/* ========================================
   TAIMOOR RAZA - PORTFOLIO STYLES
   Award-winning, Interactive Design System
   Technical Lead | Solution Architect | AI Engineer
   ======================================== */

/* ========== CSS VARIABLES ========== */
:root {
    /* Primary Colors */
    --primary: #6366f1;
    --primary-light: #818cf8;
    --primary-dark: #4f46e5;
    --primary-rgb: 99, 102, 241;
    
    /* Background Colors (Dark Theme - Enterprise Grade) */
    --bg-primary: #0a0a1a;
    --bg-secondary: #12122a;
    --bg-tertiary: #1a1a3a;
    --bg-card: #16163a;
    --bg-elevated: #1e1e42;
    
    /* Text Colors */
    --text-primary: #ffffff;
    --text-secondary: #a5b4fc;
    --text-muted: #6b7280;
    --text-accent: #c4b5fd;
    
    /* Accent Colors */
    --accent-cyan: #22d3ee;
    --accent-purple: #a855f7;
    --accent-green: #22c55e;
    --accent-orange: #f97316;
    --accent-pink: #ec4899;
    
    /* ============================================
       ROLE-SPECIFIC BRAND COLORS
       Core Identity: 5 Disciplines of Excellence
       ============================================ */
    
    /* Solution Architect - Indigo (Structure & Vision) */
    --role-architect: #6366f1;
    --role-architect-light: #818cf8;
    --role-architect-glow: rgba(99, 102, 241, 0.4);
    
    /* Full-Stack Engineer - Violet (Full Spectrum Mastery) */
    --role-fullstack: #8b5cf6;
    --role-fullstack-light: #a78bfa;
    --role-fullstack-glow: rgba(139, 92, 246, 0.4);
    
    /* AI Engineer - Amber/Gold (Intelligence & Innovation) */
    --role-ai: #f59e0b;
    --role-ai-light: #fbbf24;
    --role-ai-glow: rgba(245, 158, 11, 0.4);
    
    /* DevOps Engineer - Cyan (Automation & Flow) */
    --role-devops: #06b6d4;
    --role-devops-light: #22d3ee;
    --role-devops-glow: rgba(6, 182, 212, 0.4);
    
    /* Security Engineer - Emerald (Trust & Protection) */
    --role-security: #10b981;
    --role-security-light: #34d399;
    --role-security-glow: rgba(16, 185, 129, 0.4);
    
    /* Cloud Architect - Blue (Scale & Sky) */
    --role-cloud: #3b82f6;
    --role-cloud-light: #60a5fa;
    --role-cloud-glow: rgba(59, 130, 246, 0.4);
    
    /* ============================================
       ENHANCED GRADIENTS
       Multi-discipline Brand Identity
       ============================================ */
    
    /* Primary gradient - incorporates core roles */
    --gradient-primary: linear-gradient(135deg, #6366f1 0%, #8b5cf6 35%, #a855f7 65%, #ec4899 100%);
    
    /* Role-inclusive hero gradient */
    --gradient-hero: linear-gradient(135deg, #0a0a1a 0%, #12122a 50%, #1a1a3a 100%);
    
    /* Multi-role accent gradient */
    --gradient-roles: linear-gradient(90deg, 
        var(--role-architect) 0%, 
        var(--role-fullstack) 20%, 
        var(--role-ai) 40%, 
        var(--role-devops) 60%, 
        var(--role-security) 80%, 
        var(--role-architect) 100%);
    
    /* Tech-focused gradient */
    --gradient-tech: linear-gradient(135deg, #6366f1 0%, #06b6d4 50%, #10b981 100%);
    
    /* AI/Innovation gradient */
    --gradient-ai: linear-gradient(135deg, #f59e0b 0%, #ec4899 50%, #8b5cf6 100%);
    
    /* Security gradient */
    --gradient-security: linear-gradient(135deg, #10b981 0%, #06b6d4 100%);
    
    /* Card gradients */
    --gradient-card: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(168, 85, 247, 0.1) 100%);
    --gradient-card-hover: linear-gradient(135deg, rgba(99, 102, 241, 0.15) 0%, rgba(168, 85, 247, 0.15) 100%);
    
    /* Glass Effect - Enhanced */
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-bg-strong: rgba(255, 255, 255, 0.06);
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-border-strong: rgba(255, 255, 255, 0.12);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    
    /* Shadows - Enhanced with role colors */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 30px rgba(99, 102, 241, 0.3);
    --shadow-glow-architect: 0 0 30px var(--role-architect-glow);
    --shadow-glow-fullstack: 0 0 30px var(--role-fullstack-glow);
    --shadow-glow-ai: 0 0 30px var(--role-ai-glow);
    --shadow-glow-devops: 0 0 30px var(--role-devops-glow);
    --shadow-glow-security: 0 0 30px var(--role-security-glow);
    
    /* Typography - Professional */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-code: 'Fira Code', 'Consolas', 'Monaco', monospace;
    
    /* Spacing */
    --section-padding: 100px 0;
    --container-width: 1200px;
    
    /* Transitions - Smooth & Professional */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-smooth: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-bounce: 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --radius-full: 50%;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-primary);
    background: var(--bg-primary);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Multi-Role Brand Bar - Top of Page */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-roles);
    background-size: 200% 100%;
    animation: roleBrandGradient 8s linear infinite;
    z-index: 10000;
}

@keyframes roleBrandGradient {
    0% { background-position: 0% 50%; }
    100% { background-position: 200% 50%; }
}

::selection {
    background: var(--primary);
    color: white;
}

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

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

ul, ol {
    list-style: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

/* ========== CONTAINER ========== */
.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* ========== SECTION STYLES ========== */
.section {
    padding: var(--section-padding);
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: var(--gradient-card);
    border: 1px solid var(--glass-border);
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--primary-light);
    margin-bottom: 16px;
    font-family: 'Fira Code', 'Consolas', monospace;
    position: relative;
}

.section-tag::before {
    content: '//';
    color: var(--text-muted);
    margin-right: 4px;
}

.section-tag i {
    font-size: 0.75rem;
    color: var(--accent-cyan);
}

.section-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto;
}

/* ========== NAVIGATION ========== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: var(--transition-base);
    background: transparent;
}

.navbar.scrolled {
    background: rgba(10, 10, 26, 0.9);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
    box-shadow: var(--shadow-lg);
    padding: 12px 0;
}

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

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0;
    font-family: 'Fira Code', 'Consolas', monospace;
    font-size: 1.4rem;
    font-weight: 600;
    transition: transform 0.3s ease;
}

.nav-logo:hover {
    transform: scale(1.05);
}

.logo-bracket {
    color: var(--text-muted);
    transition: color 0.3s ease;
}

.nav-logo:hover .logo-bracket {
    color: var(--accent-cyan);
}

.logo-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
}

.logo-slash {
    color: var(--accent-cyan);
    margin: 0 1px;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 10px 16px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    border-radius: var(--radius-md);
    position: relative;
    transition: var(--transition-base);
}

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

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

.nav-link:hover::after,
.nav-link.active::after {
    width: 20px;
}

.nav-link i {
    font-size: 0.8rem;
    opacity: 0.8;
}

/* Mobile Navigation Toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    z-index: 1001;
}

.hamburger,
.hamburger::before,
.hamburger::after {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: var(--transition-base);
}

.hamburger {
    position: relative;
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    left: 0;
}

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

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

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

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

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

/* ========== HERO SECTION ========== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding: 120px 24px 80px;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: -1;
}

.hero-gradient {
    position: absolute;
    inset: 0;
    background: var(--gradient-hero);
}

.hero-gradient::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 100%;
    background: 
        radial-gradient(ellipse 80% 50% at 50% -20%, rgba(99, 102, 241, 0.3), transparent),
        radial-gradient(ellipse 60% 40% at 80% 50%, rgba(168, 85, 247, 0.2), transparent),
        radial-gradient(ellipse 50% 30% at 20% 80%, rgba(34, 211, 238, 0.15), transparent);
    animation: gradientShift 15s ease-in-out infinite;
}

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

/* Floating Orbs */
.floating-orbs {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
}

.orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(40px);
    opacity: 0.5;
    animation: float 20s ease-in-out infinite;
}

.orb-1 {
    width: 400px;
    height: 400px;
    background: rgba(99, 102, 241, 0.3);
    top: -10%;
    right: -5%;
    animation-delay: 0s;
}

.orb-2 {
    width: 300px;
    height: 300px;
    background: rgba(168, 85, 247, 0.25);
    bottom: 10%;
    left: -5%;
    animation-delay: -5s;
}

.orb-3 {
    width: 200px;
    height: 200px;
    background: rgba(34, 211, 238, 0.2);
    top: 40%;
    right: 20%;
    animation-delay: -10s;
}

.orb-4 {
    width: 150px;
    height: 150px;
    background: rgba(236, 72, 153, 0.2);
    bottom: 30%;
    right: 10%;
    animation-delay: -15s;
}

.orb-5 {
    width: 250px;
    height: 250px;
    background: rgba(99, 102, 241, 0.2);
    top: 20%;
    left: 10%;
    animation-delay: -7s;
}

@keyframes float {
    0%, 100% {
        transform: translate(0, 0) rotate(0deg);
    }
    25% {
        transform: translate(30px, -30px) rotate(5deg);
    }
    50% {
        transform: translate(-20px, 20px) rotate(-5deg);
    }
    75% {
        transform: translate(20px, 10px) rotate(3deg);
    }
}

/* ========== NEURAL NETWORK / ARCHITECT GRID ========== */
.architect-grid {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
    opacity: 0.4;
}

.architect-grid::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(99, 102, 241, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(99, 102, 241, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: gridPulse 8s ease-in-out infinite;
}

@keyframes gridPulse {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 0.6; }
}

/* Neural Network Canvas */
.neural-network {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

