/* --- Global Styles & Variables --- */
:root {
    --font-family: 'Nunito', sans-serif;
    --font-display: 'Fredoka', sans-serif;
    --cursor-x: 50%;
    --cursor-y: 50%;
    --bg-color: #f0f4ff;
    --card-bg: #ffffff;
    --border-color: #2d2d3a;
    --text-primary: #1a1a2e;
    --text-secondary: #4a4a5a;
    --accent-blue: #00d4aa;
    --accent-teal: #00b4d8;
    --accent-red: #ff6b6b;
    --accent-orange: #ff9f43;
    --accent-purple: #a855f7;
    --grid-color: rgba(0, 212, 170, 0.15);
    --bg-gradient-start: #eef2ff;
    --bg-gradient-mid: #fce7f3;
    --bg-gradient-end: #e0f2fe;
    --bg-dot-color: rgba(0, 212, 170, 0.3);
    --bg-line-color: rgba(45, 45, 58, 0.06);
    --shadow-cartoon: 6px 6px 0 var(--border-color);
    --shadow-hover: 10px 10px 0 var(--border-color);
    --radius-cartoon: 20px;
}

/* Dark Mode Variables – gamey dark theme */
[data-theme="dark"] {
    --bg-color: #0f0e17;
    --card-bg: #1e1b26;
    --border-color: #ff6b6b;
    --accent-hover: #00d4aa;
    --text-primary: #ffffff;
    --text-secondary: #c4b5d6;
    --text-tertiary: #8b7a9e;
    --accent-blue: #00d4aa;
    --accent-teal: #00b4d8;
    --accent-red: #ff6b6b;
    --accent-orange: #ff9f43;
    --accent-maroon: #e05555;
    --grid-color: rgba(255, 107, 107, 0.12);
    --bg-gradient-start: #0f0e17;
    --bg-gradient-mid: #1a1525;
    --bg-gradient-end: #15121f;
    --bg-dot-color: rgba(255, 107, 107, 0.2);
    --bg-line-color: rgba(255, 107, 107, 0.08);
}

[data-theme="dark"] html {
    box-shadow: inset 0 0 0 2px rgba(228,91,75,0.35);
}

[data-theme="dark"] .game-projects-filter .filter-btn:not(.filter-btn--active) {
    color: var(--text-tertiary);
}

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

/* Techy animated background */
@keyframes bgGradientShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

@keyframes bgFloat {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(2%, -1%) scale(1.02); }
    66% { transform: translate(-1%, 2%) scale(0.98); }
}

/* Cursor spotlight - soft glow following mouse */
body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(
        circle 220px at var(--cursor-x, 50%) var(--cursor-y, 50%),
        var(--bg-dot-color) 0%,
        transparent 60%
    );
    pointer-events: none;
    z-index: 0;
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

/* Cursor-reactive floating orbs */
.cursor-orbs {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
    contain: layout style paint;
}

.cursor-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(40px);
    opacity: 0.7;
    contain: layout style;
    transition: opacity 0.3s ease;
    transform: translate(-50%, -50%);
    animation: orbFloat 15s ease-in-out infinite;
}

@keyframes orbFloat {
    0%, 100% { transform: translate(-50%, -50%) scale(1); }
    50% { transform: translate(-50%, -50%) scale(1.1); }
}

body {
    font-family: var(--font-family);
    background-color: var(--bg-color);
    background-image:
        radial-gradient(circle at 50% 50%, var(--bg-dot-color) 1px, transparent 1px),
        radial-gradient(circle at 50% 50%, var(--bg-dot-color) 1px, transparent 1px),
        linear-gradient(var(--bg-line-color) 1px, transparent 1px),
        linear-gradient(90deg, var(--bg-line-color) 1px, transparent 1px),
        linear-gradient(
            135deg,
            var(--bg-gradient-start) 0%,
            var(--bg-gradient-mid) 50%,
            var(--bg-gradient-end) 100%
        );
    background-size:
        32px 32px,
        32px 32px,
        24px 24px,
        24px 24px,
        200% 200%;
    background-position:
        0 0,
        16px 16px,
        0 0,
        0 0,
        0 50%;
    animation: fadeInAnimation 0.2s ease-out forwards, bgGradientShift 18s ease-in-out infinite;
    color: var(--text-primary);
    line-height: 1.6;
    font-weight: 400;
    overflow-x: hidden;
    min-height: 100vh;
    position: relative;
}

/* Optional: subtle tech "glow" orbs in corners (decorative) */
body::before {
    content: '';
    position: fixed;
    top: -20%;
    right: -10%;
    width: 50vmax;
    height: 50vmax;
    background: radial-gradient(
        ellipse at center,
        var(--bg-dot-color) 0%,
        transparent 70%
    );
    pointer-events: none;
    z-index: 0;
    opacity: 0.6;
    animation: bgFloat 20s ease-in-out infinite;
}


.project-details-block .project-description {
    font-size: 1rem;
    line-height: 1.8;
    font-weight: 400;
    font-family: var(--font-family);
    color: var(--text-secondary);
}

body.loaded {
    animation: none;
}

/* Hide loading overlay once page is ready */
html.loaded .loading-spinner {
    opacity: 0 !important;
    pointer-events: none;
    transition: opacity 0.15s ease;
}

/* --- Hand-drawn border effect using SVG --- */
@keyframes wobble {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-1px); }
    75% { transform: translateX(1px); }
}

.sketchy-border {
    position: relative;
    border: 3px solid var(--border-color);
    border-radius: 0;
    background: var(--card-bg);
}

.sketchy-border::before {
    content: '';
    position: absolute;
    top: -3px;
    left: -3px;
    right: -3px;
    bottom: -3px;
    border: 2px solid var(--border-color);
    border-radius: 0;
    opacity: 0.3;
    pointer-events: none;
}

/* Wavy border effect */
.sketchy-border-thick {
    border: 4px solid var(--border-color);
    border-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100' height='100'%3E%3Cpath d='M0,10 Q25,5 50,10 T100,10' stroke='%23000' fill='none' stroke-width='2'/%3E%3C/svg%3E") 4;
    border-image-slice: 4;
}

