/* base simple */
.hero-section {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    padding: 20px;
}

.hero-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    max-width: 900px;
}

.hero-text {
    flex: 1;
    max-width: 500px;
}

.hero-title {
    font-size: 36px;
    margin-bottom: 15px;
    line-height: 1.2;
}

.hero-tagline {
    font-size: 20px;
    color: #00d4ff;
    margin-bottom: 20px;
    font-weight: 600;
}

.hero-description {
    font-size: 14px;
    line-height: 1.6;
    opacity: 0.9;
    margin-bottom: 25px;
}

.hero-buttons {
    display: flex;
    gap: 15px;
}

.hero-visual {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    height: 200px;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    max-width: 900px;
    margin: 0 auto;
}

.project-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    position: relative;
}

.project-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 212, 255, 0.2);
    border-color: rgba(0, 212, 255, 0.3);
}

.project-content {
    padding: 25px;
}

.project-tags {
    display: flex;
    gap: 8px;
    margin-bottom: 15px;
    flex-wrap: wrap;
}

.tag {
    background: rgba(0, 212, 255, 0.2);
    color: #00d4ff;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 10px;
    border: 1px solid rgba(0, 212, 255, 0.3);
    font-weight: 500;
}

.project-content h3 {
    margin-bottom: 12px;
    color: #00d4ff;
    font-size: 18px;
    font-weight: 600;
}

.project-content p {
    opacity: 0.9;
    line-height: 1.5;
    font-size: 13px;
    margin-bottom: 15px;
}

.project-link {
    color: #00d4ff;
    text-decoration: none;
    font-size: 13px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.project-link:hover {
    color: #7b68ee;
    text-decoration: underline;
}

.about-content {
    max-width: 900px;
    margin: 0 auto;
}

.profile-section {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 30px;
    margin-bottom: 40px;
    align-items: start;
}

.profile-photo {
    width: 180px;
    height: 180px;
    border-radius: 15px;
    overflow: hidden;
    border: 2px solid rgba(0, 212, 255, 0.3);
}

.photo-placeholder {
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.05);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.6);
}

.photo-placeholder span {
    font-size: 40px;
    margin-bottom: 10px;
}

.photo-placeholder p {
    font-size: 12px;
}

.profile-info h3 {
    color: #00d4ff;
    font-size: 20px;
    margin-bottom: 20px;
}

.profile-info p {
    line-height: 1.6;
    margin-bottom: 15px;
    opacity: 0.9;
    font-size: 14px;
}

.interests-section h3 {
    color: #00d4ff;
    font-size: 20px;
    margin-bottom: 25px;
    text-align: center;
}

.interests-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.interest-item {
    display: flex;
    align-items: center;
    gap: 15px;
    background: rgba(255, 255, 255, 0.05);
    padding: 20px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.interest-item:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-3px);
}

.interest-icon {
    font-size: 24px;
    width: 50px;
    height: 50px;
    background: linear-gradient(45deg, #00d4ff, #7b68ee);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.interest-text h4 {
    color: #00d4ff;
    margin-bottom: 5px;
    font-size: 14px;
}

.interest-text p {
    opacity: 0.8;
    font-size: 12px;
    line-height: 1.4;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    max-width: 900px;
    margin: 0 auto;
}

.contact-form {
    background: rgba(255, 255, 255, 0.05);
    padding: 30px;
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.form {
    display: grid;
    gap: 20px;
}

.form-group {
    display: grid;
    gap: 8px;
}

.form-group label {
    color: #00d4ff;
    font-size: 14px;
    font-weight: 600;
}

.form-input,
.form-textarea {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    padding: 12px;
    color: white;
    font-size: 14px;
    transition: all 0.3s ease;
    font-family: inherit;
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: #00d4ff;
    background: rgba(255, 255, 255, 0.15);
    box-shadow: 0 0 10px rgba(0, 212, 255, 0.3);
}

.form-submit {
    background: linear-gradient(45deg, #00d4ff, #7b68ee);
    border: none;
    color: white;
    padding: 15px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.form-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 212, 255, 0.4);
}

.contact-links {
    display: grid;
    gap: 25px;
    align-content: start;
}

.contact-info h3 {
    color: #00d4ff;
    font-size: 20px;
    margin-bottom: 10px;
}

