/* ===================================================
   Youtube Downloader CMD  —  style.css
   Tema: Dark Terminal / Retro-Futuristic
   =================================================== */

@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;600;700&family=Syne:wght@400;600;700;800&display=swap');

/* ── Değişkenler ──────────────────────────────── */
:root {
  --bg:        #0a0c10;
  --surface:   #111318;
  --card:      #16191f;
  --border:    #252933;
  --accent:    #ff3c3c;
  --accent2:   #ff7b00;
  --green:     #00e676;
  --cyan:      #00d4ff;
  --text:      #e8eaf0;
  --muted:     #6b7280;
  --font-mono: 'JetBrains Mono', monospace;
  --font-sans: 'Syne', sans-serif;
  --radius:    10px;
  --glow:      0 0 24px rgba(255,60,60,.25);
  --glow-g:    0 0 18px rgba(0,230,118,.2);
}

/* ── Reset & Base ─────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.7;
  min-height: 100vh;
  background-image:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(255,60,60,.08) 0%, transparent 70%),
    repeating-linear-gradient(0deg, transparent, transparent 39px, rgba(255,255,255,.02) 40px),
    repeating-linear-gradient(90deg, transparent, transparent 39px, rgba(255,255,255,.02) 40px);
}

a { color: var(--cyan); text-decoration: none; transition: color .2s; }
a:hover { color: var(--accent); }

img { max-width: 100%; }

/* ── Scrollbar ────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }

/* ── Header / Nav ─────────────────────────────── */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(10,12,16,.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 14px 0;
}
.nav-inner {
  max-width: 1100px; margin: 0 auto; padding: 0 24px;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.logo {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-mono); font-size: .9rem; font-weight: 700;
  color: var(--text);
}
.logo-icon {
  width: 34px; height: 34px; border-radius: 8px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; flex-shrink: 0;
}
.logo-tag { color: var(--accent); }
.logo-version {
  font-size: .68rem; background: var(--accent);
  color: #fff; padding: 1px 6px; border-radius: 4px; margin-left: 6px;
}
.nav-links {
  display: flex; gap: 24px; list-style: none;
  font-size: .85rem; font-family: var(--font-mono);
}
.nav-links a { color: var(--muted); }
.nav-links a:hover { color: var(--text); }

/* ── Hero ─────────────────────────────────────── */
.hero {
  max-width: 1100px; margin: 0 auto; padding: 80px 24px 60px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,60,60,.1); border: 1px solid rgba(255,60,60,.3);
  color: var(--accent); padding: 5px 14px; border-radius: 50px;
  font-family: var(--font-mono); font-size: .75rem; margin-bottom: 20px;
}
.hero-badge::before { content: '●'; animation: blink 1.4s infinite; }
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:.2} }

.hero h1 {
  font-size: clamp(2rem, 4vw, 3.2rem); font-weight: 800; line-height: 1.15;
  margin-bottom: 18px;
}
.hero h1 span { color: var(--accent); }

.hero-desc { color: var(--muted); font-size: 1rem; margin-bottom: 28px; max-width: 440px; }

.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }

/* ── Download Button ──────────────────────────── */
.btn-download {
  display: inline-flex; align-items: center; gap: 10px;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent2) 100%);
  color: #fff; font-family: var(--font-sans); font-weight: 700;
  font-size: .95rem; padding: 14px 28px; border-radius: var(--radius);
  border: none; cursor: pointer; position: relative; overflow: hidden;
  box-shadow: var(--glow); transition: transform .18s, box-shadow .18s;
  text-decoration: none;
}
.btn-download:hover { transform: translateY(-2px); box-shadow: 0 0 36px rgba(255,60,60,.4); color: #fff; }
.btn-download:active { transform: translateY(0); }
.btn-download::after {
  content: ''; position: absolute; inset: 0;
  background: rgba(255,255,255,.12);
  opacity: 0; transition: opacity .2s;
}
.btn-download:hover::after { opacity: 1; }
.btn-download svg { flex-shrink: 0; }

