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

:root {
    --bg-color: #000000;
    --text-color: #ffffff;
    --primary-color: #ffd400;
    --accent-color: #f0f0f0;
    --card-bg-color: #121212;
    --border-color: rgba(255, 255, 255, 0.1);
    --transition: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen',
        'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue',
        sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Loader */
.loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--bg-color);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
}

.loader-content {
    text-align: center;
}

.loader-text {
    color: var(--primary-color);
    font-size: 24px;
    font-weight: 300;
    letter-spacing: 4px;
}

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

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 100px 40px;
}

.hero-content {
    text-align: center;
    max-width: 800px;
}

.hero-media {
    margin-bottom: 40px;
}

.hero-media img {
    width: 40%;
    object-fit: cover;
}

.hero-title {
    font-size: clamp(42px, 7vw, 105px);
    font-weight: 400;
    line-height: 1.1;
    margin-bottom: 30px;
    letter-spacing: -2px;
    color: var(--primary-color);
}

.hero-title .line {
    display: block;
    overflow: hidden;
    opacity: 0;
    transform: translateY(150px);
}

.hero-description {
    font-size: 18px;
    color: var(--text-color);
    margin-bottom: 40px;
    font-weight: 300;
    letter-spacing: 1px;
    opacity: 0;
    transform: translateY(30px);
}

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

.btn {
    padding: 15px 40px;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 2px;
    transition: var(--transition);
    border: 1px solid var(--primary-color);
    display: inline-block;
    color: var(--text-color);
}

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

.btn-primary:hover {
    background-color: transparent;
    color: var(--primary-color);
}

.btn-secondary {
    background-color: transparent;
    color: var(--primary-color);
}

.btn-secondary:hover {
    background-color: var(--primary-color);
    color: var(--bg-color);
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    opacity: 0;
}

.scroll-arrow {
    width: 20px;
    height: 30px;
    border: 1px solid var(--primary-color);
    border-radius: 20px;
    position: relative;
}

.scroll-arrow::after {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 4px;
    background-color: var(--primary-color);
    border-radius: 50%;
    animation: scroll 2s infinite;
}

@keyframes scroll {
    0% {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
    100% {
        opacity: 0;
        transform: translateX(-50%) translateY(10px);
    }
}

/* Section Styles */
section {
    padding: 100px 0;
}

.section-header {
    margin-bottom: 60px;
    text-align: center;
}

.section-title {
    font-size: clamp(32px, 5vw, 64px);
    font-weight: 300;
    letter-spacing: -1px;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.section-line {
    width: 60px;
    height: 1px;
    background-color: var(--primary-color);
    margin: 0 auto;
}

/* About Section */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.about-text {
    font-size: 16px;
    line-height: 1.8;
    color: var(--accent-color);
}

.about-text p {
    margin-bottom: 20px;
}

.about-skills {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.skill-item h3 {
    font-size: 20px;
    font-weight: 500;
    margin-bottom: 10px;
    letter-spacing: 1px;
}

.skill-item p {
    font-size: 14px;
    color: var(--accent-color);
    letter-spacing: 0.5px;
}

/* Projects Section */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.project-card {
    background-color: var(--card-bg-color);
    overflow: hidden;
    transition: var(--transition);
    cursor: pointer;
    opacity: 1;
    transform: translateY(0);
    border: 1px solid var(--border-color);
}

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

.project-image {
    width: 100%;
    height: 300px;
    position: relative;
    overflow: hidden;
    background-color: rgba(255, 255, 255, 0.02);
    border-bottom: 1px solid var(--border-color);
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.8s ease;
}

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

.project-image-fallback {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255, 212, 0, 0.35), rgba(255, 212, 0, 0.05));
}

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: var(--transition);
    padding: 20px;
    text-align: center;
}

.project-card:hover .project-overlay {
    opacity: 1;
}

.project-overlay h3 {
    color: var(--text-color);
    font-size: 24px;
    font-weight: 500;
    margin-bottom: 10px;
}

.project-overlay p {
    color: var(--text-color);
    font-size: 14px;
    margin-bottom: 20px;
    opacity: 0.8;
}

.project-link {
    background: none;
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    color: var(--text-color);
    font-size: 14px;
    letter-spacing: 2px;
    border-bottom: 1px solid var(--text-color);
    padding-bottom: 5px;
    transition: var(--transition);
    text-transform: uppercase;
    text-decoration: none;
}

.project-link:hover {
    letter-spacing: 4px;
}

.project-link:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 4px;
}

.project-info {
    padding: 30px;
}

.project-info h3 {
    font-size: 20px;
    font-weight: 500;
    margin-bottom: 10px;
    letter-spacing: 1px;
    color: var(--primary-color);
}

