/* ===== Yuvam Hatay — Airbnb design system tabanlı ===== */
:root {
  --bg: #ffffff;
  --text: #222222;
  --text-secondary: #6a6a6a;
  --surface: #f2f2f2;
  --surface-2: #f7f7f7;
  --border: #c1c1c1;
  --accent: #ff385c;      /* Rausch Red */
  --accent-dark: #e00b41;
  --blue: #428bff;        /* kiralık */
  --purple: #460479;      /* satılık */
  --shadow-card: rgba(0,0,0,0.02) 0px 0px 0px 1px, rgba(0,0,0,0.04) 0px 2px 6px, rgba(0,0,0,0.1) 0px 4px 8px;
  --shadow-hover: rgba(0,0,0,0.08) 0px 4px 12px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 32px;
  --font: 'DM Sans', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  line-height: 1.43;
}
img { display: block; max-width: 100%; }
button { font-family: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; font-size: 15px; color: var(--text); }
.container { max-width: 1180px; margin: 0 auto; padding: 0 24px; }
.hidden { display: none !important; }

/* ===== Header ===== */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(0,0,0,0.06);
}
.header-inner { display: flex; align-items: center; gap: 24px; height: 68px; }
.brand { display: flex; align-items: center; gap: 8px; text-decoration: none; color: var(--text); }
.brand-mark {
  width: 34px; height: 34px; border-radius: 10px;
  background: var(--accent); color: #fff;
  display: grid; place-items: center;
}
.brand-text { font-size: 20px; font-weight: 700; letter-spacing: -0.44px; }
.brand-accent { color: var(--accent); }
.main-nav { display: flex; gap: 4px; margin-left: 16px; flex: 1; }
.nav-tab {
  background: none; border: none; padding: 10px 14px;
  font-size: 16px; font-weight: 500; color: var(--text-secondary);
  border-radius: var(--radius-sm); transition: background 0.15s, color 0.15s;
}
.nav-tab:hover { background: var(--surface); color: var(--text); }
.nav-tab.active { color: var(--text); font-weight: 600; box-shadow: inset 0 -2px 0 var(--accent); border-radius: 8px 8px 0 0; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-size: 16px; font-weight: 500; line-height: 1.25;
  padding: 0 24px; height: 42px; border-radius: var(--radius-sm);
  border: 1px solid transparent; text-decoration: none; transition: all 0.15s;
}
.btn-dark { background: var(--text); color: #fff; }
.btn-dark:hover { background: var(--accent-dark); }
.btn-accent { background: var(--accent); color: #fff; }
.btn-accent:hover { background: var(--accent-dark); }
.btn-ghost { background: rgba(255,255,255,0.92); color: var(--text); }
.btn-ghost:hover { box-shadow: var(--shadow-hover); }
.btn-light { background: var(--surface); color: var(--text); }
.btn-light:hover { background: #e7e7e7; }

/* ===== Hero ===== */
.hero { position: relative; min-height: 560px; display: flex; align-items: flex-end; overflow: hidden; }
.hero-media { position: absolute; inset: 0; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; }
.hero-scrim {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.18) 0%, rgba(0,0,0,0.05) 40%, rgba(0,0,0,0.72) 100%);
}
.hero-content { position: relative; z-index: 2; padding: 120px 24px 72px; color: #fff; max-width: 780px; margin: 0 auto; }
.hero-kicker {
  font-size: 14px; font-weight: 600; letter-spacing: 0.32px; text-transform: uppercase;
  background: rgba(255,255,255,0.18); border: 1px solid rgba(255,255,255,0.3);
  display: inline-block; padding: 6px 14px; border-radius: 999px; margin-bottom: 18px;
  backdrop-filter: blur(4px);
}
.hero-title { font-size: clamp(40px, 6vw, 64px); font-weight: 700; letter-spacing: -1.2px; line-height: 1.05; margin-bottom: 18px; }
.hero-title em { font-style: normal; color: #ff8ba0; }
.hero-sub { font-size: 17px; font-weight: 400; max-width: 640px; opacity: 0.95; margin-bottom: 28px; }
.hero-sub strong { color: #ffb3c0; }
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; }

