/* ========================================
   CSS VARIABLES
   ======================================== */

:root {
  --body-colour: hsl(0, 0%, 95%);
  --background-gradient: linear-gradient(to bottom,
      var(--body-colour),
      hsla(185, 25%, 70%, 0.06));
  --container-colour: hsl(0, 20%, 90%);
  --border-colour: hsl(185, 25%, 70%);
  --accent-colour: hsl(25, 100%, 60%);
  --accent-colour-hover: hsl(25, 100%, 50%);
  --text-colour: hsl(0, 0%, 20%);
  --shadow: hsla(210, 9%, 62%, 0.2) 0px 8px 24px;
  --section-gap: clamp(0.75rem, 2vw, 1rem);
  --corner-radius: 0;
  --content-width: 1080px;
  --black: hsl(0, 0%, 0%);
  --off-white: hsl(0, 100%, 99.6%);
  --white: hsl(0, 0%, 100%);
  --border-color-light: hsl(0, 0%, 75%);
  --transition-settings: 0.4s ease;
  --font-weight-regular: 400;

  /* Animation timing variables */
  --anim-base-delay: 0.3s;
  --anim-duration: 1.4s;
  --anim-hero-stagger-1: 0.7s;
  --anim-hero-stagger-2: 1.4s;
  --anim-content-delay: 2s;

  /* Plyr variables */
  --plyr-color-main: var(--accent-colour);
  --plyr-audio-control-color-hover: var(--accent-colour);
  --plyr-video-control-color-hover: var(--accent-colour);
  --plyr-audio-control-background-hover: none;
  --plyr-video-control-background-hover: none;
  --plyr-audio-controls-background: none;
  --plyr-video-controls-background: none;
  --plyr-progress-loading-background: var(--text-colour);
  --plyr-control-spacing: none;
  --plyr-range-thumb-height: 0px;
  --plyr-control-icon-size: 20px;
}

/* ========================================
   RESET & GLOBAL STYLES
   ======================================== */

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", sans-serif;
  font-size: clamp(1.25rem, 2vw + 0.5rem, 1.5rem);
  font-weight: 300;
  background: var(--white);
  color: var(--text-colour);
  overflow-x: hidden;
  -ms-overflow-style: none;
  scrollbar-width: none;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

body::-webkit-scrollbar {
  display: none;
}

a {
  color: inherit;
  text-decoration: none;
  transition: opacity var(--transition-settings);
}

a:hover {
  opacity: 0.6;
}

a:has(.button):hover {
  opacity: 1;
}

a:visited,
a:active {
  color: inherit;
}

/* ========================================
   TYPOGRAPHY
   ======================================== */

h1 {
  font-size: clamp(2.5rem, 8vw + 1rem, 5rem);
  font-weight: 500;
  line-height: 1;
}

h2 {
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: var(--font-weight-regular);
}

.lead {
  font-weight: var(--font-weight-regular);
  font-size: clamp(1.25rem, 3vw + 0.5rem, 2rem);
}

.highlight {
  color: var(--accent-colour);
}

/* ========================================
   BUTTONS
   ======================================== */

.button {
  padding: 15px 30px;
  border: 2px solid var(--accent-colour);
  background-color: var(--accent-colour);
  color: var(--white);
  font-size: 0.75rem;
  font-weight: bold;
  cursor: pointer;
  border-radius: var(--corner-radius);
  transition: all var(--transition-settings);
  outline: none;
  position: relative;
  overflow: hidden;
}

.button:hover {
  background: var(--accent-colour-hover);
  border-color: var(--accent-colour-hover);
}

/* ========================================
   IMAGES
   ======================================== */

.image-container {
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: var(--corner-radius);
  aspect-ratio: 1 / 1;
  background-color: var(--text-colour);
}

.image-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.image-container img[portrait] {
  width: auto;
  height: 100%;
}

.image-container img[landscape] {
  width: 100%;
  height: auto;
}

/* Image Gallery */
.image-gallery {
  position: relative;
}

.image-gallery .gallery-image {
  position: absolute;
  top: 0;
  left: 0;
  opacity: 0;
  transition: opacity 2s ease-in-out;
}

.image-gallery .gallery-image.active {
  opacity: 1;
}

/* ========================================
   LAYOUT & CONTAINERS
   ======================================== */

.section {
  display: flex;
  flex-direction: column;
  gap: calc(var(--section-gap) * 2);
  padding: calc(var(--section-gap) * 2);
  justify-content: center;
  align-items: center;
  scroll-margin-top: calc(var(--section-gap) * 5 + 1px);
}

.section-container {
  -ms-overflow-style: none;
  scrollbar-width: none;
  background-color: var(--body-colour);
  /* min-height: 100vh; */
}

.section-container::-webkit-scrollbar {
  display: none;
}

.section-title {
  width: 100%;
  border-top: 1px solid var(--border-color-light);
  padding-top: var(--section-gap);
  height: fit-content;
}

.section-title h2 {
  padding-bottom: calc(var(--section-gap) * 1);
}

.section-title.sticky {
  position: sticky;
  top: calc(var(--section-gap) * 7);
  align-self: start;
}

