/* ============================================
   RITISH SINGHA — PORTFOLIO DESIGN SYSTEM
   Premium Dark Theme with Emerald Accents
   ============================================ */

/* ---- CSS Custom Properties ---- */
:root {
    /* Colors */
    --bg-primary: #0a0f1a;
    --bg-secondary: #111827;
    --bg-card: rgba(17, 24, 39, 0.7);
    --bg-card-hover: rgba(20, 30, 50, 0.85);
    --bg-glass: rgba(255, 255, 255, 0.03);
    --bg-glass-border: rgba(255, 255, 255, 0.06);

    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;

    --accent-primary: #10b981;
    --accent-secondary: #06d6a0;
    --accent-glow: rgba(16, 185, 129, 0.15);
    --accent-glow-strong: rgba(16, 185, 129, 0.3);

    --gradient-primary: linear-gradient(135deg, #10b981, #06d6a0, #34d399);
    --gradient-hero: linear-gradient(135deg, #0a0f1a 0%, #111827 50%, #0d1f2d 100%);
    --gradient-card: linear-gradient(145deg, rgba(16, 185, 129, 0.05), rgba(6, 214, 160, 0.02));
    --gradient-text: linear-gradient(135deg, #10b981, #06d6a0, #5eead4);

    --border-color: rgba(148, 163, 184, 0.1);
    --border-accent: rgba(16, 185, 129, 0.3);

    /* Typography */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;

    /* Spacing */
    --section-padding: 100px 0;
    --container-width: 1200px;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;

    /* Shadows */
    --shadow-card: 0 4px 30px rgba(0, 0, 0, 0.3);
    --shadow-glow: 0 0 40px rgba(16, 185, 129, 0.1);
    --shadow-glow-strong: 0 0 60px rgba(16, 185, 129, 0.2);
}

/* ---- Light Mode Overrides ---- */
body.light-mode {
    --bg-primary: #f8fafc;
    --bg-secondary: #f1f5f9;
    --bg-card: rgba(255, 255, 255, 0.7);
    --bg-card-hover: rgba(255, 255, 255, 0.95);
    --bg-glass: rgba(0, 0, 0, 0.03);
    --bg-glass-border: rgba(0, 0, 0, 0.08);

    --text-primary: #0f172a;
    --text-secondary: #334155;
    --text-muted: #64748b;

    --gradient-hero: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 50%, #cbd5e1 100%);
    --border-color: rgba(15, 23, 42, 0.1);
    
    --shadow-card: 0 4px 30px rgba(0, 0, 0, 0.05);
}

body.light-mode #navbar.scrolled {
    background: rgba(248, 250, 252, 0.5);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-bottom: 1px solid rgba(15, 23, 42, 0.05);
}

body.light-mode .latest-updates {
    background: #f1f5f9;
    box-shadow: inset 0 0 10px rgba(0, 0, 0, 0.05);
}

body.light-mode .timeline-marker {
    border-color: var(--bg-primary);
}

/* ---- Reset & Base ---- */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scrollbar-width: thin;
    scrollbar-color: var(--accent-primary) var(--bg-secondary);
}

::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--accent-primary);
    border-radius: 4px;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition-fast);
}

img {
    max-width: 100%;
    display: block;
}

/* ---- Custom Cursor & Glow ---- */
body, a, button, input, textarea, select {
    cursor: none;
}

#mouse-glow {
    position: fixed;
    top: 0;
    left: 0;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(16, 185, 129, 0.15) 0%, transparent 60%);
    border-radius: 50%;
    pointer-events: none;
    z-index: 100;
    opacity: 0;
    transition: opacity 0.5s ease;
    mix-blend-mode: screen;
}

body:not(.light-mode) #mouse-glow.active {
    opacity: 1;
}

.cursor-dot, .cursor-outline {
    position: fixed;
    top: 0;
    left: 0;
    pointer-events: none;
    z-index: 99999;
}

.cursor-dot {
    width: 6px;
    height: 6px;
    background-color: var(--accent-primary);
    border-radius: 50%;
}

.cursor-outline {
    width: 32px;
    height: 32px;
    border: 1px solid var(--accent-secondary);
    border-radius: 50%;
    transition: width 0.2s, height 0.2s, background-color 0.2s, border 0.2s;
    display: flex;
    justify-content: center;
    align-items: center;
}

.cursor-outline.cursor-hovering {
    width: 50px;
    height: 50px;
    background-color: var(--accent-glow-strong);
    border-color: transparent;
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
}

@media (pointer: coarse) {
    body, a, button, input, textarea, select, .btn, .nav-link, .nav-toggle {
        cursor: auto !important;
    }
    .cursor-dot, .cursor-outline {
        display: none !important;
    }
}

/* ============================================
   PRELOADER
   ============================================ */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-primary);
    z-index: 90000;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}

