/* ===================================================
   Pause — Woodland Walk Landing Page
   styles.css
   =================================================== */

/* ----- Custom Properties ----- */
:root {
  --color-bg: #BECEDD;
  --color-card: #FFFAF4;
  --color-accent: #d4e8d4;
  --color-accent-hover: #b8d8b8;
  --color-text: #000000;
  --color-text-muted: rgba(0, 0, 0, 0.7);
  --color-footer-bg: #1a1a1a;
  --color-footer-text: #e0e0e0;

  --font-brand: 'Merriweather', Georgia, 'Times New Roman', serif;
  --font-system: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --radius-tile: 8px;
  --radius-card: 12px;
  --radius-btn: 8px;

  --spacing-xs: 8px;
  --spacing-sm: 16px;
  --spacing-md: 20px;
  --spacing-lg: 30px;
  --spacing-xl: 48px;
  --spacing-2xl: 80px;

  --max-width: 1200px;
  --nav-height: 64px;
}

/* ----- @font-face ----- */
@font-face {
  font-family: 'Merriweather';
  src: url('../fonts/Merriweather-Variable.ttf') format('truetype');
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Merriweather';
  src: url('../fonts/Merriweather-Italic-Variable.ttf') format('truetype');
  font-weight: 100 900;
  font-style: italic;
  font-display: swap;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-brand);
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.6;
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}

/* ----- Container ----- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-sm);
}

/* ----- Section Backgrounds ----- */
.section-blue {
  background-color: var(--color-bg);
}

.section-cream {
  background-color: var(--color-card);
}

/* ----- Buttons ----- */
.btn {
  display: inline-block;
  font-family: var(--font-brand);
  font-weight: 700;
  font-size: 16px;
  border: none;
  border-radius: var(--radius-btn);
  cursor: pointer;
  transition: background-color 0.3s ease, transform 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn:active {
  transform: translateY(0);
}

.btn-primary {
  background-color: var(--color-accent);
  color: var(--color-text);
  padding: 14px 36px;
  font-size: 18px;
}

.btn-primary:hover {
  background-color: var(--color-accent-hover);
}

.btn-nav {
  background-color: var(--color-accent);
  color: var(--color-text);
  padding: 8px 20px;
  font-size: 14px;
}

.btn-nav:hover {
  background-color: var(--color-accent-hover);
}

.btn-download {
  display: inline-flex;
  align-items: center;
  padding: 0;
  background: none;
  border-radius: var(--radius-btn);
  overflow: hidden;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.btn-download:hover {
  transform: translateY(-2px);
  opacity: 0.9;
}

/* ----- Sticky Nav ----- */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--nav-height);
  background-color: rgba(190, 206, 221, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  opacity: 0;
  transform: translateY(-100%);
  transition: opacity 0.3s ease, transform 0.3s ease;
  pointer-events: none;
}

.site-nav.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--spacing-sm);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.nav-logo img {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-tile);
}

.nav-title {
  font-weight: 700;
  font-size: 18px;
}

/* ----- Hero ----- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-2xl) var(--spacing-sm);
  overflow: hidden;
}

.hero-content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-xl);
}

.hero-text {
  text-align: center;
}

.hero-logo img {
  width: 200px;
  height: auto;
  margin: 0 auto var(--spacing-md);
}

.hero-subtitle {
  font-size: 18px;
  line-height: 1.7;
  color: var(--color-text-muted);
  max-width: 480px;
  margin: 0 auto var(--spacing-lg);
}

.hero-phone .phone-frame {
  margin: 0 auto;
  width: 220px;
}

/* Parallax decorations */
.parallax-decor {
  position: absolute;
  opacity: 0.15;
  z-index: 1;
  pointer-events: none;
}

.parallax-decor img {
  border-radius: var(--radius-card);
}

.parallax-decor--fern {
  top: 15%;
  left: -40px;
}

.parallax-decor--oak {
  bottom: 20%;
  right: -30px;
}

.parallax-decor--feather {
  top: 60%;
  left: 10%;
}

/* ----- Tile Gallery ----- */
.tile-gallery {
  padding: var(--spacing-2xl) 0;
}

.section-heading {
  font-size: 28px;
  font-weight: 700;
  text-align: center;
  margin-bottom: var(--spacing-xs);
}

