:root {
  --c-dark: #212529;
  --c-brand: #4e57d4;
  --c-brand-light: #636be1;
  --c-background: 78, 87, 212;
  --c-body: #727272;

  --box-shadow: 0px 15px 25px rgba(0, 0, 0, 0.08);

  --transparent-blue: rgba(0, 123, 255, 0.1);
}

body {
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.7;
  color: var(--c-body);
}
body.about-page {
  background-color: white;
}

h1,
h2,
h3,
h4,
h5,
h6,
.h1,
.h2,
.h3,
.h4,
.h5,
.h6 {
  font-weight: 600;
  color: var(--c-dark);
}
html {
  scroll-behavior: smooth;
}

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

.brand-txt {
  color: var(--c-brand);
}

.section-padding {
  padding-top: 140px;
  padding-bottom: 140px;
}

.bg-light {
  background-color: var(--c-brand-light);
}

/* navbar */
.navbar {
  box-shadow: var(--box-shadow);
}
.navbar-brand {
  color: var(--c-brand);
  text-shadow: var(--c-brand-light);
}

.navbar-nav .nav-link {
  font-weight: 550;
  color: var(--c-dark);
}

.navbar-nav .nav-link.active {
  color: var(--c-brand);
}
.nav-item > a {
  text-decoration: none;
  color: var(--c-brand);
  transition: transform 0.5s ease-in-out;
}

.nav-item > a:hover {
  transform: translateY(-6px);
}

.home-page.btn {
  font-weight: 550;
  font-size: 14px;
  text-transform: uppercase;
  padding: 10px 24px;
  border-radius: 0px;
}

.btn-brand {
  background-color: var(--c-brand);
  color: white;
  transition: transform 0.5s ease;
}

.btn-brand:hover {
  background-color: var(--c-brand-light);
  color: black;
  transform: scale(1.2);
}

/* hero */
#hero {
  background: url(./images/background.jpg);
  background-position: center;
  object-fit: cover;
}

.section-title {
  margin-bottom: 40px;
}
.section-title .section-line {
  width: 100px;
  height: 4px;
  margin: 16px auto 24px auto;
  background-color: var(--c-brand);
}
.section-title p {
  max-width: 700px;
}

.icon-box {
  color: var(--c-brand-light);
  width: 70px;
  height: 70px;
  background-color: rgba(0, 123, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 40px;
}

/* carousel */
.carousel-item img {
  height: 100px;
  object-fit: cover;
  object-position: right;
}

.carousel-item p {
  color: black;
  text-shadow: 2px 2px 5px rgba(0, 0, 0, 0.7);
  font-weight: bold;
  font-size: large;
  display: inline-block;
  background-color: rgba(255, 255, 255, 0.7);
  padding: 20px;
}

.footer {
  background-color: var(--transparent-blue);
  font-size: small;

  padding: 30px 20px;
}
.footer .container {
  gap: 18px;
}

.footer a {
  text-decoration: none;
  color: var(--c-brand);
  transition: transform 0.3s ease;
}

footer a:hover {
  color: var(--c-brand-light);
  transform: scale(1.1);
  text-shadow: 0px 0px 5px var(--c-brand-light);
}

/* feed  */
body {
  background-color: #f3f2ef;
}
.bg-white {
  background-color: #ffffff;
}

.profile-pic {
  width: 60px;
  height: 60px;
  object-fit: cover;
}

nav > .nav-link {
  color: var(--c-dark);
}

.post-line {
  width: 97%;
  height: 1px;
  margin: 16px auto 24px auto;
  background-color: var(--c-body);
}

.job-title {
  font-size: small;
  color: var(--c-body);
  font-weight: bold;
}

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

.btn-post {
  color: var(--c-dark);
  transition: transform 0.3s ease;
}
.btn-post:hover {
  background-color: var(--transparent-blue);
  transform: scale(1.1);
  color: var(--c-brand);
}
.icons {
  color: #f3f2ef;
}

.profile-pic-lg {
  width: 200px;
  height: 200px;
  object-fit: cover;
}

.myposts {
  width: 95%;
}

.my-post img {
  height: 250px;
  object-fit: cover;
}

.carousel-control-prev-icon,
.carousel-control-next-icon {
  filter: invert(1) grayscale(100); /* makes white → black */
}

.sticky-side-bar {
  position: sticky;
  top: 110px;
}