.filter-btn,
.filter-text {
    position: relative
}

.portfolio-header {
    margin-bottom: 3rem;
    text-align: center
}

.section-title-Portfolio {
    color: var(--color-primary, #ffdb70);
    font-size: 32px;
    text-shadow: 0 2px 10px var(--color-primary-medium, hsla(45, 100%, 72%, .2));
    font-weight: 600;
    margin-bottom: 15px;
    text-align: left
}

.portfolio-filters {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: .8rem;
    margin: 2rem 0 3rem
}

.filter-btn,
.filter-icon {
    display: flex;
    align-items: center
}

.filter-btn {
    gap: .5rem;
    background: #f8f9fa;
    color: #555;
    border: none;
    padding: .7rem 1.2rem;
    border-radius: 8px;
    font-size: .95rem;
    font-weight: 500;
    cursor: pointer;
    transition: .3s;
    box-shadow: 0 2px 5px rgba(0, 0, 0, .05);
    overflow: hidden
}

.filter-btn:hover {
    background: #eef1ff;
    color: #4a6cf7;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, .08)
}

.filter-btn:hover::before {
    transform: translateX(100%);
    -webkit-transform: translateX(100%);
    -moz-transform: translateX(100%);
    -ms-transform: translateX(100%);
    -o-transform: translateX(100%)
}

.filter-btn.active {
    background: #4a6cf7;
    color: #fff;
    box-shadow: 0 4px 12px rgba(74, 108, 247, .25)
}

.filter-icon {
    justify-content: center;
    font-size: 1.1rem
}

.filter-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 20px;
    height: 20px;
    padding: 0 6px;
    background: rgba(0, 0, 0, .1);
    border-radius: 10px;
    font-size: .75rem;
    margin-left: .4rem;
    transition: .3s
}

.filter-btn.active .filter-count {
    background: rgba(255, 255, 255, .2)
}

.portfolio-container {
    transition: height .5s cubic-bezier(.175, .885, .32, 1.275);
    position: relative;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem
}

.portfolio-container.filtering {
    pointer-events: none
}

.portfolio-item {
    transition: .3s cubic-bezier(.175, .885, .32, 1.275);
    opacity: 1;
    transform: scale(1) translateY(0);
    will-change: transform, opacity;
    background: linear-gradient(to bottom right, var(--color-bg-medium, #252527), #1d1d1f);
    border-radius: 15px;
    overflow: hidden;
    border: 1px solid var(--color-border-light, hsla(0, 0%, 22%, .3));
    box-shadow: 0 10px 20px var(--color-shadow, hsla(0, 0%, 0%, .15));
    animation: .8s cubic-bezier(.175, .885, .32, 1.275) both revealPortfolio
}

.portfolio-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 30px hsla(0, 0%, 0%, .2);
    border-color: hsla(45, 100%, 72%, .3)
}

.portfolio-item.hidden {
    opacity: 0;
    transform: scale(.85) translateY(20px);
    position: absolute;
    pointer-events: none;
    z-index: -1
}

.portfolio-item.show {
    opacity: 1;
    transform: scale(1) translateY(0);
    position: relative;
    pointer-events: auto;
    z-index: 1;
    animation: .6s cubic-bezier(.175, .885, .32, 1.275) forwards fadeIn
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(25px)
    }

    to {
        opacity: 1;
        transform: translateY(0)
    }
}

@keyframes revealPortfolio {
    0% {
        opacity: 0;
        transform: translateY(30px)
    }

    100% {
        opacity: 1;
        transform: translateY(0)
    }
}

.portfolio-image {
    position: relative;
    overflow: hidden;
    height: 200px
}

.portfolio-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .5s
}

.portfolio-item:hover .portfolio-image img {
    transform: scale(1.08)
}

.portfolio-overlay {
    margin-top: 20px;
    padding: 18px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.01));
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 10px;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.portfolio-item:hover .portfolio-overlay {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
    border-color: rgba(255, 255, 255, 0.12);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.portfolio-actions {
    display: flex;
    gap: 14px;
    justify-content: space-between;
    align-items: center;
}

.portfolio-actions::before {
    content: 'Project Links';
    font-size: 12px;
    color: rgba(255, 255, 255, 0.6);
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.portfolio-links {
    display: flex;
    gap: 10px;
}

