/* ============================================
   HibridCode — Estilos principales
   Paleta: #1E252D, #2A74E5, #F2F5F8, violeta/degradados
   ============================================ */

:root {
  --color-dark: #1E252D;
  --color-electric: #2A74E5;
  --color-electric-light: #4d8ff0;
  --color-violet: #6366f1;
  --color-bg: #F2F5F8;
  --color-bg-dark: #0f1216;
  --color-text: #1E252D;
  --color-text-muted: #64748b;
  --color-white: #ffffff;
  --font-heading: 'Space Grotesk', sans-serif;
  --font-body: 'Outfit', sans-serif;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow: 0 4px 24px rgba(30, 37, 45, 0.08);
  --shadow-hover: 0 12px 40px rgba(42, 116, 229, 0.15);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition), opacity var(--transition);
}

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ---- Header / Nav ---- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1rem 0;
  background: rgba(242, 245, 248, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: background var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.header.scrolled {
  border-color: rgba(30, 37, 45, 0.08);
  box-shadow: var(--shadow);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.nav-logo {
  display: flex;
  align-items: center;
}

.logo-img {
  height: 100px;
  width: auto;
  object-fit: contain;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--color-dark);
  transition: var(--transition);
}

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

.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}

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

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

.nav-menu a {
  padding: 0.5rem 0.75rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text);
  border-radius: var(--radius);
}

.nav-menu a:hover {
  color: var(--color-electric);
}

.nav-cta {
  background: var(--color-electric) !important;
  color: var(--color-white) !important;
  margin-left: 0.5rem;
}

.nav-cta:hover {
  background: var(--color-electric-light) !important;
  color: var(--color-white) !important;
  opacity: 1;
}

/* ---- Hero ---- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 6rem 0 4rem;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--color-bg) 0%, rgba(242, 245, 248, 0.97) 50%, rgba(42, 116, 229, 0.06) 100%);
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(42, 116, 229, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(42, 116, 229, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black, transparent 70%);
}

.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.4;
}

.hero-glow-1 {
  width: 400px;
  height: 400px;
  background: var(--color-electric);
  top: -100px;
  right: -100px;
  animation: float 8s ease-in-out infinite;
}

.hero-glow-2 {
  width: 300px;
  height: 300px;
  background: var(--color-violet);
  bottom: 10%;
  left: -80px;
  animation: float 10s ease-in-out infinite reverse;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(20px, -20px); }
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 720px;
}

.hero-badge {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-electric);
  margin-bottom: 1rem;
  padding: 0.35rem 0.85rem;
  background: rgba(42, 116, 229, 0.1);
  border: 1px solid rgba(42, 116, 229, 0.2);
  border-radius: 100px;
  letter-spacing: 0.02em;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--color-dark);
  margin-bottom: 1.25rem;
  letter-spacing: -0.02em;
}

.text-gradient {
  background: linear-gradient(135deg, var(--color-electric), var(--color-violet));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--color-text-muted);
  max-width: 560px;
  margin-bottom: 2rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.9rem 1.75rem;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-electric), var(--color-electric-light));
  color: var(--color-white);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--color-electric-light), var(--color-electric));
}

.btn-large {
  padding: 1rem 2rem;
  font-size: 1.05rem;
}

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

.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--color-electric), transparent);
  border-radius: 2px;
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 1; transform: scaleY(1); }
  50% { opacity: 0.4; transform: scaleY(0.6); }
}

/* ---- Secciones genéricas ---- */
.section {
  padding: 5rem 0;
}

.section-dark {
  background: var(--color-bg-dark);
  color: var(--color-white);
}

.section-dark .section-title,
.section-dark h2,
.section-dark h3 {
  color: var(--color-white);
}

.section-dark p,
.section-dark .section-tag {
  color: rgba(255, 255, 255, 0.8);
}

.section-tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-electric);
  margin-bottom: 0.5rem;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 700;
  color: var(--color-dark);
  line-height: 1.2;
  max-width: 700px;
}

