/* Core Design System & Tokens */
:root {
    /* Fonts */
    --font-sans: 'Outfit', sans-serif;
    --font-mono: 'Fira Code', monospace;

    /* Transition Speeds */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-full: 9999px;

    /* Theme colors (Dark Theme Default) */
    --bg-primary: #0a0e17;
    --bg-secondary: #111726;
    --bg-tertiary: #1a233a;
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --accent-color: #00e5ff;
    --accent-secondary: #6366f1;
    --accent-gradient: linear-gradient(135deg, #00e5ff 0%, #6366f1 100%);
    --accent-glow: rgba(0, 229, 255, 0.15);
    --card-border: rgba(255, 255, 255, 0.08);
    --card-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.7);
    --glass-bg: rgba(17, 23, 38, 0.75);
    --glass-border: rgba(255, 255, 255, 0.05);
    
    /* Code/Terminal Specifics */
    --terminal-bg: #0d111d;
    --terminal-output: #e2e8f0;
    --terminal-success: #10b981;
    --terminal-warning: #f59e0b;
    --terminal-error: #ef4444;
}

[data-theme="light"] {
    /* Theme colors (Light Theme) */
    --bg-primary: #f8fafc;
    --bg-secondary: #ffffff;
    --bg-tertiary: #f1f5f9;
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --accent-color: #3b82f6;
    --accent-secondary: #4f46e5;
    --accent-gradient: linear-gradient(135deg, #3b82f6 0%, #4f46e5 100%);
    --accent-glow: rgba(59, 130, 246, 0.15);
    --card-border: rgba(15, 23, 42, 0.08);
    --card-shadow: 0 10px 30px -10px rgba(15, 23, 42, 0.15);
    --glass-bg: rgba(255, 255, 255, 0.75);
    --glass-border: rgba(15, 23, 42, 0.06);
    
    /* Code/Terminal Specifics */
    --terminal-bg: #0f172a;
    --terminal-output: #e2e8f0;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    transition: background-color var(--transition-normal), color var(--transition-normal);
    overflow-x: hidden;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

a {
    color: inherit;
    text-decoration: none;
}

button, input, textarea {
    font-family: inherit;
    color: inherit;
}

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

::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
    background: var(--bg-tertiary);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-secondary);
}

/* Common Typography & Gradients */
.text-gradient {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.highlight-text {
    color: var(--accent-color);
}

/* Navigation / Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: var(--glass-bg);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--glass-border);
    transition: background-color var(--transition-normal), padding var(--transition-normal);
    padding: 1.25rem 0;
}

.navbar.scrolled {
    padding: 0.8rem 0;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.5px;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.logo-accent {
    color: var(--accent-color);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2.5rem;
}

.nav-link {
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--text-secondary);
    transition: color var(--transition-fast);
    position: relative;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-gradient);
    transition: width var(--transition-fast);
}

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.theme-toggle {
    background: none;
    border: 1px solid var(--card-border);
    cursor: pointer;
    padding: 0.5rem;
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.theme-toggle:hover {
    color: var(--accent-color);
    background-color: var(--bg-tertiary);
    border-color: var(--accent-color);
}

/* Hide sun in dark mode, hide moon in light mode */
[data-theme="dark"] .theme-icon-light {
    display: none;
}

[data-theme="light"] .theme-icon-dark {
    display: none;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-primary);
}

/* Button UI system */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.8rem 1.6rem;
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    cursor: pointer;
}

.btn-primary {
    background: var(--accent-gradient);
    color: #ffffff;
    border: none;
    box-shadow: 0 4px 15px var(--accent-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--accent-glow);
}

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

.btn-outline:hover {
    background-color: var(--bg-tertiary);
    border-color: var(--text-primary);
    transform: translateY(-2px);
}

.btn-text {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.btn-text:hover {
    color: var(--text-primary);
}

.btn-block {
    display: flex;
    width: 100%;
}

/* Hero Section */
.hero-section {
    position: relative;
    padding: 9rem 0 5rem 0;
    min-height: 95vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-bg-glow {
    position: absolute;
    top: -10%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
    z-index: 0;
    pointer-events: none;
}

.hero-container {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 3rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.badge-container {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.location-badge {
    background-color: var(--bg-secondary);
    border: 1px solid var(--card-border);
    padding: 0.4rem 0.8rem;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--text-secondary);
}

.badge-icon {
    width: 14px;
    height: 14px;
    color: var(--accent-color);
}

