/* ==========================================================================
   EcoSafety — Custom Stylesheet
   Cores predominantes: verde escuro, azul marinho, cinza claro
   ========================================================================== */

:root {
  --eco-green-dark: #0f3d2e;
  --eco-green: #1e5f45;
  --eco-green-light: #2f8f66;
  --eco-navy: #0b2545;
  --eco-navy-light: #133b6e;
  --eco-gray-light: #f2f4f6;
  --eco-gray: #6b7680;
  --eco-gray-dark: #3a4149;
  --eco-white: #ffffff;

  --font-heading: "Poppins", sans-serif;
  --font-body: "Inter", sans-serif;

  --shadow-soft: 0 10px 30px rgba(11, 37, 69, 0.08);
  --shadow-strong: 0 20px 45px rgba(11, 37, 69, 0.16);
  --radius-lg: 1rem;
  --radius-md: 0.65rem;
}

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

body {
  font-family: var(--font-body);
  color: var(--eco-gray-dark);
  background-color: var(--eco-white);
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6, p {
  overflow-wrap: break-word;
  word-wrap: break-word;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--eco-navy);
}

a {
  text-decoration: none;
}

.text-green {
  color: var(--eco-green) !important;
}

.text-navy {
  color: var(--eco-navy) !important;
}

.bg-eco-green {
  background-color: var(--eco-green-dark) !important;
}

.bg-eco-navy {
  background-color: var(--eco-navy) !important;
}

.bg-eco-gray {
  background-color: var(--eco-gray-light) !important;
}

.section-padding {
  padding: 5.5rem 0;
}

@media (max-width: 767.98px) {
  .section-padding {
    padding: 3.5rem 0;
  }
}

.section-eyebrow {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--eco-green-light);
  background: rgba(30, 95, 69, 0.08);
  padding: 0.35rem 0.9rem;
  border-radius: 50px;
  margin-bottom: 1rem;
}

.section-title {
  font-size: clamp(1.75rem, 1.4rem + 1.5vw, 2.75rem);
  margin-bottom: 1rem;
}

.section-subtitle {
  color: var(--eco-gray);
  font-size: 1.05rem;
  max-width: 720px;
}

/* ==========================================================================
   Navbar
   ========================================================================== */

.navbar-eco {
  background-color: rgba(11, 37, 69, 0.0);
  transition: background-color 0.35s ease, box-shadow 0.35s ease, padding 0.35s ease;
  padding: 0;
  height: 60px;
}

.navbar-eco.scrolled {
  background-color: rgba(11, 37, 69, 0.97);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(6px);
}

.navbar-eco .container {
  height: 100%;
}

.navbar-brand-eco {
  display: flex;
  align-items: center;
}

.navbar-brand-eco .brand-logo {
  height: 74px;
  width: auto;
  display: block;
}

.footer-eco .navbar-brand-eco .brand-logo {
  height: 60px;
}

.navbar-eco .nav-link {
  color: rgba(255, 255, 255, 0.85) !important;
  font-weight: 500;
  padding: 0.5rem 1rem !important;
  transition: color 0.25s ease;
}

.navbar-eco .nav-link:hover,
.navbar-eco .nav-link.active {
  color: var(--eco-green-light) !important;
}

.navbar-eco .btn-eco-outline {
  border: 1px solid rgba(255, 255, 255, 0.4);
  color: #fff;
}

.navbar-toggler {
  border: none;
}
.navbar-toggler:focus {
  box-shadow: none;
}

.navbar-eco .navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3E%3Cpath stroke='rgba%28255, 255, 255, 0.9%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3E%3C/svg%3E");
}

.navbar-eco .collapse.show,
.navbar-eco .collapsing {
  background-color: rgba(11, 37, 69, 0.98);
  border-radius: 0 0 1rem 1rem;
  padding: 0.5rem 0.25rem 1rem;
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn-eco-primary {
  background-color: var(--eco-green-light);
  border-color: var(--eco-green-light);
  color: #fff;
  font-weight: 600;
  padding: 0.7rem 1.75rem;
  border-radius: 50px;
  transition: all 0.3s ease;
}

