/* Sheep Puzzle Escape — Farm trail layout (organic biophilic + game board motifs) */

:root {
  --spe-green: #76b947;
  --spe-green-dark: #15803d;
  --spe-green-deep: #14532d;
  --spe-gold: #ffd700;
  --spe-gold-dark: #ca8a04;
  --spe-barn: #c0504d;
  --spe-sand: #f5d9a8;
  --spe-sand-deep: #e8b86d;
  --spe-wood: #5d4037;
  --spe-wood-light: #8d6e63;
  --spe-check-a: #7cb342;
  --spe-check-b: #689f38;
  --spe-pink-gem: #e879a9;
  --spe-bg: #f0fdf4;
  --spe-white: #fff;
  --spe-shadow: 0 8px 24px rgba(20, 83, 45, 0.12);
  --spe-radius: 20px;
  --spe-font-head: "Fredoka", system-ui, sans-serif;
  --spe-font-body: "Nunito", system-ui, sans-serif;
  --spe-nav-h: 88px;
}

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

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body.spe-body {
  margin: 0;
  font-family: var(--spe-font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--spe-green-deep);
  background: var(--spe-bg);
  overflow-x: hidden;
}

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

a {
  color: var(--spe-green-dark);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--spe-barn);
}

button {
  font-family: inherit;
  cursor: pointer;
}

.spe-skip {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 9999;
  padding: 0.75rem 1rem;
  background: var(--spe-green-dark);
  color: var(--spe-white);
  border-radius: 8px;
}

.spe-skip:focus {
  left: 1rem;
  top: 1rem;
}

/* ---- Parallax sky & hills ---- */
.spe-sky {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  overflow: hidden;
}

.spe-sky__layer {
  position: absolute;
  inset: 0;
}

.spe-sky__layer--far {
  background: linear-gradient(180deg, #b8e0f7 0%, #d4f0fc 45%, #e8f8ef 100%);
}

.spe-sky__layer--hills {
  bottom: 0;
  top: auto;
  height: 55%;
  background:
    radial-gradient(ellipse 80% 40% at 20% 100%, #9ccc65 0%, transparent 70%),
    radial-gradient(ellipse 70% 35% at 80% 100%, #81c784 0%, transparent 65%),
    radial-gradient(ellipse 90% 50% at 50% 100%, #a5d6a7 0%, transparent 75%);
  transform: translateY(var(--spe-parallax-mid, 0));
}

.spe-sky__layer--grass {
  bottom: 0;
  top: auto;
  height: 28%;
  background: linear-gradient(180deg, transparent, #c8e6c9 40%, #81c784 100%);
  transform: translateY(var(--spe-parallax-near, 0));
}

.spe-sky__sparkles {
  background-image:
    radial-gradient(circle, #fff 1px, transparent 1px),
    radial-gradient(circle, #fff 1.5px, transparent 1.5px);
  background-size: 120px 120px, 200px 200px;
  background-position: 10% 20%, 70% 40%;
  opacity: 0.35;
  animation: spe-sparkle 6s ease-in-out infinite alternate;
}

@keyframes spe-sparkle {
  to { opacity: 0.55; }
}

@media (prefers-reduced-motion: reduce) {
  .spe-sky__sparkles {
    animation: none;
  }
}

/* ---- Barn-wood sign navbar ---- */
.spe-sign {
  position: fixed;
  top: 1rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 100;
  width: min(960px, calc(100% - 2rem));
  transition: top 0.25s ease, box-shadow 0.25s ease;
}

.spe-sign.is-scrolled .spe-sign__plank {
  box-shadow: 0 12px 32px rgba(93, 64, 55, 0.25);
}

.spe-sign__plank {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.65rem 1.25rem;
  background: linear-gradient(180deg, #8d6e63 0%, #5d4037 55%, #4e342e 100%);
  border-radius: 16px;
  border: 3px solid #3e2723;
  box-shadow:
    inset 0 2px 0 rgba(255, 255, 255, 0.15),
    0 6px 0 #3e2723,
    var(--spe-shadow);
}