#neuralCanvas {
    width: 100%;
    height: 100%;
    opacity: 0.6;
}

/* Data Flow Lines */
.data-flow-lines {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
}

.flow-line {
    position: absolute;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary), var(--accent-cyan), transparent);
    animation: flowLine 4s linear infinite;
    opacity: 0.3;
}

.flow-line:nth-child(1) {
    top: 20%;
    width: 200px;
    animation-delay: 0s;
}

.flow-line:nth-child(2) {
    top: 40%;
    width: 150px;
    animation-delay: -1s;
}

.flow-line:nth-child(3) {
    top: 60%;
    width: 180px;
    animation-delay: -2s;
}

.flow-line:nth-child(4) {
    top: 80%;
    width: 220px;
    animation-delay: -3s;
}

@keyframes flowLine {
    0% {
        left: -200px;
        opacity: 0;
    }
    10% {
        opacity: 0.5;
    }
    90% {
        opacity: 0.5;
    }
    100% {
        left: 100%;
        opacity: 0;
    }
}

/* Hero Content */
.hero-content {
    max-width: var(--container-width);
    width: 100%;
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 60px;
    align-items: center;
}

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

.hero-greeting {
    font-size: 1rem;
    color: var(--accent-cyan);
    font-weight: 500;
    margin-bottom: 8px;
    font-family: 'Fira Code', 'Consolas', monospace;
    display: flex;
    align-items: center;
    gap: 8px;
}

.hero-greeting::before {
    content: '>';
    color: var(--accent-green);
    font-weight: 700;
}

/* Terminal Prompt Style Badge */
.architect-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 16px;
    background: rgba(34, 197, 94, 0.1);
    border: 1px solid rgba(34, 197, 94, 0.3);
    border-radius: 6px;
    font-family: 'Fira Code', 'Consolas', monospace;
    font-size: 0.8rem;
    color: var(--accent-green);
    margin-bottom: 16px;
}

.architect-badge::before {
    content: '●';
    animation: terminalBlink 1s infinite;
}

@keyframes terminalBlink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0.3; }
}

.hero-name {
    font-size: clamp(2.5rem, 8vw, 4.5rem);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 16px;
    letter-spacing: -0.03em;
}

.hero-title-wrapper {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: clamp(1.25rem, 3vw, 1.75rem);
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 24px;
    min-height: 50px;
}

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

.typed-cursor {
    color: var(--primary);
    animation: blink 1s infinite;
}

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

.hero-description {
    font-size: 1.125rem;
    color: var(--text-muted);
    line-height: 1.8;
    margin-bottom: 32px;
    max-width: 540px;
}

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

/* ============================================
   HERO ROLE BADGES
   Multi-discipline brand identity showcase
   ============================================ */
.hero-roles {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 28px;
}

.role-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 30px;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: var(--transition-base);
    cursor: default;
}

.role-badge i {
    font-size: 0.85rem;
    transition: var(--transition-base);
}

.role-badge:hover {
    transform: translateY(-3px) scale(1.02);
}

/* Solution Architect - Indigo */
.role-badge.role-architect {
    border-color: rgba(99, 102, 241, 0.3);
    background: rgba(99, 102, 241, 0.1);
}
.role-badge.role-architect i {
    color: var(--role-architect-light);
}
.role-badge.role-architect:hover {
    border-color: var(--role-architect);
    box-shadow: 0 4px 20px var(--role-architect-glow);
    background: rgba(99, 102, 241, 0.2);
}
.role-badge.role-architect:hover span {
    color: var(--text-primary);
}

/* Full-Stack Engineer - Violet */
.role-badge.role-fullstack {
    border-color: rgba(139, 92, 246, 0.3);
    background: rgba(139, 92, 246, 0.1);
}
.role-badge.role-fullstack i {
    color: var(--role-fullstack-light);
}
.role-badge.role-fullstack:hover {
    border-color: var(--role-fullstack);
    box-shadow: 0 4px 20px var(--role-fullstack-glow);
    background: rgba(139, 92, 246, 0.2);
}
.role-badge.role-fullstack:hover span {
    color: var(--text-primary);
}

/* AI Engineer - Amber */
.role-badge.role-ai {
    border-color: rgba(245, 158, 11, 0.3);
    background: rgba(245, 158, 11, 0.1);
}
.role-badge.role-ai i {
    color: var(--role-ai-light);
}
.role-badge.role-ai:hover {
    border-color: var(--role-ai);
    box-shadow: 0 4px 20px var(--role-ai-glow);
    background: rgba(245, 158, 11, 0.2);
}
.role-badge.role-ai:hover span {
    color: var(--text-primary);
}

/* DevOps - Cyan */
.role-badge.role-devops {
    border-color: rgba(6, 182, 212, 0.3);
    background: rgba(6, 182, 212, 0.1);
}
.role-badge.role-devops i {
    color: var(--role-devops-light);
}
.role-badge.role-devops:hover {
    border-color: var(--role-devops);
    box-shadow: 0 4px 20px var(--role-devops-glow);
    background: rgba(6, 182, 212, 0.2);
}
.role-badge.role-devops:hover span {
    color: var(--text-primary);
}

/* Security - Emerald */
.role-badge.role-security {
    border-color: rgba(16, 185, 129, 0.3);
    background: rgba(16, 185, 129, 0.1);
}
.role-badge.role-security i {
    color: var(--role-security-light);
}
.role-badge.role-security:hover {
    border-color: var(--role-security);
    box-shadow: 0 4px 20px var(--role-security-glow);
    background: rgba(16, 185, 129, 0.2);
}
.role-badge.role-security:hover span {
    color: var(--text-primary);
}

/* Hero CTA */
.hero-cta {
    display: flex;
    gap: 16px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 28px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 4px 20px rgba(99, 102, 241, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(99, 102, 241, 0.5);
}

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

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

/* Hero Social Links */
.hero-social {
    display: flex;
    gap: 12px;
}

.social-link {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: 1.25rem;
    transition: var(--transition-base);
}

.social-link:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
    transform: translateY(-4px) rotate(5deg);
    box-shadow: var(--shadow-glow);
}

/* Hero Visual */
.hero-visual {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 40px;
}

.hero-avatar {
    position: relative;
    width: 320px;
    height: 320px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Architecture Hexagon Container */
.avatar-ring {
    position: absolute;
    inset: 0;
    border: 2px solid transparent;
    border-radius: 50%;
    background: linear-gradient(var(--bg-primary), var(--bg-primary)) padding-box,
                var(--gradient-primary) border-box;
    animation: rotate 20s linear infinite;
}

/* Outer rotating ring with nodes */
.avatar-ring::before {
    content: '';
    position: absolute;
    inset: -10px;
    border: 1px dashed rgba(99, 102, 241, 0.3);
    border-radius: 50%;
    animation: rotate 30s linear infinite reverse;
}

/* Inner orbit ring */
.avatar-ring::after {
    content: '';
    position: absolute;
    inset: 15px;
    border: 1px solid rgba(168, 85, 247, 0.2);
    border-radius: 50%;
    animation: rotate 15s linear infinite;
}

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

.avatar-glow {
    position: absolute;
    inset: 30px;
    border-radius: 50%;
    background: var(--gradient-primary);
    filter: blur(40px);
    opacity: 0.25;
    animation: pulse 4s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 0.25; }
    50% { transform: scale(1.15); opacity: 0.35; }
}

.avatar-initials {
    position: relative;
    width: 180px;
    height: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-tertiary);
    border-radius: 50%;
    font-family: 'Fira Code', 'Consolas', monospace;
    font-size: 2.8rem;
    font-weight: 600;
    letter-spacing: -2px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    border: 2px solid var(--glass-border);
    box-shadow: 
        0 0 60px rgba(99, 102, 241, 0.2),
        inset 0 0 30px rgba(99, 102, 241, 0.1);
}

/* Orbiting Tech Nodes */
.orbit-nodes {
    position: absolute;
    inset: 0;
    animation: rotate 25s linear infinite;
}

.orbit-node {
    position: absolute;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-secondary);
    border: 1px solid var(--glass-border);
    border-radius: 50%;
    font-size: 0.9rem;
    color: var(--primary-light);
    box-shadow: 0 0 20px rgba(99, 102, 241, 0.3);
    transition: var(--transition-base);
}

.orbit-node:hover {
    transform: scale(1.2);
    border-color: var(--primary);
    box-shadow: 0 0 30px rgba(99, 102, 241, 0.5);
}

.orbit-node:nth-child(1) { top: 0; left: 50%; transform: translateX(-50%); }
.orbit-node:nth-child(2) { top: 15%; right: 5%; }
.orbit-node:nth-child(3) { top: 50%; right: -5%; transform: translateY(-50%); }
.orbit-node:nth-child(4) { bottom: 15%; right: 5%; }
.orbit-node:nth-child(5) { bottom: 0; left: 50%; transform: translateX(-50%); }
.orbit-node:nth-child(6) { bottom: 15%; left: 5%; }
.orbit-node:nth-child(7) { top: 50%; left: -5%; transform: translateY(-50%); }
.orbit-node:nth-child(8) { top: 15%; left: 5%; }

/* Connection Lines between nodes */
.node-connections {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.node-connections svg {
    width: 100%;
    height: 100%;
    overflow: visible;
}

.connection-line {
    stroke: url(#connectionGradient);
    stroke-width: 1;
    fill: none;
    opacity: 0.4;
    stroke-dasharray: 5 5;
    animation: dashMove 2s linear infinite;
}

@keyframes dashMove {
    to {
        stroke-dashoffset: -10;
    }
}

/* Hero Stats - System Metrics Style */
.hero-stats {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    justify-content: center;
}

.stat-item {
    text-align: center;
    padding: 16px 20px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    transition: var(--transition-base);
    position: relative;
    min-width: 120px;
}

