/* تصميم عصري ومتحضر - Modern & Civilized Design */
:root {
  --bg: #f8fafc;
  --surface: #ffffff;
  --text-main: #0f172a;
  --text-muted: #64748b;
  --primary: #f97316;
  --primary-hover: #ea580c;
  --accent: #3b82f6;
  --border: #e2e8f0;
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --radius: 16px;
  --transition: all 0.3s ease;
  --bg-overlay: rgba(248, 250, 252, 0.92);
}

[data-theme="dark"] {
  --bg: #0f172a;
  --surface: #1e293b;
  --text-main: #f1f5f9;
  --text-muted: #94a3b8;
  --border: #334155;
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.3);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.3);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.3);
  --bg-overlay: rgba(15, 23, 42, 0.95);
}

html { direction: rtl; scroll-behavior: smooth; }
* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: 'Cairo', system-ui, -apple-system, sans-serif;
  background-color: var(--bg);
  color: var(--text-main);
  line-height: 1.6;
  min-height: 100vh;
}

/* صفحات البرامج وتفاصيلها ولوحة التحكم تستخدم خط Tajawal ثابت */
body.page-programs,
body.page-program-detail,
body.page-controll,
body.page-logistics {
  font-family: 'Tajawal', system-ui, -apple-system, sans-serif;
}

/* خلفيات الصفحات */
body.page-home {
  background: linear-gradient(var(--bg-overlay), var(--bg-overlay)), url('../assets/images/bg-home.jpg');
}
body.page-about {
  background: linear-gradient(var(--bg-overlay), var(--bg-overlay)), url('../assets/images/bg-about.jpg');
}
body.page-services {
  background: linear-gradient(var(--bg-overlay), var(--bg-overlay)), url('../assets/images/bg-services.jpg');
}
body.page-contact {
  background: linear-gradient(var(--bg-overlay), var(--bg-overlay)), url('../assets/images/bg-contact.jpg');
}
body.page-controll {
  background: linear-gradient(var(--bg-overlay), var(--bg-overlay)), url('../assets/images/bg-dashboard.jpg');
}
body.page-tenders {
  background: linear-gradient(var(--bg-overlay), var(--bg-overlay)), url('../assets/images/bg-tenders.jpg');
}
body.page-tender-details { /* reuse tenders background */
  background: linear-gradient(var(--bg-overlay), var(--bg-overlay)), url('../assets/images/bg-tenders.jpg');
}
body.page-program-detail {
  background: linear-gradient(var(--bg-overlay), var(--bg-overlay)), url('../assets/images/bg-dashboard.jpg');
}
body.page-logistics {
  background: linear-gradient(var(--bg-overlay), var(--bg-overlay)), url('../assets/images/bg-logistics.svg');
}

body[class*="page-"] {
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  background-repeat: no-repeat;
}

/* Dark mode background overlays */
[data-theme="dark"] body.page-home { background-image: linear-gradient(rgba(15, 23, 42, 0.95), rgba(15, 23, 42, 0.95)), url('../assets/images/bg-home.jpg'); }
[data-theme="dark"] body.page-about { background-image: linear-gradient(rgba(15, 23, 42, 0.95), rgba(15, 23, 42, 0.95)), url('../assets/images/bg-about.jpg'); }
[data-theme="dark"] body.page-services { background-image: linear-gradient(rgba(15, 23, 42, 0.95), rgba(15, 23, 42, 0.95)), url('../assets/images/bg-services.jpg'); }
[data-theme="dark"] body.page-contact { background-image: linear-gradient(rgba(15, 23, 42, 0.95), rgba(15, 23, 42, 0.95)), url('../assets/images/bg-contact.jpg'); }
[data-theme="dark"] body.page-controll { background-image: linear-gradient(rgba(15, 23, 42, 0.95), rgba(15, 23, 42, 0.95)), url('../assets/images/bg-dashboard.jpg'); }
[data-theme="dark"] body.page-tenders { background-image: linear-gradient(rgba(15, 23, 42, 0.95), rgba(15, 23, 42, 0.95)), url('../assets/images/bg-tenders.jpg'); }
[data-theme="dark"] body.page-program-detail { background-image: linear-gradient(rgba(15, 23, 42, 0.95), rgba(15, 23, 42, 0.95)), url('../assets/images/bg-dashboard.jpg'); }
[data-theme="dark"] body.page-logistics { background-image: linear-gradient(rgba(15, 23, 42, 0.95), rgba(15, 23, 42, 0.95)), url('../assets/images/bg-logistics.svg'); }