.spe-sign__brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--spe-white);
  text-decoration: none;
  flex-shrink: 0;
}

.spe-sign__brand:hover {
  color: var(--spe-gold);
}

.spe-sign__logo {
  border-radius: 12px;
  border: 2px solid rgba(255, 255, 255, 0.35);
  object-fit: cover;
}

.spe-sign__title {
  font-family: var(--spe-font-head);
  font-weight: 600;
  font-size: clamp(0.85rem, 2.5vw, 1.05rem);
  letter-spacing: 0.02em;
}

.spe-sign__nav {
  display: none;
  align-items: center;
  gap: 1.5rem;
  margin-left: auto;
}

.spe-sign__nav a {
  color: rgba(255, 255, 255, 0.9);
  font-weight: 600;
  font-size: 0.95rem;
}

.spe-sign__nav a:hover {
  color: var(--spe-gold);
}

@media (max-width: 767px) {
  .spe-sign .spe-btn--gem {
    display: none;
  }
}

.spe-sign__toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  margin-left: auto;
  padding: 0;
  border: none;
  background: rgba(0, 0, 0, 0.2);
  border-radius: 10px;
}

.spe-sign__toggle span {
  display: block;
  width: 22px;
  height: 2px;
  margin: 0 auto;
  background: var(--spe-white);
  border-radius: 2px;
  transition: transform 0.2s ease;
}

@media (min-width: 768px) {
  .spe-sign__nav {
    display: flex;
  }

  .spe-sign__toggle {
    display: none;
  }

  .spe-sign .spe-btn--gem {
    margin-left: 0;
  }
}

.spe-drawer {
  position: fixed;
  top: calc(var(--spe-nav-h) + 0.5rem);
  left: 50%;
  transform: translateX(-50%);
  z-index: 99;
  width: min(320px, calc(100% - 2rem));
  padding: 1rem;
  background: var(--spe-white);
  border-radius: var(--spe-radius);
  border: 3px solid var(--spe-wood);
  box-shadow: var(--spe-shadow);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.spe-drawer[hidden] {
  display: none;
}

.spe-drawer a {
  font-weight: 600;
  padding: 0.5rem;
  border-radius: 10px;
}

.spe-drawer a:hover {
  background: var(--spe-bg);
}

/* ---- Side trail rail (desktop) ---- */
.spe-trail-rail {
  display: none;
  position: fixed;
  left: 1.25rem;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: min(70vh, 420px);
  z-index: 50;
  color: #a68b5b;
}

@media (min-width: 1100px) {
  .spe-trail-rail {
    display: block;
  }
}

.spe-trail-rail__path {
  width: 100%;
  height: 100%;
}

.spe-trail-rail__sheep {
  position: absolute;
  left: 50%;
  top: 0;
  transform: translate(-50%, -50%);
  transition: top 0.15s ease-out;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.15));
}

/* ---- Buttons ---- */
.spe-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.35rem;
  border: none;
  border-radius: 14px;
  font-family: var(--spe-font-head);
  font-weight: 600;
  font-size: 0.95rem;
  transition: background 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

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

.spe-btn:focus-visible {
  outline: 3px solid var(--spe-gold);
  outline-offset: 2px;
}

.spe-btn--gem {
  background: linear-gradient(180deg, var(--spe-pink-gem), #db2777);
  color: var(--spe-white);
  box-shadow: 0 4px 0 #9d174d;
}

.spe-btn--gem:hover {
  background: linear-gradient(180deg, #f472b6, var(--spe-pink-gem));
}

.spe-btn--store {
  background: linear-gradient(180deg, var(--spe-green), var(--spe-green-dark));
  color: var(--spe-white);
  box-shadow: 0 4px 0 #0f5132;
}

.spe-btn--store:hover {
  background: linear-gradient(180deg, #8bc34a, var(--spe-green));
}

.spe-btn--outline {
  background: var(--spe-white);
  color: var(--spe-green-deep);
  border: 3px solid var(--spe-green-dark);
  box-shadow: 0 4px 0 rgba(21, 128, 61, 0.25);
}

