/* ==========================================================================
   faizorani.com — "Defter & Kordon" Tasarım Sistemi
   Konsept: Bankacıların faiz defteri + borsa kordon (ticker) şeridi.
   Renkler jenerik "krem + toprak tonu" AI şablonundan kaçınacak şekilde
   koyu lacivert defter + eskitilmiş altın kordon üzerine kurulu.
   ========================================================================== */

:root {
  --ink: #10182b;          /* koyu lacivert - başlıklar, header */
  --ink-2: #1c2740;        /* ikincil koyu ton */
  --paper: #f5f2ea;        /* sıcak kağıt beyazı - zemin */
  --paper-2: #ffffff;      /* kart zemini */
  --gold: #b8862f;         /* eskitilmiş altın - vurgu */
  --gold-bright: #d9a94a;  /* parlak altın - hover/ticker */
  --ledger-green: #1e6f50; /* düşen faiz / olumlu */
  --ledger-red: #a23b2e;   /* yükselen faiz / dikkat */
  --line: #ddd6c6;         /* ince ayraç çizgisi */
  --line-dark: #33405c;
  --text: #2a2f3a;
  --text-muted: #6b7280;

  --font-display: "Fraunces", "Georgia", serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--text);
  background-color: var(--paper);
  line-height: 1.65;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }

.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 20px;
}

a { color: inherit; }

/* ---------- HEADER ---------- */
header.site-header {
  background-color: var(--ink);
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 3px solid var(--gold);
}

.header-wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 76px;
  gap: 20px;
}

.logo-area a {
  text-decoration: none;
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.logo-mark {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.6rem;
  color: var(--paper);
  letter-spacing: -0.01em;
}

.logo-mark span { color: var(--gold-bright); }

.logo-sub {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: #8b93a7;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  display: none;
}

nav.main-nav ul {
  display: flex;
  list-style: none;
  gap: 8px;
}

nav.main-nav a {
  text-decoration: none;
  color: #cfd4e0;
  font-weight: 600;
  font-size: 0.92rem;
  padding: 10px 16px;
  border-radius: 4px;
  transition: color 0.2s, background-color 0.2s;
  letter-spacing: 0.01em;
}

nav.main-nav a:hover,
nav.main-nav a.active {
  color: var(--ink);
  background-color: var(--gold-bright);
}

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid #3a4560;
  color: var(--paper);
  font-size: 1.1rem;
  padding: 8px 12px;
  border-radius: 4px;
  cursor: pointer;
}

/* ---------- TICKER (Kordon Şeridi — imza öğe) ---------- */
.ticker-bar {
  background-color: var(--ink-2);
  border-bottom: 1px solid var(--line-dark);
  overflow: hidden;
  white-space: nowrap;
  position: relative;
}

.ticker-track {
  display: inline-flex;
  animation: ticker-scroll 42s linear infinite;
  padding: 9px 0;
}

.ticker-bar:hover .ticker-track { animation-play-state: paused; }

.ticker-item {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: #d7dbe6;
  padding: 0 26px;
  border-right: 1px solid var(--line-dark);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.ticker-item .t-label {
  color: #8b93a7;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.7rem;
}

.ticker-item .t-val { font-weight: 600; color: var(--paper); }
.ticker-up { color: var(--ledger-red) !important; }
.ticker-down { color: var(--ledger-green) !important; }

@keyframes ticker-scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ---------- HERO ---------- */
.hero {
  background: var(--ink);
  color: var(--paper);
  padding: 70px 0 60px;
  position: relative;
}

.hero .container { position: relative; z-index: 2; }

.hero-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold-bright);
  display: inline-block;
  margin-bottom: 18px;
  border-bottom: 1px solid var(--gold);
  padding-bottom: 6px;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.2vw, 3.1rem);
  font-weight: 600;
  line-height: 1.12;
  max-width: 760px;
  margin-bottom: 18px;
}

.hero h1 em {
  font-style: italic;
  color: var(--gold-bright);
}

.hero p.lead {
  font-size: 1.08rem;
  color: #c3c9d6;
  max-width: 620px;
  margin-bottom: 28px;
}

.hero-meta {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: #8b93a7;
}

.hero-meta strong { color: var(--paper); font-size: 1rem; }

/* ---------- SECTION LABELS ---------- */
.section-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 26px;
  border-bottom: 2px solid var(--ink);
  padding-bottom: 14px;
}

