:root {
    --background-color: black;
    --foreground-color: white;
    --light-blue-color: #04EAFF;
    --card-color: #1F1F1F;
    --montserrat-font: "Montserrat Alternates", sans-serif;
    --roboto-font: "Roboto", sans-serif;
    --topbot-padding: 96px 0;
}

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

html {
  scroll-behavior: smooth;
}

body {
    background-color: var(--background-color);
    max-width: 1440px;
    margin: auto;
}

.hide{
    display: none;
}


/* General Styling */

h1,
h2,
h3,
h4,
a,
label {
    font-family: var(--montserrat-font);
    color: var(--foreground-color)
}

h2 {
    font-size: 32px;
    font-weight: bold;
    line-height: 90%;
}

h3 {
    font-size: 24px;
    font-weight: 500;
}

h4 {
    font-size: 14px;
    font-weight: 500;
}

p {
    font-size: 16px;
    font-weight: 400;
    font-family: var(--roboto-font);
    line-height: 150%;
    color: var(--foreground-color);
}

label {
    font-weight: 500;
}

li {
    list-style: none;
}

a {
    text-decoration: none;
}

p a {
    color: #F89F1E;
}

p a:hover {
    text-decoration: underline;
}

.button {
    border-radius: 100px;
    background-color: var(--background-color);
    border: 2px solid var(--foreground-color);
    color: var(--foreground-color);
    padding: 16px 32px;
    font-size: 18px;
    font-weight: 500;
    display: inline-block;
    transition: 400ms ease all;
}

.button:hover {
    border-color: var(--light-blue-color);
}

.button.cta-button {
    background-color: var(--foreground-color);
    color: var(--background-color);
    border: none;
    transition: 400ms ease all;
}

.button.cta-button:hover {
    background-color: var(--light-blue-color);
    color: var(--background-color);
    box-shadow: 0px 0px 32px 8px #04eaff56;
    transform: translateY(-4px);
}

hr {
    border: none;
    border-top: 0.5px solid var(--foreground-color);
    opacity: 15%;
}


/* Hero Section */

.page-intro {
    height: 100vh;
}


.desktop-nav {
    display: block;
}

.desktop-nav ul{
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 48px;
    height: 80px;
}

.desktop-nav ul li a {
    font-size: 18px;
    font-weight: 500;
}

.desktop-nav ul li a:hover {
    color: var(--light-blue-color);
}


.mobile-nav {
    display: none;
}

.mobile-menu-modal {
  position: fixed;
  inset: 0;
  background: black;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  z-index: 9999;
}

.mobile-menu-modal.active {
  opacity: 1;
  pointer-events: auto;
}

.mobile-menu-modal ul {
  display: flex;
  flex-direction: column;
  gap: 32px;
  text-align: center;
}

.mobile-menu-modal a {
  font-size: 24px;
  font-weight: 500;
}

.mobile-menu-modal li {
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.mobile-menu-modal.active li {
  opacity: 1;
  transform: translateY(0);
}

.mobile-menu-modal.active li:nth-child(1) {
  transition-delay: 0.1s;
}
.mobile-menu-modal.active li:nth-child(2) {
  transition-delay: 0.2s;
}
.mobile-menu-modal.active li:nth-child(3) {
  transition-delay: 0.3s;
}
.mobile-menu-modal.active li:nth-child(4) {
  transition-delay: 0.4s;
}
.mobile-menu-modal.active li:nth-child(5) {
  transition-delay: 0.5s;
}
.mobile-menu-modal.active li:nth-child(6) {
  transition-delay: 0.6s;
}

.menu-btn,
.close-btn {
  background: none;
  border: none;
  cursor: pointer;
}

.close-btn {
  position: absolute;
  top: 16px;
  right: 24px;
}



.hero-section {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 96px;
    height: calc(100vh - 80px);
}

.hero-section img{
    width: 85%;
    height: auto;
    content: url('./assets/desktop-logo.svg');
}

.hero-section p {
    font-size: 24px;
    font-weight: 300;
    text-align: center;
}


