/* bahij portfolio · custom CSS layer on top of Tailwind Play CDN.
   Mirrors the theme's exact CSS-variable swap mechanism: html.light vs html.dark. */

html.light {
  --text-primary: #1D1F1F;
  --text-secondary: #666666;
  --border-primary: #D6D6D6;
  --border-secondary: #ECECEC;
  --card-bg: #FBFBFB;
  --card-image-bg: #F2F2F2;
  --card-icon: #1D1F1F;
  --card-icon-bg: #EFEFEF;
  --card-promotion-bg: #EC2F68;
  --card-promotion-text: #FFFFFF;
  --card-price-text: #F55157;
  --store-bg: #FBFBFB;
  --surface: #FFFFFF;
  --surface-2: #F5F5F5;
  --color-primary: #414042;
  --color-primary-l: #676668;
  --color-primary-d: #272628;
  --accent: #F55157;
  --success: #067647;
  --warning: #FFAF44;
  --info: #5196F3;
  --shadow-card: 0 1px 2px rgba(0,0,0,0.04), 0 8px 24px rgba(0,0,0,0.06);
  --shadow-hover: 0 4px 12px rgba(0,0,0,0.06), 0 20px 40px rgba(0,0,0,0.08);
}

html.dark {
  --text-primary: #FBFBFB;
  --text-secondary: #A0A0A0;
  --border-primary: #2A2C2C;
  --border-secondary: #1F2121;
  --card-bg: #161818;
  --card-image-bg: #1C1E1E;
  --card-icon: #FBFBFB;
  --card-icon-bg: #232525;
  --card-promotion-bg: #EC2F68;
  --card-promotion-text: #FFFFFF;
  --card-price-text: #FF7A80;
  --store-bg: #0E0F0F;
  --surface: #131414;
  --surface-2: #1A1C1C;
  --color-primary: #EFEFEF;
  --color-primary-l: #C9C9C9;
  --color-primary-d: #FFFFFF;
  --accent: #FF7A80;
  --success: #2BAA6B;
  --warning: #FFAF44;
  --info: #5196F3;
  --shadow-card: 0 1px 2px rgba(0,0,0,0.4), 0 8px 24px rgba(0,0,0,0.4);
  --shadow-hover: 0 4px 12px rgba(0,0,0,0.5), 0 20px 40px rgba(0,0,0,0.6);
}

:root {
  --main-radius-val: 8px;
  --card-radius-val: 16px;
  --container-base: 1280px;
  --container-wide: 1600px;
  --container-narrow: 1200px;
  --animation-duration: 0.7s;
  --animation-easing: cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

html {
  scroll-behavior: smooth;
  background: var(--store-bg);
  color: var(--text-primary);
  transition: background-color 0.35s ease, color 0.35s ease;
}

body {
  background: var(--store-bg);
  color: var(--text-primary);
  font-family: 'Tajawal', 'Inter', system-ui, -apple-system, sans-serif;
  font-feature-settings: "kern";
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

html[lang="ar"] body {
  font-family: 'Tajawal', system-ui, sans-serif;
}

html[lang="en"] body {
  font-family: 'Inter', 'Tajawal', system-ui, sans-serif;
}

/* Display headlines */
.font-display { font-family: 'Cairo', 'Inter', system-ui, sans-serif; font-weight: 800; letter-spacing: -0.02em; }
html[lang="en"] .font-display { font-family: 'Inter', system-ui, sans-serif; letter-spacing: -0.03em; }

/* Containers — mirror the theme's exact utilities */
.container-base { max-width: var(--container-base); margin-inline: auto; padding-inline: 1rem; width: 100%; }
.container-wide { max-width: var(--container-wide); margin-inline: auto; padding-inline: 1rem; width: 100%; }
.container-narrow { max-width: var(--container-narrow); margin-inline: auto; padding-inline: 1rem; width: 100%; }
.container-full { max-width: 100%; margin-inline: auto; padding-inline: 1rem; width: 100%; }

