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

:root {
    --primary-black: #0a0a0a;
    --secondary-black: #1a1a1a;
    --dark-gray: #2a2a2a;
    --medium-gray: #404040;
    --light-gray: #666666;
    --cyan-primary: #00ffff;
    --cyan-secondary: #00e5ff;
    --cyan-dark: #00bcd4;
    --white: #ffffff;
    --text-gray: #b0b0b0;
    --border-gray: #333333;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.6;
    color: var(--white);
    background-color: var(--primary-black);
    overflow-x: hidden;
}

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

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-gray);
    z-index: 1000;
    padding: 1rem 0;
    transition: all 0.3s ease;
}

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

.nav-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--cyan-primary);
    letter-spacing: -0.5px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2.5rem;
}

.nav-link {
    text-decoration: none;
    color: var(--text-gray);
    font-weight: 500;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background: var(--cyan-primary);
    transition: width 0.3s ease;
}

.nav-link:hover {
    color: var(--cyan-primary);
}

.nav-link:hover::after {
    width: 100%;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.bar {
    width: 25px;
    height: 2px;
    background-color: var(--white);
    margin: 4px 0;
    transition: 0.3s;
    border-radius: 2px;
}

/* Hero Section - Fixed Alignment */
.hero {
    min-height: 85vh; /* Reduced from 100vh */
    display: flex;
    align-items: center;
    padding: 100px 20px 60px; /* Reduced bottom padding */
    background: linear-gradient(135deg, var(--primary-black) 0%, var(--secondary-black) 100%);
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem; /* Reduced from 4rem */
    align-items: center;
    min-height: 80vh; /* Added for better control */
}

.hero-text {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.hero-visual {
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-text h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.1;
    letter-spacing: -1px;
}

.highlight {
    color: var(--cyan-primary);
    background: linear-gradient(135deg, var(--cyan-primary), var(--cyan-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.typing-text {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: var(--text-gray);
    font-weight: 400;
}

.hero-text p {
    font-size: 1.1rem;
    margin-bottom: 2.5rem;
    color: var(--text-gray);
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.btn {
    padding: 14px 32px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    display: inline-block;
    position: relative;
    overflow: hidden;
}

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

.btn.primary:hover {
    background: var(--cyan-secondary);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 255, 255, 0.3);
}

.btn.secondary {
    background: transparent;
    color: var(--cyan-primary);
    border: 2px solid var(--cyan-primary);
}

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

.social-links {
    display: flex;
    gap: 1.5rem;
}

.social-links a {
    color: var(--text-gray);
    font-size: 1.5rem;
    transition: all 0.3s ease;
    padding: 10px;
    border-radius: 8px;
    border: 1px solid var(--border-gray);
    background: var(--secondary-black);
}

.social-links a:hover {
    color: var(--cyan-primary);
    border-color: var(--cyan-primary);
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 255, 255, 0.2);
}

/* Code Block Visual - Fixed Size */
.code-block {
    background: var(--secondary-black);
    border-radius: 12px;
    border: 1px solid var(--border-gray);
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    max-width: 400px;
    width: 100%;
}

.code-header {
    background: var(--dark-gray);
    padding: 12px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--border-gray);
}

.dots {
    display: flex;
    gap: 6px;
    flex-shrink: 0;
}

.dots span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--light-gray);
}

.dots span:nth-child(1) { background: #ff5f57; }
.dots span:nth-child(2) { background: #ffbd2e; }
.dots span:nth-child(3) { background: #28ca42; }

#model-name {
    color: var(--text-gray);
    font-size: 0.9rem;
    flex-shrink: 0;
    text-align: right;
}

.code-content {
    padding: 24px;
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    font-size: 0.9rem;
    line-height: 1.6;
    transition: opacity 0.3s ease;
    min-height: 200px;
}

.keyword { color: #ff79c6; }
.variable { color: var(--cyan-primary); }
.property { color: #50fa7b; }
.string { color: #f1fa8c; }
.function { color: #8be9fd; }

/* Sections - Reduced Gaps */
section {
    padding: 60px 0;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 2rem;
    color: var(--white);
    position: relative;
    letter-spacing: -1px;
}

.section-title::after {
    content: '';
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, var(--cyan-primary), var(--cyan-secondary));
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 2px;
}

/* About Section - Fixed Spacing */
.about {
    background: var(--secondary-black);
    padding: 60px 0;
}

.about-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.about-text p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    color: var(--text-gray);
    line-height: 1.8;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.stat-item {
    text-align: center;
    padding: 2rem;
    background: var(--primary-black);
    border-radius: 12px;
    border: 1px solid var(--border-gray);
    transition: all 0.3s ease;
}

