/* ============================================
   NAPLES LEAK EXPERTS — UNIFIED DESIGN SYSTEM
   High-end | Clean | Professional
   ============================================ */

/* --- CSS Variables --- */
:root {
  --black: #1a1a1a;
  --black-soft: #2d2d2d;
  --white: #ffffff;
  --off-white: #faf9f7;
  --cream: #f5f0e8;
  --cream-warm: #ede6d9;
  --gold: #c9a55a;
  --gold-dark: #a6893d;
  --gold-light: #e8d5a3;
  --gold-bg: #f9f5ec;
  --warm-gray: #6b6560;
  --warm-gray-light: #9a9590;
  --border: #e8e2d9;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.08);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.10);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --transition: all 0.25s ease;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;
  --font-display: 'Playfair Display', Georgia, serif;
  --container: 1200px;
}

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--black-soft);
  background: var(--white);
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* --- Typography --- */
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 700; line-height: 1.2; color: var(--black); }
h1 { font-size: clamp(2rem, 4vw, 3rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.25rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); font-family: var(--font-body); font-weight: 600; }
p { margin-bottom: 1rem; color: var(--warm-gray); }

/* --- Layout --- */
.container { max-width: var(--container); margin: 0 auto; padding: 0 1.5rem; }
.section { padding: 5rem 0; }
.section-sm { padding: 3rem 0; }
.bg-white { background: var(--white); }
.bg-offwhite { background: var(--off-white); }
.bg-cream { background: var(--cream); }
.bg-black { background: var(--black); color: var(--white); }
.bg-black p, .bg-black .section-subtitle { color: rgba(255,255,255,0.75); }
.bg-black h1, .bg-black h2, .bg-black h3 { color: var(--white); }

.section-header { text-align: center; max-width: 700px; margin: 0 auto 3rem; }
.section-subtitle { font-size: 0.875rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.1em; color: var(--gold-dark); margin-bottom: 0.75rem; display: block; }

/* --- Header --- */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 2rem;
}
.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}
.logo img { width: 42px; height: 42px; border-radius: var(--radius-sm); object-fit: cover; }
.logo-text { display: flex; flex-direction: column; }
.logo-name { font-family: var(--font-display); font-size: 1.15rem; font-weight: 700; color: var(--black); line-height: 1.2; }
.logo-tagline { font-size: 0.7rem; color: var(--gold-dark); font-weight: 600; letter-spacing: 0.03em; text-transform: uppercase; }

.nav-desktop { display: none; align-items: center; gap: 2rem; }
.nav-desktop a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--black-soft);
  transition: var(--transition);
  position: relative;
  padding: 0.25rem 0;
}
.nav-desktop a:hover, .nav-desktop a.active { color: var(--gold-dark); }
.nav-desktop a.active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gold);
  border-radius: 1px;
}

.header-phone {
  display: none;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--black);
  flex-shrink: 0;
  transition: var(--transition);
}
.header-phone:hover { color: var(--gold-dark); }
.header-phone svg { color: var(--gold); }

.mobile-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  flex-shrink: 0;
}
.mobile-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--black);
  transition: var(--transition);
  border-radius: 1px;
}
.mobile-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.mobile-toggle.active span:nth-child(2) { opacity: 0; }
.mobile-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

.mobile-nav {
  display: none;
  position: absolute;
  top: 72px;
  left: 0;
  right: 0;
  background: var(--white);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
  padding: 1rem 1.5rem;
  flex-direction: column;
  gap: 0;
}
.mobile-nav.active { display: flex; }
.mobile-nav a {
  padding: 0.875rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 1rem;
  font-weight: 500;
  color: var(--black-soft);
}
.mobile-nav a:last-child { border-bottom: none; color: var(--gold-dark); font-weight: 700; }

/* --- Buttons (TWO STYLES ONLY) --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-size: 0.9375rem;
  font-weight: 600;
  padding: 0.875rem 2rem;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
  text-align: center;
  white-space: nowrap;
}
.btn-primary {
  background: var(--gold);
  color: var(--black);
  border-color: var(--gold);
}
.btn-primary:hover { background: var(--gold-dark); border-color: var(--gold-dark); color: var(--white); }
.btn-outline {
  background: transparent;
  color: var(--black);
  border-color: var(--border);
}
.btn-outline:hover { border-color: var(--gold); color: var(--gold-dark); }
.btn-white {
  background: var(--white);
  color: var(--black);
  border-color: var(--white);
}
.btn-white:hover { background: var(--cream); }
.btn-dark {
  background: var(--black);
  color: var(--white);
  border-color: var(--black);
}
.btn-dark:hover { background: var(--black-soft); }
.btn-sm { padding: 0.625rem 1.25rem; font-size: 0.875rem; }

