/* PLUMBERS ROCKFORD - MASTER DESIGN SYSTEM CSS (MOBILE PERFECTED) */

:root {
  --color-navy-dark: #0f172a;
  --color-navy-medium: #1e293b;
  --color-blue-primary: #1d4ed8;
  --color-blue-hover: #1e40af;
  --color-cyan-accent: #0284c7;
  --color-cyan-light: #e0f2fe;
  --color-amber-accent: #f59e0b;
  --color-amber-hover: #d97706;
  --color-emerald-success: #10b981;
  --color-slate-100: #f1f5f9;
  --color-slate-200: #e2e8f0;
  --color-slate-600: #475569;
  --color-slate-800: #1e293b;
  --color-bg-light: #f8fafc;
  --color-white: #ffffff;

  --font-main: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --max-width: 1200px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 18px;

  --shadow-sm: 0 2px 5px rgba(0,0,0,0.05);
  --shadow-md: 0 8px 20px rgba(0,0,0,0.08);
  --shadow-lg: 0 16px 36px rgba(0,0,0,0.12);

  --transition-fast: 0.2s ease;
}

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

html, body {
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
  font-family: var(--font-main);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-slate-800);
  background-color: var(--color-bg-light);
  scroll-behavior: smooth;
}

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

/* Accessibility Focus States */
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 3px solid var(--color-cyan-accent);
  outline-offset: 3px;
}

/* Skip link */
.skip-link {
  position: absolute;
  top: -100px;
  left: 1rem;
  background: var(--color-amber-accent);
  color: var(--color-navy-dark);
  padding: 0.75rem 1.25rem;
  font-weight: 800;
  z-index: 9999;
  border-radius: var(--radius-sm);
  transition: top 0.2s ease;
}
.skip-link:focus {
  top: 1rem;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  color: var(--color-navy-dark);
  line-height: 1.2;
  font-weight: 800;
  margin-bottom: 0.75rem;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(1.85rem, 4.2vw, 3.2rem); word-wrap: break-word; }
h2 { font-size: clamp(1.5rem, 3vw, 2.2rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.55rem); }
h4 { font-size: 1.1rem; }

p {
  margin-bottom: 1.25rem;
  color: var(--color-slate-600);
}

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

.phone-no-break {
  white-space: nowrap;
}

/* Layout Utilities */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.25rem;
}

.section {
  padding: 3.5rem 0;
}

.section-alt {
  background-color: var(--color-white);
  border-top: 1px solid var(--color-slate-200);
  border-bottom: 1px solid var(--color-slate-200);
}

.text-center { text-align: center; }
.text-subtitle {
  font-size: 0.85rem;
  color: var(--color-cyan-accent);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.5rem;
  display: block;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.5rem;
  font-size: 1.05rem;
  font-weight: 800;
  border-radius: var(--radius-sm);
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition-fast);
  text-decoration: none;
  min-height: 48px;
  text-align: center;
  word-break: keep-all;
}

.btn-primary {
  background-color: var(--color-amber-accent);
  color: var(--color-navy-dark);
}
.btn-primary:hover {
  background-color: var(--color-amber-hover);
  color: var(--color-navy-dark);
  text-decoration: none;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background-color: var(--color-blue-primary);
  color: var(--color-white);
}
.btn-secondary:hover {
  background-color: var(--color-blue-hover);
  color: var(--color-white);
  text-decoration: none;
  transform: translateY(-2px);
}

.btn-outline {
  background-color: transparent;
  border-color: rgba(255, 255, 255, 0.3);
  color: var(--color-white);
}
.btn-outline:hover {
  background-color: var(--color-white);
  color: var(--color-navy-dark);
  border-color: var(--color-white);
  text-decoration: none;
  transform: translateY(-2px);
}

/* Top Utility Bar */
.top-bar {
  background-color: #0b1329;
  color: var(--color-slate-200);
  font-size: 0.875rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.top-bar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.top-bar-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.top-bar-phone {
  color: var(--color-amber-accent);
  font-weight: 800;
}
.top-bar-phone:hover {
  color: var(--color-white);
}

/* Site Header */
.site-header {
  background-color: var(--color-white);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 1000;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1.25rem;
}
.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 1.3rem;
  font-weight: 900;
  color: var(--color-navy-dark);
  text-decoration: none;
  white-space: nowrap;
}
.brand-logo:hover { text-decoration: none; }
.brand-icon {
  font-size: 1.5rem;
}
.brand-tag {
  font-size: 0.72rem;
  color: var(--color-cyan-accent);
  font-weight: 800;
  display: block;
  line-height: 1;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* Navigation Menu */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  list-style: none;
}
.nav-link {
  color: var(--color-navy-dark);
  font-weight: 700;
  padding: 0.5rem 0.25rem;
}
.nav-link:hover, .nav-link.active {
  color: var(--color-blue-primary);
  text-decoration: none;
}

