/**
 * base.css — أساسيات التصميم وإعادة التعيين
 */

/* Reset */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4 { line-height: 1.3; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; }

/* Container */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* Sections */
section { max-width: 1200px; margin: 0 auto; padding: 70px 24px; }
.full-section { padding: 70px 24px; }

/* Section Header */
.section-header { text-align: center; margin-bottom: 48px; }
.section-badge {
  display: inline-block; padding: 6px 18px; border-radius: 20px;
  font-size: 12px; font-weight: 700; margin-bottom: 12px;
  background: var(--green-light); color: var(--green-dark);
}
.section-title {
  font-size: 34px; font-weight: 900; color: var(--green-dark); margin-bottom: 10px;
}
.section-subtitle {
  font-size: 15px; color: var(--text-muted); max-width: 500px; margin: 0 auto; line-height: 1.7;
}

/* Skip Link */
.skip-link {
  position: absolute; top: -100%; left: 50%; transform: translateX(-50%);
  background: var(--green); color: #fff; padding: 8px 20px;
  border-radius: 0 0 8px 8px; z-index: 9999; font-weight: 700; font-size: 14px;
}
.skip-link:focus { top: 0; }

/* Scroll Top Button */
.scroll-top {
  position: fixed; bottom: 24px; left: 24px; width: 48px; height: 48px;
  background: var(--green); color: #fff; border: none; border-radius: 14px;
  font-size: 20px; cursor: pointer; opacity: 0; transform: translateY(20px);
  transition: all .3s; z-index: 999; box-shadow: 0 4px 16px rgba(45,107,64,.3);
}
.scroll-top.show { opacity: 1; transform: translateY(0); }
.scroll-top:hover { background: var(--green-dark); transform: translateY(-2px) !important; }

/* CTA Buttons */
.hero-cta { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; margin-top: 24px; animation: fadeInUp .8s ease-out .45s both; }
.cta-btn {
  padding: 14px 32px; border-radius: 12px; font-weight: 800; font-size: 15px;
  text-decoration: none; transition: all .3s; font-family: var(--font-body);
  display: inline-flex; align-items: center; gap: 8px; cursor: pointer; border: none;
}
.cta-primary { background: var(--green); color: #fff; box-shadow: 0 4px 16px rgba(45,107,64,.35); }
.cta-primary:hover { background: var(--green-dark); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(45,107,64,.45); }
.cta-secondary { background: rgba(255,255,255,.12); color: #fff; border: 2px solid rgba(255,255,255,.3); }
.cta-secondary:hover { background: rgba(255,255,255,.22); transform: translateY(-2px); }

/* Responsive */
@media (max-width: 768px) {
  section, .full-section { padding: 48px 20px; }
  .section-title { font-size: 26px; }
  .hero-cta { flex-direction: column; align-items: center; }
  .cta-btn { width: 100%; max-width: 320px; justify-content: center; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, .animate-in { transition: none !important; animation: none !important; }
  html { scroll-behavior: auto; }
  .animate-in { opacity: 1; transform: none; }
}