:root {
  --color-white: #fff;
  --color-blue: #0078ff;
  --color-blue-alt: #cde1f8;
  --color-black: #1e1e1e;
  --color-gray: #4e4e4e;

  --bg-body: #f5f5f5;
  --bg-footer: #0062d3;

  --transition-03: 0.3s;
  --transition-04: 0.4s;
  --transition-05: 0.5s;
  --transition-1: 1s;

  --des-letter: 8;
  --dev-letter: 9;
  --fre-letter: 10;
  --pho-letter: 12;
  --letters-typing-px: 24px;
}

/* General */

body {
  background-color: var(--bg-body);
  color: var(--color-gray);
}
a {
  text-decoration: none;
}
h1,
h2,
h3,
h4,
h5,
h6 {
  color: var(--color-black);
}

.d__flow-root {
  display: flow-root;
}

.box__shadow {
  box-shadow: 0 13px 8px -10px rgba(0, 0, 0, 0.1);
}
.box__shadow__full {
  box-shadow:
    0 1px 1px 0 rgba(0, 0, 0, 0.06),
    0 2px 5px 0 rgba(0, 0, 0, 0.2);
}

.line__title::before {
  content: "";
  position: absolute;
  bottom: -12px;
  left: calc(50% - 20px);
  width: 40px;
  height: 5px;
  background-color: #0078ff;
  margin: 0 auto;
}

.bg__image {
  background-repeat: no-repeat;
  background-attachment: fixed;
  background-size: cover;
  background-position: center center;
}
@media (max-width: 1024px) {
  .bg__image {
    background-attachment: scroll;
  }
}
.btn__top {
  opacity: 0;
  position: fixed;
  right: -50px;
  bottom: 3%;
  width: 35px;
  height: 35px;
  background-color: var(--color-blue);
  z-index: 99;
  transition:
    opacity var(--transition-04),
    right var(--transition-03),
    transform var(--transition-04) ease-in-out;
}
.btn__top.show {
  opacity: 1;
  right: 2%;
  transform: rotate(360deg);
}

/* Navbar */
.navbar.scrolled {
  background-color: rgba(0, 0, 0, 0.9);
  transition: background-color 500ms linear;
}

.navbar a {
  color: var(--color-white);
  text-wrap: nowrap;
  font-weight: 500;
}

.navbar a:hover {
  color: var(--color-white);
}
.navbar-nav {
  gap: 1rem;
}

.navbar-nav .nav-item .nav-link {
  color: var(--color-white);
}
.navbar .navbar-brand {
  color: var(--color-white);
}

.navbar-nav a.active::after {
  content: "";
  display: block;
  width: 60%;
  height: 2px;
  background-color: var(--color-white);
}

.navbar-nav a::after {
  content: "";
  display: block;
  width: 0px;
  left: 0;
  height: 2px;
  background-color: var(--color-white);
  transition: width 0.3s;
}

.navbar-nav a:hover::after {
  width: 60%;
}
.dropdown-menu a {
  color: var(--color-black);
}
.dropdown-menu a:hover {
  color: var(--color-blue);
}
.custom-toggler .navbar-toggler-icon {
  background-image: url("data:image/svg+xml;charset=utf8,%3Csvg viewBox='0 0 30 30' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath stroke='rgba(255, 255, 255, 1)' stroke-width='2' stroke-linecap='round' stroke-miterlimit='10' d='M4 7h22M4 15h22M4 23h22'/%3E%3C/svg%3E");
}
.dropdown-menu {
  width: 180px;
}

@media (min-width: 992px) {
  .nav-item.dropdown:hover > .dropdown-menu {
    display: block;
  }

  .dropdown-menu .dropstart:hover > .dropdown-menu {
    display: block;
    top: 0;
    right: 100%;
    margin-top: -6px;
  }

  .dropdown-menu .dropdown-menu {
    display: none;
  }
}

@media screen and (max-width: 992px) {
  .navbar-nav a::after {
    display: none;
  }
  .navbar-nav a.active::after {
    display: none;
  }
  .navbar-nav {
    background-color: var(--color-white);
    border-radius: 5px;
  }
  .navbar-nav .nav-item .nav-link {
    color: var(--color-black);
    padding: 0.5rem 2rem;
  }
  .navbar-nav .nav-item .nav-link.active {
    color: var(--color-blue);
  }
  .navbar-nav .nav-item .nav-link:hover {
    color: var(--color-blue);
  }
  nav:has(.navbar-collapse.show) {
    background: #4e4e4ee6;
    height: 100vh;
    display: flex;
    align-items: flex-start;
  }
}
#secNav {
  background-color: #4a9af0 !important;
}
/* home */

section.home {
  height: 100vh;
  background-image:
    linear-gradient(#0009, #0009), url(../imgs/Background/hero-bg.jpg);
}