.stat-item::before {
    content: '';
    position: absolute;
    top: 8px;
    right: 8px;
    width: 6px;
    height: 6px;
    background: var(--accent-green);
    border-radius: 50%;
    animation: statusPulse 2s infinite;
}

@keyframes statusPulse {
    0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.4); }
    50% { opacity: 0.8; box-shadow: 0 0 0 4px rgba(34, 197, 94, 0); }
}

.stat-item:hover {
    background: rgba(255, 255, 255, 0.05);
    transform: translateY(-4px);
    border-color: var(--primary);
}

.stat-number {
    display: block;
    font-size: 1.75rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-family: 'Fira Code', 'Consolas', monospace;
}

.stat-label {
    font-size: 0.7rem;
    color: var(--text-muted);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
    font-size: 0.75rem;
    animation: bounce 2s infinite;
    z-index: 10;
    text-decoration: none;
    transition: color 0.3s ease;
}

.scroll-indicator:hover {
    color: var(--primary-light);
}

.scroll-indicator:hover .mouse {
    border-color: var(--primary-light);
}

.mouse {
    width: 24px;
    height: 40px;
    border: 2px solid var(--glass-border);
    border-radius: 12px;
    position: relative;
}

.wheel {
    width: 4px;
    height: 8px;
    background: var(--primary);
    border-radius: 2px;
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    animation: scroll 2s infinite;
}

@keyframes scroll {
    0% { opacity: 1; transform: translateX(-50%) translateY(0); }
    100% { opacity: 0; transform: translateX(-50%) translateY(12px); }
}

@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 {
    background: var(--bg-secondary);
}

.about-content {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text p {
    color: var(--text-secondary);
    margin-bottom: 20px;
    font-size: 1.0625rem;
}

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

.about-highlights {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-top: 32px;
}

.highlight-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    transition: var(--transition-base);
}

.highlight-item:hover {
    background: rgba(99, 102, 241, 0.1);
    border-color: var(--primary);
    transform: translateX(4px);
}

.highlight-item i {
    font-size: 1.25rem;
    color: var(--primary);
}

.highlight-item span {
    font-weight: 500;
    font-size: 0.9rem;
}

/* ========== CODE TABS SYSTEM ========== */
.code-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 28px;
}

.code-tab {
    cursor: pointer;
    font-family: inherit;
    position: relative;
    background: var(--bg-tertiary);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    padding: 12px 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.code-tab i {
    font-size: 1rem;
    color: var(--text-muted);
    transition: all 0.3s ease;
}

.code-tab span {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-muted);
    transition: all 0.3s ease;
    white-space: nowrap;
}

.code-tab:hover {
    background: rgba(99, 102, 241, 0.1);
    border-color: rgba(99, 102, 241, 0.4);
    transform: translateY(-2px);
}

.code-tab:hover i {
    color: var(--primary-light);
}

.code-tab:hover span {
    color: var(--text-secondary);
}

/* Active Tab State */
.code-tab.active {
    background: rgba(99, 102, 241, 0.1);
    border-color: rgba(99, 102, 241, 0.3);
}

.code-tab.active::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 8px;
    right: 8px;
    height: 2px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

.code-tab.active i {
    color: var(--accent-cyan);
}

.code-tab.active span {
    color: var(--text-primary);
    font-weight: 600;
}

/* Role-Specific Tab Colors */
.code-tab[data-tab="profile"].active {
    border-color: var(--accent-pink);
    background: rgba(236, 72, 153, 0.15);
}
.code-tab[data-tab="profile"].active i { color: var(--accent-pink); }
.code-tab[data-tab="profile"].active::before { background: var(--accent-pink); }

.code-tab[data-tab="architecture"].active {
    border-color: var(--role-architect);
    background: rgba(99, 102, 241, 0.15);
}
.code-tab[data-tab="architecture"].active i { color: var(--role-architect); }
.code-tab[data-tab="architecture"].active::before { background: var(--role-architect); }

.code-tab[data-tab="fullstack"].active {
    border-color: var(--role-fullstack);
    background: rgba(139, 92, 246, 0.15);
}
.code-tab[data-tab="fullstack"].active i { color: var(--role-fullstack); }
.code-tab[data-tab="fullstack"].active::before { background: var(--role-fullstack); }

.code-tab[data-tab="security"].active {
    border-color: var(--role-security);
    background: rgba(16, 185, 129, 0.15);
}
.code-tab[data-tab="security"].active i { color: var(--role-security); }
.code-tab[data-tab="security"].active::before { background: var(--role-security); }

.code-tab[data-tab="genai"].active {
    border-color: var(--role-ai);
    background: rgba(245, 158, 11, 0.15);
}
.code-tab[data-tab="genai"].active i { color: var(--role-ai); }
.code-tab[data-tab="genai"].active::before { background: var(--role-ai); }

.code-tab[data-tab="cloud"].active {
    border-color: var(--role-devops);
    background: rgba(6, 182, 212, 0.15);
}
.code-tab[data-tab="cloud"].active i { color: var(--role-devops); }
.code-tab[data-tab="cloud"].active::before { background: var(--role-devops); }

/* Code Panels - Single source of truth */
.code-panel {
    display: none !important;
    animation: fadeInCode 0.4s ease;
}

.code-panel.active {
    display: block !important;
}

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

/* Filename animation */
.filename {
    transition: all 0.3s ease;
}

.filename.changing {
    opacity: 0;
    transform: translateY(-5px);
}

/* Additional syntax highlighting */
.code-number {
    color: #f78c6c;
}

.code-comment {
    color: #5c6d7e;
    font-style: normal;
}

/* Code Window */
.code-window {
    background: var(--bg-tertiary);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-lg);
}

.code-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    background: rgba(0, 0, 0, 0.3);
    border-bottom: 1px solid var(--glass-border);
}

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

.dot.red { background: #ff5f57; }
.dot.yellow { background: #ffbd2e; }
.dot.green { background: #28ca41; }

.filename {
    margin-left: auto;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.code-content {
    padding: 20px;
    font-family: 'Fira Code', 'Consolas', monospace;
    font-size: 0.8rem;
    line-height: 1.5;
    color: var(--text-secondary);
    overflow-x: auto;
    margin: 0;
}

.code-content code {
    color: var(--text-secondary);
    white-space: pre;
    display: block;
}

/* Terminal Style Enhancement */
.terminal-style {
    position: relative;
}

.terminal-style::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 100%;
    background: linear-gradient(180deg, transparent 0%, rgba(99, 102, 241, 0.02) 100%);
    pointer-events: none;
}

/* Syntax Highlighting */
.code-keyword {
    color: #c792ea;
    font-weight: 600;
}

.code-class {
    color: #ffcb6b;
    font-weight: 600;
}

.code-function {
    color: #82aaff;
}

.code-param {
    color: #f78c6c;
}

.code-string {
    color: #c3e88d;
}

.code-boolean {
    color: #ff5370;
}

.code-comment {
    color: #546e7a;
    font-style: italic;
}

/* Tech Stack Layers Visualization */
.tech-stack-visual {
    margin-top: 24px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.stack-layer {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 12px 16px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
}

.stack-layer::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--gradient-primary);
}

.stack-layer:hover {
    transform: translateX(8px);
    border-color: var(--primary);
    background: rgba(99, 102, 241, 0.1);
}

.stack-layer.architect::before { background: var(--role-architect); }
.stack-layer.fullstack::before { background: var(--role-fullstack); }
.stack-layer.genai::before { background: var(--role-ai); }
.stack-layer.devops::before { background: var(--role-devops); }
.stack-layer.security::before { background: var(--role-security); }

/* Role-specific hover states */
.stack-layer.architect:hover { border-color: var(--role-architect); background: rgba(99, 102, 241, 0.1); }
.stack-layer.fullstack:hover { border-color: var(--role-fullstack); background: rgba(139, 92, 246, 0.1); }
.stack-layer.genai:hover { border-color: var(--role-ai); background: rgba(245, 158, 11, 0.1); }
.stack-layer.devops:hover { border-color: var(--role-devops); background: rgba(6, 182, 212, 0.1); }
.stack-layer.security:hover { border-color: var(--role-security); background: rgba(16, 185, 129, 0.1); }

.layer-label {
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
    min-width: 100px;
}

/* Role-specific label colors */
.stack-layer.architect .layer-label { color: var(--role-architect); }
.stack-layer.fullstack .layer-label { color: var(--role-fullstack); }
.stack-layer.genai .layer-label { color: var(--role-ai); }
.stack-layer.devops .layer-label { color: var(--role-devops); }
.stack-layer.security .layer-label { color: var(--role-security); }

.layer-techs {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.layer-techs span {
    padding: 4px 12px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: all 0.2s ease;
}

.layer-techs span:hover {
    background: rgba(99, 102, 241, 0.2);
    border-color: var(--primary);
    color: var(--text-primary);
    transform: translateY(-1px);
}

/* ========== SKILLS SECTION ========== */
.skills {
    background: var(--bg-primary);
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 24px;
}

.skill-category {
    position: relative;
    background: var(--bg-secondary);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 28px;
    transition: var(--transition-base);
    overflow: hidden;
}

/* Default top border for categories without specific role */
.skill-category::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--primary-light));
}

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

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

.category-header i {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius-sm);
    font-size: 1.125rem;
    color: white;
}

.category-header h3 {
    font-size: 1.125rem;
    font-weight: 700;
}

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

.skill-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 30px;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-secondary);
    cursor: default;
    position: relative;
    overflow: hidden;
}

/* Skill tag inner glow effect */
.skill-tag::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
    transition: none;
}

.skill-tag:hover::before {
    animation: tagShine 0.6s ease-out;
}

@keyframes tagShine {
    0% { left: -100%; }
    100% { left: 100%; }
}

.skill-tag i {
    font-size: 0.9rem;
    color: var(--primary-light);
}

.soft-skills .skill-tag {
    background: rgba(168, 85, 247, 0.1);
    border-color: rgba(168, 85, 247, 0.2);
}

