/* ==========================================================================
   Device Carousel
   1. Tokens
   2. Carrusel
   3. Controles
   4. Skin: teléfono
   5. Skin: navegador
   6. Accesibilidad y motion
   ========================================================================== */

/* 1. Tokens ---------------------------------------------------------------- */

.dm {
  --dm-device-w: clamp(200px, 58vw, 280px);
  --dm-gap: clamp(16px, 4vw, 48px);
  --dm-screen-ratio: 9 / 19.5;
  --dm-duration: 480ms;
  --dm-ease: cubic-bezier(0.22, 0.61, 0.36, 1);

  --dm-frame-metal-1: #6f7175;
  --dm-frame-metal-2: #2c2e31;
  --dm-frame-metal-3: #8a8d92;
  --dm-frame-inner: #08080a;
  --dm-control: #1a1a1c;
  --dm-control-text: #ffffff;

  position: relative;
  width: 100%;
}

/* 2. Carrusel -------------------------------------------------------------- */

.dm__viewport {
  overflow: hidden;
  width: 100%;
  padding: 8px 0 24px;
  cursor: grab;
  touch-action: pan-y;
}

.dm__viewport.is-dragging {
  cursor: grabbing;
}

.dm__track {
  display: flex;
  align-items: center;
  gap: var(--dm-gap);
  will-change: transform;
  transition: transform var(--dm-duration) var(--dm-ease);
}

.dm__viewport.is-dragging .dm__track {
  transition: none;
}

.dm__slide {
  flex: 0 0 auto;
  list-style: none;
  margin: 0;
  padding: 0;
}

/* modo strip: todos los dispositivos visibles, la tira se desplaza */
.dm[data-view='strip'] {
  --dm-device-w: clamp(130px, 17vw, 200px);
  --dm-gap: clamp(12px, 2.5vw, 28px);
}

.dm[data-view='strip'] .dm__slide {
  opacity: 0.55;
  transition: opacity var(--dm-duration) var(--dm-ease);
}

.dm[data-view='strip'] .dm__slide.is-active {
  opacity: 1;
}

/* modo marquee: la tira avanza sola */
.dm[data-view='marquee'] {
  --dm-device-w: clamp(130px, 17vw, 200px);
  --dm-gap: clamp(12px, 2.5vw, 28px);
}

.dm[data-view='marquee'] .dm__track {
  transition: none;
  will-change: transform;
}

.dm[data-view='marquee'] .dm__slide {
  opacity: 1;
}

/* modo focus: uno al centro, los vecinos atenuados y más chicos */
.dm[data-view='focus'] .dm__slide {
  opacity: 0.42;
  transform: scale(0.86);
  transform-origin: center bottom;
  transition:
    opacity var(--dm-duration) var(--dm-ease),
    transform var(--dm-duration) var(--dm-ease);
}

.dm[data-view='focus'] .dm__slide.is-active {
  opacity: 1;
  transform: scale(1);
}

/* modo single: un dispositivo por vista */
.dm[data-view='single'] .dm__track {
  gap: 0;
}

.dm[data-view='single'] .dm__slide {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.dm__caption {
  margin: 20px 0 0;
  text-align: center;
  font-size: 0.875rem;
  line-height: 1.5;
  color: currentColor;
  opacity: 0.7;
}

/* atenuar los hermanos al apuntar uno */
.dm__slide {
  cursor: zoom-in;
  transition: opacity var(--dm-duration) var(--dm-ease),
    transform var(--dm-duration) var(--dm-ease);
}

@media (hover: hover) {
  .dm .dm__viewport:hover .dm__slide {
    opacity: 0.3;
  }

  .dm .dm__viewport:hover .dm__slide:hover {
    opacity: 1;
  }
}

.dm .dm__viewport.is-dragging .dm__slide {
  cursor: grabbing;
}

/* vista ampliada */
.dm-lightbox {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 20px;
  padding: 48px 20px;
  background: rgba(12, 12, 14, 0.74);
  opacity: 0;
  visibility: hidden;
  transition: opacity 240ms ease, visibility 240ms ease;
}

.dm-lightbox.is-open {
  opacity: 1;
  visibility: visible;
}

.dm-lightbox__inner {
  transform: scale(0.94);
  transition: transform 320ms cubic-bezier(0.22, 0.61, 0.36, 1);
}

.dm-lightbox.is-open .dm-lightbox__inner {
  transform: none;
}

.dm-lightbox .device {
  --w: min(78vw, calc((100vh - 170px) * 0.462));
}

.dm-lightbox .device--browser {
  --w: min(90vw, calc((100vh - 170px) * 1.55));
}

