/* ============================================================
   ABU PAINTING — AI RECOLOR TOOL (page layer)
   ------------------------------------------------------------
   Section map (in DOM order):
     1.  Page chrome overrides
     2.  Hero
     3.  Steps
     4.  Upload dropzone
     5.  Before / after canvas
     6.  Paint loader
     7.  Colour + object controls
     8.  Buttons
     9.  Closing CTA
     10. Reduced motion
     11. Full image view modal
     12. Maintenance / update banner
   ============================================================ */


/* ============================================================
   1. PAGE CHROME OVERRIDES
   ============================================================ */
body.page-design .nav-whatsapp { color: #fff !important; }


/* ============================================================
   2. HERO
   ============================================================ */
.viz-hero {
  background: var(--hero) fixed;
  color: #fff;
  padding-top: 6rem;
}
.viz-hero-inner {
  max-width: 820px;
  margin: 0 auto;
  padding: 2rem 1rem 3rem;
  text-align: center;
}
.viz-hero h1 {
  margin: 0 0 .9rem;
  font-size: clamp(2rem, 5vw, 3.1rem);
  line-height: 1.1;
  color: var(--orange);
  text-shadow: 0 2px 10px rgba(0, 0, 0, .18);
}
.viz-lead {
  max-width: 60ch;
  margin: 0 auto;
  font-size: 1.05rem;
  color: rgba(255, 255, 255, .95);
}

.viz-eyebrow {
  display: inline-flex; align-items: center; gap: .45rem;
  margin-bottom: 1rem;
  padding: .35rem 1rem;
  background: rgba(255, 255, 255, .18);
  border: 1px solid rgba(255, 255, 255, .35);
  border-radius: 999px;
  backdrop-filter: blur(6px);
  font-family: var(--font-head);
  font-size: .82rem; font-weight: 600; letter-spacing: .04em; text-transform: uppercase;
}
.viz-eyebrow svg { width: 1rem; height: 1rem; animation: vizTwinkle 3s ease-in-out infinite; }
@keyframes vizTwinkle {
  0%, 100% { opacity: .7; transform: rotate(0deg); }
  50%      { opacity: 1;  transform: rotate(90deg); }
}


/* ============================================================
   3. STEPS
   ============================================================ */
.viz-steps {
  display: grid; gap: 1rem;
  grid-template-columns: 1fr;
  margin: 0 0 2.5rem;
  padding: 0;
  list-style: none;
  counter-reset: none;
}
@media (min-width: 760px) { .viz-steps { grid-template-columns: repeat(3, 1fr); } }

.viz-steps li {
  display: flex; flex-direction: column; gap: .3rem;
  padding: 1.2rem 1.3rem;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: var(--shadow-sm);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.viz-steps li:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--green);
}
.viz-step-num {
  display: grid; place-items: center;
  width: 34px; height: 34px;
  margin-bottom: .3rem;
  background: linear-gradient(135deg, var(--green), var(--teal));
  border-radius: 50%;
  font-family: var(--font-head); font-weight: 700; color: #fff;
}
.viz-step-title { font-family: var(--font-head); font-weight: 600; }
.viz-step-sub { font-size: .9rem; color: var(--muted); }


/* ============================================================
   4. UPLOAD DROPZONE
   ============================================================ */
/* Must stay a single <button id="upload_widget"> — visualizer.js binds its click. */
.upload-stage { margin-bottom: 2.5rem; text-align: center; }

.upload-dropzone {
  position: relative;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: .55rem;
  width: min(560px, 100%);
  margin: 0 auto;
  padding: 2.75rem 1.5rem;
  background: var(--card);
  border: none;
  border-radius: 20px;
  box-shadow: var(--shadow-md);
  font: inherit; color: var(--ink); text-align: center;
  cursor: pointer; overflow: hidden;
  transition: transform .25s cubic-bezier(.2, .8, .3, 1), box-shadow .25s ease;
}

