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

:root {
    /* Color Palette */
    --bg-primary: #0b1123;
    --bg-secondary: #1e2a45;
    --accent-blue: #33aaff;
    --accent-light: #45c3ff;
    --text-primary: #f0f4fc;
    --text-secondary: rgba(240, 244, 252, 0.8);
    --text-muted: rgba(240, 244, 252, 0.6);
    
    /* Spacing */
    --section-padding: 5rem 0;
    --container-padding: 0 2rem;
    
    /* Typography */
    --font-family: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-hero: 3.5rem;
    --font-size-h2: 2.5rem;
    --font-size-h3: 1.5rem;
    --font-size-body: 1.1rem;
    
    /* Transitions */
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-glow: all 0.4s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Navigation */
.nav-container {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(11, 17, 35, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(51, 170, 255, 0.2);
    transition: var(--transition-smooth);
}

.nav-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.globe-logo {
    width: 32px;
    height: 32px;
    transition: var(--transition-smooth);
}

.globe-logo:hover {
    transform: scale(1.1);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition-smooth);
    position: relative;
}

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

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-blue);
    transition: var(--transition-smooth);
}

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

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--container-padding);
}

/* Section Styles */
.section {
    padding: var(--section-padding);
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    font-size: var(--font-size-h2);
    font-weight: 600;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.title-underline {
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-blue), var(--accent-light));
    margin: 0 auto;
    border-radius: 2px;
}

/* Hero Section */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    overflow: hidden;
}

.blueprint-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    opacity: 0.3;
    z-index: 1;
}

.blueprint-grid {
    width: 100%;
    height: 100%;
}

.hero-content {
    position: relative;
    z-index: 2;
    display: flex;
    justify-content: center;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--container-padding);
    padding-top: 100px;
    text-align: center;
}

.hero-headshot {
    display: flex;
    justify-content: center;
    margin-bottom: 2rem;
}

.hero-headshot .headshot-frame {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    position: relative;
    border: 3px solid var(--accent-blue);
    background: linear-gradient(135deg, rgba(51, 170, 255, 0.1), rgba(69, 195, 255, 0.1));
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.headshot-frame img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    border-radius: 50%;
}

.hero-name {
    font-size: var(--font-size-hero);
    font-weight: 700;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--text-primary), var(--accent-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-title {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 2rem;
    font-size: 1.3rem;
    font-weight: 500;
}

.title-item {
    color: var(--accent-blue);
}

.title-separator {
    color: var(--accent-light);
}

.hero-tagline {
    font-size: var(--font-size-body);
    color: var(--text-secondary);
    margin-bottom: 3rem;
    max-width: 500px;
    line-height: 1.8;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    background: transparent;
    border: 2px solid var(--accent-blue);
    color: var(--accent-blue);
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    transition: var(--transition-glow);
    position: relative;
    overflow: hidden;
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(51, 170, 255, 0.2), transparent);
    transition: var(--transition-smooth);
}

.cta-button:hover::before {
    left: 100%;
}

.cta-button:hover {
    background: var(--accent-blue);
    color: var(--bg-primary);
    box-shadow: 0 0 30px rgba(51, 170, 255, 0.5);
    transform: translateY(-2px);
}

.headshot-placeholder {
    font-size: 3rem;
    color: var(--accent-blue);
}

.frame-glow {
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    border-radius: 50%;
    background: conic-gradient(var(--accent-blue), var(--accent-light), var(--accent-blue));
    z-index: -1;
    opacity: 0.5;
    animation: rotate 8s linear infinite;
}

/* Hero SVG Elements */
.hero-svg-elements {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    z-index: 1;
}

.circuit-line {
    position: absolute;
    opacity: 0.6;
}

.circuit-1 {
    top: 20%;
    left: 10%;
    width: 300px;
    height: 100px;
}

.circuit-2 {
    bottom: 30%;
    right: 15%;
    width: 200px;
    height: 80px;
}

/* About Section */
.about-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-description {
    font-size: var(--font-size-body);
    line-height: 1.8;
    color: var(--text-secondary);
}

.blueprint-card {
    background: rgba(30, 42, 69, 0.5);
    border: 1px solid rgba(51, 170, 255, 0.3);
    border-radius: 12px;
    padding: 2rem;
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
}

.blueprint-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(51, 170, 255, 0.05), transparent);
    pointer-events: none;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.card-title {
    font-weight: 600;
    color: var(--accent-blue);
}

.card-indicator {
    width: 8px;
    height: 8px;
    background: var(--accent-light);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

.values-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.value-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--text-secondary);
}

.value-item i {
    color: var(--accent-blue);
    width: 20px;
}

/* Startup Section */
.startup-card {
    background: rgba(30, 42, 69, 0.5);
    border: 1px solid rgba(51, 170, 255, 0.3);
    border-radius: 16px;
    padding: 3rem;
    position: relative;
    backdrop-filter: blur(10px);
    transition: var(--transition-glow);
}

.startup-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(51, 170, 255, 0.2);
}

