/* ==========================================================================
   DistanceEducationCollege.in - Components CSS
   Modals, Lead Forms, Comparison Tables, Calculators, AI Wizard, Tracker
   ========================================================================== */

/* --- Lead Generation Form Box (Hero & In-Page) --- */
.lead-form-card {
  background: #ffffff;
  border-radius: var(--radius-lg);
  padding: clamp(1.25rem, 2.5vw, 2rem);
  box-shadow: var(--shadow-xl);
  border: 1px solid rgba(255, 255, 255, 0.4);
  position: relative;
  overflow: hidden;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

.lead-form-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 5px;
  background: linear-gradient(90deg, var(--accent) 0%, #ff8c42 100%);
}

.lead-form-title {
  font-size: clamp(1.15rem, 1.4vw, 1.35rem);
  color: var(--primary-dark);
  margin-bottom: 0.25rem;
}

.lead-form-subtitle {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
}

.form-group {
  margin-bottom: 1rem;
  position: relative;
  min-width: 0;
}

.form-label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 0.35rem;
}

.form-control {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  padding: 0.7rem 0.85rem;
  font-size: 16px; /* 16px minimum prevents iOS Safari from auto-zooming */
  color: var(--text-main);
  background-color: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  box-sizing: border-box;
}

@media (min-width: 768px) {
  .form-control {
    font-size: 0.92rem;
  }
}

.form-control:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(255, 107, 44, 0.15);
}

.form-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

@media (max-width: 600px) {
  .form-row-2 {
    grid-template-columns: 1fr;
    gap: 0;
  }
}

.form-hint {
  font-size: 0.72rem;
  color: var(--text-light);
  margin-top: 0.25rem;
}

.form-trust-note {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.75rem;
  text-align: center;
}

.form-trust-note svg {
  color: var(--secondary);
  flex-shrink: 0;
}

/* --- Modal Overlay & Dialog --- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(7, 26, 56, 0.75);
  backdrop-filter: blur(4px);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}

.modal-overlay.active {
  opacity: 1 !important;
  visibility: visible !important;
  display: flex !important;
}

/* Also support lead-modal-backdrop */
.lead-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(7, 26, 56, 0.75);
  backdrop-filter: blur(4px);
  z-index: 9999;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.lead-modal-backdrop.active {
  display: flex !important;
}

.lead-modal {
  background: #ffffff;
  border-radius: var(--radius-lg);
  max-width: min(520px, calc(100vw - 2rem));
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  box-shadow: var(--shadow-xl);
  padding: 1.75rem;
}

.lead-modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  font-size: 1.75rem;
  line-height: 1;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-muted);
}
.lead-modal-close:hover {
  color: var(--text-main);
}

.modal-dialog {
  background: #ffffff;
  border-radius: var(--radius-lg);
  max-width: min(520px, calc(100vw - 2rem));
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  box-shadow: var(--shadow-xl);
  transform: translateY(20px);
  transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  box-sizing: border-box;
}

.modal-overlay.active .modal-dialog {
  transform: translateY(0);
}

.modal-close-btn {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 34px;
  height: 34px;
  background: var(--bg-subtle);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 1.25rem;
  z-index: 10;
  transition: all var(--transition-fast);
}

.modal-close-btn:hover {
  background: #e2e8f0;
  color: var(--text-main);
}

.modal-body {
  padding: clamp(1.25rem, 3vw, 2rem) clamp(1rem, 2.5vw, 1.75rem);
}

/* --- AI College Finder Wizard --- */
.ai-wizard-card {
  background: #ffffff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  max-width: 800px;
  margin: 0 auto;
}

.ai-wizard-header {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
  color: #ffffff;
  padding: 1.75rem 2rem;
  text-align: center;
  position: relative;
}

.ai-wizard-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(255, 255, 255, 0.15);
  padding: 0.3rem 0.8rem;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.ai-progress-bar-wrap {
  height: 6px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 3px;
  margin-top: 1.25rem;
  overflow: hidden;
}

.ai-progress-bar {
  height: 100%;
  width: 20%;
  background: var(--accent);
  transition: width 0.3s ease;
}

.ai-wizard-content {
  padding: 2.25rem 2rem;
}

.ai-step {
  display: none;
}

.ai-step.active {
  display: block;
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.ai-step-title {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--primary-dark);
}

.ai-step-subtitle {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.ai-options-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-bottom: 1.75rem;
}

