/* -- RESET & BASE -- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --bg: #1a1b26;
    --bg-light: #24283b;
    --border: #414868;
    --green: #9ece6a;
    --blue: #7aa2f7;
    --yellow: #e0af68;
    --red: #f7768e;
    --white: #c0caf5;
    --muted: #565f89;
    --font: 'JetBrains Mono', monospace;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg);
    color: var(--white);
    font-family: var(--font);
    font-size: 16px;
    line-height: 1.7;
}

a {
    color: var(--blue);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

section {
    max-width: 860px;
    margin: 0 auto;
    padding: 80px 24px;
}

h2 {
    font-size: 1.4rem;
    margin-bottom: 32px;
    color: var(--green);
}

/* -- PROMPT -- */
.prompt {
    color: var(--green);
    user-select: none;
}

/* -- HERO - TERMINAL WINDOW -- */
#hero {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 40px 24px;
}

.terminal-window {
    width: 100%;
    max-width: 680px;
    border: 1px solid var(--border);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 0 40px rgba(122, 162, 247, 0.08);
}

.terminal-bar {
    background-color: var(--bg-light);
    padding: 10px 16px;
    display: flex;
    align-items: center;
    gap: 8px;
    border-bottom: 1px solid var(--border);
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.dot.red {
    background-color: var(--red);
}

.dot.yellow {
    background-color: var(--yellow);
}

.dot.green {
    background-color: var(--green);
}

.terminal-title {
    margin-left: 8px;
    font-size: 0.8rem;
    color: var(--muted);
}

.terminal-body {
    background-color: var(--bg);
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.terminal-body p {
    font-size: 0.95rem;
}

.terminal-body .output {
    color: var(--white);
    padding-left: 16px;
    margin-bottom: 12px;
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

/* -- ARROW -- */
.scroll-arrow {
    position: fixed;
    bottom: 25px;
    left: 50%;
    transform: translateX(-50%);

    background: transparent;
    border: 1px solid rgba(255,255,255,0.2);
    color: white;

    font-size: 22px;
    width: 45px;
    height: 45px;

    border-radius: 8px;

    cursor: pointer;
    transition: all 0.2s ease;
    backdrop-filter: blur(6px);
}

.scroll-arrow:hover {
    border-color: white;
    transform: translateX(-50%) scale(1.1);
}

/* -- CURSOR -- */
.cursor {
    display: inline-block;
    color: var(--green);
    animation: blink 1s step-end infinite;
}

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

/* -- ABOUT -- */
#about p {
    color: var(--white);
    max-width: 640px;
    font-size: 0.95rem;
}

/* -- SKILLS -- */
.skills-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.skill-card {
    background-color: var(--bg-light);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 8px 20px;
    font-size: 0.9rem;
    color: var(--yellow);
    transition: border-color 0.2s;
}

.skill-card:hover {
    border-color: var(--yellow);
}

/* -- PROJECTS -- */
#projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
}

.project-card {
    background-color: var(--bg-light);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.project-card:hover {
    border-color: var(--blue);
    box-shadow: 0 0 12px rgba(122, 162, 247, 0.1);
}

.project-card h3 {
    font-size: 1rem;
    color: var(--blue);
}

.project-card p {
    font-size: 0.85rem;
    color: var(--muted);
    flex: 1;
}

.project-card .meta {
    font-size: 0.8rem;
    color: var(--muted);
    display: flex;
    gap: 16px;
}

.project-card .meta .lang {
    color: var(--yellow);
}

.project-card a {
    font-size: 0.85rem;
    color: var(--green);
}

/* -- CONTACT -- */
#contact-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-width: 560px;
}

#contact-form label {
    font-size: 0.85rem;
    color: var(--muted);
}

#contact-form input,
#contact-form textarea {
    background-color: var(--bg-light);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--white);
    font-family: var(--font);
    font-size: 0.9rem;
    padding: 10px 14px;
    outline: none;
    transition: border-color 0.2s;
    resize: vertical;
}

#contact-form input:focus,
#contact-form textarea:focus {
    border-color: var(--blue);
}

#contact-form button {
    background-color: transparent;
    border: 1px solid var(--green);
    border-radius: 6px;
    color: var(--green);
    cursor: pointer;
    font-family: var(--font);
    font-size: 0.95rem;
    padding: 10px 20px;
    align-self: flex-start;
    transition: background-color 0.2s, color 0.2s;
}

#contact-form button:hover {
    background-color: var(--green);
    color: var(--bg);
}

#form-status {
    margin-top: 12px;
    font-size: 0.9rem;
    color: var(--green);
}

/* -- FOOTER -- */
footer {
    text-align: center;
    padding: 32px 24px;
    font-size: 0.8rem;
    color: var(--muted);
    border-top: 1px solid var(--border);
}

footer a {
    color: var(--muted);
}

footer a:hover {
    color: var(--white);
}