/* Mobile Nav Toggle */
.mobile-nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.6rem;
  color: var(--color-navy-dark);
  cursor: pointer;
  padding: 0.4rem;
}

/* Hero Section */
.hero {
  background: var(--color-navy-dark);
  color: var(--color-white);
  padding: 3.5rem 0 4.5rem 0;
  position: relative;
}
.hero::after {
  content: "";
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-amber-accent), var(--color-cyan-accent), var(--color-blue-primary));
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 2.5rem;
  align-items: center;
}

.hero-tag-badge {
  display: inline-block;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 0.35rem 0.9rem;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-cyan-light);
  margin-bottom: 1rem;
}

.hero-content h1 {
  color: var(--color-white);
  margin-bottom: 1rem;
}
.hero-lead {
  font-size: 1.1rem;
  color: var(--color-slate-200);
  margin-bottom: 1.75rem;
  line-height: 1.55;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 2rem;
}
.badge-pill {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.14);
  padding: 0.35rem 0.85rem;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-slate-100);
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}

/* Emergency Callout Card */
.hero-emergency-card {
  background: var(--color-navy-medium);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 2rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}
.hero-card-title {
  color: var(--color-white);
  font-size: 1.35rem;
  margin-bottom: 0.5rem;
}
.hero-card-desc {
  font-size: 0.95rem;
  color: var(--color-slate-200);
  margin-bottom: 1.25rem;
}

.phone-card-btn {
  background: var(--color-amber-accent);
  color: var(--color-navy-dark) !important;
  display: block;
  text-align: center;
  padding: 1rem 1.25rem;
  border-radius: var(--radius-sm);
  font-weight: 900;
  font-size: 1.45rem;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-fast);
  text-decoration: none;
  white-space: nowrap;
}
.phone-card-btn:hover {
  background-color: var(--color-amber-hover);
  color: var(--color-navy-dark) !important;
  text-decoration: none;
  transform: translateY(-2px);
}

.phone-link-amber {
  color: var(--color-amber-accent) !important;
  font-weight: 900;
  font-size: 1.35rem;
  display: inline-block;
  margin: 0.5rem 0;
  white-space: nowrap;
}
.phone-link-amber:hover {
  color: var(--color-white) !important;
  text-decoration: underline;
}

.hero-card-trust-list {
  margin-top: 1.25rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  font-size: 0.88rem;
  color: var(--color-slate-200);
}
.hero-card-trust-list p {
  margin-bottom: 0;
}

/* Service Cards */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 1.5rem;
  margin-top: 1.75rem;
}
.service-card {
  background: var(--color-white);
  border: 1px solid var(--color-slate-200);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-cyan-accent);
}
.service-card-tag {
  font-size: 0.75rem;
  text-transform: uppercase;
  font-weight: 800;
  color: var(--color-cyan-accent);
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}
.service-card h3 {
  font-size: 1.35rem;
  margin-bottom: 0.75rem;
}
.service-card p {
  flex-grow: 1;
  font-size: 0.95rem;
  margin-bottom: 1.25rem;
}
.service-card-link {
  font-weight: 800;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

/* Problem Checker Box */
.problem-box {
  background: var(--color-white);
  border-left: 5px solid var(--color-amber-accent);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  box-shadow: var(--shadow-md);
  margin-bottom: 2rem;
}
.problem-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}
.problem-item {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-weight: 600;
}
.problem-icon {
  color: var(--color-amber-accent);
  font-weight: 900;
}

/* Process Steps */
.process-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 1.25rem;
  margin-top: 1.75rem;
}
.process-card {
  background: var(--color-white);
  padding: 1.25rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-slate-200);
  text-align: center;
  position: relative;
}
.process-number {
  width: 40px;
  height: 40px;
  background: var(--color-blue-primary);
  color: var(--color-white);
  font-weight: 900;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 0.75rem auto;
  font-size: 1.15rem;
}

/* Price Table */
.price-table-wrapper {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin: 2rem 0;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}
.price-table {
  width: 100%;
  min-width: 500px;
  border-collapse: collapse;
  background: var(--color-white);
  text-align: left;
}
.price-table th, .price-table td {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--color-slate-200);
}
.price-table th {
  background: var(--color-navy-dark);
  color: var(--color-white);
  font-weight: 800;
}
.price-table tr:nth-child(even) {
  background: var(--color-bg-light);
}

