/* =====================================================================
   تمام | TAMAM EDUCATION PLATFORM — DESIGN SYSTEM & SHARED STYLES
   المظهر التسويقي الموحد لصفحات هبوط منصة تمام الذكية
===================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Baloo+Bhaijaan+2:wght@500;600;700;800&family=Cairo:wght@300;400;500;600;700;800;900&family=Plus+Jakarta+Sans:wght@500;600;700&display=swap');

:root {
  /* ألوان الهوية الرئيسية */
  --brand-navy: #141846;
  --brand-deep: #0D1030;
  --brand-night: #080A1F;
  --brand-amber: #F8AB5C;
  --brand-amber-deep: #9B5311;
  --brand-amber-light: #FEF3C7;
  
  /* ألوان الأدوار الأربعة */
  --color-school: #0284C7;
  --color-school-glow: rgba(2, 132, 199, 0.2);
  --color-school-bg: #E0F2FE;
  
  --color-teacher: #6366F1;
  --color-teacher-glow: rgba(99, 102, 241, 0.2);
  --color-teacher-bg: #EEF2FF;
  
  --color-student: #10B981;
  --color-student-glow: rgba(16, 185, 129, 0.2);
  --color-student-bg: #ECFDF5;
  
  --color-parent: #F43F5E;
  --color-parent-glow: rgba(244, 63, 94, 0.2);
  --color-parent-bg: #FFF1F2;

  /* تدرجات الخلفيات والأسطح */
  --bg-main: #F8FAFC;
  --bg-card: #FFFFFF;
  --bg-card-subtle: #F1F5F9;
  --border-light: rgba(20, 24, 70, 0.08);
  --border-medium: rgba(20, 24, 70, 0.16);

  /* النصوص */
  --text-title: #0F172A;
  --text-body: #334155;
  --text-muted: #64748B;
  --text-dim: #94A3B8;

  /* الخطوط */
  --font-display: 'Baloo Bhaijaan 2', 'Cairo', system-ui, sans-serif;
  --font-body: 'Cairo', system-ui, -apple-system, sans-serif;
  --font-mono: 'Plus Jakarta Sans', monospace;

  /* القياسات والظلال */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --radius-full: 9999px;
  --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.04);
  --shadow-md: 0 10px 30px -10px rgba(15, 23, 42, 0.08), 0 2px 6px rgba(15, 23, 42, 0.04);
  --shadow-lg: 0 20px 45px -15px rgba(20, 24, 70, 0.14), 0 4px 12px rgba(15, 23, 42, 0.05);
  --shadow-glow: 0 0 35px -5px;

  --transition: all 0.28s cubic-bezier(0.16, 1, 0.3, 1);
}

/* التصفير والقواعد العامة */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 100px;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-main);
  color: var(--text-body);
  line-height: 1.8;
  font-size: 16px;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  direction: rtl;
}

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

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

button, input, select, textarea {
  font-family: inherit;
}

/* الحاوية المركزية */
.container {
  width: 100%;
  max-width: 1240px;
  margin-inline: auto;
  padding-inline: clamp(20px, 4vw, 40px);
}


/* شريط الترويسة الأساسي */
header.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-light);
  box-shadow: 0 4px 20px -8px rgba(20, 24, 70, 0.06);
  transition: var(--transition);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  height: 80px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

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

.brand-fallback {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--brand-navy), var(--brand-deep));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--brand-amber);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 24px;
  box-shadow: 0 4px 14px rgba(20, 24, 70, 0.25);
}

.brand-text h1 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 800;
  color: var(--brand-navy);
  line-height: 1.1;
}

.brand-text span {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 600;
}

/* قائمة بوابات الهبوط الخمس (Role Switcher) */
.portal-nav {
  display: flex;
  align-items: center;
  gap: 6px;
  background: #EDF2F7;
  padding: 5px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(20, 24, 70, 0.06);
}

.portal-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: var(--radius-full);
  font-size: 14px;
  font-weight: 600;
  color: var(--text-muted);
  transition: var(--transition);
  white-space: nowrap;
}

.portal-link:hover {
  color: var(--brand-navy);
  background: rgba(255, 255, 255, 0.7);
}

.portal-link.active {
  background: #FFFFFF;
  color: var(--brand-navy);
  box-shadow: 0 2px 10px rgba(15, 23, 42, 0.1);
}

