/* FizzyBrain.co.uk — Modern Directory Stylesheet */
:root {
  --color-primary: #4f46e5;
  --color-primary-hover: #4338ca;
  --color-primary-dark: #1e1b4b;
  --color-accent: #06b6d4;
  --color-accent-gold: #f59e0b;
  --color-success: #10b981;
  --color-success-bg: #ecfdf5;
  --color-bg: #f8fafc;
  --color-card: #ffffff;
  --color-text: #0f172a;
  --color-text-muted: #64748b;
  --color-text-light: #94a3b8;
  --color-border: #e2e8f0;
  --color-border-focus: #6366f1;

  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, 0.08), 0 4px 6px -4px rgba(15, 23, 42, 0.04);
  --shadow-xl: 0 20px 25px -5px rgba(15, 23, 42, 0.1), 0 8px 10px -6px rgba(15, 23, 42, 0.04);

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-full: 9999px;

  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s ease;
}

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

html {
  font-family: var(--font-sans);
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-primary-hover);
  text-decoration: underline;
}

:focus-visible {
  outline: 3px solid var(--color-border-focus);
  outline-offset: 2px;
}

h1, h2, h3, h4 {
  color: var(--color-primary-dark);
  line-height: 1.25;
  font-weight: 700;
}

/* Site Header */
.site-header {
  background-color: #ffffff;
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(8px);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0.85rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none !important;
}

.brand-name {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--color-primary-dark);
  letter-spacing: -0.02em;
}

.brand-name span {
  color: var(--color-primary);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  list-style: none;
}

.nav-links a {
  color: var(--color-text);
  font-weight: 500;
  font-size: 0.95rem;
}

.nav-links a:hover {
  color: var(--color-primary);
  text-decoration: none;
}

.nav-cta {
  background-color: var(--color-primary);
  color: #ffffff !important;
  padding: 0.5rem 1.15rem;
  border-radius: var(--radius-full);
  font-weight: 600 !important;
  transition: all var(--transition-fast);
}

.nav-cta:hover {
  background-color: var(--color-primary-hover);
  transform: translateY(-1px);
}

/* Hero Section */
.hero-section {
  background: radial-gradient(circle at 80% 20%, rgba(99, 102, 241, 0.15) 0%, transparent 50%),
              linear-gradient(135deg, #0f172a 0%, #1e1b4b 100%);
  color: #ffffff;
  padding: 4.5rem 1.25rem 5rem;
  text-align: center;
  position: relative;
}

.hero-container {
  max-width: 860px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #38bdf8;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  margin-bottom: 1.25rem;
}

.hero-container h1 {
  color: #ffffff;
  font-size: 3.25rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 1.25rem;
}

.hero-container h1 mark {
  background: none;
  background: linear-gradient(135deg, #38bdf8 0%, #818cf8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 1.2rem;
  color: #cbd5e1;
  line-height: 1.6;
  margin-bottom: 2.5rem;
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
}

/* Interactive Search Bar */
.search-box-wrapper {
  background: #ffffff;
  padding: 0.5rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  max-width: 720px;
  margin: 0 auto;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.search-icon {
  margin-left: 0.75rem;
  color: var(--color-text-light);
  flex-shrink: 0;
}

.search-input {
  flex: 1;
  border: none;
  font-size: 1.05rem;
  padding: 0.75rem 0.5rem;
  font-family: inherit;
  color: var(--color-text);
  outline: none;
}

.search-input::placeholder {
  color: var(--color-text-light);
}

.region-select {
  border: 1px solid var(--color-border);
  background-color: #f8fafc;
  padding: 0.65rem 0.85rem;
  border-radius: var(--radius-md);
  font-family: inherit;
  font-size: 0.88rem;
  color: var(--color-text);
  outline: none;
  cursor: pointer;
}

/* Category Filter Chips */
.filter-bar {
  background-color: #ffffff;
  border-bottom: 1px solid var(--color-border);
  padding: 1rem 1.25rem;
  position: sticky;
  top: 61px;
  z-index: 90;
  box-shadow: var(--shadow-sm);
}

.filter-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 0.65rem;
  overflow-x: auto;
  padding-bottom: 0.25rem;
}

.filter-chip {
  background: #f1f5f9;
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.45rem 1rem;
  border-radius: var(--radius-full);
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--transition-fast);
  user-select: none;
}

