@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@500;600&family=Roboto:wght@100;300;400&family=Work+Sans:wght@200&display=swap');


/* font-family: 'Poppins', sans-serif;
font-family: 'Roboto', sans-serif;
font-family: 'Work Sans', sans-serif;
 */

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


body {
    font-family: 'Poppins', sans-serif;
    background: #000;
    color: white;
}

.desktop-main-menu ul li a {
    text-decoration: none;
    color: #f2f2f2;
}

ul {
    list-style: none;
}

/* logo / Navbar  */

.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 3;
    display: flex;
    justify-content: space-between;
    align-items: center;
    text-transform: uppercase;
    height: 160px;
    padding: 0 33px;
}


/* logo */  /* is the container within which the image  resides  */

.logo {
     width: 220px;
      height: auto;
      z-index: 5;
}

/* logo image */

.logo img {
    display: block;
    width: 220px;
    height: auto;
}

/*Desktop menu */

.desktop-main-menu  {
    margin-right: 45px;

}

.desktop-main-menu ul {
    display: flex;
    
}

.desktop-main-menu ul li {
    position: relative;
    margin-right: 15px;
    padding-bottom: 3px;
}


/*  menu item bottom border */
.desktop-main-menu ul li a::after {
     content: '';
     position: absolute;
     bottom: 0;
     left: 0;
     width: 100%;
     height: 2px;
     background: #f2f2f2;
     transform: scaleX(0);
     transition: transform 0.6s cubic-bezier(0.42,0.1,1.0,1,0);
     transform-origin: right center ;
}

.desktop-main-menu  ul li a:hover::after {
     transform: scaleX(1);
     transform-origin: left center;
     transition-duration: 0.5s;
}






/* Hamburger menu*/
.hamburger {
    position: fixed;
    top: 30px;
    right: 20px;
    width: 30px;
    height: 30px;
    background: none;
    border: none;
    z-index: 9;
    cursor: pointer;
    
}

.hamburger-top {
    position: absolute;
    left: 0;
    top: 0;
    width: 25px;
    height: 2px;
    background: #f2f2f2;
    transition: 0.7s;
}

.hamburger-middle {
    position: absolute;
    left: 0;
    top: 6px;
    width: 25px;
    height: 2px;
    background: #f2f2f2;
    transition: 0.6s;
}

.hamburger-bottom {
    position: absolute;
    left: 0;
    top: 11px;
    width: 25px;
    height: 2px;
    background: #f2f2f2;
    transition: 0.7s;
   
}

/* transition hamburger to X when open */

.open {
    transform: rotate(90deg);
}

.open .hamburger-top {
    transform: rotate(43deg) translateY(7px) translateX(6.4px);
}

.open .hamburger-bottom {
    transform: rotate(-45deg) ;
}

.open .hamburger-middle {
    display: none;
}


/* overlay */
.overlay-show {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    z-index: 3;
}

/* stop scrolling */

.stop-scrolling {
    overflow: hidden;
}

/* hide mobile main menu items */

.mobile-only {
    display: none;
}
 
/* mobile menu */

.mobile-main-menu {
     position: fixed;
     top: 0;
     right: 0;
     width: 300px;
     height: 100%;
     z-index: 4;
     background: #000;

     display: flex;
     align-items: center;
     justify-content: center;
     text-transform: uppercase;
     transform: translateX(100%);
     transition: transform 0.6s cubic-bezier(0.19, 1, 0.22, 1);
    

}

/* bring menu from the right */
.show-menu {
    transform: translateX(0);
}



.mobile-main-menu ul {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    justify-content: center;
    padding: 40px;
    
    
}

.mobile-main-menu ul li {
     margin-bottom: 20px;
     font-size: 16px;
      /* border-bottom: 1px solid #f3f3f3; */
      width: 100%;
      text-align: right;
      padding-bottom: 3px;
}

.mobile-main-menu ul li a {
    color: white;
    text-decoration: none;
    
} 

.mobile-main-menu ul li a:hover {
    color: skyblue;
    cursor: pointer;
    border-bottom: 1px solid skyblue;
    transition: color 1.5s;
    
}




/* Sections  */

section {
    position: relative;
     height: 100vh;  /* to take the entire height of the page */
     background-repeat: no-repeat;
     background-position: center center; /* center center for both the x and y axes */
     background-size:  cover;
     text-transform: uppercase;
}


/*  Background images  */

.section-a {
    background-image: url(../img/section-a.webp);
}
.section-b {
    background-image: url(../img/section-b.webp);
}
.section-c {
    background-image: url(../img/section-c.webp);
}
.section-d {
    background-image: url(../img/section-d.webp);
}
.section-e {
    background-image: url(../img/section-e.webp);
}
.section-f {
    background-image: url(../img/section-f.webp);
}

/* Inner Pages */

.bg-falcon-9 {
    background-image: url('../img/falcon-9.webp');
}
.bg-falcon-heavy {
    background-image: url('../img/falcon-heavy.webp');
}
.bg-dragon {
    background-image: url('../img/dragon.webp');
}


