/* ========================================= */
/* @FONT-FACE & GLOBAL RESET                 */
/* ========================================= */

@font-face {
  font-family: "DefqonRegular";
  src: url("fonts/DefqonRegular.otf") format("opentype");
}

@font-face {
  font-family: "Manifest-Regular";
  src: url("fonts/manifest-regular.ttf") format("truetype");
}

@font-face {
  font-family: "Manifest-Heavy";
  src: url("fonts/manifest-heavy.ttf") format("truetype");
}

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

/* ========================================= */
/* ROOT VARIABLES                            */
/* ========================================= */

:root {
  --color-white: #ffffff;
  --color-black: #000000;
  --color-text-light: #fff6f6;
  --color-primary-red: #e20613;
  --color-background-dark: #111;

  --spacing-xs: 5px;
  --spacing-s: 10px;
  --spacing-m: 15px;
  --spacing-l: 20px;
  --spacing-xl: 30px;
  --spacing-xxl: 40px;
  --spacing-xxxl: 60px;

  --font-primary: "DefqonRegular", sans-serif;
  --font-secondary: "Manifest-Regular", sans-serif;
  --font-secondary-heavy: "Manifest-Heavy", sans-serif;

  --line-up-font-size: 40px;
  --line-up-triangle-size: 24px;
  --line-up-triangle-height: 26px;

  --color-even-bg: var(--color-black);
  --color-even-text: var(--color-text-light);

  --toggle-bg: var(--color-white);
  --toggle-text: var(--color-black);
}

body.light-theme {
  --color-background-dark: #fdfdfd;
  --color-even-bg: #f0f0f0;
  --color-even-text: #000000;
  --color-odd-bg: #ffffff;
  --color-odd-text: #000000;
  --color-triangle-alt: #bbbbbb;
  --toggle-bg: var(--color-black);
  --toggle-text: var(--color-white);
}

.theme-blue {
  --color-odd-bg: #0bdbef;
  --color-odd-text: var(--color-black);
  --color-triangle-alt: #0bdbef;
}
.theme-black {
  --color-odd-bg: #878787;
  --color-odd-text: var(--color-black);
  --color-triangle-alt: #878787;
}
.theme-indigo {
  --color-odd-bg: #3842da;
  --color-odd-text: var(--color-black);
  --color-triangle-alt: #3842da;
}
.theme-magenta {
  --color-odd-bg: #ff008b;
  --color-odd-text: var(--color-black);
  --color-triangle-alt: #ff008b;
}
.theme-red {
  --color-odd-bg: #ff0000;
  --color-odd-text: var(--color-white);
  --color-triangle-alt: #ff0000;
}
.theme-uv {
  --color-odd-bg: #d492ff;
  --color-odd-text: var(--color-white);
  --color-triangle-alt: #d492ff;
}
.theme-yellow {
  --color-odd-bg: #f1e300;
  --color-odd-text: var(--color-white);
  --color-triangle-alt: #f1e300;
}
.theme-gold {
  --color-odd-bg: #bb9551;
  --color-odd-text: var(--color-white);
  --color-triangle-alt: #bb9551;
}
.theme-orange {
  --color-odd-bg: #ff6500;
  --color-odd-text: var(--color-white);
  --color-triangle-alt: #ff6500;
}
.theme-pink {
  --color-odd-bg: #ef81a0;
  --color-odd-text: var(--color-white);
  --color-triangle-alt: #ef81a0;
}
.theme-green {
  --color-odd-bg: #00ff00;
  --color-odd-text: var(--color-white);
  --color-triangle-alt: #00ff00;
}
.theme-silver {
  --color-odd-bg: #bfccd3;
  --color-odd-text: var(--color-white);
  --color-triangle-alt: #bfccd3;
}
.theme-purple {
  --color-odd-bg: #a100ff;
  --color-odd-text: var(--color-white);
  --color-triangle-alt: #a100ff;
}
.theme-white {
  --color-odd-bg: #fdfdf0;
  --color-odd-text: var(--color-white);
  --color-triangle-alt: #fdfdf0;
}

/* ========================================= */
/* BODY & TYPOGRAPHY                         */
/* ========================================= */

body {
  background: linear-gradient(
      180deg,
      rgba(17, 17, 17, 0) 10%,
      rgba(17, 17, 17, 0.95) 80%
    ),
    url("https://q-dance-network-images.akamaized.net/41347/1724319790-20240630_225927_dq1_albumedit_mno-photo.jpg?auto=compress&fit=max?w=1200");
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  background-color: var(--color-background-dark);
  color: var(--color-white);
  font-family: var(--font-secondary);
}

a {
  color: inherit;
  text-decoration: none;
}

/* ========================================= */
/* HEADER & NAVIGATION                       */
/* ========================================= */

