html {
  scroll-behavior: smooth;
}

.section-padding {
  padding-top: 4rem;
  padding-bottom: 4rem;
}

/* ===== HERO SECTION ===== */

#hero {
  background: radial-gradient(circle at top left, #6366F1 0, #111827 45%, #020617 100%);
  color: #F3F4F6;
  min-height: 100vh;
  padding-top: 6rem;
  padding-bottom: 4rem;
  position: relative;
  overflow: hidden;
}

/* Pequeña textura suave con pseudo-elementos */
#hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 10% 20%, rgba(165, 180, 252, 0.15) 0, transparent 50%),
                    radial-gradient(circle at 80% 0%, rgba(59, 130, 246, 0.18) 0, transparent 50%);
  opacity: 0.9;
  pointer-events: none;
}

/* Para que el contenido esté encima del fondo decorativo */
#hero .container {
  position: relative;
  z-index: 1;
}

/* Títulos y textos del hero */
.hero-badge {
  display: inline-block;
  padding: 0.35rem 0.9rem;
  border-radius: 999px;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background-color: rgba(15, 23, 42, 0.9);
  border: 1px solid rgba(148, 163, 184, 0.4);
  color: #E5E7EB;
}

.hero-title {
  font-size: clamp(2.1rem, 4vw, 3rem);
  line-height: 1.15;
}

.hero-title span {
  color: #A5B4FC;
}

.hero-subtitle {
  font-size: 1rem;
  max-width: 32rem;
  color: #E5E7EB;
  opacity: 0.9;
}

/* Stats (como mini gráfico con porcentajes) */
.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.hero-stat {
  min-width: 120px;
}

.hero-stat-number {
  display: block;
  font-size: 1.4rem;
  font-weight: 600;
  color: #A5B4FC;
}

.hero-stat-label {
  display: block;
  font-size: 0.85rem;
  color: #E5E7EB;
  opacity: 0.85;
}

/* Zona mockup derecha */
.hero-mockup-wrapper {
  position: relative;
  max-width: 420px;
  margin-left: auto;
  margin-right: auto;
}

.hero-mockup-card {
  border-radius: 18px;
  background: rgba(15, 23, 42, 0.95);
  border: 1px solid rgba(148, 163, 184, 0.35);
  box-shadow: 0 24px 60px rgba(15, 23, 42, 0.8);
  overflow: hidden;
}

/* Pantalla principal */
.hero-mockup-card.main {
  padding: 0.9rem 1rem 1.2rem;
}

.hero-mockup-header {
  display: flex;
  gap: 0.35rem;
  margin-bottom: 0.8rem;
}

.hero-mockup-header .dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background-color: #4B5563;
}

.hero-mockup-body {
  padding: 0.2rem 0.1rem 0;
}

.hero-mockup-body.small {
  padding: 0.7rem;
}

/* Líneas simulando texto */
.hero-mockup-line {
  height: 8px;
  border-radius: 999px;
  background: linear-gradient(90deg, #4F46E5, #6366F1, #A5B4FC);
  margin-bottom: 0.5rem;
  opacity: 0.9;
}

.hero-mockup-line.short {
  width: 55%;
}

/* Grid simulando tarjetas del portafolio */
.hero-mockup-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.4rem;
  margin-top: 0.6rem;
}

.hero-mockup-box {
  aspect-ratio: 4 / 3;
  border-radius: 10px;
  background: radial-gradient(circle at top left, #6366F1, #111827);
  opacity: 0.85;
}

/* Tarjeta secundaria */
.hero-mockup-card.side {
  position: absolute;
  right: -10%;
  bottom: -10%;
  width: 55%;
  transform: translateY(0);
  background: rgba(15, 23, 42, 0.9);
}

/* Indicador de scroll */
.hero-scroll-indicator {
  position: absolute;
  left: 0;
  bottom: 1.5rem;
  gap: 0.75rem;
  align-items: center;
  color: #E5E7EB;
  opacity: 0.8;
  font-size: 0.85rem;
}

.hero-scroll-line {
  width: 60px;
  height: 1px;
  background: linear-gradient(90deg, #A5B4FC, transparent);
}

