px 80px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 100;
  background: rgba(10, 10, 10, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.logo-container {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.nav-brand-img {
  height: 32px;
  width: auto;
  object-fit: contain;
  display: block;
  transition: transform var(--transition-speed) ease, filter var(--transition-speed) ease;
  filter: drop-shadow(0 0 6px rgba(var(--color-accent-rgb), 0.3));
}

.logo-container:hover .nav-brand-img {
  transform: scale(1.04);
  filter: drop-shadow(0 0 12px rgba(var(--color-accent-rgb), 0.7));
}

nav ul {
  display: flex;
  list-style: none;
  gap: 40px;
}

nav ul li a {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--text-secondary);
  text-decoration: none;
  transition: all var(--transition-speed) ease;
  position: relative;
  padding: 6px 0;
}

nav ul li a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--color-accent);
  box-shadow: 0 0 8px var(--color-accent);
  transition: width var(--transition-speed) ease;
}

nav ul li a:hover {
  color: var(--color-accent);
  text-shadow: 0 0 8px rgba(var(--color-accent-rgb), 0.4);
}

nav ul li a:hover::after,
nav ul li a.active::after {
  width: 100%;
}

nav ul li a.active {
  color: var(--color-accent);
  text-shadow: 0 0 8px rgba(var(--color-accent-rgb), 0.4);
}

/* --- REVEAL ON SCROLL (DRAMATIC SPRING FX) --- */
.reveal, .reveal-left, .reveal-right, .reveal-scale {
  opacity: 0;
  will-change: opacity, transform;
  transition: opacity 0.85s cubic-bezier(0.175, 0.885, 0.32, 1.25), 
              transform 0.85s cubic-bezier(0.175, 0.885, 0.32, 1.25);
}

.reveal {
  transform: translateY(70px);
}

.reveal-left {
  transform: translateX(-70px);
}

.reveal-right {
  transform: translateX(70px);
}

.reveal-scale {
  transform: translateY(50px) scale(0.86);
}

.reveal.visible,
.reveal-left.visible,
.reveal-right.visible,
.reveal-scale.visible {
  opacity: 1;
  transform: translateY(0) translateX(0) scale(1);
}

/* --- HUD & CYBERNETIC DECORATIONS --- */
.tech-card {
  position: relative;
  background-color: var(--card-secondary);
  border: 1px solid rgba(255, 255, 255, 0.03);
  padding: 30px;
  border-radius: 4px;
  transition: border-color var(--transition-speed) ease,
              box-shadow var(--transition-speed) ease,
              transform var(--transition-speed) ease;
}

.tech-card::before,
.tech-card::after {
  content: '';
  position: absolute;
  width: 12px;
  height: 12px;
  border-color: var(--color-accent);
  border-style: solid;
  opacity: 0;
  transition: opacity var(--transition-speed) ease;
  pointer-events: none;
}

/* Top-Left Bracket */
.tech-card::before {
  top: -1px;
  left: -1px;
  border-width: 2px 0 0 2px;
}

/* Bottom-Right Bracket */
.tech-card::after {
  bottom: -1px;
  right: -1px;
  border-width: 0 2px 2px 0;
}

.tech-card:hover {
  border-color: rgba(var(--color-accent-rgb), 0.25);
  box-shadow: 0 0 20px rgba(var(--color-accent-rgb), 0.05);
  transform: translateY(-5px);
}

.tech-card:hover::before,
.tech-card:hover::after {
  opacity: 1;
}

/* --- GENERAL SECTION LAYOUT --- */
section.section-container {
  width: 100%;
  padding: 120px 80px 80px 80px;
  max-width: 1200px;
  margin: 0 auto;
}

.section-header {
  margin-bottom: 60px;
  text-align: left;
}

.section-header-centered {
  margin-bottom: 60px;
  text-align: center;
}

.section-subtitle {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.section-title {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 42px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-primary);
}

.section-title span.accent {
  color: var(--color-accent);
}

/* --- HERO SECTION --- */
.hero {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  padding: 120px 20px 60px 20px;
  text-align: center;
  position: relative;
}

