/* CSS Reset and CSS Variable Declarations */
:root {
    /* Dark Theme Variable Tokens (Default - Pure Matte Black & High Contrast) */
    --bg-primary: #0a0a0a;
    --bg-secondary: #121212;
    --card-bg: #161616;
    --card-hover-border: rgba(255, 255, 255, 0.15);
    --border-color: rgba(255, 255, 255, 0.08);
    
    --text-primary: #f5f5f5;
    --text-secondary: #a0a0a0;
    --text-muted: #555555;
    
    --accent: #238636; /* GitHub Active Green */
    --accent-glow: rgba(35, 134, 54, 0.2);
    
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --font-mono: 'Space Mono', SFMono-Regular, monospace;
    
    --transition-curve: cubic-bezier(0.4, 0, 0.2, 1);
    
    --social-linkedin: #0a66c2;
    --social-twitter: #1c1d1f;
    
    --card-shadow: none;
    --card-hover-shadow: none;
    --card-hover-bg: #1a1a1a;
}

[data-theme="light"] {
    /* Light Theme Variable Tokens */
    --bg-primary: #f6f8fa;
    --bg-secondary: #eaeef2;
    --card-bg: #ffffff;
    --card-hover-border: rgba(31, 35, 40, 0.3);
    --border-color: rgba(31, 35, 40, 0.15);
    
    --text-primary: #24292f;
    --text-secondary: #57606a;
    --text-muted: #8c959f;
    
    --accent: #2da44e; /* GitHub Active Green (Light) */
    --accent-glow: rgba(45, 164, 78, 0.15);
    
    --social-twitter: #e5e7eb;
    
    --card-shadow: 0 4px 20px rgba(0, 0, 0, 0.02), 0 1px 2px rgba(0, 0, 0, 0.01);
    --card-hover-shadow: 0 10px 30px rgba(99, 102, 241, 0.06), 0 1px 8px rgba(99, 102, 241, 0.03);
    --card-hover-bg: #ffffff;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 85px;
    font-size: 16px;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-sans);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    transition: background-color 0.4s ease, color 0.4s ease;
}

/* Full-Page Ambient Glowing Spotlight Gradients */
body::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 10% 10%, rgba(255, 255, 255, 0.02) 0%, transparent 50%),
        radial-gradient(circle at 90% 35%, rgba(35, 134, 54, 0.04) 0%, transparent 50%),
        radial-gradient(circle at 15% 65%, rgba(255, 255, 255, 0.01) 0%, transparent 50%),
        radial-gradient(circle at 85% 85%, rgba(35, 134, 54, 0.03) 0%, transparent 50%);
    pointer-events: none;
    z-index: -1;
}

[data-theme="light"] body::before {
    background: 
        radial-gradient(circle at 12% 10%, rgba(99, 102, 241, 0.12) 0%, transparent 50%),
        radial-gradient(circle at 88% 35%, rgba(236, 72, 153, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 15% 65%, rgba(99, 102, 241, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 85% 85%, rgba(251, 191, 36, 0.06) 0%, transparent 50%);
}

/* Custom Scrollbar Configs */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
::-webkit-scrollbar-track {
    background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
    background: var(--bg-secondary);
    border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--text-secondary);
}

/* Page Bento Grid Container */
.bento-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 3rem 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

/* Sticky Header with Glassmorphism */
.bento-header {
    position: sticky;
    top: 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
    margin-bottom: 1.5rem;
    z-index: 1000;
    background-color: rgba(10, 10, 10, 0.75);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid transparent;
    transition: border-color 0.3s ease, background-color 0.4s ease;
}

[data-theme="light"] .bento-header {
    background-color: rgba(246, 248, 250, 0.75);
}

.header-logo a {
    font-family: var(--font-mono);
    font-size: 1.05rem;
    font-weight: 700;
    text-decoration: none;
    color: var(--text-primary);
    transition: opacity 0.3s;
}

