/* ==========================================================================
   LBC HOME SAFETY - Core Stylesheet
   Color System:
   Primary:   #063B5C (Deep Navy Blue)
   Secondary: #087EA4 (Professional Blue)
   Accent:    #19A974 (Safety Green)
   Highlight: #F59E0B (Warm Orange)
   Background:#F7FAFC & #FFFFFF
   Text:      #17202A
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800&display=swap');

:root {
  --color-primary: #063B5C;
  --color-primary-dark: #04273e;
  --color-secondary: #087EA4;
  --color-accent: #19A974;
  --color-accent-dark: #128257;
  --color-highlight: #F59E0B;
  --color-bg: #F7FAFC;
  --color-surface: #FFFFFF;
  --color-text: #17202A;
  --color-text-muted: #4A5568;
  --color-border: #E2E8F0;
  --color-border-light: #EDF2F7;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 12px rgba(6, 59, 92, 0.08);
  --shadow-lg: 0 10px 25px rgba(6, 59, 92, 0.12);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --container-max: 1200px;
  --transition: all 0.25s ease-in-out;
}

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

html {
  font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  padding: 0;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  color: var(--color-primary);
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 0.75rem;
}

h1 {
  font-size: 2.2rem;
  letter-spacing: -0.02em;
}

h2 {
  font-size: 1.75rem;
  letter-spacing: -0.01em;
}

h3 {
  font-size: 1.25rem;
}

p {
  margin-bottom: 1rem;
  color: var(--color-text-muted);
}

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

a:hover, a:focus-visible {
  color: var(--color-primary);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Container */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}

/* Section Spacing */
.section {
  padding: 4rem 0;
}

.section-alt {
  background-color: #FFFFFF;
  border-top: 1px solid var(--color-border-light);
  border-bottom: 1px solid var(--color-border-light);
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 3rem auto;
}

.section-subtitle {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-accent);
  margin-bottom: 0.5rem;
}

.section-header h2 {
  font-size: 2rem;
  color: var(--color-primary);
}

.section-header p {
  font-size: 1.05rem;
  color: var(--color-text-muted);
}

/* Top Notification / Contact Bar */
.top-bar {
  background-color: var(--color-primary-dark);
  color: #E2E8F0;
  font-size: 0.85rem;
  padding: 0.45rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.top-bar-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
}

.top-bar-left, .top-bar-right {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.top-bar-item {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: #E2E8F0;
}

.top-bar-item a {
  color: #FFFFFF;
  font-weight: 500;
}

.top-bar-item a:hover {
  color: var(--color-highlight);
}

.top-bar-badge {
  background: rgba(25, 169, 116, 0.2);
  color: #34D399;
  padding: 0.15rem 0.6rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  border: 1px solid rgba(25, 169, 116, 0.4);
}

/* Header & Sticky Navigation */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: #FFFFFF;
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 0;
  gap: 1.5rem;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.brand-logo img {
  height: 52px;
  width: auto;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.brand-title span {
  color: var(--color-accent);
}

.brand-tagline {
  font-size: 0.75rem;
  color: var(--color-secondary);
  font-weight: 600;
  letter-spacing: 0.02em;
}

/* Navigation Menu */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  list-style: none;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-primary);
  padding: 0.5rem 0.25rem;
  position: relative;
  transition: var(--transition);
}

.nav-link:hover, .nav-link.active {
  color: var(--color-secondary);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background-color: var(--color-secondary);
  border-radius: 2px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* Mobile Toggle */
.mobile-toggle {
  display: none;
  background: none;
  border: 1px solid var(--color-border);
  padding: 0.5rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  color: var(--color-primary);
}

.mobile-toggle svg {
  width: 24px;
  height: 24px;
  display: block;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-size: 0.95rem;
  font-weight: 700;
  padding: 0.65rem 1.3rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  border: 1px solid transparent;
  white-space: nowrap;
  line-height: 1.2;
}

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

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

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

.btn-secondary:hover {
  background-color: #066584;
  color: #FFFFFF;
}

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

.btn-accent:hover {
  background-color: var(--color-accent-dark);
  color: #FFFFFF;
}