.section-head h2 {
  font-family: var(--font-display);
  font-size: 1.7rem;
  color: var(--ink);
  font-weight: 600;
}

.section-head .section-note {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* ---------- LEDGER (Faiz Defteri — kart yerine defter satırı) ---------- */
main.main-content { padding: 56px 0 20px; }

.ledger-block {
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: 2px;
  margin-bottom: 20px;
  box-shadow: 0 1px 2px rgba(16,24,43,0.04);
}

.ledger-block-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 24px;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(to right, rgba(184,134,47,0.06), transparent);
}

.ledger-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--ink);
  display: flex;
  align-items: center;
  gap: 10px;
}

.ledger-icon {
  width: 34px; height: 34px;
  border-radius: 50%;
  background: var(--ink);
  color: var(--gold-bright);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}

.ledger-current {
  font-family: var(--font-mono);
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--ink);
  display: flex;
  align-items: baseline;
  gap: 6px;
}

.ledger-current small {
  font-size: 0.7rem;
  color: var(--text-muted);
  font-family: var(--font-body);
  font-weight: 400;
}

.ledger-row {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 14px;
  padding: 13px 24px;
  border-bottom: 1px dashed var(--line);
  font-size: 0.92rem;
}

.ledger-row:last-child { border-bottom: none; }

.ledger-date {
  font-family: var(--font-mono);
  color: var(--text-muted);
  font-size: 0.82rem;
}

.ledger-num {
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--text);
  min-width: 70px;
  text-align: right;
}

.trend {
  font-size: 0.78rem;
  font-family: var(--font-mono);
  font-weight: 600;
  min-width: 56px;
  text-align: right;
}

.trend.up { color: var(--ledger-red); }
.trend.down { color: var(--ledger-green); }
.trend.flat { color: var(--text-muted); }

.ledger-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 22px;
}

/* ---------- SEO ARTICLE ---------- */
.seo-text {
  background: var(--ink);
  color: #d7dbe6;
  padding: 44px;
  border-radius: 2px;
  margin-top: 46px;
  border-left: 4px solid var(--gold);
}

.seo-text h2 {
  font-family: var(--font-display);
  color: var(--paper);
  margin-bottom: 16px;
  font-size: 1.5rem;
}

.seo-text p { margin-bottom: 14px; color: #c3c9d6; }
.seo-text p:last-child { margin-bottom: 0; }
.seo-text strong { color: var(--gold-bright); }

/* ---------- FAQ ---------- */
.faq-block {
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: 2px;
  padding: 6px 24px;
  margin-top: 20px;
}

.faq-item { border-bottom: 1px dashed var(--line); padding: 18px 0; }
.faq-item:last-child { border-bottom: none; }
.faq-item h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--ink);
  margin-bottom: 8px;
}
.faq-item p { color: var(--text-muted); font-size: 0.94rem; }

/* ---------- BLOG ---------- */
.blog-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.blog-item {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 24px;
  padding: 26px 0;
  border-bottom: 1px solid var(--line);
}

.blog-item:first-child { padding-top: 0; }

.blog-date-block {
  font-family: var(--font-mono);
  text-align: center;
  border-right: 1px solid var(--line);
  padding-right: 20px;
}

.blog-date-block .day {
  font-size: 1.9rem;
  font-weight: 700;
  color: var(--ink);
  line-height: 1;
}

.blog-date-block .month {
  font-size: 0.72rem;
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 4px;
}

.blog-item h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--ink);
  margin-bottom: 8px;
}

.blog-item .tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--gold);
  background: rgba(184,134,47,0.1);
  padding: 3px 8px;
  border-radius: 3px;
  margin-bottom: 10px;
}

.blog-item p.excerpt { color: var(--text-muted); font-size: 0.95rem; margin-bottom: 10px; }

.read-more {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--gold);
  font-weight: 600;
}

.read-more:hover { color: var(--gold); }

/* ---------- CONTACT ---------- */
.contact-wrap {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 40px;
  align-items: start;
}

.contact-info {
  background: var(--ink);
  color: var(--paper);
  padding: 34px;
  border-radius: 2px;
}

.contact-info h2 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  margin-bottom: 16px;
  color: var(--gold-bright);
}

