/* ========================================
   SECTIONS.CSS - XanaTech
   Estilos específicos por sección
   ======================================== */

/* === SECCIÓN 1: HERO === */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  /* Imagen de fondo con superposición oscura */
  background: 
    linear-gradient(135deg, rgba(15, 15, 26, 0.5) 0%, rgba(26, 26, 46, 0.5) 50%, rgba(22, 33, 62, 0.5) 100%),
    url('../assets/images/logos/logo1.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  overflow: hidden;
}

/* Canvas de partículas cubre todo el hero */
.hero-particles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100% !important;
  height: 100% !important;
  z-index: 1;
}

/* Textos del hero siempre claros */
.hero-title,
.hero-subtitle,
.hero-text {
  color: #F1F5F9;
}

.hero-text strong {
  color: #818CF8;
}

.hero-video-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.4);
  z-index: 5;
}

.hero-video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 2;
}

/* === SECCIÓN 2: PERFILES === */
.section-profiles {
  background: var(--color-bg-section);
  padding: var(--spacing-3xl) var(--spacing-md);
}

.section-profiles .section-title {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
  color: var(--color-text-dark);
}

.section-profiles .section-subtitle {
  text-align: center;
  color: var(--color-text-secondary, #475569);
}

.light-mode .section-subtitle {
  color: #475569 !important;
}

.light-mode .profile-title,
.light-mode .profile-points,
.light-mode .profile-cta {
  color: #1E293B;
}

.light-mode .profile-points li {
  color: #475569;
}

.profiles-grid {
  grid-template-columns: 1fr;
  gap: var(--spacing-xl);
  justify-items: center;
}

.profile-color-1 { --accent-color: #6366F1; }
.profile-color-2 { --accent-color: #EC4899; }
.profile-color-3 { --accent-color: #14B8A6; }
.profile-color-4 { --accent-color: #F59E0B; }

.profile-card {
  border-top: 4px solid var(--accent-color);
}

.profile-image {
  background: linear-gradient(135deg, var(--accent-color), rgba(37, 99, 235, 0.3));
}

/* === SECCIÓN 3: PROCESO === */
.section-process {
  background: var(--color-text-light);
  padding: var(--spacing-3xl) var(--spacing-md);
  display: block;
  min-height: auto;
  width: 100%;
}

.section-process .section-title {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
  display: block;
  color: var(--color-text-dark);
}

.dark-mode .section-process .section-title {
  color: var(--color-text-light);
}


.timeline {
  position: relative;
  padding: var(--spacing-2xl) 0;
  max-width: 1000px;
  margin: 0 auto;
  display: block;
  width: 100%;
  --timeline-progress: 0%;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 2px;
  height: 100%;
  background: linear-gradient(
    to bottom,
    var(--gradient-accent) 0%,
    var(--gradient-accent) var(--timeline-progress),
    rgba(124, 58, 237, 0.2) var(--timeline-progress),
    rgba(124, 58, 237, 0.2) 100%
  );
  transition: background 0.1s ease-out;
}

/* === MILESTONE EFFECT ON ICONS === */
.timeline-step .timeline-icon {
  animation: none;
}

@media (max-width: 1024px) {
  .timeline::before {
    left: 0;
    transform: translateX(0);
  }
}

/* === SECCIÓN 4: PROYECTOS === */
.section-projects {
  background: var(--color-bg-section);
  padding: var(--spacing-3xl) var(--spacing-md);
  position: relative;
}

.section-projects::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 10% 90%, rgba(99, 102, 241, 0.08) 0%, transparent 40%),
    radial-gradient(circle at 90% 10%, rgba(236, 72, 153, 0.08) 0%, transparent 40%);
  pointer-events: none;
}

.section-projects .section-title {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

.carousel-wrapper {
  position: relative;
  max-width: 1000px;
  margin: 0 auto;
  padding: var(--spacing-xl);
}

.carousel {
  overflow: hidden;
  border-radius: var(--border-radius-lg);
}

.carousel-slides {
  display: flex;
  transition: transform var(--transition-slow);
  will-change: transform;
}

