:root {
  --bhs-blue: #1f4ea8;
  --bhs-blue-dark: #163b7e;
  --bhs-green: #0c8a63;
  --bhs-green-dark: #07684a;
  --bhs-white: #ffffff;
  --bhs-light: #f5f8fc;
  --bhs-light-alt: #eef7f4;
  --bhs-text: #1f2f46;
  --bhs-muted: #5f6f85;
  --bhs-border: #dbe4ef;
  --bhs-shadow: 0 16px 40px rgba(17, 42, 87, 0.10);
  --container: 1180px;
  --radius: 18px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Segoe UI", Arial, sans-serif;
  color: var(--bhs-text);
  background: var(--bhs-white);
  line-height: 1.6;
}

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

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

.container {
  width: min(92%, var(--container));
  margin: 0 auto;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--bhs-border);
  backdrop-filter: blur(8px);
}

.header-inner {
  min-height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo-wrap {
  display: flex;
  align-items: center;
  gap: 14px;
}

.logo-wrap img {
  width: 90px;
  height: 90px;
  object-fit: contain;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.brand-name {
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--bhs-blue-dark);
}

.brand-subtitle {
  font-size: 0.92rem;
  color: var(--bhs-muted);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.main-nav a {
  font-weight: 700;
  color: var(--bhs-text);
  position: relative;
  padding: 6px 0;
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--bhs-green);
}

.main-nav a.active::after,
.main-nav a:hover::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 100%;
  height: 3px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--bhs-blue), var(--bhs-green));
}

/* Hero */
.hero {
  background:
    linear-gradient(135deg, rgba(31, 78, 168, 0.08), rgba(12, 138, 99, 0.10)),
    linear-gradient(180deg, #ffffff 0%, #f6fbff 100%);
  padding: 84px 0 72px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 42px;
  align-items: center;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(12, 138, 99, 0.12);
  color: var(--bhs-green-dark);
  border: 1px solid rgba(12, 138, 99, 0.18);
  padding: 10px 16px;
  border-radius: 999px;
  font-weight: 800;
  margin-bottom: 18px;
}

.hero h1,
.hero h2 {
  margin: 0 0 18px;
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  line-height: 1.15;
  color: var(--bhs-blue-dark);
}

.hero p.lead {
  font-size: 1.1rem;
  color: var(--bhs-text);
  max-width: 760px;
  margin-bottom: 24px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}

.hero-image img {
  border-radius: 15px;
  box-shadow: var(--bhs-shadow);
  border: 1px solid var(--bhs-border);
  min-height: 300px;
  object-fit: cover;
}

.hero-points {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 8px;
}

.hero-point {
  background: var(--bhs-white);
  border: 1px solid var(--bhs-border);
  border-radius: 16px;
  padding: 16px;
  box-shadow: var(--bhs-shadow);
}

.hero-point strong {
  display: block;
  color: var(--bhs-blue-dark);
  margin-bottom: 6px;
}

/* Sections */
.section {
  padding: 76px 0;
}

.section-alt {
  background: linear-gradient(180deg, var(--bhs-light) 0%, var(--bhs-light-alt) 100%);
}

.section-heading {
  max-width: 820px;
  margin-bottom: 34px;
}

.section-heading h2 {
  margin: 0 0 12px;
  font-size: 2.1rem;
  color: var(--bhs-blue-dark);
}

.section-heading p {
  margin: 0;
  color: var(--bhs-muted);
  font-size: 1.02rem;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 14px 22px;
  border-radius: 14px;
  font-weight: 800;
  transition: 0.25s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: linear-gradient(135deg, var(--bhs-green), var(--bhs-green-dark));
  color: var(--bhs-white);
  box-shadow: 0 12px 24px rgba(12, 138, 99, 0.20);
}

.btn-secondary {
  background: linear-gradient(135deg, var(--bhs-blue), var(--bhs-blue-dark));
  color: var(--bhs-white);
  box-shadow: 0 12px 24px rgba(31, 78, 168, 0.20);
}

.btn-outline {
  border: 2px solid var(--bhs-blue);
  color: var(--bhs-blue);
  background: var(--bhs-white);
}

/* Cards */
.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.card {
  background: var(--bhs-white);
  border: 1px solid var(--bhs-border);
  border-radius: var(--radius);
  padding: 26px;
  box-shadow: var(--bhs-shadow);
  transition: 0.25s ease;
}

