:root {
    --primary-color: #6c5ce7;
    --secondary-color: #a29bfe;
    --accent-color: #fd79a8;
    --bg-dark: #0a0a0a;
    --bg-card: rgba(255, 255, 255, 0.05);
    --text-light: #e1e5e9;
    --text-muted: #adb5bd;
    --border-color: rgba(255, 255, 255, 0.1);
    --hover-glow: rgba(108, 92, 231, 0.3);
}

body {
    background: var(--bg-dark);
    color: var(--text-light);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* Smooth scroll animations */
.scroll-animate {
  opacity: 0;
  transform: translateY(50px);
  transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.scroll-animate.animate-in {
  opacity: 1;
  transform: translateY(0);
}

/* Staggered animations for child elements */
.scroll-animate.delay-1 { transition-delay: 0.1s; }
.scroll-animate.delay-2 { transition-delay: 0.2s; }
.scroll-animate.delay-3 { transition-delay: 0.3s; }
.scroll-animate.delay-4 { transition-delay: 0.4s; }

/* Different animation directions */
.scroll-animate.from-left {
  transform: translateX(-50px) translateY(0);
}

.scroll-animate.from-right {
  transform: translateX(50px) translateY(0);
}

.scroll-animate.from-left.animate-in,
.scroll-animate.from-right.animate-in {
  transform: translateX(0) translateY(0);
}

/* Loader styling */
#loader {
    position: fixed;
    top: 0; left: 0;
    width: 100vw;
    height: 100vh;
    background: linear-gradient(135deg, var(--bg-dark) 0%, #1a1a2e 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.loader-content {
    text-align: center;
}

.loader-spinner {
    width: 60px;
    height: 60px;
    border: 3px solid var(--border-color);
    border-top: 3px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
}

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

.loader-text {
    color: var(--primary-color);
    font-size: 1.2rem;
    font-weight: 300;
    letter-spacing: 2px;
}

#main-content {
    position: relative;
    z-index: 2;
    background: transparent;
}
#main-content > *{
    position: relative;
    z-index: 1;
}

/* Navigation */
.navbar {
    background: rgba(10, 10, 10, 0.95) !important;
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border-bottom: 1px solid var(--border-color);
    transition: all 0.3s ease;
    z-index: 1000 !important;
    position: sticky !important;
    top: 0 !important;
    padding: 0.5rem 0;
}

.navbar-brand {
    color: var(--primary-color) !important;
    font-weight: 700;
    font-size: 1.5rem;
    transition: all 0.3s ease;
    text-decoration: none;
}

.navbar-brand:hover {
    color: var(--secondary-color) !important;
    text-shadow: 0 0 20px var(--hover-glow);
    transform: scale(1.05);
}

.brand-text {
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Custom hamburger menu */
.navbar-toggler {
    padding: 0.5rem;
    border: none !important;
    outline: none !important;
    box-shadow: none !important;
    width: 30px;
    height: 30px;
    position: relative;
}

.navbar-toggler:focus {
    box-shadow: none !important;
}


.toggler-line {
    display: block;
    width: 25px;
    height: 3px;
    background: var(--primary-color);
    margin: 4px 0;
    transition: all 0.3s;
    transform-origin: center;
}

.navbar-toggler:not(.collapsed) .toggler-line:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.navbar-toggler:not(.collapsed) .toggler-line:nth-child(2) {
    opacity: 0;
}

.navbar-toggler:not(.collapsed) .toggler-line:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* Navigation links */
.navbar-nav {
    gap: 0.5rem;
}

.nav-link {
    color: var(--text-light) !important;
    font-weight: 500;
    position: relative;
    transition: all 0.3s ease;
    padding: 0.75rem 1rem !important;
    border-radius: 8px;
    text-align: center;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-color) !important;
    transform: translateY(-2px);
    background: rgba(64, 224, 208, 0.1) !important;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 8px;
    left: 50%;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transition: all 0.3s ease;
    transform: translateX(-50%);
    border-radius: 1px;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 60%;
}

