/* Global Variables */
:root {
    --color-black: #0a0a0a;
    --color-dark: #141414;
    --color-gray-dark: #1a1a1a;
    --color-gray: #2a2a2a;
    --color-gray-light: #666666;
    --color-gray-lighter: #999999;
    --color-white: #ffffff;
    --color-red: #dc2626;
    --color-red-dark: #b91c1c;
    --color-green: #10b981;
    --color-blue: #3b82f6;
    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'JetBrains Mono', 'Courier New', monospace;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    background: var(--color-black);
    color: var(--color-white);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-gray);
    padding: 1rem 0;
    transition: var(--transition);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    display: flex;
    flex-direction: column;
}

.brand-text {
    font-size: 1.2rem;
    font-weight: 800;
    letter-spacing: 2px;
    color: var(--color-white);
}

.brand-subtitle {
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 1.5px;
    color: var(--color-red);
    text-transform: uppercase;
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-link {
    color: var(--color-gray-lighter);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 1px;
    text-transform: uppercase;
    transition: var(--transition);
    position: relative;
}

.nav-link.resume-link {
    color: var(--color-red);
    border: 1px solid var(--color-red);
    padding: 0.5rem 1rem;
    border-radius: 4px;
    margin-left: 1rem;
}

.nav-link.resume-link:hover {
    background: var(--color-red);
    color: var(--color-white);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-red);
    transition: var(--transition);
}

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

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

/* Removed hero section - About is now first */

/* Buttons */
.btn {
    padding: 1rem 2.5rem;
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    text-decoration: none;
    border-radius: 4px;
    transition: var(--transition);
    display: inline-block;
    border: 2px solid transparent;
    cursor: pointer;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-red), var(--color-red-dark));
    color: var(--color-white);
    box-shadow: 0 4px 20px rgba(220, 38, 38, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 30px rgba(220, 38, 38, 0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--color-white);
    border-color: var(--color-gray);
}

.btn-secondary:hover {
    background: var(--color-gray-dark);
    border-color: var(--color-gray-light);
}

/* Sections */
.section {
    padding: 5rem 0;
    position: relative;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    text-align: center;
    margin-bottom: 3rem;
    letter-spacing: -1px;
    position: relative;
    display: inline-block;
    width: 100%;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -1rem;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--color-red);
}

/* Override for contact section title */
.contact-section .section-title {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
}

/* About Section - Now First */
.about-section {
    background: var(--color-dark);
    padding-top: 100px; /* Account for fixed navbar */
}

.about-card {
    background: var(--color-gray-dark);
    border-radius: 12px;
    padding: 3rem;
    border: 1px solid var(--color-gray);
}

.profile-header {
    display: flex;
    align-items: center;
    gap: 2rem;
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--color-gray);
}

.profile-image {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--color-gray);
}

.profile-info {
    flex: 1;
}

.profile-name {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.profile-title {
    font-size: 1.1rem;
    color: var(--color-red);
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.profile-location {
    color: var(--color-gray-lighter);
    font-size: 0.9rem;
}

.profile-description {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--color-gray-lighter);
    margin-bottom: 2rem;
}

.profile-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-bottom: 2rem;
}

.profile-section h4 {
    font-size: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-red);
    margin-bottom: 1rem;
}

.profile-list {
    list-style: none;
}

.profile-list li {
    margin-bottom: 1.5rem;
    padding-left: 1.5rem;
    position: relative;
}

.profile-list li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--color-red);
}

.profile-list strong {
    display: block;
    color: var(--color-white);
    margin-bottom: 0.25rem;
}

.profile-list span {
    display: block;
    color: var(--color-gray-lighter);
    font-size: 0.9rem;
}

.achievement {
    color: var(--color-green) !important;
    font-style: italic;
    margin-top: 0.25rem;
}

.skills-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.skill-tag {
    background: var(--color-gray);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    color: var(--color-gray-lighter);
    border: 1px solid var(--color-gray);
    transition: var(--transition);
}

.skill-tag:hover {
    border-color: var(--color-red);
    color: var(--color-white);
}

/* Removed experience highlight */

/* Projects Section */
.projects-section {
    background: var(--color-black);
}

.project-card {
    background: var(--color-gray-dark);
    border-radius: 12px;
    margin-bottom: 3rem;
    overflow: hidden;
    border: 1px solid var(--color-gray);
    transition: var(--transition);
}

.project-card:hover {
    border-color: var(--color-gray-light);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
}

.project-header {
    background: linear-gradient(135deg, var(--color-gray-dark), var(--color-dark));
    padding: 2rem 3rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--color-gray);
    position: relative;
}

