body {
    font-family: 'Roboto', sans-serif;
    margin: 0;
    padding: 0;
    background: linear-gradient(135deg, #0c0c0c, #1a1a2e);
    color: #fff;
    overflow-x: hidden;
}

header {
    position: relative;
    height: 100vh;
    background: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.5)), url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="1" fill="rgba(255,255,255,0.1)"/></svg>');
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.github-corner {
    position: absolute;
    top: 0;
    right: 0;
}

.github-corner:hover .octo-arm {
    animation: octocat-wave 560ms ease-in-out;
}

.pipe {
    color: #8b4dff; /* Change to your desired color, e.g., red */
}

/* =============================
   EDUCATION SECTION (DARK THEME)
============================= */
.education-section {
    padding: 20px;
    max-width: 1000px;
    margin: auto;
    text-align: left;
}

.education-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.education-item {
    font-size: 1.2em;
    padding: 2%;
    border-radius: 5px;
    margin: 15px 0;
    border-bottom: 1px solid #ddd;
    padding-bottom: 10px;
    animation: fadeInUp 1s ease both;
    transition: background-color 0.3s ease;
}

.education-item:hover {
    background-color: #f7f7f721;
    cursor: pointer;
}

.edu-main {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.edu-main strong {
    flex: 2;
}

.edu-percentage {
    flex: 1;
    text-align: center;
    min-width: 150px;
}

.edu-year {
    flex: 1;
    text-align: right;
    min-width: 150px;
}

.edu-details {
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: max-height 0.5s ease, opacity 0.5s ease;
    margin-top: 8px;
    padding-left: 15px;
    font-size: 0.9em;
}

.expandable:hover .edu-details {
    max-height: 300px; /* big enough to fit the list */
    opacity: 1;
}

.edu-details ul {
    margin: 0;
    padding-left: 20px;
}

.edu-details li {
    padding: 2px 0;
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}




@keyframes slideDown {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Responsive tweaks */
@media (max-width: 600px) {
    .edu-main {
        flex-direction: column;
        align-items: flex-start;
    }

    .edu-main strong {
        font-size: 1.1em;
    }

    .edu-main span {
        font-size: 0.9em;
    }
}
/*

Prevents layout shift during animation
.number {
    display: inline-block;
    min-width: 50px; 
    text-align: left;
} 
*/
@keyframes octocat-wave {
    0%, 100% { transform: rotate(0); }
    20%, 60% { transform: rotate(-25deg); }
    40%, 80% { transform: rotate(10deg); }
}

@media (max-width: 500px) {
    .github-corner {
        display: none;
    }
}


h1 {
    font-size: 3em;
    margin: 0;
    animation: fadeInUp 1s ease;
}

p {
    font-size: 1.2em;
    animation: fadeInUp 1s ease 0.2s both;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

section {
    padding: 60px 20px;
    max-width: 1200px;
    margin: auto;
}

h2 {
    text-align: center;
    font-size: 2.5em;
    margin-bottom: 40px;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}


.project-card:hover {
    transform: scale(1.05);
    box-shadow: 0 0 20px rgba(0,255,255,0.5);
}


.skill-bar {
    width: 200px;
    background: rgba(255,255,255,0.2);
    height: 10px;
    border-radius: 5px;
    overflow: hidden;
    margin: 5px 0;
}

.skill-progress {
    height: 100%;
    background: linear-gradient(90deg, #00ff88, #00bfff);
    transition: width 2s ease-in-out;
}

canvas {
    position: fixed;
    max-width: fit-content;
    top: 0;
    left: 0;
    z-index: -1;
}

a {
    color: #00bfff;
    text-decoration: none;
}

footer {
    text-align: center;
    padding: 20px;
    background: rgba(0,0,0,0.5);
}

/* Add styles for the cursor sparkle effect */
.cursor-sparkle {
    position: absolute;
    width: 10px;
    height: 10px;
    background: radial-gradient(circle, rgba(0, 191, 255, 0.8) 20%, transparent 80%);
    border-radius: 50%;
    pointer-events: none;
    transform: translate(-50%, -50%);
    animation: sparkle 0.6s ease-out forwards;
    z-index: 1000;
}

@keyframes sparkle {
    0% {
        transform: translate(-50%, -50%) scale(0.5);
        opacity: 1;
    }
    100% {
        transform: translate(-50%, -50%) scale(1.5);
        opacity: 0;
    }
}

/* Canvas styling for better integration */
canvas#particles {
    position: fixed;
    top: 0;
    left: 0;
    z-index: -1;
    background: transparent;
}


/* PDF Embed Styling */

body {
    font-family: 'Roboto', sans-serif;
    margin: 0;
    padding: 0;
    background: linear-gradient(135deg, #0c0c0c, #1a1a2e);
    color: #fff;
    overflow-x: hidden;
}

header {
    position: relative;
    height: 100vh;
    background: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.5)), url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="1" fill="rgba(255,255,255,0.1)"/></svg>');
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.github-corner {
    position: absolute;
    top: 0;
    right: 0;
}

