:root{
    /*colors*/
    --color-primary: #142f4c;
    --color-secondary: #1ea3dd;
    --color-text: #898989;
    --color-light: #f4f4f4;

    /*fonts*/
    --font-primary: 'Cairo', sans-serif;
    --font-bold: 700;
    --font-light: 400;
    --font-text: 13px;
    --font-size-title: 20px;
    --font-size-section-title: 48px;


    /*size*/
    --size-primary: 25px;
    --size-double: calc(var(--size-primary) * 2);
    --size-half: calc(var(--size-primary) / 2);

    --margin-primary: var(--size-primary);
    --padding-primary: var(--size-primary);
    --padding-double: var(--size-double);
    --padding-half: var(--size-half);
    --height-primary: 120px
    
    
    
}
body {
    font-family: 'Cairo', sans-serif;
    height: 5000px;
}
/* JS */
.reveal-left {
    opacity: 0;
    transform: translateX(-60px);
    transition: all 0.8s ease;
}

.reveal-right {
    opacity: 0;
    transform: translateX(60px);
    transition: all 0.8s ease;
}

.fade-up {
    opacity: 0;
    transform: translateY(60px);
    transition: all 0.8s ease;
}

.show {
    opacity: 1;
    transform: translate(0);
}

a{
    text-decoration: none;
    color: inherit;
}

/* MAIN MENU */
.navbar {
    height: var(--height-primary);
    height: 120px;
    margin: 20px;
    border-radius: 16px;
    transition: all 0.5s;
}

.navbar-brand img {
    width: 100px;
}

.navbar .index-nav-link.nav-link {
    margin-left: var(--size-double);
    position: relative;
    color: white;
}

@media(min-width:991px){
    .navbar .index-nav-link.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background-color: var(--color-primary);
    visibility: hidden;
    transform: translateX(-50%);
    transition: 0.3s ease-in-out;
    }


    .navbar .index-nav-link.nav-link:hover::after , 
    .index-nav-link.nav-link.active::after {
        width: 100%;
        visibility: visible;
    }
}

.navbar-scrolled {
    background-color: var(--color-primary);
}

.navbar-scrolled .nav-link {
    color: white !important;
}

.navbar-scrolled .index-nav-link.nav-link::after {
    background-color: white;
}

.navbar-scrolled .offcanvas.show {
    background-color: var(--color-primary);
    padding-right: var(--padding-primary);
    padding-left: var(--padding-half);
    padding-bottom: var(--padding-half);
}

.offcanvas.show .nav-link {
    color: black;
}

.offcanvas.show .nav-link:hover {
    font-weight: var(--font-bold);
}

.offcanvas.show .offcanvas-body {
  direction: ltr;
}

.offcanvas.show .navbar-nav {
  align-items: flex-end;
  text-align: right;
}

.offcanvas.show .btn-close {
    align-items: center;
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3E%3Cpath stroke='white' stroke-width='2' stroke-linecap='round' d='M4 7h22M4 15h22M4 23h22'/%3E%3C/svg%3E");
}
.navbar-scrolled .offcanvas .btn-close {
  filter: invert(1);
}

.navbar-toggler {
    border: none;
}

.navbar-toggler:focus , .btn-close:focus {
    box-shadow: none;
    outline: none;
}

/* HERO */



.c-item {
    height: 900px;
}

.c-img{
    height: 100%;
    object-fit: cover;
    filter: brightness(0.6);
}

.carousel-indicators {
    direction: ltr;
}

.carousel-caption {
    top: 0;
    margin-top: 350px;
}

.btn-carousel {
    background-color: none !important;
    color: white;
    border-top-color: var(--color-primary);
    border-bottom-color: var(--color-primary);
    border-right-color: var(--color-primary);
    border-left-color: var(--color-primary);
}

.btn-carousel:hover {
    background-color: var(--color-primary);
    border-top-color: var(--color-primary);
    border-bottom-color: var(--color-primary);
    border-right-color: var(--color-primary);
    border-left-color: var(--color-primary);
}

/* SERVICES */

.section {
    padding-top: var(--padding-double);
}

.article {
    text-align: center;
    color: var(--color-secondary);
    padding: var(--padding-primary);
    transition: 300ms all ;
}

.article:hover {
    transform: scale(1.04);
    box-shadow: 0 0 10px 0 black;
}

.article .article-icon , .bi {
    font-size: 4rem;
    margin-bottom: var(--size-primary);
}

.btn-primary {
    width: 100%;
}

.btn-fit {
    background-color: white;
    color: var(--color-secondary);
    border-top-color: var(--color-secondary);
    border-bottom-color: var(--color-secondary);
    border-right-color: var(--color-secondary);
    border-left-color: var(--color-secondary);
    padding: var(--padding-half);
    font-weight: var(--font-bold);
}

