/* ═══════════════════════════════════════════
   PROJECTS — Modern Hover Accordion
   ═══════════════════════════════════════════ */

/* ── Section wrapper ── */
.deck-section {
  position: relative;
  width: 100%;
  background: var(--bg-main, #ffffff);
  padding: 8vh 0;
  overflow: hidden;
}

/* ── Section Header ── */
.deck-section__header {
  text-align: center;
  margin-bottom: 4rem;
  position: relative;
  z-index: 5;
}

.deck-section__desc {
  max-width: 600px;
  margin: 1rem auto 0;
  color: var(--text-secondary);
  font-size: 1.1rem;
  line-height: 1.6;
}

/* ── Accordion Container ── */
.deck {
  display: flex;
  width: 100%;
  height: 70vh;
  min-height: 500px;
  max-width: 1600px;
  margin: 0 auto;
  padding: 0 2rem;
  gap: 1rem;
}

/* ── Individual Panel ── */
.deck__card {
  position: relative;
  flex: 1; /* Thin by default */
  border-radius: 24px;
  overflow: hidden;
  transition: flex 0.6s cubic-bezier(0.25, 1, 0.5, 1);
  cursor: pointer;
  background: #0f172a;
}

/* Hover expansion */
.deck__card:hover {
  flex: 5; /* Expands to take up most space */
}

/* ── Background Image Layer ── */
.deck__card-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.deck__card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s ease;
}

.deck__card:hover .deck__card-img img {
  transform: scale(1.05); /* Subtle zoom on hover */
}

/* Gradient Overlay for text readability */
.deck__card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(15, 23, 42, 0.9) 0%,
    rgba(15, 23, 42, 0.4) 40%,
    rgba(15, 23, 42, 0) 100%
  );
  z-index: 1;
  transition: opacity 0.4s ease;
  opacity: 0.8;
}

.deck__card:hover::after {
  opacity: 1;
}

/* ── Content Block ── */
.deck__card-text {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 2.5rem;
  z-index: 10;
  color: #fff;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  height: 100%;
  transition: opacity 0.4s ease, visibility 0.4s ease;
}

/* Hide un-hovered cards' text when ANY card is hovered */
.deck:hover .deck__card:not(:hover) .deck__card-text {
  opacity: 0;
  visibility: hidden;
}

/* Large Background Number */
.deck__card-watermark {
  position: absolute;
  top: 1.5rem;
  left: 1.5rem;
  font-size: 4rem;
  font-weight: 900;
  color: rgba(255, 255, 255, 0.2);
  line-height: 1;
  z-index: 10;
  transition: all 0.4s ease;
}

.deck__card:hover .deck__card-watermark {
  color: var(--accent-primary, #0ea5e9);
  opacity: 1;
}

/* Central Content Block */
.deck__card-main {
  position: relative;
  z-index: 2;
  transform: translateY(20px);
  transition: transform 0.6s cubic-bezier(0.25, 1, 0.5, 1);
}

.deck__card:hover .deck__card-main {
  transform: translateY(0);
}

.deck__card-main h3 {
  font-size: clamp(1.2rem, 1.5vw, 1.8rem); /* Smaller default size */
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 0.5rem;
  line-height: 1.4;
  white-space: normal; /* Allow wrapping */
  display: -webkit-box;
  -webkit-line-clamp: 3; /* Max 3 lines when closed */
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: font-size 0.4s ease;
}

.deck__card:hover .deck__card-main h3 {
  font-size: clamp(1.8rem, 2.5vw, 3rem); /* Expand font size when hovered */
  -webkit-line-clamp: unset;
}

.deck__card-main p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1rem;
  line-height: 1.6;
  opacity: 0;
  visibility: hidden;
  max-height: 0;
  transition: opacity 0.4s ease, max-height 0.6s ease, margin-top 0.4s ease;
  overflow: hidden;
  margin-top: 0; /* 0 when closed so it doesn't push title */
}

.deck__card:hover .deck__card-main p {
  opacity: 1;
  visibility: visible;
  max-height: 150px;
  margin-top: 1rem;
}

/* Floating Meta Line */
.deck__card-meta {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  position: relative;
  z-index: 2;
  margin-top: 0; /* 0 when closed */
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transform: translateY(10px);
  transition: all 0.5s ease;
  transition-delay: 0s;
}

.deck__card:hover .deck__card-meta {
  opacity: 1;
  transform: translateY(0);
  max-height: 100px;
  margin-top: 1.5rem;
  overflow: visible;
  transition-delay: 0.1s;
}

.meta-box {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.meta-label {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--accent-primary, #0ea5e9);
  letter-spacing: 2px;
  text-transform: uppercase;
}

.meta-val {
  font-size: 0.95rem;
  font-weight: 700;
  color: #fff;
}

/* Vertical Spacer between meta items */
.meta-box:not(:last-child)::after {
  display: none; /* Removed for cleaner look */
}

/* Hide HUD elements not needed for this design */
.deck__card-hud,
.deck__card-coords,
.deck-status,
.deck__card-scan {
  display: none;
}