/* Hero Section Flex Layout for Image and Content */
/* Hero Section (Centered, Single Column) */
.hero-content {
    max-width: var(--content-width);
    margin: 0 auto;
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}
/* Book a Call alignment under social links */
.book-call-align {
    margin-top: 1.5rem;
    display: flex;
    align-items: flex-start;
    /* Match left edge of social links */
    padding-left: 0;
}
/* AI-Centric Portfolio - Minimal & Fast Design */
/* Color Theme: Azure Web, Isabelline, Almond, Pale Dogwood, Lion */

:root {
    /* Minimalistic Monochrome Palette */
    --bg-primary: #ffffff;
    --bg-secondary: #fafafa;
    --bg-tertiary: #f5f5f5;
    --text-primary: #1a1a1a;
    --text-secondary: #4a4a4a;
    --text-tertiary: #6a6a6a;
    --border-light: #e0e0e0;
    --border-dark: #333333;
    --accent: #000000;
    
    /* Typography */
    --font-family: 'Courier New', 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;
    
    /* Layout */
    --max-width: 1200px;
    --content-width: 800px;
    
    /* Transitions */
    --transition: 0.2s ease;
    --transition-slow: 0.3s ease;
}

/* Light Mode (Default) */
[data-theme="light"] {
    --bg-primary: #ffffff;
    --bg-secondary: #f8f9fa;
    --bg-tertiary: #e9ecef;
    --text-primary: #212529;
    --text-secondary: #6c757d;
    --text-tertiary: #adb5bd;
    --border-light: #e9ecef;
    --border-dark: #dee2e6;
    --accent: #212529;
}

/* Dark Mode */
[data-theme="dark"] {
    --bg-primary: #1a1a1a;
    --bg-secondary: #2a2a2a;
    --bg-tertiary: #333333;
    --text-primary: #ffffff;
    --text-secondary: #b0b0b0;
    --text-tertiary: #888888;
    --border-light: #404040;
    --border-dark: #666666;
    --accent: #ffffff;
}

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

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

body {
    font-family: var(--font-family);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    font-weight: 400;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-family);
    font-weight: 400;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
    letter-spacing: 0.02em;
    color: var(--text-primary);
}

h1 { 
    font-size: clamp(2.5rem, 5vw, 4rem); 
    font-weight: 700;
}

/* Typing Animation */
.typing-animation {
    font-family: 'Courier New', 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    color: var(--text-dark);
    position: relative;
    display: inline-block;
}

.typing-animation::after {
    content: '|';
    color: var(--accent);
    animation: blink 1s infinite;
    font-weight: 400;
}

@keyframes blink {
    0%, 50% {
        opacity: 1;
    }
    51%, 100% {
        opacity: 0;
    }
}

.typing-animation.typing::after {
    animation: blink 0.5s infinite;
}

h2 { 
    font-size: clamp(2rem, 4vw, 3rem); 
}

h3 { 
    font-size: clamp(1.5rem, 3vw, 2rem); 
}

p {
    margin-bottom: var(--spacing-sm);
    color: var(--text-medium);
    font-size: 1.1rem;
    max-width: 65ch;
}

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

a:hover {
    color: var(--primary-dark);
}

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

/* Mobile container adjustments */
@media (max-width: 768px) {
    .container {
        padding: 0 1rem;
        max-width: 100%;
    }
    
    .section-title {
        font-size: 1.8rem;
        margin-bottom: 2rem;
        padding: 0 0.5rem;
    }
}

.section-title {
    font-size: clamp(2rem, 4vw, 2.5rem);
    font-weight: 600;
    margin-bottom: var(--spacing-xl);
    text-align: center;
    color: var(--text-dark);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: 2px;
    font-weight: 400;
    font-size: 0.9rem;
    text-decoration: none;
    transition: var(--transition);
    cursor: pointer;
    border: 1px solid var(--border-dark);
    white-space: nowrap;
    gap: var(--spacing-xs);
    font-family: var(--font-family);
    background: var(--bg-primary);
    color: var(--text-primary);
}

