/* ==========================================================================
   Carrossel de Banners - Nova Luz Elétrica
   ========================================================================== */

/* --------------------------------------------------------------------------
   Slider Principal
   -------------------------------------------------------------------------- */
.slider {
  position: relative;
  width: 100%;
  overflow: hidden;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
}

.slider__viewport {
  position: relative;
  width: 100%;
  height: 500px;
  overflow: hidden;
}

@media (max-width: 767px) {
  .slider__viewport {
    height: 400px;
  }
}

@media (max-width: 480px) {
  .slider__viewport {
    height: 350px;
  }
}

/* Slides Container */
.slider__slides {
  display: flex;
  width: 100%;
  height: 100%;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Individual Slide */
.slider__slide {
  min-width: 100%;
  width: 100%;
  height: 100%;
  position: relative;
  display: flex;
  align-items: center;
}

.slider__slide--institutional {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
}

.slider__slide--weekly {
  background: linear-gradient(135deg, var(--color-accent-dark) 0%, var(--color-accent) 100%);
}

.slider__slide--monthly {
  background: linear-gradient(135deg, var(--color-success) 0%, #059669 100%);
}

/* Slide Background Pattern */
.slider__slide::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.05) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.03) 0%, transparent 30%);
  pointer-events: none;
}

/* Slide Content */
.slider__content {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
  align-items: center;
}

@media (max-width: 1023px) {
  .slider__content {
    grid-template-columns: 1fr;
    text-align: center;
    padding: var(--space-8) var(--container-padding);
  }
}

.slider__text {
  color: var(--color-white);
}

.slider__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: var(--space-4);
  animation: fadeInUp 0.6s ease;
}

.slider__slide--institutional .slider__badge {
  background: rgba(255, 255, 255, 0.2);
  color: var(--color-accent);
}

.slider__slide--weekly .slider__badge,
.slider__slide--monthly .slider__badge {
  background: rgba(255, 255, 255, 0.3);
  color: var(--color-primary);
}

.slider__title {
  font-size: var(--text-4xl);
  color: var(--color-white);
  margin-bottom: var(--space-4);
  line-height: 1.1;
  animation: fadeInUp 0.6s ease 0.1s both;
}

@media (min-width: 768px) {
  .slider__title {
    font-size: var(--text-5xl);
  }
}

.slider__slide--weekly .slider__title,
.slider__slide--monthly .slider__title {
  color: var(--color-primary);
}

.slider__title span {
  color: var(--color-accent);
}

.slider__slide--weekly .slider__title span,
.slider__slide--monthly .slider__title span {
  color: var(--color-white);
}

.slider__description {
  font-size: var(--text-lg);
  margin-bottom: var(--space-6);
  opacity: 0.9;
  animation: fadeInUp 0.6s ease 0.2s both;
}

.slider__slide--weekly .slider__description,
.slider__slide--monthly .slider__description {
  color: var(--color-gray-700);
}

.slider__features {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
  animation: fadeInUp 0.6s ease 0.3s both;
}

@media (max-width: 1023px) {
  .slider__features {
    justify-content: center;
  }
}

.slider__feature {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: 500;
}

.slider__slide--weekly .slider__feature,
.slider__slide--monthly .slider__feature {
  background: rgba(10, 26, 68, 0.1);
}

.slider__feature svg {
  width: 16px;
  height: 16px;
  color: var(--color-accent);
}

.slider__slide--weekly .slider__feature svg,
.slider__slide--monthly .slider__feature svg {
  color: var(--color-primary);
}

.slider__actions {
  display: flex;
  gap: var(--space-4);
  animation: fadeInUp 0.6s ease 0.4s both;
}

@media (max-width: 480px) {
  .slider__actions {
    flex-direction: column;
  }
}

/* Slide Visual */
.slider__visual {
  display: flex;
  justify-content: center;
  align-items: center;
  animation: fadeIn 0.8s ease 0.2s both;
}

@media (max-width: 1023px) {
  .slider__visual {
    display: none;
  }
}

.slider__image {
  max-width: 100%;
  max-height: 350px;
  object-fit: contain;
  filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.3));
}

.slider__icon {
  width: 200px;
  height: 200px;
  opacity: 0.8;
}

/* Price Tag */
.slider__price {
  position: absolute;
  top: var(--space-6);
  right: var(--space-6);
  background: var(--color-white);
  padding: var(--space-4) var(--space-6);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  text-align: center;
  animation: fadeInUp 0.6s ease 0.3s both;
}

