/* ==========================================================================
   Siemens Service Center Navi Mumbai - Master Stylesheet
   Modern, Trustworthy, High Performance & Mobile-First
   ========================================================================== */

:root {
  --primary: #00646e;        /* Siemens Signature Petrol/Teal */
  --primary-hover: #004d55;
  --primary-light: #eef7f8;  /* Siemens Ice Petrol */
  --primary-dark: #00373c;   /* Siemens Deep Petrol */
  --accent: #00b0b9;         /* Official Siemens Dynamic Cyan */
  --accent-hover: #00c2cb;
  --accent-light: #e6f9fa;
  --siemens-orange: #eb780a; /* Official Siemens Energy Orange */
  --dark-navy: #002228;      /* Siemens Signature Deep Obsidian Petrol */
  --slate-900: #13191c;      /* Siemens Carbon Black */
  --slate-800: #1f2529;      /* Siemens Charcoal */
  --slate-700: #333d42;
  --slate-600: #556066;
  --slate-500: #6c7880;
  --slate-300: #cfd8dc;
  --slate-200: #dfe3e6;      /* Crisp German Architectural Border */
  --slate-100: #ebedf0;
  --slate-50: #f4f6f7;       /* Clean Siemens Stone Grey Surface */
  --white: #ffffff;
  
  --whatsapp: #25D366;
  --whatsapp-hover: #128C7E;
  --emergency: #eb780a;      /* Siemens Signature High-Visibility CTA */
  --emergency-hover: #d16704;
  --star-gold: #f59e0b;
  --success: #00a389;

  --shadow-sm: 0 1px 3px rgba(0, 34, 40, 0.05);
  --shadow-md: 0 4px 12px rgba(0, 34, 40, 0.08);
  --shadow-lg: 0 8px 24px rgba(0, 34, 40, 0.12);
  --shadow-xl: 0 16px 36px rgba(0, 34, 40, 0.16);
  --shadow-teal: 0 8px 24px rgba(0, 100, 110, 0.25);

  --radius-sm: 2px;          /* German Precision 2px */
  --radius-md: 4px;          /* German Precision 4px */
  --radius-lg: 6px;          /* German Precision 6px */
  --radius-full: 9999px;
  --transition: all 0.2s cubic-bezier(0.2, 0, 0, 1);
  --font-sans: 'Siemens Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Inter', Helvetica, Arial, sans-serif;
}

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

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

body {
  font-family: var(--font-sans);
  color: var(--slate-800);
  background-color: var(--slate-50);
  line-height: 1.6;
  overflow-x: hidden;
  padding-bottom: 70px; /* Space for mobile sticky action bar */
}

@media (min-width: 992px) {
  body {
    padding-bottom: 0;
  }
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  color: var(--slate-900);
  font-weight: 700;
  line-height: 1.25;
}

h1 { font-size: clamp(1.85rem, 4vw, 2.75rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.15rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.5rem); }
h4 { font-size: 1.15rem; }

p {
  margin-bottom: 1rem;
  color: var(--slate-600);
}

p:last-child {
  margin-bottom: 0;
}

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

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

ul, ol {
  list-style: none;
}

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

/* Container */
.container {
  width: 100%;
  max-width: 1240px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}

/* Header & Top Bar */
.top-bar {
  background-color: var(--dark-navy);
  color: var(--slate-300);
  font-size: 0.85rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.top-bar-content {
  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: var(--slate-300);
}

.top-bar-item a {
  color: var(--slate-200);
}

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

.top-bar-badge {
  background-color: var(--accent);
  color: var(--slate-900);
  font-weight: 700;
  font-size: 0.72rem;
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Main Navigation */
.site-header {
  background-color: var(--white);
  box-shadow: var(--shadow-sm);
  border-bottom: 2px solid var(--primary);
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: var(--transition);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 0;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
}

.logo-icon {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  box-shadow: 0 4px 10px rgba(0, 100, 110, 0.3);
}

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

.brand-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1.1;
  letter-spacing: -0.5px;
}

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

.brand-tagline {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--slate-500);
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

/* Nav Menu */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav-link {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--slate-700);
  padding: 0.5rem 0;
  position: relative;
}

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

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 3px;
  background-color: var(--accent);
}

