/* ============================================
   DARK MODE ADDITIONS - Complete Styles
   This file contains all dark mode styles
   ============================================ */

/* Light Mode Variables */
[data-theme="light"] {
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-tertiary: #f1f5f9;
    --bg-card: #ffffff;
    --bg-card-hover: #f8fafc;
    
    --text-primary: #0f172a;
    --text-secondary: #334155;
    --text-tertiary: #64748b;
    --text-muted: #94a3b8;
    
    --border-color: rgba(59, 130, 246, 0.2);
    --border-hover: rgba(59, 130, 246, 0.4);
    --divider: rgba(148, 163, 184, 0.2);
    
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.15);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.2);
    --glow-primary: 0 0 20px rgba(59, 130, 246, 0.2);
    --glow-secondary: 0 0 20px rgba(16, 185, 129, 0.2);
}

[data-theme="light"] body::before {
    display: none !important;
}

[data-theme="light"] body::after {
    display: none !important;
}

/* Light Mode - Gradient Orbs Animation (Same as Dark Mode) */
[data-theme="light"] body {
    background-color: transparent !important;
}

[data-theme="light"] .global-background {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 100% !important;
    z-index: -2 !important;
    overflow: visible !important;
    pointer-events: none !important;
    display: none !important;
    visibility: hidden !important;
    opacity: 0 !important;
    background: #ffffff !important;
}

/* Hide particles-js completely in light mode */
[data-theme="light"] #particles-js {
    display: none !important;
    visibility: hidden !important;
    opacity: 0 !important;
    z-index: -10 !important;
}

[data-theme="light"] .global-background .gradient-orb {
    position: absolute !important;
    border-radius: 50% !important;
    filter: blur(70px) !important;
    opacity: 0 !important;
    animation: none !important;
    display: none !important;
    visibility: hidden !important;
    z-index: 1 !important;
}

[data-theme="light"] .global-background .orb-1 {
    display: none !important;
    visibility: hidden !important;
    opacity: 0 !important;
}

[data-theme="light"] .global-background .orb-2 {
    display: none !important;
    visibility: hidden !important;
    opacity: 0 !important;
}

[data-theme="light"] .global-background .orb-3 {
    display: none !important;
    visibility: hidden !important;
    opacity: 0 !important;
}

/* ============================================
   LIGHT MODE - AI Neural Network Background
   Subtle animated neural network pattern
   ============================================ */

/* Neural Network Container - Only visible in light mode */
.ai-neural-bg {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 100% !important;
    z-index: -1 !important;
    pointer-events: none !important;
    overflow: hidden !important;
    opacity: 0 !important;
    display: none !important;
    visibility: hidden !important;
}

[data-theme="light"] .ai-neural-bg {
    display: block !important;
    opacity: 1 !important;
    visibility: visible !important;
}

/* Neural Network Nodes (AI particles) */
.neural-node {
    position: absolute !important;
    width: 6px !important;
    height: 6px !important;
    background: rgba(59, 130, 246, 0.18) !important;
    border-radius: 50% !important;
    box-shadow: 0 0 12px rgba(59, 130, 246, 0.2) !important;
    animation: neuralPulse 4s ease-in-out infinite !important;
    display: block !important;
    visibility: visible !important;
}

/* Node positions - distributed across the screen */
[data-theme="light"] .neural-node.node-1 { top: 10%; left: 15%; animation-delay: 0s; }
[data-theme="light"] .neural-node.node-2 { top: 25%; left: 35%; animation-delay: 0.5s; }
[data-theme="light"] .neural-node.node-3 { top: 15%; left: 60%; animation-delay: 1s; }
[data-theme="light"] .neural-node.node-4 { top: 8%; left: 85%; animation-delay: 1.5s; }
[data-theme="light"] .neural-node.node-5 { top: 45%; left: 20%; animation-delay: 0.3s; }
[data-theme="light"] .neural-node.node-6 { top: 55%; left: 50%; animation-delay: 0.8s; }
[data-theme="light"] .neural-node.node-7 { top: 40%; left: 75%; animation-delay: 1.3s; }
[data-theme="light"] .neural-node.node-8 { top: 70%; left: 25%; animation-delay: 0.6s; }
[data-theme="light"] .neural-node.node-9 { top: 75%; left: 55%; animation-delay: 1.1s; }
[data-theme="light"] .neural-node.node-10 { top: 65%; left: 80%; animation-delay: 1.6s; }
[data-theme="light"] .neural-node.node-11 { top: 90%; left: 40%; animation-delay: 0.4s; }
[data-theme="light"] .neural-node.node-12 { top: 85%; left: 70%; animation-delay: 0.9s; }

/* Neural Network Connections (thin lines between nodes) */
.neural-connection {
    position: absolute !important;
    height: 1px !important;
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(59, 130, 246, 0.12) 50%, 
        transparent 100%) !important;
    transform-origin: left center !important;
    animation: neuralFlow 6s ease-in-out infinite !important;
    display: block !important;
    visibility: visible !important;
}

/* Connection lines between nodes */
[data-theme="light"] .neural-connection.conn-1 {
    top: 10%;
    left: 15%;
    width: 120px;
    transform: rotate(25deg);
    animation-delay: 0s;
}

[data-theme="light"] .neural-connection.conn-2 {
    top: 25%;
    left: 35%;
    width: 150px;
    transform: rotate(-15deg);
    animation-delay: 1s;
}

[data-theme="light"] .neural-connection.conn-3 {
    top: 15%;
    left: 60%;
    width: 130px;
    transform: rotate(45deg);
    animation-delay: 2s;
}

[data-theme="light"] .neural-connection.conn-4 {
    top: 45%;
    left: 20%;
    width: 180px;
    transform: rotate(-30deg);
    animation-delay: 0.5s;
}

[data-theme="light"] .neural-connection.conn-5 {
    top: 55%;
    left: 50%;
    width: 160px;
    transform: rotate(20deg);
    animation-delay: 1.5s;
}

[data-theme="light"] .neural-connection.conn-6 {
    top: 70%;
    left: 25%;
    width: 140px;
    transform: rotate(-40deg);
    animation-delay: 2.5s;
}