.soft-skills .skill-tag:hover {
    background: rgba(168, 85, 247, 0.25);
    border-color: var(--accent-purple);
}

.soft-skills .skill-tag i {
    color: var(--accent-purple);
}

/* ============================================
   ROLE-SPECIFIC SKILL CATEGORY STYLING
   Enhanced brand alignment with glow effects
   ============================================ */

/* Architecture - Indigo */
.skill-category[data-role="architecture"]::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--role-architect), var(--role-architect-light));
}
.skill-category[data-role="architecture"] .category-header i {
    background: linear-gradient(135deg, var(--role-architect), #818cf8);
}
.skill-category[data-role="architecture"]:hover {
    border-color: var(--role-architect);
    box-shadow: var(--shadow-glow-architect);
}
.skill-category[data-role="architecture"] .skill-tag:hover {
    background: rgba(99, 102, 241, 0.2);
    border-color: var(--role-architect);
}

/* Full-Stack - Violet */
.skill-category[data-role="fullstack"]::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--role-fullstack), var(--role-fullstack-light));
}
.skill-category[data-role="fullstack"] .category-header i {
    background: linear-gradient(135deg, var(--role-fullstack), #a78bfa);
}
.skill-category[data-role="fullstack"]:hover {
    border-color: var(--role-fullstack);
    box-shadow: var(--shadow-glow-fullstack);
}
.skill-category[data-role="fullstack"] .skill-tag:hover {
    background: rgba(139, 92, 246, 0.2);
    border-color: var(--role-fullstack);
}

/* AI Engineer - Amber/Gold */
.skill-category[data-role="ai"]::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--role-ai), var(--role-ai-light));
}
.skill-category[data-role="ai"] .category-header i {
    background: linear-gradient(135deg, var(--role-ai), #fbbf24);
}
.skill-category[data-role="ai"]:hover {
    border-color: var(--role-ai);
    box-shadow: var(--shadow-glow-ai);
}
.skill-category[data-role="ai"] .skill-tag:hover {
    background: rgba(245, 158, 11, 0.2);
    border-color: var(--role-ai);
}
.skill-category[data-role="ai"] .skill-tag i {
    color: var(--role-ai-light);
}

/* DevOps - Cyan */
.skill-category[data-role="devops"]::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--role-devops), var(--role-devops-light));
}
.skill-category[data-role="devops"] .category-header i {
    background: linear-gradient(135deg, var(--role-devops), #22d3ee);
}
.skill-category[data-role="devops"]:hover {
    border-color: var(--role-devops);
    box-shadow: var(--shadow-glow-devops);
}
.skill-category[data-role="devops"] .skill-tag:hover {
    background: rgba(6, 182, 212, 0.2);
    border-color: var(--role-devops);
}
.skill-category[data-role="devops"] .skill-tag i {
    color: var(--role-devops-light);
}

/* Security - Emerald */
.skill-category[data-role="security"]::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--role-security), var(--role-security-light));
}
.skill-category[data-role="security"] .category-header i {
    background: linear-gradient(135deg, var(--role-security), #34d399);
}
.skill-category[data-role="security"]:hover {
    border-color: var(--role-security);
    box-shadow: var(--shadow-glow-security);
}
.skill-category[data-role="security"] .skill-tag:hover {
    background: rgba(16, 185, 129, 0.2);
    border-color: var(--role-security);
}
.skill-category[data-role="security"] .skill-tag i {
    color: var(--role-security-light);
}

/* ========== PROJECTS SECTION ========== */
.projects-section {
    background: var(--bg-secondary);
    position: relative;
    overflow: hidden;
}

.projects-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 100%;
    background: 
        radial-gradient(ellipse 60% 40% at 20% 20%, rgba(99, 102, 241, 0.1), transparent),
        radial-gradient(ellipse 50% 30% at 80% 80%, rgba(168, 85, 247, 0.08), transparent);
    pointer-events: none;
}

/* Project Categories */
.project-category {
    margin-bottom: 60px;
}

.project-category:last-of-type {
    margin-bottom: 50px;
}

.category-title {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 28px;
    padding-bottom: 16px;
    border-bottom: 2px solid var(--glass-border);
}

.category-title i {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    color: white;
    font-size: 1rem;
}

/* Role-Specific Category Styling */
.project-category[data-role="genai"] .category-title i {
    background: linear-gradient(135deg, var(--role-ai), #fbbf24);
}
.project-category[data-role="genai"] .category-title {
    border-bottom-color: var(--role-ai);
}

.project-category[data-role="architecture"] .category-title i {
    background: linear-gradient(135deg, var(--role-architect), #818cf8);
}
.project-category[data-role="architecture"] .category-title {
    border-bottom-color: var(--role-architect);
}

.project-category[data-role="devops"] .category-title i {
    background: linear-gradient(135deg, var(--role-devops), #22d3ee);
}
.project-category[data-role="devops"] .category-title {
    border-bottom-color: var(--role-devops);
}

.project-category[data-role="fullstack"] .category-title i {
    background: linear-gradient(135deg, var(--role-fullstack), #a78bfa);
}
.project-category[data-role="fullstack"] .category-title {
    border-bottom-color: var(--role-fullstack);
}

.project-category[data-role="security"] .category-title i {
    background: linear-gradient(135deg, var(--role-security), #34d399);
}
.project-category[data-role="security"] .category-title {
    border-bottom-color: var(--role-security);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 24px;
    align-items: stretch;
}

.projects-grid > * {
    height: 100%;
}

/* Project Cards */
.project-card {
    background: var(--bg-tertiary);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 28px;
    position: relative;
    overflow: hidden;
    transition: var(--transition-base);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    opacity: 0;
    transition: var(--transition-base);
}

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

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

.project-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 16px;
}

/* Project Icon Types */
.project-icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    font-size: 1.25rem;
    color: white;
}

/* Role-Aligned Project Icon Colors */
.project-icon.genai {
    background: linear-gradient(135deg, var(--role-ai), #fbbf24);
    box-shadow: 0 4px 20px rgba(245, 158, 11, 0.3);
}

.project-icon.architecture {
    background: linear-gradient(135deg, var(--role-architect), #818cf8);
    box-shadow: 0 4px 20px rgba(99, 102, 241, 0.3);
}

.project-icon.fullstack {
    background: linear-gradient(135deg, var(--role-fullstack), #a78bfa);
    box-shadow: 0 4px 20px rgba(139, 92, 246, 0.3);
}

.project-icon.security {
    background: linear-gradient(135deg, var(--role-security), #34d399);
    box-shadow: 0 4px 20px rgba(16, 185, 129, 0.3);
}

.project-icon.devops {
    background: linear-gradient(135deg, var(--role-devops), #22d3ee);
    box-shadow: 0 4px 20px rgba(6, 182, 212, 0.3);
}

/* Project Badge - System Status Style */
.project-badge {
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-family: 'Fira Code', 'Consolas', monospace;
    display: flex;
    align-items: center;
    gap: 6px;
}

.project-badge::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: currentColor;
    flex-shrink: 0;
}

.project-badge.production {
    background: rgba(34, 197, 94, 0.15);
    border: 1px solid rgba(34, 197, 94, 0.3);
    color: var(--accent-green);
}

.project-badge.production::before {
    background: var(--accent-green);
    animation: statusPulseDot 2s infinite;
}

@keyframes statusPulseDot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.3); }
}

.project-card-title {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--text-primary);
}

.project-card-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.65;
    margin-bottom: 20px;
    flex: 1 1 auto;
    min-height: 80px;
}

.project-card-desc strong {
    color: var(--text-primary);
}

/* Project Metrics */
.project-metrics {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 20px;
    padding: 14px;
    background: var(--glass-bg);
    border-radius: var(--radius-md);
}

.metric {
    text-align: center;
    padding: 8px 4px;
}

.metric-value {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
    min-height: 2em;
    word-break: break-word;
    text-align: center;
}

.metric-label {
    display: block;
    font-size: 0.65rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 4px;
    line-height: 1.3;
    min-height: 2em;
}

/* Project Stack */
.project-stack {
    margin-top: auto;
}

.stack-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.stack-tags span {
    padding: 4px 10px;
    background: rgba(99, 102, 241, 0.15);
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 500;
    color: var(--primary-light);
}

/* ========== ARCHITECTURE SHOWCASE - PREMIUM ========== */
.architecture-showcase-premium {
    background: linear-gradient(135deg, var(--bg-tertiary) 0%, var(--bg-secondary) 100%);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 48px;
    position: relative;
    overflow: hidden;
}

.architecture-showcase-premium::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--role-ai), var(--role-architect), var(--role-devops), var(--role-fullstack), var(--role-security));
}

.arch-showcase-header {
    margin-bottom: 36px;
}

.arch-showcase-header h3 {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.arch-showcase-header h3 i {
    color: var(--primary);
}

.arch-showcase-header p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-left: 36px;
}

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

.arch-card {
    display: flex;
    align-items: center;
    gap: 18px;
    padding: 24px 28px;
    background: var(--bg-primary);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.arch-card::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    transition: width 0.3s ease;
}

.arch-card[data-role="ai"]::before { background: var(--role-ai); }
.arch-card[data-role="architecture"]::before { background: var(--role-architect); }
.arch-card[data-role="devops"]::before { background: var(--role-devops); }
.arch-card[data-role="fullstack"]::before { background: var(--role-fullstack); }
.arch-card[data-role="security"]::before { background: var(--role-security); }

.arch-card:hover {
    transform: translateY(-4px);
    border-color: transparent;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.3);
}

.arch-card:hover::before {
    width: 5px;
}

.arch-card-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    font-size: 1.4rem;
    flex-shrink: 0;
}

