/* Light Mode Styles - Clean with subtle clouds */
html:not(.dark-mode) body {
    background: var(--bg-light) !important;
    background-image: none !important;
    color: var(--text-light);
}

html:not(.dark-mode) .galaxy-stars {
    display: none;
}

/* Visible cloud layers for light theme - MORE CLOUDS */
html:not(.dark-mode) body::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    opacity: 0.25; /* Increased visibility */
    pointer-events: none;
    z-index: -1;
    background:
        /* Large cloud group */
        radial-gradient(ellipse 35% 28% at 15% 15%, rgba(255,255,255,0.5) 0%, transparent 50%),
        radial-gradient(ellipse 30% 25% at 35% 18%, rgba(255,255,255,0.45) 0%, transparent 55%),
        radial-gradient(ellipse 28% 22% at 55% 12%, rgba(255,255,255,0.48) 0%, transparent 52%),
        radial-gradient(ellipse 25% 30% at 75% 20%, rgba(255,255,255,0.42) 0%, transparent 60%),

        /* Upper middle clouds */
        radial-gradient(ellipse 22% 18% at 8% 40%, rgba(255,255,255,0.38) 0%, transparent 65%),
        radial-gradient(ellipse 26% 20% at 22% 38%, rgba(255,255,255,0.41) 0%, transparent 58%),
        radial-gradient(ellipse 32% 26% at 42% 42%, rgba(255,255,255,0.39) 0%, transparent 55%),
        radial-gradient(ellipse 24% 22% at 65% 35%, rgba(255,255,255,0.43) 0%, transparent 62%),
        radial-gradient(ellipse 28% 20% at 82% 40%, rgba(255,255,255,0.37) 0%, transparent 59%),

        /* Lower middle clouds */
        radial-gradient(ellipse 30% 25% at 5% 62%, rgba(255,255,255,0.44) 0%, transparent 57%),
        radial-gradient(ellipse 26% 22% at 28% 58%, rgba(255,255,255,0.40) 0%, transparent 54%),
        radial-gradient(ellipse 33% 27% at 55% 60%, rgba(255,255,255,0.36) 0%, transparent 61%),
        radial-gradient(ellipse 25% 19% at 78% 65%, rgba(255,255,255,0.46) 0%, transparent 56%),
        radial-gradient(ellipse 27% 23% at 90% 58%, rgba(255,255,255,0.41) 0%, transparent 63%),

        /* Bottom clouds */
        radial-gradient(ellipse 24% 21% at 12% 78%, rgba(255,255,255,0.39) 0%, transparent 60%),
        radial-gradient(ellipse 31% 24% at 35% 82%, rgba(255,255,255,0.42) 0%, transparent 58%),
        radial-gradient(ellipse 22% 25% at 62% 85%, rgba(255,255,255,0.38) 0%, transparent 55%),
        radial-gradient(ellipse 29% 20% at 85% 78%, rgba(255,255,255,0.45) 0%, transparent 62%);
}

/* Dark theme clouds */
html.dark-mode body::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    opacity: 0.12;
    pointer-events: none;
    z-index: -1;
    background:
        /* Dark atmosphere with subtle cloud shapes */
        radial-gradient(ellipse 28% 25% at 18% 22%, rgba(80,80,90,0.35) 0%, transparent 58%),
        radial-gradient(ellipse 32% 18% at 52% 28%, rgba(70,70,80,0.28) 0%, transparent 62%),
        radial-gradient(ellipse 26% 22% at 82% 35%, rgba(85,85,95,0.32) 0%, transparent 55%),
        radial-gradient(ellipse 34% 20% at 35% 50%, rgba(75,75,85,0.3) 0%, transparent 60%),
        radial-gradient(ellipse 30% 24% at 68% 62%, rgba(78,78,88,0.27) 0%, transparent 57%),
        radial-gradient(ellipse 22% 18% at 15% 75%, rgba(82,82,92,0.31) 0%, transparent 59%);
}

