:root {
  --primary: #1a237e;
  --primary-light: #3949ab;
  --primary-dark: #0d1642;
  --secondary: #bd9d6c;
  --secondary-lt: #fbbf24;
  --text-dark: #1f2937;
  --text-mid: #4b5563;
  --text-light: #9ca3af;
  --bg: #f9fafb;
  --white: #ffffff;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --font-main: "Cairo", sans-serif;
  --font-head: "Tajawal", sans-serif;
  --sh-md:
    0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --sh-lg:
    0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --sh-xl:
    0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --r-md: 0.5rem;
  --r-lg: 0.75rem;
  --r-xl: 1rem;
  --r-2xl: 1.5rem;
  --tr: 300ms cubic-bezier(0.4, 0, 0.2, 1);
}

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

.page-hero {
  background: linear-gradient(
    135deg,
    var(--primary-dark) 0%,
    var(--primary) 55%,
    var(--primary-light) 100%
  );
  padding: 5rem 0 3.5rem;
  position: relative;
  overflow: hidden;
}
.page-hero::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 52px;
  background: var(--bg);
  clip-path: ellipse(55% 100% at 50% 100%);
}
.hero-content {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  position: relative;
  z-index: 1;
  text-align: center;
  color: var(--white);
}
.hero-title {
  font-size: clamp(1.75rem, 4vw, 2.6rem);
  font-weight: 900;
  color: var(--white);
  margin-bottom: 0.6rem;
}
.hero-title span {
  color: var(--secondary-lt);
}
.hero-subtitle {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.75);
  max-width: 580px;
  margin: 0 auto 1.75rem;
}

.section-pad {
  padding: 4.5rem 0;
}

.section-header {
  text-align: center;
  margin-bottom: 2.75rem;
}
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background: rgba(26, 35, 126, 0.08);
  color: var(--primary);
  border-radius: 2rem;
  padding: 0.3rem 0.95rem;
  font-size: 0.8rem;
  font-weight: 700;
  margin-bottom: 0.9rem;
}
.section-title {
  font-size: clamp(1.4rem, 3vw, 2.1rem);
  font-weight: 900;
  margin-bottom: 0.6rem;
}
.section-title span {
  color: var(--primary);
}
.section-divider {
  width: 52px;
  height: 4px;
  background: linear-gradient(90deg, var(--secondary), var(--secondary-lt));
  border-radius: 2px;
  margin: 0.6rem auto;
}
.section-desc {
  font-size: 0.9rem;
  color: var(--text-mid);
  max-width: 600px;
  margin: 0 auto;
}

.pdf-section {
  background: linear-gradient(160deg, #f0f2ff 0%, #fafafa 60%, #fff8ee 100%);
}
.pdf-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}

.pdf-card {
  background: var(--white);
  border-radius: var(--r-2xl);
  border: 1px solid var(--gray-200);
  display: flex;
  flex-direction: column;
  transition: all var(--tr);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
  text-decoration: none;
  color: inherit;
}
.pdf-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--sh-xl);
  border-color: var(--primary-light);
}

.pdf-card-top {
  background: linear-gradient(
    135deg,
    var(--primary-dark),
    var(--primary),
    var(--primary-light)
  );
  padding: 1.75rem 1.4rem 1.4rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.7rem;
  position: relative;
  overflow: hidden;
  border-radius: var(--r-2xl) var(--r-2xl) 0 0;
}
.pdf-card-top::before {
  content: "";
  position: absolute;
  width: 120px;
  height: 120px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 50%;
  top: -40px;
  left: -40px;
}
.pdf-card-top::after {
  content: "";
  position: absolute;
  width: 70px;
  height: 70px;
  background: rgba(189, 157, 108, 0.1);
  border-radius: 50%;
  bottom: -20px;
  right: 20px;
}
.pdf-icon-wrap {
  width: 66px;
  height: 66px;
  background: rgba(255, 255, 255, 0.13);
  border: 1.5px solid rgba(255, 255, 255, 0.22);
  border-radius: var(--r-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 1;
  transition: transform var(--tr);
}
.pdf-card:hover .pdf-icon-wrap {
  transform: scale(1.08) rotate(-3deg);
}
.pdf-icon-wrap i {
  font-size: 1.85rem;
  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, 0.88);
  border-radius: 2rem;
  padding: 0.18rem 0.7rem;
  font-size: 0.7rem;
  font-weight: 700;
  position: relative;
  z-index: 1;
  letter-spacing: 0.03em;
}

.pdf-card-body {
  padding: 1.25rem 1.4rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.pdf-card-title {
  font-size: 0.9rem;
  font-weight: 800;
  color: var(--primary-dark);
  line-height: 1.45;
}
.pdf-card-desc {
  font-size: 0.8rem;
  color: var(--text-mid);
  line-height: 1.65;
  flex: 1;
}
.pdf-card-meta {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.75rem;
  color: var(--text-light);
  padding-top: 0.55rem;
  border-top: 1px solid var(--gray-100);
  flex-wrap: wrap;
}
.pdf-card-meta i {
  color: var(--secondary);
  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: background var(--tr);
  border-radius: 0 0 var(--r-2xl) var(--r-2xl);
}
.pdf-card:hover .pdf-card-footer {
  background: rgba(26, 35, 126, 0.06);
}
.pdf-btn-text {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: 0.35rem;
}
.pdf-arrow {
  width: 30px;
  height: 30px;
  background: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 0.72rem;
  transition: all var(--tr);
}
.pdf-card:hover .pdf-arrow {
  background: var(--secondary);
  transform: translateX(-3px);
}

.conf-section {
  background: var(--white);
}
.conf-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: 1.4rem;
}

.conf-card {
  background: var(--white);
  border-radius: var(--r-xl);
  border: 1px solid var(--gray-200);
  overflow: hidden;
  transition: all var(--tr);
}
.conf-card:hover {
  box-shadow: var(--sh-xl);
  transform: translateY(-4px);
}

.conf-card-top {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  padding: 1.1rem 1.4rem;
  color: var(--white);
  display: flex;
  align-items: center;
  gap: 0.7rem;
}
.conf-yr-badge {
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: var(--r-md);
  padding: 0.25rem 0.7rem;
  font-weight: 700;
  font-size: 0.8rem;
}
.conf-count {
  margin-right: auto;
  background: var(--secondary);
  color: var(--primary-dark);
  border-radius: var(--r-md);
  padding: 0.25rem 0.7rem;
  font-weight: 700;
  font-size: 0.8rem;
}
.conf-card-body {
  padding: 1.1rem 1.4rem;
}
.conf-item {
  display: flex;
  gap: 0.65rem;
  padding: 0.65rem 0;
  border-bottom: 1px dashed var(--gray-200);
  align-items: flex-start;
}
.conf-item:last-child {
  border-bottom: none;
}
.conf-item i {
  color: var(--primary-light);
  margin-top: 0.15rem;
  flex-shrink: 0;
  font-size: 0.8rem;
}
.conf-item-text {
  font-size: 0.82rem;
  color: var(--text-mid);
  line-height: 1.6;
}
.conf-item-text strong {
  color: var(--primary-dark);
  display: block;
  margin-bottom: 0.1rem;
}
.conf-date {
  font-size: 0.75rem;
  color: var(--text-light);
}

@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 768px) {
  .nav-desktop {
    display: none;
  }
  .mobile-menu-btn {
    display: flex;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .contact-info {
    display: none;
  }
  .conf-grid {
    grid-template-columns: 1fr;
  }
  .pdf-grid {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 480px) {
  .stats-grid {
    grid-template-columns: 1fr 1fr;
  }
}