/* Pulse animation for nodes */
@keyframes neuralPulse {
    0%, 100% {
        transform: scale(1);
        opacity: 0.18;
    }
    50% {
        transform: scale(1.4);
        opacity: 0.28;
    }
}

/* Flow animation for connections */
@keyframes neuralFlow {
    0%, 100% {
        opacity: 0.12;
        transform: scaleX(1);
    }
    50% {
        opacity: 0.2;
        transform: scaleX(1.15);
    }
}

/* Hide in dark mode */
[data-theme="dark"] .ai-neural-bg {
    display: none !important;
    opacity: 0 !important;
}

[data-theme="light"] .navbar {
    background: rgba(255, 255, 255, 0.95) !important;
    border-bottom: 1px solid rgba(59, 130, 246, 0.1) !important;
}

[data-theme="light"] .preloader {
    background: var(--bg-primary);
}

[data-theme="light"] .hero {
    background: transparent !important;
}

[data-theme="light"] .about {
    background: transparent !important;
}

[data-theme="light"] .skills {
    background: transparent !important;
}

[data-theme="light"] .why-hire-me {
    background: transparent !important;
}

[data-theme="light"] .contact {
    background: transparent !important;
}

[data-theme="light"] .testimonials {
    background: transparent !important;
}

[data-theme="light"] .footer {
    background: transparent !important;
}

[data-theme="light"] .particles-js,
[data-theme="light"] #particles-js {
    display: none !important;
    visibility: hidden !important;
    opacity: 0 !important;
    z-index: -10 !important;
    pointer-events: none !important;
}

/* Particles.js z-index */
#particles-js {
    z-index: 0 !important;
}

/* Navigation Links */
.nav-links {
    display: flex !important;
    list-style: none !important;
    gap: 2rem !important;
    margin: 0 !important;
    padding: 0 !important;
    align-items: center !important;
    visibility: visible !important;
    opacity: 1 !important;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition-base);
    position: relative;
    padding: 0.5rem 0;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transition: var(--transition-base);
    border-radius: var(--radius-full);
}

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

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

.resume-btn {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 0.375rem !important;
    background: transparent !important;
    border: 2px solid transparent !important;
    color: var(--text-primary) !important;
    padding: 0.5rem 1.25rem !important;
    border-radius: 0.5rem !important;
    font-weight: 600 !important;
    font-size: 0.75rem !important;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1) !important;
    text-decoration: none !important;
    position: relative !important;
    overflow: hidden !important;
    min-width: fit-content !important;
    width: auto !important;
    height: auto !important;
    z-index: 1 !important;
    visibility: visible !important;
    opacity: 1 !important;
}

/* Gradient Border Effect */
.resume-btn::before {
    content: '';
    position: absolute;
    inset: -4px;
    background: linear-gradient(135deg, #3b82f6, #10b981, #3b82f6);
    background-size: 200% 200%;
    border-radius: inherit;
    z-index: -1;
    opacity: 1;
    animation: gradientShift 8s ease infinite;
}

/* Inner Background */
.resume-btn::after {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--bg-primary);
    border-radius: calc(0.5rem - 2px);
    z-index: -1;
    transition: background 0.4s ease;
}

/* Shine Effect */
.resume-btn .shine {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.6s ease;
    z-index: 0;
}

.resume-btn:hover .shine {
    left: 100%;
}

/* Hover State */
.resume-btn:hover {
    color: white !important;
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.4),
                0 0 30px rgba(16, 185, 129, 0.3);
}

.resume-btn:hover::after {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.95), rgba(16, 185, 129, 0.95));
}

.resume-btn:hover::before {
    opacity: 1;
}

/* Icon Styling */
.resume-btn i {
    font-size: 0.7rem;
    transition: none;
    position: relative;
    z-index: 1;
}

/* Text Styling */
.resume-btn span {
    position: relative;
    z-index: 1;
    transition: all 0.4s ease;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.resume-btn:hover span {
    text-shadow: 0 2px 10px rgba(255, 255, 255, 0.3);
}

/* Active State - Glow Effect */
.resume-btn:active {
    box-shadow: 0 0 20px rgba(59, 130, 246, 0.6),
                0 0 40px rgba(16, 185, 129, 0.4),
                0 0 60px rgba(59, 130, 246, 0.3);
}

.resume-btn:active::before {
    box-shadow: 0 0 25px rgba(59, 130, 246, 0.8),
                0 0 50px rgba(16, 185, 129, 0.6);
}

/* Theme Toggle Button */
.theme-toggle {
    width: 45px !important;
    height: 45px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    background: var(--bg-card) !important;
    border: 1px solid var(--border-color) !important;
    border-radius: var(--radius-md) !important;
    color: var(--text-secondary) !important;
    cursor: pointer !important;
    transition: var(--transition-base) !important;
    font-size: 1.125rem !important;
    position: relative !important;
    overflow: hidden !important;
    visibility: visible !important;
    opacity: 1 !important;
}

.theme-toggle::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    opacity: 0;
    transition: var(--transition-base);
}

.theme-toggle:hover {
    border-color: var(--primary-color);
    color: var(--primary-light);
    transform: translateY(-2px);
    box-shadow: var(--glow-primary);
}

.theme-toggle:hover::before {
    opacity: 0.1;
}

.theme-toggle i {
    position: relative;
    z-index: 1;
    transition: var(--transition-base);
}

.theme-toggle:hover i {
    transform: rotate(20deg) scale(1.1);
}

/* Menu Toggle */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
    transition: var(--transition-base);
    width: 32px;
    height: 32px;
    justify-content: center;
    align-items: center;
    opacity: 1 !important;
    visibility: visible !important;
}

.menu-toggle span {
    width: 24px !important;
    height: 2.5px !important;
    min-width: 24px !important;
    min-height: 2.5px !important;
    max-width: 24px !important;
    max-height: 2.5px !important;
    background: var(--primary-color) !important;
    border-radius: 2px;
    transition: all 0.3s ease;
    opacity: 1 !important;
    visibility: visible !important;
    display: block !important;
    margin: 0;
}

[data-theme="light"] .menu-toggle span {
    background: var(--primary-color) !important;
}