.slider__price-label {
  font-size: var(--text-xs);
  color: var(--color-gray-500);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.slider__price-value {
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--color-error);
}

.slider__price-old {
  font-size: var(--text-sm);
  color: var(--color-gray-400);
  text-decoration: line-through;
}

/* Countdown Timer */
.slider__countdown {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-4);
  animation: fadeInUp 0.6s ease 0.5s both;
}

.slider__countdown-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--space-3);
  background: rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-md);
  min-width: 60px;
}

.slider__countdown-value {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: 700;
}

.slider__countdown-label {
  font-size: var(--text-xs);
  text-transform: uppercase;
  opacity: 0.8;
}

/* Navigation Arrows */
.slider__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  width: 56px;
  height: 56px;
  background: var(--color-white);
  border: none;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-fast);
  opacity: 0;
  visibility: hidden;
}

.slider:hover .slider__nav {
  opacity: 1;
  visibility: visible;
}

.slider__nav:hover {
  background: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-50%) scale(1.1);
}

.slider__nav svg {
  width: 24px;
  height: 24px;
}

.slider__nav--prev {
  left: var(--space-6);
}

.slider__nav--next {
  right: var(--space-6);
}

@media (max-width: 767px) {
  .slider__nav {
    width: 44px;
    height: 44px;
    opacity: 1;
    visibility: visible;
  }

  .slider__nav svg {
    width: 20px;
    height: 20px;
  }

  .slider__nav--prev {
    left: var(--space-3);
  }

  .slider__nav--next {
    right: var(--space-3);
  }
}

/* Pagination Indicators */
.slider__pagination {
  position: absolute;
  bottom: var(--space-6);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: var(--space-3);
  z-index: 10;
}

.slider__pagination-item {
  width: 12px;
  height: 12px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.4);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.slider__pagination-item:hover {
  background: rgba(255, 255, 255, 0.6);
}

.slider__pagination-item--active {
  background: var(--color-white);
  border-color: var(--color-accent);
  transform: scale(1.2);
}

/* Progress Bar */
.slider__progress {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: rgba(255, 255, 255, 0.2);
  z-index: 10;
}

.slider__progress-bar {
  height: 100%;
  background: var(--color-accent);
  width: 0%;
  transition: width 0.1s linear;
}

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

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

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

/* Touch/Swipe Support */
.slider__slides--dragging {
  cursor: grabbing;
  user-select: none;
}

/* Auto-play Pause on Hover */
.slider:hover .slider__slides {
  animation-play-state: paused;
}

/* Accessibility */
.slider__nav:focus,
.slider__pagination-item:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* Loading State */
.slider--loading {
  min-height: 500px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.slider--loading .slider__slides {
  display: none;
}

/* Responsive Adjustments */
@media (max-width: 767px) {
  .slider__badge {
    font-size: 10px;
    padding: var(--space-1) var(--space-3);
  }

  .slider__title {
    font-size: var(--text-2xl);
  }

  .slider__description {
    font-size: var(--text-base);
  }

  .slider__price {
    top: var(--space-3);
    right: var(--space-3);
    padding: var(--space-3) var(--space-4);
  }

  .slider__price-value {
    font-size: var(--text-xl);
  }

  .slider__countdown {
    justify-content: center;
  }

  .slider__countdown-item {
    min-width: 50px;
    padding: var(--space-2);
  }

  .slider__countdown-value {
    font-size: var(--text-lg);
  }
}

.slider__visual-card {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 28px;
  padding: 20px;
  backdrop-filter: blur(12px);
  box-shadow: 0 24px 50px rgba(0, 0, 0, 0.18);
}

.slider__image {
  width: min(420px, 100%);
  max-height: 320px;
  object-fit: cover;
  border-radius: 20px;
}

.slider__countdown-ended {
  display: inline-flex;
  color: #fff;
  font-weight: 700;
}

.slider__slide--weekly .slider__countdown-ended,
.slider__slide--monthly .slider__countdown-ended {
  color: #0A1A44;
}

@media (max-width: 1023px) {
  .slider__content {
    padding: 32px var(--container-padding) 76px;
  }
}

@media (max-width: 767px) {
  .slider__content {
    padding: 28px 20px 76px;
  }
}