.carousel-slide {
  flex-shrink: 0;
  width: 32.333%;
  padding: var(--spacing-sm);
  margin: 0 var(--spacing-sm);
}

/* === SECCIÓN 5: TECNOLOGÍAS === */
.section-technologies {
  background: var(--color-bg-section);
  padding: var(--spacing-3xl) var(--spacing-md);
}

.section-technologies .section-title {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

.tech-cloud {
  max-width: 1000px;
  margin: 0 auto;
}

/* === SECCIÓN 6: TESTIMONIOS === */
.section-testimonials {
  background: var(--gradient-hero);
  padding: var(--spacing-3xl) var(--spacing-md);
  color: var(--color-text-light);
}

.section-testimonials .section-title {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
  color: var(--color-text-light);
}

.testimonials-grid {
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xl);
  max-width: 1200px;
  margin: 0 auto;
}

.testimonial-card {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--color-text-light);
}

.testimonial-quote {
  color: var(--color-text-light);
}

.testimonial-author,
.testimonial-role {
  color: var(--color-text-light);
}

/* === SECCIÓN 7: FORMULARIO === */
.section-form {
  background: var(--color-bg-section);
  padding: var(--spacing-3xl) var(--spacing-md);
}

.section-form .section-title {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

.form-container {
  max-width: 600px;
  margin: 0 auto;
}

.form-options {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-2xl);
}

.form-option {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.form-option input[type="radio"] {
  width: 20px;
  height: 20px;
  cursor: pointer;
}

/* === SECCIÓN 8: RECURSOS === */
.section-resources {
  background: var(--color-bg-section);
  padding: var(--spacing-3xl) var(--spacing-md);
}

.section-resources .section-title {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

.accordion {
  max-width: 900px;
  margin: 0 auto;
}

/* === SECCIÓN 9: COMUNIDAD === */
.section-community {
  background: var(--color-bg-section);
  padding: var(--spacing-3xl) var(--spacing-md);
}

.section-community .section-title {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

/* Modo claro: comunidad */
.light-mode .section-community .section-title {
  color: #0F172A !important;
}

.light-mode .value-title {
  color: #0F172A !important;
}

.light-mode .value-description {
  color: #475569 !important;
}

.community-values {
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-xl);
  max-width: 1200px;
  margin: 0 auto;
}

.value-item {
  background: var(--color-text-light);
  padding: var(--spacing-xl);
  border-radius: var(--border-radius-lg);
  text-align: center;
  box-shadow: var(--shadow-md);
  animation: pulseGlow 4s infinite;
}

.value-icon {
  font-size: var(--font-size-5xl);
  margin-bottom: var(--spacing-md);
}

.value-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-md);
  color: var(--color-text-dark);
}

.value-description {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary, #94A3B8);
  line-height: 1.6;
}

/* === SECCIÓN 10: CONTACTO === */
.section-contact {
  background: var(--gradient-hero);
  padding: var(--spacing-3xl) var(--spacing-md);
  color: var(--color-text-light);
}

.section-contact .section-title {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
  color: var(--color-text-light);
}

.contact-form-title {
  color: var(--color-text-dark);
}

.dark-mode .contact-form-title {
  color: #F1F5F9;
}

.channels-grid {
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xl);
  max-width: 1200px;
  margin: 0 auto 3rem;
}

.channel-card {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: var(--spacing-xl);
  border-radius: var(--border-radius-lg);
  text-align: center;
  transition: all var(--transition-base);
}

.channel-card:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: translateY(-5px);
}

.channel-icon {
  font-size: var(--font-size-4xl);
  margin-bottom: var(--spacing-md);
}

.channel-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-md);
  color: var(--color-text-light) !important;
}

.channel-cta {
  display: inline-block;
  padding: var(--spacing-md) var(--spacing-lg);
  background: var(--color-primary);
  color: white;
  border-radius: var(--border-radius-md);
  text-decoration: none;
  transition: all var(--transition-base);
}

.channel-cta:hover {
  background: #1d4ed8;
  transform: translateY(-2px);
}

.contact-form-container {
  max-width: 600px;
  margin: 0 auto;
}

.contact-form {
  background: rgba(255, 255, 255, 0.95);
  padding: var(--spacing-2xl);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-2xl);
}

