/* Modern Design System & Custom Properties */
:root {
    /* Color Tokens - Dark Mode (Default) - Reddish Rose Theme */
    --bg-primary: #0f090b;
    /* Deep warm black-burgundy */
    --bg-secondary: #1a1014;
    /* Deep warm burgundy-gray */
    --bg-tertiary: #2b1b22;
    /* Medium warm burgundy-gray */
    --text-primary: #fdfafb;
    /* Warm white */
    --text-secondary: #e2cbd2;
    /* Soft warm grayish-pink */
    --text-muted: #8e7a82;
    /* Muted warm grayish-pink */
    --accent-primary: #f43f5e;
    /* Vibrant Rose / Red */
    --accent-secondary: #fda4af;
    /* Soft Rose Glow */
    --accent-primary-rgb: 244, 63, 94;
    --accent-secondary-rgb: 253, 164, 175;
    --accent-glow: rgba(244, 63, 94, 0.15);

    --card-bg: rgba(26, 16, 20, 0.6);
    --card-border: rgba(255, 255, 255, 0.05);
    --card-hover-border: rgba(244, 63, 94, 0.35);
    --terminal-bg: #090607;
    --terminal-text: #fdfafb;
    --nav-bg: rgba(15, 9, 11, 0.8);
    --nav-border: rgba(255, 255, 255, 0.03);

    --success: #34d399;
    --error: #f87171;
    --warning: #fbbf24;

    /* Spacing Scale */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-xxl: 5rem;

    /* Layout Constants */
    --container-max-width: 1100px;
    --border-radius-sm: 6px;
    --border-radius-md: 12px;
    --border-radius-lg: 20px;
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Light Theme Variables */
body.light-theme {
    --bg-primary: #fffafb;
    /* Soft warm rose-white */
    --bg-secondary: #ffffff;
    --bg-tertiary: #f3e8eb;
    /* Light warm rose-gray */
    --text-primary: #1f0f13;
    /* Deep dark burgundy */
    --text-secondary: #5c4a4f;
    /* Muted dark burgundy */
    --text-muted: #9e8c91;
    /* Light warm grayish-pink */
    --accent-primary: #e11d48;
    /* Crimson / Darker Red */
    --accent-secondary: #be123c;
    /* Deep Crimson */
    --accent-primary-rgb: 225, 29, 72;
    --accent-secondary-rgb: 190, 18, 60;
    --accent-glow: rgba(225, 29, 72, 0.08);

    --card-bg: rgba(255, 255, 255, 0.85);
    --card-border: rgba(92, 74, 79, 0.08);
    --card-hover-border: rgba(225, 29, 72, 0.3);
    --terminal-bg: #1f0f13;
    /* Terminal stays dark warm burgundy for contrast */
    --terminal-text: #f3e8eb;
    --nav-bg: rgba(255, 250, 251, 0.85);
    --nav-border: rgba(92, 74, 79, 0.04);
}

/* Basic Reset & Defaults */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

/* Utility Containers */
.container {
    width: 100%;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--space-md);
}

.section-padding {
    padding: var(--space-xxl) 0;
}

/* Typography styling */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-primary);
}

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

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

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

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

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

/* SVG icon utility */
.icon {
    width: 1.25rem;
    height: 1.25rem;
    stroke: currentColor;
    fill: none;
    vertical-align: middle;
    display: inline-block;
}

/* Button System */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-family: 'Outfit', sans-serif;
    font-weight: 500;
    font-size: 0.95rem;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius-sm);
    border: 1px solid transparent;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.btn-primary {
    background-color: var(--accent-primary);
    color: var(--bg-primary);
}

body.light-theme .btn-primary {
    color: #ffffff;
}

.btn-primary:hover {
    background-color: transparent;
    border-color: var(--accent-primary);
    color: var(--accent-primary);
    box-shadow: 0 0 15px var(--accent-glow);
}

.btn-secondary {
    background-color: transparent;
    border-color: var(--bg-tertiary);
    color: var(--text-primary);
}

.btn-secondary:hover {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
    background-color: rgba(var(--accent-primary-rgb), 0.05);
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
}

