/* Main Stylesheet for Portfolio Website */

:root {
    /* Color Scheme */
    --primary-color: #4CAF50;
    --secondary-color: #2196F3;
    --accent-color: #FF9800;
    --text-color: #333333;
    --text-light: #666666;
    --bg-color: #ffffff;
    --bg-light: #f5f5f5;
    --sidebar-bg: #f0f8f0;
    --card-bg: #ffffff;
    --border-color: #e0e0e0;
    
    /* Typography */
    --font-main: 'Poppins', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-xxl: 3rem;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.1);
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 20px;
    --radius-circle: 50%;
}

/* Dark Theme Variables */
.dark-theme {
    --primary-color: #66BB6A;
    --secondary-color: #42A5F5;
    --accent-color: #FFA726;
    --text-color: #E0E0E0;
    --text-light: #BDBDBD;
    --bg-color: #121212;
    --bg-light: #1E1E1E;
    --sidebar-bg: #1A1A1A;
    --card-bg: #2D2D2D;
    --border-color: #333333;
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.4);
}

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

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

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

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

a:hover {
    color: var(--secondary-color);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
}

/* Layout */
.container {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: 280px;
    background-color: var(--sidebar-bg);
    padding: var(--spacing-lg);
    position: fixed;
    height: 100vh;
    overflow-y: auto;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    z-index: 100;
}

.content {
    flex: 1;
    margin-left: 280px;
    padding: var(--spacing-lg);
    transition: margin-left var(--transition-normal);
}

/* Logo */
.logo {
    margin-bottom: var(--spacing-xl);
}

.logo a {
    display: flex;
    align-items: center;
    color: var(--text-color);
}

.logo img {
    width: 50px;
    height: 50px;
    margin-right: var(--spacing-md);
}

.logo-text h2 {
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.logo-text p {
    font-size: 0.9rem;
    color: var(--text-light);
}

/* Search Box */
.search-box {
    position: relative;
    margin-bottom: var(--spacing-xl);
}

.search-box input {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    padding-right: 2.5rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-main);
    transition: all var(--transition-fast);
}

.search-box input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(76, 175, 80, 0.2);
}

.search-box i {
    position: absolute;
    right: var(--spacing-md);
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-light);
}

/* Navigation */
.nav-section {
    margin-bottom: var(--spacing-xl);
}

.nav-section h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.nav-section ul li {
    margin-bottom: var(--spacing-sm);
}

.nav-section ul li a {
    display: flex;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    color: var(--text-color);
    transition: all var(--transition-fast);
}

.nav-section ul li a:hover {
    background-color: rgba(76, 175, 80, 0.1);
    color: var(--primary-color);
}

.nav-section ul li a i {
    margin-right: var(--spacing-md);
    width: 20px;
    text-align: center;
}

/* Social Links */
.social-links {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-circle);
    background-color: var(--bg-light);
    color: var(--text-color);
    transition: all var(--transition-fast);
}

.social-links a:hover {
    background-color: var(--primary-color);
    color: white;
    transform: translateY(-3px);
}

/* Header */
header {
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
}

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

header h1 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-color);
}

.theme-toggle {
    cursor: pointer;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-circle);
    background-color: var(--bg-light);
    transition: all var(--transition-fast);
}

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

/* Hero Section */
.hero {
    margin-bottom: var(--spacing-xxl);
}

.hero-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
}

.hero-text {
    flex: 1;
}

.hero-text p {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-lg);
    color: var(--text-light);
}

.hero-image {
    flex: 1;
    display: flex;
    justify-content: center;
}

.profile-image {
    width: 300px;
    height: 300px;
    object-fit: cover;
    border-radius: var(--radius-circle);
    box-shadow: var(--shadow-lg);
    border: 5px solid var(--bg-color);
    transition: all var(--transition-normal);
}

.profile-image:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-lg), 0 0 0 10px rgba(76, 175, 80, 0.1);
}

/* Buttons */
.cta-buttons {
    display: flex;
    gap: var(--spacing-md);
}

.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-md);
    font-weight: 500;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-fast);
}

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

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

.btn.small {
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: 0.9rem;
}

.btn.primary:hover {
    background-color: var(--secondary-color);
    transform: translateY(-2px);
}

.btn.secondary:hover {
    background-color: rgba(76, 175, 80, 0.1);
    transform: translateY(-2px);
}

/* Featured Sections */
.featured-section {
    margin-bottom: var(--spacing-xxl);
}

.featured-section h2 {
    font-size: 1.8rem;
    margin-bottom: var(--spacing-lg);
    position: relative;
    padding-bottom: var(--spacing-sm);
}

.featured-section h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background-color: var(--primary-color);
    border-radius: var(--radius-sm);
}

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

.skill-card {
    background-color: var(--card-bg);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
}

