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

/* CSS Variables */
:root {
  --primary: #0f172a;        /* Deep navy */
  --primary-light: #1e293b;
  --accent: #2563eb;         /* Main CTA blue */
  --accent-hover: #1d4ed8;
  --accent-light: #eff6ff;
  --whatsapp: #25d366;       /* WhatsApp green */
  --whatsapp-hover: #20ba5a;
  --whatsapp-light: #e8fbee;
  --background: #f8fafc;     /* Cool neutral */
  --surface: #ffffff;
  --border: #e2e8f0;
  --text: #0f172a;           /* Dark charcoal */
  --text-muted: #475569;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.08), 0 2px 4px -1px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -2px rgba(0, 0, 0, 0.04);
  --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --font-sans: 'Outfit', 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --max-width: 1200px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  background-color: var(--background);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-weight: 700;
  line-height: 1.25;
  color: var(--primary);
  text-wrap: balance;
}

h1 {
  font-size: 2.25rem;
  letter-spacing: -0.03em;
}

h2 {
  font-size: 1.85rem;
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
  text-align: center;
}

h3 {
  font-size: 1.35rem;
  letter-spacing: -0.01em;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

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

/* Utility Classes */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1rem;
}

@media (min-width: 640px) {
  .container {
    padding: 0 1.5rem;
  }
}

.section {
  padding: 5rem 0;
  scroll-margin-top: 5rem;
}

.section-bg {
  background-color: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: var(--transition);
  text-align: center;
  width: 100%;
}

@media (min-width: 640px) {
  .btn {
    width: auto;
  }
}

.btn-primary {
  background-color: var(--accent);
  color: var(--surface);
}

.btn-primary:hover {
  background-color: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-whatsapp {
  background-color: var(--whatsapp);
  color: var(--surface);
}

.btn-whatsapp:hover {
  background-color: var(--whatsapp-hover);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.25);
}

.btn-secondary {
  background-color: var(--surface);
  color: var(--primary);
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  background-color: var(--background);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 9999px;
  background-color: var(--accent-light);
  color: var(--accent);
  margin-bottom: 1rem;
}

/* Header & Navigation */
.header-wrapper {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}

.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4.5rem;
}

.logo-group {
  display: flex;
  flex-direction: column;
}

.logo-title {
  font-family: 'Outfit', sans-serif;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
}

.logo-subtitle {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.nav-menu {
  display: none;
}

.header-ctas {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.header-whatsapp-icon-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  background-color: var(--whatsapp-light);
  color: var(--whatsapp);
  transition: var(--transition);
}

.header-whatsapp-icon-btn:hover {
  background-color: var(--whatsapp);
  color: var(--surface);
}

.header-cta-btn {
  display: none;
}

.menu-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  color: var(--primary);
}

/* Mobile Nav Drawer */
.mobile-nav-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 80%;
  max-width: 320px;
  height: 100vh;
  background-color: var(--surface);
  z-index: 200;
  box-shadow: var(--shadow-lg);
  transition: right 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
  padding: 2rem 1.5rem;
}

.mobile-nav-drawer.active {
  right: 0;
}

.mobile-nav-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(15, 23, 42, 0.5);
  backdrop-filter: blur(4px);
  z-index: 150;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.mobile-nav-backdrop.active {
  opacity: 1;
  pointer-events: auto;
}

.mobile-nav-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2rem;
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  list-style: none;
}

.mobile-nav-links a {
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--primary);
  display: block;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
}

.mobile-nav-footer {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

/* Hero Section */
.hero {
  padding: 4rem 0 5rem;
  position: relative;
  background: radial-gradient(circle at top right, rgba(37, 99, 235, 0.05), transparent 40%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}

.hero-content {
  text-align: center;
}

.hero-tagline {
  font-size: 1.125rem;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 0.75rem;
  display: block;
}

.hero-title {
  margin-bottom: 1.25rem;
  font-size: 2.25rem;
  line-height: 1.15;
}

.hero-description {
  font-size: 1.1rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
  text-align: center;
}

.hero-ctas {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2rem;
}

.hero-location-line {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.hero-location-line svg {
  color: var(--accent);
  flex-shrink: 0;
}