.btn-secondary {
  display: inline-flex; align-items: center; gap: 8px;
  border: 1px solid var(--border); color: var(--text); background: transparent;
  padding: 13px 22px; border-radius: var(--radius); font-size: .9rem;
  font-family: var(--font-sans); cursor: pointer; transition: border-color .2s, background .2s;
  text-decoration: none;
}
.btn-secondary:hover { border-color: var(--cyan); background: rgba(0,212,255,.06); color: var(--text); }

/* Download counter badge */
.dl-count {
  display: inline-flex; align-items: center; gap: 7px;
  background: var(--card); border: 1px solid var(--border);
  border-radius: 50px; padding: 6px 14px;
  font-family: var(--font-mono); font-size: .8rem; color: var(--muted);
}
.dl-count-num { color: var(--green); font-weight: 700; }

/* ── Terminal Preview ─────────────────────────── */
.terminal {
  background: #0d0f14; border: 1px solid var(--border);
  border-radius: 14px; overflow: hidden;
  box-shadow: 0 30px 80px rgba(0,0,0,.6);
}
.terminal-bar {
  background: #1a1d24; padding: 12px 16px;
  display: flex; align-items: center; gap: 7px;
  border-bottom: 1px solid var(--border);
}
.terminal-bar span {
  width: 12px; height: 12px; border-radius: 50%; display: inline-block;
}
.t-close  { background: #ff5f57; }
.t-min    { background: #febc2e; }
.t-max    { background: #28c840; }
.terminal-title {
  margin-left: auto; margin-right: auto;
  font-family: var(--font-mono); font-size: .72rem; color: var(--muted);
}
.terminal-body { padding: 20px 22px; font-family: var(--font-mono); font-size: .82rem; line-height: 1.9; }
.t-header { color: var(--cyan); font-weight: 700; }
.t-url    { color: var(--muted); font-size: .75rem; }
.t-label  { color: var(--text); margin-top: 10px; }
.t-item   { color: var(--green); }
.t-item span { color: var(--muted); }
.t-prompt { color: var(--accent2); margin-top: 10px; }
.t-cursor { display: inline-block; width: 9px; height: 14px; background: var(--text); animation: blink 1s infinite; vertical-align: middle; }

/* ── Section Layout ───────────────────────────── */
section { max-width: 1100px; margin: 0 auto; padding: 60px 24px; }
section + section { border-top: 1px solid var(--border); }

.section-label {
  font-family: var(--font-mono); font-size: .7rem; color: var(--accent);
  text-transform: uppercase; letter-spacing: .15em; margin-bottom: 10px;
}
.section-title {
  font-size: clamp(1.5rem, 3vw, 2.2rem); font-weight: 800; margin-bottom: 14px;
}
.section-desc { color: var(--muted); max-width: 600px; margin-bottom: 40px; }

/* ── Features Grid ────────────────────────────── */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}
.feature-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 24px;
  transition: border-color .2s, transform .18s;
}
.feature-card:hover { border-color: var(--accent); transform: translateY(-3px); }
.feature-icon { font-size: 1.6rem; margin-bottom: 14px; }
.feature-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 6px; }
.feature-card p  { font-size: .88rem; color: var(--muted); }

/* ── Menu Options ─────────────────────────────── */
.menu-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
}
.menu-item {
  background: var(--card); border: 1px solid var(--border);
  border-radius: 8px; padding: 14px 16px;
  display: flex; gap: 10px; align-items: flex-start;
  transition: border-color .2s;
}
.menu-item:hover { border-color: var(--cyan); }
.menu-num {
  font-family: var(--font-mono); font-size: .7rem;
  color: var(--accent); background: rgba(255,60,60,.12);
  padding: 2px 7px; border-radius: 4px; flex-shrink: 0; margin-top: 2px;
}
.menu-item p { font-size: .87rem; color: var(--text); line-height: 1.3; }

/* ── File Table ───────────────────────────────── */
.file-table {
  width: 100%; border-collapse: collapse;
  font-size: .88rem; font-family: var(--font-mono);
}
.file-table th {
  text-align: left; padding: 10px 14px;
  border-bottom: 2px solid var(--border);
  color: var(--muted); font-weight: 600;
}
.file-table td {
  padding: 12px 14px; border-bottom: 1px solid var(--border);
  vertical-align: top;
}
.file-table tr:hover td { background: rgba(255,255,255,.025); }
.file-table code {
  background: rgba(0,212,255,.08); color: var(--cyan);
  padding: 2px 8px; border-radius: 4px; font-size: .8rem;
}

