@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@300;400;600;700&family=Poppins:wght@300;400;500;600;700&display=swap');

:root {
  --primary-blue: #0891B2;      /* الأزرق الأساسي الجديد (هادئ وعصري) */
  --primary-dark: #0E7490;      /* نسخة أغمق للـ hover */
  --white: #FFFFFF;
  --light-gray: #F8FAFC;        /* خلفية أفتح وأكثر نقاء */
  --success-green: #059669;     /* أخضر أعمق للتباين */
  --dark-text: #0F172A;         /* نص أساسي داكن جداً */
  --light-text: #475569;        /* نص ثانوي واضح */
  --border-color: #E2E8F0;      /* لون حدود خفيف */
  
  --font-en: 'Poppins', sans-serif;
  --font-ar: 'Cairo', sans-serif;
}

html[dir="ltr"] {
  font-family: var(--font-en);
}

html[dir="rtl"] {
  font-family: var(--font-ar);
}

body {
  background-color: var(--light-gray);
  color: var(--dark-text);
  font-family: inherit;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* Typography Overrides */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  color: var(--primary-blue);
}

a {
  text-decoration: none;
  color: var(--primary-blue);
  transition: all 0.3s ease;
}

a:hover {
  color: var(--primary-dark);
}

/* Glassmorphism Cards */
.glass-card {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
  border-radius: 15px;
  border: 1px solid var(--border-color);
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.02);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.glass-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 40px 0 rgba(8, 145, 178, 0.08);
}

/* Buttons */
.btn-primary-custom {
  background-color: var(--primary-blue);
  color: var(--white);
  border: none;
  border-radius: 8px;
  padding: 10px 24px;
  font-weight: 600;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
}

.btn-primary-custom:hover {
  background-color: var(--primary-dark);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 10px 15px -3px rgba(8, 145, 178, 0.2);
}

.btn-success-custom {
  background-color: var(--success-green);
  color: var(--white);
  border: none;
  border-radius: 8px;
  padding: 10px 24px;
  font-weight: 600;
  transition: all 0.3s ease;
}

.btn-success-custom:hover {
  background-color: #047857;
  color: var(--white);
  transform: translateY(-2px);
}

/* Navbar */
.navbar-custom {
  background: rgba(255, 255, 255, 0.95) !important;
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
}

.navbar-brand {
  font-weight: 700;
  color: var(--primary-blue) !important;
  font-size: 1.5rem;
}

.nav-link {
  font-weight: 500;
  color: var(--dark-text) !important;
  margin: 0 10px;
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: 0;
  left: 0;
  background-color: var(--primary-blue);
  transition: width 0.3s ease;
}
html[dir="rtl"] .nav-link::after {
  left: auto;
  right: 0;
}

.nav-link:hover::after {
  width: 100%;
}

.lang-switcher {
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 5px;
  font-weight: 600;
  color: var(--primary-blue);
  padding: 5px 10px;
  border-radius: 5px;
  background: var(--light-gray);
  border: 1px solid transparent;
  transition: all 0.3s ease;
}

.lang-switcher:hover {
  border-color: var(--primary-blue);
  background: var(--white);
}

/* Hero Section */
.hero-section {
  padding: 100px 0 60px;
  background: linear-gradient(135deg, rgba(8,145,178,0.08) 0%, rgba(5,150,105,0.05) 100%);
  min-height: 80vh;
  display: flex;
  align-items: center;
}

.hero-img-wrapper {
  position: relative;
  border-radius: 50%;
  padding: 15px;
  background: white;
  box-shadow: 0 20px 50px rgba(8, 145, 178, 0.12);
}

.hero-img {
  width: 100%;
  max-width: 400px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid var(--light-gray);
}

.stats-counter {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary-blue);
}

/* Footer */
footer {
  background-color: #12c5cb;
  color: var(--white);
  padding: 50px 0 20px;
  margin-top: auto;
}

footer a {
  color: #cbd5e1;
}

footer a:hover {
  color: var(--white);
}

/* Utilities */
.text-primary-custom {
  color: var(--primary-blue) !important;
}

.bg-primary-custom {
  background-color: var(--primary-blue) !important;
}

.text-success-custom {
  color: var(--success-green) !important;
}

/* Doctor Dashboard */
.sidebar {
  min-height: calc(100vh - 76px);
  background: var(--white);
  border-right: 1px solid var(--border-color);
}
html[dir="rtl"] .sidebar {
  border-right: none;
  border-left: 1px solid var(--border-color);
}

.dashboard-card {
  border-left: 4px solid var(--primary-blue);
}
html[dir="rtl"] .dashboard-card {
  border-left: none;
  border-right: 4px solid var(--primary-blue);
}

.dashboard-card.success {
  border-color: var(--success-green);
}