/* Social links */
.social-links {
    gap: 0.5rem;
    margin-top: 1rem;
}

.social-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(64, 224, 208, 0.1);
    color: var(--primary-color);
    border: 1px solid rgba(64, 224, 208, 0.3);
    border-radius: 50%;
    transition: all 0.3s ease;
    text-decoration: none;
    font-size: 1rem;
}

.social-btn:hover {
    background: var(--primary-color);
    color: var(--bg-dark);
    transform: translateY(-3px) scale(1.1);
    box-shadow: 0 8px 25px rgba(64, 224, 208, 0.4);
    border-color: var(--primary-color);
}

/* Responsive adjustments */
@media (max-width: 991.98px) {
    .navbar-collapse {
        background: rgba(10, 10, 10, 0.98);
        margin-top: 1rem;
        padding: 1.5rem;
        border-radius: 15px;
        border: 1px solid var(--border-color);
        backdrop-filter: blur(20px);
    }
    
    .navbar-nav {
        text-align: center;
        gap: 0.25rem;
    }
    
    .nav-link {
        padding: 0.75rem 1rem !important;
        margin: 0.25rem 0;
        background: rgba(255, 255, 255, 0.05);
        border-radius: 10px;
    }
    
    .social-links {
        margin-top: 1.5rem;
        padding-top: 1.5rem;
        border-top: 1px solid var(--border-color);
    }
}

@media (min-width: 992px) {
    .social-links {
        margin-top: 0;
    }
}

/* Navbar scroll effect */
.navbar.scrolled {
    background: rgba(5, 5, 5, 0.98) !important;
    backdrop-filter: blur(20px);
    box-shadow: 0 2px 20px rgba(64, 224, 208, 0.1);
}

/* Ball Canvas background */
canvas#ballCanvas {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

/* Buttons */
.btn {
    border-radius: 25px;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: radial-gradient(circle, var(--hover-glow) 0%, transparent 70%);
    transition: all 0.6s ease;
    transform: translate(-50%, -50%);
    z-index: -1;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn-outline-secondary {
    border-color: var(--border-color);
    color: var(--text-light);
    background: var(--bg-card);
}

.btn-outline-secondary:hover {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(108, 92, 231, 0.4);
}

.btn-secondary {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border: none;
    color: white;
}

.btn-secondary:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 15px 35px rgba(108, 92, 231, 0.5);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border: none;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(108, 92, 231, 0.4);
}

/* Cards */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    backdrop-filter: blur(10px);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.card:hover {
    transform: translateY(-10px) rotateX(5deg);
    box-shadow: 0 20px 40px rgba(108, 92, 231, 0.2);
    border-color: var(--primary-color);
}

.card-img-top {
    transition: all 0.3s ease;
    border-radius: 10px 10px 0 0;
}

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

.card-body {
    color: var(--text-light);
}

.card-title {
    color: var(--primary-color);
    font-weight: 600;
}

/* Images */
.responsive-profile-img {
  width: 100%;
  max-width: 450px;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  object-position: center 1%;
  border-radius: 50%;
  border: 8px solid transparent;
  background: linear-gradient(var(--bg-dark), var(--bg-dark)) padding-box,
              linear-gradient(45deg, var(--primary-color), var(--accent-color), var(--primary-color)) border-box;
  background-size: 100% 100%, 400% 400%;
  box-shadow: 0 0 30px rgba(108, 92, 231, 0.4), 0 0 60px rgba(253, 121, 168, 0.2);
  animation: borderGradientSlow 6s ease-in-out infinite;
}

.profile-image {
    transition: all 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    position: relative;
    backdrop-filter: blur(5px);
    border-radius: 50%;
    transform: translateZ(0);
    will-change: transform, box-shadow;
    /* Anti-aliasing fixes */
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
    backface-visibility: hidden;
    perspective: 1000px;
}

.profile-image:hover {
    /* Reduced transforms to prevent pixelation */
    transform: scale(1.03) translateZ(10px);
    animation: borderGradientFast 2s ease-in-out infinite, subtlePulse 4s ease-in-out infinite;
    box-shadow: 
        0 0 50px rgba(253, 121, 168, 0.7), 
        0 0 100px rgba(108, 92, 231, 0.4),
        0 0 150px rgba(162, 155, 254, 0.2) !important;
    /* Removed heavy filters that cause pixelation */
    filter: brightness(1.05);
}