.header-logo a:hover {
    opacity: 0.7;
}

.logo-accent {
    color: var(--accent);
    font-weight: 800;
    margin-right: 0.15rem;
}

.header-nav {
    display: flex;
    gap: 1.2rem;
}

.header-nav a {
    text-decoration: none;
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 400;
    transition: color 0.3s;
}

.header-nav a:hover,
.header-nav a.active {
    color: var(--text-primary);
}

#theme-toggle {
    background: none;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    font-size: 1rem;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: background-color 0.3s;
}

#theme-toggle i {
    transition: transform 0.4s var(--transition-curve);
}

#theme-toggle:hover {
    background-color: var(--bg-secondary);
}

#theme-toggle:hover i {
    transform: scale(1.1) rotate(15deg);
}

/* Profile Intro block */
.profile-intro-section {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
    padding-bottom: 1.5rem;
}

.profile-name {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.8px;
    line-height: 1.2;
}

.profile-tagline {
    font-family: var(--font-mono);
    font-size: 1rem;
    color: var(--text-secondary);
}

.profile-description {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    max-width: 85ch;
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.profile-description p {
    line-height: 1.65;
}

.highlight-link {
    color: var(--text-primary);
    text-decoration: underline;
    text-underline-offset: 3px;
    transition: opacity 0.3s;
}

.highlight-link:hover {
    opacity: 0.75;
}

.profile-links {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.inline-btn {
    color: var(--text-primary);
    text-decoration: underline;
    text-underline-offset: 3px;
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    transition: opacity 0.3s;
}

.inline-btn i {
    font-size: 0.7rem;
}

.inline-btn:hover {
    opacity: 0.75;
}

.dot-separator {
    color: var(--text-muted);
}

.contact-hint a {
    color: var(--text-primary);
    text-decoration: underline;
    text-underline-offset: 3px;
}

/* Bento Grid System Dashboard */
.bento-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.2rem;
    width: 100%;
}

.col-span-2 {
    grid-column: span 2;
}

/* Bento Card Frame */
.bento-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 1.5rem;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    box-shadow: var(--card-shadow);
    transition: border-color 0.4s var(--transition-curve), 
                transform 0.4s var(--transition-curve), 
                box-shadow 0.4s var(--transition-curve),
                background-color 0.4s var(--transition-curve);
    will-change: transform, box-shadow;
}

.bento-card:hover {
    transform: translateY(-3px);
    border-color: var(--card-hover-border);
    box-shadow: var(--card-hover-shadow);
    background-color: var(--card-hover-bg);
}

/* Card Links overlay */
.card-link-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 5;
    cursor: pointer;
}

/* Card Headers */
.card-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.logo-icon {
    font-size: 1.75rem;
    color: var(--text-primary);
}

.header-title {
    display: flex;
    flex-direction: column;
}

.header-title .label {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-primary);
}

.header-title .sub-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.card-header-small {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 1.2rem;
    border-bottom: 1px dashed var(--border-color);
    padding-bottom: 0.5rem;
}

.icon-accent {
    color: var(--accent);
}

/* Card 1: GitHub Card Widget Specifics */
.github-heatmap-wrapper {
    width: 100%;
    overflow-x: auto;
    margin-bottom: 1.2rem;
    padding: 0.25rem 0;
}

.heatmap-grid {
    display: grid;
    grid-template-columns: repeat(24, 1fr);
    grid-template-rows: repeat(7, 1fr);
    gap: 4px;
    width: 100%;
    min-width: 320px;
}

.heatmap-cell {
    width: 100%;
    aspect-ratio: 1;
    background-color: var(--bg-secondary);
    border-radius: 2px;
}

/* Heatmap commit coloring classes */
.cell-weight-0 { background-color: var(--bg-secondary); }
.cell-weight-1 { background-color: #0e4429; }
.cell-weight-2 { background-color: #006d32; }
.cell-weight-3 { background-color: #26a641; }
.cell-weight-4 { background-color: #39d353; }