.hero-content {
  max-width: 800px;
  display: flex;
  flex-direction: column;
  align-items: center;
  z-index: 10;
}

/* Logo Principal Oficial Hero en 3 Capas 3D Animadas */
.hero-logo-wrapper {
  margin-bottom: 30px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  width: 100%;
}

.hero-emblem-animated {
  width: 135px;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 0 15px rgba(var(--color-accent-rgb), 0.35));
  animation: heroEmblemFloat 4s cubic-bezier(0.45, 0, 0.55, 1) infinite alternate;
}

@keyframes heroEmblemFloat {
  0% {
    transform: translateY(0px) scale(1);
    filter: drop-shadow(0 0 15px rgba(var(--color-accent-rgb), 0.3));
  }
  50% {
    transform: translateY(-12px) scale(1.04);
    filter: drop-shadow(0 0 35px rgba(var(--color-accent-rgb), 0.75));
  }
  100% {
    transform: translateY(0px) scale(1);
    filter: drop-shadow(0 0 15px rgba(var(--color-accent-rgb), 0.3));
  }
}

.hero-brand-name {
  max-width: 320px;
  width: 100%;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 0 14px rgba(var(--color-accent-rgb), 0.3));
  transition: transform var(--transition-speed) ease, filter var(--transition-speed) ease;
}

.hero-brand-tagline {
  max-width: 340px;
  width: 100%;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 0 10px rgba(var(--color-accent-rgb), 0.2));
  transition: transform var(--transition-speed) ease, filter var(--transition-speed) ease;
}

.hero-logo-wrapper:hover .hero-brand-name,
.hero-logo-wrapper:hover .hero-brand-tagline {
  transform: scale(1.03);
  filter: drop-shadow(0 0 28px rgba(var(--color-accent-rgb), 0.6));
}

.hero-description {
  font-family: var(--font-body);
  font-weight: 300;
  font-size: 18px;
  line-height: 1.6;
  color: var(--text-primary);
  max-width: 600px;
  margin-bottom: 45px;
}

/* Botón CTA Premium */
.cta-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-accent);
  color: var(--bg-primary);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 2px;
  text-decoration: none;
  padding: 16px 40px;
  border-radius: 4px;
  border: 1px solid var(--color-accent);
  box-shadow: 0 0 15px rgba(var(--color-accent-rgb), 0.35);
  position: relative;
  overflow: hidden;
  transition: all var(--transition-speed) cubic-bezier(0.25, 0.8, 0.25, 1);
  cursor: pointer;
}

.cta-button::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 50%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.4),
    transparent
  );
  transform: skewX(-25deg);
}

.cta-button:hover::before {
  left: 150%;
  transition: left 0.8s ease-in-out;
}

.cta-button:hover {
  background-color: transparent;
  color: var(--color-accent);
  box-shadow: 0 0 25px rgba(var(--color-accent-rgb), 0.6);
  transform: translateY(-3px);
}

/* --- SOBRE MÍ / MISIÓN --- */
.about-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 60px;
  align-items: center;
}

.about-pitch h3 {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 26px;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 20px;
  color: var(--text-primary);
}

.about-pitch h3 span {
  color: var(--color-accent);
}

.about-pitch p {
  font-size: 16px;
  font-weight: 300;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

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

.stat-item {
  text-align: center;
  padding: 25px 15px;
}

.stat-number {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 36px;
  color: var(--color-accent);
  margin-bottom: 5px;
  text-shadow: 0 0 10px rgba(var(--color-accent-rgb), 0.3);
}

.stat-label {
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--text-primary);
}

/* --- SERVICIOS --- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.service-card {
  height: 100%;
}

.service-icon {
  width: 50px;
  height: 50px;
  margin-bottom: 25px;
  stroke: var(--color-accent);
  stroke-width: 1.5;
  fill: none;
  filter: drop-shadow(0 0 5px rgba(var(--color-accent-rgb), 0.4));
  transition: transform var(--transition-speed) ease;
}