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

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

@keyframes subtlePulse {
    0%, 100% { 
        box-shadow: 
            0 0 50px rgba(253, 121, 168, 0.7), 
            0 0 100px rgba(108, 92, 231, 0.4),
            0 0 150px rgba(162, 155, 254, 0.2);
    }
    50% { 
        box-shadow: 
            0 0 60px rgba(253, 121, 168, 0.8), 
            0 0 120px rgba(108, 92, 231, 0.5),
            0 0 180px rgba(162, 155, 254, 0.3);
    }
}





/* About Cards */
.about-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    margin-bottom: 2rem;
}

.about-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 15px;
    padding: 1.5rem;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
}

.about-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(108, 92, 231, 0.1), transparent);
    transition: left 0.5s ease;
}

.about-card:hover::before {
    left: 100%;
}

.about-card:hover {
    transform: translateY(-8px) scale(1.02);
    border-color: var(--primary-color);
    box-shadow: 0 15px 35px rgba(108, 92, 231, 0.3);
}

.card-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    transition: all 0.3s ease;
}

.about-card:hover .card-icon {
    transform: rotateY(180deg) scale(1.1);
    box-shadow: 0 10px 25px rgba(108, 92, 231, 0.4);
}

.card-icon i {
    color: white;
    font-size: 1.2rem;
}

.about-card h6 {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 0.5rem;
    transition: all 0.3s ease;
}

.about-card:hover h6 {
    color: var(--secondary-color);
    transform: translateY(-2px);
}

.about-card p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin: 0;
    line-height: 1.5;
    transition: all 0.3s ease;
}

.about-card:hover p {
    color: var(--text-light);
}

/* Typewriter effect */
.typewriter-text {
    border-right: 2px solid var(--primary-color);
    animation: blink 1s infinite;
}

@keyframes blink {
    0%, 50% { border-color: var(--primary-color); }
    51%, 100% { border-color: transparent; }
}

/* Responsive */
@media (min-width: 576px) {
    .about-cards {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }
}

/* Skills Section Styles */
.skills-category {
  margin-bottom: 3rem;
}

.skills-category-title {
  color: var(--accent-color);
  font-weight: 600;
  font-size: 1.3rem;
  text-align: center;
  margin-bottom: 2rem;
  position: relative;
}

.skills-category-title::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
  border-radius: 2px;
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 2rem;
  justify-items: center;
  max-width: 800px;
  margin: 0 auto;
}

.skill-box {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 1.5rem;
  text-align: center;
  transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  backdrop-filter: blur(10px);
  position: relative;
  overflow: hidden;
  width: 100%;
  max-width: 180px;
  cursor: pointer;
}

.skill-box::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(108, 92, 231, 0.1), transparent);
  transition: left 0.6s ease;
}

.skill-box:hover::before {
  left: 100%;
}

.skill-box::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: radial-gradient(circle, var(--hover-glow) 0%, transparent 70%);
  transition: all 0.6s ease;
  transform: translate(-50%, -50%);
  z-index: -1;
  border-radius: 50%;
}

.skill-box:hover::after {
  width: 200px;
  height: 200px;
}

.skill-box:hover {
  transform: translateY(-15px) rotateX(5deg) rotateY(5deg);
  border-color: var(--primary-color);
  box-shadow: 
    0 25px 50px rgba(108, 92, 231, 0.4),
    0 0 40px rgba(108, 92, 231, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.skill-image-container {
  width: 80px;
  height: 80px;
  margin: 0 auto 1rem;
  transition: all 0.4s ease;
  position: relative;
}

.skill-box:hover .skill-image-container {
  transform: scale(1.2) rotateZ(10deg);
  filter: drop-shadow(0 10px 20px rgba(108, 92, 231, 0.5));
}

.skill-image {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: all 0.4s ease;
  filter: brightness(1);
}

.skill-box:hover .skill-image {
  filter: brightness(1.3) contrast(1.1) saturate(1.2);
  transform: rotateZ(-5deg);
}

