@charset "UTF-8";
@font-face {
  font-family: "Outfit";
  src: url("../fonts/outfit-variable.woff2") format("woff2");
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
}

:root {
  --primary: #08243e;
  --primary-dark: #05182a;
  --primary-light: #0d3860;
  --blue: #0066cc;
  --blue-hover: #0052a3;
  --blue-light: #e6f0fa;
  --red: #e01e2b;
  --red-hover: #c4121e;
  --red-light: #fdedef;
  --emerald: #0b9e43;
  --emerald-hover: #088537;
  --emerald-light: #e8f7ee;
  --amber: #f59e0b;
  
  --text-main: #0c1f33;
  --text-muted: #4a5d73;
  --text-light: #7c8e9f;
  
  --bg-page: #f8fafc;
  --bg-surface: #ffffff;
  --bg-alt: #f1f6fb;
  
  --border: #e2eaf2;
  --border-focus: #7ab3eb;
  
  --shadow-xs: 0 1px 2px rgba(8, 36, 62, 0.05);
  --shadow-sm: 0 2px 6px rgba(8, 36, 62, 0.06);
  --shadow-md: 0 8px 20px -4px rgba(8, 36, 62, 0.08);
  --shadow-lg: 0 16px 36px -6px rgba(8, 36, 62, 0.12);
  --shadow-hover: 0 20px 40px -8px rgba(0, 102, 204, 0.18);
  
  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  
  --transition: 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  --font-family: "Outfit", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

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

html {
  font-family: var(--font-family);
  color: var(--text-main);
  background-color: var(--bg-page);
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  padding: 0;
  font-family: var(--font-family);
  font-size: 15px;
  line-height: 1.6;
  color: var(--text-main);
  background-color: var(--bg-page);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Accessible focus outline */
:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: 3px;
}

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

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

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
}

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

/* Accessibility skip link */
.skip {
  position: fixed;
  top: -100px;
  left: 20px;
  background: #ffffff;
  color: var(--primary);
  font-weight: 700;
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  z-index: 1000;
  transition: top 0.2s ease;
}
.skip:focus {
  top: 16px;
}

/* Container */
.container {
  width: calc(100% - 48px);
  max-width: 1280px;
  margin-inline: auto;
}

/* Icons */
.icon {
  width: 20px;
  height: 20px;
  object-fit: contain;
  flex-shrink: 0;
  display: inline-block;
  vertical-align: middle;
}

/* Buttons */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 22px;
  min-height: 48px;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.2;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--transition);
  text-decoration: none;
  box-shadow: var(--shadow-xs);
}

.button:hover {
  text-decoration: none;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.button:active {
  transform: translateY(0);
}

.button.red {
  color: #ffffff;
  background: linear-gradient(135deg, #e72230 0%, #c4121e 100%);
  border-color: #b30f1b;
  box-shadow: 0 4px 14px rgba(224, 30, 43, 0.35);
}
.button.red:hover {
  background: linear-gradient(135deg, #f03340 0%, #d11724 100%);
  box-shadow: 0 6px 20px rgba(224, 30, 43, 0.45);
}

.button.phone {
  color: #ffffff;
  background: linear-gradient(135deg, #097cd9 0%, #005aa3 100%);
  border-color: #004d8c;
  box-shadow: 0 4px 14px rgba(0, 102, 204, 0.32);
}
.button.phone:hover {
  background: linear-gradient(135deg, #1c8ce6 0%, #0066b8 100%);
  box-shadow: 0 6px 20px rgba(0, 102, 204, 0.42);
}

.button.whatsapp {
  color: #ffffff;
  background: linear-gradient(135deg, #12a64c 0%, #0a8439 100%);
  border-color: #077130;
  box-shadow: 0 4px 14px rgba(11, 158, 67, 0.32);
}
.button.whatsapp:hover {
  background: linear-gradient(135deg, #1cb657 0%, #0b9340 100%);
  box-shadow: 0 6px 20px rgba(11, 158, 67, 0.42);
}