.btn-highlight {
  background-color: var(--color-highlight);
  color: #17202A;
}

.btn-highlight:hover {
  background-color: #D97706;
  color: #FFFFFF;
}

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

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

.btn-whatsapp {
  background-color: #25D366;
  color: #FFFFFF;
}

.btn-whatsapp:hover {
  background-color: #1EBE5D;
  color: #FFFFFF;
}

.btn-sm {
  font-size: 0.85rem;
  padding: 0.45rem 0.9rem;
}

.btn-lg {
  font-size: 1.05rem;
  padding: 0.85rem 1.75rem;
}

/* Hero Section */
.hero {
  background: linear-gradient(135deg, #063B5C 0%, #08557e 65%, #087EA4 100%);
  color: #FFFFFF;
  padding: 3.5rem 0;
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.95fr;
  gap: 2.5rem;
  align-items: center;
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(25, 169, 116, 0.25);
  border: 1px solid rgba(25, 169, 116, 0.5);
  color: #4ade80;
  padding: 0.35rem 0.85rem;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
}

.hero-title {
  color: #FFFFFF;
  font-size: 2.6rem;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 1.25rem;
}

.hero-title span {
  color: #FBBF24;
}

.hero-subtitle {
  color: #E2E8F0;
  font-size: 1.125rem;
  line-height: 1.6;
  margin-bottom: 1.75rem;
  max-width: 600px;
}

.hero-numbers {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.18);
  padding: 0.85rem 1.25rem;
  border-radius: var(--radius-md);
  margin-bottom: 1.75rem;
}

.hero-phone-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: #FFFFFF;
  font-weight: 700;
  font-size: 1rem;
}

.hero-phone-item a {
  color: #FFFFFF;
}

.hero-phone-item a:hover {
  color: var(--color-highlight);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1.75rem;
}

.hero-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.hero-pill {
  background: rgba(255, 255, 255, 0.12);
  color: #E2E8F0;
  padding: 0.3rem 0.75rem;
  border-radius: 4px;
  font-size: 0.82rem;
  font-weight: 500;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.hero-visual {
  position: relative;
}

.hero-img-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
  border: 3px solid rgba(255, 255, 255, 0.2);
}

.hero-img-card img {
  width: 100%;
  height: 420px;
  object-fit: cover;
}

.hero-overlay-tag {
  position: absolute;
  bottom: 1.25rem;
  left: 1.25rem;
  right: 1.25rem;
  background: rgba(6, 59, 92, 0.92);
  backdrop-filter: blur(10px);
  padding: 0.85rem 1.2rem;
  border-radius: var(--radius-md);
  color: #FFFFFF;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.hero-overlay-title {
  font-weight: 700;
  font-size: 0.95rem;
  line-height: 1.2;
}

.hero-overlay-sub {
  font-size: 0.78rem;
  color: #CBD5E1;
}

/* Quick Bar */
.quick-feature-bar {
  background: #FFFFFF;
  border-bottom: 1px solid var(--color-border);
  padding: 1.5rem 0;
  box-shadow: var(--shadow-sm);
}

.feature-grid-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.feature-bar-item {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.feature-bar-icon {
  width: 44px;
  height: 44px;
  border-radius: 8px;
  background: #E8F5E9;
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.feature-bar-icon.blue {
  background: #E1F5FE;
  color: var(--color-secondary);
}

.feature-bar-icon.orange {
  background: #FEF3C7;
  color: var(--color-highlight);
}

.feature-bar-icon.navy {
  background: #E2E8F0;
  color: var(--color-primary);
}

.feature-bar-text h4 {
  font-size: 0.95rem;
  margin-bottom: 0.15rem;
}

.feature-bar-text p {
  font-size: 0.82rem;
  margin-bottom: 0;
}

/* Services Grid */
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.service-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}

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

.service-card-media {
  position: relative;
  height: 240px;
  overflow: hidden;
  background-color: #E2E8F0;
}

.service-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.service-card:hover .service-card-media img {
  transform: scale(1.05);
}