.skill-name {
  color: var(--text-light);
  font-weight: 600;
  font-size: 1rem;
  margin: 0;
  transition: all 0.3s ease;
  position: relative;
}

.skill-box:hover .skill-name {
  color: var(--primary-color);
  transform: translateY(-3px);
  text-shadow: 0 0 10px var(--hover-glow);
}

.skill-name::after {
  position: absolute;
  bottom: -5px;
  left: 50%;
  width: 0;
  height: 2px;
  transition: all 0.1s ease;
}

.skill-box:hover .skill-name::after {
  width: 100%;
}

/* Floating animation for skill boxes */
@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-5px); }
}

.skill-box {
  animation: float 6s ease-in-out infinite;
}

/* Stagger the animation for each skill box */
.skill-box:nth-child(1) { animation-delay: 0s; }
.skill-box:nth-child(2) { animation-delay: 1s; }
.skill-box:nth-child(3) { animation-delay: 2s; }
.skill-box:nth-child(4) { animation-delay: 3s; }

/* Responsive adjustments */
@media (max-width: 768px) {
  .skills-grid {
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 1.5rem;
  }
  
  .skill-box {
    padding: 1rem;
    max-width: 150px;
  }
  
  .skill-image-container {
    width: 60px;
    height: 60px;
  }
  
  .skill-name {
    font-size: 0.9rem;
  }
}

@media (max-width: 480px) {
  .skills-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Education Section */
.education-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
    height: 100%;
}

.education-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(108, 92, 231, 0.1), transparent);
    transition: left 0.5s ease;
}

.education-card:hover::before {
    left: 100%;
}

.education-card:hover {
    transform: translateY(-12px) rotateX(5deg);
    border-color: var(--primary-color);
    box-shadow: 0 20px 40px rgba(108, 92, 231, 0.3);
}

.current-college:hover {
    border-color: var(--accent-color);
    box-shadow: 0 20px 40px rgba(253, 121, 168, 0.3);
}

.education-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.edu-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.current-college .edu-icon {
    background: linear-gradient(135deg, var(--accent-color), var(--primary-color));
}

.education-card:hover .edu-icon {
    transform: rotateY(180deg) scale(1.1);
    box-shadow: 0 10px 25px rgba(108, 92, 231, 0.4);
}

.edu-icon i {
    color: white;
    font-size: 1.5rem;
}

.edu-period {
    background: var(--primary-color);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 15px;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.current-college .edu-period {
    background: var(--accent-color);
}

.education-card:hover .edu-period {
    transform: scale(1.05);
    box-shadow: 0 5px 15px rgba(108, 92, 231, 0.4);
}

.edu-degree {
    color: var(--primary-color);
    font-weight: 700;
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    transition: all 0.3s ease;
}

.current-college .edu-degree {
    color: var(--accent-color);
}

.edu-field {
    color: var(--secondary-color);
    font-weight: 500;
    margin-bottom: 1rem;
    font-size: 1rem;
}

.edu-institution {
    color: var(--text-light);
    font-weight: 600;
    margin-bottom: 0.5rem;
    line-height: 1.4;
}

.edu-location {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.edu-grade {
    background: rgba(108, 92, 231, 0.1);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 0.8rem;
    margin-top: 1rem;
    transition: all 0.3s ease;
}

.current-college .edu-grade {
    background: rgba(253, 121, 168, 0.1);
}

.education-card:hover .edu-grade {
    background: rgba(108, 92, 231, 0.2);
    border-color: var(--primary-color);
}

.grade-label {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.grade-value {
    color: var(--primary-color);
    font-weight: 700;
    font-size: 1.1rem;
    margin-left: 0.5rem;
}

.current-college .grade-value {
    color: var(--accent-color);
}

.map-trigger {
    transition: all 0.3s ease;
}

.map-trigger:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(108, 92, 231, 0.3);
}

/* Simple Map Modal */
.map-modal {
  display: none;
  position: fixed;
  z-index: 9999;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: rgba(0,0,0,0.8);
  backdrop-filter: blur(5px);
}

.map-modal-content {
  background: var(--bg-card);
  margin: 5% auto;
  padding: 0;
  border-radius: 15px;
  width: 90%;
  max-width: 800px;
  overflow: hidden;
  border: 1px solid var(--border-color);
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}