.card:hover {
  transform: translateY(-4px);
}

.card-icon {
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  margin-bottom: 18px;
  background: linear-gradient(135deg, rgba(31, 78, 168, 0.12), rgba(12, 138, 99, 0.16));
  color: var(--bhs-blue-dark);
  font-size: 1.4rem;
  font-weight: 800;
}

.card h3 {
  margin-top: 0;
  margin-bottom: 12px;
  color: var(--bhs-blue-dark);
}

.card p {
  margin: 0;
  color: var(--bhs-muted);
}

/* Feature blocks */
.features {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.feature {
  background: var(--bhs-white);
  border-left: 5px solid var(--bhs-green);
  border-radius: 16px;
  padding: 24px;
  box-shadow: var(--bhs-shadow);
  border-top: 1px solid var(--bhs-border);
  border-right: 1px solid var(--bhs-border);
  border-bottom: 1px solid var(--bhs-border);
}

.feature h3 {
  margin-top: 0;
  margin-bottom: 10px;
  color: var(--bhs-blue-dark);
}

.feature p {
  margin: 0;
  color: var(--bhs-muted);
}

/* CTA */
.cta-band {
  background: linear-gradient(135deg, var(--bhs-blue-dark), var(--bhs-green));
  color: var(--bhs-white);
  border-radius: 24px;
  padding: 34px;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 24px;
  align-items: center;
  box-shadow: var(--bhs-shadow);
}

.cta-band h2 {
  margin-top: 0;
  margin-bottom: 10px;
  color: var(--bhs-white);
}

.cta-band p {
  margin: 0;
  opacity: 0.96;
}

.cta-box-right {
  background: rgba(255, 255, 255, 0.12);
  border-radius: 18px;
  padding: 20px;
  border: 1px solid rgba(255, 255, 255, 0.20);
}

/* Footer */
.site-footer {
  background: linear-gradient(135deg, #10284a, #163b7e);
  color: #edf4ff;
  padding: 54px 0 34px;
  margin-top: 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 0.8fr;
  gap: 26px;
}

.site-footer h3,
.site-footer h4 {
  margin-top: 0;
  color: var(--bhs-white);
}

.site-footer ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.site-footer li+li {
  margin-top: 8px;
}

.site-footer a {
  color: #edf4ff;
}

.site-footer a:hover {
  color: #bff2df;
}

.footer-bottom {
  margin-top: 26px;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  font-size: 0.95rem;
  color: #d9e6fa;
}

/* Inner page hero */
.page-hero {
  padding: 70px 0 46px;
  background: linear-gradient(135deg, rgba(31, 78, 168, 0.08), rgba(12, 138, 99, 0.10));
}

.page-hero h1 {
  margin: 0 0 12px;
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--bhs-blue-dark);
}

.page-hero p {
  margin: 0;
  max-width: 800px;
  color: var(--bhs-muted);
}

/* Service list */
.service-list {
  display: grid;
  gap: 22px;
}

.service-block {
  background: var(--bhs-white);
  border: 1px solid var(--bhs-border);
  border-radius: 18px;
  padding: 24px;
  box-shadow: var(--bhs-shadow);
}

.service-block h3 {
  margin-top: 0;
  color: var(--bhs-blue-dark);
}

.service-block p {
  margin-bottom: 0;
  color: var(--bhs-muted);
}

/* Responsive */
@media (max-width: 980px) {

  .hero-grid,
  .cards,
  .features,
  .cta-band,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .header-inner {
    flex-direction: column;
    justify-content: center;
    padding: 16px 0;
  }

  .main-nav {
    justify-content: center;
  }

  .hero-image img {
    min-height: auto;
  }
}

@media (max-width: 640px) {
  .hero {
    padding: 60px 0 50px;
  }

  .section {
    padding: 58px 0;
  }

  .brand-name {
    font-size: 1.2rem;
  }

  .hero-point,
  .card,
  .feature,
  .service-block {
    padding: 20px;
  }

  .feature,
  .card,
  .cta-box-right,
  .site-footer p,
  .site-footer a {
    min-width: 0;
    overflow-wrap: anywhere;
    word-break: break-word;
  }

  .footer-grid {
    align-items: start;
  }

  .page-hero p {
    margin-top: 10px;
    line-height: 1.8;
  }

  .feature {
    transition: 0.25s ease;
  }

  .feature:hover {
    transform: translateY(-4px);
    box-shadow: 0 18px 35px rgba(17, 42, 87, 0.12);
  }
}

.contact-form-layout {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 28px;
  align-items: start;
}

