/* Google Font */
@import url("https://fonts.googleapis.com/css2?family=Poppins:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900&display=swap");

:root {
  /* Colors */
  --header-height: 3rem;
  --primary: #547c81;
  --primary-dark: #324b4e;
  --primary-dark2: #002e32;
  --primary-light: #a3cdd2;
  --primary-light2: #c3eef3;
  --title-color: #393939;
  --text-color: #707070;
  --text-color-light: #a6a6a6;
  --body-color: #fbfefd;
  --input-color: #f2f2f2;

  --section-color: #edf1f2;
  --section-2-color: #dce4e5;

  --placeholder-color: #707070;
  --container-color: #ffffff;
  --black: #000000;

  /*Card Color*/
  --card-background: #547c81;
  --card-content: #fbfefd;
  --card-tab-color: #a9bdc0;
  --card-tab-active-color: #233436;
  --card-image-border-color: #324b4e;
  --card-image-border-active-color: #233436;
  --card-thumb-color: #002e32;
  --card-thumb-content-color: #fbfefd;
  --card-svg-color: #fbfefd;
  --card-button: #324b4e;
  --card-button-hover: #233436;

  /*Table Color*/
  --table-body-color: #fbfefd;

  /* Font & Typography */
  --body-font: "Poppins", sans-serif;
  --biggest-font-size: 2.25rem;
  --h1-font-size: 1.5rem;
  --h2-font-size: 1.25rem;
  --h3-font-size: 1rem;
  --normal-font-size: 0.938rem;
  --small-font-size: 0.813rem;
  --smaller-font-size: 0.75rem;

  /* Font Weight */
  --font-medium: 500;
  --font-semi-bold: 600;
  --font-bold: 900;

  /* Margin */
  --mb-1: 0.5rem;
  --mb-2: 1rem;
  --mb-3: 1.5rem;
  --mb-4: 2rem;
  --mb-5: 2.5rem;
  --mb-6: 3rem;

  /* Z-Index */
  --z-tooltip: 10;
  --z-fixed: 100;
}

@media screen and (min-width: 768px) {
  :root {
    --biggest-font-size: 4rem;
    --h1-font-size: 2.25rem;
    --h2-font-size: 1.5rem;
    --h3-font-size: 1.25rem;
    --normal-font-size: 1rem;
    --small-font-size: 0.875rem;
    --smaller-font-size: 0.813rem;
  }
}

/* Base*/
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: var(--body-font);
}

*,
::before,
::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: var(--header-height) 0 0 0;
  font-family: var(--body-font);
  font-size: var(--normal-font-size);
  background-color: var(--body-color);
  color: var(--text-color);
  line-height: 1.6;
}

h1,
h2,
h3,
p,
ul {
  margin: 0;
}

ul {
  padding: 0;
  list-style: none;
}

a {
  text-decoration: none;
}

img {
  max-width: 100%;
  height: auto;
}

::-webkit-input-placeholder {
  /* WebKit, Blink, Edge */
  color: var(--placeholder-color);
}
:-moz-placeholder {
  /* Mozilla Firefox 4 to 18 */
  color: var(--placeholder-color);
  opacity: 1;
}
::-moz-placeholder {
  /* Mozilla Firefox 19+ */
  color: var(--placeholder-color);
  opacity: 1;
}
:-ms-input-placeholder {
  /* Internet Explorer 10-11 */
  color: var(--placeholder-color);
}
::-ms-input-placeholder {
  /* Microsoft Edge */
  color: var(--placeholder-color);
}

::placeholder {
  /* Most modern browsers support this now. */
  color: var(--placeholder-color);
}

/*Class CSS*/
.section {
  padding: 4rem 0 2rem;
}

.section-map {
  padding: 2rem 0 2rem;
}

.section-title,
.section-subtitle {
  text-align: center;
}

.section-title {
  font-size: var(--h1-font-size);
  color: var(--title-color);
  margin-bottom: var(--mb-3);
}

.section-subtitle {
  display: block;
  color: var(--primary);
  font-weight: var(--font-medium);
  margin-bottom: var(--mb-1);
}

.section-subcontent {
  padding-top: 4rem;
}

/* Layout */
.bd-container {
  max-width: 1074px;
  width: calc(100% - 2rem);
  margin-left: var(--mb-2);
  margin-right: var(--mb-2);
}

.bd-container-shade {
  background-color: var(--section-color);
}

.bd-container-shade-2 {
  background-color: var(--section-2-color);
}

.footer-container {
  max-width: 1270px;
  width: calc(100% - 2rem);
  margin-left: var(--mb-2);
  margin-right: var(--mb-2);
}

