/* ===== REPERTOIRE UX ENHANCEMENTS 2025 ===== */
/* Sticky navigation and better section accessibility */

/* Sticky Tab Navigation - Always visible while scrolling */
.rep-tabs {
  position: sticky;
  top: 0;
  z-index: 999;
  background: linear-gradient(180deg, rgba(10, 10, 10, 0.98) 0%, rgba(10, 10, 10, 0.95) 100%);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  margin: 3rem 0 0 0 !important;
  padding: 1.5rem 0 0.5rem 0;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
  border-radius: 0;
  border-bottom: 2px solid rgba(212, 175, 55, 0.3) !important;
  transition: all 0.3s ease;
}

/* Enhanced sticky state when scrolled */
.rep-tabs.scrolled {
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5),
              0 0 0 1px rgba(212, 175, 55, 0.2);
  border-bottom-color: rgba(212, 175, 55, 0.5) !important;
}

/* More prominent tabs */
.rep-tab {
  font-size: 1.15rem !important;
  font-weight: 600 !important;
  padding: 1.25rem 2rem !important;
  border-radius: 8px 8px 0 0;
  position: relative;
  overflow: hidden;
}

/* Tab icon enhancements */
.rep-tab i {
  font-size: 1.1rem !important;
  transition: transform 0.3s ease;
}

.rep-tab:hover i {
  transform: scale(1.15) rotate(5deg);
}

.rep-tab.active i {
  transform: scale(1.1);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.7;
  }
}

/* Badge/count styling improvements */
.rep-tab-badge,
.rep-tab-count {
  background: linear-gradient(135deg, rgba(212, 175, 55, 0.2), rgba(212, 175, 55, 0.3)) !important;
  border: 1px solid rgba(212, 175, 55, 0.4);
  padding: 0.25rem 0.6rem;
  border-radius: 12px;
  font-size: 0.85rem;
  font-weight: 700;
  min-width: 24px;
  text-align: center;
}

.rep-tab.active .rep-tab-badge,
.rep-tab.active .rep-tab-count {
  background: linear-gradient(135deg, #d4af37, rgba(212, 175, 55, 0.8)) !important;
  color: #000;
  border-color: #d4af37;
  box-shadow: 0 0 12px rgba(212, 175, 55, 0.4);
}

/* Enhanced hover effect with underline slide */
.rep-tab::before {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, #d4af37, transparent);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.rep-tab:hover::before {
  transform: scaleX(0.7);
}

.rep-tab.active::before {
  transform: scaleX(1);
}

/* Tab label visibility */
.rep-tab-label {
  display: inline-block;
  transition: all 0.3s ease;
}

.rep-tab:hover .rep-tab-label {
  letter-spacing: 0.02em;
}

/* Quick scroll hint for mobile - appears when tabs become sticky */
.rep-scroll-hint {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: linear-gradient(135deg, rgba(212, 175, 55, 0.95), rgba(212, 175, 55, 0.85));
  color: #000;
  padding: 1rem 1.5rem;
  border-radius: 50px;
  box-shadow: 0 8px 24px rgba(212, 175, 55, 0.4);
  z-index: 90;
  cursor: pointer;
  transition: all 0.3s ease;
  display: none; /* Shown via JS when needed */
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  font-size: 0.9rem;
}

.rep-scroll-hint:hover {
  transform: translateY(-4px) scale(1.05);
  box-shadow: 0 12px 32px rgba(212, 175, 55, 0.6);
}

.rep-scroll-hint i {
  font-size: 1rem;
  animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-4px);
  }
}

/* Enhanced view transitions */
.rep-view {
  animation: fadeSlideIn 0.5s ease-out forwards;
  padding: 3rem 0 4rem 0 !important;
}

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

/* Container adjustments for better spacing with sticky tabs */
.rep-container {
  position: relative;
}

/* Improved quick guide prominence */
.rep-quick-guide {
  background: linear-gradient(135deg, rgba(212, 175, 55, 0.08), rgba(212, 175, 55, 0.04));
  border: 2px solid rgba(212, 175, 55, 0.2);
  border-radius: 16px;
  padding: 2rem 2.5rem;
  margin: 3rem auto 2rem;
  max-width: 900px;
  box-shadow: 0 4px 20px rgba(212, 175, 55, 0.1);
  transition: all 0.4s ease;
}

.rep-quick-guide:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(212, 175, 55, 0.2);
  border-color: rgba(212, 175, 55, 0.4);
}