.btn-eco-primary:hover {
  background-color: var(--eco-green-dark);
  border-color: var(--eco-green-dark);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: var(--shadow-soft);
}

.btn-eco-outline {
  background-color: transparent;
  border: 1px solid rgba(255, 255, 255, 0.55);
  color: #fff;
  font-weight: 600;
  padding: 0.7rem 1.75rem;
  border-radius: 50px;
  transition: all 0.3s ease;
}

.btn-eco-outline:hover {
  background-color: #fff;
  color: var(--eco-navy);
  border-color: #fff;
}

.btn-eco-navy {
  background-color: var(--eco-navy);
  border-color: var(--eco-navy);
  color: #fff;
  font-weight: 600;
  padding: 0.7rem 1.75rem;
  border-radius: 50px;
  transition: all 0.3s ease;
}

.btn-eco-navy:hover {
  background-color: var(--eco-navy-light);
  color: #fff;
  transform: translateY(-2px);
}

/* ==========================================================================
   Hero
   ========================================================================== */

.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  background: radial-gradient(circle at 15% 20%, rgba(47, 143, 102, 0.35), transparent 45%),
    linear-gradient(125deg, var(--eco-navy) 0%, #0d2f56 45%, var(--eco-green-dark) 100%);
  overflow: hidden;
  padding-top: 6rem;
  padding-bottom: 4rem;
}

.hero::before,
.page-header::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.07) 1px, transparent 1px);
  background-size: 26px 26px;
  opacity: 0.5;
  pointer-events: none;
}

/* ==========================================================================
   Cabeçalho de páginas internas (ex.: Sobre Nós)
   ========================================================================== */

.page-header {
  position: relative;
  padding: 9.5rem 0 4.5rem;
  background: radial-gradient(circle at 15% 20%, rgba(47, 143, 102, 0.35), transparent 45%),
    linear-gradient(125deg, var(--eco-navy) 0%, #0d2f56 45%, var(--eco-green-dark) 100%);
  overflow: hidden;
}

.breadcrumb-eco {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
}

.breadcrumb-eco a {
  color: rgba(255, 255, 255, 0.9);
  font-weight: 500;
}

.breadcrumb-eco a:hover {
  color: var(--eco-green-light);
}

.page-header h1 {
  color: #fff;
  font-weight: 700;
  font-size: clamp(2rem, 1.6rem + 2vw, 3rem);
}

.page-header .lead {
  color: rgba(255, 255, 255, 0.82);
  max-width: 620px;
}

.hero-shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.35;
  pointer-events: none;
}

.hero-shape.one {
  width: 420px;
  height: 420px;
  background: var(--eco-green-light);
  top: -120px;
  right: -120px;
}

.hero-shape.two {
  width: 320px;
  height: 320px;
  background: var(--eco-navy-light);
  bottom: -100px;
  left: -80px;
}

.hero-eyebrow {
  color: var(--eco-green-light);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.85rem;
}

.hero h1 {
  color: #fff;
  font-weight: 700;
  font-size: clamp(1.4rem, 1rem + 1.4vw, 2.15rem);
  line-height: 1.25;
}

.hero p.lead {
  color: rgba(255, 255, 255, 0.82);
  font-size: 1.15rem;
  max-width: 620px;
}

.hero .since-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 50px;
  padding: 0.5rem 1.1rem;
  color: #fff;
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
}

.hero .since-badge strong {
  color: var(--eco-green-light);
}

.hero-stats {
  display: flex;
  gap: 2.5rem;
  margin-top: 3rem;
  flex-wrap: wrap;
}

.hero-stats .stat-number {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: #fff;
}

.hero-stats .stat-label {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.85rem;
}

.hero-visual {
  position: relative;
}

.hero-visual .glass-card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(10px);
  padding: 2rem;
  color: #fff;
}

.hero-visual .glass-card .icon-badge {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: var(--eco-green-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: #fff;
  margin-bottom: 1rem;
}

