:root {
  --bg: #f3f4f6;
  --surface: #000000;
  --surface-soft: #121213;
  --tx: #000000;
  --muted: #64748b;
  --ac: #2563eb;
  --ac-dark: #1e40af;
  --border: rgba(30, 41, 59, .09);
  --shadow-lg: 0 18px 45px rgba(15, 23, 42, .09);
  --shadow-sm: 0 6px 18px rgba(15, 23, 42, .08);
  --sh1: rgba(15, 23, 42, .11);
  --sh2: rgba(15, 15, 15, 0.95);
}

html, body {
  background: #090b18;
  color: #fff;
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
}

body {
  padding-bottom: 60px;
  background: #090b18;
  min-height: 100vh;
  position: relative;
  isolation: isolate;
}

/* Componentes de estilo neumórfico */
.neu {
  background: rgba(255, 255, 255, .78);
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, .72);
  box-shadow:
    0 18px 45px rgba(15, 23, 42, .12),
    inset 0 1px 0 rgba(255, 255, 255, .85);
  backdrop-filter: blur(18px) saturate(125%);
  -webkit-backdrop-filter: blur(18px) saturate(125%);
}

.neu-in {
  background: var(--bg);
  border-radius: 14px;
  box-shadow: inset 5px 5px 10px var(--sh1), inset -5px -5px 10px var(--sh2);
}

.neu-btn {
  background: var(--bg);
  color: var(--tx);
  border: 0;
  border-radius: 14px;
  padding: .55rem 1.1rem;
  font-weight: 600;
  box-shadow: 5px 5px 10px var(--sh1), -5px -5px 10px var(--sh2);
  transition: .15s;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .4rem;
  cursor: pointer;
}

.neu-btn:hover {
  color: var(--ac);
}

.neu-btn:active {
  box-shadow: inset 4px 4px 8px var(--sh1), inset -4px -4px 8px var(--sh2);
}

.neu-btn.primary {
  color: var(--ac);
}

.neu-btn:disabled,
.neu-btn.disabled {
  opacity: .45;
  pointer-events: none;
  box-shadow: none;
}

.neu-input {
  background: var(--bg);
  color: var(--tx);
  border: 0;
  border-radius: 12px;
  padding: .65rem .9rem;
  width: 100%;
  box-shadow: inset 4px 4px 8px var(--sh1), inset -4px -4px 8px var(--sh2);
  outline: none;
}

.neu-input:focus {
  box-shadow: inset 4px 4px 8px var(--sh1), inset -4px -4px 8px var(--sh2), 0 0 0 2px var(--ac);
}

/* Galería */
.portfolio-hero {
  max-width: 860px;
  margin-inline: auto;
  padding-top: .75rem;
}

.portfolio-heading {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  text-align: center;
}

.portfolio-logo {
  width: 112px;
  height: 112px;
  object-fit: contain;
  flex: 0 0 auto;
  background: transparent;
  filter: none;
  mix-blend-mode: screen;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background-image:
    linear-gradient(135deg, rgba(8, 11, 28, .58), rgba(30, 64, 175, .24) 48%, rgba(51, 65, 85, .18) 72%, rgba(8, 11, 28, .64)),
    radial-gradient(circle at 72% 18%, rgba(96, 165, 250, .28), transparent 34%),
    url("https://images.unsplash.com/photo-1497366811353-6870744d04b2?auto=format&fit=crop&w=2000&q=85");
  background-size: cover;
  background-position: center;
  transform: scale(1.04);
  pointer-events: none;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(ellipse 36% 24% at 78% 18%, rgba(96, 165, 250, .42), transparent 70%),
    radial-gradient(ellipse 38% 28% at 16% 72%, rgba(37, 99, 235, .38), transparent 72%),
    radial-gradient(ellipse 28% 20% at 54% 44%, rgba(71, 85, 105, .24), transparent 68%),
    radial-gradient(circle at 90% 82%, rgba(14, 165, 233, .16), transparent 24%),
    linear-gradient(125deg, rgba(5, 7, 18, .25), rgba(30, 41, 59, .12));
  animation: ambientShift 14s ease-in-out infinite alternate;
}