/* --- Layout Containers --- */
header {
    position: sticky;
    top: 0;
    z-index: 100;
    background-color: var(--bg-color);
    background-image:
        radial-gradient(circle at 50% 50%, var(--bg-dot-color) 1px, transparent 1px),
        radial-gradient(circle at 50% 50%, var(--bg-dot-color) 1px, transparent 1px),
        linear-gradient(var(--bg-line-color) 1px, transparent 1px),
        linear-gradient(90deg, var(--bg-line-color) 1px, transparent 1px),
        linear-gradient(135deg, var(--bg-gradient-start) 0%, var(--bg-gradient-mid) 50%, var(--bg-gradient-end) 100%);
    background-size:
        32px 32px,
        32px 32px,
        24px 24px,
        24px 24px,
        200% 200%;
    background-position:
        0 0,
        16px 16px,
        0 0,
        0 0,
        0 50%;
    transition: box-shadow 0.3s ease;
}
header.scrolled {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}
[data-theme="dark"] header.scrolled {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
}

.container {
    max-width: 1200px;
    margin: 1rem auto;
    padding: 0 1rem;
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 2rem;
    position: relative;
    z-index: 1;
}

.container-full-width {
    max-width: 1200px;
    margin: 1rem auto;
    padding: 0 1rem;
    min-width: 0;
    position: relative;
    z-index: 1;
}

/* --- Components --- */

/* Header & Navigation */
header {
    padding: 1rem 1rem 1rem;
}

nav {
    max-width: 1200px;
    margin: 0 auto;
    background-color: var(--card-bg);
    border: 4px solid var(--border-color);
    border-radius: 9999px;
    padding: 0.4rem 0.5rem;
    position: relative;
    box-shadow: var(--shadow-cartoon);
    overflow: visible;
    min-height: auto;
    width: 100%;
    transition: transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.2s ease;
}

[data-theme="dark"] nav {
    box-shadow: 3px 3px 0 rgba(228,91,75,0.15);
}

nav::after {
    content: none;
}

nav ul {
    display: flex;
    justify-content: center;
    list-style-type: none;
    flex-wrap: wrap;
    gap: 0.25rem;
    align-items: center;
}

/* Top menu bar links – light enlarge on hover */
nav a {
    font-family: var(--font-family);
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 400;
    padding: 0.55rem 1.25rem;
    border-radius: 9999px;
    transition: background-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
    display: inline-block;
    transform-origin: center center;
}

nav a:hover {
    color: var(--accent-red);
    background-color: var(--bg-color);
    transform: scale(1.08);
}

nav a.active {
    color: var(--card-bg);
    font-weight: 700;
    background-color: var(--accent-red);
    box-shadow: 2px 2px 0 rgba(0,0,0,0.1);
    text-decoration: none;
}

/* Top menu bar: keep active pill look on hover, add light enlarge */
nav a.active:hover {
    color: var(--card-bg);
    background-color: var(--accent-red);
    border-color: transparent;
    transform: scale(1.06);
}

[data-theme="dark"] nav a.active:hover {
    color: #ffffff;
    background-color: var(--accent-maroon);
}
[data-theme="dark"] nav .theme-toggle:hover {
    color: var(--accent-hover);
    background-color: var(--bg-color);
    border-color: var(--accent-hover);
}

[data-theme="dark"] nav a.active {
    background-color: var(--accent-maroon);
    color: #ffffff;
    border-color: var(--accent-maroon);
    box-shadow: 2px 2px 0 rgba(0,0,0,0.2);
}

/* Theme Toggle Button - top menu bar, light enlarge on hover */
nav .theme-toggle {
    background: transparent;
    border: 2px solid var(--border-color);
    border-radius: 9999px;
    padding: 0.5rem 0.85rem;
    cursor: pointer;
    font-size: 1.1rem;
    color: var(--text-primary);
    transition: all 0.2s ease;
    box-shadow: 2px 2px 0 rgba(0,0,0,0.05);
    margin-left: 0.35rem;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 42px;
    height: 38px;
    transform-origin: center center;
}

nav .theme-toggle:hover {
    color: var(--accent-red);
    background-color: var(--bg-color);
    border-color: var(--accent-red);
    transform: scale(1.06);
}

nav .theme-toggle:active {
    transform: scale(0.97);
}

/* Sidebar */
.sidebar {
    background-color: var(--card-bg);
    border: 4px solid var(--border-color);
    border-radius: var(--radius-cartoon);
    padding: 2rem;
    text-align: center;
    position: relative;
    box-shadow: var(--shadow-cartoon);
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.3s ease;
}

.sidebar::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    border: 2px solid var(--border-color);
    opacity: 0.2;
    pointer-events: none;
}

.profile-pic {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    border: 4px solid var(--border-color);
    margin-bottom: 1rem;
    object-fit: cover;
    box-shadow: var(--shadow-cartoon);
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.profile-pic:hover {
    transform: scale(1.05) rotate(2deg);
}

.sidebar h1 {
    font-family: var(--font-display);
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.contact-info p,
.education-info p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
    text-align: left;
    margin-bottom: 1rem;
}

.contact-info strong,
.education-info p strong {
    color: var(--text-primary);
    font-weight: 700;
    font-family: var(--font-family);
    font-size: 1.1rem;
}

.contact-link {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.2s ease-in-out, border-color 0.2s ease-in-out, transform 0.2s ease-in-out;
    cursor: pointer;
    border-bottom: 1px dashed var(--text-secondary);
    display: inline-block;
}

.contact-link:hover {
    color: var(--accent-red);
    border-bottom: 2px solid var(--accent-red);
    transform: scale(1.05);
}

.education-info {
    text-align: left;
    margin-bottom: 1.5rem;
    margin-top: 0;
    border-top: 3px solid var(--border-color);
    padding-top: 3rem;
    position: relative;
}

.education-info::before {
    content: '';
    position: absolute;
    top: -1px;
    left: 0;
    right: 0;
    border-top: 1px solid var(--border-color);
    opacity: 0.3;
}

.education-info h4 {
    font-family: var(--font-display);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
    margin-top: 0;
    font-size: 1.3rem;
}

