/* Professional Resume Website Styles */
/* CSS Variables */
:root {
    /* Charcoal Theme based on CV color */
    --color-primary: #323B4C;
    --color-primary-light: #4A5568;
    --color-primary-dark: #2A3140;
    --color-secondary: #E2E8F0;
    /* Text Colors */
    --color-text-primary: hsl(215, 28%, 17%);
    --color-text-secondary: hsl(215, 25%, 45%);
    --color-text-light: hsl(0, 0%, 95%);
    /* Background Colors */
    --color-bg-primary: hsl(0, 0%, 100%);
    --color-bg-secondary: hsl(215, 30%, 98%);
    --color-bg-alt: hsl(215, 30%, 95%);
    /* Border Colors */
    --color-border: hsl(215, 20%, 90%);
    --color-border-light: hsl(215, 20%, 95%);
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    --gradient-hero: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
    --gradient-subtle: linear-gradient(180deg, var(--color-bg-primary) 0%, var(--color-bg-secondary) 100%);
    /* Shadows */
    --shadow-card: 0 4px 12px -4px hsla(215, 84%, 20%, 0.1);
    --shadow-hover: 0 8px 24px -8px hsla(215, 84%, 20%, 0.2);
    --shadow-professional: 0 10px 30px -10px hsla(215, 84%, 20%, 0.2);
    /* Transitions */
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;
    /* Custom colors for stats text */
    --color-professional: #1e40af;
    --color-specialized: #8b5cf6;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--color-text-primary);
    background: var(--color-bg-primary);
    overflow-x: hidden;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
}

h1 {
    font-size: var(--font-size-4xl);
}

h2 {
    font-size: var(--font-size-3xl);
}

h3 {
    font-size: var(--font-size-2xl);
}

h4 {
    font-size: var(--font-size-xl);
}

h5 {
    font-size: var(--font-size-lg);
}

h6 {
    font-size: var(--font-size-base);
}

p {
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-secondary);
}

.text-large {
    font-size: var(--font-size-lg);
    line-height: 1.7;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
    z-index: 1000;
    transition: var(--transition-smooth);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    max-width: 1200px;
    margin: 0 auto;
}

.nav-logo h2 {
    color: var(--color-primary);
    margin: 0;
    font-size: var(--font-size-xl);
}

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

.nav-link {
    text-decoration: none;
    color: var(--color-text-primary);
    font-weight: 500;
    padding: 0.25rem 0.75rem;
    border-radius: 0.5rem;
    transition: var(--transition-smooth);
    cursor: pointer;
}

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

.nav-hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.nav-hamburger span {
    width: 25px;
    height: 3px;
    background: var(--color-primary);
    transition: var(--transition-smooth);
}

/* Main Content */
.main-content {
    margin-top: 80px;
    min-height: calc(100vh - 80px);
}

.page {
    display: none;
}

.page.active {
    display: block;
}

/* Sections */
.section {
    padding: var(--spacing-2xl) 0;
}

.section-alt {
    background: var(--gradient-subtle);
}

.section-title {
    text-align: center;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xl);
    font-size: var(--font-size-3xl);
}

.category-title {
    text-align: center;
    color: var(--color-primary);
    margin-bottom: var(--spacing-lg);
    font-size: var(--font-size-2xl);
}

.intro-text {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--spacing-xl) auto;
}

.intro-text p {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
}

/* Hero Section */
.hero-section {
    background: var(--gradient-hero);
    color: var(--color-text-light);
    padding: var(--spacing-2xl) 0;
    text-align: center;
}

/* New flexbox layout for the hero content */
.hero-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xl);
    /* Space between the two columns */
    text-align: center;
    max-width: 1200px;
    margin: 0 auto;
    flex-wrap: wrap;
    /* Allows columns to wrap on smaller screens */
}

.hero-info-container {
    flex: 1;
    min-width: 300px;
    text-align: center;
}

.hero-image-side {
    flex: 1;
    min-width: 300px;
    text-align: center;
}

.profile-image-container {
    margin-bottom: var(--spacing-lg);
}

.profile-image {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid rgba(255, 255, 255, 0.2);
    box-shadow: var(--shadow-professional);
}