/* Tokens hooks for Tailwind extend in inline config */

/* Reveal-on-scroll — implements the .reveal class the theme references but never ships */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity var(--animation-duration) var(--animation-easing),
              transform var(--animation-duration) var(--animation-easing);
  will-change: opacity, transform;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal[data-reveal-delay="1"] { transition-delay: 0.08s; }
.reveal[data-reveal-delay="2"] { transition-delay: 0.16s; }
.reveal[data-reveal-delay="3"] { transition-delay: 0.24s; }
.reveal[data-reveal-delay="4"] { transition-delay: 0.32s; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.75rem 1.5rem;
  border-radius: var(--main-radius-val); font-weight: 600; font-size: 0.95rem;
  transition: transform 0.2s ease, background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
  border: 1px solid transparent; cursor: pointer; line-height: 1; white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn--primary {
  background: var(--color-primary); color: var(--store-bg); border-color: var(--color-primary);
}
.btn--primary:hover { background: var(--color-primary-d); border-color: var(--color-primary-d); }
.btn--outline {
  background: transparent; color: var(--text-primary); border-color: var(--border-primary);
}
.btn--outline:hover { border-color: var(--text-primary); }
.btn--ghost {
  background: var(--surface-2); color: var(--text-primary); border-color: transparent;
}
.btn--ghost:hover { background: var(--border-secondary); }

/* Surfaces */
.surface { background: var(--surface); border: 1px solid var(--border-secondary); border-radius: var(--card-radius-val); }
.surface-2 { background: var(--surface-2); border: 1px solid var(--border-secondary); border-radius: var(--card-radius-val); }

/* Navigation */
.nav {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(16px) saturate(150%);
  -webkit-backdrop-filter: blur(16px) saturate(150%);
  background: color-mix(in srgb, var(--store-bg) 80%, transparent);
  border-bottom: 1px solid var(--border-secondary);
}
.nav__link {
  font-size: 0.875rem; color: var(--text-secondary); padding: 0.5rem 0.75rem;
  border-radius: 6px; transition: color 0.2s, background 0.2s;
}
.nav__link:hover { color: var(--text-primary); background: var(--surface-2); }

/* Hero */
.hero-mark {
  display: inline-flex; width: 6px; height: 6px; border-radius: 999px;
  background: var(--accent); box-shadow: 0 0 24px var(--accent);
  animation: pulseDot 2.4s ease-in-out infinite;
  margin-inline-end: 0.6rem;
}
@keyframes pulseDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.7); }
}

.hero-title {
  font-family: 'Cairo', 'Inter', system-ui, sans-serif;
  font-weight: 900;
  line-height: 0.95;
  letter-spacing: -0.04em;
}
html[lang="en"] .hero-title { font-family: 'Inter', system-ui, sans-serif; }

.hero-grid-bg {
  position: absolute; inset: 0; pointer-events: none; opacity: 0.4;
  background-image:
    linear-gradient(to right, var(--border-secondary) 1px, transparent 1px),
    linear-gradient(to bottom, var(--border-secondary) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse at center, black 0%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 0%, transparent 80%);
}

/* Section eyebrow */
.eyebrow {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-size: 0.75rem; font-weight: 600; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--text-secondary);
  padding: 0.4rem 0.75rem; border: 1px solid var(--border-primary);
  border-radius: 999px;
}
html[lang="ar"] .eyebrow { letter-spacing: 0.04em; text-transform: none; }
.eyebrow::before {
  content: ''; display: block; width: 4px; height: 4px; border-radius: 999px;
  background: var(--accent);
}

.section-title {
  font-family: 'Cairo', 'Inter', system-ui, sans-serif;
  font-weight: 800; line-height: 1.1; letter-spacing: -0.025em;
  font-size: clamp(1.75rem, 3.2vw, 2.75rem);
  color: var(--text-primary);
}
html[lang="en"] .section-title { font-family: 'Inter', system-ui, sans-serif; letter-spacing: -0.03em; }

