body {
      font-family: 'Poppins', sans-serif;
      background-color: #000;
      color: #fff;
    }

.icon-bg {
  background: linear-gradient(90deg,red,rgb(195, 1, 1));
  padding: 6px;
  border-radius:5px;
  margin-top:6px;
  font-size: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}


    .navbar-dark .navbar-nav .nav-link {
      color: #fff;
      margin-right: 1rem;
    }

    .navbar-dark .navbar-nav .nav-link:hover {
       background: linear-gradient(90deg,red,rgb(4, 4, 103));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    }

    .hero {
      padding: 100px 20px;
      text-align: center;
      background: linear-gradient(to bottom, #111, #000);
      position: relative;
      overflow: hidden;
    }
    
    .border-start {
    border-color:red !important;
    }

    .btn-warning
       {
        background: linear-gradient(90deg,red,rgb(195, 1, 1));
        border:none;
        color:#fff;
       }
   .bg-warning
       {
        background: linear-gradient(90deg,red,rgb(195, 1, 1));
        border:none;
        color:#fff;
       }

    .hero::before {
      content: "";
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: url('https://images.unsplash.com/photo-1517694712202-14dd9538aa97?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=1470&q=80') no-repeat center center/cover;
      opacity: 0.2;
      z-index: 0;
      background-attachment: fixed;
    }

    .hero-content {
      position: relative;
      z-index: 1;
    }
.text-red {
    background: linear-gradient(90deg,red,rgb(195, 1, 1));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
    .btn-contact {
     background: linear-gradient(90deg,red,rgb(195, 1, 1));
      color: #fff;
      border-radius: 50px;
      padding: 12px 30px;
      font-weight: 500;
      transition: all 0.3s ease;
      border: none;
    }
   

    .btn-contact:hover {
      background: linear-gradient(90deg, blue, red);
      transform: translateY(-3px);
      box-shadow: 0 10px 20px rgba(246, 181, 25, 0.2);
    }

    .btn-outline-light {
      border-radius: 50px;
      padding: 12px 30px;
      font-weight: 500;
      transition: all 0.3s ease;
    }

    .btn-outline-light:hover {
      transform: translateY(-3px);
      box-shadow: 0 10px 20px rgba(255, 255, 255, 0.1);
    }

    .section {
      padding: 80px 20px;
    }

    .section-title {
      position: relative;
      display: inline-block;
      margin-bottom: 40px;
    }

    .section-title::after {
      content: "";
      position: absolute;
      bottom: -10px;
      left: 50%;
      transform: translateX(-50%);
      width: 80px;
      height: 3px;
      background: linear-gradient(90deg, red,rgb(195, 1, 1));
    }

    .glass {
      background: rgba(255, 255, 255, 0.05);
      backdrop-filter: blur(10px);
      border-radius: 16px;
      padding: 16px;
      border: 1px solid rgba(255, 255, 255, 0.1);
      transition: all 0.3s ease;
    }

    .glass-cert {
      background: rgba(255, 255, 255, 0.05);
      backdrop-filter: blur(10px);
      border-radius: 16px;
      padding:2px;
      border: 1px solid rgba(255, 255, 255, 0.1);
      transition: all 0.3s ease;
    }

     .hover-shadow {
    transition: transform 0.2s ease, box-shadow 0.2s ease;
  }
  
  .hover-shadow:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2) !important;
  }
  
  .transition-all {
    transition: all 0.3s ease;
  }
  
  .stretched-link::after {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 1;
    content: "";
  }
  
  .nav-pills .nav-link.active {
    background: linear-gradient(90deg,red,rgb(195, 1, 1));
  }
  
  .nav-pills .nav-link {
    color: white;
  }

    .glass:hover {
      transform: translateY(-5px);
      box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
    }

    .project-item {
      height: 100%;
    }

    .skill-badge {
      background: rgba(176, 2, 2, 0.1);
      color: #DA0505;
      padding: 8px 15px;
      border-radius: 50px;
      margin: 5px;
      display: inline-block;
      font-size: 0.9rem;
    }

    .timeline {
      position: relative;
      max-width: 800px;
      margin: 0 auto;
    }

    .timeline::after {
      content: '';
      position: absolute;
      width: 2px;
      background: linear-gradient(90deg, red,rgb(195, 1, 1));
      top: 0;
      bottom: 0;
      left: 50%;
      margin-left: -1px;
    }

    .timeline-item {
      padding: 10px 40px;
      position: relative;
      width: 50%;
      box-sizing: border-box;
    }

    .timeline-item::after {
      content: '';
      position: absolute;
      width: 20px;
      height: 20px;
      background: linear-gradient(90deg, rgb(176, 2, 2),rgb(195, 1, 1));
      border-radius: 50%;
      top: 15px;
      z-index: 1;
    }

    .left {
      left: 0;
      text-align: right;
    }

    .right {
      left: 50%;
      text-align: left;
    }

    .left::after {
      right: -10px;
    }

    .right::after {
      left: -10px;
    }

    .footer {
      text-align: center;
      padding: 30px 20px;
      background: #111;
      color: #aaa;
    }

   .text-muted {
       color:#dfdede !important;
      }

    .social-icon {
      color: #fff;
      font-size: 1.5rem;
      margin: 0 10px;
      transition: all 0.3s ease;
    }