.education-info p em {
    font-style: italic;
}

.resume-btn {
    display: block;
    width: 100%;
    padding: 0.8rem;
    background-color: var(--card-bg);
    border: 4px solid var(--border-color);
    color: var(--text-primary);
    border-radius: var(--radius-cartoon);
    font-size: 1.2rem;
    font-weight: 700;
    font-family: var(--font-family);
    cursor: pointer;
    text-decoration: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease, color 0.2s ease, border-color 0.2s ease;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow-cartoon);
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 1px;
    transform-origin: center center;
}

.resume-btn:hover {
    transform: scale(1.05) translateY(-2px);
    box-shadow: var(--shadow-hover);
    color: var(--accent-red);
    border-color: var(--accent-red);
}
.resume-btn:active {
    transform: scale(0.98) translateY(1px);
    box-shadow: 3px 3px 0 var(--border-color);
}

[data-theme="dark"] .resume-btn:hover {
    color: var(--accent-hover);
    border-color: var(--accent-hover);
    background-color: rgba(0, 212, 170, 0.1);
    box-shadow: 5px 5px 0 rgba(0, 212, 170, 0.3);
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.social-links a {
    color: var(--text-primary);
    background-color: var(--card-bg);
    border: 4px solid var(--border-color);
    width: 45px;
    height: 45px;
    border-radius: 14px;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    font-size: 1.2rem;
    text-decoration: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease, color 0.2s ease, border-color 0.2s ease;
    box-shadow: var(--shadow-cartoon);
    transform-origin: center center;
}

.social-links a:hover {
    transform: scale(1.15) rotate(5deg);
    box-shadow: var(--shadow-hover);
    color: var(--accent-red);
    border-color: var(--accent-red);
}
[data-theme="dark"] .social-links a:hover {
    color: var(--accent-hover);
    border-color: var(--accent-hover);
    box-shadow: 10px 10px 0 rgba(0, 212, 170, 0.4);
}
.social-links a:active {
    transform: scale(0.95);
}

/* Programming Languages Grid */
.programming-languages-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem;
    margin-top: 1rem;
}

.lang-logo {
    background-color: var(--bg-color);
    border: 3px solid var(--border-color);
    border-radius: 14px;
    width: 100%;
    padding: 0.75rem 0.5rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transition: all 0.2s ease;
    box-shadow: 2px 2px 0 var(--border-color);
    cursor: pointer;
    gap: 0.25rem;
    min-height: 70px;
}

.lang-logo:hover {
    transform: translate(-2px, -2px);
    box-shadow: 3px 3px 0 rgba(0,0,0,0.1);
    border-color: var(--accent-red);
}
[data-theme="dark"] .lang-logo:hover {
    border-color: var(--accent-hover);
}

.lang-logo i {
    font-size: 1.4rem;
    color: var(--text-primary);
    transition: all 0.2s ease;
    margin-bottom: 0.2rem;
    flex-shrink: 0;
}

.lang-logo:hover i {
    color: var(--accent-red);
    transform: scale(1.1);
}
[data-theme="dark"] .lang-logo:hover i {
    color: var(--accent-hover);
}

.valorant-info {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 2px solid var(--border-color);
}

.valorant-title {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.valorant-title i {
    margin-right: 0.35rem;
}

.valorant-info .valorant-btn + .valorant-btn {
    margin-top: 0.5rem;
}

.valorant-btn {
    display: inline-block;
    padding: 0.6rem 1rem;
    background-color: var(--bg-color);
    border: 3px solid var(--border-color);
    border-radius: 12px;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 2px 2px 0 var(--border-color);
    position: relative;
}

.valorant-btn:hover {
    border-color: var(--accent-red);
}

[data-theme="dark"] .valorant-btn:hover {
    border-color: var(--accent-hover);
}

.valorant-popup {
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(4px);
    margin-bottom: 0.5rem;
    padding: 0.5rem;
    background: var(--card-bg);
    border: 3px solid var(--border-color);
    border-radius: 12px;
    box-shadow: 6px 6px 0 var(--border-color);
    z-index: 50;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease, visibility 0.2s ease, transform 0.2s ease;
    pointer-events: none;
}

.valorant-btn:hover .valorant-popup {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.valorant-popup img {
    display: block;
    max-width: 340px;
    max-height: 280px;
    width: auto;
    height: auto;
    object-fit: contain;
    border-radius: 6px;
}

.lang-logo span {
    font-family: var(--font-family);
    font-size: 0.65rem;
    color: var(--text-primary);
    font-weight: 400;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    line-height: 1.2;
    word-wrap: break-word;
    max-width: 100%;
}

/* Gaming Achievements Section - full width below main area */
.gaming-achievements-section {
    max-width: 1200px;
    margin: 0 auto 2rem;
    padding: 0 1rem;
    position: relative;
    z-index: 1;
}

.gaming-achievements-container {
    background-color: var(--card-bg);
    border: 4px solid var(--border-color);
    border-radius: var(--radius-cartoon);
    padding: 2rem;
    box-shadow: var(--shadow-cartoon);
}

.gaming-achievements-section-title {
    font-family: var(--font-display);
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    text-align: center;
}

.gaming-achievements-section-title i {
    margin-right: 0.5rem;
}

.gaming-achievements-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    align-items: start;
}

.gaming-achievements-block {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.gaming-achievements-block .gaming-achievements-comp,
.gaming-achievements-block .gaming-achievements-campaign {
    margin-bottom: 0;
}

/* Gaming Achievements - proper layout */
.gaming-achievements-comp,
.gaming-achievements-campaign {
    background-color: var(--bg-color);
    border: 3px solid var(--border-color);
    border-radius: 12px;
    padding: 1rem;
    margin-bottom: 1rem;
    box-shadow: 2px 2px 0 var(--border-color);
}

.gaming-achievements-campaign {
    margin-bottom: 0;
}

.gaming-achievements-label {
    display: block;
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.gaming-achievements-hint {
    display: block;
    font-size: 0.75rem;
    color: var(--text-tertiary, var(--text-secondary));
    font-style: italic;
    margin-bottom: 0.75rem;
}

.gaming-achievements-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.gaming-achievement-item {
    position: relative;
}

.gaming-achievement-link {
    display: block;
    padding: 0.55rem 0.85rem;
    background-color: var(--card-bg);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-primary);
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s ease;
}

.gaming-achievement-link:hover {
    border-color: var(--accent-red);
}

[data-theme="dark"] .gaming-achievement-link:hover {
    border-color: var(--accent-hover);
}

