/* =========================================================
   FENCE CALCULATOR BASE & TYPOGRAPHY
========================================================= */

/* Import fonts */
@import url('https://fonts.googleapis.com/css2?family=Merriweather:wght@700&family=Roboto:wght@400;500&display=swap');

/* Base section */
.fence-calculator-section {
  max-width: 1240px;
  margin: 2rem auto;
  background: linear-gradient(145deg,#fdfaf5,#f1ece0);
  border-radius: 16px;
  padding: 32px;
  box-shadow: 0 12px 30px rgba(0,0,0,0.15);
  border: 2px solid #d6cdbd;
  font-family: 'Roboto', sans-serif;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.thumb--video.is-video-thumb-blank .thumb-inner {
  background: #f3f2ef;
}

.thumb--video.is-video-thumb-blank .thumb-preview {
  display: none;
}

.thumb--video.is-video-thumb-blank .thumb-play {
  opacity: 1;
}

/* Calculator title */
.fence-calculator-section .calculator-title {
  font-family: Georgia, "Times New Roman", Times, serif;
  font-size: 2.3rem;
  font-weight: 800;
  color: #2f2b23;
  margin-bottom: 12px;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 1px;
  text-shadow: 1px 1px 2px rgba(0,0,0,0.1);
}

/* Calculator subtitle */
#fence-calculator-section .calculator-subtitle,
.fence-calculator-section .calculator-subtitle {
  font-family: 'Roboto', sans-serif !important;
  font-weight: 400 !important;
  font-size: 1.15rem !important;
  color: #5a4b34 !important;
  line-height: 1.6 !important;
  text-align: center !important;
  margin-bottom: 10px !important;
  text-shadow: none !important;
}

/* Subtitle strong */
#fence-calculator-section .calculator-subtitle strong,
.fence-calculator-section .calculator-subtitle strong {
  font-weight: 600 !important;
  color: #2f2b23 !important;
  text-decoration: underline !important;
}

/* Material only note */
.fence-calculator-section .calculator-note {
  font-family: 'Roboto', sans-serif;
  font-size: 0.98rem;
  color: #5a4b34;
  line-height: 1.5;
  text-align: center;
  margin-bottom: 24px;
}

.fence-calculator-section .calculator-note strong {
  color: #2f2b23;
  font-weight: 600;
}

/* Default label styles */
.fence-calculator-section label,
.fence-calculator-section .option-label {
  font-family: 'Roboto', sans-serif;
  font-weight: 400 !important;
  margin-bottom: 6px !important;
  display: block;
  text-shadow: 0.5px 0.5px 1px rgba(0,0,0,0.1);
}

/* Submit button styling */
.fence-calculator-section .submit-btn {
  font-family: 'Roboto', sans-serif;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 14px;
  width: 100%;
  padding: 12px;
  border-radius: 8px;
  border: none;
  background: #2f2b23;
  color: #fff;
  font-size: 16px;
  cursor: pointer;
  transition: background 0.3s ease, transform 0.3s ease;
}

.fence-calculator-section .submit-btn:hover {
  background: #222;
  transform: translateY(-2px);
}

/* CTA button general styles */
.cta-btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  background: var(--brand-dark);
  color: #fff;
  font-weight: 600;
  border-radius: 8px;
  text-decoration: none;
  transition: all 0.3s ease;
}

.cta-btn:hover {
  background: #000;
  transform: translateY(-2px);
}

/* Container max width */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* =========================================================
   FENCE CALCULATOR GRID & OPTIONS
========================================================= */

.thumb--video .thumb-video-preview {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  opacity: 0;
  transition: opacity 140ms ease;
  pointer-events: none;
}

.thumb--video.is-previewing .thumb-video-preview {
  opacity: 1;
  transform: none;
}

.thumb--video.is-previewing .thumb-preview,
.thumb--video.is-previewing .thumb-play {
  opacity: 0;
}

/* BASE: stacked (mobile-first) */
.fence-calculator-section .amazon-grid {
  display: block;
}

