/* ============================================================
   AR-SysCraft — الصفحة الرئيسية
   العنصر المميّز: شبكة الحضور الحيّة في الـHero.
   ============================================================ */

/* ============================================================
   ١) الـHero
   ============================================================ */
.arsc-hero {
	background: var(--arsc-dark-bg);
	color: var(--arsc-on-ink);
	position: relative;
	overflow: hidden;
	padding-block: clamp(52px, 8vw, 92px);
}

/* نسيج خفيف جداً: شبكة رفيعة تلمّح إلى كشف الحضور بلا صورة */
.arsc-hero::before {
	content: "";
	position: absolute;
	inset: 0;
	background-image:
		linear-gradient(to left, rgba(239, 237, 228, .045) 1px, transparent 1px),
		linear-gradient(to bottom, rgba(239, 237, 228, .045) 1px, transparent 1px);
	background-size: 46px 46px;
	pointer-events: none;
}

.arsc-hero-grid {
	position: relative;
	display: grid;
	grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr);
	align-items: center;
	gap: clamp(34px, 5vw, 64px);
}

.arsc-hero h1 {
	font-size: var(--arsc-fs-hero);
	font-weight: 600;
	line-height: 1.22;
	margin-block-end: 20px;
	max-inline-size: 17ch;
}
.arsc-hero h1 .arsc-hl {
	color: var(--arsc-brass);
	/* الخطّ السفلي أرفع من التمييز اللوني وحده — يعمل في تدرّج رمادي أيضاً */
	box-shadow: inset 0 -3px 0 rgba(184, 134, 43, .32);
}

.arsc-hero-sub {
	font-size: var(--arsc-fs-lead);
	color: var(--arsc-on-ink-muted);
	max-inline-size: 46ch;
	margin-block-end: 28px;
}

.arsc-hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-block-end: 26px; }

/* شريط ثقة نصّي — بلا أرقام مخترعة */
.arsc-hero-facts {
	display: flex;
	flex-wrap: wrap;
	gap: 10px 22px;
	margin: 0;
	padding: 0;
	list-style: none;
	font-size: var(--arsc-fs-sm);
	color: var(--arsc-on-ink-muted);
}
.arsc-hero-facts li { display: flex; align-items: center; gap: 8px; }
.arsc-hero-facts svg { inline-size: 15px; block-size: 15px; color: var(--arsc-brand-300); flex: 0 0 auto; }

/* ── العنصر المميّز: لوح شبكة الحضور ── */
.arsc-board {
	background: rgba(239, 237, 228, .05);
	border: 1px solid rgba(239, 237, 228, .14);
	border-radius: var(--arsc-r-lg);
	padding: clamp(14px, 2.2vw, 22px);
	backdrop-filter: blur(2px);
}
.arsc-board-head {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
	padding-block-end: 12px;
	margin-block-end: 14px;
	border-block-end: 1px solid rgba(239, 237, 228, .14);
}
.arsc-board-title {
	font-family: var(--arsc-font-display);
	font-size: var(--arsc-fs-sm);
	font-weight: 500;
}
.arsc-board-live {
	display: inline-flex; align-items: center; gap: 7px;
	font-family: var(--arsc-font-mono);
	font-size: var(--arsc-fs-xs);
	color: var(--arsc-brand-300);
}
.arsc-board-live::before {
	content: "";
	inline-size: 7px; block-size: 7px;
	border-radius: 50%;
	background: currentColor;
	animation: arsc-pulse 2.4s ease-in-out infinite;
}
@keyframes arsc-pulse { 0%, 100% { opacity: 1; } 50% { opacity: .28; } }

.arsc-board-rows { display: grid; gap: 7px; }
.arsc-board-row {
	display: grid;
	grid-template-columns: minmax(0, 74px) repeat(7, minmax(0, 1fr));
	align-items: center;
	gap: 5px;
}
.arsc-board-name {
	font-size: var(--arsc-fs-xs);
	color: var(--arsc-on-ink-muted);
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}
.arsc-board-days {
	display: contents;
}
.arsc-cell {
	aspect-ratio: 1;
	min-block-size: 20px;
	border-radius: 5px;
	background: rgba(239, 237, 228, .07);
	transition: background-color .45s ease;
}
.arsc-cell[data-state="present"] { background: var(--arsc-brand); }
.arsc-cell[data-state="late"]    { background: var(--arsc-brass); }
.arsc-cell[data-state="absent"]  { background: var(--arsc-danger); }
.arsc-cell[data-state="leave"]   { background: rgba(239, 237, 228, .24); }