.contact-form-card,
.contact-side-card {
  background: var(--bhs-white);
  border: 1px solid var(--bhs-border);
  border-radius: 22px;
  box-shadow: var(--bhs-shadow);
}

.contact-form-card {
  padding: 28px;
}

.contact-side-card {
  padding: 28px;
  background: linear-gradient(180deg, #ffffff 0%, #f7fbff 100%);
}

.contact-side-card h3 {
  margin-top: 0;
  margin-bottom: 12px;
  color: var(--bhs-blue-dark);
}

.contact-side-card p {
  color: var(--bhs-muted);
  margin-bottom: 22px;
}

.contact-form {
  display: grid;
  gap: 18px;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.form-group {
  display: grid;
  gap: 8px;
}

.form-group label {
  font-weight: 700;
  color: var(--bhs-blue-dark);
  font-size: 0.96rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--bhs-border);
  border-radius: 14px;
  background: #fbfdff;
  color: var(--bhs-text);
  font: inherit;
  outline: none;
  transition: 0.2s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--bhs-green);
  box-shadow: 0 0 0 4px rgba(12, 138, 99, 0.10);
  background: var(--bhs-white);
}

.form-group textarea {
  resize: vertical;
  min-height: 150px;
}

.contact-info-list {
  display: grid;
  gap: 14px;
  margin-bottom: 22px;
}

.contact-info-item {
  padding: 14px 16px;
  border-radius: 16px;
  background: rgba(31, 78, 168, 0.04);
  border: 1px solid var(--bhs-border);
}

.contact-info-item strong {
  display: block;
  color: var(--bhs-blue-dark);
  margin-bottom: 6px;
}

.contact-info-item span {
  color: var(--bhs-muted);
}

.contact-side-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

@media (max-width: 980px) {

  .contact-form-layout,
  .form-row {
    grid-template-columns: 1fr;
  }
}

.contact-form-card:hover,
.contact-side-card:hover {
  transform: translateY(-3px);
  transition: 0.25s ease;
}

.contact-form-card,
.contact-side-card {
  transition: 0.25s ease;
}

.contact-form .btn {
  width: fit-content;
  min-width: 220px;
}

.contact-form-card {
  background: linear-gradient(180deg, #ffffff 0%, #fcfeff 100%);
}

.method-cards {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.sector-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.sector-item {
  background: var(--bhs-white);
  border: 1px solid var(--bhs-border);
  border-radius: 20px;
  padding: 24px;
  box-shadow: var(--bhs-shadow);
  transition: 0.25s ease;
}

.sector-item:hover {
  transform: translateY(-4px);
}

.sector-item h3 {
  margin-top: 0;
  margin-bottom: 10px;
  color: var(--bhs-blue-dark);
}

.sector-item p {
  margin: 0;
  color: var(--bhs-muted);
}

@media (max-width: 980px) {

  .method-cards,
  .sector-grid {
    grid-template-columns: 1fr;
  }
}

.card,
.feature,
.sector-item,
.hero-point {
  transition: 0.25s ease;
}

.card:hover,
.feature:hover,
.sector-item:hover,
.hero-point:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 38px rgba(17, 42, 87, 0.12);
}

.hero p,
.section p,
.feature p,
.card p,
.sector-item p {
  line-height: 1.8;
}

.location-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 28px;
  align-items: stretch;
}

.location-card,
.map-card {
  background: var(--bhs-white);
  border: 1px solid var(--bhs-border);
  border-radius: 22px;
  box-shadow: var(--bhs-shadow);
  overflow: hidden;
}

.location-card {
  padding: 28px;
}

.location-card h3 {
  margin-top: 0;
  margin-bottom: 16px;
  color: var(--bhs-blue-dark);
}

.location-card p {
  margin-bottom: 12px;
  color: var(--bhs-muted);
}

.location-card .btn {
  margin-top: 12px;
}

.map-card {
  min-height: 380px;
}

.map-card iframe {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 380px;
}

@media (max-width: 980px) {
  .location-layout {
    grid-template-columns: 1fr;
  }

  .map-card,
  .map-card iframe {
    min-height: 320px;
  }
}

.site-footer {
  background: linear-gradient(135deg, #10284a 0%, #163b7e 45%, #0c8a63 100%);
  color: #edf4ff;
  padding: 60px 0 26px;
  margin-top: 40px;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.3fr 0.8fr 1fr 0.9fr;
  gap: 28px;
  align-items: start;
}