@media (min-width: 576px) {
  .ai-options-grid {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  }
}

.ai-choice-card {
  border: 2px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.25rem 1rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  background: #ffffff;
}

.ai-choice-card:hover {
  border-color: #93c5fd;
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.ai-choice-card.selected {
  border-color: var(--accent);
  background-color: rgba(255, 107, 44, 0.04);
}

.ai-choice-icon {
  font-size: 2rem;
}

.ai-choice-label {
  font-weight: 700;
  font-size: 1rem;
  color: var(--primary-dark);
}

.ai-choice-desc {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.ai-wizard-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--border-color);
  padding-top: 1.5rem;
  margin-top: 1rem;
}

/* AI Results Area */
.ai-match-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  margin-bottom: 1rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}

@media (min-width: 768px) {
  .ai-match-card {
    grid-template-columns: 100px 1fr 180px;
    align-items: center;
  }
}

.match-score-pill {
  position: absolute;
  top: 10px;
  right: 10px;
  background: #dcfce7;
  color: #15803d;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-full);
}

/* --- College Comparison Matrix (Zero Horizontal Scroll) --- */
.compare-table-container {
  width: 100%;
  max-width: 100%;
  background: #ffffff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-md);
  margin-bottom: 2rem;
  overflow: hidden;
  box-sizing: border-box;
}

.compare-table {
  width: 100%;
  max-width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  table-layout: fixed;
  box-sizing: border-box;
}

.compare-table th, .compare-table td {
  padding: 0.85rem 0.75rem;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
  border-right: 1px solid var(--border-color);
  vertical-align: middle;
  word-break: normal;
  overflow-wrap: break-word;
  font-size: 0.86rem;
}

.compare-table th:last-child, .compare-table td:last-child {
  border-right: none;
}

.compare-table thead th {
  background: var(--bg-subtle);
  font-weight: 700;
  color: var(--primary-dark);
}

.compare-feature-name {
  font-weight: 700;
  color: var(--primary);
  background: #f8fafc;
  width: 22%;
  font-size: 0.84rem;
}

.compare-val-highlight {
  font-weight: 700;
  color: var(--primary-dark);
}

.compare-college-header {
  text-align: center;
}

.compare-college-header h4 {
  font-size: 0.96rem;
  line-height: 1.3;
  margin: 0.4rem 0 0.2rem;
  color: var(--primary-dark);
}

/* Mobile Comparison Matrix: Zero-Scroll Parameter Tables & Side-by-Side */
.compare-table-desktop-wrap {
  display: block;
  width: 100%;
  max-width: 100%;
  overflow: hidden;
}

.compare-matrix-mobile-wrap {
  display: none;
  width: 100%;
  max-width: 100%;
}

@media (max-width: 768px) {
  .compare-table-desktop-wrap {
    display: none !important;
  }
  .compare-matrix-mobile-wrap {
    display: block !important;
  }
}

.compare-mobile-toggle-bar {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
  background: #f1f5f9;
  padding: 0.35rem;
  border-radius: var(--radius-md);
}

.compare-mobile-toggle-btn {
  flex: 1;
  padding: 0.55rem 0.5rem;
  border: none;
  background: transparent;
  font-size: 0.82rem;
  font-weight: 700;
  color: #64748b;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: center;
}

.compare-mobile-toggle-btn.active {
  background: #ffffff;
  color: var(--primary-dark);
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.compare-mobile-param-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  margin-bottom: 0.85rem;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.compare-mobile-param-header {
  background: #f8fafc;
  padding: 0.65rem 0.9rem;
  font-weight: 700;
  font-size: 0.86rem;
  color: var(--primary-dark);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.compare-mobile-param-table {
  width: 100%;
  border-collapse: collapse;
}

.compare-mobile-param-table tr {
  border-bottom: 1px solid #f1f5f9;
}

.compare-mobile-param-table tr:last-child {
  border-bottom: none;
}

.compare-mobile-param-table td {
  padding: 0.65rem 0.85rem;
  font-size: 0.84rem;
  vertical-align: middle;
}

.compare-mobile-param-table td:first-child {
  width: 42%;
  font-weight: 600;
  color: var(--primary-dark);
  border-right: 1px solid #f1f5f9;
  background: #fafbfc;
}