.map-iframe {
  width: 100%;
  height: 450px;
  border: none;
  border-radius: 0 0 15px 15px;
}

.map-close-btn {
  background: var(--primary-color);
  color: white;
  padding: 15px;
  text-align: right;
  cursor: pointer;
  font-weight: bold;
  border: none;
  width: 100%;
  font-size: 16px;
  transition: all 0.3s ease;
  border-radius: 15px 15px 0 0;
}

.map-close-btn:hover {
  background: var(--accent-color);
  transform: translateY(-1px);
}

@media (max-width: 768px) {
  .map-modal-content {
    margin: 10% auto;
    width: 95%;
  }
  
  .map-iframe {
    height: 350px;
  }
}

#Achievements {
      min-height: 100vh;
      display: flex;
      flex-direction: column;
      justify-content: center;
      position: relative;
      overflow: hidden;
    }

    .achievements-title {
      color: var(--primary-color);
      font-weight: 600;
      position: relative;
      display: inline-block;
      margin-bottom: 4rem;
      text-align: center;
    }

    .achievements-title::after {
      content: '';
      position: absolute;
      bottom: -10px;
      left: 50%;
      transform: translateX(-50%);
      width: 100px;
      height: 3px;
      background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
      border-radius: 2px;
    }

    /* 3D Carousel Container */
    .carousel-3d-container {
      position: relative;
      height: 450px;
      perspective: 1200px;
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 2rem 0;
    }

    .carousel-3d {
      position: relative;
      width: 100%;
      height: 100%;
      transform-style: preserve-3d;
      transition: transform 0.8s cubic-bezier(0.23, 1, 0.32, 1);
    }

    /* Achievement Cards */
    .achievement-card {
      position: absolute;
      width: 320px;
      height: 400px;
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      border-radius: 25px;
      padding: 2.5rem 2rem;
      backdrop-filter: blur(15px);
      transform-style: preserve-3d;
      transition: all 0.8s cubic-bezier(0.23, 1, 0.32, 1);
      cursor: pointer;
      display: flex;
      flex-direction: column;
      align-items: center;
      text-align: center;
      left: 50%;
      top: 50%;
      transform-origin: center center;
      box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
    }

    .achievement-card::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      background: linear-gradient(135deg, 
        rgba(108, 92, 231, 0.1) 0%, 
        rgba(162, 155, 254, 0.05) 50%, 
        rgba(253, 121, 168, 0.1) 100%);
      border-radius: 25px;
      opacity: 0;
      transition: opacity 0.3s ease;
      z-index: -1;
    }

    .achievement-card:hover::before {
      opacity: 1;
    }

    .achievement-card.active {
      z-index: 10;
      transform: translateX(-50%) translateY(-50%) translateZ(0px) scale(1);
      border-color: var(--primary-color);
      box-shadow: 
        0 25px 60px rgba(108, 92, 231, 0.4),
        0 0 40px rgba(108, 92, 231, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    }

    .achievement-card.active::before {
      opacity: 1;
    }

    .achievement-card:not(.active) {
      filter: brightness(0.7) blur(1px);
    }

    /* Card positioning for 3D effect - Layered style like image */
    .achievement-card:nth-child(1) { transform: translateX(-50%) translateY(-50%) translateX(-460px) translateZ(-200px) scale(0.7); }
    .achievement-card:nth-child(2) { transform: translateX(-50%) translateY(-50%) translateX(-300px) translateZ(-100px) scale(0.85); }
    .achievement-card:nth-child(3) { transform: translateX(-50%) translateY(-50%) translateZ(0px) scale(1); }
    .achievement-card:nth-child(4) { transform: translateX(-50%) translateY(-50%) translateX(300px) translateZ(-100px) scale(0.85); }
    .achievement-card:nth-child(5) { transform: translateX(-50%) translateY(-50%) translateX(460px) translateZ(-200px) scale(0.7); }

    /* Card Content */
    .achievement-icon {
      width: 80px;
      height: 80px;
      background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 1.5rem;
      transition: all 0.4s ease;
      position: relative;
      overflow: hidden;
    }

