/* Enhanced Portfolio CSS with Modern Aesthetics */

/* Global Styles & Custom Properties */
:root {
    /* Primary Colors */
    --primary-color: #4338ca;
    --primary-light: #6366f1;
    --primary-dark: #3730a3;
    --secondary-color: #06b6d4;
    --secondary-light: #0891b2;
    
    /* Neutral Colors */
    --dark-color: #0f172a;
    --dark-secondary: #1e293b;
    --light-color: #fefefe;
    --light-secondary: #f1f5f9;
    --gray-100: #f8fafc;
    --gray-200: #e2e8f0;
    --gray-400: #94a3b8;
    --gray-600: #475569;
    --gray-800: #1e293b;
    
    /* Accent Colors */
    --success-color: #059669;
    --warning-color: #d97706;
    --danger-color: #dc2626;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-accent: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --gradient-dark: linear-gradient(135deg, #2c3e50 0%, #3498db 100%);
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(15, 23, 42, 0.08);
    --shadow-md: 0 4px 12px rgba(15, 23, 42, 0.1);
    --shadow-lg: 0 8px 25px rgba(15, 23, 42, 0.12);
    --shadow-xl: 0 20px 40px rgba(15, 23, 42, 0.15);
    --shadow-glow: 0 0 20px rgba(67, 56, 202, 0.3);
    
    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-secondary: 'Poppins', sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
    
    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-2xl: 4rem;
    
    /* Transitions */
    --transition-fast: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

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

*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    line-height: 1.6;
}

body {
    font-family: var(--font-primary);
    color: var(--gray-800);
    background: var(--light-color);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Enhanced Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-secondary);
    font-weight: 700;
    line-height: 1.2;
    color: var(--dark-color);
    letter-spacing: -0.025em;
}

h1 { font-size: clamp(2rem, 5vw, 4rem); }
h2 { font-size: clamp(1.5rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 3vw, 2rem); }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1.125rem; }

p {
    color: var(--gray-600);
    line-height: 1.7;
    margin-bottom: var(--space-md);
}

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

/* Enhanced Layout Components */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

section {
    padding: clamp(3rem, 8vw, 6rem) 0;
    position: relative;
}

.section-title {
    text-align: center;
    margin-bottom: var(--space-2xl);
    position: relative;
}

.section-title h2 {
    position: relative;
    display: inline-block;
    margin-bottom: var(--space-md);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-title h2::before {
    content: '';
    position: absolute;
    top: 50%;
    left: -100px;
    width: 80px;
    height: 2px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    opacity: 0.6;
}

.section-title h2::after {
    content: '';
    position: absolute;
    top: 50%;
    right: -100px;
    width: 80px;
    height: 2px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    opacity: 0.6;
}

/* Enhanced Button Styles */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    padding: var(--space-md) var(--space-xl);
    background: var(--gradient-primary);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn::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: var(--transition-slow);
    z-index: -1;
}

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

.btn:hover {
    transform: translateY(-2px) scale(1.05);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}

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

.btn-outline:hover {
    background: var(--primary-color);
    color: white;
}

/* Enhanced Header & Navigation */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(226, 232, 240, 0.3);
    transition: var(--transition-normal);
}

header.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-lg);
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-md) 0;
}

.logo {
    font-family: var(--font-secondary);
    font-size: 1.5rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    transition: var(--transition-fast);
}

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

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--space-lg);
}

.nav-link {
    font-weight: 500;
    color: var(--gray-600);
    position: relative;
    transition: var(--transition-fast);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
}

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

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

.nav-link:hover::before {
    width: 100%;
}

.nav-link.active {
    color: var(--primary-color);
    background: rgba(67, 56, 202, 0.1);
}

.nav-link.active::before {
    width: 100%;
}

/* Enhanced Mobile Menu */
.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: var(--space-xs);
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
}

.hamburger:hover {
    background: rgba(67, 56, 202, 0.1);
}

.bar {
    width: 24px;
    height: 3px;
    background: var(--gray-800);
    border-radius: var(--radius-full);
    margin: 2px 0;
    transition: var(--transition-normal);
}

/* Enhanced Home Section */
#home-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, 
        rgba(67, 56, 202, 0.05) 0%, 
        rgba(6, 182, 212, 0.05) 50%,
        rgba(16, 185, 129, 0.05) 100%);
    position: relative;
    overflow: hidden;
}

#home-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 30% 50%, rgba(67, 56, 202, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(6, 182, 212, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.home-content {
    max-width: 800px;
    z-index: 2;
    animation: fadeInUp 1s ease-out;
}

.home-content h1 {
    margin-bottom: var(--space-lg);
    line-height: 1.1;
}

.home-content h1 span {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.home-content h1 span::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    opacity: 0.3;
}

