/* Force update for GitHub Pages cache busting */
body, html {
    margin: 0;
    padding: 0;
    min-height: 100%;
    font-family: 'Orbitron', Arial, sans-serif;
    background: #1a2980; /* This ensures the background extends for the full page */
    overflow-x: hidden;
    scroll-behavior: smooth;
    /* Optimize for performance */
    -webkit-overflow-scrolling: touch;
    transform: translateZ(0);
}

/* Ensure body extends to full content height */
body {
    min-height: 100vh;
}

.futuristic-bg {
    position: fixed;
    top: 0; 
    left: 0; 
    width: 100vw; 
    height: 100vh;
    z-index: -1;
    background: #1a2980;
    /* background: linear-gradient(120deg, #0f2027, #2c5364, #1a2980, #26d0ce); */
    /* background-size: 400% 400%; */
    /* animation: gradientMove 15s ease infinite; */
    /* filter: blur(2px) brightness(0.7); */
}

/* @keyframes gradientMove {
    0% {background-position: 0% 50%;}
    50% {background-position: 100% 50%;}
    100% {background-position: 0% 50%;}
} */

.portfolio-container {
    margin: 40px auto;
    max-width: 900px;
    padding: 32px;
    border-radius: 24px;
    background: rgba(20, 30, 60, 0.95);
    box-shadow: 0 0 40px 10px #26d0ce55, 0 0 0 4px #1a2980;
    position: relative;
    border: 2px solid #26d0ce;
    /* backdrop-filter: blur(4px); - Removed for better performance */
    will-change: transform;
    transform: translateZ(0); /* Hardware acceleration */
}

.futuristic-header {
    text-align: center;
    margin-bottom: 56px;
}

.futuristic-header h1 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    letter-spacing: 2px;
    margin-bottom: 1rem;
}

.neon-text {
    color: #26d0ce;
    font-family: 'Orbitron', 'Montserrat', 'Arial Black', Arial, sans-serif;
    font-size: 3.5rem;
    font-weight: 900;
    letter-spacing: 4px;
    text-transform: uppercase;
    /* background: linear-gradient(90deg, #26d0ce, #fff, #1a2980, #26d0ce); */
    /* background-size: 200% auto; */
    /* background-clip: text; */
    /* -webkit-background-clip: text; */
    /* -webkit-text-fill-color: transparent; */
    /* text-fill-color: transparent; */
    /* animation: neonGradientMove 3s linear infinite alternate; */
    text-shadow: 0 0 8px #26d0ce, 0 0 16px #1a2980;
    /* filter: drop-shadow(0 0 24px #26d0ce); */
}

.futuristic-header .neon-text {
    animation: neonGradientMove 3s linear infinite alternate;
    text-shadow:
        0 0 16px #26d0ce,
        0 0 32px #1a2980;
    filter: drop-shadow(0 0 20px #26d0ce);
    will-change: text-shadow, filter;
}

/* Remove the complex headerPulse animation that was causing performance issues */
@keyframes neonGradientMove {
    0% { background-position: 0% 50%; }
    100% { background-position: 100% 50%; }
}

/* Make sample video titles less glowy and fit better */
.futuristic-card .neon-text {
    font-size: 1.3rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    background: none;
    -webkit-background-clip: initial;
    -webkit-text-fill-color: initial;
    text-fill-color: initial;
    color: #26d0ce;
    text-shadow: 0 0 4px #26d0ce, 0 0 8px #1a2980;
    filter: none;
    margin-bottom: 0.5rem;
    text-transform: none;
    white-space: normal;
    word-break: break-word;
}

.subtitle {
    color: #fff;
    font-size: 1.2rem;
    margin-top: 8px;
    font-family: 'Montserrat', sans-serif;
    font-weight: 300;
}

.holo {
    background: linear-gradient(90deg, #26d0ce, #1a2980, #fff, #2c5364);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: bold;
    letter-spacing: 1px;
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
    justify-items: center;
    contain: layout style; /* CSS containment for better performance */
}

.futuristic-card {
    flex: 1 1 340px;
    max-width: 400px;
    min-width: 340px;
    box-sizing: border-box;
    background: rgba(30, 40, 70, 0.95);
    border-radius: 18px;
    box-shadow: 0 0 24px 4px #26d0ce88;
    border: 2px solid #26d0ce;
    padding: 24px;
    transition: transform 0.3s ease-out;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    will-change: transform;
    transform: translateZ(0); /* Hardware acceleration */
}

.video-tags {
    margin-top: 12px;
    display: flex;
    gap: 12px;
    justify-content: flex-start;
    align-items: center;
    margin-top: auto;
}

.futuristic-card:hover {
    transform: translate3d(0, -4px, 0) scale(1.02);
    box-shadow: 0 0 32px 6px #26d0ceaa;
}