.btn-fit:hover {
    background-color: var(--color-secondary);
    border-top-color: var(--color-secondary);
    border-bottom-color: var(--color-secondary);
    border-right-color: var(--color-secondary);
    border-left-color: var(--color-secondary);
    color: white;
}

/* WORD OF PRESIDENT */
.president {
    text-align: center;
    font-size: var(--font-size-title);
}

.word {
    background-image: linear-gradient(to right , #142f4c 50% , #1ea3dd);
    color: white;
    padding: var(--padding-double);
    font-size: 25px;
    width: 90%;
    margin: 0 auto;
    text-align: center;
}

.word-president {
    font-size: 17px;
    line-height: 1.9;
    text-align: justify;
    
}

.president .president-img {
    transition: 300ms;
}

.president .president-img:hover {
    transform: translate(1.1);
    box-shadow: 0 0 20px 0 black;
}

/* TITLE OF US */

.bg-img {
  height: 450px;
  width: 100%;
  object-fit: cover;
  filter: brightness(0.7);
}

.title-text {
    text-align: justify;
    font-size: 17px;
}

.title-title {
    font-weight: 670;
}

.title-icon {
    font-size: 30px;
}


/* OUR MESSAGE */
.title-span {
    font-weight: var(--font-bold);
    font-size: 1.7em;
}

.company-img {
    background-image: linear-gradient(to left , #1ea4dd00 50% ,#142f4c ) ,
    url(../img/project-index/المكتب.jpg);
    height: 300px;
    
    background-position: left ;
    
}

/* OUR GOAL */
.the-goal .col-md img {
    height: 400px;
    width: 100%;
}

.more-text {
    display: none;
}

.read-more-btn {
    background-color: white;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
    cursor: pointer;
    font-size: 16px;
    padding: 5px var(--padding-primary);
}

.read-more-btn:hover {
    background-color: var(--color-primary);
    color: white;
}

.goal-title {
    font-size: 4em;
}

.goal-text {
    text-align: justify;
    line-height: 25px;
}

.goal-bi {
    font-size: 35px;
    color: var(--color-secondary);
}

.company {
    text-align: center;
    color: var(--color-primary);
    padding: var(--padding-primary);
    margin: 0 auto;
    transition: 300ms;
}

.company:hover {
    transform: translate(1.1);
    box-shadow: 0 0 20px 0 black;
}

.company-title {
    font-weight: var(--font-bold);
}

.company-text {
    font-weight: bold;
    border-bottom: 2px solid var(--color-primary);
    width: 250px;
    padding-bottom: var(--padding-half);
    margin: 0 auto;
}

/* SUBSIDIARY COMPANIES */
.section-gray {
    background-color: var(--color-light);
}

.slider .slider-item {
    margin-top: var(--size-double);
    margin-bottom: var(--size-double);
}

.slider .slider-item {
    margin-right: var(--size-half);
}

.slider .slider-item img {
    width: 100%;
}

.slider-item-container {
    background-color: white;
    margin: var(--size-primary);
    padding: var(--padding-primary);
}

.slider-item-container h3 {
    padding-top: var(--padding-half);
    font-size: var(--font-size-title);
    color: var(--color-primary);
}

.slider-item-container p {
    text-align: justify;
    font-size: var(--font-text);
    color: var(--color-text);
}

.slick-center {
  transform: scale(1.2);
  transition: all 0.3s;
}

.slick-slide {
  opacity: 0.5;
  transition: all 0.3s;
}

.slick-center {
  opacity: 1;
}

.slick-dots {
  bottom: -30px;
}

.slick-dots li button:before {
  font-size: 12px;
  color: #000;
}

.slick-dots li.slick-active button:before {
  color: var(--color-primary);
}

.slider .slick-prev.slick.arrow button , .slick-next.slick-arrow button {
    font-size: 12px;
    color: #142f4c;
}

.slick-prev::before , .slick-next::before {
    font-size: 25px;
    color: #142f4cf8;
}

/* FORM */
.form-group {
    flex: 1 25%;
    position: relative;
    display: flex;
    align-items: center;
}

.contact-form {
    width: 100%;
}

.contact-form .form-group {
    background-color: var(--color-light);
    border: none;
    margin-bottom: var(--size-half);
}

.contact-form .form-group input {
    direction: rtl;
}

.contact-form .form-group i {
    top: 20px;
    direction: rtl;
    color: var(--color-primary);
    font-size: var(--font-title);
    position: absolute;
    right: var(--size-half);
}

