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

:root {
  --color-bg: #f5f4ef;
  --color-surface: #ffffff;
  --color-surface-soft: #ebe9e0;

  --color-text: #17201c;
  --color-text-light: #59645e;
  --color-border: #d9ddd8;

  --color-primary: #1d5545;
  --color-primary-dark: #103b30;
  --color-primary-light: #dce9e3;

  --color-accent: #d89b54;
  --color-accent-light: #f3e4d0;

  --color-dark: #13241e;
  --color-white: #ffffff;

  --shadow-small:
    0 8px 30px rgba(21, 45, 36, 0.08);

  --shadow-medium:
    0 18px 60px rgba(21, 45, 36, 0.14);

  --radius-small: 10px;
  --radius-medium: 18px;
  --radius-large: 30px;

  --container-width: 1180px;
}


/* ========================================
   RESET
======================================== */

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);

  font-family:
    Arial,
    "Helvetica Neue",
    sans-serif;

  font-size: 16px;
  line-height: 1.8;
}

body.menu-open {
  overflow: hidden;
}

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

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

button,
input,
textarea,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3 {
  line-height: 1.25;
}

h1 {
  font-size: clamp(42px, 6vw, 78px);
  letter-spacing: -0.04em;
}

h2 {
  font-size: clamp(30px, 4vw, 48px);
  letter-spacing: -0.035em;
}

h3 {
  font-size: clamp(22px, 2.5vw, 30px);
  letter-spacing: -0.02em;
}


/* ========================================
   COMMON
======================================== */

.container {
  width: min(
    calc(100% - 40px),
    var(--container-width)
  );

  margin-inline: auto;
}

.container--narrow {
  max-width: 820px;
}

.section {
  padding: 110px 0;
}

.section-label,
.eyebrow,
.resource-kicker,
.resource-card__type {
  margin-bottom: 14px;

  color: var(--color-primary);

  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.section-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 30px;

  margin-bottom: 46px;
}

.section-heading h2 {
  max-width: 760px;
  margin-bottom: 0;
}

.section-heading--center {
  justify-content: center;
  text-align: center;
}

.section-heading--center p {
  max-width: 700px;
  margin-inline: auto;
}

.status-badge {
  flex-shrink: 0;

  padding: 10px 18px;

  border-radius: 100px;

  background: var(--color-accent-light);
  color: #6f451c;

  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}


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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;

  min-height: 54px;
  padding: 13px 25px;

  border: 1px solid transparent;
  border-radius: 100px;

  font-size: 15px;
  font-weight: 700;

  transition:
    transform 0.25s ease,
    background-color 0.25s ease,
    color 0.25s ease,
    border-color 0.25s ease,
    box-shadow 0.25s ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button--primary {
  background: var(--color-primary);
  color: var(--color-white);
  box-shadow: 0 9px 24px rgba(29, 85, 69, 0.22);
}

.button--primary:hover {
  background: var(--color-primary-dark);
  box-shadow: 0 13px 30px rgba(29, 85, 69, 0.3);
}

.button--secondary {
  border-color: rgba(255, 255, 255, 0.5);
  background: rgba(255, 255, 255, 0.12);
  color: var(--color-white);
  backdrop-filter: blur(10px);
}

.button--secondary:hover {
  background: var(--color-white);
  color: var(--color-dark);
}

.button--light {
  background: var(--color-white);
  color: var(--color-dark);
}

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

.button--outline {
  border-color: var(--color-primary);
  background: transparent;
  color: var(--color-primary);
}

.button--outline:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

.text-link {
  color: var(--color-primary);
  font-weight: 700;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 5px;
}


/* ========================================
   HEADER
======================================== */

.site-header {
  position: sticky;
  z-index: 1000;
  top: 0;

  border-bottom: 1px solid rgba(21, 45, 36, 0.08);

  background: rgba(245, 244, 239, 0.92);

  backdrop-filter: blur(18px);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;

  width: min(
    calc(100% - 40px),
    var(--container-width)
  );

  min-height: 76px;

  margin-inline: auto;
}

.site-logo {
  color: var(--color-primary-dark);

  font-size: 25px;
  font-weight: 800;
  letter-spacing: -0.04em;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 30px;
}

