/* =========================================================
   ADVANCED UI COMPONENTS
   Flip Cards, 3D Tilt, Accordions, Marquees, Isometric 3D
   ========================================================= */

/* --- 1. Flip Cards --- */
.flip-card {
  background-color: transparent;
  perspective: 1000px;
  height: 240px;
}

.flip-card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  text-align: center;
  transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
  transform-style: preserve-3d;
}

.flip-card:hover .flip-card-inner {
  transform: rotateY(180deg);
}

.flip-card-front, .flip-card-back {
  position: absolute;
  width: 100%;
  height: 100%;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  border-radius: 20px;
  padding: 32px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(20px);
}

.flip-card-front {
  color: var(--brand-white);
}

.flip-card-back {
  background: rgba(0, 102, 255, 0.1);
  border-color: rgba(0, 170, 255, 0.3);
  color: white;
  transform: rotateY(180deg);
}

/* --- 2. 3D Tilt Cards --- */
.tilt-card {
  transform-style: preserve-3d;
  transform: perspective(1000px);
  will-change: transform;
}
.tilt-card-inner {
  transform: translateZ(30px); /* Pops the content out */
}

/* --- 3. Accordion / Expandable Drawers --- */
.accordion {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.accordion-item {
  background: rgba(13, 21, 38, 0.5);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  overflow: hidden;
  transition: var(--transition-base);
}

.accordion-header {
  padding: 20px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  user-select: none;
  font-weight: 600;
  color: var(--brand-white);
  transition: var(--transition-base);
}

.accordion-header:hover {
  background: rgba(0, 102, 255, 0.1);
  color: var(--brand-cyan);
}

.accordion-icon {
  transition: transform 0.3s ease;
  color: var(--brand-secondary);
}

.accordion-item.active .accordion-icon {
  transform: rotate(180deg);
}

.accordion-item.active {
  border-color: rgba(0, 170, 255, 0.3);
  background: rgba(13, 21, 38, 0.8);
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease-out;
  padding: 0 24px;
}

.accordion-item.active .accordion-content {
  padding: 0 24px 24px;
}

/* --- 4. Infinite Marquee --- */
.marquee-container {
  overflow: hidden;
  white-space: nowrap;
  position: relative;
  width: 100%;
  background: rgba(0, 102, 255, 0.05);
  padding: 20px 0;
  border-top: 1px solid var(--glass-border);
  border-bottom: 1px solid var(--glass-border);
}

.marquee-content {
  display: inline-flex;
  gap: 40px;
  animation: marquee 30s linear infinite;
}

.marquee-item {
  font-family: var(--font-mono);
  font-size: 1.2rem;
  color: var(--brand-cyan);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 12px;
}

.marquee-item span.up { color: #00ff88; }
.marquee-item span.down { color: #ff3366; }

@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* --- 5. Isometric 3D Visuals --- */
.isometric-container {
  perspective: 1200px;
  width: 100%;
  height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.isometric-cube {
  width: 120px;
  height: 120px;
  position: relative;
  transform-style: preserve-3d;
  transform: rotateX(60deg) rotateZ(-45deg);
  transition: transform 0.5s ease;
}

.isometric-container:hover .isometric-cube {
  transform: rotateX(60deg) rotateZ(-45deg) translateZ(20px);
}

.cube-face {
  position: absolute;
  width: 100%;
  height: 100%;
  border: 1px solid rgba(0, 170, 255, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  color: rgba(255,255,255,0.8);
}

.cube-top {
  background: rgba(0, 102, 255, 0.4);
  transform: translateZ(60px);
  box-shadow: inset 0 0 20px rgba(0, 212, 255, 0.5);
}

.cube-front {
  background: rgba(0, 102, 255, 0.2);
  transform: rotateX(-90deg) translateZ(60px);
  height: 80px;
  top: 100%;
  transform-origin: top;
}

.cube-right {
  background: rgba(0, 102, 255, 0.1);
  transform: rotateY(90deg) translateZ(60px);
  width: 80px;
  left: 100%;
  transform-origin: left;
}

/* --- 6. Bento Grid (Careers) --- */
.bento-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: repeat(2, 200px);
  gap: 20px;
}

.bento-item {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  padding: 30px;
  position: relative;
  overflow: hidden;
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.bento-item:hover {
  border-color: rgba(0, 170, 255, 0.3);
  transform: translateY(-5px);
}

.bento-item::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(6,10,20,0.9) 0%, transparent 100%);
  z-index: 1;
}

.bento-item img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  opacity: 0.5;
  transition: var(--transition-smooth);
}

.bento-item:hover img {
  opacity: 0.8;
  transform: scale(1.05);
}

.bento-content {
  position: relative;
  z-index: 2;
}

.bento-wide { grid-column: span 2; }
.bento-tall { grid-row: span 2; }

/* --- 7. GSAP Horizontal Scroll Container --- */
.horizontal-scroll-wrapper {
  overflow: hidden;
}

.horizontal-scroll-container {
  display: flex;
  width: 300vw; /* Adjust based on panels */
  height: 100vh;
}

.horizontal-panel {
  width: 100vw;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* --- 8. Sticky Sidebar Layout (Industries) --- */
.sticky-layout {
  display: flex;
  align-items: flex-start;
  gap: 60px;
}

.sticky-visual {
  position: sticky;
  top: 150px;
  width: 45%;
  height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.scrolling-content {
  width: 55%;
  padding-bottom: 50px;
}

@media (max-width: 1024px) {
  .sticky-layout {
    flex-direction: column;
  }
  .sticky-visual {
    position: relative;
    top: 0;
    width: 100%;
    height: 400px;
  }
  .scrolling-content {
    width: 100%;
  }
  .bento-grid {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: auto;
  }
  .bento-tall {
    grid-row: span 1;
  }
}
@media (max-width: 768px) {
  .bento-grid {
    grid-template-columns: 1fr;
  }
  .bento-wide {
    grid-column: span 1;
  }
}