.section-inner {
    position: absolute;
    bottom: 180px;
    left: 10rem;
    max-width: 560px;
}

/* section-inner h4*/

.section-inner h4 {
    font-size: 28px;
    margin-bottom: 8px;
    font-weight: 200;
    animation: fadeInDown 0.5s ease-in-out;
   
}

/* .section-inner h2*/

.section-inner h2 {
     font-size: 2.7rem;
     font-weight: 800;
     margin-bottom: 15px;
     animation: fadeInDown 0.5s ease-in-out 0.2s;
     animation-fill-mode: both; 
}

.section-inner a {
    animation: fadeInDown 0.5s ease-in-out 0.4s;
    text-decoration: none;
    color: #f2f2f2;
    animation-fill-mode: both;

}

/* Inner Pages  */

.bg-falcon-9 {
    background-image: url(../img/falcon-9.webp);
}

.section-animate {
   animation: fadeInDown 0.5s ease-in-out;
}

.section-inner-center {
     position: absolute;
     top: 50%;
     left: 50%;
     transform: translate(-50%,-50%);
     text-transform: uppercase;
     text-align: center;
     width: 100%;
}


.section-inner-center h3 {
    font-size: 100px;
    margin-bottom: 12px;
   animation: fadeInDown 1s ease-in-out;
}

.section-inner-center p {
     font-size: 22px;
     animation: fadeInDown 2s ease-in-out 1s;
     animation-fill-mode: both;
}


/* stats */
.stats {
    margin: 0 auto;
    display: flex;
    justify-content: space-around;
    align-items: center;
    text-align: center;
    text-transform: uppercase;
}

.stats .counter {
    font-size: 160px;
}

.stats h4 {
    font-size: 30px;
}



/* .btn */

.btn {
    position: relative;
    display: inline-block;
    cursor: pointer;
    text-align: center;
    text-transform: uppercase;
    min-width: 140px;
    padding: 15px 40px;
    margin-top: 12px;
    border: 1px solid white;
    font-weight: 700;
    overflow: hidden;
    z-index: 2 ;
    border-radius: 16px;
    
    
}

.btn:hover span {
    color: #111;
}

.btn .hover {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: white;
    z-index: -1;
    transform: translateY(100%);
    transition: transform 1s cubic-bezier(0.19, 1, 0.22, 1);
    
}

.btn:hover .hover{
  transform: translateY(0);

}

.scroll-arrow {
    position: absolute;
    bottom: 60px;
    left: 49.2%;
     animation: animationArrow 4s ease-in;
     animation-iteration-count: infinite;
     transform: translate(-50% -50%);
    
}

footer {
    position: relative;
    padding: 50px 0;
}

footer ul  {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;

}

footer ul li {
    margin-right: 15px;
    color: #444;
    text-transform: uppercase; 
    font-size: 15px;  
    line-height: 2.3;
}

footer ul li a {
    text-decoration: none;
    color: white;
    text-transform: uppercase;
    transition: color 0.5s;
    
}

footer ul li a:hover {
    color: coral;
    animation: footerLinks 0.5s ease-in;
    cursor: pointer;
}

/* Animations */
@keyframes fadeInDown {
    0% {
     opacity: 0;  /* opaqueness is 0 and so we see nothing due to full transparency  */
     transform: translateY(-130px);
    }

    100% {
       opacity: 1; /* there is full opaqueness and hence the content in the background is visible  */  
       transform: translateY(0);
    }
}


@keyframes fadeIn  {
    0%{
        opacity: 0;
       
    }

    100% {
        opacity: 1;
       
    }
}



/* for the bouncing effect of the arrow */
@keyframes animationArrow {
    0%,20%,50%,80%,100% {
        opacity: 1;
    transform: translateY(20px);
    }

    45% {
        opacity: 0.1;
        transform: translateY(0);
    }
}

@keyframes footerLinks {
    0% {
        opacity: 1;
        transform: translateY(-120px);
    }

    100% {
        opacity: 0.1;
        transform: translateY(0);
        transform: rotate(360deg);
    }
}




/* media queries */

@media(max-width: 960px) {
    /* here we hide the desktop menu */

    .desktop-main-menu {
        display: none;
    }

    /* show main mobile items  */

    .mobile-only {
        display: block;
    }

    .section-inner-center h3 {
        font-size: 75px;
    }

    
}


@media(max-width: 600px) {
     .section-inner {
       bottom: 150px;
        left: 20px;
        
     }

     .section-inner h4{
        font-size: 30px;
     }

     .section-inner h2{
        font-size: 40px;
     }

     footer ul li:nth-child(1){
          position: absolute;
          top: 30px;
          left: 50%;
          transform: translate(-50%,-50%);
         
          
     }

     footer ul li {
        margin-right: 15px;
     }
     .logo {
      position: absolute;
      left: 25%;
     }

     .section-inner-center h3 {
        font-size: 45px;
    }
   /*stats */

   .stats {
    display: flex;
    flex-direction: column;
   }

   .stats div {
     margin-bottom: 15px;
   }
    
}