:root {
  --porfolio-primary-color: #6366f1;
  --porfolio-primary-rgb: 99, 102, 241;
  --porfolio-secondary-color: #8b5cf6;
  --porfolio-dark-color: #0f172a;
  --porfolio-light-color: #f8fafc;
  --porfolio-gray-color: #64748b;
  --porfolio-success-color: #10b981;
  --porfolio-warning-color: #f59e0b;
  --porfolio-gradient-primary: linear-gradient(
    135deg,
    #6366f1 0%,
    #8b5cf6 100%
  );
  --porfolio-gradient-dark: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  --porfolio-gradient-light: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.1) 0%,
    rgba(255, 255, 255, 0.05) 100%
  );
  --porfolio-shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --porfolio-shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --porfolio-shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
  --porfolio-shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  --porfolio-shadow-primary: 0 10px 30px rgba(99, 102, 241, 0.3);
  --porfolio-radius-sm: 8px;
  --porfolio-radius-md: 16px;
  --porfolio-radius-lg: 24px;
  --porfolio-radius-xl: 32px;
  --porfolio-transition-fast: 0.2s ease;
  --porfolio-transition-normal: 0.3s ease;
  --porfolio-transition-slow: 0.5s ease;
}

/* Section Portfolio */
.portfolio-xxl-section {
  position: relative;
  padding: 18px 0 20px;
  background: var(--porfolio-gradient-dark);
  overflow: hidden;
  min-height: 100vh;
  display: flex;
  align-items: center;
}

/* Effets de particules */
.portfolio-particles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

.particle {
  position: absolute;
  width: 3px;
  height: 3px;
  background: rgba(var(--porfolio-primary-rgb), 0.5);
  border-radius: 50%;
  animation: particleFloat 20s linear infinite;
}

@keyframes particleFloat {
  0% {
    transform: translateY(100vh) translateX(var(--porfolio-x-start));
    opacity: 0;
  }
  10% {
    opacity: 1;
  }
  90% {
    opacity: 1;
  }
  100% {
    transform: translateY(-100px) translateX(var(--porfolio-x-end));
    opacity: 0;
  }
}

/* Header */
.portfolio-xxl-header {
  text-align: center;
  margin-bottom: 80px;
  position: relative;
  z-index: 2;
}

.section-badge {
  display: inline-block;
  margin-bottom: 30px;
}

.badge-text {
  display: inline-block;
  padding: 12px 24px;
  background: rgba(var(--porfolio-primary-rgb), 0.1);
  color: var(--porfolio-primary-color);
  border: 1px solid rgba(var(--porfolio-primary-rgb), 0.2);
  border-radius: 30px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  backdrop-filter: blur(10px);
}

.portfolio-title {
  font-size: 5rem;
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 30px;
}

.title-line {
  display: block;
}

.title-line.highlight {
  background: var(--porfolio-gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.portfolio-subtitle {
  font-size: 1.2rem;
  color: var(--porfolio-gray-color);
  max-width: 700px;
  margin: 0 auto;
  line-height: 1.8;
}

/* Filtres */
.portfolio-xxl-filters {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 15px;
  margin-bottom: 60px;
  position: relative;
  z-index: 2;
}

.filter-btn {
  padding: 16px 32px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--porfolio-light-color);
  border-radius: 30px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--porfolio-transition-normal);
  display: flex;
  align-items: center;
  gap: 10px;
  backdrop-filter: blur(10px);
}

.filter-btn.active {
  background: var(--porfolio-gradient-primary);
  border-color: transparent;
  color: white;
  box-shadow: var(--porfolio-shadow-primary);
}

.filter-btn:hover:not(.active) {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(var(--porfolio-primary-rgb), 0.3);
  transform: translateY(-3px);
}

.filter-count {
  font-size: 0.9rem;
  opacity: 0.7;
}

/* Grille de projets */
.portfolio-xxl-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
  gap: 40px;
  margin-bottom: 100px;
  position: relative;
  z-index: 2;
}

/* Cartes de projet */
.portfolio-xxl-card {
  position: relative;
  border-radius: var(--porfolio-radius-xl);
  overflow: hidden;
  aspect-ratio: 4/3;
  background: var(--porfolio-gradient-light);
  box-shadow: var(--porfolio-shadow-lg);
  transition: var(--porfolio-transition-slow);
  cursor: pointer;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.portfolio-xxl-card:hover {
  transform: translateY(-20px) scale(1.02);
  box-shadow: var(--porfolio-shadow-xl),
    0 0 40px rgba(var(--porfolio-primary-rgb), 0.2);
  border-color: rgba(var(--porfolio-primary-rgb), 0.3);
}