/* Responsivo */
@media (max-width: 991.98px) {
  #hero {
    padding-top: 6rem;
    padding-bottom: 3rem;
  }

  .hero-mockup-wrapper {
    margin-top: 1.5rem;
  }

  .hero-mockup-card.side {
    display: none;
  }

  .hero-scroll-indicator {
    display: none !important;
  }
}

@media (max-width: 575.98px) {
  .hero-title {
    font-size: 1.9rem;
  }

  .hero-subtitle {
    font-size: 0.95rem;
  }

  .hero-stats {
    gap: 1rem;
  }

  .hero-stat-number {
    font-size: 1.2rem;
  }
}






body {
  font-family: 'Inter', sans-serif;
  color: #1F2937;
  background-color: #FFFFFF;
}

h1, h2, h3, h4, h5 {
  font-family: 'Poppins', sans-serif;
  color: #1F2937;
  font-weight: 600;
}

.btn-primary {
  background-color: #6366F1;
  border-color: #6366F1;
}

.btn-primary:hover {
  background-color: #4F46E5;
  border-color: #4F46E5;
}

.btn-outline-light:hover {
  color: #111827;
  background-color: #A5B4FC;
  border-color: #A5B4FC;
}

.bg-light {
  background-color: #F3F4F6 !important;
}

.project-thumb {
  height: 180px;
  border-radius: 8px;
  background: #d1d5db;
}

.card-title {
  color: #1F2937;
  font-weight: 600;
}

/* ===== PORTAFOLIO ===== */

#portfolio {
  background-color: #FFFFFF;
}

.project-card {
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(148, 163, 184, 0.4);
  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.08);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
  background-color: #FFFFFF;
}

.project-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 22px 60px rgba(15, 23, 42, 0.18);
  border-color: rgba(99, 102, 241, 0.7);
}

/* Mini header visual del proyecto */
.project-thumb {
  position: relative;
  height: 160px;
  background: radial-gradient(circle at top left, #6366F1, #111827);
  border-bottom: 1px solid rgba(15, 23, 42, 0.5);
}

/* Variantes por tipo de proyecto */
.project-thumb-alt {
  background: radial-gradient(circle at top left, #22c55e, #14532d);
}

.project-thumb-node {
  background: radial-gradient(circle at top left, #0ea5e9, #0f172a);
}

/* Tag arriba de la imagen */
.project-tag {
  position: absolute;
  left: 1rem;
  top: 1rem;
  padding: 0.25rem 0.7rem;
  border-radius: 999px;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background-color: rgba(15, 23, 42, 0.85);
  color: #E5E7EB;
  border: 1px solid rgba(148, 163, 184, 0.6);
}

/* Badges de tecnologías */
.tech-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.tech-badge {
  background-color: #EEF2FF;
  color: #4F46E5;
  font-size: 0.75rem;
  border-radius: 999px;
  padding: 0.2rem 0.7rem;
}

/* Bloque de “gráfico” de tipos de proyecto */
.portfolio-stats {
  border-radius: 14px;
  background-color: #F3F4F6;
  border: 1px solid rgba(148, 163, 184, 0.5);
}

.portfolio-bars {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  font-size: 0.85rem;
}

.portfolio-bar-label {
  color: #4B5563;
}

.portfolio-bar {
  width: 100%;
  height: 18px;
  border-radius: 999px;
  background-color: #E5E7EB;
  overflow: hidden;
}

.portfolio-bar-fill {
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, #6366F1, #A5B4FC);
  color: #EEF2FF;
  font-size: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding-right: 0.4rem;
}

/* ===== SERVICIOS ===== */

.services-section {
  background-color: #F3F4F6; /* gris claro suave */
}

.service-card {
  background: #ffffff;
  border-radius: 14px;
  padding: 2rem 1.5rem;
  box-shadow: 0 6px 20px rgba(0,0,0,0.06);
  transition: all 0.25s ease;
  border: 1px solid rgba(99, 102, 241, 0.15); /* sutil toque del color primario */
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 38px rgba(0,0,0,0.12);
  border-color: #6366F1; /* resalta con tu color primario */
}