.hero-image-container {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
  background-color: var(--surface);
  aspect-ratio: 4/3;
}

.hero-image-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Quick Service Selector */
.selector-section {
  padding-top: 0;
  margin-top: -2.5rem;
  position: relative;
  z-index: 10;
}

.selector-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.selector-card {
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}

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

.selector-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.selector-title {
  margin-bottom: 0.75rem;
  font-size: 1.25rem;
}

.selector-text {
  color: var(--text-muted);
  font-size: 0.925rem;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

/* AI Service Assistant Banner */
.ai-banner {
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  color: var(--surface);
  padding: 3rem 2rem;
  text-align: center;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.ai-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

.ai-banner-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: rgba(37, 99, 235, 0.2);
  color: var(--accent-light);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.35rem 0.85rem;
  border-radius: 9999px;
  margin-bottom: 1.25rem;
  border: 1px solid rgba(37, 99, 235, 0.3);
}

.ai-banner-badge span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: #10b981;
  display: inline-block;
  animation: pulse-dot 1.5s infinite;
}

@keyframes pulse-dot {
  0% { transform: scale(0.8); opacity: 0.5; }
  50% { transform: scale(1.2); opacity: 1; }
  100% { transform: scale(0.8); opacity: 0.5; }
}

.ai-banner h2 {
  color: var(--surface);
  font-size: 1.75rem;
  margin-bottom: 0.75rem;
}

.ai-banner p {
  color: rgba(241, 245, 249, 0.8);
  max-width: 600px;
  margin: 0 auto 1.75rem;
  font-size: 1rem;
}

/* Service Cards */
.services-intro {
  max-width: 650px;
  margin: 0 auto 3rem;
  text-align: center;
  color: var(--text-muted);
}

.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}

.service-card {
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem 1.25rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
}

.service-card-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border);
}

.service-card-icon {
  font-size: 2.25rem;
}

.service-description {
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.service-list-title {
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--primary);
  margin-bottom: 0.75rem;
}

.service-list {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.5rem;
  margin-bottom: 2rem;
  flex-grow: 1;
}

@media (min-width: 480px) {
  .service-list {
    grid-template-columns: 1fr 1fr;
  }
}

.service-list li {
  font-size: 0.9rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.service-list li svg {
  color: #10b981;
  flex-shrink: 0;
}

/* Refrigerator Inverter Special Section */
.inverter-special-card {
  border: 1px solid var(--border);
  border-left: 4px solid var(--accent);
  background-color: #f8fafc;
  color: var(--text);
  position: relative;
  overflow: hidden;
}

.inverter-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .inverter-grid {
    grid-template-columns: 1fr 1.2fr;
    gap: 2.5rem;
    align-items: center;
  }
}

.inverter-special-card .service-card-header {
  align-items: flex-start;
}

.inverter-special-card .service-card-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background-color: #fffbeb;
  border: 1px solid #fef3c7;
  border-radius: 50%;
  font-size: 1.5rem;
  flex-shrink: 0;
  margin-top: 0.25rem;
}

.image-caption {
  font-size: 0.85rem;
  color: var(--text-muted);
  text-align: center;
  margin-top: 0.75rem;
  font-weight: 500;
  display: block;
}

.cta-group {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

@media (min-width: 640px) {
  .cta-group {
    flex-direction: row;
    gap: 1rem;
  }
}

/* How It Works */
.how-it-works-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.5rem;
  margin: 3.5rem 0;
}

.step-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-top: 4px solid var(--accent);
  border-radius: var(--radius-md);
  padding: 2.5rem 1.5rem 2rem;
  text-align: center;
  position: relative;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  align-items: center;
  height: 100%;
}

.step-card:hover {
  transform: translateY(-8px);
  border-top-color: var(--whatsapp);
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(37, 99, 235, 0.05);
}

.step-icon-wrapper {
  position: relative;
  width: 72px;
  height: 72px;
  margin: 0 auto 1.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-light);
  color: var(--accent);
  border-radius: 50%;
  transition: var(--transition);
}

.step-card:hover .step-icon-wrapper {
  background: var(--accent);
  color: var(--surface);
  transform: scale(1.05);
  box-shadow: 0 10px 20px rgba(37, 99, 235, 0.2);
}