.card-badge {
  position: absolute;
  top: 20px;
  left: 20px;
  padding: 8px 16px;
  background: var(--porfolio-gradient-primary);
  color: white;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  z-index: 3;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Image */
.portfolio-xxl-image {
  width: 100%;
  height: 100%;
  position: relative;
  overflow: hidden;
}

.portfolio-xxl-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--porfolio-transition-slow);
}

.portfolio-xxl-card:hover .portfolio-xxl-image img {
  transform: scale(1.1);
}

.image-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    to bottom,
    transparent 0%,
    rgba(0, 0, 0, 0.8) 100%
  );
  opacity: 0;
  transition: var(--porfolio-transition-normal);
}

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

/* Overlay de contenu */
.portfolio-xxl-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  padding: 40px;
  display: flex;
  align-items: flex-end;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.9) 0%, transparent 50%);
  opacity: 0;
  transition: var(--porfolio-transition-normal);
}

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

.overlay-content {
  transform: translateY(30px);
  transition: var(--porfolio-transition-normal);
}

.portfolio-xxl-card:hover .overlay-content {
  transform: translateY(0);
}

.category-tag {
  display: inline-block;
  padding: 6px 16px;
  background: var(--porfolio-gradient-primary);
  color: white;
  border-radius: 20px;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 15px;
}

.project-title {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 15px;
  color: white;
}

.project-description {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 20px;
  line-height: 1.6;
}

.project-tech {
  display: flex;
  gap: 10px;
  margin-bottom: 25px;
  flex-wrap: wrap;
}

.tech-tag {
  padding: 4px 12px;
  background: rgba(255, 255, 255, 0.1);
  color: white;
  border-radius: 15px;
  font-size: 0.8rem;
  font-weight: 500;
  backdrop-filter: blur(10px);
}

/* Navigation dans les cartes */
.portfolio-xxl-nav {
  display: flex;
  gap: 15px;
}

.portfolio-xxl-link {
  position: relative;
  width: 50px;
  height: 50px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  font-size: 1.2rem;
  transition: var(--porfolio-transition-normal);
  backdrop-filter: blur(10px);
}

.portfolio-xxl-link:hover {
  background: var(--porfolio-gradient-primary);
  border-color: transparent;
  transform: translateY(-5px) rotate(45deg);
  box-shadow: var(--porfolio-shadow-primary);
}

.tooltip {
  position: absolute;
  top: -40px;
  left: 50%;
  transform: translateX(-50%);
  padding: 6px 12px;
  background: rgba(0, 0, 0, 0.8);
  color: white;
  border-radius: 6px;
  font-size: 0.8rem;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: var(--porfolio-transition-normal);
}

.portfolio-xxl-link:hover .tooltip {
  opacity: 1;
  visibility: visible;
  top: -45px;
}

/* CTA */
.portfolio-xxl-cta {
  text-align: center;
  padding: 30px;
  background: linear-gradient(
    135deg,
    var(--sama-partner-primary),
    var(--sama-partner-secondary)
  );
  border-radius: var(--porfolio-radius-xl);
  position: relative;
  z-index: 2;
  overflow: hidden;
}

.portfolio-xxl-cta::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(
    circle at center,
    rgba(255, 255, 255, 0.1) 0%,
    transparent 50%
  );
  animation: rotate 20s linear infinite;
}

@keyframes rotate {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

.cta-content {
  position: relative;
  z-index: 1;
}

.cta-title {
  font-size: 3rem;
  font-weight: 800;
  margin-bottom: 20px;
  color: white;
}

.cta-subtitle {
  font-size: 1.2rem;
  color: rgba(255, 255, 255, 0.9);
  max-width: 600px;
  margin: 0 auto 40px;
  line-height: 1.6;
}

.cta-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
}

.cta-btn {
  padding: 18px 40px;
  border-radius: 30px;
  font-size: 1.1rem;
  font-weight: 600;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  transition: var(--porfolio-transition-normal);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.cta-btn.primary {
  background: white;
  color: var(--porfolio-primary-color);
}

.cta-btn.primary:hover {
  background: rgba(255, 255, 255, 0.9);
  transform: translateY(-5px);
  box-shadow: var(--porfolio-shadow-lg);
}

.cta-btn.secondary {
  background: transparent;
  color: white;
  border: 2px solid white;
}

.cta-btn.secondary:hover {
  background: white;
  color: var(--porfolio-primary-color);
  transform: translateY(-5px);
  box-shadow: var(--porfolio-shadow-lg);
}

