:root {
    --bg-color: #000000;
    --card-color: #000000;
    --border-color: #2e2e2e;
    --text-primary: #EAEAEA;
    --text-secondary: #A0A0A0; 
    --text-highlight: #FFFFFF;
    --accent-color: #4A90E2;
    --card-text-primary: #FFFFFF;
    --card-text-secondary: #A0A0A0;
    --tag-bg-color: #FFFFFF;
    --tag-text-color: #000000;
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-color);
    font-family: 'Inter', sans-serif;
    color: var(--text-primary);
    line-height: 1.6;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

section {
    padding: 80px 0;
}

.hero {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding-top: 60px;
    padding-bottom: 60px;
}

.hero-text h1 {
    font-size: 48px;
    color: var(--text-highlight);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
}

.h1-emoji {
    height: 1em;
    margin-left: 12px;
}

.hero-text .subtitle {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 24px;
    max-width: 500px; 
    line-height: 1.5;
}

.hero-avatar img {
    width: 180px;
    height: 200px;
    border-radius: 18px;
    border: 1px solid var(--border-color);
    object-fit: cover;
    margin-top: 10px;
}

.curious-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background-color: var(--text-primary);
    color: var(--bg-color);
    padding: 10px 20px;
    border-radius: 999px;
    text-decoration: none;
    font-weight: 600;
    transition: transform 0.2s ease;
}

.curious-btn:hover {
    transform: scale(1.05);
}

.curious-btn img {
    height: 1.8em;
}

/* About */
#about {
    padding-top: 0px;
}
#about h2 {
    font-size: 48px;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
}

.h2-gif {
    height: 1.1em;
    margin-left: 12px;
    vertical-align: middle;
}

#about p {
    font-size: 18px;
    color: var(--text-secondary);
    text-align: justify;
}

/* Projects */
.latest-projects-tag {
    display: inline-block;
    background-color: var(--text-primary);
    color: var(--bg-color);
    padding: 4px 12px;
    border-radius: 999px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 16px;
}

#projects .projects-header {
    margin-bottom: 48px;
}

#projects h2 {
    font-size: 48px;
    margin-bottom: 16px;
}

#projects .projects-header p {
    color: var(--text-secondary);
    font-size: 18px;
    text-align: justify;
}

.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
}

.project-card {
    background-color: var(--card-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    color: var(--card-text-primary);
    display: flex;
    flex-direction: column;

}

.project-card:hover {
    transform:translateY(-15px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.2);
}

.project-card img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    border-bottom: 1px solid var(--border-color);
}

.project-card-content {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.project-card h3 {
    font-size: 20px;
    margin-bottom: 8px;
    color: var(--card-text-primary);
}

.project-card p {
    color: var(--card-text-secondary);
    margin-bottom: 16px;
    font-size: 14px;
    flex-grow: 1;
    text-align: justify;
}

.project-tags {
    margin-top: 16px;
}

.tag {
    display: inline-block;
    background-color: var(--tag-bg-color);
    color: var(--tag-text-color);
    padding: 6px 14px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
    margin-right: 8px;
    margin-bottom: 8px;
}

.project-links {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: auto; 
}

.project-links a {
    display: inline-block;
    background-color: var(--tag-bg-color);
    color: var(--tag-text-color);
    padding: 6px 14px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
    text-decoration: none;
    transition: transform 0.2s ease;
}

.project-links a:hover {
    transform: scale(1.05);
}

/* Footer */
footer {
    padding: 60px 0;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-text p {
    color: var(--text-secondary);
    margin-top: 8px;
}

.social-links {
    display: flex;
    gap: 16px;
}

.social-links a {
    color: var(--text-secondary);
    transition: color 0.3s ease;
}

.social-links a:hover {
    color: var(--text-highlight);
}

.social-links svg {
    width: 24px;
    height: 24px;
}

.copyright {
    text-align: center;
    padding: 20px 0;
    margin-top: 40px;
    border-top: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-size: 14px;
}

#backToTop {
    display: none;
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 99;
    border: none;
    outline: none;
    background-color:#0c0c0c;
    color:#EAEAEA;
    cursor: pointer;
    padding: 15px;
    border-radius: 50%;
    font-size: 10px;
    font-weight: bold;
    box-shadow: 0 4px 10px rgba(10, 6, 6, 0.2);
    transition: transform 0.3s ease, background-color 0.3s ease;
}

#backToTop:hover {
    background-color: var(--text-secondary);
    transform: scale(1.1);
}

@media (max-width: 768px) {
    
    .container {
        max-width: 100%;
    }

    section {
        padding: 60px 0;
    }

    .hero {
        flex-direction: column-reverse;
        align-items: center;
        text-align: center;
        gap: 32px;
    }

    .hero-text h1 {
        font-size: 36px;
        justify-content: center;
    }

    .hero-text .subtitle {
        font-size: 16px;
        max-width: 100%;
        text-align: left;
    }
    
    .hero-text .curious-btn {
        padding: 3px 10px;
        font-size: 14px;
    }

    #about h2, #projects h2 {
        font-size: 36px;
    }

    #about p, #projects .projects-header p {
        font-size: 16px;
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
    }
}