.status-badge {
    background-color: rgba(16, 185, 129, 0.1);
    color: #10b981;
    border: 1px solid rgba(16, 185, 129, 0.2);
    padding: 0.4rem 0.8rem;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.pulse-dot {
    width: 8px;
    height: 8px;
    background-color: #10b981;
    border-radius: 50%;
    display: inline-block;
    animation: pulse 1.8s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(0.9);
        box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
    }
    70% {
        transform: scale(1);
        box-shadow: 0 0 0 6px rgba(16, 185, 129, 0);
    }
    100% {
        transform: scale(0.9);
        box-shadow: 0 0 0 0 rgba(16, 185, 129, 0);
    }
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 0.5rem;
    letter-spacing: -1.5px;
}

.hero-subtitle {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-secondary);
    line-height: 1.25;
    margin-bottom: 1.5rem;
}

.hero-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    max-width: 540px;
}

.hero-actions {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    flex-wrap: wrap;
}

/* DevOps Simulated Terminal Visuals */
.hero-visual {
    display: flex;
    justify-content: center;
    position: relative;
}

.terminal-window {
    width: 100%;
    max-width: 500px;
    background-color: var(--terminal-bg);
    border-radius: var(--radius-md);
    box-shadow: var(--card-shadow);
    border: 1px solid var(--card-border);
    overflow: hidden;
    font-family: var(--font-mono);
    text-align: left;
}

.terminal-header {
    background-color: var(--bg-secondary);
    padding: 0.75rem 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--card-border);
}

.terminal-buttons {
    display: flex;
    gap: 6px;
}

.terminal-btn {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    display: inline-block;
}

.close-btn { background-color: var(--terminal-error); }
.minimize-btn { background-color: var(--terminal-warning); }
.zoom-btn { background-color: var(--terminal-success); }

.terminal-title {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.terminal-icon {
    width: 14px;
    height: 14px;
    color: var(--text-secondary);
}

.terminal-body {
    padding: 1.25rem;
    height: 280px;
    overflow-y: auto;
    font-size: 0.85rem;
    line-height: 1.5;
    color: var(--terminal-output);
}

.terminal-line {
    margin-bottom: 0.75rem;
    white-space: pre-wrap;
}

.terminal-prompt {
    color: var(--accent-color);
}

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

.system-out {
    color: var(--text-secondary);
}

.system-out-code {
    color: #cbd5e1;
    background-color: rgba(255, 255, 255, 0.02);
    padding: 0.5rem;
    border-radius: var(--radius-sm);
    margin: 0.4rem 0;
    font-size: 0.8rem;
    overflow-x: auto;
}

.text-success { color: var(--terminal-success); }
.text-warning { color: var(--terminal-warning); }
.text-error { color: var(--terminal-error); }

.terminal-cursor {
    animation: blink 1s step-end infinite;
    color: var(--accent-color);
}

@keyframes blink {
    from, to { color: transparent }
    50% { color: var(--accent-color) }
}

/* Sections Global Structure */
.section-padding {
    padding: 7rem 0;
}

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

.subtitle {
    font-family: var(--font-mono);
    color: var(--accent-color);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    display: block;
    margin-bottom: 0.5rem;
}

.section-title {
    font-size: 2.25rem;
    font-weight: 800;
}

.title-underline {
    width: 60px;
    height: 4px;
    background: var(--accent-gradient);
    margin: 0.75rem auto 0 auto;
    border-radius: var(--radius-full);
}

/* About Section */
.about-grid {
    display: grid;
    grid-template-columns: 280px 1.2fr 1fr;
    gap: 3rem;
    align-items: flex-start;
}

.about-img-container {
    width: 100%;
    max-width: 280px;
    position: relative;
    z-index: 1;
}

.about-img-frame {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--card-border);
    box-shadow: var(--card-shadow);
    background-color: var(--bg-secondary);
    transition: transform var(--transition-normal), border-color var(--transition-normal);
}

.about-img-frame:hover {
    transform: translateY(-5px);
    border-color: var(--accent-color);
}

.about-profile-img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    filter: grayscale(15%);
    transition: filter var(--transition-normal);
}

.about-img-frame:hover .about-profile-img {
    filter: grayscale(0%);
}

.img-glow-accent {
    position: absolute;
    top: -5px;
    left: -5px;
    right: -5px;
    bottom: -5px;
    background: var(--accent-gradient);
    z-index: -1;
    border-radius: calc(var(--radius-lg) + 4px);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.about-img-frame:hover + .img-glow-accent {
    opacity: 0.35;
}