.hero-side-image {
    max-width: 100%;
    height: auto;
    border-radius: 1rem;
    box-shadow: var(--shadow-professional);
    transition: var(--transition-smooth);
}

.hero-title {
    font-size: var(--font-size-5xl);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-light);
}

.hero-subtitle {
    font-size: var(--font-size-xl);
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-lg);
}

.hero-info {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

.info-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: rgba(255, 255, 255, 0.8);
}

/* Ensure mobile browser default link colors are overridden */
.hero-info .info-item a,
.contact-card .contact-icon a {
    color: var(--color-text-light);
    /* This will be your desired white/light color */
    text-decoration: none;
    /* Removes the underline from the links */
}

.icon {
    font-size: var(--font-size-lg);
}

/* Cards */
.card {
    background: var(--color-bg-primary);
    border-radius: 1rem;
    box-shadow: var(--shadow-card);
    overflow: hidden;
    transition: var(--transition-smooth);
    border: 1px solid var(--color-border-light);
}

.card:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-2px);
}

.card-header {
    padding: var(--spacing-lg) var(--spacing-lg) 0;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.card-content {
    padding: var(--spacing-lg);
}

.card-content p {
    margin-bottom: var(--spacing-md);
}

.experience-card {
    background: var(--color-bg-primary);
    border-radius: 1rem;
    box-shadow: var(--shadow-card);
    overflow: hidden;
    transition: var(--transition-smooth);
    border: 1px solid var(--color-border-light);
}

.experience-card:hover {
    box-shadow:
        var(--shadow-hover),
        0 0 15px -3px hsla(215, 84%, 50%, 0.5);
    /* This is the glowing effect */
    transform: translateY(-2px);
}

/* Job Cards */
.job-info h3 {
    color: var(--color-primary);
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-xs);
}

.company {
    font-size: var(--font-size-lg);
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-xs);
}

.date {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    font-weight: 500;
}

.job-duties {
    list-style: none;
    padding: 0;
}

.job-duties li::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--color-primary);
    border-radius: 50%;
    margin-right: var(--spacing-sm);
    margin-top: 0.6rem;
    flex-shrink: 0;
}

/* Education */
.institution {
    font-size: var(--font-size-lg);
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-xs);
}

.specialization {
    font-style: italic;
    color: var(--color-text-secondary);
}

/* Badges */
.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    font-size: var(--font-size-sm);
    font-weight: 500;
    border-radius: 0.5rem;
    background: var(--color-secondary);
    color: var(--color-primary);
    border: 1px solid var(--color-border);
}

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

.badge-container {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-sm);
}

.badge-completed {
    background: #d4f8d6;
    color: #166534;
    border-color: #bbf7d0;
}

.badge-deployed {
    background: #dbeafe;
    color: #1e40af;
    border-color: #bfdbfe;
}

.badge-published {
    background: #d4f8d6;
    color: #166534;
    border-color: #bbf7d0;
}

.badge-professional {
    background: #dbeafe;
    color: #1e40af;
    border-color: #bfdbfe;
}

.badge-full {
    background: #dbeafe;
    color: #1e40af;
    border-color: #bfdbfe;
}

.category-badge {
    background: var(--color-secondary);
    color: var(--color-primary);
}

/* Skills */
.skills-section {
    margin: var(--spacing-lg) 0;
}

.skills-section h3 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

.skills-category {
    margin-bottom: var(--spacing-2xl);
}

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

.skill-card {
    background: var(--color-bg-primary);
    border-radius: 1rem;
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-card);
    transition: var(--transition-smooth);
    border: 1px solid var(--color-border-light);
}

.skill-card:hover {
    box-shadow:
        var(--shadow-hover),
        0 0 15px -3px hsla(215, 84%, 50%, 0.5);
    transform: translateY(-2px);
}

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

.skill-header h4 {
    color: var(--color-primary);
    margin: 0;
}

.skill-level {
    background: var(--color-secondary);
    color: var(--color-primary);
    padding: 0.25rem 0.5rem;
    border-radius: 0.5rem;
    font-size: var(--font-size-sm);
    font-weight: 600;
}

.progress-bar {
    width: 100%;
    height: 8px;
    background: var(--color-bg-alt);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: var(--spacing-sm);
}