.home .hero__title {
  font-size: 4.5rem;
  font-weight: 600;
}

@media screen and (max-width: 768px) {
  .home .hero__title {
    font-size: 3rem;
  }
}

/* ^---typing__subtitle--- */
.typing__subtitle {
  display: flex;
  line-height: 3rem;
  overflow: hidden;
}
.typing__subtitle::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0px;
  bottom: 0;
  width: 3px;
  height: 100%;
  background-color: var(--color-white);
  animation: fide 0.5s infinite;
}

.typing__subtitle__item {
  width: 0;
  height: 3.25rem;
}
.typing__subtitle__item:nth-child(1) {
  animation: typing1 15s infinite steps(var(--des-letter));
}
.typing__subtitle__item:nth-child(2) {
  animation: typing2 15s infinite steps(var(--dev-letter));
}
.typing__subtitle__item:nth-child(3) {
  animation: typing3 15s infinite steps(var(--fre-letter));
}
.typing__subtitle__item:nth-child(4) {
  animation: typing4 15s infinite steps(var(--pho-letter));
}

@keyframes fide {
  0%,
  100% {
    background-color: transparent;
  }
  50% {
    background-color: var(--color-white);
  }
}

@keyframes typing1 {
  0%,
  25% {
    width: 0px;
  }
  5% {
    width: calc(var(--des-letter) * var(--letters-typing-px));
  }
}

@keyframes typing2 {
  0%,
  25%,
  50%,
  100% {
    width: 0px;
  }
  35% {
    width: calc(var(--dev-letter) * var(--letters-typing-px));
  }
}

@keyframes typing3 {
  0%,
  25%,
  50%,
  75%,
  100% {
    width: 0px;
  }
  70% {
    width: calc((var(--fre-letter) * var(--letters-typing-px)));
  }
}
@keyframes typing4 {
  0%,
  25%,
  50%,
  75%,
  100% {
    width: 0px;
  }
  85% {
    width: calc((var(--pho-letter) * var(--letters-typing-px)));
  }
}
/* about */

section.about {
  background-color: var(--color-white);
}

/* section.about .box-shadow-full {
  padding-top: 2rem;
  padding-bottom: 4rem;
} */
.about {
  margin: 5rem;
}
.about__title::before {
  content: "";
  position: absolute;
  bottom: -12px;
  width: 100px;
  height: 3px;
  background-color: var(--color-blue);
}

/* Services */
.services .service__card {
  transition: var(--transition-04);
}
.service__card:hover .card__icon {
  color: var(--color-white);
  background-color: var(--color-blue);
  box-shadow: 0 0 0 10px var(--color-blue-alt);
  transition: all var(--transition-05) ease;
}

.service__card .card__icon {
  color: var(--color-black);
  background-color: var(--color-white);
  box-shadow: 0 0 0 10px var(--color-blue);
  height: 90px;
  width: 90px;
}
.service__card .services__card__title {
  font-weight: 500;
  font-size: 1.4rem;
}
@media screen and (min-width: 768px) and (max-width: 992px) {
  .service__card .services__card__title {
    font-weight: 600;
    font-size: 1.1rem;
  }
}
/* Counters */

.counters {
  background-image: url(../imgs/Background/counters-bg.jpg);
  padding-block: 8rem;
  color: var(--color-white);
}
.counters .overlay {
  content: "";
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--color-blue);
  opacity: 0.7;
}
.counters .card__icon {
  box-shadow: 0 0 0 10px var(--color-blue-alt);
  font-size: 1.5rem;
  width: 60px;
  height: 60px;
}
/* portfolio */
.portfolio .card .card-text {
  font-size: 0.8rem;
}
.portfolio .card .card__btn {
  width: 40px;
  height: 40px;
  font-size: 1rem;
}
.portfolio .card img {
  transition: var(--transition-1);
  cursor: pointer;
}
.portfolio .card:hover img {
  transform: scale(1.2);
}
.portfolio .card {
  overflow: hidden;
}

@media screen and (min-width: 768px) and (max-width: 992px) {
  .portfolio .card .card__btn {
    width: 30px;
    height: 30px;
    font-size: 0.8rem;
  }
}
/* portfolio carousel */
.custom-carousel .carousel-control-prev,
.custom-carousel .carousel-control-next {
  width: 10%; /* صغر عرض الزر */
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
}

.custom-carousel .carousel-control-prev {
  left: -200px; /* حركه لبره الصورة شمال */
}

.custom-carousel .carousel-control-next {
  right: -200px; /* حركه لبره الصورة يمين */
}

/* لو عايز الزر يكون باين أكتر */
.custom-carousel .carousel-control-prev-icon,
.custom-carousel .carousel-control-next-icon {
  background-color: rgba(0, 0, 0, 0.5); /* خلفية نصف شفافة */
  padding: 20px;
}
@media screen and (min-width: 768px) and (max-width: 992px) {
  .custom-carousel .carousel-control-prev {
    left: -100px;
  }