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

.btn-primary:hover {
    background: var(--text-primary);
    border-color: var(--text-primary);
    border-width: 2px;
    color: var(--bg-primary);
}

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

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

.btn-call {
    background-color: var(--pale-dogwood);
    color: var(--text-dark);
    border: 1px solid var(--pale-dogwood);
    font-weight: 600;
}

.btn-call:hover {
    background-color: var(--lion);
    color: var(--white);
    border-color: var(--lion);
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border-light);
    transition: var(--transition);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.nav-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
    position: relative;
}

/* Theme Toggle */
.theme-toggle {
    display: flex;
    align-items: center;
    order: 1;
}

.theme-toggle-btn {
    background: var(--bg-primary);
    border: 1px solid var(--border-light);
    border-radius: 2px;
    padding: 8px 12px;
    cursor: pointer;
    font-size: 1rem;
    color: var(--text-primary);
    transition: var(--transition);
    font-family: var(--font-family);
}

.theme-toggle-btn:hover {
    border-color: var(--border-dark);
    background: var(--bg-secondary);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
    align-items: center;
    border: 1px solid var(--border-light);
    border-radius: 2px;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-secondary);
    order: 2;
    box-shadow: 0 4px 8px rgba(178, 150, 125, 0.15);
    backdrop-filter: blur(8px);
    position: fixed;
    right: var(--spacing-md);
    top: 10px;
    z-index: 1001;
    transition: all 0.2s ease;
}

/* Mobile menu toggle button */
.nav-toggle {
    display: none;
    background: var(--bg-primary);
    border: 1px solid var(--border-light);
    border-radius: 4px;
    font-size: 1.2rem;
    cursor: pointer;
    color: var(--text-primary);
    padding: 8px 12px;
    order: 3;
    transition: var(--transition);
}

.nav-toggle:hover {
    background: var(--bg-secondary);
    border-color: var(--border-dark);
}

/* Mobile Navigation Styles */
@media (max-width: 768px) {
    .nav-container {
        padding: 0 1rem;
        height: 70px;
    }
    
    .navbar {
        height: 70px;
    }
    
    .nav-toggle {
        display: block !important;
        z-index: 1002;
        position: relative;
        right: 0;
    }
    
    .nav-menu {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        width: 100%;
        height: 0;
        overflow: hidden;
        flex-direction: column;
        padding: 0;
        gap: 0;
        border-radius: 0;
        border: none;
        border-top: 1px solid var(--border-light);
        background: var(--bg-primary);
        transition: height 0.3s ease;
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        z-index: 1001;
        display: flex;
        opacity: 0;
        visibility: hidden;
    }
    
    .nav-menu.active {
        height: auto;
        padding: 1rem 0;
        opacity: 1;
        visibility: visible;
    }
    
    .nav-link {
        width: 100%;
        text-align: center;
        padding: 1rem;
        border-radius: 0;
        margin: 0;
        border-bottom: 1px solid var(--border-light);
        display: block;
    }
    
    .nav-link:last-child {
        border-bottom: none;
    }
    
    .theme-toggle {
        order: 1;
    }
    
    .nav-toggle {
        order: 2;
    }
}

.nav-link {
    color: var(--text-medium);
    font-weight: 500;
    font-size: 0.95rem;
    transition: all 0.15s ease;
    position: relative;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 6px;
}

.nav-link:hover {
    color: var(--bg-primary);
    background: var(--text-primary);
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.nav-link.active {
    color: var(--bg-primary);
    background: var(--text-primary);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    transition: all 0.1s ease;
}

.nav-link.switching {
    transform: scale(1.05);
    transition: transform 0.15s ease;
}

.nav-menu:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 12px rgba(178, 150, 125, 0.2);
}

/* Special styling for Book a Call button */
.btn-call {
    background-color: var(--pale-dogwood);
    color: var(--text-dark);
    border: 1px solid var(--pale-dogwood);
    font-weight: 600;
    border-radius: 8px;
}

