/* ==========================================================================
   Taqiim Academy - Design System & Modern Minimalist Styles
   Inspired by clean aesthetics (anotherpro.com style)
   ========================================================================== */

:root {
  /* Brand Palette (Extracted directly from logo.png) */
  --color-primary: #0056f6;
  --color-primary-hover: #0045c7;
  --color-primary-light: #eef4ff;
  --color-primary-glow: rgba(0, 86, 246, 0.15);

  /* Neutrals & Surfaces */
  --bg-page: #fbfbfd;
  --bg-card: #ffffff;
  --bg-card-subtle: #f7f8fa;
  --border-color: #e5e7eb;
  --border-focus: #0056f6;
  
  /* Text */
  --text-main: #111827;
  --text-secondary: #4b5563;
  --text-muted: #9ca3af;
  --text-inverse: #ffffff;

  /* State colors */
  --color-success: #059669;
  --color-success-bg: #ecfdf5;
  --color-warning: #d97706;
  --color-danger: #dc2626;
  --color-danger-bg: #fef2f2;

  /* Typography */
  --font-family: 'IBM Plex Sans Arabic', 'Cairo', system-ui, -apple-system, sans-serif;
  
  /* Geometry & Shadows */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-full: 9999px;
  --shadow-subtle: 0 1px 3px rgba(0, 0, 0, 0.05), 0 1px 2px rgba(0, 0, 0, 0.03);
  --shadow-card: 0 10px 30px -5px rgba(0, 86, 246, 0.05), 0 4px 6px -2px rgba(0, 0, 0, 0.02);
  --shadow-float: 0 20px 40px -10px rgba(0, 0, 0, 0.08);

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-smooth: 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

body {
  font-family: var(--font-family);
  background-color: var(--bg-page);
  color: var(--text-main);
  direction: rtl;
  text-align: right;
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Subtle background glowing orbs */
.bg-ambient {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}
.ambient-circle-1 {
  position: absolute;
  top: -100px;
  right: 15%;
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, rgba(0, 86, 246, 0.06) 0%, rgba(255, 255, 255, 0) 70%);
  filter: blur(50px);
}
.ambient-circle-2 {
  position: absolute;
  bottom: 10%;
  left: 10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(0, 86, 246, 0.04) 0%, rgba(255, 255, 255, 0) 70%);
  filter: blur(60px);
}

/* Header */
.site-header {
  position: relative;
  z-index: 10;
  padding: 20px 0;
  background: rgba(251, 251, 253, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.04);
}
.header-container {
  max-width: 1024px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.brand-link {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}
.brand-logo {
  height: 52px;
  width: auto;
  object-fit: contain;
  transition: transform var(--transition-fast);
}
.brand-logo:hover {
  transform: scale(1.02);
}
.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.social-links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.social-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-full);
  background: #ffffff;
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
  transition: all var(--transition-smooth);
  text-decoration: none;
}

.social-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.08);
}

.social-btn.facebook:hover {
  background: #1877f2;
  color: #ffffff;
  border-color: #1877f2;
}

.social-btn.instagram:hover {
  background: radial-gradient(circle at 30% 107%, #fdf497 0%, #fdf497 5%, #fd5949 45%, #d6249f 60%, #285AEB 90%);
  color: #ffffff;
  border-color: transparent;
}

.social-btn.maps:hover {
  background: #ea4335;
  color: #ffffff;
  border-color: #ea4335;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: inherit;
  font-weight: 500;
  font-size: 0.95rem;
  padding: 10px 20px;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-smooth);
  text-decoration: none;
}
.btn-primary {
  background-color: var(--color-primary);
  color: var(--text-inverse);
  box-shadow: 0 4px 12px rgba(0, 86, 246, 0.25);
}
.btn-primary:hover {
  background-color: var(--color-primary-hover);
  box-shadow: 0 6px 16px rgba(0, 86, 246, 0.35);
  transform: translateY(-1px);
}
.btn-outline {
  background-color: transparent;
  color: var(--text-secondary);
  border-color: var(--border-color);
}
.btn-outline:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background-color: var(--color-primary-light);
}
.btn-sm {
  padding: 6px 12px;
  font-size: 0.85rem;
  border-radius: var(--radius-sm);
}

