/* ============================================================
   sections/portfolio/style.css
   ============================================================ */

/* ── Welcome ───────────────────────────────────────────────── */
.portfolio-welcome {
  min-height: 400px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  margin: 2rem auto;
  max-width: 800px;
  color: var(--text-color);
  background-color: rgba(var(--card-bg-rgb), 0.3);
  border-radius: 15px;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(var(--primary-rgb), 0.1);
  transition: all 0.3s ease;
}

.portfolio-welcome .welcome-icon {
  color: var(--primary-color);
  animation: pulse 2s infinite;
}

.portfolio-welcome h3 {
  font-weight: 600;
  font-size: 1.8rem;
  margin-bottom: 1rem;
}

.portfolio-welcome p {
  font-size: 1.1rem;
  opacity: 0.8;
  max-width: 80%;
  margin: 0 auto 1.5rem;
}

/* ── Section ───────────────────────────────────────────────── */
.portfolio {
  background: linear-gradient(135deg, var(--bg-color), rgba(15, 15, 35, 0.95));
  position: relative;
  z-index: 1;
  transition: min-height 0.5s ease;
}

.portfolio.reduced-height {
  min-height: 300px !important;
}

/* ── Filtres ───────────────────────────────────────────────── */
.portfolio-filters {
  position: relative;
  margin-bottom: 3rem;
}

.filter-buttons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.filter-btn {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
  color: var(--text-color);
  padding: 0.6rem 1.5rem;
  border-radius: 0;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 1px;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  transform: skew(-15deg);
}

.filter-btn::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
  transition: all 0.3s ease;
  z-index: -1;
  opacity: 0;
}

.filter-btn:hover,
.filter-btn.active {
  color: var(--bg-color);
  border-color: transparent;
  transform: skew(-15deg) translateY(-2px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.filter-btn:hover::before,
.filter-btn.active::before {
  left: 0;
  opacity: 1;
}

.filter-btn.active {
  font-weight: 500;
}

/* ── Grille ────────────────────────────────────────────────── */
.portfolio-grid {
  position: relative;
}

.portfolio-item {
  margin-bottom: 2rem;
  transition: all 0.3s ease;
  opacity: 1;
  transform: translateY(0);
}

.portfolio-item.hidden {
  display: none;
}

.portfolio-item.expanded {
  grid-column: 1 / -1;
  margin-bottom: 3rem;
  z-index: 10;
  width: 100%;
}

.portfolio-item.expanded .portfolio-card {
  transform: none;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
  border-color: transparent;
  position: relative;
  min-height: auto;
  background: var(--bg-color);
  overflow: hidden;
}

.portfolio-item.expanded .portfolio-img,
.portfolio-item.expanded .portfolio-info {
  display: none;
}

/* ── Cartes ────────────────────────────────────────────────── */
.portfolio-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 10px;
  overflow: hidden;
  transition: all 0.3s ease;
  height: 100%;
  display: flex;
  flex-direction: column;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  position: relative;
}

.portfolio-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
  border-color: rgba(var(--primary-color-rgb), 0.2);
}

.portfolio-img {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/9;
}

.portfolio-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all 0.5s ease;
}

.portfolio-card:hover .portfolio-img img {
  transform: scale(1.05);
}

.portfolio-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: all 0.3s ease;
}

.portfolio-card:hover .portfolio-overlay {
  opacity: 1;
}

.portfolio-buttons {
  display: flex;
  gap: 1rem;
}

.portfolio-buttons a {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: rgba(var(--primary-color-rgb), 0.9);
  color: var(--secondary-color);
  display: flex;
  align-items: center;
  justify-content: center;
  transform: translateY(20px);
  opacity: 0;
  transition: all 0.3s ease;
}

.portfolio-buttons a i {
  font-size: 1.5rem;
}

.portfolio-card:hover .portfolio-buttons a {
  transform: translateY(0);
  opacity: 1;
}

.portfolio-buttons a:hover {
  background: var(--primary-color);
  box-shadow: 0 0 15px rgba(var(--primary-color-rgb), 0.7);
  transform: scale(1.15);
}

.portfolio-info {
  padding: 1.5rem;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.portfolio-title {
  font-family: var(--font-headers);
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
  background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
  background-clip: text;
  color: transparent;
  transition: all 0.3s ease;
}

.portfolio-category {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 1rem;
}

.portfolio-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: auto;
}

.portfolio-tech span {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 0.2rem 0.6rem;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 3px;
  color: rgba(255, 255, 255, 0.7);
}

/* ── Détails agrandi ───────────────────────────────────────── */
.portfolio-details {
  border-radius: 10px;
  z-index: 20;
  animation: fadeInExpand 0.4s ease-out;
  display: flex;
  flex-direction: column;
}

@keyframes fadeInExpand {
  from { opacity: 0; transform: scale(0.9); }
  to   { opacity: 1; transform: scale(1); }
}

.details-overlay {
  position: relative;
  width: 100%;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
}