.bd-grid {
  display: grid;
  gap: 1.5rem;
}

/*Table*/
table {
  width: 100%;
  border-collapse: collapse;
}

td {
  font-size: var(--small-font-size);
  vertical-align: top;
}

/* color: var(--text-color); */
td:first-child {
  color: var(--table-body-color-color);
  font-weight: var(--font-medium);
  font-size: var(--smaller-font-size);
}

tr {
  height: 30px;
}

/*Form*/
.input-group {
  display: flex;
  gap: 1.5rem;
}

.input-group,
.input-group-single {
  padding-bottom: 1.2rem;
}

input {
  outline: 0;
  background: var(--input-color);
  width: 100%;
  border: 0;
  padding: 14px;
  box-sizing: border-box;
  font-size: var(--small-font-size);
}

select {
  outline: 0;
  background: var(--input-color);
  width: 100%;
  border: 0;
  padding: 14px;
  box-sizing: border-box;
  font-size: var(--small-font-size);
}

textarea {
  outline: 0;
  background: var(--input-color);
  width: 100%;
  border: 0;
  padding: 14px;
  box-sizing: border-box;
  font-size: var(--small-font-size);
  resize: none;
}

/* Button */
.btn {
  font-size: var(--small-font-size);
  display: inline-block;
  background-color: var(--primary);
  color: var(--body-color);
  padding: 0.75rem 1rem;
  border-radius: 0.5rem;
  transition: 0.3s;
  border: none;
  cursor: pointer;
}

.btn:hover {
  background-color: var(--primary-dark);
}

.outlined-btn {
  font-size: var(--small-font-size);
  display: inline-block;
  border: 2px solid var(--body-color);
  color: var(--body-color);
  padding: 0.75rem 1rem;
  border-radius: 0.5rem;
  transition: 0.3s;
  cursor: pointer;
}

.outlined-btn:hover {
  border: none;
  background-color: var(--primary-dark2);
}

/*Nav Bar*/
.nav-header {
  width: 100%;
  position: fixed;
  top: 0;
  left: 0;
  z-index: var(--z-fixed);
  background-color: var(--body-color);
}

.nav {
  max-width: 1024px;
  height: var(--header-height);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

@media screen and (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: -100%;
    left: 0;
    width: 100%;
    padding: 1.5rem 0 1rem;
    text-align: center;
    background-color: var(--body-color);
    transition: 0.4s;
    box-shadow: 0 4px 4px rgba(0, 0, 0, 0.1);
    border-radius: 0 0 1rem 1rem;
    z-index: var(--z-fixed);
  }
}

.nav-item {
  margin-bottom: var(--mb-2);
}

.nav-btn {
  font-size: var(--small-font-size);
  display: inline-block;
  border: 2px solid var(--primary);
  color: var(--primary);
  padding: 0.25rem 0.5rem;
  border-radius: 0.5rem;
  transition: 0.3s;
  cursor: pointer;
  font-weight: var(--font-medium);
}

.nav-btn:hover {
  border: 2px solid var(--primary-dark);
  background-color: var(--primary-dark);
  color: var(--body-color);
}

.nav-link,
.nav-toggle,
.nav-logo {
  color: var(--text-color);
  font-weight: var(--font-medium);
}

.nav-logo {
  display: flex;
  align-items: center;
  font-size: var(--h3-font-size);
  font-weight: var(--font-semi-bold);
}

.nav-logo-image {
  width: 25px;
  height: 25px;
  margin-right: var(--mb-1);
}

.nav-logo:hover {
  color: var(--primary);
}

.nav-link {
  transition: 0.3s;
}

.nav-link:hover {
  color: var(--primary);
}

.nav-toggle {
  font-size: 1.3rem;
  cursor: pointer;
}

/* Show menu */
.show-menu {
  top: var(--header-height);
}

/* Active menu */
.active-link {
  color: var(--primary);
}

.scroll-header {
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* Scroll top */
.scrolltop {
  position: fixed;
  right: 1rem;
  bottom: -20%;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 0.3rem;
  background: var(--primary-dark);
  border-radius: 0.4rem;
  z-index: var(--z-tooltip);
  transition: 0.4s;
  visibility: hidden;
}

.scrolltop:hover {
  background-color: var(--primary-dark2);
}

.scrolltop-icon {
  font-size: 1.8rem;
  color: var(--body-color);
}

/* Show scrolltop */
.show-scroll {
  visibility: visible;
  bottom: 1.5rem;
}

/* Home */
.home-container {
  height: calc(60vh - var(--header-height));
  align-content: center;
  text-align: center;
  cursor: pointer;
}

