/* 
******************************
******************************
Fuel Tomorrow CSS
******************************
******************************
*/

.fuel-container {
  position: relative;
  background-color: #000;
}

.efficient-hydrogen-img {
  max-height: 526px !important;
}

.fuel-img {
  width: 100vw;
  min-height: 500px;
  max-height: 600px;
  padding-top: 4.688rem;
  object-fit: cover;
  display: block;
  margin: 35px 0px 0px 0px;
}
.fuel-heading {
  color:#fff;
  font-size: 3.125rem;
  position: absolute;
  font-weight: 500;
  line-height: 1.3;
  top: 50%;
  left: 300px;
  max-width: 480px;
  transform: translateY(-50%);
}

.fuel-heading strong {
  display: inline-block;
}

.fuel-heading p {
  font-weight: 100;
  display: inline-block;
}

@media (max-width: 1080px) {
  .fuel-heading {
    left: 100px;
  }
}

@media (max-width: 768px) {
  .fuel-heading {
    left: 10px;
  }
}

/* 
******************************
******************************
Product Heading CSS
******************************
******************************
*/
.product-heading {
  text-align: center;
  background-color: #000;
  padding: 19px 0px 43px 0px;
  font-size: 50px;
  font-weight: 600;
  width: 100vw;
  color:#fff;
}

/* 
******************************
******************************
3 Product Component CSS
******************************
******************************
*/
.product-section {
  background: radial-gradient(
    circle at 75% 25%,
    #2a4e68 0%,
    #1e2a38 40%,
    #0e0e0e 100%
  );
  width: 100vw;
}
.product-container {
  padding: 20px;
  padding-top: 100px;

  display: flex;
  flex-direction: column;
  gap: 100px;
  max-width: 1080px;
  margin: 0px auto;
}

.product-row {
  display: flex;
  flex-direction: row;
  width: 100%;
  align-items: center;
  gap: 10px;
}

.product-details {
  display: flex;
  flex-direction: column;
  gap: 14.2px;
}

.product-details h2 {
  font-size: 50px;
  line-height: 1;
  color:#fff;
}

.product-btn {
  margin-top: 30px;
}

.product-details p {
  font-size: 16px;
  color:#fff;
  line-height: 1.5;
  font-weight: 100;
}

.col-40 {
  flex: 0 0 40%;
  padding: 20px;
  box-sizing: border-box;
}

.col-60 {
  flex: 0 0 60%;
  padding: 20px;
  box-sizing: border-box;
}

.col-50 {
  flex: 0 0 50%;
  padding: 20px;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .product-row {
    flex-direction: column;
  }
  .product-btn {
    margin-top: 10px;
  }
  .column-reverse {
    flex-direction: column-reverse;
  }
}

/* 
******************************
******************************
Fuel Cell System CSS
******************************
******************************
*/

.fuel-cell-img {
  width: 465px;
  height: 352px;
}

@media (max-width: 1080px) and (min-width: 768px) {
  .fuel-cell-img {
    width: 350px;
    height: 300px;
  }
  .product-btn {
    margin-top: 10px;
  }
}

/* 
******************************
******************************
Hydrogen delivery system CSS
******************************
******************************
*/
.product-details ul {
  list-style: none;
  padding-left: 0;
  font-size: 20px;
}

.product-details ul li {
  padding-top: 15px;
}

.product-details {
  margin-top: 20px;
}

/* 
******************************
******************************
Bio Hydrogen CSS
******************************
******************************
*/
.bio-hydrogen-image {
  width: 353px;
  height: 423px;
}

@media (max-width: 970px) and (min-width: 768px) {
  .bio-hydrogen-image {
    width: 250px;
    height: 330px;
    object-fit: cover;
  }
}

/* 
******************************
******************************
HyZero Fuel Cell Systems and 
Hydrogen Delivery System and What is
Bio-Hydrogen? detail same component 
******************************
******************************
*/

.product-detail-section {
  width: 100vw;
  background: linear-gradient(to right, #90a9ba 0%, #1f2e3b 40%, #000000 100%);
}
.product-detail-container {
  display: flex;
  max-width: 1080px;
  margin: 0px auto;
  padding: 30px;
  gap: 20px;
  align-items: center;
  min-height: 550px;
}