/* Scrolling cloud layers */
html body::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 200vh;
    background-attachment: local;
    background-repeat: no-repeat;
    background-size: cover;
    pointer-events: none;
    z-index: -1;
}

html:not(.dark-mode) body::before {
    opacity: 0.22;
    background-image:
        radial-gradient(ellipse 23% 21% at 25% 10%, rgba(255,255,255,0.35) 0%, transparent 70%),
        radial-gradient(ellipse 28% 18% at 70% 15%, rgba(255,255,255,0.28) 0%, transparent 68%),
        radial-gradient(ellipse 24% 22% at 85% 25%, rgba(255,255,255,0.32) 0%, transparent 65%),
        radial-gradient(ellipse 27% 20% at 30% 35%, rgba(255,255,255,0.3) 0%, transparent 60%),
        radial-gradient(ellipse 25% 19% at 55% 45%, rgba(255,255,255,0.33) 0%, transparent 67%),
        radial-gradient(ellipse 22% 23% at 75% 55%, rgba(255,255,255,0.29) 0%, transparent 63%),
        radial-gradient(ellipse 29% 21% at 15% 75%, rgba(255,255,255,0.31) 0%, transparent 66%),
        radial-gradient(ellipse 26% 20% at 45% 85%, rgba(255,255,255,0.36) 0%, transparent 64%),
        radial-gradient(ellipse 23% 22% at 90% 95%, rgba(255,255,255,0.27) 0%, transparent 69%);
}

html.dark-mode body::before {
    opacity: 0.15;
    background-image:
        radial-gradient(ellipse 26% 20% at 20% 8%, rgba(100,100,110,0.25) 0%, transparent 65%),
        radial-gradient(ellipse 30% 18% at 65% 12%, rgba(90,90,100,0.22) 0%, transparent 68%),
        radial-gradient(ellipse 25% 22% at 85% 18%, rgba(95,95,105,0.24) 0%, transparent 62%),
        radial-gradient(ellipse 28% 23% at 35% 28%, rgba(92,92,102,0.23) 0%, transparent 66%),
        radial-gradient(ellipse 24% 19% at 60% 35%, rgba(88,88,98,0.26) 0%, transparent 61%),
        radial-gradient(ellipse 27% 21% at 80% 42%, rgba(93,93,103,0.25) 0%, transparent 67%),
        radial-gradient(ellipse 29% 20% at 25% 55%, rgba(89,89,99,0.21) 0%, transparent 63%),
        radial-gradient(ellipse 23% 24% at 70% 68%, rgba(94,94,104,0.27) 0%, transparent 64%),
        radial-gradient(ellipse 26% 22% at 50% 82%, rgba(91,91,101,0.24) 0%, transparent 69%),
        radial-gradient(ellipse 28% 19% at 15% 95%, rgba(96,96,106,0.23) 0%, transparent 62%);
}

html.dark-mode .galaxy-stars {
    display: block;
}

/* Dark Mode Styles - Matrix Theme Active */
html.dark-mode body {
    background: linear-gradient(180deg, #000011 0%, #000033 25%, #000055 50%, #000033 75%, #000011 100%);
    background-attachment: fixed;
    color: var(--text-dark);
}



html.dark-mode header {
    background-color: rgba(30, 30, 30, 0.15); /* More transparent glass in dark mode */
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px) saturate(160%) brightness(0.9);
    -webkit-backdrop-filter: blur(20px) saturate(160%) brightness(0.9);
}

html.dark-mode header.compact {
    background-color: rgba(30, 30, 30, 0.25); /* Slightly more visible in compact */
    backdrop-filter: blur(25px) saturate(180%) brightness(0.85);
    -webkit-backdrop-filter: blur(25px) saturate(180%) brightness(0.85);
}

html.dark-mode header h2 {
    color: var(--secondary-text-dark);
}

html.dark-mode nav ul li a {
    color: var(--nav-link-dark);
}

html.dark-mode nav ul li a:hover {
    color: var(--nav-link-hover-dark);
    background-color: rgba(187, 134, 252, 0.1);
}