.video-frame {
    border-radius: 12px;
    box-shadow: 0 0 16px 2px #1a2980;
    border: none;
    margin-top: 12px;
}

.video-tags {
    margin-top: 12px;
    display: flex;
    gap: 12px;
    justify-content: flex-start;
    align-items: center;
}

.check {
    color: #26d0ce;
    background: rgba(20,30,60,0.7);
    border-radius: 8px;
    padding: 4px 10px;
    font-size: 0.95rem;
    font-family: 'Orbitron', Arial, sans-serif;
    box-shadow: 0 0 8px #26d0ce88;
}

.futuristic-footer {
    text-align: center;
    margin-top: 40px;
    color: #fff;
    font-size: 1rem;
}

.neon-link {
    color: #26d0ce;
    text-shadow: 0 0 8px #26d0ce, 0 0 24px #1a2980;
    text-decoration: none;
    margin: 0 8px;
    transition: color 0.2s;
}

.neon-link:hover {
    color: #fff;
    text-shadow: 0 0 16px #26d0ce, 0 0 32px #1a2980;
}

/* Dramatic fullscreen intro overlay */
.intro-fullscreen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: #1a2980;
    /* background: radial-gradient(
        circle at center,
        rgba(38, 208, 206, 0.1) 0%,
        rgba(26, 41, 128, 0.95) 100%
    ); */
    /* backdrop-filter: blur(10px); */
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
}

.intro-video-wrapper {
    width: 80%;
    max-width: 1200px;
    height: 70vh;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 
        0 0 40px 10px rgba(38,208,206,0.3),
        0 0 0 4px #1a2980;
    border: 2px solid #26d0ce;
    position: relative;
    background: linear-gradient(
        135deg,
        rgba(26, 41, 128, 0.9) 0%,
        rgba(38, 208, 206, 0.9) 100%
    );
}

.intro-video {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
    background: rgba(20,30,60,0.3);
}

.intro-overlay-content {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2;
}

.intro-title {
    font-size: 3rem;
    margin-bottom: 16px;
    text-shadow: 0 0 24px #26d0ce, 0 0 48px #1a2980;
}

.intro-desc {
    font-size: 1.5rem;
    text-align: center;
    margin-bottom: 0;
}

.fade-out {
    opacity: 0;
    pointer-events: none;
}

.hidden {
    opacity: 0;
    pointer-events: none;
}

.fade-in {
    animation: fadeInPortfolio 1.2s forwards;
}

@keyframes fadeInPortfolio {
    from { opacity: 0; transform: translateY(40px);}
    to { opacity: 1; transform: translateY(0);}
}

/* Add to your main.css for dramatic text reveal - Optimized for performance */
.reveal-text {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: min(6vw, 80px); /* Smaller size */
    color: #26d0ce;
    text-shadow:
        0 0 40px #26d0ce,
        0 0 80px #1a2980;
    font-family: 'Orbitron', Arial, sans-serif;
    font-weight: 900;
    letter-spacing: min(1vw, 8px);
    opacity: 0;
    pointer-events: none;
    z-index: 100000;
    margin: 0;
    white-space: nowrap;
    filter: drop-shadow(0 0 40px #26d0ce);
    transition: all 0.6s ease-out;
    text-transform: uppercase;
    width: 100%;
    text-align: center;
    will-change: opacity, transform;
}

.cinematic-reveal {
    opacity: 1 !important;
    transform: translate(-50%, -50%) scale(1) !important;
    animation: textReveal 1.5s forwards;
}

@keyframes textReveal {
    0% { 
        opacity: 0; 
        transform: translate(-50%, -60%) scale(0.8);
    }
    70% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1.1);
    }
    100% { 
        opacity: 1;
        transform: translate(-50%, -50%) scale(1);
    }
}

@keyframes glowPulse {
    0%, 100% { filter: drop-shadow(0 0 120px #26d0ce) blur(1px); }
    50% { filter: drop-shadow(0 0 180px #26d0ce) blur(0.5px); }
}

@keyframes glitchEffect {
    0%, 100% { transform: translate(-50%, -50%) scale(1); }
    2%, 4% { transform: translate(-52%, -50%) scale(1); text-shadow: -2px 0 #ff0000; }
    3% { transform: translate(-48%, -50%) scale(1); text-shadow: 2px 0 #00ff00; }
    5% { transform: translate(-50%, -50%) scale(1); text-shadow: none; }
}

/* Add responsive adjustments */
@media (max-width: 768px) {
    .reveal-text {
        font-size: min(10vw, 120px);
        letter-spacing: min(1vw, 10px);
        width: 95vw;
    }
}

