:root {
  --color1: #ff004f;
  --color2: #262626;
}

* {
  padding: 0;
  margin: 0;
  font-family: "poppins", sans-serif;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

@keyframes slideUp {
  from {
    transform: translateY(100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

body {
  background-color: #080808;
  color: white;
}

#header {
  width: 100%;
  height: 100vh;
  background-image: url(images/firosnv-photography-Z2c6ounF-iE-unsplash.jpg);
  background-size: cover;
  background-position: center;
}

#header::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
}

.container {
  padding: 10px 10%;
}

nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  background: var(--color2);
  padding: 20px;
  border-radius: 10px;
  z-index: 1;
}

.logo {
  width: 80px;
}
nav a {
  color: white;
  text-decoration: none;
  font-size: 40px;
  position: relative;
}

nav a span {
  color: var(--color1);
}

nav ul li {
  display: inline-block;
  list-style: none;
  margin: 10px 20px;
}

nav ul li a {
  color: white;
  text-decoration: none;
  font-size: 18px;
  position: relative;
}

nav ul li a::after {
  content: "";
  width: 0;
  height: 3px;
  background: var(--color1);
  position: absolute;
  left: 0;
  bottom: -6px;
  transition: 0.6s;
}

nav ul li a:hover::after {
  width: 100%;
}

.header-text p {
  animation: slideUp 1s ease-out;
  animation-delay: 0.5s;
  animation-fill-mode: forwards;
  opacity: 0;
}

.header-text h1 {
  animation: slideUp 1s ease-out;
  animation-delay: 1s;
  animation-fill-mode: forwards;
  opacity: 0;
}

.header-text h1 span {
  animation: slideUp 1s ease-out;
  animation-delay: 1.5s;
  animation-fill-mode: forwards;
  opacity: 0;
}

.header-text {
  position: relative;
  /* right: 50px; */
  margin-top: 20%;
  font-size: 30px;
}

.header-text h1 {
  margin-top: 20px;
  font-size: 60px;
}

.header-text h1 span {
  color: var(--color1);
}

/* About section */
#about {
  padding: 80px 10%;
  color: #ababab;
}

.row {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}

.about-col-1 {
  flex-basis: 35%;
}

.about-col-1 img {
  width: 100%;
  border-radius: 15px;
}

.about-col-2 {
  flex-basis: 60%;
}

.sub-title {
  font-size: 60px;
  font-weight: 600;
  color: white;
  margin-bottom: 20px;
}

.tab-titles {
  display: flex;
  margin: 20px 0 40px;
}

.tab-links {
  margin-right: 50px;
  font-size: 18px;
  font-weight: 500;
  cursor: pointer;
  position: relative;
}

.tab-links::after {
  content: "";
  width: 0;
  height: 3px;
  background: var(--color1);
  position: absolute;
  left: 0;
  bottom: -8px;
  transition: 0.6s;
}

.tab-links.active-link::after {
  width: 50%;
}

.tab-links:hover::after {
  width: 100%;
}

.tab-contents ul li {
  list-style: none;
  margin: 10px 0;
}

.tab-contents ul li span {
  color: #b54769;
  font-size: 14px;
}

.tab-contents {
  display: none;
}

.tab-contents.active-tab {
  display: block;
}

.skill-group h4 {
  color: var(--color1);
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin: 20px 0 8px;
}

.skill-group:first-child h4 {
  margin-top: 0;
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 4px 20px;
}

/* Services */
#services {
  padding: 30px 0;
}

.services-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  grid-gap: 40px;
  margin-top: 50px;
}

.services-list div {
  background: var(--color2);
  padding: 40px;
  font-size: 13px;
  font-weight: 300;
  border-radius: 10px;
  transition: background 0.5s, transform 0.5s;
}

.services-list div i {
  font-size: 50px;
  margin-bottom: 30px;
}

.services-list div h2 {
  font-size: 30px;
  font-weight: 500;
  margin-bottom: 15px;
}

.services-list div a {
  text-decoration: none;
  color: white;
  font-size: 12px;
  margin-top: 20px;
  display: inline-block;
}

.services-list div:hover {
  background: var(--color1);
  transform: translateY(-10px);
}

/* Portfolio */
#portfolio {
  padding: 70px 0;
  margin-bottom: 50px;
}

.work-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  grid-gap: 40px;
  margin-top: 50px;
}

.work {
  border-radius: 10px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.work img {
  width: 100%;
  border-radius: 10px;
  display: block;
  transition: transform 0.5s;
}

.layer {
  width: 100%;
  height: 0;
  background: linear-gradient(rgba(0, 0, 0, 0.6), var(--color1));
  border-radius: 10px;
  position: absolute;
  left: 0;
  bottom: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 0 40px;
  text-align: center;
  font-size: 14px;
  transition: height 0.5s;
}

