style.css

@import url("https://fonts.googleapis.com/css2?family=Open+Sans:wght@300;400;600;700&display=swap");
:root {
  --white: #fff;
  --black: #000;
  --blue: #31326f;
  --light-blue: #258aff;
  --color-primary: #9d0191;
  --color-sec: #db6400;
  --color-grey: #e3eef8;
  --light-grey: #ccc;
  --dark-grey: #222831;
  --pink: #e9204f;
  --red: #e03131;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 10px;
  scroll-behavior: smooth;
}

body {
  font-family: "Open Sans", sans-serif;
}
p {
  font-size: 1.6rem;
  line-height: 1.5;
}

section {
  width: 100%;
  padding: 8rem 0;
  /* z-index: -2; */
}

.container {
  width: 100%;
  max-width: 110rem;
  margin: 0 auto;
  padding: 0 2rem;
}
img {
  width: 100%;
}
a {
  text-decoration: none;
}

/* Header Section */
header {
  width: 100%;
  background-color: var(--black);
  padding: 5px 0;
}
.nav {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  padding: 1rem 1.5rem;
  height: 10rem;
  top: 0;
  z-index: 210000;
  width: 100%;
  /* position: sticky; */
}

.nav.sticky {
  position: fixed;
  background-color: var(--black);
}
.nav .logo {
  width: 15rem;
  color: var(--red);
  font-size: 4.4rem;
}

.nav-ul {
  display: flex;
  justify-content: space-between;
  align-items: center;
  list-style: none;
  transition: all 0.7s;
}
.nav-ul li a {
  text-decoration: none;
  display: inline-block;
  font-size: 1.5rem;
  font-weight: 600;
  text-transform: uppercase;
  padding: 1rem 0;
  margin-left: 3rem;
  color: white;
}

.nav-link:link,
.nav-link:visited,
.active {
  position: relative;
}

.nav-link::before,
.active::before {
  content: "";
  position: absolute;
  left: 0;
  bottom: -3px;
  width: 100%;
  height: 2px;
  background-color: var(--red);
  transform: scaleX(0);
  transform-origin: left;
  transition: all 0.5s;
}
.active::before {
  transform: scaleX(1);
}

.nav-link:hover::before,
.nav-link:active::before {
  transform: scaleX(1);
}
.hamburger,
.close,
.searching {
  font-size: 2.5rem;
  color: var(--white);
  cursor: pointer;
}
.hamburger {
  display: none;
}
.searching {
  font-size: 1.8rem;
}
.close {
  position: absolute;
  top: 0;
  right: 0;
  padding: 1.5rem 3rem 0 0;
  display: none;
}
/* Header Section */

/* Main Section */
#intro {
  width: 100%;
  background-color: black;
  color: var(--white);
  padding: 0;
  z-index: -2;
}

#intro .container {
  background: url("./images/hero_02.jpg") no-repeat;
  background-position-x: 70%;
  background-size: 50%;
}

.line {
  position: relative;
  padding-top: 3rem;
}

.line::before {
  content: "";
  position: absolute;
  top: 5rem;
  left: 0;
  width: 5rem;
  height: 3px;
  background-color: var(--red);
}
.intro-text {
  width: 80%;
  padding: 8rem 0;
}
.intro-text h1 {
  font-size: 8rem;
  font-weight: 700;
  line-height: 1;
  margin-bottom: 5rem;
}
.intro-text .text-red {
  color: var(--red);
}
.btn {
  display: inline-block;
  position: relative;
  padding: 1.5rem 3rem;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--white);
  border: 2px solid var(--red);
  z-index: 2000;
  background-color: transparent;
  overflow: hidden;
}

.btn::before {
  content: "";
  position: absolute;
  width: 10%;
  height: 100%;
  left: 0;
  top: 0;
  z-index: -1;
  transition: all 1s;
  background-color: var(--red);
}
.btn:hover::before {
  width: 100%;
}
/* INTRO CARD */
.intro-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(25rem, 1fr));
  row-gap: 2rem;
  column-gap: 2rem;
  margin-top: 2rem;
  z-index: 1;
}
.card {
  background-color: var(--dark-grey);
  padding: 6rem 3rem;
  transition: all 0.5s;
  cursor: pointer;
}
.card i {
  font-size: 4rem;
  color: var(--red);
  padding-bottom: 3rem;
}
.heading-3 {
  font-size: 2.3rem;
  font-weight: 700;
}
.card h3 {
  padding-bottom: 4rem;
}
.card .line::before {
  top: 7rem;
}
.card:nth-child(3) {
  position: relative;
}
.card:nth-child(3)::before {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1.5rem;
  width: 105%;
  height: 7rem;
  background-color: var(--red);
  z-index: -1;
}

.card:nth-child(3)::after {
  content: "";
  position: absolute;
  right: -5%;
  bottom: -1.5rem;
  width: 5%;
  height: 7rem;
  background-color: var(--red);
  z-index: 1;
}
/* Card hover effect */
.card:hover,
/* .card:nth-child(3):hover, */
.card:first-child {
  background-color: var(--red);
  color: var(--white);
}