.service-card:hover .service-icon {
  transform: scale(1.1) rotate(5deg);
}

.service-title {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 22px;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 15px;
  color: var(--text-primary);
}

.service-desc {
  font-size: 14px;
  font-weight: 300;
  line-height: 1.6;
  color: var(--text-secondary);
}

/* --- PROYECTOS --- */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.project-card {
  overflow: hidden;
  padding: 0; /* Let background handle corners */
  display: flex;
  flex-direction: column;
  height: 100%;
}

.project-preview-link {
  display: block;
  text-decoration: none;
  cursor: pointer;
  width: 100%;
}

/* Simulación de monitor/consola gráfica */
.project-preview {
  position: relative;
  width: 100%;
  height: 200px;
  background-color: #0b0b0b;
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 12px; /* Container padding to frame the screenshot */
}

/* Grid ciberpunk de fondo para simular plano técnico */
.project-preview::before {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  background-image: 
    linear-gradient(rgba(var(--color-accent-rgb), 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(var(--color-accent-rgb), 0.03) 1px, transparent 1px);
  background-size: 15px 15px;
  background-position: center;
}

.project-preview-icon {
  width: 60px;
  height: 60px;
  stroke: rgba(var(--color-accent-rgb), 0.5);
  stroke-width: 1;
  fill: none;
  z-index: 2;
  transition: all var(--transition-speed) ease;
}

.project-card:hover .project-preview-icon {
  stroke: var(--color-accent);
  filter: drop-shadow(0 0 10px rgba(var(--color-accent-rgb), 0.7));
  transform: scale(1.15);
}

.project-preview-img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  border-radius: 2px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
  z-index: 1;
  transition: transform var(--transition-speed) ease, 
              filter var(--transition-speed) ease,
              box-shadow var(--transition-speed) ease;
  filter: grayscale(20%) brightness(75%);
}

.project-card:hover .project-preview-img {
  transform: scale(1.04);
  filter: grayscale(0%) brightness(100%);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.7), 0 0 12px rgba(var(--color-accent-rgb), 0.15);
}

.project-info {
  padding: 25px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.project-tag {
  display: inline-block;
  font-size: 9px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--color-accent);
  background: rgba(var(--color-accent-rgb), 0.1);
  padding: 4px 10px;
  border-radius: 2px;
  margin-bottom: 12px;
  border: 1px solid rgba(var(--color-accent-rgb), 0.2);
  align-self: flex-start;
}

.project-name {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 20px;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 10px;
  color: var(--text-primary);
}

.project-description {
  font-size: 13px;
  font-weight: 300;
  line-height: 1.6;
  color: var(--text-secondary);
  flex-grow: 1; /* Pushes the button to the bottom */
}

.project-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: transparent;
  color: var(--color-accent);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 2px;
  text-decoration: none;
  padding: 12px 20px;
  border-radius: 2px;
  border: 1px solid rgba(var(--color-accent-rgb), 0.35);
  margin-top: 20px;
  width: 100%;
  transition: all var(--transition-speed) ease;
  cursor: pointer;
  box-shadow: 0 0 5px rgba(var(--color-accent-rgb), 0.05);
}

.project-cta:hover {
  background-color: var(--color-accent);
  color: var(--bg-primary);
  box-shadow: 0 0 15px rgba(var(--color-accent-rgb), 0.45);
  border-color: var(--color-accent);
}

/* --- TECNOLOGÍAS --- */
.tech-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 20px;
  margin-top: 40px;
}

.tech-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 20px 10px;
  background-color: var(--card-secondary);
  border: 1px solid rgba(255, 255, 255, 0.02);
  border-radius: 4px;
  transition: all var(--transition-speed) ease;
}

.tech-item svg {
  width: 36px;
  height: 36px;
  stroke: var(--text-secondary);
  stroke-width: 1.5;
  fill: none;
  margin-bottom: 12px;
  transition: all var(--transition-speed) ease;
}

.tech-item span {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-secondary);
  transition: all var(--transition-speed) ease;
}