.button.outline {
  color: var(--blue);
  background: #ffffff;
  border-color: #c0d8f0;
}
.button.outline:hover {
  background: var(--blue-light);
  border-color: var(--blue);
}

.button.outline-white {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.35);
  backdrop-filter: blur(8px);
}
.button.outline-white:hover {
  background: rgba(255, 255, 255, 0.22);
  border-color: #ffffff;
}

/* Topbar */
.topbar {
  background: var(--primary-dark);
  color: #dce7f2;
  font-size: 13px;
  font-weight: 500;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.top-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.promises {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}
.promises span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.promises .icon {
  width: 15px;
  height: 15px;
  filter: brightness(0) invert(1);
  opacity: 0.85;
}
.topbar-right {
  display: flex;
  align-items: center;
  gap: 14px;
}
.topbar a {
  color: #dce7f2;
  transition: color var(--transition);
}
.topbar a:hover {
  color: #ffffff;
  text-decoration: underline;
}
.topbar-divider {
  opacity: 0.35;
}

/* Header */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 4px 20px rgba(8, 36, 62, 0.06);
  border-bottom: 1px solid var(--border);
  transition: padding var(--transition), box-shadow var(--transition);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 78px;
}
.logo {
  display: block;
  width: 195px;
  flex-shrink: 0;
  transition: transform var(--transition);
}
.logo:hover {
  transform: scale(1.02);
}
.logo img {
  width: 100%;
  height: auto;
}

.header nav {
  display: flex;
  align-items: center;
  gap: 8px;
}
.header nav a {
  font-size: 15px;
  font-weight: 600;
  color: var(--primary);
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  position: relative;
  transition: all var(--transition);
}
.header nav a:hover {
  color: var(--blue);
  background-color: var(--bg-alt);
  text-decoration: none;
}
.header nav a[aria-current="page"] {
  color: var(--blue);
  background-color: var(--blue-light);
}
.nav-icon {
  display: none;
}
.menu-backdrop {
  display: none;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}
.header-actions .button {
  padding: 10px 18px;
  min-height: 44px;
  font-size: 14px;
}
.header-actions .icon {
  filter: brightness(0) invert(1);
}

.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 44px;
  height: 44px;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  padding: 10px;
}
.menu-toggle span {
  display: block;
  height: 2.5px;
  width: 100%;
  background: var(--primary);
  border-radius: 2px;
  transition: all 0.25s ease;
}
.menu-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(8.5px) rotate(45deg);
}
.menu-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}
.menu-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-8.5px) rotate(-45deg);
}

/* Eyebrow & Titles */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 10px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1.2px;
}
.eyebrow::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  background: var(--red);
  border-radius: 50%;
}
.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 36px;
}
.section-header h2 {
  font-size: clamp(26px, 3vw, 36px);
  font-weight: 800;
  letter-spacing: -0.8px;
  line-height: 1.15;
  margin: 0 0 12px;
  color: var(--primary);
}
.section-header p {
  font-size: 17px;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.5;
}

/* Hero Section */
.hero {
  position: relative;
  background: radial-gradient(circle at 85% 30%, #e6f0fa 0%, #f4f8fc 40%, #ffffff 80%);
  padding: 44px 0 28px;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
}
.hero::before {
  content: "";
  position: absolute;
  top: -120px;
  right: -80px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(0, 102, 204, 0.12) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}
.hero-content {
  position: relative;
  display: grid;
  grid-template-columns: 1.15fr 0.95fr;
  align-items: center;
  gap: 40px;
}
.hero-copy {
  z-index: 2;
}
.hero-trust-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: #ffffff;
  border: 1px solid #c9dff5;
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 700;
  color: var(--blue);
  box-shadow: var(--shadow-xs);
  margin-bottom: 16px;
}
.hero-trust-tag span {
  display: inline-block;
  width: 8px;
  height: 8px;
  background: var(--emerald);
  border-radius: 50%;
  box-shadow: 0 0 0 3px rgba(11, 158, 67, 0.25);
  animation: pulse-ring 2s infinite;
}
@keyframes pulse-ring {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(11, 158, 67, 0.4); }
  70% { transform: scale(1); box-shadow: 0 0 0 6px rgba(11, 158, 67, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(11, 158, 67, 0); }
}

