/* =====================================================================
   الدورات المميزة — كل كرت لوحة معمارية (إطار + جدول عنوان + خطوط قياس)
   الكلاسات بتبلش بـ cs-
   ===================================================================== */

.cs {
  padding-block: clamp(5rem, 9vw, 8rem);
}
/* الشبكة بتبلش من تحت الضو الأبيض يلي بيطلع من الهيرو */
.cs.ds-paper::before {
  -webkit-mask-image: linear-gradient(to bottom, transparent, #000 280px);
  mask-image: linear-gradient(to bottom, transparent, #000 280px);
}

.cs__grid {
  display: grid;
  gap: 3rem 2rem;
  padding-top: 1rem;
}
@media (min-width: 640px) { .cs__grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .cs__grid { grid-template-columns: repeat(3, 1fr); } }

.cs__more {
  margin-top: clamp(3rem, 6vw, 4.5rem);
  text-align: center;
}

/* ---------- الكرت (الورقة) ---------- */
.cs-card {
  position: relative;
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 0.5rem;
  background: var(--dh-paper);
  transition: transform 0.6s var(--dh-ease), box-shadow 0.6s var(--dh-ease);
}
.cs-in {
  display: flex;
  flex-direction: column;
  flex: 1;
  border: 1px solid var(--dh-line-2);
}

/* الإطار الخارجي: 4 خطوط بتنرسم ورا بعض */
.cs-frame { position: absolute; inset: 0; pointer-events: none; }
.cs-frame i {
  position: absolute;
  background: var(--dh-teal);
  opacity: 0.55;
  transition: transform 0.7s var(--dh-ease-io), background-color 0.4s ease, opacity 0.4s ease;
}
.cs-frame i:nth-child(1) { top: 0; inset-inline: 0; height: 1px; transform: scaleX(0); transform-origin: right; }
.cs-frame i:nth-child(2) { left: 0; inset-block: 0; width: 1px; transform: scaleY(0); transform-origin: top; }
.cs-frame i:nth-child(3) { bottom: 0; inset-inline: 0; height: 1px; transform: scaleX(0); transform-origin: left; }
.cs-frame i:nth-child(4) { right: 0; inset-block: 0; width: 1px; transform: scaleY(0); transform-origin: bottom; }
.is-visible .cs-frame i { transform: none; }
.is-visible .cs-frame i:nth-child(1) { transition-delay: calc(var(--reveal-delay, 0ms) + 0.1s); }
.is-visible .cs-frame i:nth-child(2) { transition-delay: calc(var(--reveal-delay, 0ms) + 0.45s); }
.is-visible .cs-frame i:nth-child(3) { transition-delay: calc(var(--reveal-delay, 0ms) + 0.8s); }
.is-visible .cs-frame i:nth-child(4) { transition-delay: calc(var(--reveal-delay, 0ms) + 1.15s); }

/* خط القياس فوق الكرت */
.cs-dim {
  position: absolute;
  inset-inline: 0.5rem;
  top: -1.75rem;
  height: 11px;
  color: var(--dh-gold-600);
  pointer-events: none;
}
.cs-dim::before {
  content: "";
  position: absolute;
  inset-inline: 0;
  top: 5px;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transition: transform 0.6s var(--dh-ease);
}
.cs-dim::after {
  content: "";
  position: absolute;
  inset: 0;
  border-inline: 1px solid currentColor;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.cs-dim span {
  position: absolute;
  left: 50%;
  top: 50%;
  padding-inline: 0.6rem;
  transform: translate(-50%, -50%);
  background: var(--dh-paper);
  font-size: 0.75rem;
  font-weight: 700;
  white-space: nowrap;
  opacity: 0;
  transition: opacity 0.3s ease;
}

/* ---------- الصورة / الرسم ---------- */
.cs-thumb {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background-color: var(--dh-teal-50);
  background-image:
    linear-gradient(rgba(20, 57, 57, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(20, 57, 57, 0.07) 1px, transparent 1px);
  background-size: 16px 16px;
  background-position: center;
  border-bottom: 1px solid var(--dh-line-2);
}
.cs-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.2s var(--dh-ease);
}
/* طبقة مخطط فوق الرندر، بتنمسح وقت الهوفر (من المخطط للرندر متل الهيرو) */
.cs-veil {
  position: absolute;
  inset: 0;
  background-color: rgba(14, 43, 43, 0.55);
  background-image:
    linear-gradient(rgba(217, 235, 235, 0.16) 1px, transparent 1px),
    linear-gradient(90deg, rgba(217, 235, 235, 0.16) 1px, transparent 1px);
  background-size: 16px 16px;
  mix-blend-mode: multiply;
  clip-path: inset(0 0 0 0);
  transition: clip-path 0.9s var(--dh-ease-io);
}

/* رسم الخطوط للدورات يلي ما إلها صورة */
.cs-art {
  direction: ltr;
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  color: var(--dh-teal);
}
.cs-art .l {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.4;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-dasharray: 1 2;
  stroke-dashoffset: 1;
  transition: stroke-dashoffset 1.6s var(--dh-ease-io);
  transition-delay: calc(var(--reveal-delay, 0ms) + 0.3s + var(--d, 0s));
}
.cs-art .w { stroke-width: 2.6; }
.cs-art .t { stroke-width: 0.9; opacity: 0.55; }
.cs-art .g { color: var(--dh-gold-600); stroke: var(--dh-gold-600); }
.cs-art text {
  font-family: Cairo, sans-serif;
  font-weight: 600;
  font-size: 8px;
  fill: var(--dh-teal);
  opacity: 0;
  transition: opacity 0.6s ease;
  transition-delay: calc(var(--reveal-delay, 0ms) + 1.4s);
}
.cs-art text.g { fill: var(--dh-gold-600); stroke: none; }
.cs-art text.m { font-family: var(--dh-mono); font-weight: 500; font-size: 7px; letter-spacing: 0.02em; }
.is-visible .cs-art .l { stroke-dashoffset: 0; }
.is-visible .cs-art text { opacity: 1; }