.btn-call:hover {
    background-color: var(--lion);
    color: var(--white);
    border-color: var(--lion);
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(178, 150, 125, 0.3);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--spacing-3xl) 0 var(--spacing-2xl);
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
    position: relative;
}

@media (max-width: 768px) {
    .hero {
        min-height: 100vh;
        padding: calc(70px + 2rem) 1rem 2rem;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .hero-content {
        padding: 0;
        max-width: 100%;
        width: 100%;
    }
    
    .hero-title {
        font-size: 2.5rem;
        margin-bottom: 1rem;
        line-height: 1.1;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
        margin-bottom: 1rem;
    }
    
    .hero-description {
        font-size: 1rem;
        margin-bottom: 2rem;
        max-width: 90%;
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
        margin-bottom: 2rem;
    }
    
    .btn {
        width: 200px;
        justify-content: center;
    }
    
    .tech-highlights {
        justify-content: center;
        gap: 0.5rem;
        flex-wrap: wrap;
    }
    
    .tech-tag {
        font-size: 0.8rem;
        padding: 0.4rem 0.8rem;
    }
}

.hero-content {
    max-width: var(--content-width);
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.hero-title {
    margin-bottom: var(--spacing-md);
    color: var(--text-dark);
}

.hero-subtitle {
    font-size: clamp(1.2rem, 2.5vw, 1.5rem);
    color: var(--lion);
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
}

.hero-description {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-xl);
    color: var(--text-medium);
    max-width: 60ch;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--spacing-xl);
}

.tech-highlights {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
    margin-top: var(--spacing-lg);
}

.tech-tag {
    background: var(--bg-secondary);
    color: var(--text-primary);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 2px;
    font-size: 0.8rem;
    font-weight: 400;
    font-family: var(--font-family);
    border: 1px solid var(--border-light);
}

/* About Section */
.about {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: var(--spacing-lg) 0;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-light);
    border-bottom: 1px solid var(--border-light);
}

@media (max-width: 768px) {
    .about {
        min-height: auto;
        padding: 3rem 0;
    }
    
    .about-flex {
        flex-direction: column;
        align-items: center;
        gap: 2rem;
        padding: 0 1rem;
        text-align: center;
    }
    
    .about-text-left {
        order: 2;
        text-align: center;
        align-items: center;
    }
    
    .about-text-left p {
        font-size: 1rem;
        line-height: 1.6;
        margin-bottom: 1rem;
        text-align: center;
    }
    
    .about-image-right {
        order: 1;
        flex: none;
        width: 200px;
        height: 200px;
        max-width: 200px;
        min-width: 200px;
        min-height: 200px;
        margin: 0 auto;
        border-radius: 50%;
        overflow: hidden;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .about-image-right img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        border-radius: 50%;
        display: block;
    }
}

.about-flex {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 3rem;
    max-width: 100%;
    width: 100%;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    height: 100%;
}

.about-text-left {
    flex: 1 1 0%;
    text-align: left;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: var(--spacing-md);
}
.about-text-left p {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-sm);
    margin-left: 0;
    margin-right: 0;
    color: var(--text-medium);
}

.about-image-right {
    flex: 0 0 320px;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    height: 320px;
    max-width: 320px;
    border-radius: 50%;
    overflow: hidden;
    background: var(--white);
    box-shadow: 0 8px 32px rgba(178, 150, 125, 0.15);
}
.about-image-right img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    display: block;
}

@media (max-width: 900px) {
    .about-flex {
        flex-direction: column;
        align-items: center;
        gap: 2rem;
        padding: 0 var(--spacing-sm);
    }
    .about-text-left {
        align-items: center;
        text-align: center;
    }
    .about-text-left p {
        text-align: center;
        font-size: 1rem;
        margin-bottom: var(--spacing-md);
    }
    .about-image-right {
        margin-top: 1.5rem;
        order: -1;
        flex: none;
        width: 250px;
        height: 250px;
        max-width: 250px;
        min-width: 250px;
        min-height: 250px;
        border-radius: 50%;
        overflow: hidden;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .about-image-right img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        border-radius: 50%;
        display: block;
    }
}

