/* =================================
------------------------------------
  TIYEMDER - Button Components
------------------------------------
====================================*/

/* Base Button Styles */
.site-btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  background: var(--primary-color);
  color: var(--white);
  border: 2px solid var(--primary-color);
  border-radius: var(--border-radius);
  font-weight: 600;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-speed) var(--transition-ease);
  text-decoration: none;
  font-family: inherit;
  position: relative;
  overflow: hidden;
}

.site-btn:hover {
  background: transparent;
  color: var(--primary-color);
  transform: translateY(-2px);
  box-shadow: var(--shadow-medium);
  text-decoration: none;
}

.site-btn:focus {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

.site-btn:active {
  transform: translateY(0);
  box-shadow: var(--shadow-light);
}

/* Button Variants */

/* Primary Button (default) */
.site-btn.btn--primary {
  background: var(--primary-color);
  border-color: var(--primary-color);
  color: var(--white);
}

.site-btn.btn--primary:hover {
  background: transparent;
  color: var(--primary-color);
}

/* Secondary Button */
.site-btn.btn--secondary {
  background: var(--secondary-color);
  border-color: var(--secondary-color);
  color: var(--text-color);
}

.site-btn.btn--secondary:hover {
  background: var(--primary-color);
  border-color: var(--primary-color);
  color: var(--white);
}

/* Accent/Donation Button */
.site-btn.btn--donation {
  background: var(--accent-color);
  border-color: var(--accent-color);
  color: var(--white);
  border-radius: 35px;
  position: relative;
}

.site-btn.btn--donation:hover {
  background: transparent;
  color: var(--accent-color);
}

.site-btn.btn--donation::before {
  content: '♥';
  margin-right: 0.5rem;
  animation: heartbeat 1.5s ease-in-out infinite;
}

/* Outline Buttons */
.site-btn.btn--outline {
  background: transparent;
  border: 2px solid var(--primary-color);
  color: var(--primary-color);
}

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

.site-btn.btn--outline-light {
  background: transparent;
  border: 2px solid var(--white);
  color: var(--white);
}

.site-btn.btn--outline-light:hover {
  background: var(--white);
  color: var(--primary-color);
}

/* Gradient Buttons */
.site-btn.btn--gradient {
  background: linear-gradient(135deg, var(--primary-color), #4a69bd);
  border: none;
  color: var(--white);
  box-shadow: 0 5px 15px rgba(14, 32, 98, 0.3);
}

.site-btn.btn--gradient:hover {
  background: linear-gradient(135deg, #4a69bd, var(--primary-color));
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(14, 32, 98, 0.4);
  color: var(--white);
}

.site-btn.btn--gradient-gold {
  background: linear-gradient(135deg, #FFD700, #FFA500);
  color: var(--primary-color);
  border: none;
  box-shadow: 0 5px 15px rgba(255, 215, 0, 0.3);
}

.site-btn.btn--gradient-gold:hover {
  background: linear-gradient(135deg, #FFA500, #FFD700);
  color: var(--primary-color);
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(255, 215, 0, 0.4);
}

/* Button Sizes */
.site-btn.btn--small {
  padding: 0.5rem 1rem;
  font-size: 0.8rem;
}

.site-btn.btn--large {
  padding: 1rem 2rem;
  font-size: 1rem;
}

.site-btn.btn--full {
  width: 100%;
  display: block;
}

.site-btn.btn--wide {
  padding: 0.75rem 2.5rem;
}

/* Button States */
.site-btn:disabled,
.site-btn.btn--disabled {
  background: var(--border-color);
  border-color: var(--border-color);
  color: var(--body-color);
  cursor: not-allowed;
  opacity: 0.6;
  transform: none;
  box-shadow: none;
}

.site-btn:disabled:hover,
.site-btn.btn--disabled:hover {
  background: var(--border-color);
  border-color: var(--border-color);
  color: var(--body-color);
  transform: none;
  box-shadow: none;
}

.site-btn.btn--loading {
  pointer-events: none;
  opacity: 0.8;
}

.site-btn.btn--loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 16px;
  height: 16px;
  margin: -8px 0 0 -8px;
  border: 2px solid transparent;
  border-top-color: currentColor;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

/* Enhanced Buttons with Special Effects */
.enhanced-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.enhanced-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: left 0.5s ease;
}

.enhanced-btn:hover::before {
  left: 100%;
}

.enhanced-btn.primary {
  background: linear-gradient(45deg, #FFD700, #FFA500);
  color: #000;
  border: none;
}

.enhanced-btn.secondary {
  background: transparent;
  color: white;
  border: 2px solid rgba(255, 255, 255, 0.3);
}

.enhanced-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
  text-decoration: none;
}

.enhanced-btn.primary:hover {
  background: linear-gradient(45deg, #FFA500, #FFD700);
}

.enhanced-btn.secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: #FFD700;
}

/* Specialized Buttons */

/* Read More Buttons */
.read-more-btn {
  color: var(--primary-color);
  font-weight: 600;
  text-decoration: none;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.read-more-btn:hover {
  color: #4a69bd;
  transform: translateX(5px);
  text-decoration: none;
}