.portfolio-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 8px;
    color: rgba(255, 255, 255, 0.9);
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.portfolio-link:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.2);
    color: #ffffff;
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.portfolio-link i {
    font-size: 13px;
    opacity: 0.8;
}

.portfolio-content {
    padding: 20px
}

.portfolio-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--color-text-white, #fff)
}

.portfolio-description {
    font-size: 14px;
    color: var(--color-text-medium, #bfbfbf);
    line-height: 1.6;
    margin-bottom: 15px
}

.portfolio-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding-bottom: 16px;
    margin-bottom: 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
}

.portfolio-tech::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 30%;
    height: 1px;
    background: linear-gradient(90deg, rgba(255, 219, 112, 0.6), transparent);
}



.profile-expand-btn.active i {
    transform: rotate(180deg)
}


/* Large Tablets and Small Desktops (992px - 1199px) */
@media (max-width: 1199px) and (min-width: 992px) {
    .portfolio-header {
      margin-bottom: 3rem;
    }
  
    .portfolio-container {
      grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
      gap: 2rem;
      padding: 0.5rem;
    }
  
    .section-title-Portfolio {
      font-size: 3rem;
    }
  
    .portfolio-filters {
      gap: 0.8rem;
      padding: 0.8rem;
    }
  
    .filter-btn {
      padding: 0.8rem 1.2rem;
      font-size: 0.9rem;
    }
  }
  
  /* Tablets (768px - 991px) */
  @media (max-width: 991px) and (min-width: 768px) {
    .portfolio-header {
      margin-bottom: 2.5rem;
    }
  
    .portfolio-title-container {
      margin-bottom: 2rem;
    }
  
    .section-title-Portfolio {
      font-size: 2.8rem;
    }
  
    .portfolio-subtitle {
      font-size: 1rem;
    }
  
    .portfolio-container {
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 1.5rem;
      padding: 0;
    }
  
    .portfolio-filters {
      flex-direction: row;
      flex-wrap: wrap;
      gap: 0.6rem;
      padding: 0.6rem;
      margin: 1.5rem 0 2.5rem;
    }
  
    .filter-btn {
      padding: 0.7rem 1rem;
      font-size: 0.85rem;
      gap: 0.6rem;
    }
  
    .filter-icon {
      font-size: 0.9rem;
    }
  
    .portfolio-image {
      height: 200px;
    }
  
    .portfolio-content {
      padding: 1.5rem;
    }
  
    .portfolio-title {
      font-size: 1.4rem;
      margin-bottom: 0.8rem;
    }
  
    .portfolio-description {
      font-size: 0.9rem;
      line-height: 1.5;
      margin-bottom: 1rem;
    }
  
    .portfolio-tech {
      gap: 0.6rem;
      margin-bottom: 1rem;
    }
  
    .tech-tag {
      font-size: 0.75rem;
      padding: 0.4rem 0.8rem;
    }
  }
  
  /* Small Tablets and Large Phones (576px - 767px) */
  @media (max-width: 767px) and (min-width: 576px) {
    .portfolio-header {
      margin-bottom: 2rem;
      padding: 0 1rem;
    }
  
    .section-title-Portfolio {
      font-size: 2.5rem;
    }
  
    .section-title-Portfolio::after {
      width: 60px;
      height: 3px;
    }
  
    .portfolio-subtitle {
      font-size: 0.95rem;
    }
  
    .portfolio-container {
      grid-template-columns: 1fr;
      gap: 1.5rem;
      padding: 0 1rem;
    }
  
    .portfolio-filters {
      gap: 0.8rem;
      padding: 1rem;
      margin: 1.5rem 1rem 2rem;
    }
  
    .filter-btn {
      width: 100%;
      max-width: 200px;
      justify-content: center;
      padding: 0.8rem 1rem;
      font-size: 0.9rem;
    }
  
    .portfolio-item {
      border-radius: 15px;
    }
  
    .portfolio-image {
      height: 180px;
    }
  
    .portfolio-content {
      padding: 1.2rem;
    }
  
    .portfolio-title {
      font-size: 1.3rem;
      margin-bottom: 0.6rem;
    }
  
    .portfolio-description {
      font-size: 0.85rem;
      line-height: 1.4;
      margin-bottom: 0.8rem;
    }
  
