/* Ahmed Mohammed Portfolio - Futuristic Dark Design System */

/* CSS Custom Properties (Design Tokens) */
:root {
    /* Dark theme with futuristic accents */
    --background: hsl(222, 84%, 4.5%);
    --foreground: hsl(210, 40%, 98%);
    
    --card: hsl(222, 84%, 6%);
    --card-foreground: hsl(210, 40%, 98%);
    
    /* Futuristic neon blue primary */
    --primary: hsl(217, 91%, 60%);
    --primary-foreground: hsl(222, 84%, 4.5%);
    --primary-glow: hsl(217, 91%, 70%);
    
    /* Dark secondary with subtle glow */
    --secondary: hsl(222, 84%, 8%);
    --secondary-foreground: hsl(210, 40%, 98%);
    
    --muted: hsl(222, 84%, 10%);
    --muted-foreground: hsl(215, 20%, 65%);
    
    /* Neon accent colors */
    --accent: hsl(270, 95%, 75%);
    --accent-foreground: hsl(222, 84%, 4.5%);
    
    --border: hsl(222, 84%, 15%);
    --input: hsl(222, 84%, 8%);
    
    /* Custom futuristic design tokens */
    --neon-cyan: hsl(180, 100%, 50%);
    --neon-purple: hsl(270, 95%, 75%);
    --neon-green: hsl(120, 100%, 50%);
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, hsl(217, 91%, 60%), hsl(270, 95%, 75%));
    --gradient-secondary: linear-gradient(180deg, hsl(222, 84%, 6%), hsl(222, 84%, 8%));
    --gradient-hero: linear-gradient(135deg, hsl(222, 84%, 4.5%) 0%, hsl(222, 84%, 6%) 50%, hsl(217, 91%, 20%) 100%);
    
    /* Glows and shadows */
    --glow-primary: 0 0 30px hsla(217, 91%, 60%, 0.5);
    --glow-accent: 0 0 30px hsla(270, 95%, 75%, 0.3);
    --shadow-card: 0 10px 30px hsla(222, 84%, 2%, 0.5);
    
    /* Animations */
    --animation-duration: 0.3s;
    --animation-easing: cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--background);
    color: var(--foreground);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: all var(--animation-duration) var(--animation-easing);
    backdrop-filter: blur(10px);
    background: rgba(14, 16, 27, 0.8);
    border-bottom: 1px solid var(--border);
}

.navbar.scrolled {
    background: rgba(14, 16, 27, 0.95);
    box-shadow: var(--shadow-card);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

.brand-text {
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--gradient-primary);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    color: var(--foreground);
    text-decoration: none;
    font-weight: 500;
    transition: color var(--animation-duration) var(--animation-easing);
    position: relative;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -4px;
    left: 0;
    background: var(--gradient-primary);
    transition: width var(--animation-duration) var(--animation-easing);
}

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

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.bar {
    width: 25px;
    height: 3px;
    background: var(--foreground);
    margin: 3px 0;
    transition: 0.3s;
    border-radius: 2px;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    background: var(--gradient-hero);
}

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

.floating-element {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    animation: float 6s ease-in-out infinite;
}

.element-1 {
    top: 25%;
    left: 25%;
    width: 256px;
    height: 256px;
    background: hsla(217, 91%, 60%, 0.2);
}

.element-2 {
    bottom: 25%;
    right: 25%;
    width: 384px;
    height: 384px;
    background: hsla(270, 95%, 75%, 0.15);
    animation-delay: -3s;
}

.element-3 {
    top: 50%;
    left: 50%;
    width: 128px;
    height: 128px;
    background: hsla(180, 100%, 50%, 0.1);
    animation-delay: -1s;
}

.grid-pattern {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(59, 130, 246, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(59, 130, 246, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
}

.hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4rem;
    position: relative;
    z-index: 10;
}

.profile-section {
    position: relative;
    flex-shrink: 0;
}

.profile-decorations {
    position: absolute;
    inset: 0;
}

.floating-dot {
    position: absolute;
    border-radius: 50%;
    animation: pulse-glow 2s ease-in-out infinite alternate;
}

