/* ============================================
   الهلال الأحمر - سيرفر موطن | أنماط الموقع
   ============================================ */

/* ---------- المتغيرات والأساسيات ---------- */
:root {
  --color-primary: #e02611;
  --color-primary-dark: #c41d09;
  --color-primary-darker: #94150b;
  --color-bg: #0d0d0f;
  --color-bg-elevated: #16161a;
  --color-bg-card: #1a1a1f;
  --color-surface: #222228;
  --color-text: #e8e8ec;
  --color-text-muted: #9ca3af;
  --color-border: rgba(224, 38, 17, 0.15);
  --font-main: 'Cairo', sans-serif;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.25);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.4);
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.4s ease;
  --header-height: 72px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-main);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.65;
  min-height: 100vh;
  direction: rtl;
  overflow-x: hidden;
}

/* خلفية عامة خفيفة */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background: radial-gradient(ellipse 80% 50% at 50% -20%, rgba(224, 38, 17, 0.08) 0%, transparent 50%);
  pointer-events: none;
  z-index: 0;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast), opacity var(--transition-fast);
}

ul, ol {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- الأزرار ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: transform var(--transition-fast), box-shadow var(--transition-normal), background var(--transition-normal), color var(--transition-normal), border-color var(--transition-normal);
}

.btn:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: #fff;
  box-shadow: 0 4px 14px rgba(224, 38, 17, 0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(224, 38, 17, 0.45);
  background: linear-gradient(135deg, #f02d18 0%, var(--color-primary) 100%);
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn-outline:hover {
  background: rgba(224, 38, 17, 0.12);
  transform: translateY(-2px);
}

.btn-secondary {
  background: var(--color-surface);
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.btn-secondary:hover {
  background: var(--color-bg-card);
  border-color: var(--color-primary);
  color: var(--color-primary);
  transform: translateY(-2px);
}

.btn-discord {
  background: #5865f2;
  color: #fff;
  padding: 10px 20px;
  font-size: 0.9rem;
}

.btn-discord:hover {
  background: #4752c4;
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(88, 101, 242, 0.4);
}

.btn-block {
  width: 100%;
}

.btn-lg {
  padding: 16px 32px;
  font-size: 1.05rem;
}

.btn:disabled,
.btn-pdf:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

/* ---------- الهيدر ---------- */
.header {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  z-index: 1000;
  height: var(--header-height);
  background: rgba(13, 13, 15, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: background var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.header.scrolled {
  background: rgba(13, 13, 15, 0.95);
  border-bottom-color: var(--color-border);
  box-shadow: var(--shadow-md);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
  transition: opacity var(--transition-fast);
}

.logo-wrap:hover {
  opacity: 0.9;
}

.logo-img {
  width: 44px;
  height: 44px;
  object-fit: contain;
}

.logo-placeholder {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-primary-darker), var(--color-primary));
  border-radius: var(--radius-sm);
}

.logo-icon {
  font-size: 1.5rem;
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.logo-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: #fff;
}

.logo-sub {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

/* النافبار */
.nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-list {
  display: flex;
  gap: 8px;
}

.nav-link {
  padding: 8px 16px;
  font-weight: 500;
  color: var(--color-text-muted);
  border-radius: var(--radius-sm);
  position: relative;
}

.nav-link:hover {
  color: var(--color-text);
}

.nav-link.active {
  color: var(--color-primary);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  right: 16px;
  left: 16px;
  height: 2px;
  background: var(--color-primary);
  border-radius: 1px;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  color: #fff;
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: currentColor;
  border-radius: 1px;
  transition: transform var(--transition-normal);
}

/* ---------- الهيرو ---------- */
.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: calc(var(--header-height) + 48px) 24px 80px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, var(--color-bg) 0%, var(--color-bg-elevated) 40%, rgba(148, 21, 11, 0.15) 100%);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 70% 30%, rgba(224, 38, 17, 0.12) 0%, transparent 50%);
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 720px;
}

.hero-title {
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 800;
  color: #fff;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.hero-desc {
  font-size: 1.15rem;
  color: var(--color-text-muted);
  margin-bottom: 36px;
  line-height: 1.8;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
}

.hero-scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--color-text-muted);
  font-size: 0.85rem;
}

.scroll-arrow {
  width: 24px;
  height: 24px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg);
  animation: scrollBounce 2s ease-in-out infinite;
}

@keyframes scrollBounce {
  0%, 100% { transform: rotate(45deg) translateY(0); }
  50% { transform: rotate(45deg) translateY(6px); }
}

/* ---------- الأقسام العامة ---------- */
.section {
  padding: 80px 0;
  position: relative;
  z-index: 1;
}