    .portfolio-tech {
      gap: 0.5rem;
      margin-bottom: 0.8rem;
    }
  
    .tech-tag {
      font-size: 0.7rem;
      padding: 0.3rem 0.6rem;
    }
  
    .portfolio-overlay {
      margin-top: 15px;
      padding: 12px;
    }
  
    .portfolio-actions::before {
      font-size: 10px;
    }
  
    .portfolio-links {
      gap: 8px;
    }
  
    .portfolio-link {
      padding: 6px 10px;
      font-size: 12px;
      gap: 4px;
    }
  }
  
  /* Mobile Phones (up to 575px) */
  @media (max-width: 575px) {
    .portfolio-header {
      margin-bottom: 1.5rem;
      padding: 0 0.5rem;
    }
  
    .portfolio-title-container {
      margin-bottom: 1.5rem;
    }
  
    .section-title-Portfolio {
      font-size: 2rem;
      margin-bottom: 0.8rem;
    }
  
    .section-title-Portfolio::after {
      width: 50px;
      height: 2px;
      bottom: -8px;
    }
  
    .portfolio-subtitle {
      font-size: 0.9rem;
      padding: 0 1rem;
    }
  
    .portfolio-container {
      grid-template-columns: 1fr;
      gap: 1.2rem;
      padding: 0 0.5rem;
    }
  
    .portfolio-filters {
      flex-direction: column;
      gap: 0.8rem;
      padding: 1rem;
      margin: 1.5rem 1rem 2rem;
    }
  
    .filter-btn {
      padding: 0.7rem;
      font-size: 0.75rem;
      border-radius: 10px;
    }
  
    .filter-count {
      min-width: 18px;
      height: 18px;
      font-size: 0.7rem;
    }
  
    .portfolio-item {
      border-radius: 12px;
      box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
    }
  
    .portfolio-item:hover {
      transform: translateY(-6px) scale(1.01);
    }
  
    .portfolio-image {
      height: 160px;
      border-radius: 12px 12px 0 0;
    }
  
    .portfolio-content {
      padding: 1rem;
    }
  
    .portfolio-title {
      font-size: 1.2rem;
      margin-bottom: 0.5rem;
      line-height: 1.3;
    }
  
    .portfolio-description {
      font-size: 0.8rem;
      line-height: 1.4;
      margin-bottom: 0.8rem;
      display: -webkit-box;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }
  
    .portfolio-tech {
      gap: 0.4rem;
      margin-bottom: 0.8rem;
      flex-wrap: wrap;
    }
  
    .tech-tag {
      font-size: 0.65rem;
      padding: 0.25rem 0.5rem;
      border-radius: 4px;
    }
  
    .portfolio-overlay {
      margin-top: 10px;
      padding: 10px;
      border-radius: 8px;
    }
  
    .portfolio-actions {
      flex-direction: column;
      gap: 8px;
      align-items: stretch;
    }
  
    .portfolio-actions::before {
      font-size: 9px;
      text-align: center;
    }
  
    .portfolio-links {
      flex-direction: column;
      gap: 6px;
      width: 100%;
    }
  
    .portfolio-link {
      padding: 8px 12px;
      font-size: 11px;
      gap: 6px;
      justify-content: center;
      border-radius: 6px;
      width: 100%;
    }
  
    .portfolio-link i {
      font-size: 11px;
    }
  }
  
  /* Extra Small Mobile Phones (up to 375px) */
  @media (max-width: 375px) {
    .section-title-Portfolio {
      font-size: 1.8rem;
    }
  
    .portfolio-subtitle {
      font-size: 0.85rem;
    }
  
    .portfolio-container {
      gap: 1rem;
      padding: 0 0.25rem;
    }
  
    .portfolio-filters {
      flex-direction: column;
      margin: 1rem 0.25rem 1.2rem;
      padding: 0.6rem;
    }
  
    .filter-btn {
      padding: 0.6rem;
      font-size: 0.8rem;
    }
  
    .portfolio-image {
      height: 140px;
    }
  
    .portfolio-content {
      padding: 0.8rem;
    }
  
    .portfolio-title {
      font-size: 1.1rem;
    }
  
    .portfolio-description {
      font-size: 0.75rem;
    }
  
    .tech-tag {
      font-size: 0.6rem;
      padding: 0.2rem 0.4rem;
    }
  }