.progress-fill {
    height: 100%;
    background: var(--gradient-primary);
    transition: var(--transition-smooth);
}

.skill-description {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin: 0;
}

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

.tool-category {
    background: var(--color-bg-primary);
    border-radius: 1rem;
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-card);
    border: 1px solid var(--color-border-light);
}

.tool-category h4 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

/* Contact */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.contact-card {
    background: var(--color-bg-primary);
    border-radius: 1rem;
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-card);
    text-align: center;
    transition: var(--transition-smooth);
    border: 1px solid var(--color-border-light);
}

.contact-card:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-2px);
}

.contact-icon {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-md);
}

.contact-card h3 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.contact-value {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-sm);
}

.contact-description {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-md);
}

/* Portfolio */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--spacing-xl);
}

.project-card {
    background: var(--color-bg-primary);
    border-radius: 1rem;
    box-shadow: var(--shadow-card);
    overflow: hidden;
    transition: var(--transition-smooth);
    border: 1px solid var(--color-border-light);
}

.project-card:hover {
    box-shadow:
        var(--shadow-hover),
        0 0 15px -3px hsla(215, 84%, 50%, 0.5);
    transform: translateY(-2px);
}

.project-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    padding: var(--spacing-lg) var(--spacing-lg) 0;
    margin-bottom: var(--spacing-sm);
}

.project-icon {
    font-size: var(--font-size-2xl);
    margin-right: var(--spacing-md);
}

.project-info {
    flex: 1;
}

.project-info h3 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

.project-type {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin: 0;
}

.project-content {
    padding: 0 var(--spacing-lg) var(--spacing-lg);
}

.project-content h4 {
    color: var(--color-primary);
    margin: var(--spacing-md) 0 var(--spacing-sm) 0;
}

.project-content ul {
    list-style: none;
    padding: 0;
    margin-bottom: var(--spacing-md);
}

.project-content li::before {
    content: '';
    width: 4px;
    height: 4px;
    background: var(--color-primary);
    border-radius: 50%;
    margin-right: var(--spacing-sm);
    margin-top: 0.5rem;
    flex-shrink: 0;
}

.project-actions {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
}

/* Publications */
.publications-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.publication-card {
    background: var(--color-bg-primary);
    border-radius: 1rem;
    box-shadow: var(--shadow-card);
    overflow: hidden;
    transition: var(--transition-smooth);
    border: 1px solid var(--color-border-light);
}

.publication-card:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-2px);
}

.publication-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    padding: var(--spacing-lg) var(--spacing-lg) 0;
    margin-bottom: var(--spacing-sm);
}

.publication-icon {
    font-size: var(--font-size-2xl);
    margin-right: var(--spacing-md);
}

.publication-info {
    flex: 1;
}

.publication-info h3 {
    color: var(--color-primary);
    margin-top: var(--spacing-sm);
}

.publication-content {
    padding: 0 var(--spacing-lg) var(--spacing-lg);
}

.publication-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.detail-section h4 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.detail-section p {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xs);
}

.abstract-section,
.keywords-section {
    margin-bottom: var(--spacing-lg);
}

.abstract-section h4,
.keywords-section h4 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

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

.publication-actions {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

/* Certificates */
.certificates-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.certificate-card {
    background: var(--color-bg-primary);
    border-radius: 1rem;
    box-shadow: var(--shadow-card);
    overflow: hidden;
    transition: var(--transition-smooth);
    border: 1px solid var(--color-border-light);
}

.certificate-card:hover {
    box-shadow:
        var(--shadow-hover),
        0 0 15px -3px hsla(215, 84%, 50%, 0.5);
    transform: translateY(-2px);
}

.certificate-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    padding: var(--spacing-lg) var(--spacing-lg) 0;
    margin-bottom: var(--spacing-sm);
}

.certificate-icon {
    font-size: var(--font-size-2xl);
    margin-right: var(--spacing-md);
}

.certificate-info {
    flex: 1;
}

.certificate-info h3 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

.issuer {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    font-weight: 500;
    margin: 0;
}

.certificate-content {
    padding: 0 var(--spacing-lg) var(--spacing-lg);
}

.certificate-date,
.skills-validated {
    margin: var(--spacing-md) 0;
}

.certificate-date h4,
.skills-validated h4 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-size-sm);
}

