/* ============================================================
   Kakinada Business Directory — Main Stylesheet
   ============================================================ */

:root {
  --primary:   #1a56db;
  --primary-dark: #1241aa;
  --secondary: #ff6b35;
  --accent:    #fbbf24;
  --bg:        #f8fafc;
  --surface:   #ffffff;
  --border:    #e2e8f0;
  --text:      #1e293b;
  --muted:     #64748b;
  --success:   #10b981;
  --radius:    12px;
  --shadow:    0 2px 12px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.12);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: 'Segoe UI', system-ui, sans-serif; background: var(--bg); color: var(--text); line-height: 1.6; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }
button { cursor: pointer; border: none; font-family: inherit; }

/* ---------- Layout ---------- */
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.section    { padding: 60px 0; }
.section-title { font-size: 1.8rem; font-weight: 700; margin-bottom: 8px; }
.section-sub   { color: var(--muted); margin-bottom: 32px; }

/* ---------- Navbar ---------- */
.navbar {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 100;
  box-shadow: var(--shadow);
}
.navbar-inner {
  display: flex; align-items: center;
  justify-content: space-between;
  height: 64px;
}
.logo { display: flex; align-items: center; gap: 8px; font-size: 1.3rem; font-weight: 800; color: var(--primary); }
.logo span { color: var(--secondary); }
.nav-links { display: flex; gap: 24px; align-items: center; }
.nav-links a { font-size: 0.9rem; font-weight: 500; color: var(--muted); transition: color .2s; }
.nav-links a:hover { color: var(--primary); }
.btn-list { background: var(--primary); color: #fff; padding: 8px 18px; border-radius: 8px; font-size: 0.85rem; font-weight: 600; transition: background .2s; }
.btn-list:hover { background: var(--primary-dark); }

/* ---------- Hero / Search ---------- */
.hero {
  background: linear-gradient(135deg, #1a56db 0%, #1e40af 50%, #1a1a6e 100%);
  color: #fff;
  padding: 80px 0 60px;
  text-align: center;
}
.hero h1 { font-size: clamp(1.8rem, 5vw, 3rem); font-weight: 800; margin-bottom: 12px; }
.hero p  { font-size: 1.1rem; opacity: .85; margin-bottom: 36px; }
.hero p strong { color: var(--accent); }

.search-box {
  background: var(--surface);
  border-radius: var(--radius);
  display: flex;
  gap: 0;
  overflow: hidden;
  max-width: 680px;
  margin: 0 auto;
  box-shadow: var(--shadow-lg);
}
.search-box input, .search-box select {
  border: none;
  padding: 16px 18px;
  font-size: 1rem;
  color: var(--text);
  outline: none;
  flex: 1;
}
.search-box select { border-left: 1px solid var(--border); max-width: 170px; }
.search-box button {
  background: var(--secondary);
  color: #fff;
  padding: 0 28px;
  font-size: 1rem;
  font-weight: 700;
  transition: background .2s;
}
.search-box button:hover { background: #e85a26; }

.hero-stats { display: flex; justify-content: center; gap: 40px; margin-top: 40px; }
.hero-stats div { text-align: center; }
.hero-stats strong { display: block; font-size: 1.6rem; font-weight: 800; color: var(--accent); }
.hero-stats span  { font-size: 0.85rem; opacity: .8; }

/* ---------- Categories Grid ---------- */
.categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 16px;
}
.cat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 12px;
  text-align: center;
  cursor: pointer;
  transition: all .2s;
  position: relative;
}
.cat-card:hover { border-color: var(--primary); transform: translateY(-2px); box-shadow: var(--shadow); }
.cat-card .icon  { font-size: 2.2rem; margin-bottom: 8px; }
.cat-card .name  { font-size: 0.85rem; font-weight: 600; color: var(--text); }
.cat-card .count { font-size: 0.75rem; color: var(--muted); margin-top: 2px; }