    .achievement-card:hover .achievement-icon {
      transform: rotateY(180deg) scale(1.1);
      box-shadow: 0 15px 30px rgba(108, 92, 231, 0.5);
    }

    .achievement-icon i {
      font-size: 2rem;
      color: white;
      transition: all 0.4s ease;
    }

    .achievement-emoji {
      font-size: 2.5rem;
      transition: all 0.4s ease;
    }

    .achievement-card:hover .achievement-emoji {
      transform: scale(1.2) rotateZ(10deg);
    }

    .achievement-title {
      color: var(--primary-color);
      font-weight: 700;
      font-size: 1.4rem;
      margin-bottom: 1rem;
      transition: all 0.3s ease;
      line-height: 1.3;
    }

    .achievement-card:hover .achievement-title {
      color: var(--secondary-color);
      transform: translateY(-3px);
      text-shadow: 0 0 15px var(--hover-glow);
    }

    .achievement-description {
      color: var(--text-muted);
      font-size: 1rem;
      line-height: 1.5;
      margin-bottom: 1.5rem;
      transition: all 0.3s ease;
      flex-grow: 1;
      display: flex;
      align-items: center;
    }

    .achievement-card:hover .achievement-description {
      color: var(--text-light);
    }

    .achievement-badge {
      background: linear-gradient(135deg, var(--accent-color), var(--primary-color));
      color: white;
      padding: 0.5rem 1rem;
      border-radius: 20px;
      font-size: 0.85rem;
      font-weight: 600;
      margin-top: auto;
      transition: all 0.3s ease;
    }

    .achievement-card:hover .achievement-badge {
      transform: translateY(-3px) scale(1.05);
      box-shadow: 0 8px 20px rgba(253, 121, 168, 0.4);
    }

    /* Navigation Arrows */
    .carousel-nav {
      position: absolute;
      top: 50%;
      transform: translateY(-50%);
      width: 60px;
      height: 60px;
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      transition: all 0.3s ease;
      backdrop-filter: blur(10px);
      z-index: 20;
      color: var(--text-light);
      font-size: 1.2rem;
    }

    .carousel-nav:hover {
      background: var(--primary-color);
      border-color: var(--primary-color);
      color: white;
      transform: translateY(-50%) scale(1.1);
      box-shadow: 0 10px 25px rgba(108, 92, 231, 0.4);
    }

    .carousel-nav.prev {
      left: 20px;
    }

    .carousel-nav.next {
      right: 20px;
    }

    /* Indicators */
    .carousel-indicators {
      display: flex;
      justify-content: center;
      gap: 1rem;
      margin-top: 3rem;
    }

    .indicator {
      width: 12px;
      height: 12px;
      border-radius: 50%;
      background: var(--border-color);
      cursor: pointer;
      transition: all 0.3s ease;
      position: relative;
    }

    .indicator.active {
      background: var(--primary-color);
      transform: scale(1.3);
      box-shadow: 0 0 15px rgba(108, 92, 231, 0.5);
    }

    .indicator:hover {
      background: var(--secondary-color);
      transform: scale(1.2);
    }

    .achievement-card.adjacent-left,
    .achievement-card.adjacent-right {
      border-color: #4e44c1;
    }

    /* Responsive Design */
    @media (max-width: 992px) {
      .carousel-3d-container {
        height: 400px;
      }

      .achievement-card {
        width: 280px;
        height: 350px;
        padding: 2rem 1.5rem;
      }

      .achievement-icon {
        width: 70px;
        height: 70px;
      }

      .achievement-icon i {
        font-size: 1.7rem;
      }

      .achievement-emoji {
        font-size: 2.2rem;
      }

      .achievement-title {
        font-size: 1.2rem;
      }

      .carousel-nav {
        width: 50px;
        height: 50px;
        font-size: 1rem;
      }

      .carousel-nav.prev {
        left: 10px;
      }

      .carousel-nav.next {
        right: 10px;
      }
    }

    @media (max-width: 768px) {
      .carousel-3d-container {
        height: 350px;
        perspective: 800px;
      }

