:root {
  --eco-green: #3ba37c;
  --eco-green-dark: #257a5b;
  --eco-blue: #4ea9d6;
  --eco-blue-dark: #2c7aa1;
  --eco-mint: #eef9f3;
  --eco-sky: #e7f5ff;
  --eco-sand: #f6f5ec;
  --eco-ice: #e3f1ff;
  --eco-glow: rgba(78, 169, 214, 0.22);
  --eco-gray: #5c6b66;
  --eco-dark: #1c2b27;
  --eco-white: #ffffff;
  --shadow-soft: 0 10px 30px rgba(31, 78, 58, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  font-family: "Manrope", sans-serif;
  color: var(--eco-dark);
  background: radial-gradient(circle at top left, var(--eco-ice) 0%, rgba(255, 255, 255, 0) 45%),
    radial-gradient(circle at 20% 30%, rgba(59, 163, 124, 0.14) 0%, rgba(255, 255, 255, 0) 45%),
    linear-gradient(180deg, #f3faf7 0%, #eef7ff 55%, #eff6f1 100%);
  padding-top: 78px;
}

a {
  color: var(--eco-green-dark);
  text-decoration: none;
}

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

.navbar {
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(8px);
  box-shadow: 0 8px 20px rgba(31, 78, 58, 0.08);
  border-bottom: 1px solid rgba(205, 232, 223, 0.8);
}

.navbar .container {
  flex-wrap: wrap;
}

.navbar-brand {
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  min-width: 0;
  flex: 1 1 auto;
}

.brand-mark {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: linear-gradient(135deg, #3ba37c, #4ea9d6);
  color: white;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.navbar-brand .brand-text {
  display: block;
  font-size: clamp(0.85rem, 2.6vw, 1.1rem);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.navbar-toggler {
  margin-left: auto;
  flex: 0 0 auto;
  border: 1px solid #cfe7dd;
  border-radius: 14px;
  padding: 0.4rem 0.55rem;
  box-shadow: 0 6px 14px rgba(31, 78, 58, 0.1);
  background: #f2fbf7;
}

.navbar-toggler:focus {
  box-shadow: 0 0 0 0.2rem rgba(59, 163, 124, 0.2);
}

.navbar-toggler-icon {
  width: 26px;
  height: 18px;
  display: inline-flex;
  flex-direction: column;
  justify-content: space-between;
  background-image: none;
}

.navbar-toggler-icon span {
  display: block;
  width: 100%;
  height: 2px;
  border-radius: 999px;
  background: #2f7d5c;
  transition: transform 0.25s ease, opacity 0.2s ease;
}

.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon span:nth-child(2) {
  opacity: 0;
}

.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

@media (max-width: 991.98px) {
  .navbar-collapse {
    width: 100%;
    margin-top: 12px;
    padding: 12px 16px;
    background: #ffffff;
    border-radius: 18px;
    box-shadow: 0 10px 24px rgba(31, 78, 58, 0.12);
  }

  .navbar-nav {
    gap: 0;
  }

  .navbar-nav .nav-link {
    padding: 0.6rem 0;
  }

  .navbar-nav .nav-item + .nav-item {
    border-top: 1px solid #eef3ef;
  }
}

.nav-link {
  color: var(--eco-gray);
  font-weight: 600;
}

.nav-link.active,
.nav-link:hover {
  color: var(--eco-green-dark);
}

.btn-eco {
  background: #3ba37c;
  color: white;
  border: none;
  border-radius: 999px;
  padding: 0.65rem 1.6rem;
  font-weight: 600;
  box-shadow: 0 6px 18px rgba(59, 163, 124, 0.3);
}

.btn-eco:hover {
  background: #2b7e60;
  color: white;
}

.btn-eco-outline {
  border: 1px solid #3ba37c;
  color: #257a5b;
  border-radius: 999px;
  padding: 0.6rem 1.5rem;
  font-weight: 600;
}

.btn-eco-outline:hover {
  background: #3ba37c;
  color: white;
}

.section {
  padding: 80px 0;
}

.section-sm {
  padding: 60px 0;
}

.section.bg-white {
  background: linear-gradient(180deg, #f8fdfb 0%, #eaf5ff 100%);
}