/* Gradient ring */
.upload-dropzone::before {
  content: "";
  position: absolute; inset: 0;
  padding: 2px;
  border-radius: inherit;
  background: var(--hero);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 100%);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 100%);
  mask-composite: exclude;
  pointer-events: none;
}
/* Dashed inner hairline */
.upload-dropzone::after {
  content: "";
  position: absolute; inset: 10px;
  border: 2px dashed rgba(106, 191, 75, .35);
  border-radius: 13px;
  pointer-events: none;
  transition: border-color .25s ease;
}
.upload-dropzone:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.upload-dropzone:hover::after { border-color: rgba(106, 191, 75, .75); }
.upload-dropzone:active { transform: translateY(-1px) scale(.995); }
.upload-dropzone:focus-visible { outline: 3px solid var(--blue); outline-offset: 3px; }

/* Shine sweep on hover */
.upload-glow {
  position: absolute; top: 0; left: -60%;
  width: 45%; height: 100%;
  background: linear-gradient(100deg, transparent, rgba(255, 255, 255, .7), transparent);
  transform: skewX(-18deg);
  opacity: 0;
  pointer-events: none;
}
.upload-dropzone:hover .upload-glow { animation: uploadShine .9s ease; }
@keyframes uploadShine {
  0%   { left: -60%; opacity: 1; }
  100% { left: 120%; opacity: 0; }
}

.upload-icon {
  display: grid; place-items: center;
  width: 70px; height: 70px;
  background: linear-gradient(140deg, rgba(106, 191, 75, .18), rgba(31, 95, 196, .16));
  border-radius: 50%;
  color: var(--green-dark);
  transition: transform .25s ease;
}
.upload-dropzone:hover .upload-icon { transform: scale(1.08); }
.upload-icon svg { width: 36px; height: 36px; }
.upload-arrow { animation: uploadBob 1.8s ease-in-out infinite; }
@keyframes uploadBob {
  0%, 100% { transform: translateY(1.5px); }
  50%      { transform: translateY(-2px); }
}

.upload-title { font-family: var(--font-head); font-size: 1.15rem; font-weight: 600; }
.upload-sub { font-size: .92rem; color: var(--muted); }
.upload-instruct { margin: .9rem 0 0; font-size: .85rem; color: var(--muted); }

/* Replaces the dropzone once the session's uploads are spent */
.upload-limit-notice {
  max-width: 34rem;
  margin: 0 auto;
  padding: 1.75rem 1.5rem;
  border: 1px solid rgba(0, 0, 0, .08);
  border-radius: 18px;
  background: rgba(255, 255, 255, .72);
  text-align: center;
}
.upload-limit-notice h2 {
  font-family: var(--font-head);
  font-size: 1.15rem;
  font-weight: 600;
  margin: 0 0 .5rem;
}
.upload-limit-notice p {
  margin: 0 0 1.15rem;
  font-size: .92rem;
  color: var(--muted);
}
.upload-limit-notice .cta-whatsapp { display: inline-flex; }


/* ============================================================
   5. BEFORE / AFTER CANVAS
   ============================================================ */
.viz-canvas {
  display: flex; flex-wrap: wrap;
  justify-content: center; align-items: flex-start;
  gap: 1.75rem;
  width: 100%;
  margin: 0 auto;
}
/* Collapse the Cloudinary status placeholders while they are empty */
#response:empty, #demo:empty { display: none; }
.viz-panel {
  flex: 1 1 380px;
  max-width: 560px; min-width: 0;
  padding: 1rem;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: var(--shadow-sm);
}
#orig_div[style*="inline"],
#transform_div[style*="inline"] {
  display: flex !important;
  flex-direction: column;
  align-items: stretch;
}

/* A panel shown on its own takes the whole canvas */
#holdImages:has(#orig_div[style*="none"]) #transform_div[style*="inline"],
#holdImages:has(#transform_div[style*="none"]) #orig_div[style*="inline"] {
  flex-basis: 100%;
  max-width: 900px;
}

.viz-panel-title {
  margin: 0 0 .75rem;
  font-size: 1rem; font-weight: 600; letter-spacing: .04em; text-transform: uppercase;
  color: var(--muted);
}
#transform_div .viz-panel-title { color: var(--green-dark); }