[data-theme="dark"] .menu-toggle span {
    background: var(--primary-color) !important;
}

.menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

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

.menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 8rem var(--spacing-md) var(--spacing-xl);
    position: relative;
    overflow: hidden;
}

/* Global Background Animation */
.global-background {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 100% !important;
    z-index: -1 !important;
    overflow: visible !important;
    pointer-events: none !important;
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
    background: transparent !important;
}


.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    overflow: hidden;
}

.global-background .gradient-orb {
    position: absolute !important;
    border-radius: 50% !important;
    filter: blur(80px) !important;
    opacity: 0.3 !important;
    animation: float 20s ease-in-out infinite !important;
    display: block !important;
    visibility: visible !important;
    z-index: 0 !important;
}

.global-background .orb-1 {
    width: 500px !important;
    height: 500px !important;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.8), rgba(37, 99, 235, 0.5), rgba(37, 99, 235, 0.3), transparent) !important;
    top: -200px !important;
    left: -200px !important;
    animation-delay: 0s !important;
}

.global-background .orb-2 {
    width: 400px !important;
    height: 400px !important;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.8), rgba(59, 130, 246, 0.5), rgba(59, 130, 246, 0.3), transparent) !important;
    bottom: -150px !important;
    right: -150px !important;
    animation-delay: 5s !important;
}

.global-background .orb-3 {
    width: 300px !important;
    height: 300px !important;
    background: radial-gradient(circle, rgba(96, 165, 250, 0.8), rgba(96, 165, 250, 0.5), rgba(96, 165, 250, 0.3), transparent) !important;
    top: 50% !important;
    right: 10% !important;
    animation-delay: 10s !important;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -30px) scale(1.1); }
    66% { transform: translate(-20px, 20px) scale(0.9); }
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: var(--spacing-lg);
    align-items: start;
    position: relative;
    z-index: 1;
}

.hero-image {
    align-self: center;
    margin-top: -2rem;
}

.hero-content {
    max-width: 100%;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.625rem 1.25rem;
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    color: var(--primary-light);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    backdrop-filter: blur(10px);
}

.hero-badge i {
    color: var(--primary-color);
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.hero-title .highlight {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.hero-subtitle {
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    min-height: 3rem;
}

.hero-subtitle #typed-text {
    color: var(--primary-light);
}

.hero-description {
    font-size: 1.125rem;
    color: var(--text-tertiary);
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
    max-width: 600px;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.25rem;
    margin-bottom: var(--spacing-sm);
    padding: 0;
    background: transparent;
    border: none;
    border-radius: 0;
    backdrop-filter: none;
}

.stat-item {
    text-align: center;
    transition: var(--transition-base);
}

.stat-item:hover {
    transform: translateY(-5px);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    font-family: var(--font-heading);
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: var(--spacing-xs);
}

.stat-plus {
    display: inline-block;
    margin-left: 0.1rem;
    font-size: 2rem;
    font-weight: 600;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    transition: var(--transition-base);
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    font-family: var(--font-primary);
}

.btn-primary {
    background: linear-gradient(135deg, #3b82f6, #10b981, #3b82f6);
    background-size: 200% 200%;
    color: white;
    box-shadow: var(--shadow-md);
    animation: gradientShift 8s ease infinite;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #2563eb, #059669, #2563eb);
    background-size: 200% 200%;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    animation: gradientShift 8s ease infinite;
}

.btn-secondary {
    background: transparent;
    border: 2px solid transparent;
    color: var(--text-primary);
    position: relative;
    background-clip: padding-box;
}

.btn-secondary::before {
    content: '';
    position: absolute;
    inset: -2px;
    background: linear-gradient(135deg, #3b82f6, #10b981);
    border-radius: inherit;
    z-index: -1;
    opacity: 0.5;
    transition: opacity 0.3s ease;
}

.btn-secondary:hover {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.15), rgba(16, 185, 129, 0.15));
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary:hover::before {
    opacity: 1;
}

.btn i {
    font-size: 0.875rem;
    transition: var(--transition-base);
}

.btn:hover i {
    transform: translateX(4px);
}

.hero-social {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.social-link {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    transition: var(--transition-base);
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.social-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    opacity: 0;
    transition: var(--transition-base);
}

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

.social-link:hover::before {
    opacity: 0.1;
}

.social-link i,
.social-link img {
    position: relative;
    z-index: 1;
    transition: var(--transition-base);
}

.social-link:hover i {
    color: var(--primary-light);
    transform: scale(1.1);
}

.social-link img {
    width: 22px;
    height: 22px;
    object-fit: contain;
    filter: brightness(0.8);
}

.social-link:hover img {
    filter: brightness(1.2);
}

.hero-image {
    position: relative;
    z-index: 1;
}

.image-wrapper {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl), var(--glow-primary);
}

.hero-image {
    position: relative;
    padding: 4px;
    background: linear-gradient(135deg, #3b82f6, #10b981, #3b82f6);
    background-size: 200% 200%;
    border-radius: 0.75rem;
    display: inline-block;
    animation: gradientShift 8s ease infinite, framePulse 3s ease-in-out infinite;
}

.hero-image .image-wrapper {
    border-radius: 0.625rem;
    overflow: hidden;
    background: var(--bg-primary);
}

.hero-image img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 0.625rem;
    position: relative;
    z-index: 1;
}

.image-glow {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, var(--primary-color), transparent);
    opacity: 0.2;
    animation: rotate 20s linear infinite;
    z-index: 0;
}

.floating-elements {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 2;
}

.float-element {
    position: absolute;
    width: 50px;
    height: 50px;
    background: rgba(59, 130, 246, 0.2);
    border: 2px solid var(--primary-color);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    font-size: 1.25rem;
    backdrop-filter: blur(10px);
    animation: floatElement 6s ease-in-out infinite;
}

.float-1 {
    top: 10%;
    left: -5%;
    animation-delay: 0s;
}

.float-2 {
    bottom: 15%;
    right: -5%;
    animation-delay: 2s;
}

.float-3 {
    top: 50%;
    right: -8%;
    animation-delay: 4s;
}

@keyframes floatElement {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    50% { transform: translate(20px, -20px) rotate(180deg); }
}