.project-number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--color-red);
    opacity: 0.3;
    margin-right: 1rem;
}

.project-title {
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: -0.5px;
    margin-left: 1rem;
}

.demo-button-header {
    padding: 0.75rem 1.5rem;
    background: var(--color-red);
    color: var(--color-white);
    text-decoration: none;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition);
    border: 2px solid var(--color-red);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.demo-button-header:hover {
    background: var(--color-red-dark);
    border-color: var(--color-red-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(220, 38, 38, 0.4);
}

.project-content {
    padding: 3rem;
}

.project-description {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--color-gray-lighter);
    margin-bottom: 2rem;
}

.project-metrics {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.metric-card {
    background: var(--color-gray);
    padding: 1.5rem;
    border-radius: 8px;
    text-align: center;
    border: 1px solid var(--color-gray);
    transition: var(--transition);
}

.metric-card:hover {
    border-color: var(--color-red);
    background: var(--color-gray-dark);
}

.metric-value {
    display: block;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--color-red);
    margin-bottom: 0.5rem;
}

.metric-label {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-gray-lighter);
}

.technical-details h4 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 2rem;
    color: var(--color-white);
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.tech-section h5 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-red);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.tech-list {
    list-style: none;
    padding: 0;
}

.tech-list li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    color: var(--color-gray-lighter);
    font-size: 0.9rem;
    line-height: 1.6;
    position: relative;
}

.tech-list li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--color-red);
}

.code-sample {
    background: var(--color-black);
    border-radius: 8px;
    padding: 2rem;
    margin: 2rem 0;
    border: 1px solid var(--color-gray);
}

.code-sample h5 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: 1rem;
}

.code-sample pre {
    overflow-x: auto;
    padding: 1rem;
    background: var(--color-dark);
    border-radius: 4px;
}

.code-sample code {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--color-gray-lighter);
    line-height: 1.6;
}

.project-links {
    display: flex;
    gap: 1.5rem;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--color-gray);
}

.project-link {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1.5rem;
    background: var(--color-gray);
    color: var(--color-white);
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition);
    border: 1px solid var(--color-gray);
}

.project-link:hover {
    background: var(--color-gray-light);
    border-color: var(--color-red);
    transform: translateY(-2px);
}

.link-icon {
    font-size: 1.2rem;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(10px);
}

.modal-content {
    background-color: var(--color-gray-dark);
    margin: 5% auto;
    padding: 3rem;
    border: 1px solid var(--color-gray);
    width: 90%;
    max-width: 1200px;
    border-radius: 12px;
    position: relative;
    max-height: 80vh;
    overflow-y: auto;
}

.modal-close {
    color: var(--color-gray-lighter);
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    font-size: 2rem;
    font-weight: 300;
    cursor: pointer;
    transition: var(--transition);
}

.modal-close:hover {
    color: var(--color-white);
}

/* Contact Section */
.contact-section {
    background: var(--color-black);
    padding: 3rem 0;
    text-align: center;
}

.contact-content {
    padding: 1rem;
    text-align: center;
}

.contact-text {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--color-gray-lighter);
    max-width: 600px;
    margin: 0 auto 2rem;
}

.contact-links {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.contact-link {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.4rem 0.8rem;
    background: transparent;
    color: var(--color-gray-lighter);
    text-decoration: none;
    border-radius: 4px;
    border: 1px solid var(--color-gray);
    transition: var(--transition);
    font-size: 0.75rem;
}

.contact-link:hover {
    background: var(--color-gray-dark);
    border-color: var(--color-red);
    color: var(--color-white);
    transform: translateY(-1px);
}

.contact-icon {
    font-size: 0.8rem;
}

.contact-label {
    font-weight: 500;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Footer */
.footer {
    background: var(--color-black);
    padding: 1.5rem 0;
    text-align: center;
    border-top: 1px solid var(--color-gray);
}

.footer-text {
    color: var(--color-gray-lighter);
    font-size: 0.85rem;
    margin: 0;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .profile-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .tech-grid {
        grid-template-columns: 1fr;
    }
    
    .project-header {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .demo-button-header {
        width: 100%;
        justify-content: center;
    }
    
    .project-metrics {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contact-links {
        gap: 0.5rem;
    }
    
    .contact-link {
        padding: 0.35rem 0.6rem;
        font-size: 0.7rem;
    }
}

/* Subtle Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.section > * {
    animation: fadeIn 0.5s ease-out;
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--color-dark);
}

::-webkit-scrollbar-thumb {
    background: var(--color-gray);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-gray-light);
}