/* ختم رقم اللوحة + المقياس */
.cs-stamp,
.cs-scale {
  position: absolute;
  z-index: 2;
  font-family: var(--dh-mono);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  line-height: 1;
}
.cs-stamp {
  top: 0.75rem;
  right: 0.75rem;
  padding: 0.35rem 0.5rem;
  color: var(--dh-teal);
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid var(--dh-line-2);
}
.cs-scale {
  bottom: 0.75rem;
  left: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--dh-teal);
}
.cs-scale::before {
  content: "";
  width: 34px;
  height: 5px;
  border: 1px solid currentColor;
  background: linear-gradient(90deg, currentColor 50%, transparent 50%) 0 0 / 50% 100%;
}
.cs-thumb--img .cs-scale { color: #fff; }

/* شارة "جديد" */
.cs-new {
  position: absolute;
  z-index: 2;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.3rem 0.6rem;
  background: linear-gradient(135deg, var(--dh-gold-light), var(--dh-gold));
  color: var(--dh-ink);
  font-size: 0.72rem;
  font-weight: 800;
  line-height: 1;
  box-shadow: 0 6px 16px -8px rgba(217, 169, 63, 0.9);
}

/* ---------- النص ---------- */
.cs-body {
  flex: 1;
  padding: 1.25rem 1.25rem 1.1rem;
}
.cs-title {
  font-size: 1.3rem;
  font-weight: 800;
  line-height: 1.35;
  color: var(--dh-teal);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
/* المدرّب */
.cs-by {
  margin-top: 0.45rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--dh-gold-600);
}
.cs-by svg { width: 0.95rem; height: 0.95rem; flex-shrink: 0; }
.cs-by span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.cs-desc {
  margin-top: 0.6rem;
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--dh-muted);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ---------- جدول العنوان ---------- */
.cs-tb {
  display: grid;
  grid-template-columns: 1.25fr 1fr 0.8fr;
  border-top: 1px solid var(--dh-line-2);
}
.cs-tb > div {
  padding: 0.7rem 0.9rem 0.75rem;
  min-width: 0;
}
.cs-tb > div + div { border-inline-start: 1px solid var(--dh-line-2); }
.cs-tb dt {
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--dh-muted);
  opacity: 0.85;
}
.cs-tb dd {
  margin-top: 0.2rem;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--dh-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.cs-tb dd img { width: 1.4rem; height: 1.4rem; flex-shrink: 0; }
.cs-tb .cs-price { font-size: 1.2rem; font-weight: 800; color: var(--dh-teal); }
.cs-tb .cs-mono { font-family: var(--dh-mono); font-weight: 500; font-size: 0.85rem; color: var(--dh-gold-600); }

/* ---------- زر الدورة (والكرت كلو بينكبس) ---------- */
.cs-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 3.25rem;
  padding-inline: 1.15rem;
  font-weight: 700;
  font-size: 0.95rem;
  color: #fff;
  background:
    linear-gradient(var(--dh-gold), var(--dh-gold)) no-repeat right / 0% 100%,
    var(--dh-teal);
  transition: background-size 0.55s var(--dh-ease), color 0.35s ease;
}
.cs-cta svg { width: 1.15rem; height: 1.15rem; transition: transform 0.45s var(--dh-ease); }
.cs-cta::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 3;
}
.cs-cta:focus-visible { outline: none; }
.cs-card:has(.cs-cta:focus-visible) { outline: 2px solid var(--dh-gold); outline-offset: 4px; }

/* ---------- الهوفر (بس للأجهزة يلي فيها ماوس) ---------- */
@media (hover: hover) and (pointer: fine) {
  .cs-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 34px 60px -34px rgba(20, 57, 57, 0.45);
  }
  .cs-card:hover .cs-frame i { background-color: var(--dh-gold); opacity: 1; }
  .cs-card:hover .cs-dim::before { transform: none; }
  .cs-card:hover .cs-dim::after,
  .cs-card:hover .cs-dim span { opacity: 1; transition-delay: 0.25s; }
  .cs-card:hover .cs-thumb img { transform: scale(1.05); }
  .cs-card:hover .cs-veil { clip-path: inset(0 0 0 100%); }
  .cs-card:hover .cs-art .l { animation: cs-redraw 1.3s var(--dh-ease-io) both; animation-delay: var(--d, 0s); }
  .cs-card:hover .cs-cta { background-size: 100% 100%; color: var(--dh-ink); }
  .cs-card:hover .cs-cta svg { transform: translateX(-6px); }
}
/* عاللمس: خط القياس بيبيّن بعد ما ينرسم الكرت */
@media (hover: none) {
  .is-visible .cs-dim::before { transform: none; transition-delay: calc(var(--reveal-delay, 0ms) + 1.2s); }
  .is-visible .cs-dim::after,
  .is-visible .cs-dim span { opacity: 1; transition-delay: calc(var(--reveal-delay, 0ms) + 1.6s); }
}

@keyframes cs-redraw {
  from { stroke-dashoffset: 1; }
  to { stroke-dashoffset: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .cs-card, .cs-frame i, .cs-dim::before, .cs-dim::after, .cs-dim span,
  .cs-thumb img, .cs-veil, .cs-art .l, .cs-art text, .cs-cta, .cs-cta svg {
    transition: none !important;
    animation: none !important;
  }
  .cs-frame i { transform: none; }
  .cs-art .l { stroke-dashoffset: 0; }
  .cs-art text { opacity: 1; }
}