/* ==========================================================================
   DESIGN SYSTEM & VARIABLES (Modern Dark Cinema / OLED theme)
   ========================================================================== */
:root {
    --bg-dark: #050508;
    --bg-card: rgba(13, 13, 18, 0.45);
    --bg-card-hover: rgba(20, 20, 28, 0.6);
    --bg-header: rgba(5, 5, 8, 0.7);
    --bg-modal-overlay: rgba(5, 5, 8, 0.85);
    
    --color-primary: #6366f1; /* Indigo */
    --color-primary-rgb: 99, 102, 241;
    --color-accent: rgb(14, 165, 233); /* Sky Blue instead of Purple */
    --color-accent-rgb: 14, 165, 233;
    --color-blue: #0ea5e9; /* Blue */
    --color-emerald: #10b981; /* Emerald */
    --color-emerald-rgb: 16, 185, 129;
    
    --border-color: rgba(255, 255, 255, 0.06);
    --border-hover: rgba(255, 255, 255, 0.12);
    
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --text-dim: #64748b;
    
    --font-heading: 'Space Grotesk', 'Syne', sans-serif;
    --font-body: 'Inter', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    
    --card-radius: 24px;
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-fast: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Light Theme Variables */
html[data-theme="light"] {
    --bg-dark: #f8fafc;
    --bg-card: rgba(255, 255, 255, 0.82);
    --bg-card-hover: rgba(255, 255, 255, 0.95);
    --bg-header: rgba(248, 250, 252, 0.8);
    --bg-modal-overlay: rgba(15, 23, 42, 0.4);
    
    --border-color: rgba(15, 23, 42, 0.12);
    --border-hover: rgba(15, 23, 42, 0.2);
    
    --text-main: #0f172a;
    --text-muted: #475569;
    --text-dim: #64748b;
}

/* Light Theme Component Overrides */
html[data-theme="light"] .ambient-bg {
    background: radial-gradient(circle at 50% 50%, #f1f5f9 0%, var(--bg-dark) 100%);
}

html[data-theme="light"] .main-header.scrolled {
    background-color: rgba(248, 250, 252, 0.92);
    border-bottom-color: rgba(15, 23, 42, 0.08);
}

html[data-theme="light"] .bento-card,
html[data-theme="light"] .exp-card {
    box-shadow: 0 6px 20px rgba(15, 23, 42, 0.035);
}

html[data-theme="light"] .theme-toggle,
html[data-theme="light"] .music-toggle {
    background: rgba(15, 23, 42, 0.04);
}

html[data-theme="light"] .theme-toggle:hover,
html[data-theme="light"] .music-toggle:hover {
    background: rgba(15, 23, 42, 0.08);
}

html[data-theme="light"] .blob {
    opacity: 0.1;
}

html[data-theme="light"] .card-glow-overlay {
    background: radial-gradient(
        800px circle at var(--mouse-x, 0px) var(--mouse-y, 0px),
        rgba(99, 102, 241, 0.04),
        transparent 40%
    );
}

html[data-theme="light"] .stat-item {
    background: rgba(15, 23, 42, 0.01);
    border-color: rgba(15, 23, 42, 0.02);
}

html[data-theme="light"] .stat-item:hover {
    background: rgba(15, 23, 42, 0.03);
    border-color: var(--border-color);
}

html[data-theme="light"] .stat-number {
    background: linear-gradient(135deg, #0f172a 30%, var(--text-muted) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

html[data-theme="light"] .modal-close {
    background: rgba(15, 23, 42, 0.05);
}

html[data-theme="light"] .modal-close:hover {
    background: rgba(15, 23, 42, 0.1);
}

html[data-theme="light"] .input-group input,
html[data-theme="light"] .input-group textarea {
    background: rgba(15, 23, 42, 0.02);
}

html[data-theme="light"] .input-group input:focus,
html[data-theme="light"] .input-group textarea:focus {
    background: rgba(255, 255, 255, 0.95);
}

html[data-theme="light"] .exp-badge,
html[data-theme="light"] .exp-modal-date,
html[data-theme="light"] .exp-modal-tags span {
    background: rgba(15, 23, 42, 0.02);
    border-color: rgba(15, 23, 42, 0.05);
}

html[data-theme="light"] .skill-tag {
    background: rgba(15, 23, 42, 0.03);
    border-color: rgba(15, 23, 42, 0.08);
    color: var(--text-muted);
}

html[data-theme="light"] .project-img-wrapper {
    background-color: rgba(15, 23, 42, 0.02);
}



html[data-theme="light"] .modal-tags span {
    background: rgba(14, 165, 233, 0.08);
    border-color: rgba(14, 165, 233, 0.2);
    color: #0369a1;
}

html[data-theme="light"] .detail-item {
    background: rgba(15, 23, 42, 0.04);
}

html[data-theme="light"] .modal-wrapper {
    background: rgba(241, 245, 249, 0.95);
    border-color: rgba(15, 23, 42, 0.08);
    box-shadow: 0 20px 50px rgba(15, 23, 42, 0.08);
}

/* Reset and Base Styles */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: var(--font-body);
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    transition: background-color 0.4s cubic-bezier(0.16, 1, 0.3, 1), color 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

body {
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
    padding-bottom: 60px;
    transition: background-color 0.4s cubic-bezier(0.16, 1, 0.3, 1), color 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

a {
    color: inherit;
    text-decoration: none;
    cursor: pointer;
}

button, input, textarea {
    font-family: inherit;
    background: none;
    border: none;
    outline: none;
    color: inherit;
}

/* Focus outline for keyboard navigation */
*:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 4px;
}

/* Selection */
::selection {
    background: rgba(168, 85, 247, 0.3);
    color: var(--text-main);
}

/* ==========================================================================
   AMBIENT BACKGROUNDS & BLOBS
   ========================================================================== */
.ambient-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    pointer-events: none;
    z-index: -1;
    overflow: hidden;
    background: radial-gradient(circle at 50% 50%, #0a0a0f 0%, var(--bg-dark) 100%);
}

.blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.15;
    mix-blend-mode: screen;
}

.blob-1 {
    top: -10%;
    left: -10%;
    width: 50vw;
    height: 50vw;
    background: radial-gradient(circle, var(--color-primary) 0%, transparent 70%);
}

.blob-2 {
    bottom: -10%;
    right: -10%;
    width: 45vw;
    height: 45vw;
    background: radial-gradient(circle, var(--color-accent) 0%, transparent 70%);
}

.blob-3 {
    top: 40%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 35vw;
    height: 35vw;
    background: radial-gradient(circle, var(--color-blue) 0%, transparent 70%);
    opacity: 0.08;
}