/* Main Content */

main {
    padding: 0 96px;
    display: flex;
    gap: 128px;
}

aside ul {
    position: sticky;
    width: 130px;
    top: 0px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: var(--topbot-padding);
    font-size: 18px;
    font-weight: 300;
}

aside ul li a:hover {
    color: var(--light-blue-color);
    transform: translateY(-4px);
}

aside ul li a {
    display: inline-block;
    height: 32px;
    align-content: center;
    transition: all 0.2s ease-in-out;
}

aside ul li a.active {
  color: var(--light-blue-color);
  letter-spacing: .5px;
}


/* About */

.content {
    min-width: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.cursor {
  display: inline-block;
  animation: blink 0.7s infinite;
  color: --foreground-color;
  font-weight: bold;
}

@keyframes blink {
  0%, 50% { opacity: 1; }
  51%, 100% { opacity: 0; }
}

.about {
    padding: var(--topbot-padding);
}

.about h2 {
    
    margin-bottom: 36px;
}

.about p {
    align-self: right;
    max-width: 600px;
    margin-top: 16px;
}


/* Services */

.services {
    display: flex;
    flex-direction: column;
    gap: 64px;
    padding: var(--topbot-padding);
    align-self: normal;
}

.services h2 {
    align-self: center;
}

.service-container {
    display: flex;
    justify-content: space-between;
    gap: 32px;
}

.service {
    display: flex;
    flex-direction: column;
    width: 250px;
    text-align: center;
    gap: 8px;
}

.service span{
    color: var(--light-blue-color);
    display: inline-block;
    font-size: 64px;
}

.service p {
    margin-top: 8px;
}


/* Portfolio */

.portfolio {
    padding: var(--topbot-padding);
    display: flex;
    flex-direction: column;
    gap: 64px;
}

.portfolio h2 {
    align-self: center;
}


.portfolio-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
}

.game-card {
    border-radius: 8px;
    background-color: var(--card-color);
    overflow: hidden;
    transition: 0.3s all ease-in-out;
}

.game-card:hover{
    transform: translateY(-6px);
    box-shadow: 0px 8px 32px 0px rgba(255, 255, 255, 0.12),
    0px 4px 12px 0 rgba(255, 255, 255, 0.158);
}

.game-card .imgContainer {
    position: relative;
    width: 100%;
    aspect-ratio: 16/10;
    overflow: hidden;
}

.loader {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 40px;
    height: 40px;
    border: 4px solid rgba(255,255,255,0.3);
    border-top: 4px solid white;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    animation: spin 0.8s linear infinite;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease;
}

.loader.visible {
    opacity: 1;
}

@keyframes spin {
    to { transform: translate(-50%, -50%) rotate(360deg); }
}

.hover-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.hover-video.visible {
    opacity: 1;
}

.game-card img {
    background-color: #333333;
    border: none;
    width: 100%;
}

.game-card .info {
    display: flex;
    flex-direction: column;
    padding: 24px 32px;
    gap: 12px;
}

.game-card .info .tools {
    display: flex;
    gap: 8px;
}

.game-card .info .tools p {
    display: inline-block;
    opacity: 75%;
    border: 0.5px solid var(--foreground-color);
    border-radius: 50px;
    font-size: 10px;
    padding: 4px 8px;
}

/* Achievements */

.achievements{
    padding: var(--topbot-padding);
    padding-left: 80px;
    padding-right: 80px;
    display: flex;
    flex-direction: column;
    gap: 48px;
}

.achievements h2 {
    align-self: center;
}

.achievements-container {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.achievement {
    display: flex;
    gap: 32px;
    align-items: center;
}

.achievement img {
    width: 48px;
    height: 48px;
    border-radius: 8px;
}


/* Testimonials */

.testimonials {
    padding: var(--topbot-padding);
    display: flex;
    flex-direction: column;
    gap: 64px;
}

.testimonials h2 {
    align-self: center;
}

.testimonial-container{
    display: flex;
    justify-content: space-around;
    padding-right: 180px;
}

.card-container {
    width: 104px;
    min-width: 48px;
    transition: 400ms ease all;
}

.card-container:hover,
.card-container:active {
    width: 304px;
    min-width: 304px;
}

.card-container:hover:last-child,
.card-container:active:last-child  {
    width: 104px;
    min-width: 48px;
}

.card-container:hover .inner-card{
    border-color: var(--light-blue-color);
}

.testimonial-card {
    min-width: 288px;
    max-width: 288px;
    height: 428px;
    background-color: var(--card-color);
    border-radius: 16px;
    padding: 12px;
    box-shadow: -4px 4px 16px 0px rgba(0, 0, 0, 0.50);
}