.step-icon {
  width: 28px;
  height: 28px;
}

.step-number {
  position: absolute;
  top: -5px;
  right: -5px;
  width: 26px;
  height: 26px;
  background: var(--primary);
  color: var(--surface);
  font-family: 'Outfit', sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 3px solid var(--surface);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.step-card:hover .step-number {
  background: var(--whatsapp);
  transform: scale(1.1);
}

.step-title {
  margin-bottom: 0.75rem;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--primary);
}

.step-text {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.55;
}

.how-it-works-note {
  font-size: 0.85rem;
  color: var(--text-muted);
  text-align: center;
  max-width: 500px;
  margin: 0 auto;
}

/* Responsive adjustments for How It Works grid */
@media (max-width: 1024px) {
  .how-it-works-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  .how-it-works-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
  }
}

@media (max-width: 480px) {
  .how-it-works-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  
  .step-card {
    padding: 2rem 1.25rem;
  }
}

/* Local Service Area */
.area-intro {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 3rem;
  color: var(--text-muted);
}

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

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

.area-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  font-size: 1.15rem;
}

.area-header svg {
  color: var(--accent);
}

.area-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.area-check-card {
  background-color: var(--primary);
  color: var(--surface);
  grid-column: 1 / -1;
  text-align: center;
  padding: 2.5rem 2rem;
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
}

.area-check-text {
  max-width: 500px;
}

.area-check-title {
  font-size: 1.5rem;
  color: var(--surface);
  margin-bottom: 0.5rem;
}

.area-check-desc {
  font-size: 0.95rem;
  color: rgba(241, 245, 249, 0.8);
}

/* Why HomeAppliFix */
.why-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.why-card {
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 2rem;
  display: flex;
  gap: 1.25rem;
}

.why-icon {
  flex-shrink: 0;
  width: 3rem;
  height: 3rem;
  border-radius: var(--radius-sm);
  background-color: var(--accent-light);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
}

.why-title {
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
}

.why-desc {
  font-size: 0.925rem;
  color: var(--text-muted);
}

/* Pricing Section */
.pricing-intro {
  text-align: center;
  max-width: 650px;
  margin: 0 auto 3rem;
  color: var(--text-muted);
}

.pricing-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-bottom: 3.5rem;
}

.pricing-card {
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 2rem 1.5rem;
  text-align: center;
}

.pricing-card-title {
  font-size: 1.15rem;
  color: var(--primary);
  margin-bottom: 0.5rem;
}

.pricing-card-price {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--accent);
  margin-bottom: 1rem;
}

.pricing-card-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
}

.pricing-footer-card {
  background: linear-gradient(135deg, var(--background) 0%, var(--accent-light) 100%);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.pricing-footer-title {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.pricing-footer-desc {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}

/* Trust Section */
.trust-intro {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 2.5rem;
}

.trust-highlight {
  font-size: 1.1rem;
  color: var(--primary);
  font-weight: 500;
  max-width: 650px;
  margin: 0 auto 1.5rem;
  text-align: center;
}

.trust-subtext {
  font-size: 0.85rem;
  color: var(--text-muted);
  text-align: center;
}

/* FAQ Accordion */
.faq-intro {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 3rem;
  color: var(--text-muted);
}

.faq-group {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

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

.faq-item[open] {
  border-color: var(--accent);
}

.faq-item summary {
  padding: 1.25rem 1.5rem;
  font-weight: 600;
  font-size: 1.05rem;
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  user-select: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary svg {
  color: var(--text-muted);
  transition: transform 0.25s ease;
  flex-shrink: 0;
  margin-left: 1rem;
}

.faq-item[open] summary svg {
  transform: rotate(180deg);
  color: var(--accent);
}

.faq-content {
  padding: 0 1.5rem 1.5rem;
  color: var(--text-muted);
  font-size: 0.95rem;
  border-top: 1px solid transparent;
}

.faq-item[open] .faq-content {
  border-top-color: var(--border);
  padding-top: 1rem;
}

/* Final CTA Section */
.final-cta {
  background-color: var(--primary);
  color: var(--surface);
  padding: 5rem 0;
  text-align: center;
}