/* Vision Section */
.vision {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: var(--spacing-lg) 0;
    background: var(--bg-primary);
    border-top: 1px solid var(--border-light);
    border-bottom: 1px solid var(--border-light);
}

@media (max-width: 768px) {
    .vision {
        min-height: auto;
        padding: 3rem 0;
    }
    
    .vision-content {
        padding: 0 1rem;
    }
    
    .vision-main {
        margin-bottom: 2rem;
        padding: 0 0.5rem;
    }
    
    .vision-main h3 {
        font-size: 1.5rem;
        line-height: 1.3;
    }
    
    .vision-main p {
        font-size: 1rem;
        line-height: 1.6;
    }
}

.vision-content {
    max-width: 100%;
    width: 100%;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    text-align: center;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.vision-main {
    margin-bottom: var(--spacing-lg);
}

.vision-main h3 {
    font-size: clamp(1.8rem, 3vw, 2.2rem);
    margin-bottom: var(--spacing-md);
    color: var(--text-dark);
}

.vision-main p {
    font-size: 1.2rem;
    color: var(--text-medium);
    margin-left: auto;
    margin-right: auto;
}

.vision-pillars {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
    max-width: var(--max-width);
    margin-left: auto;
    margin-right: auto;
}

@media (max-width: 768px) {
    .vision-pillars {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
        padding: 0 var(--spacing-sm);
    }
    
    .pillar {
        padding: var(--spacing-sm);
    }
    
    .pillar i {
        font-size: 1.5rem;
        margin-bottom: var(--spacing-sm);
    }
    
    .pillar h4 {
        font-size: 1.2rem;
    }
    
    .pillar p {
        font-size: 0.9rem;
    }
}

.pillar {
    background: var(--bg-secondary);
    padding: var(--spacing-md);
    border-radius: 2px;
    text-align: center;
    border: 1px solid var(--border-light);
    transition: var(--transition);
}

.pillar:hover {
    border-color: var(--border-dark);
}

.pillar i {
    font-size: 2rem;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.pillar h4 {
    font-size: 1.3rem;
    margin-bottom: var(--spacing-sm);
    color: var(--text-dark);
}

.pillar p {
    color: var(--text-medium);
    font-size: 1rem;
    max-width: none;
    margin: 0;
}

/* Projects Section */
.projects {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: var(--spacing-lg) 0;
    background: var(--bg-tertiary);
    border-top: 1px solid var(--border-light);
    border-bottom: 1px solid var(--border-light);
}

@media (max-width: 768px) {
    .projects {
        min-height: auto;
        padding: var(--spacing-xl) 0;
    }
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
    max-width: var(--max-width);
    margin-left: auto;
    margin-right: auto;
    padding: 0 var(--spacing-md);
}

@media (max-width: 768px) {
    .projects-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
        padding: 0 var(--spacing-sm);
    }
    
    .project-card {
        padding: var(--spacing-sm);
    }
    
    .project-content p {
        font-size: 0.85rem;
    }
    
    .project-tech {
        gap: calc(var(--spacing-xs) * 0.5);
    }
    
    .tech-tag {
        font-size: 0.7rem;
        padding: calc(var(--spacing-xs) * 0.5) calc(var(--spacing-xs) * 0.75);
    }
}

.project-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-light);
    border-radius: 2px;
    transition: var(--transition-slow);
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 100%;
}

.project-card:hover {
    border-color: var(--border-dark);
}

.project-icon {
    text-align: center;
    margin-bottom: var(--spacing-sm);
}

.project-icon i {
    font-size: 2rem;
    color: var(--text-primary);
}

.project-content h3 {
    margin-bottom: var(--spacing-xs);
    color: var(--text-dark);
    font-size: 1.2rem;
    text-align: center;
}

.project-content p {
    margin-bottom: var(--spacing-sm);
    color: var(--text-medium);
    font-size: 0.9rem;
    max-width: none;
    text-align: center;
    line-height: 1.4;
}