      .achievement-card {
        width: 250px;
        height: 320px;
        padding: 1.5rem;
      }

      .achievement-card:nth-child(1) { transform: translateX(-50%) translateY(-50%) translateX(-200px) translateZ(-150px) scale(0.75); }
      .achievement-card:nth-child(2) { transform: translateX(-50%) translateY(-50%) translateX(-100px) translateZ(-75px) scale(0.9); }
      .achievement-card:nth-child(3) { transform: translateX(-50%) translateY(-50%) translateZ(0px) scale(1); }
      .achievement-card:nth-child(4) { transform: translateX(-50%) translateY(-50%) translateX(100px) translateZ(-75px) scale(0.9); }
      .achievement-card:nth-child(5) { transform: translateX(-50%) translateY(-50%) translateX(200px) translateZ(-150px) scale(0.75); }

      .achievement-card.active {
        transform: translateX(-50%) translateY(-50%) translateZ(0px) scale(1);
      }

      .achievement-icon {
        width: 60px;
        height: 60px;
        margin-bottom: 1rem;
      }

      .achievement-icon i {
        font-size: 1.5rem;
      }

      .achievement-emoji {
        font-size: 2rem;
      }

      .achievement-title {
        font-size: 1.1rem;
        margin-bottom: 0.75rem;
      }

      .achievement-description {
        font-size: 0.9rem;
      }
    }


    @media (max-width: 576px) {
      .carousel-3d-container {
        height: 300px;
        perspective: 600px;
      }

      .achievement-card {
        width: 220px;
        height: 350px;
        padding: 1.25rem;
      }

      .achievement-card:not(.active) {
        display: none;
      }

      .achievement-card.active {
        transform: translateX(-50%) translateY(-50%) scale(0.95);
      }

      .carousel-nav {
        width: 45px;
        height: 45px;
      }

      .carousel-nav.prev {
        left: 5px;
      }

      .carousel-nav.next {
        right: 5px;
      }
    }

    /* Smooth animations */
    @media (prefers-reduced-motion: reduce) {
      .achievement-card,
      .carousel-3d,
      .achievement-icon,
      .achievement-title,
      .achievement-description,
      .achievement-badge {
        transition: none;
      }
    }

/* Contact icons */
.contact-icon {
    color: var(--text-muted);
    transition: all 0.3s ease;
    display: inline-block;
}

.contact-icon:hover {
    color: var(--primary-color);
    transform: translateY(-5px) scale(1.1);
    text-shadow: 0 0 20px var(--hover-glow);
}

.contact-icon:nth-child(2):hover { color: #0077b5; }
.contact-icon:nth-child(3):hover { color: #333; }
.contact-icon:nth-child(4):hover { color: #1da1f2; }

/* Footer */
.footer-bg {
    background: rgba(10, 10, 10, 0.9);
    border-top: 1px solid var(--border-color);
    backdrop-filter: blur(10px);
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-dark);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--secondary-color);
}

/* Animations */
@keyframes fadeInUp {
    from {
    opacity: 0;
    transform: translateY(50px);
    }
    to {
    opacity: 1;
    transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.8s ease-out;
}

/* Section headings */
h2 {
    color: var(--primary-color);
    font-weight: 600;
    position: relative;
    display: inline-block;
}

h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    border-radius: 2px;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .contact-icon {
    margin: 10px;
    }
    
    .profile-image {
    max-width: 300px;
    height: auto;
    }
}


.video-filter {
  transition: all 0.3s ease;
}

.video-filter.active {
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  color: white;
  border-color: var(--primary-color);
}

/* YouTube Video Embed Styles */
.video-container {
  position: relative;
  padding-bottom: 56.25%; /* 16:9 aspect ratio */
  height: 0;
  overflow: hidden;
  max-width: 100%;
  margin: 2rem auto;
  border-radius: 15px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  backdrop-filter: blur(10px);
  box-shadow: 0 10px 30px rgba(108, 92, 231, 0.2);
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  cursor: pointer;
}

.video-container:hover {
  transform: translateY(-5px);
  border-color: var(--primary-color);
  box-shadow: 0 20px 40px rgba(108, 92, 231, 0.3);
}