.site-nav a {
  position: relative;

  color: var(--color-text-light);

  font-size: 14px;
  font-weight: 700;
}

.site-nav a::after {
  position: absolute;
  right: 0;
  bottom: -8px;
  left: 0;

  height: 2px;

  background: var(--color-primary);

  content: "";

  transform: scaleX(0);
  transform-origin: center;

  transition: transform 0.25s ease;
}

.site-nav a:hover::after,
.site-nav a[aria-current="page"]::after {
  transform: scaleX(1);
}

.site-nav a[aria-current="page"] {
  color: var(--color-primary);
}

.menu-button {
  display: none;

  width: 44px;
  height: 44px;
  padding: 10px;

  border: 0;
  border-radius: 50%;

  background: var(--color-primary-light);
}

.menu-button span {
  display: block;

  width: 100%;
  height: 2px;

  margin: 5px 0;

  background: var(--color-primary-dark);

  transition:
    transform 0.25s ease,
    opacity 0.25s ease;
}

.menu-button.is-active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

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

.menu-button.is-active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.mobile-menu {
  display: none;
}


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

.resources-hero {
  position: relative;

  overflow: hidden;

  min-height: 720px;

  background:
    linear-gradient(
      120deg,
      rgba(11, 52, 41, 0.98),
      rgba(28, 94, 74, 0.93)
    );

  color: var(--color-white);
}

.resources-hero::before {
  position: absolute;
  inset: 0;

  background:
    radial-gradient(
      circle at 72% 25%,
      rgba(255, 255, 255, 0.14),
      transparent 34%
    ),
    radial-gradient(
      circle at 20% 80%,
      rgba(216, 155, 84, 0.22),
      transparent 28%
    );

  content: "";
}

.resources-hero__inner {
  position: relative;
  z-index: 2;

  display: flex;
  flex-direction: column;
  justify-content: center;

  min-height: 720px;
  padding: 90px 0;
}

.resources-hero .eyebrow {
  color: #b8d9cc;
}

.resources-hero h1 {
  max-width: 920px;
  margin-bottom: 30px;
}

.resources-hero__lead {
  max-width: 720px;
  margin-bottom: 38px;

  color: rgba(255, 255, 255, 0.83);

  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.75;
}

.resources-hero__buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;

  margin-bottom: 42px;
}

.resources-hero__features {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 28px;

  margin: 0;
  padding: 0;

  list-style: none;
}

.resources-hero__features li {
  position: relative;

  padding-left: 24px;

  color: rgba(255, 255, 255, 0.8);

  font-size: 14px;
  font-weight: 700;
}

.resources-hero__features li::before {
  position: absolute;
  top: 0.72em;
  left: 0;

  width: 8px;
  height: 8px;

  border-radius: 50%;

  background: var(--color-accent);

  content: "";

  transform: translateY(-50%);
}

.resources-hero__decor {
  position: absolute;

  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 50%;
}

.resources-hero__decor--one {
  right: -160px;
  bottom: -240px;

  width: 600px;
  height: 600px;
}

.resources-hero__decor--two {
  top: 90px;
  right: 11%;

  width: 170px;
  height: 170px;
}


/* ========================================
   INTRO
======================================== */

.section--intro {
  background: var(--color-surface);
  text-align: center;
}

.section--intro h2 {
  margin-bottom: 28px;
}

.section--intro p:not(.section-label) {
  color: var(--color-text-light);
  font-size: 18px;
}