.project-tech {
    display: flex;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-sm);
    flex-wrap: wrap;
    justify-content: center;
}

.project-links {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
}

.project-link {
    color: var(--lion);
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 0.95rem;
    font-weight: 500;
}

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

/* Experience Section */
.experience {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: var(--spacing-lg) 0;
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 50%, var(--bg-primary) 100%);
    border-top: 1px solid var(--border-light);
    border-bottom: 1px solid var(--border-light);
}

@media (max-width: 768px) {
    .experience {
        min-height: auto;
        padding: 3rem 0;
        background: var(--bg-primary);
    }
    
    .timeline {
        flex-direction: column !important;
        gap: 1.5rem;
        padding: 0 1rem;
        align-items: stretch;
        max-width: 100%;
        width: 100%;
        display: flex !important;
        justify-content: flex-start !important;
    }
    
    .timeline-item {
        width: 100% !important;
        margin: 0 !important;
        background: var(--bg-secondary);
        border-radius: 12px;
        padding: 1.25rem;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
        border: 1px solid var(--border-light);
        flex: none !important;
        display: block !important;
    }
    
    .timeline-date {
        font-size: 0.9rem;
        padding: 0.75rem 1.25rem;
        margin-bottom: 1rem;
        background: var(--text-primary);
        color: var(--bg-primary);
        border-radius: 8px;
        font-weight: 600;
        text-align: center;
        display: inline-block;
        width: 100%;
        max-width: 100%;
        letter-spacing: 0.5px;
    }
    
    .timeline-content {
        padding: 0;
        background: transparent;
        border: none;
        border-radius: 0;
        margin: 0;
        box-shadow: none;
    }
    
    /* Experience header with better spacing */
    .experience-header {
        padding: 0;
        min-height: auto;
        background: transparent;
    }
    
    .experience-header:hover {
        background: transparent;
    }
    
    .timeline-content h3 {
        font-size: 1.25rem;
        margin-bottom: 0.5rem;
        line-height: 1.3;
        font-weight: 600;
        color: var(--text-primary);
    }
    
    .timeline-content h4 {
        font-size: 1rem;
        margin-bottom: 0.75rem;
        line-height: 1.3;
        color: var(--text-secondary);
        font-weight: 500;
    }
    
    .experience-summary {
        font-size: 0.95rem;
        margin-top: 0.75rem;
        line-height: 1.5;
        color: var(--text-secondary);
    }
    
    .expand-icon {
        font-size: 1rem;
        width: 24px;
        height: 24px;
        margin-left: 1rem;
        flex-shrink: 0;
        color: var(--text-primary);
    }
    
    .experience-details {
        padding: 0;
        margin-top: 1rem;
    }
    
    .expandable-card[data-expanded="true"] .experience-details {
        padding: 1rem 0 0;
        max-height: 500px;
        overflow-y: auto;
    }
    
    .experience-full-desc {
        font-size: 0.95rem;
        margin-bottom: 1rem;
        line-height: 1.5;
        color: var(--text-secondary);
    }
    
    .timeline-content li {
        font-size: 0.9rem;
        margin-bottom: 0.6rem;
        line-height: 1.5;
        padding-left: 1.25rem;
        color: var(--text-secondary);
    }
    
    .timeline-content li::before {
        font-size: 0.9rem;
        left: 0;
        color: var(--text-primary);
    }
    
    /* Better card expansion */
    .expandable-card {
        transition: all 0.3s ease;
        border-radius: 12px;
        overflow: hidden;
        cursor: pointer;
    }
    
    .expandable-card[data-expanded="true"] {
        background: var(--bg-tertiary);
        transform: scale(1.02);
    }
    
    .expandable-card[data-expanded="true"] .timeline-content {
        border: none;
    }
    
    /* Better visual hierarchy */
    .experience-basic {
        flex: 1;
        min-width: 0;
    }
    
    .experience-header {
        display: flex;
        justify-content: space-between;
        align-items: flex-start;
        width: 100%;
        padding: 0;
        background: transparent;
        cursor: pointer;
    }
}

