/* academic-calendar.css — Academic Calendar Styles */

.calendar-tabs {
  display: flex;
  gap: 12px;
  margin-bottom: 32px;
  border-bottom: 2px solid var(--border);
  padding-bottom: 16px;
  flex-wrap: wrap;
}

.calendar-tab-btn {
  padding: 10px 18px;
  border: none;
  background: transparent;
  color: var(--text-mid);
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  transition: all var(--t);
  border-bottom: 3px solid transparent;
  margin-bottom: -19px;
}

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

.calendar-tab-btn.active {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

/* Tab Content */
.calendar-tab-content {
  display: none;
  animation: fadeIn 0.3s ease;
}

.calendar-tab-content.active {
  display: block;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* Section Header */
.sec-head {
  margin-bottom: 28px;
}

.sec-title {
  font-size: 24px;
  color: var(--navy);
  margin-bottom: 8px;
  font-weight: 700;
}

.sec-sub {
  font-size: 14px;
  color: var(--text-soft);
}

/* Calendar Month */
.calendar-month {
  margin-bottom: 40px;
}

.month-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--navy);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--gold);
}

/* Events List */
.events-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.event-item {
  display: flex;
  gap: 20px;
  padding: 16px;
  background: var(--page-bg);
  border-radius: var(--radius);
  border-left: 4px solid var(--border);
  transition: all var(--t);
}

.event-item:hover {
  border-left-color: var(--gold);
  box-shadow: var(--shadow-xs);
}

.event-item.event-highlight {
  border-left-color: var(--gold);
  background: var(--gold-pale);
}

.event-date {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 60px;
  padding: 8px;
  background: var(--navy);
  color: var(--white);
  border-radius: var(--radius);
  text-align: center;
}

.event-month {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.event-day {
  font-size: 20px;
  font-weight: 800;
  line-height: 1;
  margin-top: 4px;
}

.event-details {
  flex: 1;
}

.event-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 6px;
}

.event-details p {
  font-size: 13px;
  color: var(--text-soft);
  line-height: 1.5;
}

/* Timetable */
.timetable-wrapper {
  overflow-x: auto;
  margin-bottom: 24px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-xs);
}

.timetable {
  width: 100%;
  border-collapse: collapse;
  background: var(--white);
}

.timetable thead {
  background: var(--navy);
  color: var(--white);
}

.timetable th {
  padding: 14px;
  text-align: left;
  font-weight: 700;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.timetable td {
  padding: 14px;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
  color: var(--text-dark);
}

.timetable tr:hover {
  background: var(--page-bg);
}

.time-slot {
  font-weight: 600;
  background: var(--gold-pale);
  color: var(--navy);
  width: 120px;
  min-width: 120px;
}

.timetable td.assembly,
.timetable td.break,
.timetable td.lunch,
.timetable td.co-curricular,
.timetable td.study {
  background: var(--navy-soft);
  color: var(--white);
  font-weight: 600;
  text-align: center;
}

.timetable-note {
  background: var(--gold-pale);
  padding: 16px;
  border-radius: var(--radius);
  font-size: 13px;
  color: var(--navy);
  border-left: 4px solid var(--gold);
}

/* Holidays Grid */
.holidays-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
  margin-bottom: 40px;
}

.holiday-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  border-top: 4px solid var(--gold);
  transition: all var(--t);
}

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

.holiday-header {
  font-size: 18px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 10px;
}

.holiday-dates {
  font-size: 13px;
  font-weight: 600;
  color: var(--gold);
  margin-bottom: 8px;
}

.holiday-desc {
  font-size: 13px;
  color: var(--text-soft);
  line-height: 1.5;
}

/* Responsive */
@media (max-width: 900px) {
  .holidays-grid{grid-template-columns:repeat(2, 1fr)}
  .event-item{padding:14px}
}
@media (max-width: 768px) {
  .calendar-tabs{gap:8px}
  .calendar-tab-btn{padding:8px 14px;font-size:12px}
  .event-item{gap:12px;padding:12px}
  .event-date{min-width:50px}
  .event-month{font-size:10px}
  .event-day{font-size:16px}
  .timetable{font-size:11px}
  .timetable th, .timetable td{padding:10px}
  .holidays-grid{grid-template-columns:1fr}
  .holiday-card{padding:16px}
}
@media (max-width: 480px) {
  .calendar-tabs{gap:6px}
  .calendar-tab-btn{padding:6px 10px;font-size:11px}
  .event-item{gap:8px;padding:10px}
  .event-date{min-width:44px}
  .timetable{font-size:10px}
  .timetable th, .timetable td{padding:8px 6px}
}