.arch-card[data-role="ai"] .arch-card-icon { 
    background: rgba(245, 158, 11, 0.15);
    color: var(--role-ai);
}
.arch-card[data-role="architecture"] .arch-card-icon { 
    background: rgba(99, 102, 241, 0.15);
    color: var(--role-architect);
}
.arch-card[data-role="devops"] .arch-card-icon { 
    background: rgba(6, 182, 212, 0.15);
    color: var(--role-devops);
}
.arch-card[data-role="fullstack"] .arch-card-icon { 
    background: rgba(139, 92, 246, 0.15);
    color: var(--role-fullstack);
}
.arch-card[data-role="security"] .arch-card-icon { 
    background: rgba(16, 185, 129, 0.15);
    color: var(--role-security);
}

.arch-card-content {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.arch-card-title {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-primary);
}

.arch-card-tech {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-family: 'Fira Code', monospace;
}

@media (max-width: 992px) {
    .architecture-grid-premium {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .architecture-grid-premium {
        grid-template-columns: 1fr;
    }
    
    .architecture-showcase-premium {
        padding: 24px;
    }
}

/* Projects Section Responsive */
@media (max-width: 768px) {
    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    .architecture-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .project-metrics {
        grid-template-columns: 1fr 1fr;
        gap: 8px;
    }
    
    .category-title {
        font-size: 1.25rem;
    }
}

@media (max-width: 480px) {
    .architecture-grid {
        grid-template-columns: 1fr;
    }
    
    .project-card {
        padding: 20px;
    }
    
    .category-title {
        font-size: 1.1rem;
    }
    
    .category-title i {
        width: 32px;
        height: 32px;
        font-size: 0.85rem;
    }
}

/* ========== EXPERIENCE SECTION ========== */
.experience {
    background: var(--bg-secondary);
}

.timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 30px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(
        to bottom,
        var(--primary),
        var(--accent-purple),
        var(--accent-cyan)
    );
}

.timeline-item {
    position: relative;
    padding-left: 80px;
    padding-bottom: 50px;
}

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

.timeline-marker {
    position: absolute;
    left: 15px;
    width: 32px;
    height: 32px;
    background: var(--bg-secondary);
    border: 2px solid var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 0.8rem;
    z-index: 1;
    transition: var(--transition-base);
}

.timeline-item:hover .timeline-marker {
    background: var(--primary);
    color: white;
    box-shadow: var(--shadow-glow);
    transform: scale(1.1);
}

.timeline-content {
    background: var(--bg-tertiary);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 28px;
    transition: var(--transition-base);
}

.timeline-item:hover .timeline-content {
    border-color: var(--primary);
    transform: translateX(8px);
    box-shadow: var(--shadow-lg);
}

.timeline-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 20px;
}

.timeline-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.timeline-company {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--primary-light);
    font-weight: 500;
    font-size: 0.95rem;
}

.timeline-date {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--text-muted);
    font-size: 0.875rem;
    background: var(--glass-bg);
    padding: 6px 12px;
    border-radius: 20px;
}

.timeline-highlights {
    margin-bottom: 20px;
}

.timeline-highlights li {
    position: relative;
    padding-left: 24px;
    margin-bottom: 10px;
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

.timeline-highlights li i {
    position: absolute;
    left: 0;
    top: 5px;
    color: var(--accent-green);
}

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

.timeline-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 4px;
}

.timeline-tags span {
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 500;
    transition: all 0.3s ease;
    border: 1px solid transparent;
}

.timeline-tags span:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

/* ============================================
   CATEGORY-BASED TAG STYLING
   Visual hierarchy for tech stack
   ============================================ */

/* Programming Languages - Violet */
.timeline-tags .tag-lang {
    background: rgba(139, 92, 246, 0.15);
    color: var(--role-fullstack-light);
    border-color: rgba(139, 92, 246, 0.25);
}
.timeline-tags .tag-lang:hover {
    background: rgba(139, 92, 246, 0.25);
    border-color: var(--role-fullstack);
}

/* Frameworks & Libraries - Indigo */
.timeline-tags .tag-framework {
    background: rgba(99, 102, 241, 0.15);
    color: var(--role-architect-light);
    border-color: rgba(99, 102, 241, 0.25);
}
.timeline-tags .tag-framework:hover {
    background: rgba(99, 102, 241, 0.25);
    border-color: var(--role-architect);
}

/* AI & Machine Learning - Amber/Gold */
.timeline-tags .tag-ai {
    background: rgba(245, 158, 11, 0.15);
    color: var(--role-ai-light);
    border-color: rgba(245, 158, 11, 0.25);
}
.timeline-tags .tag-ai:hover {
    background: rgba(245, 158, 11, 0.25);
    border-color: var(--role-ai);
}

/* Cloud Platforms - Blue */
.timeline-tags .tag-cloud {
    background: rgba(59, 130, 246, 0.15);
    color: var(--role-cloud-light);
    border-color: rgba(59, 130, 246, 0.25);
}
.timeline-tags .tag-cloud:hover {
    background: rgba(59, 130, 246, 0.25);
    border-color: var(--role-cloud);
}

/* Databases & Storage - Emerald */
.timeline-tags .tag-db {
    background: rgba(16, 185, 129, 0.15);
    color: var(--role-security-light);
    border-color: rgba(16, 185, 129, 0.25);
}
.timeline-tags .tag-db:hover {
    background: rgba(16, 185, 129, 0.25);
    border-color: var(--role-security);
}

/* DevOps & Tools - Cyan */
.timeline-tags .tag-devops {
    background: rgba(6, 182, 212, 0.15);
    color: var(--role-devops-light);
    border-color: rgba(6, 182, 212, 0.25);
}
.timeline-tags .tag-devops:hover {
    background: rgba(6, 182, 212, 0.25);
    border-color: var(--role-devops);
}

/* Other Technologies - Pink */
.timeline-tags .tag-other {
    background: rgba(236, 72, 153, 0.15);
    color: var(--accent-pink);
    border-color: rgba(236, 72, 153, 0.25);
}
.timeline-tags .tag-other:hover {
    background: rgba(236, 72, 153, 0.25);
    border-color: var(--accent-pink);
}

/* ========== ACHIEVEMENTS SECTION ========== */
.achievements {
    background: var(--bg-primary);
}

/* ========== ACHIEVEMENTS SECTION - PREMIUM ========== */
.achievements-premium {
    background: var(--bg-primary);
}

.achievements-grid-premium {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.achievement-card-premium {
    position: relative;
    text-align: center;
    padding: 32px 20px;
    background: var(--bg-secondary);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

.achievement-card-glow {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
    height: 2px;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.achievement-card-premium[data-role="architecture"] .achievement-card-glow { background: var(--role-architect); }
.achievement-card-premium[data-role="fullstack"] .achievement-card-glow { background: var(--role-fullstack); }
.achievement-card-premium[data-role="ai"] .achievement-card-glow { background: var(--role-ai); }
.achievement-card-premium[data-role="devops"] .achievement-card-glow { background: var(--role-devops); }
.achievement-card-premium[data-role="security"] .achievement-card-glow { background: var(--role-security); }

.achievement-card-premium:hover {
    transform: translateY(-8px);
    border-color: transparent;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.achievement-card-premium:hover .achievement-card-glow {
    opacity: 1;
}

.achievement-icon-premium {
    width: 56px;
    height: 56px;
    margin: 0 auto 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 14px;
    font-size: 1.4rem;
    transition: transform 0.4s ease;
}

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

/* Role-based icon colors */
.achievement-card-premium[data-role="architecture"] .achievement-icon-premium {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.2), rgba(99, 102, 241, 0.1));
    color: var(--role-architect);
}
.achievement-card-premium[data-role="fullstack"] .achievement-icon-premium {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.2), rgba(139, 92, 246, 0.1));
    color: var(--role-fullstack);
}
.achievement-card-premium[data-role="ai"] .achievement-icon-premium {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.2), rgba(245, 158, 11, 0.1));
    color: var(--role-ai);
}
.achievement-card-premium[data-role="devops"] .achievement-icon-premium {
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.2), rgba(6, 182, 212, 0.1));
    color: var(--role-devops);
}
.achievement-card-premium[data-role="security"] .achievement-icon-premium {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.2), rgba(16, 185, 129, 0.1));
    color: var(--role-security);
}

.achievement-number-premium {
    font-size: 2.2rem;
    font-weight: 800;
    margin-bottom: 6px;
    letter-spacing: -1px;
}

/* Role-based number colors */
.achievement-card-premium[data-role="architecture"] .achievement-number-premium { color: var(--role-architect); }
.achievement-card-premium[data-role="fullstack"] .achievement-number-premium { color: var(--role-fullstack); }
.achievement-card-premium[data-role="ai"] .achievement-number-premium { color: var(--role-ai); }
.achievement-card-premium[data-role="devops"] .achievement-number-premium { color: var(--role-devops); }
.achievement-card-premium[data-role="security"] .achievement-number-premium { color: var(--role-security); }

.achievement-label-premium {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.achievement-desc-premium {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-family: 'Fira Code', monospace;
}

@media (max-width: 1200px) {
    .achievements-grid-premium {
        grid-template-columns: repeat(3, 1fr);
    }
}

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

@media (max-width: 480px) {
    .achievements-grid-premium {
        grid-template-columns: 1fr;
    }
    
    .achievement-card-premium {
        padding: 24px 16px;
    }
}

/* ========== EDUCATION SECTION - PREMIUM ========== */
.education-premium {
    background: var(--bg-secondary);
}

.education-grid-premium {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 60px;
}

.education-card-premium {
    position: relative;
    padding: 28px;
    background: var(--bg-tertiary);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

.education-card-accent {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
}

.education-card-premium[data-role="ai"] .education-card-accent { background: var(--role-ai); }
.education-card-premium[data-role="fullstack"] .education-card-accent { background: var(--role-fullstack); }
.education-card-premium[data-role="architecture"] .education-card-accent { background: var(--role-architect); }

