.roboto-slab-font_nav {
  font-family: "Roboto Slab", serif;
  font-optical-sizing: auto;
  font-weight: 500;
  font-style: normal;
}
.roboto-thin {
  font-family: "Roboto", sans-serif;
  font-weight: 100;
  font-style: normal;
}

.roboto-light {
  font-family: "Roboto", sans-serif;
  font-weight: 300;
  font-style: normal;
}

.roboto-regular {
  font-family: "Roboto", sans-serif;
  font-weight: 400;
  font-style: normal;
}

.roboto-medium {
  font-family: "Roboto", sans-serif;
  font-weight: 500;
  font-style: normal;
}

.roboto-bold {
  font-family: "Roboto", sans-serif;
  font-weight: 700;
  font-style: normal;
}

.roboto-black {
  font-family: "Roboto", sans-serif;
  font-weight: 900;
  font-style: normal;
}

.roboto-thin-italic {
  font-family: "Roboto", sans-serif;
  font-weight: 100;
  font-style: italic;
}

.roboto-light-italic {
  font-family: "Roboto", sans-serif;
  font-weight: 300;
  font-style: italic;
}

.roboto-regular-italic {
  font-family: "Roboto", sans-serif;
  font-weight: 400;
  font-style: italic;
}

.roboto-medium-italic {
  font-family: "Roboto", sans-serif;
  font-weight: 500;
  font-style: italic;
}

.roboto-bold-italic {
  font-family: "Roboto", sans-serif;
  font-weight: 700;
  font-style: italic;
}

.roboto-black-italic {
  font-family: "Roboto", sans-serif;
  font-weight: 900;
  font-style: italic;
}

.inter-inter {
  font-family: "Inter", sans-serif;
  font-optical-sizing: auto;
  /* font-weight: <weight>; */
  font-style: normal;
}
:root {
  --grey: #f1f1f1;
  --black: #000000;
  --white: #ffffff;
  --yellow: yellow;
  --yellowgreen: yellowgreen;
  --antiquewhite: antiquewhite;
}

body {
  margin: 0;
  font-family: "Roboto", sans-serif;
}

main {
  width: 95%;
  margin: 0 auto;
  /* background-color: #bbb; */
}

nav {
  padding: 0;
}

nav ul {
  display: flex;
  justify-content: space-between;
  align-items: center;
  list-style-type: none; /* Remove bullets */
  margin: 0;
  padding: 0.7rem 3rem;
}

nav ul li {
  text-align: center;
}

nav ul li img {
  width: 1.5rem;
  height: auto;
  /* display: block; */
  margin: 0 auto;
}

nav ul li a {
  text-decoration: none;
  font-size: 0.9em;
  color: var(--black);
  padding: 10px 15px;
}

/* nav ul li div {
  display: flex;
  justify-content: center;
  align-items: center;
padding: 0.1em 3em;
  gap: 1.5em;
  font-size: 0.9em;
  border: 1px solid var(--black);
  cursor: pointer;
  box-sizing:border-box;
  /* transition: background-color 0.3s ease; Smooth hover transition 
} */

nav ul li a div p {
  /* margin-right: 10px;  */
}

nav ul li a div i {
  /* width: em; */
  height: auto;
  font-size: 1.1em;
  padding: 0;
  margin: 0;
}

/* nav ul li div:hover {
  background-color: var(--black);
  color: var(--white);
  border: 1px solid var(--black);
} */

nav ul li a div {
  display: flex;
  justify-content: center;
  align-items: center;
  /* padding: 0.5em 0em;
  gap: 1.5em; */
  font-size: 0.9em;
  color: var(--black);
  background-color: transparent;
  border: 1px solid var(--black);
  cursor: pointer;
  box-sizing: border-box;
  position: relative;
  overflow: hidden;
}

nav ul li a div::before {
  content: "";
  position: absolute;
  top: -100%;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--black);
  z-index: 0;
  transition: top 0.3s ease;
}

nav ul li a div:hover::before {
  top: 0;
}

nav ul li a div span {
  position: relative;
  display: flex;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 1em 2em;
  gap: 1.5em;
  z-index: 1;
  transition: color 0.3s ease;
}

nav ul li a div:hover span {
  color: var(--white); /* Change the text color to white on hover */
}

.landing {
  font-family: "Inter", serif;
  display: grid;
  /* width: 98%;
  margin: 0 auto; */
  grid-template-columns: 1fr auto;
  /* gap: 1em; */
  overflow: hidden;
  /* background-color: var(--yellow); */
  color: var(--white);
}

