html {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  scroll-behavior: smooth;
}

*,
*:before,
*:after {
  -webkit-box-sizing: inherit;
  -moz-box-sizing: inherit;
  box-sizing: inherit;
}
html,
body {
  padding: 0px;
  margin: 0px;
}
body {
  background-color: #011d33;
  background-image: url("../images/body-background.webp");
  background-repeat: no-repeat;
  background-size: cover;
  font-family: "Montserrat", sans-serif;
  color: #fff;
}
body.projects {
  background-color: #011d33 !important;
  background-image: none;
}
h1,
h2,
h3,
h4,
h5,
h6,
p,
ul {
  margin: 0;
  padding: 0;
}
p {
  font-size: 15px;
  font-weight: 400;
  line-height: 28px;
  text-shadow: 0px 0px 5px rgba(0, 0, 0, 0.22);
}
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: "Oswald", sans-serif;
  font-weight: 400;
}
.container {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
}
.flex-row {
  display: flex;
  gap: 80px;
}
.header-logo img {
  width: 50% !important;
}
.flex-column {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.hero-content {
  display: flex;
  flex-direction: column;
  gap: 20px;
  align-items: center;
}
.column-half {
  width: 50%;
}
.large-heading {
  font-size: 48px;
  font-weight: 300;
  text-transform: uppercase;
  letter-spacing: -0.1px;
  text-shadow: 0px 0px 5px rgba(0, 0, 0, 0.16);
  line-height: 59px;
}
.small-heading {
  font-family: "Montserrat", sans-serif;
  font-size: 14px;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 2%;
  text-shadow: 0px 0px 5px rgba(0, 0, 0, 0.22);
}
header.main-header {
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid #ffffff1c;
  padding: 10px 0px;
}
header.main-header .header-logo {
  width: 20%;
  text-align: center;
}
header.main-header .main-navigation {
  width: 65%;
}
header.main-header .header-btn {
  width: 15%;
}
.header-logo img {
  width: 38%;
}
.footer-logo img {
  width: 38%;
}
header.main-header .main-navigation ul {
  position: sticky;
  display: flex;
  align-items: center;
  list-style: none;
  justify-content: center;
  padding: 0;
  margin: 0;
}
header.main-header .main-navigation ul li a {
  font-size: 13px;
  font-weight: 500;
  text-transform: uppercase;
  text-decoration: none;
  letter-spacing: -0.1px;
  padding: 13px 12px;
  color: #fff;
}
header.main-header .header-btn a {
  font-size: 16px;
  font-weight: 500;
  text-transform: uppercase;
  text-decoration: none;
  color: #fff;
  text-shadow: 0px 0px 5px rgba(0, 0, 0, 0.16);
  background-color: #ffffff1c;
  border-radius: 53px;
  box-shadow: 0px 0px 5px 0px rgba(0, 0, 0, 0.16);
  padding: 18px 16px;
  display: inline-block;
}
.main-header {
  top: 0;
  width: 100%;
  z-index: 999;
  transition: box-shadow 0.3s ease;
}

.main-header.scrolled {
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
  background: rgba(1, 1, 1, 0.4);
}

section.hero {
  background-image: url("../images/hero-content-banner.png");
  background-position: center center;
  background-repeat: no-repeat;
  background-size: contain;
  display: flex;
  height: 100vh;
  align-items: center;
}
.hero-content {
  text-align: center;
}
.new-color {
  color: #ffffff00;
  -webkit-text-stroke: 1px #fff;
}
.hero-heading {
  padding: 0px;
  width: 94%;
}
.hero-heading2 {
  margin: 0px 0px -13px 0px;
  padding: 120px 80px 0px 80px;
}
.hero-heading h1 {
  font-size: 64px;
  line-height: 1.3;
  text-transform: uppercase;
  letter-spacing: 3px;
}
.hero-heading2 h1 {
  font-size: 64px;
  letter-spacing: -0.1px;
  text-shadow: 0px 0px 10px rgba(0, 0, 0, 0.3);
  line-height: 1;
  text-transform: uppercase;
}
.hero-btn {
  padding: 20px 0px 0px 0px;
}
.hero-btn a {
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  color: #50a9ed;
  background-color: #ffffff;
  border-radius: 100px 100px 100px 100px;
  letter-spacing: 1px;
  padding: 18px 20px 18px 20px;
  display: inline-block;
}
.blue-color {
  color: #4dc5f4;
}
.about {
  padding-top: 300px !important;
}
section.about-section {
  padding: 100px 0px;
}
.about-list-content ul {
  list-style: none;
  counter-reset: my-counter;
  gap: 24px;
}
.about-list-content ul li {
  counter-increment: my-counter;
  position: relative;
  display: flex;
  padding-bottom: 24px;
  border-bottom: 1px solid #ffffff29;
}
.about-list-content ul li::before {
  content: counter(my-counter, decimal-leading-zero);
  color: #ffffff4d;
  font-family: "Oswald", sans-serif;
  font-size: 24px;
  letter-spacing: -0.1px;
  text-shadow: 0px 0px 5px rgba(0, 0, 0, 0.16);
  width: 5%;
  text-align: right;
}
.about-list-content ul li h2 {
  font-size: 24px;
  letter-spacing: -0.1px;
  padding-left: 35px;
  text-transform: uppercase;
  width: 85%;
  font-weight: 300;
}
.about-content {
  padding-top: 20px;
}