.testimonial-card .inner-card{
    border: 1px solid var(--foreground-color);
    border-radius: 8px;
    padding: 12px 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
    height: 100%;
}

.inner-card .title {
    padding: 0 12px;
    display: flex;
    justify-content: space-between;
}

.inner-card .inside{
    padding: 0 12px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.inner-card img{
    height: 20px;
    padding-bottom: 2px;
}

.inside div {
    display: flex;
    justify-content: space-between;
}

.inside div:last-child {
    flex-direction: column;
    gap: 4px;
}

.inside p {
    font-size: 12px;
    line-height: 120%;
    text-align: justify;
    color: #9C9C9D;
}


/* Contact */

.contact {
    align-self: normal;
    padding: var(--topbot-padding);
    display: flex;
    flex-direction: column;
    gap: 64px;
    align-items: center;
}

.contact form {
    display: flex;
    flex-direction: column;
    gap: 32px;
    width: 100%;
    padding: none;
}

.contact-info {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
}

.contact-info input,
.contact-message textarea {
    background-color: var(--background-color);
    border: none;
    border-bottom: 1px solid var(--foreground-color);
    color: var(--foreground-color);
}

.contact-info input {
    height: 48px;
    font-family: var(--roboto-font);
    font-size: 16px;
}

.contact-info input:focus {
    outline: none;
    border: none;
    border-bottom: 1px solid var(--light-blue-color);
}

.contact-info div, 
.contact-message {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.contact-message textarea {
    height: 48px;
    font-family: var(--roboto-font);
    font-size: 16px;
    resize: none;
    padding-top: 12px;
    line-height: 150%;
    transition: 400ms ease all;
}

.contact-message textarea:focus {
    height: 144px;
    outline: none;
    border: none;
    border-bottom: 1px solid var(--light-blue-color);
}

form .button {
    align-self: flex-end;
    cursor: pointer;
}

/* footer */

.footer-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 96px 32px 96px;
}

.footer-container div{
    display: flex;
    align-items: center;
    gap: 32px;
}

.footer-container a img {
  transition: transform 0.3s ease;
}

.footer-container a:hover img {
  transform: scale(1.2);
}

/* Tablet Media Query */

@media (max-width: 1024px) {

    .desktop-nav {
        display: none;
    }

    .hero-section{
        padding: 120px 0 80px 0;
        height: 100vh;
        height: 100svh;
    }

    .mobile-nav {
        display: flex;
        width: 100%;
        justify-content: space-between;
        align-items: center;
        padding: 16px 24px;
        background-color: var(--background-color);
        position: fixed;
        z-index: 100;
    }

    aside {
        display: none;
    }

    main {
        padding: 0 56px;
    }

    .about {
        display: flex;
        flex-direction: column;
        align-self: center;
    }


}

/* Mobile Media Query */

@media (max-width: 768px) {


    label {
        font-weight: 500;
    }

    .hero-section{
        gap: 80px;
    }

    .hero-section img {
        content: url('./assets/mobile-logo.svg');
    }

    .hero-section p {
        padding: 0 10%;
    }

    main {
        padding: 0 32px;
    }

    .service-container {
        flex-direction: column;
        align-items: center;
        gap: 32px;
    }

    .portfolio-grid {
        grid-template-columns: 1fr;
    }

    .achievement{
        align-items: flex-start;
    }

    .testimonial-container{
        flex-direction: column;
        align-items: center;
        padding-right: 0;
    }

    .card-container {
        height: 96px;
        min-width: 288px;
        transition: 400ms ease all;
    }

    .card-container:last-child{
        height: 430.79px;
    }

    .card-container:hover,
    .card-container:active {
        height: 454px;
        min-width: 288px;
        width: 288px;
    }

    .card-container:hover:last-child,
    .card-container:active:last-child {
        width: 288px;
        min-width: 288px;
        height: 430.79px;
    }

    .contact-info {
        grid-template-columns: 1fr;
    }

    .footer-container {
        flex-direction: column;
        gap: 48px;
        padding: 0 32px 32px 32px;
    }

    .footer-container div {
        justify-content: space-between;
        gap: 48px;
    }
}
