/* Calendar root */
:root {
  --primary-blue: #149cea;
  --dark-blue: #0d76b6;
  --accent-cyan: #00d4ff;
  --bg-dark: #0a1628;
  --bg-card: rgba(15, 25, 45, 0.6);
  --conference-color: #3b82f6;
  --workshop-color: #10b981;
  --demo-color: #f59e0b;
}

/* Main container with two column grid */
.events-calendar-container {
  display: grid;
  grid-template-columns: 400px 1fr;
  gap: 32px;
  max-width: 1400px;
  margin: 80px auto;
  padding: 0 24px;
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 1200px) {
  .events-calendar-container {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

/* Left side (calendar) */
.calendar-panel {
  background: var(--bg-card);
  border: 1px solid rgba(20, 156, 234, 0.3);
  border-radius: 24px;
  padding: 32px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(20px);
  animation: slideInLeft 0.8s ease;
  height: fit-content;
  max-width: 100%; 
  box-sizing: border-box;
}

@media (min-width: 1201px) {
  .calendar-panel {
    position: sticky;
    top: 100px;
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.calendar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 2px solid rgba(20, 156, 234, 0.2);
}

.calendar-title {
  text-align: center;
  flex: 1;
}

.calendar-title h3 {
  font-size: 24px;
  font-weight: 900;
  color: #ffffff;
  margin-bottom: 4px;
  letter-spacing: -0.5px;
}

.calendar-title span {
  font-size: 13px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.6);
}

.calendar-nav-btn {
  width: 40px;
  height: 40px;
  background: rgba(20, 156, 234, 0.15);
  border: 1px solid rgba(20, 156, 234, 0.4);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  color: var(--primary-blue);
}

.calendar-nav-btn:hover {
  background: rgba(20, 156, 234, 0.3);
  border-color: var(--accent-cyan);
  transform: scale(1.1);
  box-shadow: 0 0 20px rgba(20, 156, 234, 0.4);
}

.calendar-nav-btn svg {
  width: 18px;
  height: 18px;
  stroke: currentColor;
}

.today-btn {
  width: 100%;
  padding: 12px;
  background: linear-gradient(135deg, rgba(20, 156, 234, 0.2), rgba(0, 212, 255, 0.15));
  border: 1px solid rgba(20, 156, 234, 0.4);
  border-radius: 12px;
  color: var(--accent-cyan);
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.3s ease;
  margin-bottom: 24px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
}

.today-btn:hover {
  background: linear-gradient(135deg, rgba(20, 156, 234, 0.3), rgba(0, 212, 255, 0.25));
  border-color: var(--accent-cyan);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(20, 156, 234, 0.3);
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 8px;
  margin-bottom: 28px;
}

.calendar-day-name {
  text-align: center;
  font-size: 11px;
  font-weight: 800;
  color: var(--primary-blue);
  padding: 10px 0;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.calendar-day {
  aspect-ratio: 1;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 6px;
  position: relative;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  font-size: 14px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.9);
}

.calendar-day.empty {
  background: transparent;
  border: none;
  cursor: default;
  opacity: 0.2;
}

.calendar-day:hover:not(.empty) {
  background: rgba(20, 156, 234, 0.15);
  border-color: rgba(20, 156, 234, 0.5);
  transform: scale(1.15);
  box-shadow: 0 4px 16px rgba(20, 156, 234, 0.3);
  z-index: 10;
}

.calendar-day.today {
  background: linear-gradient(135deg, rgba(20, 156, 234, 0.3), rgba(0, 212, 255, 0.2));
  border: 2px solid var(--accent-cyan);
  font-weight: 900;
  color: #ffffff;
  box-shadow: 0 0 20px rgba(20, 156, 234, 0.5);
  animation: pulse 2s ease infinite;
}

@keyframes pulse {
  0%, 100% {
    box-shadow: 0 0 20px rgba(20, 156, 234, 0.5);
  }
  50% {
    box-shadow: 0 0 30px rgba(20, 156, 234, 0.8);
  }
}

/* event icon indicator */
.event-icon-indicator {
  position: absolute;
  bottom: 4px;
  left: 50%;
  transform: translateX(-50%);
  width: 14px;
  height: 14px;
  animation: bounceIn 0.5s ease, float 3s ease-in-out infinite;
}