html.dark-mode section {
    background: rgba(30, 30, 30, 0.12); /* Very subtle glass in dark mode */
    backdrop-filter: blur(8px) saturate(130%) brightness(0.98);
    -webkit-backdrop-filter: blur(8px) saturate(130%) brightness(0.98);
    border: 1px solid var(--card-border-dark);
    box-shadow: var(--aura-glow-dark);
}

html.dark-mode section h2, html.dark-mode section h3 {
    color: var(--text-dark);
}

html.dark-mode a {
    color: var(--link-dark);
}

html.dark-mode .blog-post {
    border-bottom: 1px solid var(--card-border-dark);
}

html.dark-mode .post-meta {
    color: var(--secondary-text-dark);
}

html.dark-mode footer {
    color: var(--secondary-text-dark);
}

html.dark-mode #theme-toggle {
    border-color: var(--card-border-dark);
    color: var(--text-dark);
}

html.dark-mode #theme-toggle:hover {
    border-color: var(--link-dark);
    color: var(--link-dark);
}

html.dark-mode #category-filters button {
    border-color: var(--card-border-dark);
    color: var(--nav-link-dark);
}

html.dark-mode #category-filters button:hover {
    background-color: rgba(187, 134, 252, 0.1);
    color: var(--nav-link-hover-dark);
    border-color: var(--link-dark);
}

html.dark-mode .category-button {
    border-color: var(--card-border-dark);
    color: var(--nav-link-dark);
}

html.dark-mode .category-button:hover {
    background-color: rgba(187, 134, 252, 0.1);
    color: var(--nav-link-hover-dark);
    border-color: var(--link-dark);
}

html.dark-mode .back-button {
    border-color: var(--secondary-text-dark) !important;
    color: var(--secondary-text-dark) !important;
}

html.dark-mode .back-button:hover {
    background-color: rgba(173, 181, 189, 0.1) !important;
    border-color: var(--secondary-text-dark) !important;
    color: var(--secondary-text-dark) !important;
}

html.dark-mode .cert-card {
    background-color: var(--card-bg-dark);
    border-color: var(--card-border-dark);
}

html.dark-mode .cert-card:hover {
    box-shadow: var(--aura-glow-dark);
}

html.dark-mode .modal-content {
    background-color: var(--card-bg-dark);
    color: var(--text-dark);
    border: 1px solid var(--card-border-dark);
    box-shadow: var(--aura-glow-dark);
}

html.dark-mode .close-button {
    color: var(--secondary-text-dark);
}

html.dark-mode .close-button:hover,
html.dark-mode .close-button:focus {
    color: var(--link-dark);
}

html.dark-mode .project-card {
    background-color: var(--card-bg-dark);
    border-color: var(--card-border-dark);
    box-shadow: var(--aura-glow-dark);
}

html.dark-mode .project-card h3 {
    color: var(--link-dark);
}

html.dark-mode .project-card p {
    color: var(--text-dark);
}

html.dark-mode .project-card:hover {
    box-shadow: 0 4px 20px rgba(187, 134, 252, 0.2);
}

/* Profile Image Dark Mode Styles */
html.dark-mode .contact-section {
    background: var(--card-bg-dark);
    border: 1px solid var(--card-border-dark);
}

html.dark-mode .profile-photo {
    border-color: var(--accent-dark);
}

html.dark-mode .profile-photo:hover {
    box-shadow: 0 4px 15px rgba(187, 134, 252, 0.4);
}

/* Mouse Cursor Glow Effect - Dark Mode Only */
html.dark-mode .cursor-glow {
    position: fixed;
    top: 0;
    left: 0;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(187, 134, 252, 0.6) 0%, rgba(187, 134, 252, 0.3) 40%, transparent 80%);
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%, -50%);
    transition: opacity 0.15s ease; /* Faster transition */
    opacity: 0.08; /* Slightly more visible by default */
}

html.dark-mode .cursor-glow.active {
    opacity: 0.3; /* Brighter when over interactive elements */
}

/* Reduce glow intensity over galaxy background */
html.dark-mode .cursor-glow.over-background {
    opacity: 0.02; /* Almost invisible over galaxy */
}