/* LinkedIn-inspired Professional Website Styles */

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

:root {
    --linkedin-blue: #0a66c2;
    --linkedin-dark-blue: #004182;
    --linkedin-light-blue: #378fe9;
    --dark-gray: #1c1e21;
    --medium-gray: #666666;
    --light-gray: #f3f2ef;
    --border-gray: #e0e0e0;
    --white: #ffffff;
    --shadow: rgba(0, 0, 0, 0.08);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    color: var(--dark-gray);
    line-height: 1.6;
    background-color: var(--light-gray);
}

/* Navigation Bar */
.navbar {
    background-color: var(--white);
    box-shadow: 0 2px 4px var(--shadow);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--border-gray);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
    height: 60px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--linkedin-blue);
}

.nav-logo i {
    font-size: 1.5rem;
}

.nav-links {
    display: flex;
    gap: 30px;
}

.nav-links a {
    color: var(--medium-gray);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 5px;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: var(--linkedin-blue);
}

/* Hero Section */
.hero-section {
    margin-top: 60px;
    position: relative;
    background-color: var(--white);
    border-bottom: 1px solid var(--border-gray);
}

.hero-background {
    height: 200px;
    background: linear-gradient(135deg, var(--linkedin-blue) 0%, var(--linkedin-dark-blue) 100%);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.profile-header {
    display: flex;
    gap: 30px;
    padding: 0 40px 40px 40px;
    margin-top: -80px;
    position: relative;
}

.profile-photo-container {
    position: relative;
    flex-shrink: 0;
}

.profile-photo {
    width: 160px;
    height: 160px;
    border-radius: 50%;
    border: 5px solid var(--white);
    object-fit: cover;
    background-color: var(--light-gray);
    display: none;
}

.profile-photo.loaded {
    display: block;
}

.photo-placeholder {
    width: 160px;
    height: 160px;
    border-radius: 50%;
    border: 5px solid var(--white);
    background: linear-gradient(135deg, var(--linkedin-light-blue), var(--linkedin-blue));
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 0.85rem;
}

.photo-placeholder i {
    font-size: 4rem;
    margin-bottom: 5px;
}

.profile-info {
    flex: 1;
    padding-top: 40px;
}

.profile-name {
    font-size: 2rem;
    font-weight: 600;
    color: var(--light-gray);
    margin-bottom: 5px;
}

.profile-title {
    font-size: 1.2rem;
    font-weight: 400;
    color: var(--medium-gray);
    margin-bottom: 10px;
}

.profile-location {
    color: var(--medium-gray);
    font-size: 0.95rem;
    margin-bottom: 10px;
}

.profile-tagline {
    font-size: 1rem;
    color: var(--dark-gray);
    margin-bottom: 20px;
}

.profile-stats {
    display: flex;
    gap: 40px;
    margin-top: 20px;
}

.stat {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--linkedin-blue);
}

.stat-label {
    font-size: 0.85rem;
    color: var(--medium-gray);
}

/* Sections */
.section {
    padding: 40px 0;
}

.gray-section {
    background-color: var(--light-gray);
}

.section-card {
    background-color: var(--white);
    border-radius: 8px;
    padding: 30px;
    box-shadow: 0 1px 3px var(--shadow);
    border: 1px solid var(--border-gray);
}

.section-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--dark-gray);
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.section-title i {
    color: var(--linkedin-blue);
}

/* About Section */
.about-content p {
    margin-bottom: 15px;
    color: var(--dark-gray);
    line-height: 1.7;
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 25px;
    flex-wrap: wrap;
}

.social-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: 20px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s;
    border: 2px solid;
}

.social-link.linkedin {
    background-color: var(--linkedin-blue);
    color: var(--white);
    border-color: var(--linkedin-blue);
}

.social-link.linkedin:hover {
    background-color: var(--linkedin-dark-blue);
    border-color: var(--linkedin-dark-blue);
    transform: translateY(-2px);
}

.social-link.github {
    background-color: var(--dark-gray);
    color: var(--white);
    border-color: var(--dark-gray);
}

.social-link.github:hover {
    background-color: #000;
    transform: translateY(-2px);
}

.social-link.email {
    background-color: var(--white);
    color: var(--linkedin-blue);
    border-color: var(--linkedin-blue);
}

.social-link.email:hover {
    background-color: var(--linkedin-blue);
    color: var(--white);
    transform: translateY(-2px);
}

/* Timeline */
.timeline {
    position: relative;
    padding-left: 40px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 10px;
    top: 0;
    bottom: 0;
    width: 2px;
    background-color: var(--border-gray);
}

.timeline-item {
    position: relative;
    margin-bottom: 40px;
}

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

.timeline-dot {
    position: absolute;
    left: -35px;
    top: 5px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background-color: var(--linkedin-blue);
    border: 3px solid var(--white);
    box-shadow: 0 0 0 2px var(--linkedin-blue);
}