@keyframes glitch {
    0%, 100% { text-shadow: 0 0 120px #26d0ce, 0 0 240px #1a2980, 0 0 80px #fff, 0 0 160px #26d0ce; }
    10% { text-shadow: 24px 0 #26d0ce, -24px 0 #1a2980; }
    20% { text-shadow: -24px 0 #26d0ce, 24px 0 #1a2980; }
    30% { text-shadow: 24px 24px #26d0ce, -24px -24px #1a2980; }
    40% { text-shadow: -24px 24px #26d0ce, 24px -24px #1a2980; }
    50% { text-shadow: 0 0 #26d0ce, 0 0 #1a2980; }
    60% { text-shadow: 0 0 120px #26d0ce, 0 0 240px #1a2980, 0 0 80px #fff, 0 0 160px #26d0ce; }
}

@keyframes screenFlash {
    0% { background: rgba(255,255,255,0.98); }
    30% { background: rgba(38,208,206,0.5); }
    100% { background: transparent; }
}

@media (max-width: 900px) {
    .card-grid {
        grid-template-columns: 1fr;
    }
}

/* Performance optimization: Pause animations during scroll */
.scrolling * {
    animation-play-state: paused !important;
}

.scrolling .futuristic-card:hover {
    transform: none !important;
}

/* Reduce motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

.unmute-button {
    position: fixed;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(26, 41, 128, 0.8);
    color: #26d0ce;
    padding: 15px 30px;
    border: 2px solid #26d0ce;
    border-radius: 8px;
    font-family: 'Orbitron', Arial, sans-serif;
    font-size: 16px;
    cursor: pointer;
    z-index: 100001;
    transition: all 0.3s ease;
    text-transform: uppercase;
    box-shadow: 0 0 20px rgba(38,208,206,0.4);
}

.unmute-button:hover {
    background: rgba(38,208,206,0.2);
    box-shadow: 0 0 30px rgba(38,208,206,0.6);
}

.skip-button {
    position: absolute;
    top: 24px;
    right: 24px;
    transform: none;
    background: rgba(26, 41, 128, 0.8);
    color: #26d0ce;
    padding: 12px 24px;
    border: 2px solid #26d0ce;
    border-radius: 8px;
    font-family: 'Orbitron', Arial, sans-serif;
    font-size: 14px;
    cursor: pointer;
    z-index: 100001;
    transition: all 0.3s ease;
    text-transform: uppercase;
    box-shadow: 0 0 20px rgba(38,208,206,0.4);
}

.intro-left-button {
    position: absolute;
    top: 24px;
    left: 24px;
    transform: none;
    background: rgba(26, 41, 128, 0.8);
    color: #26d0ce;
    padding: 12px 24px;
    border: 2px solid #26d0ce;
    border-radius: 8px;
    font-family: 'Orbitron', Arial, sans-serif;
    font-size: 14px;
    cursor: pointer;
    z-index: 100001;
    transition: all 0.3s ease;
    text-transform: uppercase;
    box-shadow: 0 0 20px rgba(38,208,206,0.4);
}

.intro-video-wrapper {
    position: relative;
}

.skip-button:hover {
    background: rgba(38,208,206,0.2);
    box-shadow: 0 0 30px rgba(38,208,206,0.6);
    transform: scale(1.05);
}

/* Intro Video Portfolio Card Custom Style */
.intro-video-card {
    background: linear-gradient(120deg, #1a1a2e 60%, #26d0ce 100%, #1a2980 80%);
    border: 4px solid #26d0ce;
    box-shadow: 0 0 40px 6px #26d0ceaa, 0 0 0 6px #1a2980;
    padding: 2.5rem 2rem 2rem 2rem;
    margin-top: 2.5rem;
    margin-bottom: 2.5rem;
    text-align: center;
    max-width: 900px;
    width: 100%;
    justify-self: center;
    position: relative;
    /* Simplified animation for better performance */
    animation: none;
    z-index: 2;
    overflow: hidden;
    will-change: transform;
    transform: translateZ(0);
}
/* Simplified hover effect for better performance */
.intro-video-card:hover {
    transform: translate3d(0, -2px, 0) scale(1.01);
    box-shadow: 0 0 50px 8px #26d0ce, 0 0 0 8px #1a2980;
    border-color: #fff;
    transition: all 0.3s ease-out;
}
.intro-video-grid-span {
    grid-column: 1 / span 2;
    justify-self: center;
}
@media (max-width: 900px) {
    .intro-video-grid-span {
        grid-column: auto;
    }
}
.intro-video-wrapper-portfolio {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 1rem;
}
.intro-portfolio-video {
    border-radius: 1rem;
    border: 2px solid #26d0ce;
    box-shadow: 0 0 20px 2px #26d0ce33;
    background: #000;
    width: 100%;
    max-width: 860px;
    min-width: 320px;
    height: auto;
    aspect-ratio: 16/9;
}
.intro-video-description {
    color: #26d0ce;
    font-family: 'Montserrat', sans-serif;
    font-size: 1.1rem;
    margin-bottom: 1rem;
}