/* TABLET: 2 columns */
@media (min-width: 900px) {
  .fence-calculator-section .amazon-grid {
    display: grid;
    grid-template-columns: 1fr 360px;
    align-items: start;
  }
}

@media (min-width: 900px) and (max-width: 1199px) {
  .fence-calculator-section .amazon-grid {
    grid-template-columns: minmax(180px, 260px) minmax(0, 1fr);
    gap: 18px;
    align-items: start;
  }

.fence-calculator-section .media-wrapper {
  grid-template-columns: 64px minmax(0, 1fr);
  gap: 12px;
}

.fence-calculator-section .nf-media-frame {
  min-height: 180px;
  max-height: 420px;
}

  .fence-calculator-section .left-column {
    grid-column: 1 / 2;
  }

  .fence-calculator-section .middle-column {
    grid-column: 2 / 3;
    min-width: 0;
  }

  .fence-calculator-section .right-column {
    grid-column: 1 / -1;
    margin-top: 8px;
  }

  .fence-calculator-section .price-card {
    position: static;
    width: 100%;
    max-width: none;
    padding: 16px 18px;
    border-radius: 14px;
  }

  .fence-calculator-section .price-card .price-header {
    margin-bottom: 14px;
    font-size: 22px;
  }

  .fence-calculator-section .price-card .price-compare {
    gap: 4px;
  }

  .fence-calculator-section .price-card .price-final-inline {
    font-size: 22px;
  }

  .fence-calculator-section .discount-tiers {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }

  .fence-calculator-section .discount-tier {
    padding: 10px 8px;
  }

  .fence-calculator-section .discount-tier .tier-label {
    font-size: 11px;
  }

  .fence-calculator-section .discount-tier .tier-value {
    width: 30px;
    height: 30px;
    font-size: 12px;
  }

    .fence-calculator-section .flexible-discount {
    margin-top: 12px;
    }

  .fence-calculator-section .flexible-discount label[for="flexibleDiscountToggle"] {
    font-size: 13px;
    line-height: 1.35;
  }
}

.fence-calculator-section .left-column,
.fence-calculator-section .middle-column,
.fence-calculator-section .right-column,
.fence-calculator-section .media-wrapper,
.fence-calculator-section .nf-media-viewer,
.fence-calculator-section .nf-media-frame {
  min-width: 0;
}

/* Media wrapper: image + thumbnails */
.fence-calculator-section .media-wrapper {
  display: grid;
  grid-template-columns: 82px 1fr;
  gap: 16px;
}

.thumb-column {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.fence-calculator-section .thumb {
  appearance: none;
  -webkit-appearance: none;
  width: 64px;
  height: 64px;
  padding: 0;
  border: 1px solid rgba(0,0,0,0.12);
  border-radius: 14px;
  background: #fff;
  cursor: pointer;
  display: block;
  color: #2f2b23;
  box-shadow:
    0 2px 6px rgba(0,0,0,0.06),
    0 1px 0 rgba(255,255,255,0.6) inset;
  transition:
    border-color 220ms ease,
    box-shadow 220ms ease,
    transform 220ms ease,
    background 220ms ease;
  overflow: hidden;
  position: relative;
  will-change: transform, box-shadow, border-color;
}

.fence-calculator-section .thumb:hover {
  background: #fff;
  border-color: #b8ae9b;
  box-shadow:
    0 6px 16px rgba(0,0,0,0.12);
  transform: translateY(-1px);
}

.fence-calculator-section .thumb:focus-visible {
  outline: none;
  border-color: #2f2b23;
  box-shadow:
    0 0 0 3px rgba(47,43,35,0.12),
    0 6px 18px rgba(0,0,0,0.12);
}

.fence-calculator-section .thumb.active {
  background: #fff;
  border-color: #2f2b23;
  box-shadow:
    0 0 0 2px rgba(47,43,35,0.25),
    0 10px 22px rgba(0,0,0,0.18);
  transform: none;
}