/* Cursor Glow follow effect behind cards */
.cursor-glow {
    position: absolute;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.1) 0%, transparent 70%);
    pointer-events: none;
    transform: translate(-50%, -50%);
    opacity: 0;
    transition: opacity 1s ease;
    z-index: 0;
}

/* ==========================================================================
   HEADER / NAVIGATION
   ========================================================================== */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    border-bottom: 1px solid var(--border-color);
    background-color: var(--bg-header);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    transition: var(--transition-smooth);
}

.main-header.scrolled {
    padding: 10px 0;
    background-color: rgba(5, 5, 8, 0.85);
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition-smooth);
}

.main-header.scrolled .header-container {
    padding: 12px 24px;
}

.logo {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.3rem;
    letter-spacing: -0.5px;
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}

.logo-dot {
    width: 10px;
    height: 10px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    border-radius: 50%;
    display: inline-block;
    box-shadow: 0 0 10px rgba(99, 102, 241, 0.6);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-muted);
    transition: var(--transition-fast);
    position: relative;
    padding: 6px 0;
    cursor: pointer;
}

.nav-link:hover {
    color: var(--text-main);
}

.nav-link.active {
    color: var(--text-main);
    font-weight: 600;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    transition: var(--transition-fast);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-link.active::after {
    box-shadow: 0 0 8px rgba(99, 102, 241, 0.5);
}

.nav-btn {
    padding: 8px 18px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    border-radius: 999px;
}

.nav-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--border-hover);
}

.nav-btn::after {
    display: none;
}

.header-controls {
    display: flex;
    align-items: center;
    gap: 12px;
}

.theme-toggle, .music-toggle, .share-toggle {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-fast);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-color);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    cursor: pointer;
    transition: var(--transition-fast);
    padding: 0;
}

.hamburger-line {
    width: 18px;
    height: 2px;
    background: var(--text-main);
    border-radius: 2px;
    transition: all 0.3s ease;
}

.mobile-menu-toggle.active .hamburger-line:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
}

.mobile-menu-toggle.active .hamburger-line:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active .hamburger-line:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
}

.theme-toggle:hover, .music-toggle:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--border-hover);
    transform: scale(1.05);
}

.theme-icon, .volume-icon {
    width: 18px;
    height: 18px;
    color: var(--text-muted);
}

.music-toggle.active .volume-icon {
    color: var(--color-primary);
    filter: drop-shadow(0 0 5px rgba(99, 102, 241, 0.6));
}

/* ==========================================================================
   BENTO GRID LAYOUT
   ========================================================================== */
.main-content {
    max-width: 1200px;
    margin: 0 auto;
    padding-top: 140px;
    padding-bottom: 40px;
    padding-left: 24px;
    padding-right: 24px;
    position: relative;
    z-index: 10;
}

.bento-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-gap: 24px;
    grid-auto-flow: row dense;
}

/* ==========================================================================
   BENTO CARDS COMMON
   ========================================================================== */
.bento-card {
    position: relative;
    background-color: var(--bg-card);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border-color);
    border-radius: var(--card-radius);
    padding: 32px;
    overflow: hidden;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
}

.bento-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

/* Cursor hover glow effect on card bounds */
.card-glow-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    z-index: 0;
    opacity: 0;
    transition: opacity 0.5s ease;
    background: radial-gradient(
        800px circle at var(--mouse-x, 0px) var(--mouse-y, 0px),
        rgba(255, 255, 255, 0.05),
        transparent 40%
    );
}

.bento-card:hover .card-glow-overlay {
    opacity: 1;
}

.card-content {
    position: relative;
    z-index: 2;
    height: 100%;
    display: flex;
    flex-direction: column;
}

/* Grid Spanning Classes */
.col-span-2 {
    grid-column: span 2;
}

.row-span-2 {
    grid-row: span 2;
}

/* Card Header Common */
.card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.card-header h2 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.2px;
}

.card-icon {
    width: 22px;
    height: 22px;
}

/* Accent colors for icons */
.accent-blue { color: var(--color-blue); }
.accent-indigo { color: var(--color-primary); }
.accent-purple { color: var(--color-accent); }
.accent-emerald { color: var(--color-emerald); }

/* ==========================================================================
   1. HERO CARD
   ========================================================================== */
.hero-card {
    min-height: 380px;
    justify-content: center;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.03) 0%, rgba(168, 85, 247, 0.02) 100%), var(--bg-card);
}

.badge-row {
    margin-bottom: 24px;
}

.pulse-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    background: rgba(16, 185, 129, 0.08);
    border: 1px solid rgba(16, 185, 129, 0.2);
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-emerald);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.pulse-dot {
    width: 6px;
    height: 6px;
    background-color: var(--color-emerald);
    border-radius: 50%;
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.5); }
    70% { transform: scale(1); box-shadow: 0 0 0 6px rgba(16, 185, 129, 0); }
    100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.hero-title {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -1.5px;
    margin-bottom: 20px;
}

.gradient-text {
    background: linear-gradient(135deg, #a5b4fc 0%, #38bdf8 50%, #818cf8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 800;
}

.hero-subtitle {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 24px;
    min-width: 380px;
    display: block;
}

.hero-desc {
    font-size: 1.1rem;
    line-height: 1.6;
    color: var(--text-muted);
    max-width: 90%;
    margin-bottom: 32px;
}

.hero-desc strong {
    color: var(--text-main);
    font-weight: 600;
}

.hero-actions {
    display: flex;
    gap: 16px;
}

/* ==========================================================================
   BUTTONS
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: 14px;
    cursor: pointer;
    transition: var(--transition-fast);
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    color: #fff;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
}

.btn-primary:hover {
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.5);
    transform: translateY(-1px);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-color);
    color: var(--text-main);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--border-hover);
}

.btn-resume {
    position: relative;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1), rgba(5, 150, 105, 0.1));
    border: 2px solid rgba(16, 185, 129, 0.3);
    color: #10b981;
    font-weight: 600;
    overflow: hidden;
}

.btn-resume::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(16, 185, 129, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn-resume:hover::before {
    width: 300px;
    height: 300px;
}

.btn-resume:hover {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.2), rgba(5, 150, 105, 0.2));
    border-color: #10b981;
    box-shadow: 0 0 20px rgba(16, 185, 129, 0.3), 0 6px 20px rgba(16, 185, 129, 0.2);
    transform: translateY(-2px);
}

.btn-resume i {
    animation: download-bounce 2s ease-in-out infinite;
}

@keyframes download-bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-3px);
    }
}