/* ---------- Business Card ---------- */
.listings-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
}
.business-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all .25s;
  position: relative;
}
.business-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--primary); }
.card-img { height: 180px; object-fit: cover; width: 100%; }
.card-img-placeholder { height: 180px; background: linear-gradient(135deg, #dbeafe, #bfdbfe); display: flex; align-items: center; justify-content: center; font-size: 3rem; }
.card-body { padding: 16px; }
.card-category { font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .5px; color: var(--primary); margin-bottom: 4px; }
.card-title { font-size: 1.1rem; font-weight: 700; margin-bottom: 4px; }
.card-tagline { font-size: 0.85rem; color: var(--muted); margin-bottom: 8px; }
.card-rating { display: flex; align-items: center; gap: 6px; font-size: 0.85rem; }
.stars { color: var(--accent); letter-spacing: -1px; }
.rating-val { font-weight: 700; }
.review-count { color: var(--muted); }
.card-addr { font-size: 0.82rem; color: var(--muted); margin-top: 6px; display: flex; align-items: center; gap: 4px; }
.card-tags { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 8px; }
.tag { background: #dbeafe; color: var(--primary); font-size: 0.72rem; font-weight: 600; padding: 2px 8px; border-radius: 99px; }
.card-footer { padding: 12px 16px; border-top: 1px solid var(--border); display: flex; gap: 8px; }
.btn { padding: 8px 14px; border-radius: 8px; font-size: 0.8rem; font-weight: 600; transition: all .2s; display: inline-flex; align-items: center; gap: 4px; }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); }
.btn-whatsapp { background: #25d366; color: #fff; }
.btn-whatsapp:hover { background: #1da851; }
.btn-outline { background: transparent; border: 1px solid var(--border); color: var(--muted); }
.btn-outline:hover { border-color: var(--primary); color: var(--primary); }

/* Featured badge */
.badge-featured {
  position: absolute; top: 12px; left: 12px;
  background: var(--secondary); color: #fff;
  font-size: 0.7rem; font-weight: 700;
  padding: 3px 10px; border-radius: 99px;
  text-transform: uppercase; letter-spacing: .5px;
}
.badge-verified {
  position: absolute; top: 12px; right: 12px;
  background: var(--success); color: #fff;
  font-size: 0.7rem; font-weight: 700;
  padding: 3px 8px; border-radius: 99px;
}

/* ---------- Business Detail Page ---------- */
.detail-hero {
  background: var(--primary);
  color: #fff;
  padding: 40px 0;
}
.detail-hero-inner { display: flex; gap: 24px; align-items: flex-start; }
.detail-img { width: 200px; height: 150px; object-fit: cover; border-radius: var(--radius); flex-shrink: 0; }
.detail-info h1 { font-size: 1.8rem; font-weight: 800; }
.detail-info p  { opacity: .85; margin-top: 4px; }
.detail-badge { display: inline-block; background: rgba(255,255,255,0.2); color: #fff; font-size: 0.8rem; padding: 4px 12px; border-radius: 99px; margin-top: 8px; }
.detail-grid { display: grid; grid-template-columns: 1fr 340px; gap: 32px; padding: 40px 0; }
.info-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; margin-bottom: 20px; }
.info-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 16px; color: var(--primary); }
.info-row { display: flex; gap: 10px; align-items: flex-start; padding: 8px 0; border-bottom: 1px solid var(--border); font-size: 0.9rem; }
.info-row:last-child { border-bottom: none; }
.info-row .label { font-weight: 600; min-width: 90px; color: var(--muted); }

/* Reviews */
.review-card { padding: 14px 0; border-bottom: 1px solid var(--border); }
.review-card:last-child { border-bottom: none; }
.review-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 6px; }
.review-user { font-weight: 700; font-size: 0.9rem; }
.review-date  { font-size: 0.78rem; color: var(--muted); }
.review-stars { color: var(--accent); font-size: 0.85rem; }
.review-text  { font-size: 0.88rem; color: var(--muted); }

