@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800;900&display=swap');

:root {
  /* Özgünleştirilmiş Lüks Renk Paleti (Zümrüt ve Koyu Arduvaz) */
  --sb-primary: #059669; /* Zümrüt Yeşili */
  --sb-primary-hover: #047857;
  --sb-primary-muted: rgba(5, 150, 105, 0.1);
  --sb-dark: #0f172a; /* Koyu Arduvaz */
  --sb-darker: #020617;
  --sb-gray: #64748b;
  --sb-bg: #f8fafc;
  --sb-line: #e2e8f0;
  
  --sb-shadow: 0 20px 40px -10px rgba(0,0,0,0.08);
  --sb-shadow-hover: 0 25px 50px -12px rgba(5, 150, 105, 0.25);
  --sb-radius-xl: 1.5rem;
  --sb-radius-2xl: 2.5rem;
}

html, body { height: 100%; }
body { 
  font-family: 'Plus Jakarta Sans', sans-serif; 
  background: var(--sb-bg); 
  color: var(--sb-dark); 
  letter-spacing: -0.01em;
}

/* Tipografi & Renk Yardımcıları */
.text-primary { color: var(--sb-primary) !important; }
.bg-primary { background-color: var(--sb-primary) !important; }
.bg-dark-surface { background-color: var(--sb-dark) !important; }
.text-muted { color: var(--sb-gray) !important; }
.fw-black { font-weight: 900 !important; }

/* Butonlar */
.btn-sb { background: var(--sb-primary); border-color: var(--sb-primary); color: #fff; font-weight: 700; border-radius: 14px; padding: 14px 28px; transition: all 0.3s; }
.btn-sb:hover { background: var(--sb-primary-hover); border-color: var(--sb-primary-hover); color: #fff; transform: translateY(-2px); box-shadow: var(--sb-shadow-hover); }

/* Üst Bar ve Header (Glassmorphism) */
.sb-top-bar { background-color: var(--sb-darker); color: #94a3b8; font-size: 13px; font-weight: 500;}
.sb-top-bar a { color: #94a3b8; text-decoration: none; transition: 0.2s; }
.sb-top-bar a:hover { color: #fff; }
.sb-header { background: rgba(255, 255, 255, 0.85); backdrop-filter: blur(12px); border-bottom: 1px solid var(--sb-line); }
.sb-brand { font-weight: 900; font-size: 22px; color: var(--sb-darker); text-decoration: none; letter-spacing: -0.5px; }
.nav-link-custom { color: var(--sb-gray); font-weight: 600; padding: 10px 18px; border-radius: 12px; transition: 0.2s; text-decoration: none; font-size: 15px;}
.nav-link-custom:hover { color: var(--sb-primary); background: var(--sb-primary-muted); }

/* Hero Alanı (Arka plan ve Arama) */
.sb-hero-section {
  position: relative;
  padding: 140px 0 120px 0;
  background-color: var(--sb-darker);
  overflow: hidden;
}
.sb-hero-bg {
  position: absolute; top: 0; left: 0; width: 100%; height: 100%;
  background-image: url('https://images.unsplash.com/photo-1600596542815-ffad4c1539a9?auto=format&fit=crop&w=2000&q=80');
  background-size: cover; background-position: center; opacity: 0.3;
}
.sb-hero-overlay {
  position: absolute; top: 0; left: 0; width: 100%; height: 100%;
  background: linear-gradient(to bottom, rgba(2,6,23,0.8) 0%, rgba(2,6,23,0.4) 50%, rgba(2,6,23,1) 100%);
}
.sb-search-box { background: #fff; padding: 16px; border-radius: var(--sb-radius-xl); box-shadow: var(--sb-shadow); }
.sb-search-box .form-control, .sb-search-box .form-select { border: 1px solid var(--sb-line); background: #f8fafc; border-radius: 14px; padding: 16px 20px; font-weight: 600; color: var(--sb-dark);}
.sb-search-box .form-control:focus, .sb-search-box .form-select:focus { box-shadow: 0 0 0 4px var(--sb-primary-muted); border-color: var(--sb-primary);}

/* İlan Kartları (Modern Kavisli) */
.sb-property-card {
  background: #fff; border: 1px solid var(--sb-line); border-radius: var(--sb-radius-2xl); padding: 12px;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1); display: flex; flex-direction: column; height: 100%; text-decoration: none;
}
.sb-property-card:hover { border-color: var(--sb-primary); transform: translateY(-8px); box-shadow: var(--sb-shadow); }
.sb-property-img-wrap { aspect-ratio: 4/3; border-radius: 2rem; overflow: hidden; position: relative; background: #f1f5f9; }
.sb-property-img-wrap img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.7s ease; }
.sb-property-card:hover .sb-property-img-wrap img { transform: scale(1.08); }
.sb-badge { position: absolute; top: 16px; left: 16px; background: rgba(255,255,255,0.95); backdrop-filter: blur(8px); padding: 6px 14px; border-radius: 20px; font-size: 11px; font-weight: 800; text-transform: uppercase; color: var(--sb-dark); box-shadow: 0 4px 6px rgba(0,0,0,0.05);}

/* Değerleme & Bilgi Kartları */
.sb-step-card { background: rgba(255,255,255,0.02); border: 1px solid rgba(255,255,255,0.08); border-radius: var(--sb-radius-2xl); padding: 40px; transition: 0.3s; }
.sb-step-card:hover { border-color: rgba(5, 150, 105, 0.4); background: rgba(255,255,255,0.04); transform: translateY(-5px); }
.sb-step-icon { width: 70px; height: 70px; background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1); border-radius: 1.2rem; display: flex; align-items: center; justify-content: center; font-size: 28px; font-weight: 900; margin-bottom: 24px; transition: 0.3s; color: #fff;}
.sb-step-card:hover .sb-step-icon { background: var(--sb-primary); color: #fff; border-color: var(--sb-primary);}

.sb-partner-card { background: #fff; border: 1px solid var(--sb-line); border-radius: var(--sb-radius-xl); padding: 40px 20px; display: flex; flex-direction: column; align-items: center; justify-content: center; transition: 0.3s; height: 100%; }
.sb-partner-card:hover { border-color: var(--sb-primary-muted); box-shadow: var(--sb-shadow); }
.sb-partner-card img { filter: grayscale(100%); opacity: 0.5; transition: 0.4s; max-height: 45px; object-fit: contain; }
.sb-partner-card:hover img { filter: grayscale(0%); opacity: 1; }

.hover-primary { transition: 0.2s; }
.hover-primary:hover { color: var(--sb-primary) !important; }