/* ============================================
   VISHWANATH RAJASEKARAN PORTFOLIO
   Premium UI/UX with Dark/Light Mode
   ============================================ */

/* CSS VARIABLES - DARK MODE (Default) */
:root {
    /* Dark Theme Colors */
    --bg-primary: #0a0a0b;
    --bg-secondary: #111113;
    --bg-tertiary: #18181b;
    --bg-card: #1a1a1d;
    --bg-card-hover: #222225;
    --text-primary: #fafafa;
    --text-secondary: #a1a1aa;
    --text-muted: #71717a;
    --accent-primary: #00ff88;
    --accent-secondary: #00d4ff;
    --accent-tertiary: #8b5cf6;
    --accent-glow: rgba(0, 255, 136, 0.15);
    --accent-glow-strong: rgba(0, 255, 136, 0.3);
    --gradient-primary: linear-gradient(135deg, #00ff88 0%, #00d4ff 50%, #8b5cf6 100%);
    --gradient-text: linear-gradient(90deg, #00ff88, #00d4ff, #8b5cf6);
    --gradient-subtle: linear-gradient(180deg, rgba(0, 255, 136, 0.1) 0%, transparent 100%);
    --border-color: rgba(255, 255, 255, 0.08);
    --border-hover: rgba(255, 255, 255, 0.15);
    --shadow-color: rgba(0, 0, 0, 0.5);
    --glass-bg: rgba(10, 10, 11, 0.8);
    --glass-border: rgba(255, 255, 255, 0.1);
    
    /* Typography */
    --font-display: 'Outfit', system-ui, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    
    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;
    
    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: 500ms cubic-bezier(0.68, -0.55, 0.265, 1.55);
    --transition-smooth: 600ms cubic-bezier(0.16, 1, 0.3, 1);
    
    /* Borders & Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px var(--shadow-color);
    --shadow-md: 0 8px 30px var(--shadow-color);
    --shadow-lg: 0 20px 60px var(--shadow-color);
    --shadow-glow: 0 0 60px rgba(0, 255, 136, 0.3);
    --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.3);
    
    /* Theme indicator */
    --theme-icon-rotate: 0deg;
    --theme-icon-scale: 1;
}

/* LIGHT MODE - Claude Theme */
[data-theme="light"] {
    --bg-primary: #faf6f1;
    --bg-secondary: #f5efe8;
    --bg-tertiary: #ebe4db;
    --bg-card: #ffffff;
    --bg-card-hover: #fff8f3;
    --text-primary: #1a1a1a;
    --text-secondary: #5c5c5c;
    --text-muted: #8c8c8c;
    --accent-primary: #d97706;
    --accent-secondary: #ea580c;
    --accent-tertiary: #c2410c;
    --accent-glow: rgba(217, 119, 6, 0.15);
    --accent-glow-strong: rgba(217, 119, 6, 0.25);
    --gradient-primary: linear-gradient(135deg, #fb923c 0%, #ea580c 50%, #dc2626 100%);
    --gradient-text: linear-gradient(90deg, #fb923c, #ea580c, #dc2626);
    --gradient-subtle: linear-gradient(180deg, rgba(217, 119, 6, 0.1) 0%, transparent 100%);
    --border-color: rgba(0, 0, 0, 0.08);
    --border-hover: rgba(0, 0, 0, 0.15);
    --shadow-color: rgba(0, 0, 0, 0.1);
    --glass-bg: rgba(255, 255, 255, 0.9);
    --glass-border: rgba(0, 0, 0, 0.08);
    --shadow-glow: 0 0 60px rgba(217, 119, 6, 0.25);
    --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.08);
    --theme-icon-rotate: 180deg;
    --theme-icon-scale: 1;
}

/* ============================================
   RESET & BASE
   ============================================ */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: var(--font-display);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    transition: background-color var(--transition-slow), color var(--transition-slow);
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
ul, ol { list-style: none; }
::selection { background: var(--accent-primary); color: var(--bg-primary); }

/* ============================================
   CURSOR & EFFECTS
   ============================================ */
.cursor-glow {
    position: fixed;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
    z-index: 0;
    transform: translate(-50%, -50%);
    opacity: 0;
    transition: opacity 0.5s ease;
    will-change: transform;
}

body:hover .cursor-glow { opacity: 1; }

/* Custom Cursor */
.custom-cursor {
    position: fixed;
    width: 20px;
    height: 20px;
    border: 2px solid var(--accent-primary);
    border-radius: 50%;
    pointer-events: none;
    z-index: 10000;
    transform: translate(-50%, -50%);
    transition: width 0.2s, height 0.2s, border-color 0.2s;
    mix-blend-mode: difference;
}

.custom-cursor.hover {
    width: 50px;
    height: 50px;
    border-color: var(--accent-secondary);
}

.custom-cursor-dot {
    position: fixed;
    width: 6px;
    height: 6px;
    background: var(--accent-primary);
    border-radius: 50%;
    pointer-events: none;
    z-index: 10001;
    transform: translate(-50%, -50%);
}

/* Noise Overlay */
.noise-overlay {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 9999;
    opacity: 0.02;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='4'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ============================================
   THEME TOGGLE
   ============================================ */
.theme-toggle {
    position: relative;
    width: 60px;
    height: 32px;
    background: var(--bg-tertiary);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-base);
    overflow: hidden;
}

.theme-toggle:hover {
    border-color: var(--accent-primary);
    box-shadow: 0 0 20px var(--accent-glow);
}

.theme-toggle-track {
    position: absolute;
    inset: 2px;
    border-radius: var(--radius-full);
    background: linear-gradient(90deg, #1a1a2e 0%, #1a1a2e 50%, #ffecd2 50%, #ffecd2 100%);
    transition: all var(--transition-base);
}

.theme-toggle-thumb {
    position: absolute;
    top: 2px;
    left: 2px;
    width: 24px;
    height: 24px;
    background: var(--bg-card);
    border-radius: 50%;
    transition: all var(--transition-bounce);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

[data-theme="light"] .theme-toggle-thumb {
    transform: translateX(28px);
}

.theme-toggle-icon {
    width: 14px;
    height: 14px;
    transition: all var(--transition-bounce);
}

.theme-toggle-icon.sun {
    color: #fbbf24;
    opacity: 0;
    transform: rotate(-90deg) scale(0);
}

.theme-toggle-icon.moon {
    color: #a78bfa;
    position: absolute;
}

[data-theme="light"] .theme-toggle-icon.sun {
    opacity: 1;
    transform: rotate(0deg) scale(1);
}