.hydrogen-tank-image {
  width: 327px;
  height: 391px;
}

.product-detail-image {
  width: 471px;
  height: 328px;
}

.product-detail-right h1 {
  font-size: 50px;
  font-weight: 550;
  margin-bottom: 20px;
}

.product-detail-right p {
  font-size: 16px;
  line-height: 1.7;
  font-weight: 100;
  margin-bottom: 20px;
}

@media (max-width: 970px) {
  .product-detail-container {
    flex-direction: column;
    align-items: center;
  }
  .product-detail-right h1 {
    text-align: center;
  }
}

.product-detail-right ul {
  list-style: none;
  padding-left: 0;
  font-size: 16px;
}
.product-detail-right li {
  padding-top: 10px;
  font-weight: lighter;
}

/* 
******************************
******************************
Fuel Cell Stack Section CSS
******************************
******************************
*/
.cell-features-container {
  width: 100vw;
  height: 888px;

  background: radial-gradient(
    circle at 6% 80%,
    #4d8aad 0%,
    #1b2a35 35%,
    #0a0a0a 100%
  );

  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 0px 20px;
  font-family: "Arial", sans-serif;
  position: relative;
  overflow: hidden;
  padding-bottom: 100px;
}

.cell-title {
  font-size: 50px;
  font-weight: 300;
  color: white;
  text-align: center;
  letter-spacing: 2px;
}

.cell-features-layout {
  position: relative;
  width: 100%;
  max-width: 1200px;
  height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cell-feature-card {
  background: #222323;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 20px 10px;
  border-radius: 16px;
  display: flex;
  gap: 10px;
  width: 400px;
  position: absolute;
  transition: transform 0.8s ease-in-out;
  animation: cell-float 3s ease-in-out infinite;
}

.cell-feature-card.cell-animated {
  transform: translateY(50px);
}

.cell-feature-card:nth-child(1) {
  left: -50px;
  top: 170px;
  transform: translateY(-50%);
  animation-delay: 0s;
  z-index: 100;
}

.cell-feature-card:nth-child(1).cell-animated {
  transform: translateY(0px);
}

.cell-feature-card:nth-child(2) {
  right: 30px;
  top: 0;
  z-index: 100;
  animation-delay: 1s;
}

.cell-feature-card:nth-child(2).cell-animated {
  transform: translateY(50px);
}

.cell-feature-card:nth-child(3) {
  right: 0px;
  bottom: 20%;
  animation-delay: 2s;
  z-index: 100;
}

.cell-feature-card:nth-child(3).cell-animated {
  transform: translateY(50px);
}

.cell-feature-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 20px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cell-feature-title {
  color: white;
  font-size: 20px;
  font-weight: 500;
  margin: 0px;
}

.cell-feature-description {
  color: rgba(255, 255, 255, 0.8);
  font-size: 14px;
  line-height: 1.6;
  margin-bottom: 0px;
  margin-top: 10px;
  font-weight: 100;
}

.cell-icon {
  width: 36px;
  height: 36px;
}

.cell-central-unit {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 10;
}

.cell-energy-image {
  width: 550px;
  height: 450px;
  object-fit: cover;
  border-radius: 12px;
}

.cell-unit-description {
  margin-top: 700px;
}

.cell-unit-description p {
  font-family: "Segoe UI", sans-serif;
  font-size: 20px;
  font-weight: 100;
  max-width: 800px;
  line-height: 1.7;
  letter-spacing: 0.2px;
  word-spacing: 1px;
}

.cell-unit-description strong {
  font-weight: 700;
}
@keyframes cell-float {
  0%,
  100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-10px);
  }
}

.cell-feature-card:nth-child(1) {
  animation-name: cell-float1;
}

.cell-feature-card:nth-child(2) {
  animation-name: cell-float2;
}

.cell-feature-card:nth-child(3) {
  animation-name: cell-float3;
}

@keyframes cell-float1 {
  0%,
  100% {
    transform: translateY(-50px);
  }
  50% {
    transform: translateY(-60px);
  }
}

@keyframes cell-float2 {
  0%,
  100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-10px);
  }
}

@keyframes cell-float3 {
  0%,
  100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-10px);
  }
}

@media (max-width: 1080px) {
  .cell-feature-card:nth-child(1) {
    left: 0px;
    top: 230px;
    transform: translateY(-50%);
    animation-delay: 0s;
    z-index: 100;
  }
}

@media (max-width: 768px) {
  .cell-features-container {
    height: 100%;
    padding-top: 40px;
  }