.hero h1 {
  font-size: clamp(34px, 3.8vw, 54px);
  font-weight: 800;
  letter-spacing: -1.6px;
  line-height: 1.08;
  margin: 0 0 18px;
  color: var(--primary);
}
.hero h1 span.gradient-text {
  background: linear-gradient(135deg, #0066cc 0%, #0099ff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-description {
  font-size: 19px;
  line-height: 1.5;
  color: var(--text-muted);
  margin: 0 0 28px;
  max-width: 580px;
}
.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}
.hero-actions .button {
  padding: 14px 26px;
  font-size: 16px;
}
.hero-actions .icon {
  filter: brightness(0) invert(1);
}
.hero-actions .button.outline .icon {
  filter: none;
}

.hero-highlights {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  padding-top: 14px;
  border-top: 1px solid rgba(8, 36, 62, 0.08);
}
.hero-highlight-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--primary);
}
.hero-highlight-item .icon {
  width: 18px;
  height: 18px;
}

.hero-visual {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: visible;
}
.hero-image-wrapper {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(255, 255, 255, 0.9);
  background: #ffffff;
}
.hero-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.hero-visual:hover .hero-image-wrapper img {
  transform: scale(1.02);
}

.home-badge {
  position: absolute;
  top: 20px;
  right: -15px;
  background: linear-gradient(135deg, #e01e2b 0%, #ab0f1a 100%);
  color: #ffffff;
  padding: 14px 18px;
  border-radius: var(--radius-md);
  box-shadow: 0 10px 24px rgba(224, 30, 43, 0.4);
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  font-weight: 800;
  line-height: 1.25;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transform: rotate(3deg);
  animation: float-badge 4s ease-in-out infinite;
  z-index: 3;
}
.home-badge .icon {
  width: 26px;
  height: 26px;
  filter: brightness(0) invert(1);
}
@keyframes float-badge {
  0%, 100% { transform: translateY(0) rotate(3deg); }
  50% { transform: translateY(-6px) rotate(4deg); }
}

.hero-floating-card {
  position: absolute;
  bottom: -18px;
  left: 20px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  padding: 12px 20px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(226, 234, 242, 0.8);
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 3;
}
.hero-floating-card .avatar-stack {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--blue-light);
  color: var(--blue);
  border-radius: 50%;
  font-weight: 800;
}
.hero-floating-card strong {
  display: block;
  font-size: 14px;
  color: var(--primary);
  line-height: 1.2;
}
.hero-floating-card span {
  font-size: 12px;
  color: var(--text-muted);
}

/* Desktop Full-Width Hero Visual */
@media (min-width: 1000px) {
  .hero {
    position: relative;
    padding: 64px 0 56px;
    min-height: 580px;
    display: flex;
    align-items: center;
    background: #fbf9f6;
    overflow: hidden;
  }
  .hero::before {
    display: none;
  }
  .hero-content {
    position: static;
    width: min(1200px, calc(100% - 48px));
    margin: 0 auto;
    display: block;
  }
  .hero-copy {
    position: relative;
    z-index: 3;
    max-width: 520px;
  }
  .hero-visual {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    overflow: hidden;
    border-radius: 0;
    pointer-events: none;
    transform: none !important;
    opacity: 1 !important;
  }
  .hero-visual::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 2;
    background: linear-gradient(
      90deg,
      #fbf9f6 0%,
      rgba(251, 249, 246, 0.98) 28%,
      rgba(251, 249, 246, 0.92) 42%,
      rgba(251, 249, 246, 0.50) 52%,
      rgba(251, 249, 246, 0.10) 62%,
      rgba(251, 249, 246, 0) 70%
    );
    pointer-events: none;
  }
  .hero-image-wrapper {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border-radius: 0;
    border: none;
    box-shadow: none;
    background: transparent;
  }
  .hero-image-wrapper picture,
  .hero-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: 20% center;
    display: block;
  }
  .hero-visual:hover .hero-image-wrapper img {
    transform: none;
  }
  .home-badge {
    pointer-events: auto;
    position: absolute;
    top: 44px;
    right: max(40px, calc((100vw - 1200px) / 2 + 30px));
    z-index: 3;
  }
  .hero-floating-card {
    pointer-events: auto;
    position: absolute;
    bottom: 32px;
    right: max(40px, calc((100vw - 1200px) / 2 + 160px));
    left: auto;
    z-index: 3;
  }
}