.video-thumbnail {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 15px;
  overflow: hidden;
}

.video-thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all 0.3s ease;
}

.video-container:hover .video-thumbnail img {
  transform: scale(1.05);
}

.play-button {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80px;
  height: 80px;
  background: rgba(108, 92, 231, 0.9);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
  box-shadow: 0 10px 25px rgba(108, 92, 231, 0.4);
}

.video-container:hover .play-button {
  background: var(--accent-color);
  transform: translate(-50%, -50%) scale(1.1);
  box-shadow: 0 15px 35px rgba(108, 92, 231, 0.6);
}

.play-button i {
  color: white;
  font-size: 2rem;
  margin-left: 5px;
}

.video-container iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
  border-radius: 15px;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .video-container {
    margin: 1rem auto;
  }
  
  .play-button {
    width: 60px;
    height: 60px;
  }
  
  .play-button i {
    font-size: 1.5rem;
  }
}

/* Contact Form Styles */
.contact-form-container {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 2rem;
  backdrop-filter: blur(10px);
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  position: relative;
  overflow: hidden;
}

.contact-form-container::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(108, 92, 231, 0.1), transparent);
  transition: left 0.5s ease;
}

.contact-form-container:hover::before {
  left: 100%;
}

.contact-form-container:hover {
  transform: translateY(-5px);
  border-color: var(--primary-color);
  box-shadow: 0 20px 40px rgba(108, 92, 231, 0.3);
}

.contact-input {
  background: rgba(255, 255, 255, 0.05) !important;
  border: 1px solid var(--border-color) !important;
  border-radius: 10px !important;
  color: var(--text-light) !important;
  padding: 0.75rem 1rem !important;
  font-size: 1rem !important;
  transition: all 0.3s ease !important;
  backdrop-filter: blur(5px);
}

.contact-input::placeholder {
  color: var(--text-muted) !important;
}

.contact-input:focus {
  background: rgba(255, 255, 255, 0.1) !important;
  border-color: var(--primary-color) !important;
  box-shadow: 0 0 0 0.2rem rgba(108, 92, 231, 0.25) !important;
  color: var(--text-light) !important;
}

.contact-submit-btn {
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  border: none;
  border-radius: 25px;
  padding: 0.75rem 2rem;
  font-weight: 600;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.contact-submit-btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: radial-gradient(circle, var(--hover-glow) 0%, transparent 70%);
  transition: all 0.6s ease;
  transform: translate(-50%, -50%);
  z-index: -1;
}

.contact-submit-btn:hover::before {
  width: 300px;
  height: 300px;
}

.contact-submit-btn:hover {
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 15px 35px rgba(108, 92, 231, 0.5);
}

.contact-submit-btn:active {
  transform: translateY(-1px) scale(1.02);
}

.contact-submit-btn:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none;
}

.contact-status {
  text-align: center;
  font-weight: 500;
  margin: 0;
  opacity: 0;
  transform: translateY(10px);
  transition: all 0.3s ease;
}

.contact-status.show {
  opacity: 1;
  transform: translateY(0);
}

.contact-status.success {
  color: #4ade80;
}

.contact-status.error {
  color: #f87171;
}

.contact-status.empty {
  color: #fb923c;
}

/* Contact Info Styles */
.contact-info {
  margin-top: 2rem;
  padding: 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 15px;
  backdrop-filter: blur(10px);
}

.contact-info-item {
  display: flex;
  align-items: center;
  color: var(--text-light);
  font-size: 0.95rem;
  transition: all 0.3s ease;
}

.contact-info-item:hover {
  color: var(--primary-color);
  transform: translateX(5px);
}

.contact-info-item i {
  width: 20px;
  flex-shrink: 0;
}

/* Responsive adjustments */
@media (max-width: 991px) {
  .contact-form-container {
    padding: 1.5rem;
  }
  
  .contact-info {
    margin-top: 1.5rem;
  }
}

@media (max-width: 576px) {
  .contact-form-container {
    padding: 1rem;
  }
  
  .contact-info {
    padding: 1rem;
  }
  
  .contact-info-item {
    font-size: 0.9rem;
  }
}