.spe-btn--outline:hover {
  background: var(--spe-bg);
}

.spe-btn--wood {
  background: linear-gradient(180deg, #a1887f, var(--spe-wood));
  color: var(--spe-white);
  box-shadow: 0 4px 0 #3e2723;
}

.spe-btn--wood:hover {
  background: linear-gradient(180deg, var(--spe-wood-light), #6d4c41);
}

.spe-btn--block {
  width: 100%;
}

.spe-btn--lg {
  padding: 0.9rem 1.75rem;
  font-size: 1.05rem;
}

.spe-icon {
  flex-shrink: 0;
}

/* ---- Checker pattern utility ---- */
.spe-checker {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background-image:
    linear-gradient(45deg, var(--spe-check-a) 25%, transparent 25%),
    linear-gradient(-45deg, var(--spe-check-a) 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, var(--spe-check-b) 75%),
    linear-gradient(-45deg, transparent 75%, var(--spe-check-b) 75%);
  background-size: 24px 24px;
  background-position: 0 0, 0 12px, 12px -12px, -12px 0;
  opacity: 0.35;
  z-index: 0;
}

.spe-checker--hero {
  border-radius: 24px;
  opacity: 0.5;
}

/* ---- Hero ---- */
.spe-hero {
  padding: calc(var(--spe-nav-h) + 2rem) 1.25rem 4rem;
  max-width: 1100px;
  margin: 0 auto;
}

.spe-hero__scene {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
}

.spe-hero__hills {
  position: relative;
  width: 100%;
  min-height: 60px;
}

.spe-barn {
  position: absolute;
  right: 5%;
  bottom: 0;
  width: 90px;
  opacity: 0.9;
}

.spe-hero__stage {
  position: relative;
  width: 100%;
  max-width: 920px;
  padding: 1.25rem;
  background: var(--spe-sand);
  border-radius: 28px;
  border: 4px solid var(--spe-sand-deep);
  box-shadow:
    inset 0 4px 12px rgba(255, 255, 255, 0.5),
    var(--spe-shadow);
  overflow: hidden;
}

.spe-hero__banner-wrap {
  position: relative;
  z-index: 1;
  margin: 0;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

.spe-hero__banner {
  width: 100%;
  object-fit: cover;
}

.spe-hero__copy {
  text-align: center;
  max-width: 640px;
}

.spe-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin: 0 0 0.75rem;
  padding: 0.35rem 0.85rem;
  background: rgba(255, 255, 255, 0.85);
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--spe-green-dark);
  border: 2px solid var(--spe-green);
}

.spe-title {
  font-family: var(--spe-font-head);
  margin: 0 0 1rem;
  line-height: 1.15;
}

.spe-title__line {
  display: block;
  font-size: clamp(2rem, 6vw, 3.25rem);
  font-weight: 700;
  text-shadow:
    2px 2px 0 var(--spe-wood),
    4px 4px 0 rgba(93, 64, 55, 0.25);
}

.spe-title__line--green {
  color: var(--spe-green);
}

.spe-title__line--gold {
  color: var(--spe-gold);
  text-shadow:
    2px 2px 0 var(--spe-wood),
    4px 4px 0 rgba(202, 138, 4, 0.4);
}

.spe-lead {
  margin: 0 0 1.5rem;
  font-size: 1.1rem;
  color: #1e4620;
}

.spe-hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
}

/* ---- Trail / Features ---- */
.spe-trail {
  position: relative;
  padding: 3rem 1.25rem 5rem;
  max-width: 900px;
  margin: 0 auto;
}

.spe-section-head {
  text-align: center;
  margin-bottom: 3rem;
}

.spe-section-head__title {
  font-family: var(--spe-font-head);
  font-size: clamp(1.75rem, 4vw, 2.35rem);
  color: var(--spe-green-deep);
  margin: 0 0 0.5rem;
}

.spe-section-head__sub {
  margin: 0;
  color: #2d5a32;
  max-width: 520px;
  margin-inline: auto;
}

.spe-winding-path {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  opacity: 0.45;
  pointer-events: none;
}