/* Extra small screens (iPhone SE, etc.) */
@media (max-width: 480px) {
    .experience {
        padding: 2rem 0;
    }
    
    .timeline {
        padding: 0 0.75rem;
        gap: 1.25rem;
        flex-direction: column !important;
        display: flex !important;
    }
    
    .timeline-item {
        padding: 1rem;
        width: 100% !important;
        flex: none !important;
        display: block !important;
    }
    
    .timeline-date {
        font-size: 0.8rem;
        padding: 0.5rem 0.75rem;
        margin-bottom: 0.75rem;
    }
    
    .timeline-content h3 {
        font-size: 1.1rem;
        margin-bottom: 0.4rem;
    }
    
    .timeline-content h4 {
        font-size: 0.9rem;
        margin-bottom: 0.5rem;
    }
    
    .experience-summary {
        font-size: 0.85rem;
        margin-top: 0.5rem;
        line-height: 1.4;
    }
    
    .experience-details {
        margin-top: 0.75rem;
    }
    
    .expandable-card[data-expanded="true"] .experience-details {
        padding: 0.75rem 0 0;
        max-height: 400px;
    }
    
    .experience-full-desc {
        font-size: 0.85rem;
        margin-bottom: 0.75rem;
        line-height: 1.4;
    }
    
    .timeline-content li {
        font-size: 0.8rem;
        margin-bottom: 0.4rem;
        line-height: 1.4;
        padding-left: 1rem;
    }
    
    .expand-icon {
        width: 20px;
        height: 20px;
        font-size: 0.85rem;
        margin-left: 0.75rem;
    }
    
    .expandable-card[data-expanded="true"] {
        transform: none;
    }
}

/* Force single column layout on all mobile devices */
@media (max-width: 768px) {
    .timeline {
        flex-direction: column !important;
        justify-content: flex-start !important;
        align-items: stretch !important;
    }
    
    .timeline-item {
        flex: none !important;
        width: 100% !important;
        margin: 0 !important;
    }
    
    .timeline-item:nth-child(odd),
    .timeline-item:nth-child(even) {
        flex-direction: column !important;
        width: 100% !important;
        margin: 0 !important;
    }
}

.timeline {
    max-width: var(--max-width);
    width: 100%;
    margin: 0 auto;
    position: relative;
    padding: 0 var(--spacing-md);
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: stretch;
    gap: var(--spacing-md);
}

.timeline::before {
    display: none;
}

.timeline-item {
    display: flex;
    flex-direction: column;
    position: relative;
    flex: 1;
    margin: 0;
}

.timeline-item:nth-child(odd) {
    flex-direction: column;
}

.timeline-item:nth-child(even) {
    flex-direction: column;
}

.timeline-date {
    background: var(--text-primary);
    color: var(--bg-primary);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 8px;
    text-align: center;
    font-weight: 600;
    font-size: 0.8rem;
    margin-bottom: var(--spacing-sm);
    width: 100%;
}

.timeline-content {
    flex: 1;
    background: var(--bg-primary);
    padding: var(--spacing-sm);
    border-radius: 12px;
    border: 2px solid var(--border-light);
    margin: 0;
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.timeline-content h3 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
    font-size: 1.1rem;
    font-weight: 600;
}

.timeline-content h4 {
    color: var(--text-secondary);
    font-size: 1rem;
    margin-bottom: var(--spacing-xs);
}

.timeline-content p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xs);
    max-width: none;
    font-size: 0.9rem;
    line-height: 1.4;
}

.timeline-content ul {
    list-style: none;
    padding-left: 0;
}

.timeline-content li {
    color: var(--text-secondary);
    margin-bottom: calc(var(--spacing-xs) / 2);
    padding-left: 1rem;
    position: relative;
    font-size: 0.85rem;
    line-height: 1.3;
}

.timeline-content li::before {
    content: '→';
    color: var(--text-primary);
    position: absolute;
    left: 0;
    font-weight: bold;
}

