:root {
  --camtel-blue: #0d6efd;
  --camtel-blue-dark: #0a58ca;
  --bg-light: #f8f9fa;
  --text-dark: #212529;
  --border-color: #dee2e6;
  --success-bg: #d1e7dd;
  --success-text: #0f5132;
  --warning-bg: #fff3cd;
  --warning-text: #664d03;
}

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

body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  background-color: var(--bg-light);
  color: var(--text-dark);
  line-height: 1.5;
}

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 20px;
}

.text-center { text-align: center; }
.mb-4 { margin-bottom: 1.5rem; }

/* Header */
.main-header {
  background: linear-gradient(135deg, var(--camtel-blue) 0%, var(--camtel-blue-dark) 100%);
  color: #ffffff;
  padding: 2rem 0;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.main-header h1 {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.main-header p {
  opacity: 0.85;
  font-size: 0.95rem;
}

/* Grid Layout System */
.grid {
  display: grid;
  gap: 1rem;
}

.grid-col-12 { grid-template-columns: repeat(12, 1fr); }
.grid-col-2 { grid-template-columns: repeat(2, 1fr); }

.col-12 { grid-column: span 12; }
.col-6 { grid-column: span 6; }
.col-4 { grid-column: span 4; }
.col-3 { grid-column: span 3; }

@media (max-width: 768px) {
  .col-6, .col-4, .col-3, .grid-col-2 {
    grid-column: span 12 !important;
    grid-template-columns: 1fr !important;
  }
}

/* Cards & Forms */
.card {
  background: #ffffff;
  border-radius: 8px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
  margin-top: 1.5rem;
  overflow: hidden;
}

.card-header {
  background-color: #60afff;
  color: #ffffff;
  padding: 0.8rem 1.25rem;
  font-weight: 600;
  font-size: 1rem;
}

.card-body {
  padding: 1.25rem;
}

.form-label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
}

.form-control, .form-select {
  width: 100%;
  padding: 0.5rem 0.75rem;
  font-size: 0.95rem;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  outline: none;
  background-color: #fff;
  transition: border-color 0.15s ease-in-out;
}

.form-control:focus, .form-select:focus {
  border-color: var(--camtel-blue);
}

/* Questionnaire Radios */
.question-item {
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid #f0f0f0;
}

.radio-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.radio-option {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.95rem;
  cursor: pointer;
}

.radio-option input {
  cursor: pointer;
}

/* Buttons */
.form-actions {
  margin: 2rem 0 4rem 0;
}

.btn {
  display: inline-block;
  padding: 0.6rem 1.2rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 6px;
  border: 1px solid transparent;
  cursor: pointer;
  text-align: center;
  transition: all 0.2s ease;
}

.btn-primary {
  background-color: var(--camtel-blue);
  color: #ffffff;
  width: 100%;
}

.btn-primary:hover {
  background-color: var(--camtel-blue-dark);
}

.btn-outline-primary {
  border-color: var(--camtel-blue);
  color: var(--camtel-blue);
  background: transparent;
}

.btn-outline-primary:hover {
  background-color: var(--camtel-blue);
  color: #fff;
}

.btn-success {
  background-color: #198754;
  color: #fff;
}

.btn-success:hover {
  background-color: #146c43;
}

.btn-secondary {
  background-color: #6c757d;
  color: #fff;
}

.btn-secondary:hover {
  background-color: #5c636a;
}

/* Custom Modal Styling */
.custom-modal-backdrop {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: 1050;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.25s ease-in-out;
}

.custom-modal-backdrop.show {
  display: flex;
  opacity: 1;
}

.custom-modal {
  background: #ffffff;
  border-radius: 8px;
  width: 90%;
  max-width: 700px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  transform: translateY(-20px);
  transition: transform 0.25s ease-in-out;
}

.custom-modal-backdrop.show .custom-modal {
  transform: translateY(0);
}

.modal-header {
  background-color: var(--camtel-blue);
  color: #ffffff;
  padding: 1rem 1.25rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-header h5 {
  font-size: 1.15rem;
}

.close-btn {
  background: none;
  border: none;
  color: #ffffff;
  font-size: 1.5rem;
  cursor: pointer;
}

.modal-body {
  padding: 1.5rem;
}

.score-card {
  background-color: #f1f7ff;
  border: 1px solid #cce5ff;
  border-radius: 8px;
  padding: 1.5rem;
  text-align: center;
}

.score-subtitle {
  text-transform: uppercase;
  font-size: 0.8rem;
  font-weight: 700;
  color: #6c757d;
}

.score-display {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--camtel-blue);
}

.badge {
  display: inline-block;
  padding: 0.25em 0.6em;
  font-size: 0.85rem;
  font-weight: 700;
  color: #fff;
  background-color: #198754;
  border-radius: 4px;
}

.divider {
  border: 0;
  border-top: 1px solid var(--border-color);
  margin: 1.5rem 0;
}