/* --- CTAs --- */
.sticky-cta-desktop {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 900;
  display: none;
  flex-direction: column;
  gap: 0.5rem;
}
.mobile-cta-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 900;
  background: var(--white);
  border-top: 1px solid var(--border);
  padding: 0.75rem 1rem;
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  box-shadow: 0 -4px 20px rgba(0,0,0,0.08);
}
.mobile-cta-bar .btn { flex: 1; max-width: 200px; padding: 0.75rem 1rem; font-size: 0.875rem; }

/* --- Hero --- */
.hero {
  padding: 4rem 0 5rem;
  background: var(--off-white);
  position: relative;
  overflow: hidden;
}
.hero-inner { display: grid; grid-template-columns: 1fr; gap: 3rem; align-items: center; }
.hero-content { max-width: 600px; }
.hero h1 { margin-bottom: 1rem; }
.hero p { font-size: 1.1rem; margin-bottom: 2rem; color: var(--warm-gray); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 1rem; margin-bottom: 1.5rem; }
.hero-trust { display: flex; flex-wrap: wrap; gap: 1.5rem; font-size: 0.8rem; color: var(--warm-gray); }
.hero-trust span { display: flex; align-items: center; gap: 0.4rem; }
.hero-trust svg { color: var(--gold); width: 16px; height: 16px; }
.hero-image { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); }
.hero-image img { width: 100%; height: 100%; object-fit: cover; }

/* Hero dark variant */
.hero-dark {
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
  color: var(--white);
}
.hero-dark h1, .hero-dark h2 { color: var(--white); }
.hero-dark p { color: rgba(255,255,255,0.8); }

/* --- Cards --- */
.card-grid { display: grid; grid-template-columns: 1fr; gap: 1.5rem; }
.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: var(--transition);
}
.card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.card-icon {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--gold-bg);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 1.25rem;
  color: var(--gold-dark);
}
.card h3 { margin-bottom: 0.75rem; color: var(--black); }
.card p { font-size: 0.9375rem; margin-bottom: 0; }

/* --- Service Cards (with image) --- */
.service-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
}
.service-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.service-card-img { height: 200px; overflow: hidden; }
.service-card-img img { width: 100%; height: 100%; object-fit: cover; transition: var(--transition); }
.service-card:hover .service-card-img img { transform: scale(1.05); }
.service-card-body { padding: 1.5rem; }
.service-card-body h3 { margin-bottom: 0.5rem; }
.service-card-body p { font-size: 0.9375rem; margin-bottom: 1rem; }

/* --- Problem Cards (We Help When) --- */
.problem-card {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.25rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}
.problem-card svg { color: var(--gold); flex-shrink: 0; margin-top: 2px; }
.problem-card h4 { font-size: 1rem; font-weight: 600; margin-bottom: 0.25rem; color: var(--black); }
.problem-card p { font-size: 0.875rem; margin-bottom: 0; }

/* --- Process Steps --- */
.process-grid { display: grid; grid-template-columns: 1fr; gap: 1.5rem; counter-reset: step; }
.process-step {
  text-align: center;
  padding: 2rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  position: relative;
}
.process-step::before {
  counter-increment: step;
  content: counter(step);
  width: 44px; height: 44px;
  background: var(--gold);
  color: var(--white);
  font-weight: 700;
  font-size: 1.1rem;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 1rem;
}
.process-step h3 { margin-bottom: 0.5rem; }
.process-step p { font-size: 0.9375rem; margin-bottom: 0; }

/* --- Pricing --- */
.pricing-grid { display: grid; grid-template-columns: 1fr; gap: 1.5rem; max-width: 900px; margin: 0 auto; }
.pricing-card {
  background: var(--white);
  border: 2px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  text-align: center;
  position: relative;
}
.pricing-card.featured { border-color: var(--gold); }
.pricing-badge {
  display: inline-block;
  background: var(--gold);
  color: var(--white);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.3rem 1rem;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
}
.pricing-card h3 { font-size: 1.25rem; margin-bottom: 0.5rem; }
.pricing-price { font-size: 2.5rem; font-weight: 800; color: var(--black); font-family: var(--font-display); }
.pricing-price span { font-size: 1rem; font-weight: 400; color: var(--warm-gray); font-family: var(--font-body); }
.pricing-card .pricing-note { font-size: 0.875rem; margin: 1rem 0; }
.pricing-features { text-align: left; margin: 1.5rem 0; }
.pricing-features li {
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.9375rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.pricing-features li:last-child { border-bottom: none; }
.pricing-features svg { color: var(--gold); flex-shrink: 0; }

/* --- Testimonials --- */
.testimonial-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
}
.testimonial-stars { color: var(--gold); margin-bottom: 1rem; font-size: 1.1rem; }
.testimonial-text { font-style: italic; margin-bottom: 1.5rem; color: var(--black-soft); }
.testimonial-author { font-weight: 600; color: var(--black); }
.testimonial-location { font-size: 0.875rem; color: var(--warm-gray); }