.timeline-content {
    background-color: var(--light-gray);
    padding: 20px;
    border-radius: 8px;
    border-left: 3px solid var(--linkedin-blue);
}

.timeline-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 10px;
    flex-wrap: wrap;
    gap: 10px;
}

.timeline-header h3 {
    font-size: 1.2rem;
    color: var(--dark-gray);
    font-weight: 600;
}

.timeline-date {
    color: var(--medium-gray);
    font-size: 0.9rem;
    font-weight: 500;
}

.company-name {
    font-size: 1rem;
    color: var(--medium-gray);
    margin-bottom: 15px;
    font-weight: 500;
}

.timeline-description {
    margin-left: 20px;
    color: var(--dark-gray);
}

.timeline-description li {
    margin-bottom: 8px;
    line-height: 1.6;
}

/* Education Grid */
.education-grid {
    display: grid;
    gap: 25px;
}

.education-item {
    display: flex;
    gap: 20px;
    padding: 20px;
    background-color: var(--light-gray);
    border-radius: 8px;
    border-left: 4px solid var(--linkedin-blue);
}

.education-icon {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--linkedin-light-blue), var(--linkedin-blue));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.5rem;
}

.education-content h3 {
    font-size: 1.1rem;
    color: var(--dark-gray);
    margin-bottom: 5px;
    font-weight: 600;
}

.education-content h4 {
    font-size: 1rem;
    color: var(--medium-gray);
    font-weight: 500;
    margin-bottom: 5px;
}

.education-date {
    color: var(--medium-gray);
    font-size: 0.9rem;
    margin-bottom: 8px;
}

.education-description {
    color: var(--dark-gray);
    line-height: 1.6;
}

/* Skills Grid */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
}

.skill-category {
    background-color: var(--light-gray);
    padding: 20px;
    border-radius: 8px;
}

.skill-category h3 {
    font-size: 1.1rem;
    color: var(--dark-gray);
    margin-bottom: 15px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
}

.skill-category h3 i {
    color: var(--linkedin-blue);
}

.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.skill-tag {
    background-color: var(--white);
    color: var(--dark-gray);
    padding: 8px 15px;
    border-radius: 20px;
    font-size: 0.9rem;
    border: 1px solid var(--border-gray);
    transition: all 0.3s;
}

.skill-tag:hover {
    background-color: var(--linkedin-blue);
    color: var(--white);
    border-color: var(--linkedin-blue);
    transform: translateY(-2px);
}

/* Projects Grid */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 25px;
}

.project-card {
    background-color: var(--white);
    padding: 25px;
    border-radius: 8px;
    border: 1px solid var(--border-gray);
    transition: all 0.3s;
}

.project-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 16px var(--shadow);
    border-color: var(--linkedin-blue);
}

.project-icon {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--linkedin-light-blue), var(--linkedin-blue));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.8rem;
    margin-bottom: 15px;
}

.project-card h3 {
    font-size: 1.2rem;
    color: var(--dark-gray);
    margin-bottom: 10px;
    font-weight: 600;
}

.project-description {
    color: var(--medium-gray);
    line-height: 1.6;
    margin-bottom: 15px;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.project-tag {
    background-color: var(--light-gray);
    color: var(--linkedin-blue);
    padding: 5px 12px;
    border-radius: 15px;
    font-size: 0.85rem;
    font-weight: 500;
}

/* Contact Section */
.contact-content {
    text-align: center;
}

.contact-intro {
    font-size: 1.1rem;
    color: var(--dark-gray);
    margin-bottom: 30px;
    line-height: 1.7;
}

.contact-methods {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    margin-top: 30px;
}

.contact-method {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 20px;
    background-color: var(--light-gray);
    border-radius: 8px;
    text-align: left;
}

.contact-method i {
    font-size: 2rem;
    color: var(--linkedin-blue);
    flex-shrink: 0;
}

.contact-method h4 {
    color: var(--dark-gray);
    margin-bottom: 5px;
    font-weight: 600;
}

.contact-method a {
    color: var(--linkedin-blue);
    text-decoration: none;
    font-size: 0.95rem;
    word-break: break-all;
}

.contact-method a:hover {
    text-decoration: underline;
}

/* Footer */
.footer {
    background-color: var(--dark-gray);
    color: var(--white);
    text-align: center;
    padding: 30px 20px;
    margin-top: 40px;
}

.footer p {
    margin: 5px 0;
    opacity: 0.8;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .profile-header {
        flex-direction: column;
        align-items: center;
        text-align: center;
        padding: 0 20px 30px 20px;
    }
    
    .profile-stats {
        justify-content: center;
    }
    
    .timeline {
        padding-left: 30px;
    }
    
    .timeline-dot {
        left: -30px;
        width: 15px;
        height: 15px;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    .skills-grid {
        grid-template-columns: 1fr;
    }
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Loading Animation */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.section-card {
    animation: fadeIn 0.6s ease-out;
}