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

/* Badge system */
.badge {
    display: inline-flex;
    align-items: center;
    background-color: rgba(var(--accent-primary-rgb), 0.08);
    border: 1px solid rgba(var(--accent-primary-rgb), 0.15);
    color: var(--accent-primary);
    font-family: 'Outfit', sans-serif;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.35rem 0.85rem;
    border-radius: 50px;
    margin-bottom: var(--space-md);
}

/* Card layout system */
.card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--border-radius-md);
    padding: var(--space-lg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.card:hover {
    border-color: var(--card-hover-border);
    transform: translateY(-4px);
    box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.2);
}

/* Header & Navigation Styles */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    background-color: var(--nav-bg);
    border-bottom: 1px solid var(--nav-border);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transition: background-color var(--transition-normal), border-color var(--transition-normal);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

.logo {
    font-family: 'Outfit', sans-serif;
    font-weight: 800;
    font-size: 1.35rem;
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

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

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

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

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.theme-toggle-btn {
    background: transparent;
    border: 1px solid var(--card-border);
    color: var(--text-secondary);
    width: 40px;
    height: 40px;
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.theme-toggle-btn:hover {
    color: var(--accent-primary);
    border-color: var(--accent-primary);
    background-color: rgba(var(--accent-primary-rgb), 0.05);
}

.sun-icon {
    display: none;
}

.moon-icon {
    display: block;
}

body.light-theme .sun-icon {
    display: block;
}

body.light-theme .moon-icon {
    display: none;
}

.mobile-nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 24px;
    height: 18px;
    background: transparent;
    border: none;
    cursor: pointer;
}

.mobile-nav-toggle .bar {
    width: 100%;
    height: 2px;
    background-color: var(--text-primary);
    border-radius: 2px;
    transition: transform var(--transition-normal), opacity var(--transition-normal);
}

/* Hero Section Styles */
.hero-section {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: var(--space-xl);
    align-items: center;
    padding-top: calc(70px + var(--space-xxl));
    min-height: 85vh;
}

.hero-content {
    max-width: 650px;
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    margin-bottom: var(--space-xs);
    background: linear-gradient(135deg, var(--text-primary) 30%, rgba(var(--accent-secondary-rgb), 0.8));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: clamp(1.25rem, 3vw, 1.85rem);
    font-weight: 500;
    color: var(--accent-primary);
    margin-bottom: var(--space-md);
}

.hero-desc {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-xl);
}

.hero-actions {
    display: flex;
    gap: var(--space-md);
}

/* Tech Stack Interactive Grid */
.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.visual-grid-container {
    position: relative;
    width: 350px;
    height: 350px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.visual-profile-container {
    position: relative;
    width: 520px;
    height: 520px;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    border: 3px solid rgba(var(--accent-primary-rgb), 0.15);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3), 0 0 30px rgba(var(--accent-primary-rgb), 0.1);
    z-index: 5;
    transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.visual-profile-container:hover {
    transform: translateY(-5px);
    border-color: var(--accent-primary);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), 0 0 35px var(--accent-glow);
}

.visual-profile-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(15%) contrast(105%);
    transition: filter var(--transition-normal), transform var(--transition-normal);
}

.visual-profile-container:hover .visual-profile-img {
    filter: grayscale(0%) contrast(100%);
    transform: scale(1.03);
}

.visual-glow {
    position: absolute;
    width: 380px;
    height: 380px;
    background: radial-gradient(circle, var(--accent-glow) 0%, rgba(var(--accent-secondary-rgb), 0.03) 60%, transparent 100%);
    filter: blur(35px);
    border-radius: 50%;
    z-index: 1;
    pointer-events: none;
    animation: pulse-glow 8s infinite alternate;
}

/* Interactive Terminal Section */
.terminal-section {
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--card-border);
    border-bottom: 1px solid var(--card-border);
    position: relative;
    overflow: hidden;
}

.section-header {
    max-width: 600px;
    margin: 0 auto var(--space-xl) auto;
}

.section-header.text-center {
    text-align: center;
}

.section-tag {
    color: var(--accent-primary);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-xs);
    display: block;
}