.final-cta h2 {
  color: var(--surface);
  font-size: 2rem;
  margin-bottom: 0.75rem;
}

.final-cta p {
  color: rgba(241, 245, 249, 0.8);
  max-width: 600px;
  margin: 0 auto 2rem;
  font-size: 1.05rem;
}

.final-cta-buttons {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}

@media (min-width: 640px) {
  .final-cta-buttons {
    flex-direction: row;
  }
}

/* Legal Disclaimer */
.disclaimer-section {
  padding: 2.5rem 0;
  background-color: var(--background);
  border-top: 1px solid var(--border);
}

.disclaimer-text {
  font-size: 0.825rem;
  color: var(--text-muted);
  max-width: 900px;
  margin: 0 auto;
  line-height: 1.5;
  text-align: center;
}

/* Footer */
.footer {
  background-color: var(--primary);
  color: var(--surface);
  padding: 4rem 0 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

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

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.footer-logo {
  font-family: 'Outfit', sans-serif;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--surface);
}

.footer-desc {
  color: rgba(241, 245, 249, 0.7);
  font-size: 0.925rem;
  max-width: 320px;
}

.footer-links-col {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.footer-col-title {
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: rgba(241, 245, 249, 0.6);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  color: rgba(241, 245, 249, 0.85);
  font-size: 0.925rem;
  transition: var(--transition);
}

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

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.925rem;
  color: rgba(241, 245, 249, 0.85);
}

.footer-contact-item svg {
  color: var(--whatsapp);
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  font-size: 0.825rem;
  color: rgba(241, 245, 249, 0.5);
  text-align: center;
}

/* Floating Actions */
.floating-actions {
  position: fixed;
  bottom: 1.5rem;
  left: 1.5rem;
  right: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  pointer-events: none;
  z-index: 90;
}

.float-btn {
  pointer-events: auto;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
  transition: var(--transition);
  aspect-ratio: 1/1;
}

.float-btn:hover {
  transform: scale(1.08);
}

.float-whatsapp {
  background-color: var(--whatsapp);
  color: var(--surface);
  width: 3.5rem;
  height: 3.5rem;
  animation: pulse-whatsapp 2s infinite;
}

@keyframes pulse-whatsapp {
  0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.5); }
  70% { box-shadow: 0 0 0 12px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

.float-ai {
  background-color: var(--primary);
  color: var(--surface);
  padding: 0.75rem 1.25rem;
  border-radius: 9999px;
  font-weight: 600;
  font-size: 0.875rem;
  gap: 0.5rem;
  box-shadow: 0 4px 16px rgba(15, 23, 42, 0.25);
  aspect-ratio: auto;
  width: auto;
  height: auto;
}

.float-ai:hover {
  background-color: var(--primary-light);
}

/* Modal Dialog Styles (AI Assistant Receptionist) */
.ai-dialog {
  border: none;
  background: transparent;
  width: 100%;
  height: 100%;
  max-width: 100vw;
  max-height: 100vh;
  margin: 0;
  padding: 0;
  z-index: 1000;
}

.ai-dialog::backdrop {
  background-color: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.ai-dialog[open]::backdrop {
  opacity: 1;
}

.ai-dialog-wrapper {
  background-color: var(--surface);
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  position: relative;
}

.ai-dialog-header {
  background-color: var(--primary);
  color: var(--surface);
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.ai-receptionist-info {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.ai-avatar {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  background-color: var(--accent-light);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: 700;
  border: 2px solid rgba(255, 255, 255, 0.1);
}

.ai-name-group {
  display: flex;
  flex-direction: column;
}

.ai-name {
  font-weight: 600;
  font-size: 1rem;
}

.ai-status {
  font-size: 0.75rem;
  color: #10b981;
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.ai-status span {
  width: 6px;
  height: 6px;
  background-color: #10b981;
  border-radius: 50%;
  display: inline-block;
}

.ai-dialog-close {
  color: rgba(255, 255, 255, 0.75);
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 50%;
  transition: var(--transition);
}

.ai-dialog-close:hover {
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--surface);
}