.contact-info p {
    opacity: 0.9;
    line-height: 1.5;
    font-size: 14px;
}

.social-links {
    display: grid;
    gap: 15px;
}

.social-link {
    display: flex;
    align-items: center;
    gap: 15px;
    background: rgba(255, 255, 255, 0.05);
    padding: 20px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    text-decoration: none;
    color: white;
    transition: all 0.3s ease;
}

.social-link:hover {
    background: rgba(0, 212, 255, 0.1);
    border-color: rgba(0, 212, 255, 0.3);
    transform: translateY(-3px);
}

.social-icon {
    font-size: 20px;
    width: 40px;
    height: 40px;
    background: linear-gradient(45deg, #00d4ff, #7b68ee);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.social-text {
    display: flex;
    flex-direction: column;
}

.social-text strong {
    color: #00d4ff;
    font-size: 14px;
    margin-bottom: 2px;
}

.social-text span {
    opacity: 0.8;
    font-size: 12px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-content {
        flex-direction: column;
        text-align: center;
        gap: 20px;
    }
    
    .hero-title {
        font-size: 28px;
    }
    
    .hero-tagline {
        font-size: 18px;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    .profile-section {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 20px;
    }
    
    .profile-photo {
        margin: 0 auto;
    }
    
    .interests-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .skills-grid {
        grid-template-columns: 1fr;
    }
}

#laptop-website {
    width: 1024px;
    height: 768px;
    background: linear-gradient(135deg, #0a0a23 0%, #1a1a3e 50%, #2d1b69 100%);
    color: white;
    position: relative;
    overflow: hidden;
    font-family: 'Arial', sans-serif;
    cursor: pointer;
    transform-style: preserve-3d;
    border-radius: 8px; 
    border: 2px solid rgba(0, 0, 0, 0.8); 
    box-shadow: inset 0 0 20px rgba(0, 0, 0, 0.3);
    visibility: visible;
}

.website-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 30px;
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(15px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.nav-brand {
    font-size: 20px;
    font-weight: bold;
    background: linear-gradient(45deg, #00d4ff, #7b68ee);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-buttons {
    display: flex;
    gap: 10px;
}

.nav-btn {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    padding: 8px 16px;
    border-radius: 20px;
    cursor: pointer;
    font-size: 12px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 5px;
    backdrop-filter: blur(5px);
}

.nav-btn:hover, .nav-btn.active {
    background: rgba(255, 255, 255, 0.1);
    border-color: #00d4ff;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 212, 255, 0.3);
}

.nav-icon {
    font-size: 14px;
}

.content-section {
    display: none;
    padding: 30px;
    height: calc(100% - 60px);
    overflow-y: auto;
    animation: fadeIn 0.6s ease;
    scrollbar-width: thin;
    scrollbar-color: rgba(255, 255, 255, 0.3) transparent;
}

.content-section.active {
    display: block;
}

.content-section::-webkit-scrollbar {
    width: 4px;
}

.content-section::-webkit-scrollbar-track {
    background: transparent;
}

.content-section::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.3);
    border-radius: 2px;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

.hero-section {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    padding: 0 20px;
}

.hero-content {
    flex: 1;
    max-width: 500px;
}

.hero-title {
    font-size: 42px;
    margin-bottom: 20px;
    line-height: 1.2;
}

.highlight {
    background: linear-gradient(45deg, #00d4ff, #7b68ee);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.typing-container {
    margin-bottom: 30px;
}

.typing-text {
    font-size: 24px;
    color: #00d4ff;
    min-height: 30px;
}

.cursor {
    animation: blink 1s infinite;
    color: #00d4ff;
}

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

.hero-description {
    font-size: 16px;
    line-height: 1.6;
    opacity: 0.9;
    margin-bottom: 30px;
}

.hero-buttons {
    display: flex;
    gap: 15px;
}

.cta-button {
    border: none;
    color: white;
    padding: 12px 24px;
    border-radius: 25px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 600;
}

.cta-button.primary {
    background: linear-gradient(45deg, #00d4ff, #7b68ee);
}

.cta-button.secondary {
    background: transparent;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 212, 255, 0.4);
}

.hero-visual {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    height: 300px;
}

.floating-elements {
    position: relative;
    width: 200px;
    height: 200px;
}

.float-element {
    position: absolute;
    font-size: 40px;
    animation: float 6s ease-in-out infinite;
    animation-delay: var(--delay);
}

.float-element:nth-child(1) { top: 0; left: 50%; }
.float-element:nth-child(2) { top: 50%; right: 0; }
.float-element:nth-child(3) { bottom: 0; left: 50%; }
.float-element:nth-child(4) { top: 50%; left: 0; }