/* Expandable Experience Card Styles */
.expandable-card {
    cursor: pointer;
    transition: all 0.3s ease;
}

.experience-header {
    padding: var(--spacing-sm);
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    transition: background-color 0.2s ease;
    user-select: none;
    cursor: pointer;
}

.experience-header:hover {
    background-color: var(--bg-secondary);
}

.experience-basic {
    flex: 1;
}

.experience-summary {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin: var(--spacing-xs) 0 0 0;
    line-height: 1.4;
    max-width: none;
}

.expand-icon {
    margin-left: var(--spacing-sm);
    color: var(--text-primary);
    font-size: 0.9rem;
    transition: transform 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    flex-shrink: 0;
}

.experience-details {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.3s ease;
    padding: 0 var(--spacing-sm);
}

.experience-full-desc {
    display: none;
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-sm);
    line-height: 1.4;
    max-width: none;
}

/* Expanded state */
.expandable-card[data-expanded="true"] .timeline-content {
    border-color: var(--text-primary);
    background: var(--bg-primary);
}

.expandable-card[data-expanded="true"] .experience-details {
    max-height: 600px;
    padding: 0 var(--spacing-sm) var(--spacing-sm);
}

.expandable-card[data-expanded="true"] .expand-icon {
    transform: rotate(180deg);
}

.expandable-card[data-expanded="true"] .experience-summary {
    display: none;
}

.expandable-card[data-expanded="true"] .experience-full-desc {
    display: block;
}

/* Skills Section */
.skills {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: var(--spacing-lg) 0;
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 50%, var(--bg-tertiary) 100%);
    border-top: 1px solid var(--border-light);
    border-bottom: 1px solid var(--border-light);
}

@media (max-width: 768px) {
    .skills {
        min-height: auto;
        padding: var(--spacing-xl) 0;
    }
    
    .skills-container {
        padding: var(--spacing-md);
        margin: 0 var(--spacing-sm);
        gap: var(--spacing-sm);
    }
    
    .skill-item {
        min-width: 60px;
        padding: var(--spacing-xs);
    }
    
    .skill-item i {
        font-size: 1.5rem;
    }
    
    .skill-item span {
        font-size: 0.75rem;
    }
}

.skills-container {
    background: var(--bg-secondary);
    border: 1px solid var(--border-light);
    border-radius: 2px;
    padding: var(--spacing-lg);
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    justify-content: center;
    align-items: center;
}

.skill-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm);
    background: transparent;
    border-radius: 8px;
    transition: var(--transition);
    border: none;
    box-shadow: none;
    text-align: center;
    min-width: 80px;
}

.skill-item:hover {
    background: var(--almond);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(178, 150, 125, 0.15);
    border-radius: 8px;
}

.skill-item i {
    font-size: 2rem;
    color: var(--lion);
}

.skill-item span {
    font-size: 0.85rem;
    color: var(--text-medium);
    font-weight: 500;
    text-align: center;
    line-height: 1.2;
}

/* Contact Section */
.contact {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: var(--spacing-lg) 0;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-light);
}

@media (max-width: 768px) {
    .contact {
        min-height: auto;
        padding: 3rem 0;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding: 0 1rem;
        max-width: none;
    }
    
    .contact-info {
        order: 1;
        text-align: center;
    }
    
    .contact-info h3 {
        font-size: 1.3rem;
    }
    
    .contact-info p {
        font-size: 1rem;
        line-height: 1.6;
    }
    
    .contact-form {
        order: 2;
        margin: 0;
        padding: 1.5rem;
    }
    
    .contact-items {
        justify-content: center;
        align-items: center;
        text-align: center;
    }
    
    .contact-item {
        justify-content: center;
        margin-bottom: 1rem;
    }
    
    .social-links {
        justify-content: center;
        margin-bottom: 1.5rem;
    }
    
    .book-call-align {
        justify-content: center;
    }
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: start;
    max-width: var(--content-width);
    margin: 0 auto;
}

.contact-info h3 {
    margin-bottom: var(--spacing-md);
    color: var(--text-dark);
    font-size: 1.5rem;
}