.about-text-content h3 span {
  display: block;
}
section.project-section {
  padding: 100px 0px;
}
.projeft-content {
  gap: 10px;
}
.card-head {
  font-size: 20px;
  padding: 10px 18px;
  background-color: #011d33a6;
  text-transform: uppercase;
  width: 100%;
}
.card {
  width: 280px;
  height: 280px;
  display: flex;
  align-items: end;
  margin: 0px !important;
}
.climate,
.solutions,
.blue,
.research,
.video,
.contact,
.project,
.about,
.vertical-gallery {
  padding: 50px 0px;
}
.project {
  padding-bottom: 20px;
}
.solution-btn {
  padding: 20px 0px;
}
.solution-btn a,
.projects-btn a {
  margin-top: 20px;
  padding: 16px 20px;
  font-size: 16px;
  font-weight: 400;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: 32px 32px 32px 32px;
  box-shadow: 0px 0px 8px 0px rgba(0, 0, 0, 0.24);
  background: #011d33;
  color: white;
}

.video-sub {
  max-width: 1140px;
  height: 300px;
}
.main-footer {
  display: flex;
  margin-top: 80px;
  padding: 15px 0px 30px 0px;
  border-top: 1px solid #ffffff87;
}

.footer-copyright {
  display: flex;
  align-items: center;
}
.footer-logo {
  width: 30%;
}
.footer-logo img {
  width: 105%;
  padding: 0px 35px;
}
.copyright-text {
  color: #ffffff87;
  font-family: "TT Lakes Neue", Sans-serif;
  font-size: 14px;
  font-weight: 400;
  line-height: 22px;
  text-shadow: 0px 0px 10px rgba(0, 0, 0, 0.55);
  padding: 0px 0px 0px 18px;
  border-left: 1px solid #ffffff87;
}
.footer-copyright,
.social-icon,
.nav-bar {
  width: 33.3%;
}
.footer-logo a {
  display: flex;
  align-items: center;
}

.main-navigation2 ul {
  gap: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  list-style: none;
}
.main-navigation2 a {
  font-family: "Monda", Sans-serif;
  font-size: 16px;
  font-weight: 700;
  color: white;
  text-decoration: none;
  text-transform: uppercase;
}
.nav-bar,
.social-icon {
  display: flex;
  justify-content: center;
  align-items: center;
}
.social-icon {
  gap: 30px;
}
.social-icon img {
  width: 25px;
  height: 25px;
}
.projeft-content.flex-row.slick-initialized {
  display: block !important;
}

.projeft-content.flex-row .card {
  margin: 0 10px; /* optional spacing between slides */
}

input[type="text"],
input[type="email"],
textarea {
  margin-top: 20px;
  /* width: 100%; */
  width: 100%;
  border: 0;
  border-bottom: 1px solid #69727d;
  background-color: transparent;
  vertical-align: middle;
  flex-grow: 1;
  padding: 0.5rem 1rem;
}
.submit-btn {
  display: inline-block;
  font-family: "TT Lakes Neue", Sans-serif;
  font-size: 16px;
  font-weight: 500;
  text-decoration: none;
  border-radius: 33px;
  background-color: #ffffff; /* white background */
  color: #000000; /* text color, adjust if needed */
  padding: 12px 30px; /* top/bottom and left/right padding */
  text-align: center;
  cursor: pointer;
  transition: background-color 0.3s, color 0.3s;
}

.submit-btn:hover {
  background-color: #f0f0f0; /* subtle hover effect */
  color: #000000;
}
.contact-content {
  padding-bottom: 30px;
}