.viz-panel img {
  display: block;
  width: 100%; height: auto;
  border-radius: 10px;
}
/* Delivery-URL paragraph appended by visualizer.js */
#orig_div > p {
  margin: .75rem 0 0 !important;
  font-size: .75rem; line-height: 1.5; color: var(--muted);
  word-break: break-all;
}

.viz-url-toggle { margin-top: .75rem; font-size: .8rem; }
.viz-url-toggle summary {
  color: var(--muted); cursor: pointer; list-style: none;
  font-weight: 500;
}
.viz-url-toggle summary::-webkit-details-marker { display: none; }
.viz-url-toggle summary::before { content: "+ "; font-weight: 700; }
.viz-url-toggle[open] summary::before { content: "– "; }
#transform_url {
  margin: .5rem 0 0;
  color: var(--muted);
  word-break: break-all; white-space: normal;
}


/* ============================================================
   6. PAINT LOADER
   ============================================================ */
.viz-loading {
  flex-direction: column; align-items: center; justify-content: center; gap: .9rem;
  min-height: 340px;
  padding: 3rem 1rem;
  background: linear-gradient(180deg, #fbfcfe, #f2f5f9);
  border-radius: 10px;
  text-align: center;
}
#spinner[style*="block"] { display: flex !important; }

.paint-loader {
  width: 66px; height: 66px;
  border-radius: 50%;
  background: conic-gradient(from 0deg,
      var(--orange), var(--green), var(--teal), var(--blue), var(--orange));
  -webkit-mask: radial-gradient(circle farthest-side, transparent calc(100% - 9px), #000 calc(100% - 8px));
  mask: radial-gradient(circle farthest-side, transparent calc(100% - 9px), #000 calc(100% - 8px));
  animation: paintSpin 1.1s linear infinite;
}
@keyframes paintSpin { to { transform: rotate(360deg); } }

.paint-dots { display: flex; gap: .45rem; }
.paint-dots span {
  width: 9px; height: 9px;
  border-radius: 50%;
  animation: paintBounce 1.1s ease-in-out infinite;
}
.paint-dots span:nth-child(1) { background: var(--orange); animation-delay: 0s; }
.paint-dots span:nth-child(2) { background: var(--green);  animation-delay: .15s; }
.paint-dots span:nth-child(3) { background: var(--blue);   animation-delay: .3s; }
@keyframes paintBounce {
  0%, 80%, 100% { transform: translateY(0); opacity: .45; }
  40%           { transform: translateY(-8px); opacity: 1; }
}

.viz-loading-text {
  margin: 0;
  font-family: var(--font-head); font-weight: 500;
  color: var(--muted);
}

/* Shown in place of the spinner when the recolour never arrives */
.viz-error {
  align-items: center; gap: .75rem;
  padding: 1.5rem 1.25rem;
  background: #fdf3ec;
  border: 1px solid var(--orange);
  border-radius: 10px;
  text-align: center;
}
#transform_error[style*="block"] { display: flex !important; flex-direction: column; }
.viz-error svg { width: 32px; height: 32px; color: var(--orange-dark); }
.viz-error p { margin: 0; font-size: .95rem; color: var(--ink); }


/* ============================================================
   7. COLOUR + OBJECT CONTROLS
   ============================================================ */
.viz-controls {
  flex-direction: column; align-items: stretch; gap: 1.25rem;
  width: min(720px, 100%);
  margin: 2.5rem auto 0;
  padding: 1.75rem;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow-md);
}

.color-field { display: flex; flex-direction: column; gap: .6rem; }
.color-field > label {
  font-family: var(--font-head); font-weight: 600; font-size: 1.05rem;
}
.color-field-input { display: flex; align-items: center; gap: .9rem; flex-wrap: wrap; }
.color-field-hint { font-size: .85rem; color: var(--muted); }

#color {
  width: 62px; height: 54px;
  padding: 4px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease;
}
#color:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
#color::-webkit-color-swatch { border: none; border-radius: 10px; }
#color::-moz-color-swatch { border: none; border-radius: 10px; }