.arsc-board-legend {
	display: flex;
	flex-wrap: wrap;
	gap: 8px 16px;
	margin: 16px 0 0;
	padding-block-start: 13px;
	border-block-start: 1px solid rgba(239, 237, 228, .14);
	list-style: none;
	font-size: var(--arsc-fs-xs);
	color: var(--arsc-on-ink-muted);
}
.arsc-board-legend li { display: flex; align-items: center; gap: 7px; }
.arsc-board-legend i {
	inline-size: 11px; block-size: 11px; border-radius: 3px; display: block;
}
.arsc-lg-present { background: var(--arsc-brand); }
.arsc-lg-late    { background: var(--arsc-brass); }
.arsc-lg-absent  { background: var(--arsc-danger); }
.arsc-lg-leave   { background: rgba(239, 237, 228, .24); }

@media (max-width: 900px) {
	.arsc-hero-grid { grid-template-columns: minmax(0, 1fr); }
	.arsc-hero h1 { max-inline-size: none; }
}

/* ============================================================
   ٢) ما يحلّه النظام — بيانات المشكلة، هادئة ومباشرة
   ============================================================ */
.arsc-pain-list {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(258px, 1fr));
	gap: clamp(18px, 2.4vw, 28px);
	margin: 0; padding: 0; list-style: none;
}
.arsc-pain-list li {
	border-inline-start: 2px solid var(--arsc-brass);
	padding-inline-start: 18px;
}
.arsc-pain-list b {
	display: block;
	font-family: var(--arsc-font-display);
	font-weight: 500;
	margin-block-end: 5px;
}
.arsc-pain-list span { color: var(--arsc-muted); font-size: var(--arsc-fs-sm); }

/* ============================================================
   ٣) الوحدات
   ============================================================ */
.arsc-modules {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(262px, 1fr));
	gap: clamp(16px, 2vw, 22px);
}
.arsc-module { display: flex; flex-direction: column; gap: 12px; }
.arsc-module-ic {
	inline-size: 46px; block-size: 46px;
	display: inline-flex; align-items: center; justify-content: center;
	border-radius: 12px;
	background: var(--arsc-brand-soft);
	color: var(--arsc-brand);
}
.arsc-module-ic svg { inline-size: 23px; block-size: 23px; }
.arsc-module h3 { font-size: var(--arsc-fs-h3); margin: 0; }
.arsc-module p { color: var(--arsc-muted); font-size: var(--arsc-fs-sm); margin: 0; }
.arsc-module ul {
	margin: 4px 0 0; padding: 0; list-style: none;
	display: grid; gap: 6px;
	font-size: var(--arsc-fs-sm);
}
.arsc-module ul li { display: flex; gap: 8px; align-items: flex-start; }
.arsc-module ul li::before {
	content: "";
	flex: 0 0 auto;
	inline-size: 5px; block-size: 5px;
	border-radius: 50%;
	background: var(--arsc-brass);
	margin-block-start: .62em;
}

/* ============================================================
   ٤) كيف يعمل — تسلسل حقيقي، فالترقيم يحمل معلومة
   ============================================================ */
.arsc-steps {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
	gap: clamp(20px, 3vw, 34px);
	counter-reset: arsc-step;
}
.arsc-step { position: relative; padding-block-start: 6px; }
.arsc-step::before {
	counter-increment: arsc-step;
	content: counter(arsc-step, decimal-leading-zero);
	display: block;
	font-family: var(--arsc-font-mono);
	font-size: var(--arsc-fs-sm);
	color: var(--arsc-brass);
	margin-block-end: 10px;
}
/* الخيط الواصل يقول «تسلسل» — يختفي عند التكديس فلا يشير إلى لا شيء */
.arsc-step::after {
	content: "";
	position: absolute;
	inset-block-start: 12px;
	inset-inline-end: -14px;
	inline-size: calc(100% - 46px);
	block-size: 1px;
	background: repeating-linear-gradient(to left, var(--arsc-line) 0 5px, transparent 5px 10px);
}
.arsc-step:last-child::after { display: none; }
@media (max-width: 820px) { .arsc-step::after { display: none; } }

.arsc-step h3 { font-size: var(--arsc-fs-h3); margin-block-end: 7px; }
.arsc-step p { color: var(--arsc-muted); font-size: var(--arsc-fs-sm); margin: 0; }
.arsc-step code {
	display: inline-block;
	margin-block-start: 9px;
	padding: 3px 9px;
	border-radius: 6px;
	background: var(--arsc-paper-3);
	font-size: var(--arsc-fs-xs);
	color: var(--arsc-ink-2);
}

