/* ===== PORTFOLIO PAGE ===== */

.portfolio-hero {
  background-color: #0A0A0B;
  padding: 110px 0 60px;
}

.portfolio-hero-desc {
  font-size: 16px;
  color: #A0A0A5;
  max-width: 560px;
  margin-top: 8px;
}

.portfolio-grid-section {
  background-color: #0A0A0B;
  padding: 40px 0 100px;
}

.portfolio-empty {
  color: #6E6E73;
  font-size: 14px;
  padding: 60px 0;
  text-align: center;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

/* ===== CARD ===== */
.portfolio-card {
  position: relative;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  cursor: pointer;
  background: #16161a;
  border: 1px solid rgba(110, 110, 115, 0.15);
}

.portfolio-card-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.portfolio-card:hover .portfolio-card-image {
  transform: scale(1.06);
}

.portfolio-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10, 10, 11, 0.55) 0%, rgba(10, 10, 11, 0) 30%, rgba(10, 10, 11, 0.15) 55%, rgba(10, 10, 11, 0.92) 100%);
  pointer-events: none;
  transition: background 0.35s ease;
}

.portfolio-card-tag {
  position: absolute;
  top: 16px;
  left: 16px;
  z-index: 2;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #6EA0FF;
  border: 1px solid rgba(46, 91, 255, 0.5);
  background: rgba(10, 10, 11, 0.6);
  backdrop-filter: blur(4px);
  padding: 6px 10px;
}

.portfolio-card-index {
  position: absolute;
  top: 16px;
  right: 20px;
  z-index: 2;
  font-family: 'Courier New', monospace;
  font-size: 12px;
  color: rgba(245, 245, 247, 0.5);
}

.portfolio-card-overlay {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2;
  padding: 20px;
}

.portfolio-card-device {
  font-size: 17px;
  font-weight: 700;
  color: #F5F5F7;
  letter-spacing: -0.02em;
}

.portfolio-card-desc {
  font-size: 12.5px;
  color: #C5C5CA;
  line-height: 1.5;
  margin-top: 8px;
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, opacity 0.3s ease, margin-top 0.35s ease;
}

.portfolio-card:hover .portfolio-card-desc {
  max-height: 100px;
  opacity: 1;
}

.portfolio-card:hover::after {
  background: linear-gradient(180deg, rgba(10, 10, 11, 0.6) 0%, rgba(10, 10, 11, 0.05) 30%, rgba(10, 10, 11, 0.35) 55%, rgba(10, 10, 11, 0.96) 100%);
}

/* ===== MODAL ===== */
.portfolio-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(6, 6, 7, 0.94);
  backdrop-filter: blur(6px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s ease;
  padding: 40px;
}

.portfolio-modal-overlay.open {
  opacity: 1;
  visibility: visible;
}

.portfolio-modal-close {
  position: absolute;
  top: 28px;
  right: 40px;
  z-index: 10;
  background: rgba(10, 10, 11, 0.65);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(245, 245, 247, 0.25);
  color: #F5F5F7;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.portfolio-modal-close:hover {
  background: rgba(46, 91, 255, 0.8);
  border-color: #2E5BFF;
}

.portfolio-modal {
  background: #111111;
  border: 1px solid rgba(110, 110, 115, 0.2);
  max-width: 1100px;
  width: 100%;
  max-height: calc(100vh - 80px);
  overflow-y: auto;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  transform: translateY(20px);
  transition: transform 0.25s ease;
}

.portfolio-modal-overlay.open .portfolio-modal {
  transform: translateY(0);
}

.portfolio-modal-image {
  background: rgba(255, 255, 255, 0.02);
  min-height: 420px;
}

.portfolio-modal-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ===== CARROSSEL ===== */
.portfolio-carousel {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: 420px;
  overflow: hidden;
}

.portfolio-carousel-track {
  display: flex;
  width: 100%;
  height: 100%;
  transition: transform 0.35s ease;
}

.portfolio-carousel-slide {
  flex: 0 0 100%;
  width: 100%;
  height: 100%;
}

.portfolio-carousel-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.portfolio-carousel-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 5;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(10, 10, 11, 0.55);
  border: 1px solid rgba(245, 245, 247, 0.25);
  color: #F5F5F7;
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.portfolio-carousel-arrow:hover {
  background: rgba(46, 91, 255, 0.8);
  border-color: #2E5BFF;
}

.portfolio-carousel-prev {
  left: 16px;
}

.portfolio-carousel-next {
  right: 16px;
}

.portfolio-carousel.single .portfolio-carousel-arrow,
.portfolio-carousel.single .portfolio-carousel-dots {
  display: none;
}

.portfolio-carousel-dots {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 18px;
  z-index: 5;
  display: flex;
  justify-content: center;
  gap: 8px;
}

.portfolio-carousel-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(245, 245, 247, 0.35);
  border: none;
  padding: 0;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.2s ease;
}

.portfolio-carousel-dot.active {
  background: #2E5BFF;
  transform: scale(1.3);
}

.portfolio-modal-body {
  padding: 56px 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-left: 1px solid rgba(110, 110, 115, 0.15);
}

.portfolio-modal-tag {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: #2E5BFF;
  margin-bottom: 16px;
}

.portfolio-modal-device {
  font-size: 30px;
  font-weight: 800;
  color: #F5F5F7;
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.portfolio-modal-divider {
  width: 48px;
  height: 3px;
  background: #2E5BFF;
  margin: 24px 0;
}

.portfolio-modal-detailed {
  font-size: 14.5px;
  line-height: 1.75;
  color: #A0A0A5;
  white-space: pre-line;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 968px) {
  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .portfolio-modal {
    grid-template-columns: 1fr;
    max-height: calc(100vh - 40px);
  }

  .portfolio-modal-image {
    min-height: 260px;
  }

  .portfolio-modal-body {
    border-left: none;
    border-top: 1px solid rgba(110, 110, 115, 0.15);
    padding: 32px;
  }
}

@media (max-width: 600px) {
  .portfolio-hero {
    padding: 120px 0 40px;
  }

  .portfolio-grid {
    grid-template-columns: 1fr;
  }

  .portfolio-card {
    aspect-ratio: 4 / 5;
  }

  .portfolio-card-desc {
    max-height: none;
    opacity: 1;
    margin-top: 8px;
  }

  .portfolio-modal-overlay {
    padding: 16px;
  }

  .portfolio-modal-close {
    top: 16px;
    right: 16px;
  }

  .portfolio-modal-device {
    font-size: 22px;
  }
}