.service-icon {
  font-size: 3rem;
  color: #6366F1;
  margin-bottom: 1rem;
}

.service-title {
  font-family: 'Poppins', sans-serif;
  font-size: 1.2rem;
  font-weight: 600;
  color: #1F2937;
  margin-bottom: 0.5rem;
}

.service-text {
  font-size: 0.95rem;
  color: #4B5563;
}

/* ===== CONTACTO ===== */

.contact-section {
  background: linear-gradient(135deg, #EEF2FF 0%, #F9FAFB 100%);
}

.contact-badge {
  display: inline-block;
  padding: 0.35rem 0.9rem;
  border-radius: 999px;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background-color: #E0E7FF;
  color: #4F46E5;
  border: 1px solid rgba(99, 102, 241, 0.4);
}

.contact-text {
  font-size: 0.98rem;
  color: #4B5563;
  max-width: 26rem;
}

.contact-list {
  margin-top: 1rem;
}

.contact-icon {
  font-size: 1.1rem;
  color: #6366F1;
  margin-right: 0.6rem;
}

/* Tarjeta del formulario */
.contact-card {
  background-color: #FFFFFF;
  border-radius: 18px;
  padding: 2rem 1.75rem;
  box-shadow: 0 12px 40px rgba(15, 23, 42, 0.12);
  border: 1px solid rgba(148, 163, 184, 0.45);
}

.contact-card h5 {
  font-family: 'Poppins', sans-serif;
  color: #111827;
}

.contact-card .form-label {
  font-size: 0.85rem;
  font-weight: 500;
  color: #374151;
}

.contact-card .form-control,
.contact-card .form-select {
  border-radius: 10px;
  border-color: #D1D5DB;
  font-size: 0.9rem;
}

.contact-card .form-control:focus,
.contact-card .form-select:focus {
  border-color: #6366F1;
  box-shadow: 0 0 0 0.15rem rgba(99, 102, 241, 0.25);
}

/* Responsivo */
@media (max-width: 767.98px) {
  .contact-card {
    padding: 1.5rem 1.25rem;
  }
}

/* ===== NAVBAR (MODERNA + RESPONSIVA) ===== */

.site-navbar{
  background: rgba(2, 6, 23, 0.55);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(148, 163, 184, 0.18);
}

.site-navbar .container{
  padding-top: 0.35rem;
  padding-bottom: 0.35rem;
}

/* Marca (nombre) */
.site-brand{
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #F3F4F6;
  text-decoration: none;
}

.site-brand::before{
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 999px;
  display: inline-block;
  margin-right: 0.6rem;
  transform: translateY(-1px);
  background: linear-gradient(135deg, #6366F1, #3B82F6);
  box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.15);
}

/* Links */
.site-navbar .nav-link{
  color: rgba(243, 244, 246, 0.85);
  padding: 0.55rem 0.75rem;
  border-radius: 999px;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.site-navbar .nav-link:hover{
  color: #FFFFFF;
  background-color: rgba(148, 163, 184, 0.12);
}

.site-navbar .nav-link.active{
  color: #FFFFFF;
  background-color: rgba(99, 102, 241, 0.18);
  border: 1px solid rgba(99, 102, 241, 0.35);
  font-weight: 600;
}

/* Botón CTA */
.site-navbar .nav-cta{
  border-radius: 999px;
  padding: 0.55rem 1rem;
  font-weight: 600;
  box-shadow: 0 12px 24px rgba(99, 102, 241, 0.22);
}

/* Toggler */
.site-navbar .navbar-toggler{
  border: 1px solid rgba(148, 163, 184, 0.35);
  border-radius: 12px;
  padding: 0.4rem 0.6rem;
}

.site-navbar .navbar-toggler:focus{
  box-shadow: 0 0 0 0.2rem rgba(99, 102, 241, 0.25);
}

@media (max-width: 991.98px){
  .site-navbar .navbar-collapse{
    margin-top: 0.75rem;
    padding: 0.75rem;
    background: rgba(2, 6, 23, 0.72);
    border: 1px solid rgba(148, 163, 184, 0.18);
    border-radius: 16px;
  }