/* Dropdown */
.nav-dropdown {
  position: relative;
}

.nav-dropdown-toggle {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  cursor: pointer;
}

.dropdown-arrow {
  transition: transform 0.2s ease;
}

.nav-dropdown:hover .dropdown-arrow {
  transform: rotate(180deg);
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  width: 260px;
  background-color: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--slate-200);
  border-top: 3px solid var(--accent);
  padding: 0.75rem 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: var(--transition);
  z-index: 1010;
}

.nav-dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.6rem 1.25rem;
  color: var(--slate-700);
  font-size: 0.9rem;
  font-weight: 500;
  transition: var(--transition);
}

.dropdown-item:hover {
  background-color: var(--primary-light);
  color: var(--primary);
  padding-left: 1.5rem;
}

/* Header CTAs */
.header-actions {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  color: var(--slate-800);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.65rem 1.35rem;
  font-size: 0.95rem;
  font-weight: 700;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--primary);
  color: var(--white);
  box-shadow: 0 4px 12px rgba(0, 100, 110, 0.25);
}

.btn-primary:hover {
  background-color: var(--primary-hover);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0, 100, 110, 0.35);
}

.btn-emergency {
  background-color: var(--emergency);
  color: var(--white);
  box-shadow: 0 4px 12px rgba(235, 120, 10, 0.28);
  animation: pulseLight 2s infinite;
}

.btn-emergency:hover {
  background-color: var(--emergency-hover);
  color: var(--white);
  transform: translateY(-2px);
}

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

.btn-whatsapp:hover {
  background-color: var(--whatsapp-hover);
  color: var(--white);
  transform: translateY(-2px);
}

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

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

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

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

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

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

.btn-block {
  width: 100%;
}

@keyframes pulseLight {
  0% { box-shadow: 0 0 0 0 rgba(235, 120, 10, 0.5); }
  70% { box-shadow: 0 0 0 10px rgba(235, 120, 10, 0); }
  100% { box-shadow: 0 0 0 0 rgba(235, 120, 10, 0); }
}

/* Floating Action Bar (Mobile Only) */
.mobile-sticky-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--white);
  box-shadow: 0 -4px 15px rgba(0, 0, 0, 0.12);
  padding: 0.6rem 0.8rem;
  z-index: 999;
}

.mobile-sticky-inner {
  display: flex;
  gap: 0.6rem;
}

.mobile-sticky-inner .btn {
  flex: 1;
  font-size: 0.88rem;
  padding: 0.65rem 0.5rem;
}

/* Hero Section */
.hero {
  position: relative;
  background: linear-gradient(135deg, #00181c 0%, #002e33 45%, #00646e 100%);
  border-bottom: 3px solid var(--accent);
  color: var(--white);
  padding: 3rem 0 3.5rem;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: radial-gradient(circle at 80% 20%, rgba(0, 176, 185, 0.22) 0%, transparent 50%),
                    radial-gradient(circle at 10% 80%, rgba(255, 255, 255, 0.04) 0%, transparent 40%);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 2.5rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-badge-wrap {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
  margin-bottom: 1.25rem;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background-color: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(8px);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--accent-light);
  border: 1px solid rgba(0, 176, 185, 0.35);
}

.hero-badge.highlight {
  background-color: var(--accent);
  color: var(--dark-navy);
  font-weight: 700;
  border-color: transparent;
}

.hero-title {
  color: var(--white);
  margin-bottom: 1.2rem;
  font-weight: 800;
}

.hero-title span {
  color: var(--accent);
  background: linear-gradient(120deg, #00b0b9, #4de2e8);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 1.1rem;
  color: #e2e8f0;
  margin-bottom: 1.75rem;
  max-width: 580px;
  line-height: 1.55;
}

.hero-highlights {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-bottom: 2rem;
}

.highlight-item {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
}

.highlight-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background-color: rgba(0, 176, 185, 0.22);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.highlight-text strong {
  display: block;
  font-size: 0.92rem;
  color: var(--white);
}

.highlight-text span {
  font-size: 0.8rem;
  color: var(--slate-300);
}

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

/* Hero Booking Card / Form */
.booking-card {
  background-color: var(--white);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  box-shadow: var(--shadow-xl);
  color: var(--slate-800);
  border: 1px solid var(--slate-200);
  border-top: 4px solid var(--accent);
  position: relative;
}

