:root {
  --primary: #b6895b;
  --bg: #010101;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  outline: none;
  border: none;
  text-decoration: none;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Poppins", sans-serif;
  background-color: var(--bg);
  color: #fff;
}

/* navbar */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.4rem 7%;
  background-color: rgb(250, 247, 247);
  border-bottom: 1px solid #b6895b8a;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 9999;
}

.navbar .navbar-logo {
  font-size: 2rem;
  font-weight: 700;
  color: #fff;
  font-style: italic;
}

.navbar .navbar-logo span {
  color: #062bfc;
}

.navbar .navbar-nav a {
  color: #0a0a0a;
  display: inline-block;
  font-size: 1.5rem;
  font-weight: 500;
  margin: 0 1rem;
}

.navbar .navbar-nav a:hover {
  color: var(--primary);
}
.navbar .navbar-nav a::after {
  content: "";
  display: block;
  padding-bottom: 0.5rem;
  border-bottom: 0.1rem solid var(--primary);
  transform: scaleX(0);
  transition: 0.2s linear;
}

.navbar .navbar-nav a:hover::after {
  transform: scaleX(0.5);
}

.navbar .navbar-extra a {
  color: #0f0f0f;
  margin: 0 0.5rem;
}

.navbar .navbar-extra a:hover {
  color: var(--primary);
}

head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: #ffffff;
  height: 80px;
  padding: 0 40px;
  box-shadow: 0px 2px 4px rgba(0, 0, 0, 0.1);
}

.logo img {
  margin-left: auto;
  height: 60px;
  width: auto;
}

#hamburger-menu {
  display: none;
}

/* hero Slider */
.slider-container {
  position: relative;
  width: 100%;
  max-width: 1366px;
  height: 600px;
  margin: 0 auto;
  padding: 0 0px;
}

.slider {
  position: relative;
  width: 100%;
  height: 600px;
  overflow: hidden;
}

.slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 1.5s ease-in-out;
}

.slide.active {
  opacity: 1;
}

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

.slide-text {
  position: absolute;
  bottom: 20px;
  left: 20px;
  width: calc(100% - 40px);
  padding: 20px;
  background-color: rgba(0, 0, 0, 0.5);
  color: #fff;
  transition: bottom 1s ease-in-out;
}

.slide.active .slide-text {
  bottom: 0;
}

.slide-text h2 {
  font-size: 2em;
  margin: 0;
}

.slide-text p {
  font-size: 1.2em;
  margin: 10px 0 0 0;
}

/* .slider-nav {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 600px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  background-color: rgba(0, 0, 0, 0.5);
} */

.slider-nav button {
  font-size: 1.5em;
  color: #fff;
  background-color: transparent;
  border: none;
  cursor: pointer;
  transition: all 1.5s ease-in-out;
}

.slider-nav button:hover {
  color: #f00;
}

/* hero section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background-image: url("../img/hero-bg.webp");
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  position: relative;
}

.hero::after {
  content: "";
  display: block;
  position: absolute;
  width: 100%;
  height: 25%;
  bottom: 0;
  background: linear-gradient(0deg, rgba(1, 1, 3, 1) 8%, rgba(255, 255, 255, 0) 50%);
}

.hero .content {
  margin-top: -15rem;
  padding: 0rem 5%;
  max-width: 80rem;
}

.hero .content h1 {
  padding: 10rem 0%;
  font-size: 5em;
  color: #fff;
  text-shadow: 1px 1px 3px rgba(1, 1, 3, 0.5);
  line-height: 1.2;
}

.hero .content h1 span {
  color: #080808;
}

.hero .content p {
  font-size: 1.6rem;
  color: var(--bg);
  margin-top: 7rem;
  line-height: 1.4rem;
  font-weight: 400;
  text-shadow: 1px 1px 3px rgba(1, 1, 3, 0.5);
}

.hero .content .cta {
  margin-top: 1rem;
  display: inline-block;
  padding: 1rem 3rem;
  font-size: 1.4rem;
  color: #fff;
  background-color: #f70808;
  border-radius: 0.5rem;
  box-shadow: 1px 1px 3px rgba(1, 1, 3, 0.5);
}

/* About section */
.about,
.service,
.project,
.bod,
.contact {
  padding: 8rem 7% 1.4rem;
}

.about h2,
.service h2,
.project h2,
.bod h2,
.contact h2 {
  text-align: center;
  font-size: 2.6rem;
  margin-bottom: 3rem;
}

.about h2 span,
.service h2 span,
.project h2 span,
.bod h2 span,
.contact h2 span {
  color: #fc0e06;
}

.about .row {
  display: flex;
}

.about .row .about-img {
  flex: 1 1 40rem;
}

.about .row .about-img img {
  width: 100%;
}

.about .row .content {
  flex: 1 1 35rem;
  padding: 0 1rem;
}

.about .row .content h3 {
  font-size: 1.6rem;
  margin-bottom: 1rem;
}

.about .row .content p {
  margin-bottom: 0.8rem;
  font-size: 1.4rem;
  text-align: justify;
  font-weight: 100;
  line-height: 1.6;
}