.dot-1 {
    top: -2rem;
    left: -2rem;
    width: 1rem;
    height: 1rem;
    background: var(--primary);
    opacity: 0.6;
}

.dot-2 {
    bottom: -1.5rem;
    right: -1.5rem;
    width: 0.75rem;
    height: 0.75rem;
    background: var(--accent);
    opacity: 0.4;
    animation-delay: -2s;
}

.dot-3 {
    top: 4rem;
    right: -3rem;
    width: 0.5rem;
    height: 0.5rem;
    background: var(--neon-cyan);
    opacity: 0.8;
    animation-delay: -1s;
}

.profile-container {
    position: relative;
    width: 320px;
    height: 320px;
}

.profile-glow {
    position: absolute;
    inset: -1rem;
    background: var(--gradient-primary);
    border-radius: 50%;
    filter: blur(40px);
    opacity: 0.2;
    transition: opacity 0.5s ease;
}

.profile-container:hover .profile-glow {
    opacity: 0.3;
}

.profile-image {
    position: relative;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid hsla(217, 91%, 60%, 0.5);
    box-shadow: var(--glow-primary);
    backdrop-filter: blur(4px);
    background: hsla(222, 84%, 6%, 0.1);
}

.profile-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.profile-container:hover .profile-image img {
    transform: scale(1.05);
}

.profile-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, hsla(217, 91%, 60%, 0.2), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.profile-container:hover .profile-overlay {
    opacity: 1;
}

.orbiting-icons {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 384px;
    height: 384px;
    pointer-events: none;
}

.orbit-icon {
    position: absolute;
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
}

.icon-1 {
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    background: hsla(217, 91%, 60%, 0.2);
    animation: spin 20s linear infinite;
}

.icon-2 {
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    background: hsla(270, 95%, 75%, 0.2);
    color: var(--accent);
    animation: spin-reverse 20s linear infinite;
}

.hero-text {
    flex: 1;
    text-align: center;
    max-width: 800px;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: hsla(222, 84%, 6%, 0.5);
    backdrop-filter: blur(4px);
    border: 1px solid hsla(217, 91%, 60%, 0.2);
    border-radius: 2rem;
    font-size: 0.875rem;
    color: var(--muted-foreground);
    align-self: center;
}

.status-dot {
    width: 0.5rem;
    height: 0.5rem;
    background: #10b981;
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

.hero-title h1 {
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1rem;
}

.title-line-1 {
    display: block;
    color: var(--foreground);
}

.title-line-2 {
    display: block;
    background: var(--gradient-primary);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 0 10px currentColor;
}

.role-badges {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem;
    margin-top: 1rem;
}

.role-badge {
    padding: 0.5rem 1rem;
    border-radius: 2rem;
    font-weight: 500;
    font-size: 1rem;
    border: 1px solid;
}

.role-badge.primary {
    background: hsla(217, 91%, 60%, 0.1);
    border-color: hsla(217, 91%, 60%, 0.2);
    color: var(--primary);
}

.role-badge.accent {
    background: hsla(270, 95%, 75%, 0.1);
    border-color: hsla(270, 95%, 75%, 0.2);
    color: var(--accent);
}

.role-badge.muted {
    background: hsla(222, 84%, 6%, 0.5);
    border-color: var(--border);
    color: var(--muted-foreground);
}

.hero-description {
    font-size: 1.25rem;
    color: var(--muted-foreground);
    max-width: 800px;
    line-height: 1.6;
}

.highlight {
    color: var(--primary);
    font-weight: 500;
}

.hero-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: center;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 1rem;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 3.5rem;
    height: 3.5rem;
    background: hsla(222, 84%, 6%, 0.3);
    backdrop-filter: blur(4px);
    border: 1px solid hsla(222, 84%, 15%, 0.5);
    border-radius: 0.75rem;
    color: var(--foreground);
    text-decoration: none;
    transition: all var(--animation-duration) var(--animation-easing);
    transform: translateY(0);
}