.preloader.fade-out {
    opacity: 0;
    visibility: hidden;
}

.loader-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

.loader-content .pulse-text {
    font-family: var(--font-mono);
    color: var(--text-primary);
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: 2px;
    animation: blink 1.2s infinite;
}

.loader-content .logo-bracket {
    font-size: 2rem;
}

.loading-bar {
    width: 250px;
    height: 2px;
    background: var(--border-color);
    position: relative;
    overflow: hidden;
    margin-top: 10px;
}

.loading-progress {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 0%;
    background: var(--accent-primary);
    box-shadow: 0 0 10px var(--accent-primary);
    animation: loadProgress 2s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.loading-text {
    font-family: var(--font-mono);
    color: var(--accent-secondary);
    font-size: 0.75rem;
    letter-spacing: 2px;
    margin-top: 8px;
    opacity: 0.8;
}

@keyframes loadProgress {
    0% { width: 0%; }
    40% { width: 40%; }
    70% { width: 80%; }
    100% { width: 100%; }
}

/* ---- Particle Canvas ---- */
#particle-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
}

/* ---- Container ---- */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
    position: relative;
    z-index: 1;
}

/* ---- Section ---- */
.section {
    padding: var(--section-padding);
    position: relative;
}

.section-alt {
    background: var(--bg-secondary);
}

.section-title {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 60px;
    text-align: center;
    color: var(--text-primary);
}

.section-number {
    font-family: var(--font-mono);
    color: var(--accent-primary);
    font-size: 1rem;
    font-weight: 500;
    display: block;
    margin-bottom: 8px;
}

/* ---- Reveal Animation ---- */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* ---- Gradient Text ---- */
.gradient-text {
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ============================================
   SCROLL NAVIGATOR
   ============================================ */
.scroll-navigator {
    position: fixed;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    z-index: 990;
    opacity: 0;
    animation: fadeInRight 1s ease forwards;
    animation-delay: 2.2s; /* Post loader */
}

@media (max-width: 1200px) {
    .scroll-navigator {
        display: none;
    }
}

.nav-dir-btn {
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    width: 38px;
    height: 38px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    outline: none;
}

.nav-dir-btn:hover {
    color: var(--accent-primary);
    border-color: var(--accent-primary);
    box-shadow: 0 0 10px var(--accent-glow);
    transform: translateY(-2px);
}

.scroll-spinner {
    width: 44px;
    height: 44px;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.progress-ring {
    width: 100%;
    height: 100%;
    transform: rotate(-90deg);
}

.progress-ring-circle {
    fill: transparent;
    stroke-width: 3;
}

.bg-circle {
    stroke: var(--bg-glass-border);
}

.fg-circle {
    stroke: var(--accent-primary);
    stroke-dasharray: 138;
    stroke-dashoffset: 138;
    transition: stroke-dashoffset 0.1s linear;
}

/* ============================================
   NAVIGATION
   ============================================ */
#navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 16px 0;
    transition: all var(--transition-normal);
    background: transparent;
}

#navbar.scrolled {
    background: rgba(10, 15, 26, 0.4);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding: 10px 0;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

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

.nav-logo {
    display: flex;
    align-items: center;
}

.logo-text-fade {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-right: 16px;
    opacity: 0;
    animation: fadeInLogo 1s ease forwards;
    animation-delay: 2.2s; /* Wait for preloader */
}

.logo-bracket {
    color: var(--accent-primary);
    font-weight: 800;
}

@keyframes fadeInLogo {
    from { opacity: 0; transform: translateX(-10px); }
    to { opacity: 1; transform: translateX(0); }
}

/* ---- Signature Animation ---- */
.signature-svg {
    width: 140px;
    height: 40px;
    display: block;
}

.signature-text, .signature-text-footer {
    font-family: 'Caveat', cursive;
    font-size: 32px;
    font-weight: 600;
    fill: transparent;
    stroke: var(--accent-primary);
    stroke-width: 1.2;
    stroke-dasharray: 500;
    stroke-dashoffset: 500;
    animation: writeSignature 2.5s forwards cubic-bezier(0.5, 0, 0.1, 1);
}

.signature-text {
    animation-delay: 2.2s; /* Wait for preloader */
}

.signature-text-footer {
    animation-delay: 0.5s; 
    /* Triggers later, but let's just use CSS intersection observer in JS if we wanted it perfectly upon scroll.
       For now, just a standard static fill if it's in the footer after 3s. */
}

@keyframes writeSignature {
    0% {
        stroke-dashoffset: 500;
        fill: transparent;
    }
    60% {
        stroke-dashoffset: 0;
        fill: transparent;
    }
    100% {
        stroke-dashoffset: 0;
        fill: var(--text-primary);
        stroke: transparent;
    }
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 8px;
}

.nav-link {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    z-index: 1;
}

.nav-link::before {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--accent-primary);
    transition: width 0.3s ease;
    box-shadow: 0 0 10px var(--accent-primary);
}

