/* ═══════════════════════════════════════════════
   سفاري — تصميم احترافي ديناميكي متعدد المستأجرين
   ═══════════════════════════════════════════════ */
@import url('https://fonts.googleapis.com/css2?family=Tajawal:wght@300;400;500;700;900&display=swap');

/* المتغيرات الديناميكية (تُحقن من العامل) */
:root {
  --font: var(--font-family, 'Tajawal', sans-serif);
  --direction: var(--dir, rtl);
  --text-align: var(--align, right);
  --primary: #0d9488;
  --primary-dark: #0f766e;
  --primary-light: #14b8a6;
  --primary-lighter: #ccfbf1;
  --secondary: #64748b;
  --accent: #f59e0b;
  --bg: #ffffff;
  --bg-alt: #f8fafc;
  --text: #1e293b;
  --text-light: #64748b;
  --text-white: #f8fafc;
  --border: #e2e8f0;
  --shadow: 0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -1px rgba(0,0,0,0.04);
  --shadow-lg: 0 10px 25px -5px rgba(0,0,0,0.1), 0 10px 10px -5px rgba(0,0,0,0.04);
  --radius: 12px;
  --radius-lg: 20px;
  --transition: all 0.3s ease;
}

/* الثيم الداكن */
.theme-dark {
  --bg: #0f172a;
  --bg-alt: #1e293b;
  --text: #f1f5f9;
  --text-light: #94a3b8;
  --border: #334155;
  --primary-lighter: rgba(20,184,166,0.15);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; direction: var(--direction); }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.8;
  text-align: var(--text-align);
  overflow-x: hidden;
  transition: background 0.3s, color 0.3s;
}

.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* ═══ الترويسة ═══ */
.site-header {
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow);
  position: sticky;
  top: 0;
  z-index: 1000;
  backdrop-filter: blur(10px);
  background: rgba(255,255,255,0.95);
}
.theme-dark .site-header { background: rgba(15,23,42,0.95); }

.site-header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
}

.logo a {
  font-size: 26px;
  font-weight: 900;
  color: var(--primary);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 8px;
}
.logo a::before { content: '🏥'; font-size: 28px; }

.main-nav { display: flex; gap: 8px; align-items: center; }

.nav-link {
  color: var(--text);
  text-decoration: none;
  font-weight: 500;
  font-size: 16px;
  padding: 8px 16px;
  border-radius: 8px;
  transition: var(--transition);
}
.nav-link:hover {
  background: var(--primary-lighter);
  color: var(--primary-dark);
}
.theme-dark .nav-link:hover { background: var(--primary-lighter); }
.nav-link.active {
  color: var(--primary);
  background: var(--primary-lighter);
  font-weight: 700;
}

/* ═══ القسم البطل ═══ */
.hero {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: white;
  padding: 80px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -50%; right: -20%;
  width: 600px; height: 600px;
  background: rgba(255,255,255,0.05);
  border-radius: 50%;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -30%; left: -10%;
  width: 400px; height: 400px;
  background: rgba(255,255,255,0.05);
  border-radius: 50%;
}
.hero-content { position: relative; z-index: 1; max-width: 700px; margin: 0 auto; }
.hero h1 { font-size: 48px; font-weight: 900; margin-bottom: 16px; line-height: 1.3; }
.hero p { font-size: 20px; opacity: 0.9; margin-bottom: 32px; }

.hero-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.btn-hero {
  padding: 14px 32px;
  border-radius: 50px;
  font-size: 18px;
  font-weight: 700;
  text-decoration: none;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.btn-hero-primary {
  background: white;
  color: var(--primary-dark);
}
.btn-hero-primary:hover { transform: translateY(-2px); box-shadow: 0 10px 30px rgba(0,0,0,0.2); }
.btn-hero-secondary {
  background: rgba(255,255,255,0.15);
  color: white;
  border: 2px solid rgba(255,255,255,0.3);
}
.btn-hero-secondary:hover { background: rgba(255,255,255,0.25); border-color: rgba(255,255,255,0.5); }

/* ═══ البطاقات الإحصائية ═══ */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  padding: 40px 0;
  background: var(--bg-alt);
}
.stat-card { text-align: center; padding: 24px; }
.stat-number { font-size: 42px; font-weight: 900; color: var(--primary); margin-bottom: 4px; }
.stat-label { font-size: 16px; color: var(--text-light); font-weight: 500; }

/* ═══ المحتوى الرئيسي ═══ */
.site-main { min-height: calc(100vh - 400px); padding: 60px 0; }
.page-title { font-size: 36px; font-weight: 900; color: var(--primary); margin-bottom: 8px; }
.page-subtitle { font-size: 18px; color: var(--text-light); margin-bottom: 40px; }
.page-content { font-size: 18px; line-height: 2; }
.page-content h2 { margin: 32px 0 16px; font-size: 28px; color: var(--primary-dark); }
.page-content p { margin-bottom: 16px; }
.page-content ul, .page-content ol { margin: 16px 0 16px 32px; }
.page-content li { margin-bottom: 8px; }