.service-card-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: var(--color-primary);
  color: #FFFFFF;
  padding: 0.3rem 0.75rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.service-card-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.service-card-body h3 {
  font-size: 1.3rem;
  margin-bottom: 0.65rem;
}

.service-card-body p {
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.service-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding-top: 1rem;
  border-top: 1px solid var(--color-border-light);
}

/* Why Choose Us Grid */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.benefit-card {
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.benefit-card:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.benefit-icon {
  width: 48px;
  height: 48px;
  background: #E8F5E9;
  color: var(--color-accent);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}

.benefit-card h4 {
  font-size: 1.1rem;
  margin-bottom: 0.4rem;
}

.benefit-card p {
  font-size: 0.88rem;
  line-height: 1.5;
  margin-bottom: 0;
}

/* How It Works Steps */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  position: relative;
}

.step-card {
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.75rem 1.25rem;
  text-align: center;
  position: relative;
  box-shadow: var(--shadow-sm);
}

.step-number {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  width: 32px;
  height: 32px;
  background: var(--color-secondary);
  color: #FFFFFF;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.9rem;
  border: 2px solid #FFFFFF;
}

.step-icon {
  width: 54px;
  height: 54px;
  background: #F0F9FF;
  color: var(--color-secondary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0.5rem auto 1rem auto;
}

.step-card h4 {
  font-size: 1.05rem;
  margin-bottom: 0.4rem;
}

.step-card p {
  font-size: 0.88rem;
  margin-bottom: 0;
}

/* Service Areas */
.areas-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.area-card {
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  transition: var(--transition);
}

.area-card:hover {
  border-color: var(--color-secondary);
  box-shadow: var(--shadow-md);
}

.area-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.area-badge {
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  background: #EFF6FF;
  color: var(--color-secondary);
}

.area-badge.primary-loc {
  background: #E8F5E9;
  color: var(--color-accent);
}

.area-card h4 {
  font-size: 1.2rem;
  margin-bottom: 0.25rem;
}

.area-card p {
  font-size: 0.88rem;
  margin-bottom: 0.5rem;
}

.area-links {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-secondary);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

/* FAQ Accordion */
.faq-list {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.faq-item {
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: var(--transition);
}

.faq-item:hover {
  border-color: var(--color-secondary);
}

.faq-question {
  width: 100%;
  background: none;
  border: none;
  text-align: left;
  padding: 1.1rem 1.25rem;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-primary);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  cursor: pointer;
  font-family: inherit;
}

.faq-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  transition: transform 0.25s ease;
  color: var(--color-secondary);
}

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

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out, padding 0.3s ease;
  padding: 0 1.25rem;
  background: #FAFCFE;
}

.faq-item.active .faq-answer {
  max-height: 400px;
  padding: 0 1.25rem 1.25rem 1.25rem;
  border-top: 1px solid var(--color-border-light);
}

.faq-answer p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

/* Contact Section */
.contact-container {
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.contact-card-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin: 2rem 0;
  text-align: left;
}

.contact-info-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  padding: 1.25rem;
  border-radius: var(--radius-md);
}

.contact-info-card h4 {
  font-size: 1rem;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.contact-info-card p, .contact-info-card a {
  font-size: 0.92rem;
  color: var(--color-text);
  margin-bottom: 0.25rem;
}

.contact-buttons-group {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  margin-top: 1.5rem;
}

/* AI Support Widget (Floating + Drawer) */
.ai-widget-toggle {
  position: fixed;
  bottom: 85px;
  right: 20px;
  z-index: 990;
  background: var(--color-primary);
  color: #FFFFFF;
  border: none;
  padding: 0.75rem 1.2rem;
  border-radius: 50px;
  box-shadow: 0 4px 18px rgba(6, 59, 92, 0.35);
  font-weight: 700;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  transition: var(--transition);
}

.ai-widget-toggle:hover {
  background: var(--color-secondary);
  transform: translateY(-2px);
}