.contact-info p { color: #c3c9d6; margin-bottom: 20px; font-size: 0.94rem; }

.contact-info .info-row {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  margin-bottom: 16px;
  font-size: 0.9rem;
}

.contact-info .info-row strong { display: block; color: var(--paper); font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 2px; }

.contact-form {
  background: var(--paper-2);
  border: 1px solid var(--line);
  padding: 34px;
  border-radius: 2px;
}

.form-row { margin-bottom: 18px; }
.form-row label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.form-row input,
.form-row textarea,
.form-row select {
  width: 100%;
  padding: 11px 13px;
  border: 1px solid var(--line);
  border-radius: 2px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--text);
  background: var(--paper);
}

.form-row input:focus,
.form-row textarea:focus,
.form-row select:focus {
  outline: 2px solid var(--gold);
  outline-offset: 1px;
  border-color: var(--gold);
}

.form-row textarea { resize: vertical; min-height: 130px; }

.form-two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.btn-submit {
  background: var(--ink);
  color: var(--gold-bright);
  border: none;
  padding: 13px 30px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-radius: 2px;
  cursor: pointer;
  font-weight: 600;
  transition: background-color 0.2s;
}

.btn-submit:hover { background: var(--ink-2); }

.alert-box {
  padding: 14px 18px;
  border-radius: 2px;
  margin-bottom: 22px;
  font-size: 0.92rem;
  font-family: var(--font-body);
}

.alert-success { background: rgba(30,111,80,0.1); border: 1px solid var(--ledger-green); color: var(--ledger-green); }
.alert-error { background: rgba(162,59,46,0.1); border: 1px solid var(--ledger-red); color: var(--ledger-red); }

/* ---------- ABOUT ---------- */
.about-hero p.lead { max-width: 700px; }

.value-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-top: 30px;
}

.value-card {
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-top: 3px solid var(--gold);
  padding: 24px;
}

.value-card .num {
  font-family: var(--font-mono);
  color: var(--gold);
  font-size: 0.8rem;
  margin-bottom: 10px;
}

.value-card h3 {
  font-family: var(--font-display);
  color: var(--ink);
  margin-bottom: 8px;
  font-size: 1.1rem;
}

.value-card p { color: var(--text-muted); font-size: 0.92rem; }

/* ---------- FOOTER ---------- */
footer.site-footer {
  background-color: var(--ink);
  color: #8b93a7;
  padding: 46px 0 30px;
  margin-top: 64px;
  font-size: 14px;
  border-top: 3px solid var(--gold);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 30px;
  margin-bottom: 30px;
}

.footer-grid h4 {
  font-family: var(--font-mono);
  color: var(--paper);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 14px;
}

.footer-grid p { color: #8b93a7; font-size: 0.88rem; margin-bottom: 8px; }

.footer-grid ul { list-style: none; }
.footer-grid ul li { margin-bottom: 8px; }
.footer-grid a { text-decoration: none; color: #8b93a7; font-size: 0.88rem; }
.footer-grid a:hover { color: var(--gold-bright); }

.footer-bottom {
  border-top: 1px solid var(--line-dark);
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
}

.footer-tags a {
  color: #6b7386;
  text-decoration: none;
  margin-right: 12px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
}
.footer-tags a:hover { color: var(--gold-bright); }

.disclaimer {
  font-size: 0.76rem;
  color: #5c6379;
  margin-top: 16px;
  line-height: 1.5;
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 860px) {
  .contact-wrap { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  nav.main-nav { display: none; }
  nav.main-nav.open { display: block; position: absolute; top: 76px; left: 0; right: 0; background: var(--ink); padding: 10px 20px 20px; }
  nav.main-nav.open ul { flex-direction: column; gap: 4px; }
  .nav-toggle { display: block; }
  .hero { padding: 44px 0 40px; }
  .ledger-block-head { flex-direction: column; align-items: flex-start; gap: 10px; }
  .ledger-row { grid-template-columns: 1fr auto; row-gap: 4px; }
  .ledger-row .trend { grid-column: 2; }
  .blog-item { grid-template-columns: 1fr; }
  .blog-date-block { display: flex; align-items: center; gap: 10px; border-right: none; border-bottom: 1px solid var(--line); padding-right: 0; padding-bottom: 10px; margin-bottom: 4px; }
  .form-two-col { grid-template-columns: 1fr; }
}