.section-head {
  margin-bottom: 3rem;
}

/* Reveal (se controla con JS) */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease-out, transform 0.7s ease-out;
}

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

/* ---- Sobre nosotros ---- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

.about-lead {
  font-size: 1.15rem;
  margin-bottom: 1rem;
}

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

.about-content strong {
  color: var(--color-dark);
}

.about-card {
  background: var(--color-white);
  padding: 2rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  border: 1px solid rgba(42, 116, 229, 0.1);
  transition: transform var(--transition), box-shadow var(--transition);
}

.about-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.about-card-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 1rem;
  color: var(--color-electric);
}

.about-card-icon svg {
  width: 100%;
  height: 100%;
}

.about-card h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
  color: var(--color-dark);
}

.about-card p {
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

/* ---- Problema ---- */
.section-problem .section-tag {
  color: rgba(255, 255, 255, 0.7);
}

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

.problem-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 2rem;
  border-radius: var(--radius-lg);
  transition: transform var(--transition), border-color var(--transition), background var(--transition);
}

.problem-card:hover {
  transform: translateY(-4px);
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(42, 116, 229, 0.3);
}

.problem-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
  opacity: 0.9;
}

.problem-card h3 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

.problem-card p {
  font-size: 0.95rem;
  opacity: 0.85;
}

/* ---- Solución ---- */
.solution-content {
  max-width: 720px;
  margin-bottom: 3rem;
}

.solution-lead {
  font-size: 1.2rem;
  margin-bottom: 1rem;
}

.solution-content p {
  color: var(--color-text-muted);
  margin-bottom: 1rem;
}

.solution-stats {
  display: flex;
  gap: 3rem;
  flex-wrap: wrap;
}

.stat {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.stat-num {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-electric);
  line-height: 1;
}

.stat-suf {
  font-size: 1.5rem;
  color: var(--color-electric);
  margin-left: 0.15rem;
}

.stat-label {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-top: 0.25rem;
}

/* ---- Servicios ---- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.5rem;
}

.service-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 2rem;
  border-radius: var(--radius-lg);
  transition: transform var(--transition), border-color var(--transition), background var(--transition);
}

.service-card:hover {
  transform: translateY(-4px);
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(42, 116, 229, 0.25);
}

.service-icon {
  width: 44px;
  height: 44px;
  margin-bottom: 1rem;
  color: var(--color-electric);
}

.service-icon svg {
  width: 100%;
  height: 100%;
}

.service-card h3 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
  color: var(--color-white);
}

.service-card p {
  font-size: 0.9rem;
  opacity: 0.8;
  line-height: 1.5;
}

/* ---- Proceso ---- */
.process-timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.process-step {
  padding: 2rem 1.5rem;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  border: 1px solid rgba(42, 116, 229, 0.08);
  transition: transform var(--transition), box-shadow var(--transition);
}

.process-step:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.process-num {
  display: block;
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-electric);
  opacity: 0.9;
  margin-bottom: 0.75rem;
}

.process-step h3 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
  color: var(--color-dark);
}

.process-step p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

/* ---- Portafolio ---- */
.portfolio-intro {
  margin-bottom: 2rem;
  opacity: 0.85;
}

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

.portfolio-item {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
}

.portfolio-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(42, 116, 229, 0.2), rgba(99, 102, 241, 0.2));
  border: 1px dashed rgba(255, 255, 255, 0.2);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  color: rgba(255, 255, 255, 0.9);
  font-weight: 600;
  transition: background var(--transition), border-color var(--transition);
}

.portfolio-placeholder small {
  font-weight: 400;
  opacity: 0.7;
}

.portfolio-item:hover .portfolio-placeholder {
  background: linear-gradient(135deg, rgba(42, 116, 229, 0.3), rgba(99, 102, 241, 0.3));
  border-color: rgba(42, 116, 229, 0.4);
}