.scroll-indicator {
    position: absolute;
    bottom: var(--spacing-md);
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
    animation: bounce 2s infinite;
}

.scroll-indicator a {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-tertiary);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    transition: var(--transition-base);
}

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

.scroll-indicator i {
    font-size: 1.25rem;
    animation: bounceArrow 2s infinite;
}

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

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

/* About Section */
.about {
    background: transparent;
    position: relative;
}

/* Section backgrounds now use global background */

.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.about-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    backdrop-filter: blur(10px);
}

.about-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(16, 185, 129, 0.1));
    opacity: 0;
    transition: var(--transition-base);
}

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

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

.card-icon {
    width: 60px;
    height: 60px;
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-sm);
    color: var(--primary-color);
    font-size: 1.5rem;
    position: relative;
    z-index: 1;
}

.about-card h3 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
    position: relative;
    z-index: 1;
}

.about-card p {
    color: var(--text-secondary);
    line-height: 1.7;
    position: relative;
    z-index: 1;
}

/* Timeline */
.timeline {
    position: relative;
    padding-left: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 2px;
    background: linear-gradient(180deg, var(--primary-color), var(--secondary-color));
    border-radius: var(--radius-full);
}

.timeline-item {
    position: relative;
    margin-bottom: var(--spacing-lg);
    padding-left: var(--spacing-lg);
}

.timeline-marker {
    position: absolute;
    left: -0.5rem;
    top: 0.5rem;
    width: 1rem;
    height: 1rem;
    background: var(--primary-color);
    border: 3px solid var(--bg-secondary);
    border-radius: 50%;
    box-shadow: var(--glow-primary);
}

.timeline-content {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    transition: var(--transition-base);
}

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

.timeline-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xs);
    flex-wrap: wrap;
}

.timeline-content h4 {
    font-family: var(--font-heading);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.timeline-content h5 {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xs);
}

.timeline-date {
    display: inline-block;
    padding: 0.375rem 1rem;
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    color: var(--primary-light);
    font-size: 0.875rem;
    font-weight: 500;
    white-space: nowrap;
}

.timeline-content ul {
    list-style: none;
    padding: 0;
    margin-top: var(--spacing-sm);
}

.timeline-content ul li {
    position: relative;
    padding-left: var(--spacing-md);
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.timeline-content ul li::before {
    content: '▹';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}

/* Education Grid */
.education-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.education-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
}

.education-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform: scaleX(0);
    transition: var(--transition-base);
}

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

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

.edu-icon {
    width: 60px;
    height: 60px;
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-sm);
    color: var(--primary-color);
    font-size: 1.5rem;
}

.education-card h4 {
    font-family: var(--font-heading);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.education-card h5 {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xs);
}

.edu-date {
    display: inline-block;
    padding: 0.375rem 1rem;
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    color: var(--primary-light);
    font-size: 0.875rem;
    font-weight: 500;
}

/* Featured Education Card with Capstone Project */
.education-card.featured-education {
    padding: 2rem;
    max-width: 900px;
    margin: 0 auto;
}

.edu-header {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 2px solid var(--border-color);
}

.edu-header .edu-icon {
    margin-bottom: 0;
    flex-shrink: 0;
    width: 70px;
    height: 70px;
    font-size: 1.75rem;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.2), rgba(59, 130, 246, 0.1));
    border: 2px solid var(--primary-color);
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.2);
}

.edu-info {
    flex: 1;
}

.edu-info h4 {
    font-size: 1.375rem;
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.edu-info h5 {
    font-size: 1.125rem;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.edu-info h5.college-faculty {
    font-size: 1rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    font-style: italic;
}

/* Capstone Project Section */
.capstone-project {
    margin-top: 2rem;
    padding: 1.5rem;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.05), rgba(59, 130, 246, 0.02));
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--primary-color);
    position: relative;
    overflow: hidden;
}

.capstone-project::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.capstone-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.capstone-header i {
    font-size: 1.5rem;
    color: var(--primary-color);
    background: rgba(59, 130, 246, 0.15);
    padding: 0.5rem;
    border-radius: var(--radius-md);
}

.capstone-header h4 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.capstone-content h5 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.capstone-subtitle {
    display: block;
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
    font-style: italic;
}

.capstone-status {
    display: inline-block;
    padding: 0.375rem 1rem;
    background: rgba(255, 193, 7, 0.15);
    border: 1px solid rgba(255, 193, 7, 0.3);
    border-radius: var(--radius-full);
    color: var(--warning-color);
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
}

.capstone-problem,
.capstone-solution {
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: rgba(59, 130, 246, 0.03);
    border-radius: var(--radius-md);
    border-left: 3px solid var(--primary-color);
}

.capstone-problem h6,
.capstone-solution h6 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
}

.capstone-problem h6 i {
    color: var(--error-color);
}

.capstone-solution h6 i {
    color: var(--success-color);
}

.capstone-problem p,
.capstone-solution p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}

.capstone-tech {
    margin-bottom: 1.5rem;
}

.capstone-tech h6 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.capstone-tech h6 i {
    color: var(--primary-color);
}

.tech-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tech-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--primary-light);
    font-size: 0.875rem;
    font-weight: 500;
    transition: var(--transition-base);
}

.tech-badge:hover {
    background: rgba(59, 130, 246, 0.2);
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

.capstone-note {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    background: rgba(59, 130, 246, 0.05);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin: 0;
}

.capstone-note i {
    color: var(--primary-color);
}

/* Responsive Design for Featured Education Card */
@media (max-width: 768px) {
    .education-card.featured-education {
        padding: 1.5rem;
    }
    
    .edu-header {
        flex-direction: column;
        gap: 1rem;
    }
    
    .edu-header .edu-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    .edu-info h4 {
        font-size: 1.25rem;
    }
    
    .capstone-project {
        padding: 1.25rem;
    }
    
    .capstone-header h4 {
        font-size: 1.125rem;
    }
    
    .capstone-content h5 {
        font-size: 1rem;
    }
}

/* Skills Section */
.skills {
    background: transparent;
    position: relative;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.skill-category {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    backdrop-filter: blur(10px);
}

.skill-category::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.05), rgba(16, 185, 129, 0.05));
    opacity: 0;
    transition: var(--transition-base);
}