[data-theme="light"] .theme-toggle-icon.moon {
    opacity: 0;
    transform: rotate(90deg) scale(0);
}

/* ============================================
   NAVIGATION
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--space-lg) 0;
    transition: all var(--transition-smooth);
}

.navbar.scrolled {
    padding: var(--space-md) 0;
    background: var(--glass-bg);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid var(--glass-border);
    box-shadow: var(--shadow-sm);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--space-xl);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-weight: 700;
    font-size: 1.5rem;
    letter-spacing: -0.02em;
    position: relative;
}

.logo-text {
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    transition: all var(--transition-base);
}

.logo-dot {
    width: 10px;
    height: 10px;
    background: var(--accent-primary);
    border-radius: 50%;
    position: relative;
    animation: pulse-glow 2s ease-in-out infinite;
}

.logo-dot::after {
    content: '';
    position: absolute;
    inset: -4px;
    border: 2px solid var(--accent-primary);
    border-radius: 50%;
    opacity: 0;
    animation: ripple 2s ease-in-out infinite;
}

@keyframes pulse-glow {
    0%, 100% {
        box-shadow: 0 0 0 0 var(--accent-glow);
        transform: scale(1);
    }
    50% {
        box-shadow: 0 0 8px 3px var(--accent-glow);
        transform: scale(1.01);
    }
}

@keyframes ripple {
    0% { transform: scale(1); opacity: 0.5; }
    100% { transform: scale(2); opacity: 0; }
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.nav-link {
    position: relative;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-secondary);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    overflow: hidden;
}

.nav-link::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--accent-glow);
    opacity: 0;
    transition: opacity var(--transition-base);
    border-radius: var(--radius-md);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 6px;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: all var(--transition-smooth);
    transform: translateX(-50%);
    border-radius: var(--radius-full);
}

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

.nav-link:hover::before, .nav-link.active::before {
    opacity: 1;
}

.nav-link:hover::after, .nav-link.active::after {
    width: calc(100% - 24px);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.nav-cta {
    position: relative;
    padding: var(--space-sm) var(--space-lg);
    background: var(--gradient-primary);
    color: var(--bg-primary);
    font-weight: 600;
    font-size: 0.9rem;
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
    overflow: hidden;
}

.nav-cta::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transform: translateX(-100%);
    transition: transform 0.6s;
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.nav-cta:hover::before {
    transform: translateX(100%);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    padding: var(--space-sm);
    cursor: pointer;
    position: relative;
    z-index: 1001;
}

.nav-toggle span {
    width: 28px;
    height: 3px;
    background: var(--text-primary);
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
    transform-origin: center;
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    inset: 0;
    background: var(--bg-primary);
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-smooth);
}

.mobile-menu.active {
    opacity: 1;
    visibility: visible;
}

.mobile-menu-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xl);
}

.mobile-link {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-secondary);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.mobile-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-primary);
    transform: translateX(-101%);
    transition: transform var(--transition-smooth);
}

.mobile-link:hover {
    color: var(--accent-primary);
}

.mobile-link:hover::after {
    transform: translateX(0);
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
    overflow: hidden;
    isolation: isolate;
}

.btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transform: translateX(-100%);
    transition: transform 0.6s;
}

.btn:hover::before {
    transform: translateX(100%);
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--bg-primary);
    box-shadow: 0 4px 20px var(--accent-glow);
    border-radius: var(--radius-lg);
}

.btn-primary:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-glow);
}

.btn-primary svg {
    transition: transform var(--transition-base);
}

.btn-primary:hover svg {
    transform: translateX(4px);
}

.btn-secondary {
    background: var(--bg-card);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background: var(--bg-card-hover);
    border-color: var(--accent-primary);
    box-shadow: 0 0 30px var(--accent-glow);
}

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

.btn-outline:hover {
    background: var(--accent-glow);
    box-shadow: 0 0 30px var(--accent-glow);
}

.btn-ghost {
    background: transparent;
    color: var(--text-secondary);
}

.btn-ghost:hover {
    color: var(--accent-primary);
    background: var(--accent-glow);
}

.btn-large {
    padding: var(--space-lg) var(--space-2xl);
    font-size: 1.1rem;
}

.btn-full {
    width: 100%;
}

/* Magnetic Button Effect */
.btn-magnetic {
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: var(--radius-md);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: var(--space-4xl);
    padding: var(--space-4xl) var(--space-xl);
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
}

.hero-bg {
    position: fixed;
    inset: 0;
    z-index: -1;
    overflow: hidden;
    transition: all var(--transition-slow);
}

.hero-gradient {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: 
        radial-gradient(ellipse at 20% 20%, var(--accent-glow) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 80%, rgba(139, 92, 246, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 50%, rgba(0, 212, 255, 0.05) 0%, transparent 60%);
    animation: gradientRotate 40s linear infinite;
}

[data-theme="light"] .hero-gradient {
    background: 
        radial-gradient(ellipse at 20% 20%, var(--accent-glow) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 80%, rgba(234, 88, 12, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 50%, rgba(220, 38, 38, 0.05) 0%, transparent 60%);
}

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

.hero-grid {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(var(--border-color) 1px, transparent 1px),
        linear-gradient(90deg, var(--border-color) 1px, transparent 1px);
    background-size: 80px 80px;
    mask-image: radial-gradient(ellipse at center, black 0%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 0%, transparent 70%);
    animation: gridFloat 20s ease-in-out infinite;
}

@keyframes gridFloat {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(10px, 10px); }
}

.hero-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    animation: orbFloat 25s ease-in-out infinite;
    will-change: transform;
}

.hero-orb-1 {
    width: 500px;
    height: 500px;
    background: var(--accent-glow-strong);
    top: 5%;
    left: 5%;
}

.hero-orb-2 {
    width: 400px;
    height: 400px;
    background: rgba(139, 92, 246, 0.15);
    bottom: 15%;
    right: 10%;
    animation-delay: -8s;
}

.hero-orb-3 {
    width: 300px;
    height: 300px;
    background: rgba(0, 212, 255, 0.12);
    top: 45%;
    right: 25%;
    animation-delay: -16s;
}