.gaming-achievement-popup {
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(4px);
    margin-bottom: 0.5rem;
    padding: 0.5rem;
    background: var(--card-bg);
    border: 3px solid var(--border-color);
    border-radius: 12px;
    box-shadow: 6px 6px 0 var(--border-color);
    z-index: 50;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease, visibility 0.2s ease, transform 0.2s ease;
    pointer-events: none;
}

.gaming-achievement-link:hover .gaming-achievement-popup {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.gaming-campaign-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 1.5rem;
}

.gaming-campaign-list li {
    font-size: 0.9rem;
    color: var(--text-secondary);
    padding: 0.15rem 0;
    line-height: 1.4;
}

.gaming-campaign-list li::before {
    content: '▸ ';
    color: var(--accent-red);
}

[data-theme="dark"] .gaming-campaign-list li::before {
    color: var(--accent-hover);
}

.gaming-achievement-popup img {
    display: block;
    max-width: 340px;
    max-height: 280px;
    width: auto;
    height: auto;
    object-fit: contain;
    border-radius: 6px;
}


/* Main Content Area */
.main-content {
    background-color: var(--card-bg);
    border: 4px solid var(--border-color);
    border-radius: var(--radius-cartoon);
    padding: 2rem;
    position: relative;
    box-shadow: var(--shadow-cartoon);
    transition: box-shadow 0.3s ease;
    overflow: visible;
}

.main-content::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    border: 2px solid var(--border-color);
    opacity: 0.2;
    pointer-events: none;
}

.main-content article {
    margin-bottom: 2.5rem;
    content-visibility: auto;
}

.main-content article:last-child {
    margin-bottom: 0;
}

.main-content h2 {
    font-family: var(--font-display);
    font-size: 2.2rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    position: relative;
    display: inline-block;
}

.main-content h2::after {
    content: '';
    display: block;
    width: 100%;
    height: 4px;
    background-color: var(--border-color);
    margin-top: 0.5rem;
    transform: skewX(-10deg);
}

.page-title {
    text-align: center !important;
    display: block !important;
    width: 100% !important;
    margin-left: auto;
    margin-right: auto;
}

.main-content h2.page-title {
    display: block !important;
    width: 100% !important;
    text-align: center !important;
}

.main-content h2.page-title::after {
    content: none;
}

.main-content p {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.8;
    font-weight: 400;
}

/* --- Page-Specific Sections --- */

/* Expertise Section */
.expertise-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    content-visibility: auto;
}

.expertise-item {
    background-color: var(--card-bg);
    border: 4px solid var(--border-color);
    border-radius: var(--radius-cartoon);
    padding: 1.5rem;
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.3s ease;
    position: relative;
    box-shadow: var(--shadow-cartoon);
    transform-style: preserve-3d;
}

.expertise-item::before {
    content: '';
    position: absolute;
    top: -1px;
    left: -1px;
    right: -1px;
    bottom: -1px;
    border: 1px solid var(--border-color);
    opacity: 0.2;
    pointer-events: none;
}

.expertise-item:hover {
    transform: translate(-4px, -4px);
    box-shadow: var(--shadow-hover);
}

.expertise-item i {
    font-size: 1.75rem;
    color: var(--accent-teal);
    margin-bottom: 0.75rem;
    filter: drop-shadow(2px 2px 0 rgba(0,0,0,0.15));
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.expertise-item:hover i {
    transform: scale(1.2) rotate(-5deg);
}

.expertise-item h3 {
    font-family: var(--font-family);
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    font-weight: 700;
}

/* Tech Stack Section */
.tech-stack-image {
    width: 100%;
    height: auto;
    border-radius: 0;
    margin-top: 1rem;
    border: 3px solid var(--border-color);
    box-shadow: 3px 3px 0 rgba(0,0,0,0.1);
}

.tech-stack-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
    padding: 1.5rem;
    background-color: var(--card-bg);
    border: 3px solid var(--border-color);
    border-radius: 0;
    box-shadow: 3px 3px 0 rgba(0,0,0,0.1);
}

.tech-logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 1.5rem 1rem;
    background-color: var(--bg-color);
    border: 2px solid var(--border-color);
    border-radius: 0;
    transition: all 0.3s ease;
    cursor: pointer;
    text-align: center;
    box-shadow: 2px 2px 0 rgba(0,0,0,0.05);
}

.tech-logo:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 4px 4px 0 rgba(0,0,0,0.15);
    border-color: var(--accent-red);
}

.tech-logo i {
    font-size: 2.5rem;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
    transition: all 0.3s ease;
}

.tech-logo:hover i {
    color: var(--accent-red);
    transform: scale(1.1);
}

.tech-logo span {
    font-family: var(--font-family);
    font-size: 0.9rem;
    color: var(--text-primary);
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Game Projects Page - Filter & Grid */
.game-projects-page .page-title {
    margin-bottom: 1.25rem;
}

.game-projects-filter {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    margin-bottom: 2rem;
}

.game-projects-filter .filter-btn {
    font-family: var(--font-family);
    font-size: 0.9rem;
    font-weight: 400;
    padding: 0.5rem 1.2rem;
    border-radius: 9999px;
    text-decoration: none;
    color: var(--text-secondary);
    background-color: var(--bg-color);
    border: 2px solid var(--border-color);
    transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    cursor: pointer;
}

.game-projects-filter .filter-btn[type="button"] {
    appearance: none;
}

.game-projects-filter a.filter-btn:hover,
.game-projects-filter button.filter-btn:hover {
    color: var(--accent-red);
    border-color: var(--accent-red);
    background-color: var(--card-bg);
    transform: scale(1.06);
}

.game-projects-filter .filter-btn--active {
    color: var(--card-bg);
    background-color: var(--accent-red);
    border-color: var(--accent-red);
    cursor: default;
}

.game-projects-filter .filter-btn--active:hover {
    color: var(--card-bg);
    background-color: var(--accent-red);
    border-color: var(--accent-red);
    transform: scale(1.06);
}

[data-theme="dark"] .game-projects-filter .filter-btn--active,
[data-theme="dark"] .game-projects-filter .filter-btn--active:hover {
    color: #ffffff;
    background-color: var(--accent-maroon);
    border-color: var(--accent-maroon);
}
[data-theme="dark"] .game-projects-filter .filter-btn:not(.filter-btn--active):hover {
    color: var(--accent-hover);
    border-color: var(--accent-hover);
    background-color: var(--card-bg);
}