.head {
  grid-template-rows: auto 1fr;
  color: var(--black);
}

.head h1 {
  align-self: end;
  font-size: 11rem;
  margin: 0;
  padding: 0;
  font-weight: 500;
  font-family: "Roboto Slab", serif;
}
.head video {
  width: 100%;
  height: 100%;

  object-fit: cover;
  object-position: center;
}

.head video source {
  aspect-ratio: 16/9;
}

.landing_right {
  display: grid;
  align-items: end;
  grid-template-columns: 1fr;
  margin: 0;
  /* background-color: var(--yellowgreen); */
  grid-template-rows: 12.6rem auto auto;
  padding: 0em 3em;
  /* padding: auto; */
  color: var(--black);
}

.landing_right p {
  width: 60%;
  /* margin: 0 auto; */
  font-size: 0.9rem;
}

.card_container {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 1em;
  /* flex-wrap: wrap; */
}
.card {
  position: relative;
}
#first_card {
  margin-top: 2em;
}
.empty {
  position: absolute;
  width: 50%;
  height: 100%;
  background-color: var(--grey);
  z-index: 3;
}
.card_content {
  display: flex;
  flex-direction: column;
  gap: 1em;
  align-items: space-between;
  /* width: 90%; */
  /* background-color: var(--antiquewhite); */
  padding: 1em;
  z-index: 1;
  background-image: linear-gradient(
      rgba(255, 255, 255, 0.251),
      rgba(255, 255, 255, 0.251)
    ),
    url("Assets/services.jpg");
}
#top_card {
  background-image: linear-gradient(
      rgba(255, 255, 255, 0.251),
      rgba(255, 255, 255, 0.251)
    ),
    url("Assets/project\ bauchi/entrance.jpg");
}
.free a:hover {
  color: var(--white);
  background-color: var(--black);
}
.free a::before {
  content: "";
  position: absolute;
  top: -100%;
  left: 0;
  width: auto;
  height: 100%;
  background-color: var(--black);
  z-index: 0;
  transition: top 0.3s ease;
}

.free a:hover::before {
  top: 0;
}
.book {
  z-index: 5;
  margin-block-start: 12em;
}

.card_content img {
  width: 2em;
  z-index: 5;
  height: auto;
}
.free {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: flex-end;
  gap: 1em;
  position: relative;
}
.free a {
  color: var(--black);
}
.free i {
  /* color: var(--black); */
  font-size: 1.1em;
  padding: 0.7em 0.7em;
  border: 1px solid var(--black);
  height: auto;
}
.free p {
  font-size: 0.9rem;
  align-self: end;
  /* padding: 0; */
  margin: 0;
}
.dreams {
  margin: 0;
  margin-block-start: 12em;
  padding: 0;
  align-self: flex-end;
}
#second_card {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: space-between;
}

/* body {
            font-family: Arial, sans-serif; 
            margin: 20px;
            background-color: #f9f9f9; 
        } */

.services {
  font-family: "Inter", sans-serif;
  margin-block-start: 7em;
}
.services h2 {
  font-size: 0.8em;
  font-weight: 800;
}
details {
  margin: 0;
  padding: 0;
  /* background-color: white;  */
  /* border: 1px solid #ccc; Light border */
  /* border-radius: 5px; Rounded corners */
  /* margin: 10px 0; Space between details */
  padding: 5em 0;
  /* box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1); Subtle shadow */
  display: flex;
  justify-content: space-between; /* Align items */
  /* align-items: center; Center align items vertically */
}

summary {
  cursor: pointer; /* Change cursor to pointer */
  font-weight: bold; /* Bold font for summary */
  /* padding: 5px; Inner padding */
  /* border: 1px solid transparent; Transparent border for hover effect */
  /* border-radius: 3px; Rounded corners */
  /* background-color: palevioletred; */
  /* margin-left: auto; Push summary to the right */
  display: flex; /* Use flexbox for inner content */
  /* justify-content:space-ar;  */
  width: 100%; /* Make summary take full width */
}
.number {
  margin-inline-end: 5em;
}
summary div {
  display: flex;
  padding-inline-end: 1em;
  justify-content: space-between;
  width: 100%;
  align-items: center;
}
.heading {
  font-size: 2em;
  font-weight: lighter;
}

summary::-webkit-details-marker {
  display: none;
}

.details-content {
  margin-block-start: 2em;
  width: 45%;
  margin-inline-start: 6.3rem;
  align-self: center;
  font-size: 1.1em;
  color: #333; /* Dark text color */
}