.education-card-premium:hover {
    transform: translateY(-6px);
    border-color: transparent;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.education-icon-premium {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 14px;
    font-size: 1.5rem;
    margin-bottom: 20px;
}

.education-card-premium[data-role="ai"] .education-icon-premium {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.2), rgba(245, 158, 11, 0.1));
    color: var(--role-ai);
}
.education-card-premium[data-role="fullstack"] .education-icon-premium {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.2), rgba(139, 92, 246, 0.1));
    color: var(--role-fullstack);
}
.education-card-premium[data-role="architecture"] .education-icon-premium {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.2), rgba(99, 102, 241, 0.1));
    color: var(--role-architect);
}

.education-content-premium {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.education-badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    background: rgba(245, 158, 11, 0.15);
    border: 1px solid rgba(245, 158, 11, 0.3);
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--role-ai);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    width: fit-content;
}

.education-badge.completed {
    background: rgba(16, 185, 129, 0.15);
    border-color: rgba(16, 185, 129, 0.3);
    color: var(--accent-green);
}

.education-content-premium h3 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-primary);
}

.education-meta {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.education-institution-premium,
.education-year-premium {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.education-institution-premium i,
.education-year-premium i {
    color: var(--primary-light);
    font-size: 0.75rem;
    width: 16px;
}

/* Certifications - Premium */
.certifications-section-premium {
    background: var(--bg-tertiary);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 48px;
}

.cert-header {
    margin-bottom: 36px;
}

.certifications-title-premium {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.certifications-title-premium i {
    color: var(--accent-orange);
}

.cert-subtitle {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-left: 38px;
}

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

.cert-category-premium {
    background: var(--bg-primary);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    padding: 24px;
    transition: all 0.3s ease;
}

.cert-category-premium:hover {
    border-color: transparent;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.cert-category-premium::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    border-radius: 2px 2px 0 0;
}

.cert-category-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--glass-border);
}

.cert-category-header i {
    font-size: 1.4rem;
}

.cert-category-premium[data-role="ai"] .cert-category-header i { color: var(--role-ai); }
.cert-category-premium[data-role="fullstack"] .cert-category-header i { color: var(--role-fullstack); }
.cert-category-premium[data-role="devops"] .cert-category-header i { color: var(--role-devops); }

.cert-category-header h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    flex: 1;
}

.cert-count {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
    background: var(--bg-tertiary);
    padding: 4px 10px;
    border-radius: 12px;
}

.cert-list-premium {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.cert-list-premium li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.cert-list-premium li i {
    color: var(--accent-green);
    font-size: 0.7rem;
    margin-top: 5px;
    flex-shrink: 0;
}

@media (max-width: 992px) {
    .education-grid-premium {
        grid-template-columns: 1fr;
    }
    
    .certifications-grid-premium {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    .certifications-section-premium {
        padding: 24px;
    }
}

/* ========== CONTACT SECTION - PREMIUM ========== */
.contact {
    background: var(--bg-primary);
    position: relative;
    overflow: hidden;
}

.contact-glow-bg {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

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

/* Centered Contact Layout */
.contact-centered {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    max-width: 750px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

/* Premium Availability Badge */
.availability-badge-premium {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 12px 24px;
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.15) 0%, rgba(16, 185, 129, 0.1) 100%);
    border: 1px solid rgba(34, 197, 94, 0.4);
    border-radius: 50px;
    margin-bottom: 40px;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--accent-green);
    box-shadow: 0 4px 20px rgba(34, 197, 94, 0.15), inset 0 1px 0 rgba(255, 255, 255, 0.1);
    animation: badgeGlow 3s ease-in-out infinite;
}

@keyframes badgeGlow {
    0%, 100% { box-shadow: 0 4px 20px rgba(34, 197, 94, 0.15), inset 0 1px 0 rgba(255, 255, 255, 0.1); }
    50% { box-shadow: 0 4px 30px rgba(34, 197, 94, 0.25), inset 0 1px 0 rgba(255, 255, 255, 0.1); }
}

.status-ring {
    position: relative;
    width: 12px;
    height: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.status-ring::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: var(--accent-green);
    opacity: 0.3;
    animation: ringPulse 2s ease-out infinite;
}

.status-dot-animated {
    width: 8px;
    height: 8px;
    background: var(--accent-green);
    border-radius: 50%;
    position: relative;
    z-index: 1;
    box-shadow: 0 0 8px var(--accent-green);
}

@keyframes ringPulse {
    0% { transform: scale(1); opacity: 0.4; }
    100% { transform: scale(2.5); opacity: 0; }
}

.availability-text {
    letter-spacing: 0.3px;
}

/* Premium Contact CTA */
.contact-cta-premium {
    margin-bottom: 48px;
}

.contact-message-premium {
    font-size: 1.2rem;
    color: var(--text-secondary);
    line-height: 1.9;
    margin-bottom: 36px;
    max-width: 620px;
}

.contact-message-premium strong {
    color: var(--text-primary);
    font-weight: 600;
}

/* Premium Email Button */
.btn-email-premium {
    display: inline-flex;
    align-items: center;
    gap: 16px;
    padding: 4px 4px 4px 20px;
    background: linear-gradient(135deg, var(--bg-tertiary) 0%, var(--bg-secondary) 100%);
    border: 1px solid var(--glass-border);
    border-radius: 60px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none;
    overflow: hidden;
    position: relative;
}

.btn-email-premium::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity 0.4s ease;
    border-radius: 60px;
}

.btn-email-premium:hover::before {
    opacity: 1;
}

.btn-email-premium:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(99, 102, 241, 0.3);
    border-color: transparent;
}

.btn-email-icon {
    position: relative;
    z-index: 1;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--primary);
    transition: color 0.4s ease;
}

.btn-email-premium:hover .btn-email-icon {
    color: white;
}

.btn-email-content {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
}

.btn-email-label {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: color 0.4s ease;
}

.btn-email-premium:hover .btn-email-label {
    color: rgba(255, 255, 255, 0.8);
}

.btn-email-address {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-primary);
    transition: color 0.4s ease;
}

.btn-email-premium:hover .btn-email-address {
    color: white;
}

.btn-email-arrow {
    position: relative;
    z-index: 1;
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: 50%;
    color: white;
    font-size: 1rem;
    transition: all 0.4s ease;
}

.btn-email-premium:hover .btn-email-arrow {
    transform: translateX(4px);
    box-shadow: 0 8px 20px rgba(99, 102, 241, 0.4);
}

/* Premium Social Section */
.contact-social-premium {
    width: 100%;
    max-width: 500px;
}

.social-divider {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 28px;
}

.divider-line {
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--glass-border), transparent);
}

.divider-text {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-muted);
    white-space: nowrap;
}

.social-cards-premium {
    display: flex;
    gap: 16px;
    justify-content: center;
}

/* Premium Social Cards */
.social-card-premium {
    position: relative;
    display: flex;
    align-items: center;
    padding: 16px 28px;
    border-radius: 16px;
    text-decoration: none;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid var(--glass-border);
    background: var(--bg-secondary);
}

.social-card-bg {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.social-card-premium.linkedin .social-card-bg {
    background: linear-gradient(135deg, #0077b5 0%, #00a0dc 100%);
}

.social-card-premium.github .social-card-bg {
    background: linear-gradient(135deg, #333 0%, #24292e 100%);
}

.social-card-premium:hover .social-card-bg {
    opacity: 1;
}

.social-card-premium:hover {
    transform: translateY(-6px);
    border-color: transparent;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.social-card-content {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    gap: 14px;
}

.social-card-premium > .social-card-content > i {
    font-size: 1.6rem;
    transition: color 0.4s ease;
}

.social-card-premium.linkedin > .social-card-content > i { color: #0077b5; }
.social-card-premium.github > .social-card-content > i { color: #f0f0f0; }

.social-card-premium:hover > .social-card-content > i {
    color: white;
}

.social-card-info {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.social-card-name {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-primary);
    transition: color 0.4s ease;
}

.social-card-handle {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-family: 'Fira Code', monospace;
    transition: color 0.4s ease;
}

.social-card-premium:hover .social-card-name,
.social-card-premium:hover .social-card-handle {
    color: white;
}

/* Contact Section Responsive */
@media (max-width: 768px) {
    .social-cards-premium {
        flex-direction: column;
        align-items: stretch;
    }
    
    .contact-message-premium {
        font-size: 1.05rem;
    }
    
    .btn-email-premium {
        flex-direction: row;
        padding: 4px;
    }
    
    .btn-email-icon {
        width: 44px;
        height: 44px;
    }
    
    .btn-email-arrow {
        width: 48px;
        height: 48px;
    }
}

@media (max-width: 480px) {
    .contact-centered {
        padding: 0 10px;
    }
    
    .availability-badge-premium {
        font-size: 0.85rem;
        padding: 10px 18px;
    }
    
    .contact-message-premium {
        font-size: 1rem;
    }
    
    .btn-email-address {
        font-size: 0.95rem;
    }
}

/* ========== FOOTER - PREMIUM ========== */
.footer-premium {
    background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    padding: 80px 0 40px;
    position: relative;
}

.footer-gradient-border {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        var(--role-architect) 15%, 
        var(--role-fullstack) 35%, 
        var(--role-ai) 50%, 
        var(--role-devops) 65%, 
        var(--role-security) 85%, 
        transparent 100%
    );
}

.footer-main {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 50px;
}

.footer-brand-premium {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.footer-logo-wrapper {
    position: relative;
    display: inline-block;
}

.footer-logo-premium {
    font-family: 'Fira Code', 'Consolas', monospace;
    font-size: 2.2rem;
    font-weight: 700;
    letter-spacing: -2px;
    display: flex;
    align-items: center;
}