/* Indicateur de scroll */
.portfolio-scroll-indicator {
  position: fixed;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  opacity: 0.7;
  transition: var(--porfolio-transition-normal);
  z-index: 100;
}

.portfolio-scroll-indicator:hover {
  opacity: 1;
}

.scroll-text {
  font-size: 0.8rem;
  color: var(--porfolio-gray-color);
  text-transform: uppercase;
  letter-spacing: 3px;
}

.scroll-line {
  width: 2px;
  height: 60px;
  background: linear-gradient(
    to bottom,
    transparent,
    var(--porfolio-primary-color),
    transparent
  );
  animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
  0%,
  100% {
    transform: translateY(0);
    opacity: 0.5;
  }
  50% {
    transform: translateY(20px);
    opacity: 1;
  }
}

/* Modal */
.project-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.9);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 20px;
}

.modal-content {
  background: var(--porfolio-dark-color);
  border-radius: var(--porfolio-radius-xl);
  max-width: 1200px;
  width: 100%;
  max-height: 90vh;
  overflow: auto;
  position: relative;
}

.modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
  border: none;
  border-radius: 50%;
  color: white;
  font-size: 1.2rem;
  cursor: pointer;
  transition: var(--porfolio-transition-normal);
  z-index: 1;
}

.modal-close:hover {
  background: var(--porfolio-primary-color);
}

/* Responsive */
@media (max-width: 1200px) {
  .portfolio-title {
    font-size: 4rem;
  }

  .portfolio-xxl-grid {
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  }

  .portfolio-stats {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .portfolio-xxl-section {
    padding: 120px 0 150px;
  }

  .portfolio-title {
    font-size: 3rem;
  }

  .portfolio-stats {
    grid-template-columns: 1fr;
    gap: 20px;
  }

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

  .portfolio-xxl-filters {
    flex-direction: column;
    align-items: center;
  }

  .filter-btn {
    width: 100%;
    max-width: 300px;
    justify-content: center;
  }

  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }

  .cta-btn {
    width: 100%;
    max-width: 300px;
    justify-content: center;
  }

  .project-navigation {
    padding: 0 20px;
  }
}

@media (max-width: 480px) {
  .portfolio-title {
    font-size: 2.5rem;
  }

  .portfolio-subtitle {
    font-size: 1rem;
    padding: 0 20px;
  }

  .portfolio-xxl-overlay {
    padding: 20px;
  }

  .project-title {
    font-size: 1.8rem;
  }

  .client-testimonial {
    padding: 30px;
  }

  .portfolio-xxl-cta {
    padding: 40px 20px;
  }

  .cta-title {
    font-size: 2.2rem;
  }
}

/*---------------------Page porfolio ---------------------------*/

/*--------------------------------------------------------------
# Portfolio Section
--------------------------------------------------------------*/
.portfolio .portfolio-filters {
  padding: 0;
  margin: 0 auto 20px auto;
  list-style: none;
  text-align: center;
}

.portfolio .portfolio-filters li {
  cursor: pointer;
  display: inline-block;
  padding: 0;
  font-size: 16px;
  font-weight: 600;
  margin: 0 10px;
  line-height: 1;
  text-transform: uppercase;
  margin-bottom: 5px;
  transition: all 0.3s ease-in-out;
}

.portfolio .portfolio-filters li:hover,
.portfolio .portfolio-filters li.filter-active {
  color: var(--accent-color);
}

.portfolio .portfolio-filters li:first-child {
  margin-left: 0;
}

.portfolio .portfolio-filters li:last-child {
  margin-right: 0;
}

@media (max-width: 575px) {
  .portfolio .portfolio-filters li {
    font-size: 14px;
    margin: 0 5px;
  }
}

.portfolio .portfolio-item {
  position: relative;
}

.portfolio .portfolio-item .portfolio-info {
  opacity: 0;
  position: absolute;
  left: 30px;
  right: 30px;
  bottom: 0;
  z-index: 3;
  transition: all ease-in-out 0.3s;
  background: color-mix(in srgb, var(--background-color), transparent 10%);
  padding: 15px;
}

.portfolio .portfolio-item .portfolio-info h4 {
  font-size: 18px;
  font-weight: 600;
  padding-right: 50px;
}

.portfolio .portfolio-item .portfolio-info p {
  color: color-mix(in srgb, var(--default-color), transparent 30%);
  font-size: 14px;
  margin-bottom: 0;
  padding-right: 50px;
}

.portfolio .portfolio-item .portfolio-info .preview-link,
.portfolio .portfolio-item .portfolio-info .details-link {
  position: absolute;
  right: 50px;
  font-size: 24px;
  top: calc(50% - 14px);
  color: color-mix(in srgb, var(--default-color), transparent 30%);
  transition: 0.3s;
  line-height: 0;
}