/* Feature bucket */
.bucket {
  background: var(--surface);
  border: 1px solid var(--border-secondary);
  border-radius: var(--card-radius-val);
  padding: 1.5rem;
  transition: transform 0.3s var(--animation-easing), box-shadow 0.3s var(--animation-easing), border-color 0.3s;
}
.bucket:hover { transform: translateY(-2px); box-shadow: var(--shadow-card); border-color: var(--border-primary); }
.bucket__title { display: flex; align-items: center; gap: 0.5rem; font-weight: 700; color: var(--text-primary); font-size: 1.1rem; margin-bottom: 1rem; padding-bottom: 0.75rem; border-bottom: 1px dashed var(--border-secondary); }
.bucket__item { padding: 0.6rem 0; border-bottom: 1px solid var(--border-secondary); }
.bucket__item:last-child { border-bottom: 0; }
.bucket__item-title { font-weight: 600; color: var(--text-primary); font-size: 0.95rem; }
.bucket__item-key { font-family: 'JetBrains Mono', ui-monospace, monospace; font-size: 0.7rem; color: var(--text-secondary); background: var(--surface-2); padding: 0.1rem 0.4rem; border-radius: 4px; margin-inline-start: 0.4rem; }
.bucket__item-desc { font-size: 0.85rem; color: var(--text-secondary); line-height: 1.55; margin-top: 0.2rem; }

/* Block card */
.block-card {
  background: var(--surface);
  border: 1px solid var(--border-secondary);
  border-radius: var(--card-radius-val);
  overflow: hidden; cursor: pointer;
  transition: transform 0.3s var(--animation-easing), box-shadow 0.3s var(--animation-easing), border-color 0.3s;
  display: flex; flex-direction: column;
}
.block-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-hover); border-color: var(--border-primary); }
.block-card__media {
  position: relative; aspect-ratio: 16/10; background: var(--card-image-bg); overflow: hidden;
}
.block-card__media img {
  width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s var(--animation-easing);
}
.block-card:hover .block-card__media img { transform: scale(1.04); }
.block-card__placeholder {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--surface-2), var(--card-image-bg));
  color: var(--text-secondary);
}
.block-card__placeholder-icon {
  width: 64px; height: 64px; border-radius: 50%;
  background: var(--surface); border: 1px solid var(--border-primary);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem; color: var(--accent);
}
.block-card__badge {
  position: absolute; top: 0.75rem; inset-inline-end: 0.75rem;
  font-size: 0.7rem; font-weight: 600; letter-spacing: 0.04em;
  padding: 0.25rem 0.6rem; border-radius: 999px;
  background: var(--store-bg); color: var(--text-primary); border: 1px solid var(--border-primary);
}
.block-card__badge--custom { background: var(--text-primary); color: var(--store-bg); border-color: var(--text-primary); }
.block-card__body { padding: 1.1rem 1.1rem 1.25rem; display: flex; flex-direction: column; gap: 0.4rem; }
.block-card__title { font-weight: 700; color: var(--text-primary); font-size: 1.02rem; line-height: 1.3; }
.block-card__sub { font-size: 0.82rem; color: var(--text-secondary); line-height: 1.5; }
.block-card__meta { display: flex; align-items: center; gap: 0.5rem; margin-top: 0.5rem; font-size: 0.75rem; color: var(--text-secondary); }
.block-card__path { font-family: 'JetBrains Mono', ui-monospace, monospace; font-size: 0.7rem; color: var(--text-secondary); }

/* Filter chips */
.chip {
  font-size: 0.85rem; padding: 0.5rem 1rem; border-radius: 999px;
  border: 1px solid var(--border-primary); background: transparent;
  color: var(--text-secondary); cursor: pointer; font-weight: 500;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}
.chip:hover { color: var(--text-primary); border-color: var(--text-primary); }
.chip.is-active { background: var(--text-primary); color: var(--store-bg); border-color: var(--text-primary); }

/* Modal */
.modal { position: fixed; inset: 0; z-index: 100; display: none; }
.modal.is-open { display: block; }
.modal__overlay { position: absolute; inset: 0; background: color-mix(in srgb, #000 70%, transparent); animation: fadeIn 0.25s ease; }
.modal__panel {
  position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%);
  width: min(92%, 720px); max-height: 88vh; overflow-y: auto;
  background: var(--surface); border: 1px solid var(--border-primary);
  border-radius: var(--card-radius-val); padding: 1.5rem;
  animation: panelIn 0.3s var(--animation-easing);
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes panelIn { from { opacity: 0; transform: translate(-50%, -42%); } to { opacity: 1; transform: translate(-50%, -50%); } }