@keyframes ambientShift {
  from { transform: scale(1) translate3d(0, 0, 0); }
  to { transform: scale(1.08) translate3d(-1%, 1%, 0); }
}

@media (max-width: 639px) {
  .portfolio-heading {
    flex-direction: column;
    gap: .6rem;
    text-align: center;
  }

  .portfolio-logo {
    width: 72px;
    height: 72px;
  }
  html, body {
    background: #090b18;
    overflow-x: hidden;
  }

  body {
    background:
      radial-gradient(circle at 15% 18%, rgba(37, 99, 235, .32), transparent 19rem),
      radial-gradient(circle at 88% 32%, rgba(96, 165, 250, .24), transparent 17rem),
      radial-gradient(circle at 50% 82%, rgba(14, 165, 233, .18), transparent 20rem),
      #090b18;
  }

  body::after {
    opacity: .92;
    background:
      linear-gradient(150deg, rgba(5, 7, 18, .08), rgba(9, 11, 24, .42)),
      radial-gradient(circle at 18% 42%, rgba(56, 189, 248, .18), transparent 13rem),
      radial-gradient(circle at 84% 66%, rgba(71, 85, 105, .22), transparent 15rem);
    animation-duration: 10s;
  }

  #galeria::before {
    opacity: .08;
    background-image: radial-gradient(circle, rgba(255,255,255,.4) 1px, transparent 1px);
    background-size: 24px 24px;
    mask-image: linear-gradient(to bottom, transparent 8%, #000 32%, transparent 92%);
  }

  .portfolio-heading {
    padding-inline: .25rem;
  }

  .portfolio-hero h1 {
    color: #fff;
    text-shadow: 0 5px 28px rgba(0, 0, 0, .48);
  }

  .bottombar {
    background: transparent;
  }
}

#galeria {
  position: relative;
  isolation: isolate;
}

#galeria::after {
  content: "";
  position: fixed;
  top: 12%;
  left: 50%;
  z-index: -1;
  width: min(920px, 82vw);
  height: 520px;
  transform: translateX(-50%) rotate(-8deg);
  border-radius: 48% 52% 46% 54%;
  border: 1px solid rgba(147, 197, 253, .16);
  background: radial-gradient(ellipse at center, rgba(147, 197, 253, .08), transparent 62%);
  box-shadow:
    0 0 80px rgba(37, 99, 235, .12),
    inset 0 0 100px rgba(51, 65, 85, .08);
  pointer-events: none;
  mask-image: radial-gradient(ellipse, #000 0%, transparent 68%);
}

#galeria::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: .24;
  background-image: radial-gradient(circle, rgba(255,255,255,.34) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: linear-gradient(to bottom, transparent, #000 24%, #000 78%, transparent);
}

.portfolio-brand {
  color: #fff;
}

.portfolio-eyebrow {
  width: fit-content;
  margin-inline: auto;
  padding: .45rem .75rem;
  color: #fff;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--ac), #334155);
  box-shadow: 0 10px 25px rgba(79, 70, 229, .24);
  font-size: .76rem;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.portfolio-hero h1 {
  max-width: 760px;
  margin: 0;
  color: var(--tx);
  font-size: clamp(2rem, 5vw, 3.75rem);
  font-weight: 800;
  letter-spacing: -.045em;
  line-height: 1.05;
  text-shadow: 0 12px 38px rgba(255, 255, 255, .85);
  position: relative;
  text-align: center;
  animation: titleFloat 4.5s ease-in-out infinite;
}

.portfolio-hero h1::after {
  content: "";
  display: block;
  width: 72px;
  height: 5px;
  margin: .95rem auto 0;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--ac), #60a5fa, #475569);
  box-shadow: 0 4px 18px rgba(37, 99, 235, .28);
}

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

@media (prefers-reduced-motion: reduce) {
  .portfolio-hero h1 {
    animation: none;
  }
}