.section-content {
  max-width: calc(var(--content-width) * 0.75);
  display: flex;
  flex-direction: column;
  width: 100%;
  gap: calc(var(--section-gap) * 2);
}

body.initial-load.home-page .section-content:not(.hero .section-content) {
  animation: appear var(--anim-duration) ease-out calc(var(--anim-base-delay) + var(--anim-content-delay)) backwards;
}

.two-column {
  width: 100%;
  display: grid;
  gap: calc(var(--section-gap) * 2);
  grid-template-columns: 1fr;
}

@media (min-width: 610px) {
  .two-column {
    grid-template-columns: 1fr 1fr;
  }
}

/* ========================================
   ANIMATIONS
   ======================================== */

@keyframes appear {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes slideDown {
  from {
    clip-path: inset(0 0 100% 0);
  }
  to {
    clip-path: inset(0 0 0 0);
  }
}

@keyframes slideUp {
  from {
    clip-path: inset(0 0 0 0);
  }
  to {
    clip-path: inset(0 0 100% 0);
  }
}

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

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

@keyframes slideOutToBottom {
  from {
    transform: translateY(0);
    opacity: 1;
  }
  to {
    transform: translateY(150%);
    opacity: 0;
  }
}

/* ========================================
   NAVIGATION
   ======================================== */

.nav-bar.sticky-nav {
  z-index: 1000;
  background-color: var(--white);
  position: sticky;
  top: 0;
}

.nav-content {
  padding: calc(var(--section-gap) * 2);
  height: calc(var(--section-gap) * 5);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-content.initial-load {
  animation: slideInFromTop 0.6s ease-out var(--anim-base-delay) backwards;
}

.nav-menu {
  display: flex;
  gap: calc(var(--section-gap)*2);
  align-items: left;
}

.nav-links {
  display: flex;
  gap: calc(var(--section-gap)*2);
}

.nav-links a {
  color: var(--text-colour);
  text-decoration: none;
  font-size: clamp(0.95rem, 1.5vw, 1rem);
  transition: opacity var(--transition-settings);
    -webkit-transform: translateZ(0);
  transform: translateZ(0);
  will-change: opacity;
}

.nav-links a:hover {
  opacity: 0.6;
}

.nav-socials {
  display: flex;
  gap: calc(var(--section-gap)*2);
  align-items: center;
}

.nav-socials a {
  color: var(--text-colour);
  transition: opacity var(--transition-settings);
  display: flex;
  align-items: center;
    -webkit-transform: translateZ(0);
  transform: translateZ(0);
  will-change: opacity;
}

.nav-socials a:hover {
  opacity: 0.6;
}

.nav-socials svg {
  width: 20px;
  height: 20px;
}

.nav-logo img {
  height: 2rem;
  display: block;
}

.burger-menu {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 1001;
  position: relative;
  width: 24px;
  height: 18px;
}

.burger-menu span {
  width: 24px;
  height: 2px;
  background-color: var(--text-colour);
  transition: all var(--transition-settings);
}

.burger-menu.active span:nth-child(1) {
  transform: rotate(45deg);
  position: absolute;
  top: 8px;
}

.burger-menu.active span:nth-child(2) {
  opacity: 0;
}

.burger-menu.active span:nth-child(3) {
  transform: rotate(-45deg);
  position: absolute;
  top: 8px;
}

@media (max-width: 768px) {
  .burger-menu {
    display: flex;
  }

  .nav-menu {
    position: fixed;
    top: calc(var(--section-gap) * 5);
    left: 0;
    right: 0;
    background-color: var(--white);
    flex-direction: column;
    padding: calc(var(--section-gap) * 2);
    padding-bottom: calc(var(--section-gap) * 3);
    gap: calc(var(--section-gap) * 3);
    display: none;
    clip-path: inset(0 0 0 0);
    animation: slideDown 0.3s ease-out;
  }

  .nav-menu.closing {
    display: flex;
    animation: slideUp 0.3s ease-in forwards;
  }

  .nav-menu.active {
    display: flex;
  }

  .nav-links {
    flex-direction: column;
    gap: calc(var(--section-gap) * 3);
  }

  .nav-socials {
    justify-content: flex-start;
    gap: calc(var(--section-gap) * 2);
  }
}

/* ========================================
   CARDS
   ======================================== */

.card {
  height: min-content;
  display: grid;
  overflow: hidden;
  grid-auto-rows: min-content;
  background-color: var(--white);
}

.card-title {
  display: flex;
  align-items: end;
  margin: var(--section-gap);
}

.card-title p {
  text-align: left;
  font-weight: 400;
  font-size: clamp(1.1rem, 2vw + 0.5rem, 1.5rem);
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.card-title p:nth-of-type(2) {
  color: var(--accent-colour);
}

.card-image {
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
}

.card-image img {
  object-fit: contain;
  width: 100%;
}

/* ========================================
   TRACKS
   ======================================== */

.column-content.tracks {
  display: grid;
  gap: calc(var(--section-gap) * 1);
}

.track {
  background-color: var(--white);
  padding: var(--section-gap);
  border-radius: var(--corner-radius);
}

