/*=============== GOOGLE FONTS ===============*/
@import url("https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700&display=swap");

/*=============== VARIABLES CSS ===============*/
:root {
  --header-height: 3.5rem;

  /*========== Colors ==========*/
  --first-color: #315f69;
  --first-color-alt: #49a7bd;
  --second-color: #FF3131;
  --title-color: #3b636c;
  --text-color: #e1f6fa;
  --body-color: #d8e8ea;

  /*========== Font and typography ==========*/
  --body-font: "Montserrat", sans-serif;
  --biggest-font-size: 2rem;
  --normal-font-size: .938rem;
  --small-font-size: .813rem;

  /*========== Font weight ==========*/
  --font-medium: 500;
  --font-semi-bold: 600;

  /*========== z index ==========*/
  --z-fixed: 100;
}

/*========== Responsive typography ==========*/
@media screen and (min-width: 1152px) {
  :root {
    --biggest-font-size: 4rem;
    --normal-font-size: 1rem;
    --small-font-size: .875rem;
  }
}

/*=============== BASE ===============*/
* {
  box-sizing: border-box;
  padding: 0;
  margin: 0;
  scroll-behavior:smooth ;
  scrollbar-width:none;
  
}

body {
  font-family: var(--body-font);
  font-size: var(--normal-font-size);
  font-weight: var(--font-medium);
  background-image: linear-gradient(to bottom, #d8e8ea 20%, #9dcfd8 50%);
  color: var(--text-color);

}

ul {
  list-style: none;
}

a {
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

/*=============== REUSABLE CSS CLASSES ===============*/
.container {
  max-width: 1120px;
  margin-inline: 1.5rem;

}

.main {
  overflow: hidden;
}

/*=============== HEADER & NAV ===============*/
.header {
  width: 100%;
  top: 10px;
  left: 0;
  top:0;
  padding: 10px;
  background-color:#d8e8eab8;
  z-index: var(--z-fixed);
  position: sticky;

}
.header.scrolled {
  box-shadow: 0px 4px 8px rgba(0, 0, 0, 0.1);
  transition: box-shadow 0.5s ease;

}

.nav__toggle:hover{
  background-color: var(--second-color);
  transition: background-color 0.5s ease;

}
.nav__close:hover {
  background-color: var(--second-color);
  transition: background-color 0.5s ease;
}
.nav {
  position: relative;
  height: var(--header-height);
  display: flex;
  justify-content: space-between;
  align-items: center;

}

.nav__logo,
.nav__toggle,
.nav__close {
  display: flex;
  justify-content: center;
  align-items: center;
}

.nav__logo {
  color: var(--title-color);
  column-gap: .5rem;
  font-weight: var(--font-semi-bold);
}


.nav__logo i {
  font-size: 1.25rem;
}

.nav__toggle,
.nav__close {
  background-color: var(--first-color-alt);
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  font-size: 1.25rem;
  cursor: pointer;
}

@media screen and (max-width: 1023px) {
  .nav__menu {
    position: fixed;
    top: 0;
    right: -100%;
    background-color: var(--first-color-alt);
    width: 80%;
    height: 100%;
    box-shadow: 0 0 16px hsla(286, 58%, 4%, .2);
    padding: 6rem 3rem;
    display: flex;
    flex-direction: column;
    row-gap: 2.5rem;
    transition: right .4s;
    backdrop-filter:blur(20px);
    background-color: transparent;
  }
}

.nav__list {
  display: flex;
  flex-direction: column;
  row-gap: 2.5rem;
}

.nav__link {
  font-weight: 500;
  transition: color .4s;
  color: var(--title-color);
  transition: letter-spacing 1.5s, transform 0.5s;
}
.nav__link.active {
  color: var(--second-color); 
  font-weight: 600;
}
.nav__link:hover {
  color: var(--second-color); 
  letter-spacing: 1.5px;
  transition: letter-spacing 1s, transform 0.5s;
  
}


.nav__button {
  display: inline-block;
  width: max-content;
  background-color: var(--body-color);
  border: 2px solid var(--text-color);
  padding: 1rem 3rem;
  border-radius: 4rem;
  color: var(--title-color);
  font-weight: var(--font-semi-bold);
}

.nav__close {
  position: absolute;
  top: .75rem;
  right: 1.5rem;
}

.show-menu {
  right: 0;

}

/*=============== HOME ===============*/
.home {
  position: relative;
  height: 100vh;
  margin-top: -33px;
}

.home__container {
  padding-top: 7rem;
  display: grid;
  row-gap: 3rem;
}

.home__content {
  text-align: center;
}

.home__subtitle {
  font-size: var(--small-font-size);
  margin-bottom: .5rem;
  letter-spacing: 1px;
  color: var(--title-color);
}

.home__title {
  position: relative;
  width: max-content;
  margin: 0 auto .75rem;
  font-size: var(--biggest-font-size);
  color: var(--title-color);
}