.event-icon-indicator svg {
  width: 100%;
  height: 100%;
  stroke-width: 2.5;
}

.calendar-day.has-event-conference .event-icon-indicator svg {
  stroke: #3b82f6;
  filter: drop-shadow(0 0 4px rgba(59, 130, 246, 0.8));
}

.calendar-day.has-event-workshop .event-icon-indicator svg {
  stroke: #10b981;
  filter: drop-shadow(0 0 4px rgba(16, 185, 129, 0.8));
}

.calendar-day.has-event-demo .event-icon-indicator svg {
  stroke: #f59e0b;
  filter: drop-shadow(0 0 4px rgba(245, 158, 11, 0.8));
}

@keyframes bounceIn {
  0% {
    opacity: 0;
    transform: translateX(-50%) scale(0.3);
  }
  50% {
    opacity: 1;
    transform: translateX(-50%) scale(1.1);
  }
  100% {
    opacity: 1;
    transform: translateX(-50%) scale(1);
  }
}

@keyframes float {
  0%, 100% {
    transform: translateX(-50%) translateY(0px);
  }
  50% {
    transform: translateX(-50%) translateY(-2px);
  }
}

.day-number {
  font-size: inherit;
  font-weight: inherit;
  color: inherit;
}

/* compact */
.calendar-legend {
  padding: 20px;
  background: rgba(255, 255, 255, 0.05);
  border: 2px solid rgba(255, 255, 255, 0.15);
  border-radius: 16px;
  margin-top: 28px;
}

.legend-title {
  font-size: 11px;
  font-weight: 900;
  color: rgba(255, 255, 255, 0.7);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 14px;
  text-align: center;
}

.legend-items {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.legend-item.conference-item {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.2), rgba(59, 130, 246, 0.1));
  border: 1.5px solid #3b82f6;
  border-left: 4px solid #3b82f6;
}

.legend-item.workshop-item {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.2), rgba(16, 185, 129, 0.1));
  border: 1.5px solid #10b981;
  border-left: 4px solid #10b981;
}

.legend-item.demo-item {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.2), rgba(245, 158, 11, 0.1));
  border: 1.5px solid #f59e0b;
  border-left: 4px solid #f59e0b;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 10px;
  transition: all 0.3s ease;
  cursor: pointer;
}

.legend-item:hover {
  transform: translateX(4px);
  filter: brightness(1.2);
}

.event-dot-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 8px;
  flex-shrink: 0;
}

.legend-item.conference-item .event-dot-wrapper {
  background: rgba(59, 130, 246, 0.25);
}

.legend-item.workshop-item .event-dot-wrapper {
  background: rgba(16, 185, 129, 0.25);
}

.legend-item.demo-item .event-dot-wrapper {
  background: rgba(245, 158, 11, 0.25);
}

.event-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.event-dot.conference {
  background: #3b82f6;
  box-shadow: 0 0 12px rgba(59, 130, 246, 0.8);
}

.event-dot.workshop {
  background: #10b981;
  box-shadow: 0 0 12px rgba(16, 185, 129, 0.8);
}

.event-dot.demo {
  background: #f59e0b;
  box-shadow: 0 0 12px rgba(245, 158, 11, 0.8);
}

.legend-icon-wrapper {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.legend-icon-wrapper svg {
  width: 100%;
  height: 100%;
}

.legend-item.conference-item .legend-icon-wrapper svg {
  stroke: #3b82f6;
}

.legend-item.workshop-item .legend-icon-wrapper svg {
  stroke: #10b981;
}

.legend-item.demo-item .legend-icon-wrapper svg {
  stroke: #f59e0b;
}

.legend-item span {
  font-size: 13px;
  color: #ffffff;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

/* right panel scroll upcoming event */
.events-right-panel {
  display: flex;
  flex-direction: column;
  height: 100%;
  max-height: 800px;
  max-width: 100%;
}

.events-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 2px solid rgba(20, 156, 234, 0.2);
  animation: slideInRight 0.6s ease;
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.events-header h2 {
  font-size: 28px;
  font-weight: 900;
  color: #ffffff;
  letter-spacing: -0.5px;
}