/* Color tokens grid */
.swatch {
  display: flex; flex-direction: column; gap: 0.5rem; padding: 0.9rem;
  border-radius: var(--main-radius-val); border: 1px solid var(--border-secondary);
  background: var(--surface);
}
.swatch__chip { width: 100%; height: 56px; border-radius: 8px; border: 1px solid var(--border-secondary); }
.swatch__name { font-size: 0.78rem; font-weight: 600; color: var(--text-primary); font-family: 'JetBrains Mono', ui-monospace, monospace; }
.swatch__val { font-size: 0.7rem; color: var(--text-secondary); font-family: 'JetBrains Mono', ui-monospace, monospace; }

/* Containers preview */
.container-rail {
  position: relative; height: 18px; background: var(--surface-2); border-radius: 6px; overflow: hidden;
  border: 1px solid var(--border-secondary);
}
.container-fill {
  position: absolute; inset-inline-start: 50%; transform: translateX(-50%); top: 0; bottom: 0;
  background: linear-gradient(90deg, var(--accent), var(--color-primary));
  border-radius: 6px;
}
html[dir="rtl"] .container-fill { transform: translateX(50%); }

/* Spacing preset visualization */
.spacing-bar {
  background: var(--border-secondary); border-radius: 4px;
}

/* Demo product card (Phase D) */
.demo-card {
  background: var(--card-bg);
  border: 1px solid var(--border-primary);
  border-radius: calc(var(--card-radius-val) * 1);
  overflow: hidden; position: relative;
  width: 100%; max-width: 340px;
  transition: transform 0.3s, box-shadow 0.3s;
}
.demo-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-card); }
.demo-card__img-wrap {
  aspect-ratio: 4/5; background: var(--card-image-bg); position: relative; overflow: hidden;
}
.demo-card__img {
  width: 100%; height: 100%; object-fit: cover;
}
.demo-card__discount {
  position: absolute; top: 0.75rem; inset-inline-start: 0.75rem;
  background: var(--card-promotion-bg); color: var(--card-promotion-text);
  padding: 0.25rem 0.5rem; border-radius: 999px;
  font-size: 0.72rem; font-weight: 700; line-height: 1;
}
.demo-card__icons {
  position: absolute; top: 0.75rem; inset-inline-end: 0.75rem;
  display: flex; flex-direction: column; gap: 0.4rem;
}
.demo-card__icon {
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--card-icon-bg); color: var(--card-icon);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.95rem; cursor: pointer; transition: background 0.2s, transform 0.2s;
  border: 1px solid transparent;
}
.demo-card__icon:hover { background: var(--text-primary); color: var(--store-bg); transform: scale(1.08); }
.demo-card__timer {
  position: absolute; bottom: 0.75rem; inset-inline-start: 0.75rem;
  background: var(--text-primary); color: var(--store-bg);
  padding: 0.25rem 0.6rem; border-radius: 999px;
  font-size: 0.72rem; font-weight: 600; font-family: 'JetBrains Mono', ui-monospace, monospace;
}
.demo-card__body { padding: 1rem; display: flex; flex-direction: column; gap: 0.45rem; }
.demo-card__category { font-size: 0.72rem; color: var(--text-secondary); }
.demo-card__brand { font-size: 0.72rem; color: var(--accent); font-weight: 600; }
.demo-card__title { font-weight: 700; color: var(--text-primary); font-size: 0.98rem; line-height: 1.4; }
.demo-card__title--one-line { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.demo-card__subtitle { font-size: 0.82rem; color: var(--text-secondary); line-height: 1.5; }
.demo-card__subtitle--one-line { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.demo-card__tags { display: flex; gap: 0.35rem; flex-wrap: wrap; }
.demo-card__tag { font-size: 0.66rem; background: var(--surface-2); color: var(--text-secondary); padding: 0.15rem 0.5rem; border-radius: 999px; }
.demo-card__reviews { display: flex; align-items: center; gap: 0.3rem; font-size: 0.78rem; color: var(--text-secondary); }
.demo-card__reviews i { color: #F5A623; }
.demo-card__price-row { display: flex; align-items: baseline; gap: 0.5rem; margin-top: 0.4rem; }
.demo-card__price { font-weight: 800; color: var(--card-price-text); font-size: 1.1rem; }
.demo-card__before { font-size: 0.85rem; color: var(--text-secondary); text-decoration: line-through; }
.demo-card__status { display: inline-flex; align-items: center; gap: 0.3rem; font-size: 0.72rem; color: var(--success); font-weight: 600; }
.demo-card__status::before { content: ''; width: 6px; height: 6px; border-radius: 999px; background: var(--success); }
.demo-card__cta {
  margin-top: 0.6rem; width: 100%;
  padding: 0.65rem; border-radius: var(--main-radius-val);
  background: var(--text-primary); color: var(--store-bg);
  font-weight: 600; font-size: 0.88rem; cursor: pointer;
  display: flex; align-items: center; justify-content: center; gap: 0.4rem;
  transition: background 0.2s, transform 0.2s;
  border: 1px solid var(--text-primary);
}
.demo-card__cta:hover { transform: translateY(-1px); }
.demo-card__cta--dark {
  background: var(--store-bg); color: var(--text-primary); border-color: var(--text-primary);
}
.demo-card.center-content .demo-card__body { text-align: center; align-items: center; }