.social-link:hover {
    transform: translateY(-4px);
    border-color: hsla(217, 91%, 60%, 0.5);
    background: hsla(222, 84%, 6%, 0.5);
    color: var(--primary);
    box-shadow: var(--glow-primary);
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 55%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    animation: bounce 2s ease-in-out infinite;
}

.scroll-text {
    font-size: 0.75rem;
    color: var(--muted-foreground);
}

.scroll-mouse {
    width: 1.5rem;
    height: 2.5rem;
    border: 2px solid hsla(217, 91%, 60%, 0.5);
    border-radius: 1rem;
    display: flex;
    justify-content: center;
    padding-top: 0.5rem;
}

.scroll-wheel {
    width: 0.25rem;
    height: 0.75rem;
    background: var(--primary);
    border-radius: 0.125rem;
    animation: pulse 2s ease-in-out infinite;
}

/* Button Styles */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 2rem;
    border: none;
    border-radius: 0.75rem;
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--animation-duration) var(--animation-easing);
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--primary-foreground);
    box-shadow: var(--glow-primary);
}

.btn-primary:hover {
    opacity: 0.9;
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--foreground);
    border: 1px solid hsla(217, 91%, 60%, 0.5);
    backdrop-filter: blur(4px);
}

.btn-outline:hover {
    background: hsla(217, 91%, 60%, 0.1);
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-2px);
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

.btn-full {
    width: 100%;
}

/* Section Styles */
section {
    padding: 5rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.section-line {
    width: 6rem;
    height: 0.25rem;
    background: var(--gradient-primary);
    margin: 0 auto 1.5rem;
}

.section-desc {
    font-size: 1.125rem;
    color: var(--muted-foreground);
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.6;
}

/* Card Styles */
.card {
    background: hsla(222, 84%, 6%, 0.8);
    backdrop-filter: blur(10px);
    border: 1px solid hsla(222, 84%, 15%, 0.5);
    border-radius: 1rem;
    padding: 1.5rem;
    transition: all var(--animation-duration) var(--animation-easing);
}

.card:hover {
    transform: translateY(-4px);
    border-color: hsla(217, 91%, 60%, 0.3);
    box-shadow: var(--shadow-card);
}

/* About Section */
.about {
    background: var(--background);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    align-items: center;
}

.about-text > * + * {
    margin-top: 1.5rem;
}

.about-text p {
    font-size: 1.125rem;
    color: var(--muted-foreground);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.quote {
    border-left: 4px solid var(--primary);
    padding-left: 1.5rem;
    font-style: italic;
    font-size: 1.25rem;
    color: var(--primary);
    margin: 2rem 0;
}

.about-cards {
    display: grid;
    gap: 1.5rem;
}

.about-cards .card {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.card-icon {
    padding: 0.75rem;
    border-radius: 0.5rem;
    flex-shrink: 0;
}

.card-icon.education {
    background: hsla(217, 91%, 60%, 0.2);
    color: var(--primary);
}

.card-icon.experience {
    background: hsla(270, 95%, 75%, 0.2);
    color: var(--accent);
}

.card-icon.focus {
    background: hsla(120, 100%, 50%, 0.2);
    color: var(--neon-green);
}

.card-content h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.card-content p {
    color: var(--muted-foreground);
    line-height: 1.5;
}

/* Skills Section */
.skills {
    background: hsla(222, 84%, 10%, 0.3);
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.skill-card {
    background: hsla(222, 84%, 6%, 0.8);
    backdrop-filter: blur(10px);
    border: 1px solid hsla(222, 84%, 15%, 0.5);
    border-radius: 1rem;
    padding: 1.5rem;
    transition: all var(--animation-duration) var(--animation-easing);
}

.skill-card:hover {
    transform: translateY(-4px);
    border-color: hsla(217, 91%, 60%, 0.3);
}

.skill-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.skill-icon {
    padding: 0.75rem;
    border-radius: 0.5rem;
    transition: all var(--animation-duration) var(--animation-easing);
}