.events-count {
  padding: 6px 14px;
  background: rgba(20, 156, 234, 0.2);
  border: 1px solid rgba(20, 156, 234, 0.4);
  border-radius: 100px;
  font-size: 12px;
  font-weight: 700;
  color: var(--accent-cyan);
  text-transform: uppercase;
  letter-spacing: 1px;
  animation: fadeIn 0.8s ease 0.2s both;
}

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

.events-scroll-container {
  flex: 1;
  max-height: 550px;
  overflow-y: auto;
  padding-right: 12px;
  margin-bottom: 24px;
  scrollbar-width: thin;
  scrollbar-color: rgba(20, 156, 234, 0.6) rgba(255, 255, 255, 0.05);
}

.events-scroll-container::-webkit-scrollbar {
  width: 8px;
}

.events-scroll-container::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 10px;
  margin: 4px 0;
}

.events-scroll-container::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--primary-blue), var(--accent-cyan));
  border-radius: 10px;
  transition: all 0.3s ease;
}

.events-scroll-container::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, #1aa3f5, #00e5ff);
  box-shadow: 0 0 10px rgba(20, 156, 234, 0.5);
}

/* animation for event card */
.event-card-compact {
  display: flex;
  gap: 20px;
  background: var(--bg-card);
  border: 1px solid rgba(20, 156, 234, 0.2);
  border-radius: 16px;
  padding: 20px;
  margin-bottom: 16px;
  backdrop-filter: blur(20px);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  opacity: 0;
  animation: slideInCard 0.6s ease forwards;
  position: relative;
  overflow: hidden;
}

/* animation delays */
.event-card-compact:nth-child(1) { animation-delay: 0.1s; }
.event-card-compact:nth-child(2) { animation-delay: 0.2s; }
.event-card-compact:nth-child(3) { animation-delay: 0.3s; }
.event-card-compact:nth-child(4) { animation-delay: 0.4s; }
.event-card-compact:nth-child(5) { animation-delay: 0.5s; }
.event-card-compact:nth-child(6) { animation-delay: 0.6s; }

@keyframes slideInCard {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* effect on hover */
.event-card-compact::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(20, 156, 234, 0.1),
    transparent
  );
  transition: left 0.5s ease;
}

.event-card-compact:hover::before {
  left: 100%;
}

.event-card-compact:hover {
  transform: translateY(-6px) scale(1.01);
  border-color: rgba(20, 156, 234, 0.5);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.7);
  background: rgba(15, 25, 45, 0.9);
}

.event-card-left {
  flex-shrink: 0;
}

.event-date-compact {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, rgba(20, 156, 234, 0.2), rgba(0, 212, 255, 0.15));
  border: 1px solid rgba(20, 156, 234, 0.4);
  border-radius: 12px;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.event-card-compact:hover .event-date-compact {
  background: linear-gradient(135deg, rgba(20, 156, 234, 0.35), rgba(0, 212, 255, 0.25));
  border-color: var(--accent-cyan);
  transform: scale(1.08) rotate(-2deg);
  box-shadow: 0 8px 24px rgba(20, 156, 234, 0.4);
}

.event-month-compact {
  font-size: 11px;
  font-weight: 800;
  color: var(--accent-cyan);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 2px;
  transition: all 0.3s ease;
}

.event-card-compact:hover .event-month-compact {
  transform: scale(1.1);
}

.event-day-compact {
  font-size: 24px;
  font-weight: 900;
  color: #ffffff;
  line-height: 1;
  transition: all 0.3s ease;
}

.event-card-compact:hover .event-day-compact {
  transform: scale(1.1);
  color: var(--accent-cyan);
}

.event-card-right {
  flex: 1;
  min-width: 0;
}

.event-type-badge-compact {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 100px;
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 8px;
  transition: all 0.3s ease;
}

.event-card-compact:hover .event-type-badge-compact {
  transform: translateX(4px);
}

.event-type-badge-compact.conference {
  background: rgba(59, 130, 246, 0.2);
  border: 1px solid rgba(59, 130, 246, 0.5);
  color: #60a5fa;
}

.event-type-badge-compact.workshop {
  background: rgba(16, 185, 129, 0.2);
  border: 1px solid rgba(16, 185, 129, 0.5);
  color: #34d399;
}

.event-type-badge-compact.demo {
  background: rgba(245, 158, 11, 0.2);
  border: 1px solid rgba(245, 158, 11, 0.5);
  color: #fbbf24;
}

