/* Page sections styles */

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding-top: 80px;
}

.hero-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.hero-image {
    width: 40%;
    animation: float 6s ease-in-out infinite;
}

.hero-image img {
    width: 100%;
    border-radius: 16px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.floating {
    animation: float 6s ease-in-out infinite;
}

.hero-text {
    width: 55%;
}

.hero-text h1 {
    font-size: 3.5rem;
    margin-bottom: var(--spacing-xs);
}

.hero-text h2 {
    font-size: 2rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    min-height: 80px;
}

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

.hero-buttons {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

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

.social-links a {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--bg-dark-secondary);
    color: var(--text-color);
    transition: all var(--transition-speed);
}

.social-links a:hover {
    transform: translateY(-5px);
    background: var(--gradient-accent);
    color: var(--bg-dark);
}

/* About/Introduction Section */
.introduction {
    padding: var(--spacing-xl) 0;
}

.section-heading {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.section-heading h2 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-xs);
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.underline {
    width: 80px;
    height: 4px;
    background: var(--gradient-accent);
    margin: 0 auto;
}

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

.intro-image {
    flex: 0 0 40%;
}

.intro-image img {
    width: 100%;
    border-radius: var(--border-radius);
    box-shadow: var(--card-shadow);
}

.intro-text {
    flex: 0 0 55%;
}

.tech-stack {
    margin-top: var(--spacing-md);
}

.tech-stack h3 {
    margin-bottom: var(--spacing-sm);
    color: var(--accent-neon-cyan);
}

.tech-icons {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.tech-icon {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--spacing-xs);
}

.tech-icon img {
    width: 40px;
    height: 40px;
    margin-bottom: 5px;
}

.tech-icon span {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* Stats Section */
.stats-section {
    padding: var(--spacing-lg) 0;
    background: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7)), url('../assets/header_pic.jpg') center/cover;
    position: relative;
}

.stats-container {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.stat-item {
    flex: 1;
    text-align: center;
    padding: var(--spacing-md);
    background-color: rgba(0, 0, 0, 0.3);
    border-radius: var(--border-radius);
    backdrop-filter: blur(5px);
}

.stat-value {
    font-size: 3rem;
    font-weight: 700;
    color: var(--accent-neon-cyan);
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    color: var(--text-light);
    font-weight: 500;
}

/* Skills Section */
.skills {
    padding: var(--spacing-xl) 0;
    position: relative;
}

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

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

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

.skill-category:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 255, 255, 0.15);
}

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

.skill-category-header h3 {
    font-size: 1.5rem;
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.skill-category-header img {
    width: 40px;
    height: 40px;
}

.skill-bars {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.skill-bar {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.skill-name {
    font-weight: 500;
}

.skill-bar-container {
    height: 8px;
    background-color: var(--bg-dark);
    border-radius: 4px;
    overflow: hidden;
}

.skill-level {
    height: 100%;
    background: var(--gradient-accent);
    border-radius: 4px;
    width: 0; /* Will be set by JavaScript */
    transition: width 1.5s cubic-bezier(0.19, 1, 0.22, 1);
}

.skill-percent {
    font-size: 0.8rem;
    text-align: right;
    color: var(--text-secondary);
}

.skill-icons {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
    padding: var(--spacing-md);
    background-color: var(--card-bg);
    border-radius: var(--border-radius);
    box-shadow: var(--card-shadow);
}

.skill-icon {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    transform: translateY(0);
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    padding: var(--spacing-sm);
    width: 120px;
    height: 120px;
    justify-content: center;
    background-color: var(--bg-color);
    border-radius: var(--border-radius);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.skill-icon:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 255, 255, 0.2);
}

.skill-icon:hover::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%);
    width: 40%;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-neon-cyan), var(--accent-neon-purple));
    border-radius: 2px;
}

.skill-icon img {
    width: 60px;
    height: 60px;
    transition: all var(--transition-speed);
    filter: drop-shadow(0 5px 15px rgba(0, 255, 255, 0.2));
    object-fit: contain;
}

.skill-icon:hover img {
    transform: scale(1.2);
    filter: drop-shadow(0 0 8px var(--accent-neon-cyan));
}