.home-overlay {
  position: absolute;
  left: 0;
  width: 100%;
  z-index: 1;
  background: var(--primary);
  height: calc(60vh - var(--header-height));
  opacity: 0.85;
}

.home-content {
  height: calc(60vh - var(--header-height));
  position: absolute;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  z-index: 2;
  width: 100%;
  visibility: hidden;
}

.home-background-video-wrap {
  position: absolute;
  left: 0;
  width: 100%;
  height: calc(60vh - var(--header-height));
  overflow: hidden;
}

/* .home-container:hover .home-background-video-wrap::before {
  background-blend-mode: overlay;
  background-color: var(--primary);
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  opacity: 0.65;
}

.home-container:hover .home-content {
  visibility: visible;
}

.home-btn {
  display: none;
}

.home-container:hover .home-btn{
  display: block;
} */

video {
  height: 100%;
  width: 100%;
  object-fit: cover;
}

.home-title {
  font-size: var(--h1-font-size);
  font-weight: var(--font-semi-bold);
  color: var(--body-color);
  margin-bottom: var(--mb-1);
}

.home-subtitle {
  font-size: var(--h3-font-size);
  color: var(--body-color);
  margin-bottom: var(--mb-4);
  width: 50%;
}

/*About Us*/
.about-data {
  text-align: center;
}

.about-description,
.about-subdescription {
  margin-bottom: var(--mb-3);
}

.about-img,
.about-img-2 {
  width: 280px;
  border-radius: 0.5rem;
  justify-self: center;
}

/*Services*/
.services-container {
  row-gap: 2.5rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.services-content {
  text-align: center;
}

.services-img {
  width: 64px;
  height: 64px;
  margin-bottom: var(--mb-2);
  fill: var(--primary);
}

.services-title {
  font-size: var(--h3-font-size);
  color: var(--title-color);
  margin-bottom: var(--mb-1);
}

.services-description {
  padding: 0 1.5rem;
}

/* Projects */
.projects-container {
  grid-template-columns: repeat(1, 1fr);
  justify-content: center;
}

/* background-color: var(--container-color) */
.projects-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background-color: var(--card-background);
  border-radius: 0.5rem;
  box-shadow: 0 2px 4px rgba(3, 74, 40, 0.15);
  cursor: pointer;
}

.projects-card:hover {
  box-shadow: 0 4px 8px 0 rgba(3, 74, 40, 0.15);
  top: -5px;
}

/* background: var(--primary-dark2);
color: var(--body-color); */

.projects-thumb {
  position: absolute;
  top: 200px;
  left: 0;
  background: var(--card-thumb-color);
  padding: 10px 15px;
  color: var(--card-thumb-content-color);
  font-size: var(--small-font-size);
  font-weight: var(--font-semi-bold);
  text-transform: uppercase;
}

.arrow-icon {
  transition: -webkit-transform 0.3s ease;
  transition: transform 0.2s ease;
  transition: transform 0.2s ease, -webkit-transform 0.3s ease;
  vertical-align: middle;
}
.arrow-icon--circle {
  transition: stroke-dashoffset 0.2s ease;
  stroke-dasharray: 95;
  stroke-dashoffset: 95;
}

.projects-content {
  padding: 0.75rem;
  display: flex;
  flex-direction: column;
}
/* border-bottom: 5px solid var(--primary); */
.projects-img-holder {
  width: 100%;
  align-self: center;
  height: 250px;
  border-bottom: 5px solid var(--card-image-border-color);
}

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

.projects-header {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
}

.projects-name {
  max-width: 100%;
}

/* color: var(--title-color); */
.projects-name,
.projects-caption {
  font-weight: var(--font-semi-bold);
  color: var(--card-content);
}

.projects-name,
.projects-caption {
  font-size: var(--normal-font-size);
}

.projects-detail {
  font-size: var(--small-font-size);
}

.projects-detail {
  margin-bottom: var(--mb-1);
  color: var(--card-content);
}

.collapse-content {
  display: flex;
  flex-direction: column;
}

.expanded-content {
  display: none;
}

.projects-card svg {
  display: none;
}

.projects-card:hover .arrow-icon {
  transform: translate3d(0px, 0, 0);
}

.projects-card:hover .arrow-icon--circle {
  stroke-dashoffset: 0;
}

.projects-card:hover svg {
  stroke-dashoffset: 0;
}

.projects-tab-content {
  max-width: 100%;
  animation: fadeEffect 1s;
}

@keyframes fadeEffect {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.projects-tab-content p {
  text-align: justify;
  margin-bottom: var(--mb-1);
  font-size: var(--small-font-size);
}