/* Mobile & Tablet Responsive */
@media (max-width: 1024px) {
  .container {
    max-width: 90%;
    padding: 0 20px;
  }

  .flex-row {
    flex-direction: column;
    gap: 30px; /* smaller gap for vertical stacking */
  }

  .column-half {
    width: 100%;
  }

  header.main-header {
    flex-direction: column;
    align-items: flex-start;
    padding: 10px 20px;
  }

  header.main-header .header-logo,
  header.main-header .main-navigation,
  header.main-header .header-btn {
    width: 100%;
    text-align: center;
    margin-bottom: 10px;
  }

  .hero-heading {
    padding: 80px 20px 0px 20px;
  }

  .hero-heading h1 {
    font-size: 36px;
    line-height: 44px;
  }

  .hero-btn a {
    padding: 14px 16px;
    font-size: 14px;
  }

  .large-heading {
    font-size: 32px;
    line-height: 40px;
  }

  .card {
    width: 100%;
    height: auto;
    margin-bottom: 20px;
  }

  .card-head {
    font-size: 18px;
    padding: 8px 12px;
  }

  .projeft-content.flex-row.slick-initialized {
    display: block !important;
  }

  input[type="text"],
  input[type="email"],
  textarea {
    padding: 0.5rem 0.75rem;
  }

  .submit-btn {
    width: 100%;
    padding: 12px 0;
  }

  .main-footer {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .footer-copyright,
  .social-icon,
  .nav-bar {
    width: 100%;
    margin-bottom: 10px;
  }

  .copyright-text {
    border-left: none;
    padding-left: 0;
  }
}

@media (max-width: 768px) {
  .hero-heading {
    padding: 60px 15px 0px 15px;
  }

  .hero-heading h1 {
    font-size: 28px;
    line-height: 36px;
  }

  .large-heading {
    font-size: 24px;
    line-height: 32px;
  }

  .small-heading {
    font-size: 12px;
  }

  .flex-row {
    gap: 20px;
  }

  .card-head {
    font-size: 16px;
    padding: 6px 10px;
  }

  .solution-btn a {
    font-size: 14px;
    padding: 12px 18px;
  }
  .climate,
  .solutions,
  .blue,
  .research,
  .video,
  .contact,
  .project,
  .about {
    padding: 20px 0px;
  }

  .spacer-section {
    height: 100px;
  }
}

@media (max-width: 480px) {
  .hero-heading h1 {
    font-size: 22px;
    line-height: 28px;
  }

  .large-heading {
    font-size: 20px;
  }

  .card-head {
    font-size: 14px;
    padding: 5px 8px;
  }

  .hero-btn a,
  .submit-btn {
    font-size: 14px;
    padding: 10px 12px;
  }

  .flex-row {
    gap: 15px;
  }

  header.main-header {
    padding: 10px;
  }

  .container {
    padding: 0 10px;
  }
}

.hero-heading2 {
  display: flex;
  flex-direction: column;
  gap: 20px;
  align-items: center;
}
.hero-heading2 h2 {
  letter-spacing: 11px;
  padding: 10px;
}
.hero-heading2 p {
  width: 80%;
  word-spacing: 2px;
  padding-bottom: 30px;
}
.hero-heading2 img {
  width: 100%;
  padding-bottom: 150px;
}

section.project-blog {
  padding: 50px 0px 0px 0px;
}

.projects-btn {
  display: flex;
  justify-content: center;
  padding-top: 30px;
}
.projects-btn a {
  background-color: #4dc5f4;
  color: white;
}

/* Swiper container */
.myProjectSlider {
  width: 100%;
  padding: 30px 0 50px 0; /* bottom padding for pagination */
}

/* Slides sit next to each other with gap */
.myProjectSlider .swiper-slide {
  width: calc(25% - 5px); /* 4 slides per view, minus small gap */
  margin-right: 5px; /* space between slides */
}

/* Card styling */
.card {
  width: 100%; /* full width inside swiper-slide */
  height: 350px;

  display: flex;
  align-items: flex-end;
  justify-content: flex-start;

  color: #fff;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease;
}

.card:hover {
  transform: translateY(-5px);
}

.card-head {
  font-size: 18px;
  font-weight: 600;
  background: rgba(0, 0, 0, 0.4);
  padding: 10px;
  border-radius: 8px;
}