/* Toggle list */
.toggle-row {
  display: flex; align-items: center; justify-content: space-between; gap: 0.75rem;
  padding: 0.65rem 0.85rem; border-radius: var(--main-radius-val);
  background: var(--surface); border: 1px solid var(--border-secondary);
  font-size: 0.85rem; color: var(--text-primary);
  transition: background 0.2s, border-color 0.2s;
}
.toggle-row:hover { border-color: var(--border-primary); }
.toggle-row__key { font-family: 'JetBrains Mono', ui-monospace, monospace; font-size: 0.7rem; color: var(--text-secondary); display: block; margin-top: 0.2rem; }
.toggle-switch {
  position: relative; width: 38px; height: 22px;
  background: var(--border-primary); border-radius: 999px;
  cursor: pointer; flex-shrink: 0;
  transition: background 0.2s;
}
.toggle-switch::after {
  content: ''; position: absolute; top: 2px; inset-inline-start: 2px;
  width: 18px; height: 18px; border-radius: 50%;
  background: var(--store-bg);
  transition: inset-inline-start 0.2s ease, left 0.2s ease, right 0.2s ease;
}
.toggle-switch.is-on { background: var(--accent); }
.toggle-switch.is-on::after { inset-inline-start: calc(100% - 20px); }

/* Architecture diagram */
.arch-stack { display: flex; flex-direction: column; gap: 0.5rem; }
.arch-layer {
  display: flex; align-items: center; gap: 0.85rem; padding: 0.85rem 1rem;
  background: var(--surface); border: 1px solid var(--border-secondary);
  border-radius: var(--main-radius-val); position: relative;
}
.arch-layer:hover { border-color: var(--border-primary); }
.arch-layer__index {
  width: 28px; height: 28px; border-radius: 8px; flex-shrink: 0;
  background: var(--surface-2); color: var(--text-secondary);
  display: flex; align-items: center; justify-content: center;
  font-family: 'JetBrains Mono', ui-monospace, monospace; font-size: 0.78rem; font-weight: 700;
}
.arch-layer__title { font-weight: 600; color: var(--text-primary); font-size: 0.92rem; }

.entry-card {
  background: var(--surface); border: 1px solid var(--border-secondary);
  border-radius: var(--main-radius-val); padding: 0.85rem 1rem;
}
.entry-card__name {
  font-family: 'JetBrains Mono', ui-monospace, monospace; font-weight: 700;
  color: var(--text-primary); font-size: 0.92rem;
}
.entry-card__files {
  font-family: 'JetBrains Mono', ui-monospace, monospace; font-size: 0.72rem;
  color: var(--text-secondary); margin-top: 0.25rem; word-break: break-word;
}
.entry-card__purpose { font-size: 0.85rem; color: var(--text-secondary); margin-top: 0.4rem; }