.section-header h2 {
    font-size: 2.25rem;
    margin-bottom: var(--space-sm);
}

.section-header p {
    color: var(--text-secondary);
}

.terminal-container {
    max-width: 800px;
    margin: 0 auto;
    background: var(--terminal-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--border-radius-md);
    box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.4);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    height: 480px;
}

.terminal-header {
    background: rgba(255, 255, 255, 0.03);
    border-bottom: 1px solid var(--card-border);
    padding: var(--space-sm) var(--space-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

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

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

.btn-dot.close {
    background-color: #ff5f56;
}

.btn-dot.minimize {
    background-color: #ffbd2e;
}

.btn-dot.expand {
    background-color: #27c93f;
}

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

.terminal-status {
    display: flex;
    align-items: center;
    gap: 6px;
    font-family: 'Fira Code', monospace;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.status-indicator {
    width: 6px;
    height: 6px;
    background-color: var(--success);
    border-radius: 50%;
    display: inline-block;
    box-shadow: 0 0 8px var(--success);
}

.terminal-body {
    flex: 1;
    padding: var(--space-md);
    overflow-y: auto;
    font-family: 'Fira Code', monospace;
    font-size: 0.9rem;
    color: var(--terminal-text);
}

.terminal-line {
    margin-bottom: var(--space-xs);
    white-space: pre-wrap;
    word-break: break-all;
}

.terminal-line.system {
    color: var(--text-muted);
}

.terminal-line.input-echo {
    color: var(--accent-secondary);
}

.terminal-line.output {
    color: #f8fafc;
}

.terminal-line.error {
    color: var(--error);
}

.cmd-text {
    color: var(--accent-primary);
    font-weight: 500;
}

.terminal-shortcuts {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-sm) var(--space-md);
    background: rgba(0, 0, 0, 0.15);
    border-top: 1px solid var(--card-border);
}

.shortcut-label {
    font-family: 'Outfit', sans-serif;
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-right: 4px;
}

.btn-shortcut {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--card-border);
    color: var(--text-secondary);
    padding: 0.25rem 0.65rem;
    border-radius: 4px;
    font-family: 'Fira Code', monospace;
    font-size: 0.75rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-shortcut:hover {
    color: var(--accent-primary);
    border-color: var(--accent-primary);
    background: rgba(var(--accent-primary-rgb), 0.05);
}

.terminal-input-container {
    background: rgba(0, 0, 0, 0.2);
    padding: var(--space-sm) var(--space-md);
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    border-top: 1px solid var(--card-border);
}

.terminal-prompt {
    font-family: 'Fira Code', monospace;
    color: var(--accent-primary);
    font-weight: 500;
}

#terminal-input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    color: #ffffff;
    font-family: 'Fira Code', monospace;
    font-size: 0.9rem;
}

/* Experience Section Styles */
.timeline {
    position: relative;
    max-width: 850px;
    margin: var(--space-xl) auto 0 auto;
    padding: var(--space-md) 0;
}

/* Line in the middle */
.timeline::after {
    content: '';
    position: absolute;
    width: 2px;
    background-color: var(--bg-tertiary);
    top: 0;
    bottom: 0;
    left: 20px;
}

.timeline-item {
    position: relative;
    margin-bottom: var(--space-xl);
}

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

.timeline-marker {
    position: absolute;
    left: 11px;
    top: 24px;
    z-index: 10;
}

.marker-circle {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background-color: var(--bg-primary);
    border: 3px solid var(--accent-primary);
    display: block;
    box-shadow: 0 0 10px var(--accent-glow);
    transition: transform var(--transition-fast);
}

.timeline-item:hover .marker-circle {
    transform: scale(1.2);
    border-color: var(--accent-secondary);
}

.timeline-content {
    margin-left: 50px;
    transition: transform var(--transition-normal);
}

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

.timeline-role {
    font-family: 'Outfit', sans-serif;
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--text-primary);
}

.timeline-company {
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--accent-primary);
}

.timeline-date {
    font-family: 'Outfit', sans-serif;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--card-border);
    padding: 0.25rem 0.75rem;
    border-radius: var(--border-radius-sm);
}