/* Chat Flow Elements */
.ai-dialog-content {
  flex-grow: 1;
  overflow-y: auto;
  padding: 1.5rem;
  background-color: var(--background);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.chat-bubble {
  max-width: 85%;
  padding: 1rem;
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  line-height: 1.5;
  box-shadow: var(--shadow-sm);
  animation: slide-up 0.3s ease;
}

@keyframes slide-up {
  from { transform: translateY(8px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

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

.bubble-user {
  background-color: var(--accent);
  color: var(--surface);
  align-self: flex-end;
  border-bottom-right-radius: 2px;
}

.chat-options {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  width: 100%;
  margin-top: 0.5rem;
  animation: slide-up 0.3s ease;
}

.chat-option-btn {
  background-color: var(--surface);
  border: 1px solid var(--border);
  color: var(--primary);
  font-weight: 600;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-md);
  text-align: left;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.chat-option-btn:hover {
  background-color: var(--accent-light);
  border-color: var(--accent);
  color: var(--accent);
}

.chat-form-group {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  background-color: var(--surface);
  padding: 1.25rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  width: 100%;
}

.chat-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 0.25rem;
}

.chat-input {
  width: 100%;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  font-family: inherit;
  font-size: 0.95rem;
  outline: none;
  transition: var(--transition);
}

.chat-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.chat-submit-btn {
  background-color: var(--accent);
  color: var(--surface);
  font-weight: 600;
  padding: 0.75rem;
  border-radius: var(--radius-sm);
  text-align: center;
  transition: var(--transition);
}

.chat-submit-btn:hover {
  background-color: var(--accent-hover);
}

.summary-card {
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  width: 100%;
  box-shadow: var(--shadow-sm);
}

.summary-title {
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--primary);
  border-bottom: 1px solid var(--border);
  padding-bottom: 0.5rem;
}

.summary-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
}

.summary-key {
  color: var(--text-muted);
  font-weight: 500;
}

.summary-val {
  font-weight: 600;
  color: var(--primary);
  text-align: right;
}

/* Responsive Styles */
@media (min-width: 640px) {
  h1 { font-size: 2.75rem; }
  h2 { font-size: 2.25rem; }
  
  .hero-title { font-size: 2.75rem; }
  .hero-description { font-size: 1.15rem; }
  
  .hero-ctas {
    flex-direction: row;
    justify-content: center;
  }
}

@media (min-width: 768px) {
  .section { padding: 6rem 0; }
  
  .hero { padding: 6rem 0 7rem; }
  .hero-grid { grid-template-columns: 1.1fr 0.9fr; gap: 4rem; }
  .hero-content { text-align: left; }
  .hero-description { text-align: left; }
  .hero-ctas { justify-content: flex-start; }
  .hero-location-line { justify-content: flex-start; }
  
  .selector-grid { grid-template-columns: repeat(3, 1fr); }
  .services-grid { grid-template-columns: repeat(3, 1fr); }
  .service-card { padding: 3rem 2.25rem; }
  .area-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 2fr 1fr 1fr; }
  
  /* Desktop Header & Nav */
  .menu-toggle { display: none; }
  .nav-menu {
    display: flex;
    align-items: center;
    list-style: none;
    gap: 2rem;
  }
  .nav-menu a {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-muted);
    transition: var(--transition);
    position: relative;
    padding: 0.5rem 0;
  }
  .nav-menu a:hover {
    color: var(--accent);
  }
  .header-whatsapp-icon-btn { display: none; }
  .header-cta-btn { display: inline-flex; }
  
  /* Floating Actions placement desktop */
  .floating-actions {
    left: auto;
    right: 2rem;
    bottom: 2rem;
    flex-direction: column-reverse;
    gap: 1rem;
    width: auto;
  }
  .float-whatsapp {
    width: 3.75rem;
    height: 3.75rem;
  }
  
  /* AI dialog in desktop floating mode */
  .ai-dialog {
    width: 420px;
    height: 600px;
    position: fixed;
    right: 2rem;
    bottom: 6.5rem;
    left: auto;
    top: auto;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border);
  }
  .ai-dialog-wrapper {
    border-radius: var(--radius-lg);
  }
}

@media (min-width: 1024px) {
  h1 { font-size: 3.25rem; }
  .hero-title { font-size: 3.25rem; }
  .why-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}