.skill-icon.frontend {
    background: hsla(217, 91%, 60%, 0.2);
    color: var(--primary);
}

.skill-icon.backend {
    background: hsla(270, 95%, 75%, 0.2);
    color: var(--accent);
}

.skill-icon.database {
    background: hsla(120, 100%, 50%, 0.2);
    color: var(--neon-green);
}

.skill-icon.design {
    background: hsla(270, 95%, 75%, 0.2);
    color: var(--neon-purple);
}

.skill-icon.tools {
    background: hsla(217, 91%, 60%, 0.2);
    color: var(--primary);
}

.skill-icon.additional {
    background: hsla(270, 95%, 75%, 0.2);
    color: var(--accent);
}

.skill-card:hover .skill-icon {
    box-shadow: var(--glow-primary);
}

.skill-info h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.skill-level {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-size: 0.75rem;
    font-weight: 500;
    border: 1px solid;
}

.skill-level.advanced {
    background: hsla(120, 100%, 50%, 0.2);
    color: var(--neon-green);
    border-color: hsla(120, 100%, 50%, 0.3);
}

.skill-level.intermediate {
    background: hsla(217, 91%, 60%, 0.2);
    color: var(--primary);
    border-color: hsla(217, 91%, 60%, 0.3);
}

.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tag {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: hsla(222, 84%, 6%, 0.5);
    border: 1px solid var(--border);
    border-radius: 1rem;
    font-size: 0.875rem;
    color: var(--muted-foreground);
    transition: all var(--animation-duration) var(--animation-easing);
}

.tag:hover {
    background: hsla(217, 91%, 60%, 0.2);
    color: var(--primary);
    border-color: hsla(217, 91%, 60%, 0.3);
}

.learning-philosophy {
    max-width: 1000px;
    margin: 0 auto;
}

.philosophy-card {
    text-align: center;
    padding: 2rem;
}

.philosophy-icon {
    margin: 0 auto 1rem;
    color: var(--primary);
}

.philosophy-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.philosophy-card p {
    font-size: 1.125rem;
    color: var(--muted-foreground);
    line-height: 1.6;
}

/* Projects Section */
.projects {
    background: var(--background);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.project-card {
    background: hsla(222, 84%, 6%, 0.8);
    backdrop-filter: blur(10px);
    border: 1px solid hsla(222, 84%, 15%, 0.5);
    border-radius: 1rem;
    overflow: hidden;
    transition: all var(--animation-duration) var(--animation-easing);
}

.project-card:hover {
    transform: translateY(-4px);
    border-color: hsla(217, 91%, 60%, 0.3);
}

.project-image {
    position: relative;
    overflow: hidden;
    height: 200px;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.project-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, hsla(222, 84%, 4.5%, 0.8), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

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

.project-category {
    position: absolute;
    top: 1rem;
    right: 1rem;
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-size: 0.75rem;
    font-weight: 500;
}

.project-category.backend {
    background: hsla(217, 91%, 60%, 0.2);
    color: var(--primary);
}

.project-category.data {
    background: hsla(270, 95%, 75%, 0.2);
    color: var(--accent);
}

.project-category.automation {
    background: hsla(120, 100%, 50%, 0.2);
    color: var(--neon-green);
}

.project-category.frontend {
    background: hsla(217, 91%, 60%, 0.2);
    color: var(--primary);
}

.project-content {
    padding: 1.5rem;
}

.project-content h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    transition: color var(--animation-duration) var(--animation-easing);
}

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

.project-content p {
    color: var(--muted-foreground);
    line-height: 1.5;
    margin-bottom: 1rem;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.project-actions {
    padding: 0 1.5rem 1.5rem;
    display: flex;
    gap: 0.75rem;
}

.github-cta {
    max-width: 800px;
    margin: 0 auto;
}

.github-card {
    text-align: center;
    padding: 2rem;
}

.github-icon {
    margin: 0 auto 1rem;
    color: var(--primary);
}

.github-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.github-card p {
    color: var(--muted-foreground);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