.home__title img {
  position: absolute;
  right: 0;
  bottom: 0;
}

.home__title span {
  position: relative;
  z-index: 5;
}

.home__title span h4 {
  color: var(--second-color);
}

.home__description {
  line-height: 150%;
  margin-bottom: 1.25rem;
  color: var(--title-color);
  font-size: .8rem;
}

.home__button {
  display: inline-block;
  background: var(--second-color);
  padding: 1.125rem 3rem;
  border-radius: 4rem;
  color: white;
  font-weight: var(--font-semi-bold);
  box-shadow: 0 5px 50px #d4c8cb, inset 0 4px 0px;
  transition: background 0.5s, transform 0.5s;
}

.home__button:hover {
  background: var(--body-color);
  transform: scale(1.06);
  box-shadow: 0 8px 15px #138c9aa1, inset 0 4px 0px;
  color: var(--first-color);
}


.home__images {
  position: relative;
  display: flex;
  justify-content: center;
  height: 500px;
}

.home__images img {
  position: absolute;
}

.home__points {
  width: 320px;
  top: -1rem;
}

.home__rocket {
  width: 500px;
  position: absolute;
  top: 1%;
  max-width: inherit;
  bottom: 0;
}



.home__cloud_1 {
  width: 70px;
  right: 0;
  top: -1.25rem;
}

.home__cloud_2 {
  width: 110px;
  top: 1.25rem;
  left: .75rem;
}

.home__cloud_3 {
  position: absolute;
  
  right: -1.9rem;
  bottom: -15px;
  width: 110px;
  padding-bottom: 70px;
}


/*For small devices*/
@media screen and (max-width:300px) {
  .container {
    margin-inline: 1rem;
  }

  .home__title {
    font-size: 1.75rem;
  }
}

@media screen and (min-width:376px) and (min-height:800px) {
  .home__container {
    padding-top: 10rem;
  }
}
@media (max-width: 600px) {
  .home__cloud_3 {
      display: none;
  }
}
/*For medium devices*/
@media screen and (min-width:576px) {
  .home__container {
    justify-content: center;
    grid-template-columns: 400px;
  }

  .nav__menu {
    width: 60%;
  }

  .home__cloud_3 {
    width: 60%;
    z-index: 10;
  }
}


@media screen and (min-width:776px) {
  .home {
    display: grid;
    place-content: center;
    padding-top: 80px;
    padding-right: -25px;
  }

  .home__container {
    grid-template-columns: repeat(2, 350px);
    padding-top: 0;
  }

  .home__content {
    text-align: inherit;
  }

  .home__title {
    margin-inline: 0;
  }
}

/*For large devices*/
@media screen and (min-width:1023px) {
  .nav {
    height: calc(var(--header-height)+2rem);
  }

  .nav__toggle,
  .nav__close {
    display: none;
  }

  .nav__menu {
    width: 80%;
    display: flex;
    align-items: center;
    column-gap: 4.5rem;
  }

  .nav__list {
    margin-left: auto;
    flex-direction: row;
    column-gap: 4.5rem;
  }
}

@media screen and (min-width:1152px) {
  .container {
    margin-inline: auto;
  }

  .home__container {
    grid-template-columns: 460px 650px;
    align-items: center;
    z-index: 1;
  }

  .home__subtitle {
    font-size: var(--normal-font-size);
    margin-bottom: 1rem;
    color: var(--title-color);
  }

  .home__title img {
    width: 250px;
    right: .75rem;
  }

  .home__description {
    margin-bottom: 3rem;
    color: var(--title-color);
  }

  .home__images {
    height: 450px;
  }

  .home__points {
    width: 100%;
    top: -2rem;
    right: -1rem;
  }


  .home__cloud_1 {
    width: 130px;
    right: -2rem;
  }

  .home__cloud_2 {
    width: 210px;
    right: 5rem;
  }

  .home__cloud_3 {
    bottom: -4rem;
  }
}


/*About Us Section*/
#about-us {
  background-color: #E6EB91;
  color: var(--text-color);
  padding: 2rem;
  text-align: center;
  overflow: hidden;
  position: relative;
}

.about-content {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  transform: translateY(100%);
  transition: transform 0.5s ease-in-out;
}

.about-content h1 {
  font-size: var(--biggest-font-size);
  color: var(--second-color);
  margin-bottom: 1rem;
  text-align: left;
}

.about-content p {
  font-size: var(--normal-font-size);
  color: black;
  text-align: left;


}

.about-text {
  max-width: 50%;
  padding: 1rem;
}

.about-image-container {
  max-width: 50%;
  padding: 1rem;
  position: relative;
}

.about-image {
  max-width: 100%;
  height: auto;
  border-radius: 10px;
  position: relative;
  z-index: 2;
  animation: float 3s ease-in-out infinite;
}

.image-shadow {
  position: absolute;
  top: 60%;
  left: 50%;
  width: 80%;
  height: 20px;
  background-color: rgba(0, 0, 0, 0.2);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  z-index: 1;
  animation: shadow 3s ease-in-out infinite;
}