.timeline-location {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: var(--space-md);
    display: block;
}

.timeline-bullets {
    list-style: none;
}

.timeline-bullets li {
    position: relative;
    padding-left: var(--space-md);
    margin-bottom: var(--space-xs);
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.timeline-bullets li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--accent-primary);
}

/* Skills Section Styles */
.skills-tabs-container {
    max-width: 900px;
    margin: 0 auto;
}

.skills-tabs {
    display: flex;
    justify-content: center;
    gap: var(--space-xs);
    margin-bottom: var(--space-xl);
    flex-wrap: wrap;
}

.tab-btn {
    background: transparent;
    border: 1px solid var(--card-border);
    color: var(--text-secondary);
    padding: 0.5rem 1.25rem;
    border-radius: 50px;
    font-family: 'Outfit', sans-serif;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-normal);
}

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

.tab-btn.active {
    background: var(--accent-primary);
    color: var(--bg-primary);
    border-color: var(--accent-primary);
}

body.light-theme .tab-btn.active {
    color: #ffffff;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: var(--space-md);
}

.skill-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--border-radius-md);
    padding: var(--space-md) var(--space-lg);
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
    transition: all var(--transition-normal);
}

.skill-card:hover {
    border-color: var(--card-hover-border);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.skill-icon {
    font-family: 'Fira Code', monospace;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--accent-primary);
    background: rgba(var(--accent-primary-rgb), 0.05);
    border: 1px solid rgba(var(--accent-primary-rgb), 0.1);
    padding: 2px 8px;
    border-radius: 4px;
    align-self: flex-start;
}

.skill-card h4 {
    font-size: 1.1rem;
    font-weight: 600;
}

.skill-card p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

/* Certifications & Education Section */
.credentials-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
    max-width: 900px;
    margin: var(--space-xl) auto 0 auto;
}

.credential-card {
    display: flex;
    gap: var(--space-md);
}

.credential-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--border-radius-sm);
    background: rgba(var(--accent-primary-rgb), 0.08);
    color: var(--accent-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    border: 1px solid rgba(var(--accent-primary-rgb), 0.15);
}

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

.credential-org {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--accent-primary);
    letter-spacing: 0.05em;
}

.credential-card h3 {
    font-size: 1.15rem;
    margin: 2px 0 6px 0;
}

.credential-details {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.credential-date {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* Contact Section Styles */
.contact-section {
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--card-border);
    border-bottom: 1px solid var(--card-border);
}

.contact-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: var(--space-xl);
    max-width: 950px;
    margin: var(--space-xl) auto 0 auto;
    align-items: center;
}

.contact-cards-container {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.contact-method-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--border-radius-md);
    padding: var(--space-md) var(--space-lg);
    display: flex;
    align-items: center;
    gap: var(--space-md);
    position: relative;
}

.contact-method-icon {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(var(--accent-primary-rgb), 0.05);
    color: var(--accent-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-method-info {
    display: flex;
    flex-direction: column;
    flex: 1;
}

.contact-method-info span {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.contact-value {
    font-family: 'Outfit', sans-serif;
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-primary);
}

.copy-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    transition: all var(--transition-fast);
}

.copy-btn:hover {
    color: var(--accent-primary);
    background: rgba(255, 255, 255, 0.05);
}

.copy-btn .check-icon {
    display: none;
    color: var(--success);
}

.copy-btn.copied .copy-icon {
    display: none;
}

.copy-btn.copied .check-icon {
    display: block;
}

.social-links-block {
    display: flex;
    gap: var(--space-md);
    margin-top: var(--space-xs);
}

.social-link {
    flex: 1;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    padding: 0.75rem var(--space-md);
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-family: 'Outfit', sans-serif;
    font-weight: 500;
    transition: all var(--transition-normal);
}

.social-link:hover {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
    box-shadow: 0 4px 12px var(--accent-glow);
}

