/* Custom scrollbar styles for Chrome, Safari, and Edge */
::-webkit-scrollbar {
    width: 12px;              /* Width of the scrollbar */
}

::-webkit-scrollbar-track {
    background: #1475d6;      /* Background of the track */
    border-radius: 10px;      /* Round the track edges */
}

::-webkit-scrollbar-thumb {
    background-color: #3498db; /* Color of the draggable part */
    border-radius: 10px;       /* Rounded edges on the thumb */
    border: 3px solid #2c3e50; /* Space between the thumb and the edge */
}

::-webkit-scrollbar-thumb:hover {
    background-color: #2980b9; /* Darker on hover */
}


/* Base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Poppins;
    line-height: 1.6;
    background-color: #f4f4f9;
}

.container {
    width: 90%;
    margin: 0 auto;
    max-width: 1200px;
}

/*START NAVIGATION STYLES */

    /* Custom CSS for Header */
        header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: linear-gradient(135deg, #232F3E, #0073BB);
            padding: 1rem 0;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
            transition: all 0.3s ease;
        }

        header:hover {
            box-shadow: 0 6px 25px rgba(255, 153, 0, 0.3);
        }

        .header_container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.5rem;
        }

        h1.logo {
            font-size: 1.8rem;
            font-weight: 700;
            color: #FFFFFF;
            text-shadow: 0 0 8px rgba(255, 153, 0, 0.5);
            transition: all 0.3s ease;
        }

        .typing-animation {
            display: inline-block;
            overflow: hidden;
            white-space: nowrap;
            border-right: 3px solid #FF9900;
            color: #FF9900;
            font-size: 1.5rem;
            animation: typing 3s steps(30, end), blink 0.5s step-end infinite;
        }

        @keyframes typing {
            from { width: 0; }
            to { width: 100%; }
        }

        @keyframes blink {
            50% { border-color: transparent; }
        }

        .nav-links {
            display: flex;
            align-items: center;
            list-style: none;
            gap: 1.5rem;
        }

        .nav-links li a {
            text-decoration: none;
            color: #FFFFFF;
            font-size: 1rem;
            font-weight: 500;
            padding: 0.5rem 1rem;
            position: relative;
            transition: all 0.3s ease;
        }

        .nav-links li a:hover {
            color: #FF9900;
            transform: translateY(-2px);
            text-shadow: 0 0 10px rgba(255, 153, 0, 0.5);
        }

        .nav-links li a::after {
            content: '';
            position: absolute;
            width: 0;
            height: 2px;
            bottom: 0;
            left: 0;
            background: #FF9900;
            transition: width 0.3s ease;
        }

        .nav-links li a:hover::after {
            width: 100%;
        }

        .hamburger {
            display: none;
            flex-direction: column;
            cursor: pointer;
            gap: 5px;
        }

        .hamburger .bar {
            width: 30px;
            height: 4px;
            background-color: #FFFFFF;
            border-radius: 2px;
            transition: all 0.3s ease;
        }

        .hamburger:hover .bar {
            background: #FF9900;
            transform: scale(1.1);
        }

        @media (max-width: 768px) {
            .nav-links {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 100%;
                right: 0;
                width: 100%;
                background: #232F3E;
                padding: 1rem;
                text-align: center;
            }

            .nav-links.active {
                display: flex;
                animation: slideIn 0.5s ease forwards;
            }

            .hamburger {
                display: flex;
            }
        }

        @keyframes slideIn {
            from { opacity: 0; transform: translateY(-20px); }
            to { opacity: 1; transform: translateY(0); }
        }
        /*END NAVIGATION STYLES */
.hero {
    position: relative;
    width: 100%;
    height: 100vh;
    color: white;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #0f2027; /* fallback */
    background: linear-gradient(to right, #2c5364, #203a43, #0f2027);
}

#particles-js {
    position: absolute;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.hero-content {
    z-index: 2;
    text-align: center;
    padding: 2rem;
}

.hero-title {
    font-size: clamp(2rem, 6vw, 5rem);
    font-weight: 700;
    text-transform: uppercase;
    animation: fadeInUp 1.5s ease-out;
}

.hero-subtitle {
    font-size: clamp(1rem, 3vw, 2rem);
    margin-bottom: 1.5rem;
    animation: fadeInUp 2s ease-out;
}