.skill-icon span {
    font-size: 1rem;
    font-weight: 500;
    margin-top: var(--spacing-xs);
    color: var(--text-color);
    text-align: center;
}

.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: var(--spacing-xs);
}

.skill-tag {
    background-color: rgba(0, 255, 255, 0.1);
    color: var(--accent-neon-cyan);
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.9rem;
    transition: all var(--transition-speed);
}

.skill-tag:hover {
    background-color: var(--accent-neon-cyan);
    color: var(--bg-dark);
    transform: translateY(-2px);
}

/* Projects Section */
.projects {
    padding: var(--spacing-xl) 0;
    background-color: rgba(0, 0, 0, 0.05);
    position: relative;
}

.project-gallery {
    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(--border-radius);
    overflow: hidden;
    box-shadow: var(--card-shadow);
    transition: all var(--transition-speed);
    position: relative;
    transform-style: preserve-3d;
    perspective: 1000px;
}

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 255, 255, 0.2);
}

.project-thumbnail {
    height: 200px;
    transition: transform 0.8s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.project-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.project-info {
    padding: var(--spacing-md);
    transition: transform 0.8s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.project-info h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-xs);
}

.project-info p {
    margin-bottom: var(--spacing-sm);
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: var(--spacing-sm);
}

.project-tech span {
    background-color: rgba(0, 255, 255, 0.1);
    color: var(--accent-neon-cyan);
    padding: 5px 10px;
    border-radius: 4px;
    font-size: 0.8rem;
}

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

.view-details, .github-link {
    padding: 8px 15px;
    border-radius: 4px;
    font-weight: 500;
    font-size: 0.9rem;
    transition: all var(--transition-speed);
}

.view-details {
    background-color: var(--accent-neon-cyan);
    color: var(--bg-dark);
}

.github-link {
    background-color: var(--bg-dark);
    color: var(--text-light);
}

.view-details:hover, .github-link:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

/* Project Overlay */
.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(0,0,0,0.8), rgba(0,0,0,0.9));
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 2rem;
    color: var(--text-light);
    opacity: 0;
    transform: translateY(100%);
    transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.project-card:hover .project-overlay {
    opacity: 1;
    transform: translateY(0);
}

.project-overlay h3 {
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
    color: var(--accent-neon-cyan);
}

.project-overlay p {
    margin-bottom: 1.5rem;
    text-align: center;
}

.project-overlay-links {
    display: flex;
    gap: 1rem;
}

.project-overlay-links a {
    padding: 0.5rem 1rem;
    background: var(--card-bg);
    color: var(--text-light);
    border-radius: 4px;
    transition: all 0.3s ease;
    text-decoration: none;
}

.project-overlay-links a:hover {
    background: var(--accent-neon-cyan);
    color: var(--bg-dark);
}

/* Resume Section */
.resume {
    padding: var(--spacing-xl) 0;
    position: relative;
}

.resume-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

.timeline {
    position: relative;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 13px;
    width: 2px;
    background: var(--gradient-accent);
}

.timeline-item {
    position: relative;
    padding-left: 40px;
    margin-bottom: var(--spacing-md);
}

.timeline-marker {
    position: absolute;
    left: 0;
    top: 0;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--gradient-accent);
    display: flex;
    justify-content: center;
    align-items: center;
}

.timeline-marker::after {
    content: '';
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background-color: var(--bg-color);
}

.timeline-date {
    font-weight: 700;
    color: var(--accent-neon-cyan);
    margin-bottom: var(--spacing-xs);
    font-family: var(--font-heading);
}

.timeline-content h3 {
    font-size: 1.4rem;
    margin-bottom: var(--spacing-xs);
}

.timeline-content h4 {
    color: var(--text-secondary);
    font-weight: 500;
    margin-bottom: var(--spacing-xs);
}

.timeline-content ul {
    list-style-type: disc;
    padding-left: 20px;
    margin-top: 10px;
}

.timeline-content li {
    margin-bottom: 5px;
    color: var(--text-secondary);
}

.education h3 {
    font-size: 1.8rem;
    margin-bottom: var(--spacing-sm);
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.education-item {
    margin-bottom: var(--spacing-md);
}