/* ========================================
   FEATURED
======================================== */

.section--featured {
  background: var(--color-bg);
}

.featured-resource {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);

  overflow: hidden;

  border: 1px solid var(--color-border);
  border-radius: var(--radius-large);

  background: var(--color-surface);

  box-shadow: var(--shadow-medium);
}

.featured-resource__image {
  position: relative;

  min-height: 590px;

  overflow: hidden;
}

.featured-resource__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.featured-resource__tag {
  position: absolute;
  top: 24px;
  left: 24px;

  padding: 9px 16px;

  border-radius: 100px;

  background: rgba(255, 255, 255, 0.94);
  color: var(--color-primary-dark);

  font-size: 13px;
  font-weight: 700;

  box-shadow: var(--shadow-small);
}

.featured-resource__content {
  align-self: center;

  padding: clamp(36px, 6vw, 72px);
}

.featured-resource__content h3 {
  margin-bottom: 22px;
}

.featured-resource__content > p:not(.resource-kicker):not(.file-note) {
  color: var(--color-text-light);
}

.resource-details {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;

  margin: 28px 0;
  padding: 0;

  list-style: none;
}

.resource-details li {
  padding: 16px;

  border: 1px solid var(--color-border);
  border-radius: var(--radius-small);

  background: var(--color-bg);

  color: var(--color-text-light);

  font-size: 14px;
}

.resource-details strong {
  display: block;

  color: var(--color-primary-dark);

  font-size: 22px;
}

.resource-cultures {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;

  margin-bottom: 30px;
}

.resource-cultures span {
  padding: 6px 12px;

  border-radius: 100px;

  background: var(--color-primary-light);
  color: var(--color-primary-dark);

  font-size: 12px;
  font-weight: 700;
}

.featured-resource__buttons {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;

  margin-bottom: 16px;
}

.file-note {
  margin-bottom: 0;

  color: var(--color-text-light);

  font-size: 13px;
}


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

.resource-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}

.resource-card {
  overflow: hidden;

  border: 1px solid var(--color-border);
  border-radius: var(--radius-medium);

  background: var(--color-surface);

  box-shadow: var(--shadow-small);

  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease;
}

.resource-card:hover {
  transform: translateY(-7px);
  box-shadow: var(--shadow-medium);
}

.resource-card--coming {
  background: #f0f0eb;
}

.resource-card__image {
  position: relative;

  aspect-ratio: 4 / 3;

  overflow: hidden;
}

.resource-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;

  transition: transform 0.5s ease;
}

.resource-card:hover .resource-card__image img {
  transform: scale(1.04);
}

.resource-card--coming .resource-card__image img {
  filter: grayscale(0.4);
  opacity: 0.72;
}

.resource-card__badge {
  position: absolute;
  top: 16px;
  left: 16px;

  padding: 7px 12px;

  border-radius: 100px;

  background: var(--color-primary);
  color: var(--color-white);

  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
}

.resource-card__badge--soon {
  background: rgba(23, 32, 28, 0.82);
}

.resource-card__body {
  display: flex;
  flex-direction: column;

  min-height: 350px;
  padding: 28px;
}

.resource-card__body h3 {
  margin-bottom: 16px;

  font-size: 23px;
}

.resource-card__body > p:not(.resource-card__type) {
  margin-bottom: 26px;

  color: var(--color-text-light);
}

.card-link {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;

  width: 100%;
  margin-top: auto;
  padding-top: 18px;

  border-top: 1px solid var(--color-border);

  color: var(--color-primary);

  font-size: 14px;
  font-weight: 700;
}

.card-link span {
  font-size: 20px;

  transition: transform 0.25s ease;
}

.card-link:hover span {
  transform: translateX(5px);
}

.card-link--disabled {
  color: #8a918d;
  cursor: default;
}


/* ========================================
   GAME BANNER
======================================== */

.section--games {
  background: var(--color-surface);
}

.game-banner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);

  overflow: hidden;

  border-radius: var(--radius-large);

  background: var(--color-dark);
  color: var(--color-white);

  box-shadow: var(--shadow-medium);
}

.game-banner__image {
  min-height: 520px;
}

.game-banner__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.game-banner__content {
  align-self: center;

  padding: clamp(38px, 6vw, 70px);
}

.game-banner__content .section-label {
  color: #a8d2c1;
}

.game-banner__content h2 {
  margin-bottom: 24px;
}

.game-banner__content p:not(.section-label) {
  color: rgba(255, 255, 255, 0.72);
}