.stat-item:hover {
    border-color: var(--cyan-primary);
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 255, 255, 0.1);
}

.stat-item h3 {
    font-size: 2.5rem;
    color: var(--cyan-primary);
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.stat-item p {
    color: var(--text-gray);
    font-weight: 500;
}

/* Skills Section */
.skills {
    padding: 60px 0;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.skill-category {
    background: var(--secondary-black);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid var(--border-gray);
    transition: all 0.3s ease;
}

.skill-category:hover {
    border-color: var(--cyan-primary);
    transform: translateY(-5px);
}

.skill-category h3 {
    color: var(--cyan-primary);
    margin-bottom: 1.5rem;
    font-size: 1.3rem;
    font-weight: 600;
}

.skill-items {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
}

.skill-tag {
    background: var(--dark-gray);
    color: var(--white);
    padding: 0.6rem 1.2rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
    border: 1px solid var(--border-gray);
    transition: all 0.3s ease;
}

.skill-tag:hover {
    background: var(--cyan-primary);
    color: var(--primary-black);
    border-color: var(--cyan-primary);
}

/* Projects Section */
.projects {
    background: var(--secondary-black);
    padding: 60px 0;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 1.5rem;
}

.project-card {
    background: var(--primary-black);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border-gray);
    transition: all 0.3s ease;
}

.project-card:hover {
    transform: translateY(-8px);
    border-color: var(--cyan-primary);
    box-shadow: 0 15px 35px rgba(0, 255, 255, 0.1);
}

.project-image {
    height: 200px;
    background: var(--dark-gray);
    position: relative;
    overflow: hidden;
}

.project-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    font-size: 3rem;
    color: var(--cyan-primary);
}

.project-content {
    padding: 1.5rem;
}

.project-content h3 {
    margin-bottom: 0.8rem;
    color: var(--white);
    font-size: 1.3rem;
    font-weight: 600;
}

.project-content p {
    color: var(--text-gray);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.project-tech span {
    background: var(--dark-gray);
    color: var(--cyan-primary);
    padding: 0.4rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 500;
    border: 1px solid var(--border-gray);
}

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

.project-link {
    color: var(--cyan-primary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    padding: 0.5rem 0;
}

.project-link:hover {
    color: var(--cyan-secondary);
}

.project-link i {
    margin-right: 0.5rem;
}

/* Live Models Section */
.live-models {
    background: var(--primary-black);
    padding: 60px 0;
    position: relative;
}

.section-description {
    text-align: center;
    color: var(--text-gray);
    font-size: 1.1rem;
    line-height: 1.7;
    max-width: 800px;
    margin: 0 auto 2rem auto;
}

/* Dashboard Preview Container */
.dashboard-preview {
    position: relative;
    background: var(--secondary-black);
    border-radius: 15px;
    border: 2px solid var(--border-gray);
    overflow: hidden;
    margin-bottom: 2rem;
    box-shadow: 0 20px 40px rgba(0, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.dashboard-preview:hover {
    border-color: var(--cyan-primary);
    box-shadow: 0 25px 50px rgba(0, 255, 255, 0.2);
    transform: translateY(-5px);
}

/* Embedded Dashboard */
.dashboard-embed {
    position: relative;
    width: 100%;
    height: 700px;
    overflow: hidden;
    border-radius: 13px;
    opacity: 1;
    transition: opacity 0.3s ease;
}

.dashboard-embed.loading {
    opacity: 0.7;
}

.dashboard-embed iframe {
    border-radius: 13px;
    transition: all 0.3s ease;
}

/* Overlay for Mobile/Interaction */
.dashboard-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(10, 10, 10, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.dashboard-preview:hover .dashboard-overlay {
    opacity: 1;
}

.overlay-content {
    text-align: center;
    color: var(--white);
}

.overlay-content h3 {
    color: var(--cyan-primary);
    font-size: 2rem;
    margin-bottom: 1rem;
}

.overlay-content p {
    color: var(--text-gray);
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

.overlay-btn {
    background: var(--cyan-primary);
    color: var(--primary-black);
    padding: 15px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    display: inline-block;
}

.overlay-btn:hover {
    background: var(--cyan-secondary);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 255, 255, 0.3);
}

/* Feature Grid */
.model-features {
    margin-bottom: 2rem;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.feature-card {
    background: var(--secondary-black);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid var(--border-gray);
    text-align: center;
    transition: all 0.3s ease;
}

.feature-card:hover {
    border-color: var(--cyan-primary);
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 255, 255, 0.1);
}

.feature-card i {
    font-size: 2.5rem;
    color: var(--cyan-primary);
    margin-bottom: 1rem;
}