.section-title {
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  font-weight: 700;
  text-align: center;
  margin-bottom: 16px;
  color: #fff;
}

.section-desc {
  text-align: center;
  color: var(--color-text-muted);
  max-width: 600px;
  margin: 0 auto 48px;
}

.section-cta {
  text-align: center;
  margin-top: 40px;
}

/* ---------- قسم النبذة ---------- */
.about-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  margin-top: 48px;
}

.about-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 28px;
  text-align: center;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
}

.about-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(224, 38, 17, 0.3);
}

.about-card-icon {
  font-size: 2.5rem;
  margin-bottom: 16px;
}

.about-card h3 {
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: #fff;
}

.about-card p {
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

/* ---------- مهام القطاع ---------- */
.section-tasks {
  background: var(--color-bg-elevated);
}

.tasks-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  margin-top: 40px;
}

.task-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 28px;
  position: relative;
  overflow: hidden;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.task-card::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(180deg, var(--color-primary), var(--color-primary-darker));
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.task-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.task-card:hover::before {
  opacity: 1;
}

.task-number {
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-primary);
  opacity: 0.4;
  margin-bottom: 12px;
}

.task-card h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 10px;
  color: #fff;
}

.task-card p {
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

/* ---------- معاينة الدورات ---------- */
.courses-preview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

.course-preview-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: transform var(--transition-fast), border-color var(--transition-normal), background var(--transition-normal);
}

.course-preview-card:hover {
  transform: translateX(-6px);
  border-color: var(--color-primary);
  background: rgba(224, 38, 17, 0.06);
}

.course-preview-name {
  font-weight: 600;
  color: #fff;
}

.course-preview-arrow {
  color: var(--color-primary);
  font-size: 1.2rem;
  transition: transform var(--transition-fast);
}

.course-preview-card:hover .course-preview-arrow {
  transform: translateX(-4px);
}

/* ---------- معاينة المركبات ---------- */
.vehicles-preview-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: center;
  margin-top: 32px;
}

.vehicle-preview-item {
  flex: 1;
  min-width: 240px;
  max-width: 360px;
}

.vehicle-preview-img-wrap {
  aspect-ratio: 16/10;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-bg-card);
  margin-bottom: 12px;
  position: relative;
}

.vehicle-preview-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.vehicle-preview-img-wrap.placeholder .vehicle-preview-placeholder {
  display: flex;
}

.vehicle-preview-placeholder {
  display: none;
  position: absolute;
  inset: 0;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-surface), var(--color-bg-card));
  color: var(--color-text-muted);
  font-weight: 600;
}

.vehicle-preview-name {
  font-weight: 600;
  color: #fff;
}

/* ---------- الإحصائيات ---------- */
.section-stats {
  background: linear-gradient(180deg, var(--color-bg-elevated) 0%, var(--color-bg) 100%);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 40px;
}

.stat-box {
  text-align: center;
  padding: 32px 24px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.stat-box:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.stat-number {
  display: block;
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 8px;
}

.stat-label {
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

/* ---------- تواصل CTA ---------- */
.contact-cta-box {
  text-align: center;
  padding: 56px 40px;
  background: linear-gradient(135deg, rgba(224, 38, 17, 0.12) 0%, rgba(148, 21, 11, 0.08) 100%);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
}

.contact-cta-box h2 {
  font-size: 1.75rem;
  margin-bottom: 12px;
  color: #fff;
}

.contact-cta-box p {
  color: var(--color-text-muted);
  margin-bottom: 24px;
}

/* ---------- الفوتر ---------- */
.footer {
  background: var(--color-bg-elevated);
  border-top: 1px solid var(--color-border);
  padding: 56px 0 24px;
  position: relative;
  z-index: 1;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.footer-logo {
  width: 48px;
  height: 48px;
  margin-bottom: 8px;
}

.footer-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: #fff;
}

.footer-sub {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.footer-links h4,
.footer-contact h4 {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text-muted);
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-links ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a,
.footer-contact a {
  color: var(--color-text-muted);
}

.footer-links a:hover,
.footer-contact a:hover {
  color: var(--color-primary);
}

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid var(--color-border);
  text-align: center;
}

.footer-bottom p {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

/* ---------- زر العودة للأعلى ---------- */
.back-to-top {
  position: fixed;
  bottom: 24px;
  left: 24px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  box-shadow: var(--shadow-md);
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-normal), visibility var(--transition-normal), transform var(--transition-fast);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  transform: translateY(-4px);
  background: var(--color-primary-dark);
}

.back-to-top:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 2px;
}

.back-to-top-icon {
  font-size: 1.25rem;
}

/* ---------- Toast ---------- */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 12px;
  pointer-events: none;
}

