/**
 * Shri Jain Vidya Prasarak Mandal's Physiotherapy College
 * Reusable Component Library
 */

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  min-height: 46px;
  border-radius: var(--radius-sm);
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-ink-inverse);
  border-color: var(--color-primary);
}

.btn-primary:hover {
  background-color: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  color: #FFFFFF;
}

.btn-primary:active {
  background-color: var(--color-primary-dark);
}

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

.btn-outline:hover {
  background-color: var(--color-ink-primary);
  color: var(--color-ink-inverse);
}

.btn-outline-white {
  background-color: transparent;
  color: #FFFFFF;
  border-color: rgba(255, 255, 255, 0.6);
}

.btn-outline-white:hover {
  background-color: #FFFFFF;
  color: var(--color-ink-primary);
}

.btn-secondary {
  background-color: var(--color-bg-surface);
  color: var(--color-ink-primary);
  border-color: var(--color-border-subtle);
}

.btn-secondary:hover {
  border-color: var(--color-border-strong);
}

.btn-sm {
  padding: 8px 16px;
  font-size: 13px;
  min-height: 36px;
}

.btn-lg {
  padding: 16px 32px;
  font-size: 16px;
  min-height: 54px;
}

.btn-block {
  width: 100%;
}

/* ==========================================================================
   Badges & Pills
   ========================================================================== */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-radius: var(--radius-xs);
  line-height: 1.2;
}

.badge-primary {
  background-color: var(--color-primary-subtle);
  color: var(--color-primary);
}

.badge-crimson-solid {
  background-color: var(--color-primary);
  color: #FFFFFF;
}

.badge-sage {
  background-color: rgba(110, 125, 102, 0.15);
  color: var(--color-ink-tertiary);
}

.badge-outline {
  border: 1px solid var(--color-border-subtle);
  color: var(--color-ink-secondary);
}

.badge-gold {
  background-color: rgba(240, 217, 168, 0.25);
  color: #6A4E12;
}

/* ==========================================================================
   Editorial Cards
   ========================================================================== */
.card-editorial {
  background-color: #FFFFFF;
  border: 1px solid rgba(18, 20, 18, 0.08);
  padding: 32px 28px;
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  height: 100%;
  box-shadow: 0 10px 30px rgba(72, 0, 5, 0.05);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.3s ease;
}

.card-editorial:hover {
  border-color: rgba(146, 0, 10, 0.35);
  transform: translateY(-5px);
  box-shadow: 0 18px 40px rgba(146, 0, 10, 0.12), 0 2px 8px rgba(0, 0, 0, 0.04);
}

.card-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background-color: rgba(146, 0, 10, 0.08);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  transition: all 0.25s ease;
}

.card-editorial:hover .card-icon {
  background-color: var(--color-primary);
  color: #FFFFFF;
  transform: scale(1.06);
}

/* Facility Card */
.facility-card {
  background-color: #FFFFFF;
  border: 1px solid rgba(18, 20, 18, 0.08);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 0 10px 30px rgba(72, 0, 5, 0.05);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.facility-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 18px 42px rgba(146, 0, 10, 0.14);
}

.facility-media {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background-color: var(--color-bg-dark);
}

.facility-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

.facility-card:hover .facility-media img {
  transform: scale(1.04);
}

.facility-body {
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  flex: 1 0 auto;
}

.facility-title {
  font-family: var(--font-heading, var(--font-sans));
  font-size: 20px;
  font-weight: 700;
  line-height: 1.25;
  margin: var(--space-2xs) 0 var(--space-xs);
}

.facility-specs {
  list-style: none;
  margin-top: var(--space-sm);
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13.5px;
  color: var(--color-ink-secondary);
}

.facility-specs li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.facility-specs li::before {
  content: "•";
  color: var(--color-primary);
  font-weight: bold;
}

/* Notice / News Card */
.notice-card {
  background-color: #FFFFFF;
  border: 1px solid rgba(18, 20, 18, 0.08);
  padding: 30px 28px;
  border-radius: var(--radius-md);
  border-left: 5px solid var(--color-primary);
  box-shadow: 0 10px 30px rgba(72, 0, 5, 0.05);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.3s ease;
}

.notice-card:hover {
  background-color: #FFFFFF;
  transform: translateY(-4px);
  box-shadow: 0 18px 40px rgba(146, 0, 10, 0.12);
}

.notice-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 12px;
  color: var(--color-ink-secondary);
  margin-bottom: 6px;
}

.notice-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-ink-primary);
  margin-bottom: 6px;
}

/* ==========================================================================
   Accordion (FAQs & Syllabi)
   ========================================================================== */
.accordion {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--color-border-subtle);
}