.home-content p {
    font-size: 1.25rem;
    margin-bottom: var(--space-xl);
    max-width: 600px;
}

.home-btns {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
}

/* Enhanced About Section */
#about-section {
    background: var(--light-color);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
    align-items: center;
}

.about-img {
    position: relative;
}

.about-img::before {
    content: '';
    position: absolute;
    top: -20px;
    left: -20px;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    z-index: -1;
    opacity: 0.1;
}

.about-img img {
    width: 100%;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    transition: var(--transition-slow);
}

.about-img:hover img {
    transform: scale(1.05) rotate(2deg);
}

.about-text h3 {
    margin-bottom: var(--space-md);
    color: var(--dark-color);
}

.about-text p {
    margin-bottom: var(--space-md);
    font-size: 0.7rem;
}

.about-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-md);
    margin-top: var(--space-xl);
}

.info-item {
    display: flex;
    align-items: center;
    padding: var(--space-md);
    background: var(--light-secondary);
    border-radius: var(--radius-md);
    transition: var(--transition-normal);
}

.info-item:hover {
    background: rgba(255, 255, 255, 0.164);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.info-item i {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-right: var(--space-md);
    padding: var(--space-sm);
    background: rgba(67, 56, 202, 0.1);
    border-radius: var(--radius-sm);
}

/* Enhanced Resume Section */
#resume-section {
    background: linear-gradient(135deg, 
        rgba(67, 56, 202, 0.02) 0%, 
        rgba(6, 182, 212, 0.02) 100%);
}

.resume-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--space-xl);
}

.resume-column h3 {
    text-align: center;
    margin-bottom: var(--space-xl);
    padding-bottom: var(--space-md);
    border-bottom: 3px solid var(--primary-color);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.resume-item {
    background: white;
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    margin-bottom: var(--space-lg);
    position: relative;
    transition: var(--transition-normal);
    border-left: 4px solid transparent;
}

.resume-item::before {
    content: '';
    position: absolute;
    left: -4px;
    top: 0;
    width: 4px;
    height: 0;
    background: var(--gradient-primary);
    transition: var(--transition-normal);
}

.resume-item:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: var(--shadow-lg);
    border-left-color: var(--primary-color);
}

.resume-item:hover::before {
    height: 100%;
}

.resume-item h3 {
    color: var(--primary-color);
    font-size: 1.25rem;
    margin-bottom: var(--space-xs);
}

.resume-item .date {
    display: inline-block;
    background: var(--gradient-primary);
    color: white;
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: var(--space-md);
}

.resume-item h4 {
    color: var(--gray-800);
    font-size: 1.1rem;
    margin-bottom: var(--space-sm);
}

.resume-item p {
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Enhanced Services Section */
#services-section {
    background: var(--light-color);
}

.services-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-xl);
}

.service-item {
    background: white;
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

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

.service-item:hover::before {
    transform: scaleX(1);
}

.service-item:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.service-item i {
    font-size: 3rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--space-md);
    display: block;
}

.service-item h3 {
    font-size: 1.25rem;
    margin-bottom: var(--space-md);
    color: var(--dark-color);
}

.service-item p {
    font-size: 0.95rem;
    color: var(--gray-600);
}

/* Enhanced Skills Section */
#skills-section {
    background: linear-gradient(135deg, 
        rgba(67, 56, 202, 0.03) 0%, 
        rgba(6, 182, 212, 0.03) 100%);
}

.skills-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-xl);
}

.skill-category {
    background: white;
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.skill-category h3 {
    text-align: center;
    margin-bottom: var(--space-xl);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.skill-item {
    margin-bottom: var(--space-lg);
}

.skill-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-sm);
}

.skill-info h4 {
    font-size: 1rem;
    color: var(--gray-800);
    margin: 0;
}

.skill-percentage {
    font-weight: 600;
    color: var(--primary-color);
    font-size: 0.9rem;
}

.skill-bar {
    height: 8px;
    background: var(--gray-200);
    border-radius: var(--radius-full);
    overflow: hidden;
    position: relative;
}

.skill-progress {
    height: 100%;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    position: relative;
    transition: width 1.5s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 0 10px rgba(67, 56, 202, 0.3);
}

.skill-progress::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    animation: shimmer 2s infinite;
}

/* Enhanced Projects Section */
#projects-section {
    background: var(--light-color);
}

.projects-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-xl);
}

.project-item {
    background: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
    position: relative;
}

.project-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    opacity: 0;
    transition: var(--transition-normal);
    z-index: 1;
}

.project-item:hover::before {
    opacity: 0.05;
}

.project-item:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.project-img {
    height: 250px;
    overflow: hidden;
    position: relative;
}