/* Services Section */
.services {
    background: hsla(222, 84%, 10%, 0.3);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.service-card {
    background: hsla(222, 84%, 6%, 0.8);
    backdrop-filter: blur(10px);
    border: 1px solid hsla(222, 84%, 15%, 0.5);
    border-radius: 1rem;
    padding: 2rem;
    transition: all var(--animation-duration) var(--animation-easing);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.service-card:hover {
    transform: translateY(-4px);
    border-color: hsla(217, 91%, 60%, 0.3);
}

.service-icon {
    padding: 1rem;
    border-radius: 0.75rem;
    width: fit-content;
    margin-bottom: 1.5rem;
    transition: all var(--animation-duration) var(--animation-easing);
}

.service-icon.design {
    background: hsla(217, 91%, 60%, 0.2);
    color: var(--primary);
}

.service-icon.development {
    background: hsla(270, 95%, 75%, 0.2);
    color: var(--accent);
}

.service-icon.api {
    background: hsla(120, 100%, 50%, 0.2);
    color: var(--neon-green);
}

.service-card:hover .service-icon {
    box-shadow: var(--glow-primary);
}

.service-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    transition: color var(--animation-duration) var(--animation-easing);
}

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

.service-card p {
    color: var(--muted-foreground);
    line-height: 1.6;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.service-features {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.feature {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.feature-dot {
    width: 0.5rem;
    height: 0.5rem;
    background: var(--primary);
    border-radius: 50%;
    flex-shrink: 0;
}

.feature span {
    font-size: 0.875rem;
    color: var(--muted-foreground);
}

.additional-services {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 4rem;
}

.additional-service {
    background: hsla(222, 84%, 6%, 0.8);
    backdrop-filter: blur(10px);
    border: 1px solid hsla(222, 84%, 15%, 0.5);
    border-radius: 1rem;
    padding: 1.5rem;
    text-align: center;
    transition: all var(--animation-duration) var(--animation-easing);
}

.additional-service:hover {
    transform: translateY(-4px);
    border-color: hsla(217, 91%, 60%, 0.3);
}

.additional-icon {
    padding: 0.75rem;
    background: hsla(217, 91%, 60%, 0.2);
    border-radius: 0.5rem;
    width: fit-content;
    margin: 0 auto 1rem;
    color: var(--primary);
    transition: all var(--animation-duration) var(--animation-easing);
}

.additional-service:hover .additional-icon {
    box-shadow: var(--glow-primary);
}

.additional-service h4 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    transition: color var(--animation-duration) var(--animation-easing);
}

.additional-service:hover h4 {
    color: var(--primary);
}

.additional-service p {
    font-size: 0.875rem;
    color: var(--muted-foreground);
}

.services-cta {
    max-width: 1000px;
    margin: 0 auto;
}

.cta-card {
    text-align: center;
    padding: 2rem;
}

.cta-card h3 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.cta-card p {
    font-size: 1.125rem;
    color: var(--muted-foreground);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.cta-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: center;
}

/* Contact Section */
.contact {
    background: var(--background);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    max-width: 1200px;
    margin: 0 auto;
}

.contact-info h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.contact-item {
    background: hsla(222, 84%, 6%, 0.8);
    backdrop-filter: blur(10px);
    border: 1px solid hsla(222, 84%, 15%, 0.5);
    border-radius: 1rem;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    transition: all var(--animation-duration) var(--animation-easing);
}

.contact-item:hover {
    transform: translateY(-4px);
    border-color: hsla(217, 91%, 60%, 0.3);
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.contact-icon {
    padding: 0.75rem;
    border-radius: 0.5rem;
    flex-shrink: 0;
}

.contact-icon.email {
    background: hsla(217, 91%, 60%, 0.2);
    color: var(--primary);
}

.contact-icon.phone {
    background: hsla(270, 95%, 75%, 0.2);
    color: var(--accent);
}