.project-info p {
    font-size: 14px;
    color: var(--accent-color);
    line-height: 1.6;
}

/* Contact Section */
.contact-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.contact-text {
    font-size: 18px;
    color: var(--text-color);
    margin-bottom: 40px;
    line-height: 1.8;
}

.contact-links {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
}

.contact-link {
    color: var(--primary-color);
    text-decoration: none;
    font-size: 16px;
    font-weight: 500;
    letter-spacing: 2px;
    position: relative;
    transition: var(--transition);
}

.contact-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--primary-color);
    transition: var(--transition);
}

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

/* Footer */
.footer {
    padding: 40px 0;
    text-align: center;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
}

.footer p {
    font-size: 14px;
    color: var(--accent-color);
    letter-spacing: 1px;
}

/* Modal */
body.modal-open {
    overflow: hidden;
}

.project-modal-overlay {
    position: fixed;
    inset: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 40px 20px;
    background: rgba(0, 0, 0, 0.85);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
    z-index: 10000;
}

.project-modal-overlay.is-active {
    opacity: 1;
    pointer-events: all;
}

.project-modal {
    position: relative;
    width: 100%;
    max-width: 960px;
    background: var(--card-bg-color);
    border-radius: 20px;
    border: 1px solid var(--border-color);
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.4);
    overflow: hidden;
}

.modal-content {
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    gap: 32px;
    padding: 48px;
}

.modal-media {
    border-radius: 16px;
    overflow: hidden;
}

.modal-image {
    width: 100%;
    height: 100%;
    max-height: 520px;
    object-fit: cover;
    border-radius: 16px;
}

.modal-image.is-hidden {
    display: none;
}

.modal-details {
    display: flex;
    flex-direction: column;
    gap: 20px;
    color: var(--text-color);
}

.modal-title {
    font-size: clamp(28px, 4vw, 40px);
    font-weight: 500;
    color: var(--primary-color);
}

.modal-role {
    font-size: 14px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--accent-color);
}

.modal-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.stack-chip {
    padding: 6px 14px;
    border-radius: 999px;
    border: 1px solid rgba(255, 212, 0, 0.35);
    background: rgba(255, 212, 0, 0.12);
    color: var(--primary-color);
    font-size: 12px;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.modal-description {
    font-size: 16px;
    line-height: 1.7;
    color: var(--accent-color);
}

.modal-links {
    display: flex;
    gap: 16px;
    margin-top: 8px;
}

.modal-link-icon {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--text-color);
    transition: var(--transition);
    background: rgba(255, 255, 255, 0.02);
}

.modal-link-icon svg {
    width: 20px;
    height: 20px;
    fill: currentColor;
}

.modal-link-icon:hover,
.modal-link-icon:focus-visible {
    border-color: var(--primary-color);
    color: var(--primary-color);
    outline: none;
}

.modal-link-icon.is-hidden {
    display: none;
}

.modal-actions {
    margin-top: auto;
}

.modal-close-secondary {
    background: none;
    border: 1px solid var(--border-color);
    color: var(--text-color);
    padding: 12px 28px;
    border-radius: 999px;
    letter-spacing: 2px;
    cursor: pointer;
    transition: var(--transition);
    text-transform: uppercase;
}

.modal-close-secondary:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.modal-close-secondary:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 4px;
}

.modal-close {
    position: absolute;
    top: 16px;
    right: 20px;
    background: none;
    border: none;
    color: var(--text-color);
    font-size: 32px;
    cursor: pointer;
    line-height: 1;
    transition: var(--transition);
}

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

.modal-close:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 4px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero {
        padding: 80px 20px;
    }

    .container {
        padding: 0 20px;
    }

    section {
        padding: 60px 0;
    }

    .about-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .projects-grid {
        grid-template-columns: 1fr;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        max-width: 300px;
        text-align: center;
    }

    .contact-links {
        flex-direction: column;
        gap: 20px;
    }

    .project-modal {
        border-radius: 16px;
    }

    .modal-content {
        grid-template-columns: 1fr;
        padding: 32px 24px;
        gap: 24px;
    }

    .modal-media {
        max-height: 240px;
    }

    .modal-image {
        max-height: 240px;
    }

    .modal-close {
        top: 12px;
        right: 16px;
    }
}

/* Animation Classes */
.fade-in {
    opacity: 0;
}

.slide-up {
    transform: translateY(50px);
    opacity: 0;
}

.slide-down {
    transform: translateY(-50px);
    opacity: 0;
}

.slide-left {
    transform: translateX(-50px);
    opacity: 0;
}

.slide-right {
    transform: translateX(50px);
    opacity: 0;
}