[data-theme="light"] .hero-orb-2 {
    background: rgba(234, 88, 12, 0.12);
}

[data-theme="light"] .hero-orb-3 {
    background: rgba(220, 38, 38, 0.1);
}

@keyframes orbFloat {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25% { transform: translate(40px, -40px) scale(1.1); }
    50% { transform: translate(-30px, 30px) scale(0.9); }
    75% { transform: translate(-40px, -30px) scale(1.05); }
}

.hero-content {
    z-index: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-lg);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-xl);
    box-shadow: var(--shadow-card);
    backdrop-filter: blur(10px);
    animation: badgeFloat 3s ease-in-out infinite;
}

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

.badge-dot {
    width: 10px;
    height: 10px;
    background: var(--accent-primary);
    border-radius: 50%;
    animation: pulse-glow 2s ease-in-out infinite;
}

.hero-title {
    margin-bottom: var(--space-lg);
}

.hero-greeting {
    display: block;
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: var(--space-sm);
    overflow: hidden;
}

.hero-greeting span {
    display: inline-block;
    animation: slideUp 0.8s ease forwards;
}

@keyframes slideUp {
    from { transform: translateY(100%); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.hero-name {
    display: block;
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.1;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    background-size: 200% auto;
    animation: gradientShift 4s ease-in-out infinite;
}

@keyframes gradientShift {
    0%, 100% { background-position: 0% center; }
    50% { background-position: 100% center; }
}

.hero-role {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
    flex-wrap: wrap;
}

.role-line {
    width: 50px;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    position: relative;
    overflow: hidden;
}

.role-line::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.5), transparent);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    to { left: 100%; }
}

.role-text {
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.role-separator {
    color: var(--accent-primary);
    font-weight: 700;
}

.hero-description {
    font-size: 1.15rem;
    color: var(--text-secondary);
    max-width: 540px;
    margin-bottom: var(--space-xl);
    line-height: 1.8;
}

.hero-description em {
    color: var(--accent-primary);
    font-style: normal;
    font-weight: 600;
    position: relative;
}

.hero-description em::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--accent-primary);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform var(--transition-smooth);
}

.hero-description:hover em::after {
    transform: scaleX(1);
    transform-origin: left;
}

.hero-actions {
    display: flex;
    gap: var(--space-md);
    margin-bottom: var(--space-2xl);
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
    padding-top: var(--space-xl);
    border-top: 1px solid var(--border-color);
}

.stat {
    text-align: center;
    position: relative;
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--accent-primary);
    font-family: var(--font-mono);
    line-height: 1;
    margin-bottom: var(--space-xs);
}

.stat-number[data-count="10"]::after {
    content: '+';
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 500;
}

.stat-divider {
    width: 1px;
    height: 50px;
    background: linear-gradient(180deg, transparent, var(--border-color), transparent);
}

/* Hero Visual */
.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    perspective: 1000px;
}

.profile-frame {
    position: relative;
    width: 400px;
    height: 480px;
    transform-style: preserve-3d;
    transition: transform 0.5s ease;
}

.profile-frame:hover {
    transform: rotateY(5deg) rotateX(-5deg);
}

.profile-glow {
    position: absolute;
    inset: -30px;
    background: var(--gradient-primary);
    border-radius: var(--radius-xl);
    opacity: 0.4;
    filter: blur(60px);
    animation: glowPulse 4s ease-in-out infinite;
}

@keyframes glowPulse {
    0%, 100% { opacity: 0.3; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.05); }
}

.profile-border {
    position: absolute;
    inset: 0;
    border-radius: var(--radius-xl);
    padding: 3px;
    background: var(--gradient-primary);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    animation: borderRotate 8s linear infinite;
}

@keyframes borderRotate {
    to { filter: hue-rotate(360deg); }
}

.profile-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-xl);
    position: relative;
    z-index: 1;
    transition: all var(--transition-smooth);
}

.profile-frame:hover .profile-image {
    transform: scale(1.02);
}

.profile-badge {
    position: absolute;
    bottom: -20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-lg);
    background: var(--bg-card);
    border: 2px solid var(--accent-primary);
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent-primary);
    z-index: 2;
    white-space: nowrap;
    box-shadow: var(--shadow-md);
    backdrop-filter: blur(10px);
}

.profile-badge svg {
    color: var(--accent-primary);
    animation: checkPulse 2s ease-in-out infinite;
}

@keyframes checkPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.2); }
}

/* Floating Cards */
.floating-cards {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.float-card {
    position: absolute;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
    box-shadow: var(--shadow-md);
    backdrop-filter: blur(10px);
    animation: floatCard 6s ease-in-out infinite;
    transition: all var(--transition-base);
}

.float-card:hover {
    transform: scale(1.05);
    border-color: var(--accent-primary);
}

.float-card-1 { top: 8%; left: -25%; animation-delay: 0s; }
.float-card-2 { top: 45%; right: -20%; animation-delay: -2s; }
.float-card-3 { bottom: 12%; left: -15%; animation-delay: -4s; }

@keyframes floatCard {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    25% { transform: translateY(-15px) rotate(2deg); }
    75% { transform: translateY(-10px) rotate(-2deg); }
}

.card-icon {
    font-size: 1.3rem;
}

/* Hero Scroll */
.hero-scroll {
    position: absolute;
    bottom: var(--space-2xl);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    color: var(--text-muted);
    font-size: 0.85rem;
    cursor: pointer;
    transition: all var(--transition-base);
}

.hero-scroll:hover {
    color: var(--accent-primary);
}

.scroll-indicator {
    width: 26px;
    height: 44px;
    border: 2px solid var(--border-hover);
    border-radius: var(--radius-full);
    position: relative;
    transition: border-color var(--transition-base);
}

.hero-scroll:hover .scroll-indicator {
    border-color: var(--accent-primary);
}

.scroll-dot {
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 10px;
    background: var(--accent-primary);
    border-radius: var(--radius-full);
    animation: scrollBounce 2s ease-in-out infinite;
}

@keyframes scrollBounce {
    0%, 100% { top: 8px; opacity: 1; }
    50% { top: 24px; opacity: 0.3; }
}

@media (max-width: 768px) {
    .hero-scroll {
        position: absolute;
        bottom: var(--space-lg);   /* 👈 creates inner gap */
        left: 50%;
        transform: translateX(-50%);
        z-index: 5;
    }
}


@media (max-width: 768px) {
    .hero {
        padding-bottom: calc(var(--space-4xl) + 50px);
    }
}