.portfolio .portfolio-item .portfolio-info .preview-link:hover,
.portfolio .portfolio-item .portfolio-info .details-link:hover {
  color: var(--accent-color);
}

.portfolio .portfolio-item .portfolio-info .details-link {
  right: 14px;
  font-size: 28px;
}

.portfolio .portfolio-item:hover .portfolio-info {
  opacity: 1;
  bottom: 20px;
}

/*--------------------------------------------------------------
# Portfolio Details Section
--------------------------------------------------------------*/
.portfolio-details .portfolio-details-slider img {
  width: 100%;
}

.portfolio-details .portfolio-details-slider .swiper-pagination {
  margin-top: 20px;
  position: relative;
}

.portfolio-details
  .portfolio-details-slider
  .swiper-pagination
  .swiper-pagination-bullet {
  width: 12px;
  height: 12px;
  background-color: color-mix(in srgb, var(--default-color), transparent 85%);
  opacity: 1;
}

.portfolio-details
  .portfolio-details-slider
  .swiper-pagination
  .swiper-pagination-bullet-active {
  background-color: var(--accent-color);
}

.portfolio-details .portfolio-info {
  background-color: var(--surface-color);
  padding: 30px;
  box-shadow: 0px 0 30px rgba(0, 0, 0, 0.1);
}

.portfolio-details .portfolio-info h3 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid
    color-mix(in srgb, var(--default-color), transparent 85%);
}

.portfolio-details .portfolio-info ul {
  list-style: none;
  padding: 0;
  font-size: 15px;
}

.portfolio-details .portfolio-info ul li + li {
  margin-top: 10px;
}

.portfolio-details .portfolio-description {
  padding-top: 30px;
}

.portfolio-details .portfolio-description h2 {
  font-size: 26px;
  font-weight: 700;
  margin-bottom: 20px;
}

.portfolio-details .portfolio-description p {
  padding: 0;
  color: color-mix(in srgb, var(--default-color), transparent 30%);
}

/* Portfolio Section */
#portfolio {
  padding: 100px 0;
  position: relative;
}

#portfolio .section-header {
  text-align: center;
  margin-bottom: 50px;
}

#portfolio .section-subtitle {
  display: inline-block;
  color: var(--accent-color);
  font-size: 16px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 15px;
}

#portfolio .section-title {
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--heading-color);
}

.portfolio-filter {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 40px;
}

.portfolio-filter button {
  padding: 8px 20px;
  background: transparent;
  border: 1px solid color-mix(in srgb, var(--accent-color), transparent 70%);
  color: var(--accent-color);
  border-radius: 30px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
}

.portfolio-filter button:hover,
.portfolio-filter button.active {
  background: var(--accent-color);
  color: white;
  border-color: var(--accent-color);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 25px;
}

.portfolio-item {
  position: relative;
  border-radius: 10px;
  overflow: hidden;
  aspect-ratio: 1/1;
}

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

.portfolio-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(var(--accent-color-rgb), 0.9);
  color: white;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  opacity: 0;
  transition: opacity 0.4s ease;
  padding: 20px;
  text-align: center;
}

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

.portfolio-item:hover img {
  transform: scale(1.1);
}

.portfolio-overlay h3 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 10px;
  transform: translateY(20px);
  transition: all 0.3s ease;
  opacity: 0;
}

.portfolio-overlay p {
  margin-bottom: 20px;
  transform: translateY(20px);
  transition: all 0.3s ease 0.1s;
  opacity: 0;
}

.portfolio-link {
  width: 50px;
  height: 50px;
  background: white;
  color: var(--accent-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: translateY(20px);
  transition: all 0.3s ease 0.2s;
  opacity: 0;
}

.portfolio-item:hover .portfolio-overlay h3,
.portfolio-item:hover .portfolio-overlay p,
.portfolio-item:hover .portfolio-link {
  transform: translateY(0);
  opacity: 1;
}

.portfolio-link:hover {
  background: var(--accent-color);
  color: white;
  transform: translateY(0) rotate(45deg) !important;
}

/* Bouton Voir plus */
.btn-outline-primary {
  padding: 12px 30px;
  border: 2px solid var(--accent-color);
  color: var(--accent-color);
  font-weight: 600;
  border-radius: 30px;
  transition: all 0.3s ease;
}

.btn-outline-primary:hover {
  background: var(--accent-color);
  color: white;
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(var(--accent-color-rgb), 0.2);
}