.github-corner:hover .octo-arm {
    animation: octocat-wave 560ms ease-in-out;
}

.pipe {
    color: #8b4dff;
}

/* =============================
   EDUCATION SECTION (DARK THEME)
============================= */
.education-section {
    padding: 20px;
    max-width: 1000px;
    margin: auto;
    text-align: left;
}

.education-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.education-item {
    font-size: 1.2em;
    padding: 2%;
    border-radius: 5px;
    margin: 15px 0;
    border-bottom: 1px solid #444;
    padding-bottom: 10px;
    animation: fadeInUp 1s ease both;
    transition: background-color 0.3s ease;
}

.education-item:hover {
    background-color: #f7f7f721;
    cursor: pointer;
}

.edu-main {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.edu-main strong {
    flex: 2;
}

.edu-percentage {
    flex: 1;
    text-align: center;
    min-width: 150px;
}

.edu-year {
    flex: 1;
    text-align: right;
    min-width: 150px;
}

.edu-details {
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: max-height 0.5s ease, opacity 0.5s ease;
    margin-top: 8px;
    padding-left: 15px;
    font-size: 0.9em;
}

.expandable:hover .edu-details {
    max-height: 300px;
    opacity: 1;
}

.edu-details ul {
    margin: 0;
    padding-left: 20px;
}

.edu-details li {
    padding: 2px 0;
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Responsive tweaks */
@media (max-width: 600px) {
    .edu-main {
        flex-direction: column;
        align-items: flex-start;
    }

    .edu-main strong {
        font-size: 1.1em;
    }

    .edu-main span {
        font-size: 0.9em;
    }
}

@keyframes octocat-wave {
    0%, 100% { transform: rotate(0); }
    20%, 60% { transform: rotate(-25deg); }
    40%, 80% { transform: rotate(10deg); }
}

@media (max-width: 500px) {
    .github-corner {
        display: none;
    }
}

h1 {
    font-size: 3em;
    margin: 0;
    animation: fadeInUp 1s ease;
}

p {
    font-size: 1.2em;
    animation: fadeInUp 1s ease 0.2s both;
}

section {
    padding: 60px 20px;
    max-width: 1200px;
    margin: auto;
}

h2 {
    text-align: center;
    font-size: 2.5em;
    margin-bottom: 40px;
}

.project-card {
    background: rgba(255,255,255,0.1);
    border-radius: 10px;
    padding: 20px;
    transition: transform 0.3s, box-shadow 0.3s;
}



/* PDF Embed Styling ---*/
.pdf-container {
    position: relative;
    width: 100%;
    max-width: 800px;
    height: 500px;
    margin: 20px auto;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.pdf-container:hover {
    transform: scale(1.02);
    box-shadow: 0 6px 20px rgba(0,255,255,0.3);
}

.pdf-container iframe {
    width: 100%;
    height: 100%;
    border: none;
    background: #1a1a2e;
}

.pdf-container::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 50px;
    background: linear-gradient(to top, rgba(26, 26, 46, 0.9), transparent);
    pointer-events: none;
}

/* Experience Section Credits Animation */
.experience-text {
    opacity: 0;
    transform: translateY(100px);
    transition: opacity 1s ease-out, transform 1s ease-out;
}

.experience-text.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Ensure the experience section has enough space for scrolling effect */
#experience {
    min-height: 600px;
    position: relative;
    overflow: hidden;
}

@media (prefers-color-scheme: dark) {
    .pdf-container {
        border-color: rgba(255,255,255,0.2);
    }
    .pdf-container::after {
        background: linear-gradient(to top, rgba(26, 26, 46, 0.9), transparent);
    }
}


/* Footer Styling - Consolidated */
footer {
    position: relative;
    min-height: 450px; /* Increased for spotlight section */
    background: rgba(0, 0, 0, 0.4);
    overflow: hidden;
    margin-top: 3rem;
    padding: 2rem 1rem;
    color: #fff;
    text-align: center;
}

.footer-content {
    position: relative;
    z-index: 2;
    max-width: 1200px;
    margin: 0 auto;
}

.footer-text p {
    font-size: 1em;
    margin: 0 0 1.5rem 0;
    background: rgba(0, 0, 0, 0.6);
    padding: 0.8rem 1.5rem;
    border-radius: 8px;
    display: inline-block;
    backdrop-filter: blur(2px);
    color: #fff;
}

