* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
:root {
  --color-primary: #1a237e;
  --color-primary-light: #3949ab;
  --color-primary-dark: #0d1642;
  --color-secondary: #bd9d6c;
  --color-secondary-light: #fbbf24;
  --color-accent: #6366f1;
  --color-text-dark: #1f2937;
  --color-text-medium: #4b5563;
  --color-text-light: #9ca3af;
  --color-background: #f9fafb;
  --color-white: #ffffff;
  --color-gray-50: #f9fafb;
  --color-gray-100: #f3f4f6;
  --color-gray-200: #e5e7eb;
  --font-primary: "Cairo", sans-serif;
  --font-secondary: "Tajawal", sans-serif;
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md:
    0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg:
    0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl:
    0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
  --header-height: 80px;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}
body {
  font-family: var(--font-primary);
  line-height: 1.6;
  color: var(--color-text-dark);
  background-color: var(--color-background);
  overflow-x: hidden;
  direction: rtl;
}
.container {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-secondary);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-primary-dark);
}
a {
  text-decoration: none;
  color: inherit;
  transition: all var(--transition-base);
}
img {
  max-width: 100%;
  height: auto;
  display: block;
}

.section-pad {
  padding: 5rem 0;
}
.section-header {
  text-align: center;
  margin-bottom: 3rem;
}
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background: rgba(26, 35, 126, 0.08);
  color: var(--color-primary);
  border-radius: 2rem;
  padding: 0.3rem 0.95rem;
  font-size: 0.78rem;
  font-weight: 700;
  margin-bottom: 0.9rem;
}
.section-titl {
  color: var(--color-secondary-light);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 900;
  margin-bottom: 0.5rem;
}
.section-titl span {
  color: var(--color-secondary-light);
}
.section-divider {
  width: 56px;
  height: 4px;
  background: linear-gradient(
    90deg,
    var(--color-secondary-light),
    var(--color-secondary)
  );
  border-radius: 2px;
  margin: 0.75rem auto;
}
.pdf-section {
  background: linear-gradient(160deg, #f0f2ff 0%, #fafafa 60%, #fff8ee 100%);
}
.pdf-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 1.75rem;
}
.pdf-card {
  background: var(--white);
  border-radius: var(--r-2xl);
  border: 1px solid var(--gray-200);
  display: flex;
  flex-direction: column;
  transition: all var(--transition-base);
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.06);
  text-decoration: none;
  color: inherit;
  overflow: hidden;
}
.pdf-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--sh-xl);
  border-color: var(--color-primary-light);
}
.pdf-card-top {
  background: linear-gradient(
    135deg,
    var(--primary-dark),
    var(--color-primary),
    var(--color-primary-light)
  );
  padding: 2rem 1.4rem 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  position: relative;
  overflow: hidden;
}
.pdf-card-top::before {
  content: "";
  position: absolute;
  width: 140px;
  height: 140px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 50%;
  top: -50px;
  left: -50px;
}
.pdf-card-top::after {
  content: "";
  position: absolute;
  width: 80px;
  height: 80px;
  background: rgba(189, 157, 108, 0.12);
  border-radius: 50%;
  bottom: -25px;
  right: 20px;
}
.pdf-icon-wrap {
  width: 72px;
  height: 72px;
  background: rgba(255, 255, 255, 0.14);
  border: 1.5px solid rgba(255, 255, 255, 0.22);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 1;
  transition: all var(--transition-base);
}
.pdf-card:hover .pdf-icon-wrap {
  transform: scale(1.1) rotate(-5deg);
}
.pdf-icon-wrap i {
  font-size: 2rem;
  color: #ff6b6b;
}
.pdf-file-badge {
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: rgba(255, 255, 255, 0.9);
  border-radius: 2rem;
  padding: 0.2rem 0.8rem;
  font-size: 0.72rem;
  font-weight: 700;
  position: relative;
  z-index: 1;
  letter-spacing: 0.03em;
}
.pdf-card-body {
  padding: 1.4rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.pdf-card-title {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--primary-dark);
  line-height: 1.45;
}
.pdf-card-desc {
  font-size: 0.82rem;
  color: var(--color-text-medium);
  line-height: 1.7;
  flex: 1;
}
.pdf-card-meta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  color: var(--text-light);
  padding-top: 0.6rem;
  border-top: 1px solid var(--gray-100);
  flex-wrap: wrap;
}
.pdf-card-meta i {
  color: var(--color-secondary-light);
  font-size: 0.75rem;
}
.pdf-card-footer {
  padding: 0.9rem 1.4rem;
  border-top: 1px solid var(--gray-100);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--gray-100);
  transition: all var(--transition-base);
}
.pdf-card:hover .pdf-card-footer {
  background: rgba(26, 35, 126, 0.06);
}
.pdf-btn-text {
  font-size: 0.84rem;
  font-weight: 700;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.pdf-arrow {
  width: 32px;
  height: 32px;
  background: var(--color-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 0.75rem;
  transition: all var(--transition-base);
}
.pdf-card:hover .pdf-arrow {
  background: var(--color-secondary-light);
  transform: translateX(-4px);
}

