/*
  s1lk08.com — mobile enhancements
  Everything in here only activates below 768px (the same breakpoint
  style.css already uses to swap the desktop nav for the hamburger).
  Desktop styling in style.css is completely untouched.
*/

/* Elements that only exist for mobile — hidden by default, shown below */
.mobile-tabbar,
.scroll-top-btn {
  display: none;
}

@media (max-width: 767px) {

  /* ---------------------------------- */
  /* Calmer, cleaner surfaces            */
  /* ---------------------------------- */
  /* The tilted panels look great as accents on a wide desktop layout, but on
     a narrow single-column feed they just eat up edge space and feel messy.
     Straighten everything out and trim the shadows down a notch. */

  .panel.tilt-l,
  .panel.tilt-r,
  .social-card.tilt-l,
  .social-card.tilt-r,
  .thumb-card.tilt-l,
  .thumb-card.tilt-r {
    transform: none;
  }

  .panel,
  .thumb-card,
  .social-card {
    box-shadow: 4px 4px 0 var(--shadow-ink);
    border-radius: var(--radius-lg);
  }

  .btn,
  .theme-toggle {
    box-shadow: 3px 3px 0 var(--shadow-ink);
  }

  /* ---------------------------------- */
  /* Tighter type & spacing              */
  /* ---------------------------------- */

  .hero-inner {
    padding: 2rem 1.25rem 1.25rem;
    gap: 1.25rem;
  }

  .hero h1 { font-size: 2.1rem; }
  .hero p.tagline { font-size: 0.95rem; }
  .hero-art { min-height: 8.5rem; }
  .hero-art-frame { width: 7.5rem; height: 7.5rem; }
  .hero-drip { height: 2.25rem; }

  .site-main { padding: 1.75rem 1rem 2.5rem; }
  .container { padding: 0 1rem; }

  h2 { font-size: 1.3rem; }

  .panel { padding: 1.25rem; }
  .panel-inset { padding: 0.9rem; }

  .announcement {
    font-size: 0.72rem;
    padding: 0.5rem 0.75rem;
  }

  .announcement span { padding: 0.15rem 0.7rem; }

  /* ---------------------------------- */
  /* Thumb-friendly tap targets          */
  /* ---------------------------------- */

  .btn {
    padding: 0.8rem 1.4rem;
    font-size: 0.95rem;
    min-height: 46px;
  }

  .quick-link { padding: 1.1rem; }

  .action-list .link-row {
    padding: 1rem;
    min-height: 46px;
  }

  .currency-picker select {
    padding: 0.65rem 0.85rem;
  }

  .carousel-btn {
    width: 2.75rem;
    height: 2.75rem;
    font-size: 1.4rem;
  }

  /* The "click to expand" hint on thumbnails only shows on :hover, which
     doesn't exist on touch — make it always visible on mobile instead. */
  .thumb-expand {
    opacity: 1;
    bottom: 0.6rem;
    right: 0.6rem;
  }

  /* Pricing header + currency dropdown stack instead of squeezing side by side */
  .pricing-head {
    flex-direction: column;
    align-items: flex-start;
  }

  .currency-picker {
    width: 100%;
    justify-content: space-between;
  }

  .currency-picker select {
    flex: 1;
    max-width: 11rem;
  }

  /* ---------------------------------- */
  /* Swap the dropdown hamburger for a   */
  /* bottom tab bar — easier one-handed  */
  /* ---------------------------------- */

  .nav-toggle,
  .nav-mobile {
    display: none !important;
  }

  /* Leave room at the bottom of tabbar pages so content never sits under it */
  .page.has-tabbar {
    padding-bottom: 4.5rem;
  }

  .mobile-tabbar {
    display: flex;
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 60;
    align-items: stretch;
    justify-content: space-around;
    background-color: color-mix(in oklch, var(--sky) 94%, transparent);
    backdrop-filter: blur(10px);
    border-top: 3px solid var(--bark);
    padding: 0.35rem 0.25rem calc(0.35rem + env(safe-area-inset-bottom));
  }

  .tabbar-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.15rem;
    flex: 1;
    min-width: 0;
    border: 2px solid transparent;
    background: none;
    border-radius: var(--radius-md);
    padding: 0.35rem 0.2rem;
    color: var(--muted-ink);
    font-family: inherit;
    transition: transform 0.12s ease, background-color 0.12s ease, box-shadow 0.12s ease;
  }

  .tabbar-item:active {
    transform: scale(0.94);
  }

  .tabbar-icon {
    font-size: 1.25rem;
    line-height: 1;
  }

  .tabbar-label {
    font-size: 0.63rem;
    font-weight: 800;
    letter-spacing: 0.01em;
  }

  .tabbar-item.active {
    color: var(--bark);
    background-color: var(--slime);
    border-color: var(--bark);
    box-shadow: 2px 2px 0 var(--shadow-ink);
  }

  /* ---------------------------------- */
  /* Scroll-to-top                       */
  /* ---------------------------------- */

  .scroll-top-btn {
    position: fixed;
    right: 1rem;
    bottom: 5.25rem;
    z-index: 55;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.75rem;
    height: 2.75rem;
    border-radius: 50%;
    border: 2.5px solid var(--bark);
    background-color: var(--slime);
    color: var(--bark);
    font-size: 1.1rem;
    font-weight: 800;
    box-shadow: 3px 3px 0 var(--shadow-ink);
    opacity: 0;
    transform: translateY(8px);
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease;
  }

  .scroll-top-btn.visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }

  /* ---------------------------------- */
  /* Lightbox — put the close button in  */
  /* comfortable thumb reach             */
  /* ---------------------------------- */

  .lightbox-close {
    top: auto;
    bottom: 1.5rem;
    right: 1.5rem;
    padding: 0.75rem 1.1rem;
    font-size: 1rem;
  }

  /* Calmer floaty animations so scrolling doesn't feel jittery */
  .hero-art-frame,
  .hero-drop,
  .not-found .blob-404 {
    animation-duration: 6s;
  }
}