.booking-card-header {
  margin-bottom: 1.25rem;
  text-align: center;
  border-bottom: 1px solid var(--slate-100);
  padding-bottom: 0.85rem;
}

.booking-card-title {
  font-size: 1.28rem;
  color: var(--primary);
  font-weight: 800;
  margin-bottom: 0.25rem;
}

.booking-card-subtitle {
  font-size: 0.85rem;
  color: var(--slate-500);
}

.form-group {
  margin-bottom: 0.95rem;
}

.form-label {
  display: block;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--slate-700);
  margin-bottom: 0.35rem;
}

.form-control, .form-select {
  width: 100%;
  padding: 0.65rem 0.85rem;
  border: 1.5px solid var(--slate-200);
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  font-family: inherit;
  color: var(--slate-800);
  background-color: var(--slate-50);
  transition: var(--transition);
}

.form-control:focus, .form-select:focus {
  outline: none;
  border-color: var(--primary);
  background-color: var(--white);
  box-shadow: 0 0 0 3px rgba(0, 100, 110, 0.15);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.form-note {
  font-size: 0.75rem;
  color: var(--slate-500);
  text-align: center;
  margin-top: 0.65rem;
}

/* Fast Emergency Ribbon */
.emergency-strip {
  background: linear-gradient(90deg, #00181c 0%, #00373c 50%, #002228 100%);
  color: var(--white);
  padding: 0.85rem 0;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.2);
  border-bottom: 2px solid var(--accent);
  border-top: 1px solid rgba(0, 176, 185, 0.25);
}

.emergency-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.emergency-text {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.emergency-pulse {
  width: 14px;
  height: 14px;
  background-color: var(--siemens-orange);
  border-radius: 50%;
  animation: ping 1.5s cubic-bezier(0, 0, 0.2, 1) infinite;
  flex-shrink: 0;
}

@keyframes ping {
  75%, 100% {
    transform: scale(2);
    opacity: 0;
  }
}

.emergency-info h3 {
  font-size: 1.05rem;
  color: var(--white);
  font-weight: 800;
}

.emergency-info p {
  font-size: 0.84rem;
  color: rgba(255, 255, 255, 0.92);
  margin: 0;
}

/* Trust Bar / Stats */
.trust-bar {
  background-color: var(--white);
  padding: 1.75rem 0;
  border-bottom: 1px solid var(--slate-200);
}

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

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

.trust-icon-box {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background-color: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.trust-details h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--slate-900);
}

.trust-details p {
  font-size: 0.8rem;
  color: var(--slate-500);
  margin: 0;
}

/* Section Header */
.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 2.5rem;
}

.section-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.3rem 0.85rem;
  background-color: var(--primary-light);
  color: var(--primary);
  font-weight: 700;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(0, 100, 110, 0.2);
  margin-bottom: 0.75rem;
}

.section-title {
  margin-bottom: 0.75rem;
  font-weight: 800;
}

.section-title span {
  color: var(--primary);
}

.section-desc {
  font-size: 1rem;
  color: var(--slate-600);
}

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

.section-white {
  background-color: var(--white);
}

.section-slate {
  background-color: var(--slate-100);
}

.section-dark {
  background-color: var(--dark-navy);
  color: var(--white);
}

.section-dark .section-title {
  color: var(--white);
}

.section-dark .section-desc {
  color: var(--slate-300);
}

/* Services Grid */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.75rem;
}

.service-card {
  background-color: var(--white);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--slate-200);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary);
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  opacity: 0;
  transition: var(--transition);
}

.service-card:hover::before {
  opacity: 1;
}

.service-icon-wrap {
  width: 58px;
  height: 58px;
  border-radius: var(--radius-md);
  background: var(--primary-light);
  border: 1px solid rgba(0, 100, 110, 0.15);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}

.service-title {
  font-size: 1.2rem;
  margin-bottom: 0.65rem;
  font-weight: 700;
}

.service-desc {
  font-size: 0.9rem;
  color: var(--slate-600);
  margin-bottom: 1.2rem;
  flex-grow: 1;
}

.service-features-list {
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--slate-100);
}