.tech-item:hover {
  border-color: rgba(var(--color-accent-rgb), 0.3);
  box-shadow: 0 0 15px rgba(var(--color-accent-rgb), 0.07);
  background-color: rgba(var(--color-accent-rgb), 0.02);
  transform: translateY(-3px);
}

.tech-item:hover svg {
  stroke: var(--color-accent);
  filter: drop-shadow(0 0 8px var(--color-accent));
}

.tech-item:hover span {
  color: var(--text-primary);
}

/* --- CONTACTO (CONSOLA INTERACTIVA) --- */
.contact-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 60px;
}

.contact-info h3 {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 26px;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 20px;
}

.contact-info p {
  font-size: 15px;
  font-weight: 300;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 30px;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.detail-item {
  display: flex;
  align-items: center;
  gap: 15px;
}

.detail-icon {
  width: 40px;
  height: 40px;
  background-color: var(--card-secondary);
  border: 1px solid rgba(255, 255, 255, 0.03);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  stroke: var(--color-accent);
  stroke-width: 1.5;
  fill: none;
}

.detail-text p {
  margin: 0;
  font-size: 14px;
  line-height: 1.4;
}

.detail-text p.label {
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--text-secondary);
  margin-bottom: 4px;
}

/* Botón de WhatsApp destacado */
.btn-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background-color: #25D366;
  color: #0A0A0A;
  font-family: var(--font-main);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 1px;
  text-transform: uppercase;
  text-decoration: none;
  padding: 14px 22px;
  border-radius: 4px;
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
  transition: all var(--transition-speed) ease;
  margin-top: 5px;
}

.btn-whatsapp:hover {
  background-color: #20ba5a;
  transform: translateY(-2px);
  box-shadow: 0 6px 22px rgba(37, 211, 102, 0.5);
  color: #000000;
}

.btn-whatsapp svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

/* Consola de Comando de Formulario */
.terminal-container {
  background-color: #050505;
  border: 1px solid rgba(var(--color-accent-rgb), 0.2);
  border-radius: 4px;
  box-shadow: 0 0 30px rgba(var(--color-accent-rgb), 0.05);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.terminal-header {
  background-color: #0e0e0e;
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
  padding: 12px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.terminal-dots {
  display: flex;
  gap: 6px;
}

.terminal-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.2);
}

.terminal-dot.accent {
  background-color: var(--color-accent);
  box-shadow: 0 0 5px var(--color-accent);
}

.terminal-title {
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--text-secondary);
}

.terminal-body {
  padding: 30px;
}

.tech-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--text-secondary);
}

.form-input {
  background-color: #0a0a0a;
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 2px;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 14px;
  padding: 12px 16px;
  width: 100%;
  transition: all var(--transition-speed) ease;
}

.form-input:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 10px rgba(var(--color-accent-rgb), 0.15);
  background-color: #0c0c0c;
}

select.form-input {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2300EDFF' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  background-size: 16px;
  padding-right: 40px;
}

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

/* Output Console Logger */
.console-logger {
  background-color: #020202;
  border-top: 1px solid rgba(255, 255, 255, 0.03);
  padding: 15px 30px;
  max-height: 120px;
  overflow-y: auto;
  font-family: monospace;
  font-size: 11px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.console-line {
  display: flex;
  gap: 8px;
}

.console-prefix {
  color: var(--color-accent-muted);
}

.console-text {
  color: var(--text-secondary);
}

.console-info .console-text {
  color: #38bdf8;
}

.console-success .console-text {
  color: #4ade80;
  text-shadow: 0 0 5px rgba(74, 222, 128, 0.3);
}

.console-error .console-text {
  color: #f87171;
}

/* --- FOOTER --- */
footer {
  margin-top: auto;
  border-top: 1px solid rgba(255, 255, 255, 0.03);
  background-color: #070707;
  padding: 40px 80px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-copy {
  font-size: 13px;
  font-weight: 300;
  color: var(--text-secondary);
}