.footer-logo-premium .logo-bracket {
    color: var(--text-muted);
}

.footer-logo-premium .logo-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
}

.footer-logo-premium .logo-slash {
    color: var(--accent-cyan);
}

.footer-tagline {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.6;
    max-width: 320px;
}

.footer-roles {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 8px;
}

.footer-role {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.footer-role-divider {
    color: var(--primary);
    font-size: 0.6rem;
}

.footer-nav-section,
.footer-connect-section {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.footer-nav-title {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1.5px;
}

.footer-links-premium {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links-premium a {
    color: var(--text-secondary);
    font-size: 0.95rem;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
    width: fit-content;
}

.footer-links-premium a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width 0.3s ease;
}

.footer-links-premium a:hover {
    color: var(--text-primary);
}

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

.footer-social-premium {
    display: flex;
    gap: 12px;
}

.footer-social-link {
    width: 46px;
    height: 46px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-tertiary);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    color: var(--text-secondary);
    font-size: 1.2rem;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.footer-social-link::before {
    content: '';
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 0.4s ease;
    border-radius: 12px;
}

.footer-social-link.linkedin::before {
    background: linear-gradient(135deg, #0077b5, #00a0dc);
}

.footer-social-link.github::before {
    background: linear-gradient(135deg, #333, #24292e);
}

.footer-social-link.email::before {
    background: var(--gradient-primary);
}

.footer-social-link:hover {
    transform: translateY(-4px);
    border-color: transparent;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.footer-social-link:hover::before {
    opacity: 1;
}

.footer-social-link i {
    position: relative;
    z-index: 1;
    transition: color 0.4s ease;
}

.footer-social-link:hover i {
    color: white;
}

/* Footer Bottom Premium */
.footer-bottom-premium {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 30px;
    border-top: 1px solid var(--glass-border);
}

.footer-copyright p {
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* Footer Brand Statement - Developer-Centric Code Style */
.footer-brand-statement {
    text-align: right;
}

.code-comment-style {
    font-family: var(--font-code);
    font-size: 0.85rem;
    font-weight: 400;
    color: var(--accent-green);
    letter-spacing: 0.02em;
    opacity: 0.8;
}

/* Footer Responsive */
@media (max-width: 992px) {
    .footer-main {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }
    
    .footer-brand-premium {
        grid-column: 1 / -1;
        text-align: center;
        align-items: center;
    }
    
    .footer-tagline {
        max-width: 100%;
    }
    
    .footer-roles {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .footer-main {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 30px;
    }
    
    .footer-nav-section,
    .footer-connect-section {
        align-items: center;
    }
    
    .footer-links-premium a {
        margin: 0 auto;
    }
    
    .footer-social-premium {
        justify-content: center;
    }
    
    .footer-bottom-premium {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
    
    .footer-brand-statement {
        text-align: center;
    }
}

@media (max-width: 480px) {
    .footer-premium {
        padding: 60px 0 30px;
    }
    
    .footer-logo-premium {
        font-size: 1.8rem;
    }
    
    .code-comment-style {
        font-size: 0.75rem;
    }
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    color: white;
    font-size: 1.25rem;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: var(--transition-base);
    z-index: 999;
    box-shadow: var(--shadow-glow);
}

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

.back-to-top:hover {
    transform: translateY(-4px);
}

/* ========== ENHANCED REVEAL ANIMATIONS ========== */

/* Base reveal states */
.reveal-fade-up,
.reveal-fade-left,
.reveal-fade-right,
.reveal-scale {
    opacity: 0;
    transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-fade-up {
    transform: translateY(50px) scale(0.95);
}

.reveal-fade-left {
    transform: translateX(50px) scale(0.95);
}

.reveal-fade-right {
    transform: translateX(-50px) scale(0.95);
}

.reveal-scale {
    transform: scale(0.85);
}

.reveal-fade-up.revealed,
.reveal-fade-left.revealed,
.reveal-fade-right.revealed,
.reveal-scale.revealed {
    opacity: 1;
    transform: translate(0) scale(1);
}

/* ========== SKILL CATEGORY ENHANCED ANIMATIONS ========== */

/* Skill category reveal - more dramatic entry */
.skill-category.reveal-fade-up {
    transform: translateY(60px) scale(0.9) rotateX(10deg);
    transform-origin: center bottom;
    transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.8s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.skill-category.reveal-fade-up.revealed {
    transform: translateY(0) scale(1) rotateX(0deg);
}

/* Role-specific glow pulse on reveal */
.skill-category.revealed {
    animation: skillGlowPulse 0.8s ease-out;
}

@keyframes skillGlowPulse {
    0% { box-shadow: 0 0 0 0 rgba(99, 102, 241, 0.4); }
    50% { box-shadow: 0 0 30px 5px rgba(99, 102, 241, 0.2); }
    100% { box-shadow: none; }
}

/* Role-specific glow pulses */
.skill-category[data-role="fullstack"].revealed {
    animation: skillGlowPulseFullstack 0.8s ease-out;
}
@keyframes skillGlowPulseFullstack {
    0% { box-shadow: 0 0 0 0 var(--role-fullstack-glow); }
    50% { box-shadow: 0 0 30px 5px rgba(139, 92, 246, 0.3); }
    100% { box-shadow: none; }
}

.skill-category[data-role="architecture"].revealed {
    animation: skillGlowPulseArchitect 0.8s ease-out;
}
@keyframes skillGlowPulseArchitect {
    0% { box-shadow: 0 0 0 0 var(--role-architect-glow); }
    50% { box-shadow: 0 0 30px 5px rgba(99, 102, 241, 0.3); }
    100% { box-shadow: none; }
}

.skill-category[data-role="ai"].revealed {
    animation: skillGlowPulseAI 0.8s ease-out;
}
@keyframes skillGlowPulseAI {
    0% { box-shadow: 0 0 0 0 var(--role-ai-glow); }
    50% { box-shadow: 0 0 30px 5px rgba(245, 158, 11, 0.3); }
    100% { box-shadow: none; }
}

.skill-category[data-role="devops"].revealed {
    animation: skillGlowPulseDevOps 0.8s ease-out;
}
@keyframes skillGlowPulseDevOps {
    0% { box-shadow: 0 0 0 0 var(--role-devops-glow); }
    50% { box-shadow: 0 0 30px 5px rgba(6, 182, 212, 0.3); }
    100% { box-shadow: none; }
}

.skill-category[data-role="security"].revealed {
    animation: skillGlowPulseSecurity 0.8s ease-out;
}
@keyframes skillGlowPulseSecurity {
    0% { box-shadow: 0 0 0 0 var(--role-security-glow); }
    50% { box-shadow: 0 0 30px 5px rgba(16, 185, 129, 0.3); }
    100% { box-shadow: none; }
}

/* ========== SKILL TAG STAGGER ANIMATIONS ========== */

/* Initial state - tags hidden */
.skill-category .skill-tag {
    opacity: 0;
    transform: translateY(15px) scale(0.8);
    transition: opacity 0.4s ease-out,
                transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1),
                background 0.3s ease,
                border-color 0.3s ease,
                box-shadow 0.3s ease;
}

/* Staggered reveal for skill tags */
.skill-category.revealed .skill-tag {
    opacity: 1;
    transform: translateY(0) scale(1);
}

/* Stagger delays for each tag */
.skill-category.revealed .skill-tag:nth-child(1) { transition-delay: 0.1s; }
.skill-category.revealed .skill-tag:nth-child(2) { transition-delay: 0.15s; }
.skill-category.revealed .skill-tag:nth-child(3) { transition-delay: 0.2s; }
.skill-category.revealed .skill-tag:nth-child(4) { transition-delay: 0.25s; }
.skill-category.revealed .skill-tag:nth-child(5) { transition-delay: 0.3s; }
.skill-category.revealed .skill-tag:nth-child(6) { transition-delay: 0.35s; }
.skill-category.revealed .skill-tag:nth-child(7) { transition-delay: 0.4s; }
.skill-category.revealed .skill-tag:nth-child(8) { transition-delay: 0.45s; }
.skill-category.revealed .skill-tag:nth-child(9) { transition-delay: 0.5s; }
.skill-category.revealed .skill-tag:nth-child(10) { transition-delay: 0.55s; }
.skill-category.revealed .skill-tag:nth-child(11) { transition-delay: 0.6s; }
.skill-category.revealed .skill-tag:nth-child(12) { transition-delay: 0.65s; }

/* Enhanced skill tag hover */
.skill-tag:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

/* Skill tag floating animation on hover */
@keyframes skillTagFloat {
    0%, 100% { transform: translateY(-3px); }
    50% { transform: translateY(-6px); }
}

.skill-tag:hover {
    animation: skillTagFloat 2s ease-in-out infinite;
}

/* ========== CATEGORY HEADER ICON ANIMATION ========== */

.category-header i {
    transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1),
                box-shadow 0.3s ease;
}

.skill-category.revealed .category-header i {
    animation: iconBounceIn 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) 0.2s backwards;
}

@keyframes iconBounceIn {
    0% { transform: scale(0) rotate(-180deg); }
    60% { transform: scale(1.2) rotate(10deg); }
    100% { transform: scale(1) rotate(0deg); }
}

.skill-category:hover .category-header i {
    transform: scale(1.1) rotate(5deg);
}

/* ========== PROJECT CARD ENHANCED ANIMATIONS ========== */

.project-card {
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1),
                box-shadow 0.4s ease,
                border-color 0.3s ease;
}

.project-card:hover {
    transform: translateY(-8px) scale(1.02);
}

/* ========== TIMELINE CARD ANIMATIONS ========== */

.timeline-card.reveal-fade-up {
    transform: translateY(40px) translateX(-20px) scale(0.95);
}

.timeline-card.reveal-fade-up.revealed {
    transform: translateY(0) translateX(0) scale(1);
}