/* Contact sidebar */
.contact-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; position: sticky; top: 80px; }
.contact-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 16px; }
.contact-btn { display: flex; align-items: center; gap: 10px; padding: 12px 16px; border-radius: 10px; font-size: 0.9rem; font-weight: 600; margin-bottom: 10px; width: 100%; justify-content: center; transition: all .2s; }
.contact-btn.call { background: var(--primary); color: #fff; }
.contact-btn.call:hover { background: var(--primary-dark); }
.contact-btn.wa { background: #25d366; color: #fff; }
.contact-btn.wa:hover { background: #1da851; }
.map-placeholder { background: #dbeafe; border-radius: 10px; height: 200px; display: flex; align-items: center; justify-content: center; color: var(--primary); font-weight: 600; margin-top: 16px; font-size: 0.9rem; }

/* ---------- Category Page ---------- */
.page-header { background: var(--primary); color: #fff; padding: 40px 0; }
.page-header h1 { font-size: 2rem; font-weight: 800; }
.page-header p  { opacity: .8; margin-top: 4px; }
.filters-bar { background: var(--surface); border-bottom: 1px solid var(--border); padding: 12px 0; position: sticky; top: 64px; z-index: 10; }
.filters-inner { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.filter-chip {
  padding: 6px 16px; border-radius: 99px; border: 1px solid var(--border);
  font-size: 0.82rem; font-weight: 600; background: var(--surface);
  cursor: pointer; transition: all .2s; color: var(--muted);
}
.filter-chip.active { background: var(--primary); border-color: var(--primary); color: #fff; }
.filter-chip:hover:not(.active) { border-color: var(--primary); color: var(--primary); }
.results-info { color: var(--muted); font-size: 0.85rem; margin-bottom: 20px; }

/* ---------- Add Listing Form ---------- */
.form-section { max-width: 760px; margin: 0 auto; padding: 40px 0; }
.form-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 32px; }
.form-title { font-size: 1.6rem; font-weight: 800; margin-bottom: 4px; }
.form-sub   { color: var(--muted); margin-bottom: 28px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-weight: 600; font-size: 0.88rem; margin-bottom: 6px; color: var(--text); }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 0.9rem;
  font-family: inherit;
  outline: none;
  transition: border .2s;
  color: var(--text);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--primary); }
.form-group textarea { min-height: 100px; resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.submit-btn { background: var(--primary); color: #fff; padding: 14px 32px; border-radius: 10px; font-size: 1rem; font-weight: 700; width: 100%; margin-top: 8px; transition: background .2s; }
.submit-btn:hover { background: var(--primary-dark); }
.required { color: var(--secondary); }

/* ---------- Footer ---------- */
footer {
  background: #0f172a; color: #94a3b8;
  padding: 48px 0 24px;
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; margin-bottom: 32px; }
.footer-brand .logo { color: #fff; margin-bottom: 12px; }
.footer-brand p { font-size: 0.88rem; line-height: 1.7; }
footer h4 { color: #fff; font-size: 0.9rem; margin-bottom: 14px; }
footer ul li { margin-bottom: 8px; font-size: 0.85rem; }
footer ul li a:hover { color: #fff; }
.footer-bottom { border-top: 1px solid #1e293b; padding-top: 20px; font-size: 0.82rem; text-align: center; }

/* ---------- Toast ---------- */
.toast {
  position: fixed; bottom: 24px; right: 24px;
  background: #1e293b; color: #fff;
  padding: 12px 20px; border-radius: 10px;
  font-size: 0.88rem; font-weight: 500;
  box-shadow: var(--shadow-lg);
  transform: translateY(80px); opacity: 0;
  transition: all .3s; z-index: 999;
}
.toast.show { transform: translateY(0); opacity: 1; }

/* ---------- Responsive ---------- */
@media (max-width: 768px) {
  .detail-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .hero-stats  { gap: 20px; }
  .form-row    { grid-template-columns: 1fr; }
  .detail-hero-inner { flex-direction: column; }
  .detail-img  { width: 100%; }
  .nav-links a:not(.btn-list) { display: none; }
  .search-box  { flex-direction: column; }
  .search-box select { max-width: 100%; }
}
@media (max-width: 480px) {
  .hero h1 { font-size: 1.6rem; }
  .listings-grid { grid-template-columns: 1fr; }
  .categories-grid { grid-template-columns: repeat(3, 1fr); }
}