.education-item h4 {
    font-size: 1.3rem;
    margin-bottom: var(--spacing-xs);
}

.institution {
    font-weight: 500;
    color: var(--accent-neon-cyan);
    margin-bottom: var(--spacing-xs);
}

.year {
    color: var(--text-secondary);
    font-weight: 500;
    margin-bottom: var(--spacing-xs);
}

.certification-item {
    margin-bottom: var(--spacing-sm);
}

.resume-download {
    margin-top: var(--spacing-lg);
    text-align: center;
}

.download-btn {
    display: inline-block;
    padding: 12px 30px;
    background: var(--gradient-accent);
    color: var(--bg-dark);
    border-radius: 50px;
    font-weight: 600;
    transition: all var(--transition-speed);
}

.download-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 255, 255, 0.3);
}

/* Contact Section */
.contact {
    padding: var(--spacing-xl) 0;
    background-color: rgba(0, 0, 0, 0.05);
    position: relative;
}

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

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.contact-item {
    display: flex;
    gap: var(--spacing-md);
}

.contact-icon {
    width: 50px;
    height: 50px;
    background-color: var(--bg-dark);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.contact-icon i {
    color: var(--accent-neon-cyan);
    font-size: 1.2rem;
}

.contact-details h3 {
    font-size: 1.2rem;
    margin-bottom: 5px;
}

.contact-details p {
    color: var(--text-secondary);
}

.contact-details a {
    color: var(--text-secondary);
    transition: color var(--transition-speed);
}

.contact-details a:hover {
    color: var(--accent-neon-cyan);
}

.contact-form-wrapper {
    background-color: var(--card-bg);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    box-shadow: var(--card-shadow);
}

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

.form-group label {
    display: block;
    margin-bottom: 5px;
    color: var(--text-secondary);
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 10px 15px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background-color: transparent;
    color: var(--text-color);
    transition: all var(--transition-speed);
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--accent-neon-cyan);
    outline: none;
    box-shadow: 0 0 10px rgba(0, 255, 255, 0.2);
}

.submit-btn {
    width: 100%;
    padding: 12px;
    border: none;
    background: var(--gradient-accent);
    color: var(--bg-dark);
    font-weight: 600;
    letter-spacing: 1px;
    cursor: pointer;
    border-radius: 4px;
    transition: all var(--transition-speed);
}

.submit-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

/* Scroll reveal animation */
.reveal-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

.reveal-on-scroll.active {
    opacity: 1;
    transform: translateY(0);
}

/* Media Queries for sections */
@media screen and (max-width: 992px) {
    .hero-content {
        flex-direction: column;
        text-align: center;
    }
    
    .hero-image, .hero-text {
        width: 100%;
    }
    
    .hero-image {
        margin-bottom: var(--spacing-lg);
        max-width: 300px;
    }
    
    .hero-buttons, .social-links {
        justify-content: center;
    }
    
    .intro-content {
        flex-direction: column;
        text-align: center;
    }
    
    .intro-image, .intro-text {
        flex: 0 0 100%;
    }
    
    .tech-icons {
        justify-content: center;
    }
    
    .resume-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .section-title {
        font-size: 2rem;
    }
}

@media screen and (max-width: 768px) {
    .hero-text h1 {
        font-size: 2.5rem;
    }
    
    .hero-text h2 {
        font-size: 1.5rem;
    }
    
    .project-gallery {
        display: grid;
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .project-card {
        margin-bottom: 1rem;
        box-shadow: 0 5px 15px rgba(0,0,0,0.2);
    }
    
    /* Improved touch experience for mobile */
    .project-overlay {
        opacity: 0;
        transform: translateY(0);
        background: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.8));
    }
    
    .project-card:active .project-overlay {
        opacity: 1;
    }
    
    /* Enhance mobile skill icons */
    .skill-icons {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 1rem;
        margin-top: 2rem;
    }
    
    /* Improve form accessibility on mobile */
    .contact-form input,
    .contact-form textarea {
        font-size: 16px; /* Prevents iOS zoom on focus */
    }
}