:root {
  --body-bg-color: #f8fafc;
  --body-text-color: #222222;
  --heading-color: #222222;

  --footer-bg-color: #16351769;
  --link-color: #a1b690;
  --header-bg-color: #ffffffc0;
  --font-family: Calibri, Arial, sans-serif;
  --nav-link-color: #141414;
  --footer-text-color: #ffffff;
  --header-text-color: #ffffffff;
}
html {
  overflow-x: hidden;
}
body {
  background-color: var(--body-bg-color);
  color: var(--body-text-color) !important;
  font-family: var(--font-family);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
      
  background-image:
  linear-gradient(rgba(255, 255, 255, 0.952), rgba(255, 253, 253, 0.623)),
    url("/images/body-bg.jpg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
}

  
h1 {
    font-size: clamp(2rem, 4vw, 2.5rem) !important;
}
h2 {
    font-size: clamp(1.6rem, 3vw, 2rem) !important;
}
h3 {
    font-size: clamp(1.4rem, 3vw, 1.7rem) !important;
}
p {
  margin-bottom: 0.5rem !important;
}
  
  section {
  padding: 15px 0;
  scroll-margin-top: 70px;
}

h2, h3 {
  color: var(--heading-color);
}



.content-area a {
  color: var(--link-color);
  text-decoration: none !important;
}

.content-area a:hover {
  color: var(--link-color) !important;
  opacity: 0.8;
}

  
  
      .sidebar-page-list {
  padding: 0;
  margin: 0;
  margin-bottom: 17px;
  width: 279px;
}

.sidebar-page-list li {
  list-style-type: disc;
  list-style-position: inside;
  color: var(--heading-color);
}

.sidebar-page-list li::marker {
  color: var(--link-color);
  font-size: 1.2em;
}
.sidebar-page-list li:last-child {
  border-bottom: none;
}

.sidebar-page-list li a {
  padding: 12px 0;
  text-decoration: none;
  font-weight: 500;
  transition: all 0.3s ease;
  position: relative;
  color: var(--link-color);
}

.sidebar-page-list li a:hover {
  padding-left: 11px;
}
      .twitter-tweet {
  width: 279px !important;
}

.x {
  display: flex;
  justify-content: center;
}
  .sidebar-search-box {
  padding: 11px;
  background: var(--body-bg-color);
  border: 1px solid color-mix(in srgb, var(--body-text-color) 30%, transparent);
  border-radius: 10px;
  width: 279px;
  margin-bottom: 15px;
}

.sidebar-search-box form {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.sidebar-search-box input {
  flex: 1;
  padding: 8px 10px;
  border: 1px solid color-mix(in srgb, var(--body-text-color) 30%, transparent);
  border-radius: 6px;
  background: var(--body-bg-color);
  color: var(--body-text-color);
  outline: none;
}

.sidebar-search-box button {
  padding: 8px 14px;
  border: none;
  border-radius: 6px;
  background: var(--link-color);
  color: #fff;
  cursor: pointer;
}

.sidebar-search-box button:hover {
  opacity: 0.9;
}

.error_page {
  min-height: 70vh;
}


  
.footer {
  background-color: var(--footer-bg-color);
  color: var(--footer-text-color);
  padding: 1.9rem 19px;
  text-align: center;
}

/* Top area */
.footer-top {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

/* Links */
.footer-links {
  display: flex;
  gap: 15px;
}

.footer a {
  color: white;
  text-decoration: underline;
  font-size: 0.95rem;
  opacity: 0.85;
  transition: opacity 0.2s ease;
}

.footer a:hover {
  opacity: 1;
}

.footer-divider {
  border: none;
  height: 1px;
  margin: 1.5rem auto;
  width: 60%;
  background: linear-gradient(
    90deg,
    transparent,
    var(--link-color),
    transparent
  );
  opacity: 0.5;
}

.footer-bottom {
  font-size: 0.85rem;
  opacity: 0.75;
  line-height: 1.6;
}

  
.footer img {
        filter: brightness(0) invert(1);
      }

 .navbar {
  background-color: var(--header-bg-color) !important;
  
}

.hero-section {
  padding: 155px 0 75px 0;
  position: relative;
  overflow: hidden;
  color: var(--header-text-color);
}

  .hero-section.with-bg {
  background-image: url('/images/ebike-bg.webp');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.hero-section.with-bg::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(0, 0, 0, 0.404));
  opacity: 0.5;
  z-index: 1;
}

.hero-section .container {
  position: relative;
  z-index: 2;
}

  .navbar-light .navbar-nav .nav-link {
    color: var(--nav-link-color, #141414) !important;
  }

  .navbar-light .navbar-nav .nav-link.active {
  color: var(--link-color) !important;
  font-weight: bold;
}
  /* Mobile nav */
@media (max-width: 1199.98px) {
  .navbar-collapse {
    position: fixed;
    top: 61px;
    left: 15px;
    right: 15px;
    background-color: color-mix(in srgb, var(--header-bg-color) 65%, transparent);
    backdrop-filter: blur(12px);
    border-radius: 12px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
    z-index: 9999;
    padding: 15px;
    margin: 0;
  }