.close-details {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: rgba(255, 255, 255, 0.1);
  border: none;
  color: rgba(255, 255, 255, 0.7);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  z-index: 30;
}

.close-details:hover {
  background: rgba(255, 255, 255, 0.2);
  color: white;
  transform: scale(1.1);
}

.details-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  width: 100%;
  max-width: 1200px;
  margin: auto;
}

.details-header {
  text-align: left;
  margin-bottom: 0;
}

.details-title {
  font-family: var(--font-headers);
  font-size: 2.5rem;
  margin-bottom: 1rem;
  background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
  background-clip: text;
  color: transparent;
}

.details-meta {
  display: flex;
  justify-content: flex-start;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}

.details-meta span {
  padding: 0.5rem 1rem;
  background: rgba(0, 255, 245, 0.1);
  border: 1px solid rgba(0, 255, 245, 0.2);
  transform: skew(-15deg);
  font-size: 0.9rem;
  color: var(--primary-color);
}

.details-body {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  flex: 1;
}

.details-gallery {
  width: 100%;
  border-radius: 10px;
  overflow: hidden;
  margin-bottom: 1rem;
}

.details-video,
.details-image {
  width: 100%;
  max-height: 420px;
  display: block;
  object-fit: contain;
  background-color: rgba(0, 0, 0, 0);
  border-radius: 10px;
}

.details-carousel {
  width: 100%;
  border-radius: 10px;
  overflow: hidden;
}

.details-carousel-img {
  width: 100%;
  max-height: 420px;
  object-fit: contain;
  background-color: rgba(0, 0, 0, 0);
  border-radius: 10px;
}

.details-carousel .carousel-control-prev,
.details-carousel .carousel-control-next {
  width: 10%;
  opacity: 0.8;
}

.details-carousel .carousel-indicators {
  bottom: -0.5rem;
}

.details-carousel .carousel-indicators button {
  background-color: var(--color-primary, #a78bfa);
  opacity: 0.5;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: none;
}

.details-carousel .carousel-indicators button.active {
  opacity: 1;
}

.details-info-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 2rem;
}

.details-info {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.details-description h4,
.details-technologies h4 {
  font-family: var(--font-headers);
  font-size: 1.1rem;
  margin-bottom: 1rem;
  color: var(--primary-color);
  position: relative;
  padding-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.details-description h4::after,
.details-technologies h4::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 50px;
  height: 2px;
  background: var(--primary-color);
}

.details-description p {
  font-size: 1rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.8);
}

.details-tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.details-tech-tags span {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  padding: 0.4rem 0.8rem;
  background: rgba(var(--primary-color-rgb), 0.1);
  border-radius: 20px;
  color: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(var(--primary-color-rgb), 0.3);
  transition: all 0.3s ease;
}

.details-tech-tags span:hover {
  background: rgba(var(--primary-color-rgb), 0.2);
  transform: translateY(-2px);
}

.details-links {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 1rem;
}

.details-link {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  padding: 0.8rem 1.5rem;
  border-radius: 25px;
  text-decoration: none;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.details-link:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

/* ── Pagination ────────────────────────────────────────────── */
.portfolio-pagination {
  margin-top: 3rem;
}

.pagination-btn {
  background: transparent;
  border: none;
  color: var(--text-color);
  font-family: var(--font-mono);
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.pagination-btn:hover {
  color: var(--primary-color);
  transform: translateY(-2px);
}

.pagination-btn i {
  transition: all 0.3s ease;
}

.pagination-btn:hover i {
  transform: translateY(3px);
}

/* ── Responsive ────────────────────────────────────────────── */
@media (max-width: 992px) {
  .details-info-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .filter-buttons {
    flex-direction: row;
    overflow-x: auto;
    padding-bottom: 1rem;
    padding-left: 0.8rem;
    justify-content: flex-start;
  }

  .filter-btn {
    flex: 0 0 auto;
    white-space: nowrap;
  }

  .portfolio-card {
    margin-bottom: 1.5rem;
  }

  .portfolio-welcome {
    backdrop-filter: none;
    background-color: rgba(var(--card-bg-rgb), 0.6);
  }

  .portfolio-card,
  .filter-btn,
  .details-link,
  .portfolio-buttons a {
    transition: none !important;
  }

  .portfolio-card:hover {
    transform: none;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  }

  .portfolio-item.expanded {
    margin-bottom: 2rem;
  }

  .details-overlay {
    padding: 1rem;
  }

  .details-body {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .details-meta span {
    font-size: 0.8rem;
    padding: 0.3rem 0.8rem;
  }

  .details-title {
    font-size: 1.5rem;
  }

  .details-links {
    flex-direction: column;
  }

  .details-link {
    justify-content: center;
  }
}

@media (max-width: 576px) {
  .details-overlay {
    padding: 0.5rem;
  }

  .details-title {
    font-size: 1.3rem;
  }

  .details-meta {
    flex-direction: column;
    align-items: center;
  }
}