.portfolio-note {
  max-width: 720px;
  margin-top: 1.5rem;
  padding: .75rem 1rem;
  color: #5c4a2b;
  background: #fff9e8;
  border: 1px solid #f3ddb0;
  border-radius: 12px;
  font-size: .9rem;
}

.portfolio-intro {
  max-width: 680px;
  color: var(--muted);
  font-size: clamp(.95rem, 2vw, 1.08rem);
  line-height: 1.75;
}

.portfolio-carousel {
  position: relative;
  max-width: 1180px;
  margin: 0 auto;
  padding-bottom: 1.75rem;
}

.portfolio-carousel::before,
.portfolio-carousel::after {
  content: "";
  position: absolute;
  z-index: -1;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  filter: blur(58px);
  opacity: .22;
  pointer-events: none;
}

.portfolio-carousel::before {
  left: -70px;
  top: 20%;
  background: #38bdf8;
}

.portfolio-carousel::after {
  right: -60px;
  bottom: 5%;
  background: #475569;
}

.carousel-viewport {
  overflow: hidden;
  padding: 1rem .15rem 2.1rem;
  mask-image: linear-gradient(90deg, transparent 0, #000 1.25%, #000 98.75%, transparent 100%);
}

.carousel-track {
  display: flex;
  gap: 1.25rem;
  align-items: stretch;
  width: 100%;
  transition: transform .8s cubic-bezier(.16, 1, .3, 1);
  will-change: transform;
}

.portfolio-card {
  flex: 0 0 calc((100% - 2.5rem) / 3);
  min-width: 0;
  height: 100%;
  opacity: .28;
  transform: translateY(28px) scale(.94);
  filter: saturate(.65) blur(1px);
  transition:
    opacity .65s ease var(--card-delay, 0ms),
    transform .75s cubic-bezier(.16, 1, .3, 1) var(--card-delay, 0ms),
    filter .65s ease var(--card-delay, 0ms);
}

.portfolio-card.carousel-active {
  opacity: 1;
  transform: translateY(0) scale(1);
  filter: none;
}

.carousel-control {
  position: absolute;
  top: 45%;
  z-index: 20;
  width: 46px;
  height: 46px;
  border: 1px solid rgba(255, 255, 255, .76);
  border-radius: 50%;
  color: var(--tx);
  background: rgba(255, 255, 255, .62);
  box-shadow: 0 10px 30px rgba(15, 23, 42, .18);
  font-size: 1.35rem;
  line-height: 1;
  transition: transform .2s ease, background .2s ease;
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
}

.carousel-control:hover {
  transform: scale(1.08);
  background: #fff;
}

.carousel-control-prev {
  left: -58px;
}

.carousel-control-next {
  right: -58px;
}

.carousel-progress {
  display: flex;
  justify-content: center;
  gap: .45rem;
  min-height: 12px;
}

.carousel-progress button {
  width: 7px;
  height: 7px;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: rgba(71, 85, 105, .35);
  transition: width .35s ease, background .35s ease;
}

.carousel-progress button.active {
  width: 28px;
  background: var(--ac);
}

#grid article {
  position: relative;
  overflow: hidden;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}

#grid article::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 28%;
  height: 4px;
  border-radius: 999px;
  background: linear-gradient(90deg, transparent, #60a5fa, #475569);
  opacity: .85;
}

@media (max-width: 991px) {
  .portfolio-card {
    flex-basis: calc((100% - 1.25rem) / 2);
  }

  .carousel-control-prev {
    left: 4px;
  }

  .carousel-control-next {
    right: 4px;
  }

  #galeria {
    padding-inline: 1rem;
  }
}

@media (max-width: 639px) {
  .carousel-viewport {
    mask-image: none;
    width: 100%;
    overflow-x: auto;
    overflow-y: hidden;
    scroll-snap-type: x mandatory;
    overscroll-behavior-inline: contain;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    touch-action: pan-x;
  }

  .carousel-viewport::-webkit-scrollbar {
    display: none;
  }

  .carousel-track {
    gap: 0;
    transform: none !important;
    transition: none;
  }