/* شريط التنقل - Navbar */
.nav {
  position: sticky; 
  top: 16px; 
  z-index: 1000;
  display: flex; 
  align-items: center; 
  justify-content: flex-start; /* Changed from space-between */
  width: 94%;
  max-width: 1400px;
  margin: 16px auto;
  padding: 12px 32px;
  background: rgba(255, 255, 255, 0.75);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: 24px;
  box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.1);
  transition: var(--transition);
}

.brand { display: flex; align-items: center; gap: 20px; }
.brand .logo-circle { 
  width: 90px; height: 90px; 
  border-radius: 24px; /* Soft square instead of circle */
  background: linear-gradient(135deg, #ffffff, #f1f5f9);
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(255,255,255,0.8);
  overflow: hidden;
  transform: rotate(-3deg); /* Playful touch */
  transition: var(--transition);
}
.brand:hover .logo-circle { transform: rotate(0deg) scale(1.05); }

.brand img { width: 70px; height: 70px; object-fit: contain; }
.brand .names { display: flex; flex-direction: column; justify-content: center; }
.brand .names .ar { font-weight: 900; font-size: 42px; line-height: 1; color: var(--text-main); letter-spacing: -1px; }
.brand .names .en { font-size: 24px; font-weight: 700; color: var(--primary); letter-spacing: 2px; text-transform: uppercase; margin-top: 4px; }

.menu { 
  display: flex; 
  gap: 8px; 
  align-items: center; 
  background: rgba(255,255,255,0.5); 
  padding: 6px; 
  border-radius: 16px; 
  border: 1px solid rgba(255,255,255,0.5); 
  margin-right: auto; /* Push to left in RTL */
}
.menu a {
  padding: 10px 20px;  
  border-radius: 12px; 
  text-decoration: none; 
  color: var(--text-main);
  font-weight: 700;
  font-size: 16px;
  transition: var(--transition);
  position: relative;
}
.menu a:hover { color: var(--primary); background: rgba(255, 255, 255, 0.8); }
.menu a.active { color: var(--primary); background: var(--surface); box-shadow: var(--shadow-sm); }
.menu a.pill { 
  color: white; 
  background: var(--primary); 
  box-shadow: 0 4px 12px rgba(249, 115, 22, 0.3);
}
.menu a.pill:hover { background: var(--primary-hover); transform: translateY(-2px); box-shadow: 0 6px 16px rgba(249, 115, 22, 0.4); }

.burger { display: none; cursor: pointer; color: var(--text-main); font-size: 28px; background: none; border: none; }

/* Dark mode specific overrides */
[data-theme="dark"] .nav {
  background: rgba(30, 41, 59, 0.8);
  border-color: rgba(255, 255, 255, 0.1);
}
[data-theme="dark"] .menu { background: rgba(30, 41, 59, 0.5); border-color: rgba(255, 255, 255, 0.1); }
[data-theme="dark"] .menu a:hover { background: rgba(255, 255, 255, 0.1); }
[data-theme="dark"] .menu a.active { background: rgba(255, 255, 255, 0.1); color: var(--primary); }
[data-theme="dark"] .brand .logo-circle { background: linear-gradient(135deg, #1e293b, #0f172a); border-color: rgba(255,255,255,0.1); }
[data-theme="dark"] .footer { background: var(--surface); border-top-color: var(--border); }
[data-theme="dark"] .footer .social a { background: #334155; color: var(--text-muted); }
[data-theme="dark"] .footer .social a:hover { background: var(--primary); color: white; }