.service-feature-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--slate-700);
  margin-bottom: 0.4rem;
}

.service-feature-item svg {
  color: var(--accent);
  flex-shrink: 0;
}

.service-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.service-pricing {
  display: flex;
  flex-direction: column;
}

.price-label {
  font-size: 0.72rem;
  color: var(--slate-500);
  text-transform: uppercase;
  font-weight: 600;
}

.price-value {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--primary);
}

/* Process Section */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  position: relative;
}

.process-card {
  background-color: var(--white);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--slate-200);
  position: relative;
  text-align: center;
}

.process-step-num {
  width: 36px;
  height: 36px;
  background-color: var(--primary);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.95rem;
  margin: 0 auto 1rem;
}

.process-card h4 {
  margin-bottom: 0.5rem;
  font-size: 1.05rem;
}

.process-card p {
  font-size: 0.85rem;
  color: var(--slate-500);
  margin: 0;
}

/* Reviews Section */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(310px, 1fr));
  gap: 1.5rem;
}

.review-card {
  background-color: var(--white);
  border-radius: var(--radius-md);
  padding: 1.6rem;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--slate-200);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.review-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.85rem;
}

.review-author-wrap {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.review-avatar {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
}

.review-author-name {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--slate-900);
}

.review-locality {
  font-size: 0.78rem;
  color: var(--slate-500);
}

.google-icon-badge {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  color: #4285F4;
  font-size: 0.75rem;
  font-weight: 600;
}

.review-rating-stars {
  display: flex;
  gap: 2px;
  color: var(--star-gold);
  margin-bottom: 0.85rem;
}

.review-text {
  font-size: 0.9rem;
  color: var(--slate-700);
  font-style: italic;
  line-height: 1.55;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.review-card-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--slate-100);
  padding-top: 0.75rem;
  font-size: 0.78rem;
  color: var(--slate-500);
}

.review-service-tag {
  background-color: var(--primary-light);
  color: var(--primary);
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
}

.gmb-badge-banner {
  background: linear-gradient(135deg, #00181c 0%, #002e33 100%);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.25rem;
  margin-top: 2.5rem;
  border: 1px solid rgba(0, 176, 185, 0.25);
}

.gmb-badge-left {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.gmb-stars-big {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--star-gold);
  line-height: 1;
}

.gmb-info h4 {
  color: var(--white);
  font-size: 1.15rem;
  margin-bottom: 0.25rem;
}

.gmb-info p {
  color: var(--slate-300);
  font-size: 0.85rem;
  margin: 0;
}

/* Areas Grid */
.areas-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 1rem;
}

.area-card {
  background-color: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-md);
  padding: 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  transition: var(--transition);
  color: var(--slate-800);
}

.area-card:hover {
  background-color: var(--primary);
  border-color: var(--primary);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.area-card-info h5 {
  font-size: 0.95rem;
  font-weight: 700;
  transition: var(--transition);
}

.area-card:hover .area-card-info h5 {
  color: var(--white);
}

.area-card-info span {
  font-size: 0.75rem;
  color: var(--slate-500);
  transition: var(--transition);
}

.area-card:hover .area-card-info span {
  color: var(--accent-light);
}

.area-card-icon {
  color: var(--primary);
  transition: var(--transition);
}

.area-card:hover .area-card-icon {
  color: var(--white);
  transform: translateX(3px);
}

/* FAQ Accordion */
.faq-accordion {
  max-width: 900px;
  margin: 0 auto;
}

.faq-item {
  background-color: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-md);
  margin-bottom: 0.85rem;
  overflow: hidden;
  transition: var(--transition);
}

.faq-item.active {
  border-color: var(--primary);
  border-left: 3px solid var(--accent);
  box-shadow: var(--shadow-md);
}

.faq-question {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 1.15rem 1.35rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  cursor: pointer;
  font-size: 1rem;
  font-weight: 700;
  color: var(--slate-900);
  font-family: inherit;
}

.faq-question:hover {
  color: var(--primary);
}

.faq-toggle-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background-color: var(--slate-100);
  color: var(--slate-700);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: var(--transition);
}

.faq-item.active .faq-toggle-icon {
  background-color: var(--primary);
  color: var(--white);
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out;
  padding: 0 1.35rem;
  background-color: var(--white);
}