.hero-visual .pillar-row {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.hero-visual .pillar-row:last-child {
  border-bottom: none;
}

.hero-visual .pillar-row i {
  font-size: 1.15rem;
  color: var(--eco-green-light);
}

/* Variante clara do glass-card, para uso em seções com fundo branco/claro */
.glass-card.glass-card-light {
  background: #fff;
  border: 1px solid #eceff2;
  box-shadow: var(--shadow-soft);
  backdrop-filter: none;
  color: var(--eco-gray-dark);
}

.glass-card.glass-card-light h5 {
  color: var(--eco-navy);
}

.glass-card.glass-card-light .pillar-row {
  border-bottom-color: #eceff2;
}

.glass-card.glass-card-light .pillar-row span {
  color: var(--eco-gray-dark);
}

.glass-card.glass-card-light .pillar-row strong {
  color: var(--eco-navy);
}

/* ==========================================================================
   Perfil (Sobre Nós - Fundador)
   ========================================================================== */

.profile-photo-wrap {
  max-width: 320px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-strong);
  aspect-ratio: 1 / 1;
}

.profile-photo-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.profile-name {
  margin-bottom: 0.2rem;
}

.profile-role {
  display: block;
  color: var(--eco-green-light);
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: 1.25rem;
}

/* ==========================================================================
   Conteúdo legal (Política de Privacidade)
   ========================================================================== */

.legal-content h2 {
  font-size: 1.35rem;
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  padding-top: 0.5rem;
  border-top: 1px solid #eceff2;
}

.legal-content h2:first-of-type {
  margin-top: 2rem;
}

.legal-content p {
  color: var(--eco-gray-dark);
  line-height: 1.7;
}

.legal-content .lead {
  color: var(--eco-gray-dark);
  font-size: 1.05rem;
}

.legal-content .check-list {
  margin-bottom: 1.25rem;
}

.dpo-card {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  background: var(--eco-gray-light);
  border: 1px solid #e3e7ea;
  border-radius: var(--radius-md);
  padding: 1.5rem;
  margin: 1.5rem 0;
}

.dpo-card .icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--eco-green-dark);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
}

.dpo-card-name {
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--eco-navy);
}

.dpo-card-role {
  color: var(--eco-gray);
  font-size: 0.88rem;
  margin-bottom: 0.35rem;
}

.dpo-card a {
  color: var(--eco-green-dark);
  font-weight: 600;
}

.dpo-card a:hover {
  color: var(--eco-green-light);
}

.section-divider {
  display: block;
  width: 100%;
  line-height: 0;
}

/* ==========================================================================
   Sobre / ESG intro
   ========================================================================== */

.esg-pillars .pillar-card {
  background: #fff;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
  padding: 1.75rem;
  height: 100%;
  border-top: 4px solid var(--eco-green-light);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.esg-pillars .pillar-card:nth-child(2) {
  border-top-color: var(--eco-navy);
}

.esg-pillars .pillar-card:nth-child(3) {
  border-top-color: var(--eco-gray);
}

.esg-pillars .pillar-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-strong);
}

.esg-pillars .pillar-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--eco-gray-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--eco-green-dark);
  margin-bottom: 1rem;
}

/* ==========================================================================
   Serviços
   ========================================================================== */

.service-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 2rem 1.75rem;
  height: 100%;
  border: 1px solid #eceff2;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
  position: relative;
  overflow: hidden;
}

.service-card::after {
  content: "";
  position: absolute;
  inset: auto -20% -60% auto;
  width: 160px;
  height: 160px;
  background: radial-gradient(circle, rgba(30, 95, 69, 0.08), transparent 70%);
  border-radius: 50%;
  transition: opacity 0.3s ease;
  opacity: 0;
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-strong);
  border-color: transparent;
}

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

.service-icon {
  width: 60px;
  height: 60px;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--eco-green-dark), var(--eco-green-light));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  color: #fff;
  margin-bottom: 1.25rem;
}