.toast {
  padding: 14px 20px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  font-size: 0.95rem;
  pointer-events: auto;
  animation: toastIn 0.35s ease;
}

@keyframes toastIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ---------- الصفحات الداخلية (عنوان الصفحة) ---------- */
.page-main {
  padding-top: var(--header-height);
  min-height: 100vh;
  position: relative;
  z-index: 1;
}

.page-hero {
  padding: 48px 0 40px;
  text-align: center;
  background: linear-gradient(180deg, var(--color-bg-elevated) 0%, var(--color-bg) 100%);
}

.page-title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  color: #fff;
  margin-bottom: 12px;
}

.page-desc {
  color: var(--color-text-muted);
  max-width: 560px;
  margin: 0 auto;
}

/* ---------- صفحة الدورات ---------- */
.courses-toolbar {
  margin-bottom: 32px;
}

.search-wrap {
  position: relative;
  max-width: 400px;
}

.search-input {
  width: 100%;
  padding: 14px 44px 14px 20px;
  font-family: inherit;
  font-size: 1rem;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.search-input::placeholder {
  color: var(--color-text-muted);
}

.search-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(224, 38, 17, 0.2);
}

.search-icon {
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.1rem;
  opacity: 0.6;
}

.courses-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}

.course-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 28px;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
}

.course-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(224, 38, 17, 0.3);
}

.course-card.hidden {
  display: none;
}

.course-card-header {
  margin-bottom: 16px;
}

.course-badge {
  display: inline-block;
  padding: 4px 10px;
  font-size: 0.75rem;
  font-weight: 600;
  background: rgba(224, 38, 17, 0.2);
  color: var(--color-primary);
  border-radius: 20px;
  margin-bottom: 10px;
}

.course-card-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: #fff;
}

.course-card-desc {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  margin-bottom: 20px;
  flex: 1;
}

.course-card-meta {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.course-meta-item strong {
  color: var(--color-text);
}

/* ---------- Modal الدورات ---------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-normal), visibility var(--transition-normal);
}

.modal-overlay.open {
  opacity: 1;
  visibility: visible;
}

.modal {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  max-width: 560px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  transform: scale(0.95);
  transition: transform var(--transition-normal);
}

.modal-overlay.open .modal {
  transform: scale(1);
}

.modal-close {
  position: absolute;
  top: 16px;
  left: 16px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-surface);
  color: var(--color-text);
  font-size: 1.5rem;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-fast), color var(--transition-fast);
  z-index: 1;
}

.modal-close:hover {
  background: var(--color-primary);
  color: #fff;
}

.modal-body {
  padding: 32px 28px;
}

.modal-course h2 {
  font-size: 1.5rem;
  margin-bottom: 16px;
  color: #fff;
}

.modal-course .course-detail-desc {
  color: var(--color-text-muted);
  margin-bottom: 20px;
  line-height: 1.75;
}

.modal-course .course-detail-meta {
  display: grid;
  gap: 10px;
  margin-bottom: 24px;
  font-size: 0.95rem;
}

.modal-course .course-detail-topics {
  margin-top: 20px;
}

.modal-course .course-detail-topics h4 {
  font-size: 1rem;
  margin-bottom: 12px;
  color: var(--color-text);
}

.modal-course .course-detail-topics ul {
  padding-right: 20px;
}

.modal-course .course-detail-topics li {
  margin-bottom: 6px;
  color: var(--color-text-muted);
  position: relative;
}

.modal-course .course-detail-topics li::before {
  content: '•';
  position: absolute;
  right: -16px;
  color: var(--color-primary);
}

/* ---------- صفحة القوانين ---------- */
.rules-alert-wrap {
  margin-bottom: 32px;
}

.rules-alert {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px 24px;
  background: rgba(224, 38, 17, 0.1);
  border: 1px solid rgba(224, 38, 17, 0.3);
  border-radius: var(--radius-md);
  color: var(--color-text);
}

.rules-alert-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.rules-actions {
  margin-bottom: 32px;
}

.accordion {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.accordion-item {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition-normal);
}

.accordion-item:hover {
  border-color: rgba(224, 38, 17, 0.25);
}

.accordion-item.is-open {
  border-color: var(--color-primary);
}

.accordion-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  text-align: right;
  font-family: inherit;
  font-size: 1.05rem;
  font-weight: 600;
  color: #fff;
  background: transparent;
  transition: background var(--transition-fast);
}

.accordion-trigger:hover {
  background: rgba(224, 38, 17, 0.08);
}

.accordion-trigger:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: -2px;
}

.accordion-icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  position: relative;
  transition: transform var(--transition-normal);
}

