:root {
  --bosch-red: #e2231a;
  --bosch-dark: #222222;
  --bosch-muted: #666666;
  --bosch-bg: #f6f6f6;
  --bosch-white: #ffffff;
  --bosch-border: #e5e5e5;
  --bosch-soft: #fafafa;
}

/* =========================
   RESET / BASE
========================= */

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  padding: 0;
  background: var(--bosch-bg);
  color: var(--bosch-dark);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}

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

a {
  color: inherit;
}

/* =========================
   ACCESSIBILITY
========================= */

a:focus-visible {
  outline: 3px solid var(--bosch-red);
  outline-offset: 3px;
}

/* =========================
   HEADER
========================= */

header {
  width: 100%;
  background: var(--bosch-white) !important;
  border-bottom: 1px solid var(--bosch-border);
  padding: 18px 20px;
}

header .container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}

.logo {
  color: var(--bosch-dark) !important;
  font-size: 24px;
  font-weight: 700;
  line-height: 1.2;
}

.call-top {
  color: var(--bosch-dark) !important;
  text-decoration: none !important;
  font-size: 16px;
  font-weight: 700;
  white-space: nowrap;
}

.call-top:hover {
  color: var(--bosch-red) !important;
}

/* =========================
   MAIN
========================= */

main {
  width: 100%;
  margin: 0;
  padding: 0;
}

/* =========================
   AREA HERO
========================= */

.area-hero {
  width: 100% !important;
  margin: 0 !important;
  padding: 75px 20px !important;
  text-align: center !important;
  background: var(--bosch-white) !important;
  border-bottom: 1px solid var(--bosch-border);
}

.area-hero h1 {
  max-width: 1000px;
  margin: 0 auto 25px !important;
  color: var(--bosch-dark) !important;
  font-family: Arial, Helvetica, sans-serif !important;
  font-size: clamp(38px, 5vw, 58px) !important;
  font-weight: 700 !important;
  line-height: 1.12 !important;
}

.area-hero p {
  max-width: 800px;
  margin: 0 auto 35px !important;
  color: var(--bosch-muted) !important;
  font-family: Arial, Helvetica, sans-serif !important;
  font-size: 19px !important;
  line-height: 1.7 !important;
}

/* =========================
   BUTTONS
========================= */

.area-buttons {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.area-buttons a {
  display: inline-block;
  padding: 14px 26px !important;
  border-radius: 4px !important;
  text-decoration: none !important;
  font-family: Arial, Helvetica, sans-serif !important;
  font-size: 15px !important;
  font-weight: 700 !important;
  transition:
    background-color 0.2s ease,
    color 0.2s ease,
    border-color 0.2s ease;
}

.call-btn {
  background: var(--bosch-red) !important;
  color: var(--bosch-white) !important;
}

.call-btn:hover {
  background: #c91e17 !important;
}

.whatsapp-btn {
  background: #25d366 !important;
  color: var(--bosch-white) !important;
}

.whatsapp-btn:hover {
  background: #1ebe5d !important;
}

/* =========================
   AREA SECTIONS
========================= */

.area-section {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 70px 20px;
  background: transparent;
}

.area-section h2 {
  margin: 0 0 40px;
  color: var(--bosch-dark) !important;
  font-family: Arial, Helvetica, sans-serif !important;
  font-size: 34px;
  font-weight: 700;
  line-height: 1.25;
  text-align: center;
}

/* =========================
   SERVICE CARDS
========================= */

.area-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 25px;
}

.area-card {
  min-width: 0;
  padding: 30px;
  background: var(--bosch-white);
  border: 1px solid var(--bosch-border);
  border-radius: 4px;
  box-shadow: none;
}

.area-card h3 {
  margin: 0 0 15px;
  color: var(--bosch-dark) !important;
  font-family: Arial, Helvetica, sans-serif !important;
  font-size: 21px;
  font-weight: 700;
  line-height: 1.35;
}

.area-card p {
  margin: 0;
  color: var(--bosch-muted) !important;
  font-family: Arial, Helvetica, sans-serif !important;
  font-size: 16px;
  line-height: 1.7;
}

/* =========================
   TEXT CONTENT
========================= */

.area-content {
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
}

.area-content h2 {
  margin-top: 55px;
  margin-bottom: 20px;
  color: var(--bosch-dark) !important;
  text-align: left;
}

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

.area-content p {
  margin: 0 0 20px;
  color: var(--bosch-muted) !important;
  font-family: Arial, Helvetica, sans-serif !important;
  font-size: 17px;
  line-height: 1.8;
}

/* =========================
   FAQ
========================= */

.faq {
  margin: 0 0 30px;
}

.faq h3 {
  margin: 0 0 8px;
  color: var(--bosch-dark) !important;
  font-family: Arial, Helvetica, sans-serif !important;
  font-size: 19px;
  font-weight: 700;
  line-height: 1.4;
}

.faq p {
  margin: 0;
}

/* =========================
   FINAL CTA
========================= */

.service-cta {
  width: 100%;
  padding: 65px 20px;
  text-align: center;
  background: var(--bosch-dark) !important;
}

.service-cta h2 {
  max-width: 900px;
  margin: 0 auto 15px;
  color: var(--bosch-white) !important;
  font-family: Arial, Helvetica, sans-serif !important;
  font-size: 34px;
  font-weight: 700;
  line-height: 1.25;
}

.service-cta p {
  max-width: 750px;
  margin: 0 auto 25px;
  color: #dddddd !important;
  font-size: 18px;
  line-height: 1.6;
}

/* =========================
   TABLET / MOBILE
========================= */

@media (max-width: 800px) {

  header {
    padding: 16px;
  }

  header .container {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

  .logo {
    font-size: 22px;
  }

  .call-top {
    font-size: 15px;
  }

  .area-hero {
    padding: 55px 18px !important;
  }

  .area-hero h1 {
    font-size: 38px !important;
  }

  .area-hero p {
    font-size: 17px !important;
  }

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

  .area-section {
    padding: 55px 18px;
  }

  .area-section h2 {
    font-size: 29px;
  }

  .area-content h2 {
    font-size: 29px;
  }

  .area-card {
    padding: 25px;
  }

  .service-cta {
    padding: 55px 18px;
  }

  .service-cta h2 {
    font-size: 29px;
  }

  .service-cta p {
    font-size: 17px;
  }
}

/* =========================
   VERY SMALL SCREENS
========================= */

@media (max-width: 480px) {

  header {
    padding: 15px;
  }

  .logo {
    font-size: 21px;
  }

  .call-top {
    font-size: 14px;
    white-space: normal;
  }

  .area-hero {
    padding: 50px 16px !important;
  }

  .area-hero h1 {
    font-size: 32px !important;
  }

  .area-hero p {
    font-size: 16px !important;
  }

  .area-buttons {
    flex-direction: column;
    width: 100%;
  }

  .area-buttons a {
    width: 100%;
    max-width: 300px;
    text-align: center;
  }

  .area-section {
    padding: 50px 16px;
  }

  .area-section h2 {
    font-size: 26px;
  }

  .area-content h2 {
    font-size: 26px;
  }

  .area-card {
    padding: 22px;
  }

  .area-card h3 {
    font-size: 20px;
  }

  .area-card p,
  .area-content p {
    font-size: 16px;
  }

  .service-cta {
    padding: 50px 16px;
  }

  .service-cta h2 {
    font-size: 26px;
  }

  .service-cta p {
    font-size: 16px;
  }
}