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

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

.category-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--divider);
    position: relative;
    z-index: 1;
}

.category-icon {
    width: 50px;
    height: 50px;
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    font-size: 1.5rem;
}

.category-header h3 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
}

.skill-items {
    position: relative;
    z-index: 1;
}

.skill-item {
    display: inline-block;
    margin: 0.5rem 0.5rem 0.5rem 0;
    padding: 0.5rem 1rem;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.08), rgba(16, 185, 129, 0.08));
    border: 1.5px solid rgba(59, 130, 246, 0.2);
    border-radius: var(--radius-md);
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.skill-item::before {
    content: '';
    position: absolute;
    inset: -1.5px;
    background: linear-gradient(135deg, #3b82f6, #10b981);
    border-radius: inherit;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
}

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

.skill-item:hover {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.15), rgba(16, 185, 129, 0.15));
    transform: translateY(-3px);
    box-shadow: 0 4px 16px rgba(59, 130, 246, 0.3), 0 0 20px rgba(16, 185, 129, 0.2);
}

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

.skill-item:hover::after {
    left: 100%;
}

.skill-name {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: var(--transition-base);
    position: relative;
    z-index: 1;
}

.skill-item:hover .skill-name {
    color: var(--primary-light);
    font-weight: 600;
}

/* Why Hire Me Section */
.why-hire-me {
    background: transparent;
    position: relative;
}

.hire-reasons {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
}

.reason-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    text-align: center;
    position: relative;
    box-shadow: var(--shadow-md);
    backdrop-filter: blur(10px);
}

.reason-card,
.reason-card *,
.reason-card:hover,
.reason-card:hover * {
    transition: none !important;
    transform: none !important;
    animation: none !important;
    will-change: auto !important;
}

.reason-card[data-aos],
.reason-card[data-aos].aos-animate {
    transform: none !important;
    opacity: 1 !important;
}

.reason-card:hover {
    border-color: var(--primary-color);
}

.reason-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto var(--spacing-md);
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    font-size: 1.75rem;
    will-change: auto;
}

.reason-card:hover .reason-icon {
    background: rgba(59, 130, 246, 0.15);
    border-color: var(--primary-color);
}

.reason-card h3 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-sm);
}

.reason-card p {
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 0.95rem;
}

.reason-card-fullwidth {
    grid-column: 1 / -1;
    max-width: 100%;
    margin: 0 auto;
}

.cta-section {
    text-align: center;
    margin-top: var(--spacing-xl);
    padding: var(--spacing-lg);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
}

.cta-section h3 {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-sm);
}

.cta-section p {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
}

.cta-buttons {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
}

/* Contact Section */
.contact {
    background: transparent;
    position: relative;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--spacing-xl);
    margin-top: var(--spacing-lg);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.contact-card {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    backdrop-filter: blur(10px);
}

.contact-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, var(--primary-color), var(--secondary-color));
    transform: scaleY(0);
    transition: var(--transition-base);
}

.contact-card:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-lg), var(--glow-primary);
    transform: translateY(-3px);
}

.contact-card:hover::before {
    transform: scaleY(1);
}

.contact-icon {
    width: 56px;
    height: 56px;
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    font-size: 1.5rem;
    flex-shrink: 0;
    transition: var(--transition-base);
}

.contact-card:hover .contact-icon {
    background: rgba(59, 130, 246, 0.2);
    border-color: var(--primary-color);
    transform: scale(1.1) rotate(5deg);
    box-shadow: var(--glow-primary);
}

.contact-details {
    flex: 1;
}

.contact-details h3 {
    font-family: var(--font-heading);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.contact-details p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin: 0;
}

.contact-details a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.95rem;
    transition: var(--transition-base);
    display: inline-block;
    word-break: break-word;
}

.contact-details a:hover {
    color: var(--primary-light);
    transform: translateX(3px);
}

.contact-social-card {
    margin-top: var(--spacing-sm);
    padding: var(--spacing-md);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    transition: var(--transition-base);
}

.contact-social-card:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-md);
}

.contact-social-card h3 {
    font-family: var(--font-heading);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.social-links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.social-link-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 0.75rem 1rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    text-decoration: none;
    color: var(--text-secondary);
    transition: var(--transition-base);
}

.social-link-item:hover {
    background: rgba(59, 130, 246, 0.1);
    border-color: var(--primary-color);
    color: var(--primary-light);
    transform: translateX(5px);
    box-shadow: var(--shadow-sm);
}

.social-link-item i,
.social-link-item img {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    transition: var(--transition-base);
}

.social-link-item img {
    object-fit: contain;
    filter: brightness(0.8);
}

.social-link-item:hover img {
    filter: brightness(1.2);
    transform: scale(1.1);
}

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

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

.form-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.form-header h3 {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

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

.form-group {
    margin-bottom: 1.5rem;
    position: relative;
    display: flex;
    flex-direction: column;
}

.form-group label {
    position: absolute;
    top: 0.875rem;
    left: 1rem;
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-tertiary);
    pointer-events: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    background: var(--bg-tertiary);
    padding: 0 0.5rem;
    transform-origin: left top;
    z-index: 1;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1.25rem 1rem 0.5rem 1rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: var(--font-primary);
    font-size: 1rem;
    line-height: 1.6;
    transition: var(--transition-base);
    box-sizing: border-box;
    word-wrap: break-word;
    overflow-wrap: break-word;
    min-height: 48px;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: transparent;
    opacity: 0;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    background: var(--bg-card);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1), var(--glow-primary);
    padding-top: 1.5rem;
    padding-bottom: 0.75rem;
}

.form-group input:focus + label,
.form-group textarea:focus + label,
.form-group input.has-value + label,
.form-group textarea.has-value + label {
    top: -0.5rem;
    left: 0.75rem;
    font-size: 0.75rem;
    color: var(--primary-color);
    background: var(--bg-card);
    transform: translateY(0);
}

.form-group input.has-value,
.form-group textarea.has-value {
    padding-top: 1.5rem;
    padding-bottom: 0.75rem;
}

.form-group textarea {
    min-height: 150px;
    resize: vertical;
    white-space: pre-wrap;
    word-break: break-word;
    padding-top: 1rem;
    padding-bottom: 1rem;
}