.thumb-inner {
  position: relative;
  width: 100%;
  height: 100%;
  display: block;
  background: transparent;
  box-shadow: none;
}

.thumb-preview {
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  background: transparent;
  transition: transform 0.3s ease;
  position: absolute;
}

.thumb:hover .thumb-preview {
  transform: scale(1.01);
}

.thumb--specdoc {
  background: #fff;
}

.media-wrapper.media-wrapper--single {
  grid-template-columns: 1fr;
}

.thumb-inner--specdoc {
  position: relative;
  width: 100%;
  height: 100%;
  display: block;
  background: linear-gradient(180deg, #f7f2e8 0%, #efe7d8 100%);
}

.thumb-doc-shell {
  position: absolute;
  inset: 6px;
  border-radius: 10px;
  background: #fffdfa;
  border: none;
  box-shadow:
    0 2px 6px rgba(0,0,0,0.08);
  overflow: hidden;
}

.thumb-doc-topbar {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 8px;
  background: linear-gradient(90deg, #2f2b23 0%, #5a4b34 100%);
  opacity: 0.9;
}

.thumb-preview--specdoc {
  position: absolute;
  inset: 12px 6px 18px 6px;
  width: calc(100% - 12px);
  height: calc(100% - 30px);
  object-fit: contain;
  background: #fffdfa;
}

.thumb-doc-label {
  position: absolute;
  left: 6px;
  right: 6px;
  bottom: 5px;
  height: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: #5a4b34;
  text-transform: uppercase;
  border-top: 1px solid rgba(47,43,35,0.08);
  background: rgba(255,255,255,0.88);
}

.thumb--video .thumb-inner::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.18), rgba(0,0,0,0.02));
  pointer-events: none;
}

.thumb--video .thumb-play {
  position: absolute;
  inset: 50% auto auto 50%;
  transform: translate(-50%, -50%);
  width: 24px;
  height: 24px;
  border-radius: 999px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0.62);
  color: #fff;
  font-size: 11px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.28);
}

@media (max-width: 899px) {
  .fence-calculator-section .media-wrapper {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .thumb-column {
    flex-direction: row;
    gap: 12px;
    order: 2;
    overflow-x: auto;
    overflow-y: hidden;
    padding-bottom: 4px;
    -webkit-overflow-scrolling: touch;
    scroll-snap-type: x proximity;
    scrollbar-width: none;
  }

  .thumb-column::-webkit-scrollbar {
    display: none;
  }

  .thumb-column .thumb {
    flex: 0 0 auto;
    scroll-snap-align: start;
  }

  .fence-calculator-section .thumb {
    width: 68px;
    height: 68px;
    border-radius: 14px;
    border: 1px solid rgba(0,0,0,0.08);
  }
}

@media (prefers-reduced-motion: reduce) {
  .fence-calculator-section .thumb,
  .thumb-preview {
    transition: none;
  }

  .thumb-column {
    scroll-behavior: auto;
  }
}

/* =========================================================
   EMBEDDED MEDIA VIEWER
========================================================= */

.nf-media-viewer {
  --nf-radius: 8px;
  --nf-control-bg: rgba(33, 29, 24, 0.78);
  --nf-control-bg-hover: rgba(33, 29, 24, 0.92);
  --nf-control-border: rgba(255,255,255,0.12);
  --nf-control-text: #fff;
  --nf-shadow: 0 10px 24px rgba(0,0,0,0.16);
  position: relative;
  width: 100%;
}

.nf-media-frame {
  position: relative;
  aspect-ratio: 1 / 1;
  border: none;
  border-radius: 12px;
  background: transparent;
  overflow: hidden;
  min-height: 200px;
  box-shadow: 0 6px 18px rgba(0,0,0,0.12);
}

.nf-media-stage {
  position: absolute;
  inset: 0;
  background: transparent;
}

.nf-media-stage img,
.nf-media-stage iframe,
.nf-media-stage video {
  width: 100%;
  height: 100%;
  display: block;
  border: 0;
}