.footer-brand-head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}

.footer-logo {
  width: 64px;
  height: 64px;
  object-fit: contain;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  padding: 8px;
}

.footer-brand-block h3,
.footer-links-block h4,
.footer-contact-block h4,
.footer-cta-block h4 {
  margin-top: 0;
  margin-bottom: 12px;
  color: #ffffff;
}

.footer-tagline {
  margin: 0;
  color: #dce9ff;
}

.footer-text,
.footer-contact-block p,
.footer-cta-block p {
  color: #edf4ff;
  opacity: 0.96;
  line-height: 1.8;
}

.footer-badge {
  display: inline-block;
  margin-top: 10px;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: #ffffff;
  font-weight: 700;
}

.footer-links-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links-list li+li {
  margin-top: 10px;
}

.footer-links-list a,
.footer-contact-block a {
  color: #edf4ff;
}

.footer-links-list a:hover {
  color: #bff2df;
}

.footer-cta-block {
  background: rgba(255, 255, 255, 0.10);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 22px;
  padding: 22px;
  backdrop-filter: blur(6px);
}

.footer-bottom-premium {
  margin-top: 30px;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-bottom-premium p {
  margin: 0;
  color: #dce9ff;
}

@media (max-width: 980px) {
  .footer-top {
    grid-template-columns: 1fr;
  }

  .footer-bottom-premium {
    flex-direction: column;
  }
}

.menu-toggle {
  display: none;
  width: 52px;
  height: 52px;
  border: 1px solid var(--bhs-border);
  background: var(--bhs-white);
  border-radius: 14px;
  cursor: pointer;
  padding: 0;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 6px;
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 3px;
  border-radius: 999px;
  background: var(--bhs-blue-dark);
  transition: 0.25s ease;
}

@media (max-width: 980px) {
  .header-inner {
    position: relative;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    padding: 14px 0;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .main-nav {
    display: none;
    position: absolute;
    top: calc(100% + 12px);
    right: 0;
    width: min(320px, 92vw);
    background: var(--bhs-white);
    border: 1px solid var(--bhs-border);
    border-radius: 18px;
    box-shadow: var(--bhs-shadow);
    padding: 16px;
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
    z-index: 200;
  }

  .main-nav.open {
    display: flex;
  }

  .main-nav a {
    width: 100%;
    padding: 10px 0;
  }

  .main-nav a.active::after,
  .main-nav a:hover::after {
    bottom: 0;
  }

  .brand-subtitle {
    display: none;
  }

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

  .brand-name {
    font-size: 1.15rem;
  }
}

.whatsapp-float {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 300;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 18px;
  border-radius: 999px;
  background: linear-gradient(135deg, #0c8a63, #07684a);
  color: #ffffff;
  font-weight: 800;
  box-shadow: 0 18px 36px rgba(12, 138, 99, 0.28);
  border: 1px solid rgba(255, 255, 255, 0.18);
  transition: 0.25s ease;
}

.whatsapp-float:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 22px 40px rgba(12, 138, 99, 0.34);
}

.whatsapp-icon {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.16);
  color: #ffffff;
  font-size: 0.9rem;
  font-weight: 900;
}

.whatsapp-text {
  line-height: 1;
}

@media (max-width: 640px) {
  .whatsapp-float {
    right: 14px;
    bottom: 14px;
    padding: 12px 14px;
  }

  .whatsapp-text {
    display: none;
  }
}

.engagement-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
}

.engagement-item {
  background: linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
  border: 1px solid var(--bhs-border);
  border-radius: 22px;
  padding: 26px;
  box-shadow: var(--bhs-shadow);
  transition: 0.25s ease;
}

.engagement-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 38px rgba(17, 42, 87, 0.12);
}

.engagement-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 64px;
  height: 64px;
  padding: 0 14px;
  border-radius: 18px;
  margin-bottom: 18px;
  background: linear-gradient(135deg, rgba(31, 78, 168, 0.12), rgba(12, 138, 99, 0.14));
  color: var(--bhs-blue-dark);
  font-weight: 900;
  font-size: 1.2rem;
}

.engagement-item h3 {
  margin-top: 0;
  margin-bottom: 12px;
  color: var(--bhs-blue-dark);
}

.engagement-item p {
  margin: 0;
  color: var(--bhs-muted);
  line-height: 1.8;
}

@media (max-width: 980px) {
  .engagement-grid {
    grid-template-columns: 1fr;
  }
}