.site-header {
  position: static;
  width: 100%;
  z-index: 1000;
  background: rgba(17, 17, 17, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.header-top {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: var(--spacing-l);
  padding: var(--spacing-s) var(--spacing-xl);
}

.header-logo {
  position: relative;
  top: 30px;
  left: 100px;
  transition: top 0.3s ease;
  flex-shrink: 0;
}

.header-logo svg {
  display: block;
  width: 45px;
  height: 45px;
}

.header-search {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
  max-width: 450px;
  justify-self: center;
  height: 38px;
  background-color: rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  transition: all 0.2s ease;
}

.header-search:focus-within {
  background-color: rgba(0, 0, 0, 0.3);
  border-color: rgba(255, 255, 255, 0.3);
}

.search-icon {
  position: absolute;
  top: 50%;
  left: 14px;
  transform: translateY(-50%);
  width: 14px;
  height: 14px;
  color: rgba(255, 255, 255, 0.5);
  pointer-events: none;
}

.header-search input {
  flex-grow: 1;
  width: 100%;
  height: 100%;
  background: none;
  border: none;
  color: var(--color-white);
  font-size: 1rem;
  text-align: center;
}

.header-search input:focus {
  outline: none;
}

.header-search input::placeholder {
  color: rgba(255, 255, 255, 0.5);
  text-align: center;
}

.header-user {
  flex-shrink: 0;
  width: 44px;
  justify-self: end;
}

.header-nav {
  padding: 0 var(--spacing-xl);
}

.header-nav ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-xxl);
  margin: 0;
  padding: var(--spacing-xs) 0;
}

.header-nav li,
.header-nav a {
  display: flex;
  align-items: center;
}

.header-nav img {
  height: 22px;
  width: auto;
}

.header-nav a {
  font-family: var(--font-secondary);
  font-weight: 400;
  font-size: 15px;
  text-transform: uppercase;
  transition: color 0.2s ease-in-out;
  padding: var(--spacing-s) 0;
}

.header-nav a:hover {
  color: hsla(0, 0%, 100%, 0.7);
}

/* ========================================= */
/* LANDING SECTION & BUTTON                  */
/* ========================================= */

.landing {
  text-align: center;
  margin-top: 85px;
}

.landing img {
  width: 250px;
  margin-bottom: var(--spacing-l);
}

.landing h2 {
  font-size: 30px;
  text-transform: uppercase;
  margin-bottom: var(--spacing-xxl);
}

.button-component__buttons-wrapper {
  display: flex;
  justify-content: center;
  margin-bottom: var(--spacing-xxl);
}

.defqon-button {
  display: inline-block;
  font-family: var(--font-secondary-heavy);
  font-size: 1rem;
  line-height: 20px;
  color: var(--color-white);
  background: var(--color-primary-red);
  box-shadow: inset 0 0 0 3px var(--color-primary-red);
  padding: 11px 52px;
  max-width: 240px;
  text-align: center;
  text-transform: uppercase;
  position: relative;
  transition: all 0.5s cubic-bezier(0.645, 0.045, 0.355, 1);
}

.defqon-button::before,
.defqon-button::after {
  content: "";
  display: block;
  width: 20px;
  height: 22px;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  border-style: solid;
}

.defqon-button::before {
  border-color: transparent transparent transparent var(--color-black);
  border-width: 11px 0 11px 19.1px;
  left: var(--spacing-s);
}

.defqon-button::after {
  border-color: transparent var(--color-black) transparent transparent;
  border-width: 11px 19.1px 11px 0;
  right: var(--spacing-s);
}

#toggle-theme {
  display: inline-block;
  margin-bottom: 20px;
  padding: 12px 28px;
  font-size: 16px;
  font-family: var(--font-secondary);
  text-transform: uppercase;
  font-weight: bold;
  background-color: var(--toggle-bg);
  color: var(--toggle-text);
  border-radius: 6px;
  cursor: pointer;
  transition: background-color 0.3s, color 0.3s, transform 0.2s;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

#toggle-theme:hover {
  transform: translateY(-2px);
}

/* ========================================= */
/* LINE-UP FILTER & GRID                     */
/* ========================================= */

.line-up-component-new__filter {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: var(--spacing-l) 0;
  margin-bottom: var(--spacing-xl);
}

.line-up-component-new__filter-item {
  cursor: pointer;
  font-family: var(--font-primary);
  font-size: 40px;
  line-height: 40px;
  color: var(--color-white);
  margin: 0 var(--spacing-m);
  text-transform: lowercase;
  border-bottom: 2px solid transparent;
  transition: opacity 0.2s ease-in-out, border-color 0.3s ease;
}