.btn {
    padding: 0.8rem 1.6rem;
    background-color: #FF8800;
    color: white;
    font-weight: 600;
    text-decoration: none;
    border-radius: 8px;
    transition: 0.3s ease;
    animation: fadeInUp 2.5s ease-out;
}

.btn:hover {
    background-color: #FF9900;
}

/* Modern Fade Up Animation */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}




/* Advanced About & Experience Styles */
.about-section, .experience-section {
  padding: 6rem 2rem;
  background: linear-gradient(145deg, #0f2027, #203a43, #2c5364);
  color: white;
}

.section-title {
  font-size: clamp(2rem, 5vw, 3rem);
  margin-bottom: 1rem;
  text-align: center;
  background: linear-gradient(to right, #00f260, #0575e6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.about-text {
  max-width: 800px;
  margin: 0 auto 2rem;
  font-size: 1.1rem;
  line-height: 1.8;
  text-align: center;
}

.tech-services {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.5rem;
}

.service-card {
  padding: 1rem 1.5rem;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  backdrop-filter: blur(10px);
  color: #fff;
  font-weight: 600;
  transition: transform 0.3s ease;
}

.service-card:hover {
  transform: translateY(-5px) scale(1.05);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
}

.experience-timeline {
  display: grid;
  gap: 2rem;
  margin-top: 2rem;
}

.timeline-item {
  background: rgba(255, 255, 255, 0.08);
  padding: 1.5rem;
  border-left: 4px solid #00f260;
  border-radius: 8px;
}

.company {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.role {
  font-style: italic;
  margin-bottom: 1rem;
}

/* View Certificate Button */
.view-cert {
    margin-top: 20px;
    display: inline-block;
    padding: 10px 20px;
    background-color: #FF119900 ;
    color: #fff;
    font-weight: 600;
    border-radius: 8px;
    transition: background-color 0.3s ease, transform 0.2s ease;
    text-decoration: none;
    box-shadow: 0 4px 12px rgba(26, 188, 156, 0.3);
}

.view-cert:hover {
    background-color:#FF9900 ;
    transform: translateY(-2px);
}


/* Card Section */

.cards-section {
  padding: 80px 0;
  background: linear-gradient(145deg, rgba(26, 188, 156, 0.3), #0f2027, #203a43, #2c5364);
  background-size: 300% 300%;
  animation: gradientAnimation 10s ease infinite;
  text-align: center;
  overflow: hidden;
}

.skills-heading.gradient-text {
  font-size: 2.5rem;
  font-weight: 700;
  background: linear-gradient(to right, #00f260, #0575e6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 20px;
  display: inline-block;
  padding: 0.4rem 1.2rem;
  border-radius: 10px;
  background-color: #ffffff1a;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
}

/* Individual Word Animation */
  .wave-heading span {
    display: inline-block;
    animation: wave 2s infinite ease-in-out;
    color: #ffffff; /* Color for the animated text */
     font-size: 2.5rem;
     font-weight: 700;
  
  }
  
  /* Animation Keyframes */
  @keyframes wave {
    0%, 100% {
      transform: translateY(0); /* Original position */
    }
    50% {
      transform: translateY(-15px); /* Move up */
    }
  }
  
  /* Add Delay for Each Word */
  .wave-heading span:nth-child(1) {
    animation-delay: 0s;
  }
  .wave-heading span:nth-child(2) {
    animation-delay: 0.2s;
  }
  .wave-heading span:nth-child(3) {
    animation-delay: 0.4s;
  }
  .wave-heading span:nth-child(4) {
    animation-delay: 0.6s;
  }
  .wave-heading span:nth-child(5) {
    animation-delay: 0.8s;
  }
  .wave-heading span:nth-child(6) {
    animation-delay: 1s;
  }
  .wave-heading span:nth-child(7) {
    animation-delay: 1.2s;
  }
  .wave-heading span:nth-child(8) {
    animation-delay: 1.4s;
  }

/* Card Layout Grid */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 40px;
  max-width: 1000px;
  margin: 0 auto;
}