.read-more-btn i {
  transition: transform 0.3s ease;
}

.read-more-btn:hover i {
  transform: translateX(5px);
}

/* Enhanced Read More with Different Styles */
.enhanced-blog-btn,
.enhanced-upcoming-read-more-btn,
.enhanced-past-activity-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 20px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: all 0.3s ease;
}

.enhanced-blog-btn {
  background: linear-gradient(135deg, #3f51b5, #2196f3);
  color: #fff;
  box-shadow: 0 4px 12px rgba(63, 81, 181, 0.3);
}

.enhanced-blog-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(63, 81, 181, 0.4);
  color: #fff;
  text-decoration: none;
}

.enhanced-upcoming-read-more-btn {
  background: linear-gradient(135deg, #FFD700, #FFA500);
  color: #0E2062;
  padding: 12px 20px;
  border-radius: 25px;
  box-shadow: 0 5px 15px rgba(255, 215, 0, 0.3);
}

.enhanced-upcoming-read-more-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(255, 215, 0, 0.4);
  color: #0E2062;
  text-decoration: none;
}

.enhanced-past-activity-btn {
  background: linear-gradient(135deg, #28a745, #20c997);
  color: #fff;
  box-shadow: 0 4px 12px rgba(40, 167, 69, 0.3);
}

.enhanced-past-activity-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(40, 167, 69, 0.4);
  color: #fff;
  text-decoration: none;
}

/* View All Buttons */
.enhanced-upcoming-view-all-btn,
.enhanced-past-activities-view-all {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: linear-gradient(135deg, #0E2062, #4a69bd);
  color: #fff;
  padding: 15px 30px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: all 0.3s ease;
  box-shadow: 0 10px 25px rgba(14, 32, 98, 0.3);
  position: relative;
  overflow: hidden;
}

.enhanced-upcoming-view-all-btn::before,
.enhanced-past-activities-view-all::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: left 0.5s ease;
}

.enhanced-upcoming-view-all-btn:hover::before,
.enhanced-past-activities-view-all:hover::before {
  left: 100%;
}

.enhanced-upcoming-view-all-btn:hover,
.enhanced-past-activities-view-all:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 35px rgba(14, 32, 98, 0.4);
  color: #fff;
  text-decoration: none;
}

.enhanced-upcoming-view-all-btn i,
.enhanced-past-activities-view-all i {
  font-size: 14px;
  transition: transform 0.3s ease;
}

.enhanced-upcoming-view-all-btn:hover i,
.enhanced-past-activities-view-all:hover i {
  transform: translateX(5px);
}

/* Button Groups */
.btn-group {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.btn-group .site-btn {
  flex: 1;
  min-width: 120px;
}

.btn-group.btn-group--center {
  justify-content: center;
}

.btn-group.btn-group--end {
  justify-content: flex-end;
}

/* Icon Buttons */
.btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--primary-color);
  color: var(--white);
  text-decoration: none;
  transition: all var(--transition-speed) ease;
  border: none;
  cursor: pointer;
}

.btn-icon:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-light);
  color: var(--white);
  text-decoration: none;
}

.btn-icon.btn-icon--large {
  width: 50px;
  height: 50px;
}

.btn-icon.btn-icon--small {
  width: 30px;
  height: 30px;
  font-size: 0.8rem;
}

/* ===== RESPONSIVE BUTTONS ===== */
@media (max-width: 768px) {
  .site-btn {
    font-size: 0.8rem;
    padding: 0.6rem 1.2rem;
  }
  
  .site-btn.btn--large {
    padding: 0.8rem 1.6rem;
    font-size: 0.9rem;
  }
  
  .enhanced-upcoming-view-all-btn,
  .enhanced-past-activities-view-all {
    padding: 12px 24px;
    font-size: 0.8rem;
  }
  
  .btn-group {
    flex-direction: column;
  }
  
  .btn-group .site-btn {
    width: 100%;
  }
}

@media (max-width: 576px) {
  .site-btn {
    font-size: 0.75rem;
    padding: 0.5rem 1rem;
  }
  
  .site-btn.btn--donation {
    font-size: 0.75rem;
    padding: 0.4rem 0.8rem;
  }
  
  .enhanced-blog-btn,
  .enhanced-upcoming-read-more-btn,
  .enhanced-past-activity-btn {
    font-size: 0.75rem;
    padding: 6px 12px;
  }
  
  .enhanced-upcoming-read-more-btn {
    padding: 10px 16px;
  }
}

/* ===== ANIMATIONS ===== */
@keyframes heartbeat {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.1);
  }
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* Button accessibility improvements */
@media (prefers-reduced-motion: reduce) {
  .site-btn,
  .enhanced-btn,
  .read-more-btn {
    transition: none;
    animation: none;
  }
  
  .site-btn:hover,
  .enhanced-btn:hover {
    transform: none;
  }
}

/* High contrast mode */
@media (prefers-contrast: high) {
  .site-btn {
    border-width: 3px;
    font-weight: 700;
  }
  
  .site-btn.btn--outline {
    border-width: 3px;
  }
}