.rep-guide-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, rgba(212, 175, 55, 0.2), rgba(212, 175, 55, 0.1));
  border-radius: 50%;
  margin: 0 auto 1.5rem;
  border: 2px solid rgba(212, 175, 55, 0.3);
}

.rep-guide-icon i {
  font-size: 1.8rem;
  color: #d4af37;
  animation: rotate 20s linear infinite;
}

@keyframes rotate {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

.rep-guide-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: #f4eed4;
  text-align: center;
  margin: 0 0 1rem 0;
}

.rep-guide-text {
  font-size: 1.05rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.8);
  text-align: center;
  margin: 0;
}

/* ===== RESPONSIVE ADJUSTMENTS ===== */

/* Tablet and below */
@media (max-width: 992px) {
  .rep-tabs {
    top: 70px; /* Adjust for smaller navbar */
    padding: 1rem 0 0 0;
    gap: 0.5rem;
  }

  .rep-tab {
    font-size: 1rem !important;
    padding: 1rem 1.25rem !important;
  }

  .rep-tab i {
    font-size: 1rem !important;
  }

  .rep-tab-label {
    font-size: 0.95rem;
  }
}

/* Mobile Select Dropdown - NASCOSTO su desktop */
.rep-mobile-select {
  display: none;
}

/* Mobile - SELECT DROPDOWN invece di tabs */
@media (max-width: 768px) {
  .rep-tabs {
    display: none !important; /* Nascondi i tab su mobile */
  }

  /* Mostra il select dropdown su mobile */
  .rep-mobile-select {
    display: block;
    position: sticky;
    top: 0;
    z-index: 999;
    width: 100%;
    padding: 0.875rem 1rem;
    margin: 0 0 1.5rem 0;
    font-size: 1rem;
    font-weight: 600;
    color: #f4eed4;
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.15), rgba(212, 175, 55, 0.1));
    border: 2px solid rgba(212, 175, 55, 0.4);
    border-radius: 8px;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    cursor: pointer;
    transition: all 0.3s ease;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23d4af37' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 3rem;
  }

  .rep-mobile-select:focus {
    outline: none;
    border-color: #d4af37;
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.2);
  }

  .rep-mobile-select option {
    background: #1a1a1a;
    color: #f4eed4;
    padding: 0.75rem;
  }
}

  /* Show scroll hint on mobile when tabs are scrollable */
  .rep-scroll-hint {
    bottom: 1rem;
    right: 1rem;
    padding: 0.75rem 1.25rem;
    font-size: 0.85rem;
  }

  .rep-quick-guide {
    padding: 1.5rem;
  }

  .rep-guide-icon {
    width: 50px;
    height: 50px;
  }

  .rep-guide-icon i {
    font-size: 1.5rem;
  }

  .rep-guide-title {
    font-size: 1.25rem;
  }

  .rep-guide-text {
    font-size: 0.95rem;
  }
}

/* Small mobile - keep icons visible */
@media (max-width: 480px) {
  .rep-tab {
    padding: 0.75rem 1rem !important;
  }

  .rep-tab i {
    font-size: 1.1rem !important;
  }

  .rep-tab-badge,
  .rep-tab-count {
    font-size: 0.75rem;
    padding: 0.2rem 0.5rem;
  }
}

/* ===== ACCESSIBILITY ===== */

/* Respect reduced motion preferences */
@media (prefers-reduced-motion: reduce) {
  .rep-tabs,
  .rep-tab,
  .rep-tab i,
  .rep-view,
  .rep-quick-guide {
    transition-duration: 0.01ms !important;
    animation: none !important;
  }

  .rep-scroll-hint i {
    animation: none !important;
  }

  .rep-guide-icon i {
    animation: none !important;
  }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  .rep-tabs {
    border-bottom-width: 3px !important;
  }

  .rep-tab.active {
    border-bottom-width: 4px;
  }

  .rep-quick-guide {
    border-width: 3px;
  }
}

/* Focus states for keyboard navigation */
.rep-tab:focus-visible {
  outline: 3px solid #d4af37;
  outline-offset: 4px;
  border-radius: 8px;
}

/* ===== PERFORMANCE OPTIMIZATIONS ===== */

/* GPU acceleration for smooth animations */
.rep-tabs,
.rep-tab,
.rep-quick-guide {
  will-change: transform;
  transform: translateZ(0);
  backface-visibility: hidden;
}

/* Remove will-change when not needed */
@media (hover: hover) {
  .rep-tab:not(:hover):not(.active),
  .rep-quick-guide:not(:hover) {
    will-change: auto;
  }
}