.nav-link:hover::before,
.nav-link.active::before {
    width: 70%;
}

.nav-link:hover,
.nav-link.active {
    color: var(--accent-primary);
    transform: translateY(-2px);
    background: transparent;
    text-shadow: 0 0 12px rgba(16, 185, 129, 0.4);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.theme-toggle {
    background: none;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    transition: all var(--transition-fast);
    background: var(--bg-glass);
    border: 1px solid var(--bg-glass-border);
}

.theme-toggle:hover {
    color: var(--accent-primary);
    background: var(--accent-glow);
    border-color: var(--border-accent);
}

body:not(.light-mode) .moon-icon { display: none; }
body.light-mode .sun-icon { display: none; }

.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
}

.hamburger {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    position: relative;
    transition: all var(--transition-fast);
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: all var(--transition-fast);
    left: 0;
}

.hamburger::before { top: -7px; }
.hamburger::after { top: 7px; }

.nav-toggle.active .hamburger {
    background: transparent;
}

.nav-toggle.active .hamburger::before {
    top: 0;
    transform: rotate(45deg);
    background: var(--accent-primary);
}

.nav-toggle.active .hamburger::after {
    top: 0;
    transform: rotate(-45deg);
    background: var(--accent-primary);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-hero);
    position: relative;
    overflow: hidden;
    padding: 120px 24px 60px;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(var(--border-accent) 1px, transparent 1px);
    background-size: 32px 32px;
    opacity: 0.15;
    z-index: 0;
    pointer-events: none;
}

.hero-content {
    max-width: var(--container-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}

/* Hero System Status */
.system-status {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    border-radius: 50px;
    background: var(--bg-glass);
    border: 1px solid var(--border-accent);
    color: var(--accent-secondary);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 1px;
    margin-bottom: 24px;
    box-shadow: 0 0 15px rgba(16, 185, 129, 0.1);
    animation: fadeInUp 0.8s ease 0.1s both;
}

.status-dot {
    width: 8px;
    height: 8px;
    background: var(--accent-primary);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--accent-primary);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
    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-greeting {
    font-family: var(--font-mono);
    font-size: 1rem;
    color: var(--accent-primary);
    margin-bottom: 12px;
    letter-spacing: 2px;
    animation: fadeInUp 0.8s ease 0.2s both;
}

.hero-name {
    font-family: var(--font-heading);
    font-size: 4.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 16px;
    letter-spacing: -2px;
    animation: fadeInUp 0.8s ease 0.4s both;
}

.hero-typing-wrapper {
    font-family: var(--font-mono);
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    animation: fadeInUp 0.8s ease 0.6s both;
}

.hero-typing-prefix {
    color: var(--accent-primary);
    margin-right: 4px;
}

.typed-text {
    color: var(--accent-secondary);
}

.cursor {
    color: var(--accent-primary);
    animation: blink 1s infinite;
    font-weight: 300;
    margin-left: 2px;
}

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

.hero-description {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 32px;
    max-width: 540px;
    animation: fadeInUp 0.8s ease 0.8s both;
}

.hero-cta {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
    animation: fadeInUp 0.8s ease 1s both;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
    border: none;
    outline: none;
}

.btn-icon {
    width: 18px;
    height: 18px;
}

.btn-primary {
    background: var(--gradient-primary);
    color: #0a0f1a;
    box-shadow: 0 4px 20px rgba(16, 185, 129, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(16, 185, 129, 0.4);
}

.btn-outline {
    background: transparent;
    color: var(--accent-primary);
    border: 2px solid var(--border-accent);
}

.btn-outline:hover {
    background: var(--accent-glow);
    transform: translateY(-2px);
}

.btn-full {
    width: 100%;
    justify-content: center;
}

/* Hero Stats */
.hero-stats {
    display: flex;
    gap: 40px;
    animation: fadeInUp 0.8s ease 1.2s both;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-primary);
}

.stat-suffix {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-primary);
}

.stat-label {
    display: block;
    font-size: 0.82rem;
    color: var(--text-muted);
    margin-top: 4px;
}

/* Hero Image */
.hero-image {
    display: flex;
    flex-direction: column;
    align-items: center;
    animation: fadeInRight 1s ease 0.5s both;
}

.hero-image-wrapper {
    position: relative;
    width: 340px;
    height: 340px;
}

.hero-image-glow {
    position: absolute;
    inset: -20px;
    background: radial-gradient(circle, var(--accent-glow-strong), transparent 70%);
    border-radius: 50%;
    z-index: 0;
    animation: pulseGlow 4s ease-in-out infinite;
}

@keyframes pulseGlow {
    0%, 100% { opacity: 0.5; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.05); }
}