/* Quick Benefits Bar */
.benefits-section {
  padding: 30px 0;
  background: #ffffff;
  border-bottom: 1px solid var(--border);
}
.benefits {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.benefit {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 18px;
  background: var(--bg-page);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  transition: all var(--transition);
}
.benefit:hover {
  transform: translateY(-3px);
  background: #ffffff;
  box-shadow: var(--shadow-md);
  border-color: #c9dff5;
}
.benefit-icon-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: var(--blue-light);
  flex-shrink: 0;
  transition: transform var(--transition);
}
.benefit:hover .benefit-icon-wrapper {
  transform: scale(1.1);
  background: var(--blue);
}
.benefit-icon-wrapper .icon {
  width: 24px;
  height: 24px;
  transition: filter var(--transition);
}
.benefit:hover .benefit-icon-wrapper .icon {
  filter: brightness(0) invert(1);
}
.benefit strong {
  display: block;
  font-size: 15px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 2px;
}
.benefit span {
  display: block;
  font-size: 13px;
  color: var(--text-muted);
}

/* Interactive Quick Diagnostic Wizard */
.diagnostic-section {
  padding: 56px 0;
  background: linear-gradient(180deg, #ffffff 0%, var(--bg-alt) 100%);
  border-bottom: 1px solid var(--border);
}
.diagnostic-container {
  background: #ffffff;
  border-radius: var(--radius-lg);
  padding: 36px 40px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
}
.diagnostic-title {
  text-align: center;
  margin-bottom: 28px;
}
.diagnostic-title h2 {
  font-size: clamp(24px, 2.5vw, 32px);
  font-weight: 800;
  margin: 0 0 8px;
  color: var(--primary);
}
.diagnostic-title p {
  font-size: 16px;
  color: var(--text-muted);
  margin: 0;
}
.appliance-tabs {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding-bottom: 12px;
  margin-bottom: 24px;
  scrollbar-width: thin;
}
.appliance-tab {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  background: var(--bg-page);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  font-size: 14px;
  font-weight: 700;
  color: var(--primary);
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--transition);
}
.appliance-tab:hover {
  background: var(--blue-light);
  border-color: #bad6f2;
}
.appliance-tab.active {
  background: var(--primary);
  color: #ffffff;
  border-color: var(--primary);
  box-shadow: 0 4px 12px rgba(8, 36, 62, 0.25);
}
.appliance-tab .icon {
  width: 20px;
  height: 20px;
}
.appliance-tab.active .icon {
  filter: brightness(0) invert(1);
}