.nf-media-stage img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.nf-media-frame.is-spec-image .nf-media-stage img {
  object-fit: contain;
  background: transparent;
}

.nf-media-stage iframe {
  background: #fff;
}

.nf-media-stage video {
  background: #111;
  object-fit: cover;
  opacity: 0.98;
}

.nf-media-overlay {
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
}

.nf-media-bar {
  position: absolute;
  left: 12px;
  right: 12px;
  display: flex;
  align-items: flex-start;
  justify-content: flex-end;
  gap: 10px;
}

.nf-media-bar--top {
  top: 12px;
}

.nf-media-bar--bottom {
  bottom: 12px;
  justify-content: flex-start;
  align-items: flex-end;
}

.nf-media-actions,
.nf-media-hint {
  opacity: 0;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.nf-media-actions {
  transform: translateY(-6px);
}

.nf-media-hint {
  transform: translateY(6px);
}

.nf-media-frame:hover .nf-media-actions,
.nf-media-frame:hover .nf-media-hint,
.nf-media-frame:focus-within .nf-media-actions,
.nf-media-frame:focus-within .nf-media-hint,
.nf-media-frame.is-active .nf-media-actions,
.nf-media-frame.is-active .nf-media-hint {
  opacity: 1;
  transform: translateY(0);
}

.nf-media-frame:hover .nf-media-stage img,
.nf-media-frame:focus-within .nf-media-stage img,
.nf-media-frame.is-active .nf-media-stage img {
  transform: scale(1.03);
}

.nf-media-frame:hover video {
  opacity: 1;
}

.nf-media-actions {
  display: flex;
  gap: 8px;
  pointer-events: auto;
}

.nf-action-btn,
.nf-modal-action-btn,
.nf-modal-close {
  appearance: none;
  border: 1px solid var(--nf-control-border);
  background: var(--nf-control-bg);
  color: var(--nf-control-text);
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.nf-action-btn:hover,
.nf-modal-action-btn:hover,
.nf-modal-close:hover,
.nf-action-btn:focus-visible,
.nf-modal-action-btn:focus-visible,
.nf-modal-close:focus-visible {
  border-color: rgba(255,255,255,0.26);
  transform: translateY(-1px) scale(1.05);
  outline: none;
  background: rgba(0,0,0,0.9);
}

.nf-action-btn,
.nf-modal-action-btn,
.nf-modal-close {
  width: 38px;
  height: 38px;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.nf-action-btn svg,
.nf-modal-action-btn svg,
.nf-modal-close svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
  display: block;
}

.nf-modal-close {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 50;
  display: inline-flex !important;
  width: 44px;
  height: 44px;
  background: rgba(0,0,0,0.78);
  border: 1px solid rgba(255,255,255,0.22);
  color: #fff;
  border-radius: 999px;
}

.nf-media-hint {
  pointer-events: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(33, 29, 24, 0.68);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.01em;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.nf-media-hint svg {
  width: 14px;
  height: 14px;
  fill: currentColor;
  display: block;
}

.nf-media-frame.is-video-playing .nf-media-actions,
.nf-media-frame.is-video-playing .nf-media-hint {
  opacity: 0;
  pointer-events: none;
}

.nf-media-frame.is-video-playing:hover .nf-media-actions,
.nf-media-frame.is-video-playing:focus-within .nf-media-actions,
.nf-media-frame.is-video-playing.is-active .nf-media-actions {
  opacity: 1;
  pointer-events: auto;
}

.nf-media-frame.is-video .nf-media-hint {
  display: none;
}

.nf-media-frame.is-image .nf-action-btn[data-action="open"],
.nf-media-frame.is-image .nf-action-btn[data-action="download"],
.nf-media-frame.is-video .nf-action-btn[data-action="open"],
.nf-media-frame.is-video .nf-action-btn[data-action="download"] {
  display: none;
}