.portal-link.active.portal-general {
  color: var(--brand-navy);
  border-bottom: 2px solid var(--brand-amber);
}

.portal-link.active.portal-school {
  color: var(--color-school);
  border-bottom: 2px solid var(--color-school);
}

.portal-link.active.portal-teacher {
  color: var(--color-teacher);
  border-bottom: 2px solid var(--color-teacher);
}

.portal-link.active.portal-student {
  color: var(--color-student);
  border-bottom: 2px solid var(--color-student);
}

.portal-link.active.portal-parent {
  color: var(--color-parent);
  border-bottom: 2px solid var(--color-parent);
}

.portal-icon {
  font-size: 15px;
}

/* أزرار الهيدر */
.header-cta-group {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 11px 24px;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 15px;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  white-space: nowrap;
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background: linear-gradient(135deg, var(--brand-amber), #F59E0B);
  color: var(--brand-night);
  box-shadow: 0 6px 20px -4px rgba(248, 171, 92, 0.5);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #F9B876, #F59E0B);
  transform: translateY(-2px);
  box-shadow: 0 10px 25px -4px rgba(248, 171, 92, 0.65);
}

.btn-navy {
  background: var(--brand-navy);
  color: #FFFFFF;
  box-shadow: 0 6px 20px -4px rgba(20, 24, 70, 0.35);
}

.btn-navy:hover {
  background: var(--brand-deep);
  transform: translateY(-2px);
  box-shadow: 0 10px 28px -4px rgba(20, 24, 70, 0.45);
}

.btn-outline {
  background: transparent;
  border: 1.5px solid var(--border-medium);
  color: var(--text-title);
}

.btn-outline:hover {
  background: #FFFFFF;
  border-color: var(--brand-navy);
  color: var(--brand-navy);
  transform: translateY(-2px);
}

.btn-school {
  background: linear-gradient(135deg, var(--color-school), #0369A1);
  color: #FFFFFF;
  box-shadow: 0 6px 20px -4px rgba(2, 132, 199, 0.4);
}
.btn-school:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 26px -4px rgba(2, 132, 199, 0.55);
}

.btn-teacher {
  background: linear-gradient(135deg, var(--color-teacher), #4F46E5);
  color: #FFFFFF;
  box-shadow: 0 6px 20px -4px rgba(99, 102, 241, 0.4);
}
.btn-teacher:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 26px -4px rgba(99, 102, 241, 0.55);
}

.btn-student {
  background: linear-gradient(135deg, var(--color-student), #059669);
  color: #FFFFFF;
  box-shadow: 0 6px 20px -4px rgba(16, 185, 129, 0.4);
}
.btn-student:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 26px -4px rgba(16, 185, 129, 0.55);
}

.btn-parent {
  background: linear-gradient(135deg, var(--color-parent), #E11D48);
  color: #FFFFFF;
  box-shadow: 0 6px 20px -4px rgba(244, 63, 94, 0.4);
}
.btn-parent:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 26px -4px rgba(244, 63, 94, 0.55);
}

/* الأقسام والشارات */
.sec {
  padding-block: clamp(64px, 8vw, 100px);
  position: relative;
}

.sec-dark {
  background: var(--brand-night);
  color: #FFFFFF;
}

.sec-header {
  text-align: center;
  max-width: 760px;
  margin-inline: auto;
  margin-bottom: clamp(40px, 6vw, 64px);
}

.badge-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 16px;
  box-shadow: var(--shadow-sm);
}

.badge-amber {
  background: var(--brand-amber-light);
  color: var(--brand-amber-deep);
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.badge-school {
  background: var(--color-school-bg);
  color: var(--color-school);
  border: 1px solid rgba(2, 132, 199, 0.25);
}

.badge-teacher {
  background: var(--color-teacher-bg);
  color: var(--color-teacher);
  border: 1px solid rgba(99, 102, 241, 0.25);
}

.badge-student {
  background: var(--color-student-bg);
  color: var(--color-student);
  border: 1px solid rgba(16, 185, 129, 0.25);
}

.badge-parent {
  background: var(--color-parent-bg);
  color: var(--color-parent);
  border: 1px solid rgba(244, 63, 94, 0.25);
}

.sec-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 800;
  color: var(--text-title);
  line-height: 1.3;
  margin-bottom: 16px;
}