.event-type-badge-compact.webinar {
  background: rgba(168, 85, 247, 0.2);
  border: 1px solid rgba(168, 85, 247, 0.5);
  color: #c084fc;
}

.event-card-right h4 {
  font-size: 17px;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 8px;
  line-height: 1.3;
  transition: all 0.3s ease;
}

.event-card-compact:hover .event-card-right h4 {
  color: var(--accent-cyan);
}

.event-description-compact {
  font-size: 13px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 12px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.event-meta-compact {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 12px;
}

.event-meta-item-compact {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.7);
  font-weight: 500;
}

.event-meta-item-compact svg {
  width: 13px;
  height: 13px;
  flex-shrink: 0;
  stroke: var(--primary-blue);
}

.event-link-compact {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--accent-cyan);
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.3s ease;
}

.event-link-compact:hover {
  gap: 10px;
  color: #ffffff;
  text-shadow: 0 0 20px rgba(0, 212, 255, 0.5);
}

/* Animation for CTA */
.calendar-cta-compact {
  padding: 28px 36px;
  background: linear-gradient(
    135deg,
    rgba(20, 156, 234, 0.15) 0%,
    rgba(0, 212, 255, 0.08) 100%
  );
  border: 1px solid rgba(20, 156, 234, 0.4);
  border-radius: 20px;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(10px);
  animation: fadeInUp 0.8s ease 0.7s both;
  max-width: 100%;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.calendar-cta-compact::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(
    90deg,
    var(--primary-blue),
    var(--accent-cyan),
    var(--primary-blue)
  );
  background-size: 200% 100%;
  animation: gradientMove 3s ease infinite;
}

@keyframes gradientMove {
  0%, 100% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
}

.calendar-cta-compact h3 {
  font-size: 22px;
  font-weight: 900;
  margin-bottom: 12px;
  color: #ffffff;
  letter-spacing: -0.5px;
}

.calendar-cta-compact p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.6;
  margin-bottom: 20px;
}

.btn-primary-compact {
  padding: 12px 28px;
  background: linear-gradient(135deg, var(--primary-blue), var(--dark-blue));
  color: #ffffff;
  text-decoration: none;
  border-radius: 12px;
  font-weight: 700;
  font-size: 14px;
  border: none;
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 6px 24px rgba(20, 156, 234, 0.5);
  display: inline-block;
  position: relative;
  overflow: hidden;
}

.btn-primary-compact::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.6s ease, height 0.6s ease;
}

.btn-primary-compact:hover::before {
  width: 300px;
  height: 300px;
}

.btn-primary-compact:hover {
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 12px 40px rgba(20, 156, 234, 0.8);
  background: linear-gradient(135deg, #1aa3f5, #1589d1);
}

/* Responsive */

@media (max-width: 1200px) {
  .events-scroll-container {
    max-height: 500px;
  }
  .events-right-panel {
    max-height: 700px;
  }
}

@media (max-width: 768px) {
  .events-calendar-container {
    display: block; 
    padding: 0 16px;
    margin: 40px 0 0 0;
    width: 100vw;
    max-width: 100%;
    box-sizing: border-box;
    overflow-x: hidden; 
  }

  .calendar-panel {
    padding: 16px; 
    margin-bottom: 32px;
    width: 100%;
  }

  .calendar-grid {
    gap: 2px; 
    margin-bottom: 20px;
  }
  
  .calendar-day {
    border-radius: 6px;
    padding: 2px;
    font-size: 12px;
  }

  .calendar-panel,
  .events-header,
  .event-card-compact,
  .calendar-cta-compact {
    animation-name: fadeIn !important; 
    transform: none !important;
  }
  
  .events-header {
    margin-top: 20px;
  }

  .events-header h2 {
    font-size: 22px;
  }

  .events-scroll-container {
    max-height: 400px;
    padding-right: 4px;
  }

  .event-card-compact {
    flex-direction: column;
    gap: 16px;
    padding: 16px;
  }

  .event-date-compact {
    width: 60px;
    height: 60px;
  }

  .event-day-compact {
    font-size: 20px;
  }

  .event-card-right h4 {
    font-size: 16px;
  }

  .calendar-cta-compact {
    padding: 24px 20px;
    margin-top: 30px;
  }

  .btn-primary-compact {
    width: 100%;
  }
}