.hero-image-net {
    position: absolute;
    inset: -30px;
    border-radius: 50%;
    background-image: 
        repeating-linear-gradient(0deg, transparent, transparent 19px, var(--accent-primary) 20px),
        repeating-linear-gradient(60deg, transparent, transparent 19px, var(--accent-primary) 20px),
        repeating-linear-gradient(-60deg, transparent, transparent 19px, var(--accent-primary) 20px);
    opacity: 0.2;
    z-index: 1;
    animation: spinNet 40s linear infinite;
    mask-image: radial-gradient(circle, black 40%, transparent 70%);
    -webkit-mask-image: radial-gradient(circle, black 40%, transparent 70%);
}

@keyframes spinNet {
    to { transform: rotate(360deg); }
}

.hero-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    position: relative;
    z-index: 2;
    border: 3px solid var(--border-accent);
}

.hero-image-ring {
    position: absolute;
    inset: -12px;
    border: 2px dashed var(--accent-primary);
    border-radius: 50%;
    z-index: 1;
    opacity: 0.3;
    animation: spinRing 30s linear infinite;
}

@keyframes spinRing {
    to { transform: rotate(360deg); }
}

.hero-socials {
    display: flex;
    gap: 16px;
    margin-top: 32px;
}

.social-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    background: var(--bg-glass);
    transition: all var(--transition-normal);
}

.social-icon:hover {
    color: var(--accent-primary);
    border-color: var(--accent-primary);
    background: var(--accent-glow);
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow);
}

.social-icon svg {
    width: 20px;
    height: 20px;
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    color: var(--text-muted);
    z-index: 2;
    animation: bounce 2s infinite;
}

.scroll-indicator svg {
    width: 28px;
    height: 28px;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-10px); }
    60% { transform: translateX(-50%) translateY(-5px); }
}

/* ============================================
   ABOUT SECTION
   ============================================ */
.about-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 60px;
    align-items: start;
}

.photo-collage {
    display: grid;
    gap: 16px;
}

.photo-grid-3 {
    grid-template-columns: 1.2fr 0.8fr;
    grid-template-rows: 240px 240px;
}

.photo-item {
    border-radius: var(--radius-lg);
    overflow: hidden;
    position: relative;
    border: 1px solid var(--border-color);
}

.photo-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.photo-item:hover img {
    transform: scale(1.05);
}

.photo-img-1 {
    grid-row: span 2;
    min-height: 496px;
}

.photo-img-2 {
    grid-row: span 1;
    min-height: 240px;
}

.photo-img-3 {
    grid-row: span 1;
    min-height: 240px;
}

.about-text p {
    color: var(--text-secondary);
    margin-bottom: 16px;
    font-size: 1rem;
}

.about-text strong {
    color: var(--text-primary);
}

.about-text em {
    color: var(--accent-secondary);
    font-style: normal;
}

/* Latest Updates Terminal */
.latest-updates {
    margin: 32px 0;
    padding: 24px;
    background: #030712;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-family: var(--font-mono);
    box-shadow: inset 0 0 20px rgba(0, 0, 0, 0.4);
    border-left: 3px solid var(--accent-primary);
}

.updates-title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    color: var(--text-primary);
    margin-bottom: 20px;
    font-weight: 500;
}

.updates-icon {
    width: 18px;
    height: 18px;
    color: var(--accent-primary);
}

.updates-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.updates-list li {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.update-date {
    color: #6ee7b7; /* Subtle green for date */
    margin-right: 8px;
}

.about-info-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 32px;
}

.info-card {
    display: flex;
    gap: 14px;
    padding: 18px;
    background: var(--bg-glass);
    border: 1px solid var(--bg-glass-border);
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
}

.info-card:hover {
    border-color: var(--border-accent);
    background: var(--accent-glow);
}

.info-icon {
    width: 24px;
    height: 24px;
    color: var(--accent-primary);
    flex-shrink: 0;
    margin-top: 2px;
}

.info-card h4 {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 2px;
}

.info-card p {
    font-size: 0.82rem;
    color: var(--text-muted);
}

/* ============================================
   SKILLS SECTION
   ============================================ */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 24px;
}

.skill-category {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 28px;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.skill-category::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.skill-category:hover {
    border-color: var(--border-accent);
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow);
}

.skill-category:hover::before {
    opacity: 1;
}

.skill-category-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.skill-cat-icon {
    width: 24px;
    height: 24px;
    color: var(--accent-primary);
}

.skill-category h3 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 600;
}

.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.skill-tag {
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 0.82rem;
    font-weight: 500;
    border: 1px solid var(--border-color);
    background: var(--bg-glass);
    color: var(--text-secondary);
    transition: all var(--transition-fast);
    cursor: default;
}

.skill-tag:hover {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
    background: var(--accent-glow);
    transform: translateY(-2px);
}

.skill-tag[data-level="advanced"] {
    border-color: rgba(16, 185, 129, 0.3);
    color: var(--accent-secondary);
    background: rgba(16, 185, 129, 0.08);
}