/* Theme Toggle Button */
.theme-toggle {
  background: var(--surface); border: 1px solid var(--border); cursor: pointer;
  color: var(--text-main); padding: 8px;
  border-radius: 50%; transition: var(--transition);
  display: flex; align-items: center; justify-content: center;
  margin-right: auto; margin-left: 10px; box-shadow: var(--shadow-sm);
}
.theme-toggle:hover { background: #f1f5f9; }
[data-theme="dark"] .theme-toggle { background: #1e293b; border-color: rgba(255,255,255,0.1); }
[data-theme="dark"] .theme-toggle:hover { background: rgba(255,255,255,0.08); }
.theme-toggle svg { width: 24px; height: 24px; }

/* Testimonials Styles */
.testimonials { margin-top: 60px; text-align: center; padding-bottom: 40px; }
.testimonial-slider {
  display: flex; overflow-x: auto; gap: 24px; padding: 20px 4px;
  scroll-snap-type: x mandatory; scroll-behavior: smooth;
  -ms-overflow-style: none; scrollbar-width: none;
  justify-content: flex-start;
}
.testimonial-slider::-webkit-scrollbar { display: none; }
.testimonial-card {
  flex: 0 0 100%; max-width: 350px;
  background: var(--surface); padding: 32px;
  border-radius: 24px; border: 1px solid var(--border);
  box-shadow: var(--shadow-md);
  scroll-snap-align: center;
  display: flex; flex-direction: column; align-items: center;
  text-align: center;
  transition: var(--transition);
}
.testimonial-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.testimonial-card img {
  width: 80px; height: 80px; border-radius: 50%; object-fit: cover;
  margin-bottom: 16px; border: 4px solid var(--bg);
}
.testimonial-card .name { font-weight: 700; font-size: 18px; color: var(--text-main); margin-top: 8px; }
.testimonial-card .role { font-size: 14px; color: var(--primary); margin-bottom: 12px; }
.testimonial-card .text { font-size: 15px; color: var(--text-muted); font-style: italic; line-height: 1.6; }
.testimonial-card .stars { color: #fbbf24; margin-bottom: 12px; font-size: 18px; }

/* الأزرار */

/* حاوية عامة */
.container { max-width: 1200px; margin: 0 auto; padding: 32px 20px; }

/* البطاقات - Cards */
.card {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 32px; 
  margin-bottom: 24px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: #fed7aa; /* Light orange border on hover */
}

/* Nested Cards */
.card .card {
  box-shadow: none;
  border: 1px solid var(--border);
  background: var(--bg);
  padding: 20px;
}
.card .card:hover {
  transform: none;
  box-shadow: none;
  border-color: var(--border);
}

/* Hero Section */
.hero { 
  display: flex; align-items: center; justify-content: space-between; gap: 40px;
  padding: 60px 40px; 
  background: var(--surface); 
  border: 1px solid var(--border); 
  text-align: right;
}
.hero-content { flex: 1; }
.hero-image { flex: 1; display: flex; justify-content: center; }
.hero-image img { 
  max-width: 100%; height: auto; 
  border-radius: var(--radius); 
  box-shadow: var(--shadow-lg);
  transform: rotate(-2deg);
  transition: var(--transition);
}
.hero-image img:hover { transform: rotate(0) scale(1.02); }

.hero h1 { 
  margin-top: 0; 
  font-size: 42px; 
  font-weight: 800; 
  background: linear-gradient(135deg, var(--text-main) 0%, var(--primary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 16px;
}
.hero p { font-size: 18px; color: var(--text-muted); max-width: 700px; margin: 0 0 32px; }
.actions { display: flex; gap: 16px; justify-content: flex-start; flex-wrap: wrap; }

/* Card Images */
.card-img {
  width: 100%; height: 200px; object-fit: cover;
  border-radius: 12px;
  margin-bottom: 20px;
  box-shadow: var(--shadow-sm);
}

/* Generic Badge */
.badge {
  display: inline-block;
  padding: 6px 10px;
  border-radius: 8px;
  background: #e2e8f0;
  color: #0f172a;
  font-size: 12px;
  border: 1px solid var(--border);
}

/* الأزرار - Buttons */
.btn { 
  display: inline-flex; align-items: center; justify-content: center;
  padding: 12px 24px; 
  border-radius: 12px; 
  text-decoration: none; 
  font-weight: 700;
  transition: var(--transition);
  cursor: pointer;
  border: 1px solid transparent;
}
.btn.primary { 
  color: white; 
  background: var(--primary); 
  box-shadow: 0 4px 12px rgba(249, 115, 22, 0.3);
}
.btn.primary:hover { background: var(--primary-hover); transform: translateY(-2px); box-shadow: 0 6px 16px rgba(249, 115, 22, 0.4); }