.diagnostic-panel {
  display: none;
  background: var(--bg-page);
  border-radius: var(--radius-md);
  padding: 24px 28px;
  border: 1px solid var(--border);
  animation: fadeIn 0.35s ease;
}
.diagnostic-panel.active {
  display: block;
}
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}
.diagnostic-grid {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 28px;
  align-items: center;
}
.diagnostic-symptoms h3, .diagnostic-solution h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--primary);
  margin: 0 0 12px;
}
.diagnostic-symptoms ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.diagnostic-symptoms li {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
  font-size: 14px;
  color: var(--text-muted);
}
.diagnostic-symptoms li::before {
  content: "⚠️";
  font-size: 13px;
}
.diagnostic-solution p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.5;
  margin: 0 0 12px;
}
.diagnostic-meta {
  display: flex;
  gap: 16px;
}
.diagnostic-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  color: var(--primary);
}
.diagnostic-cta {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* Services Section */
.services {
  padding: 70px 0;
  background: #ffffff;
}
.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card {
  position: relative;
  background: #ffffff;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.service-card:hover {
  transform: translateY(-6px);
  border-color: #bfd9f2;
  box-shadow: var(--shadow-hover);
}
.service-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}
.round-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--blue) 0%, #004d99 100%);
  border-radius: var(--radius-sm);
  box-shadow: 0 4px 10px rgba(0, 102, 204, 0.25);
  flex-shrink: 0;
}
.round-icon .icon {
  width: 24px;
  height: 24px;
  filter: brightness(0) invert(1);
}
.service-tag {
  font-size: 12px;
  font-weight: 700;
  color: var(--blue);
  background: var(--blue-light);
  padding: 4px 10px;
  border-radius: var(--radius-full);
}
.product-image {
  height: 160px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 10px 0 16px;
  background: radial-gradient(circle, #f7fafc 0%, #ffffff 80%);
  border-radius: var(--radius-sm);
  padding: 10px;
}
.product-image img {
  max-height: 145px;
  width: auto;
  object-fit: contain;
  transition: transform 0.3s ease;
}
.service-card:hover .product-image img {
  transform: scale(1.08);
}
.service-card h3 {
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.4px;
  margin: 0 0 8px;
  color: var(--primary);
}
.service-card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.5;
  margin: 0 0 16px;
  flex-grow: 1;
}
.service-card-features {
  list-style: none;
  padding: 0;
  margin: 0 0 20px;
  border-top: 1px dashed var(--border);
  padding-top: 14px;
}
.service-card-features li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 6px;
}
.service-card-features li .icon {
  width: 14px;
  height: 14px;
}
.service-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: auto;
}
.service-card-footer a {
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
}

/* Process Section */
.process-section {
  padding: 70px 0;
  background: var(--bg-alt);
  border-block: 1px solid var(--border);
}
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}
.process-step {
  position: relative;
  background: #ffffff;
  border-radius: var(--radius-md);
  padding: 28px 22px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  text-align: center;
  transition: all var(--transition);
}
.process-step:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: #bad6f2;
}
.process-step-num {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  width: 32px;
  height: 32px;
  background: var(--blue);
  color: #ffffff;
  border-radius: 50%;
  font-size: 14px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 10px rgba(0, 102, 204, 0.35);
}
.process-step-icon {
  width: 56px;
  height: 56px;
  background: var(--bg-page);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 12px auto 16px;
  border: 1px solid var(--border);
}
.process-step-icon .icon {
  width: 26px;
  height: 26px;
}
.process-step h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--primary);
  margin: 0 0 8px;
}
.process-step p {
  font-size: 14px;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.45;
}

/* Brands Wall */
.brands {
  padding: 56px 0;
  background: #ffffff;
}
.brand-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
}
.brand-item {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-page);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px 20px;
  height: 80px;
  transition: all var(--transition);
}
.brand-item:hover {
  background: #ffffff;
  border-color: #bed7ef;
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.brand-item img {
  max-height: 44px;
  max-width: 100%;
  object-fit: contain;
  filter: grayscale(80%) opacity(0.85);
  transition: filter var(--transition), transform var(--transition);
}
.brand-item:hover img {
  filter: grayscale(0%) opacity(1);
  transform: scale(1.06);
}