/* ============================================
   EXPERIENCE / TIMELINE
   ============================================ */
.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    padding-left: 40px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--accent-primary), var(--border-color));
}

.timeline-item {
    position: relative;
    margin-bottom: 36px;
}

.timeline-marker {
    position: absolute;
    left: -46px;
    top: 24px;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--accent-primary);
    border: 3px solid var(--bg-primary);
    box-shadow: 0 0 0 3px var(--accent-glow-strong);
    z-index: 2;
}

.timeline-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 28px;
    transition: all var(--transition-normal);
}

.timeline-card:hover {
    border-color: var(--border-accent);
    transform: translateX(8px);
    box-shadow: var(--shadow-glow);
}

.timeline-badge {
    display: inline-block;
    padding: 4px 14px;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--accent-primary);
    background: var(--accent-glow);
    border: 1px solid var(--border-accent);
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.timeline-card h3 {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 4px;
}

.timeline-date {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 10px;
    font-family: var(--font-mono);
}

.timeline-card p:last-child {
    color: var(--text-secondary);
    font-size: 0.92rem;
}

/* ============================================
   PROJECTS
   ============================================ */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 24px;
}

.project-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 32px;
    display: flex;
    flex-direction: column;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.project-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.project-card:hover {
    border-color: var(--border-accent);
    transform: translateY(-6px);
    box-shadow: var(--shadow-glow);
}

.project-card:hover::after {
    opacity: 1;
}

.project-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.project-icon {
    width: 40px;
    height: 40px;
    color: var(--accent-primary);
}

.project-links a {
    color: var(--text-muted);
    transition: color var(--transition-fast);
}

.project-links a:hover {
    color: var(--accent-primary);
}

.project-links svg {
    width: 22px;
    height: 22px;
}

.project-title {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 12px;
    transition: color var(--transition-fast);
}

.project-card:hover .project-title {
    color: var(--accent-primary);
}

.project-description {
    color: var(--text-secondary);
    font-size: 0.92rem;
    flex-grow: 1;
    margin-bottom: 20px;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.project-tags span {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-muted);
    padding: 4px 10px;
    background: var(--bg-glass);
    border-radius: 4px;
}

/* ============================================
   BLOG SECTION
   ============================================ */
.blog-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 28px;
}

.blog-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-normal);
    position: relative;
}

.blog-card:hover {
    border-color: var(--border-accent);
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow);
}

.blog-card-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    padding: 6px 18px;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    background: var(--gradient-primary);
    color: #0a0f1a;
    z-index: 2;
}

.blog-featured {
    border-color: var(--border-accent);
    background: var(--gradient-card);
}

.blog-card-content {
    padding: 32px;
}

.blog-meta {
    display: flex;
    gap: 20px;
    margin-bottom: 16px;
}

.blog-meta span {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.82rem;
    color: var(--text-muted);
}

.meta-icon {
    width: 14px;
    height: 14px;
}

.blog-title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 16px;
    line-height: 1.3;
    transition: color var(--transition-fast);
}

.blog-featured .blog-title {
    font-size: 1.8rem;
}

.blog-card:hover .blog-title {
    color: var(--accent-primary);
}

.blog-excerpt {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 16px;
    line-height: 1.8;
}

.blog-excerpt strong {
    color: var(--accent-secondary);
}

.blog-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
}

.blog-tags span {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--accent-primary);
    padding: 4px 12px;
    border: 1px solid var(--border-accent);
    border-radius: 50px;
    background: var(--accent-glow);
}

.blog-author {
    display: flex;
    align-items: center;
    gap: 14px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.author-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--border-accent);
}

.author-name {
    display: block;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-primary);
}

.author-role {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.contact-info h3 {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 16px;
}

.contact-info > p {
    color: var(--text-secondary);
    margin-bottom: 32px;
    font-size: 1rem;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 32px;
}

.contact-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.contact-icon {
    width: 24px;
    height: 24px;
    color: var(--accent-primary);
    flex-shrink: 0;
    margin-top: 2px;
}

.contact-label {
    display: block;
    font-size: 0.82rem;
    color: var(--text-muted);
    margin-bottom: 2px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
}

.contact-item a,
.contact-item span:not(.contact-label) {
    font-size: 0.95rem;
    color: var(--text-secondary);
    transition: color var(--transition-fast);
}

.contact-item a:hover {
    color: var(--accent-primary);
}

.contact-socials {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.social-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    background: var(--bg-glass);
    color: var(--text-secondary);
    font-size: 0.88rem;
    font-weight: 500;
    transition: all var(--transition-normal);
}

.social-btn svg {
    width: 18px;
    height: 18px;
}

.social-btn:hover {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
    background: var(--accent-glow);
    transform: translateY(-2px);
}

/* Contact Form */
.contact-form {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 36px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px 18px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    background: var(--bg-glass);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: all var(--transition-fast);
    outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-muted);
}