.btn:not(.primary):not(.link) {
  background: var(--surface);
  color: var(--text-main);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}
.btn:not(.primary):not(.link):hover {
  border-color: var(--primary);
  color: var(--primary);
  background: #fff7ed;
}

.btn.link { 
  background: transparent; 
  color: var(--primary); 
  padding: 8px 0;
  border-radius: 0;
}
.btn.link:hover { text-decoration: underline; }

/* العناوين */
h1 { font-size: 32px; font-weight: 800; margin-bottom: 24px; color: var(--text-main); }
h2 { font-size: 28px; font-weight: 700; margin-bottom: 20px; color: var(--text-main); position: relative; display: inline-block; }
h2::after {
  content: ''; display: block; width: 40px; height: 4px; background: var(--primary); border-radius: 2px; margin-top: 8px;
}

/* القوائم */
ul { padding-right: 20px; margin: 0 0 24px; color: var(--text-muted); }
ul li { margin-bottom: 10px; position: relative; list-style: none; }
ul li::before {
  content: ''; color: var(--primary); font-weight: bold; display: inline-block; width: 1em; margin-left: -1em;
}

/* الشبكة */
.grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 24px; }
.grid-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 24px; }

/* النموذج */
.form label { display: block; margin-bottom: 8px; font-weight: 600; color: var(--text-main); }
input, textarea, select {
  width: 100%; padding: 14px 16px; 
  border: 1px solid var(--border); 
  border-radius: 12px; 
  background: var(--surface);
  color: var(--text-main);
  font-family: inherit;
  transition: var(--transition);
}
input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(249, 115, 22, 0.1);
}
.status { color: var(--text-muted); margin-top: 12px; font-size: 14px; }

/* إحصائيات */
.stat { text-align: center; padding: 20px; }
.stat .value { font-size: 36px; font-weight: 800; color: var(--primary); display: block; margin-bottom: 4px; }
.stat .label { color: var(--text-muted); font-weight: 600; }

/* التذييل */
.footer {
  margin-top: 40px; padding: 40px 20px; text-align: center; 
  background: var(--surface); border-top: 1px solid var(--border);
}
.footer .social { display: flex; flex-wrap: wrap; gap: 16px; justify-content: center; margin-bottom: 24px; }
.footer .social a { 
  display: inline-flex; align-items: center; justify-content: center; 
  width: 48px; height: 48px; 
  border-radius: 50%; 
  background: #f1f5f9; 
  color: var(--text-muted); 
  transition: var(--transition);
}
.footer .social a:hover { background: var(--primary); color: white; transform: translateY(-3px); }
.footer .social a svg { width: 24px; height: 24px; }
.footer p { color: var(--text-muted); font-size: 14px; }
.footer .contact-icons { display: flex; gap: 10px; justify-content: center; }

/* تحسينات إضافية: زر الصعود للأعلى + أنيميشن */
.back-to-top {
  position: fixed; bottom: 30px; right: 30px;
  width: 50px; height: 50px;
  background: var(--primary); color: white;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 12px rgba(249, 115, 22, 0.4);
  cursor: pointer;
  opacity: 0; visibility: hidden;
  transform: translateY(20px);
  transition: all 0.3s ease;
  z-index: 900;
  border: none;
}
.back-to-top.show { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { background: var(--primary-hover); transform: translateY(-5px); }