.compare-mobile-param-table td:last-child {
  width: 58%;
}

.compare-h2h-table {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
  background: #ffffff;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.compare-h2h-table th, .compare-h2h-table td {
  padding: 0.65rem 0.5rem;
  font-size: 0.82rem;
  border-bottom: 1px solid var(--border-color);
  border-right: 1px solid var(--border-color);
  vertical-align: middle;
  word-break: normal;
}

.compare-h2h-table th:last-child, .compare-h2h-table td:last-child {
  border-right: none;
}

.compare-h2h-table thead th {
  background: #f8fafc;
  text-align: center;
  font-size: 0.82rem;
}

.compare-h2h-table th.col-param, .compare-h2h-table td.col-param {
  width: 32%;
  font-weight: 700;
  color: var(--primary-dark);
  background: #fafbfc;
  text-align: left;
}

/* --- CGPA & EMI Calculators --- */
.calculator-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-md);
}

.calc-result-box {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: #ffffff;
  border-radius: var(--radius-md);
  padding: 1.75rem;
  text-align: center;
  margin-top: 1.5rem;
}

.calc-result-number {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
  margin: 0.5rem 0;
}

.calc-result-badge {
  display: inline-block;
  background: rgba(255, 255, 255, 0.15);
  padding: 0.35rem 0.9rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
}

.formula-explanation {
  background: var(--bg-subtle);
  border-left: 4px solid var(--primary);
  padding: 0.85rem 1rem;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 0.85rem;
  color: var(--text-main);
  margin-top: 1rem;
}

/* --- Live IGNOU & SOL Tracker Cards --- */
.tracker-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  transition: all var(--transition-fast);
}

.tracker-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: #cbd5e1;
}

.tracker-card.urgent {
  border-left: 5px solid #ef4444;
}

.tracker-badge-active {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: #fee2e2;
  color: #b91c1c;
  font-weight: 700;
  font-size: 0.72rem;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
  text-transform: uppercase;
}

.tracker-date-display {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--primary-dark);
  margin: 0.5rem 0;
}

.tracker-countdown {
  display: flex;
  gap: 0.5rem;
  margin: 1rem 0;
}

.countdown-box {
  background: var(--bg-subtle);
  border-radius: var(--radius-sm);
  padding: 0.5rem 0.75rem;
  text-align: center;
  min-width: 54px;
}

.countdown-num {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
}

.countdown-lbl {
  font-size: 0.65rem;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: 0.2rem;
}

/* --- Recruiter Logo Showcase --- */
.recruiter-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 130px), 1fr));
  gap: 1rem;
}

.recruiter-item {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.25rem 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--text-main);
  text-align: center;
  font-size: 0.9rem;
  box-shadow: var(--shadow-sm);
}

/* --- Blog Post Layout & Cards --- */
.blog-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.blog-card-img {
  height: 200px;
  background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-size: 2.5rem;
  overflow: hidden;
  position: relative;
}

.blog-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
}

.blog-card:hover .blog-card-img img {
  transform: scale(1.05);
}

.blog-card-body {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.blog-meta-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}

.blog-card-title {
  font-size: 1.2rem;
  font-weight: 700;
  line-height: 1.35;
  margin-bottom: 0.75rem;
  color: var(--primary-dark);
}

.blog-card-title a:hover {
  color: var(--accent);
}

.blog-card-excerpt {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
  flex: 1;
}

/* --- Inline Lead Capture Banner (Inside Blogs/Course details) --- */
.in-page-lead-banner {
  background: linear-gradient(135deg, #0b2b5c 0%, #16438a 100%);
  color: #ffffff;
  border-radius: var(--radius-lg);
  padding: 2rem;
  margin: 2.5rem 0;
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .in-page-lead-banner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.in-page-lead-banner h3 {
  color: #ffffff;
  margin-bottom: 0.4rem;
}

.in-page-lead-banner p {
  color: #cbd5e1;
  margin-bottom: 0;
}

@media (max-width: 767px) {
  .in-page-lead-banner .btn {
    width: 100%;
    justify-content: center;
  }
}

/* --- Toast Notification --- */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 1200;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.toast {
  background: #0f172a;
  color: #ffffff;
  padding: 0.9rem 1.25rem;
  border-radius: var(--radius-md);
  font-size: 0.88rem;
  box-shadow: var(--shadow-xl);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  animation: slideInRight 0.3s ease;
  max-width: 360px;
}

.toast-success {
  border-left: 4px solid var(--secondary);
}

.toast-error {
  border-left: 4px solid #ef4444;
}

@keyframes slideInRight {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}