/* ============================================
   ANIMATIONS
   ============================================ */
.animate-fade-up {
    opacity: 0;
    transform: translateY(40px);
    animation: fadeUp 1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.animate-fade-left {
    opacity: 0;
    transform: translateX(60px);
    animation: fadeLeft 1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.animate-fade-right {
    opacity: 0;
    transform: translateX(-60px);
    animation: fadeRight 1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.animate-scale-in {
    opacity: 0;
    transform: scale(0.9);
    animation: scaleIn 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }
.delay-5 { animation-delay: 0.5s; }
.delay-6 { animation-delay: 0.6s; }

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

@keyframes fadeLeft {
    to { opacity: 1; transform: translateX(0); }
}

@keyframes fadeRight {
    to { opacity: 1; transform: translateX(0); }
}

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

/* Stagger Animation for lists */
.stagger-animation > * {
    opacity: 0;
    transform: translateY(20px);
    animation: staggerFadeUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.stagger-animation > *:nth-child(1) { animation-delay: 0.1s; }
.stagger-animation > *:nth-child(2) { animation-delay: 0.15s; }
.stagger-animation > *:nth-child(3) { animation-delay: 0.2s; }
.stagger-animation > *:nth-child(4) { animation-delay: 0.25s; }
.stagger-animation > *:nth-child(5) { animation-delay: 0.3s; }
.stagger-animation > *:nth-child(6) { animation-delay: 0.35s; }
.stagger-animation > *:nth-child(7) { animation-delay: 0.4s; }
.stagger-animation > *:nth-child(8) { animation-delay: 0.45s; }

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

/* ============================================
   SECTIONS
   ============================================ */
.section-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--space-xl);
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-3xl);
}

.section-tag {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-lg);
    background: var(--accent-glow);
    border: 1px solid var(--accent-primary);
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--accent-primary);
    font-family: var(--font-mono);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-lg);
    position: relative;
    overflow: hidden;
}

.section-tag::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, var(--accent-glow), transparent);
    animation: tagShimmer 3s infinite;
}

@keyframes tagShimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.section-title {
    font-size: clamp(2.2rem, 5vw, 3.5rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    margin-bottom: var(--space-md);
    line-height: 1.1;
}

.section-subtitle {
    font-size: 1.15rem;
    color: var(--text-secondary);
    max-width: 650px;
    margin: 0 auto;
    line-height: 1.7;
}

.gradient-text {
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    background-size: 200% auto;
}

/* ============================================
   EXPERTISE SECTION
   ============================================ */
.expertise-section {
    padding: var(--space-4xl) 0;
    background: var(--bg-secondary);
    position: relative;
    overflow: hidden;
}

.expertise-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: 800px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-primary), transparent);
}

.expertise-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-xl);
}

/* Tablet – 2 × 2 layout */
@media (max-width: 1200px) {
    .expertise-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Mobile – single column */
@media (max-width: 768px) {
    .expertise-grid {
        grid-template-columns: 1fr;
    }
}

.expertise-card {
    position: relative;
    padding: var(--space-xl);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    transition: all var(--transition-smooth);
    overflow: hidden;
    cursor: pointer;
}

.expertise-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-smooth);
}

.expertise-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at var(--mouse-x, 50%) var(--mouse-y, 50%), var(--accent-glow) 0%, transparent 50%);
    opacity: 0;
    transition: opacity var(--transition-base);
    pointer-events: none;
}

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

.expertise-card:hover::before {
    transform: scaleX(1);
}

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

.expertise-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-glow);
    border: 1px solid var(--accent-primary);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-lg);
    position: relative;
    transition: all var(--transition-base);
}

.expertise-card:hover .expertise-icon {
    transform: scale(1.1);
    box-shadow: 0 0 30px var(--accent-glow);
}

.expertise-icon svg {
    width: 30px;
    height: 30px;
    color: var(--accent-primary);
    transition: all var(--transition-base);
}

.expertise-card:hover .expertise-icon svg {
    transform: scale(1.1);
}

.expertise-card h3 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: var(--space-md);
    transition: color var(--transition-base);
}

.expertise-card:hover h3 {
    color: var(--accent-primary);
}

.expertise-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: var(--space-lg);
    line-height: 1.7;
}

.expertise-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.expertise-tags li {
    padding: var(--space-xs) var(--space-sm);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    font-family: var(--font-mono);
    color: var(--text-muted);
    transition: all var(--transition-base);
}

.expertise-card:hover .expertise-tags li {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

/* ============================================
   FEATURED PROJECTS
   ============================================ */
.featured-section {
    padding: var(--space-4xl) 0;
    position: relative;
}

.featured-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: var(--space-lg);
    margin-bottom: var(--space-2xl);
}

.featured-card {
    position: relative;
    padding: var(--space-xl);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all var(--transition-smooth);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    min-height: 320px;
    cursor: pointer;
}

.featured-card-large {
    grid-row: span 2;
    min-height: 100%;
}

.featured-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--accent-glow) 0%, transparent 50%);
    opacity: 0;
    transition: opacity var(--transition-smooth);
}

.featured-card:hover {
    transform: translateY(-10px) scale(1.02);
    border-color: var(--accent-primary);
    box-shadow: var(--shadow-glow);
}

.featured-card:hover::before {
    opacity: 1;
}

@media (max-width: 768px) {
    .featured-card {
        justify-content: flex-start;  /* 👈 FIX */
    }
}

.featured-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 0%, var(--bg-card) 100%);
    z-index: 0;
}

.featured-content {
    position: relative;
    z-index: 1;
}

.featured-tag {
    display: inline-block;
    padding: var(--space-xs) var(--space-md);
    background: var(--accent-glow);
    border: 1px solid var(--accent-primary);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--accent-primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-md);
}

.featured-card h3 {
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: var(--space-sm);
    transition: color var(--transition-base);
}

.featured-card:hover h3 {
    color: var(--accent-primary);
}

.featured-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: var(--space-md);
    line-height: 1.6;
}

.featured-tech {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
    margin-bottom: var(--space-lg);
}

.featured-tech span {
    padding: var(--space-xs) var(--space-sm);
    background: var(--bg-tertiary);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-family: var(--font-mono);
    color: var(--text-muted);
}

.featured-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--accent-primary);
    font-weight: 600;
    font-size: 0.95rem;
    transition: all var(--transition-base);
}

.featured-link svg {
    transition: transform var(--transition-base);
}

.featured-card:hover .featured-link {
    gap: var(--space-md);
}

.featured-card:hover .featured-link svg {
    transform: translateX(6px);
}

.section-action {
    text-align: center;
}

/* ============================================
   TECH MARQUEE
   ============================================ */
.tech-section {
    padding: var(--space-3xl) 0;
    background: var(--bg-secondary);
    overflow: hidden;
}

