/* =============================================================================
   HERO NAVIGATION BUTTONS
   Modern hover-to-show navigation with CSS arrows
   ============================================================================= */

/* -----------------------------------------------------------------------------
   Base Button Styles
   ----------------------------------------------------------------------------- */
.hero-wrapper .hero-nav-btn {
  /* Positioning */
  position: absolute;
  top: 50%;
  z-index: 10;
  
  /* Dimensions */
  width: 50px;
  height: 50px;
  
  /* Appearance */
  border: 2px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(10px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
  
  /* Behavior */
  cursor: pointer;
  overflow: hidden;
  
  /* Initial state - hidden */
  opacity: 0;
  visibility: hidden;
  transform: translateY(-50%);
  
  /* Transitions */
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* -----------------------------------------------------------------------------
   Button Positioning & Slide Animation
   ----------------------------------------------------------------------------- */
.hero-wrapper .hero-nav-btn.hero-nav-prev {
  left: 30px;
  transform: translateY(-50%) translateX(-20px);
  transition-delay: 0.1s;
}

.hero-wrapper .hero-nav-btn.hero-nav-next {
  right: 30px;
  transform: translateY(-50%) translateX(20px);
  transition-delay: 0.2s;
}

/* -----------------------------------------------------------------------------
   Hover to Show Functionality
   ----------------------------------------------------------------------------- */
.hero-wrapper:hover .hero-nav-btn {
  opacity: 1;
  visibility: visible;
}

.hero-wrapper:hover .hero-nav-btn.hero-nav-prev {
  transform: translateY(-50%) translateX(0);
}

.hero-wrapper:hover .hero-nav-btn.hero-nav-next {
  transform: translateY(-50%) translateX(0);
}

/* -----------------------------------------------------------------------------
   Icon Container
   ----------------------------------------------------------------------------- */
.hero-wrapper .hero-nav-btn .hero-nav-icon {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  z-index: 2;
  transition: all 0.3s ease;
}

/* -----------------------------------------------------------------------------
   CSS Arrow Design
   ----------------------------------------------------------------------------- */
.hero-wrapper .hero-nav-btn .hero-nav-arrow::before {
  content: '';
  position: absolute;
  width: 12px;
  height: 12px;
  border-top: 3px solid #ffffff;
  border-right: 3px solid #ffffff;
  transition: all 0.3s ease;
}

.hero-wrapper .hero-nav-btn.hero-nav-prev .hero-nav-arrow::before {
  transform: rotate(-135deg);
}

.hero-wrapper .hero-nav-btn.hero-nav-next .hero-nav-arrow::before {
  transform: rotate(45deg);
}

/* -----------------------------------------------------------------------------
   Ripple Effect
   ----------------------------------------------------------------------------- */
.hero-wrapper .hero-nav-btn .hero-nav-ripple {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: rgba(244, 30, 30, 0.3);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  opacity: 0;
  transition: all 0.6s ease;
}

/* -----------------------------------------------------------------------------
   Hover Effects
   ----------------------------------------------------------------------------- */
.hero-wrapper .hero-nav-btn:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.3);
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.4);
}

.hero-wrapper .hero-nav-btn.hero-nav-prev:hover {
  transform: translateY(-52%) translateX(0) scale(1.05);
}

.hero-wrapper .hero-nav-btn.hero-nav-next:hover {
  transform: translateY(-52%) translateX(0) scale(1.05);
}

.hero-wrapper .hero-nav-btn:hover .hero-nav-icon {
  transform: scale(1.1);
}

.hero-wrapper .hero-nav-btn:hover .hero-nav-arrow::before {
  border-color: #ffffff;
  box-shadow: 0 0 10px rgba(255, 255, 255, 0.6);
}

.hero-wrapper .hero-nav-btn.hero-nav-prev:hover .hero-nav-arrow::before {
  transform: rotate(-135deg) scale(1.1);
}

.hero-wrapper .hero-nav-btn.hero-nav-next:hover .hero-nav-arrow::before {
  transform: rotate(45deg) scale(1.1);
}

/* -----------------------------------------------------------------------------
   Active States
   ----------------------------------------------------------------------------- */
.hero-wrapper .hero-nav-btn:active {
  transform: translateY(-50%) scale(0.95);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
}

.hero-wrapper .hero-nav-btn:active .hero-nav-ripple {
  width: 120%;
  height: 120%;
  opacity: 1;
}

/* -----------------------------------------------------------------------------
   Legacy Icon Support (for backward compatibility)
   ----------------------------------------------------------------------------- */
.hero-wrapper .hero-nav-btn .hero-nav-icon i {
  font-size: 18px;
  color: var(--theme-color);
  transition: all 0.3s ease;
}

.hero-wrapper .hero-nav-btn:hover .hero-nav-icon i {
  color: #ffffff;
  transform: scale(1.1);
}

/* =============================================================================
   RESPONSIVE DESIGN
   ============================================================================= */

/* Desktop and larger screens - Full functionality */
@media (min-width: 992px) {
  .hero-wrapper .hero-nav-btn {
    display: block;
  }
}

/* Tablet and mobile - Hide navigation for touch-optimized UX */
@media (max-width: 991px) {
  .hero-wrapper .hero-nav-btn {
    display: none !important;
  }
}