.service-card h3 {
  font-size: 1.15rem;
  margin-bottom: 0.65rem;
}

.service-card p {
  color: var(--eco-gray);
  font-size: 0.95rem;
  margin-bottom: 0;
}

/* ==========================================================================
   Soluções detalhadas (tabs)
   ========================================================================== */

.solutions-nav .nav-link {
  border: none;
  border-radius: var(--radius-md);
  color: var(--eco-navy);
  font-weight: 600;
  padding: 0.9rem 1.25rem;
  text-align: left;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.6rem;
  background: #fff;
  border: 1px solid #eceff2;
  transition: all 0.25s ease;
  width: 100%;
}

.solutions-nav .nav-link i {
  font-size: 1.2rem;
  color: var(--eco-green-light);
}

.solutions-nav .nav-link:hover {
  border-color: var(--eco-green-light);
}

.solutions-nav .nav-link.active {
  background: var(--eco-green-dark);
  color: #fff;
  border-color: var(--eco-green-dark);
}

.solutions-nav .nav-link.active i {
  color: #fff;
}

.solutions-content {
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  padding: 2.25rem;
  height: 100%;
}

.solutions-content h4 {
  margin-bottom: 1.25rem;
}

.check-list {
  list-style: none;
  padding-left: 0;
  margin-bottom: 0;
}

.check-list li {
  position: relative;
  padding-left: 1.9rem;
  margin-bottom: 0.85rem;
  color: var(--eco-gray-dark);
  line-height: 1.5;
}

.check-list li::before {
  content: "\F633";
  font-family: "bootstrap-icons";
  position: absolute;
  left: 0;
  top: 0.05rem;
  color: var(--eco-green-light);
  font-size: 1.05rem;
}

.check-list .sub-list {
  list-style: none;
  padding-left: 0.25rem;
  margin: 0.75rem 0 0.25rem;
}

.check-list .sub-list li {
  padding-left: 1.6rem;
  font-size: 0.93rem;
  margin-bottom: 0.5rem;
}

.check-list .sub-list li::before {
  content: "\F231";
  font-size: 0.7rem;
  top: 0.2rem;
  color: var(--eco-navy);
}

/* ==========================================================================
   Benefícios ESG
   ========================================================================== */

.benefits-section {
  background: linear-gradient(160deg, var(--eco-navy) 0%, #0a1f3d 100%);
  position: relative;
}

.benefit-item {
  display: flex;
  align-items: flex-start;
  gap: 0.9rem;
  padding: 1.1rem;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  height: 100%;
  transition: background 0.25s ease, transform 0.25s ease;
}

.benefit-item:hover {
  background: rgba(255, 255, 255, 0.09);
  transform: translateY(-3px);
}

.benefit-item i {
  color: var(--eco-green-light);
  font-size: 1.3rem;
  flex-shrink: 0;
}

.benefit-item span {
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.93rem;
  line-height: 1.45;
}

/* ==========================================================================
   Mapa interativo
   ========================================================================== */

.map-wrapper {
  position: relative;
  width: 100%;
  max-width: 460px;
  margin: 0 auto;
  aspect-ratio: 1 / 1;
}

.brazil-map {
  width: 100%;
  height: 100%;
  overflow: visible;
  filter: drop-shadow(0 12px 24px rgba(11, 37, 69, 0.1));
}

.state {
  fill: var(--eco-gray-light);
  stroke: #ffffff;
  stroke-width: 1.5;
  vector-effect: non-scaling-stroke;
  transition: fill 0.3s ease;
}

.state-active {
  fill: #bfe0cd;
}

.map-pin {
  position: absolute;
  transform: translate(-50%, -50%);
  width: 16px;
  height: 16px;
  border: none;
  background: transparent;
  padding: 0;
  cursor: pointer;
  z-index: 2;
}

.map-pin .pin-dot {
  display: block;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--eco-green-dark);
  border: 3px solid #fff;
  box-shadow: 0 0 0 3px rgba(30, 95, 69, 0.25), var(--shadow-soft);
  transition: all 0.25s ease;
}

