/* ═══════════════════════════════════════════════════
   main.css – هوية خُطوة (الخطوة الأولى لرحلتك)
   ═══════════════════════════════════════════════════ */

:root {
  /* ألوان خُطوة – مستوحاة من اللوغو الأخضر الجبلي */
  --forest: #2D6B3F;
  --forest-light: #3D9B56;
  --forest-dark: #1B4D2B;
  --mountain: #4A8B5C;
  --river: #5BB8A0;
  --sky: #7ECFC0;
  --stone: #2A3A2E;
  --stone-light: #344A3A;
  --night: #0F1A12;
  --night-light: #152218;
  --cream: #F5F8F5;
  --cream-warm: #EDF2ED;
  --mist: #8FB89A;
  --mist-dim: #6A9A7C;
  --gold: #E8B84D;
  --gold-light: #F0D080;
  --clay: #D4873E;
  --clay-light: #E8A65C;
  --alert: #D94A38;
  --white: #FFFFFF;
  --sand: #E2EBE4;

  /* ظلال */
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.15);
  --shadow-md: 0 8px 24px rgba(0,0,0,0.25);
  --shadow-lg: 0 16px 48px rgba(0,0,0,0.35);
  --shadow-glow: 0 0 40px rgba(45,107,63,0.15);
  --shadow-gold: 0 4px 20px rgba(232,184,77,0.2);

  /* زجاج */
  --glass: rgba(15,26,18,0.78);
  --glass-border: rgba(255,255,255,0.08);
  --glass-light: rgba(255,255,255,0.04);

  /* حدود */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 50px;

  /* انتقالات */
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --fast: 0.2s var(--ease);
  --med: 0.35s var(--ease);
  --slow: 0.5s var(--ease);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Tajawal', sans-serif;
  background: var(--night);
  color: var(--cream);
  overflow-x: hidden;
  line-height: 1.6;
}

/* سكرول بار */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--night); }
::-webkit-scrollbar-thumb { background: var(--stone-light); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: var(--forest); }

/* أنيميشن */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

@keyframes shimmer {
  0% { background-position: -200% center; }
  100% { background-position: 200% center; }
}

@keyframes stepPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(45,107,63,0.4); }
  50% { box-shadow: 0 0 0 12px rgba(45,107,63,0); }
}

@keyframes mountainFloat {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  25% { transform: translateY(-4px) rotate(0.5deg); }
  75% { transform: translateY(2px) rotate(-0.3deg); }
}

.animate-in {
  animation: fadeInUp 0.6s var(--ease) both;
}

.animate-in-delay-1 { animation-delay: 0.1s; }
.animate-in-delay-2 { animation-delay: 0.2s; }
.animate-in-delay-3 { animation-delay: 0.3s; }
.animate-in-delay-4 { animation-delay: 0.4s; }

/* لوغو مخصص */
.nav-logo-img {
  height: 36px;
  width: auto;
  object-fit: contain;
  filter: brightness(1.1);
  transition: transform var(--fast);
}
.nav-logo-img:hover { transform: scale(1.05); }

.footer-logo-img {
  height: 48px;
  width: auto;
  object-fit: contain;
  filter: brightness(1.1);
  margin-bottom: 12px;
}