.lead-text {
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 1.25rem;
}

.about-text p {
    color: var(--text-secondary);
    margin-bottom: 1.25rem;
}

.about-metrics {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 2.5rem;
}

.metric-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--card-border);
    padding: 1.25rem 1rem;
    border-radius: var(--radius-md);
    text-align: center;
    box-shadow: var(--card-shadow);
}

.metric-num {
    font-size: 1.75rem;
    font-weight: 800;
    margin-bottom: 0.25rem;
}

.metric-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.about-features-container {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.feature-card {
    display: flex;
    gap: 1.25rem;
    background-color: var(--glass-bg);
    backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    padding: 1.5rem;
    border-radius: var(--radius-md);
    box-shadow: var(--card-shadow);
    transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.feature-card:hover {
    transform: translateY(-3px);
    border-color: var(--accent-color);
}

.feature-icon {
    width: 48px;
    height: 48px;
    background: var(--accent-gradient);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    flex-shrink: 0;
}

.feature-icon svg {
    width: 24px;
    height: 24px;
}

.feature-content h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.4rem;
}

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

/* Skills Section */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.skills-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--card-border);
    padding: 2rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--card-shadow);
    transition: transform var(--transition-fast);
}

.skills-card:hover {
    transform: translateY(-2px);
}

.skills-card-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
    border-bottom: 1px solid var(--card-border);
    padding-bottom: 1rem;
}

.skills-card-header svg {
    width: 28px;
    height: 28px;
    color: var(--accent-color);
}

.skills-card-header h3 {
    font-size: 1.25rem;
    font-weight: 700;
}

.skills-list {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.skill-item {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.skill-name {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-primary);
}

.skill-bar {
    width: 100%;
    height: 8px;
    background-color: var(--bg-tertiary);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.skill-progress {
    height: 100%;
    background: var(--accent-gradient);
    border-radius: var(--radius-full);
    transition: width 1s cubic-bezier(0.1, 0.8, 0.25, 1);
}

/* Projects Grid and Cards */
.project-tabs {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3.5rem;
}

.tab-btn {
    background: none;
    border: 1px solid var(--card-border);
    color: var(--text-secondary);
    padding: 0.6rem 1.2rem;
    border-radius: var(--radius-full);
    cursor: pointer;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all var(--transition-fast);
}

.tab-btn:hover {
    color: var(--text-primary);
    border-color: var(--text-primary);
}

.tab-btn.active {
    background: var(--accent-gradient);
    color: #ffffff;
    border-color: transparent;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.project-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--card-shadow);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
    display: flex;
    flex-direction: column;
}

.project-card:hover {
    transform: translateY(-6px);
    border-color: var(--accent-color);
    box-shadow: 0 20px 40px -15px var(--accent-glow);
}

.project-img-wrapper {
    position: relative;
    height: 140px;
    overflow: hidden;
}

.project-gradient-bg {
    width: 100%;
    height: 100%;
    transition: transform var(--transition-normal);
}

.project-bg-1 { background: linear-gradient(135deg, #1e3a8a, #3b82f6); }
.project-bg-2 { background: linear-gradient(135deg, #4c1d95, #8b5cf6); }
.project-bg-3 { background: linear-gradient(135deg, #064e3b, #10b981); }
.project-bg-4 { background: linear-gradient(135deg, #7c2d12, #f97316); }

.project-card:hover .project-gradient-bg {
    transform: scale(1.05);
}

.project-overlay-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
}

.project-overlay-icon svg {
    width: 22px;
    height: 22px;
}

.project-content {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.project-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}

.project-category {
    font-family: var(--font-mono);
    color: var(--accent-color);
    font-size: 0.8rem;
    font-weight: 500;
}

.project-badge {
    background-color: var(--bg-tertiary);
    font-size: 0.75rem;
    padding: 0.25rem 0.6rem;
    border-radius: var(--radius-full);
    font-weight: 600;
}

.project-card-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.project-card-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.5;
    flex-grow: 1;
}

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

.tech-tag {
    font-size: 0.75rem;
    background-color: var(--bg-primary);
    color: var(--text-secondary);
    padding: 0.2rem 0.6rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--card-border);
}

.project-links {
    display: flex;
    gap: 1rem;
    border-top: 1px solid var(--card-border);
    padding-top: 1rem;
}

.project-link {
    font-size: 0.85rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--text-secondary);
    transition: color var(--transition-fast);
}