.line-up-component-new__filter-item:hover {
  opacity: 0.8;
}

.line-up-component-new__filter-item--active {
  border-bottom-color: var(--color-white);
}

.line-up-wrapper {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  justify-content: center;
  gap: var(--spacing-l);
  padding: 0 var(--spacing-l) var(--spacing-xxl);
  max-width: 1200px;
  margin: 0 auto;
  transition: opacity 0.4s ease-in-out;
}

.line-up-wrapper.fade-out {
  opacity: 0;
}

.line-up {
  font-family: var(--font-primary);
  font-size: var(--line-up-font-size);
  line-height: var(--line-up-font-size);
  text-align: center;
  width: 100%;
  margin-bottom: 30px;
}

.line-up__header img {
  width: 100%;
  display: block;
}

.line-up__artist {
  position: relative;
  padding: var(--spacing-s) var(--spacing-xl);
  text-transform: lowercase;
  margin-top: -1.38px;
}

.line-up .line-up__artist:nth-child(odd):not(.line-up__header) {
  background-color: var(--color-odd-bg);
  color: var(--color-odd-text);
}

.line-up .line-up__artist:nth-child(even):not(.line-up__header) {
  background-color: var(--color-even-bg);
  color: var(--color-even-text);
}

.line-up__artist::before,
.line-up__artist::after {
  content: "";
  position: absolute;
  width: 0;
  height: 0;
  border-style: solid;
  border-width: var(--line-up-triangle-height) var(--line-up-triangle-size);
  border-color: transparent;
  top: 50%;
  transform: translateY(-50%);
}

.line-up__artist::before {
  left: 0;
  border-left-color: var(--color-even-bg);
}

.line-up__artist::after {
  right: 0;
  border-right-color: var(--color-even-bg);
}

.line-up .line-up__artist:nth-child(even):not(.line-up__header)::before {
  border-left-color: var(--color-triangle-alt);
}

.line-up .line-up__artist:nth-child(even):not(.line-up__header)::after {
  border-right-color: var(--color-triangle-alt);
}

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

.site-footer {
  padding: var(--spacing-xxxl) var(--spacing-xl);
  color: rgba(255, 255, 255, 0.7);
  font-family: var(--font-secondary);
  background: linear-gradient(to bottom, rgba(26, 26, 26, 0) 0%, #1a1a1a 15%);
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
}

.footer-divider {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  margin-bottom: var(--spacing-xxl);
}

.footer-columns {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xl);
}

.footer-heading {
  font-family: var(--font-secondary);
  font-size: 1.5rem;
  color: #a0a0a0;
  margin-bottom: var(--spacing-xl);
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  list-style-type: none;
  margin-bottom: var(--spacing-l);
}

.footer-links a {
  font-size: 1rem;
  transition: color 0.2s ease-in-out;
}

.footer-links a:hover {
  color: var(--color-white);
}

.social-links {
  display: flex;
  align-items: center;
  gap: var(--spacing-l);
  margin-top: var(--spacing-l);
}

.social-icon {
  width: 20px;
  height: 20px;
  color: rgba(255, 255, 255, 0.7);
  transition: color 0.2s ease-in-out;
}

.social-links a:hover .social-icon {
  color: var(--color-white);
}

.theme-history {
  max-height: 200px;
  display: flex;
  flex-direction: column;
}

.theme-history h3 {
  margin-bottom: 10px;
  font-family: var(--font-secondary);
  font-size: 18px;
}

.theme-history ul {
  flex: 1;
  overflow-y: auto;
  list-style: none;
  padding: 0;
  margin: 0;
  font-family: var(--font-secondary);
  font-size: 14px;
  padding-right: 10px;
}

.theme-history li {
  margin-bottom: 4px;
  line-height: 1.4;
  word-break: break-word;
}

/* ========================================= */
/* RESPONSIVE                                */
/* ========================================= */

@media (max-width: 1024px) {
  .header-nav,
  .header-user {
    display: none;
  }
  .header-top {
    justify-content: flex-start;
  }
  .header-logo {
    top: 0px;
    left: 0px;
  }
}

@media (max-width: 768px) {
  .header-top {
    padding: var(--spacing-s) var(--spacing-l);
  }
  .line-up-wrapper {
    grid-template-columns: 1fr;
    margin: 0 var(--spacing-l);
  }
  .site-footer {
    background: linear-gradient(to bottom, rgba(26, 26, 26, 0) 0%, #1a1a1a 7%);
  }
  .footer-columns {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .footer-column {
    margin-bottom: var(--spacing-xxl);
  }
  .social-links {
    justify-content: center;
  }
}

@media (max-width: 860px) {
  .line-up-component-new__filter-item {
    font-size: 32px;
    line-height: 32px;
    margin: 0 var;
  }
}