/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    user-select: text;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: #ffffff;
    background-color: #1a1a1a;
    min-height: 100vh;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(26, 26, 26, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid #333;
    z-index: 1000;
    transition: all 0.3s ease;
}

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

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-link {
    color: #9ca3af;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
    padding: 8px 16px;
    border-radius: 6px;
}

.nav-link:hover,
.nav-link.active {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.1);
}

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

.content-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    grid-template-rows: auto auto auto;
    gap: 20px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    min-height: calc(100vh - 120px);
}

/* Cards */
.card {
    background: #2c2c2c;
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    opacity: 0;
    animation: slideInFromTop 0.8s ease-out forwards;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

/* Different slide animations for each card */
.card:nth-child(1) { animation: slideInFromLeft 0.8s ease-out 0.1s forwards; }
.card:nth-child(2) { animation: slideInFromTop 0.8s ease-out 0.2s forwards; }
.card:nth-child(3) { animation: slideInFromRight 0.8s ease-out 0.3s forwards; }
.card:nth-child(4) { animation: slideInFromBottom 0.8s ease-out 0.4s forwards; }
.card:nth-child(5) { animation: slideInFromLeft 0.8s ease-out 0.5s forwards; }
.card:nth-child(6) { animation: slideInFromTop 0.8s ease-out 0.6s forwards; }
.card:nth-child(7) { animation: slideInFromRight 0.8s ease-out 0.7s forwards; }
.card:nth-child(8) { animation: slideInFromBottom 0.8s ease-out 0.8s forwards; }

/* Tech Grid Styles */
.tech-item {
    background: #374151;
    color: #ffffff;
    padding: 8px 6px;
    border-radius: 6px;
    text-align: center;
    font-weight: 600;
    font-size: 0.75rem;
    transition: all 0.3s ease;
    cursor: pointer;
    opacity: 0;
    animation: slideInFromCenter 0.6s ease-out forwards;
}

/* Staggered animations for tech items */
.tech-item:nth-child(1) { animation: slideInFromTop 0.6s ease-out 0.1s forwards; }
.tech-item:nth-child(2) { animation: slideInFromRight 0.6s ease-out 0.15s forwards; }
.tech-item:nth-child(3) { animation: slideInFromBottom 0.6s ease-out 0.2s forwards; }
.tech-item:nth-child(4) { animation: slideInFromLeft 0.6s ease-out 0.25s forwards; }
.tech-item:nth-child(5) { animation: slideInFromTop 0.6s ease-out 0.3s forwards; }
.tech-item:nth-child(6) { animation: slideInFromRight 0.6s ease-out 0.35s forwards; }
.tech-item:nth-child(7) { animation: slideInFromBottom 0.6s ease-out 0.4s forwards; }

.tech-item:hover {
    background: #60a5fa;
    transform: translateY(-2px);
}

.card h2 {
    font-size: 1.4rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 15px;
}

.card h3 {
    font-size: 1rem;
    font-weight: 600;
    color: #60a5fa;
    margin-bottom: 8px;
}

.card p {
    color: #9ca3af;
    line-height: 1.5;
    font-size: 0.9rem;
}

/* Technologies Card - Top Left (Large) */
.technologies {
    grid-column: 1 / 3;
    grid-row: 1;
    min-height: 250px;
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
    margin-top: 15px;
}

/* Name Card - Top Right (Small) */
.name-card {
    background: linear-gradient(135deg, #3b82f6 0%, #60a5fa 100%);
    text-align: center;
    padding: 25px 20px;
    grid-column: 3;
    grid-row: 1;
    min-height: 250px;
}

.name-card h2 {
    margin-bottom: 8px;
    font-size: 2rem;
    color: #ffffff;
}

.name-card p {
    margin: 0;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 400;
}

/* Who am I Card - Middle Left (Large) */
.who-am-i {
    grid-column: 1 / 3;
    grid-row: 2;
    min-height: 200px;
}

/* Education Card - Middle Right (Large) */
.education {
    grid-column: 3;
    grid-row: 2;
    min-height: 200px;
}

/* Skills Card - Bottom Left (Medium) */
.skills {
    grid-column: 1;
    grid-row: 3;
    min-height: 250px;
}

/* Interests Card - Bottom Right (Large) */
.interests {
    grid-column: 3;
    grid-row: 3;
    min-height: 250px;
}