.nf-media-frame.is-spec .nf-media-hint {
  display: inline-flex;
}

.nf-media-frame.is-image,
.nf-media-frame.is-spec {
  cursor: zoom-in;
}

/* Option groups */
.fence-calculator-section .option-group {
  margin-bottom: 14px;
}

.option-label {
  font-weight: 700;
  margin-bottom: 6px;
}

.option-buttons {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: stretch;
}

/* Individual option buttons */
.fence-calculator-section .option-btn {
  padding: 8px 12px;
  min-height: 58px;
  border: 1px solid #bdb7aa;
  border-radius: 7px;
  background: #fdfaf5;
  cursor: pointer;
  font-weight: 600;
  font-size: 12px;
  line-height: 1.15;
  color: #2f2b23;
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  box-shadow: none;
  white-space: normal;
}

.option-btn small {
  display: block;
  margin-top: 4px;
  font-weight: 500;
  font-size: 10px;
  line-height: 1.05;
  color: #555;
}

.fence-calculator-section .option-btn.active {
  background: #e6e3db;
  border-color: #8c8776;
}

.option-btn.disabled {
  opacity: .45;
  pointer-events: none;
}

.fence-calculator-section .middle-column .option-group:last-child {
  margin-bottom: 0;
}

/* Numeric input styling */
input[type=number] {
  width: 100%;
  padding: 6px;
  border-radius: 6px;
  border: 1px solid #c0bcb6;
}

/* Gate grid */
.gate-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  align-items: end;
}

.gate-grid label,
.gate-item {
  display: flex;
  flex-direction: column;
  margin: 0 !important;
  font-size: 12px;
  font-weight: 500;
  line-height: 1.2;
  color: #2f2b23;
  min-width: 0;
}

.gate-text {
  display: block;
  margin-bottom: 4px;
  font-size: 12px;
  font-weight: 500;
  line-height: 1.2;
  white-space: nowrap;
}

.gate-grid input[type="number"] {
  width: 100%;
  height: 28px;
  padding: 4px 8px;
  border: 1px solid #c0bcb6;
  border-radius: 6px;
  background: #fff;
  font-size: 13px;
  line-height: 1.1;
  box-sizing: border-box;
}

#gatesGroup .option-label,
.option-group[id$="gatesGroup"] .option-label,
.option-group[id="gatesGroup"] .option-label {
  margin-bottom: 6px !important;
}

@media (max-width: 767px) {
  .gate-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 479px) {
  .gate-grid {
    grid-template-columns: 1fr;
  }

  .gate-text {
    white-space: normal;
  }
}

/* =========================================================
   PRICE CARD & COMPARISON
========================================================= */
.price-header {
  text-align:center;
  margin-bottom:25px;
}

.price-header .eyebrow {
  display:block;
  font-size:12px;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:#777;
  margin-bottom:6px;
}

.price-header {
  font-size: clamp(26px, 4.8vw, 34px);
  font-weight:600;
  letter-spacing:.01em;
}

.price-card {
  border: none;
  box-shadow: 0 8px 20px rgba(0,0,0,0.12);
  background: #ffffff;
  border-radius: 16px;
  padding: 24px;
}

.price-compare {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
  margin-top: 6px;
  font-family: Arial, sans-serif;
}

/* Price was */
.price-was {
  color: #888;
  font-size: 14px;
  font-weight: 500;
  text-decoration: line-through;
  opacity: 0;
  transform: translateY(-8px);
  transition: all 0.5s ease;
}

.price-was.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Price final inline */
.price-final-inline {
  font-size: 28px;
  font-weight: 800;
  color: #2f2b23;
  opacity: 0;
  transform: translateY(8px);
  transition: all 0.5s ease;
  position: relative;
}

.price-final-inline.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Shimmer effect */
.price-final-inline.shimmer::after {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(120deg, rgba(255,255,255,0) 0%, rgba(255,255,255,.35) 50%, rgba(255,255,255,0) 100%);
  transform: skewX(-20deg);
  animation: shimmer 1s ease-out;
}