.tech-marquee {
    margin-top: var(--space-2xl);
    overflow: hidden;
    mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
    -webkit-mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
}

.tech-track {
    display: flex;
    gap: var(--space-md);
    animation: marquee 35s linear infinite;
    width: max-content;
}

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

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

.tech-item {
    padding: var(--space-md) var(--space-xl);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    font-weight: 600;
    color: var(--text-secondary);
    white-space: nowrap;
    transition: all var(--transition-base);
    cursor: default;
}

.tech-item:hover {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
    background: var(--accent-glow);
    transform: scale(1.05);
    box-shadow: 0 0 30px var(--accent-glow);
}

/* ============================================
   CTA SECTION
   ============================================ */
.cta-section {
    padding: var(--space-4xl) 0;
    position: relative;
    overflow: hidden;
}

.cta-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.cta-gradient {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse at 30% 50%, var(--accent-glow-strong) 0%, transparent 50%),
        radial-gradient(ellipse at 70% 50%, rgba(139, 92, 246, 0.1) 0%, transparent 50%);
}

[data-theme="light"] .cta-gradient {
    background: 
        radial-gradient(ellipse at 30% 50%, var(--accent-glow-strong) 0%, transparent 50%),
        radial-gradient(ellipse at 70% 50%, rgba(234, 88, 12, 0.1) 0%, transparent 50%);
}

.cta-grid {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(var(--border-color) 1px, transparent 1px),
        linear-gradient(90deg, var(--border-color) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: gridFloat 20s ease-in-out infinite;
}

.cta-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 750px;
    margin: 0 auto;
}

.cta-title {
    font-size: clamp(2.2rem, 5vw, 4rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    margin-bottom: var(--space-lg);
    line-height: 1.15;
}

.cta-title span {
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    background-size: 200% auto;
    animation: gradientShift 4s ease-in-out infinite;
}

.cta-text {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-2xl);
    line-height: 1.7;
}

.cta-actions {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
    flex-wrap: wrap;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    padding: var(--space-4xl) 0 var(--space-xl);
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 200px;
    height: 1px;
    background: var(--gradient-primary);
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--space-xl);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-3xl);
    margin-bottom: var(--space-3xl);
}

.footer-logo {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    font-weight: 700;
    font-size: 1.5rem;
    margin-bottom: var(--space-md);
}

.footer-tagline {
    color: var(--text-secondary);
    font-size: 0.95rem;
    max-width: 300px;
    line-height: 1.7;
}

.footer-links h4, .footer-contact h4 {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-lg);
    color: var(--text-muted);
}

.footer-links a, .footer-contact p {
    display: block;
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: var(--space-sm);
    transition: all var(--transition-base);
    position: relative;
    width: fit-content;
}

.footer-links a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--accent-primary);
    transition: width var(--transition-smooth);
}

.footer-links a:hover {
    color: var(--accent-primary);
    transform: translateX(5px);
}

.footer-links a:hover::after {
    width: 100%;
}

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

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

.footer-status {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.9rem;
    color: var(--text-secondary);
    padding: var(--space-sm) var(--space-md);
    background: var(--accent-glow);
    border: 1px solid var(--accent-primary);
    border-radius: var(--radius-full);
}

.status-dot {
    width: 10px;
    height: 10px;
    background: var(--accent-primary);
    border-radius: 50%;
    animation: pulse-glow 2s ease-in-out infinite;
}

/* ============================================
   ABOUT PAGE
   ============================================ */
.about-hero {
    padding: calc(var(--space-4xl) + 100px) 0 var(--space-4xl);
    position: relative;
}

.about-hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    overflow: hidden;
}

.about-hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: center;
    position: relative;
    z-index: 1;
}

.about-intro { max-width: 620px; }

.about-title {
    font-size: clamp(2.2rem, 4vw, 3.2rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.15;
    margin-bottom: var(--space-xl);
}

.about-lead {
    font-size: 1.2rem;
    color: var(--text-secondary);
    line-height: 1.85;
}

.about-image-wrapper {
    position: relative;
    display: flex;
    justify-content: center;
}

.about-image-frame {
    width: 380px;
    height: 480px;
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 2px solid var(--border-color);
    transition: all var(--transition-smooth);
}

.about-image-frame:hover {
    border-color: var(--accent-primary);
    box-shadow: var(--shadow-glow);
}

.about-image-frame img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-smooth);
}

.about-image-frame:hover img {
    transform: scale(1.05);
}

.about-image-decoration {
    position: absolute;
    top: 25px;
    left: 25px;
    right: -25px;
    bottom: -25px;
    border: 3px solid var(--accent-primary);
    border-radius: var(--radius-xl);
    z-index: -1;
    opacity: 0.4;
    transition: all var(--transition-smooth);
}

.about-image-wrapper:hover .about-image-decoration {
    opacity: 0.7;
    top: 30px;
    left: 30px;
}

/* Philosophy */
.philosophy-section {
    padding: var(--space-4xl) 0;
    background: var(--bg-secondary);
}

.philosophy-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: var(--space-4xl);
    align-items: start;
}

.philosophy-text h2 {
    font-size: 2.2rem;
    font-weight: 800;
    margin-bottom: var(--space-xl);
}

.philosophy-text p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    line-height: 1.85;
    margin-bottom: var(--space-lg);
}

.philosophy-text strong {
    color: var(--accent-primary);
    font-weight: 600;
}

.philosophy-values {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.value-card {
    padding: var(--space-lg);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    display: flex;
    gap: var(--space-lg);
    align-items: start;
    transition: all var(--transition-smooth);
    cursor: pointer;
}

.value-card:hover {
    border-color: var(--accent-primary);
    transform: translateX(15px);
    box-shadow: var(--shadow-glow);
}

.value-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-glow);
    border: 1px solid var(--accent-primary);
    border-radius: var(--radius-md);
    flex-shrink: 0;
    transition: all var(--transition-base);
}

.value-card:hover .value-icon {
    transform: scale(1.1);
}

.value-icon svg {
    width: 26px;
    height: 26px;
    color: var(--accent-primary);
}

.value-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: var(--space-xs);
}

.value-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Skills */
.skills-section { padding: var(--space-4xl) 0; }