/* ============================================================
   ٥) للبيئة المدرسية
   ============================================================ */
.arsc-edu { background: var(--arsc-paper-3); }
.arsc-edu-grid {
	display: grid;
	grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr);
	gap: clamp(30px, 5vw, 60px);
	align-items: start;
}
@media (max-width: 900px) { .arsc-edu-grid { grid-template-columns: minmax(0, 1fr); } }

.arsc-edu-items {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(238px, 1fr));
	gap: 14px;
	margin: 0; padding: 0; list-style: none;
}
.arsc-edu-item {
	background: var(--arsc-paper-2);
	border: 1px solid var(--arsc-line);
	border-radius: var(--arsc-r-md);
	padding: 17px 18px;
}
.arsc-edu-item b {
	display: flex; align-items: center; gap: 9px;
	font-family: var(--arsc-font-display);
	font-weight: 500;
	margin-block-end: 6px;
}
.arsc-edu-item svg { inline-size: 18px; block-size: 18px; color: var(--arsc-brand); flex: 0 0 auto; }
.arsc-edu-item span { color: var(--arsc-muted); font-size: var(--arsc-fs-sm); }

/* ============================================================
   ٦) قريباً — النحاسي يميّز «غير متاح بعد» عن «متاح الآن»
   ============================================================ */
.arsc-soon-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
	gap: 16px;
}
.arsc-soon-card {
	background: var(--arsc-brass-soft);
	border: 1px dashed var(--arsc-brass);
	border-radius: var(--arsc-r-md);
	padding: 20px;
}
.arsc-soon-tag {
	display: inline-block;
	margin-block-end: 10px;
	padding: 2px 9px;
	border-radius: 999px;
	background: var(--arsc-brass);
	color: #1B1405;
	font-family: var(--arsc-font-mono);
	font-size: var(--arsc-fs-xs);
}
.arsc-soon-card h3 { font-size: var(--arsc-fs-h3); margin-block-end: 6px; }
.arsc-soon-card p { font-size: var(--arsc-fs-sm); color: var(--arsc-ink-2); margin: 0; }

/* ============================================================
   ٧) نداء الإجراء ونموذج طلب العرض
   ============================================================ */
.arsc-cta { background: var(--arsc-dark-bg); color: var(--arsc-on-ink); }
.arsc-cta-grid {
	display: grid;
	grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
	gap: clamp(30px, 5vw, 60px);
	align-items: start;
}
@media (max-width: 860px) { .arsc-cta-grid { grid-template-columns: minmax(0, 1fr); } }

.arsc-form { display: grid; gap: 13px; }
.arsc-field { display: grid; gap: 6px; }
.arsc-field label { font-size: var(--arsc-fs-sm); color: var(--arsc-on-ink-muted); }
.arsc-field input,
.arsc-field select,
.arsc-field textarea {
	inline-size: 100%;
	min-block-size: 46px;
	padding: 11px 14px;
	border: 1px solid rgba(239, 237, 228, .22);
	border-radius: 10px;
	background: rgba(239, 237, 228, .06);
	color: var(--arsc-on-ink);
	font-family: inherit;
	font-size: var(--arsc-fs-body);
}
.arsc-field textarea { min-block-size: 92px; resize: vertical; }
.arsc-field input::placeholder, .arsc-field textarea::placeholder { color: rgba(239, 237, 228, .42); }
.arsc-field input:focus-visible,
.arsc-field select:focus-visible,
.arsc-field textarea:focus-visible { border-color: var(--arsc-brass); }
.arsc-field select option { color: #0B2724; }

/* مصيدة الروبوتات: مخفية بصرياً وعن قارئ الشاشة معاً */
.arsc-hp { position: absolute !important; inset-inline-start: -9999px; }

.arsc-form-msg {
	margin: 0;
	padding: 11px 14px;
	border-radius: 10px;
	font-size: var(--arsc-fs-sm);
}
.arsc-form-msg[hidden] { display: none; }
.arsc-form-msg[data-tone="ok"]  { background: rgba(79, 163, 148, .18); color: #BFE6DC; }
.arsc-form-msg[data-tone="err"] { background: rgba(168, 66, 47, .2);  color: #F0C4B9; }

.arsc-form-note { font-size: var(--arsc-fs-xs); color: var(--arsc-on-ink-muted); margin: 0; }

.arsc-cta-list { margin: 20px 0 0; padding: 0; list-style: none; display: grid; gap: 11px; }
.arsc-cta-list li { display: flex; gap: 10px; align-items: flex-start; font-size: var(--arsc-fs-sm); color: var(--arsc-on-ink-muted); }
.arsc-cta-list svg { inline-size: 17px; block-size: 17px; color: var(--arsc-brand-300); flex: 0 0 auto; margin-block-start: .18em; }