/* ═══════════════════════════════════════════
   RAMZERK PORTFOLIO — style.css
   Edit this file to change colors / layout
═══════════════════════════════════════════ */

:root {
    --bg: #0a0b0a;
    --green: #00ff41;
    --dim-green: #003b00;
    --amber: #ffb000;
    --sidebar-w: 220px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { background: var(--bg); height: 100%; }

body {
    color: var(--green);
    font-family: 'Courier New', monospace;
    font-size: 14px;
    line-height: 1.4;
    display: flex;
    min-height: 100vh;
}

/* CRT scanline overlay */
body::after {
    content: " ";
    position: fixed;
    inset: 0;
    background: linear-gradient(rgba(18,16,16,0) 50%, rgba(0,0,0,0.08) 50%),
                linear-gradient(90deg, rgba(255,0,0,0.02), rgba(0,255,0,0.01), rgba(0,0,255,0.02));
    background-size: 100% 3px, 3px 100%;
    z-index: 9999;
    pointer-events: none;
}

/* ── SIDEBAR ───────────────────────────── */
#sidebar {
    width: var(--sidebar-w);
    min-height: 100vh;
    height: 100vh;
    border-right: 1px solid var(--dim-green);
    padding: 24px 0;
    position: fixed;
    top: 0; left: 0;
    display: flex;
    flex-direction: column;
    gap: 0;
    background: var(--bg);
    z-index: 100;
    overflow-y: auto;
}

.sidebar-logo {
    padding: 0 16px 20px;
    border-bottom: 1px solid var(--dim-green);
    margin-bottom: 10px;
}

.sidebar-logo pre {
    font-size: 0.5rem;
    line-height: 1.1;
    color: var(--green);
}

.sidebar-logo .tagline {
    font-size: 0.6rem;
    color: #00a02a;
    margin-top: 6px;
    letter-spacing: 0.05em;
}

.nav-section { padding: 8px 0; }

.nav-section-title {
    font-size: 0.6rem;
    color: #005a00;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    padding: 4px 16px 6px;
}

.nav-link {
    display: block;
    padding: 8px 16px;
    color: #00a02a;
    text-decoration: none;
    font-size: 0.78rem;
    letter-spacing: 0.05em;
    border-left: 2px solid transparent;
    transition: all 0.08s;
    position: relative;
}

.nav-link::before { content: '> '; color: var(--dim-green); }

.nav-link:hover,
.nav-link.active {
    color: var(--green);
    border-left-color: var(--green);
    background: rgba(0,255,65,0.04);
}

.nav-link.active::before { content: '# '; color: var(--green); }

.nav-link .badge {
    float: right;
    font-size: 0.55rem;
    color: var(--amber);
    border: 1px solid var(--amber);
    padding: 0 4px;
    border-radius: 2px;
}

.sidebar-footer {
    margin-top: auto;
    padding: 16px;
    border-top: 1px solid var(--dim-green);
    font-size: 0.6rem;
    color: #004400;
}

.sidebar-footer a { color: #006600; text-decoration: none; }
.sidebar-footer a:hover { color: var(--green); }

.status-dot {
    display: inline-block;
    width: 6px; height: 6px;
    border-radius: 50%;
    background: var(--green);
    margin-right: 4px;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.3; } }

/* ── MAIN CONTENT ──────────────────────── */
#main {
    margin-left: var(--sidebar-w);
    flex: 1;
    min-width: 0;
    width: calc(100% - var(--sidebar-w));
    padding: 30px 56px 60px;
}

.page { display: none; }
.page.active { display: block; }

/* Top bar */
.topbar {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 30px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--dim-green);
    font-size: 0.7rem;
    color: #005500;
    flex-wrap: wrap;
}

.topbar .path { color: #00a02a; }
.topbar .path span { color: var(--green); }
.blink { animation: blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }

pre {
    margin: 0;
    font-size: clamp(0.55rem, 1vw, 0.88rem);
    overflow-x: auto;
    white-space: pre;
}

.box {
    border: 1px solid var(--dim-green);
    padding: 18px;
    position: relative;
    margin-bottom: 22px;
}

.box:hover { border-color: #00661a; }

.label {
    position: absolute;
    top: -10px; left: 12px;
    background: var(--bg);
    padding: 0 8px;
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--green);
}

.status-done { color: cyan; }
.status-wip  { color: var(--amber); }
.status-todo { color: #555; }

a { color: var(--green); text-decoration: none; }
a:hover { background: var(--green); color: var(--bg); }

ul { list-style: none; padding: 0; }
li::before { content: "> "; color: var(--dim-green); }

h1 { font-size: 1.1rem; letter-spacing: 0.1em; margin-bottom: 16px; }
h2 { font-size: 0.85rem; letter-spacing: 0.08em; margin-bottom: 12px; color: #00cc33; }

.page-title {
    font-size: 0.65rem;
    letter-spacing: 0.15em;
    color: #004d00;
    margin-bottom: 6px;
    word-break: break-all;
}

.page-header { margin-bottom: 28px; }
.page-header h1 { font-size: 1.4rem; color: var(--green); }

/* ── SKILLS BARS ───────────────────────── */
.skill-group { display: flex; flex-direction: column; gap: 8px; margin-top: 8px; }
.skill-row { display: flex; align-items: center; gap: 10px; font-size: 0.75rem; }
.skill-name { width: 200px; color: #00cc44; flex-shrink: 0; }
.skill-bar { flex: 1; height: 8px; background: var(--dim-green); position: relative; max-width: 300px; }
.skill-fill { display: block; height: 100%; background: var(--green); width: 0; transition: width 0.6s ease; }
.skill-pct { width: 36px; text-align: right; color: #007700; font-size: 0.65rem; flex-shrink: 0; }