  .custom-carousel .carousel-control-next {
    right: -100px;
  }
}
@media screen and (max-width: 768px) {
  .custom-carousel .carousel-control-prev {
    left: -50px;
  }

  .custom-carousel .carousel-control-next {
    right: -50px;
  }
}

/* carousel */
.carousel-container {
  background-image: url(../imgs/Background/overlay-bg.jpg);
  padding-block: 4rem;
  color: var(--color-white);
}

.carousel-container .overlay {
  background-color: var(--color-blue);
  position: absolute;
  top: 0;
  left: 0;
  padding: 0;
  height: 100%;
  width: 100%;
  opacity: 0.7;
}
.carousel-container .carousel-item,
.carousel-container .slider__text {
  cursor: text;
}

.testimonials .slider__img {
  width: 8rem;
  height: 8rem;
}
.carousel-indicators [data-bs-target] {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.slider__text {
  font-size: 1.25rem;
  font-weight: 300;
}
@media screen and (min-width: 768px) {
  .slider__text {
    width: 85%;
  }
}
/* Blog */
.blog .card .card-body .card__title a {
  color: var(--color-black);
  transition: var(--transition-05);
}
.blog .card .card-body .card__title a:hover {
  color: var(--color-blue);
}
.blog .card .card-footer .post__author img {
  width: 40px;
  height: 40px;
}
.blog .card .card-footer .post__author span {
  color: var(--color-black);
  transition: var(--transition-05);
}
.blog .card .card-footer .post__author .post__author-link:hover span {
  color: var(--color-blue);
}
.blog .card .card-footer .post__date {
  font-size: 0.8rem;
}
@media screen and (min-width: 768px) and (max-width: 992px) {
  .blog .card .card-footer .post__footer {
    flex-direction: column;
  }
}
/* Contact */
.contacts {
  background-image: url(../imgs/Background/overlay-bg.jpg);
  padding-block: 4rem;
  color: var(--color-white);
  box-shadow: 0 13px 8px -10px rgba(0, 0, 0, 0.1);
}

.contacts .overlay {
  background-color: var(--color-blue);
  position: absolute;
  top: 0;
  left: 0;
  padding: 0;
  height: 100%;
  width: 100%;
  opacity: 0.7;
}
.line__title__contact::before {
  content: "";
  position: absolute;
  bottom: 0px;
  left: 0;
  width: 100px;
  height: 4px;
  background-color: #0078ff;
  margin: 0 auto;
}
.contacts .btn__form {
  font-size: 1.3rem;
  padding: 8px 24px;
  transition: var(--transition-04);
}
.contacts .btn__form:hover {
  color: var(--color-white);
  background-color: var(--color-blue);
  box-shadow: 0 0 0 5px var(--color-blue-alt);
}
.contacts .contact__list__icon {
  font-size: 16px;
  color: var(--color-blue);
}
.contacts .ico-circle {
  width: 35px;
  height: 35px;
  font-size: 1.1rem;
  margin-inline: 15px;
  box-shadow: 0 0 0 4px var(--color-blue);
  transition: all var(--transition-05) ease;
}
.contacts .ico-circle:hover {
  background-color: var(--color-blue);
  box-shadow: 0 0 0 4px var(--color-blue-alt);
}

.contacts .ico-circle a {
  color: var(--color-black);
}
.contacts .ico-circle:hover a {
  color: var(--color-white);
}
@media screen and (max-width: 992px) {
  .contacts .secton__title {
    padding-top: 2rem;
  }
}
/* ?================== START  FOOTER =============== */
.footer {
  background-color: var(--bg-footer);
  color: var(--color-white);
}

/* !================== START  PORTFOLIO DETAILS PAGE ================= */
/* ?================== START  HERO SECTION =============== */
.hero {
  height: 350px;
  background-image: url(../imgs/Background/overlay-bg.jpg);
}

.hero .overlay {
  background-color: var(--color-blue);
  position: absolute;
  top: 0;
  left: 0;
  padding: 0;
  height: 100%;
  width: 100%;
  opacity: 0.7;
}
.hero .hero__title {
  font-size: 3rem;
  font-weight: 600;
}
@media screen and (min-width: 768px) {
  .hero .hero__title {
    font-size: 3.5rem;
  }
}
.hero .breadcrumb-item + .breadcrumb-item::before {
  color: var(--color-white);
}
/* ?======== start portfolio details ============ */
.portfolio-details .carousel-indicators {
  position: absolute;
  bottom: -50px;
}
.portfolio-details .carousel-indicators [data-bs-target] {
  width: 12px;
  height: 12px;
  background-color: var(--color-white);
  border: 1px solid var(--color-blue);
  border-radius: 50%;
}
.portfolio-details .carousel-indicators .active {
  background-color: var(--color-blue);
}
.portfolio-details .portfolio-description h2 {
  font-size: 26px;
  font-weight: 700;
  margin-bottom: 20px;
}