.card:hover i,
.card:first-child i {
  color: var(--white);
}
.card:hover .line::before,
.card:first-child .line::before {
  background-color: var(--white);
}
/* Main Section */
/* Services Section */
.heading > * {
  padding-bottom: 2rem;
}

.heading h2 {
  font-size: 5rem;
  font-weight: 700;
  margin-top: 4rem;
}
.heading p {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--red);
}
.services {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(30rem, 1fr));
  row-gap: 2rem;
  column-gap: 2rem;
  margin-top: 2rem;
}
.services .service {
  background-color: #eee;
  padding: 3rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-radius: 5px;
  font-size: 1.6rem;
  margin: 1rem 2rem;
  transition: all 0.4s;
}

.service i:first-child {
  color: var(--red);
  font-size: 2rem;
}
.service:hover {
  background-color: var(--red);
  color: white;
  cursor: pointer;
}
.service:hover i:first-child {
  color: var(--white);
}
.v-line {
  position: relative;
}
.v-line::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  width: 3px;
  height: 5rem;
  background-color: var(--red);
  transform: translateX(-50%);
}
/* Services Section */

/* About Section */
.about {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  column-gap: 2rem;
  row-gap: 1rem;
}
.image1 {
  grid-row: 1/3;
  grid-column: 1/3;
}
.image {
  position: relative;
  height: 100%;
  cursor: pointer;
}

.image img {
  filter: grayscale(80%);
  transition: all 0.3s;
}

.image::before {
  position: absolute;
  content: "";
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.3);
  z-index: 1;
}

.image-text {
  position: absolute;
  left: 1rem;
  bottom: 1rem;
  color: var(--white);
  z-index: 11;
}
.image:hover img {
  filter: grayscale(0);
}
/* About Text */

.about-text {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(25rem, 1fr));
  row-gap: 2rem;
  column-gap: 2rem;
  margin-top: 2rem;
}
.about-text > * {
  padding: 0 1rem;
}

.about-text h3 {
  padding-bottom: 1rem;
}

.about-text p {
  color: #777;
}
/* About Section */

/* Blog Section */
.blog {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(25rem, 1fr));
  row-gap: 4rem;
  column-gap: 2rem;
  margin-top: 2rem;
}

#blog .heading {
  text-align: center;
}
.blog-item {
  text-align: center;
  position: relative;
  padding: 0 1rem;
  overflow: hidden;
}
.blog i {
  font-size: 1.4rem;
  padding-top: 1.5rem;
}
.blog .blog-text {
  position: absolute;
  bottom: 1rem;
  color: var(--white);
  z-index: 11;
  transform: translateY(2.5rem);
  transition: all 0.3s;
}

.blog-item:hover .blog-text {
  transform: translateY(0rem);
}

.blog-item img {
  transform: scale(1);
  transition: all 0.4s;
}
.blog-item:nth-child(3) img {
  height: 100%;
}
/* .blog-item:nth-child(2) img {
  width: 70%;
} */
.blog-item:hover img {
  transform: scale(1.1) rotate(2deg);
}

/* Blog Section */
/* Contact Section */
#contact {
  background-color: var(--dark-grey);
  padding: 10rem 0;
}

.contact {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.contact i {
  color: var(--white);
  font-size: 2.5rem;
  border: 2px solid var(--red);
  padding: 1rem 1rem;
  width: 5rem;
  height: 5rem;
  text-align: center;
  border-radius: 50%;
  margin: 0 2px;
  cursor: pointer;
  transition: all 0.5s;
}

.contact i:hover {
  transform: translateY(-1rem);
  background-color: var(--red);
}
.contact h2 {
  font-size: 4rem;
  font-weight: 700;
  color: var(--white);
}
/* Contact Section */
/* Footer Section */
footer {
  background-color: var(--dark-grey);
  color: var(--color-grey);
  padding: 0 3rem;
  text-align: center;
}
/* Footer Section */
/* Modal section */
.modal {
  display: none;
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  height: 100vh;
  overflow: auto;
  background-color: rgba(0, 0, 0, 0.9);
  z-index: 1000000;
}

.modal-content {
  width: 80%;
  max-width: 60rem;
  margin: 20% auto;
  padding: 2rem;
  position: relative;
  text-align: center;
  animation: slide ease 0.8s;
}
@keyframes slide {
  0% {
    transform: translateY(-30rem);
  }
  100% {
    transform: translateY(0);
  }
}

.close-modal {
  position: absolute;
  top: 2rem;
  right: 3rem;
  color: var(--white);
  font-size: 5rem;
  cursor: pointer;
}

form input {
  width: 100%;
  border: none;
  border-bottom: 2px solid var(--white);
  outline: none;
  padding: 1rem;
  color: var(--white);
  font-size: 1.6rem;
  position: relative;
  background-color: transparent;
}

::placeholder {
  color: var(--white);
  font-size: 1.6rem;
}
form i {
  position: absolute;
  right: 2rem;
  bottom: 3rem;
}
/* Modal section */