[data-theme="light"] .cell-weight-1 { background-color: #9be9a8; }
[data-theme="light"] .cell-weight-2 { background-color: #40c463; }
[data-theme="light"] .cell-weight-3 { background-color: #30a14e; }
[data-theme="light"] .cell-weight-4 { background-color: #216e39; }/* Floating Heatmap Tooltip */
.heatmap-tooltip {
    position: absolute;
    background-color: rgba(10, 10, 10, 0.95);
    border: 1px solid var(--border-color);
    color: #ffffff;
    padding: 0.4rem 0.7rem;
    font-size: 0.72rem;
    font-family: var(--font-mono);
    border-radius: 6px;
    pointer-events: none;
    z-index: 10000;
    opacity: 0;
    transform: translate(-50%, -10px);
    transition: opacity 0.15s ease, transform 0.15s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
    backdrop-filter: blur(4px);
}

[data-theme="light"] .heatmap-tooltip {
    background-color: rgba(255, 255, 255, 0.95);
    color: var(--text-primary);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.heatmap-tooltip.visible {
    opacity: 1;
    transform: translate(-50%, -100%);
}

.github-stats-footer {
    display: flex;
    gap: 1.5rem;
    font-family: var(--font-mono);
}

.stat-item {
    display: flex;
    gap: 0.35rem;
    font-size: 0.85rem;
}

.stat-num {
    font-weight: 700;
    color: var(--text-primary);
}

.stat-lbl {
    color: var(--text-secondary);
}

/* Cards 2 & 3: Branded Connect Social Cards */
.social-card {
    height: 140px;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
}

.social-icon-wrapper {
    font-size: 1.85rem;
    color: var(--text-primary);
    transition: transform 0.4s var(--transition-curve);
}

.social-meta {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.15rem;
}

.social-meta .title {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-primary);
}

.social-meta .comment {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--text-muted);
}

/* Hover coloring transitions */
.linkedin-card:hover {
    border-color: var(--social-linkedin);
    box-shadow: 0 8px 24px rgba(10, 102, 194, 0.15);
}
.linkedin-card:hover .social-icon-wrapper {
    transform: rotate(-5deg) scale(1.1);
    color: var(--social-linkedin);
}

.youtube-card:hover {
    border-color: #ff0000;
    box-shadow: 0 8px 24px rgba(255, 0, 0, 0.12);
}
.youtube-card:hover .social-icon-wrapper {
    transform: rotate(5deg) scale(1.1);
    color: #ff0000;
}

.leetcode-card:hover {
    border-color: #ffa116;
    box-shadow: 0 8px 24px rgba(255, 161, 22, 0.15);
}
.leetcode-card:hover .social-icon-wrapper {
    transform: rotate(-5deg) scale(1.1);
    color: #ffa116;
}

.codewars-card:hover {
    border-color: #bb432c;
    box-shadow: 0 8px 24px rgba(187, 67, 44, 0.15);
}
.codewars-card:hover .social-icon-wrapper {
    transform: rotate(5deg) scale(1.1);
    color: #bb432c;
}

/* Card 4: Tech Stack Infinite Marquee */
.marquee-card {
    padding: 1.5rem 0;
    height: 70px;
    justify-content: center;
}

.marquee-track-wrapper {
    overflow: hidden;
    width: 100%;
    position: relative;
    /* Left and right fading edges */
    mask-image: linear-gradient(to right, transparent 0%, #000 12%, #000 88%, transparent 100%);
    -webkit-mask-image: linear-gradient(to right, transparent 0%, #000 12%, #000 88%, transparent 100%);
}

.marquee-track {
    display: flex;
    gap: 2.2rem;
    width: max-content;
    animation: marquee-scroll 24s linear infinite;
}

.marquee-track:hover {
    animation-play-state: paused;
}

.marquee-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-mono);
    font-size: 0.88rem;
    color: var(--text-secondary);
    transition: transform 0.3s var(--transition-curve), color 0.3s ease;
}