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

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--bg-primary);
    border-top: 1px solid var(--border-color);
    padding: 40px 0 20px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 20px;
}

.footer-logo {
    display: flex;
    align-items: center;
}

.footer-text {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.footer-socials {
    display: flex;
    gap: 16px;
}

.footer-socials a {
    color: var(--text-muted);
    transition: all var(--transition-fast);
}

.footer-socials a:hover {
    color: var(--accent-primary);
    transform: translateY(-2px);
}

.footer-socials svg {
    width: 20px;
    height: 20px;
}

.footer-bottom {
    text-align: center;
}

.footer-bottom p {
    font-size: 0.82rem;
    color: var(--text-muted);
}

/* ============================================
   CHATBOT WIDGET
   ============================================ */
.chat-toggle-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--gradient-primary);
    color: #0a0f1a;
    border: none;
    box-shadow: 0 4px 20px rgba(16, 185, 129, 0.4);
    cursor: pointer;
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: all var(--transition-normal);
}

.chat-toggle-btn:hover {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 8px 30px rgba(16, 185, 129, 0.6);
}

.chat-toggle-btn svg {
    width: 28px;
    height: 28px;
}

.chatbot-widget {
    position: fixed;
    bottom: 100px;
    right: 30px;
    width: 340px;
    height: 480px;
    max-height: calc(100vh - 120px);
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-strong);
    display: flex;
    flex-direction: column;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px) scale(0.95);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

.chatbot-widget.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

.chat-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    background: rgba(16, 185, 129, 0.1);
    border-bottom: 1px solid var(--border-color);
}

.chat-bot-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.chat-avatar {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: var(--accent-primary);
    color: #0a0f1a;
    display: flex;
    justify-content: center;
    align-items: center;
}

.chat-avatar svg {
    width: 20px;
    height: 20px;
}

.chat-bot-info span {
    font-weight: 600;
    font-size: 1rem;
    color: var(--text-primary);
}

.close-chat-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    transition: color 0.2s;
}

.close-chat-btn:hover {
    color: var(--accent-primary);
}

.chat-messages {
    flex: 1;
    padding: 20px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.chat-messages::-webkit-scrollbar {
    width: 6px;
}
.chat-messages::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 10px;
}

.message {
    max-width: 85%;
    padding: 12px 16px;
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    line-height: 1.5;
    animation: fadeIn 0.3s ease;
}

.bot-message {
    align-self: flex-start;
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    border-bottom-left-radius: 4px;
}

.user-message {
    align-self: flex-end;
    background: var(--accent-primary);
    color: #0a0f1a;
    font-weight: 500;
    border-bottom-right-radius: 4px;
}

.chat-options {
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    border-top: 1px solid var(--border-color);
    background: rgba(0, 0, 0, 0.2);
}

.chat-prompt {
    background: var(--bg-secondary);
    border: 1px solid var(--border-accent);
    color: var(--accent-primary);
    padding: 10px 14px;
    border-radius: 20px;
    font-size: 0.85rem;
    text-align: left;
    cursor: pointer;
    transition: all 0.2s;
    font-family: var(--font-body);
}

.chat-prompt:hover {
    background: var(--accent-primary);
    color: #0a0f1a;
}

.chat-input-area {
    display: flex;
    padding: 12px 16px;
    background: var(--bg-primary);
    border-top: 1px solid var(--border-color);
    gap: 8px;
}

.chat-input-area input {
    flex: 1;
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.9rem;
    outline: none;
    transition: all 0.2s;
}

.chat-input-area input:focus {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 2px var(--accent-glow);
}

.chat-input-area button {
    background: var(--accent-primary);
    color: #0a0f1a;
    border: none;
    border-radius: var(--radius-sm);
    width: 36px;
    height: 36px;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    transition: all 0.2s;
}

.chat-input-area button:hover {
    background: var(--accent-secondary);
    transform: translateY(-2px);
}

.chat-input-area button svg {
    width: 16px;
    height: 16px;
}

/* ============================================
   PROJECT DETAIL MODAL
   ============================================ */
.project-card[data-modal] {
    cursor: pointer;
}

.project-card[data-modal]:hover {
    transform: translateY(-10px);
}

.project-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.65);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 10000;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

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

.project-modal {
    width: 600px;
    max-width: 100%;
    max-height: 85vh;
    overflow-y: auto;
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5), 0 0 40px var(--accent-glow);
    position: relative;
    transform: translateY(30px) scale(0.95);
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.project-modal::-webkit-scrollbar {
    width: 6px;
}
.project-modal::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 10px;
}

.project-modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    z-index: 10;
    transition: all 0.2s;
}

.project-modal-close:hover {
    color: #ff5f57;
    border-color: #ff5f57;
}

.pm-header {
    padding: 32px 32px 20px;
    border-bottom: 1px solid var(--border-color);
}