/* ===== Info band ===== */
.info-band { background: var(--surface-2); padding: 72px 0; }
.section-title { font-size: 30px; font-weight: 700; letter-spacing: -0.6px; margin-bottom: 10px; }
.section-sub { color: var(--text-secondary); font-size: 16px; max-width: 640px; margin-bottom: 44px; }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.step {
  background: var(--bg); border-radius: var(--radius-lg); padding: 28px;
  box-shadow: var(--shadow-card); border: 1px solid rgba(0,0,0,0.04);
}
.step-num { font-size: 13px; font-weight: 700; color: var(--accent); letter-spacing: 1px; }
.step h3 { font-size: 19px; font-weight: 600; letter-spacing: -0.2px; margin: 8px 0 8px; }
.step p { font-size: 15px; color: var(--text-secondary); }

/* ===== Stats ===== */
.stats-band { background: var(--text); color: #fff; padding: 48px 0; }
.stats-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; text-align: center; }
.stat-num { display: block; font-size: 34px; font-weight: 700; letter-spacing: -0.8px; color: #ff8ba0; }
.stat-label { display: block; margin-top: 4px; font-size: 14px; color: rgba(255,255,255,0.72); }

/* ===== Browse / Filters ===== */
.browse { padding: 56px 24px 80px; }
.filters { display: flex; flex-direction: column; gap: 18px; margin-bottom: 28px; }
.filter-tabs { display: flex; gap: 6px; border-bottom: 1px solid var(--border); padding-bottom: 0; }
.filter-tab {
  background: none; border: none; padding: 12px 18px;
  font-size: 16px; font-weight: 500; color: var(--text-secondary);
  border-bottom: 2px solid transparent; margin-bottom: -1px;
}
.filter-tab:hover { color: var(--text); }
.filter-tab.active { color: var(--text); font-weight: 600; border-bottom-color: var(--accent); }
.filter-controls { display: flex; gap: 14px; flex-wrap: wrap; align-items: flex-end; }
.control { display: flex; flex-direction: column; gap: 5px; }
.control-label { font-size: 12px; font-weight: 600; color: var(--text); text-transform: uppercase; letter-spacing: 0.32px; }
.control select, .control input {
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 10px 12px; background: #fff; min-width: 150px;
  outline: none; transition: border-color 0.15s, box-shadow 0.15s;
}
.control select:focus, .control input:focus { border-color: var(--text); box-shadow: 0 0 0 2px rgba(34,34,34,0.08); }
.control-search { flex: 1; min-width: 240px; }
.control-search input { width: 100%; }
.listing-count { font-size: 14px; color: var(--text-secondary); margin-bottom: 18px; }

/* ===== Listing cards ===== */
.listings-grid {
  display: grid; gap: 26px;
  grid-template-columns: repeat(auto-fill, minmax(258px, 1fr));
}
.listing-card {
  background: var(--bg); border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow-card); cursor: pointer;
  transition: box-shadow 0.2s, transform 0.2s;
}
.listing-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-2px); }
.card-media { position: relative; aspect-ratio: 4 / 3; background: var(--surface); }
.card-media img { width: 100%; height: 100%; object-fit: cover; }
.card-noimg {
  width: 100%; height: 100%; display: grid; place-items: center;
  background: linear-gradient(135deg, #ffe3e9, #fff); color: var(--accent);
  font-size: 14px; font-weight: 600;
}
.type-badge {
  position: absolute; top: 12px; left: 12px;
  font-size: 11px; font-weight: 700; letter-spacing: 0.6px; text-transform: uppercase;
  color: #fff; padding: 5px 10px; border-radius: 999px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.25);
}
.type-becayis { background: var(--accent); }
.type-kiralik { background: var(--blue); }
.type-satilik { background: var(--purple); }
.save-btn {
  position: absolute; top: 8px; right: 8px; width: 38px; height: 38px;
  border-radius: 50%; background: rgba(255,255,255,0.92); border: none;
  display: grid; place-items: center; color: var(--text);
  box-shadow: 0 2px 8px rgba(0,0,0,0.18); transition: transform 0.15s;
}
.save-btn:hover { transform: scale(1.08); }
.card-body { padding: 14px 16px 16px; }
.swap-row {
  display: inline-flex; align-items: center; gap: 6px;
  background: #ffe9ee; color: #b3244b; border-radius: 999px;
  font-size: 12px; font-weight: 600; padding: 4px 10px; margin-bottom: 8px;
}
.swap-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }
.card-title { font-size: 16px; font-weight: 600; letter-spacing: -0.2px; line-height: 1.25; margin-bottom: 4px; }
.card-loc { font-size: 14px; color: var(--text-secondary); margin-bottom: 2px; }
.card-meta { font-size: 14px; color: var(--text-secondary); margin-bottom: 8px; }
.card-price { font-size: 17px; font-weight: 700; letter-spacing: -0.2px; }
.card-price .per { font-size: 13px; font-weight: 500; color: var(--text-secondary); }