.cards-section {
  position: relative;
  overflow: hidden;
}
.cards-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(
      ellipse 60% 50% at 20% 50%,
      rgba(57, 73, 171, 0.35) 0%,
      transparent 70%
    ),
    radial-gradient(
      ellipse 50% 60% at 80% 30%,
      rgba(189, 157, 108, 0.12) 0%,
      transparent 60%
    );
  pointer-events: none;
}
.cards-section .section-tag {
  background: rgba(255, 255, 255, 0.1);
  color: var(--color-secondary-light);
}

.cards-section .section-titl span {
  color: var(--color-secondary-light);
}
.cards-section {
  color: rgba(255, 255, 255, 0.5);
}

.unit-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
  position: relative;
  z-index: 1;
}
.unit-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
  padding: 2rem 1.75rem 1.6rem;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  text-decoration: none;
  color: #fff;
  overflow: hidden;
  transition:
    transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1),
    box-shadow 0.35s ease,
    border-color 0.35s ease;
  cursor: pointer;
  backdrop-filter: blur(6px);
}
.unit-card:hover {
  transform: translateY(-10px) scale(1.01);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
  border-color: rgba(255, 255, 255, 0.22);
}
.unit-card-glow {
  position: absolute;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: rgba(57, 73, 171, 0.35);
  top: -60px;
  right: -60px;
  filter: blur(50px);
  transition: transform 0.5s ease;
  pointer-events: none;
}
.unit-card--gold .unit-card-glow {
  background: rgba(189, 157, 108, 0.4);
}
.unit-card--teal .unit-card-glow {
  background: rgba(16, 185, 129, 0.3);
}
.unit-card:hover .unit-card-glow {
  transform: scale(1.4);
}

.unit-card-number {
  position: absolute;
  top: 1.4rem;
  left: 1.6rem;
  font-size: 4.5rem;
  font-weight: 900;
  font-family: var(--font-head);
  color: rgba(255, 255, 255, 0.04);
  line-height: 1;
  user-select: none;
  transition: color 0.35s;
}
.unit-card:hover .unit-card-number {
  color: rgba(255, 255, 255, 0.07);
}

.unit-card-icon {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(
    135deg,
    var(--color-primary),
    var(--color-primary-light)
  );
  box-shadow: 0 8px 24px rgba(26, 35, 126, 0.45);
  position: relative;
  z-index: 1;
  transition:
    transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1),
    box-shadow 0.35s ease;
  flex-shrink: 0;
}
.unit-card--gold .unit-card-icon {
  background: linear-gradient(135deg, #b45309, var(--color-secondary-light));
  box-shadow: 0 8px 24px rgba(180, 83, 9, 0.4);
}
.unit-card--teal .unit-card-icon {
  background: linear-gradient(135deg, #065f46, #10b981);
  box-shadow: 0 8px 24px rgba(6, 95, 70, 0.45);
}
.unit-card:hover .unit-card-icon {
  transform: rotate(-8deg) scale(1.12);
}
.unit-card-icon i {
  font-size: 1.6rem;
  color: #fff;
}

.unit-card-content {
  flex: 1;
  position: relative;
  z-index: 1;
}
.unit-card-content h3 {
  font-size: 1.2rem;
  font-weight: 900;
  font-family: var(--font-head);
  color: #fff;
  margin-bottom: 0.6rem;
  line-height: 1.3;
}
.unit-card-content p {
  font-size: 0.84rem;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.8;
}

.unit-card-footer {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  position: relative;
  z-index: 1;
  padding-top: 1.2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  flex-wrap: wrap;
}
.unit-card-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.65);
  border-radius: 2rem;
  padding: 0.25rem 0.75rem;
  font-size: 0.72rem;
  font-weight: 700;
  transition: background 0.25s;
}
.unit-card:hover .unit-card-tag {
  background: rgba(255, 255, 255, 0.12);
}
.unit-card-btn {
  margin-right: auto;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 0.8rem;
  transition: all 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
  flex-shrink: 0;
}
.unit-card:hover .unit-card-btn {
  background: var(--color-secondary-light);
  color: var(--primary-dark);
  transform: translateX(-5px);
}
.unit-card--gold:hover .unit-card-btn {
  background: var(--color-secondary-light);
  color: #fff;
}
.unit-card--teal:hover .unit-card-btn {
  background: #10b981;
  color: #fff;
}

@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .intro-grid {
    grid-template-columns: 1fr;
  }
  .intro-visual {
    display: none;
  }
}
@media (max-width: 768px) {
  .nav-desktop {
    display: none;
  }
  .mobile-menu-btn {
    display: flex;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .hero-stats {
    flex-direction: column;
    gap: 1rem;
  }
  .hero-stat-divider {
    display: none;
  }
  .contact-info {
    display: none;
  }
  .goals-grid,
  .activities-grid,
  .pdf-grid,
  .unit-cards-grid {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 480px) {
  .intro-features {
    grid-template-columns: 1fr;
  }
}

.video-bg-wrapper {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
}
.video-bg {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 31.22;
}
.video-bg-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(13, 22, 66, 0.88) 0%,
    rgba(26, 35, 126, 0.78) 100%
  );
}
.title-section {
  color: var(--color-secondary-light) !important;
}
.par-section {
  color: var(--color-secondary) !important;
}