:root {
  --white-color: #fff;
  --black-color: #000;
  --input-bg: #ffffff;
  --input-border: #ccc;
  --input-text: #000000;
}

@media (prefers-color-scheme: dark) {
  :root {
    --white-color: #1a1a1a;
    --black-color: #f1f1f1;
    --input-bg: #2d2d2d;
    --input-border: #444;
    --input-text: #ffffff;
  }
}

body {
  background-color: var(--white-color);
  color: var(--black-color);
  transition:
    background-color 0.3s,
    color 0.3s;
}

html {
  scroll-behavior: smooth;
}
/* CONTAINER */
.container {
  width: 86%;
  margin: 0 auto;
}

/*! HEADER */
.header-navbar-bg {
  background-color: var(--white-color);
  box-shadow: rgba(0, 0, 0, 0.35) 0px 5px 15px;
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 999;
}

.header-navbar {
  display: flex;
  justify-content: space-between;
  padding: 15px 0;
}

.header-navbar nav {
  width: 250px;
  display: none;
}

.header-navbar nav ul {
  display: flex;
  justify-content: space-between;
}

header .logo a {
  font:
    500 15px Verdana,
    sans-serif;
  color: var(--black-color);
}

header .logo b {
  font-weight: 600;
}

/* NAVBAR */
nav a {
  font:
    500 14px Verdana,
    sans-serif;
  color: var(--black-color);
  text-transform: capitalize;
}
/* HEADER BOTTOM IMG */
.header-bottom-img {
  background: url(../img/header-bg.jpg) center/cover;
  aspect-ratio: 2 /1;
  padding-top: 30px;
  display: flex;
  justify-content: center;
  align-items: center;
}
.header-bottom-img .logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.header-bottom-img .logo-br {
  background-color: #000000d3;
  padding: 8px 18px;
  display: flex;
  justify-content: center;
  align-items: center;
  align-items: center;
}
/* LOGO NAME */
.header-bottom-img .logo-name {
  font:
    500 36px "Segoe UI",
    Arial,
    sans-serif;
  color: #fff;
  display: none;
}

.header-bottom-img span b {
  font:
    600 36px "Segoe UI",
    Arial,
    sans-serif;
  text-transform: uppercase;
  background-image: url(../img/header-bg.jpg);
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* !PROJECTS */
/* HEAD TEXT */
#projects .head-text,
#about .head-text,
#contact .head-text {
  margin: 30px 0;
}

#projects .head-text h2,
#about .head-text h2,
#contact .head-text h2 {
  font:
    400 24px "Segoe UI",
    Arial,
    sans-serif;
  text-transform: capitalize;
}
/* ALL CARDS */
#projects .all-cards {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

#projects .all-cards .card {
  width: 100%;
}

/* CARD1 IMG */
#projects .card1-img {
  background: url(../img/projects/card1.jpg) center/cover;
  width: 100%;
  height: 250px;
}

/* CARD2 IMG */
#projects .card2-img {
  background: url(../img/projects/card2.jpg) center/cover;
  width: 100%;
  height: 250px;
}

/* CARD3 IMG */
#projects .card3-img {
  background: url(../img/projects/card3.jpg) center/cover;
  width: 100%;
  height: 250px;
}

/* CARD4 IMG */
#projects .card4-img {
  background: url(../img/projects/card4.jpg) center/cover;
  width: 100%;
  height: 250px;
}

#projects .card span {
  background-color: var(--black-color);
  color: var(--white-color);
  padding: 8px 16px;
  display: inline-block;
  font:
    500 15px Verdana,
    sans-serif
}

/* !ABOUT */
#about .head-text p,
#contact .head-text p {
  font:
    400 15px Verdana,
    sans-serif;
  margin-top: 30px;
  line-height: 22px;
}

/* ALL CARDS */
#about .all-cards {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  justify-content: space-between;
}

#about .all-cards .card {
  display: flex;
  flex-direction: column;
  gap: 15px;
  width: 100%;
}

#about .all-cards .card img {
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: grayscale(80%);
}

#about .all-cards .card h3 {
  font:
    400 24px "Segoe UI",
    Arial,
    sans-serif;
  text-transform: capitalize;
}

#about .all-cards .card span {
  font:
    400 15px Verdana,
    sans-serif;
  color: #666;
}

#about .all-cards .card p {
  font:
    400 15px Verdana,
    sans-serif;
  line-height: 20px;
}

#about .all-cards .card button {
  width: 100%;
  border: none;
  padding: 8px 16px;
  font:
    400 15px Verdana,
    sans-serif;
  text-transform: capitalize;
  transition: 0.4s;
}

#about .all-cards .card button:hover {
  background-color: #ccc;
}

/* !CONTACT */
#contact .all-inputs input {
  width: 100%;
  padding: 8px 0 8px 12px;
  outline: none;
  margin-bottom: 15px;
  color: var(--input-text);
  background-color: var(--input-bg);
  border: 1px solid var(--input-border);
}

#contact .all-inputs button {
  padding: 8px 16px;
  text-transform: uppercase;
  background-color: var(--black-color);
  color: var(--white-color);
  border: 1px solid var(--black-color);
  cursor: pointer;
  font:
    500 15px Verdana,
    sans-serif;
  transition: 0.4s;
  margin-top: 10px;
}

#contact .all-inputs button:hover {
  padding: 8px 16px;
  text-transform: uppercase;
  background-color: var(--white-color);
  color: var(--black-color);
}

::placeholder {
  font:
    400 15px Verdana,
    sans-serif;
  text-transform: capitalize;
}
/* !  MAP */
#map {
  margin: 30px 0 10px 0;
}

#map img {
  width: 100%;
  object-fit: cover;
}

/* !FOOTER */
footer {
  background-color: var(--black-color);
  padding: 30px 0;
  text-align: center;
}

footer p {
  color: var(--white-color);
  font:
    400 15px Verdana,
    sans-serif;
  line-height: 20px;
}

footer a {
  color: var(--white-color);
  cursor: pointer;
  transition: 0.4s;
  position: relative;
}
footer a::after {
  position: absolute;
  content: "";
  bottom: -5px;
  left: 50%;
  width: 100%;
  height: 2px;
  background: var(--white-color);
  transform: translateX(-50%) scaleX(0);
  transition: transform 0.4s ease-in-out;
  transform-origin: center;
}

footer a:hover::after {
  transform: translateX(-50%) scaleX(1);
}

@media (min-width: 600px) {
  /* !CONTAINER */
  .container {
    width: 90%;
  }

  /* !HEADER */
  /* HEADER NAVABR */
  .header-navbar nav {
    display: block;
  }
  /* HEADER BOTTOM IMG */

  .header-bottom-img {
    height: 100vh;
    width: 100%;
  }
  .header-bottom-img .logo-name {
    display: block;
  }

  /* !PROJECTS */
  /* ALL CARDS */
  #projects .all-cards {
    justify-content: space-between;
  }

  #projects .card1-img,
  #projects .card2-img,
  #projects .card3-img,
  #projects .card4-img {
    height: 200px;
  }

  #projects .all-cards .card {
    width: calc(50% - 15px);
  }

  /* !ABOUT */
  #about .all-cards .card {
    width: calc(50% - 20px);
  }
}

/*! 992PX */
@media (min-width: 992px) {
  /* !PROJECTS */
  #projects .all-cards .card {
    width: calc(25% - 15px);
  }

  #projects .card1-img,
  #projects .card2-img,
  #projects .card3-img,
  #projects .card4-img {
    height: 200px;
  }
  /* !ABOUT */
  #about .all-cards .card {
    width: calc(25% - 30px);
  }
}