.quick-quote-band {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 24px;
  align-items: center;
  padding: 32px;
  border-radius: 26px;
  background: linear-gradient(135deg, #163b7e 0%, #1f4ea8 50%, #0c8a63 100%);
  color: #ffffff;
  box-shadow: 0 20px 44px rgba(17, 42, 87, 0.18);
}

.quick-quote-badge {
  display: inline-block;
  margin-bottom: 14px;
  padding: 9px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.18);
  font-weight: 800;
}

.quick-quote-content h2 {
  margin: 0 0 12px;
  color: #ffffff;
}

.quick-quote-content p {
  margin: 0;
  color: rgba(255, 255, 255, 0.95);
  line-height: 1.8;
}

.quick-quote-actions {
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-items: stretch;
}

.quick-quote-actions .btn {
  text-align: center;
}

@media (max-width: 980px) {
  .quick-quote-band {
    grid-template-columns: 1fr;
  }
}

/* ===== Polish final ===== */
.reveal-init {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-show {
  opacity: 1;
  transform: translateY(0);
}

.section-heading h2,
.hero h1,
.page-hero h1 {
  letter-spacing: -0.02em;
}

.btn {
  letter-spacing: 0.01em;
}

.site-header {
  box-shadow: 0 8px 24px rgba(17, 42, 87, 0.05);
}

::selection {
  background: rgba(12, 138, 99, 0.18);
  color: var(--bhs-blue-dark);
}

::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: #eef4fb;
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--bhs-blue), var(--bhs-green));
  border-radius: 999px;
}

.back-to-top {
  position: fixed;
  right: 22px;
  bottom: 92px;
  z-index: 290;
  width: 52px;
  height: 52px;
  border: none;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--bhs-blue), var(--bhs-green));
  color: #fff;
  font-size: 1.2rem;
  font-weight: 900;
  box-shadow: 0 18px 36px rgba(17, 42, 87, 0.22);
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
  transition: 0.25s ease;
}

.back-to-top.show {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.back-to-top:hover {
  transform: translateY(-3px);
}

@media (max-width: 640px) {
  .back-to-top {
    right: 14px;
    bottom: 78px;
    width: 46px;
    height: 46px;
  }
}

/* ===== Heroes avec images de fond : version nette finale ===== */

.hero-home,
.page-hero {
  position: relative;
  overflow: hidden;
  padding: 48px 0;
}

.hero-home .container,
.page-hero .container {
  box-sizing: border-box;
  position: relative;
  z-index: 2;
  max-width: 820px;
  width: calc(100% - 110px);
  margin-left: 55px;
  margin-right: 0;
  padding: 24px 28px;
  background: rgba(255, 255, 255, 0.74);
  border-radius: 22px;
  overflow: hidden;
}

/* Accueil */
.hero-home {
  background-color: #dfe8ec;
  background-image: url("../assets/images/bg-home.jfif");
  background-repeat: no-repeat;
  background-position: center center;
  background-size: cover;
}

.hero-home::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg,
      rgba(255, 255, 255, 0.78) 0%,
      rgba(255, 255, 255, 0.60) 42%,
      rgba(255, 255, 255, 0.22) 100%);
  z-index: 1;
}

/* À propos */
.page-hero-about {
  background-color: #dfe8ec;
  background-image: url("../assets/images/bg-about.jfif");
  background-repeat: no-repeat;
  background-position: center 34%;
  background-size: 82% auto;
}

/* Services */
.page-hero-services {
  position: relative;
  overflow: hidden;
  background-color: #dfe8ec;
  background-image: url("../assets/equipe_bhs.png");
  background-repeat: no-repeat;
  background-position: center 28%;
  background-size: cover;
}

.page-hero-services::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg,
      rgba(255, 255, 255, 0.72) 0%,
      rgba(255, 255, 255, 0.58) 42%,
      rgba(255, 255, 255, 0.18) 100%);
  z-index: 1;
}

.page-hero-services .container {
  box-sizing: border-box;
  position: relative;
  z-index: 2;
  max-width: 820px;
  width: calc(100% - 110px);
  margin-left: 55px;
  margin-right: 0;
  padding: 24px 28px;
  background: rgba(255, 255, 255, 0.78);
  border-radius: 22px;
  overflow: hidden;
}

.page-hero-services {
  background-position: center center;
  background-size: cover;
}

.page-hero-services .container {
  width: calc(100% - 32px);
  max-width: 100%;
  margin-left: auto;
  margin-right: auto;
  padding: 20px;
  border-radius: 20px;
}