.analysis-card {
  padding: 1rem;
  border-radius: 6px;
}

.analysis-card h6 {
  font-size: 1rem;
  margin-bottom: 0.5rem;
}

.strong-box {
  background-color: var(--success-bg);
  color: var(--success-text);
}

.weak-box {
  background-color: var(--warning-bg);
  color: var(--warning-text);
}

.analysis-card ul {
  list-style: disc;
  padding-left: 1.2rem;
  font-size: 0.9rem;
}

.cta-box {
  background-color: var(--bg-light);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 1.25rem;
  text-align: center;
}

.cta-box p {
  font-size: 0.85rem;
  color: #6c757d;
  margin: 0.5rem 0 1rem 0;
}

.btn-group {
  display: flex;
  gap: 0.5rem;
  justify-content: center;
  flex-wrap: wrap;
}

.modal-footer {
  padding: 1rem;
  background-color: var(--bg-light);
  text-align: center;
  border-top: 1px solid var(--border-color);
}

.main-footer {
  background-color: #212529;
  color: #ffffff;
  text-align: center;
  padding: 1rem 0;
}

/* Top Navbar Container */
.custom-navbar {
  width: 100%;
  background-color: #ffffff;
  border-bottom: 1px solid #e5e7eb;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
  margin-bottom: 2rem;
}

.navbar-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0.75rem 1.25rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* Brand Link and Logo */
.navbar-brand {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  text-decoration: none;
}

.navbar-logo {
  height: 40px;
  width: auto;
  object-fit: contain;
}

.brand-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: #0056b3; /* Camtel primary blue */
}

/* Compact Language Selector Dropdown */
.compact-lang-select {
  width: 85px;
  padding: 0.35rem 0.5rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: #333333;
  background-color: #f8f9fa;
  border: 1px solid #cccccc;
  border-radius: 6px;
  cursor: pointer;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.compact-lang-select:hover {
  border-color: #0056b3;
}

.compact-lang-select:focus {
  border-color: #0056b3;
  box-shadow: 0 0 0 2px rgba(0, 86, 179, 0.2);
}

/* Card Container */
.appointment-card {
  background: #ffffff;
  border-radius: 16px;
  padding: 1.75rem;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
  border: 1px solid #e5e7eb;
  max-width: 420px;
  margin: 1.5rem auto 0 auto;
  text-align: center;
}

.appointment-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: #111827;
  margin-bottom: 0.25rem;
}

.appointment-subtitle {
  font-size: 0.875rem;
  color: #6b7280;
  margin-bottom: 1.25rem;
}

/* Calendar Box */
.calendar-container {
  background: #f9fafb;
  border-radius: 12px;
  padding: 1.25rem;
  border: 1px solid #f3f4f6;
}

.calendar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.calendar-month-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: #0056b3;
  text-transform: capitalize;
}

.cal-nav-btn {
  background: #ffffff;
  border: 1px solid #d1d5db;
  border-radius: 8px;
  width: 34px;
  height: 34px;
  font-size: 1rem;
  font-weight: bold;
  color: #374151;
  cursor: pointer;
  transition: all 0.2s ease;
}

.cal-nav-btn:hover {
  background: #0056b3;
  color: #ffffff;
  border-color: #0056b3;
}

/* Weekdays Grid */
.calendar-weekdays {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  font-size: 0.8rem;
  font-weight: 600;
  color: #9ca3af;
  margin-bottom: 0.5rem;
}

/* Days Grid */
.calendar-days {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 6px;
}

.calendar-day {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: 8px;
  cursor: pointer;
  color: #1f2937;
  transition: all 0.2s ease;
}

.calendar-day:hover:not(.disabled):not(.empty) {
  background: #e0f2fe;
  color: #0056b3;
}

.calendar-day.selected {
  background: #0056b3 !important;
  color: #ffffff !important;
  box-shadow: 0 4px 10px rgba(0, 86, 179, 0.3);
}

.calendar-day.disabled {
  color: #d1d5db;
  cursor: not-allowed;
  background: transparent;
}

.calendar-day.empty {
  cursor: default;
}

/* Footer & Buttons */
.appointment-footer {
  margin-top: 1.25rem;
}

.selected-date-display {
  font-size: 0.9rem;
  font-weight: 600;
  color: #0056b3;
  margin-bottom: 0.75rem;
}

.confirm-btn {
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: 0.95rem;
  font-weight: 700;
  background: #0056b3;
  color: #ffffff;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  transition: background 0.2s ease, opacity 0.2s ease;
}

.confirm-btn:disabled {
  background: #9ca3af;
  cursor: not-allowed;
  opacity: 0.6;
}

.confirm-btn:not(:disabled):hover {
  background: #004085;
}

.success-message {
  margin-top: 1rem;
  padding: 0.85rem;
  background-color: #d1e7dd;
  color: #0f5132;
  border-radius: 10px;
  font-size: 0.875rem;
  font-weight: 600;
}