@keyframes float {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-10px);
  }
}

@keyframes shadow {

  0%,
  100% {
    transform: translate(-50%, -50%) scale(1);
  }

  50% {
    transform: translate(-50%, -50%) scale(1.1);
  }
}

@media (max-width: 768px) {
  .about-content {
    flex-direction: column;
  }

  .about-text,
  .about-image-container {
    max-width: 100%;
  }
}

#about-us.visible .about-content {
  transform: translateY(0);
}

/*Contact Us Section*/

#contact-us {
  background-color: var(--first-color-alt);
  color: var(--text-color);
  padding: 2.5rem;
  overflow: hidden;
  position: relative;

}

.contact-content {

  opacity: 0;
  transform: translateY(100%);
  transition: transform 0.5s ease-in-out, opacity 0.5s ease-in-out;
}

.contact-content.visible {
  opacity: 1;
  transform: translateY(0);

}

.contact-content h1 {
  font-size: var(--biggest-font-size);
  color: #E6EB91;
  margin-bottom: 1rem;
}

form {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.form-group {
  margin-bottom: 1rem;
  width: 100%;
  max-width: 400px;
  text-align: left;
}

label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: var(--font-semi-bold);
  font-weight: 500;
}

input,
textarea {
  width: 100%;
  padding: 0.5rem;
  border: none;
  border-radius: 5px;
  font-size: var(--normal-font-size);
  font-family:var(--normal-font-size);
  box-shadow: 1.5px 1.5px 4px #636363, inset 1.5px 3px;
  background-color: #49a7bd;
  color: var(--body-color);
}

button {
  background: var(--body-color);
  transform: scale(1.06);
  box-shadow: 0 8px 15px #138c9aa1, inset 0 4px 0px;
  color: var(--first-color);
  display: inline-block;
  padding: 1.125rem 3rem;
  border-radius: 4rem;
  color: var(--first-color);
  font-weight: var(--font-semi-bold);

  transition: background 3s, transform 3s;
  border: transparent;
}

button:hover {
  display: inline-block;
  background: #E6EB91;
  padding: 1.125rem 3rem;
  border-radius: 4rem;
  border: transparent;
  color: white;
  font-weight: var(--font-semi-bold);
  box-shadow: 0 5px 50px #ebf17a, inset 0 4px 0px;
  transition: background .8s, transform 0.5s;
  font-weight: 600;
  letter-spacing: 1px;
}

textarea:hover {
  color: #e5ed4b;
  background-color: #49a7bd;
  transition: color 0.3s ease;
  /* Add transition for color change */
}

input:hover {
  color: #e5ed4b;
  background-color: #49a7bd;
  transition: color 0.3s ease;
  /* Add transition for color change */
}

input::placeholder{
  color: #e5ed4b;
  font-size: smaller;
  opacity: 50%;
}
textarea::placeholder{
  color: #e5ed4b;
  font-size: smaller;
  opacity: 50%;
}

input:focus, textarea:focus {
  outline: none;
  
}
@media (max-width: 768px) {
  .form-group {
    max-width: 100%;
  }
}



/*About Us background animation */

.star-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.star {
  position: absolute;
  width: 5px;
  height: 5px;
  background-color:#ef7171; /* Semi-transparent white */
  border-radius: 50%;
  animation: star-twinkle linear infinite;
}

@keyframes star-twinkle {
  0% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
  100% {
    transform: translateY(0);
  }
}

.about-content {
  padding: 20px;
  position: relative; /* Ensure content stays above the stars */
  z-index: 1; /* Ensure content is above the stars */
}

.about-image-container {
  position: relative;
}



/***Contact Section***/
form { max-width:420px; margin:50px auto; z-index: -99; }

.feedback-input {
  color:white;
  font-family: Helvetica, Arial, sans-serif;
  font-weight:500;
  font-size: 18px;
  border-radius: 5px;
  line-height: 22px;
  background-color: transparent;
  border:2px solid #a1a1a1;
  transition: all 0.3s;
  padding: 13px;
  margin-bottom: 15px;
  width:100%;
  box-sizing: border-box;
  outline:0;
 
}

.feedback-input:focus { border:2px solid #e1ff35; }

textarea {
  height: 150px;
  line-height: 150%;
  resize:vertical;
}

[type="submit"] {
  font-family: 'Montserrat', Arial, Helvetica, sans-serif;
  width: 100%;
  background:var(--first-color-alt);
  border-radius:5px;
  border:0;
  cursor:pointer;
  color:white;
  font-size:24px;
  padding-top:10px;
  padding-bottom:10px;
  transition: all 0.3s;
  margin-top:-4px;
  font-weight:700;
  z-index: -1;
}
[type="submit"]:hover { background:var(--first-color); }

.feedback-input::placeholder{
  color: whitesmoke;
}

/*** services ***/