.swiper-pagination {
  position: absolute;
  bottom: 10px; /* distance from bottom of slider */
  left: 0;
  width: 100%;
  text-align: center;
  z-index: 10;
}
.swiper-wrapper {
  padding-bottom: 0px;
  display: flex;
  padding-bottom: 0px !important;
}
.myProjectSlider {
  position: relative;
}
section.climate-section {
  padding: 40px 0px 30px 0px;
}

/* ---------- Base Header ---------- */
.main-header {
  width: 100%;
  padding: 20px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  z-index: 1000;
}

.header-logo img {
  height: auto;
  width: 152px !important;
}

.main-navigation ul {
  list-style: none;
  display: flex;
  gap: 30px;
  margin: 0;
  padding: 0;
}

.main-navigation ul li a {
  text-decoration: none;
  color: #222;
  font-weight: 500;
  transition: color 0.3s;
}

.main-navigation ul li a:hover,
.main-navigation ul li a.active {
  color: #0077ff;
}

.header-btn a {
  padding: 10px 20px;
  background: #0077ff;
  color: #fff;
  border-radius: 6px;
  text-decoration: none;
  transition: background 0.3s;
}

.header-btn a:hover {
  background: #005bcc;
}

/* ---------- Hamburger Menu (hidden by default) ---------- */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 25px;
  height: 20px;
  cursor: pointer;
}

.hamburger span {
  display: block;
  height: 3px;
  background: white;
  border-radius: 2px;
  transition: all 0.3s ease;
}

/* ---------- Mobile Styles ---------- */
@media (max-width: 768px) {
  .main-header {
    padding: 15px 20px;
  }
  .vertical-gallery {
    display: none;
  }
  #important img {
    max-height: 650px;
    width: 100%;
  }

  /* Hide desktop nav + button */
  .main-navigation,
  .header-btn {
    display: none;
  }

  /* Show hamburger */
  .hamburger {
    display: flex;
  }

  /* Make nav dropdown */
  .main-navigation.active {
    display: block;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: #fff;
    padding: 20px 0;
    border-top: 1px solid #eee;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  }

  .main-navigation ul {
    flex-direction: column;
    gap: 20px;
    text-align: center;
  }
  .hero-heading2 {
    padding: 0px;
    padding-top: 40px;
  }

  .main-navigation ul li a {
    font-size: 18px;
    color: black !important;
  }

  /* Optional: animate hamburger to 'X' */
  .hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translateY(8px);
  }
  .hamburger.active span:nth-child(2) {
    opacity: 0;
  }
  .hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translateY(-8px);
  }
  .header-logo {
    width: 50% !important;
  }
  header.main-header {
    flex-direction: row;
    align-items: center;
    padding: 10px 20px;
    justify-content: space-between;
  }
  .header-logo img {
    width: 100% !important;
  }
  .main-footer {
    flex-direction: column-reverse;
    gap: 20px;
  }
  .footer-logo {
    width: 50% !important;
  }
  .nav-bar {
    display: none;
  }
  .footer-copyright {
    display: flex;
    align-items: center;
    flex-direction: column;
    gap: 20px;
  }
  .footer-copyright p {
    width: 100%;
  }
}

.card {
  background-image: url("../images/place.jpg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.blue img,
.research img,
.climate img {
  height: 600px;
  object-fit: cover;
  width: 100%;
}

.video-sub img {
  max-height: 300px;
  width: 100%;
  object-fit: cover;
  border-radius: 20px;
}
.video-main {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.project-image img {
  max-height: 400px;
  border-radius: 20px;
  object-fit: cover;
}

.project-image {
  padding: 50px 0px;
}
#issue img {
  max-height: 400px;
  object-fit: cover;
  border-radius: 20px;
}

.swiper-slide a {
  text-decoration: none;
}
.contact-form {
  margin-top: 10px;
  padding-top: 40px;
}
.contact-form input,
.contact-form textarea {
  color: #fff; /* makes user input text white */
  background-color: transparent; /* optional, keeps background clear */
  font-size: 16px;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: rgba(255, 255, 255, 0.7); /* lighter white for placeholders */
}

.contact-form label {
  color: #fff; /* makes label text white too */
}
#formMessage p {
  background-color: #ffffff;
  padding: 10px 20px;
  color: green;
  border-radius: 20px;
}
#half1 {
  display: flex;
  align-items: center;
}
.card {
  display: flex;
  align-items: flex-end;
  justify-content: flex-start;
  height: 350px;

  color: white;

  text-decoration: none;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.swiper-slide:nth-child(1) .card {
  background-image: url("../images/slide-3.webp");
}