/* ==========================================================================
   2. ABOUT CARD
   ========================================================================== */
.about-text {
    font-size: 0.95rem;
    line-height: 1.55;
    color: var(--text-muted);
    margin-bottom: 24px;
}

.interactive-canvas-container {
    margin-top: auto;
    border-radius: 12px;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.03);
    overflow: hidden;
    padding: 10px 0;
}

.line-canvas {
    width: 100%;
    display: flex;
    align-items: center;
}

/* ==========================================================================
   3. STATS CARD
   ========================================================================== */
.stats-card {
    justify-content: center;
}

.flex-center {
    justify-content: center;
    align-items: center;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-gap: 20px;
    width: 100%;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 12px;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.01);
    border: 1px solid rgba(255, 255, 255, 0.02);
    cursor: pointer;
    transition: var(--transition-fast);
}

.stat-item:hover {
    background: rgba(255, 255, 255, 0.03);
    border-color: var(--border-color);
    transform: scale(1.03);
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--text-main);
    background: linear-gradient(135deg, #fff 30%, var(--text-muted) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 6px;
    font-weight: 500;
}

/* ==========================================================================
   4. PROJECTS CARD
   ========================================================================== */
.card-header-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 24px;
}

.project-filters {
    display: flex;
    background: rgba(0, 0, 0, 0.2);
    padding: 4px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.filter-btn {
    padding: 6px 14px;
    font-size: 0.85rem;
    font-weight: 600;
    border-radius: 8px;
    color: var(--text-muted);
    cursor: pointer;
    transition: var(--transition-fast);
}

.filter-btn:hover {
    color: var(--text-main);
}

.filter-btn.active {
    background: rgba(255, 255, 255, 0.06);
    color: var(--text-main);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-gap: 20px;
    margin-top: 10px;
}

.project-item {
    display: none;
    flex-direction: column;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.01);
    border: 1px solid var(--border-color);
    overflow: hidden;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.project-item.active {
    display: flex;
}

.project-item:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
    background: rgba(255, 255, 255, 0.03);
}

.project-img-wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 16/10;
    overflow: hidden;
    background-color: rgba(0,0,0,0.15);
}

.project-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.project-item:hover .project-img {
    transform: scale(1.06);
}

.project-tags {
    position: absolute;
    bottom: 12px;
    left: 12px;
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    z-index: 5;
}

.project-tags span {
    padding: 3px 8px;
    background: rgba(5, 5, 8, 0.75);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 6px;
    font-size: 0.7rem;
    font-weight: 550;
    color: #e2e8f0;
}

.project-info {
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex-grow: 1;
}

.project-info h3 {
    font-size: 1rem;
    font-weight: 700;
}

.project-info p {
    font-size: 0.8rem;
    color: var(--text-muted);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.project-link {
    margin-top: auto;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-primary);
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: var(--transition-fast);
}

.project-item:hover .project-link {
    color: var(--color-accent);
}

.project-link svg {
    width: 14px;
    height: 14px;
    transition: transform 0.3s ease;
}

.project-item:hover .project-link svg {
    transform: translate(2px, -2px);
}

/* ==========================================================================
   5. SKILLS CARD
   ========================================================================== */
.skills-desc {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 24px;
}

.skills-wrapper {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 24px;
}

.skill-tag {
    padding: 8px 16px;
    font-size: 0.85rem;
    font-weight: 500;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    cursor: pointer;
    transition: var(--transition-fast);
}

.skill-tag:hover {
    border-color: var(--border-hover);
    transform: translateY(-1px);
}

.skill-tag.highlighted {
    background: rgba(var(--color-primary-rgb), 0.1);
    border-color: var(--color-primary);
    color: #fff;
    box-shadow: 0 0 15px rgba(var(--color-primary-rgb), 0.25);
}

.skill-relation-preview {
    margin-top: auto;
    font-size: 0.8rem;
    font-family: var(--font-mono);
    color: var(--text-dim);
    min-height: 20px;
}

/* ==========================================================================
   6. MUSIC BOARD CARD
   ========================================================================== */
.flex-column-between {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 100%;
}

.widget-header {
    display: flex;
    align-items: center;
    gap: 12px;
}

.sound-wave {
    display: flex;
    align-items: flex-end;
    gap: 3px;
    height: 16px;
    width: 20px;
}

.sound-wave span {
    width: 3px;
    background-color: var(--text-dim);
    border-radius: 3px;
    height: 30%;
    transition: height 0.3s ease;
}

.sound-wave.animating span {
    background-color: var(--color-primary);
    animation: wave 1.2s ease-in-out infinite alternate;
}

.sound-wave.animating span:nth-child(1) { animation-delay: 0.1s; }
.sound-wave.animating span:nth-child(2) { animation-delay: 0.4s; }
.sound-wave.animating span:nth-child(3) { animation-delay: 0.2s; }
.sound-wave.animating span:nth-child(4) { animation-delay: 0.5s; }

@keyframes wave {
    0% { height: 20%; }
    100% { height: 100%; }
}

.music-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted);
}

.ambient-controls {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin: 20px 0;
}

.sound-btn {
    padding: 16px 20px;
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: 16px;
    border: 2px solid var(--border-color);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0.05));
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 14px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.sound-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.5s;
}

.sound-btn:hover::before {
    left: 100%;
}

.sound-btn:hover {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.08));
    border-color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(99, 102, 241, 0.2);
}

.sound-btn i {
    font-size: 1.5rem;
    opacity: 0.8;
}

.track-info {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
    flex: 1;
}

.track-name {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
}

.track-artist {
    font-size: 0.75rem;
    font-weight: 400;
    color: var(--text-dim);
    opacity: 0.7;
}

.sound-btn.playing {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.15), rgba(168, 85, 247, 0.15));
    border-color: var(--color-primary);
    color: #fff;
    box-shadow: 0 0 20px rgba(99, 102, 241, 0.4), 0 0 40px rgba(99, 102, 241, 0.2);
    animation: pulse-glow 2s ease-in-out infinite;
}

.sound-btn.playing i {
    opacity: 1;
    animation: bounce 1s ease-in-out infinite;
}

.sound-btn.playing .track-name {
    color: #fff;
}

.sound-btn.playing .track-artist {
    color: rgba(255, 255, 255, 0.8);
    opacity: 1;
}

@keyframes pulse-glow {
    0%, 100% {
        box-shadow: 0 0 20px rgba(99, 102, 241, 0.4), 0 0 40px rgba(99, 102, 241, 0.2);
    }
    50% {
        box-shadow: 0 0 30px rgba(99, 102, 241, 0.6), 0 0 60px rgba(99, 102, 241, 0.3);
    }
}