.empty { text-align: center; padding: 80px 0; color: var(--text-secondary); }
.empty h3 { font-size: 22px; font-weight: 600; color: var(--text); margin-bottom: 8px; }

/* ===== Modal ===== */
.modal { position: fixed; inset: 0; z-index: 100; display: flex; align-items: center; justify-content: center; padding: 20px; }
.modal-backdrop { position: absolute; inset: 0; background: rgba(0,0,0,0.55); }
.modal-card {
  position: relative; background: var(--bg); border-radius: var(--radius-xl);
  width: 100%; max-width: 520px; max-height: 92vh; overflow-y: auto;
  box-shadow: 0 24px 60px rgba(0,0,0,0.35); animation: pop 0.18s ease;
}
.modal-lg { max-width: 900px; }
@keyframes pop { from { transform: scale(0.96) translateY(10px); opacity: 0; } to { transform: none; opacity: 1; } }
.modal-close {
  position: absolute; top: 14px; right: 14px; z-index: 5;
  width: 40px; height: 40px; border-radius: 50%; border: none;
  background: rgba(255,255,255,0.92); color: var(--text);
  display: grid; place-items: center; box-shadow: 0 2px 10px rgba(0,0,0,0.2);
}
.modal-title { font-size: 26px; font-weight: 700; letter-spacing: -0.5px; margin-bottom: 6px; }
.modal-sub { font-size: 14px; color: var(--text-secondary); margin-bottom: 22px; }

/* Detail */
.detail-gallery { display: grid; grid-template-columns: 1.2fr 1fr; gap: 0; }
.detail-gallery .gal-main { position: relative; min-height: 300px; }
.detail-gallery .gal-main img { width: 100%; height: 100%; min-height: 300px; object-fit: cover; }
.detail-gallery .gal-thumbs { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; padding: 8px; }
.detail-gallery .gal-thumbs img { width: 100%; height: 120px; object-fit: cover; border-radius: var(--radius-sm); cursor: pointer; opacity: 0.85; }
.detail-gallery .gal-thumbs img:hover { opacity: 1; }
.detail-body { padding: 26px 28px 28px; }
.detail-title { font-size: 24px; font-weight: 700; letter-spacing: -0.5px; line-height: 1.2; margin: 10px 0 6px; }
.detail-loc { font-size: 15px; color: var(--text-secondary); margin-bottom: 16px; }
.detail-meta { display: flex; gap: 20px; flex-wrap: wrap; padding: 14px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); margin-bottom: 16px; }
.meta-item .meta-k { font-size: 12px; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 0.3px; }
.meta-item .meta-v { font-size: 16px; font-weight: 600; }
.detail-price { font-size: 26px; font-weight: 700; letter-spacing: -0.6px; margin-bottom: 16px; }
.detail-price .per { font-size: 15px; font-weight: 500; color: var(--text-secondary); }
.detail-desc { font-size: 15px; color: #3a3a3a; white-space: pre-line; margin-bottom: 18px; }
.swap-box {
  background: linear-gradient(135deg, #ffe9ee, #fff0f3);
  border: 1px solid #ffc9d4; border-radius: var(--radius-md);
  padding: 14px 16px; margin-bottom: 18px;
}
.swap-box h4 { font-size: 13px; text-transform: uppercase; letter-spacing: 0.4px; color: #b3244b; margin-bottom: 6px; }
.swap-box p { font-size: 15px; font-weight: 600; }
.detail-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.detail-info { display: flex; gap: 18px; flex-wrap: wrap; font-size: 13px; color: var(--text-secondary); margin-bottom: 16px; }