.spe-milestones {
  list-style: none;
  margin: 0;
  padding: 0;
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 3.5rem;
}

.spe-milestone {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  max-width: 480px;
}

.spe-milestone--left {
  margin-right: auto;
  flex-direction: row;
}

.spe-milestone--right {
  margin-left: auto;
  flex-direction: row-reverse;
  text-align: right;
}

.spe-milestone--right .spe-tile__icon {
  margin-left: auto;
}

.spe-milestone__gem {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  margin-top: 1.25rem;
  background: linear-gradient(135deg, #fde68a, var(--spe-gold));
  transform: rotate(45deg);
  border-radius: 4px;
  box-shadow: 0 0 12px rgba(255, 215, 0, 0.6);
}

.spe-milestone__gem--pink {
  background: linear-gradient(135deg, #fbcfe8, var(--spe-pink-gem));
  box-shadow: 0 0 12px rgba(232, 121, 169, 0.6);
}

.spe-tile {
  position: relative;
  flex: 1;
  padding: 1.5rem 1.35rem;
  background: var(--spe-white);
  border-radius: var(--spe-radius);
  border: 3px solid var(--spe-sand-deep);
  box-shadow: var(--spe-shadow);
  overflow: hidden;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  cursor: default;
}

.spe-tile:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(20, 83, 45, 0.18);
}

.spe-tile > *:not(.spe-checker) {
  position: relative;
  z-index: 1;
}

.spe-tile__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  margin-bottom: 0.75rem;
  background: linear-gradient(180deg, var(--spe-green), var(--spe-green-dark));
  color: var(--spe-white);
  border-radius: 14px;
  box-shadow: 0 4px 0 #0f5132;
}

.spe-tile h3 {
  font-family: var(--spe-font-head);
  font-size: 1.2rem;
  margin: 0 0 0.5rem;
  color: var(--spe-green-deep);
}

.spe-tile p {
  margin: 0;
  font-size: 0.95rem;
  color: #2d5a32;
}

@media (max-width: 600px) {
  .spe-milestone--left,
  .spe-milestone--right {
    margin-left: 0;
    margin-right: 0;
    flex-direction: column;
    text-align: left;
    max-width: 100%;
  }

  .spe-milestone--right .spe-tile__icon {
    margin-left: 0;
  }

  .spe-winding-path {
    display: none;
  }
}

/* ---- Screenshot gallery (checkerboard frames + sand strip) ---- */
.spe-gallery {
  padding: 1rem 0 4rem;
  max-width: 1100px;
  margin: 0 auto;
}

.spe-gallery__shell {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0 1rem;
}

.spe-gallery__viewport {
  flex: 1;
  min-width: 0;
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  padding: 0.5rem 0 1rem;
  scrollbar-width: thin;
  scrollbar-color: var(--spe-green) var(--spe-sand);
}

.spe-gallery__viewport:focus-visible {
  outline: 3px solid var(--spe-green-dark);
  outline-offset: 4px;
  border-radius: 12px;
}

.spe-gallery__track {
  display: flex;
  gap: 1.25rem;
  width: max-content;
  padding: 0.25rem 0.5rem;
}

.spe-gallery__card {
  flex: 0 0 auto;
  margin: 0;
  scroll-snap-align: center;
}

.spe-gallery__frame {
  position: relative;
  width: min(220px, 72vw);
  padding: 10px;
  background: var(--spe-sand);
  border-radius: 22px;
  border: 4px solid var(--spe-sand-deep);
  box-shadow: var(--spe-shadow);
  overflow: hidden;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.spe-gallery__frame:hover {
  transform: translateY(-6px);
  box-shadow: 0 14px 32px rgba(20, 83, 45, 0.2);
}

.spe-checker--frame {
  border-radius: 18px;
  opacity: 0.45;
}

.spe-gallery__frame img {
  position: relative;
  z-index: 1;
  width: 100%;
  height: auto;
  border-radius: 16px;
  display: block;
}