    .social-icon:hover {
      color: red;
      transform: translateY(-3px);
    }

    @media screen and (max-width: 768px) {
      .timeline::after {
        left: 31px;
      }

      .timeline-item {
        width: 100%;
        padding-left: 70px;
        padding-right: 25px;
      }

      .timeline-item::after {
        left: 21px;
      }

      .left, .right {
        left: 0;
        text-align: left;
      }

      .left::after, .right::after {
        left: 21px;
      }
    }
/* Portfolio Section Styles */
.portfolio {
  position: relative;
}

.portfolio .portfolio-flters li:hover,
.portfolio .portfolio-flters li.filter-active {
  background: linear-gradient(90deg, rgb(176, 2, 2),rgb(195, 1, 1));
  color: #000;
}

.portfolio .portfolio-item {
  position: relative;
  overflow: hidden;
  margin-bottom: 30px;
  transition: all 0.3s ease;
}

.portfolio .portfolio-item .portfolio-img {
  overflow: hidden;
  position: relative;
  border-radius: 8px 8px 0 0;
}

.portfolio .portfolio-item .portfolio-img img {
  transition: all 0.6s ease;
}

.portfolio .portfolio-item .portfolio-info {
  opacity: 0;
  position: absolute;
  left: 15px;
  right: 15px;
  bottom: 15px;
  z-index: 3;
  transition: all 0.3s ease;
  background: rgba(0, 0, 0, 0.7);
  padding: 5px;
  border-radius: 8px;
}

.portfolio .portfolio-item .portfolio-info h4 {
  font-size: 18px;
  color: #fff;
  font-weight: 600;
  margin-bottom: 5px;
}

.portfolio .portfolio-item .portfolio-info p {
  color: #fff;
  font-size: 14px;
  margin-bottom: 0;
}

.portfolio .portfolio-item .portfolio-info .preview-link,
.portfolio .portfolio-item .portfolio-info .details-link {
  position: absolute;
  right: 40px;
  font-size: 24px;
  top: calc(50% - 18px);
  color: #fff;
  transition: 0.3s;
}

.portfolio .portfolio-item .portfolio-info .details-link {
  right: 10px;
}

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

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

/* Project Link Styles */
.project-link {
  transition: all 0.3s ease;
  border: 1px solid rgba(246, 55, 25, 0.2);
}

.project-link:hover {
  background: rgba(40, 39, 39, 0.1);
  border-color: rgba(253, 202, 197, 0.4);
}

.project-link a {
  text-decoration: none;
}

.project-link small {
  font-size: 0.75rem;
}

/* Isotope Filtering */
.isotope-item {
  z-index: 2;
}

.isotope-hidden.isotope-item {
  pointer-events: none;
  z-index: 1;
}

.isotope, .isotope .isotope-item {
  transition-duration: 0.8s;
}

.isotope {
  transition-property: height, width;
}

.isotope .isotope-item {
  transition-property: transform, opacity;
}

/* Portfolio Overlay */
.portfolio-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.7);
  opacity: 0;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

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

/* Masonry Grid Layout */
.isotope-container {
  margin: 0 -15px;
}

.isotope-container .portfolio-item {
  padding: 0 15px;
  margin-bottom: 30px;
}

.logo {
  max-width: 80px;
  height: auto;
} 

@media screen and (max-width: 768px) {
    .logo {
  max-width: 50px;
  height: auto;
}   
}

        .cert-card {
            background: rgba(255, 255, 255, 0.05);
            border-radius: 15px;
            overflow: hidden;
            border: none;
            backdrop-filter: blur(10px);
            transition: all 0.4s ease;
            height: 100%;
            box-shadow: var(--shadow);
        }
        
        .cert-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
            background: rgba(69, 69, 69, 0.4);
        }
        
        .cert-date {
            background: linear-gradient(90deg, rgb(176, 2, 2),rgb(195, 1, 1));
            color: var(--dark);
            text-align: center;
            padding: 1rem;
            width: 80px;
            border-radius: 0 0 15px 0;
        }

        .cert-issuer {
               background: linear-gradient(90deg,rgb(104, 130, 249),rgb(249, 17, 17));
               -webkit-background-clip: text;
               -webkit-text-fill-color: transparent;
        }
        
        .cert-date .month {
            display: block;
            font-weight: 700;
            font-size: 0.9rem;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        
        .cert-date .year {
            display: block;
            font-weight: 700;
            font-size: 1.2rem;
            margin-top: 3px;
        }
        
        .cert-content {
            padding: 1.2rem;
            display: flex;
            flex-direction: column;
            height: 100%;
        }
        
        .cert-info h4 {
            font-weight: 700;
            font-size: 1.25rem;
            margin-bottom: 0.75rem;
            line-height: 1.5;
        }
        
        .cert-issuer {
            font-weight: 100;
            margin-bottom: 0.75rem;
            font-size: 1.8rem;
        }

        .cert-meta {
            gap: 1rem;
            margin-bottom: 1.5rem;
        }
        
        .cert-meta .badge {
            background: rgba(255, 255, 255, 0.15);
            color: white;
            font-weight: 500;
            padding: 0.5rem 0.8rem;
            border-radius: 30px;
            font-size: 0.85rem;
            transition: all 0.3s ease;
        }
        
        .cert-meta .badge:hover {
            background: var(--accent);
            color: var(--dark);
            transform: translateY(-2px);
        }