.marquee-item i {
    font-size: 1.05rem;
    color: var(--accent);
    transition: filter 0.3s ease;
}

.marquee-item:hover {
    color: var(--text-primary);
    transform: scale(1.08);
}

.marquee-item:hover i {
    filter: drop-shadow(0 0 4px var(--accent));
}

@keyframes marquee-scroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* Card 5: Homelab Specifications list */
.homelab-card {
    justify-content: flex-start;
}

.homelab-body {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    font-family: var(--font-mono);
    font-size: 0.8rem;
}

.spec-row {
    display: flex;
    justify-content: space-between;
    border-bottom: 1px solid rgba(255,255,255,0.02);
    padding-bottom: 0.2rem;
}

.spec-k {
    color: var(--text-muted);
}

.spec-v {
    color: var(--text-primary);
    font-weight: 500;
}

/* Card 6: Projects List Cards */
.projects-card {
    justify-content: flex-start;
}

/* Projects Filter Selector */
.projects-filter-container {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.2rem;
    width: 100%;
}

.filter-btn {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 0.35rem 0.8rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.3s ease, border-color 0.3s ease, color 0.3s ease;
}

.filter-btn:hover {
    border-color: var(--card-hover-border);
    color: var(--text-primary);
}

.filter-btn.active {
    background-color: var(--text-primary);
    border-color: var(--text-primary);
    color: var(--bg-primary);
}

.projects-list-wrapper {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
    gap: 1.2rem;
    width: 100%;
}

.project-box {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 2.2rem 1.2rem 1.2rem 1.2rem;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    gap: 0.8rem;
    position: relative;
    height: 100%;
    opacity: 1;
    transform: scale(1);
    transition: border-color 0.3s var(--transition-curve), 
                transform 0.3s var(--transition-curve),
                box-shadow 0.3s ease,
                opacity 0.3s ease;
}

/* Decorative IDE/Terminal Header Window Dots */
.project-box::before {
    content: "";
    position: absolute;
    top: 0.9rem;
    left: 1.2rem;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background-color: #ff5f56; /* macOS red dot */
    box-shadow: 12px 0 0 #ffbd2e, 24px 0 0 #27c93f; /* macOS yellow & green dots */
}

.project-box.filtered-out {
    opacity: 0;
    transform: scale(0.95);
    pointer-events: none;
}

.project-box:hover {
    border-color: var(--card-hover-border);
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

[data-theme="light"] .project-box:hover {
    box-shadow: 0 8px 24px rgba(99, 102, 241, 0.05);
}

.project-box-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.5rem;
}

.proj-link {
    color: var(--text-secondary);
    transition: color 0.3s var(--transition-curve), transform 0.3s var(--transition-curve);
    display: inline-block;
}

.proj-link:hover {
    color: var(--text-primary);
    transform: scale(1.18);
}

.project-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
}

.project-desc {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    flex-grow: 1; /* Stretches to fill space and pushes tags to bottom */
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    margin-top: 0.25rem;
}

.mini-tag {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    padding: 0.15rem 0.45rem;
    border-radius: 4px;
    color: var(--text-secondary);
}

.project-links {
    display: flex;
    gap: 0.8rem;
}

.proj-link {
    color: var(--text-secondary);
    font-size: 0.9rem;
    transition: color 0.3s;
}

.proj-link:hover {
    color: var(--text-primary);
}

/* Card 7: Work timeline list */
.work-card {
    justify-content: flex-start;
}

.timeline-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.timeline-row {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    border-left: 2px solid var(--border-color);
    padding-left: 0.75rem;
    transition: border-color 0.3s var(--transition-curve), padding-left 0.3s var(--transition-curve), background-color 0.3s ease;
    border-radius: 0 4px 4px 0;
}

.timeline-row:hover {
    border-left-color: var(--accent);
    padding-left: 0.95rem;
    background-color: rgba(255, 255, 255, 0.015);
}

[data-theme="light"] .timeline-row:hover {
    background-color: rgba(0, 0, 0, 0.015);
}