@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-4px);
    }
}

.now-playing-status {
    font-size: 0.75rem;
    color: var(--text-muted);
    border-top: 1px solid var(--border-color);
    padding-top: 12px;
}

/* ==========================================================================
   7. CONTACT CARD
   ========================================================================== */
.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    grid-gap: 40px;
    width: 100%;
    align-items: center;
}

.contact-info-col {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.contact-text {
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 24px;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: auto;
}

.contact-item-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    color: var(--text-muted);
    transition: var(--transition-fast);
    padding: 8px 0;
}

.contact-item-link:hover {
    color: var(--color-emerald);
    transform: translateX(4px);
}

.contact-item-link svg {
    width: 16px;
    height: 16px;
}

.contact-form-col {
    position: relative;
}

#contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
    transition: var(--transition-smooth);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-gap: 16px;
}

.input-group {
    position: relative;
    width: 100%;
}

.input-group input,
.input-group textarea {
    width: 100%;
    padding: 16px;
    border-radius: 12px;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    font-size: 0.9rem;
    transition: var(--transition-smooth);
}

.input-group textarea {
    resize: none;
}

.input-group label {
    position: absolute;
    left: 16px;
    top: 16px;
    color: var(--text-dim);
    font-size: 0.9rem;
    pointer-events: none;
    transition: transform 0.25s, color 0.25s;
    transform-origin: left top;
}

/* Float label logic */
.input-group input:focus ~ label,
.input-group input:not(:placeholder-shown) ~ label,
.input-group textarea:focus ~ label,
.input-group textarea:not(:placeholder-shown) ~ label {
    transform: translateY(-28px) scale(0.8);
    color: var(--color-primary);
}

.input-group input:focus,
.input-group textarea:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 10px rgba(99, 102, 241, 0.15);
    background: rgba(0, 0, 0, 0.3);
}

/* Error message styling */
.error-msg {
    display: none;
    font-size: 0.75rem;
    color: #ef4444;
    margin-top: 4px;
    padding-left: 4px;
}

.input-group.invalid input,
.input-group.invalid textarea {
    border-color: #ef4444;
}

.input-group.invalid .error-msg {
    display: block;
}

.submit-btn {
    align-self: flex-start;
    border: none;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
}

.submit-btn.loading {
    pointer-events: none;
    opacity: 0.7;
}

.btn-icon {
    width: 16px;
    height: 16px;
    transition: transform 0.3s;
}

.submit-btn:hover .btn-icon {
    transform: translate(2px, -2px);
}

/* Success form submission element */
.form-success-message {
    display: none;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 30px;
    border-radius: 16px;
    background: rgba(16, 185, 129, 0.02);
    border: 1px solid rgba(16, 185, 129, 0.1);
    animation: fadeInUp 0.5s ease forwards;
}

.success-icon {
    width: 48px;
    height: 48px;
    color: var(--color-emerald);
    margin-bottom: 16px;
}

.form-success-message h3 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    margin-bottom: 8px;
}

.form-success-message p {
    font-size: 0.9rem;
    color: var(--text-muted);
}

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

/* ==========================================================================
   FOOTER
   ========================================================================== */
.main-footer {
    max-width: 1200px;
    margin: 40px auto 0 auto;
    padding: 24px;
    text-align: center;
    border-top: 1px solid var(--border-color);
    font-size: 0.8rem;
    color: var(--text-dim);
}

/* ==========================================================================
   MODAL DIALOG (PROJECT DETAIL VIEW)
   ========================================================================== */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal.active {
    opacity: 1;
    pointer-events: auto;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--bg-modal-overlay);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.modal-wrapper {
    position: relative;
    width: 90%;
    max-width: 860px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--card-radius);
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    overflow: hidden;
    transform: translateY(20px) scale(0.95);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 2;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
}

.modal.active .modal-wrapper {
    transform: translateY(0) scale(1);
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    transition: var(--transition-fast);
}

.modal-close:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--border-hover);
    transform: scale(1.05);
}

.modal-close svg {
    width: 16px;
    height: 16px;
}

#project-modal .modal-wrapper {
    max-width: 530px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
}

@media (min-width: 680px) {
    #project-modal .modal-wrapper {
        overflow: visible; /* Allows close button to render outside wrapper on desktop */
    }
}

#project-modal .modal-body {
    display: flex;
    flex-direction: column;
    overflow: hidden; /* Prevent scrolling inside the card completely */
}

#project-modal .modal-image-container {
    width: 100%;
    aspect-ratio: 2.7 / 1; /* More horizontal aspect ratio to reduce height */
    background-color: transparent;
    padding: 12px 12px 0 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    flex-shrink: 0;
}

#project-modal .modal-image-container img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 12px;
    filter: drop-shadow(0 8px 24px rgba(0, 0, 0, 0.35));
    transition: var(--transition-smooth);
}

html[data-theme="light"] #project-modal .modal-image-container img {
    filter: drop-shadow(0 6px 16px rgba(15, 23, 42, 0.1));
}

#project-modal .modal-info {
    padding: 12px 16px 16px 16px; /* Compact padding */
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.modal-top-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 6px;
}

.modal-project-icon-wrapper {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: rgba(99, 102, 241, 0.15);
    border: 1px solid rgba(99, 102, 241, 0.25);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
}

.modal-project-icon-wrapper svg {
    width: 18px;
    height: 18px;
    color: var(--color-primary);
}

.modal-project-badge {
    font-size: 0.68rem;
    font-weight: 600;
    padding: 3px 10px;
    border-radius: 100px;
    background: rgba(99, 102, 241, 0.12);
    border: 1px solid rgba(99, 102, 241, 0.25);
    color: var(--color-primary);
}

#project-modal .modal-info h2 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0px;
    color: var(--text-main);
    letter-spacing: -0.5px;
}

.modal-subtitle {
    font-size: 0.76rem;
    font-weight: 550;
    color: var(--text-dim);
    margin-bottom: 8px;
}

#project-modal .modal-info p {
    font-size: 0.78rem;
    line-height: 1.4;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.modal-tech-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 6px;
    margin-bottom: 10px;
}

.modal-tech-block {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 6px 4px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    text-align: center;
    transition: var(--transition-fast);
}

.modal-tech-block:hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: var(--border-hover);
    transform: translateY(-1px);
}

.modal-tech-block svg {
    width: 14px;
    height: 14px;
    color: var(--color-primary);
}

.modal-tech-block span {
    font-size: 0.65rem;
    font-weight: 550;
    color: var(--text-muted);
}