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: var(--space-xl);
}

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

.skill-category::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--gradient-primary);
    transform: scaleY(0);
    transform-origin: top;
    transition: transform var(--transition-smooth);
}

.skill-category:hover {
    border-color: var(--border-hover);
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.skill-category:hover::before {
    transform: scaleY(1);
}

.skill-category h3 {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--border-color);
}

.skill-icon { font-size: 1.4rem; }

.skill-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.skill-list li {
    color: var(--text-secondary);
    font-size: 0.95rem;
    padding-left: var(--space-lg);
    position: relative;
    transition: all var(--transition-base);
}

.skill-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 6px;
    background: var(--accent-primary);
    border-radius: 50%;
    transition: all var(--transition-base);
}

.skill-category:hover .skill-list li {
    color: var(--text-primary);
}

.skill-category:hover .skill-list li::before {
    transform: translateY(-50%) scale(1.2);
    box-shadow: 0 0 10px var(--accent-primary);
}

/* Education */
.education-section {
    padding: var(--space-4xl) 0;
    background: var(--bg-secondary);
}

.timeline {
    max-width: 850px;
    margin: 0 auto;
    position: relative;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(180deg, var(--accent-primary), var(--accent-tertiary));
    border-radius: var(--radius-full);
}

.timeline-item {
    position: relative;
    padding-left: var(--space-2xl);
    padding-bottom: var(--space-2xl);
}

.timeline-item:last-child { padding-bottom: 0; }

.timeline-marker {
    position: absolute;
    left: -8px;
    top: 0;
    width: 18px;
    height: 18px;
    background: var(--bg-secondary);
    border: 3px solid var(--accent-primary);
    border-radius: 50%;
    transition: all var(--transition-base);
}

.timeline-item:hover .timeline-marker {
    transform: scale(1.3);
    box-shadow: 0 0 20px var(--accent-glow);
}

.timeline-content {
    padding: var(--space-lg);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    transition: all var(--transition-smooth);
}

.timeline-item:hover .timeline-content {
    border-color: var(--accent-primary);
    transform: translateX(10px);
    box-shadow: var(--shadow-md);
}

.timeline-date {
    display: inline-block;
    padding: var(--space-xs) var(--space-md);
    background: var(--accent-glow);
    border: 1px solid var(--accent-primary);
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--accent-primary);
    font-family: var(--font-mono);
    margin-bottom: var(--space-md);
}

.timeline-content h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--space-xs);
}

.timeline-org {
    color: var(--accent-secondary);
    font-size: 1rem;
    font-weight: 500;
    margin-bottom: var(--space-md);
}

.timeline-content p:last-child {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.75;
}

/* About CTA */
.about-cta { padding: var(--space-4xl) 0; }

.about-cta-content {
    text-align: center;
    max-width: 650px;
    margin: 0 auto;
}

.about-cta-content h2 {
    font-size: 2.2rem;
    font-weight: 800;
    margin-bottom: var(--space-md);
}

.about-cta-content p {
    color: var(--text-secondary);
    font-size: 1.15rem;
    margin-bottom: var(--space-xl);
    line-height: 1.7;
}

.about-cta-actions {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
}

/* ============================================
   PROJECTS PAGE
   ============================================ */
.projects-hero {
    padding: calc(var(--space-4xl) + 100px) 0 var(--space-3xl);
    text-align: center;
    position: relative;
}

.projects-title {
    font-size: clamp(2.8rem, 6vw, 4.5rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    margin-bottom: var(--space-lg);
}

.projects-subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 750px;
    margin: 0 auto;
    line-height: 1.7;
}

.projects-section {
    padding: var(--space-3xl) 0 var(--space-4xl);
}

.project-detail {
    margin-bottom: var(--space-4xl);
    padding-bottom: var(--space-4xl);
    border-bottom: 1px solid var(--border-color);
    position: relative;
}

.project-detail::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 1px;
    background: var(--gradient-primary);
}

.project-detail:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.project-detail:last-child::before { display: none; }

.project-header { margin-bottom: var(--space-2xl); }

.project-meta {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    margin-bottom: var(--space-md);
}

.project-number {
    font-family: var(--font-mono);
    font-size: 1rem;
    font-weight: 700;
    color: var(--accent-primary);
    padding: var(--space-xs) var(--space-sm);
    background: var(--accent-glow);
    border-radius: var(--radius-sm);
}

.project-category {
    padding: var(--space-xs) var(--space-md);
    background: var(--accent-glow);
    border: 1px solid var(--accent-primary);
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--accent-primary);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.project-title {
    font-size: clamp(1.8rem, 3.5vw, 2.8rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: var(--space-sm);
}

.project-tagline {
    font-size: 1.15rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.project-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--space-3xl);
}

.project-description p {
    color: var(--text-secondary);
    font-size: 1.05rem;
    line-height: 1.85;
    margin-bottom: var(--space-lg);
}

.project-highlights, .project-impact {
    margin-top: var(--space-xl);
    padding: var(--space-xl);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    transition: all var(--transition-smooth);
}

.project-highlights:hover, .project-impact:hover {
    border-color: var(--accent-primary);
    box-shadow: var(--shadow-md);
}

.project-highlights h3, .project-impact h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: var(--space-md);
    color: var(--accent-primary);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.project-highlights h3::before, .project-impact h3::before {
    content: '';
    width: 4px;
    height: 20px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
}

.project-highlights ul {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.project-highlights li {
    color: var(--text-secondary);
    font-size: 0.95rem;
    padding-left: var(--space-xl);
    position: relative;
    line-height: 1.7;
}

.project-highlights li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--accent-primary);
    font-weight: 700;
}

.project-impact p { margin-bottom: 0; line-height: 1.75; }

.project-sidebar {
    position: sticky;
    top: 120px;
}

.tech-stack, .project-methods {
    padding: var(--space-xl);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-lg);
    transition: all var(--transition-smooth);
}

.tech-stack:hover, .project-methods:hover {
    border-color: var(--accent-primary);
}

.tech-stack h4, .project-methods h4 {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-md);
    color: var(--text-muted);
}

.tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.tech-tags span {
    padding: var(--space-sm) var(--space-md);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    font-family: var(--font-mono);
    color: var(--text-secondary);
    transition: all var(--transition-base);
}

.tech-tags span:hover {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
    background: var(--accent-glow);
}

.project-methods ul {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.project-methods li {
    color: var(--text-secondary);
    font-size: 0.95rem;
    padding-left: var(--space-md);
    position: relative;
}