  .cell-title {
    font-size: 2.5rem;
    margin-bottom: 60px;
  }

  .cell-unit-description {
    margin-top: 10px;
    max-width: 600px;
  }
  .cell-features-layout {
    height: auto;
    flex-direction: column;
    gap: 30px;
    position: relative;
  }

  .cell-feature-card {
    position: relative;
    left: auto !important;
    right: auto !important;
    top: auto !important;
    bottom: auto !important;
    transform: none !important;
    width: 100%;
    max-width: 400px;
  }

  .cell-central-unit {
    position: relative;
    transform: none;
    margin: 40px 0;
    left: 0;
  }

  .cell-energy-image {
    width: 100%;
    max-width: 550px;
    height: 450px;
  }
}

/* 
******************************
******************************
Key Product on hydrogen
delivery system CSS
******************************
******************************
*/
.key-product-section {
  background: linear-gradient(180deg, #000000 0%, #0b1318 35%, #56a9d0 100%);
  width: 100vw;
  padding-top: 72.5px;
  padding: 20px;
}

.key-product-section h1 {
  margin-top: 60px;
  font-size: 50px;
  text-align: center;
  font-weight: 500;
}

.key-product-container {
  max-width: 1080px;
  margin: 0px auto;
}

.key-product-item {
  display: flex;
  margin-left: 100px;
  margin-top: 100px;
  margin-bottom: 150px;

  align-items: center;
  gap: 40px;
}

.key-product-image-section {
  flex: 0 0 30%;
}

.key-product-image-section {
  display: flex;
  flex-direction: column;
}

.cartridge-refilling-image {
  width: 341px;
  height: 300px;
}

.hyzero-chart-image {
  width: 373px;
  height: 225px;
}

.hydrogen-image {
  width: 100px;
  height: 350px;
  transform: rotate(30deg);
}

.key-product-text-section h2 {
  font-size: 50px;
  font-weight: 550;
}

.key-product-text-section ul {
  padding-left: 0;
  font-weight: 200;
  line-height: 1.5;
  margin-left: 30px;
}

.key-product-text-section li {
  padding-top: 10px;
}

.key-product-text-section p {
  font-weight: 200;
  line-height: 1.5;
  padding-top: 15px;
}

@media (max-width: 1080px) {
  .key-product-item {
    flex-direction: column;
    gap: 50px;
    margin: 100px auto;
    max-width: 600px;
    justify-content: center;
    align-items: center;
    justify-items: center;
  }
  .key-product-image-section {
    flex: 0 0 0%;
  }
  .refilling-section {
    flex-direction: column-reverse;
  }
}

/* 
******************************
******************************
Applications & Bio-Hydrogen?
& Key Benefits Container Css
******************************
******************************
*/

.benefits-section {
  width: 100vw;
  margin: 0px auto;
  min-height: 500px;
  padding: 80px 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(
    circle at 0% 100%,
    #5eb3d1 0%,
    #0c1a22 40%,
    #0a0a0a 70%,
    #2b2f33 100%
  );
}

.benefit-container {
  max-width: 1100px;
  width: 100%;
  padding: 0 20px;
  text-align: center;
}

.delivery-benefit-container {
  max-width: 1200px;
}

.benefit-container h2 {
  color: white;
  font-size: 50px;
  font-weight: 550;
  margin-bottom: 60px;
  letter-spacing: 0.02em;
}

.icons-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 60px;
  flex-wrap: wrap;
}

.benefits-icon {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  flex: 1;
  min-width: 180px;
}

.benefits-icon img {
  width: 100px;
  height: 100px;
  margin-bottom: 16px;
  opacity: 0.9;
}

.benefits-icon h3 {
  font-size: 20px;
  font-weight: 500;
  margin: 0;
  line-height: 1.4;
  opacity: 0.95;
}

@media (max-width: 768px) {
  .benefit-container h2 {
    font-size: 2.5rem;
    margin-bottom: 40px;
  }

  .icons-container {
    gap: 70px;
  }

  .benefits-icon {
    min-width: 200px;
  }
}

@media (max-width: 480px) {
  .benefits-section {
    padding: 60px 0;
  }

  .benefit-container h2 {
    font-size: 2rem;
    margin-bottom: 30px;
  }

  .icons-container {
    gap: 25px;
  }
}

.fff{
  color:#fff;
}