[data-theme="dark"] {
    --shadow-cartoon: 6px 6px 0 rgba(255, 107, 107, 0.4);
    --shadow-hover: 10px 10px 0 rgba(255, 107, 107, 0.5);
}

.game-projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.25rem;
    content-visibility: auto;
    overflow: visible;
    padding: 1rem 2rem;
}

.game-project-card {
    display: block;
    width: 100%;
    min-width: 0;
    text-decoration: none;
    color: inherit;
    background-color: var(--card-bg);
    border: 4px solid var(--border-color);
    border-radius: var(--radius-cartoon);
    overflow: visible;
    box-shadow: var(--shadow-cartoon);
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.3s ease, z-index 0.3s ease;
    transform-style: preserve-3d;
    position: relative;
    z-index: 0;
}
.game-project-card:hover {
    z-index: 10;
}

.game-project-card:hover {
    transform: translateY(-10px) scale(1.03);
    box-shadow: var(--shadow-hover), 0 20px 40px rgba(0,0,0,0.2);
}

[data-theme="dark"] .game-project-card {
    box-shadow: var(--shadow-cartoon);
}

[data-theme="dark"] .game-project-card:hover {
    box-shadow: var(--shadow-hover), 0 24px 48px rgba(0,0,0,0.4);
}

.game-project-card__thumb {
    width: 100%;
    aspect-ratio: 1 / 1;
    overflow: hidden;
    background-color: var(--bg-color);
    border-radius: calc(var(--radius-cartoon) - 4px) calc(var(--radius-cartoon) - 4px) 0 0;
    display: block;
    line-height: 0;
    font-size: 0;
    margin: 0;
    padding: 0;
    flex-shrink: 0;
}

.game-project-card__thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center center;
    display: block;
    transition: transform 0.35s ease, filter 0.28s ease;
}

.game-project-card:hover .game-project-card__thumb img {
    transform: scale(1.06);
    filter: brightness(1.05);
}

.game-project-card:focus-visible {
    outline: 2px solid var(--accent-red);
    outline-offset: 3px;
}

.game-project-card__meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.5rem;
    padding: 0 1rem 0.35rem;
    min-height: 0;
    margin: 0;
}

.game-project-card__desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.45;
    margin: 0;
    padding: 0 1rem 1rem;
}

.game-project-card__title {
    font-family: var(--font-family);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    text-align: left;
    line-height: 1.25;
    flex-shrink: 1;
    min-width: 0;
}

.game-project-card__role {
    font-size: 0.8rem;
    font-weight: 400;
    color: var(--text-secondary);
    margin: 0;
    text-align: right;
    flex-shrink: 0;
}

.game-project-card--hidden {
    display: none;
}

.game-projects-grid--empty {
    min-height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.empty-state-message {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin: 0;
    font-style: italic;
}

/* Game Project & GDD List Styles */
.game-project {
    margin-bottom: 2.5rem;
}

.game-project-wrapper {
    margin-bottom: 2.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.game-project-wrapper + .game-project-wrapper {
    border-top: 4px solid var(--border-color);
    margin-top: 3rem;
    padding-top: 3rem;
    position: relative;
}

.game-project-wrapper + .game-project-wrapper::before {
    content: '';
    position: absolute;
    top: -2px;
    left: 0;
    right: 0;
    border-top: 2px solid var(--border-color);
    opacity: 0.3;
}

.game-project + .game-project {
    border-top: 4px solid var(--border-color);
    margin-top: 3rem;
    padding-top: 3rem;
    position: relative;
}

.game-project + .game-project::before {
    content: '';
    position: absolute;
    top: -2px;
    left: 0;
    right: 0;
    border-top: 2px solid var(--border-color);
    opacity: 0.3;
}

.game-project > a > h3,
.game-project > h3 {
    font-family: var(--font-family);
    font-size: 1.9rem;
    font-weight: 700;
    color: var(--text-primary);
    text-align: center;
    margin-bottom: 1.5rem;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    text-transform: uppercase;
    letter-spacing: 1px;
    transform-origin: center center;
    display: block;
    width: 100%;
}

/* Hover feedback for clickable titles */
.game-project > a:hover > h3 {
    transform: translateY(-3px) scale(1.15);
    color: var(--accent-red);
    filter: drop-shadow(2px 2px 0 rgba(0,0,0,0.1));
}

/* General hover feedback for clickable titles */
a > h2,
a > h3,
h2 > a,
h3 > a {
    transform-origin: center center;
    display: inline-block;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

a > h2:hover,
a > h3:hover,
h2 > a:hover,
h3 > a:hover {
    color: var(--accent-red);
    transform: translateY(-2px) scale(1.1);
}

.game-project a > .video-container,
.game-project a > .project-description {
    transition: opacity 0.3s ease;
}

.game-project a:hover > .video-container,
.game-project a:hover > .project-description {
    opacity: 0.9;
}

/* Enhanced hover feedback for entire game project link */
.game-project > a {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: block;
    text-align: center;
    width: 100%;
}

.game-project > a:hover {
    transform: translateY(-2px);
}

/* GitHub link styling */
.github-link {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.6rem 1.2rem;
    background-color: var(--card-bg);
    border: 3px solid var(--border-color);
    color: var(--text-primary);
    border-radius: 0;
    font-size: 0.95rem;
    font-weight: 400;
    font-family: var(--font-family);
    text-decoration: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    margin: 0.5rem auto 1.5rem auto;
    width: fit-content;
    box-shadow: 2px 2px 0 rgba(0,0,0,0.1);
}

.github-link i {
    font-size: 1.1rem;
}

.github-link:hover {
    transform: translate(-2px, -2px) scale(1.05);
    box-shadow: 4px 4px 0 rgba(0,0,0,0.2);
    border-color: var(--accent-red);
    color: var(--accent-red);
}
[data-theme="dark"] .github-link:hover {
    border-color: var(--accent-hover);
    color: var(--accent-hover);
}

.project-cta-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
    align-items: center;
}