@keyframes shimmer {
  0% { left: -100%; }
  100% { left: 100%; }
}

/* Bounce animation for price */
.price-final-inline.bounce {
  animation: bounceFinal 0.4s ease;
}

@keyframes bounceFinal {
  0% { transform: translateY(-4px); }
  50% { transform: translateY(0); }
  70% { transform: translateY(-2px); }
  100% { transform: translateY(0); }
}

@keyframes shake {
  0% { transform:translateX(0) }
  10% { transform:translateX(-3px) }
  20% { transform:translateX(-6px) }
  30% { transform:translateX(-9px) }
  40% { transform:translateX(6px) }
  50% { transform:translateX(3px) }
  60% { transform:translateX(0) }
  70% { transform:translateX(-3px) }
  80% { transform:translateX(-6px) }
  90% { transform:translateX(3px) }
  100% { transform:translateX(0) }
}
.shake { animation:shake .3s ease-in-out }

/* Price savings */
.price-savings-inline {
  font-size: 14px;
  font-weight: 600;
  color: #ff6600;
  opacity: 1;
  transform: scale(.95);
  transition: all 0.3s ease;
}

.price-savings-inline.pulse {
  transform: scale(1.1);
  transition: all 0.3s ease;
}

/* =========================================================
   FLEXIBLE ON TIMING SWITCH
========================================================= */

.switch {
  position: relative;
  display: inline-block;
  width: 60px;
  height: 34px;
}

.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  inset: 0;
  background-color: #ccc;
  transition: .4s;
  border-radius: 34px;
}

.slider:before {
  position: absolute;
  content: "";
  height: 26px;
  width: 26px;
  left: 4px;
  bottom: 4px;
  background-color: white;
  border-radius: 50%;
  transition: .4s;
}

input:checked + .slider {
  background-color: #4CAF50;
}

input:checked + .slider:before {
  transform: translateX(26px);
}

/* =========================================================
   PROJECT LENGTH WARNING
========================================================= */

#lengthWarning {
  display: none;
  color: #b45309;
  font-weight: 600;
  font-size: 13px;
}

#lengthOverlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.4);
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 9999;
}

#lengthOverlay div {
  background: #fff;
  padding: 20px 30px;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(0,0,0,.2);
}

/* =========================================================
   DISCOUNT TIERS
========================================================= */

.flexible-discount {
  margin-top: 16px;
}

.discount-tiers {
  display: grid;
  grid-template-columns: repeat(4,1fr);
  gap: 10px;
  margin-top: 12px;
}

.discount-tier {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 12px;
  border-radius: 12px;
  font-size: 13px;
  font-weight: 700;
  transition: .3s;
  text-align: center;
  box-shadow: 0 2px 6px rgba(0,0,0,.08);
  background-color: #f3f2ef;
  border: 1px solid #c0bcb6;
}

.discount-tier .tier-label {
  font-size: 12px;
  margin: 6px 0;
  color: #555;
}

.discount-tier .tier-value {
  font-size: 14px;
  font-weight: 800;
  color: #fff;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.discount-bronze .tier-value { background-color: #cd7f32; }
.discount-silver .tier-value { background-color: #c0c0c0; color: #000; }
.discount-gold .tier-value { background-color: #ffd700; color: #000; }
.discount-platinum .tier-value { background-color: #e5e4e2; color: #000; }

.discount-tier:not(.active) { opacity: .3; }
.discount-tier.active { transform: scale(1.05); box-shadow: 0 6px 18px rgba(0,0,0,.25); }
.discount-tier.highest { outline: 3px solid #ff6600; opacity: 1; transform: scale(1.1); }

/* =========================================================
   TROPHIES
========================================================= */

.trophy {
  font-size: 22px;
  line-height: 1;
}

.trophy.bronze { color: #cd7f32; }
.trophy.silver { color: #c0c0c0; }
.trophy.gold { color: #ffd700; }
.trophy.platinum { color: #e5e4e2; }