/* .icon {
  margin-left: 10px; 
  transition: transform 0.2s; 
} */

/* details[open] .icon {
  transform: rotate(90deg); 
} */
.dividing_line {
  width: 100%;
  height: 0.1em;
  padding: 0;
  margin: 0;
  background-color: var(--black);
}

.material-symbols-outlined {
  font-family: "Material Symbols Outlined";
  font-size: 2.5em;
  /* font-weight: 200; */
}
.vision {
  min-height: min-content;
  display: grid;
  /* background-color: yellowgreen; */
  gap: 1em;
  grid-template-columns: repeat(2, 1fr);
  margin-block-start: 7em;
}
.vision_image {
  display: flex;
  padding: 0;
  margin: 0;
  justify-content: center;
}

.vision_image img {
  padding: 0;
  margin: 0;
  max-width: 100%;
  /* height: auto;  */
  /* object-fit: contain;  */
}
.vision_text {
  display: flex;
  font-family: "Roboto", sans-serif;
  flex-direction: column;
  /* justify-content: center; */
  padding-block-start: 12em;
  align-items: space-between;
}
.vision :nth-child(1) {
  /* background-color: yellow; */
}
.vision_head {
  /* font-size: 1em;
  font-weight: 200; */
  display: flex;
  gap: 0.3em;
  flex-direction: column;
  /* margin-inline:2em ; */
}
.vision_head h2 {
  font-size: 2.5em;
  font-weight: 400;
  margin: 0;
  padding: 0;
}
.vision_head :nth-child(2) {
  margin-inline-start: auto;
  justify-self: end;
}
.vision_bottom {
  display: flex;
  flex-direction: column;
  gap: 1em;
  max-width: 60%;
  justify-content: start;
  align-items: start;
  margin-block-start: 8em;
}
.vision_bottom p {
  font-size: 0.9em;
  margin: 0;
  padding: 0;
}

.learn_more  i {
  font-size: 1.1em;
  height: auto;
}
.learn_more {
  display: flex;
  margin-block-start: 3em;
  justify-content: center;
  align-items: center;
  margin-inline-start: 0;
  /* padding: 0.5em 0em;
  gap: 1.5em; */
  font-size: 1em;
  width: max-content;
  margin-inline-start: 0;
  color: var(--black);
  text-decoration: none;
  background-color: transparent;
  border: 1px solid var(--black);
  cursor: pointer;
  box-sizing: border-box;
  position: relative;
  overflow: hidden;
}

.learn_more::before {
  content: "";
  position: absolute;
  top: -100%;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--black);
  z-index: 0;
  transition: top 0.3s ease;
}

.learn_more:hover::before {
  top: 0;
}

.learn_more span {
  position: relative;
  display: flex;
  display: flex;
  /* justify-content: center; */
  /* align-items: center; */
  /* align-self: start; */
  padding: 1em 2em;
  gap: 1.5em;
  z-index: 1;
  transition: color 0.3s ease;
}

.learn_more:hover span {
  color: var(--white); /* Change the text color to white on hover */
}

.project_content {
  display: grid;
  gap: 4rem;
  margin-block-start: 5rem;
  padding: 7rem 4rem;
  background-color: var(--black);
  grid-template-rows: repeat(2, 50rem); /* Fixed height for rows */
  grid-template-columns: repeat(2, 1fr); /* 2 columns */
}

.project {
  background-color: var(--black);
  display: flex;
  padding: 0;
  margin: 0;
  position: relative;
  justify-content: center;
  overflow: hidden;
}

/* Gradient overlay */
.project::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  /* background: linear-gradient(to bottom, rgba(0, 0, 0, 0), rgba(0, 0, 0, 1)); Gradient overlay */
  z-index: 11;
  pointer-events: none;
}

/* Image styling */
.project img {
  padding: 0;
  margin: 0;
  max-width: 100%;

  height: 100%; /* Make the image cover the entire project box */
  object-fit: cover;
  z-index: 10;
  position: relative;
  transition: transform 0.5s ease; /* Smooth zoom effect */
}

/* Hover effect for zooming the image */
.project:hover img {
  transform: scale(1.3); /* Zoom the image on hover */
}