.map-pin::after {
  content: "";
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  background: rgba(30, 95, 69, 0.35);
  animation: pin-pulse 2.4s ease-out infinite;
  z-index: -1;
}

.map-pin:hover .pin-dot,
.map-pin.active .pin-dot {
  background: var(--eco-navy);
  transform: scale(1.25);
  box-shadow: 0 0 0 4px rgba(11, 37, 69, 0.25), var(--shadow-soft);
}

@keyframes pin-pulse {
  0% {
    transform: scale(0.6);
    opacity: 0.6;
  }
  100% {
    transform: scale(2.1);
    opacity: 0;
  }
}

.office-card {
  background: #fff;
  border: 1px solid #eceff2;
  border-radius: var(--radius-md);
  padding: 1.5rem;
  height: 100%;
  transition: box-shadow 0.3s ease, border-color 0.3s ease, transform 0.3s ease;
}

.office-card.highlight {
  border-color: var(--eco-green-light);
  box-shadow: var(--shadow-strong);
  transform: translateY(-4px);
}

.office-card h4 {
  font-size: 1.05rem;
  margin-bottom: 0.85rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.office-card h4 i {
  color: var(--eco-green-light);
}

.office-card p {
  font-size: 0.88rem;
  color: var(--eco-gray);
  margin-bottom: 0.4rem;
  display: flex;
  gap: 0.5rem;
}

.office-card p i {
  color: var(--eco-navy);
  margin-top: 0.15rem;
}

.office-card a {
  color: var(--eco-gray-dark);
}

.office-card a:hover {
  color: var(--eco-green-dark);
}

/* ==========================================================================
   CTA + Contato
   ========================================================================== */

.cta-section {
  background: linear-gradient(135deg, var(--eco-green-dark), #0e4433 60%, var(--eco-navy));
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px);
  background-size: 22px 22px;
  opacity: 0.5;
}

.cta-card {
  position: relative;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(8px);
  padding: 2rem;
  color: #fff;
  height: 100%;
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.contact-info-item .icon {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  flex-shrink: 0;
}

.contact-info-item a,
.contact-info-item span {
  color: rgba(255, 255, 255, 0.88);
}

.contact-info-item a:hover {
  color: var(--eco-green-light);
}

.social-icons a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  margin-right: 0.6rem;
  transition: all 0.25s ease;
}

.social-icons a:hover {
  background: var(--eco-green-light);
  transform: translateY(-3px);
}

/* ==========================================================================
   Footer
   ========================================================================== */

.footer-eco {
  background: #081a30;
  color: rgba(255, 255, 255, 0.65);
  padding: 3rem 0 1.5rem;
  font-size: 0.9rem;
}

.footer-eco h5 {
  color: #fff;
  font-size: 1rem;
  margin-bottom: 1.1rem;
}

.footer-eco a {
  color: rgba(255, 255, 255, 0.65);
}

.footer-eco a:hover {
  color: var(--eco-green-light);
}

.footer-eco ul {
  list-style: none;
  padding-left: 0;
}

.footer-eco ul li {
  margin-bottom: 0.6rem;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  margin-top: 2rem;
  padding-top: 1.25rem;
  font-size: 0.82rem;
}

/* ==========================================================================
   Scroll reveal
   ========================================================================== */

/* Conteúdo visível por padrão: a animação só é aplicada depois que o JS
   confirma que pode revelar (classe .js-ready no <html>). Assim, se o
   JavaScript falhar ao carregar, nada fica invisível. */
.js-ready .reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.js-ready .reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}

/* ==========================================================================
   Back to top
   ========================================================================== */

.back-to-top {
  position: fixed;
  bottom: 1.75rem;
  right: 1.75rem;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--eco-green-dark);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  box-shadow: var(--shadow-strong);
  opacity: 0;
  visibility: hidden;
  transform: translateY(15px);
  transition: all 0.3s ease;
  z-index: 999;
  border: none;
}

.back-to-top.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--eco-navy);
  color: #fff;
}