  .site-navbar .navbar-nav .nav-link{
    width: 100%;
  }

  .site-navbar .nav-cta{
    width: 100%;
    margin-top: 0.6rem;
  }
}

/* Margen de scroll para secciones por navbar fija */
section {
  scroll-margin-top: 80px;
}



/* ====== OVERRIDE: IMÁGENES EN TARJETAS DE PORTAFOLIO ====== */
/* Reemplaza los fondos en gradiente por imágenes (cover) */
#portfolio .project-thumb{
  background-image: url("../img/nutrichat.png");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

#portfolio .project-thumb.project-thumb-alt{
  background-image: url("../img/generador-images.png");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

#portfolio .project-thumb.project-thumb-node{
  background-image: url("../img/publicaciones-ia.png");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

#portfolio .project-thumb.project-thumb-blog{
  background-image: url("../img/arcadepulse.png");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

#portfolio .project-thumb.project-thumb-pixelnest{
  background-image: url("../img/pixelnest.png");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

/* ===== PORTAFOLIO SLIDER ===== */
.portfolio-slider{
  position: relative;
}

.portfolio-track{
  display: flex;
  gap: 1.5rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 0.25rem 3rem; /* espacio para las flechas */
  -webkit-overflow-scrolling: touch;
}

.portfolio-track::-webkit-scrollbar{
  display: none;
}

.portfolio-item{
  flex: 0 0 100%;
  scroll-snap-align: start;
}

@media (min-width: 768px){
  .portfolio-item{
    flex-basis: calc(50% - 0.75rem);
  }
}

@media (min-width: 992px){
  .portfolio-item{
    flex-basis: calc(33.333% - 1rem);
  }
}

.portfolio-nav{
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.55);
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.18);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  transition: transform 0.15s ease, box-shadow 0.15s ease, opacity 0.15s ease;
}

.portfolio-nav:hover{
  transform: translateY(-50%) scale(1.03);
  box-shadow: 0 14px 30px rgba(15, 23, 42, 0.26);
}

.portfolio-nav:active{
  transform: translateY(-50%) scale(0.98);
}

.portfolio-prev{ left: 0.25rem; }
.portfolio-next{ right: 0.25rem; }

.portfolio-nav[disabled]{
  opacity: 0.35;
  cursor: not-allowed;
}

@media (max-width: 575.98px){
  .portfolio-track{
    padding-left: 2.4rem;
    padding-right: 2.4rem;
  }
  .portfolio-nav{
    width: 40px;
    height: 40px;
  }
}


/* === Portafolio: fondo más oscuro (-10%), más azulado/gris + separación visual === */
#portfolio{
  /* Más oscuro y más azulado (se mantiene suave para que destaquen las cards) */
  background: linear-gradient(180deg, #e6ebf7 0%, #d8e0f2 100%);
  position: relative;
  overflow: hidden;
  padding: 5rem 0;
}

/* Separación visual superior e inferior (shadow/fade) */
#portfolio::before,
#portfolio::after{
  content: "";
  position: absolute;
  left: 0;
  width: 100%;
  height: 56px;
  pointer-events: none;
  z-index: 0;
}

/* Sombra superior (divide de la sección anterior) */
#portfolio::before{
  top: 0;
  background: linear-gradient(to bottom,
    rgba(0,0,0,0.10) 0%,
    rgba(0,0,0,0.04) 30%,
    rgba(0,0,0,0.00) 100%);
}

/* Sombra inferior (divide de la sección siguiente) */
#portfolio::after{
  bottom: 0;
  background: linear-gradient(to top,
    rgba(0,0,0,0.10) 0%,
    rgba(0,0,0,0.04) 30%,
    rgba(0,0,0,0.00) 100%);
}

/* Asegura que el contenido quede sobre las sombras */
#portfolio .container,
#portfolio .row{
  position: relative;
  z-index: 1;
}


/* === Portafolio: ajuste final (6–10% más oscuro) === */
#portfolio{
  background: linear-gradient(180deg, #d9dfef 0%, #c9d2ea 100%);
}