.timeline-meta {
    display: flex;
    flex-direction: column;
}

.timeline-meta .role {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
}

.timeline-meta .company {
    font-size: 0.78rem;
    color: var(--text-secondary);
}

.timeline-row .duration {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--text-muted);
}

/* Card 8: Minimal AJAX Contact Form */
.contact-card {
    justify-content: flex-start;
}

.bento-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.form-field {
    display: flex;
    flex-direction: column;
    position: relative;
}

.bento-form input,
.bento-form textarea {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 0.65rem 0.8rem;
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-size: 0.88rem;
    outline: none;
    transition: all 0.3s;
}

.bento-form input:focus,
.bento-form textarea:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

.bento-form textarea {
    min-height: 100px;
    resize: vertical;
}

.submit-btn {
    background-color: var(--text-primary);
    color: var(--bg-primary);
    border: none;
    border-radius: 8px;
    padding: 0.7rem;
    font-weight: 600;
    font-size: 0.88rem;
    cursor: pointer;
    transition: opacity 0.3s;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    width: fit-content;
    align-self: flex-start;
}

.submit-btn:hover {
    opacity: 0.85;
}

.error-msg {
    color: #ff5f56;
    font-size: 0.75rem;
    margin-top: 0.2rem;
    display: none;
}

/* Alerts box */
.alert-box {
    padding: 0.7rem 0.9rem;
    border-radius: 8px;
    font-size: 0.85rem;
    display: none;
    margin-top: 0.5rem;
}

.alert-box.success {
    background: rgba(35, 134, 54, 0.1);
    border: 1px solid #238636;
    color: #238636;
}

.alert-box.error {
    background: rgba(255, 95, 86, 0.1);
    border: 1px solid #ff5f56;
    color: #ff5f56;
}

/* Footer Section */
.bento-footer {
    display: flex;
    justify-content: center;
    align-items: center;
    border-top: 1px solid var(--border-color);
    padding-top: 1.5rem;
    font-size: 0.8rem;
    color: var(--text-muted);
    text-align: center;
}

.footer-separator {
    color: var(--accent);
    margin: 0 0.4rem;
    font-weight: 700;
}

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-5px); }
    100% { transform: translateY(0px); }
}

/* Scroll Reveal Classes */
.reveal-hidden {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s var(--transition-curve), 
                transform 0.6s var(--transition-curve);
}

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

/* Back to Top Floating Button */
#back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    z-index: 100;
    opacity: 0;
    pointer-events: none;
    transform: translateY(10px);
    transition: opacity 0.3s var(--transition-curve),
                transform 0.3s var(--transition-curve),
                border-color 0.3s var(--transition-curve);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

#back-to-top.visible {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
}

#back-to-top:hover {
    border-color: var(--card-hover-border);
    transform: translateY(-3px);
}

/* Responsive Grid Breakdowns */
@media (max-width: 768px) {
    .bento-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        gap: 0.5rem;
        padding: 0.8rem 0;
        margin-bottom: 1rem;
        border-bottom: 1px solid transparent;
    }
    
    .header-logo a {
        font-size: 0.95rem;
    }
    
    .header-nav {
        display: flex;
        gap: 0.8rem;
        font-size: 0.82rem;
    }
    
    .header-controls {
        justify-self: end;
    }

    .profile-intro-section {
        gap: 1rem;
        padding-top: 0.5rem;
    }
    
    .profile-name {
        font-size: 2.2rem;
        line-height: 1.15;
    }
    
    .profile-tagline {
        font-size: 1rem;
        color: var(--text-secondary);
        margin-bottom: 0.5rem;
    }
    
    .profile-description {
        gap: 1rem;
        margin-top: 0.5rem;
    }

    .bento-grid {
        grid-template-columns: 1fr;
    }
    
    .col-span-2 {
        grid-column: span 1;
    }
    
    .bento-container {
        padding: 1.5rem 1rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
}