.spe-gallery__arrow {
  flex-shrink: 0;
  display: none;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  padding: 0;
  border: none;
  border-radius: 14px;
  background: linear-gradient(180deg, #a1887f, var(--spe-wood));
  color: var(--spe-white);
  box-shadow: 0 4px 0 #3e2723;
  transition: background 0.2s ease, transform 0.2s ease;
  cursor: pointer;
}

.spe-gallery__arrow:hover {
  background: linear-gradient(180deg, var(--spe-wood-light), #6d4c41);
  transform: translateY(-2px);
}

.spe-gallery__arrow:focus-visible {
  outline: 3px solid var(--spe-gold);
  outline-offset: 2px;
}

.spe-gallery__arrow:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none;
}

.spe-gallery__hint {
  margin: 0.75rem 0 0;
  text-align: center;
  font-size: 0.85rem;
  font-weight: 600;
  color: #2d5a32;
}

@media (min-width: 768px) {
  .spe-gallery__arrow {
    display: flex;
  }

  .spe-gallery__frame {
    width: 240px;
  }
}

@media (max-width: 767px) {
  .spe-gallery__shell {
    padding: 0;
  }
}

/* ---- Download plank ---- */
.spe-download {
  padding: 2rem 1.25rem 5rem;
  max-width: 720px;
  margin: 0 auto;
}

.spe-download__wrap {
  text-align: center;
}

.spe-plank {
  padding: 2rem 1.5rem;
  background: linear-gradient(180deg, #8d6e63 0%, #5d4037 50%, #4e342e 100%);
  border-radius: 20px;
  border: 4px solid #3e2723;
  box-shadow:
    inset 0 2px 0 rgba(255, 255, 255, 0.12),
    0 8px 0 #3e2723,
    var(--spe-shadow);
}

.spe-plank__title {
  font-family: var(--spe-font-head);
  font-size: clamp(1.75rem, 5vw, 2.5rem);
  color: var(--spe-white);
  margin: 0 0 0.5rem;
  text-shadow: 2px 2px 0 #3e2723;
}

.spe-plank__sub {
  margin: 0 0 1.5rem;
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.05rem;
}

.spe-plank__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
}

.spe-download__note {
  margin: 1.25rem 0 0;
  font-size: 0.9rem;
  color: #2d5a32;
  font-weight: 600;
}

/* ---- Footer ---- */
.spe-footer {
  background: linear-gradient(180deg, #2e7d32, var(--spe-green-deep));
  color: rgba(255, 255, 255, 0.9);
  padding: 2rem 1.25rem;
}

.spe-footer a {
  color: var(--spe-gold);
}

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

.spe-footer__inner {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  text-align: center;
}

.spe-footer__copy {
  margin: 0;
  font-size: 0.9rem;
}

.spe-footer__links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem 1.5rem;
  font-size: 0.9rem;
  font-weight: 600;
}

/* ---- Modal ---- */
.spe-modal[hidden] {
  display: none;
}

.spe-modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
}

.spe-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(20, 83, 45, 0.55);
  cursor: pointer;
}

.spe-modal__card {
  position: relative;
  width: min(400px, 100%);
  padding: 2rem 1.5rem;
  background: var(--spe-white);
  border-radius: var(--spe-radius);
  border: 4px solid var(--spe-green-dark);
  box-shadow: var(--spe-shadow);
  text-align: center;
}

.spe-modal__close {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  width: 40px;
  height: 40px;
  padding: 0;
  border: none;
  background: var(--spe-bg);
  border-radius: 10px;
  color: var(--spe-green-deep);
  transition: background 0.2s ease;
}

.spe-modal__close:hover {
  background: #dcfce7;
}

.spe-modal__gem {
  width: 32px;
  height: 32px;
  margin: 0 auto 1rem;
  background: linear-gradient(135deg, #fbcfe8, var(--spe-pink-gem));
  transform: rotate(45deg);
  border-radius: 6px;
}

.spe-modal__title {
  font-family: var(--spe-font-head);
  font-size: 1.75rem;
  color: var(--spe-green-deep);
  margin: 0 0 0.75rem;
}

.spe-modal__text {
  margin: 0 0 1.25rem;
  color: #2d5a32;
}