/* service section */
.service h2,
.contact h2 {
  margin-bottom: 1rem;
}

.service p,
.contact p {
  text-align: center;
  max-width: 30rem;
  margin: auto;
  font-weight: 100;
  line-height: 1.6;
}

.service .row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 5rem;
}

.service .row .service-card {
  text-align: center;
  padding-bottom: 2rem;
}

.service .row .service-card img {
  border-radius: 50%;
  width: 80%;
}

.service .row .service-card .service-card-title {
  margin: 1rem auto 5rem;
}

/* project section */
.project h2,
.bod,
.contact h2 {
  margin-bottom: 1rem;
}

.project p,
.contact p {
  text-align: center;
  max-width: 30rem;
  margin: auto;
  font-weight: 100;
  line-height: 1.6;
}

.project .row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 5rem;
}

.project .row .project-card {
  text-align: center;
  padding-bottom: 2rem;
}

.project .row .project-card img {
  border-radius: 50%;
  width: 80%;
}

.project .row .project-card .project-card-title {
  margin: 1rem auto 5rem;
}

/* contact section */
.contact .row {
  display: flex;
  margin-top: 2rem;
  background-color: #222;
}

.contact .row .map {
  flex: 1 1 45rem;
  width: 100%;
  object-fit: cover;
}

.contact .row form {
  flex: 1 1 45rem;
  padding: 2rem 5rem;
  text-align: center;
}

.contact .row form .input-group {
  display: flex;
  align-items: center;
  margin-top: 2rem;
  background-color: var(--bg);
  border: 1px solid #eee;
  padding-left: 2rem;
}

.contact .row form .input-group input {
  width: 100%;
  padding: 2rem;
  font-size: 1.7rem;
  background: none;
  color: #fff;
}

.contact .row form .btn {
  margin-top: 3rem;
  display: inline-block;
  padding: 1rem 3rem;
  font-size: 1.7rem;
  color: white;
  background-color: var(--primary);
  cursor: pointer;
}

/* footer */
footer {
  background-color: #062bfc;
  text-align: center;
  padding: 1rem 0;
  margin-top: 3rem;
  padding-bottom: 3rem;
}

footer .socials {
  padding: 1rem 0;
}

footer .socials a {
  color: #fff;
  margin: 1rem;
}

footer .socials a:hover,
footer .links a:hover {
  color: var(--bg);
}

footer .links {
  margin-bottom: 1.4rem;
}

footer .links a {
  color: #fff;
  padding: 0.7rem 1rem;
}

footer .credit {
  font-size: 1.5rem;
}

footer .credit a {
  color: var(--bg);
  font-weight: 700;
}

/* media queries */

/* Laptop */
@media (max-width: 1366px) {
  html {
    font-size: 75%;
  }
}

/* Tablet */
@media (max-width: 768px) {
  html {
    font-size: 62.5%;
  }

  #hamburger-menu {
    display: inline-block;
  }

  .navbar .navbar-nav {
    position: absolute;
    top: 100%;
    right: -100%;
    background-color: #fff;
    width: 30rem;
    height: 100vh;
    transition: 0.3s;
  }

  .navbar .navbar-nav.active {
    right: 0;
  }

  .navbar .navbar-nav a {
    color: var(--bg);
    display: block;
    margin: 1.5rem;
    padding: 0.5rem;
    font-size: 2rem;
  }

  .navbar .navbar-nav a::after {
    transform-origin: 0 0;
  }

  .navbar .navbar-nav a:hover:after {
    transform: scaleX(0.2);
  }

  .about .row {
    flex-wrap: wrap;
  }

  .about .row .about-img img {
    height: 24rem;
    object-fit: cover;
    object-position: center;
  }

  .about .row .content {
    padding: 0;
  }

  .about .row .content h3 {
    margin-top: 1rem;
    font-size: 1.6rem;
  }

  .service p {
    font-size: 1.2rem;
  }

  .project p {
    font-size: 1.2rem;
  }

  .contact .row {
    flex-wrap: wrap;
  }

  .contact .row .map {
    height: 30rem;
  }

  .contact .row form {
    padding-top: 0;
  }
}

/* Mobile */
@media (max-width: 450px) {
  html {
    font-size: 55%;
  }
}

/* BOD */
.board-of-directors {
  margin-top: 50px;
}

.board-of-directors h2 {
  text-align: center;
  font-size: 36px;
  margin-bottom: 30px;
}

.member {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 50px;
}

.member img {
  border-radius: 50%;
  width: 300px;
  height: 375px;
  object-fit: cover;
  margin-bottom: 20px;
}

.member h3 {
  font-size: 24px;
  margin-bottom: 10px;
}

.member p {
  font-size: 18px;
  text-align: center;
  max-width: 400px;
}