  .carousel-control {
    display: none;
  }

  .portfolio-carousel::before,
  .portfolio-carousel::after {
    display: none;
  }

  .portfolio-card {
    flex-basis: 100%;
    scroll-snap-align: start;
    scroll-snap-stop: always;
  }

  .portfolio-carousel {
    padding-inline: .25rem;
  }

  .portfolio-hero {
    text-align: center;
    padding-top: 0;
  }

  .portfolio-heading {
    flex-direction: column;
    gap: .65rem;
    text-align: center;
  }

  .portfolio-hero h1 {
    font-size: clamp(1.9rem, 10vw, 2.65rem);
  }

  .portfolio-hero h1::after {
    margin-inline: auto;
  }

  .carousel-control {
    top: auto;
    bottom: 7px;
    width: 40px;
    height: 40px;
  }

  .carousel-control-prev {
    left: calc(50% - 72px);
  }

  .carousel-control-next {
    right: calc(50% - 72px);
  }

  .carousel-progress {
    padding-top: .5rem;
  }

  .carousel-viewport {
    padding-inline: 0;
    padding-bottom: 3.8rem;
  }

  .preview {
    height: clamp(210px, 62vw, 270px);
    margin: 10px 10px 0;
  }

  #grid article {
    width: 100%;
    max-width: 420px;
    margin-inline: auto;
  }

  #grid article {
    min-height: 0;
  }
}

#grid article:hover {
  transform: translateY(-6px);
  border-color: rgba(37, 99, 235, .22);
  box-shadow: var(--shadow-lg);
}

#grid article h3 {
  color: #111827;
  text-shadow: none;
}

#grid article h3 svg {
  color: var(--ac);
}

.preview {
  height: 190px;
  overflow: hidden;
  position: relative;
  border-radius: 14px;
  margin: 14px 14px 0;
  border: 1px solid rgba(255, 255, 255, .8);
  background: rgba(248, 250, 252, .58);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, .9),
    0 12px 30px rgba(15, 23, 42, .08);
}

.preview .btn-float {
  position: absolute;
  bottom: 12px;
  right: 12px;
  z-index: 10;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
}

.preview iframe {
  width: 400%;
  height: 400%;
  transform: scale(.25);
  transform-origin: 0 0;
  border: 0;
  pointer-events: none;
  background: #fff;
}

.preview .empty {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 1rem;
  font-size: .85rem;
  opacity: .7;
}

/* Barra inferior */
.bottombar {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 1030;
  width: 56px;
  height: 56px;
  padding: 0;
  background: transparent;
}

.mail-fab {
  display: inline-grid;
  place-items: center;
  width: 56px;
  height: 56px;
  border: 1px solid rgba(255, 255, 255, .72);
  border-radius: 50%;
  color: #fff;
  background: linear-gradient(135deg, #2563eb, #334155 58%, #60a5fa);
  box-shadow: 0 14px 38px rgba(37, 99, 235, .38), inset 0 1px 0 rgba(255, 255, 255, .38);
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease;
}

.mail-fab:hover {
  transform: translateY(-3px) scale(1.04);
  box-shadow: 0 18px 44px rgba(37, 99, 235, .48), inset 0 1px 0 rgba(255, 255, 255, .38);
}

.bottombar .neu-btn {
  padding: .3rem .65rem;
  font-size: .8rem;
  border-radius: 10px;
  box-shadow: 3px 3px 6px var(--sh1), -3px -3px 6px var(--sh2);
  white-space: nowrap;
}

.bottombar .neu-input {
  padding: .3rem .6rem;
  font-size: .8rem;
  border-radius: 10px;
}

@media (max-width: 576px) {
  .bottombar {
    right: 14px;
    bottom: max(14px, env(safe-area-inset-bottom));
  }