.modal-features-list {
    list-style: none;
    padding: 8px 12px;
    margin: 0 0 12px 0;
    background: rgba(255, 255, 255, 0.015);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.modal-features-list li {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.74rem;
    color: var(--text-muted);
    line-height: 1.4;
}

.feature-check-icon {
    width: 12px;
    height: 12px;
    color: var(--color-primary);
    flex-shrink: 0;
}

.btn-full-width {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 9px;
    font-size: 0.85rem;
    font-weight: 600;
    border-radius: 10px;
    background: var(--color-primary);
    color: #fff !important;
    border: none;
    box-shadow: 0 4px 10px rgba(99, 102, 241, 0.2);
    transition: var(--transition-smooth);
}

.btn-full-width:hover {
    background: var(--color-accent);
    box-shadow: 0 6px 14px rgba(14, 165, 233, 0.3);
    transform: translateY(-1px);
}

.btn-full-width svg {
    width: 12px;
    height: 12px;
}

/* Light Theme Overrides */
html[data-theme="light"] .modal-project-badge {
    background: rgba(15, 23, 42, 0.05);
    border-color: rgba(15, 23, 42, 0.1);
    color: #334155;
}

html[data-theme="light"] .modal-tech-block {
    background: rgba(15, 23, 42, 0.02);
    border-color: rgba(15, 23, 42, 0.06);
}

html[data-theme="light"] .modal-tech-block span {
    color: #475569;
}

html[data-theme="light"] .modal-features-list {
    background: rgba(15, 23, 42, 0.015);
    border-color: rgba(15, 23, 42, 0.05);
}

html[data-theme="light"] .modal-features-list li {
    color: #334155;
}

html[data-theme="light"] .btn-full-width {
    background: var(--color-primary);
    box-shadow: 0 4px 10px rgba(99, 102, 241, 0.2);
}

html[data-theme="light"] .btn-full-width:hover {
    background: #4f46e5;
}

.modal-actions {
    margin-top: auto;
}

/* Modal Close Button Position */
#project-modal .modal-close {
    top: 12px;
    right: 12px;
    background: rgba(15, 23, 42, 0.85);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
    z-index: 99;
}

html[data-theme="light"] #project-modal .modal-close {
    background: rgba(255, 255, 255, 0.95);
    color: #0f172a;
    border-color: rgba(15, 23, 42, 0.15);
}

@media (min-width: 680px) {
    #project-modal .modal-close {
        top: 0;
        right: -48px; /* Moves the close button outside/to the right of the wrapper */
        background: rgba(15, 23, 42, 0.75);
        border: 1px solid rgba(255, 255, 255, 0.15);
        color: #fff;
    }
    #project-modal .modal-close:hover {
        background: var(--color-primary); /* Purple hover accent */
        border-color: rgba(99, 102, 241, 0.4);
        transform: scale(1.1);
    }
    html[data-theme="light"] #project-modal .modal-close {
        background: rgba(255, 255, 255, 0.9);
        color: #0f172a;
        border-color: rgba(0, 0, 0, 0.1);
    }
    html[data-theme="light"] #project-modal .modal-close:hover {
        background: var(--color-primary);
        color: #fff;
    }
}

/* ==========================================================================
   RESPONSIVE DESIGN Breakpoints
   ========================================================================== */

/* Laptop / Medium Screen (1024px) */
@media (max-width: 1024px) {
    .bento-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* Re-map grid columns for 2-column view */
    .col-span-2 {
        grid-column: span 2;
    }
    
    .skills-card {
        grid-column: span 1;
        grid-row: span 2;
    }
    
    .contact-card {
        grid-column: span 2;
    }
}

/* Tablet Screen (768px) */
@media (max-width: 768px) {
    html {
        font-size: 15px;
    }
    
    .main-content {
        margin-top: 0;
        padding-top: 110px;
        padding-left: 16px;
        padding-right: 16px;
    }
    
    .nav-links {
        display: none; /* Hide navigation text links on tablet and mobile */
    }

    /* Show hamburger and turn nav into a dropdown panel on mobile */
    .mobile-menu-toggle {
        display: flex;
    }

    .nav-links.mobile-open {
        display: flex;
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
        position: fixed;
        top: 72px;
        left: 16px;
        right: 16px;
        padding: 16px;
        background-color: rgba(5, 5, 8, 0.95);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        border: 1px solid var(--border-color);
        border-radius: 16px;
        box-shadow: 0 20px 50px rgba(0, 0, 0, 0.45);
        z-index: 99;
        animation: navDropIn 0.25s ease;
    }

    .nav-links.mobile-open .nav-link {
        padding: 12px 14px;
        border-radius: 10px;
        font-size: 1rem;
    }

    .nav-links.mobile-open .nav-link:hover {
        background: rgba(255, 255, 255, 0.06);
    }

    @keyframes navDropIn {
        from { opacity: 0; transform: translateY(-8px); }
        to   { opacity: 1; transform: translateY(0); }
    }
    
    .bento-card {
        padding: 24px;
    }
    
    .hero-title {
        font-size: 2.3rem;
        letter-spacing: -0.8px;
    }
    
    .projects-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contact-layout {
        grid-template-columns: 1fr;
        grid-gap: 30px;
    }
    
    #project-modal .modal-image-container {
        aspect-ratio: auto;
        min-height: 180px;
        max-height: 220px;
        padding: 16px 16px 0 16px;
    }
    
    #project-modal .modal-info {
        padding: 20px 24px 24px 24px;
    }

    .exp-modal-grid {
        grid-template-columns: 1fr;
        grid-gap: 24px;
        padding: 24px;
    }

    .exp-modal-header {
        padding: 24px 24px 12px 24px;
    }
}

/* Mobile Screen (480px / 375px) */
@media (max-width: 480px) {
    .bento-grid {
        grid-template-columns: 1fr;
        grid-gap: 16px;
    }
    
    .col-span-2 {
        grid-column: span 1;
    }
    
    .row-span-2 {
        grid-row: span 1;
    }
    
    .hero-title {
        font-size: 1.9rem;
    }
    
    .hero-actions {
        flex-direction: column;
        gap: 12px;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .header-container {
        padding: 16px;
    }
}

/* prefers-reduced-motion support */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-delay: -1ms !important;
        animation-duration: 1ms !important;
        animation-iteration-count: 1 !important;
        background-attachment: initial !important;
        scroll-behavior: auto !important;
        transition-duration: 0s !important;
        transition-delay: 0s !important;
    }
    .blob, .cursor-glow, .pulse-dot, .sound-wave.animating span {
        animation: none !important;
        display: none !important;
    }
}