/* 5 Years Warranty Section */
.warranty {
  background: linear-gradient(135deg, #07233d 0%, #0c3e66 50%, #07233d 100%);
  color: #ffffff;
  padding: 56px 0;
  position: relative;
  overflow: hidden;
}
.warranty::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(224, 30, 43, 0.15) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}
.warranty-inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 40px;
}
.warranty-badge-img {
  width: 130px;
  filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.3));
}
.warranty-copy p {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 2px;
  color: #88c2f7;
  margin: 0 0 6px;
  text-transform: uppercase;
}
.warranty-copy h2 {
  font-size: clamp(28px, 3.2vw, 44px);
  font-weight: 900;
  letter-spacing: -1px;
  margin: 0 0 10px;
  color: #ffffff;
}
.warranty-copy strong {
  font-size: 17px;
  color: #d8e9f8;
  display: block;
  line-height: 1.4;
  font-weight: 600;
}
.warranty-benefits {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.warranty-benefit-box {
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  transition: all var(--transition);
}
.warranty-benefit-box:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: translateY(-2px);
}
.warranty-benefit-box .icon {
  width: 24px;
  height: 24px;
  filter: brightness(0) invert(1);
}
.warranty-benefit-box span {
  font-size: 14px;
  font-weight: 600;
}

/* Experience & Coverage Section */
.experience {
  padding: 70px 0;
  background: #ffffff;
}
.experience-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr 1fr;
  gap: 32px;
  align-items: stretch;
}
.experience-visual {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border);
}
.technician {
  width: 100%;
  height: 100%;
  min-height: 320px;
  object-fit: cover;
}
.experience-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.experience-copy h2 {
  font-size: clamp(24px, 2.5vw, 32px);
  font-weight: 800;
  color: var(--primary);
  letter-spacing: -0.6px;
  line-height: 1.2;
  margin: 0 0 16px;
}
.experience-copy p {
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.6;
  margin: 0 0 24px;
}
.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  border-top: 1px solid var(--border);
  padding-top: 24px;
}
.stat-box {
  background: var(--bg-page);
  padding: 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  text-align: center;
  transition: all var(--transition);
}
.stat-box:hover {
  background: #ffffff;
  border-color: #bad6f2;
  transform: translateY(-3px);
  box-shadow: var(--shadow-sm);
}
.stat-number {
  display: block;
  font-size: 26px;
  font-weight: 900;
  color: var(--blue);
  letter-spacing: -0.8px;
  line-height: 1.1;
  margin-bottom: 4px;
}
.stat-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
}

.area-card {
  background: linear-gradient(135deg, #f0f7ff 0%, #e6f1fc 100%);
  border-radius: var(--radius-md);
  padding: 28px;
  border: 1px solid #c9dff5;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.area-header h3 {
  font-size: 20px;
  font-weight: 800;
  color: var(--primary);
  margin: 6px 0 12px;
}
.area-cities {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 12px;
  list-style: none;
  padding: 0;
  margin: 0 0 16px;
}
.area-cities li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--primary);
}
.area-cities li .icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}
.service-area-map {
  width: 100%;
  height: auto;
  max-height: 220px;
  object-fit: cover;
  margin-top: 14px;
  border-radius: var(--radius-sm);
  border: 1px solid #c9dff5;
  background: #ffffff;
  box-shadow: var(--shadow-sm);
}

/* FAQ Accordion Section */
.faq-section {
  padding: 70px 0;
  background: var(--bg-alt);
  border-bottom: 1px solid var(--border);
}
.faq-grid {
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.faq-item {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xs);
  overflow: hidden;
  transition: all var(--transition);
}
.faq-item:hover {
  border-color: #bad6f2;
}
.faq-item[open] {
  box-shadow: var(--shadow-md);
  border-color: var(--blue);
}
.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  font-size: 16px;
  font-weight: 700;
  color: var(--primary);
  cursor: pointer;
  list-style: none;
  user-select: none;
}
.faq-question::-webkit-details-marker {
  display: none;
}
.faq-chevron {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--bg-page);
  color: var(--blue);
  font-size: 16px;
  transition: transform var(--transition), background-color var(--transition);
  flex-shrink: 0;
}
.faq-item[open] .faq-chevron {
  transform: rotate(180deg);
  background: var(--blue);
  color: #ffffff;
}
.faq-answer {
  padding: 0 24px 20px;
  font-size: 15px;
  line-height: 1.6;
  color: var(--text-muted);
  border-top: 1px solid #f1f5f9;
  padding-top: 14px;
}
.faq-answer p {
  margin: 0 0 10px;
}
.faq-answer p:last-child {
  margin-bottom: 0;
}