.accordion-icon::before,
.accordion-icon::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 12px;
  height: 2px;
  background: currentColor;
  transform: translate(-50%, -50%);
}

.accordion-icon::after {
  width: 2px;
  height: 12px;
}

.accordion-item.is-open .accordion-icon::after {
  display: none;
}

.accordion-item.is-open .accordion-icon {
  transform: rotate(180deg);
}

.accordion-panel {
  overflow: hidden;
}

.accordion-content {
  padding: 0 24px 24px;
}

.rules-list {
  padding-right: 20px;
}

.rules-list li {
  margin-bottom: 12px;
  color: var(--color-text-muted);
  position: relative;
}

.rules-list li::before {
  content: '';
  position: absolute;
  right: -16px;
  top: 0.6em;
  width: 6px;
  height: 6px;
  background: var(--color-primary);
  border-radius: 50%;
}

.rules-intro {
  color: var(--color-text-muted);
  margin-bottom: 16px;
  line-height: 1.7;
}

/* ---------- صفحة المركبات ---------- */
.vehicles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 28px;
}

.vehicle-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
}

.vehicle-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(224, 38, 17, 0.25);
}

.vehicle-card-image-wrap {
  aspect-ratio: 16/10;
  background: var(--color-surface);
  position: relative;
  overflow: hidden;
}

.vehicle-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.vehicle-card:hover .vehicle-card-img {
  transform: scale(1.05);
}

.vehicle-card-placeholder {
  position: absolute;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-bg-elevated), var(--color-surface));
  color: var(--color-text-muted);
  font-weight: 600;
  font-size: 1.1rem;
}

.vehicle-card-image-wrap:has(img[src*="placeholder.svg"]) .vehicle-card-placeholder {
  display: flex;
}

.vehicle-card-body {
  padding: 24px;
}

.vehicle-card-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 10px;
}

.vehicle-card-desc {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  margin-bottom: 16px;
  line-height: 1.6;
}

.vehicle-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.vehicle-meta-tag {
  padding: 6px 12px;
  font-size: 0.8rem;
  background: var(--color-surface);
  border-radius: 20px;
  color: var(--color-text-muted);
}

.vehicle-meta-tag.vehicle-status {
  background: rgba(34, 197, 94, 0.2);
  color: #22c55e;
}

/* Modal المركبة */
.modal-vehicle {
  max-width: 520px;
  padding: 0;
}

.modal-vehicle-image-wrap {
  aspect-ratio: 16/10;
  background: var(--color-surface);
  position: relative;
}

.modal-vehicle .modal-close {
  top: 12px;
  left: 12px;
}

#vehicle-modal-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.vehicle-modal-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-elevated);
  color: var(--color-text-muted);
  font-weight: 600;
}

.modal-vehicle .modal-body {
  padding: 24px;
}

.modal-vehicle-title {
  font-size: 1.35rem;
  margin-bottom: 12px;
  color: #fff;
}

.modal-vehicle-desc {
  color: var(--color-text-muted);
  margin-bottom: 16px;
  line-height: 1.65;
}

.modal-vehicle-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

/* ---------- Scroll Reveal ---------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Responsive ---------- */
@media (max-width: 992px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .nav {
    position: fixed;
    top: var(--header-height);
    right: -100%;
    width: 280px;
    height: calc(100vh - var(--header-height));
    background: var(--color-bg-elevated);
    border-left: 1px solid var(--color-border);
    flex-direction: column;
    align-items: stretch;
    padding: 24px;
    gap: 16px;
    transition: right var(--transition-normal);
  }

  .nav.open {
    right: 0;
  }

  .nav-list {
    flex-direction: column;
    gap: 4px;
  }

  .nav-link {
    padding: 12px 16px;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-toggle[aria-expanded="true"] span:first-child {
    transform: rotate(45deg) translate(5px, 5px);
  }

  .nav-toggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle[aria-expanded="true"] span:last-child {
    transform: rotate(-45deg) translate(5px, -5px);
  }

  .hero-cta {
    flex-direction: column;
  }

  .hero-cta .btn {
    width: 100%;
  }

  .section {
    padding: 56px 0;
  }

  .about-cards,
  .tasks-grid {
    grid-template-columns: 1fr;
  }

  .stats-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer-brand {
    align-items: center;
  }

  .back-to-top {
    left: 50%;
    transform: translateX(-50%);
  }

  .back-to-top.visible:hover {
    transform: translateX(-50%) translateY(-4px);
  }

  .courses-grid {
    grid-template-columns: 1fr;
  }

  .vehicles-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  .contact-cta-box {
    padding: 40px 24px;
  }
}