/* ==========================================================================
   ADDED HERO LAYOUT, ABOUT THUMBNAIL, AND EXPERIENCE PORTIONS
   ========================================================================== */
.hero-layout {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    grid-gap: 30px;
    align-items: center;
    width: 100%;
}

.hero-text-col {
    display: flex;
    flex-direction: column;
}

.hero-subtitle {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-muted);
    margin-bottom: 16px;
    margin-top: -10px;
}

.hero-avatar-col {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-avatar-wrapper {
    position: relative;
    width: 180px;
    height: 180px;
    border-radius: 50%;
    border: 3px solid rgba(99, 102, 241, 0.25);
    box-shadow: 0 0 25px rgba(99, 102, 241, 0.15);
    overflow: hidden;
    animation: floatAvatar 6s ease-in-out infinite;
}

.hero-avatar {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

@keyframes floatAvatar {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-8px); }
    100% { transform: translateY(0px); }
}

.card-header-row-about {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.about-thumb {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    border: 1.5px solid var(--border-color);
    object-fit: cover;
}

/* Experience Layout */
.experience-section {
    margin-top: 80px;
    margin-bottom: 80px;
}

.section-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.section-header h2 {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 800;
    letter-spacing: -0.8px;
}

.section-desc {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin-bottom: 40px;
}

.experience-timeline {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-gap: 24px;
}

.exp-card {
    position: relative;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.01));
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 2px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--card-radius);
    padding: 24px 32px;
    display: flex;
    gap: 24px;
    align-items: center;
    cursor: pointer;
    transition: var(--transition-smooth);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
}

.exp-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
    border-color: rgba(255, 255, 255, 0.15);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
}

.exp-card.border-glow-blue { 
    border-color: rgba(14, 165, 233, 0.2);
}
.exp-card.border-glow-blue:hover { 
    border-color: rgba(14, 165, 233, 0.5);
    box-shadow: 0 12px 40px rgba(14, 165, 233, 0.2);
}

.exp-card.border-glow-emerald { 
    border-color: rgba(16, 185, 129, 0.2);
}
.exp-card.border-glow-emerald:hover { 
    border-color: rgba(16, 185, 129, 0.5);
    box-shadow: 0 12px 40px rgba(16, 185, 129, 0.2);
}

.exp-card.border-glow-rose { 
    border-color: rgba(244, 63, 94, 0.2);
}
.exp-card.border-glow-rose:hover { 
    border-color: rgba(244, 63, 94, 0.5);
    box-shadow: 0 12px 40px rgba(244, 63, 94, 0.2);
}

.exp-card.border-glow-amber { 
    border-color: rgba(245, 158, 11, 0.2);
}
.exp-card.border-glow-amber:hover { 
    border-color: rgba(245, 158, 11, 0.5);
    box-shadow: 0 12px 40px rgba(245, 158, 11, 0.2);
}

.exp-badge {
    position: absolute;
    top: 20px;
    right: 24px;
    font-size: 0.75rem;
    font-family: var(--font-mono);
    color: var(--text-dim);
    background: rgba(255, 255, 255, 0.03);
    padding: 4px 10px;
    border-radius: 6px;
    border: 1px solid rgba(255,255,255,0.03);
}

.exp-icon-box {
    width: 60px;
    height: 60px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    border: 2px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.bg-blue-glow { 
    background: linear-gradient(135deg, rgba(14, 165, 233, 0.15), rgba(14, 165, 233, 0.08));
    color: #0ea5e9;
    border-color: rgba(14, 165, 233, 0.3);
}
.bg-emerald-glow { 
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.15), rgba(16, 185, 129, 0.08));
    color: #10b981;
    border-color: rgba(16, 185, 129, 0.3);
}
.bg-rose-glow { 
    background: linear-gradient(135deg, rgba(244, 63, 94, 0.15), rgba(244, 63, 94, 0.08));
    color: #f43f5e;
    border-color: rgba(244, 63, 94, 0.3);
}
.bg-amber-glow { 
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.15), rgba(245, 158, 11, 0.08));
    color: #f59e0b;
    border-color: rgba(245, 158, 11, 0.3);
}
.bg-rose-glow { background: rgba(244, 63, 94, 0.08); color: #f43f5e; }
.bg-amber-glow { background: rgba(245, 158, 11, 0.08); color: #f59e0b; }

.exp-icon-box svg {
    width: 24px;
    height: 24px;
}

.exp-main {
    display: flex;
    flex-direction: column;
    gap: 6px;
    flex-grow: 1;
}

.exp-main h3 {
    font-size: 1.15rem;
    font-weight: 700;
}

.exp-company {
    font-size: 0.9rem;
    font-weight: 600;
}

.exp-short {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.4;
    margin-bottom: 8px;
    max-width: 90%;
}

.btn-text-link {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-primary);
    display: inline-flex;
    align-items: center;
    gap: 4px;
    align-self: flex-start;
    transition: var(--transition-fast);
}

.exp-card:hover .btn-text-link {
    color: var(--color-accent);
}

.btn-text-link svg {
    width: 14px;
    height: 14px;
    transition: transform 0.3s;
}

.exp-card:hover .btn-text-link svg {
    transform: translateX(4px);
}

/* Exp Modal Custom Layout */
.max-w-lg-modal {
    max-width: 820px;
}

#exp-modal .modal-wrapper {
    height: auto;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
}

.exp-modal-body {
    padding: 0;
    flex-grow: 1;
    overflow-y: visible;
}

.exp-modal-header {
    text-align: center;
    padding: 32px 40px 16px 40px;
    border-bottom: 1px solid var(--border-color);
}

.exp-modal-header h2 {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--color-accent);
    margin-bottom: 8px;
    letter-spacing: -0.5px;
}

.exp-modal-meta {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    font-size: 0.95rem;
    color: var(--text-muted);
}

.meta-dot {
    color: var(--text-dim);
}

.exp-modal-company {
    font-weight: 600;
    color: var(--color-primary);
}

.exp-modal-date {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--text-dim);
}

.exp-modal-grid {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    grid-gap: 32px;
    padding: 32px 40px;
}

.exp-modal-col h3 {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 8px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 8px;
}

.exp-modal-col h3 svg {
    width: 18px;
    height: 18px;
    color: var(--color-accent);
}

.exp-modal-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding-left: 0;
}

.exp-modal-list li {
    font-size: 0.88rem;
    line-height: 1.5;
    color: var(--text-muted);
    position: relative;
    padding-left: 18px;
}

.exp-modal-list li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-weight: bold;
    font-size: 1.1rem;
}