/* Card Styles */
.card {
  background: rgba(255, 255, 255, 0.15);
  border-radius: 16px;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 20px 35px rgba(0, 0, 0, 0.2);
  overflow: hidden;
  transition: all 0.4s ease-in-out;
  position: relative;
}
.card:hover {
  transform: translateY(-10px) scale(1.02);
  box-shadow: 0 30px 45px rgba(0, 0, 0, 0.3);
}
.card img {
  width: 100%;
  height: 180px;
  object-fit: cover;
}
.card-content {
  padding: 20px;
  background: rgba(255, 255, 255, 0.25);
}
.card-content h4 {
  font-size: 1.3rem;
  margin-bottom: 10px;
  font-weight: 600;
  color: #000;
}
.card-content p {
  font-size: 0.95rem;
  color: #222;
}

/* Responsive Typography */
@media (max-width: 600px) {
  .skills-heading {
    font-size: 2rem;
  }
  .card-content h4 {
    font-size: 1.1rem;
  }
}

/* Tooltip Styling */
.card::before {
  content: attr(data-tooltip);
  position: absolute;
  top: 10px;
  right: 10px;
  background: #000000cc;
  color: #fff;
  padding: 4px 10px;
  font-size: 0.7rem;
  border-radius: 6px;
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}
.card:hover::before {
  opacity: 1;
}

/* Background animation */
@keyframes gradientAnimation {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}



/* Skills Section (Enhanced with Glassmorphism) */
.skills-section-glass {
 background: linear-gradient(145deg, rgba(26, 188, 156, 0.3), #2c576a, #203a43, #4a89a4);
  background-size: 300% 300%;
  animation: gradientAnimation 10s ease infinite;
  animation: bgShift 12s ease infinite;
  padding: 60px 20px;
  position: relative;
  text-align: center;
  overflow: hidden;
}

@keyframes bgShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.skills-section-glass::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  background: rgba(255, 255, 255, 0.15);
  z-index: 1;
}

/* Container */
.skills-container {
  position: relative;
  z-index: 2;
  max-width: 1100px;
  margin: auto;
}

/* Heading */
.skills-heading-glass {
  font-size: 32px;
  color: #000000;
  font-weight:800;
  display: inline-block;
  padding: 14px 26px;
  border-radius: 16px;
  margin-bottom: 40px;
  box-shadow: 0 10px 30px rgba(15, 98, 254, 0.3);
  transition: transform 0.3s ease, background 0.3s ease;
}

.skills-heading-glass:hover {
  transform: scale(1.05);
  
}

/* Skill Grid */
.skills-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
}

/* Skill Cards */
.skill-item {
  background: rgba(255, 255, 255, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 16px;
  padding: 20px;
  width: 120px;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease, background 0.3s ease;
  text-align: center;
  z-index: 2;
}

.skill-item:hover {
  transform: translateY(-8px) scale(1.05);
  background: rgba(255, 255, 255, 0.4);
}

/* Skill Icon */
.skill-item img {
  width: 50px;
  height: 50px;
  object-fit: contain;
  margin-bottom: 10px;
  border-radius: 8px;
}

/* Skill Name */
.skill-item p {
  font-size: 14px;
  font-weight: 600;
  color: #222;
}

/* Responsive */
@media (max-width: 768px) {
  .skills-grid {
    flex-direction: column;
    align-items: center;
  }
}
/* End Skills Section */


/* Contact Section with Animated Background */
#contact {
    background: linear-gradient(120deg, #f4f4f9, #e0f7fa, #fbe9e7, #ede7f6);
    background-size: 400% 400%; /* Expand background for smooth animation */
    animation: contactBgAnimation 10s ease infinite; /* Infinite animation */
    padding: 40px 0;
    text-align: center;
    position: relative; /* Needed for adding effects or overlays */
}

/* Keyframes for background color animation */
@keyframes contactBgAnimation {
    0% {
        background-position: 0% 50%;
    }
    25% {
        background-position: 50% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    75% {
        background-position: 50% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

/* Optional Overlay Effect for Subtle Patterns */
#contact::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 249, 249, 0.1); /* Light overlay */
    pointer-events: none; /* Allows interaction with content below */
    z-index: 2; /* Renders above the background but below content */
}

/* Contact Heading */
#contact h2 {
    font-size: 28px;
    margin-bottom: 20px;
    font-weight: bold;
    color: #333;
}

/* Contact Info Styling */
.contact-info {
    font-size: 18px;
    color: #333;
}