/* ========== ACHIEVEMENT CARD PULSE ========== */

.achievement-card-premium.revealed .achievement-card-glow {
    animation: achievementGlow 2s ease-out;
}

@keyframes achievementGlow {
    0% { opacity: 0; transform: scale(0.8); }
    50% { opacity: 0.6; transform: scale(1.2); }
    100% { opacity: 0; transform: scale(1); }
}

/* ========== EDUCATION CARD REVEAL ========== */

.education-card-premium.reveal-fade-up {
    transform: translateY(50px) rotateY(10deg);
    transform-origin: left center;
}

.education-card-premium.reveal-fade-up.revealed {
    transform: translateY(0) rotateY(0deg);
}

/* ========== GENERAL MICRO-INTERACTIONS ========== */

/* Button hover enhancement */
.btn {
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1),
                box-shadow 0.3s ease,
                background 0.3s ease;
}

.btn:hover {
    transform: translateY(-3px) scale(1.02);
}

.btn:active {
    transform: translateY(0) scale(0.98);
}

/* Link underline animation */
.nav-link::after {
    transition: width 0.3s cubic-bezier(0.34, 1.56, 0.64, 1),
                left 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* Social link bounce */
.social-link {
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1),
                color 0.3s ease,
                background 0.3s ease;
}

.social-link:hover {
    transform: translateY(-5px) scale(1.1);
}

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

/* Tablet */
@media (max-width: 1024px) {
    :root {
        --section-padding: 80px 0;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
    }
    
    /* Text first on mobile for better hierarchy */
    .hero-text {
        order: 1;
    }
    
    .hero-visual {
        order: 2;
    }
    
    .hero-greeting {
        justify-content: center;
    }
    
    .hero-title-wrapper {
        justify-content: center;
    }
    
    .architect-badge {
        margin: 0 auto 16px;
    }
    
    .hero-description {
        margin: 0 auto 32px;
    }
    
    .hero-cta {
        justify-content: center;
    }
    
    .hero-social {
        justify-content: center;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .hero-roles {
        justify-content: center;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    /* Text first, then code window on mobile (natural order) */
    
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .timeline::before {
        left: 20px;
    }
    
    .timeline-item {
        padding-left: 60px;
    }
    
    .timeline-marker {
        left: 5px;
        width: 32px;
        height: 32px;
    }
}

/* Mobile */
@media (max-width: 768px) {
    :root {
        --section-padding: 60px 0;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: 100vh;
        background: var(--bg-secondary);
        flex-direction: column;
        align-items: flex-start;
        padding: 100px 32px 32px;
        gap: 8px;
        transition: var(--transition-base);
        border-left: 1px solid var(--glass-border);
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-link {
        width: 100%;
        padding: 14px 16px;
    }
    
    .hero {
        padding: 100px 20px 60px;
    }
    
    .hero-avatar {
        width: 240px;
        height: 240px;
    }
    
    .avatar-initials {
        width: 120px;
        height: 120px;
        font-size: 2.5rem;
    }
    
    .orbit-nodes {
        display: none;
    }
    
    .node-connections {
        display: none;
    }
    
    .architect-badge {
        font-size: 0.7rem;
        padding: 6px 12px;
    }
    
    .hero-roles {
        gap: 8px;
    }
    
    .role-badge {
        padding: 6px 12px;
        font-size: 0.75rem;
    }
    
    .role-badge i {
        font-size: 0.75rem;
    }
    
    .role-badge span {
        display: none;
    }
    
    .tech-stack-visual {
        display: none;
    }
    
    .code-tabs {
        gap: 8px;
        justify-content: flex-start;
    }
    
    .code-tab {
        padding: 10px 16px;
    }
    
    .code-tab i {
        font-size: 0.9rem;
    }
    
    .code-tab span {
        font-size: 0.75rem;
    }
    
    .code-content {
        font-size: 0.75rem;
        padding: 16px;
        line-height: 1.45;
    }
    
    .hero-stats {
        flex-wrap: wrap;
        gap: 12px;
    }
    
    .stat-item {
        flex: 1;
        min-width: 90px;
        padding: 12px 14px;
    }
    
    .stat-number {
        font-size: 1.4rem;
    }
    
    .about-highlights {
        grid-template-columns: 1fr;
    }
    
    .skills-grid {
        grid-template-columns: 1fr;
    }
    
    .timeline::before {
        display: none;
    }
    
    .timeline-item {
        padding-left: 0;
    }
    
    .timeline-marker {
        display: none;
    }
    
    .timeline-header {
        flex-direction: column;
    }
    
    .education-grid {
        grid-template-columns: 1fr;
    }
    
    .education-card {
        flex-direction: column;
        text-align: center;
    }
    
    .education-icon {
        margin: 0 auto;
    }
    
    .certifications-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-links {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .scroll-indicator {
        display: none;
    }
    
    .tech-signature {
        flex-direction: column;
        gap: 10px;
    }
    
    .layer-techs {
        justify-content: flex-start;
    }
}

/* Small Mobile */
@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .hero-name {
        font-size: 2rem;
    }
    
    .hero-title-wrapper {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .achievements-grid {
        grid-template-columns: 1fr;
    }
    
    .code-tabs {
        gap: 6px;
        justify-content: flex-start;
    }
    
    .code-tab {
        padding: 8px 14px;
    }
    
    .code-tab i {
        font-size: 0.8rem;
    }
    
    .code-tab span {
        font-size: 0.7rem;
    }
    
    .code-content {
        font-size: 0.65rem;
        line-height: 1.4;
        padding: 12px;
        overflow-x: auto;
    }
    
    .code-content code {
        min-width: max-content;
    }
    
    .code-window {
        margin-bottom: 0;
        margin-left: -16px;
        margin-right: -16px;
        border-radius: 0;
    }
}

/* ========================================
   PERFORMANCE OPTIMIZATIONS
   Mobile & Reduced Motion Support
   ======================================== */

/* GPU Acceleration Hints for Animated Elements */
.navbar,
.hero-avatar-container,
.floating-orb,
.flow-line,
.project-card,
.timeline-card,
.skill-category,
.back-to-top {
    will-change: transform, opacity;
    transform: translateZ(0);
    backface-visibility: hidden;
}

/* Reduced Motion - Full Support */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    
    html {
        scroll-behavior: auto;
    }
    
    /* Disable all infinite animations */
    body::before {
        animation: none !important;
    }
    
    .hero::before,
    .hero-grid,
    .floating-orb,
    .flow-line,
    .avatar-ring,
    .avatar-glow,
    .connection-line,
    .status-indicator::before,
    .scroll-indicator::before,
    .scroll-indicator::after,
    .typed-cursor,
    .architect-badge::before,
    .availability-badge,
    .status-ring span,
    .project-badge.production::before {
        animation: none !important;
    }
    
    /* Show elements immediately */
    .reveal-fade-up,
    .reveal-fade-left,
    .reveal-fade-right,
    .reveal-scale {
        opacity: 1;
        transform: none;
    }
    
    /* Show skill tags immediately */
    .skill-category .skill-tag {
        opacity: 1;
        transform: none;
    }
    
    /* Disable skill tag effects */
    .skill-tag::before {
        display: none;
    }
    
    /* Hide neural network canvas */
    #neuralCanvas {
        display: none;
    }
}

/* Mobile Performance Optimizations (< 768px) */
@media (max-width: 768px) {
    /* Disable heavy background animations */
    body::before {
        animation: none;
        background: var(--primary);
    }
    
    .hero::before {
        animation: none;
    }
    
    /* Hide performance-heavy elements on mobile */
    .floating-orb,
    .flow-line,
    .hero-grid {
        display: none !important;
    }
    
    /* Simplify avatar animations */
    .avatar-ring {
        animation: none;
    }
    
    .avatar-glow {
        animation: none;
        opacity: 0.2;
    }
    
    /* Reduce neural network complexity */
    #neuralCanvas {
        opacity: 0.3;
    }
    
    /* Simplify glow effects */
    .skill-category:hover,
    .project-card:hover,
    .timeline-card:hover {
        box-shadow: var(--shadow-md);
    }
    
    /* Simplify skill card reveal on mobile */
    .skill-category.reveal-fade-up {
        transform: translateY(30px);
    }
    
    .skill-category.revealed {
        animation: none !important;
    }
    
    /* Simplify skill tag animations on mobile */
    .skill-category .skill-tag {
        opacity: 1;
        transform: none;
        transition-delay: 0s !important;
    }
    
    .skill-tag:hover {
        animation: none !important;
        transform: scale(1.02);
    }
    
    /* Reduce backdrop blur intensity */
    .navbar.scrolled {
        -webkit-backdrop-filter: blur(10px);
        backdrop-filter: blur(10px);
    }
    
    /* Faster transitions on mobile */
    * {
        transition-duration: 0.15s !important;
    }
    
    /* Disable connection line animations */
    .connection-line {
        animation: none !important;
    }
}

/* Very Small Screens - Maximum Performance (< 480px) */
@media (max-width: 480px) {
    /* Disable all non-essential animations */
    .avatar-ring,
    .avatar-glow,
    .status-indicator::before,
    .scroll-indicator::before,
    .scroll-indicator::after {
        animation: none !important;
    }
    
    /* Hide decorative elements */
    .node-connections,
    #neuralCanvas {
        display: none !important;
    }
    
    /* Simplify hover states */
    .btn:hover,
    .nav-link:hover,
    .social-link:hover {
        transform: none !important;
    }
    
    /* Remove all glow shadows on smallest screens */
    .skill-category,
    .project-card,
    .timeline-card,
    .achievement-card-premium {
        box-shadow: var(--shadow-sm) !important;
    }
    
    /* Disable backdrop blur completely on very small screens */
    .navbar.scrolled {
        -webkit-backdrop-filter: none;
        backdrop-filter: none;
        background: rgba(10, 10, 26, 0.98);
    }
}