.error-message {
    color: var(--error-color);
    font-size: 0.875rem;
    margin-top: 0.5rem;
    display: none;
}

.form-group.error .error-message {
    display: block;
}

.form-group.error input,
.form-group.error textarea {
    border-color: var(--error-color);
}

.btn-submit {
    width: 100%;
    padding: 1.25rem;
    font-size: 1.125rem;
    margin-top: var(--spacing-md);
}

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

.btn-submit.loading::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    border: 2px solid transparent;
    border-top: 2px solid currentColor;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Featured Projects Filter */
.projects-filter {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 0.75rem 1.5rem;
    border: 2px solid var(--border-color);
    background: var(--bg-card);
    color: var(--text-primary);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-base);
    font-weight: 500;
    font-size: 0.875rem;
}

.filter-btn:hover,
.filter-btn.active {
    border-color: var(--primary-color);
    background: linear-gradient(135deg, #3b82f6, #10b981, #3b82f6);
    background-size: 200% 200%;
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    animation: gradientShift 8s ease infinite;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

@media (max-width: 768px) {
    .projects-grid {
        grid-template-columns: 1fr !important;
        gap: 1.5rem !important;
        padding: 0 1rem !important;
        margin-bottom: 2rem !important;
        display: grid !important;
        visibility: visible !important;
        opacity: 1 !important;
    }
    
    #featured-projects {
        display: block !important;
        visibility: visible !important;
        opacity: 1 !important;
    }
    
    #featuredProjectsGrid {
        display: grid !important;
        visibility: visible !important;
        opacity: 1 !important;
    }
    
    .featured-project-card {
        width: 100% !important;
        max-width: 100% !important;
        margin: 0 auto !important;
    }
}

@media (max-width: 480px) {
    .projects-grid {
        grid-template-columns: 1fr !important;
        gap: 1rem !important;
        padding: 0 0.5rem !important;
    }
}

.portfolio-cta {
    text-align: center;
    margin-top: 3rem;
}

/* Featured Project Cards */
/* Project Card Link (for AI projects linking to case studies) */
.project-card-link {
    text-decoration: none;
    color: inherit;
    display: block;
    transition: transform 0.3s ease;
}

.project-card-link:hover {
    transform: translateY(-5px);
}

.project-card-link .featured-project-card {
    cursor: pointer;
}

.featured-project-card {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--shadow-md);
    animation: cardFadeIn 0.6s ease-out;
}

.featured-project-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.05), rgba(16, 185, 129, 0.05));
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 0;
    pointer-events: none;
}

.featured-project-card:hover {
    transform: translateY(-8px);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-xl), var(--glow-primary);
}

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

.featured-project-card:active {
    transform: translateY(-4px) scale(0.98);
}

.featured-project-card:active::after {
    content: '';
    position: absolute;
    inset: -2px;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.2), rgba(16, 185, 129, 0.2));
    border-radius: inherit;
    z-index: -1;
    animation: cardPulse 0.6s ease-out;
}

@keyframes cardFadeIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes cardPulse {
    0% {
        transform: scale(1);
        opacity: 0.8;
    }
    50% {
        transform: scale(1.05);
        opacity: 0.4;
    }
    100% {
        transform: scale(1.1);
        opacity: 0;
    }
}

.featured-project-card .project-image {
    position: relative;
    height: 220px;
    overflow: hidden;
    background: var(--bg-tertiary);
}

.featured-project-card .project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.featured-project-card .project-image-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.15), rgba(16, 185, 129, 0.15));
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.featured-project-card .project-image-placeholder i {
    font-size: 4rem;
    color: var(--primary-color);
    opacity: 0.8;
    transition: all 0.4s ease;
}

.featured-project-card:hover .project-image-placeholder {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.25), rgba(16, 185, 129, 0.25));
}

.featured-project-card:hover .project-image-placeholder i {
    opacity: 1;
    transform: scale(1.1);
}

.featured-project-card:hover .project-image img {
    transform: scale(1.1);
}

.featured-project-card .project-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.8), rgba(16, 185, 129, 0.8));
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 2;
}

.featured-project-card:hover .project-overlay {
    opacity: 1;
}

.featured-project-card .project-overlay i {
    color: white;
    font-size: 2.5rem;
    transform: translateX(-20px);
    transition: transform 0.4s ease;
}

.featured-project-card:hover .project-overlay i {
    transform: translateX(0);
}

.featured-project-card .project-icon-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.9), rgba(16, 185, 129, 0.9));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    z-index: 3;
    box-shadow: var(--shadow-lg);
    animation: iconFloat 3s ease-in-out infinite;
}

@keyframes iconFloat {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

.featured-project-card .project-content {
    padding: 1.5rem;
    position: relative;
    z-index: 1;
}

.featured-project-card .project-title {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.featured-project-card .project-title i {
    color: var(--primary-color);
    font-size: 1.5rem;
}

.featured-project-card .project-description {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1.25rem;
    font-size: 0.95rem;
}

.featured-project-card .project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.featured-project-card .project-links {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.featured-project-card .project-links-top {
    display: flex;
    gap: 0.75rem;
    width: 100%;
}

.featured-project-card .project-links-top .btn {
    flex: 1;
    justify-content: center;
}

.featured-project-card .project-link-post {
    width: 100%;
}

.featured-project-card .project-link-post .btn-post {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(16, 185, 129, 0.1));
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.875rem;
    transition: all 0.3s ease;
}

.featured-project-card .project-link-post .btn-post:hover {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.2), rgba(16, 185, 129, 0.2));
    border-color: var(--primary-color);
    color: var(--primary-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.featured-project-card .project-link-post .btn-post i {
    color: #0077b5;
}

/* Footer */
.footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: var(--spacing-xl) 0 var(--spacing-md);
    position: relative;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-section h3,
.footer-section h4 {
    font-family: var(--font-heading);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.footer-section p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin: 0;
}

.footer-section ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-section ul li {
    margin: 0;
}

.footer-section ul li a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition-base);
    font-size: 0.9rem;
    display: inline-block;
}