  .navbar-nav {
    width: 100%;
  }

  .navbar-nav .nav-item {
    margin: 7px 0;
  }

  .navbar-nav .nav-item:hover {
    transform: translateY(-1px);
  }

  .navbar-nav .nav-link {
    font-size: 1.2rem;
    font-weight: 500;
    text-decoration: none;
    display: block;
    padding: 0;
  }

  .navbar-toggler {
    z-index: 10000;
    position: relative;
    border: var(--bs-border-width) solid var(--nav-link-color, #141414) !important;
  }
}


.custom-dropdown {
  border: 0;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
  border-radius: 12px;
  padding: 0.5rem 0;
  margin-top: 0.5rem;
  min-width: 220px;
  background: color-mix(
    in srgb,
    var(--header-bg-color) 65%,
    transparent
  ) !important;
  backdrop-filter: blur(12px);
}

.custom-dropdown .dropdown-item {
  padding: 0.75rem 1.5rem;
  transition: all 0.3s ease;
  color: var(--nav-link-color, #141414) !important;
  font-weight: 500;
  border-radius: 0;
  text-wrap: wrap;
}
.dropdown-menu {
  display: none;
}

.custom-dropdown .dropdown-item:hover {
  color: #fff;
  background: color-mix(
    in srgb,
    var(--header-bg-color) 95%,
    transparent
  ) !important;
}
  
.nav-item.dropdown > .nav-link {
  display: flex;
  align-items: center;
}

.nav-item.dropdown > .nav-link .arrow {
  position: relative;
  margin-left: auto;
  border: solid var(--nav-link-color, #141414);
  border-width: 0 2px 2px 0;
  padding: 3px;
  transform: rotate(45deg);
  transition: transform 0.25s;
}
  .dropdown.open .dropdown-menu {
  display: block;
}


@media (min-width: 1200px) {
  .nav-item.dropdown {
    position: relative;
  }
  .nav-item.dropdown > .nav-link .arrow {
    margin-left: 7px;
  }
  .custom-dropdown.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    margin-top: 0;
    z-index: 1000;
  }

  .nav-item.dropdown:hover > .nav-link .arrow {
    transform: rotate(-135deg);
  }
  .nav-item.dropdown:hover > .dropdown-menu {
    display: block !important;
  }
}
@media (max-width: 1199px) {
  .nav-item.dropdown > .nav-link .arrow {
    padding: 4px;
  }
}


.floating-rounded-navbar {
  background-color: var(--header-bg-color) !important;
  position: absolute !important;
  top: 15px !important;
  left: 7px !important;
  right: 7px !important;
  width: calc(100% - 11px) !important;
  z-index: 2000;
  border-radius: 21px;
  transition: all 0.3s ease;
}


@media (max-width: 1199.98px) {
  .floating-rounded-navbar .navbar-collapse {
    top: 85px !important;
  }
}

.navbar-brand {
  margin-right: 0 !important;
}
            



.materials-glass-section {
  position: relative;
  overflow: hidden;
  padding: 90px 0;
  background:
    radial-gradient(circle at 12% 18%, rgba(164, 185, 145, 0.30), transparent 30%),
    radial-gradient(circle at 88% 25%, rgba(107, 139, 91, 0.22), transparent 34%),
    linear-gradient(135deg, rgba(248, 251, 245, 0.92), rgba(255, 255, 255, 0.78));
}

.materials-glass-section::before,
.materials-glass-section::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  filter: blur(2px);
  opacity: 0.45;
  animation: floatDecor 9s ease-in-out infinite;
}

.materials-glass-section::before {
  width: 260px;
  height: 260px;
  left: -90px;
  top: 80px;
  background: rgba(164, 185, 145, 0.25);
}

.materials-glass-section::after {
  width: 320px;
  height: 320px;
  right: -120px;
  bottom: 40px;
  background: rgba(187, 204, 170, 0.28);
  animation-delay: 1.5s;
}

.section-intro {
  position: relative;
  z-index: 2;
  max-width: 980px;
  margin-bottom: 45px;
  padding: 34px 38px;
  border: 1px solid rgba(164, 185, 145, 0.35);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.58);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 20px 55px rgba(45, 66, 38, 0.10);
}

.section-intro h2 {
  margin-bottom: 18px;
  color: #1f2f1f;
  font-size: 34px;
  line-height: 1.25;
}

.section-intro p {
  margin: 0;
  color: #263626;
  line-height: 1.8;
}

.box-one {
  position: relative;
  z-index: 2;
  height: 100%;
  padding: 72px 34px 34px;
  border: 1px solid rgba(164, 185, 145, 0.42);
  border-radius: 30px;
  background: rgba(255, 255, 255, 0.62);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  box-shadow:
    0 22px 60px rgba(48, 71, 42, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 0.75);
  transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
  animation: cardFadeUp 0.8s ease both;
}

.box-one:hover {
  transform: translateY(-10px);
  border-color: rgba(107, 139, 91, 0.62);
  box-shadow:
    0 30px 75px rgba(48, 71, 42, 0.18),
    inset 0 1px 0 rgba(255, 255, 255, 0.85);
}