.sec-dark .sec-title {
  color: #FFFFFF;
}

.sec-subtitle {
  font-size: clamp(16px, 1.8vw, 19px);
  color: var(--text-muted);
  line-height: 1.8;
  font-weight: 400;
}

.sec-dark .sec-subtitle {
  color: #94A3B8;
}

/* بطاقات القيمة والشبكة */
.val-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.val-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.val-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--border-medium);
}

.val-icon {
  width: 58px;
  height: 58px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  margin-bottom: 20px;
}

.val-card h3 {
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 700;
  color: var(--text-title);
  margin-bottom: 12px;
}

.val-card p {
  font-size: 15px;
  color: var(--text-body);
  line-height: 1.8;
}

/* بطاقة تسليط الضوء على الأرقام */
.stats-banner {
  background: linear-gradient(135deg, var(--brand-navy), var(--brand-deep));
  color: #FFFFFF;
  border-radius: var(--radius-lg);
  padding: clamp(36px, 5vw, 60px) clamp(24px, 4vw, 48px);
  box-shadow: var(--shadow-lg);
  margin-block: 40px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  position: relative;
  overflow: hidden;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 32px;
  position: relative;
  z-index: 1;
}

.stat-box {
  text-align: center;
  padding: 16px;
}

.stat-num {
  font-family: var(--font-display);
  font-size: clamp(36px, 4.5vw, 54px);
  font-weight: 800;
  color: var(--brand-amber);
  line-height: 1.1;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 15px;
  color: #CBD5E1;
  font-weight: 600;
}

/* شريط تحويل الأدوار السريع في الفوتر */
.footer-audience-bar {
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 48px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-audience-title h4 {
  font-size: 17px;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 4px;
}

.footer-audience-title p {
  font-size: 13px;
  color: #94A3B8;
}

.footer-audience-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.f-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: var(--radius-full);
  font-size: 13.5px;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.1);
  color: #FFFFFF;
  transition: var(--transition);
}

.f-badge:hover {
  background: #FFFFFF;
  color: var(--brand-navy);
  transform: translateY(-2px);
}

/* التذييل العام الموحد */
footer.site-footer {
  background: var(--brand-night);
  color: #94A3B8;
  padding-top: clamp(60px, 8vw, 90px);
  padding-bottom: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 60px;
}

.footer-about .brand {
  margin-bottom: 18px;
}

.footer-about p {
  font-size: 14.5px;
  line-height: 1.8;
  color: #94A3B8;
  margin-bottom: 20px;
}

.footer-col h5 {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 20px;
  position: relative;
  display: inline-block;
}

.footer-col h5::after {
  content: "";
  position: absolute;
  bottom: -6px;
  inset-inline-start: 0;
  width: 24px;
  height: 2px;
  background: var(--brand-amber);
  border-radius: 2px;
}

.footer-col ul {
  list-style: none;
}

.footer-col li {
  margin-bottom: 12px;
}

.footer-col a {
  font-size: 14px;
  color: #94A3B8;
  transition: var(--transition);
}

.footer-col a:hover {
  color: #FFFFFF;
  padding-inline-start: 4px;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 13.5px;
  color: #64748B;
}

/* القائمة المتنقلة للشاشات الصغيرة */
.mobile-nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 26px;
  color: var(--brand-navy);
  cursor: pointer;
}

@media (max-width: 1024px) {
  .portal-nav {
    display: none;
  }
  .mobile-nav-toggle {
    display: block;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .header-inner {
    height: 70px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .header-cta-group .btn-outline {
    display: none;
  }
}

/* نافذة الموبايل المنسدلة */
.mobile-menu-drawer {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(13, 16, 48, 0.7);
  backdrop-filter: blur(8px);
}

.mobile-menu-drawer.active {
  display: block;
}

.mobile-menu-content {
  position: absolute;
  top: 0;
  bottom: 0;
  inset-inline-end: 0;
  width: min(85vw, 360px);
  background: #FFFFFF;
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  box-shadow: -10px 0 30px rgba(0, 0, 0, 0.2);
  overflow-y: auto;
}

.mobile-menu-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 28px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-light);
}

.close-mobile-menu {
  font-size: 24px;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-muted);
}

.mobile-portals-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 24px;
}

.mobile-portal-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  font-size: 15px;
  font-weight: 700;
  color: var(--text-title);
  background: var(--bg-card-subtle);
}

.mobile-portal-item.active {
  background: var(--brand-navy);
  color: #FFFFFF;
}