.project-methods li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 6px;
    background: var(--accent-primary);
    border-radius: 50%;
}

.projects-cta {
    padding: var(--space-4xl) 0;
    background: var(--bg-secondary);
}

.projects-cta-content {
    text-align: center;
    max-width: 650px;
    margin: 0 auto;
}

.projects-cta-content h2 {
    font-size: 2.2rem;
    font-weight: 800;
    margin-bottom: var(--space-md);
}

.projects-cta-content p {
    color: var(--text-secondary);
    font-size: 1.15rem;
    margin-bottom: var(--space-xl);
}

/* ============================================
   CONTACT PAGE
   ============================================ */
.contact-hero {
    padding: calc(var(--space-4xl) + 100px) 0 var(--space-3xl);
    text-align: center;
    position: relative;
}

.contact-title {
    font-size: clamp(2.2rem, 4vw, 3.2rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    margin-bottom: var(--space-lg);
    line-height: 1.15;
}

.contact-subtitle {
    font-size: 1.15rem;
    color: var(--text-secondary);
    max-width: 650px;
    margin: 0 auto;
    line-height: 1.7;
}

.contact-section {
    padding: var(--space-3xl) 0 var(--space-4xl);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: var(--space-4xl);
    align-items: start;
}

.contact-form-wrapper {
    padding: var(--space-2xl);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-card);
    transition: all var(--transition-smooth);
}

.contact-form-wrapper:hover {
    border-color: var(--border-hover);
}

.form-header { margin-bottom: var(--space-xl); }

.form-header h2 {
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: var(--space-sm);
}

.form-header p {
    color: var(--text-secondary);
    font-size: 1rem;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
}

.form-group {
    position: relative;
}

.form-group label {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: var(--space-sm);
    color: var(--text-secondary);
    transition: color var(--transition-base);
}

.form-group:focus-within label {
    color: var(--accent-primary);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--space-md) var(--space-lg);
    background: var(--bg-tertiary);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: var(--font-display);
    font-size: 1rem;
    transition: all var(--transition-base);
}

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

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 4px var(--accent-glow);
    background: var(--bg-card);
}

.form-group select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%2371717a' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    background-size: 18px;
    padding-right: 50px;
    cursor: pointer;
}

.form-group textarea {
    resize: vertical;
    min-height: 160px;
}

.btn .btn-loading { display: none; }
.btn.loading .btn-text, .btn.loading .btn-icon { display: none; }
.btn.loading .btn-loading {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.spinner {
    width: 20px;
    height: 20px;
    animation: spin 1s linear infinite;
}

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

.form-status { margin-top: var(--space-lg); }

.status-success, .status-error {
    display: none;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--radius-md);
    font-size: 0.95rem;
    font-weight: 500;
}

.form-status.show-success .status-success {
    display: flex;
    background: var(--accent-glow);
    border: 1px solid var(--accent-primary);
    color: var(--accent-primary);
    animation: slideIn 0.5s ease;
}

.form-status.show-error .status-error {
    display: flex;
    background: rgba(255, 99, 71, 0.1);
    border: 1px solid rgba(255, 99, 71, 0.3);
    color: #ff6347;
    animation: slideIn 0.5s ease;
}

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

.status-success svg, .status-error svg {
    width: 22px;
    height: 22px;
    flex-shrink: 0;
}

/* Contact Info */
.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.info-card {
    display: flex;
    gap: var(--space-lg);
    padding: var(--space-lg);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    transition: all var(--transition-smooth);
    cursor: pointer;
}

.info-card:hover {
    border-color: var(--accent-primary);
    transform: translateX(10px);
    box-shadow: var(--shadow-md);
}

.info-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-glow);
    border: 1px solid var(--accent-primary);
    border-radius: var(--radius-md);
    flex-shrink: 0;
    transition: all var(--transition-base);
}

.info-card:hover .info-icon {
    transform: scale(1.1);
}

.info-icon svg {
    width: 26px;
    height: 26px;
    color: var(--accent-primary);
}

.info-content h3 {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    margin-bottom: var(--space-sm);
}

.info-content a, .info-content span {
    display: block;
    color: var(--text-primary);
    font-size: 1rem;
    transition: all var(--transition-base);
}

.info-content a:hover { color: var(--accent-primary); }

.info-note {
    color: var(--text-muted) !important;
    font-size: 0.85rem !important;
    margin-top: var(--space-xs);
}

.social-links {
    padding: var(--space-lg);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
}

.social-links h3 {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    margin-bottom: var(--space-md);
}

.social-grid {
    display: flex;
    gap: var(--space-md);
}

.social-link {
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    transition: all var(--transition-smooth);
}

.social-link svg {
    width: 24px;
    height: 24px;
    color: var(--text-secondary);
    transition: all var(--transition-base);
}

.social-link:hover {
    background: var(--accent-glow);
    border-color: var(--accent-primary);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px var(--accent-glow);
}

.social-link:hover svg { color: var(--accent-primary); }

.availability-card {
    padding: var(--space-xl);
    background: var(--accent-glow);
    border: 2px solid var(--accent-primary);
    border-radius: var(--radius-lg);
    position: relative;
    overflow: hidden;
}

.availability-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
    animation: pulseGlow 4s ease-in-out infinite;
}

@keyframes pulseGlow {
    0%, 100% { opacity: 0.5; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.1); }
}

.availability-status {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
    position: relative;
}

.status-indicator {
    width: 12px;
    height: 12px;
    background: var(--accent-primary);
    border-radius: 50%;
    animation: pulse-glow 2s ease-in-out infinite;
}

.availability-status span {
    font-weight: 700;
    color: var(--accent-primary);
    font-size: 1.05rem;
}

.availability-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
    position: relative;
}
@media (max-width: 1024px) {
    .hero {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--space-3xl);
    }

    .hero-content { order: 2; }
    .hero-visual { order: 1; }
    .hero-role { justify-content: center; }
    .hero-description { margin: 0 auto var(--space-xl); }
    .hero-actions,
    .hero-stats { justify-content: center; }

    .profile-frame { width: 300px; height: 360px; }
    .floating-cards { display: none; }

    .featured-grid { grid-template-columns: 1fr 1fr; }
    .featured-card-large { grid-column: span 2; grid-row: span 1; }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-2xl);
    }

    .about-hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .about-intro {
        max-width: 100%;
        margin: 0 auto;
    }