/* Big CTA */
.cta-panel {
  background: linear-gradient(135deg, var(--text-primary) 0%, var(--color-primary-d) 100%);
  color: var(--store-bg);
  border-radius: var(--card-radius-val);
  padding: clamp(2rem, 4vw, 3.5rem);
  position: relative; overflow: hidden;
}
html.dark .cta-panel {
  background: linear-gradient(135deg, var(--surface-2) 0%, var(--card-bg) 100%);
  color: var(--text-primary);
  border: 1px solid var(--border-primary);
}
.cta-panel::before {
  content: ''; position: absolute; inset: -50%;
  background: radial-gradient(circle at 30% 30%, color-mix(in srgb, var(--accent) 30%, transparent) 0%, transparent 60%);
  pointer-events: none;
}
.cta-panel__title {
  font-family: 'Cairo', 'Inter', system-ui, sans-serif;
  font-weight: 800; line-height: 1.15; letter-spacing: -0.02em;
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  position: relative;
}
html[lang="en"] .cta-panel__title { font-family: 'Inter', system-ui, sans-serif; letter-spacing: -0.03em; }
.cta-panel .btn--primary {
  background: var(--store-bg); color: var(--text-primary); border-color: var(--store-bg);
}
.cta-panel .btn--primary:hover { background: transparent; color: var(--store-bg); border-color: var(--store-bg); }
html.dark .cta-panel .btn--primary { background: var(--text-primary); color: var(--store-bg); border-color: var(--text-primary); }
html.dark .cta-panel .btn--primary:hover { background: transparent; color: var(--text-primary); border-color: var(--text-primary); }
.cta-panel .btn--outline { border-color: color-mix(in srgb, var(--store-bg) 50%, transparent); color: var(--store-bg); }
.cta-panel .btn--outline:hover { background: color-mix(in srgb, var(--store-bg) 10%, transparent); border-color: var(--store-bg); }
html.dark .cta-panel .btn--outline { border-color: var(--border-primary); color: var(--text-primary); }
html.dark .cta-panel .btn--outline:hover { background: var(--surface); }

/* Footer */
.footer {
  border-top: 1px solid var(--border-secondary);
  padding: 2rem 0 1.5rem;
  color: var(--text-secondary);
  font-size: 0.85rem;
}

/* RTL fixes */
html[dir="rtl"] .rtl-flip { transform: scaleX(-1); }

/* Focus states */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 4px;
}

/* Range slider */
input[type="range"].radius-slider {
  width: 100%; height: 4px; background: var(--border-primary); border-radius: 999px;
  -webkit-appearance: none; appearance: none; cursor: pointer;
}
input[type="range"].radius-slider::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none;
  width: 18px; height: 18px; border-radius: 50%;
  background: var(--accent); border: 2px solid var(--store-bg);
  cursor: pointer; box-shadow: 0 1px 4px rgba(0,0,0,0.2);
}
input[type="range"].radius-slider::-moz-range-thumb {
  width: 18px; height: 18px; border-radius: 50%;
  background: var(--accent); border: 2px solid var(--store-bg);
  cursor: pointer;
}

/* Utilities */
.text-t-prim { color: var(--text-primary); }
.text-t-sec { color: var(--text-secondary); }
.bg-surface { background: var(--surface); }
.bg-surface-2 { background: var(--surface-2); }
.bg-store { background: var(--store-bg); }
.border-b-prim { border-color: var(--border-primary); }
.border-b-sec { border-color: var(--border-secondary); }

/* Hidden until lang matches */
.lang-only-ar { display: none; }
.lang-only-en { display: none; }
html[lang="ar"] .lang-only-ar { display: inline; }
html[lang="en"] .lang-only-en { display: inline; }

/* ====================== FLOATING CONTACT WIDGET ====================== */
.contact-fab {
  position: fixed;
  bottom: 1.25rem;
  inset-inline-end: 1.25rem;
  z-index: 80;
  display: flex; flex-direction: column; align-items: end; gap: 0.75rem;
  pointer-events: none;
}

.contact-fab__toggle {
  pointer-events: auto;
  width: 56px; height: 56px; border-radius: 999px;
  background: var(--accent); color: #fff; border: none;
  box-shadow: 0 8px 24px rgba(245, 81, 87, 0.35), 0 2px 6px rgba(0,0,0,0.15);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  position: relative;
  transition: transform 0.25s var(--animation-easing), box-shadow 0.25s, background 0.25s;
}
.contact-fab__toggle:hover { transform: scale(1.06); box-shadow: 0 10px 28px rgba(245, 81, 87, 0.45), 0 4px 10px rgba(0,0,0,0.18); }
.contact-fab__toggle:active { transform: scale(0.98); }