/* SEO Deep-Dive Section */
.seo {
  padding: 64px 0;
  background: #ffffff;
}
.seo-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}
.seo-heading h2 {
  font-size: clamp(24px, 2.8vw, 34px);
  font-weight: 800;
  letter-spacing: -0.6px;
  margin: 0;
  color: var(--primary);
}
.seo-intro {
  font-size: 16px;
  line-height: 1.65;
  color: var(--text-muted);
  max-width: 980px;
  margin: 0 0 32px;
}
.seo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.seo-card {
  background: var(--bg-page);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  transition: all var(--transition);
}
.seo-card:hover {
  background: #ffffff;
  border-color: #bad6f2;
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}
.seo-card-title {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 14px;
}
.seo-card-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: var(--blue-light);
  flex-shrink: 0;
}
.seo-card-icon .icon {
  width: 22px;
  height: 22px;
}
.seo-card-title h3 {
  font-size: 17px;
  font-weight: 700;
  margin: 0;
  color: var(--primary);
  line-height: 1.3;
}
.seo-card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
  margin: 0 0 12px;
}
.seo-card p:last-child {
  margin-bottom: 0;
}

/* Modern Footer */
footer {
  background: var(--primary-dark);
  color: #ffffff;
  padding: 64px 0 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 1.2fr 0.8fr;
  gap: 48px;
  padding-bottom: 48px;
}
.footer-brand .logo {
  background: #ffffff;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  display: inline-block;
  margin-bottom: 18px;
  width: 180px;
}
.footer-brand p {
  color: #a4bad0;
  font-size: 14px;
  line-height: 1.6;
  margin: 0 0 18px;
}
.footer-badge-list {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.footer-badge {
  font-size: 12px;
  font-weight: 600;
  padding: 4px 10px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-full);
  color: #c0d8f0;
}

.footer-col h2, .footer-col h3 {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: #ffffff;
  margin: 0 0 18px;
  text-transform: uppercase;
}
.footer-nav {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-nav a {
  color: #b0c9e2;
  font-size: 14px;
  transition: all var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.footer-nav a:hover {
  color: #ffffff;
  transform: translateX(4px);
  text-decoration: none;
}

.footer-contact-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: #b0c9e2;
  font-size: 14px;
}
.footer-contact-item .icon {
  width: 18px;
  height: 18px;
  filter: brightness(0) invert(1);
  margin-top: 3px;
  opacity: 0.85;
}
.footer-contact-item a {
  color: #ffffff;
  font-weight: 600;
}
.footer-contact-item a:hover {
  color: var(--blue-light);
  text-decoration: underline;
}

.footer-cta-col p {
  color: #a4bad0;
  font-size: 14px;
  margin: 0 0 16px;
}
.footer-cta-buttons {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-cta-buttons .button {
  padding: 10px 16px;
  font-size: 14px;
  min-height: 42px;
}
.footer-cta-buttons .icon {
  filter: brightness(0) invert(1);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 20px 0;
  font-size: 13px;
  color: #8da4be;
}
.footer-bottom .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.legal-links {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}
.legal-links span {
  color: #8da4be;
}

/* Floating Mobile Quick Contact Dock */
.mobile-contact {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 999;
  padding: 10px 16px calc(10px + env(safe-area-inset-bottom));
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-top: 1px solid var(--border);
  box-shadow: 0 -4px 20px rgba(8, 36, 62, 0.12);
  gap: 10px;
}
.mobile-contact .button {
  flex: 1;
  min-height: 46px;
  font-size: 14px;
  padding: 10px 12px;
}
.mobile-contact .icon {
  filter: brightness(0) invert(1);
}