/* Footer Video Background with Smooth Entry */
.footer-video-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: -1;
    opacity: 100; /* Start hidden for transition */
    transform: scale(1.05);
    filter: blur(5px) brightness(1.0) contrast(1.0);
    transition: all 1.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* Animation keyframes for video entry */
@keyframes footerVideoEntry {
    0% {
        opacity: 0;
        transform: scale(0.95);
        filter: blur(8px) brightness(0.3) contrast(1.2);
    }
    50% {
        opacity: 0.5;
        transform: scale(1.02);
        filter: blur(6px) brightness(0.4) contrast(1.1);
    }
    100% {
        opacity: 1;
        transform: scale(1);
        filter: blur(4px) brightness(0.5) contrast(1.1);
    }
}

/* Trigger animation when loaded */
.footer-video-bg.loaded {
    animation: footerVideoEntry 1.5s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}

/* Social Links in Footer */
.social-links-footer {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
    margin: 1.5rem 0;
}

.social-links-footer a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    text-decoration: none;
    border-radius: 50%;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.social-links-footer a:hover {
    background: rgba(0, 255, 136, 0.2);
    color: #00ff88;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 255, 136, 0.3);
    border-color: #00ff88;
}

/* Icon-specific colors on hover */
.social-links-footer a[href*="github"]:hover i { color: #333; }
.social-links-footer a[href*="linkedin"]:hover i { color: #0077b5; }
.social-links-footer a[href*="instagram"]:hover i { color: #e4405f; }
.social-links-footer a[href*="mailto"]:hover i { color: #ff6b6b; }
.social-links-footer a[href^="tel"]:hover i { color: #00ff88; }

/* Aircraft Spotlight Section */
.aircraft-spotlight {
    margin-top: 2rem;
    text-align: center;
    opacity: 0;
    transform: translateY(20px);
    animation: slideUpReveal 1s ease-out 0.5s forwards;
}

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

.aircraft-title {
    color: #00ff88;
    font-size: 1.1em;
    font-weight: 700;
    margin: 0 0 0.5rem 0;
    text-transform: uppercase;
    letter-spacing: 1px;
    background: rgba(0, 255, 136, 0.1);
    padding: 0.5rem 1rem;
    border-radius: 6px;
    display: inline-block;
    border: 1px solid rgba(0, 255, 136, 0.3);
    backdrop-filter: blur(2px);
}

.aircraft-desc {
    color: #fff;
    font-size: 0.9em;
    line-height: 1.4;
    margin: 0 0 1rem 0;
    background: rgba(0, 0, 0, 0.6);
    padding: 0.8rem 1.5rem;
    border-radius: 8px;
    backdrop-filter: blur(2px);
}

.aircraft-specs {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 0.5rem;
    margin: 1rem auto;
    max-width: 600px;
    text-align: left;
}

.spec-item {
    display: flex;
    justify-content: space-between;
    padding: 0.4rem 0.8rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 4px;
    border-left: 3px solid #00ff88;
    backdrop-filter: blur(2px);
}

.spec-label {
    color: #ccc;
    font-size: 0.85em;
    font-weight: 500;
}

.spec-value {
    color: #fff;
    font-size: 0.85em;
    font-family: 'Roboto', monospace;
}

.aircraft-note {
    color: #aaa;
    font-size: 0.8em;
    margin: 0.5rem 0 0 0;
    font-style: italic;
}

.learn-more {
    color: #00ff88;
    text-decoration: none;
    font-weight: 600;
}

.learn-more:hover {
    text-decoration: underline;
    text-shadow: 0 0 5px rgba(0, 255, 136, 0.5);
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
    footer {
        min-height: 500px;
        padding: 1.5rem 0.5rem;
    }
    
    .social-links-footer {
        gap: 0.8rem;
        margin: 1rem 0;
    }
    
    .social-links-footer a {
        width: 45px;
        height: 45px;
        font-size: 1.1rem;
    }
    
    .footer-video-bg {
        filter: blur(3px) brightness(0.6);
    }
    
    .aircraft-spotlight {
        margin-top: 1.5rem;
    }
    
    .aircraft-title {
        font-size: 1em;
        padding: 0.4rem 0.8rem;
    }
    
    .aircraft-desc {
        font-size: 0.85em;
        padding: 0.6rem 1rem;
    }
    
    .aircraft-specs {
        grid-template-columns: 1fr;
        gap: 0.4rem;
    }
}

@media (max-width: 480px) {
    .social-links-footer {
        gap: 0.5rem;
    }
    
    .social-links-footer a {
        width: 40px;
        height: 40px;
    }
    
    .aircraft-specs {
        max-width: 100%;
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    .footer-video-bg {
        opacity: 1;
        transform: none;
        filter: blur(4px) brightness(0.5) contrast(1.1);
        animation: none;
    }
    
    .aircraft-spotlight {
        animation: none;
        opacity: 1;
        transform: none;
    }
    
    .social-links-footer a {
        transition: background 0.2s ease;
    }
    
    .social-links-footer a:hover {
        transform: none;
    }
}