.footer-section ul li a:hover {
    color: var(--primary-light);
    transform: translateX(5px);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition-base);
    font-size: 0.9rem;
}

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

.footer-social {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.footer-social a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition-base);
}

.footer-social a:hover {
    border-color: var(--primary-color);
    color: var(--primary-light);
    transform: translateY(-3px);
    box-shadow: var(--glow-primary);
}

.footer-social img {
    width: 20px;
    height: 20px;
    object-fit: contain;
    filter: brightness(0.8);
    transition: var(--transition-base);
}

.footer-social a:hover img {
    filter: brightness(1.2);
    transform: scale(1.1);
}

.footer-social i {
    font-size: 1.125rem;
    transition: var(--transition-base);
}

.footer-social a:hover i {
    transform: scale(1.1);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--divider);
}

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

/* Back to Top */
.back-to-top {
    position: fixed;
    bottom: var(--spacing-md);
    right: var(--spacing-md);
    width: 50px;
    height: 50px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-base);
    opacity: 0;
    visibility: hidden;
    z-index: 999;
    box-shadow: var(--shadow-md);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: var(--primary-color);
    border-color: var(--primary-color);
    transform: translateY(-5px);
    box-shadow: var(--glow-primary);
}

/* Particles */
#particles-js {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
        text-align: center;
    }
    
    .hero-image {
        order: -1;
        max-width: 400px;
        margin: 0 auto;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: flex !important;
        opacity: 1 !important;
        visibility: visible !important;
        background: transparent !important;
        border: none !important;
        width: 32px !important;
        height: 32px !important;
        gap: 5px !important;
    }
    
    .menu-toggle span {
        background: var(--primary-color) !important;
        opacity: 1 !important;
        visibility: visible !important;
        display: block !important;
        width: 24px !important;
        height: 2.5px !important;
        min-width: 24px !important;
        min-height: 2.5px !important;
        margin: 0 !important;
    }

    .hero-stats {
        grid-template-columns: repeat(3, 1fr);
        gap: 0.25rem;
        padding: 0;
    }

    .stat-number {
        font-size: 2rem;
    }

    .stat-plus {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .hero-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.5rem;
        padding: 0;
    }

    .stat-number {
        font-size: 1.5rem;
    }

    .stat-plus {
        font-size: 1.2rem;
    }

    .stat-label {
        font-size: 0.75rem;
    }
    
    .nav-links {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background: rgba(10, 14, 39, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: var(--spacing-md);
        transform: translateX(-100%);
        transition: var(--transition-base);
        z-index: 1000;
        padding: var(--spacing-xl);
    }
    
    .nav-links.active {
        transform: translateX(0);
    }
    
    .nav-links a {
        font-size: 1.25rem;
        padding: var(--spacing-sm);
    }
    
    .hero {
        padding: 6rem var(--spacing-sm) var(--spacing-lg);
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .hero-social {
        justify-content: center;
    }
    
    .skills-grid {
        grid-template-columns: 1fr;
    }
    
    .about-grid,
    .education-grid,
    .hire-reasons {
        grid-template-columns: 1fr;
    }
    
    .timeline {
        padding-left: var(--spacing-sm);
    }
    
    .timeline-item {
        padding-left: var(--spacing-md);
    }
    
    .timeline-marker {
        left: -0.375rem;
    }
}

@media (max-width: 480px) {
    .section {
        padding: var(--spacing-lg) 0;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.25rem;
    }
    
    .btn {
        padding: 0.875rem 1.5rem;
        font-size: 0.9rem;
    }
    
    .about-card,
    .education-card,
    .skill-category,
    .reason-card {
        padding: var(--spacing-sm);
    }
}

/* Touch Device Optimizations */
@media (hover: none) and (pointer: coarse) {
    .cursor,
    .cursor-follower {
        display: none !important;
    }
    
    * {
        cursor: auto !important;
    }
    
    .nav-links,
    .menu-toggle,
    .btn,
    .social-link {
        -webkit-tap-highlight-color: rgba(59, 130, 246, 0.2);
    }
}

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

@keyframes pulse {
    0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 1; }
    50% { transform: translate(-50%, -50%) scale(1.2); opacity: 0.7; }
}

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

@keyframes framePulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(59, 130, 246, 0.4),
                    0 0 0 0 rgba(16, 185, 129, 0.4);
    }
    50% {
        box-shadow: 0 0 0 8px rgba(59, 130, 246, 0),
                    0 0 0 12px rgba(16, 185, 129, 0);
    }
}

@keyframes ripple {
    0% {
        transform: translate(-50%, -50%) scale(0);
        opacity: 1;
    }
    100% {
        transform: translate(-50%, -50%) scale(2);
        opacity: 0;
    }
}

/* Scrollbar Styling - Modern Design Matching Site Colors */
::-webkit-scrollbar {
    width: 10px;
}

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

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: var(--radius-full);
    border: 2px solid var(--bg-secondary);
    transition: all 0.3s ease;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, var(--primary-light), var(--secondary-color));
    box-shadow: 0 0 10px rgba(59, 130, 246, 0.5);
}

/* Light Mode Scrollbar */
[data-theme="light"] ::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

[data-theme="light"] ::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border: 2px solid var(--bg-secondary);
}

[data-theme="light"] ::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, var(--primary-dark), var(--secondary-color));
    box-shadow: 0 0 10px rgba(59, 130, 246, 0.3);
}

/* Firefox Scrollbar */
* {
    scrollbar-width: thin;
    scrollbar-color: var(--primary-color) var(--bg-secondary);
}

[data-theme="light"] * {
    scrollbar-color: var(--primary-color) var(--bg-secondary);
}

/* Testimonials Section */
.testimonials {
    padding: var(--spacing-xl) 0;
    position: relative;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.testimonial-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    backdrop-filter: blur(10px);
}

.testimonial-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, var(--primary-color), var(--secondary-color));
    transform: scaleY(0);
    transition: var(--transition-base);
}

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

.testimonial-card:hover::before {
    transform: scaleY(1);
}

.testimonial-rating {
    display: flex;
    gap: 0.25rem;
    margin-bottom: var(--spacing-sm);
    color: var(--warning-color);
}