.ai-widget-badge {
  background: var(--color-accent);
  color: #FFFFFF;
  font-size: 0.7rem;
  padding: 0.1rem 0.4rem;
  border-radius: 10px;
}

.ai-chat-drawer {
  position: fixed;
  bottom: 85px;
  right: 20px;
  width: 360px;
  max-width: calc(100vw - 40px);
  height: 520px;
  max-height: calc(100vh - 120px);
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  border: 1px solid var(--color-border);
  z-index: 1000;
  display: none;
  flex-direction: column;
  overflow: hidden;
  animation: slideUp 0.25s ease-out;
}

.ai-chat-drawer.open {
  display: flex;
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(15px); }
  to { opacity: 1; transform: translateY(0); }
}

.ai-chat-header {
  background: var(--color-primary);
  color: #FFFFFF;
  padding: 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.ai-chat-header h4 {
  color: #FFFFFF;
  font-size: 1rem;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.ai-chat-close {
  background: none;
  border: none;
  color: #CBD5E1;
  font-size: 1.25rem;
  cursor: pointer;
  padding: 0.2rem;
}

.ai-chat-body {
  flex-grow: 1;
  padding: 1rem;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  background: #F8FAFC;
}

.ai-msg {
  max-width: 85%;
  padding: 0.75rem 0.95rem;
  border-radius: var(--radius-md);
  font-size: 0.88rem;
  line-height: 1.45;
}

.ai-msg.bot {
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  color: var(--color-text);
  align-self: flex-start;
  border-bottom-left-radius: 2px;
}

.ai-msg.user {
  background: var(--color-secondary);
  color: #FFFFFF;
  align-self: flex-end;
  border-bottom-right-radius: 2px;
}

.ai-chips-container {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.25rem;
}

.ai-chip {
  background: #EBF8FF;
  color: var(--color-secondary);
  border: 1px solid #BAE6FD;
  font-size: 0.75rem;
  padding: 0.3rem 0.6rem;
  border-radius: 20px;
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
}

.ai-chip:hover {
  background: var(--color-secondary);
  color: #FFFFFF;
}

.ai-chat-footer {
  padding: 0.75rem;
  border-top: 1px solid var(--color-border);
  background: #FFFFFF;
  display: flex;
  gap: 0.5rem;
}

.ai-chat-input {
  flex-grow: 1;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 0.55rem 0.75rem;
  font-size: 0.88rem;
  font-family: inherit;
  outline: none;
}

.ai-chat-input:focus {
  border-color: var(--color-secondary);
}

.ai-chat-send {
  background: var(--color-accent);
  color: #FFFFFF;
  border: none;
  border-radius: var(--radius-sm);
  padding: 0.55rem 0.9rem;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.85rem;
}

/* Mobile Sticky Bottom CTA */
.mobile-sticky-cta {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: #FFFFFF;
  padding: 0.6rem 1rem;
  border-top: 1px solid var(--color-border);
  box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.08);
  z-index: 900;
}

.mobile-cta-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.mobile-cta-grid .btn {
  padding: 0.65rem 0.5rem;
  font-size: 0.9rem;
}

/* Footer */
.footer {
  background: var(--color-primary-dark);
  color: #E2E8F0;
  padding: 4rem 0 2rem 0;
  margin-top: auto;
  border-top: 4px solid var(--color-secondary);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 2.5rem;
  margin-bottom: 3rem;
}

.footer-brand h3 {
  color: #FFFFFF;
  font-size: 1.35rem;
  margin-bottom: 0.75rem;
}

.footer-brand p {
  color: #94A3B8;
  font-size: 0.9rem;
  line-height: 1.6;
}

.footer-col h4 {
  color: #FFFFFF;
  font-size: 1.05rem;
  margin-bottom: 1.25rem;
  position: relative;
  padding-bottom: 0.5rem;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 32px;
  height: 2px;
  background-color: var(--color-accent);
}

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

.footer-links a {
  color: #CBD5E1;
  font-size: 0.9rem;
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--color-highlight);
  padding-left: 4px;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  margin-bottom: 0.75rem;
  font-size: 0.9rem;
  color: #CBD5E1;
}