.game-banner__content .button {
  margin-top: 14px;
}


/* ========================================
   COMING SOON
======================================== */

.section--coming-soon {
  background:
    linear-gradient(
      180deg,
      var(--color-bg),
      var(--color-surface-soft)
    );
}

.coming-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;

  margin-top: 50px;
}

.coming-item {
  min-height: 290px;
  padding: 30px;

  border: 1px solid var(--color-border);
  border-radius: var(--radius-medium);

  background: rgba(255, 255, 255, 0.62);

  backdrop-filter: blur(10px);
}

.coming-item__number {
  display: inline-flex;
  align-items: center;
  justify-content: center;

  width: 42px;
  height: 42px;
  margin-bottom: 32px;

  border-radius: 50%;

  background: var(--color-primary-light);
  color: var(--color-primary);

  font-size: 13px;
  font-weight: 800;
}

.coming-item h3 {
  font-size: 21px;
}

.coming-item p {
  margin-bottom: 0;

  color: var(--color-text-light);
  font-size: 14px;
}


/* ========================================
   ABOUT
======================================== */

.section--about {
  background: var(--color-surface);
}

.about-panel {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: 80px;

  padding: clamp(40px, 7vw, 90px);

  border-radius: var(--radius-large);

  background: var(--color-primary-light);
}

.about-panel__heading h2 {
  margin-bottom: 0;
}

.about-panel__content p {
  color: #405149;
}

.about-panel__content p:last-child {
  margin-bottom: 0;
}


/* ========================================
   EXPLORE
======================================== */

.section--explore {
  background: var(--color-bg);
}

.explore-box {
  padding: clamp(45px, 8vw, 100px);

  border-radius: var(--radius-large);

  background:
    linear-gradient(
      135deg,
      #f2e2cb,
      #e5efe9
    );

  text-align: center;
}

.explore-box h2 {
  max-width: 820px;
  margin-inline: auto;
}

.explore-box > p:not(.section-label) {
  max-width: 700px;
  margin: 0 auto 32px;

  color: var(--color-text-light);
  font-size: 18px;
}

.explore-box__buttons {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 13px;
}


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

.site-footer {
  background: var(--color-dark);
  color: var(--color-white);
}

.site-footer__inner {
  display: flex;
  justify-content: space-between;
  gap: 40px;

  padding-top: 70px;
  padding-bottom: 55px;
}

.site-footer__logo {
  display: inline-block;

  margin-bottom: 12px;

  font-size: 26px;
  font-weight: 800;
}

.site-footer__inner p {
  margin-bottom: 0;

  color: rgba(255, 255, 255, 0.62);
}

.site-footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
}

.site-footer__links a {
  color: rgba(255, 255, 255, 0.76);

  font-size: 14px;
  font-weight: 700;
}

.site-footer__links a:hover {
  color: var(--color-white);
}

.site-footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.site-footer__bottom p {
  margin: 0;
  padding: 22px 0;

  color: rgba(255, 255, 255, 0.5);

  font-size: 13px;
}


/* ========================================
   TOAST
======================================== */

.download-toast {
  position: fixed;
  z-index: 2000;
  right: 24px;
  bottom: 24px;

  padding: 15px 20px;

  border-radius: var(--radius-small);

  background: var(--color-dark);
  color: var(--color-white);

  font-size: 14px;
  font-weight: 700;

  box-shadow: var(--shadow-medium);

  opacity: 0;
  pointer-events: none;

  transform: translateY(20px);

  transition:
    opacity 0.3s ease,
    transform 0.3s ease;
}

.download-toast.is-visible {
  opacity: 1;

  transform: translateY(0);
}


/* ========================================
   BACK TO TOP
======================================== */

.back-to-top {
  position: fixed;
  z-index: 900;
  right: 24px;
  bottom: 88px;

  display: flex;
  align-items: center;
  justify-content: center;

  width: 48px;
  height: 48px;

  border: 0;
  border-radius: 50%;

  background: var(--color-primary);
  color: var(--color-white);

  box-shadow: var(--shadow-medium);

  opacity: 0;
  pointer-events: none;

  transform: translateY(10px);

  transition:
    opacity 0.25s ease,
    transform 0.25s ease,
    background-color 0.25s ease;
}