.dm-lightbox__caption {
  margin: 0;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.72);
  text-align: center;
}

.dm-lightbox__close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 42px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  background: transparent;
  color: #fff;
  cursor: pointer;
  transition: border-color 160ms ease;
}

.dm-lightbox__close:hover {
  border-color: #fff;
}

.dm-lightbox__close svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
}

body.dm-lock {
  overflow: hidden;
}

@media (prefers-reduced-motion: reduce) {
  .dm-lightbox,
  .dm-lightbox__inner {
    transition-duration: 1ms;
  }
}

/* 3. Controles ------------------------------------------------------------- */

.dm__controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  margin-top: 8px;
}

.dm__arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  padding: 0;
  border: 1px solid rgba(128, 128, 128, 0.35);
  border-radius: 50%;
  background: transparent;
  color: inherit;
  cursor: pointer;
  transition: border-color 160ms ease, opacity 160ms ease;
}

.dm__arrow:hover {
  border-color: currentColor;
}

.dm__arrow[disabled] {
  opacity: 0.3;
  cursor: default;
}

.dm__arrow svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.dm__dots {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  padding: 0;
}

.dm__dot {
  width: 8px;
  height: 8px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: currentColor;
  opacity: 0.25;
  cursor: pointer;
  transition: opacity 160ms ease, width 220ms var(--dm-ease);
}

.dm__dot.is-active {
  width: 22px;
  border-radius: 99px;
  opacity: 1;
}

/* 4. Skin: teléfono -------------------------------------------------------- */

.device {
  --w: var(--dm-device-w);
  position: relative;
  width: var(--w);
  isolation: isolate;
}

.device--phone .device__body {
  position: relative;
  padding: calc(var(--w) * 0.028);
  box-sizing: border-box;
  border-radius: calc(var(--w) * 0.155);
  background: linear-gradient(
    145deg,
    var(--dm-frame-metal-3) 0%,
    var(--dm-frame-metal-1) 18%,
    var(--dm-frame-metal-2) 52%,
    var(--dm-frame-metal-1) 84%,
    var(--dm-frame-metal-3) 100%
  );
  box-shadow:
    0 calc(var(--w) * 0.06) calc(var(--w) * 0.12) rgba(0, 0, 0, 0.28),
    0 calc(var(--w) * 0.01) calc(var(--w) * 0.02) rgba(0, 0, 0, 0.18);
}

/* bisel negro entre el metal y el vidrio */
.device--phone .device__bezel {
  position: relative;
  padding: calc(var(--w) * 0.012);
  box-sizing: border-box;
  border-radius: calc(var(--w) * 0.132);
  background: var(--dm-frame-inner);
}

.device__screen {
  position: relative;
  aspect-ratio: var(--dm-screen-ratio);
  overflow: hidden;
  border-radius: calc(var(--w) * 0.122);
  background: #101014;
}

.device__screen img,
.device__screen video {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  user-select: none;
  -webkit-user-drag: none;
}

/* isla dinámica */
.device--phone .device__island {
  position: absolute;
  top: calc(var(--w) * 0.035);
  left: 50%;
  transform: translateX(-50%);
  width: calc(var(--w) * 0.3);
  height: calc(var(--w) * 0.088);
  border-radius: 99px;
  background: #000;
  z-index: 2;
}

.device--phone .device__island::after {
  content: '';
  position: absolute;
  top: 50%;
  right: calc(var(--w) * 0.022);
  transform: translateY(-50%);
  width: calc(var(--w) * 0.028);
  height: calc(var(--w) * 0.028);
  border-radius: 50%;
  background: #16181f;
}

/* reflejo del vidrio */
.device__glare {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  border-radius: inherit;
  background: linear-gradient(
    118deg,
    rgba(255, 255, 255, 0.14) 0%,
    rgba(255, 255, 255, 0.05) 22%,
    rgba(255, 255, 255, 0) 46%
  );
}

/* botones laterales */
.device--phone .device__btn {
  position: absolute;
  width: calc(var(--w) * 0.018);
  background: linear-gradient(90deg, #34363a, #6c6e73);
  z-index: -1;
}

.device--phone .device__btn--action {
  left: calc(var(--w) * -0.014);
  top: 17.5%;
  height: 4.2%;
  border-radius: calc(var(--w) * 0.008) 0 0 calc(var(--w) * 0.008);
}