.project-cta-buttons .github-link {
    margin: 0;
}

.project-media-block {
    max-width: 720px;
    margin: 0 auto 2.5rem auto;
}

/* GDD / project list layout (e.g. gdd.html) */
.project-layout {
    display: grid;
    grid-template-columns: minmax(280px, 380px) 1fr;
    gap: 2rem;
    align-items: start;
}

.project-media {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.project-details h3 {
    font-family: var(--font-family);
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.project-details-block {
    max-width: 800px;
    margin: 0 auto;
}

/* Video container styling */
.video-container {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    margin-bottom: 1.5rem;
    border-radius: 0;
    border: 3px solid var(--border-color);
    width: 100%;
    box-shadow: 3px 3px 0 rgba(0,0,0,0.1);
}

.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

/* GDD Image styling */
.project-image {
    width: 100%;
    height: auto;
    border-radius: 0;
    border: 3px solid var(--border-color);
    display: block;
    box-shadow: 3px 3px 0 rgba(0,0,0,0.1);
}

.download-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    width: 100%;
    text-align: center;
    padding: 0.8rem;
    background-color: var(--card-bg);
    border: 4px solid var(--border-color);
    color: var(--text-primary);
    border-radius: 0;
    font-size: 1.1rem;
    font-weight: 400;
    font-family: var(--font-family);
    text-decoration: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    margin-top: 1.5rem;
    margin-bottom: 1rem;
    box-shadow: 3px 3px 0 rgba(0,0,0,0.1);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.download-btn:hover {
    transform: translate(-2px, -2px);
    box-shadow: 5px 5px 0 rgba(0,0,0,0.2);
}
[data-theme="dark"] .download-btn:hover {
    border-color: var(--accent-hover);
    color: var(--accent-hover);
}

.project-skills {
    font-size: 0.9rem;
    color: var(--text-secondary);
    text-align: center;
    width: 100%;
}

.project-skills strong {
    font-weight: 700;
    color: var(--text-primary);
    font-family: var(--font-family);
}

.project-details-block .time-estimation {
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-style: italic;
    margin-bottom: 1.5rem;
}


.project-details-block h4 {
    font-family: var(--font-family);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-top: 2rem;
    margin-bottom: 1rem;
    border-bottom: 3px solid var(--border-color);
    padding-bottom: 0.5rem;
    position: relative;
}

.project-details-block h4::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    border-bottom: 1px solid var(--border-color);
    opacity: 0.3;
}

.project-details-block ol {
    list-style-position: inside;
    padding-left: 0;
}

.project-details-block ol li {
    margin-bottom: 0.75rem;
    font-size: 1.1rem;
    font-weight: 400;
    color: var(--text-primary);
    line-height: 1.8;
    font-family: var(--font-family);
}

/* Image Hover Overlay */
.image-hover-container {
    position: relative;
    overflow: hidden;
    border-radius: 0;
    border: 3px solid var(--border-color);
    margin-bottom: 1.5rem;
    box-shadow: 3px 3px 0 rgba(0,0,0,0.1);
}

.image-hover-container .project-image {
    transition: transform 0.3s ease;
    border: none;
    margin-bottom: 0;
}

.image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.8);
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

[data-theme="dark"] .image-overlay {
    background-color: rgba(34, 28, 29, 0.85);
}

[data-theme="dark"] .image-overlay i {
    color: var(--accent-red);
}

.image-overlay i {
    font-size: 3rem;
    color: var(--text-primary);
    transform: scale(0.8);
    transition: transform 0.3s ease;
}

.image-hover-container:hover .image-overlay {
    opacity: 1;
}

.image-hover-container:hover .project-image {
    transform: scale(1.02);
}

.image-hover-container:hover .image-overlay i {
    transform: scale(1);
}

/* GDD Detail Page */
.gdd-content {
    text-align: left;
}

.gdd-content h3 {
    font-family: var(--font-family);
    font-size: 1.8rem;
    color: var(--text-primary);
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    border-bottom: 3px solid var(--border-color);
    padding-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    font-weight: 700;
}

.gdd-content h3::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    border-bottom: 1px solid var(--border-color);
    opacity: 0.3;
}

.gdd-content h4 {
    font-family: var(--font-family);
    font-size: 1.4rem;
    color: var(--text-primary);
    margin-top: 1.5rem;
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.gdd-content p {
    color: var(--text-secondary);
    line-height: 1.8;
}

.gdd-content ul {
    list-style-position: inside;
    padding-left: 1rem;
}

.gdd-content ul li {
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
}

.gdd-images {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin-bottom: 2.5rem;
    justify-content: center;
}

.gdd-images img {
    flex: 1;
    min-width: 280px;
    max-width: 100%;
    height: auto;
    border-radius: 0;
    border: 3px solid var(--border-color);
    box-shadow: 3px 3px 0 rgba(0,0,0,0.1);
}

/* Contact Page */
.map-container {
    border: 3px solid var(--border-color);
    border-radius: 0;
    overflow: hidden;
    margin-bottom: 2.5rem;
    box-shadow: 3px 3px 0 rgba(0,0,0,0.1);
}

.map-container iframe {
    display: block;
    width: 100%;
}

.contact-form h3 {
    font-family: var(--font-family);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.form-row {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.form-group {
    flex: 1;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 1rem;
    background-color: var(--card-bg);
    border: 3px solid var(--border-color);
    border-radius: 0;
    color: var(--text-primary);
    font-family: var(--font-family);
    font-size: 1rem;
    box-shadow: 2px 2px 0 rgba(0,0,0,0.05);
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-width: 4px;
    box-shadow: 3px 3px 0 rgba(0,0,0,0.1);
}

.contact-form textarea {
    min-height: 150px;
    resize: vertical;
    margin-bottom: 1.5rem;
}

.contact-form::after {
    content: '';
    display: table;
    clear: both;
}

.submit-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1.5rem;
    background-color: var(--card-bg);
    color: var(--text-primary);
    border: 4px solid var(--border-color);
    border-radius: 0;
    font-size: 1rem;
    font-weight: 700;
    font-family: var(--font-family);
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    float: right;
    box-shadow: 3px 3px 0 rgba(0,0,0,0.1);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.submit-btn:hover {
    transform: translate(-2px, -2px);
    box-shadow: 5px 5px 0 rgba(0,0,0,0.2);
}
[data-theme="dark"] .submit-btn:hover {
    border-color: var(--accent-hover);
    color: var(--accent-hover);
}