.exp-modal-list.list-unstyled li {
    padding-left: 0;
}

.exp-modal-list.list-unstyled li::before {
    display: none;
}

.exp-modal-list strong {
    color: var(--text-main);
    font-weight: 600;
}

/* Responsive Overrides */
@media (max-width: 900px) {
    .experience-timeline {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .hero-layout {
        display: grid;
        grid-template-columns: 1fr;
        text-align: center;
    }
    .hero-avatar-col {
        order: -1;
        margin-bottom: 10px;
    }
    .hero-avatar-wrapper {
        width: 140px;
        height: 140px;
    }
    .hero-subtitle {
        font-size: 1.3rem;
    }
}

/* ==========================================================================
   TERMINAL MODAL STYLES (Retro QA CLI Shell)
   ========================================================================== */
.terminal-toggle {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-fast);
}

.terminal-toggle:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--border-hover);
    transform: scale(1.05);
}

.terminal-icon {
    width: 18px;
    height: 18px;
    color: var(--text-muted);
}

html[data-theme="light"] .terminal-toggle {
    background: rgba(15, 23, 42, 0.04);
}
html[data-theme="light"] .terminal-toggle:hover {
    background: rgba(15, 23, 42, 0.08);
}

.terminal-wrapper-theme {
    background: #06070d !important;
    border: 1px solid rgba(99, 102, 241, 0.3) !important;
    box-shadow: 0 15px 40px rgba(99, 102, 241, 0.15) !important;
    padding: 0 !important;
    overflow: hidden;
}

.terminal-window {
    display: flex;
    flex-direction: column;
    width: 100%;
    height: 100%;
}

.terminal-header {
    background-color: #0b0c16;
    padding: 12px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.terminal-dots {
    display: flex;
    gap: 6px;
}

.terminal-dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    display: inline-block;
}

.dot-red { background-color: #ef4444; }
.dot-yellow { background-color: #f59e0b; }
.dot-green { background-color: #10b981; }

.terminal-title {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-dim);
}

.terminal-body {
    padding: 24px;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: #a7f3d0; /* Soft mint green */
    display: flex;
    flex-direction: column;
    gap: 16px;
    background: linear-gradient(180deg, #06070d 0%, #030407 100%);
    position: relative;
}

/* CRT Screen Effect */
.terminal-body::before {
    content: " ";
    display: block;
    position: absolute;
    top: 0; left: 0; bottom: 0; right: 0;
    background: linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.25) 50%), linear-gradient(90deg, rgba(255, 0, 0, 0.06), rgba(0, 255, 0, 0.02), rgba(0, 0, 255, 0.06));
    z-index: 10;
    background-size: 100% 3px, 6px 100%;
    pointer-events: none;
}

.terminal-output {
    height: 280px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding-right: 10px;
}

/* Scrollbar for output */
.terminal-output::-webkit-scrollbar {
    width: 6px;
}
.terminal-output::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.01);
}
.terminal-output::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
}

.terminal-line {
    line-height: 1.5;
    word-break: break-all;
    white-space: pre-wrap;
}

.terminal-line.system-msg {
    color: var(--text-muted);
}

.terminal-line.success-msg {
    color: #10b981;
}

.terminal-line.error-msg {
    color: #f43f5e;
}

.terminal-line.info-msg {
    color: #38bdf8;
}

.highlight-cmd {
    color: #facc15; /* yellow */
    font-weight: 600;
}

.terminal-input-row {
    display: flex;
    align-items: center;
    gap: 8px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 12px;
    position: relative;
    z-index: 20;
}

.terminal-prompt {
    color: #38bdf8;
    font-weight: 600;
    user-select: none;
}

#terminal-input {
    flex-grow: 1;
    border: none;
    background: transparent;
    color: #fff;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    outline: none;
}

#terminal-input::placeholder {
    color: rgba(255, 255, 255, 0.15);
}

/* ==========================================================================
   SPACE GROTESK LATIN-ONLY FONT APPLICATION
   ========================================================================== */
h1, h2, h3, h4, h5, h6,
.nav-link,
.nav-btn,
.logo,
.btn,
.filter-btn,
.sound-btn,
.skill-tag,
.project-tags span,
.tech-tag-badge,
.modal-tech-block span,
.exp-badge,
.platform-badge,
.action-icon-btn,
.btn-text-link,
.modal-project-badge,
.pulse-badge,
.stat-large-number,
.stat-number {
    font-family: 'Space Grotesk', var(--font-body);
}



/* ==========================================================================
   SCROLL PROGRESS BAR
   ========================================================================== */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    z-index: 101;
    transition: width 0.1s ease-out;
}

/* ==========================================================================
   BACK TO TOP BUTTON
   ========================================================================== */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 99;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    box-shadow: 0 6px 25px rgba(99, 102, 241, 0.6);
    transform: translateY(-3px);
}

.back-to-top i {
    width: 24px;
    height: 24px;
    color: #fff;
}

/* ==========================================================================
   EDUCATION SECTION
   ========================================================================== */
.education-section {
    max-width: 1200px;
    margin: 60px auto 0 auto;
    padding: 0 24px;
}

.section-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.section-header h2 {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.section-desc {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin-bottom: 32px;
    line-height: 1.6;
}

.education-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-gap: 24px;
}

.edu-card {
    position: relative;
    background-color: var(--bg-card);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border-color);
    border-radius: var(--card-radius);
    padding: 28px;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.edu-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.edu-icon-box {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(99, 102, 241, 0.08);
    border: 1px solid rgba(99, 102, 241, 0.2);
}

.edu-icon-box i {
    width: 24px;
    height: 24px;
    color: var(--color-primary);
}

.edu-card h3 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-main);
    line-height: 1.3;
}

.edu-period {
    font-size: 0.85rem;
    color: var(--text-dim);
    font-weight: 500;
}

.edu-institution {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.4;
}

/* Alternate colors for education cards */
.edu-card:nth-child(1) .edu-icon-box {
    background: rgba(99, 102, 241, 0.08);
    border-color: rgba(99, 102, 241, 0.2);
}

.edu-card:nth-child(1) .edu-icon-box i {
    color: var(--color-primary);
}

.edu-card:nth-child(2) .edu-icon-box {
    background: rgba(16, 185, 129, 0.08);
    border-color: rgba(16, 185, 129, 0.2);
}

.edu-card:nth-child(2) .edu-icon-box i {
    color: var(--color-emerald);
}

.edu-card:nth-child(3) .edu-icon-box {
    background: rgba(14, 165, 233, 0.08);
    border-color: rgba(14, 165, 233, 0.2);
}

.edu-card:nth-child(3) .edu-icon-box i {
    color: var(--color-blue);
}


/* ==========================================================================
   LOADING SCREEN
   ========================================================================== */
.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: var(--bg-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}