/* ---- Testimonios ---- */
.testimonials-slider {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.testimonial-card {
  background: var(--color-white);
  padding: 2rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  border-left: 4px solid var(--color-electric);
  transition: transform var(--transition), box-shadow var(--transition);
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.testimonial-card blockquote {
  font-size: 1rem;
  font-style: italic;
  color: var(--color-text-muted);
  margin-bottom: 1rem;
  line-height: 1.6;
}

.testimonial-card cite {
  font-size: 0.9rem;
  color: var(--color-dark);
  font-style: normal;
  font-weight: 500;
}

/* ---- Beneficios ---- */
.benefits-list {
  max-width: 560px;
}

.benefit-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 0;
  font-size: 1.05rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  transition: padding-left var(--transition), color var(--transition);
}

.benefit-item:hover {
  padding-left: 0.5rem;
  color: var(--color-white);
}

.benefit-item:last-child {
  border-bottom: none;
}

.benefit-icon {
  color: var(--color-electric);
  font-size: 0.75rem;
}

/* ---- CTA Final ---- */
.section-cta {
  position: relative;
  padding: 6rem 0;
  overflow: hidden;
}

.cta-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.cta-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--color-electric) 0%, var(--color-violet) 100%);
  opacity: 0.95;
}

.cta-glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 50% at 50% 50%, rgba(255,255,255,0.15), transparent);
}

.cta-content {
  position: relative;
  z-index: 1;
  text-align: center;
}

.cta-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 1rem;
}

.cta-text {
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 2rem;
  font-size: 1.1rem;
}

.section-cta .btn-primary {
  background: var(--color-white);
  color: var(--color-electric);
}

.section-cta .btn-primary:hover {
  background: rgba(255, 255, 255, 0.95);
  color: var(--color-dark);
}

/* ---- Footer ---- */
.footer {
  background: var(--color-dark);
  color: rgba(255, 255, 255, 0.8);
  padding: 4rem 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 2.5rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-logo {
  height: 100px;
  width: auto;
  margin-bottom: 1rem;
  filter: brightness(0) invert(1);
  opacity: 0.95;
}

.footer-brand p {
  font-size: 0.95rem;
  max-width: 280px;
  line-height: 1.6;
}

.footer-links h4,
.footer-contact h4,
.footer-social h4 {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-white);
  margin-bottom: 1rem;
}

.footer-links ul li,
.footer-contact p {
  margin-bottom: 0.5rem;
}

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

.social-links {
  display: flex;
  gap: 1rem;
}

.social-links a {
  font-size: 0.9rem;
}

.footer-bottom {
  padding: 1.25rem 0;
}

.footer-bottom p {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.5);
  text-align: center;
}

/* ---- Responsive ---- */
@media (max-width: 1024px) {
  .about-grid {
    grid-template-columns: 1fr;
  }

  .problem-grid {
    grid-template-columns: 1fr;
  }

  .process-timeline {
    grid-template-columns: repeat(2, 1fr);
  }

  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .testimonials-slider {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }

  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--color-white);
    flex-direction: column;
    align-items: flex-start;
    padding: 5rem 1.5rem 1.5rem;
    box-shadow: -4px 0 24px rgba(0,0,0,0.1);
    transition: right var(--transition);
  }

  .nav-menu.active {
    right: 0;
  }

  .nav-menu a {
    padding: 0.75rem 0;
    width: 100%;
  }

  .nav-cta {
    margin-left: 0;
    margin-top: 0.5rem;
  }

  .hero {
    padding: 5rem 0 3rem;
    min-height: auto;
  }

  .section {
    padding: 3.5rem 0;
  }

  .solution-stats {
    gap: 2rem;
  }

  .stat-num {
    font-size: 2rem;
  }

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

  .process-timeline {
    grid-template-columns: 1fr;
  }

  .portfolio-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer-brand p {
    max-width: none;
  }

  .social-links {
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 1rem;
  }

  .hero-title {
    font-size: 1.85rem;
  }

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