.contact-info p {
    margin: 10px 0;
}

/* Contact Info Links */
.contact-info a {
    color: #0066cc;
    text-decoration: none;
    font-weight: bold;
    transition: color 0.3s ease;
}

.contact-info a:hover {
    color: #0055bb;
}

/* Contact Section Responsive Design */
@media (max-width: 768px) {
    #contact {
        padding: 30px 15px;
    }

    .contact-info {
        font-size: 16px;
    }
}


/* Footer */
footer {
    background-color: #333;
    color: #fff;
    padding: 20px;
    text-align: center;
}

footer .socials {
    list-style: none;
    display: flex;
    justify-content: center;
    margin-top: 10px;
}

footer .socials li {
    margin: 0 10px;
}

footer .socials li a {
    color: #fff;
    text-decoration: none;
    font-size: 1.2rem;
}

/* Responsive Styles */
@media (max-width: 768px) {
    header .container {
        flex-direction: column;
        align-items: flex-start;
    }

    header nav ul {
        flex-direction: column;
        align-items: flex-start;
    }

    .hero h2 {
        font-size: 2rem;
    }

    .hero p {
        font-size: 1rem;
    }

    .projects {
        flex-direction: column;
        transition: transform .2s;
    }

    .project {
        width: 100%;
        margin-bottom: 20px;
       
    }
    
}

@media (max-width: 480px) {
    .hero h2 {
        font-size: 1.5rem;
    }

    .hero p {
        font-size: 0.9rem;
    }

    header h1.logo {
        font-size: 1.5rem;
    }

    header nav ul li a {
        font-size: 0.9rem;
    }
}

footer {
    background-color: #2c3e50; /* Dark background */
    padding: 20px 0;
    color: #fff;
    text-align: center;
}

footer .container {
    max-width: 1200px;
    margin: 0 auto;
}

footer p {
    font-size: 16px;
    margin: 0;
    padding: 10px 0;
    color: #d1d1d1;
}

footer .socials {
    list-style: none;
    padding: 0;
    margin: 20px 0 0;
    display: flex;
    justify-content: center;
    gap: 15px;
}

footer .socials li {
    display: inline;
    
}

footer .socials a {
    font-size: 18px;
    text-decoration: none;
    color: #fff;
    padding: 5px 15px;
    border-radius: 8px;

   
    
}


/* General Mobile Query */
@media (max-width: 768px) {
    body {
        font-size: 16px;
        padding: 0 10px;
    }

    h1, h2, h3 {
        font-size: 24px; /* Scales down headings */
        margin-bottom: 15px;
    }

    p {
        font-size: 14px;
        line-height: 1.5;
    }

    /* Navigation Adjustments */
    nav {
        flex-direction: column;
        align-items: center;
    }

    nav a {
        margin: 5px 0;
        font-size: 14px;
    }

    /* Section Padding */
    section {
        padding: 20px 0;
    }

    /* Buttons */
    button {
        font-size: 14px;
        padding: 10px 20px;
    }
}



/* LinkedIn specific styling */
footer .socials a.linkedin {
    background-color: #0077b5; /* LinkedIn Blue */
    
    
}

footer .socials a.linkedin:hover {
    transform: scale(1.1);
    background-color: #005983; /* Darker LinkedIn Blue */
}

/* GitHub specific styling */
footer .socials a.github {
    background-color: #333; /* GitHub Black */
}

footer .socials a.github:hover {
    
    background-color: #000; /* Darker GitHub Black */
}

/* Kaggle specific styling */
footer .socials a.kaggle {
    background-color: #20beff; /* Kaggle Blue */
}

footer .socials a.kaggle:hover {
    background-color: #1ca8e3; /* Darker Kaggle Blue */
}


/* Universal Responsive Media Query */
@media (max-width: 768px) {
    body {
        font-size: 16px;
        padding: 10px;
    }

    h1, h2, h3 {
        font-size: 22px; /* Scales down headings */
    }

    section {
        padding: 20px 10px;
    }

    img {
        width: 100%; /* Ensures images are responsive */
        height: auto;
    }

    .card, .content, .grid {
        flex-direction: column; /* Stacks items vertically */
        align-items: center;
    }

    p {
        font-size: 14px; /* Adjusts text for better readability */
        line-height: 1.5;
    }

    button, a {
        font-size: 14px; /* Smaller buttons and links */
    }
}