.light-mode.contact-form-title h4 {
  color: var(--color-text-dark);
}

/* === FOOTER === */
footer {
  background: var(--color-bg-dark);
  color: var(--color-text-light);
  padding: var(--spacing-2xl) var(--spacing-md);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-2xl);
  margin-bottom: var(--spacing-2xl);
}

.footer-section h4 {
  color: var(--color-text-light);
  margin-bottom: var(--spacing-lg);
}

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

.footer-section li {
  margin-bottom: var(--spacing-md);
}

.footer-section a {
  color: rgba(255, 255, 255, 0.7);
  transition: color var(--transition-base);
}

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

.footer-stats {
  text-align: center;
  padding: var(--spacing-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  margin-top: var(--spacing-2xl);
  margin-bottom: var(--spacing-lg);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-sm);
}

.stat-number {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
}

.stat-label {
  font-size: var(--font-size-xs);
  color: rgba(255, 255, 255, 0.7);
}

.footer-bottom {
  text-align: center;
  padding-top: var(--spacing-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.7);
}

.footer-bottom p {
  margin-bottom: var(--spacing-sm);
}

.social-links {
  display: flex;
  justify-content: center;
  gap: var(--spacing-lg);
  margin-top: var(--spacing-lg);
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(37, 99, 235, 0.2);
  color: var(--color-primary);
  transition: all var(--transition-base);
}

.social-link:hover {
  background: var(--color-primary);
  color: white;
  transform: translateY(-3px);
}

/* === FOOTER CTA === */
.footer-cta {
  text-align: center;
  padding: var(--spacing-lg);
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--border-radius-lg);
  margin-bottom: var(--spacing-2xl);
}

.footer-cta h4 {
  margin-bottom: var(--spacing-md);
  color: var(--color-text-light);
}

.footer-cta-buttons {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  flex-wrap: wrap;
}

.footer-cta-outline {
  border-color: white;
  color: white;
}

.footer-cta-outline:hover {
  background: white;
  color: var(--color-bg-dark);
}

/* === FOOTER PARTÍCULAS === */
.footer-particles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}

footer {
  position: relative;
  background: var(--color-bg-dark);
  color: var(--color-text-light);
  padding: var(--spacing-2xl) var(--spacing-md);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  overflow: hidden;
}

footer .footer-content,
footer .footer-cta,
footer .footer-bottom {
  position: relative;
  z-index: 1;
}

/* === ANIMACIONES DE SECCIÓN === */
.section-title {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-md);
  color: var(--color-text-dark);
}

.section-subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary, #94A3B8);
  margin-bottom: var(--spacing-2xl);
}

/* === PROYECTS PAGE (standalone) === */
.projects-page-hero {
  position: relative;
  min-height: 45vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin-top: 80px;
  /* Mismo fondo que hero principal */
  background: 
    linear-gradient(135deg, rgba(15, 15, 26, 0.6) 0%, rgba(26, 26, 46, 0.6) 50%, rgba(22, 33, 62, 0.6) 100%),
    url('../assets/images/logos/logo1.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  overflow: hidden;
}

/* Canvas de partículas cubre todo el hero */
.projects-page-hero .hero-particles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100% !important;
  height: 100% !important;
  z-index: 1;
}

/* Overlay oscuro como el hero principal */
.projects-page-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 2;
  pointer-events: none;
}

/* Gradiente decorativo adicional */
.projects-page-hero::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 20% 80%, rgba(99, 102, 241, 0.12) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(236, 72, 153, 0.12) 0%, transparent 50%);
  pointer-events: none;
  z-index: 3;
}

.projects-page-hero h1 {
  font-size: var(--font-size-5xl);
  margin-bottom: var(--spacing-lg);
  color: var(--color-text-light);
  position: relative;
  z-index: 4;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
}

.projects-page-hero p {
  font-size: var(--font-size-lg);
  opacity: 0.95;
  max-width: 600px;
  margin: 0 auto;
  position: relative;
  z-index: 4;
  color: var(--color-text-light);
  text-shadow: 0 1px 10px rgba(0, 0, 0, 0.5);
}