/* =========================================================
   TOOLTIP ICONS
========================================================= */

.tooltip-icon {
  display: inline-flex;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #e6e3db;
  color: #2f2b23;
  font-weight: 700;
  font-size: 12px;
  justify-content: center;
  align-items: center;
  margin-left: 6px;
  cursor: pointer;
  position: relative;
}

.tooltip-text {
  visibility: hidden;
  opacity: 0;
  width: 220px;
  background-color: #2f2b23;
  color: #fff;
  text-align: left;
  border-radius: 8px;
  padding: 8px 10px;
  position: absolute;
  z-index: 10;
  top: 130%;
  left: 50%;
  transform: translateX(-50%);
  transition: opacity 0.3s ease, visibility 0.3s ease;
  font-size: 12px;
  line-height: 1.4;
  pointer-events: none;
}

.tooltip-text::after {
  content: "";
  position: absolute;
  top: -6px;
  left: 50%;
  transform: translateX(-50%);
  border-width: 6px;
  border-style: solid;
  border-color: transparent transparent #2f2b23 transparent;
}

.tooltip-icon:hover .tooltip-text,
.tooltip-icon.touch-active .tooltip-text {
  visibility: visible;
  opacity: 1;
  pointer-events: auto;
}

@media (max-width:900px) {
  .tooltip-text {
    width: 180px;
    font-size: 11px;
  }
}

/* =========================================================
   MEDIA MODAL
========================================================= */
.media-modal {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: none;
  background: rgba(0,0,0,0.75);
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.media-modal.is-open {
  display: flex;
}

.media-modal-dialog {
  width: min(1100px, 96vw);
  height: min(85vh, 900px);
  background: #111;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 15px 40px rgba(0,0,0,.35);
  display: flex;
  flex-direction: column;
  position: relative;
}

.media-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  background: rgba(0,0,0,0.32);
}

.media-modal-title {
  font-size: 14px;
  font-weight: 700;
  color: #fff;
}

.media-modal-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
}

.media-modal-body {
  flex: 1 1 auto;
  min-height: 0;
  background: #111;
  position: relative;
}

.media-modal-body img,
.media-modal-body iframe,
.media-modal-body video {
  width: 100%;
  height: 100%;
  display: block;
  border: 0;
  background: #111;
}

.media-modal-body img,
.media-modal-body video {
  object-fit: contain;
}

.video-volume-hint {
  position: absolute;
  bottom: 16px;
  right: 16px;
  font-size: 20px;
  background: rgba(0,0,0,0.6);
  color: #fff;
  padding: 6px 10px;
  border-radius: 999px;
  opacity: 0;
  transform: scale(0.8);
  pointer-events: none;
  z-index: 10;
}

.video-volume-hint.show {
  animation: volumePop 1.6s ease forwards;
}

@keyframes volumePop {
  0% {
    opacity: 0;
    transform: scale(0.6);
  }
  20% {
    opacity: 1;
    transform: scale(1.1);
  }
  40% {
    transform: scale(1);
  }
  80% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    transform: scale(0.95);
  }
}

/* =========================================================
   RESPONSIVE FIXES
========================================================= */

@media (max-width:900px) {
  .split-grid {
    grid-template-columns: 1fr;
  }
}

/* Desktop: sticky card on right */
@media (min-width: 1100px) {
  .fence-calculator-section .amazon-grid {
    display: grid;
    grid-template-columns: minmax(220px, 300px) minmax(0, 1fr) minmax(300px, 360px);
    gap: 24px;
    align-items: start;
  }

  .fence-calculator-section .left-column {
    grid-column: 1 / 2;
    min-width: 0;
    min-height: 220px;
  }

  .fence-calculator-section .middle-column {
    grid-column: 2 / 3;
    min-width: 0;
  }

  .fence-calculator-section .right-column {
    grid-column: 3 / 4;
    min-width: 0;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    height: 100%;
  }

  .fence-calculator-section .price-card {
    position: sticky;
    top: 24px;
  }
}

