/* ═══════════════════════════════════════════════════════════════
   APEX TRADING — Ortak Stiller (apex.css)
   ───────────────────────────────────────────────────────────────
   Bu dosya tüm sayfaların paylaştığı ortak stilleri içerir:
   - Renk ve font değişkenleri
   - Reset ve body stilleri
   - Üst nav bar
   - Mobil menü
   - Footer
   - Yasal uyarı banner'ı
   
   Sayfa-özel stiller (hero, kart, form vs.) ilgili HTML
   dosyasının kendi <style> bloğunda kalmalıdır.
   ═══════════════════════════════════════════════════════════════ */

/* ─── 1. CSS DEĞİŞKENLERİ (TEMA) ──────────────────────────── */
:root {
  /* Renkler */
  --bg:           #1A1612;
  --bg-darker:    #0D0B08;
  --text:         #FAF6EE;
  --text-dim:     rgba(250,246,238,.5);
  --text-muted:   rgba(250,246,238,.38);

  --gold:         #C9973A;
  --gold-light:   #E8C36A;
  --gold-soft:    rgba(201,151,58,.2);
  --gold-faint:   rgba(201,151,58,.05);

  --green:        #4ADE80;
  --red:          #F87171;

  --border:       rgba(201,151,58,.2);
  --border-soft:  rgba(201,151,58,.12);

  /* Fontlar */
  --font-display: 'Playfair Display', serif;
  --font-body:    'IBM Plex Sans', sans-serif;
  --font-mono:    'IBM Plex Mono', monospace;
}

/* ─── 2. RESET ─────────────────────────────────────────────── */
*,*::before,*::after { box-sizing:border-box; margin:0; padding:0 }
a { text-decoration:none }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}

/* ─── 3. ÜST NAVIGATION ────────────────────────────────────── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  height: 58px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2rem;
  background: rgba(26,22,18,0.96);
  border-bottom: 1px solid var(--gold-soft);
}

.logo {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--gold-light);
}
.logo span {
  color: var(--text);
  font-style: italic;
}

.nav-links {
  display: flex;
  gap: 1.5rem;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}
.nav-links a {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: rgba(232,195,106,.5);
  transition: color .2s;
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--gold-light);
}

.nav-cta {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .12em;
  text-transform: uppercase;
  background: var(--gold);
  color: var(--bg);
  padding: 8px 18px;
  border-radius: 3px;
  transition: background .2s;
}
.nav-cta:hover {
  background: var(--gold-light);
}

/* Mobil hamburger butonu */
#menuBtn {
  display: none;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 6px;
  flex-direction: column;
  gap: 5px;
  align-items: center;
}
#menuBtn span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--gold);
  border-radius: 2px;
  transition: all .3s;
}

/* Mobil menü paneli */
#mobileMenu {
  display: none;
  position: fixed;
  top: 58px;
  left: 0; right: 0;
  background: var(--bg);
  border-bottom: 1px solid var(--gold-soft);
  z-index: 98;
  padding: 1rem;
  flex-direction: column;
  gap: .25rem;
}
#mobileMenu a {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: rgba(232,195,106,.6);
  text-decoration: none;
  padding: .65rem .75rem;
  border-radius: 4px;
  display: block;
  transition: all .2s;
}
#mobileMenu a:hover {
  background: var(--gold-faint);
  color: var(--gold-light);
}

/* ─── 4. YASAL UYARI BANNER (üst kırmızı şerit) ───────────── */
.legal-banner {
  background: rgba(248,113,113,.05);
  border-bottom: 1px solid rgba(248,113,113,.12);
  padding: .6rem 2rem;
  text-align: center;
}
.legal-banner span {
  font-family: var(--font-mono);
  font-size: 10px;
  color: rgba(248,113,113,.5);
  letter-spacing: .08em;
}

/* ─── 5. FOOTER ────────────────────────────────────────────── */
footer {
  padding: 1.8rem 2rem;
  border-top: 1px solid rgba(201,151,58,.15);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}
.f-logo {
  font-family: var(--font-display);
  font-size: .9rem;
  color: rgba(232,195,106,.32);
}
.f-links {
  display: flex;
  gap: 1.2rem;
}
.f-links a {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: rgba(201,151,58,.28);
  transition: color .2s;
}
.f-links a:hover { color: var(--gold) }
.f-note {
  font-family: var(--font-mono);
  font-size: 9px;
  color: rgba(201,151,58,.18);
}

/* ─── 6. RESPONSIVE: MOBİL ─────────────────────────────────── */
@media (max-width: 768px) {
  nav { padding: 0 1rem; height: 54px }
  .nav-links { display: none }
  #menuBtn { display: flex !important }
  #navCta { display: none !important }
  .nav-cta { font-size: 9px; padding: 6px 12px }

  #mobileMenu { top: 54px }

  .legal-banner { padding: .5rem 1rem }
  .legal-banner span { font-size: 9px }

  footer {
    flex-direction: column;
    text-align: center;
    padding: 1.5rem 1.25rem;
    gap: .75rem;
  }
}

@media (max-width: 640px) {
  footer { flex-direction: column; text-align: center }
}