.section:not(.bg-white) {
  position: relative;
}

.section:not(.bg-white)::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 15% 20%, rgba(78, 169, 214, 0.1), rgba(255, 255, 255, 0) 45%);
  pointer-events: none;
}

.section > .container {
  position: relative;
}

.section.patterned {
  position: relative;
}

.section.patterned::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
      45deg,
      rgba(76, 175, 125, 0.05) 0,
      rgba(76, 175, 125, 0.05) 6px,
      rgba(255, 255, 255, 0) 6px,
      rgba(255, 255, 255, 0) 16px
    ),
    radial-gradient(circle at 85% 20%, rgba(110, 193, 228, 0.08), rgba(255, 255, 255, 0) 45%);
  pointer-events: none;
}

.mini-stat {
  background: linear-gradient(180deg, #ffffff 0%, #f6fbf8 100%);
  border-radius: 18px;
  padding: 18px;
  box-shadow: 0 10px 24px rgba(31, 78, 58, 0.1);
  text-align: center;
  height: 100%;
}

.mini-stat h3 {
  font-weight: 800;
  color: var(--eco-green-dark);
  margin-bottom: 0.2rem;
}

.mini-stat p {
  margin: 0;
  color: var(--eco-gray);
  font-size: 0.95rem;
}

.section-title {
  font-weight: 700;
  margin-bottom: 1rem;
}

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

.hero {
  padding: 110px 0 90px;
  background: linear-gradient(135deg, #eefaf4 0%, #e5f3ff 100%);
}

.hero .badge {
  background: #e3f5ee;
  color: #257a5b;
  font-weight: 600;
  border-radius: 999px;
  padding: 0.4rem 0.9rem;
}

.hero-card {
  background: linear-gradient(180deg, #ffffff 0%, #f7fdf9 100%);
  border-radius: 28px;
  box-shadow: var(--shadow-soft);
  padding: 24px;
}

.hero-image {
  border-radius: 22px;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero h1 {
  font-weight: 800;
  line-height: 1.2;
}

.hero p {
  color: var(--eco-gray);
}

.card {
  border: none;
  border-radius: 22px;
  background: linear-gradient(180deg, #ffffff 0%, #f7fbf8 100%);
  box-shadow: 0 12px 30px rgba(33, 82, 62, 0.08);
  transition: box-shadow 0.25s ease, border-color 0.25s ease, background-color 0.25s ease;
}

.card-title {
  font-weight: 700;
}

.card-text {
  color: var(--eco-gray);
}

.icon-circle {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  background: #e1f1ea;
  color: #257a5b;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}

.image-card img {
  border-radius: 20px;
  transition: filter 0.3s ease;
}

.rounded-24 {
  border-radius: 24px;
}

.stat-card {
  background: linear-gradient(180deg, #ffffff 0%, #f5fbf7 100%);
  border-radius: 22px;
  padding: 24px;
  box-shadow: 0 14px 30px rgba(33, 82, 62, 0.08);
  height: 100%;
  transition: box-shadow 0.25s ease, border-color 0.25s ease, background-color 0.25s ease;
}

.timeline {
  border-left: 3px solid #d5efe0;
  padding-left: 28px;
}

.timeline-item {
  margin-bottom: 24px;
  position: relative;
  padding-left: 4px;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: -12px;
  top: 6px;
  width: 12px;
  height: 12px;
  background: var(--eco-green);
  border-radius: 50%;
}

.image-offset {
  margin-top: 18px;
}

@media (max-width: 991.98px) {
  .image-offset {
    margin-top: 10px;
  }
}

.process-step {
  background: linear-gradient(180deg, #ffffff 0%, #f6fbf8 100%);
  border-radius: 20px;
  padding: 22px;
  box-shadow: 0 10px 26px rgba(33, 82, 62, 0.08);
  height: 100%;
  transition: box-shadow 0.25s ease, border-color 0.25s ease, background-color 0.25s ease;
}

.project-meta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 0.95rem;
  color: var(--eco-gray);
}