.swiper-slide:nth-child(2) .card {
  background-image: url("../images/Dubai Reef site.webp");
}

.swiper-slide:nth-child(3) .card {
  background-image: url("../images/card-new-3.webp");
}

.swiper-slide:nth-child(4) .card {
  background-image: url("../images/card-new-4.webp");
}

.swiper-slide:nth-child(5) .card {
  background-image: url("../images/card-new-6.webp");
}

/* Headings */
.card-head {
  font-size: 18px;
  line-height: 1.4;
  margin: 0;
  color: #fff;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.6);
}

/* Hover effect */
.card:hover {
  transform: scale(1.03);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

#important img {
  max-height: 650px;
}

.swiper-wrapper {
  padding-bottom: 60px;
  display: flex;
  /* flex-direction: column; */
}

.nav-bar img {
  width: 20%;
}
@media (max-width: 768px) {
  .blue img,
  .research img,
  .climate img {
    width: 100% !important;
    height: 600px;
    object-fit: cover;
  }
  .swiper-wrapper {
    padding-bottom: 60px !important;
    display: flex;
    flex-direction: column;
    gap: 20px;
  }
  .small-heading {
    font-size: 12px;
    line-height: 2;
  }
  .hero-heading2 h1 {
    font-size: 40px;
  }
  .myProjectSlider {
    padding-bottom: 0px;
  }
  .projects-btn {
    padding-bottom: 20px;
  }
  .hero-heading2 p {
    padding: 0px;
  }
  .projects-btn a {
    margin-top: 0px;
  }
  section.climate-section {
    padding: 40px 0px 0px 0px;
  }
  .project-image {
    padding: 50px 0px;
    padding-bottom: 0px;
  }
  .hero-heading2 p {
    width: 100%;
  }
  .vertical-gallery {
    display: none !important;
  }
}

.climate-content,
.solutions-content,
.blue-content,
.research-content {
  gap: 10px !important;
}
.video {
  display: none;
}
.vertical-gallery {
  display: flex;
  gap: 20px;
  overflow: hidden;
  padding: 10px;
  justify-content: center;
  width: 1140px;
  margin: 0 auto;
}

.col {
  display: flex;
  flex-direction: column;
  gap: 20px;
  overflow: hidden;
  height: 950px;
  position: relative;
}

.slide {
  flex: 0 0 auto;
}

.slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;

  display: block;
  transition: transform 0.3s ease;
}

.slide img:hover {
  transform: scale(1.05);
}

span.swiper-pagination-bullet {
  width: 20px;
  border-radius: 0px;
  height: 2px;
}
span.swiper-pagination-bullet.swiper-pagination-bullet-active {
  background: white;
}

@media (max-width: 768px) {
  .project-content.flex-column {
    padding-bottom: 0px !important;
  }
  video {
    width: 100% !important;
  }
  #important {
    flex-direction: column !important;
    padding-top: 30px;
  }

  .swiper-slide-active,
  .swiper-slide-next {
    width: 100% !important;
  }
  .swiper-slide {
    width: 100% !important;
  }
  section.hero {
    height: 50vh !important;
  }
  .about {
    padding-top: 40px !important;
  }
  span.swiper-pagination-bullet {
    display: none;
  }
  .project-image {
    width: 100% !important;
    padding-top: 10px !important;
  }
  .project-image img {
    width: 100% !important;
  }
}

.maps h2 {
  width: 30% !important;
  padding-top: 10px;
}
.maps p {
  width: 70% !important;
  font-size: 24px;
  line-height: 30px;
}
.maps.flex-row {
  gap: 40px;
}
.col-1.flex-column {
  padding-top: 40px;
}
.form-new {
  display: flex;
  flex-direction: column;
  justify-content: end;
}

@media (max-width: 768px) {
  .maps.flex-row {
    gap: 10px;
  }
  .maps p {
    width: 100% !important;
    font-size: 24px;
    line-height: 30px;
  }
}

.maps p {
  width: 100% !important;
  font-size: 18px;
  line-height: 30px;
}

header.main-header {
  position: sticky;
}

.swiper-slide-active,
.swiper-slide-next {
  width: 50% !important;
}

#important {
  display: flex;
  flex-direction: row;
  justify-content: center;
}
#important img {
  height: 360px;
}
#important1 img {
  max-height: 650px;
}
.project-image video {
  border-radius: 24px;
}

video {
  width: 1000px;
}

.hundred img {
  border-radius: 20px;
}