.contact-form-container {
    height: 100%;
}

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

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
}

label {
    display: block;
    font-family: 'Outfit', sans-serif;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

input[type="text"],
input[type="email"],
textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    background-color: rgba(0, 0, 0, 0.15);
    border: 1px solid var(--card-border);
    border-radius: var(--border-radius-sm);
    color: var(--text-primary);
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    outline: none;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

body.light-theme input[type="text"],
body.light-theme input[type="email"],
body.light-theme textarea {
    background-color: var(--bg-primary);
}

input[type="text"]:focus,
input[type="email"]:focus,
textarea:focus {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 2px var(--accent-glow);
}

.form-status-msg {
    font-size: 0.85rem;
    margin-top: var(--space-sm);
    text-align: center;
}

.form-status-msg.success {
    color: var(--success);
}

.form-status-msg.error {
    color: var(--error);
}

/* Footer Styles */
.footer {
    border-top: 1px solid var(--card-border);
    padding: var(--space-xl) 0;
    background-color: var(--bg-primary);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-muted);
    font-size: 0.85rem;
    flex-wrap: wrap;
    gap: var(--space-md);
}

.footer-meta {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.separator {
    color: rgba(255, 255, 255, 0.1);
}

body.light-theme .separator {
    color: rgba(0, 0, 0, 0.1);
}

/* Animations Helper */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity var(--transition-slow), transform var(--transition-slow);
}

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

/* Keyframes */
@keyframes pulse-glow {
    0% {
        transform: scale(1);
        opacity: 0.6;
    }

    100% {
        transform: scale(1.15);
        opacity: 0.9;
    }
}

@keyframes rotate-grid {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

/* Mobile responsive fixes */
@media (max-width: 900px) {
    .hero-section {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
        padding-top: calc(70px + var(--space-xl));
        text-align: center;
    }

    .hero-content {
        max-width: 100%;
        order: 2;
    }

    .hero-desc {
        margin-bottom: var(--space-lg);
    }

    .hero-actions {
        justify-content: center;
    }

    .hero-visual {
        order: 1;
        margin-bottom: var(--space-md);
    }

    .visual-grid-container {
        width: 280px;
        height: 280px;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }

    .credentials-grid {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
        /* Done via JS side nav */
        position: fixed;
        top: 70px;
        left: 0;
        width: 100%;
        background-color: var(--nav-bg);
        border-bottom: 1px solid var(--nav-border);
        padding: var(--space-md) 0;
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
    }

    .nav-menu.open {
        display: block;
    }

    .nav-menu ul {
        flex-direction: column;
        align-items: center;
        gap: var(--space-md);
    }

    .mobile-nav-toggle {
        display: flex;
    }

    /* Hamburger animation */
    .mobile-nav-toggle.open .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .mobile-nav-toggle.open .bar:nth-child(2) {
        opacity: 0;
    }

    .mobile-nav-toggle.open .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    .timeline::after {
        left: 16px;
    }

    .timeline-marker {
        left: 7px;
    }

    .timeline-content {
        margin-left: 36px;
        padding: var(--space-md);
    }

    .timeline-header {
        flex-direction: column;
        gap: 2px;
    }

    .timeline-date {
        align-self: flex-start;
        margin-top: 4px;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
    }
}

/* Print View Styling */
@media print {
    body {
        background-color: #ffffff;
        color: #000000;
        font-size: 11pt;
    }

    .header,
    .theme-toggle-btn,
    .hero-actions,
    .terminal-section,
    .skills-tabs,
    .copy-btn,
    .contact-form-container,
    .footer {
        display: none !important;
    }

    .hero-visual {
        display: none !important;
    }

    .hero-section {
        padding-top: 0;
        min-height: auto;
        display: block;
    }

    .section-padding {
        padding: var(--space-md) 0;
    }

    .timeline-content {
        border: none;
        box-shadow: none;
        background: transparent;
        padding: 0;
        margin-left: 20px;
    }

    .timeline::after {
        left: 0;
    }

    .timeline-marker {
        left: -9px;
    }

    .skill-card {
        border: 1px solid #ccc;
        background: transparent;
        page-break-inside: avoid;
    }

    .timeline-item {
        page-break-inside: avoid;
    }

    .credentials-grid {
        grid-template-columns: 1fr;
    }
}