.faq-item.active .faq-answer {
  padding: 0 1.35rem 1.25rem;
}

.faq-answer p {
  font-size: 0.92rem;
  color: var(--slate-600);
  line-height: 1.6;
}

/* AI / Customer Search Hub */
.ai-search-card {
  background: linear-gradient(135deg, #f8fafc, #edf2f7);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-md);
  padding: 2rem;
  margin-bottom: 2rem;
}

.ai-query-tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}

.ai-query-tag {
  background-color: var(--white);
  border: 1px solid var(--slate-300);
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-full);
  font-size: 0.84rem;
  color: var(--slate-700);
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.ai-query-tag:hover {
  border-color: var(--primary);
  color: var(--primary);
}

/* Breadcrumbs */
.breadcrumb-wrap {
  background-color: var(--slate-100);
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--slate-200);
  font-size: 0.85rem;
}

.breadcrumb-list {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.breadcrumb-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--slate-500);
}

.breadcrumb-item a {
  color: var(--slate-700);
  font-weight: 500;
}

.breadcrumb-item a:hover {
  color: var(--primary);
}

.breadcrumb-item.active {
  color: var(--primary);
  font-weight: 600;
}

/* Page Inner Banner */
.page-hero {
  background: linear-gradient(135deg, #00181c 0%, #002e33 55%, #00646e 100%);
  border-bottom: 3px solid var(--accent);
  color: var(--white);
  padding: 2.75rem 0;
  position: relative;
}

.page-hero-title {
  color: var(--white);
  font-size: clamp(1.75rem, 3.5vw, 2.4rem);
  font-weight: 800;
  margin-bottom: 0.65rem;
}

.page-hero-subtitle {
  color: var(--slate-200);
  font-size: 1.05rem;
  max-width: 680px;
}

/* Service Detail Content */
.detail-layout {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 2.5rem;
}

.content-block {
  background-color: var(--white);
  border-radius: var(--radius-md);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--slate-200);
  margin-bottom: 2rem;
}

.content-block h2 {
  font-size: 1.45rem;
  margin-bottom: 1rem;
  color: var(--slate-900);
  border-left: 4px solid var(--primary);
  padding-left: 0.75rem;
}

.content-block h3 {
  font-size: 1.15rem;
  margin: 1.25rem 0 0.65rem;
  color: var(--slate-800);
}

.sidebar-sticky {
  position: sticky;
  top: 90px;
}

.sidebar-widget {
  background-color: var(--white);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--slate-200);
  border-top: 3px solid var(--primary);
  margin-bottom: 1.5rem;
}

.sidebar-widget-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 1rem;
  border-bottom: 2px solid var(--primary-light);
  padding-bottom: 0.5rem;
}

.quick-links-list li {
  margin-bottom: 0.65rem;
}

.quick-links-list a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
  background-color: var(--slate-50);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--slate-700);
}

.quick-links-list a:hover {
  background-color: var(--primary);
  color: var(--white);
}

/* Service Request Success Modal */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 24, 28, 0.75);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  padding: 1rem;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-dialog {
  background-color: var(--white);
  border-radius: var(--radius-md);
  border-top: 4px solid var(--accent);
  max-width: 520px;
  width: 100%;
  padding: 2rem;
  box-shadow: var(--shadow-xl);
  transform: scale(0.92);
  transition: var(--transition);
  text-align: center;
  position: relative;
}

.modal-overlay.active .modal-dialog {
  transform: scale(1);
}

.modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--slate-400);
  cursor: pointer;
}

.modal-close:hover {
  color: var(--slate-800);
}

.modal-success-icon {
  width: 64px;
  height: 64px;
  background-color: #dcfce7;
  color: var(--success);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem;
}

.modal-sr-badge {
  background-color: var(--primary-light);
  border: 1.5px dashed var(--primary);
  border-radius: var(--radius-sm);
  padding: 1rem;
  margin: 1.25rem 0;
}

.modal-sr-label {
  font-size: 0.78rem;
  text-transform: uppercase;
  color: var(--slate-600);
  font-weight: 700;
  letter-spacing: 0.5px;
}

.modal-sr-number {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--primary);
  font-family: monospace;
  margin-top: 0.25rem;
}