/* ── Steps (How-To) ───────────────────────────── */
.steps { display: flex; flex-direction: column; gap: 24px; }
.step {
  display: grid; grid-template-columns: 50px 1fr; gap: 20px; align-items: start;
}
.step-num {
  width: 44px; height: 44px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #fff; font-family: var(--font-mono); font-weight: 700;
  font-size: 1rem; display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; box-shadow: var(--glow);
}
.step-body h4 { font-size: 1rem; font-weight: 700; margin-bottom: 6px; }
.step-body p  { font-size: .9rem; color: var(--muted); }
.step-body code {
  display: inline-block; background: var(--card); border: 1px solid var(--border);
  color: var(--green); font-family: var(--font-mono); font-size: .82rem;
  padding: 4px 10px; border-radius: 5px; margin-top: 6px;
}

/* ── CMD Fix Section ──────────────────────────── */
.fix-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 24px;
  margin-top: 8px;
}
.fix-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 24px;
}
.fix-card h4 { font-size: 1rem; font-weight: 700; margin-bottom: 10px; }
.fix-card p, .fix-card li { font-size: .88rem; color: var(--muted); }
.fix-card ul { padding-left: 20px; }
.fix-card ul li { margin-bottom: 4px; }
.fix-card .cmd-block {
  background: #0d0f14; border: 1px solid var(--border); border-radius: 6px;
  padding: 10px 14px; margin-top: 10px;
  font-family: var(--font-mono); font-size: .8rem; color: var(--green);
}

/* ── Warning Box ──────────────────────────────── */
.warn-box {
  background: rgba(255,60,60,.06); border: 1px solid rgba(255,60,60,.25);
  border-left: 4px solid var(--accent); border-radius: var(--radius);
  padding: 18px 22px; margin: 24px 0;
  font-size: .9rem; color: var(--muted);
}
.warn-box strong { color: var(--accent); }

/* ── Update Links ─────────────────────────────── */
.update-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 10px;
}
.update-card {
  display: flex; gap: 14px; align-items: center;
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 18px;
  text-decoration: none; color: var(--text);
  transition: border-color .2s, background .2s;
}
.update-card:hover { border-color: var(--green); background: rgba(0,230,118,.04); color: var(--text); }
.update-icon { font-size: 1.5rem; flex-shrink: 0; }
.update-card h4 { font-size: .95rem; font-weight: 700; margin-bottom: 3px; }
.update-card p  { font-size: .8rem; color: var(--muted); }

/* ── Footer ───────────────────────────────────── */
.site-footer {
  background: var(--surface); border-top: 1px solid var(--border);
  padding: 40px 24px; text-align: center; margin-top: 60px;
}
.site-footer p { color: var(--muted); font-size: .85rem; }
.site-footer a { color: var(--cyan); }
.site-footer .footer-tags { margin-top: 12px; display: flex; gap: 8px; justify-content: center; flex-wrap: wrap; }
.tag {
  background: var(--card); border: 1px solid var(--border);
  color: var(--muted); padding: 4px 12px; border-radius: 50px; font-size: .78rem;
  font-family: var(--font-mono);
}

/* ── Notes Grid ───────────────────────────────── */
.notes-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-bottom: 32px;
  min-height: 340px;
}
.note-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 20px 22px;
  display: flex; flex-direction: column; gap: 8px;
  transition: border-color .2s, transform .18s;
  animation: noteIn .3s ease both;
}
@keyframes noteIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}
.note-card:hover { border-color: var(--cyan); transform: translateX(4px); }
.note-header { display: flex; justify-content: space-between; align-items: center; }
.note-tag {
  font-family: var(--font-mono); font-size: .72rem;
  background: rgba(0,212,255,.1); color: var(--cyan);
  border: 1px solid rgba(0,212,255,.2); padding: 3px 10px; border-radius: 50px;
}
.note-index { font-family: var(--font-mono); font-size: .7rem; color: var(--muted); }
.note-title { font-size: .98rem; font-weight: 700; color: var(--text); }
.note-text  { font-size: .87rem; color: var(--muted); line-height: 1.6; }