.accordion-item {
  border-bottom: 1px solid var(--color-border-subtle);
}

.accordion-header {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-md) 0;
  background: none;
  border: none;
  text-align: left;
  font-family: var(--font-sans);
  font-size: 17px;
  font-weight: 700;
  color: var(--color-ink-primary);
  cursor: pointer;
  transition: color var(--transition-fast);
}

.accordion-header:hover {
  color: var(--color-primary);
}

.accordion-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  transition: transform var(--transition-fast);
}

.accordion-item.active .accordion-icon {
  transform: rotate(180deg);
}

.accordion-collapse {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal);
}

.accordion-body {
  padding-bottom: var(--space-md);
  font-size: 15.5px;
  line-height: 1.65;
  color: var(--color-ink-secondary);
}

/* ==========================================================================
   Tabs
   ========================================================================== */
.tab-nav {
  display: flex;
  gap: 8px;
  border-bottom: 2px solid var(--color-border-subtle);
  overflow-x: auto;
  margin-bottom: var(--space-xl);
  scrollbar-width: none;
}

.tab-nav::-webkit-scrollbar {
  display: none;
}

.tab-btn {
  background: none;
  border: none;
  padding: 12px 18px;
  font-family: var(--font-sans);
  font-size: 14.5px;
  font-weight: 700;
  color: var(--color-ink-secondary);
  cursor: pointer;
  position: relative;
  white-space: nowrap;
  transition: color var(--transition-fast);
}

.tab-btn:hover {
  color: var(--color-primary);
}

.tab-btn.active {
  color: var(--color-primary);
}

.tab-btn.active::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 2px;
  background-color: var(--color-primary);
}

.tab-pane {
  display: none;
}

.tab-pane.active {
  display: block;
}

/* ==========================================================================
   Form Controls
   ========================================================================== */
.form-group {
  margin-bottom: var(--space-md);
}

.form-label {
  display: block;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--color-ink-primary);
  margin-bottom: 6px;
}

.form-label .required {
  color: var(--color-primary);
}

.form-control,
.form-select,
textarea.form-control {
  width: 100%;
  padding: 12px 16px;
  font-family: var(--font-sans);
  font-size: 15px;
  color: var(--color-ink-primary);
  background-color: #FFFFFF;
  border: 1.5px solid var(--color-border-subtle);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control:focus,
.form-select:focus,
textarea.form-control:focus {
  border-color: var(--color-primary);
  outline: none;
  box-shadow: 0 0 0 3px rgba(146, 0, 10, 0.12);
}

.form-help {
  font-size: 12px;
  color: var(--color-ink-secondary);
  margin-top: 4px;
}

/* ==========================================================================
   Modals
   ========================================================================== */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background-color: rgba(18, 20, 18, 0.65);
  backdrop-filter: blur(6px);
  z-index: 1050;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-md);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-normal), visibility var(--transition-normal);
}

.modal-backdrop.open {
  opacity: 1;
  visibility: visible;
}

.modal-container {
  background-color: var(--color-bg-surface);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-sm);
  width: 100%;
  max-width: 580px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-elevated);
  transform: translateY(20px) scale(0.98);
  transition: transform var(--transition-normal);
}

.modal-backdrop.open .modal-container {
  transform: translateY(0) scale(1);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-md) var(--space-lg);
  border-bottom: 1px solid var(--color-border-subtle);
}

.modal-title {
  font-family: var(--font-heading, var(--font-sans));
  font-size: 24px;
  font-weight: 700;
  color: var(--color-ink-primary);
}

.modal-close {
  background: none;
  border: none;
  font-size: 22px;
  cursor: pointer;
  color: var(--color-ink-secondary);
}

.modal-body {
  padding: var(--space-lg);
}

/* ==========================================================================
   Tables
   ========================================================================== */
.table-responsive {
  overflow-x: auto;
  width: 100%;
  border-radius: var(--radius-md);
  box-shadow: 0 10px 30px rgba(72, 0, 5, 0.05);
  border: 1px solid rgba(18, 20, 18, 0.08);
  background: #FFFFFF;
}

.table-academic {
  width: 100%;
  border-collapse: collapse;
  font-size: 14.5px;
  text-align: left;
}

.table-academic th {
  background-color: var(--color-primary);
  color: #FFFFFF;
  font-weight: 700;
  text-transform: uppercase;
  font-size: 12px;
  letter-spacing: 0.08em;
  padding: 14px 18px;
  border-bottom: 2px solid var(--td-gold, #D99B26);
}

.table-academic td {
  padding: 14px 18px;
  border-bottom: 1px solid rgba(18, 20, 18, 0.06);
  color: var(--color-ink-primary);
}

.table-academic tr:hover td {
  background-color: rgba(146, 0, 10, 0.03);
}