/* Form */
#post-modal .modal-card { padding: 28px; }
.form-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-bottom: 14px; }
.form-row .control { width: 100%; }
.form-wide { grid-column: span 2; }
.form-row input, .form-row select, .form-row textarea {
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 10px 12px; background: #fff; width: 100%;
  outline: none; transition: border-color 0.15s;
}
.form-row textarea { resize: vertical; min-height: 90px; }
.form-row input:focus, .form-row select:focus, .form-row textarea:focus { border-color: var(--text); }
.img-picker { display: grid; grid-template-columns: repeat(auto-fill, minmax(84px, 1fr)); gap: 10px; margin-top: 6px; }
.img-opt { position: relative; }
.img-opt img { width: 100%; height: 64px; object-fit: cover; border-radius: var(--radius-sm); border: 2px solid transparent; transition: border-color 0.15s; }
.img-opt input { position: absolute; opacity: 0; }
.img-opt input:checked + img { border-color: var(--accent); }
.form-actions { display: flex; gap: 10px; margin-top: 18px; }
.form-status { margin-top: 12px; font-size: 14px; font-weight: 600; }
.form-status.ok { color: #1e7e34; }
.form-status.err { color: var(--accent-dark); }
.becayis-fields { background: var(--surface-2); padding: 14px; border-radius: var(--radius-md); }

/* ===== Toast ===== */
.toast {
  position: fixed; bottom: 26px; left: 50%; transform: translateX(-50%);
  background: var(--text); color: #fff; font-size: 15px; font-weight: 500;
  padding: 13px 22px; border-radius: 999px; z-index: 200;
  box-shadow: 0 10px 30px rgba(0,0,0,0.35); animation: pop 0.2s ease;
}

/* ===== Footer ===== */
.site-footer { background: var(--surface-2); border-top: 1px solid rgba(0,0,0,0.06); }
.footer-inner { display: grid; grid-template-columns: 1.4fr 2fr; gap: 40px; padding: 56px 24px 36px; }
.footer-brand .brand-text { font-size: 22px; }
.footer-brand p { margin-top: 10px; font-size: 14px; color: var(--text-secondary); max-width: 300px; }
.footer-cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.footer-col h4 { font-size: 13px; text-transform: uppercase; letter-spacing: 0.4px; margin-bottom: 12px; }
.footer-col ul { list-style: none; }
.footer-col li { font-size: 14px; color: var(--text-secondary); padding: 4px 0; }
.footer-note {
  text-align: center; font-size: 12px; color: #999;
  border-top: 1px solid rgba(0,0,0,0.06); padding: 16px 24px;
}

/* ===== Responsive ===== */
@media (max-width: 950px) {
  .steps { grid-template-columns: 1fr; }
  .stats-row { grid-template-columns: repeat(2, 1fr); gap: 28px; }
  .footer-inner { grid-template-columns: 1fr; }
  .footer-cols { grid-template-columns: repeat(3, 1fr); }
  .detail-gallery { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr 1fr; }
  .form-wide { grid-column: span 1; }
}
@media (max-width: 744px) {
  .header-inner { height: auto; padding: 12px 0; flex-wrap: wrap; gap: 10px; }
  .main-nav { order: 3; width: 100%; margin-left: 0; }
  .nav-tab { flex: 1; text-align: center; }
  .hero { min-height: 480px; }
  .form-row { grid-template-columns: 1fr; }
  .filter-controls { flex-direction: column; align-items: stretch; }
  .control select, .control input { min-width: 0; width: 100%; }
  .control-search { min-width: 0; }
  .listings-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
}
@media (max-width: 550px) {
  .listings-grid { grid-template-columns: 1fr; }
  .footer-cols { grid-template-columns: 1fr; }
}