/* ============================================================
   PREMIUM DESIGN SYSTEM — Pest Control Sydney
   ============================================================ */

/* Fonts loaded async via header.php preload — @import removed to avoid double-fetch */

/* ---- Design Tokens ---- */
:root {
  /* Brand colours */
  --c-primary:       #1B3C34;
  --c-primary-hover: #2D6A4F;
  --c-primary-light: #3D8B6E;
  --c-primary-bg:    #EEF5F2;
  --c-gold:          #C4982C;
  --c-gold-hover:    #A47B1E;
  --c-gold-light:    #FBF5E6;

  /* Neutral palette */
  --c-bg:            #F7F5F0;
  --c-surface:       #FFFFFF;
  --c-text-dark:     #111D13;
  --c-text-body:     #374151;
  --c-text-muted:    #6B7280;
  --c-border:        #E2E8DF;

  /* Footer */
  --c-footer-bg:     #0D1F16;
  --c-footer-text:   #B7C9BF;

  /* Legacy variable aliases for compatibility */
  --color-primary:        #1B3C34;
  --color-primary-dark:   #0D1F16;
  --color-primary-hover:  #2D6A4F;
  --color-secondary:      #FFFFFF;
  --color-accent:         #C4982C;
  --color-accent-hover:   #A47B1E;
  --color-background:     #F7F5F0;
  --color-text-dark:      #111D13;
  --color-text-body:      #374151;
  --font-sans:            'Inter', system-ui, sans-serif;
  --font-heading:         'Playfair Display', Georgia, serif;

  /* Shadows */
  --shadow-sm:  0 1px 3px rgba(0,0,0,0.07), 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md:  0 4px 12px rgba(0,0,0,0.08), 0 2px 4px rgba(0,0,0,0.04);
  --shadow-lg:  0 12px 30px rgba(0,0,0,0.09), 0 4px 10px rgba(0,0,0,0.04);
  --shadow-xl:  0 24px 48px rgba(0,0,0,0.11);

  /* Radii */
  --r-sm: 0.5rem;
  --r-md: 0.75rem;
  --r-lg: 1rem;
  --r-xl: 1.5rem;
}

/* ---- Base ---- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  background-color: var(--c-bg);
  color: var(--c-text-body);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Override any per-page font imports */
* { font-family: inherit; }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--c-text-dark);
  line-height: 1.2;
  font-weight: 700;
}

/* ---- Section utilities ---- */
.section-label {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-gold);
  margin-bottom: 0.625rem;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 700;
  color: var(--c-text-dark);
  line-height: 1.2;
}

.divider-gold {
  width: 2.75rem;
  height: 3px;
  background: var(--c-gold);
  border-radius: 2px;
  margin: 0.875rem 0 1.25rem;
}

/* ---- Buttons ---- */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  background: var(--c-primary);
  color: #fff;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.9375rem;
  border-radius: var(--r-md);
  border: 2px solid var(--c-primary);
  text-decoration: none;
  transition: background 0.2s, transform 0.15s, border-color 0.2s;
  cursor: pointer;
}
.btn-primary:hover {
  background: var(--c-primary-hover);
  border-color: var(--c-primary-hover);
  transform: translateY(-1px);
}

.btn-gold {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  background: var(--c-gold);
  color: #fff;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.9375rem;
  border-radius: var(--r-md);
  border: 2px solid var(--c-gold);
  text-decoration: none;
  transition: background 0.2s, transform 0.15s;
  cursor: pointer;
}
.btn-gold:hover {
  background: var(--c-gold-hover);
  border-color: var(--c-gold-hover);
  transform: translateY(-1px);
}

/* ---- Card ---- */
.card {
  background: var(--c-surface);
  border-radius: var(--r-lg);
  border: 1px solid var(--c-border);
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.25s ease, transform 0.25s ease;
}
.card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

/* ---- Form inputs ---- */
.form-input {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--c-border);
  border-radius: var(--r-sm);
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  color: var(--c-text-dark);
  background: #fff;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.form-input:focus {
  border-color: var(--c-primary);
  box-shadow: 0 0 0 3px rgba(27, 60, 52, 0.1);
}

.form-label {
  display: block;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--c-text-dark);
  margin-bottom: 0.375rem;
}

/* ---- Line-clamp ---- */
.line-clamp-2 {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.line-clamp-3 {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ---- Blog content typography ---- */
.blog-content h2 { font-family: var(--font-heading); color: var(--c-text-dark); font-size: 1.5rem; margin: 1.75rem 0 0.75rem; }
.blog-content h3 { font-family: var(--font-heading); color: var(--c-text-dark); font-size: 1.25rem; margin: 1.5rem 0 0.5rem; }
.blog-content p  { margin-bottom: 1.25rem; line-height: 1.8; color: var(--c-text-body); }
.blog-content ul, .blog-content ol { padding-left: 1.5rem; margin-bottom: 1.25rem; }
.blog-content li { margin-bottom: 0.5rem; color: var(--c-text-body); }
.blog-content a  { color: var(--c-primary); text-decoration: underline; }
.blog-content strong { color: var(--c-text-dark); }
.blog-content blockquote {
  border-left: 4px solid var(--c-gold);
  padding: 0.75rem 1.25rem;
  margin: 1.5rem 0;
  background: var(--c-gold-light);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  font-style: italic;
  color: var(--c-text-body);
}

/* ---- WhatsApp float ---- */
#floatingWA {
  position: fixed !important;
  bottom: 1.5rem !important;
  left: 1.5rem !important;
  width: 52px;
  height: 52px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 99999 !important;
  box-shadow: 0 4px 16px rgba(0,0,0,0.22);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
#floatingWA:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 22px rgba(0,0,0,0.30);
}
#floatingWA img { width: 28px; height: 28px; }
@media (max-width: 480px) {
  #floatingWA { width: 46px; height: 46px; bottom: 1.125rem; left: 1.125rem; }
  #floatingWA img { width: 24px; height: 24px; }
}

/* ---- Scrollbar ---- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: #f1f1f1; }
::-webkit-scrollbar-thumb { background: var(--c-primary-light); border-radius: 3px; }