/* ── Pagination ────────────────────────────────── */
.pagination {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; padding-top: 8px;
}
.pag-btn {
  display: inline-flex; align-items: center; gap: 7px;
  background: var(--card); border: 1px solid var(--border);
  color: var(--text); padding: 10px 20px; border-radius: var(--radius);
  font-family: var(--font-sans); font-size: .88rem; cursor: pointer;
  transition: border-color .2s, background .2s;
}
.pag-btn:hover:not(:disabled) { border-color: var(--accent); background: rgba(255,60,60,.06); }
.pag-btn:disabled { opacity: .35; cursor: not-allowed; }
.pag-info { display: flex; flex-direction: column; align-items: center; gap: 8px; }
#pageInfo { font-family: var(--font-mono); font-size: .78rem; color: var(--muted); }
.pag-dots { display: flex; gap: 6px; }
.pag-dot {
  width: 28px; height: 6px; border-radius: 3px;
  background: var(--border); border: none; cursor: pointer;
  transition: background .2s, width .2s;
}
.pag-dot.active { background: var(--accent); width: 40px; }
.pag-dot:hover:not(.active) { background: var(--muted); }

/* ── About / Hakkımda ─────────────────────────── */
.about-card {
  display: grid; grid-template-columns: auto 1fr; gap: 32px;
  background: var(--card); border: 1px solid var(--border);
  border-radius: 14px; padding: 32px;
}
.about-avatar {
  width: 72px; height: 72px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono); font-weight: 700; font-size: 1.3rem;
  color: #fff; box-shadow: var(--glow); flex-shrink: 0;
}
.about-name-row { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.about-name { font-size: 1.4rem; font-weight: 800; }
.about-badge {
  font-family: var(--font-mono); font-size: .7rem;
  background: rgba(0,230,118,.12); color: var(--green);
  border: 1px solid rgba(0,230,118,.25); padding: 3px 10px; border-radius: 50px;
}
.about-bio { font-size: .9rem; color: var(--muted); line-height: 1.7; }

.about-stats {
  display: flex; gap: 28px; flex-wrap: wrap;
  margin: 22px 0 20px; padding: 18px 0;
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
}
.about-stat { display: flex; flex-direction: column; gap: 3px; }
.about-stat-num {
  font-family: var(--font-mono); font-size: 1.4rem; font-weight: 700;
  color: var(--accent);
}
.about-stat-label { font-size: .75rem; color: var(--muted); }

.about-links { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 4px; }

/* ── Copyright / Telif ────────────────────────── */
.copyright-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 32px;
}
.copyright-block {
  display: grid; grid-template-columns: 44px 1fr; gap: 16px; align-items: start;
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 20px;
  transition: border-color .2s;
}
.copyright-block:hover { border-color: rgba(255,60,60,.4); }
.cb-icon {
  width: 40px; height: 40px; border-radius: 8px;
  background: rgba(255,60,60,.1); border: 1px solid rgba(255,60,60,.2);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; flex-shrink: 0;
}
.copyright-block h4 { font-size: .95rem; font-weight: 700; margin-bottom: 7px; }
.copyright-block p  { font-size: .84rem; color: var(--muted); line-height: 1.65; }
.copyright-block a  { color: var(--cyan); }

.copyright-footer-note {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  justify-content: center;
  padding: 16px 20px; border-radius: var(--radius);
  background: var(--card); border: 1px solid var(--border);
  font-family: var(--font-mono); font-size: .8rem; color: var(--muted);
}
.cf-sep { color: var(--border); }
.copyright-footer-note a { color: var(--cyan); }

/* ── Responsive ───────────────────────────────── */
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; gap: 40px; }
  .fix-grid { grid-template-columns: 1fr; }
  .update-grid { grid-template-columns: 1fr; }
  .terminal { display: none; }
  .copyright-grid { grid-template-columns: 1fr; }
  .about-card { grid-template-columns: 1fr; }
  .about-avatar { width: 56px; height: 56px; font-size: 1rem; }
}
@media (max-width: 600px) {
  .nav-links { display: none; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .menu-grid { grid-template-columns: 1fr 1fr; }
  .about-stats { gap: 16px; }
  .copyright-block { grid-template-columns: 1fr; }
  .cb-icon { display: none; }
}