.viz-controls-title {
  margin: 0;
  font-size: 1.05rem; font-weight: 600;
}

/* Detected-object chips, built from the checkbox + label pairs visualizer.js appends */
.object-grid {
  position: relative;
  display: flex; flex-wrap: wrap; gap: .6rem;
}
.object-grid input[type="checkbox"] {
  position: absolute;
  width: 1px; height: 1px;
  opacity: 0;
  pointer-events: none;
}
.object-grid label {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .55rem 1.1rem;
  background: #f0f2f6;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-weight: 500; text-transform: capitalize; color: var(--ink);
  cursor: pointer;
  transition: background .2s ease, color .2s ease, border-color .2s ease, transform .15s ease;
}
.object-grid label::before {
  content: "";
  flex-shrink: 0;
  width: 16px; height: 16px;
  border: 2px solid #b6bdc9;
  border-radius: 50%;
  transition: box-shadow .2s ease, border-color .2s ease, background .2s ease;
}
.object-grid label:hover { transform: translateY(-2px); border-color: var(--green); }
.object-grid input[type="checkbox"]:checked + label {
  background: linear-gradient(135deg, var(--green), var(--teal));
  border-color: transparent;
  color: #fff;
  box-shadow: var(--shadow-sm);
}
.object-grid input[type="checkbox"]:checked + label::before {
  background: #fff;
  border-color: #fff;
  box-shadow: inset 0 0 0 3px var(--green-dark);
}
.object-grid input[type="checkbox"]:focus-visible + label {
  outline: 3px solid var(--blue);
  outline-offset: 2px;
}


/* ============================================================
   8. BUTTONS
   ============================================================ */
.viz-actions {
  display: flex; flex-wrap: wrap; gap: .8rem; justify-content: center;
  padding-top: .25rem;
}
.viz-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  padding: .75rem 1.8rem;
  border: 2px solid transparent;
  border-radius: 999px;
  font: inherit; font-weight: 600;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, background .2s ease, color .2s ease;
}
.viz-btn svg { width: 18px; height: 18px; transition: transform .2s ease; }
.viz-btn-primary {
  background: linear-gradient(135deg, var(--green), var(--green-dark));
  color: #fff;
  box-shadow: 0 8px 20px rgba(78, 155, 51, .3);
}
.viz-btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 26px rgba(78, 155, 51, .38); }
.viz-btn-primary:hover svg { transform: translateX(3px); }
.viz-btn-ghost {
  background: #fff;
  border-color: var(--orange);
  color: var(--orange-dark);
  box-shadow: var(--shadow-sm);
}
.viz-btn-ghost:hover {
  background: var(--orange);
  border-color: var(--orange);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 10px 22px rgba(224, 145, 63, .32);
}


/* ============================================================
   9. CLOSING CTA
   ============================================================ */
.viz-cta {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1.25rem;
  margin-top: 3rem;
  padding: 1.75rem;
  background: #eef8e8;
  border: 2px solid var(--green);
  border-radius: 16px;
}
.viz-cta h2 { margin: 0 0 .25rem; font-size: 1.4rem; }
.viz-cta p { margin: 0; color: var(--muted); }
.viz-cta .cta-whatsapp { background: #fff; flex-shrink: 0; }


/* ============================================================
   10. REDUCED MOTION
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  .upload-arrow,
  .viz-eyebrow svg,
  .paint-dots span { animation: none; }
  .paint-loader { animation-duration: 2.5s; }
  .upload-dropzone:hover .upload-glow { animation: none; }
  .upload-dropzone:hover,
  .viz-steps li:hover,
  .viz-btn:hover,
  .object-grid label:hover,
  #color:hover { transform: none; }
}