.google-map {
    width: 100%;
    height: 100%;
    padding-bottom: var(--size-half);
}

.form-group .form-control {
    border-radius: 0;
    padding: var(--padding-half);
    padding-right: var(--padding-double);
}

.submit-btn {
    background-color: white;
    color: var(--color-primary);
    width: 100%;
    border: 2px solid var(--color-primary);
    cursor: pointer;
    font-size: 16px;
    padding: 5px var(--padding-primary);
}

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



.service-img {
    background: url(../img/project-index/building-future.png) no-repeat center /cover;
    top: 20px;
    height: 450px;
    width: 100%;
    object-fit: cover;
    filter: brightness(0.8);
    display: flex;
    align-items: center;
    justify-content: center;
}

.para-ser {
    color: white;
    font-size: var(--font-size-section-title);
}

/* SERVICES */
.article p {
    text-align: justify;
}

.para-text {
    color: #000;
}

/* SOLUTIONS */
.solution-icon .bi {
    font-size: 2.5rem;
    color: var(--color-secondary);
}




.project-img::before {
    content: "";
    position: relative;
    inset: 0;
    background: url(../img/برج\ الطايف-1.jpg) no-repeat center /cover;
    height: 450px;
    width: 100%;
    object-fit: cover;
    filter: brightness(0.6);
}
.project-img {
    display: flex;
    align-items: center;
    justify-content: center;
}
.para-proj {
    color: rgba(255, 255, 255, 0.822);
    font-size: var(--font-size-section-title);
    position: absolute;
}

/* PROJECTS */
.click-link.nav-link {
    color: #000;
    position: relative;
}
.click-link.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background-color: var(--color-primary);
    visibility: hidden;
    transform: translateX(-50%);
    transition: 0.3s ease-in-out;
}

.click-link.nav-link:hover::after ,
.click-link.nav-link.active::after {
    width: 100%;
    visibility: visible;
}

.tab-pane {
  display: none;
  opacity: 0;
}

.tab-pane.active {
  display: block;
  opacity: 1;
}

.tab-pane .col-md img {
    height: 400px;
    width: 100%;
}

.tab-icon .bi {
    font-size: 2.3rem;
    color: var(--color-secondary);
}

.tab-text {
    text-align: justify;
    line-height: normal;
}

.section-title {
  position: relative;
  padding: 80px 0;
}

.section-title::before {
  content: attr(data-number);
  position: absolute;
  top: -10px;
  right: 0; /* لو RTL */
  font-size: 120px;
  font-weight: 700;
  color: #000;
  opacity: 0.10;
  z-index: 0;
}

/* CONTACT */
.contact-img::before {
    content: "";
    position: relative;
    inset: 0;
    background: url(../img/project-index/working.png) no-repeat center /cover;
    height: 450px;
    width: 100%;
    object-fit: cover;
    filter: brightness(0.6);
}
.contact-img {
    display: flex;
    align-items: center;
    justify-content: center;
}

.para-contact {
    color: white;
    font-size: var(--font-size-section-title);
    position: absolute;
}

.contact {
  width: 600px;
  max-width: 768px;
  border-radius: 8px;
  padding: var(--padding-double);
  text-align: center;
  background-color: var(--color-primary);
  margin: 0 auto;
  margin-top: 20px;
}
form {
  display: flex;
  flex-direction: column;
}
.contact h2 {
  font-size: 2rem;
  margin-bottom: 20px;
  color: #fff;
}
.input-group {
  position: relative;
  border-bottom: 2px solid #ccc;
  margin: 15px 0;
}
.input-group label {
  position: absolute;
  top: 50%;
  right: 0;
  transform: translateY(-50%);
  color: #fff;
  font-size: 16px;
  pointer-events: none;
  transition: 0.15s ease;
}
.input-group input {
  width: 100%;
  height: 40px;
  background: transparent;
  border: none;
  outline: none;
  font-size: 16px;
  color: #fff;
}
.input-group input:focus~label,
.input-group input:valid~label {
  font-size: 0.8rem;
  top: 10px;
  transform: translateY(-120%);
}

.input-group textarea:focus {
  width: 100%;
  border: none;
  outline: none;
  font-size: 16px;
  box-shadow: none;
}

button.btn-contact {
  background: #fff;
  color: #000;
  font-weight: 600;
  border: none;
  padding: 12px 20px;
  cursor: pointer;
  border-radius: 3px;
  font-size: 16px;
  border: 2px solid transparent;
  transition: 0.3s ease;
}
button.btn-contact:hover {
  color: #fff;
  border-color: #fff;
  background: rgba(255, 255, 255, 0.15);
}