.track-info {
  width: 100%;
  display: grid;
  grid-auto-flow: column;
  margin-bottom: var(--section-gap);
  font-weight: 400;
  font-size: clamp(1.1rem, 2vw + 0.5rem, 1.5rem);
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.track-genre {
  justify-self: end;
  color: var(--accent-colour);
}

.track-file {
  width: 100%;
}

/* ========================================
   MEDIA PLAYER (PLYR)
   ======================================== */

.plyr--audio .plyr__controls .plyr__progress__container {
  margin: var(--section-gap);
}

.plyr--video .plyr__controls {
  margin: calc(var(--section-gap));
  --plyr-control-spacing: calc(var(--section-gap) *0.75);
}


.plyr--video .plyr__controls .plyr__progress__container {
  margin: 0 var(--section-gap);
}

.plyr__tooltip {
  display: none;
}

/* ========================================
   HERO SECTION
   ======================================== */

@keyframes gradientShift {
  0% {
    background-position: 0% 50%;
  }
  25% {
    background-position: 50% 100%;
  }
  50% {
    background-position: 100% 50%;
  }
  75% {
    background-position: 50% 0%;
  }
  100% {
    background-position: 0% 50%;
  }
}

.hero.section {
  min-height: 60vh;
  background:
    radial-gradient(circle farthest-corner at top left, var(--border-colour), rgba(225, 243, 97, 0) 50%),
    radial-gradient(circle farthest-corner at bottom right, var(--accent-colour) 0%, rgba(204, 104, 119, 0) 50%),
    radial-gradient(circle farthest-corner at top right, var(--container-colour), rgba(155, 221, 240, 0) 50%);
  background-size: 200% 200%;
  animation: gradientShift 20s ease infinite;
}

.header.section {
  min-height: 50vh;
}

.hero .section-content {
  align-items: flex-start;
}

.hero-logo {
  text-align: left;
  align-self: flex-start;
  height: clamp(3rem, 6vw + 1rem, 4rem);
}

body.initial-load .hero-logo {
  animation: appear var(--anim-duration) ease-out var(--anim-base-delay) backwards;
}

body.initial-load .hero-title {
  animation: appear var(--anim-duration) ease-out calc(var(--anim-base-delay) + var(--anim-hero-stagger-1)) backwards;
}

body.initial-load .hero.section .button {
  animation: appear var(--anim-duration) ease-out calc(var(--anim-base-delay) + var(--anim-hero-stagger-2)) backwards;
}

/* ========================================
   LEAD SECTION
   ======================================== */

.lead.section {
  min-height: 50vh;
}

/* ========================================
   CLIENTS CAROUSEL
   ======================================== */

@keyframes logo-spin {
  from {
    translate: 0;
  }
  to {
    translate: -100%;
  }
}

.client-carousel {
  display: flex;
  width: 100%;
  overflow-x: auto;
}

.client-carousel::-webkit-scrollbar {
  display: none;
}

.client-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: calc(var(--section-gap) * 1);
  animation: logo-spin 15s infinite linear;
  padding-right: calc(var(--section-gap) * 1);
}

.client-logo {
  background-color: var(--white);
  width: clamp(8rem, 15vw, 10rem);
  aspect-ratio: 1 / 1;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem;
}

.client-logo img {
  max-width: 50%;
  max-height: 50%;
  object-fit: contain;
}

/* ========================================
   PROJECTS
   ======================================== */

.projects .two-column > a:first-child {
  grid-column: 1 / -1;
}

.projects .card-image {
  aspect-ratio: 16 / 9;
}

.projects .card:hover {
  transition: transform var(--transition-settings);
}

#video-game-romance-image {
  transform: translateY(-50px);
}

/* ========================================
   TEXT CONTENT
   ======================================== */

.column-content.text {
  display: grid;
  gap: calc(var(--section-gap) * 1.5);
}

/* ========================================
   FOOTER
   ======================================== */

.footer.section {
  font-size: clamp(0.85rem, 1.5vw + 0.3rem, 1rem);
  background-color: var(--white);
}

.footer {
  margin-top: auto;
}

.link-button {
  padding: var(--section-gap);
  background-color: var(--white);
  display: flex;
  justify-content: space-between;
  align-items: center;
  text-decoration: none;
  color: var(--black);
  font-weight: var(--font-weight-regular);
  transition: all var(--transition-settings);
}

.column-content.links {
  display: grid;
  gap: calc(var(--section-gap) * 1);
}

/* ========================================
   FLOATING CONTACT BUTTON
   ======================================== */

.floating-contact-button {
  position: fixed;
  bottom: calc(var(--section-gap) * 2);
  left: 50%;
  transform: translate(-50%, 150%);
  opacity: 0;
  z-index: 999;
  transition: transform 0.2s ease-out, opacity 0.2s ease-out;
  pointer-events: none;
}

.floating-contact-button.visible {
  transform: translateX(-50%);
  opacity: 1;
  pointer-events: auto;
}

.floating-contact-button .button {
  margin: 0;
  box-shadow: var(--shadow);
}