.pm-status {
    display: inline-block;
    padding: 4px 14px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 12px;
    background: rgba(16, 185, 129, 0.1);
    color: var(--accent-primary);
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.pm-title {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.pm-role {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.pm-body {
    padding: 24px 32px;
}

.pm-section {
    margin-bottom: 24px;
}

.pm-section:last-child {
    margin-bottom: 0;
}

.pm-section h4 {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 600;
    color: var(--accent-primary);
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.pm-icon {
    width: 18px;
    height: 18px;
}

.pm-section p {
    color: var(--text-secondary);
    font-size: 0.92rem;
    line-height: 1.65;
}

.pm-features {
    list-style: none;
    padding: 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.pm-features li {
    color: var(--text-secondary);
    font-size: 0.85rem;
    padding: 8px 12px;
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    gap: 8px;
}

.pm-features li::before {
    content: '▹';
    color: var(--accent-primary);
    font-weight: bold;
}

.pm-footer {
    padding: 20px 32px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: center;
}

.pm-github-btn {
    font-size: 0.9rem;
}

/* ============================================
   INTERACTIVE TERMINAL (EASTER EGG)
   ============================================ */
.terminal-toggle-btn {
    background: none;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    width: 38px;
    height: 38px;
    border-radius: var(--radius-sm);
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.terminal-toggle-btn:hover {
    color: var(--accent-primary);
    border-color: var(--accent-primary);
    box-shadow: 0 0 12px var(--accent-glow);
}

.terminal-toggle-btn svg {
    width: 18px;
    height: 18px;
}

.sound-toggle-btn {
    background: none;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    width: 38px;
    height: 38px;
    border-radius: var(--radius-sm);
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.sound-toggle-btn:hover {
    color: var(--accent-primary);
    border-color: var(--accent-primary);
    box-shadow: 0 0 12px var(--accent-glow);
}

.sound-toggle-btn svg {
    width: 18px;
    height: 18px;
}

.terminal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 10000;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.terminal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.terminal-window {
    width: 700px;
    max-width: 90vw;
    max-height: 70vh;
    background: rgba(15, 20, 35, 0.95);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5), 0 0 40px var(--accent-glow);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transform: translateY(20px) scale(0.95);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.terminal-overlay.active .terminal-window {
    transform: translateY(0) scale(1);
}

.terminal-header {
    display: flex;
    align-items: center;
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.04);
    border-bottom: 1px solid var(--border-color);
    gap: 12px;
}

.terminal-dots {
    display: flex;
    gap: 7px;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.dot-red { background: #ff5f57; }
.dot-yellow { background: #febc2e; }
.dot-green { background: #28c840; }

.terminal-title {
    flex: 1;
    text-align: center;
    font-family: var(--font-mono);
    font-size: 0.82rem;
    color: var(--text-muted);
}

.terminal-close-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    transition: color 0.2s;
}

.terminal-close-btn:hover {
    color: #ff5f57;
}

.terminal-body {
    flex: 1;
    padding: 16px;
    overflow-y: auto;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    line-height: 1.7;
    color: var(--text-secondary);
}

.terminal-body::-webkit-scrollbar {
    width: 6px;
}
.terminal-body::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 10px;
}

.terminal-line {
    white-space: pre-wrap;
    word-break: break-word;
    margin-bottom: 4px;
    animation: fadeIn 0.2s ease;
}

.t-green { color: #10b981; }
.t-blue { color: #60a5fa; }
.t-yellow { color: #fbbf24; }
.t-red { color: #f87171; }
.t-cyan { color: #22d3ee; }
.t-muted { color: #6b7280; }
.t-white { color: #e5e7eb; }

.terminal-input-line {
    display: flex;
    align-items: center;
    padding: 10px 16px;
    border-top: 1px solid var(--border-color);
    font-family: var(--font-mono);
    font-size: 0.85rem;
    background: rgba(0, 0, 0, 0.3);
}

.terminal-prompt {
    white-space: nowrap;
}

#terminal-input {
    flex: 1;
    background: none;
    border: none;
    outline: none;
    color: var(--text-primary);
    font-family: var(--font-mono);
    font-size: 0.85rem;
    caret-color: var(--accent-primary);
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
    }

    .hero-text {
        order: 2;
    }

    .hero-image {
        order: 1;
    }

    .hero-description {
        max-width: 100%;
        margin-left: auto;
        margin-right: auto;
    }

    .hero-cta {
        justify-content: center;
    }

    .hero-stats {
        justify-content: center;
    }

    .hero-image-wrapper {
        width: 280px;
        height: 280px;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 70px 0;
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: rgba(10, 15, 26, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 80px 30px 30px;
        gap: 4px;
        transition: right var(--transition-normal);
        border-left: 1px solid var(--border-color);
    }

    .nav-links.active {
        right: 0;
    }

    .nav-toggle {
        display: block;
    }

    .hero-name {
        font-size: 3rem;
    }

    .hero-typing-wrapper {
        font-size: 0.95rem;
        justify-content: center;
    }