.back-to-top.is-visible {
  opacity: 1;
  pointer-events: auto;

  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--color-primary-dark);
}


/* ========================================
   REVEAL ANIMATION
======================================== */

.reveal {
  opacity: 0;

  transform: translateY(28px);

  transition:
    opacity 0.75s ease,
    transform 0.75s ease;
}

.reveal.is-visible {
  opacity: 1;

  transform: translateY(0);
}


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

@media (max-width: 1024px) {

  .resource-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .resource-card:last-child {
    grid-column: span 2;
    max-width: calc(50% - 13px);
  }

  .coming-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .about-panel {
    gap: 45px;
  }

}


@media (max-width: 820px) {

  .section {
    padding: 80px 0;
  }

  .site-nav {
    display: none;
  }

  .menu-button {
    display: block;
  }

  .mobile-menu {
    position: fixed;
    z-index: 999;
    top: 76px;
    right: 0;
    left: 0;

    display: flex;
    flex-direction: column;

    padding: 18px 20px 28px;

    border-bottom: 1px solid var(--color-border);

    background: var(--color-bg);

    opacity: 0;
    pointer-events: none;

    transform: translateY(-14px);

    transition:
      opacity 0.25s ease,
      transform 0.25s ease;
  }

  .mobile-menu.is-open {
    opacity: 1;
    pointer-events: auto;

    transform: translateY(0);
  }

  .mobile-menu a {
    padding: 13px 4px;

    border-bottom: 1px solid var(--color-border);

    font-weight: 700;
  }

  .resources-hero,
  .resources-hero__inner {
    min-height: 650px;
  }

  .featured-resource,
  .game-banner,
  .about-panel {
    grid-template-columns: 1fr;
  }

  .featured-resource__image,
  .game-banner__image {
    min-height: 420px;
  }

  .about-panel {
    gap: 35px;
  }

  .section-heading {
    align-items: flex-start;
    flex-direction: column;
  }

}


@media (max-width: 620px) {

  .container {
    width: min(
      calc(100% - 28px),
      var(--container-width)
    );
  }

  .section {
    padding: 65px 0;
  }

  .resources-hero__inner {
    padding: 70px 0;
  }

  .resources-hero__buttons {
    flex-direction: column;
  }

  .resources-hero__buttons .button {
    width: 100%;
  }

  .resources-hero__features {
    flex-direction: column;
    gap: 9px;
  }

  .resource-details {
    grid-template-columns: 1fr;
  }

  .featured-resource__image,
  .game-banner__image {
    min-height: 310px;
  }

  .featured-resource__content,
  .game-banner__content {
    padding: 30px 24px 38px;
  }

  .featured-resource__buttons {
    align-items: stretch;
    flex-direction: column;
  }

  .featured-resource__buttons .button {
    width: 100%;
  }

  .featured-resource__buttons .text-link {
    text-align: center;
  }

  .resource-grid,
  .coming-grid {
    grid-template-columns: 1fr;
  }

  .resource-card:last-child {
    grid-column: auto;
    max-width: none;
  }

  .resource-card__body {
    min-height: auto;
  }

  .coming-item {
    min-height: auto;
  }

  .about-panel,
  .explore-box {
    padding: 35px 24px;
  }

  .explore-box__buttons {
    flex-direction: column;
  }

  .explore-box__buttons .button {
    width: 100%;
  }

  .site-footer__inner {
    flex-direction: column;

    padding-top: 50px;
  }

  .site-footer__links {
    flex-direction: column;
    gap: 12px;
  }

  .download-toast {
    right: 14px;
    bottom: 14px;
    left: 14px;

    text-align: center;
  }

  .back-to-top {
    right: 16px;
    bottom: 82px;
  }

}


@media (prefers-reduced-motion: reduce) {

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;

    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;

    transition-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }

}