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

.project-link svg {
    width: 16px;
    height: 16px;
}

/* Experience Timeline */
.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.timeline::after {
    content: '';
    position: absolute;
    width: 2px;
    background-color: var(--card-border);
    top: 0;
    bottom: 0;
    left: 20px;
}

.timeline-item {
    padding: 0 0 3rem 50px;
    position: relative;
}

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

.timeline-dot {
    position: absolute;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background-color: var(--bg-primary);
    border: 3px solid var(--accent-color);
    left: 14px;
    top: 6px;
    z-index: 1;
}

.timeline-date {
    font-family: var(--font-mono);
    font-weight: 700;
    color: var(--accent-color);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.timeline-content {
    background-color: var(--bg-secondary);
    border: 1px solid var(--card-border);
    padding: 1.5rem;
    border-radius: var(--radius-md);
    box-shadow: var(--card-shadow);
}

.timeline-content h3 {
    font-size: 1.15rem;
    font-weight: 700;
}

.timeline-content h4 {
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-weight: 500;
    margin-bottom: 0.75rem;
}

.timeline-content p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Contact Grid & Elements */
.contact-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 4rem;
    align-items: flex-start;
}

.contact-info h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.contact-info p {
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
}

.info-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.info-icon {
    width: 44px;
    height: 44px;
    background-color: var(--bg-secondary);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-color);
}

.info-icon svg {
    width: 20px;
    height: 20px;
}

.info-text {
    display: flex;
    flex-direction: column;
}

.info-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.info-link {
    font-weight: 600;
    transition: color var(--transition-fast);
}

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

.info-value {
    font-weight: 600;
}

.social-links-wrapper h4 {
    font-size: 0.9rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 1rem;
}

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

.social-icon {
    width: 40px;
    height: 40px;
    background-color: var(--bg-secondary);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.social-icon:hover {
    color: #ffffff;
    background: var(--accent-gradient);
    border-color: transparent;
    transform: translateY(-2px);
    box-shadow: 0 4px 10px var(--accent-glow);
}

.social-icon svg {
    width: 18px;
    height: 18px;
}

/* Contact Form UI */
.contact-form-container {
    background-color: var(--bg-secondary);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    box-shadow: var(--card-shadow);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

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

.form-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
}

.form-group input, .form-group textarea {
    background-color: var(--bg-primary);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-md);
    padding: 0.8rem 1rem;
    font-size: 0.9rem;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    outline: none;
    color: var(--text-primary);
}

.form-group input::placeholder, .form-group textarea::placeholder {
    color: #64748b;
}

.form-group input:focus, .form-group textarea:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

.form-status {
    font-size: 0.9rem;
    font-weight: 600;
    text-align: center;
    margin-top: 0.5rem;
    transition: color var(--transition-fast);
}

/* Footer Section */
.footer {
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--card-border);
    padding: 3rem 0;
}

.footer-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-copy {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.footer-links {
    display: flex;
    gap: 1.5rem;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.footer-links a:hover {
    color: var(--accent-color);
}

/* Responsive Styles & Media Queries */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 4rem;
    }
    
    .badge-container {
        justify-content: center;
    }
    
    .hero-description {
        margin: 0 auto 2.5rem auto;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .about-grid {
        grid-template-columns: 280px 1fr;
        gap: 2.5rem;
    }
    
    .about-features-container {
        grid-column: span 2;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
}

@media (max-width: 768px) {
    .section-padding {
        padding: 5rem 0;
    }
    
    .hero-title {
        font-size: 2.75rem;
    }
    
    .hero-subtitle {
        font-size: 1.6rem;
    }
    
    .mobile-menu-btn {
        display: block;
        z-index: 1100;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 75%;
        height: 100vh;
        background-color: var(--bg-secondary);
        border-left: 1px solid var(--card-border);
        display: flex;
        align-items: center;
        justify-content: center;
        transition: right var(--transition-normal);
        z-index: 1050;
    }
    
    .nav-menu.open {
        right: 0;
    }
    
    .nav-links {
        flex-direction: column;
        align-items: center;
        gap: 2rem;
    }
    
    .nav-link {
        font-size: 1.25rem;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
        justify-items: center;
    }
    
    .about-img-container {
        max-width: 260px;
    }
    
    .about-features-container {
        grid-column: span 1;
        width: 100%;
    }

    .skills-grid {
        grid-template-columns: 1fr;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .footer-container {
        flex-direction: column;
        gap: 1.5rem;
        text-align: center;
    }
}