.box-one::before {
  content: "";
  position: absolute;
  inset: 14px;
  border-radius: 24px;
  border: 1px solid rgba(164, 185, 145, 0.18);
  pointer-events: none;
}

.box-icon {
  position: absolute;
  top: 24px;
  left: 34px;
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  border-radius: 18px;
  background: linear-gradient(135deg, #a4b991, #6f8f5f);
  color: #ffffff;
  font-size: 26px;
  box-shadow: 0 14px 30px rgba(75, 103, 65, 0.25);
  animation: iconPulse 3.5s ease-in-out infinite;
}

.box-one h3 {
  margin-bottom: 16px;
  color: #1f2f1f;
  font-size: 26px;
  line-height: 1.3;
}

.box-one p {
  margin: 0;
  color: #263626;
  line-height: 1.85;
}

.box-one a {
  color: #6f8f5f;
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid rgba(111, 143, 95, 0.35);
}

.box-one a:hover {
  color: #4d6f43;
  border-bottom-color: #4d6f43;
}

@keyframes floatDecor {
  0%, 100% {
    transform: translateY(0) rotate(0deg);
  }
  50% {
    transform: translateY(-22px) rotate(8deg);
  }
}

@keyframes cardFadeUp {
  from {
    opacity: 0;
    transform: translateY(28px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes iconPulse {
  0%, 100% {
    transform: scale(1);
    box-shadow: 0 14px 30px rgba(75, 103, 65, 0.25);
  }
  50% {
    transform: scale(1.06);
    box-shadow: 0 18px 38px rgba(75, 103, 65, 0.34);
  }
}

.styled-list {
  list-style: none;
  margin: 24px 0;
  padding: 0;
}

.styled-list li {
  position: relative;
  margin-bottom: 14px;
  padding: 16px 18px 16px 52px;
  border: 1px solid rgba(164, 185, 145, 0.35);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.58);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  color: #263626;
  line-height: 1.65;
  box-shadow: 0 12px 30px rgba(48, 71, 42, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.styled-list li::before {
  content: "\F26A";
  font-family: "bootstrap-icons";
  position: absolute;
  left: 18px;
  top: 17px;
  color: #6f8f5f;
  font-size: 22px;
}

.styled-list li:hover {
  transform: translateX(8px);
  box-shadow: 0 16px 38px rgba(48, 71, 42, 0.14);
}

.fancy-section {
  position: relative;
  overflow: hidden;
  padding: 80px 40px;
  background:
    linear-gradient(135deg, rgba(255,255,255,0.72), rgba(245,249,241,0.58)),
    radial-gradient(circle at top left, rgba(164,185,145,0.22), transparent 35%),
    radial-gradient(circle at bottom right, rgba(111,143,95,0.16), transparent 35%);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 1px solid rgba(164,185,145,0.28);
  box-shadow:
    0 25px 70px rgba(48, 71, 42, 0.12),
    inset 0 1px 0 rgba(255,255,255,0.65);
}

.fancy-section::before,
.fancy-section::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  z-index: 0;
  animation: floatingGlow 10s ease-in-out infinite;
}

.fancy-section::before {
  width: 260px;
  height: 260px;
  top: -120px;
  left: -100px;
  background: rgba(164,185,145,0.18);
}

.fancy-section::after {
  width: 320px;
  height: 320px;
  right: -120px;
  bottom: -140px;
  background: rgba(111,143,95,0.14);
  animation-delay: 2s;
}

.fancy-section .p-3 {
  position: relative;
  z-index: 2;
}

.fancy-section h2 {
  margin-bottom: 24px;
  color: #1f2f1f;
  font-size: 38px;
  line-height: 1.2;
  font-weight: 700;
}

.fancy-section h3 {
  position: relative;
  margin-top: 38px;
  margin-bottom: 18px;
  padding-left: 54px;
  color: #243424;
  font-size: 28px;
  line-height: 1.3;
}

.fancy-section h3::before {
  content: "\F84A";
  font-family: "bootstrap-icons";
  position: absolute;
  left: 0;
  top: 2px;
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: linear-gradient(135deg, #a4b991, #6f8f5f);
  color: #fff;
  font-size: 18px;
  box-shadow: 0 12px 25px rgba(75, 103, 65, 0.24);
}

.fancy-section p {
  margin-bottom: 18px;
  color: #2d3d2d;
  line-height: 1.9;
  font-size: 17px;
}

.fancy-section strong {
  color: #4d6f43;
  font-weight: 700;
}

@keyframes floatingGlow {
  0%, 100% {
    transform: translateY(0px) rotate(0deg);
  }
  50% {
    transform: translateY(-24px) rotate(8deg);
  }
}

@media (max-width: 991px) {
  .fancy-section {
    padding: 50px 24px;
  }

  .fancy-section h2 {
    font-size: 32px;
  }

  .fancy-section h3 {
    font-size: 24px;
  }
}

  .tw-container {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
  }
  
  .twitter-tweet {
    max-width: 100%;
    margin: 0 auto;
  }