.projects-btn-group {
  margin-top: var(--mb-2);
}

/* background-color: var(--primary); */
.projects-btn {
  display: inline-block;
  background-color: var(--card-button);
  color: var(--body-color);
  padding: 0.5rem 0.75rem;
  border-radius: 0.5rem;
  transition: 0.3s;
  border: none;
  cursor: pointer;
  font-size: var(--small-font-size);
}

/* background-color: var(--primary-dark); */
.projects-btn:hover {
  background-color: var(--card-button-hover);
}

.projects-tabs {
  display: flex;
  flex-direction: row;
  gap: 1.2rem;
  margin-bottom: var(--mb-2);
}

/* color: var(--text-color-light); */
.projects-tab-link {
  background-color: transparent;
  display: inline-block;
  color: var(--card-tab-color);
  transition: 0.3s;
  border: none;
  cursor: pointer;
  font-size: var(--small-font-size);
}

/* color: var(--primary); */
.projects-tab-link:hover {
  text-decoration: underline;
  color: var(--card-tab-color);
}

/* color: var(--primary); */
.projects-tab-link.active {
  color: var(--card-tab-active-color);
  font-weight: var(--font-semi-bold);
}

/* background: var(--primary-dark2); */
/* color: var(--body-color); */

.projects-thumb-in {
  background: var(--card-thumb-color);
  padding: 4px 8px;
  color: var(--card-thumb-content-color);
  font-size: var(--smaller-font-size);
  font-weight: var(--font-semi-bold);
  text-transform: uppercase;
  margin-left: var(--mb-2);
}

.projects-header-inner {
  display: flex;
  flex-direction: row;
  align-items: center;
  flex: 4;
}

.projects-key-features-content {
  margin-top: var(--mb-1);
  margin-bottom: var(--mb-1);
}
.projects-key-features-content ul {
  padding: 1.5rem 2rem;
}

.projects-gallery {
  margin-top: var(--mb-2);
  margin-bottom: var(--mb-3);
  display: flex;
  row-gap: 2.5rem;
  column-gap: 1.5rem;
  position: relative;
}

/* border: 2px solid var(--primary-dark); */
.projects-gallery-photo {
  border: 2px solid var(--card-image-border-color);
  width: 45px;
  height: 45px;
  object-fit: cover;
  transition: all 0.2s ease-in-out;
}

/* border: 4px solid var(--primary-dark2); */
.projects-gallery-photo.active {
  border: 4px solid var(--card-image-border-color);
}

.projects-gallery-photo:hover {
  transform: scale(1.1);
}

/* color: var(--text-color); */
.projects-key-features-content ul li {
  list-style-type: circle;
  font-size: var(--smaller-font-size);
  color: var(--card-content);
}

/* project card expand */
.expand {
  flex-direction: column;
  min-height: 380px;
}

.expand .projects-header {
  max-width: 100%;
  margin-bottom: var(--mb-2);
}

.expand .projects-content {
  flex: 4;
  color: var(--card-content);
}

.expand .collapse-content {
  display: none;
}

.expand .expanded-content {
  display: block;
}

.projects-btn-group {
  display: flex;
  justify-content: flex-end;
}

.projects-map {
  width: 100%;
  height: 250px;
  border: 0;
}

@media screen and (min-width: 960px) {
  .expand {
    flex-direction: row;
  }

  /* border-right: 5px solid var(--primary); */
  .expand .projects-img-holder {
    width: 100%;
    height: 100%;
    flex: 2;
    border-bottom: none;
    border-right: 5px solid var(--card-image-border-color);
  }

  .projects-card svg {
    display: block;
  }

  .expand .projects-thumb {
    display: none;
  }

  .expand .arrow-icon {
    transform: rotate(180deg);
  }

  .expand:hover .arrow-icon {
    transform: rotate(180deg);
  }

  .expand:hover .arrow-icon--circle {
    stroke-dashoffset: 0;
  }

  .expand:hover svg {
    stroke-dashoffset: 0;
  }

  .projects-tab-content {
    max-width: 85%;
  }

  .projects-name,
  .projects-detail {
    max-width: 85%;
  }
}

/*Contact*/
.contact-container {
  text-align: center;
}

.contact-description {
  margin-bottom: var(--mb-3);
}

.contact-button {
  justify-self: center;
}

.contact-map {
  width: 100%;
  height: 450px;
  border: 0;
}

/*Footer*/
.footer-container {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  row-gap: 2rem;
}