/* Experience Card - Remove from grid since we're reorganizing */
.experience {
    display: none;
}

.education-item {
    margin-bottom: 15px;
    padding-bottom: 15px;
    border-bottom: 1px solid #374151;
}

.education-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.education-item h3 {
    color: #60a5fa;
    font-size: 1rem;
    margin-bottom: 6px;
}

.education-item p {
    color: #9ca3af;
    font-size: 0.85rem;
    line-height: 1.4;
    margin-bottom: 8px;
}

.education-details {
    list-style: none;
    padding-left: 0;
    margin-top: 8px;
}

.education-details li {
    color: #9ca3af;
    font-size: 0.8rem;
    line-height: 1.4;
    margin-bottom: 4px;
    padding-left: 16px;
    position: relative;
}

.education-details li:before {
    content: "•";
    color: #60a5fa;
    font-weight: bold;
    position: absolute;
    left: 0;
}

.skills-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 15px;
}

.skill-item {
    background: #374151;
    color: #ffffff;
    padding: 8px 12px;
    border-radius: 6px;
    font-weight: 500;
    font-size: 0.85rem;
    transition: all 0.3s ease;
}

.skill-item:hover {
    background: #60a5fa;
    transform: translateX(5px);
}

.interests-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
    margin-top: 15px;
}

.interest-item {
    background: #374151;
    color: #ffffff;
    padding: 8px 12px;
    border-radius: 6px;
    font-weight: 500;
    font-size: 0.85rem;
    transition: all 0.3s ease;
}

.interest-item:hover {
    background: #60a5fa;
    transform: translateX(5px);
}

/* Projects Section */
.projects-section {
    padding: 80px 0;
    background: #1a1a1a;
}

/* Projects Page Specific */
#projects .container {
    padding: 60px 20px;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #ffffff;
    text-align: center;
    margin-bottom: 60px;
    opacity: 0;
    animation: slideInFromTop 0.8s ease-out forwards;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}

.project-card {
    background: #2c2c2c;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    opacity: 0;
    animation: slideInFromBottom 0.8s ease-out forwards;
}

.project-card:nth-child(1) { animation: slideInFromLeft 0.8s ease-out 0.1s forwards; }
.project-card:nth-child(2) { animation: slideInFromTop 0.8s ease-out 0.2s forwards; }
.project-card:nth-child(3) { animation: slideInFromRight 0.8s ease-out 0.3s forwards; }
.project-card:nth-child(4) { animation: slideInFromBottom 0.8s ease-out 0.4s forwards; }

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

.project-image {
    width: 100%;
    height: 220px;
    overflow: hidden;
    position: relative;
    border-left: 1px solid #374151;
    border-right: 1px solid #374151;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.project-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, rgba(26, 26, 26, 0) 0%, rgba(26, 26, 26, 0.05) 100%);
    pointer-events: none;
}

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

.project-content {
    padding: 30px;
}

.project-content h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 15px;
}

.project-content p {
    color: #9ca3af;
    line-height: 1.6;
    margin-bottom: 20px;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
}

.tech-tag {
    background: #374151;
    color: #ffffff;
    padding: 4px 12px;
    border-radius: 15px;
    font-size: 12px;
    font-weight: 500;
}

.project-links {
    display: flex;
    gap: 15px;
}

.project-link {
    color: #60a5fa;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
    display: flex;
    align-items: center;
    gap: 5px;
}

.project-link:hover {
    color: #93c5fd;
}

/* Contact Section */
.contact-section {
    padding: 80px 0;
    background: #1a1a1a;
}

/* Contact Page Specific */
#contact .container {
    padding: 60px 20px;
}

.contact-content {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
    opacity: 0;
    animation: slideInFromCenter 0.8s ease-out forwards;
}

.contact-description {
    font-size: 1.1rem;
    color: #9ca3af;
    margin-bottom: 40px;
    line-height: 1.7;
}

.contact-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.3s ease;
    cursor: pointer;
  }

.btn-primary {
    background: #3b82f6;
    color: white;
    border: 2px solid #3b82f6;
}

.btn-primary:hover {
    background: #2563eb;
    border-color: #2563eb;
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(59, 130, 246, 0.3);
}

.btn-secondary {
    background: transparent;
    color: #60a5fa;
    border: 2px solid #60a5fa;
}