/* --- Page Transition Overlay --- */
.page-transition {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--card-bg);
    z-index: 9999;
    pointer-events: none;
    opacity: 0;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.25s cubic-bezier(0.65, 0, 0.35, 1), opacity 0.05s ease;
    border-right: 4px solid var(--border-color);
    will-change: transform, opacity;
}

.page-transition::before {
    content: '';
    position: absolute;
    top: 0;
    right: -2px;
    width: 2px;
    height: 100%;
    background-color: var(--border-color);
    opacity: 0.3;
}

.page-transition.active {
    opacity: 1 !important;
    transform: scaleX(1) !important;
    pointer-events: all;
    transition: transform 0.25s cubic-bezier(0.65, 0, 0.35, 1), opacity 0.05s ease;
}

.page-transition.exit {
    transform-origin: right;
    transform: scaleX(0);
    opacity: 0;
}

/* Hide page content during transition */
body.transitioning {
    overflow: hidden;
}

body.transitioning .container,
body.transitioning .main-content,
body.transitioning .sidebar,
body.transitioning header {
    opacity: 0;
    transition: opacity 0.1s ease;
}

/* --- Loading Spinner --- */
.loading-spinner {
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--bg-color);
    z-index: 10000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease;
}

.loading-spinner.active {
    opacity: 1;
    pointer-events: all;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 4px solid var(--grid-color);
    border-top: 4px solid var(--accent-red);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    position: relative;
    box-shadow: 0 0 20px rgba(0, 212, 170, 0.3);
}

.spinner::after {
    content: '';
    position: absolute;
    top: -4px;
    left: -4px;
    right: -4px;
    bottom: -4px;
    border: 2px solid var(--border-color);
    border-top: 2px solid transparent;
    border-radius: 50%;
    opacity: 0.3;
    animation: spin 1.2s linear infinite reverse;
}

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

/* --- Content Animations --- */

.container,
.main-content,
.sidebar {
    animation: slideInUp 0.25s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    opacity: 0;
}

.container {
    animation-delay: 0s;
}

.sidebar {
    animation-delay: 0.02s;
}

.main-content {
    animation-delay: 0.04s;
}

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

/* Staggered animations for articles */
.main-content article {
    animation: fadeInSlide 0.25s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    opacity: 0;
    transform: translateY(20px);
}

.main-content article:nth-child(1) {
    animation-delay: 0.05s;
}

.main-content article:nth-child(2) {
    animation-delay: 0.08s;
}

.main-content article:nth-child(3) {
    animation-delay: 0.1s;
}

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

/* Staggered animations for expertise items */
.expertise-item {
    animation: scaleIn 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    opacity: 0;
    transform: scale(0.9);
}

.expertise-item:nth-child(1) { animation-delay: 0.3s; }
.expertise-item:nth-child(2) { animation-delay: 0.32s; }
.expertise-item:nth-child(3) { animation-delay: 0.34s; }
.expertise-item:nth-child(4) { animation-delay: 0.36s; }
.expertise-item:nth-child(5) { animation-delay: 0.38s; }
.expertise-item:nth-child(6) { animation-delay: 0.4s; }

@keyframes scaleIn {
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Sidebar elements animation */
.sidebar > * {
    animation: fadeIn 0.3s ease forwards;
    opacity: 0;
}

.profile-pic {
    animation-delay: 0.12s;
}

.sidebar h1 {
    animation-delay: 0.15s;
}

.contact-info {
    animation-delay: 0.18s;
}

.education-info {
    animation-delay: 0.2s;
}

.resume-btn {
    animation-delay: 0.22s;
}

.social-links {
    animation-delay: 0.25s;
}

@keyframes fadeIn {
    to {
        opacity: 1;
    }
}

/* Navigation animation */
nav {
    animation: slideDown 0.35s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    opacity: 0;
    transform: translateY(-20px);
}

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

/* Image loading animation */
img {
    animation: fadeInScale 0.3s ease forwards;
    opacity: 0;
    transform: scale(0.95);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

img:hover {
    transform: scale(1.02);
}

@keyframes fadeInScale {
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Smooth link transitions */
a {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

/* Hover feedback for regular links (excludes nav and other special links) */
a:not(.resume-btn):not(.github-link):not(.submit-btn):not(.social-links a):not(.game-project > a):not(.contact-link):not(.nav-link):hover {
    color: var(--accent-red);
    transform: translateY(-1px) scale(1.05);
}



/* Hover animations for interactive elements */
.expertise-item,
.game-project,
.github-link,
.resume-btn,
.submit-btn,
.social-links a {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* --- Code Block Styling --- */
pre {
    background-color: var(--card-bg);
    border: 3px solid var(--border-color);
    border-radius: 0;
    padding: 1.5rem;
    overflow-x: auto;
    margin: 1.5rem 0;
    box-shadow: 3px 3px 0 rgba(0,0,0,0.1);
    font-family: var(--font-family);
    font-size: 0.9rem;
    line-height: 1.6;
}

code {
    font-family: var(--font-family);
    background-color: rgba(0, 0, 0, 0.05);
    padding: 0.2rem 0.4rem;
    border-radius: 2px;
    font-size: 0.9em;
}

pre code {
    background-color: transparent;
    padding: 0;
    border-radius: 0;
    font-size: inherit;
    color: var(--text-primary);
}

.code-snippet {
    margin: 2rem 0;
}

.code-snippet h4 {
    font-family: var(--font-family);
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

/* --- Game Showcase Template (rounded containers) --- */
.showcase-container {
    background-color: var(--card-bg);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    padding: 1.75rem 2rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

[data-theme="dark"] .showcase-container {
    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
    background-color: var(--card-bg);
}

.showcase-container:last-child {
    margin-bottom: 0;
}

.showcase-heading {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-family);
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1.25rem;
}

.showcase-heading i {
    color: var(--accent-red);
    font-size: 1.1rem;
}

[data-theme="dark"] .showcase-heading i {
    color: var(--accent-teal);
}

.showcase-metrics {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 1.5rem;
    margin-bottom: 1.5rem;
}