.contact-info p {
    margin-bottom: var(--spacing-lg);
    color: var(--text-medium);
}

.contact-items {
    margin-bottom: var(--spacing-lg);
}

.contact-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    color: var(--text-medium);
}

.contact-item i {
    font-size: 1.2rem;
    color: var(--text-primary);
    width: 24px;
}

.blog-link {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
    font-size: inherit;
}

.blog-link:hover {
    color: var(--text-primary);
    text-decoration: underline;
}

.social-links {
    display: flex;
    gap: var(--spacing-md);
}

.social-link {
    width: 48px;
    height: 48px;
    background: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    border: 2px solid var(--lion);
    box-shadow: 0 4px 8px rgba(178, 150, 125, 0.15);
}

.social-link:hover {
    background: var(--lion);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(178, 150, 125, 0.2);
}

.social-link:hover i {
    color: var(--white);
}

.social-link i {
    font-size: 1.2rem;
    color: var(--lion);
}

/* Contact Form */
.contact-form {
    background: var(--bg-primary);
    padding: var(--spacing-lg);
    border-radius: 2px;
    border: 1px solid var(--border-light);
}

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

.form-group input,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-sm);
    border: 1px solid var(--border-light);
    border-radius: 2px;
    font-family: var(--font-family);
    font-size: 0.9rem;
    background: var(--bg-secondary);
    color: var(--text-primary);
    transition: var(--transition);
}

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

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

/* Book a Call Section */

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

.footer p {
    color: var(--text-secondary);
    margin: 0;
    font-size: 0.8rem;
    max-width: none;
    font-weight: 400;
    font-family: var(--font-family);
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .timeline::before {
        left: 30px;
    }
    
    .timeline-item {
        flex-direction: column !important;
        padding-left: 60px;
    }
    
    .timeline-date {
        position: absolute;
        left: 0;
        top: 0;
        flex: none;
        width: 120px;
        margin: 0;
    }
    
    .timeline-content {
        margin: var(--spacing-lg) 0 0 0;
    }
    
    .skills-container {
        padding: var(--spacing-md);
        gap: var(--spacing-sm);
    }
    
    .skill-item {
        min-width: 70px;
    }
    
    .vision-pillars {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .projects-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    .tech-highlights {
        justify-content: center;
    }
    
    .vision-pillars {
        grid-template-columns: 1fr;
    }
    
    .skills-container {
        padding: var(--spacing-sm);
        gap: var(--spacing-xs);
    }
    
    .skill-item {
        min-width: 60px;
    }
    
    .skill-item i {
        font-size: 1.5rem;
    }
    
    .skill-item span {
        font-size: 0.75rem;
    }
}

/* Performance-optimized animations */
.animate-ready {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.4s ease, transform 0.4s ease;
}

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

/* Reduce paint and layout thrashing */
.project-card,
.pillar,
.skills-container {
    will-change: transform, opacity;
}

.project-card:hover,
.pillar:hover {
    will-change: auto;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInFromRight {
    from {
        opacity: 0;
        transform: translateX(100px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes pulseGlow {
    0% {
        box-shadow: 0 4px 8px rgba(178, 150, 125, 0.15);
    }
    50% {
        box-shadow: 0 6px 16px rgba(178, 150, 125, 0.3);
    }
    100% {
        box-shadow: 0 4px 8px rgba(178, 150, 125, 0.15);
    }
}

@keyframes bounceIn {
    0% {
        transform: scale(0.3);
        opacity: 0;
    }
    50% {
        transform: scale(1.05);
    }
    70% {
        transform: scale(0.95);
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

/* Focus styles for accessibility */
button:focus-visible,
a:focus-visible,
input:focus-visible,
textarea:focus-visible {
    outline: 2px solid var(--lion);
    outline-offset: 2px;
}

/* Selection */
::selection {
    background: var(--lion);
    color: var(--white);
}

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

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

::-webkit-scrollbar-thumb {
    background: var(--lion);
    border-radius: 4px;
}

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