/* ============================================================
   11. FULL IMAGE VIEW MODAL
   ============================================================ */
.viz-img-wrapper {
  position: relative;
  cursor: pointer;
  overflow: hidden;
  border-radius: 10px;
  display: block;
  width: 100%;
}
.viz-img-wrapper img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 10px;
  transition: transform .3s ease;
}
.viz-img-wrapper:hover img {
  transform: scale(1.015);
}
.viz-img-hint {
  position: absolute;
  bottom: 12px;
  right: 12px;
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .45rem .85rem;
  background: rgba(15, 23, 42, 0.75);
  color: #ffffff;
  font-size: .8rem;
  font-weight: 500;
  border-radius: 999px;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  opacity: 0;
  transform: translateY(4px);
  transition: opacity .25s ease, transform .25s ease;
  pointer-events: none;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}
.viz-img-hint svg {
  width: 14px;
  height: 14px;
}
.viz-img-wrapper:hover .viz-img-hint {
  opacity: 1;
  transform: translateY(0);
}
/* No image yet, or hidden while rendering — offer no click affordance */
#transform_img:not([src]) ~ .viz-img-hint,
#transform_img[src=""] ~ .viz-img-hint,
#transform_img[style*="none"] ~ .viz-img-hint {
  display: none !important;
}
.viz-img-wrapper:has(#transform_img:not([src])),
.viz-img-wrapper:has(#transform_img[src=""]),
.viz-img-wrapper:has(#transform_img[style*="none"]) {
  cursor: default;
}

.img-modal {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}
.img-modal.active {
  opacity: 1;
  visibility: visible;
}
.img-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.img-modal-container {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 92vw;
  max-height: 92vh;
  transform: scale(0.95);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.img-modal.active .img-modal-container {
  transform: scale(1);
}
.img-modal-close {
  position: absolute;
  top: -16px;
  right: -16px;
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #ffffff;
  color: var(--ink, #1e293b);
  border: none;
  border-radius: 50%;
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.3);
  transition: transform 0.2s ease, background-color 0.2s ease, color 0.2s ease;
  z-index: 2;
}
.img-modal-close:hover {
  transform: scale(1.1);
  background: var(--orange, #e0913f);
  color: #ffffff;
}
.img-modal-body {
  overflow: hidden;
  border-radius: 14px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  max-height: 82vh;
}
.img-modal-content {
  display: block;
  max-width: 100%;
  max-height: 82vh;
  object-fit: contain;
  border-radius: 14px;
}
.img-modal-caption {
  margin-top: 0.75rem;
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.85rem;
  font-weight: 500;
  text-align: center;
}


/* ============================================================
   12. MAINTENANCE / UPDATE BANNER
   ============================================================ */
.tool-update-notice {
  width: min(580px, 100%);
  margin: 0 auto;
  padding: 2.5rem 1.75rem;
  background: var(--card);
  border: 2px solid var(--orange);
  border-radius: 20px;
  box-shadow: var(--shadow-md);
  text-align: center;
  transition: transform .25s ease, box-shadow .25s ease;
}
.tool-update-notice .update-notice-icon {
  display: grid;
  place-items: center;
  width: 64px;
  height: 64px;
  margin: 0 auto 1.1rem;
  background: linear-gradient(135deg, rgba(224, 145, 63, 0.18), rgba(31, 95, 196, 0.15));
  border-radius: 50%;
  color: var(--orange-dark);
}
.tool-update-notice .update-notice-icon svg {
  width: 32px;
  height: 32px;
}
.tool-update-notice h2 {
  margin: 0 0 .75rem;
  font-size: 1.3rem;
  font-family: var(--font-head);
  font-weight: 600;
  color: var(--ink);
  line-height: 1.3;
}
.tool-update-notice p {
  margin: 0 0 1.5rem;
  font-size: .95rem;
  color: var(--muted);
  line-height: 1.5;
}
.tool-update-notice .cta-whatsapp {
  background: linear-gradient(135deg, var(--green), var(--green-dark));
  color: #ffffff;
  box-shadow: 0 6px 18px rgba(78, 155, 51, 0.3);
  font-weight: 600;
}
.tool-update-notice .cta-whatsapp:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(78, 155, 51, 0.38);
}
.tool-update-notice .cta-whatsapp svg {
  color: #ffffff;
}