.feature-card h4 {
    color: var(--white);
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
}

.feature-card p {
    color: var(--text-gray);
    line-height: 1.6;
}

/* Dashboard Actions */
.dashboard-actions {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.dashboard-btn {
    padding: 16px 32px;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
}

.dashboard-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(0, 255, 255, 0.3);
}

/* Achievements Section */
.achievements {
    padding: 60px 0;
}

.achievements-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.achievement-card {
    background: var(--secondary-black);
    padding: 2rem;
    text-align: center;
    border-radius: 12px;
    border: 1px solid var(--border-gray);
    transition: all 0.3s ease;
}

.achievement-card:hover {
    border-color: var(--cyan-primary);
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 255, 255, 0.1);
}

.achievement-card i {
    font-size: 2.5rem;
    color: var(--cyan-primary);
    margin-bottom: 1rem;
}

.achievement-card h3 {
    color: var(--white);
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
}

.achievement-card p {
    color: var(--text-gray);
    line-height: 1.6;
}

/* Contact Section */
.contact {
    padding: 60px 0;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    max-width: 1000px;
    margin: 0 auto;
}

.contact-info h3 {
    margin-bottom: 1rem;
    color: var(--white);
    font-size: 1.5rem;
    font-weight: 600;
}

.contact-info p {
    margin-bottom: 2rem;
    color: var(--text-gray);
    line-height: 1.7;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-method {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--secondary-black);
    border-radius: 8px;
    border: 1px solid var(--border-gray);
    text-decoration: none;
    color: var(--text-gray);
    transition: all 0.3s ease;
}

.contact-method:hover {
    border-color: var(--cyan-primary);
    color: var(--cyan-primary);
    transform: translateX(5px);
}

.contact-method i {
    color: var(--cyan-primary);
    font-size: 1.2rem;
    width: 20px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    position: relative;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 1rem;
    background: var(--secondary-black);
    border: 1px solid var(--border-gray);
    border-radius: 8px;
    color: var(--white);
    font-family: inherit;
    font-size: 0.95rem;
    transition: all 0.3s ease;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--cyan-primary);
    box-shadow: 0 0 0 3px rgba(0, 255, 255, 0.1);
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
    color: var(--light-gray);
}

.contact-form textarea {
    resize: vertical;
    min-height: 120px;
}

/* Footer */
.footer {
    background: var(--primary-black);
    color: var(--text-gray);
    text-align: center;
    padding: 2rem 0;
    border-top: 1px solid var(--border-gray);
}

/* Section Spacing Fixes */
.hero + .about {
    margin-top: -20px;
}

.about + .projects {
    margin-top: -20px;
}

.projects + .live-models {
    margin-top: -20px;
}

.live-models + .achievements {
    margin-top: -20px;
}

.achievements + .skills {
    margin-top: -20px;
}

.skills + .contact {
    margin-top: -20px;
}

/* Loading Animation */
.dashboard-embed::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--secondary-black);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.dashboard-embed.loading::before {
    opacity: 1;
    content: 'Loading Dashboard...';
    color: var(--cyan-primary);
    font-size: 1.2rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: var(--primary-black);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        border-top: 1px solid var(--border-gray);
        padding: 2rem 0;
        gap: 1rem;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .hero {
        min-height: 80vh;
        padding: 80px 15px 40px;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
        min-height: 70vh;
    }
    
    .hero-text h1 {
        font-size: 2.5rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
        max-width: 300px;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    .skills-grid {
        grid-template-columns: 1fr;
    }
    
    .feature-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .dashboard-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .dashboard-btn {
        width: 100%;
        justify-content: center;
        max-width: 300px;
    }
    
    .dashboard-embed {
        height: 500px;
    }
    
    .code-block {
        max-width: 300px;
    }
    
    .section-title {
        font-size: 2rem;
        margin-bottom: 1.5rem;
    }
    
    section {
        padding: 40px 0;
    }
    
    /* Make overlay visible on mobile for better UX */
    .dashboard-overlay {
        opacity: 0.95;
    }
    
    .dashboard-preview:hover .dashboard-overlay {
        opacity: 0;
    }
}

@media (max-width: 480px) {
    .hero-text h1 {
        font-size: 2rem;
    }
    
    .typing-text {
        font-size: 1.2rem;
    }
    
    .container {
        padding: 0 15px;
    }
    
    .hero {
        min-height: 70vh;
        padding: 70px 15px 30px;
    }
    
    .dashboard-embed {
        height: 400px;
    }
    
    .section-description {
        font-size: 1rem;
        padding: 0 10px;
    }
    
    section {
        padding: 30px 0;
    }
}