.projects-wrapper {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: var(--spacing-2xl);
  padding: var(--spacing-3xl) var(--spacing-md);
  max-width: 1400px;
  margin: 0 auto;
}

/* Filters Sidebar */
.filters-sidebar {
  background: var(--color-bg-card);
  padding: var(--spacing-xl);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  height: fit-content;
  position: sticky;
  top: 100px;
}

.filter-group {
  margin-bottom: var(--spacing-xl);
}

.filter-group:last-of-type {
  margin-bottom: 0;
}

.filter-group h4 {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-md);
  color: var(--color-text-dark);
}

.light-mode .filter-group h4 {
  color: var(--color-text-dark);
}

.filter-option {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
  cursor: pointer;
}

.filter-option input[type="checkbox"] {
  width: 18px;
  height: 18px;
  cursor: pointer;
  accent-color: var(--color-primary);
}

.filter-option label {
  cursor: pointer;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary, #6B7280);
  margin: 0;
}

/* Projects Grid */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xl);
}

.project-card {
  background: var(--color-bg-card);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
}

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

.project-image {
  width: 100%;
  height: 180px;
  background: var(--gradient-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-3xl);
  color: white;
}

.project-content {
  padding: var(--spacing-lg);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.project-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--spacing-md);
}

.project-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-dark);
  margin: 0;
}

.light-mode .project-title {
  color: var(--color-text-dark);
}

.project-progress {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: var(--font-size-xs);
  color: var(--color-primary);
  font-weight: var(--font-weight-semibold);
}

.progress-circle {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: conic-gradient(var(--color-primary) var(--progress-value, 0%), var(--color-border) 0);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xs);
  color: white;
  font-weight: bold;
}

.project-tags {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
  margin-bottom: var(--spacing-md);
}

.tech-tag {
  background: rgba(99, 102, 241, 0.15);
  color: var(--color-primary);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius-sm);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
}

.project-meta {
  display: flex;
  gap: var(--spacing-md);
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary, #6B7280);
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--color-border);
}

.meta-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.project-description {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary, #6B7280);
  margin-bottom: var(--spacing-lg);
  flex: 1;
  line-height: 1.6;
}

.project-actions {
  display: flex;
  gap: var(--spacing-sm);
}

.project-actions .btn {
  flex: 1;
  padding: var(--spacing-md);
  font-size: var(--font-size-xs);
  text-align: center;
}

.view-all {
  text-align: center;
  padding: var(--spacing-2xl);
}

.view-all .btn {
  margin: 0 var(--spacing-md);
}

/* Responsive */
@media (max-width: 1023px) {
  .projects-wrapper {
    grid-template-columns: 1fr;
  }

  .filters-sidebar {
    position: relative;
    top: 0;
  }

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

@media (max-width: 767px) {
  .projects-page-hero h1 {
    font-size: var(--font-size-4xl);
  }

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

  .filter-group {
    display: none;
  }

  .projects-wrapper {
    padding: var(--spacing-xl) var(--spacing-md);
  }
}

/* === EFECTOS GLOBALES === */
@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

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

@keyframes slideUpFadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes drawLine {
  to {
    stroke-dashoffset: 0;
  }
}

@keyframes drawCircle {
  to {
    stroke-dashoffset: 0;
  }
}

@keyframes pulseGlow {
  0%, 100% {
    box-shadow: 0 0 0 rgba(37, 99, 235, 0.4);
  }
  50% {
    box-shadow: 0 0 30px rgba(37, 99, 235, 0.8);
  }
}

@keyframes flicker {
  0%, 19%, 21%, 23%, 25%, 54%, 56%, 100% {
    opacity: 1;
  }
  20%, 24%, 55% {
    opacity: 0.5;
  }
}

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

/* === APARECER AL SCROLL === */
.animate-on-scroll {
  opacity: 1;
  transform: translateY(0);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.animate-on-scroll.appear {
  opacity: 1;
  transform: translateY(0);
}

/* Animación alternativa con observador */
.section {
  animation: fadeInUp var(--transition-slow) ease-out;
}