/* Pourquoi BHS */
.page-hero-why {
  background-color: #dfe8ec;
  background-image: url("../assets/images/bg-why.jfif");
  background-repeat: no-repeat;
  background-position: center 38%;
  background-size: 80% auto;
}

/* Contact */
.page-hero-contact {
  background-color: #dfe8ec;
  background-image: url("../assets/images/bg-contact.jfif");
  background-repeat: no-repeat;
  background-position: center 8%;
  background-size: 74% auto;
}

@media (max-width: 980px) {

  .hero-home,
  .page-hero {
    padding: 40px 0;
  }

  .hero-home .container,
  .page-hero .container {
    width: calc(100% - 32px);
    max-width: 100%;
    margin-left: auto;
    margin-right: auto;
    padding: 20px;
    border-radius: 20px;
  }

  .hero-home {
    background-position: center center;
    background-size: cover;
  }

  .page-hero,
  .page-hero-about,
  .page-hero-services,
  .page-hero-why,
  .page-hero-contact {
    background-size: cover;
    background-position: center;
  }
}

/* ===== Boutique / Produits & Matériels ===== */

.page-hero-boutique {
  position: relative;
  overflow: hidden;
  background-color: #dfe8ec;
  background-image: url("../assets/produit_materiel.jfif");
  background-repeat: no-repeat;
  background-position: center center;
  background-size: cover;
}

.page-hero-boutique::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg,
      rgba(255, 255, 255, 0.54) 0%,
      rgba(255, 255, 255, 0.38) 42%,
      rgba(255, 255, 255, 0.08) 100%);
  z-index: 1;
}

.page-hero-boutique .container {
  box-sizing: border-box;
  position: relative;
  z-index: 2;
  max-width: 820px;
  width: calc(100% - 110px);
  margin-left: 55px;
  margin-right: 0;
  padding: 24px 28px;
  background: rgba(255, 255, 255, 0.86);
  border-radius: 22px;
  overflow: hidden;
  box-shadow: 0 10px 28px rgba(17, 42, 87, 0.08);
}

.boutique-categories {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.product-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: var(--bhs-white);
  border: 1px solid var(--bhs-border);
  border-radius: 22px;
  overflow: hidden;
  box-shadow: var(--bhs-shadow);
  transition: 0.25s ease;
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 38px rgba(17, 42, 87, 0.12);
}

.product-image-wrap {
  position: relative;
  height: 200px;
  overflow: hidden;
  background: #ffffff;
  padding: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid rgba(31, 78, 168, 0.08);
}

.product-image {
  width: 100%;
  height: 100%;
  max-width: 82%;
  max-height: 82%;
  object-fit: contain;
  object-position: center;
  display: block;
}

.product-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  display: inline-block;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(12, 138, 99, 0.92);
  color: #fff;
  font-size: 0.88rem;
  font-weight: 800;
  line-height: 1;
  z-index: 2;
}

.product-content {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 24px;
}

.product-content h3 {
  margin: 0 0 12px;
  color: var(--bhs-blue-dark);
}

.product-content p {
  margin: 0 0 16px;
  color: var(--bhs-muted);
  line-height: 1.8;
}

.product-meta {
  display: grid;
  gap: 8px;
  margin-bottom: 18px;
  color: var(--bhs-text);
  font-size: 0.95rem;
}

.product-meta span {
  display: block;
  padding: 8px 12px;
  border-radius: 12px;
  background: rgba(31, 78, 168, 0.04);
  border: 1px solid var(--bhs-border);
}

.product-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: auto;
}

.product-actions .btn {
  min-width: 170px;
  text-align: center;
}

@media (max-width: 980px) {
  .page-hero-boutique {
    background-position: center center;
    background-size: cover;
  }

  .page-hero-boutique .container {
    width: calc(100% - 32px);
    max-width: 100%;
    margin-left: auto;
    margin-right: auto;
    padding: 20px;
    border-radius: 20px;
  }

  .boutique-categories,
  .product-grid {
    grid-template-columns: 1fr;
  }

  .product-image-wrap {
    height: 185px;
    padding: 16px;
  }

  .product-image {
    max-width: 78%;
    max-height: 78%;
  }

  .product-actions .btn {
    width: 100%;
    min-width: 0;
  }
}

@media (max-width: 640px) {
  .product-content {
    padding: 20px;
  }

  .product-image-wrap {
    height: 170px;
    padding: 14px;
  }

  .product-image {
    max-width: 74%;
    max-height: 74%;
  }
}