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    33% { transform: translateY(-20px) rotate(120deg); }
    66% { transform: translateY(10px) rotate(240deg); }
}

/* SECTION HEADERS */
.section-header {
    text-align: center;
    margin-bottom: 40px;
}

.section-header h2 {
    font-size: 36px;
    margin-bottom: 10px;
    background: linear-gradient(45deg, #00d4ff, #7b68ee);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-header p {
    opacity: 0.8;
    font-size: 16px;
}

.about-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
    align-items: start;
}

.about-text {
    display: grid;
    gap: 20px;
}

.bio-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    padding: 25px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: transform 0.3s ease;
}

.bio-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.08);
}

.bio-card h3 {
    color: #00d4ff;
    margin-bottom: 15px;
    font-size: 18px;
}

.bio-card p {
    line-height: 1.6;
    opacity: 0.9;
}

.stats-container {
    display: grid;
    gap: 20px;
}

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

body {
    font-family: 'Arial', sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    overflow: hidden;
    height: 100vh;
}

#container {
    width: 100vw;
    height: 100vh;
    position: relative;
}

#webgl-canvas, #css3d-canvas {
    position: absolute;
    top: 0;
    left: 0;
}

canvas {
    display: block;
    outline: none;
}

.loading {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 18px;
    z-index: 1000;
    text-align: center;
    background: rgba(0, 0, 0, 0.8);
    padding: 30px;
    border-radius: 15px;
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 1s ease-in-out infinite;
    margin: 0 auto 20px;
}

@keyframes spin {
    to { 
        transform: rotate(360deg); 
    }
}

.controls-info {
    position: absolute;
    bottom: 20px;
    left: 20px;
    color: rgba(255, 255, 255, 0.9);
    font-size: 14px;
    background: rgba(0, 0, 0, 0.3);
    padding: 15px;
    border-radius: 10px;
    backdrop-filter: blur(10px);
    z-index: 999;
}

.controls-info h3 {
    margin-bottom: 10px;
    color: white;
}

.error {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #ff6b6b;
    font-size: 16px;
    text-align: center;
    background: rgba(0, 0, 0, 0.9);
    padding: 30px;
    border-radius: 15px;
    z-index: 1000;
    max-width: 90%;
}
.website-nav {
    display: flex;
    justify-content: center;
    padding: 20px 0;
    background: rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(10px);
}

.nav-btn {
    background: transparent;
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: white;
    padding: 12px 24px;
    margin: 0 10px;
    border-radius: 25px;
    cursor: pointer;
    font-size: 16px;
    transition: all 0.3s ease;
    backdrop-filter: blur(5px);
}

.nav-btn:hover, .nav-btn.active {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.8);
    transform: translateY(-2px);
}

.content-section {
    display: none;
    padding: 40px;
    height: calc(100% - 80px);
    overflow-y: auto;
    animation: fadeIn 0.5s ease;
}

.content-section.active {
    display: block;
}

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

.hero-section {
    text-align: center;
    padding: 60px 0;
}

.hero-section h1 {
    font-size: 48px;
    margin-bottom: 20px;
    background: linear-gradient(45deg, #ff6b6b, #4ecdc4);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-section p {
    font-size: 20px;
    margin-bottom: 30px;
    opacity: 0.9;
}

.cta-button {
    background: linear-gradient(45deg, #ff6b6b, #4ecdc4);
    border: none;
    color: white;
    padding: 15px 30px;
    border-radius: 25px;
    font-size: 18px;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.cta-button:hover {
    transform: translateY(-3px);
}

.about-grid, .projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.card {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    padding: 30px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: transform 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
}

.card h3 {
    color: #4ecdc4;
    margin-bottom: 15px;
    font-size: 24px;
}

.card p {
    line-height: 1.6;
    opacity: 0.9;
}

.skill-bar {
    background: rgba(255, 255, 255, 0.2);
    height: 8px;
    border-radius: 4px;
    margin: 10px 0;
    overflow: hidden;
}

.skill-progress {
    height: 100%;
    background: linear-gradient(45deg, #ff6b6b, #4ecdc4);
    border-radius: 4px;
    animation: fillBar 2s ease;
}

@keyframes fillBar {
    from { width: 0; }
}

@media (max-width: 768px) {
    .controls-info {
        bottom: 10px;
        left: 10px;
        right: 10px;
        font-size: 12px;
        padding: 10px;
    }
}

html, body {
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
}