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

.project-item:hover .project-img img {
    transform: scale(1.1);
}

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(67, 56, 202, 0.8);
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: var(--transition-normal);
}

.project-item:hover .project-overlay {
    opacity: 1;
}

.project-links {
    display: flex;
    gap: var(--space-md);
}

.project-links a {
    width: 50px;
    height: 50px;
    background: white;
    border-radius: var(--radius-full);
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--primary-color);
    font-size: 1.2rem;
    transition: var(--transition-fast);
}

.project-links a:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-md);
}

.project-content {
    padding: var(--space-xl);
    position: relative;
    z-index: 2;
}

.project-content h3 {
    font-size: 1.25rem;
    margin-bottom: var(--space-md);
    color: var(--dark-color);
}

.project-content p {
    font-size: 0.95rem;
    margin-bottom: var(--space-md);
    color: var(--gray-600);
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
    margin-top: var(--space-md);
}

.tech-tag {
    background: rgba(67, 56, 202, 0.1);
    color: var(--primary-color);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 500;
}

/* Enhanced Blog Section */
#blog-section {
    background: linear-gradient(135deg, 
        rgba(67, 56, 202, 0.02) 0%, 
        rgba(6, 182, 212, 0.02) 100%);
}

.blog-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-xl);
}

.blog-item {
    background: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
}

.blog-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.blog-img {
    height: 200px;
    overflow: hidden;
    position: relative;
}

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

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

.blog-date-badge {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    background: var(--gradient-primary);
    color: white;
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-md);
    font-size: 0.8rem;
    font-weight: 600;
}

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

.blog-content h3 {
    font-size: 1.25rem;
    margin-bottom: var(--space-md);
    color: var(--dark-color);
    line-height: 1.3;
}

.blog-content p {
    font-size: 0.95rem;
    margin-bottom: var(--space-md);
    color: var(--gray-600);
}

.read-more {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--transition-fast);
}

.read-more:hover {
    text-decoration: underline;
}

/* Enhanced Contact Section */
#contact-section {
    background: var(--light-color);
}

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

.contact-info h3 {
    margin-bottom: var(--space-xl);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.contact-info-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: var(--space-xl);
    padding: var(--space-md);
    background: var(--light-secondary);
    border-radius: var(--radius-md);
    transition: var(--transition-normal);
}

.contact-info-item:hover {
    background: rgba(255, 255, 255, 0.164);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.contact-info-item i {
    font-size: 1.5rem;
    color: white;
    background: var(--gradient-primary);
    padding: var(--space-sm);
    border-radius: var(--radius-sm);
    margin-right: var(--space-md);
    margin-top: 2px;
    min-width: 48px;
    text-align: center;
}

.contact-form {
    background: white;
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.contact-form h3 {
    margin-bottom: var(--space-xl);
    text-align: center;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.form-group {
    margin-bottom: var(--space-lg);
}

.form-group label {
    display: block;
    margin-bottom: var(--space-xs);
    font-weight: 600;
    color: var(--gray-800);
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: var(--space-md);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-md);
    font-family: var(--font-primary);
    font-size: 1rem;
    transition: var(--transition-fast);
    background: var(--light-secondary);
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(67, 56, 202, 0.1);
    background: white;
    transform: translateY(-1px);
}

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

.contact-form .btn {
    width: 100%;
    justify-content: center;
    font-size: 1.1rem;
    padding: var(--space-md) var(--space-xl);
}

/* Enhanced Footer */
footer {
    background: var(--dark-color);
    color: var(--gray-200);
    padding: var(--space-2xl) 0 var(--space-lg);
    text-align: center;
    position: relative;
    overflow: hidden;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, 
        rgba(67, 56, 202, 0.1) 0%, 
        rgba(6, 182, 212, 0.1) 100%);
    pointer-events: none;
}

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

.social-links {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
}

.social-links a {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 50px;
    height: 50px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.1);
    color: var(--gray-200);
    font-size: 1.2rem;
    transition: var(--transition-normal);
    backdrop-filter: blur(10px);
}

.social-links a:hover {
    background: var(--gradient-primary);
    color: white;
    transform: translateY(-3px) scale(1.1);
    box-shadow: var(--shadow-lg);
}

.footer-text {
    color: var(--gray-400);
    font-size: 0.9rem;
}

.footer-text span {
    color: var(--primary-light);
    font-weight: 600;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--gray-100);
}

::-webkit-scrollbar-thumb {
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}

/* Selection Styles */
::selection {
    background: rgba(67, 56, 202, 0.2);
    color: var(--dark-color);
}

::-moz-selection {
    background: rgba(67, 56, 202, 0.2);
    color: var(--dark-color);
}