.certificate-date p {
    color: var(--color-text-secondary);
    margin: 0;
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.stat-card {
    background: var(--color-bg-primary);
    border-radius: 1rem;
    padding: var(--spacing-lg);
    text-align: center;
    box-shadow: var(--shadow-card);
    border: 1px solid var(--color-border-light);
}

.stat-number {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.stat-card p {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin: 0;
}

/* Resume */
.resume-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.resume-card {
    background: var(--color-bg-primary);
    border-radius: 1rem;
    box-shadow: var(--shadow-card);
    overflow: hidden;
    transition: var(--transition-smooth);
    border: 1px solid var(--color-border-light);
}

.resume-card:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-2px);
}

.resume-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    padding: var(--spacing-lg) var(--spacing-lg) 0;
    margin-bottom: var(--spacing-sm);
}

.resume-icon {
    font-size: var(--font-size-2xl);
    margin-right: var(--spacing-md);
}

.resume-info {
    flex: 1;
}

.resume-info h3 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.resume-info p {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin: 0;
}

.language-flag {
    font-size: var(--font-size-3xl);
}

.resume-badges {
    padding: 0 var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
}

.resume-content {
    padding: 0 var(--spacing-lg) var(--spacing-lg);
}

.resume-details {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.detail-item h4 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
    font-size: var(--font-size-sm);
}

.detail-item p {
    color: var(--color-text-secondary);
    margin: 0;
    font-size: var(--font-size-sm);
}

.last-updated {
    margin-bottom: var(--spacing-md);
}

.last-updated h4 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
    font-size: var(--font-size-sm);
}

.last-updated p {
    color: var(--color-text-secondary);
    margin: 0;
    font-size: var(--font-size-sm);
}

.resume-actions {
    display: flex;
    gap: var(--spacing-sm);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    font-size: var(--font-size-sm);
    font-weight: 500;
    text-decoration: none;
    border-radius: 0.5rem;
    border: none;
    cursor: pointer;
    transition: var(--transition-smooth);
    text-align: center;
    flex: 1;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--color-text-light);
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-hover);
}

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

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

/* Grids */
.experience-grid,
.education-grid {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

/* Footer */
.footer {
    background: var(--color-bg-alt);
    padding: var(--spacing-lg) 0;
    text-align: center;
    border-top: 1px solid var(--color-border);
}

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

.hero-info .icon,
.contact-card .contact-icon {
    animation: pulse-fade 2s infinite;
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-in {
    animation: fadeIn 0.6s ease-out forwards;
}

@keyframes pulse-fade {
    0% {
        transform: scale(1);
        opacity: 1;
    }

    50% {
        transform: scale(1.1);
        opacity: 0.7;
    }

    100% {
        transform: scale(1);
        opacity: 1;
    }
}

/* Typewriter effect styles */
@keyframes blink-caret {

    from,
    to {
        border-color: transparent;
    }

    50% {
        border-color: var(--color-text-light);
    }
}

#typewriter-text {
    overflow: hidden;
    /* Hide the content until it's typed */
    border-right: .15em transparent;
    /* The cursor is now invisible */
    white-space: nowrap;
    animation: none;
}

/* Email, Download, and AI Soundwave animations */
#email-animation,
#download-animation,
#robot-animation,
#spiral-animation,
#ai-sound-animation {
    position: fixed;
    z-index: 2000;
    opacity: 0;
    /* Initially hidden */
    pointer-events: none;
    /* Prevents interaction when hidden */
    transition: opacity 0.3s ease-in-out, transform 1s ease-in-out;
}

/* START: FIX for Email and Download animations */
#email-animation,
#download-animation {
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}
/* END: FIX */


#email-animation.active,
#download-animation.active,
#robot-animation.active,
#spiral-animation.active,
#ai-sound-animation.active {
    opacity: 1;
    /* Fade in when active */
    pointer-events: auto;
    /* Allow interaction when active */
}

/* Modal Pop-up */
.modal {
    display: none;
    /* Hidden by default */
    position: fixed;
    /* Stay in place */
    z-index: 9999;
    /* Sit on top */
    left: 0;
    top: 0;
    width: 100%;
    /* Full width */
    height: 100%;
    /* Full height */
    overflow: auto;
    /* Enable scroll if needed */
    background-color: rgba(0, 0, 0, 0.4);
    /* Black w/ opacity */
}