.footer-links {
  display: flex;
  gap: 30px;
}

.footer-links a {
  font-size: 12px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color var(--transition-speed) ease;
}

.footer-links a:hover {
  color: var(--color-accent);
}

/* --- ANIMACIONES KEYFRAMES --- */
@keyframes pulse-glow {
  0%, 100% {
    opacity: 0.6;
    filter: drop-shadow(0 0 2px rgba(var(--color-accent-rgb), 0.4));
  }
  50% {
    opacity: 1;
    filter: drop-shadow(0 0 8px rgba(var(--color-accent-rgb), 0.8));
  }
}

/* --- BOTÓN MENÚ HAMBURGUESA MÓVIL --- */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 28px;
  height: 20px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 1001;
}

.hamburger-bar {
  width: 100%;
  height: 2px;
  background-color: var(--text-primary);
  border-radius: 2px;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease, background-color 0.3s ease;
}

/* Animación a "X" cuando el menú está abierto */
header.menu-open .hamburger-bar:nth-child(1) {
  transform: translateY(9px) rotate(45deg);
  background-color: var(--color-accent);
}

header.menu-open .hamburger-bar:nth-child(2) {
  opacity: 0;
}

header.menu-open .hamburger-bar:nth-child(3) {
  transform: translateY(-9px) rotate(-45deg);
  background-color: var(--color-accent);
}

/* --- RESPONSIVIDAD (MEDIA QUERIES) --- */
@media (max-width: 1024px) {
  header {
    padding: 24px 40px;
  }
  
  section.section-container {
    padding: 100px 40px 60px 40px;
  }
  
  .services-grid,
  .projects-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .tech-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  
  footer {
    padding: 40px;
  }
}

@media (max-width: 768px) {
  header {
    padding: 16px 24px;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(10, 10, 10, 0.92);
    backdrop-filter: blur(12px);
  }
  
  .menu-toggle {
    display: flex;
  }

  /* Panel Desplegable Flotante Oscuro en Celulares */
  nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(5, 5, 5, 0.96);
    backdrop-filter: blur(20px);
    display: flex;
    align-items: center;
    justify-content: center;
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s ease;
    z-index: 999;
  }

  header.menu-open nav {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  nav ul {
    flex-direction: column;
    align-items: center;
    gap: 28px;
    width: 100%;
    padding: 0 20px;
  }

  nav ul li a {
    font-size: 16px;
    letter-spacing: 3px;
    font-weight: 600;
    color: var(--text-primary);
    padding: 8px 0;
  }

  nav ul li a.active {
    color: var(--color-accent);
    text-shadow: 0 0 12px rgba(var(--color-accent-rgb), 0.6);
  }
  
  .nav-brand-img {
    height: 28px;
  }

  section.section-container {
    padding: 60px 20px 40px 20px;
  }
  
  .hero {
    padding-top: 110px;
  }
  
  .hero-emblem-animated {
    width: 105px;
  }

  .hero-brand-name {
    max-width: 250px;
  }

  .hero-brand-tagline {
    max-width: 270px;
  }
  
  .hero-description {
    font-size: 16px;
  }
  
  .about-grid,
  .contact-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .services-grid,
  .projects-grid {
    grid-template-columns: 1fr;
  }
  
  .tech-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  footer {
    flex-direction: column;
    gap: 20px;
    text-align: center;
  }

  /* Pulsación Táctil para Celulares */
  .tech-card:active {
    transform: scale(1.02);
    border-color: rgba(var(--color-accent-rgb), 0.5);
    box-shadow: 0 10px 25px rgba(var(--color-accent-rgb), 0.2);
  }
}

@media (max-width: 480px) {
  .hero-emblem-animated {
    width: 85px;
  }

  .hero-brand-name {
    max-width: 210px;
  }

  .hero-brand-tagline {
    max-width: 220px;
  }
  
  .hero-description {
    font-size: 14px;
  }
  
  .cta-button {
    padding: 14px 30px;
    font-size: 12px;
  }
  
  .tech-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .terminal-body {
    padding: 20px 15px;
  }
}