.filter-chip:hover {
  background: #e2e8f0;
  color: var(--color-text);
}

.filter-chip.active {
  background: var(--color-primary-dark);
  color: #ffffff;
  border-color: var(--color-primary-dark);
}

/* Directory Section */
.directory-section {
  padding: 3.5rem 1.25rem;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}

.directory-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.75rem;
}

.results-count {
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

.results-count strong {
  color: var(--color-text);
}

/* Directory Grid */
.directory-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.agency-card {
  background: #ffffff;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
  position: relative;
}

.agency-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: #cbd5e1;
}

.agency-card.is-featured {
  border-color: #818cf8;
  background: linear-gradient(180deg, #ffffff 0%, #faf5ff 100%);
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.12);
}

.featured-ribbon {
  position: absolute;
  top: 14px;
  right: 14px;
  background: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%);
  color: #ffffff;
  font-size: 0.68rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-full);
}

.card-header {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin-bottom: 1rem;
}

.agency-avatar {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, #e0e7ff 0%, #c7d2fe 100%);
  color: var(--color-primary);
  font-weight: 800;
  font-size: 1.15rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.agency-title-wrap h3 {
  font-size: 1.15rem;
  margin-bottom: 0.15rem;
}

.agency-location {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.agency-desc {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.55;
  margin-bottom: 1.25rem;
  flex: 1;
}

.agency-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1.25rem;
}

.tag-badge {
  font-size: 0.72rem;
  font-weight: 600;
  background: #f1f5f9;
  color: #475569;
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-sm);
}

.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--color-border);
  padding-top: 1rem;
}

.agency-rating {
  font-size: 0.85rem;
  font-weight: 700;
  color: #d97706;
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.visit-btn {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.visit-btn:hover {
  text-decoration: underline;
}

/* Pricing & Submission Cards */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  max-width: 860px;
  margin: 3rem auto 0;
}

.pricing-card {
  background: #ffffff;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
}

.pricing-card.featured-tier {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-xl);
  position: relative;
}

.pricing-card h3 {
  font-size: 1.4rem;
  margin-bottom: 0.5rem;
}

.price-tag {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary-dark);
  margin: 1rem 0 1.5rem;
}

.price-tag span {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text-muted);
}

.pricing-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  margin-bottom: 2rem;
  flex: 1;
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 0.92rem;
  color: var(--color-text);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  padding: 0.75rem 1.35rem;
  border-radius: var(--radius-md);
  cursor: pointer;
  border: none;
  transition: all var(--transition-fast);
  text-decoration: none !important;
}

.btn-primary {
  background-color: var(--color-primary);
  color: #ffffff;
}

.btn-primary:hover {
  background-color: var(--color-primary-hover);
  color: #ffffff;
}

.btn-secondary {
  background-color: #f1f5f9;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.btn-secondary:hover {
  background-color: #e2e8f0;
}

.btn-full {
  width: 100%;
}

/* Form Groups */
.form-card {
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  max-width: 680px;
  margin: 0 auto;
  box-shadow: var(--shadow-md);
}

.form-group {
  margin-bottom: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-group label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-primary-dark);
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 0.75rem 0.9rem;
  font-size: 0.95rem;
  font-family: inherit;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: #ffffff;
  color: var(--color-text);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--color-border-focus);
  outline: none;
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}

/* Site Footer */
.site-footer {
  background-color: #0f172a;
  color: #94a3b8;
  padding: 4rem 1.25rem 2rem;
  margin-top: auto;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand h4 {
  color: #ffffff;
  margin-bottom: 0.75rem;
}

.footer-col h4 {
  color: #ffffff;
  font-size: 0.95rem;
  margin-bottom: 1rem;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer-col a {
  color: #94a3b8;
  font-size: 0.88rem;
}

.footer-col a:hover {
  color: #ffffff;
}

.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.82rem;
}

@media (max-width: 960px) {
  .directory-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .pricing-grid {
    grid-template-columns: 1fr;
  }
  .hero-container h1 {
    font-size: 2.5rem;
  }
}

@media (max-width: 640px) {
  .directory-grid {
    grid-template-columns: 1fr;
  }
  .search-box-wrapper {
    flex-direction: column;
    align-items: stretch;
  }
  .footer-container {
    grid-template-columns: 1fr;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
}