/* Layout */
.main-wrapper {
  position: relative;
  z-index: 1;
  flex: 1;
  max-width: 720px;
  width: 100%;
  margin: 40px auto;
  padding: 0 20px;
}

/* Hero / Header Section */
.page-intro {
  text-align: center;
  margin-bottom: 32px;
}
.badge-clean {
  display: inline-block;
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-size: 0.82rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  margin-bottom: 12px;
}
.page-title {
  font-size: 1.9rem;
  font-weight: 700;
  color: var(--text-main);
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}
.page-subtitle {
  color: var(--text-secondary);
  font-size: 1rem;
}

/* Minimalist Card */
.form-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-card);
}

@media (max-width: 640px) {
  .form-card {
    padding: 24px 18px;
  }
  .page-title {
    font-size: 1.5rem;
  }
}

/* Form Styles */
.form-group {
  margin-bottom: 24px;
}
.form-label {
  display: block;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 8px;
}
.form-label .required-mark {
  color: var(--color-danger);
  margin-right: 2px;
}
.input-control {
  width: 100%;
  padding: 12px 16px;
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--text-main);
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  outline: none;
}
.input-control:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 4px var(--color-primary-glow);
}
.input-control::placeholder {
  color: var(--text-muted);
}

/* Radio Cards (Stages) */
.stage-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
  gap: 10px;
}
.stage-card-label {
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 14px 10px;
  background: var(--bg-card);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-md);
  text-align: center;
  transition: all var(--transition-smooth);
}
.stage-card-label:hover {
  border-color: #cbd5e1;
  background-color: #f8fafc;
}
.stage-card-label input[type="radio"] {
  display: none;
}
.stage-card-label.active {
  border-color: var(--color-primary);
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
  box-shadow: 0 4px 12px var(--color-primary-glow);
}

/* Subjects Tag Grid */
.subjects-container {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 10px;
}
.subject-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: #f8fafc;
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  cursor: pointer;
  user-select: none;
  transition: all var(--transition-smooth);
}
.subject-chip:hover {
  background: #f1f5f9;
  border-color: #cbd5e1;
}
.subject-chip input[type="checkbox"] {
  display: none;
}
.subject-chip.selected {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
  box-shadow: 0 3px 10px var(--color-primary-glow);
}
.subject-chip .check-icon {
  display: inline-block;
  width: 14px;
  height: 14px;
  stroke-width: 2.5;
  stroke: currentColor;
  fill: none;
}

/* Empty State / Notice for University/Other */
.empty-notice {
  padding: 16px;
  background: #f9fafb;
  border: 1px dashed var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-size: 0.88rem;
  text-align: center;
}

/* Success Modal */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(17, 24, 39, 0.4);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  z-index: 100;
  opacity: 0;
  pointer-events: none;
  overflow-y: auto;
  transition: opacity var(--transition-smooth);
}
.modal-backdrop.active {
  opacity: 1;
  pointer-events: auto;
}
.modal-dialog {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 32px;
  width: 100%;
  max-width: 480px;
  text-align: center;
  box-shadow: var(--shadow-float);
  transform: translateY(20px);
  max-height: 90vh;
  overflow-y: auto;
  transition: transform var(--transition-smooth);
}
.modal-backdrop.active .modal-dialog {
  transform: translateY(0);
}
.success-icon-box {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background-color: var(--color-success-bg);
  color: var(--color-success);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}

/* Footer */
.site-footer {
  margin-top: auto;
  padding: 24px 0;
  border-top: 1px solid rgba(0, 0, 0, 0.04);
  text-align: center;
  color: var(--text-muted);
  font-size: 0.85rem;
}