/* Animations / Scroll Reveal */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive Breakpoints */
@media (max-width: 1199px) {
  .hero-content {
    grid-template-columns: 1fr 1fr;
    gap: 30px;
  }
  .service-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .brand-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  .warranty-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .warranty-badge-img {
    margin: 0 auto;
  }
  .warranty-benefits {
    grid-template-columns: repeat(2, 1fr);
  }
  .experience-grid {
    grid-template-columns: 1fr 1fr;
  }
  .area-card {
    grid-column: 1 / -1;
  }
  .footer-grid {
    grid-template-columns: 1.2fr 1fr;
    gap: 36px;
  }
}

@media (max-width: 999px) {
  .menu-toggle {
    display: flex;
  }
  .header nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #ffffff;
    flex-direction: column;
    padding: 8px 16px;
    box-shadow: 0 16px 36px rgba(8, 36, 62, 0.16);
    border-bottom: 1px solid var(--border);
    gap: 0;
    z-index: 101;
  }
  .header nav.is-open {
    display: flex;
    animation: menu-pop 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  }
  @keyframes menu-pop {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
  }
  .header nav a {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 12px;
    font-size: 15px;
    font-weight: 600;
    color: var(--primary);
    border-radius: 0;
    border-bottom: 1px solid var(--border);
    transition: background 0.2s ease, color 0.2s ease, padding-left 0.2s ease;
  }
  .header nav a:last-child {
    border-bottom: none;
  }
  .header nav a:hover,
  .header nav a:active {
    background-color: var(--bg-alt);
    color: var(--blue);
    padding-left: 16px;
  }
  .header nav a[aria-current="page"] {
    color: var(--blue);
    background-color: var(--blue-light);
    border-radius: var(--radius-sm);
  }
  .header nav a .nav-icon {
    display: inline-flex;
    width: 22px;
    height: 22px;
    object-fit: contain;
    flex-shrink: 0;
  }
  .menu-backdrop {
    display: block;
    position: fixed;
    inset: 0;
    background: rgba(5, 24, 42, 0.55);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 99;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  }
  .menu-backdrop.is-active {
    opacity: 1;
    pointer-events: auto;
  }
  body.menu-open {
    overflow: hidden;
  }
  .hero-content {
    grid-template-columns: 1fr;
  }
  .hero-visual {
    max-width: 600px;
    margin: 0 auto;
  }
  .benefits {
    grid-template-columns: repeat(2, 1fr);
  }
  .diagnostic-grid {
    grid-template-columns: 1fr;
  }
  .process-steps {
    grid-template-columns: repeat(2, 1fr);
  }
  .seo-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 767px) {
  body {
    padding-bottom: 74px;
  }
  .container {
    width: calc(100% - 32px);
  }
  .topbar .promises {
    display: none;
  }
  .top-inner {
    justify-content: center;
  }
  .header-actions {
    display: none;
  }
  .logo {
    width: 165px;
  }
  .hero {
    padding: 28px 0 20px;
  }
  .hero h1 {
    font-size: 32px;
    letter-spacing: -1px;
  }
  .hero-description {
    font-size: 16px;
  }
  .benefits {
    grid-template-columns: 1fr;
  }
  .diagnostic-container {
    padding: 24px 18px;
  }
  .service-grid {
    grid-template-columns: 1fr;
  }
  .process-steps {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .brand-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .warranty-benefits {
    grid-template-columns: 1fr;
  }
  .experience-grid {
    grid-template-columns: 1fr;
  }
  .technician {
    min-height: 220px;
    max-height: 260px;
  }
  .stats {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .mobile-contact {
    display: flex;
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .reveal {
    opacity: 1 !important;
    transform: none !important;
  }
  .home-badge {
    animation: none !important;
  }
}