.modal-details-table {
  width: 100%;
  text-align: left;
  font-size: 0.85rem;
  margin-bottom: 1.5rem;
  border-collapse: collapse;
}

.modal-details-table td {
  padding: 0.4rem 0;
  border-bottom: 1px solid var(--slate-100);
}

.modal-details-table td:first-child {
  color: var(--slate-500);
  font-weight: 600;
  width: 40%;
}

.modal-details-table td:last-child {
  color: var(--slate-800);
  font-weight: 700;
}

/* Footer */
.site-footer {
  background-color: #001417;
  color: var(--slate-300);
  padding: 4rem 0 2rem;
  border-top: 3px solid var(--accent);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 2.5rem;
  margin-bottom: 3rem;
}

.footer-widget h4 {
  color: var(--white);
  font-size: 1.1rem;
  margin-bottom: 1.25rem;
  position: relative;
  padding-bottom: 0.5rem;
}

.footer-widget h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 2px;
  background-color: var(--accent);
}

.footer-desc {
  font-size: 0.88rem;
  color: var(--slate-400);
  margin-bottom: 1.25rem;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.85rem;
  font-size: 0.88rem;
}

.footer-contact-item svg {
  color: var(--accent);
  flex-shrink: 0;
  margin-top: 3px;
}

.footer-contact-item a {
  color: var(--slate-200);
}

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

.footer-links-list li {
  margin-bottom: 0.55rem;
}

.footer-links-list a {
  font-size: 0.88rem;
  color: var(--slate-300);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

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

.social-links-bar {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.25rem;
}

.social-btn {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background-color: rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--slate-300);
  transition: var(--transition);
}

.social-btn:hover {
  background-color: var(--primary);
  color: var(--white);
  transform: translateY(-2px);
}

/* Legal Disclaimer Box in Footer */
.footer-disclaimer-box {
  background-color: rgba(0, 34, 40, 0.45);
  border: 1px solid rgba(0, 176, 185, 0.2);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  font-size: 0.8rem;
  color: var(--slate-400);
  line-height: 1.5;
  margin-bottom: 2rem;
}

.footer-disclaimer-box strong {
  color: var(--slate-200);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.82rem;
  color: var(--slate-400);
}

.footer-legal-links {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.25rem;
}

.footer-legal-links a {
  color: var(--slate-300);
}

.footer-legal-links a:hover {
  color: var(--accent);
}

/* Google Map Embed Frame */
.map-frame-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--slate-200);
  height: 350px;
  width: 100%;
}

.map-frame-wrap iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

/* Responsive Media Queries */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .trust-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .process-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) {
  .top-bar {
    display: none;
  }

  .mobile-toggle {
    display: block;
  }

  .nav-menu {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--white);
    flex-direction: column;
    align-items: flex-start;
    padding: 1.5rem;
    gap: 1rem;
    overflow-y: auto;
    transform: translateX(-100%);
    transition: transform 0.3s ease;
    box-shadow: var(--shadow-xl);
  }

  .nav-menu.active {
    transform: translateX(0);
  }

  .nav-dropdown {
    width: 100%;
  }

  .dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    padding-left: 1rem;
    width: 100%;
    display: none;
  }

  .nav-dropdown.open .dropdown-menu {
    display: block;
  }

  .header-actions .btn-emergency {
    display: none;
  }

  .mobile-sticky-bar {
    display: block;
  }

  .trust-grid {
    grid-template-columns: 1fr;
  }

  .process-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .hero-highlights {
    grid-template-columns: 1fr;
  }

  .gmb-badge-banner {
    flex-direction: column;
    text-align: center;
  }

  .gmb-badge-left {
    flex-direction: column;
  }

  .emergency-inner {
    flex-direction: column;
    text-align: center;
  }

  .emergency-text {
    flex-direction: column;
  }
}


/* ==========================================================================
   Blog & Article Layout Styles
   ========================================================================== */
.blog-featured-card {
  background: var(--white);
  border-radius: var(--radius-md);
  border: 1px solid var(--slate-200);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  margin-bottom: 2.5rem;
  display: grid;
  grid-template-columns: 1fr;
  transition: var(--transition);
}

