/*
 * ACCORDION SLIDER
 * Interactive project showcase
 */

.accordion-slider-container {
  width: 100%;
  max-width: 1400px;
  height: 100vh;
  min-height: 600px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
  margin: 0 auto;
  background: #0f172a;
}

.now-showing {
  position: absolute;
  top: 30px;
  left: 30px;
  color: #2563eb;
  font-size: 14px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
  z-index: 10;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.now-showing::before {
  content: "";
  width: 8px;
  height: 8px;
  background: #2563eb;
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.2); }
}

.accordion-slider {
  display: flex;
  height: 100%;
  position: relative;
}

.accordion-slide {
  flex: 1;
  position: relative;
  cursor: pointer;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
  filter: grayscale(0.8) brightness(0.6);
}

.accordion-slide:hover {
  filter: grayscale(0.3) brightness(0.8);
}

.accordion-slide.active {
  flex: 2.5;
  filter: grayscale(0) brightness(1);
}

.accordion-slide::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(180deg,
    rgba(15, 23, 42, 0.3) 0%,
    rgba(15, 23, 42, 0.8) 70%,
    rgba(15, 23, 42, 0.95) 100%
  );
}

.slide-content {
  position: absolute;
  bottom: 40px;
  left: 40px;
  right: 40px;
  color: white;
  z-index: 2;
}

.accordion-slide.active .slide-content {
  bottom: 80px;
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1) 0.2s;
}

.slide-number {
  font-size: 72px;
  font-weight: 300;
  color: rgba(255, 255, 255, 0.4);
  line-height: 1;
  position: absolute;
  bottom: 40px;
  left: 40px;
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.accordion-slide.active .slide-number {
  bottom: auto;
  top: -60px;
  font-size: 56px;
  left: 0;
  color: rgba(37, 99, 235, 0.3);
}

.project-category {
  font-size: 16px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 8px;
  transform: rotate(-90deg);
  transform-origin: left bottom;
  position: absolute;
  bottom: 120px;
  left: 40px;
  white-space: nowrap;
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
  text-transform: uppercase;
  letter-spacing: 2px;
}

.accordion-slide.active .project-category {
  transform: rotate(0deg);
  position: static;
  transform-origin: unset;
  color: #2563eb;
}

.project-name {
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 10px;
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  transition-delay: 0s;
}

.accordion-slide.active .project-name {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.3s;
}

.project-subtitle {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 24px;
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  transition-delay: 0s;
}

.accordion-slide.active .project-subtitle {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.4s;
}

.project-specs {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  transition-delay: 0s;
}

.accordion-slide.active .project-specs {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.5s;
}

.spec-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
  font-size: 14px;
  opacity: 0;
  transform: translateX(-20px);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.accordion-slide.active .spec-row {
  opacity: 1;
  transform: translateX(0);
}

.accordion-slide.active .spec-row:nth-child(1) { transition-delay: 0.6s; }
.accordion-slide.active .spec-row:nth-child(2) { transition-delay: 0.65s; }
.accordion-slide.active .spec-row:nth-child(3) { transition-delay: 0.7s; }
.accordion-slide.active .spec-row:nth-child(4) { transition-delay: 0.75s; }

.spec-label {
  color: rgba(255, 255, 255, 0.6);
}

.spec-value {
  color: white;
  font-weight: 600;
}

.project-badges {
  display: flex;
  gap: 12px;
  margin-top: 20px;
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  transition-delay: 0s;
  flex-wrap: wrap;
}

.accordion-slide.active .project-badges {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.8s;
}

.project-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: rgba(37, 99, 235, 0.15);
  border: 1px solid rgba(37, 99, 235, 0.3);
  border-radius: 16px;
  font-size: 12px;
  font-weight: 600;
  opacity: 0;
  transform: scale(0.8);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.accordion-slide.active .project-badge {
  opacity: 1;
  transform: scale(1);
}

.accordion-slide.active .project-badge:nth-child(1) { transition-delay: 0.85s; }
.accordion-slide.active .project-badge:nth-child(2) { transition-delay: 0.9s; }
.accordion-slide.active .project-badge:nth-child(3) { transition-delay: 0.95s; }

.badge-icon {
  width: 8px;
  height: 8px;
  background: #2563eb;
  border-radius: 50%;
}

.view-project-button {
  position: absolute;
  bottom: 40px;
  right: 40px;
  width: 40px;
  height: 40px;
  background: transparent;
  border: 2px solid #2563eb;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.4s ease;
  z-index: 3;
}

.view-project-button::before,
.view-project-button::after {
  content: "";
  position: absolute;
  background: #2563eb;
  transition: all 0.4s ease;
}

.view-project-button::before {
  width: 14px;
  height: 2px;
}

.view-project-button::after {
  width: 2px;
  height: 14px;
}

.accordion-slide.active .view-project-button {
  background: #2563eb;
}

.accordion-slide.active .view-project-button::before,
.accordion-slide.active .view-project-button::after {
  background: white;
}

.navigation-arrows {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 56px;
  height: 56px;
  background: rgba(255, 255, 255, 0.1);
  border: none;
  border-radius: 50%;
  color: white;
  cursor: pointer;
  font-size: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  z-index: 4;
  backdrop-filter: blur(10px);
}

.nav-prev {
  left: 30px;
}

.nav-next {
  right: 30px;
}

.navigation-arrows:hover {
  background: rgba(37, 99, 235, 0.3);
  transform: translateY(-50%) scale(1.1);
}

/* Responsive */
@media (max-width: 1024px) {
  .accordion-slider-container {
    height: 80vh;
    min-height: 500px;
  }

  .slide-number {
    font-size: 48px;
  }

  .project-name {
    font-size: 24px;
  }
}

@media (max-width: 768px) {
  .accordion-slider {
    flex-direction: column;
  }

  .accordion-slide {
    flex: 1;
    min-height: 100px;
  }

  .accordion-slide.active {
    flex: 3;
  }

  .slide-number {
    font-size: 32px;
    bottom: 20px;
    left: 20px;
  }

  .accordion-slide.active .slide-number {
    top: -40px;
    font-size: 28px;
  }

  .project-category {
    transform: none;
    position: static;
    margin-bottom: 12px;
  }

  .slide-content {
    left: 20px;
    right: 20px;
    bottom: 20px;
  }

  .accordion-slide.active .slide-content {
    bottom: 40px;
  }

  .navigation-arrows {
    width: 44px;
    height: 44px;
  }

  .nav-prev {
    left: 15px;
  }

  .nav-next {
    right: 15px;
  }
}

/* Performance */
.accordion-slide {
  will-change: flex, filter;
  backface-visibility: hidden;
}

@media (prefers-reduced-motion: reduce) {
  .accordion-slide,
  .slide-content,
  .project-name,
  .project-subtitle,
  .project-specs,
  .spec-row,
  .project-badges,
  .project-badge {
    transition: none;
  }
}