.project_details {
  display: flex;
  width: 100%;
  position: absolute;
  flex-direction: column;
  justify-content: center;
  /* align-items: center; */
  /* background-color: var(--antiquewhite); */
  z-index: 15;
  bottom: 0;
  gap: 1em;
  left: 0;
  padding: 1.5em;
  background: linear-gradient(
    to bottom,
    rgba(0, 0, 0, 0),
    rgba(0, 0, 0, 1)
  ); /* Gradient overlay */

  opacity: 0.9;
}
.project_details h3,
.project_details h4 {
  margin: 0;
  padding: 0;
  color: var(--white);
}
.project_details h3 {
  font-size: 2.5rem;
  font-weight: 400;
}
.project_details h4 {
  font-size: 0.9rem;
  font-weight: 800;
}

.contact_us {
  min-height: min-content;
  display: grid;
  /* background-color: yellowgreen; */
  gap: 1em;
  grid-template-columns: repeat(2, 1fr);
  margin-block-start: 7em;
}
.contact_us_image {
  display: flex;
  padding: 0;
  margin: 0;
  justify-content: center;
}

.contact_us_image img {
  padding: 0;
  margin: 0;
  max-width: 100%;
  /* height: auto;  */
  /* object-fit: contain;  */
}
.contact_us_text {
  background-color: var(--grey);
  display: flex;
  min-height: 40em;
  /* width: 100%; */
  font-family: "Roboto", sans-serif;
  flex-direction: column;
  justify-content: space-between;
  padding: 1.5em;
  align-items: space-between;
}
.contact_us_text p {
  font-size: 1.1em;
  margin: 0;
  padding: 0;
  width: 80%;
  font-weight: 300;
}
.contact_us_text div p {
  font-size: 2.3em;
  margin: 0;
  padding: 0;
  width: 100%;
  font-weight: 400;
}
/* .contact_us_text div {
  margin-block-start: 5em;
} */

.contact_us_button {
  display: flex;
  margin-block-start: 3em;
  justify-content: center;
  align-items: center;
  /* padding: 0.5em 0em;
  gap: 1.5em; */
  font-size: 1em;
  width: max-content;
  margin-inline-start: auto;
  color: var(--black);
  text-decoration: none;
  background-color: transparent;
  border: 1px solid var(--black);
  cursor: pointer;
  box-sizing: border-box;
  position: relative;
  overflow: hidden;
}

.contact_us_button::before {
  content: "";
  position: absolute;
  top: -100%;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--black);
  z-index: 0;
  transition: top 0.3s ease;
}

.contact_us_button:hover::before {
  top: 0;
}

.contact_us_button span {
  position: relative;
  display: flex;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 1em 2em;
  gap: 1.5em;
  z-index: 1;
  transition: color 0.3s ease;
}

.contact_us_button:hover span {
  color: var(--white); /* Change the text color to white on hover */
}
.contact_us  i {
  font-size: 1.1em;
  height: auto;
}

footer {
  background-color: var(--black);
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 40rem;
  /* padding: 1em 0; */
  margin-block-start: 5em;
  /* margin: 0; */
}
.footer_content {
  min-height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  max-width: min-content;
  margin: 0 auto;
  /* background-color: var(--grey); */
  color: var(--white);
  /* padding: 1em; */
  /* box-sizing:content-box; */
  min-height: 40rem;
  /* margin-block-start: 5em; */
  font-size: 0.9em;
}
footer h1 {
  font-size: 11rem;
  margin: 0;
  margin-block-start: 3rem;
  padding: 0;
  font-weight: 700;
  font-family: "Roboto Slab", serif;
}
.links {
  /* background-color: yellowgreen; */
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  width: 80%;
  max-width: 100%;
  /* padding: 0 10px; */
}
.links a {
  text-decoration: none;
  color: var(--white);
  font-size: 1.1em;
  padding: 10px 15px;
}
.vertical_line {
  width: 1px;
  height: 1.5em;
  background-color: var(--white);
  /* margin: 0 10px;  */
}
.socials {
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  /* background-color: rgb(81, 0, 255); */
  /* width: 15%; */
  /* max-width: 30%; */
  /* padding: 0 10px; */
}
.address {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  /* background-color: yellow; */
  width: 100%;
  margin: 0 auto;
  text-align: center;
  /* padding: 0 10px; */
}
.socials i {
  /* background-color: transparent; */
  font-size: 2em;
  color: var(--white);
  padding: 10px 15px;
}
.copy_right {
  /* background-color: yellowgreen; */
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  width: 80%;
  font-size: 0.75rem;
  font-weight: 800;
  max-width: 100%;
  /* padding: 0 10px; */
}