.testimonial-text {
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 0.95rem;
    margin-bottom: var(--spacing-md);
    font-style: italic;
}

.testimonial-author h4 {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

/* Certifications Section */
.certifications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
    gap: 1.5rem;
    margin-top: var(--spacing-xl);
}

@media (max-width: 768px) {
    .certifications-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .diploma-card {
        grid-column: 1;
    }
}

.diploma-card {
    grid-column: 1 / -1;
    max-width: 100%;
}

.certification-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 2rem;
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    box-shadow: var(--shadow-lg);
    min-height: 280px;
    backdrop-filter: blur(10px);
}

.diploma-card {
    padding: 3rem;
    background: linear-gradient(135deg, var(--bg-card) 0%, rgba(59, 130, 246, 0.05) 100%);
    border: 2px solid var(--border-color);
    flex-direction: row;
    gap: 2rem;
    min-height: auto;
}

@media (max-width: 768px) {
    .diploma-card {
        flex-direction: column;
        padding: 2rem;
        gap: 1.5rem;
    }
}

.certification-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, var(--primary-color), var(--secondary-color));
    transform: scaleY(0);
    transition: var(--transition-base);
}

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

.diploma-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-xl), 0 0 40px rgba(59, 130, 246, 0.2);
    background: linear-gradient(135deg, var(--bg-card) 0%, rgba(59, 130, 246, 0.08) 100%);
}

.certification-card:hover::before {
    transform: scaleY(1);
}

.cert-icon {
    width: 64px;
    height: 64px;
    background: rgba(59, 130, 246, 0.1);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    font-size: 1.75rem;
    flex-shrink: 0;
    transition: var(--transition-base);
    align-self: flex-start;
}

.diploma-card .cert-icon {
    width: 100px;
    height: 100px;
    font-size: 2.75rem;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.15), rgba(16, 185, 129, 0.15));
    border: 2px solid var(--primary-color);
    align-self: flex-start;
    margin-top: 0.25rem;
}

.certification-card:hover .cert-icon {
    background: rgba(59, 130, 246, 0.2);
    border-color: var(--primary-color);
    transform: scale(1.05) rotate(3deg);
    box-shadow: var(--glow-primary);
}

.diploma-card:hover .cert-icon {
    transform: scale(1.08) rotate(5deg);
    box-shadow: 0 0 30px rgba(59, 130, 246, 0.4);
}

.cert-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.diploma-card .cert-content {
    gap: 1rem;
}

.cert-issuer {
    display: inline-block;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--primary-light);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin: 0;
}

.diploma-card .cert-issuer {
    font-size: 0.9375rem;
}

.cert-content h3 {
    font-family: var(--font-heading);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
    line-height: 1.3;
}

.diploma-card .cert-content h3 {
    font-size: 1.625rem;
    line-height: 1.4;
}

.cert-status {
    font-size: 0.875rem;
    color: var(--text-tertiary);
    font-weight: 500;
    margin: 0;
}

.diploma-card .cert-status {
    font-size: 0.9375rem;
    color: var(--secondary-color);
}

.cert-description {
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 0.9375rem;
    margin: 0;
    flex: 1;
}

.diploma-card .cert-description {
    font-size: 1rem;
    line-height: 1.75;
}

.cert-skills {
    display: flex;
    flex-wrap: wrap;
    gap: 0.625rem;
    margin: 0;
}

.diploma-card .cert-skills {
    gap: 0.75rem;
}

.skill-tag {
    display: inline-block;
    padding: 0.4375rem 0.875rem;
    background: rgba(59, 130, 246, 0.12);
    border: 1px solid rgba(59, 130, 246, 0.3);
    border-radius: var(--radius-full);
    color: var(--primary-light);
    font-size: 0.8125rem;
    font-weight: 500;
    transition: var(--transition-base);
    margin: 0;
}

.skill-tag:hover {
    background: rgba(59, 130, 246, 0.25);
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(59, 130, 246, 0.2);
}

.diploma-card .skill-tag {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    background: rgba(59, 130, 246, 0.15);
}

.cert-note {
    font-size: 0.875rem;
    color: var(--text-tertiary);
    font-style: italic;
    margin: 0;
    padding: 1rem 1.25rem;
    background: rgba(59, 130, 246, 0.08);
    border-left: 4px solid var(--primary-color);
    border-radius: var(--radius-md);
    line-height: 1.6;
}

.diploma-card .cert-note {
    padding: 1.25rem 1.5rem;
    font-size: 0.9375rem;
    background: rgba(59, 130, 246, 0.1);
}

.cert-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, #3b82f6, #10b981, #3b82f6);
    background-size: 200% 200%;
    color: white !important;
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 600;
    padding: 0.625rem 1.5rem;
    border-radius: 0.5rem;
    margin-top: 1rem;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
    animation: gradientShift 8s ease infinite;
}

.cert-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.6s ease;
}

.cert-link:hover {
    background: linear-gradient(135deg, #2563eb, #059669, #2563eb);
    background-size: 200% 200%;
    color: white !important;
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.4),
                0 0 30px rgba(16, 185, 129, 0.3);
    animation: gradientShift 8s ease infinite;
}

.cert-link:hover::before {
    left: 100%;
}

.cert-link i {
    font-size: 0.875rem;
    transition: transform 0.3s ease;
}

.cert-link:hover i {
    transform: translateX(3px);
}

.education-card {
    border-left: 4px solid var(--secondary-color);
}

.education-card .cert-icon {
    background: rgba(16, 185, 129, 0.1);
    color: var(--secondary-color);
}

.education-card:hover .cert-icon {
    background: rgba(16, 185, 129, 0.2);
    border-color: var(--secondary-color);
    box-shadow: 0 0 20px rgba(16, 185, 129, 0.3);
}

[data-theme="light"] .testimonials {
    background: transparent !important;
}

[data-theme="light"] .testimonial-card {
    background: var(--bg-card);
}

[data-theme="light"] .certification-card {
    background: var(--bg-card);
}

/* Selection */
::selection {
    background: rgba(59, 130, 246, 0.3);
    color: var(--text-primary);
}

::-moz-selection {
    background: rgba(59, 130, 246, 0.3);
    color: var(--text-primary);
}