.footer-logo {
  font-size: var(--h2-font-size);
  color: var(--primary);
  font-weight: var(--font-semi-bold);
  display: flex;
  align-items: center;
}

.footer-logo-img {
  width: 25px;
  height: 25px;
  margin-right: var(--mb-1);
}

.footer-description {
  display: block;
  font-size: var(--small-font-size);
  margin: 0.25rem 0 var(--mb-3);
}

.footer-social {
  font-size: 1.5rem;
  color: var(--title-color);
  margin-right: var(--mb-2);
}

.footer-icon {
  font-size: 1.5rem;
  color: var(--title-color);
  margin-right: var(--mb-2);
}

.footer-title {
  font-size: var(--body-font-size);
  color: var(--title-color);
  margin-bottom: var(--mb-2);
}

.footer-list-title {
  color: var(--title-color);
  font-size: var(--smaller-font-size);
}

.footer-link {
  display: inline-block;
  color: var(--text-color);
}

.footer-link:hover {
  color: var(--primary);
}

.footer-copy {
  text-align: center;
  font-size: var(--small-font-size);
  color: var(--text-color-light);
  margin-top: 3.5rem;
}

.footer-list,
.footer-list-find-us {
  font-size: var(--small-font-size);
  margin-bottom: var(--mb-1);
}

.footer-list li {
  margin-bottom: var(--mb-1);
}

.footer-list-find-us li {
  display: flex;
  margin-bottom: var(--mb-2);
}
.footer-find-us {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(2, 1fr);
}

/*Socials*/
.socials-thumb {
  position: fixed;
  top: 65%;
  -webkit-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  transform: translateY(-50%);
  padding: 0.3rem;
  background: var(--primary-dark);
  border-radius: 0rem 0.4rem 0.4rem 0rem;
  z-index: var(--z-tooltip);
  transition: 0.4s;
}

.socials-thumb ul {
  list-style: none;
}

.socials-thumb ul li {
  display: flex;
  align-items: center;
}

.socials-thumb ul li:nth-child(2) {
  padding-top: var(--mb-1);
  padding-bottom: var(--mb-1);
}

.socials-thumb ul li:hover .social-icon {
  color: var(--primary-light2);
}

.social-icon {
  font-size: 1.75rem;
  color: var(--body-color);
}

/* Media Queries */
@media screen and (min-width: 576px) {
  .about-container {
    grid-template-columns: repeat(2, 1fr);
    align-items: center;
  }

  .about-data,
  .about-initial {
    text-align: justify;
  }

  .about-subdescription {
    text-indent: 2.5rem;
  }

  .contact-container,
  .contact-initial {
    text-align: initial;
  }

  .about-img,
  .about-img-2 {
    width: 380px;
  }

  .about-img-1 {
    order: -1;
  }

  .contact-container {
    grid-template-columns: 1.5fr 2fr;
  }
}

@media screen and (min-width: 768px) {
  body {
    margin: 0;
  }
  .section {
    padding-top: 6rem;
  }
  .nav {
    height: calc(var(--header-height) + 1.5rem);
  }
  .nav-list {
    display: flex;
    align-items: center;
  }
  .nav-item {
    margin-left: var(--mb-5);
    margin-bottom: 0;
  }
  .nav-toggle {
    display: none;
  }

  .nav-logo-image,
  .footer-logo-img {
    width: 45px;
    height: 45px;
    margin-right: var(--mb-1);
  }

  .services-container,
  .projects-container {
    margin-top: var(--mb-6);
  }

  .projects-container {
    grid-template-columns: repeat(2, 280px);
    column-gap: 4rem;
  }
  .projects-content {
    padding: 1.5rem;
  }

  .contact-button {
    float: right;
  }

  .social-icon {
    font-size: 2rem;
    color: var(--body-color);
  }
}

@media screen and (min-width: 960px) {
  .bd-container {
    margin-left: auto;
    margin-right: auto;
  }

  .footer-container {
    margin-left: auto;
    margin-right: auto;
  }
}

@media screen and (min-width: 960px) {
  .projects-container {
    grid-template-columns: repeat(2, 400px);
    column-gap: 4rem;
  }
}

@media screen and (min-width: 1200px) {
  .projects-container {
    grid-template-columns: repeat(3, 320px);
    column-gap: 4rem;
  }
}