/* --- FAQ --- */
.faq-item { border-bottom: 1px solid var(--border); }
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 0;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1rem;
  font-weight: 600;
  text-align: left;
  color: var(--black);
  font-family: var(--font-body);
}
.faq-question svg { transition: var(--transition); flex-shrink: 0; }
.faq-item.active .faq-question svg { transform: rotate(180deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}
.faq-item.active .faq-answer { max-height: 500px; }
.faq-answer p { padding-bottom: 1.25rem; }

/* --- Footer --- */
.footer {
  background: var(--black);
  color: rgba(255,255,255,0.7);
  padding: 4rem 0 2rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  margin-bottom: 3rem;
}
.footer-brand p { color: rgba(255,255,255,0.6); font-size: 0.9375rem; margin: 1rem 0; }
.footer-brand a { color: var(--gold); font-weight: 700; font-size: 1.1rem; }
.footer-brand a:hover { color: var(--gold-light); }
.footer-heading {
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--white);
  margin-bottom: 1.25rem;
}
.footer-links li { margin-bottom: 0.75rem; }
.footer-links a { color: rgba(255,255,255,0.6); font-size: 0.9375rem; transition: var(--transition); }
.footer-links a:hover { color: var(--gold); padding-left: 0.25rem; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 2rem;
  text-align: center;
  font-size: 0.875rem;
  color: rgba(255,255,255,0.4);
}

/* --- Contact Form --- */
.form-group { margin-bottom: 1.25rem; }
.form-label { display: block; font-size: 0.875rem; font-weight: 600; margin-bottom: 0.5rem; color: var(--black); }
.form-input, .form-textarea {
  width: 100%;
  padding: 0.875rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--black);
  background: var(--white);
  transition: var(--transition);
}
.form-input:focus, .form-textarea:focus { outline: none; border-color: var(--gold); box-shadow: 0 0 0 3px rgba(201,165,90,0.15); }
.form-textarea { min-height: 120px; resize: vertical; }

/* --- Blog --- */
.blog-grid { display: grid; grid-template-columns: 1fr; gap: 2rem; }
.blog-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
}
.blog-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.blog-card-img { height: 200px; overflow: hidden; }
.blog-card-img img { width: 100%; height: 100%; object-fit: cover; transition: var(--transition); }
.blog-card:hover .blog-card-img img { transform: scale(1.05); }
.blog-card-body { padding: 1.5rem; }
.blog-card-meta { display: flex; gap: 1rem; font-size: 0.8rem; color: var(--warm-gray); margin-bottom: 0.75rem; }
.blog-card-category { color: var(--gold-dark); font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; }
.blog-card h3 { font-family: var(--font-display); font-size: 1.25rem; margin-bottom: 0.5rem; }
.blog-card p { font-size: 0.9375rem; margin-bottom: 1rem; }

/* --- Breadcrumb --- */
.breadcrumb { font-size: 0.8rem; color: var(--warm-gray); margin-bottom: 1rem; }
.breadcrumb a { color: var(--warm-gray); }
.breadcrumb a:hover { color: var(--gold-dark); }
.breadcrumb span { margin: 0 0.5rem; color: var(--warm-gray-light); }

/* --- Gold Line Accent --- */
.gold-line { width: 50px; height: 3px; background: var(--gold); margin-bottom: 1.5rem; border-radius: 2px; }
.gold-line.center { margin-left: auto; margin-right: auto; }

/* --- Utility --- */
.text-center { text-align: center; }
.text-gold { color: var(--gold-dark); }
.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }
.mb-3 { margin-bottom: 3rem; }
.hidden { display: none; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }

/* --- Back to Top --- */
.back-to-top {
  position: fixed;
  bottom: 5rem;
  right: 1.5rem;
  width: 44px; height: 44px;
  background: var(--gold);
  color: var(--white);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; visibility: hidden;
  transition: var(--transition);
  z-index: 899;
  border: none;
  cursor: pointer;
}
.back-to-top.visible { opacity: 1; visibility: visible; }
.back-to-top:hover { background: var(--gold-dark); transform: translateY(-2px); }

/* ============================================
   RESPONSIVE
   ============================================ */

@media (min-width: 768px) {
  .nav-desktop { display: flex; }
  .header-phone { display: flex; }
  .mobile-toggle { display: none; }
  .mobile-cta-bar { display: none; }
  .sticky-cta-desktop { display: flex; }
  .hero-inner { grid-template-columns: 1fr 1fr; }
  .hero { padding: 5rem 0 6rem; }
  .card-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; }
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .card-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
  .card-grid.cols-4 { grid-template-columns: repeat(4, 1fr); }
  .process-grid { grid-template-columns: repeat(4, 1fr); }
  .blog-grid { grid-template-columns: repeat(3, 1fr); }
}

@media print {
  .mobile-cta-bar, .sticky-cta-desktop, .back-to-top { display: none !important; }
  .header { position: static !important; }
}