  .bottombar .neu-btn {
    padding: .25rem .55rem;
    font-size: .75rem;
  }

  .bottombar .neu-input {
    padding: .25rem .5rem;
    font-size: .75rem;
    max-width: 160px;
  }

  body {
    padding-bottom: 88px;
  }
}

@media (max-width: 400px) {
  .bottombar .container {
    flex-direction: column;
    align-items: stretch;
  }

  .bottombar .d-flex {
    justify-content: stretch;
  }

  .bottombar .neu-btn {
    flex: 1;
  }
}

/* Modal */
.modal-content {
  background: var(--bg);
  color: var(--tx);
  border: 0;
  border-radius: 22px;
  box-shadow: 10px 10px 24px rgba(0, 0, 0, .35);
}

/* Editor */
#editor {
  display: none;
}

#editor iframe {
  width: 100%;
  height: calc(100vh - 280px);
  min-height: 420px;
  border: 0;
  border-radius: 16px;
  background: #fff;
  transition: width .3s;
}

#editor iframe.mobile {
  width: 375px;
  max-width: 100%;
  margin: 0 auto;
  display: block;
}

#editor iframe.desktop {
  width: 100%;
}

.vista-toggles {
  display: flex;
  gap: .5rem;
  margin-bottom: 1rem;
}

.vista-toggles button {
  flex: 1;
  padding: .4rem .8rem;
  font-size: .85rem;
}

/* Redes sociales */
.social-row {
  display: flex;
  gap: .6rem;
  align-items: center;
  margin-bottom: .5rem;
}

.social-row span {
  min-width: 92px;
  font-weight: 600;
  font-size: .85rem;
}

/* Iconos de redes sociales en el iframe */
[data-cw-social] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  margin: 0.5rem;
  color: currentColor;
  transition: transform 0.2s;
}

/* Loader de vista previa */
.loader-overlay {
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.95);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 5;
}

.spinner {
  width: 50px;
  height: 50px;
  border: 4px solid var(--sh1);
  border-top-color: var(--ac);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

[data-cw-social]:hover {
  transform: scale(1.1);
}

[data-cw-social] svg {
  width: 100%;
  height: 100%;
}
/* Botón flotante regresar en vista previa */
.btn-regresar-vista {
  position: absolute;
  top: 12px;
  right: 16px;
  z-index: 1050;
  background: var(--ac);
  color: #fff;
  border: 0;
  border-radius: 10px;
  padding: .55rem 1.1rem;
  font-weight: 600;
  font-size: .9rem;
  box-shadow: 0 4px 12px rgba(0,0,0,.25);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  text-decoration: none;
}
.btn-regresar-vista:hover {
  background: #059669;
}
/* Cohesión visual: contraste automático claro/oscuro */
:root { color-scheme: light dark; }
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #090b18;
    --sh1: rgba(255, 255, 255, .08);
    --sh2: rgba(255, 255, 255, .14);
    --tx: #ffffff;
    --ac: #60a5fa;
  }
}
.bg-dark { background: #1a1d23 !important; color: #f0f2f5 !important; }
.bg-light { background: #f0f2f5 !important; color: #1a1d23 !important; }
.text-on-dark { color: #f0f2f5 !important; }
.text-on-light { color: #1a1d23 !important; }
/* Barra flotante de acciones del elemento seleccionado */
.cw-toolbar {
  position: absolute;
  z-index: 9999;
  display: flex;
  gap: 6px;
  padding: 6px;
  background: rgba(255,255,255,.95);
  border-radius: 12px;
  box-shadow: 0 6px 18px rgba(0,0,0,.25);
  align-items: center;
}
.cw-toolbar-btn {
  border: 0;
  background: transparent;
  cursor: pointer;
  font-size: 1.1rem;
  padding: 4px 6px;
  border-radius: 8px;
}
.cw-toolbar-btn:hover { background: rgba(37,99,235,.15); }
.cw-color-pop {
  display: none;
  gap: 8px;
  align-items: center;
  margin-left: 6px;
}
.cw-color-pop label { font-size: .75rem; font-weight: 600; }
.cw-color-pop input[type="color"] { width: 36px; height: 28px; border: 0; padding: 0; cursor: pointer; }