.showcase-metrics--2 {
    grid-template-columns: repeat(2, 1fr);
}

.showcase-metric {
    text-align: center;
}

.showcase-metric__value {
    display: block;
    font-family: var(--font-family);
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
}

.showcase-metric__label {
    font-size: 0.8rem;
    font-weight: 400;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 0.25rem;
}

.showcase-detail-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem 1.5rem;
}

.showcase-detail-item {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.showcase-detail-item__label {
    font-size: 0.75rem;
    font-weight: 400;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.showcase-detail-item__value {
    font-family: var(--font-family);
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
}

.showcase-detail-grid--span-1 {
    grid-template-columns: 1fr;
}

.tech-stack-categories {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem 1.5rem;
}

.tech-stack-category {
    min-width: 0;
    display: flex;
}

.tech-stack-subcontainer {
    width: 100%;
    background-color: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1rem 1.25rem;
    height: 100%;
}

[data-theme="dark"] .tech-stack-subcontainer {
    background-color: rgba(0, 0, 0, 0.2);
    border-color: rgba(228, 91, 75, 0.4);
}

.tech-stack-subcontainer .tech-stack-category__title {
    margin-top: 0;
}

/* Same heading style when used under Technical Implementation (or other sections) */
.showcase-container .tech-stack-category__title:not(:first-of-type) {
    margin-top: 1.25rem;
}

.tech-stack-category__title {
    font-family: var(--font-family);
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.tech-stack-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.35rem 1rem;
    font-family: var(--font-family);
    font-size: 0.95rem;
    color: var(--text-primary);
}


.tech-stack-list li {
    padding: 0.3rem 0;
    opacity: 0.9;
}

.tech-stack-list li::before {
    content: '▸ ';
    color: var(--accent-red);
}

[data-theme="dark"] .tech-stack-list li::before {
    color: var(--accent-teal);
}

@media (max-width: 640px) {
    .tech-stack-categories {
        grid-template-columns: 1fr;
    }
}

/* Center images and media inside showcase containers */
.showcase-container .project-media-block {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.showcase-container .project-media-block .project-image,
.showcase-container .project-media-block video.project-image {
    margin-left: auto;
    margin-right: auto;
}

@media (max-width: 768px) {
    .showcase-metrics {
        grid-template-columns: 1fr;
    }
    .showcase-detail-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .showcase-detail-grid {
        grid-template-columns: 1fr;
    }
}

/* --- Table Styling --- */
table {
    border-collapse: collapse;
    width: 100%;
    margin: 1.5rem 0;
    box-shadow: 3px 3px 0 rgba(0,0,0,0.1);
    border: 3px solid var(--border-color);
}

table th,
table td {
    border: 2px solid var(--border-color);
    padding: 0.75rem 1rem;
    text-align: left;
    font-family: var(--font-family);
    vertical-align: top;
    font-size: 1.1rem;
    font-weight: 400;
    line-height: 1.7;
}

table td {
    font-weight: 400;
}

table th {
    background-color: var(--card-bg);
    font-family: var(--font-family);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-primary);
}

table tr:nth-child(even) {
    background-color: var(--bg-color);
}

table tr:hover {
    background-color: rgba(0, 0, 0, 0.02);
}

[data-theme="dark"] table tr:hover {
    background-color: rgba(228,91,75,0.08);
}

table td strong {
    font-family: var(--font-family);
    font-size: 1.2rem;
    font-weight: 700;
}

/* --- Original Animations --- */
@keyframes fadeInAnimation {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* --- Responsive Design --- */
@media (max-width: 992px) {
    .container {
        grid-template-columns: 1fr;
    }

    .form-row {
        flex-direction: column;
    }
    
    header {
        padding: 0.5rem 1rem;
    }

    nav {
        margin: 0 0.5rem;
        padding: 0.35rem 0.4rem;
    }

    nav ul {
        gap: 0.2rem;
    }

    nav a {
        padding: 0.4rem 0.75rem;
        font-size: 0.8rem;
    }
    
    nav .theme-toggle {
        min-width: 36px;
        height: 32px;
        padding: 0.35rem 0.5rem;
        margin-left: 0.2rem;
        font-size: 1rem;
    }

    .game-projects-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.75rem;
    }

    .programming-languages-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .gaming-achievements-grid {
        grid-template-columns: 1fr;
    }

    .project-layout {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}

@media (max-width: 600px) {
    .gaming-campaign-list {
        gap: 0.4rem 1rem;
    }

    .game-projects-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .game-projects-filter .filter-btn {
        padding: 0.45rem 1rem;
        font-size: 0.85rem;
    }

    .game-project-card__title {
        font-size: 1.05rem;
    }

    .game-project-card__role {
        font-size: 0.8rem;
    }

    .gdd-images {
        flex-direction: column;
        align-items: center;
    }
    
    .main-content h2 {
        font-size: 1.8rem;
    }
    
    .sidebar h1 {
        font-size: 1.5rem;
    }
    
    pre {
        font-size: 0.75rem;
        padding: 1rem;
        overflow-x: auto;
    }
    
    .code-snippet h4 {
        font-size: 1.1rem;
    }
    
    table {
        font-size: 0.95rem;
    }
    
    table th,
    table td {
        padding: 0.5rem;
        font-size: 1rem;
    }
    
    table th {
        font-size: 1.2rem;
    }
    
    .project-details-block .project-description {
        font-size: 1.1rem;
    }
    
    .project-details-block ol li {
        font-size: 1rem;
    }
    
    .tech-stack-grid {
        grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
        gap: 1rem;
        padding: 1rem;
    }
    
    .tech-logo {
        padding: 1rem 0.5rem;
    }
    
    .tech-logo i {
        font-size: 2rem;
    }
    
    .tech-logo span {
        font-size: 0.75rem;
    }

    .programming-languages-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.4rem;
    }

    .lang-logo {
        min-height: 60px;
        padding: 0.5rem 0.35rem;
    }

    .lang-logo span {
        font-size: 0.6rem;
    }
}

/* Focus visible for accessibility */
a:focus-visible,
button:focus-visible {
    outline: 2px solid var(--accent-red);
    outline-offset: 2px;
}

.contact-link.copied {
    color: var(--accent-teal);
}

/* Respect user motion preference */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    body {
        animation: fadeInAnimation 0.2s ease-out forwards;
    }
}