/* Mobile polish */
@media (max-width: 899px) {
  .fence-calculator-section {
    padding: 18px 14px 24px;
    margin: 1rem auto;
    border-radius: 12px;
  }

  .fence-calculator-section .calculator-subtitle {
    font-size: 1rem !important;
    line-height: 1.45 !important;
  }

  .fence-calculator-section .calculator-note {
    font-size: 0.92rem;
    margin-bottom: 18px;
  }

  .fence-calculator-section .option-group {
    margin-bottom: 12px;
  }

  .option-label {
    margin-bottom: 5px;
    font-size: 15px;
  }

  .fence-calculator-section .option-btn {
    min-height: 48px;
    padding: 7px 10px;
    font-size: 12px;
  }

  .option-btn small {
    font-size: 10px;
    margin-top: 3px;
  }

  input[type="number"] {
    min-height: 40px;
    font-size: 16px;
  }

  .fence-calculator-section .price-card {
    position: fixed;
    left: 8px;
    right: 8px;
    bottom: 8px;
    width: auto;
    padding: 10px 14px;
    border-radius: 14px;
    box-shadow: 0 -4px 12px rgba(0,0,0,0.15);
    z-index: 999;
    font-size: 14px;
    line-height: 1.2;
    max-height: 42vh;
    overflow-y: auto;
    opacity: 0;
    visibility: hidden;
    transform: translateY(calc(100% + 8px));
    transition: opacity 0.25s ease, transform 0.25s ease;
  }

  .fence-calculator-section .price-card .price-header {
    margin-bottom: 10px;
    font-size: 18px;
  }

  .fence-calculator-section .price-card .price-header .eyebrow {
    font-size: 10px;
    margin-bottom: 4px;
  }

  .fence-calculator-section .price-card .price-compare {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    gap: 4px;
  }

  .fence-calculator-section .price-card .price-final-inline {
    font-size: 18px;
  }

  .fence-calculator-section .price-card .price-savings-inline {
    font-size: 12px;
  }

  .fence-calculator-section .amazon-grid {
    margin-bottom: 0;
  }

  .fence-calculator-section .price-card.is-visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .discount-tiers {
    gap: 6px;
  }

  .discount-tier {
    padding: 8px 6px;
    border-radius: 10px;
    font-size: 11px;
  }

  .discount-tier .tier-label {
    font-size: 10px;
    margin: 4px 0;
  }

  .discount-tier .tier-value {
    width: 28px;
    height: 28px;
    font-size: 12px;
  }

  .flexible-discount {
    margin-top: 10px;
  }

  .flexible-discount label[for="flexibleDiscountToggle"] {
    font-size: 12px;
    line-height: 1.3;
  }

  .media-modal {
    padding: 10px;
  }

  .media-modal-dialog {
    width: 100%;
    height: 90vh;
  }

  .nf-media-bar {
    left: 10px;
    right: 10px;
  }

  .nf-media-bar--top {
    top: 10px;
  }

  .nf-media-bar--bottom {
    bottom: 10px;
  }

  .nf-media-actions,
  .nf-media-hint {
    opacity: 1;
    transform: none;
  }
}

/* Smooth animation for total updates */
.fence-calculator-section .price-card .price-compare div {
  transition: all 0.3s ease;
}

/* ===========================
   MOBILE MINI PRICE COLLAPSE
=========================== */

.fence-calculator-section .price-card.is-mini {
  max-height: 140px;
  padding: 12px 16px;
  overflow: hidden;
}

.fence-calculator-section .price-card.is-mini .price-compare > *:not(.price-was):not(.price-final-inline):not(.price-savings-inline),
.fence-calculator-section .price-card.is-mini .discount-tiers,
.fence-calculator-section .price-card.is-mini .flexible-discount {
  display: none;
}

.fence-calculator-section .price-card.is-mini .submit-btn {
  display: block;
  margin-top: 10px;
  font-size: 14px;
  padding: 10px;
}