.device--phone .device__btn--vol-up {
  left: calc(var(--w) * -0.014);
  top: 25%;
  height: 7.6%;
  border-radius: calc(var(--w) * 0.008) 0 0 calc(var(--w) * 0.008);
}

.device--phone .device__btn--vol-down {
  left: calc(var(--w) * -0.014);
  top: 34.5%;
  height: 7.6%;
  border-radius: calc(var(--w) * 0.008) 0 0 calc(var(--w) * 0.008);
}

.device--phone .device__btn--power {
  right: calc(var(--w) * -0.014);
  top: 27%;
  height: 11%;
  background: linear-gradient(270deg, #34363a, #6c6e73);
  border-radius: 0 calc(var(--w) * 0.008) calc(var(--w) * 0.008) 0;
}

/* 5. Skin: navegador ------------------------------------------------------- */

.dm--browser {
  --dm-device-w: min(100%, 880px);
  --dm-gap: clamp(20px, 5vw, 64px);

  --dm-chrome-bg: #e8e8e6;
  --dm-chrome-border: #d2d2ce;
  --dm-chrome-tab: #f7f7f5;
  --dm-chrome-bar: #ffffff;
  --dm-chrome-text: #6b6b66;
}

.device--browser .device__body {
  position: relative;
  border-radius: calc(var(--w) * 0.014);
  overflow: hidden;
  background: var(--dm-chrome-bg);
  border: 1px solid var(--dm-chrome-border);
  box-shadow:
    0 calc(var(--w) * 0.024) calc(var(--w) * 0.05) rgba(0, 0, 0, 0.14),
    0 calc(var(--w) * 0.004) calc(var(--w) * 0.008) rgba(0, 0, 0, 0.08);
}

.device--browser .device__chrome {
  display: flex;
  align-items: center;
  gap: calc(var(--w) * 0.014);
  padding: calc(var(--w) * 0.013) calc(var(--w) * 0.016);
}

.device--browser .device__lights {
  display: flex;
  gap: calc(var(--w) * 0.008);
  flex: 0 0 auto;
  margin-right: calc(var(--w) * 0.006);
}

.device--browser .device__lights span {
  width: calc(var(--w) * 0.013);
  height: calc(var(--w) * 0.013);
  border-radius: 50%;
  background: #c8c8c4;
}

.device--browser .device__lights span:nth-child(1) { background: #ec6a5e; }
.device--browser .device__lights span:nth-child(2) { background: #f4bf4f; }
.device--browser .device__lights span:nth-child(3) { background: #61c454; }

.device--browser .device__tab {
  display: flex;
  align-items: center;
  gap: calc(var(--w) * 0.008);
  max-width: 34%;
  padding: calc(var(--w) * 0.009) calc(var(--w) * 0.018);
  border-radius: calc(var(--w) * 0.009) calc(var(--w) * 0.009) 0 0;
  background: var(--dm-chrome-tab);
  font-size: calc(var(--w) * 0.014);
  line-height: 1.2;
  color: var(--dm-chrome-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.device--browser .device__favicon {
  flex: 0 0 auto;
  width: calc(var(--w) * 0.013);
  height: calc(var(--w) * 0.013);
  border-radius: calc(var(--w) * 0.003);
  background: #b9b9b4;
}

.device--browser .device__url {
  flex: 1 1 auto;
  display: flex;
  align-items: center;
  gap: calc(var(--w) * 0.008);
  min-width: 0;
  padding: calc(var(--w) * 0.008) calc(var(--w) * 0.014);
  border-radius: 99px;
  background: var(--dm-chrome-bar);
  font-size: calc(var(--w) * 0.014);
  line-height: 1.2;
  color: var(--dm-chrome-text);
}

.device--browser .device__url::before {
  content: '';
  flex: 0 0 auto;
  width: calc(var(--w) * 0.009);
  height: calc(var(--w) * 0.011);
  border: 1.5px solid currentColor;
  border-top-width: calc(var(--w) * 0.006);
  border-radius: calc(var(--w) * 0.002);
  opacity: 0.55;
}

.device--browser .device__url span {
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.device--browser .device__screen {
  aspect-ratio: 16 / 10;
  border-radius: 0;
  background: #fff;
}

.device--browser .device__screen img,
.device--browser .device__screen video {
  object-position: top center;
}

/* 6. Accesibilidad y motion ------------------------------------------------ */



.dm__sr {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.dm :focus-visible {
  outline: 2px solid currentColor;
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  .dm__track,
  .dm__slide,
  .dm__dot {
    transition-duration: 1ms;
  }
}