.contact-icon.location {
    background: hsla(120, 100%, 50%, 0.2);
    color: var(--neon-green);
}

.contact-label {
    font-size: 0.875rem;
    color: var(--muted-foreground);
    margin-bottom: 0.25rem;
}

.contact-value {
    font-size: 1.125rem;
    font-weight: 500;
    color: var(--foreground);
    text-decoration: none;
    transition: color var(--animation-duration) var(--animation-easing);
}

.contact-value:hover {
    color: var(--primary);
}

.social-section {
    background: hsla(222, 84%, 6%, 0.8);
    backdrop-filter: blur(10px);
    border: 1px solid hsla(222, 84%, 15%, 0.5);
    border-radius: 1rem;
    padding: 1.5rem;
}

.social-section h4 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.social-grid {
    display: flex;
    gap: 1rem;
}

.social-item {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 3rem;
    height: 3rem;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    color: var(--foreground);
    text-decoration: none;
    transition: all var(--animation-duration) var(--animation-easing);
    transform: translateY(0);
}

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

.form-card {
    padding: 2rem;
}

.form-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-weight: 500;
    color: var(--foreground);
}

.form-group input,
.form-group textarea {
    padding: 0.75rem;
    background: var(--input);
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    color: var(--foreground);
    font-family: inherit;
    transition: border-color var(--animation-duration) var(--animation-easing);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
}

.form-group textarea {
    resize: none;
    min-height: 120px;
}

.footer {
    margin-top: 5rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border);
    text-align: center;
}

.footer p {
    color: var(--muted-foreground);
}

/* Animations */
@keyframes float {
    0%, 100% { 
        transform: translateY(0px); 
    }
    50% { 
        transform: translateY(-10px); 
    }
}

@keyframes pulse-glow {
    0% { 
        box-shadow: 0 0 5px hsla(217, 91%, 60%, 0.3); 
    }
    100% { 
        box-shadow: 0 0 20px hsla(217, 91%, 60%, 0.8); 
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

@keyframes bounce {
    0%, 20%, 53%, 80%, 100% {
        animation-timing-function: cubic-bezier(0.215, 0.61, 0.355, 1);
        transform: translate3d(0, 0, 0);
    }
    40%, 43% {
        animation-timing-function: cubic-bezier(0.755, 0.05, 0.855, 0.06);
        transform: translate3d(0, -30px, 0);
    }
    70% {
        animation-timing-function: cubic-bezier(0.755, 0.05, 0.855, 0.06);
        transform: translate3d(0, -15px, 0);
    }
    90% {
        transform: translate3d(0, -4px, 0);
    }
}

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

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

/* Responsive Design */
@media (min-width: 640px) {
    .hero-buttons {
        flex-direction: row;
    }
    
    .cta-buttons {
        flex-direction: row;
    }
    
    .form-row {
        grid-template-columns: 1fr 1fr;
    }
}

@media (min-width: 768px) {
    .nav-toggle {
        display: none;
    }
    
    .hero-content {
        flex-direction: row;
        gap: 5rem;
    }
    
    .hero-text {
        text-align: left;
    }
    
    .status-badge {
        align-self: flex-start;
    }
    
    .role-badges {
        justify-content: flex-start;
    }
    
    .hero-buttons {
        align-items: flex-start;
    }
    
    .social-links {
        justify-content: flex-start;
    }
}

@media (min-width: 1024px) {
    .about-content {
        grid-template-columns: 1fr 1fr;
    }
    
    .contact-content {
        grid-template-columns: 1fr 2fr;
    }
}

/* Mobile Navigation */
@media (max-width: 767px) {
    .nav-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: var(--background);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: var(--shadow-card);
        border-top: 1px solid var(--border);
        padding: 2rem 0;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-menu a {
        padding: 1rem;
        display: block;
    }
    
    .nav-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    
    .nav-toggle.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
    
    .hero-content {
        flex-direction: column;
        text-align: center;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    .skills-grid {
        grid-template-columns: 1fr;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .additional-services {
        grid-template-columns: 1fr;
    }
}