/* Valley Tile Pros Inc. - Custom Stylesheet */
:root {
  --color-primary: #0F172A; /* Deep slate dark blue */
  --color-primary-light: #1E293B;
  --color-accent: #2563EB; /* Royal Tile Blue */
  --color-accent-hover: #1D4ED8;
  --color-gold: #D97706; /* Star rating gold */
  --color-bg-light: #F8FAFC;
  --color-card-bg: #FFFFFF;
  --color-text-main: #334155;
  --color-text-muted: #64748B;
  --color-border: #E2E8F0;
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

/* Base Styles */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-family: var(--font-body);
  color: var(--color-text-main);
  background-color: #FFFFFF;
  line-height: 1.6;
}

body {
  overflow-x: hidden;
}

/* Focus styles for accessibility */
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* Header & Nav */
.top-bar {
  background-color: var(--color-primary);
  color: #94A3B8;
  font-size: 0.875rem;
  padding: 0.5rem 1rem;
}

.top-bar a {
  color: #E2E8F0;
  text-decoration: none;
  transition: color 0.2s ease;
}

.top-bar a:hover {
  color: #38BDF8;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background-color: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
  box-shadow: 0 4px 20px -5px rgba(0, 0, 0, 0.05);
}

.nav-link {
  color: var(--color-primary-light);
  font-weight: 600;
  text-decoration: none;
  padding: 0.5rem 0.75rem;
  border-radius: 0.375rem;
  transition: all 0.2s ease;
}

.nav-link:hover, .nav-link.active {
  color: var(--color-accent);
  background-color: #EFF6FF;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-weight: 700;
  font-size: 1rem;
  padding: 0.875rem 1.75rem;
  border-radius: 0.5rem;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  border: none;
}

.btn-primary {
  background-color: var(--color-accent);
  color: #FFFFFF;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
}

.btn-primary:hover {
  background-color: var(--color-accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(37, 99, 235, 0.35);
}

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

.btn-secondary:hover {
  background-color: #1E293B;
  transform: translateY(-2px);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

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

/* Badges */
.badge-license {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: #FEF3C7;
  color: #92400E;
  padding: 0.375rem 0.875rem;
  border-radius: 9999px;
  font-size: 0.875rem;
  font-weight: 700;
  border: 1px solid #FDE68A;
}

.badge-score {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: #ECFDF5;
  color: #065F46;
  padding: 0.375rem 0.875rem;
  border-radius: 9999px;
  font-size: 0.875rem;
  font-weight: 700;
  border: 1px solid #A7F3D0;
}

/* Service Cards */
.service-card {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: 0.875rem;
  overflow: hidden;
  transition: all 0.3s ease;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  border-color: #93C5FD;
}

/* Lightbox Modal */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 100;
  background-color: rgba(15, 23, 42, 0.92);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.lightbox.active {
  opacity: 1;
  pointer-events: auto;
}

.lightbox-img {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
  border-radius: 0.5rem;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

/* FAQs Accordion */
.faq-item {
  border: 1px solid var(--color-border);
  border-radius: 0.75rem;
  overflow: hidden;
  margin-bottom: 1rem;
  background: var(--color-card-bg);
  transition: border-color 0.2s ease;
}

.faq-item:hover {
  border-color: #CBD5E1;
}

.faq-button {
  width: 100%;
  padding: 1.25rem 1.5rem;
  text-align: left;
  background: none;
  border: none;
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--color-primary);
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
}

.faq-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease-out, padding 0.35s ease-out;
  padding: 0 1.5rem;
  color: var(--color-text-main);
  background-color: #F8FAFC;
}

.faq-item.open .faq-content {
  max-height: 1000px;
  padding: 1.25rem 1.5rem;
  border-top: 1px solid var(--color-border);
}

.faq-item.open .faq-icon {
  transform: rotate(180deg);
}

.faq-icon {
  transition: transform 0.3s ease;
}

/* Animations */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.animate-fade-in {
  animation: fadeIn 0.4s ease forward;
}