.footer-contact-item a {
  color: #FFFFFF;
}

.footer-contact-item a:hover {
  color: var(--color-highlight);
}

.footer-bottom {
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: #94A3B8;
  gap: 1rem;
}

/* Service Detail Page Layout */
.page-hero {
  background: linear-gradient(135deg, #063B5C 0%, #087EA4 100%);
  color: #FFFFFF;
  padding: 3rem 0;
}

.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: #CBD5E1;
  margin-bottom: 1rem;
}

.breadcrumbs a {
  color: #CBD5E1;
}

.breadcrumbs a:hover {
  color: #FFFFFF;
}

.page-hero h1 {
  color: #FFFFFF;
  font-size: 2.3rem;
  margin-bottom: 0.75rem;
}

.page-hero p {
  color: #E2E8F0;
  font-size: 1.1rem;
  max-width: 700px;
  margin-bottom: 0;
}

.detail-layout {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 2.5rem;
  padding: 3.5rem 0;
}

.detail-content {
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 2.25rem;
  box-shadow: var(--shadow-sm);
}

.detail-content h2 {
  font-size: 1.6rem;
  margin-top: 1.75rem;
  margin-bottom: 0.75rem;
  color: var(--color-primary);
}

.detail-content h2:first-child {
  margin-top: 0;
}

.detail-media {
  margin: 1.5rem 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.detail-media img {
  width: 100%;
  max-height: 400px;
  object-fit: cover;
}

.detail-list {
  margin: 1rem 0 1.5rem 1.5rem;
  color: var(--color-text-muted);
}

.detail-list li {
  margin-bottom: 0.5rem;
  line-height: 1.5;
}

.detail-sidebar {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.sidebar-box {
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.sidebar-box h4 {
  font-size: 1.15rem;
  margin-bottom: 1rem;
  color: var(--color-primary);
  border-bottom: 2px solid var(--color-secondary);
  padding-bottom: 0.5rem;
}

.sidebar-menu {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.sidebar-menu a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.6rem 0.75rem;
  border-radius: var(--radius-sm);
  background: var(--color-bg);
  color: var(--color-text);
  font-size: 0.9rem;
  font-weight: 500;
}

.sidebar-menu a:hover, .sidebar-menu a.active {
  background: var(--color-secondary);
  color: #FFFFFF;
}

/* Responsive Media Queries */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .hero-numbers {
    justify-content: center;
  }
  .hero-actions {
    justify-content: center;
  }
  .feature-grid-bar {
    grid-template-columns: repeat(2, 1fr);
  }
  .benefits-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .steps-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .areas-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .detail-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  body {
    padding-bottom: 60px; /* Space for mobile sticky CTA */
  }
  .top-bar-inner {
    justify-content: center;
    text-align: center;
  }
  .top-bar-left {
    justify-content: center;
  }
  .top-bar-right {
    display: none;
  }
  .mobile-toggle {
    display: block;
  }
  .nav-menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #FFFFFF;
    flex-direction: column;
    align-items: flex-start;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
    display: none;
  }
  .nav-menu.open {
    display: flex;
  }
  .nav-link {
    width: 100%;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--color-border-light);
  }
  .header-actions {
    display: none;
  }
  .hero-title {
    font-size: 2rem;
  }
  .hero-img-card img {
    height: 280px;
  }
  .services-grid {
    grid-template-columns: 1fr;
  }
  .feature-grid-bar {
    grid-template-columns: 1fr;
  }
  .benefits-grid {
    grid-template-columns: 1fr;
  }
  .steps-grid {
    grid-template-columns: 1fr;
  }
  .areas-grid {
    grid-template-columns: 1fr;
  }
  .contact-card-list {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .mobile-sticky-cta {
    display: block;
  }
  .ai-widget-toggle {
    bottom: 75px;
    right: 15px;
    padding: 0.6rem 1rem;
    font-size: 0.82rem;
  }
  .ai-chat-drawer {
    bottom: 75px;
    right: 15px;
    width: calc(100vw - 30px);
    height: 480px;
  }
}