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

.loader-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 32px;
}

.loader-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 800;
    color: var(--text-main);
    animation: fadeInScale 0.8s ease forwards;
}

.logo-dot-loader {
    width: 16px;
    height: 16px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    border-radius: 50%;
    box-shadow: 0 0 20px rgba(99, 102, 241, 0.6);
    animation: pulse-dot 1.5s ease-in-out infinite;
}

@keyframes pulse-dot {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 0 20px rgba(99, 102, 241, 0.6);
    }
    50% {
        transform: scale(1.2);
        box-shadow: 0 0 30px rgba(99, 102, 241, 0.8);
    }
}

.loader-text {
    background: linear-gradient(135deg, #a5b4fc 0%, #38bdf8 50%, #818cf8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.loader-bar {
    width: 300px;
    height: 4px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    overflow: hidden;
    animation: fadeInScale 0.8s ease 0.2s forwards;
    opacity: 0;
}

.loader-progress {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(99, 102, 241, 0.5);
    transition: width 0.3s ease;
}

.loader-status {
    font-size: 0.9rem;
    color: var(--text-muted);
    font-weight: 500;
    animation: fadeInScale 0.8s ease 0.4s forwards;
    opacity: 0;
}

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Light theme loading screen */
html[data-theme="light"] .loading-screen {
    background: var(--bg-dark);
}


/* ==========================================================================
   LAZY LOADING IMAGES
   ========================================================================== */
img[data-src] {
    opacity: 0;
    transition: opacity 0.6s ease;
}

img.loaded {
    opacity: 1;
}

.project-img-wrapper::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 40px;
    height: 40px;
    border: 3px solid rgba(99, 102, 241, 0.2);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.project-img-wrapper.loading::before {
    opacity: 1;
}

@keyframes spin {
    to { transform: translate(-50%, -50%) rotate(360deg); }
}

.hero-avatar-wrapper img[data-src] {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(168, 85, 247, 0.1));
}


/* ==========================================================================
   SHARE BUTTON & MODAL
   ========================================================================== */
.share-toggle {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-fast);
}

.share-toggle:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--border-hover);
    transform: scale(1.05);
}

.share-icon {
    width: 18px;
    height: 18px;
    color: var(--text-muted);
}

.share-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.share-modal.active {
    opacity: 1;
    visibility: visible;
}

.share-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-modal-overlay);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.share-modal-content {
    position: relative;
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    padding: 40px;
    max-width: 500px;
    width: 90%;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    transform: scale(0.95);
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.share-modal.active .share-modal-content {
    transform: scale(1);
}

.share-modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-fast);
}

.share-modal-close:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: rotate(90deg);
}

.share-modal-close i {
    width: 16px;
    height: 16px;
}

.share-modal h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-main);
}

.share-modal-desc {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 24px;
    line-height: 1.5;
}

.share-options {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 20px;
}

.share-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 20px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-main);
    cursor: pointer;
    transition: var(--transition-fast);
    text-decoration: none;
}

.share-btn:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--color-primary);
    transform: translateY(-2px);
}

.share-btn i,
.share-btn svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.share-link-preview {
    margin-bottom: 16px;
}

.share-link-preview input {
    width: 100%;
    padding: 12px 16px;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    color: var(--text-main);
    font-size: 0.85rem;
    font-family: var(--font-mono);
    text-align: center;
    cursor: pointer;
}

.share-link-preview input:focus {
    outline: none;
    border-color: var(--color-primary);
}

.share-success-message {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px;
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
    border-radius: 12px;
    color: var(--color-emerald);
    font-size: 0.9rem;
    font-weight: 500;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.3s ease, transform 0.3s ease;
    pointer-events: none;
}

.share-success-message.show {
    opacity: 1;
    transform: translateY(0);
}

.share-success-message i {
    width: 18px;
    height: 18px;
}


/* ==========================================================================
   TYPEWRITER ANIMATION
   ========================================================================== */
.hero-subtitle {
    position: relative;
    display: inline-block;
    min-height: 2.5rem;
    line-height: 2.5rem;
}

.hero-subtitle::after {
    content: '|';
    position: absolute;
    right: -8px;
    color: var(--color-primary);
    animation: blink 0.8s step-end infinite;
    opacity: 0;
}

.hero-subtitle.typing::after {
    opacity: 1;
}

.hero-subtitle.typing-complete::after {
    animation: none;
    opacity: 0;
}

@keyframes blink {
    0%, 50% {
        opacity: 1;
    }
    51%, 100% {
        opacity: 0;
    }
}

.hero-subtitle .typed-text {
    border-right: 2px solid var(--color-primary);
    padding-right: 4px;
    animation: blink-cursor 0.8s step-end infinite;
}

.hero-subtitle .typed-text.complete {
    border-right: none;
    animation: none;
}

@keyframes blink-cursor {
    0%, 50% {
        border-color: var(--color-primary);
    }
    51%, 100% {
        border-color: transparent;
    }
}


/* ==========================================================================
   MOBILE MENU ENHANCEMENTS
   ========================================================================== */
@media (max-width: 768px) {
    /* Mobile Menu Toggle Visible */
    .mobile-menu-toggle {
        display: flex !important;
    }
    
    /* Mobile Navigation */
    .nav-links {
        display: flex !important;
        position: fixed;
        top: 80px;
        left: 0;
        width: 100%;
        background: var(--bg-header);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        border-bottom: 1px solid var(--border-color);
        flex-direction: column;
        align-items: center;
        gap: 0;
        padding: 20px 0;
        transform: translateY(-120%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        z-index: 90;
    }
    
    .nav-links.mobile-open {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-link {
        width: 100%;
        text-align: center;
        padding: 16px 24px !important;
        font-size: 1.1rem;
    }
    
    .nav-link::after {
        display: none !important;
    }
    
    .nav-btn {
        margin-top: 8px;
        width: auto;
        border-radius: 14px;
    }
    
    .header-controls {
        gap: 8px;
    }
    
    .terminal-toggle,
    .share-toggle {
        display: none !important;
    }
    
    .hero-subtitle {
        min-width: 280px !important;
    }
    
    .education-grid {
        grid-template-columns: 1fr !important;
    }
}

@media (max-width: 480px) {
    .hero-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-actions .btn {
        width: 100%;
        justify-content: center;
    }
    
    .projects-grid {
        grid-template-columns: 1fr !important;
    }
    
    .form-row {
        grid-template-columns: 1fr !important;
    }
    
    .share-options {
        grid-template-columns: 1fr !important;
    }
}