    .philosophy-grid {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }

    .project-content { grid-template-columns: 1fr; }

    .project-sidebar {
        position: static;
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: var(--space-lg);
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }
}


@media (max-width: 768px) {
    :root {
        --space-xl: 1.5rem;
        --space-2xl: 2rem;
        --space-3xl: 3rem;
        --space-4xl: 4rem;
    }
    .nav-links, .nav-cta { display: none; }
    .nav-toggle { display: flex; }
    .hero { min-height: auto; padding-top: calc(var(--space-4xl) + 80px); }
    .hero-name { font-size: clamp(2rem, 10vw, 3rem); }
    .hero-stats { flex-direction: column; gap: var(--space-lg); }
    .stat-divider { width: 50px; height: 1px; }
    .featured-grid, .skills-grid, .project-sidebar { grid-template-columns: 1fr; }
    .featured-card-large { grid-column: span 1; }
    .footer-grid { grid-template-columns: 1fr; gap: var(--space-xl); }
    .footer-bottom { flex-direction: column; gap: var(--space-md); text-align: center; }
    .form-row { grid-template-columns: 1fr; }
    .about-image-frame { width: 280px; height: 360px; }
    .profile-frame { width: 260px; height: 320px; }
}

@media (max-width: 480px) {
    .hero-actions, .cta-actions, .about-cta-actions { flex-direction: column; width: 100%; }
    .btn { width: 100%; }
    .theme-toggle { width: 52px; height: 28px; }
    .theme-toggle-thumb { width: 20px; height: 20px; }
    [data-theme="light"] .theme-toggle-thumb { transform: translateX(24px); }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    .cursor-glow, .custom-cursor, .custom-cursor-dot { display: none; }
    .tech-track { animation: none; }
    .hero-gradient { animation: none; }
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

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

/* Smooth scroll anchor offset */
[id] {
    scroll-margin-top: 100px;
}

/* Focus styles for accessibility */
:focus-visible {
    outline: 2px solid var(--accent-primary);
    outline-offset: 4px;
}

/* Print styles */
@media print {
    .navbar, .footer, .cursor-glow, .noise-overlay, .theme-toggle {
        display: none !important;
    }
    body {
        background: white !important;
        color: black !important;
    }
}

/* ============================================
   BEYOND CODE SECTION
   ============================================ */
.beyond-section {
    padding: var(--space-4xl) 0;
}

.beyond-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: var(--space-4xl);
    align-items: start;
}

.beyond-text p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    line-height: 1.85;
    margin-bottom: var(--space-lg);
}

.beyond-lead {
    font-size: 1.35rem !important;
    color: var(--text-primary) !important;
    font-weight: 600;
    position: relative;
    padding-left: var(--space-lg);
}

.beyond-lead::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
}

.beyond-values {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
}

.beyond-card {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    padding: var(--space-lg);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    transition: all var(--transition-smooth);
    cursor: pointer;
}

.beyond-card:hover {
    border-color: var(--accent-primary);
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
}

.beyond-icon {
    font-size: 1.8rem;
    line-height: 1;
    flex-shrink: 0;
}

.beyond-card-content h3 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: var(--space-xs);
    transition: color var(--transition-base);
}

.beyond-card:hover .beyond-card-content h3 {
    color: var(--accent-primary);
}

.beyond-card-content p {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.5;
}

@media (max-width: 1024px) {
    .beyond-grid {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }
    
    .beyond-values {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 600px) {
    .beyond-values {
        grid-template-columns: 1fr;
    }
}
/* ============================================
   ATS FORGE PROMO SECTION
   ============================================ */
.atsforge-promo-section {
    padding: var(--space-4xl) 0;
    position: relative;
    overflow: hidden;
}

.atsforge-promo {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
    padding: var(--space-2xl);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    position: relative;
    overflow: hidden;
}

.promo-glow {
    position: absolute;
    top: -50%;
    right: -20%;
    width: 60%;
    height: 200%;
    background: radial-gradient(ellipse at center, var(--accent-glow) 0%, transparent 70%);
    pointer-events: none;
    animation: promoGlow 6s ease-in-out infinite;
}

@keyframes promoGlow {
    0%, 100% { opacity: 0.5; transform: scale(1); }
    50% { opacity: 0.8; transform: scale(1.1); }
}

.promo-content {
    position: relative;
    z-index: 1;
}

.promo-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-xs) var(--space-md);
    background: var(--accent-glow);
    border: 1px solid var(--accent-primary);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--accent-primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-lg);
}

.promo-badge svg {
    color: var(--accent-primary);
}

.promo-title {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    font-weight: 800;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--space-md);
}

.promo-description {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--space-lg);
    max-width: 400px;
}

.promo-features {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
}

.promo-feature {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: 0.85rem;
    color: var(--text-muted);
}

.promo-feature svg {
    width: 16px;
    height: 16px;
    color: var(--accent-primary);
}

.promo-cta {
    padding: var(--space-md) var(--space-xl);
}

/* Promo Visual */
.promo-visual {
    display: flex;
    justify-content: center;
    position: relative;
    z-index: 1;
}

.promo-card {
    width: 280px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    animation: promoFloat 4s ease-in-out infinite;
}

@keyframes promoFloat {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-10px) rotate(1deg); }
}

.promo-card-header {
    padding: var(--space-sm) var(--space-md);
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
}

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

.promo-dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--border-color);
}

.promo-dots span:first-child { background: #ff5f57; }
.promo-dots span:nth-child(2) { background: #febc2e; }
.promo-dots span:nth-child(3) { background: #28c840; }

.promo-card-content {
    padding: var(--space-xl);
}

.promo-score {
    text-align: center;
    margin-bottom: var(--space-lg);
}

.score-number {
    display: block;
    font-size: 3rem;
    font-weight: 800;
    color: var(--accent-primary);
    line-height: 1;
}

.score-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.promo-bars {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.promo-bars .bar {
    height: 8px;
    background: var(--border-color);
    border-radius: var(--radius-full);
    position: relative;
    overflow: hidden;
}

.promo-bars .bar::after {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: var(--width, 80%);
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    animation: barGrow 2s ease-out forwards;
}

@keyframes barGrow {
    from { width: 0; }
    to { width: var(--width, 80%); }
}

@media (max-width: 900px) {
    .atsforge-promo {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .promo-description {
        max-width: 100%;
        margin-left: auto;
        margin-right: auto;
    }
    
    .promo-features {
        justify-content: center;
    }
    
    .promo-visual {
        order: -1;
    }
}