.skill-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.skill-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(76, 175, 80, 0.1);
    color: var(--primary-color);
    border-radius: var(--radius-circle);
    margin-bottom: var(--spacing-md);
    font-size: 1.5rem;
}

.skill-card h3 {
    margin-bottom: var(--spacing-sm);
}

.skill-card p {
    color: var(--text-light);
}

/* Projects Grid */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: var(--spacing-lg);
}

.project-card {
    background-color: var(--card-bg);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
}

.project-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

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

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

.project-card:hover .project-image img {
    transform: scale(1.05);
}

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

.project-content h3 {
    margin-bottom: var(--spacing-sm);
}

.project-content p {
    color: var(--text-light);
    margin-bottom: var(--spacing-md);
}

/* Footer */
footer {
    margin-top: var(--spacing-xxl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

footer p {
    color: var(--text-light);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .sidebar {
        width: 240px;
    }
    
    .content {
        margin-left: 240px;
    }
    
    .hero-content {
        flex-direction: column-reverse;
    }
    
    .hero-text, .hero-image {
        flex: none;
        width: 100%;
    }
}

@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
        width: 280px;
    }
    
    .sidebar.active {
        transform: translateX(0);
    }
    
    .content {
        margin-left: 0;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .skills-grid, .projects-grid {
        grid-template-columns: 1fr;
    }
    
    header h1 {
        font-size: 2rem;
    }
    
    .hero-text p {
        font-size: 1rem;
    }
    
    .profile-image {
        width: 250px;
        height: 250px;
    }
    
    footer {
        flex-direction: column;
        gap: var(--spacing-md);
        text-align: center;
    }
}

@media (max-width: 480px) {
    .content {
        padding: var(--spacing-md);
    }
    
    .cta-buttons {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .btn {
        width: 100%;
    }
    
    .profile-image {
        width: 200px;
        height: 200px;
    }
}
















/* Custom styles for the About page */

.about-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.about-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.about-header-content {
    flex: 1;
}

.about-header-content h2 {
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
}

.about-header-content p {
    color: var(--text-light);
    font-size: 1.1rem;
    line-height: 1.6;
}

.about-image {
    flex: 1;
    max-width: 400px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.about-image img {
    width: 100%;
    height: auto;
    transition: transform var(--transition-normal);
}

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

.about-section {
    margin-bottom: var(--spacing-xl);
}

.about-section h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
    position: relative;
    padding-bottom: var(--spacing-sm);
}

.about-section h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 3px;
    background-color: var(--primary-color);
    border-radius: var(--radius-sm);
}

.about-section p {
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

.about-section ul {
    list-style: disc;
    padding-left: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
}

.about-section ul li {
    margin-bottom: var(--spacing-sm);
}

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

.about-card {
    background-color: var(--card-bg);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
}

.about-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.about-card-icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(76, 175, 80, 0.1);
    color: var(--primary-color);
    border-radius: var(--radius-circle);
    margin-bottom: var(--spacing-md);
    font-size: 1.5rem;
}

.about-card h4 {
    margin-bottom: var(--spacing-sm);
    font-size: 1.2rem;
}

.about-card p {
    color: var(--text-light);
}

.timeline {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
}

.timeline::after {
    content: '';
    position: absolute;
    width: 3px;
    background-color: var(--border-color);
    top: 0;
    bottom: 0;
    left: 50%;
    margin-left: -1.5px;
}

.timeline-item {
    padding: var(--spacing-md) 0;
    position: relative;
    width: 50%;
    box-sizing: border-box;
}

.timeline-item:nth-child(odd) {
    left: 0;
    padding-right: var(--spacing-xl);
}

.timeline-item:nth-child(even) {
    left: 50%;
    padding-left: var(--spacing-xl);
}

.timeline-content {
    padding: var(--spacing-md);
    background-color: var(--card-bg);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    position: relative;
}

.timeline-content::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    background-color: var(--primary-color);
    border-radius: 50%;
    top: 50%;
    transform: translateY(-50%);
}

.timeline-item:nth-child(odd) .timeline-content::after {
    right: -10px;
}

.timeline-item:nth-child(even) .timeline-content::after {
    left: -10px;
}

.timeline-date {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.timeline-title {
    margin-bottom: var(--spacing-xs);
}

.timeline-description {
    color: var(--text-light);
}

@media (max-width: 768px) {
    .about-header {
        flex-direction: column;
    }
    
    .about-image {
        max-width: 100%;
    }
    
    .timeline::after {
        left: 31px;
    }
    
    .timeline-item {
        width: 100%;
        padding-left: 70px;
        padding-right: 0;
    }
    
    .timeline-item:nth-child(odd) {
        left: 0;
        padding-right: 0;
    }
    
    .timeline-item:nth-child(even) {
        left: 0;
        padding-left: 70px;
    }
    
    .timeline-content::after {
        left: -10px;
    }
}