/* ==========================================================================
   Project Preview — iPhone-style mockup
   Static mobile screenshot rendered inside an iPhone "screen", framed by a
   dark device bezel with a dynamic-island notch. A soft accent-color glow
   sits behind the device.
   ========================================================================== */

.project-preview {
  --preview-accent: rgba(57, 194, 216, 0.5);
  --device-frame: #14152a;
  --device-frame-edge: rgba(255, 255, 255, 0.08);
  --device-screen-bg: var(--paper);
  --device-notch: #050616;
  --device-bezel: 7px;
  --device-radius: 42px;
  --device-statusbar: clamp(42px, 12%, 60px);
  position: relative;
  width: 100%;
  margin: 0;
  isolation: isolate;
}

.project-preview--hero {
  max-width: clamp(280px, 38vw, 460px);
  margin-left: auto;
  margin-right: auto;
}

.project-preview--card {
  max-width: 100%;
}

/* Soft accent glow — keyed off the per-project --preview-accent. */

.project-preview__glow {
  position: absolute;
  inset: -10%;
  z-index: -1;
  background: radial-gradient(
    ellipse at center,
    var(--preview-accent),
    transparent 70%
  );
  filter: blur(60px);
  opacity: 0.35;
  transition: opacity 0.4s ease;
}

.project-preview:hover .project-preview__glow,
.project-preview:focus-within .project-preview__glow {
  opacity: 0.55;
}

/* Viewport — outer iPhone shell (dark bezel + soft drop shadow). */

.project-preview__viewport {
  position: relative;
  width: 100%;
  aspect-ratio: 9 / 19;
  overflow: hidden;
  border-radius: var(--device-radius);
  background: var(--device-frame);
  padding: var(--device-bezel);
  box-shadow:
    0 0 0 1px var(--device-frame-edge) inset,
    0 1px 2px rgba(20, 21, 42, 0.08),
    0 30px 70px -22px rgba(20, 21, 42, 0.45);
  transition: transform 0.4s cubic-bezier(0.2, 0.8, 0.2, 1),
              box-shadow 0.4s ease;
}

.project-preview:hover .project-preview__viewport,
.project-preview:focus-within .project-preview__viewport {
  transform: translateY(-4px);
  box-shadow:
    0 0 0 1px var(--device-frame-edge) inset,
    0 1px 2px rgba(20, 21, 42, 0.1),
    0 44px 90px -24px rgba(20, 21, 42, 0.55);
}

/* Screen — clipped, rounded inner area where the screenshot lives. */

.project-preview__screen {
  position: absolute;
  inset: var(--device-bezel);
  overflow: hidden;
  border-radius: calc(var(--device-radius) - var(--device-bezel));
  background: var(--device-screen-bg);
  padding-top: var(--device-statusbar);
}

/* Status-bar zone — dark band at the top of the screen that holds the
   dynamic island, so the website screenshot begins below it. */

.project-preview__screen::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: var(--device-statusbar);
  background: var(--device-frame);
  z-index: 1;
  pointer-events: none;
}

/* Dynamic-island notch — sits on top of the status-bar zone. */

.project-preview__notch {
  position: absolute;
  top: calc(var(--device-bezel) + (var(--device-statusbar) - clamp(18px, 7%, 26px)) / 2);
  left: 50%;
  transform: translateX(-50%);
  width: clamp(64px, 28%, 96px);
  height: clamp(18px, 7%, 26px);
  border-radius: 999px;
  background: var(--device-notch);
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.5) inset;
  z-index: 2;
  pointer-events: none;
}

/* Static screenshot — fills the screen below the status bar. */

.project-preview__shot {
  display: block;
  width: 100%;
  height: auto;
}

/* Fallback when no screenshot is available. */

.project-preview__placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-muted);
  text-align: center;
}

/* Tighten device proportions on the smallest screens so the iPhone reads
   as a phone rather than an oversized slab. */

@media (max-width: 760px) {
  .project-preview {
    --device-bezel: 6px;
    --device-radius: 38px;
  }
}

/* ==========================================================================
   Dark mode
   ========================================================================== */

@media (prefers-color-scheme: dark) {
  .project-preview {
    --device-frame: #0a0b1a;
    --device-frame-edge: rgba(255, 255, 255, 0.1);
    --device-screen-bg: rgba(20, 21, 42, 0.85);
    --device-notch: #000;
  }

  .project-preview__viewport {
    box-shadow:
      0 0 0 1px var(--device-frame-edge) inset,
      0 1px 2px rgba(0, 0, 0, 0.45),
      0 30px 70px -22px rgba(0, 0, 0, 0.7);
  }

  .project-preview:hover .project-preview__viewport,
  .project-preview:focus-within .project-preview__viewport {
    box-shadow:
      0 0 0 1px var(--device-frame-edge) inset,
      0 1px 2px rgba(0, 0, 0, 0.55),
      0 44px 90px -24px rgba(0, 0, 0, 0.85);
  }

  .project-preview__glow {
    opacity: 0.5;
  }

  .project-preview:hover .project-preview__glow,
  .project-preview:focus-within .project-preview__glow {
    opacity: 0.7;
  }

  .project-preview__placeholder {
    color: rgba(245, 241, 232, 0.55);
  }
}