@media (min-width: 992px) {
  .blog-featured-card {
    grid-template-columns: 1.1fr 1fr;
  }
}

.blog-featured-card:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--primary);
}

.blog-featured-visual {
  background: linear-gradient(135deg, #00181c 0%, var(--primary) 100%);
  padding: 3rem 2rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.blog-featured-visual::after {
  content: "";
  position: absolute;
  top: -40px;
  right: -40px;
  width: 180px;
  height: 180px;
  background: radial-gradient(circle, rgba(0, 176, 185, 0.3) 0%, transparent 70%);
  border-radius: 50%;
}

.blog-featured-content {
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.blog-meta-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.85rem;
  color: var(--slate-500);
  margin-bottom: 0.75rem;
  flex-wrap: wrap;
}

.blog-badge-tag {
  display: inline-block;
  background-color: var(--primary-light);
  color: var(--primary);
  font-weight: 700;
  font-size: 0.75rem;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(0, 100, 110, 0.2);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.blog-featured-title {
  font-size: 1.65rem;
  font-weight: 800;
  color: var(--slate-900);
  line-height: 1.3;
  margin-bottom: 0.85rem;
}

.blog-featured-title a {
  color: inherit;
  text-decoration: none;
}

.blog-featured-title a:hover {
  color: var(--primary);
}

.blog-featured-desc {
  font-size: 0.95rem;
  color: var(--slate-600);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.blog-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-bottom: 3rem;
}

@media (min-width: 768px) {
  .blog-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1100px) {
  .blog-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.blog-card {
  background: var(--white);
  border-radius: var(--radius-md);
  border: 1px solid var(--slate-200);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}

.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary);
}

.blog-card-visual {
  background: linear-gradient(135deg, #00181c 0%, var(--primary-dark) 100%);
  padding: 2rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--white);
}

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

.blog-card-title {
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 0.65rem;
  color: var(--slate-900);
}

.blog-card-title a {
  color: inherit;
  text-decoration: none;
}

.blog-card-title a:hover {
  color: var(--primary);
}

.blog-card-excerpt {
  font-size: 0.88rem;
  color: var(--slate-600);
  line-height: 1.6;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.blog-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1rem;
  border-top: 1px solid var(--slate-100);
  font-size: 0.82rem;
}

.blog-card-author {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--slate-600);
  font-weight: 600;
}

.blog-author-avatar {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--primary);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.72rem;
  font-weight: 700;
}

.blog-read-link {
  color: var(--primary);
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.25rem;
  text-decoration: none;
}

.blog-read-link:hover {
  color: var(--primary-dark);
}

/* Article Page Typography */
.article-header {
  padding: 2.5rem 0 1.5rem 0;
  border-bottom: 1px solid var(--slate-200);
  margin-bottom: 2rem;
}

.article-title {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--slate-900);
  line-height: 1.25;
  margin-bottom: 1rem;
}

@media (max-width: 768px) {
  .article-title {
    font-size: 1.65rem;
  }
}

.article-meta-banner {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
  color: var(--slate-600);
  font-size: 0.9rem;
}

.article-toc {
  background: var(--slate-50);
  border: 1px solid var(--slate-200);
  border-left: 4px solid var(--accent);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: 1.25rem 1.5rem;
  margin: 1.75rem 0;
}

.article-toc-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--slate-900);
  margin-bottom: 0.65rem;
}

.article-toc-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  font-size: 0.9rem;
}

.article-toc-list a {
  color: var(--primary);
  text-decoration: none;
}

.article-toc-list a:hover {
  text-decoration: underline;
}

.callout-box {
  padding: 1.25rem;
  border-radius: var(--radius-md);
  margin: 1.5rem 0;
  font-size: 0.92rem;
  line-height: 1.6;
}

.callout-tip {
  background: #f0fdf4;
  border-left: 4px solid #16a34a;
  color: #14532d;
}

.callout-warning {
  background: #fffcf5;
  border-left: 4px solid var(--siemens-orange);
  color: #78350f;
}

.article-author-card {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 1.5rem;
  background: var(--slate-50);
  border-radius: var(--radius-md);
  border: 1px solid var(--slate-200);
  margin-top: 3rem;
}

.author-big-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--primary);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  font-weight: 800;
  flex-shrink: 0;
}