/* أنيميشن الظهور عند التمرير */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s cubic-bezier(0.5, 0, 0, 1);
}
.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* Tenders Page */
.tenders-hero {
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.tenders-hero .intro { flex: 2; }
.tenders-hero .badge {
  display: inline-block; padding: 8px 12px; border-radius: 999px;
  background: #fff7ed; color: var(--primary); font-weight: 700; border: 1px solid #fed7aa;
}
.tenders-search {
  display: grid; grid-template-columns: 1fr 160px; gap: 12px; margin-top: 12px;
}
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.chip {
  display: inline-flex; align-items: center; gap: 6px; padding: 8px 12px;
  border-radius: 999px; border: 1px solid var(--border); background: var(--surface);
  color: var(--text-main); cursor: pointer; transition: var(--transition);
}
.chip.active, .chip:hover { border-color: var(--primary); color: var(--primary); background: #fff7ed; }
.tenders-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 16px; }
.tender-card .title { font-weight: 700; font-size: 18px; margin: 8px 0; }
.tender-card .meta { color: var(--text-muted); font-size: 14px; }
.tender-card .status { display: inline-block; padding: 6px 10px; border-radius: 8px; background: #e2e8f0; color: #0f172a; font-size: 12px; }
.under-construction { text-align: center; color: var(--text-muted); }
/* Sorting select */
.filters-bar { margin-top: 8px; }
.sort-select { padding: 10px 12px; border-radius: 10px; border: 1px solid var(--border); background: var(--surface); color: var(--text-main); }
.sort-select:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 4px rgba(249, 115, 22, 0.1); }
/* Favorite star */
.star-btn { background: none; border: none; cursor: pointer; color: #64748b; font-size: 20px; padding: 4px; border-radius: 8px; }
.star-btn.active { color: #f59e0b; }
.star-btn:hover { background: #fff7ed; }

/* Tender details */
.tender-detail .meta-grid { 
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px; 
  color: var(--text-main);
}
.badge.deadline { background: #dcfce7; color: #166534; border: 1px solid #86efac; }
.badge.expired { background: #fee2e2; color: #991b1b; border: 1px solid #fecaca; }
.tender-desc { color: var(--text-muted); font-size: 16px; }
.details-list { margin: 8px 0 16px; color: var(--text-main); }
.details-list li { list-style: disc; margin-right: 18px; }
.files-list { display: flex; gap: 8px; flex-wrap: wrap; margin: 8px 0 16px; }

/* تحسين تفاعل البطاقات */
.card {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

/* Logistics page customizations */
.logistics-hero-badges { display:flex; gap:8px; flex-wrap:wrap; margin:8px 0; }
.feature-grid { display:grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; }
.feature-item { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 16px; text-align: center; }
.feature-item .icon { width: 40px; height: 40px; display: inline-block; margin-bottom: 8px; color: var(--primary); }
.feature-item .icon svg { width: 100%; height: 100%; }
.feature-item .icon svg line,
.feature-item .icon svg path,
.feature-item .icon svg rect,
.feature-item .icon svg polyline,
.feature-item .icon svg circle { stroke: currentColor; fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.steps { display:grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 12px; }
.step { background: var(--bg); border: 1px solid var(--border); border-radius: 12px; padding: 16px; }
.gallery { display:grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; }
.gallery img { width:100%; height:160px; object-fit:cover; border-radius:12px; border:1px solid var(--border); cursor:pointer; transition:transform .2s; }
.gallery img:hover { transform: scale(1.03); }

/* تجاوب الموبايل */
@media (max-width: 768px) {
  .nav { 
    width: 94%; 
    margin: 10px auto; 
    padding: 8px 16px; 
    border-radius: 20px;
  }
  .brand { gap: 12px; }
  .brand .logo-circle { width: 50px; height: 50px; border-radius: 14px; }
  .brand img { width: 36px; height: 36px; }
  .brand .names .ar { font-size: 24px; }
  .brand .names .en { font-size: 14px; }
  
  .menu { 
    display: none; 
    position: absolute; 
    top: calc(100% + 12px); 
    left: 0; right: 0; 
    background: rgba(255, 255, 255, 0.95); 
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column; 
    padding: 16px; 
    border-radius: 24px;
    border: 1px solid rgba(255,255,255,0.5);
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
    z-index: 999;
  }
  .menu.open { display: flex; }
  .menu a { width: 100%; text-align: center; padding: 12px; margin-bottom: 4px; }
  
  .burger { display: block; }
  
  .hero { flex-direction: column-reverse; text-align: center; padding: 40px 20px; }
  .hero-image { margin-bottom: 24px; }
  .actions { justify-content: center; }
  
  .hero h1 { font-size: 32px; }
  .container { padding: 20px 16px; }
  .card { padding: 24px; }
}