/* Locations Grid */
.locations-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1rem;
  margin-top: 1.75rem;
}
.location-card {
  background: var(--color-white);
  border: 1px solid var(--color-slate-200);
  padding: 1.1rem;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-weight: 700;
  color: var(--color-navy-dark);
  transition: all var(--transition-fast);
}
.location-card:hover {
  border-color: var(--color-blue-primary);
  background: var(--color-cyan-light);
  text-decoration: none;
  transform: translateX(4px);
}

/* FAQ Accordion */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 1.75rem;
}
.faq-item {
  background: var(--color-white);
  border: 1px solid var(--color-slate-200);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.faq-item details {
  padding: 1.15rem;
}
.faq-item summary {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-navy-dark);
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.faq-item summary::-webkit-details-marker {
  display: none;
}
.faq-item summary::after {
  content: "+";
  font-size: 1.4rem;
  color: var(--color-blue-primary);
  font-weight: 900;
}
.faq-item details[open] summary::after {
  content: "−";
}
.faq-answer {
  margin-top: 0.85rem;
  padding-top: 0.85rem;
  border-top: 1px solid var(--color-slate-200);
}
.faq-answer p:last-child {
  margin-bottom: 0;
}

/* Trust Badges Bar */
.trust-bar {
  background: var(--color-white);
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--color-slate-200);
}
.trust-grid {
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: 1.25rem;
  align-items: center;
  text-align: center;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 800;
  color: var(--color-navy-dark);
  font-size: 0.95rem;
}

/* Footer */
.site-footer {
  background: #0b1329;
  color: var(--color-slate-200);
  padding-top: 3.5rem;
  margin-top: auto;
}
.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  margin-bottom: 2.5rem;
}
.footer-col h4 {
  color: var(--color-white);
  margin-bottom: 1rem;
  font-size: 1.05rem;
}
.footer-links {
  list-style: none;
}
.footer-links li {
  margin-bottom: 0.5rem;
}
.footer-links a {
  color: var(--color-slate-200);
}
.footer-links a:hover {
  color: var(--color-amber-accent);
}
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 1.25rem 0;
  font-size: 0.85rem;
  text-align: center;
  color: var(--color-slate-600);
}

/* Mobile Sticky Call Bar */
.sticky-mobile-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--color-navy-dark);
  padding: 0.65rem 0.85rem;
  box-shadow: 0 -4px 16px rgba(0,0,0,0.3);
  z-index: 99999;
}
.sticky-mobile-btn {
  width: 100%;
  background: var(--color-amber-accent);
  color: var(--color-navy-dark);
  font-size: 1.1rem;
  font-weight: 900;
  padding: 0.85rem;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  text-decoration: none;
  white-space: nowrap;
}

/* Contact Page Grid Layout Fix */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: start;
}

/* ==========================================================================
   RESPONSIVE BREAKPOINTS & VIEWPORT OPTIMIZATIONS
   ========================================================================== */
@media (max-width: 992px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .grid-two-col {
    grid-template-columns: 1fr !important;
  }
  .contact-grid {
    grid-template-columns: 1fr !important;
  }
}

@media (max-width: 768px) {
  /* HIDE TOP BAR ON MOBILE TO ELIMINATE CLUTTER ABOVE LOGO */
  .top-bar {
    display: none !important;
  }
  .section {
    padding: 2.5rem 0;
  }
  .header-inner {
    padding: 0.75rem 1rem;
  }
  .brand-logo {
    font-size: 1.15rem;
  }
  .brand-tag {
    font-size: 0.68rem;
  }
  .nav-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-white);
    flex-direction: column;
    padding: 1.25rem;
    box-shadow: var(--shadow-lg);
    border-top: 1px solid var(--color-slate-200);
    z-index: 999;
  }
  .nav-menu.open {
    display: flex;
  }
  .mobile-nav-toggle {
    display: block;
  }
  .hero {
    padding: 2.5rem 0 3.5rem 0;
  }
  .hero-cta-group {
    flex-direction: column;
    align-items: stretch;
  }
  .hero-main-cta, .hero-secondary-cta {
    width: 100%;
  }
  .services-grid {
    grid-template-columns: 1fr;
  }
  .locations-grid {
    grid-template-columns: 1fr;
  }
  .sticky-mobile-bar {
    display: block;
  }
  body {
    padding-bottom: 75px;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 1rem;
  }
  .phone-card-btn {
    font-size: 1.25rem;
    padding: 0.85rem;
  }
  .btn {
    font-size: 0.95rem;
    padding: 0.75rem 1rem;
  }
  .problem-box {
    padding: 1.15rem;
  }
}