/* ── CONTACT FORM ──────────────────────── */
.contact-field { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.contact-label { width: 70px; font-size: 0.7rem; color: #00a02a; flex-shrink: 0; }
.contact-input {
    flex: 1;
    background: #050605;
    border: 1px solid var(--dim-green);
    color: var(--green);
    font-family: 'Courier New', monospace;
    font-size: 0.75rem;
    padding: 6px 10px;
    outline: none;
    max-width: 480px;
}
.contact-input:focus { border-color: var(--green); }
.contact-input::placeholder { color: #004400; }
.contact-submit {
    background: transparent;
    border: 1px solid var(--green);
    color: var(--green);
    font-family: 'Courier New', monospace;
    font-size: 0.72rem;
    padding: 7px 16px;
    cursor: pointer;
    letter-spacing: 0.05em;
    transition: all 0.08s;
}
.contact-submit:hover { background: var(--green); color: var(--bg); }

/* ── TAG SYSTEM ────────────────────────── */
.tag-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 20px;
    align-items: center;
}

.tag-bar-label { font-size: 0.6rem; color: #005500; margin-right: 4px; white-space: nowrap; }

.tag-btn {
    font-family: 'Courier New', monospace;
    font-size: 0.62rem;
    padding: 3px 9px;
    border: 1px solid var(--dim-green);
    background: transparent;
    color: #00a02a;
    cursor: pointer;
    letter-spacing: 0.08em;
    transition: all 0.08s;
    text-transform: lowercase;
}

.tag-btn:hover { border-color: var(--green); color: var(--green); }
.tag-btn.active { background: var(--green); color: var(--bg); border-color: var(--green); }
.tag-btn.tag-all { border-color: #005500; color: #007700; }
.tag-btn.tag-all.active { background: #007700; color: var(--bg); border-color: #007700; }

.tag-pill {
    display: inline-block;
    font-size: 0.55rem;
    padding: 1px 7px;
    border: 1px solid var(--dim-green);
    color: #006600;
    letter-spacing: 0.06em;
    margin-right: 4px;
    margin-top: 6px;
    text-transform: lowercase;
    vertical-align: middle;
}

.filterable { transition: opacity 0.12s; }
.filterable.hidden { display: none; }

/* ── WRITE-UP / WI ENTRIES ─────────────── */
.writeup-entry { display: block; }

.wu-header {
    display: flex;
    align-items: baseline;
    gap: 10px;
    cursor: pointer;
    user-select: none;
    padding: 2px 0 6px;
}

.wu-header:hover .wu-title-text { color: var(--green); }

.wu-toggle-icon {
    font-size: 0.65rem;
    color: var(--green);
    transition: transform 0.15s;
    display: inline-block;
    width: 12px;
}

.wu-toggle-icon.collapsed { transform: rotate(-90deg); }
.wu-title-text { font-size: 0.9rem; font-weight: bold; color: cyan; letter-spacing: 0.05em; }
.wu-meta-inline { font-size: 0.65rem; color: #555; margin-left: auto; }

.wu-body {
    overflow: hidden;
    transition: max-height 0.25s ease, opacity 0.2s ease;
    max-height: 3000px;
    opacity: 1;
}

.wu-body.collapsed { max-height: 0; opacity: 0; }

.wu-section {
    margin-top: 16px;
    padding-top: 12px;
    border-top: 1px solid var(--dim-green);
}

.wu-section-title {
    font-size: 0.65rem;
    letter-spacing: 0.2em;
    color: #00a02a;
    text-transform: uppercase;
    margin-bottom: 8px;
}

.wu-section p { font-size: 0.8rem; color: #00cc44; line-height: 1.6; }

.wu-code {
    background: #050605;
    border: 1px solid var(--dim-green);
    padding: 12px;
    font-size: 0.75rem;
    color: var(--amber);
    overflow-x: auto;
    line-height: 1.5;
}

/* ── HAMBURGER ─────────────────────────── */
#hamburger {
    display: none;
    position: fixed;
    top: 12px; left: 12px;
    z-index: 9998;
    background: var(--bg);
    border: 1px solid var(--dim-green);
    color: var(--green);
    font-family: 'Courier New', monospace;
    font-size: 1rem;
    padding: 6px 10px;
    cursor: pointer;
}

#sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.7);
    z-index: 99;
}

/* ── RESPONSIVE ────────────────────────── */
@media (min-width: 1400px) {
    :root { --sidebar-w: 240px; }
    #main { padding: 36px 80px 60px; font-size: 15px; }
}

@media (max-width: 1023px) {
    :root { --sidebar-w: 190px; }
    #main { padding: 24px 28px 40px; font-size: 13px; }
    pre { font-size: clamp(0.5rem, 1.5vw, 0.8rem); }
    .topbar { flex-wrap: wrap; }
}

@media (max-width: 767px) {
    #hamburger { display: block; }
    #sidebar { transform: translateX(-100%); transition: transform 0.22s ease; width: 210px; }
    #sidebar.open { transform: translateX(0); }
    #sidebar-overlay.open { display: block; }
    #main { margin-left: 0; width: 100%; padding: 64px 18px 32px; font-size: 13px; }
    pre { font-size: clamp(0.55rem, 2.2vw, 0.78rem); }
    .wu-meta-inline { display: none; }
    .page-title { letter-spacing: 0.05em; word-break: break-all; }
}

@media (max-width: 479px) {
    #main { padding: 56px 10px 24px; font-size: 12px; }
    pre { font-size: 2.6vw; }
    .box { padding: 12px 10px; }
    .page-header h1 { font-size: 1.1rem; }
}