/* ═══ شبكة المنتجات ═══ */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 32px;
}
.product-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  box-shadow: var(--shadow);
}
.product-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--primary-light); }
.product-image {
  width: 100%;
  height: 200px;
  background: linear-gradient(135deg, var(--primary-lighter), var(--primary-lighter));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 64px;
}
.product-info { padding: 20px; }
.product-title { font-size: 20px; font-weight: 700; margin-bottom: 8px; color: var(--text); }
.product-desc { font-size: 14px; color: var(--text-light); margin-bottom: 16px; line-height: 1.6; }
.product-footer { display: flex; justify-content: space-between; align-items: center; }
.product-price { font-size: 24px; font-weight: 900; color: var(--primary); }
.product-price small { font-size: 14px; font-weight: 500; color: var(--text-light); }
.product-badge { background: var(--accent); color: white; padding: 4px 12px; border-radius: 50px; font-size: 12px; font-weight: 700; }

/* ═══ المميزات ═══ */
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; margin-top: 40px; }
.feature-card {
  text-align: center;
  padding: 40px 24px;
  background: var(--bg-alt);
  border-radius: var(--radius-lg);
  transition: var(--transition);
}
.feature-card:hover { background: var(--primary-lighter); transform: translateY(-4px); }
.theme-dark .feature-card:hover { background: var(--primary-lighter); }
.feature-icon { font-size: 48px; margin-bottom: 16px; }
.feature-card h3 { font-size: 22px; font-weight: 700; margin-bottom: 12px; color: var(--primary-dark); }
.feature-card p { color: var(--text-light); font-size: 16px; }

/* ═══ نموذج التواصل ═══ */
.contact-form {
  max-width: 600px;
  margin: 0 auto;
  background: var(--bg-alt);
  padding: 40px;
  border-radius: var(--radius-lg);
}
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-weight: 700; margin-bottom: 8px; color: var(--text); }
.form-group input, .form-group textarea, .form-group select {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid var(--border);
  border-radius: var(--radius);
  font-size: 16px;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  transition: var(--transition);
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(13,148,136,0.1);
}
.form-group textarea { min-height: 120px; resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.btn-submit {
  background: var(--primary);
  color: white;
  border: none;
  padding: 14px 32px;
  border-radius: 50px;
  font-size: 18px;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  width: 100%;
  font-family: var(--font);
}
.btn-submit:hover { background: var(--primary-dark); transform: translateY(-2px); box-shadow: 0 8px 20px rgba(0,0,0,0.1); }

/* ═══ معلومات التواصل ═══ */
.contact-info { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-bottom: 40px; }
.contact-item { text-align: center; padding: 24px; background: var(--bg-alt); border-radius: var(--radius); }
.contact-icon { font-size: 36px; margin-bottom: 12px; }
.contact-item h4 { font-size: 18px; font-weight: 700; margin-bottom: 4px; color: var(--text); }
.contact-item p { color: var(--text-light); font-size: 15px; }

/* ═══ التذييل ═══ */
.site-footer {
  background: var(--bg-alt);
  color: var(--text);
  padding: 60px 0 24px;
}
.theme-dark .site-footer { background: #0f172a; color: #f8fafc; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-brand h3 { font-size: 24px; font-weight: 900; margin-bottom: 12px; color: var(--primary); }
.footer-brand p { color: var(--text-light); font-size: 15px; line-height: 1.8; }
.footer-col h4 { font-size: 18px; font-weight: 700; margin-bottom: 16px; }
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 8px; }
.footer-col ul li a { color: var(--text-light); text-decoration: none; transition: var(--transition); font-size: 15px; }
.footer-col ul li a:hover { color: var(--primary); padding-inline-start: 4px; }
.footer-social { display: flex; gap: 12px; margin-top: 16px; }
.footer-social a {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: rgba(0,0,0,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  transition: var(--transition);
  text-decoration: none;
  color: var(--text);
}
.footer-social a:hover { background: var(--primary); color: white; transform: translateY(-2px); }
.footer-bottom {
  text-align: center;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  color: var(--text-light);
  font-size: 14px;
}

/* ═══ أقسام عامة ═══ */
.section { padding: 60px 0; }
.section-alt { background: var(--bg-alt); }
.section-title { text-align: center; margin-bottom: 48px; }
.section-title h2 { font-size: 36px; font-weight: 900; color: var(--primary); margin-bottom: 8px; }
.section-title p { font-size: 18px; color: var(--text-light); }

/* ═══ استجابة ═══ */
@media (max-width: 768px) {
  .site-header .container { flex-direction: column; gap: 12px; }
  .main-nav { flex-wrap: wrap; justify-content: center; }
  .hero h1 { font-size: 32px; }
  .hero p { font-size: 16px; }
  .stats-bar { grid-template-columns: repeat(2, 1fr); }
  .features-grid { grid-template-columns: 1fr; }
  .contact-info { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .products-grid { grid-template-columns: 1fr; }
  .page-title { font-size: 28px; }
}