/* Modal Content */
.modal-content {
    background-color: #fefefe;
    margin: 15% auto;
    /* 15% from the top and centered */
    padding: 20px;
    border: 1px solid #888;
    width: 80%;
    /* Could be more or less, depending on screen size */
    border-radius: 1rem;
    box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19);
    text-align: center;
}

/* The Close Button */
.close-btn {
    color: #aaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
}

.close-btn:hover,
.close-btn:focus {
    color: black;
    text-decoration: none;
    cursor: pointer;
}

/* Binary Glitch Animation */
@keyframes glitch-effect {
    0% {
        transform: translate(0, 0);
        opacity: 1;
        color: #4a4e69;
    }

    20% {
        transform: translate(-5px, 5px);
        opacity: 0.8;
        color: #c2c5d1;
    }

    40% {
        transform: translate(5px, -5px);
        opacity: 0.9;
        color: #4a4e69;
    }

    60% {
        transform: translate(-5px, 0);
        opacity: 0.7;
        color: #c2c5d1;
    }

    80% {
        transform: translate(5px, 5px);
        opacity: 0.6;
        color: #4a4e69;
    }

    100% {
        transform: translate(0, 0);
        opacity: 0;
        color: #c2c5d1;
    }
}

#binary-glitch {
    position: fixed;
    z-index: 9999;
    font-family: 'Courier New', Courier, monospace;
    font-size: 2rem;
    white-space: pre;
    display: none;
    /* Hidden by default */
    animation: glitch-effect 1s forwards;
    pointer-events: none;
}

/* Full Page Glitch Effect */
.page-glitch {
    animation: glitch-animation 0.4s linear;
}

@keyframes glitch-animation {
    0% { transform: translate(0); filter: none; }
    10% { transform: translate(-3px, -3px); filter: hue-rotate(30deg); }
    20% { transform: translate(3px, 3px); }
    30% { transform: translate(-3px, 3px); filter: saturate(150%); }
    40% { transform: translate(3px, -3px); }
    50% { transform: translate(-3px, -3px) scale(1.01); }
    60% { transform: translate(3px, 3px); }
    70% { transform: translate(-3px, 3px); filter: brightness(110%); }
    80% { transform: translate(3px, -3px); }
    90% { transform: translate(-3px, -3px); filter: hue-rotate(60deg); }
    100% { transform: translate(0); filter: none; }
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        background: var(--color-bg-primary);
        flex-direction: column;
        padding: var(--spacing-lg);
        box-shadow: var(--shadow-card);
        transition: var(--transition-smooth);
        border-top: 1px solid var(--color-border);
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-hamburger {
        display: flex;
    }

    .hero-content {
        flex-direction: column;
        /* Stacks the columns vertically */
        gap: var(--spacing-lg);
        /* Adjusts the space between stacked columns */
    }

    .hero-info-container,
    .hero-image-side {
        width: 100%;
        /* Makes each column full width */
    }

    .hero-title {
        font-size: var(--font-size-3xl);
    }

    .hero-info {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .skills-grid,
    .portfolio-grid,
    .contact-grid,
    .certificates-grid,
    .resume-grid {
        grid-template-columns: 1fr;
    }

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

    .publication-details {
        grid-template-columns: 1fr;
    }

    .resume-details {
        grid-template-columns: 1fr;
    }

    .stats-grid {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    }

    .project-actions,
    .publication-actions,
    .resume-actions {
        flex-direction: column;
    }

    .btn {
        width: 100%;
    }

    .container {
        padding: 0 var(--spacing-sm);
    }

    .section {
        padding: var(--spacing-xl) 0;
    }
}

@media (max-width: 480px) {
    .profile-image {
        width: 150px;
        height: 150px;
    }

    .hero-title {
        font-size: var(--font-size-2xl);
    }

    .hero-subtitle {
        font-size: var(--font-size-lg);
    }

    .section-title {
        font-size: var(--font-size-2xl);
    }

    .category-title {
        font-size: var(--font-size-xl);
    }

    .experience-card .date-part:nth-child(2) {
        display: block;
        margin-left: 0;
    }
}