.blog-card img {
  border-radius: 18px;
  transition: filter 0.3s ease;
}

.blog-meta {
  font-size: 0.9rem;
  color: var(--eco-gray);
}

.article-image {
  width: min(92%, 920px);
  margin: 0 auto 1.25rem;
}

.contact-card {
  background: linear-gradient(180deg, #ffffff 0%, #f7fbf8 100%);
  border-radius: 24px;
  padding: 26px;
  box-shadow: 0 12px 26px rgba(33, 82, 62, 0.08);
  transition: box-shadow 0.25s ease, border-color 0.25s ease, background-color 0.25s ease;
}

.card:not(.image-card):not(.blog-card):hover,
.stat-card:hover,
.process-step:hover,
.contact-card:hover {
  background-color: #f7fcf9;
  box-shadow: 0 14px 32px rgba(31, 78, 58, 0.16), 0 0 0 2px #d2e7de;
}

.image-card:hover,
.blog-card:hover {
  box-shadow: 0 16px 34px rgba(31, 78, 58, 0.18), 0 0 0 2px #d2e7de;
}

.image-card:hover img,
.blog-card:hover img {
  filter: saturate(1.08) brightness(1.03);
}

.form-control,
.form-select {
  border-radius: 16px;
  border: 1px solid #d9e8df;
  padding: 0.75rem 1rem;
}

.footer {
  background: linear-gradient(180deg, #e6f4ef 0%, #f1f8f4 100%);
  padding: 48px 0 22px;
  margin-top: 32px;
  border-top: 1px solid #dbeee6;
}

.footer h6 {
  font-weight: 700;
}

.footer a {
  color: var(--eco-gray);
}

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

.footer-bottom {
  border-top: 1px solid #e3f1ea;
  margin-top: 16px;
  padding-top: 12px;
  color: var(--eco-gray);
  font-size: 0.9rem;
}

.footer .row {
  row-gap: 20px;
}

.footer-links a.active {
  color: var(--eco-green-dark);
  font-weight: 700;
}

.footer-links li {
  margin-bottom: 0.5rem;
}

.footer-links li:last-child {
  margin-bottom: 0;
}

.footer p {
  margin-bottom: 0.6rem;
  color: var(--eco-gray);
}

.footer-contact li {
  display: grid;
  grid-template-columns: 70px 1fr;
  column-gap: 12px;
  margin-bottom: 0.55rem;
}

.footer-contact li:last-child {
  margin-bottom: 0;
}

.footer-contact .label {
  font-weight: 600;
  color: var(--eco-gray);
}

.footer-contact .value {
  color: var(--eco-dark);
}

.footer-contact a.value {
  color: var(--eco-gray);
}

.footer-contact-col {
  padding-right: 12px;
}

.footer-menu {
  padding-left: 16px;
}

.footer-menu-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: 20px;
  row-gap: 8px;
}

.footer-menu-grid h6 {
  margin-bottom: 0.6rem;
}

@media (max-width: 991.98px) {
  body {
    padding-top: 70px;
  }

  .hero {
    padding: 90px 0 70px;
  }

  .footer-contact-col,
  .footer-menu {
    padding-left: 0;
    padding-right: 0;
  }

  .footer-menu-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 16px;
  }

  .footer .row {
    justify-content: flex-start;
  }
}

@media (min-width: 992px) {
  .footer-menu {
    padding-left: 32px;
  }
}

@media (max-width: 767.98px) {
  .section {
    padding: 60px 0;
  }

  .hero h1 {
    font-size: 2.1rem;
  }

  .footer .row {
    row-gap: 16px;
    --bs-gutter-y: 1rem;
  }

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

  .footer-contact li {
    grid-template-columns: 1fr;
    row-gap: 4px;
  }

  .footer-contact .label {
    font-size: 0.85rem;
  }

  .footer-contact-col,
  .footer-menu {
    padding-left: 8px;
  }

  .article-image {
    width: 100%;
  }
}

@media (max-width: 394px) {
  .navbar-brand {
    gap: 0.4rem;
  }

  .brand-mark {
    width: 32px;
    height: 32px;
    font-size: 0.8rem;
  }

  .navbar-brand .brand-text {
    font-size: 0.78rem;
  }
}