.contact-fab__toggle::after {
  content: ''; position: absolute; inset: -6px;
  border-radius: 999px; border: 2px solid color-mix(in srgb, var(--accent) 60%, transparent);
  animation: fabPulse 2.4s ease-out infinite;
  pointer-events: none;
}
@keyframes fabPulse {
  0% { transform: scale(0.92); opacity: 0.85; }
  70% { transform: scale(1.25); opacity: 0; }
  100% { transform: scale(1.25); opacity: 0; }
}
.contact-fab[data-open="true"] .contact-fab__toggle::after { animation: none; opacity: 0; }

.contact-fab__toggle-icon {
  display: flex; align-items: center; justify-content: center;
  position: absolute; inset: 0;
  transition: opacity 0.2s, transform 0.25s var(--animation-easing);
}
.contact-fab__toggle-icon--close { opacity: 0; transform: rotate(-45deg); }
.contact-fab[data-open="true"] .contact-fab__toggle-icon--chat { opacity: 0; transform: rotate(45deg); }
.contact-fab[data-open="true"] .contact-fab__toggle-icon--close { opacity: 1; transform: rotate(0deg); }

.contact-fab__panel {
  display: flex; flex-direction: column; gap: 0.5rem; align-items: end;
  opacity: 0; transform: translateY(12px) scale(0.96);
  transition: opacity 0.25s var(--animation-easing), transform 0.25s var(--animation-easing);
  pointer-events: none;
  transform-origin: bottom var(--logical-end, right);
}
html[dir="ltr"] .contact-fab__panel { transform-origin: bottom right; }
html[dir="rtl"] .contact-fab__panel { transform-origin: bottom left; }

.contact-fab[data-open="true"] .contact-fab__panel {
  opacity: 1; transform: translateY(0) scale(1); pointer-events: auto;
}

.contact-fab__option {
  pointer-events: auto;
  display: flex; align-items: center; gap: 0.65rem;
  padding: 0.55rem 0.85rem 0.55rem 0.6rem;
  background: var(--surface);
  border: 1px solid var(--border-primary);
  border-radius: 999px;
  color: var(--text-primary);
  text-decoration: none;
  box-shadow: var(--shadow-card);
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s, background 0.2s;
  min-width: 220px;
}
html[dir="rtl"] .contact-fab__option { padding: 0.55rem 0.6rem 0.55rem 0.85rem; }

.contact-fab__option:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-hover);
  border-color: var(--text-primary);
}

.contact-fab__icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--surface-2); color: var(--text-primary);
  flex-shrink: 0;
  transition: background 0.2s, color 0.2s;
}

.contact-fab__option--whatsapp .contact-fab__icon { background: #25D366; color: #fff; }
.contact-fab__option--email .contact-fab__icon { background: var(--text-primary); color: var(--store-bg); }
.contact-fab__option--preview .contact-fab__icon { background: var(--accent); color: #fff; }

.contact-fab__label { display: flex; flex-direction: column; gap: 0.1rem; min-width: 0; }
.contact-fab__title { font-weight: 600; font-size: 0.88rem; line-height: 1.2; color: var(--text-primary); }
.contact-fab__sub { font-size: 0.72rem; color: var(--text-secondary); font-family: 'JetBrains Mono', ui-monospace, monospace; }

.contact-fab__option[data-tbd="true"] {
  opacity: 0.55;
  cursor: not-allowed;
  pointer-events: auto;
}
.contact-fab__option[data-tbd="true"]:hover {
  transform: none;
  border-color: var(--border-primary);
  box-shadow: var(--shadow-card);
}
.contact-fab__option[data-tbd="true"] .contact-fab__icon {
  background: var(--border-primary); color: var(--text-secondary);
}

/* Small viewport — compact panel */
@media (max-width: 480px) {
  .contact-fab { bottom: 1rem; inset-inline-end: 1rem; }
  .contact-fab__option { min-width: 0; padding: 0.5rem 0.7rem; }
  .contact-fab__sub { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .contact-fab__toggle::after { animation: none; }
  .contact-fab__panel, .contact-fab__toggle-icon, .contact-fab__toggle { transition: none; }
}