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

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

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

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

@keyframes bounce {
    0%, 20%, 53%, 80%, 100% {
        animation-timing-function: cubic-bezier(0.215, 0.610, 0.355, 1.000);
        transform: translate3d(0,0,0);
    }
    40%, 43% {
        animation-timing-function: cubic-bezier(0.755, 0.050, 0.855, 0.060);
        transform: translate3d(0, -30px, 0);
    }
    70% {
        animation-timing-function: cubic-bezier(0.755, 0.050, 0.855, 0.060);
        transform: translate3d(0, -15px, 0);
    }
    90% {
        transform: translate3d(0, -4px, 0);
    }
}

/* Loading Animation */
.loading {
    position: relative;
    overflow: hidden;
}

.loading::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    animation: shimmer 1.5s infinite;
}

/* Intersection Observer Animations */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: var(--transition-slow);
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.slide-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: var(--transition-slow);
}

.slide-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.slide-right {
    opacity: 0;
    transform: translateX(50px);
    transition: var(--transition-slow);
}

.slide-right.visible {
    opacity: 1;
    transform: translateX(0);
}

.scale-up {
    opacity: 0;
    transform: scale(0.8);
    transition: var(--transition-slow);
}

.scale-up.visible {
    opacity: 1;
    transform: scale(1);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .section-title h2::before,
    .section-title h2::after {
        display: none;
    }
    
    .container {
        padding: 0 var(--space-md);
    }
}

@media (max-width: 768px) {
    :root {
        font-size: 14px;
    }
    
    .hamburger {
        display: flex;
    }
    
    .hamburger.active .bar:nth-child(2) {
        opacity: 0;
    }
    
    .hamburger.active .bar:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }
    
    .hamburger.active .bar:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 80px;
        flex-direction: column;
        background: rgba(255, 255, 255, 0.95);
        backdrop-filter: blur(20px);
        width: 100%;
        text-align: center;
        transition: var(--transition-normal);
        box-shadow: var(--shadow-lg);
        padding: var(--space-lg) 0;
        gap: 0;
    }
    
    .nav-item {
        margin: var(--space-md) 0;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .home-btns {
        flex-direction: column;
        align-items: stretch;
    }
    
    .home-btns .btn {
        width: 100%;
        margin-bottom: var(--space-md);
    }
    
    .about-content,
    .contact-container {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }
    
    .resume-container {
        grid-template-columns: 1fr;
    }
    
    .services-container,
    .projects-container,
    .blog-container {
        grid-template-columns: 1fr;
    }
    
    .skills-container {
        grid-template-columns: 1fr;
    }
    
    section {
        padding: clamp(2rem, 6vw, 4rem) 0;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-sm);
    }
    
    .home-content h1 {
        font-size: clamp(1.8rem, 8vw, 2.5rem);
    }
    
    .home-content p {
        font-size: 1rem;
    }
    
    .section-title h2 {
        font-size: clamp(1.5rem, 6vw, 2rem);
    }
    
    .resume-item,
    .service-item,
    .project-content,
    .blog-content,
    .contact-form {
        padding: var(--space-lg);
    }
    
    .about-info {
        grid-template-columns: 1fr;
    }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    :root {
        --light-color: #0f172a;
        --light-secondary: #1e293b;
        --dark-color: #f8fafc;
        --dark-secondary: #e2e8f0;
        --gray-800: #e2e8f0;
        --gray-600: #94a3b8;
        --gray-400: #64748b;
        --gray-200: #334155;
        --gray-100: #1e293b;
    }
    
    body {
        background: var(--light-color);
        color: var(--dark-color);
    }
    
    header {
        background: rgba(15, 23, 42, 0.95);
    }
    
    .resume-item,
    .service-item,
    .project-item,
    .blog-item,
    .contact-form,
    .skill-category {
        background: var(--light-secondary);
        border: 1px solid rgba(148, 163, 184, 0.1);
    }
}

/* Print Styles */
@media print {
    * {
        -webkit-print-color-adjust: exact;
        color-adjust: exact;
    }
    
    header,
    footer,
    .social-links,
    .hamburger,
    .btn {
        display: none;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.4;
    }
    
    section {
        padding: 20pt 0;
        page-break-inside: avoid;
    }
    
    .container {
        max-width: none;
        padding: 0;
    }
    
    h1, h2, h3, h4, h5, h6 {
        page-break-after: avoid;
    }
}

/* Accessibility Enhancements */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Focus Styles */
*:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
    border-radius: var(--radius-sm);
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    :root {
        --primary-color: #0000ff;
        --secondary-color: #ff0000;
        --dark-color: #000000;
        --light-color: #ffffff;
    }
    
    .btn,
    .nav-link,
    .social-links a {
        border: 2px solid currentColor;
    }
}