.layer h3 {
  font-weight: 500;
  margin-bottom: 20px;
}

.layer a {
  margin-top: 20px;
  color: var(--color1);
  text-decoration: none;
  font-size: 18px;
  line-height: 60px;
  background: white;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  text-align: center;
}

.work:hover img {
  transform: scale(1.1);
}

.work:hover .layer {
  height: 100%;
}

.btn {
  display: block;
  margin: 50px auto;
  width: fit-content;
  border: 1px solid var(--color1);
  padding: 14px 50px;
  border-radius: 6px;
  text-decoration: none;
  color: white;
  transition: background 0.6s;
}

.btn:hover {
  background: var(--color1);
}

/* Contact */
.contact-left {
  flex-basis: 35%;
}
.contact-right {
  flex-basis: 60%;
}

.contact-left p {
  margin-top: 30px;
}

.contact-left p i {
  color: var(--color1);
  margin-right: 15px;
  font-size: 25px;
}

.social-icons {
  margin-top: 30px;
}

.social-icons a {
  text-decoration: none;
  font-size: 30px;
  margin-right: 15px;
  color: #ababab;
  display: inline-block;
  transition: transform 0.6s;
}

.social-icons a:hover {
  color: var(--color1);
  transform: translateY(-5px);
}

.btn.btn2 {
  display: inline-block;
  background: var(--color1);
}

.contact-right form {
  width: 100%;
}

form input,
form textarea {
  width: 100%;
  border: 0;
  outline: none;
  background: var(--color2);
  padding: 15px;
  margin: 15px 0;
  color: white;
  font-size: 18px;
  border-radius: 6px;
}

form .btn2 {
  padding: 14px 60px;
  font-size: 18px;
  margin-top: 20px;
  cursor: pointer;
}

.copyright {
  width: 100%;
  text-align: center;
  padding: 25px 0;
  background: var(--color2);
  font-weight: 300;
  margin-top: 20px;
}

/* media query for small screen */
nav .fas {
  display: none;
  z-index: 1;
}

@media only screen and (max-width: 600px) {
  #header {
    background-image: url(images/phonebg1.jpg);
    background-size: contain;
    /* background-position: center; */
    background-repeat: no-repeat;
  }

  .header-text {
    margin-top: 100%;
    font-size: 16px;
  }

  .header-text h1 {
    font-size: 30px;
  }

  nav .fas {
    display: block;
    font-size: 25px;
  }

  nav ul {
    background: var(--color1);
    position: fixed;
    top: 0;
    right: -200px;
    width: 200px;
    height: 100vh;
    padding-top: 50px;
    z-index: 2;
    transition: right 0.5s;
  }

  nav ul li {
    display: block;
    margin: 25px;
  }

  nav ul .fas {
    position: absolute;
    top: 25px;
    left: 25px;
    cursor: pointer;
  }

  .sub-title {
    font-size: 40px;
  }

  .about-col-1,
  .about-col-2 {
    flex-basis: 100%;
  }

  .about-col-1 {
    margin-bottom: 30px;
  }

  .about-col-2 {
    font-size: 14px;
  }

  .tab-links {
    font-size: 16px;
    margin-right: 20px;
  }

  .contact-left,
  .contact-right {
    flex-basis: 100%;
  }

  .copyright {
    font-size: 14px;
  }

  .case-header {
    padding: 80px 8% 30px;
  }

  .case-header h1 {
    font-size: 32px;
  }

  .case-grid {
    padding: 20px 8% 60px;
  }
}

#msg {
  color: #61b752;
  margin-top: -40px;
  display: block;
}

/* Web Design / case study page */
.case-header {
  padding: 120px 10% 40px;
  text-align: center;
}

.case-header h1 {
  font-size: 50px;
  font-weight: 600;
  color: white;
  margin-bottom: 15px;
}

.case-header p {
  color: #ababab;
  font-size: 16px;
  max-width: 600px;
  margin: 0 auto;
}

.case-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  grid-gap: 40px;
  padding: 20px 10% 100px;
}

.case-card {
  background: var(--color2);
  border-radius: 10px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.5s;
}

.case-card:hover {
  transform: translateY(-10px);
}

.case-card img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
}

.case-card-body {
  padding: 25px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.case-card-body h2 {
  font-size: 22px;
  font-weight: 500;
  color: white;
  margin-bottom: 12px;
}

.case-card-body p {
  color: #ababab;
  font-size: 14px;
  line-height: 1.7;
  margin-bottom: 18px;
}

.tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}

.tech-tags span {
  background: #000;
  border: 1px solid var(--color1);
  color: var(--color1);
  font-size: 12px;
  padding: 4px 12px;
  border-radius: 20px;
}

.case-card-body .visit-link {
  margin-top: auto;
  color: var(--color1);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
}

.case-card-body .visit-link i {
  margin-left: 6px;
}