    .hero-stats {
        gap: 24px;
    }

    .stat-number {
        font-size: 1.6rem;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .skills-grid {
        grid-template-columns: 1fr;
    }

    .projects-grid {
        grid-template-columns: 1fr;
    }

    .photo-collage {
        grid-template-columns: 1fr;
    }

    .photo-main {
        grid-row: auto;
        min-height: 280px;
    }

    .about-info-cards {
        grid-template-columns: 1fr;
    }

    .timeline {
        padding-left: 30px;
    }

    .timeline-marker {
        left: -36px;
    }

    .blog-featured .blog-title {
        font-size: 1.4rem;
    }

    .footer-content {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-name {
        font-size: 2.4rem;
    }

    .hero-cta {
        flex-direction: column;
    }

    .hero-image-wrapper {
        width: 220px;
        height: 220px;
    }

    .hero-stats {
        flex-direction: column;
        gap: 16px;
    }
}

/* ============================================
   MUSIC WIDGET
   ============================================ */
.music-widget {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 20px;
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    margin-top: 24px;
    transition: all var(--transition-normal);
}

.music-widget:hover {
    border-color: var(--border-accent);
    box-shadow: 0 0 20px var(--accent-glow);
}

.music-vinyl {
    width: 64px;
    height: 64px;
    flex-shrink: 0;
}

.vinyl-disc {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: conic-gradient(#1a1a2e, #16213e, #0f3460, #1a1a2e, #16213e, #0f3460);
    display: flex;
    justify-content: center;
    align-items: center;
    animation: spinVinyl 3s linear infinite;
    box-shadow: 0 0 12px rgba(16, 185, 129, 0.2);
    border: 2px solid rgba(255, 255, 255, 0.08);
}

.vinyl-label {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--accent-primary);
    color: #0a0f1a;
    font-size: 12px;
    font-weight: bold;
    display: flex;
    justify-content: center;
    align-items: center;
}

@keyframes spinVinyl {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.music-info {
    flex: 1;
    min-width: 0;
}

.music-label {
    font-size: 0.72rem;
    color: var(--accent-primary);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
    margin-bottom: 4px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.music-label-icon {
    width: 14px;
    height: 14px;
}

.music-title {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.music-artist {
    font-size: 0.82rem;
    color: var(--text-muted);
    margin-bottom: 10px;
}

.music-progress {
    width: 100%;
    height: 4px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 4px;
    overflow: hidden;
}

.music-progress-bar {
    height: 100%;
    width: 0%;
    background: var(--gradient-primary);
    border-radius: 4px;
    transition: width 1s linear;
}

.music-times {
    display: flex;
    justify-content: space-between;
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-top: 4px;
    font-family: var(--font-mono);
}

/* ============================================
   DOWNLOAD CV BUTTON IMPROVEMENTS
   ============================================ */
.d-resume-btn {
    position: relative;
    overflow: hidden;
    min-width: 170px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}


.d-resume-btn.compiling {
    background: transparent !important;
    border: 1px solid var(--accent-primary) !important;
    color: var(--accent-primary) !important;
    pointer-events: none;
    box-shadow: 0 0 15px var(--accent-primary) inset, 0 0 20px var(--accent-glow) !important;
}

.d-resume-btn.compiling .btn-text {
    animation: pulseText 0.5s infinite alternate;
}

.d-resume-btn.compiling .btn-icon {
    animation: spinIcon 1s linear infinite;
}

.d-resume-btn.success {
    background: #10b981 !important;
    color: #fff !important;
    border-color: #10b981 !important;
    box-shadow: 0 0 20px rgba(16, 185, 129, 0.5) !important;
}

@keyframes pulseText {
    from { opacity: 0.6; }
    to { opacity: 1; }
}

@keyframes spinIcon {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* ============================================
   3D SKILL SPHERE
   ============================================ */
.skills-wrapper {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
    align-items: center;
}

.skills-wrapper > .skills-grid {
    flex: 1 1 500px;
}

.skill-sphere-wrapper {
    flex: 1 1 300px;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    padding: 20px;
}

.sphere-label {
    font-size: 0.85rem;
    color: var(--accent-primary);
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 20px;
    font-family: var(--font-mono);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.sphere-label i {
    width: 16px;
    height: 16px;
}

.skill-sphere {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    cursor: grab;
}

.skill-sphere:active {
    cursor: grabbing;
}

/* TagCloud Core Styles */
.tagcloud {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 600;
    margin: 0 auto;
}

.tagcloud--item {
    padding: 4px 8px;
    background: transparent;
    color: var(--text-secondary);
    transition: all var(--transition-short);
}

.tagcloud--item:hover {
    color: var(--accent-primary);
    text-shadow: 0 0 10px var(--accent-glow-strong);
}