.card-glow {
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-light));
    border-radius: 16px;
    z-index: -1;
    opacity: 0;
    transition: var(--transition-glow);
}

.startup-card:hover .card-glow {
    opacity: 0.3;
}

.startup-header {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.startup-logo .logo-circle {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--bg-primary);
}

.startup-name {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.startup-tagline {
    color: var(--accent-blue);
    font-weight: 500;
}

.startup-description {
    font-size: var(--font-size-body);
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.startup-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.feature-item i {
    color: var(--accent-blue);
    width: 20px;
}

/* Projects Section */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.project-card {
    background: rgba(30, 42, 69, 0.5);
    border: 1px solid rgba(51, 170, 255, 0.3);
    border-radius: 16px;
    padding: 2rem;
    position: relative;
    backdrop-filter: blur(10px);
    transition: var(--transition-glow);
}

.project-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(51, 170, 255, 0.15);
}

.project-card:hover .card-glow {
    opacity: 0.2;
}

.project-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
}

.project-name {
    font-size: var(--font-size-h3);
    font-weight: 600;
    color: var(--text-primary);
}

.project-status {
    padding: 0.25rem 0.75rem;
    background: rgba(51, 170, 255, 0.2);
    color: var(--accent-blue);
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
}

.project-status.coming-soon {
    background: rgba(255, 193, 7, 0.2);
    color: #ffc107;
}

.project-description {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

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

.tech-item {
    padding: 0.25rem 0.75rem;
    background: rgba(51, 170, 255, 0.1);
    color: var(--accent-light);
    border: 1px solid rgba(51, 170, 255, 0.3);
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
}

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

.project-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--accent-blue);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition-smooth);
}

.project-link:hover {
    color: var(--accent-light);
}

.project-link.disabled {
    color: var(--text-muted);
    cursor: not-allowed;
}

/* Skills Section */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.skill-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    padding: 1.5rem;
    background: rgba(30, 42, 69, 0.3);
    border: 1px solid rgba(51, 170, 255, 0.2);
    border-radius: 12px;
    transition: var(--transition-glow);
    backdrop-filter: blur(5px);
}

.skill-item:hover {
    transform: translateY(-3px);
    border-color: var(--accent-blue);
    box-shadow: 0 10px 20px rgba(51, 170, 255, 0.15);
}

.skill-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-light));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--bg-primary);
    font-size: 1.2rem;
    flex-shrink: 0;
}

.skill-content h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.skill-content p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.5;
}

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

.contact-text {
    margin-bottom: 3rem;
}

.contact-text p {
    font-size: var(--font-size-body);
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

.contact-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 800px;
    margin: 0 auto;
}

.contact-link {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 2rem;
    background: rgba(30, 42, 69, 0.5);
    border: 1px solid rgba(51, 170, 255, 0.3);
    border-radius: 16px;
    text-decoration: none;
    color: var(--text-primary);
    transition: var(--transition-glow);
    backdrop-filter: blur(10px);
}

.contact-link:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 30px rgba(51, 170, 255, 0.2);
    border-color: var(--accent-blue);
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-light));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--bg-primary);
    font-size: 1.2rem;
}

.contact-info {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.contact-label {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 0.25rem;
}

.contact-value {
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--text-primary);
}

/* Scroll to Top Button */
.scroll-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-light));
    border: none;
    border-radius: 50%;
    color: var(--bg-primary);
    font-size: 1.2rem;
    cursor: pointer;
    transition: var(--transition-glow);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
}

.scroll-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-to-top:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(51, 170, 255, 0.4);
}

/* Footer */
.footer {
    background: rgba(11, 17, 35, 0.8);
    border-top: 1px solid rgba(51, 170, 255, 0.2);
    padding: 2rem 0;
    text-align: center;
}

.footer p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Animations */

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

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

.fade-in-up {
    animation: fadeInUp 0.8s ease-out;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .about-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .startup-features {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    :root {
        --font-size-hero: 2.5rem;
        --font-size-h2: 2rem;
        --section-padding: 3rem 0;
    }
    
    .nav-links {
        display: none;
    }
    
    .hero-title {
        flex-direction: column;
        gap: 0.25rem;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    .philosophy-principles {
        grid-template-columns: 1fr;
    }
    
    .contact-links {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }
    
    .hero-content {
        padding: 0 1rem;
    }
    
    .startup-card,
    .project-card {
        padding: 1.5rem;
    }
}
/* Centers and crops image nicely in the frame */
.profile-photo {
    width: 100%;
    height: auto;
    border-radius: 50%;
    box-shadow: 0 0 15px rgba(51, 170, 255, 0.3);
}

/* Controls the size and shape of the image container */
.headshot-placeholder {
    width: 160px;
    height: 160px;
    display: flex;
    justify-content: center;
    align-items: flex-start; /* 👈 key change — shifts image up inside */
    overflow: hidden;
    border-radius: 50%;
    position: relative;
}

/* Ensures the entire headshot is centered in its space */
.hero-headshot {
    display: flex;
    justify-content: center;
    align-items: center;
}