.btn-secondary:hover {
    background: #60a5fa;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(96, 165, 250, 0.3);
}

/* Page Transitions */
.page {
    display: none;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.page.active {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

/* New Slide Animations */
@keyframes slideInFromTop {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInFromBottom {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInFromLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInFromRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInFromCenter {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Responsive Design */
@media (max-width: 1024px) {
    .content-grid {
        grid-template-columns: 1fr !important;
        grid-template-rows: auto auto auto auto auto auto auto !important;
        gap: 15px;
    }
    
    .tech-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (max-width: 768px) {
    .container {
        padding: 35px 20px;
    }
    
    #projects .container,
    #contact .container {
        padding: 50px 20px;
    }
    
    .nav-menu {
        gap: 20px;
    }
    
    .nav-link {
        padding: 6px 12px;
        font-size: 14px;
    }
    
    .content-grid {
        padding: 0 15px;
        grid-template-columns: 1fr !important;
        grid-template-rows: auto auto auto auto auto auto auto !important;
    }
    
    .technologies {
        grid-column: 1 !important;
        grid-row: 1 !important;
    }
    
    .name-card {
        grid-column: 1 !important;
        grid-row: 2 !important;
    }
    
    .who-am-i {
        grid-column: 1 !important;
        grid-row: 3 !important;
    }
    
    .education {
        grid-column: 1 !important;
        grid-row: 4 !important;
    }
    
    .skills {
        grid-column: 1 !important;
        grid-row: 5 !important;
    }
    
    .github-card {
        grid-column: 1 !important;
        grid-row: 6 !important;
    }
    
    .interests {
        grid-column: 1 !important;
        grid-row: 7 !important;
    }
    
    .card {
        padding: 15px;
    }
    
    .card h2 {
        font-size: 1.2rem;
    }
    
    .name-card h2 {
        font-size: 1.5rem;
    }
    
    .tech-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 6px;
    }
    
    .tech-item {
        padding: 6px 4px;
        font-size: 0.7rem;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .contact-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .project-tabs {
        gap: 8px;
        margin-bottom: 30px;
    }
    
    .tab-btn {
        padding: 10px 20px;
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 30px 15px;
    }
    
    #projects .container,
    #contact .container {
        padding: 40px 15px;
    }
    
    .content-grid {
        padding: 0 10px;
    }
    
    .card {
        padding: 12px;
    }
    
    .card h2 {
        font-size: 1.1rem;
    }
    
    .tech-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 4px;
    }
    
    .tech-item {
        padding: 4px 2px;
        font-size: 0.65rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .project-content {
        padding: 20px;
    }
}

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

::-webkit-scrollbar-track {
    background: #1a1a1a;
}

::-webkit-scrollbar-thumb {
    background: #3b82f6;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #2563eb;
} 

/* GitHub Card - Bottom Center (Medium) */
.github-card {
    text-align: center;
    padding: 30px 20px;
    grid-column: 2;
    grid-row: 3;
    min-height: 250px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.github-link {
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    transition: transform 0.3s ease;
}

.github-link:hover {
    transform: scale(1.05);
}

.github-icon {
    color: #ffffff;
    transition: color 0.3s ease;
}

.github-card:hover .github-icon {
    color: #60a5fa;
}

.github-card h2 {
    margin-bottom: 0;
    font-size: 1.5rem;
    color: #ffffff;
}

.github-card p {
    color: #9ca3af;
    font-size: 0.9rem;
    margin: 0;
} 

/* Project Category Tabs */
.project-tabs {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.tab-btn {
    background: #2c2c2c;
    color: #9ca3af;
    border: 2px solid #374151;
    padding: 12px 24px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    outline: none;
}

.tab-btn:hover {
    background: #374151;
    color: #ffffff;
    border-color: #60a5fa;
}

.tab-btn.active {
    background: #3b82f6;
    color: #ffffff;
    border-color: #3b82f6;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.tab-btn.active:hover {
    background: #2563eb;
    border-color: #2563eb;
}

/* Project Card Filtering */
.project-card.hidden {
    opacity: 0 !important;
    transform: scale(0.8) !important;
    pointer-events: none !important;
    display: none !important;
}

.project-card.visible {
    opacity: 1 !important;
    transform: scale(1) !important;
    pointer-events: auto !important;
    display: block !important;
}