.section-subheading {
  font-size: 16px;
  text-align: center;
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-xl);
}

.tile-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-sm);
}

.tile-card {
  background-color: var(--color-card);
  border-radius: var(--radius-card);
  overflow: hidden;
  border: 1px solid rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease;
}

.tile-card:hover {
  transform: scale(1.03);
}

.tile-card img {
  width: 100%;
  height: auto;
  display: block;
}

/* ----- Why Pause? ----- */
.why-pause {
  padding: var(--spacing-2xl) 0;
}

.two-col {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
  align-items: center;
}

.two-col__text {
  flex: 1;
}

.two-col__text .section-heading {
  text-align: left;
  margin-bottom: var(--spacing-sm);
}

.section-body {
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-lg);
}

.section-body--centered {
  text-align: center;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: var(--spacing-xl);
}

.feature-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.feature-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: 16px;
  font-weight: 500;
}

.feature-icon {
  color: var(--color-accent-hover);
  font-size: 14px;
}

/* Stacked tiles */
.two-col__visual {
  flex: 1;
  display: flex;
  justify-content: center;
}

.stacked-tiles {
  position: relative;
  width: 220px;
  height: 260px;
}

.tile-card--stacked {
  position: absolute;
  width: 180px;
  border: 1px solid rgba(0, 0, 0, 0.08);
}

.tile-card--back {
  top: 0;
  left: 0;
  transform: rotate(-6deg);
}

.tile-card--mid {
  top: 10px;
  left: 20px;
  transform: rotate(2deg);
}

.tile-card--front {
  top: 20px;
  left: 40px;
  transform: rotate(6deg);
  z-index: 2;
}

/* ----- How to Play ----- */
.how-to-play {
  padding: var(--spacing-2xl) 0;
}

.game-modes {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-md);
}

.game-card {
  background-color: var(--color-bg);
  border-radius: var(--radius-card);
  padding: var(--spacing-lg);
  border: 1px solid rgba(0, 0, 0, 0.06);
  transition: transform 0.3s ease;
}

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

.game-card__name {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 4px;
}

.game-card__tagline {
  font-size: 15px;
  font-weight: 500;
  color: #594E42;
  margin-bottom: var(--spacing-sm);
  font-style: italic;
}

.game-card__rules {
  font-size: 15px;
  line-height: 1.6;
  color: var(--color-text-muted);
}

/* ----- App Preview ----- */
.app-preview {
  padding: var(--spacing-2xl) 0;
}

.phone-row {
  display: flex;
  justify-content: center;
  gap: var(--spacing-lg);
  flex-wrap: wrap;
}

.phone-frame {
  position: relative;
  width: 220px;
  background: var(--color-footer-bg);
  border-radius: 28px;
  padding: 12px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
}

.phone-notch {
  width: 80px;
  height: 6px;
  background: #333;
  border-radius: 3px;
  margin: 0 auto 8px;
}

.phone-frame img {
  width: 100%;
  height: auto;
  border-radius: 16px;
  display: block;
}

.phone-caption {
  text-align: center;
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text-muted);
  margin-top: var(--spacing-sm);
  padding-bottom: 2px;
}

/* ----- Footer ----- */
.site-footer {
  background-color: var(--color-footer-bg);
  color: var(--color-footer-text);
  padding: var(--spacing-2xl) 0 var(--spacing-lg);
}

.footer-cta {
  text-align: center;
  padding-bottom: var(--spacing-xl);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  margin-bottom: var(--spacing-lg);
}

.footer-icon {
  display: block;
  margin: 0 auto var(--spacing-md);
}

.footer-icon img {
  width: 100px;
  height: 100px;
  border-radius: 22px;
  margin: 0 auto;
}

.footer-heading {
  font-size: 28px;
  font-weight: 700;
  margin-bottom: var(--spacing-xs);
  color: #fff;
}

.footer-subtitle {
  font-size: 16px;
  color: var(--color-footer-text);
  margin-bottom: var(--spacing-lg);
}

.app-store-badge {
  border-radius: var(--radius-btn);
}

.footer-bottom {
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.footer-about p {
  font-size: 14px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.6);
  max-width: 480px;
  margin: 0 auto;
}

.footer-contact a {
  font-size: 14px;
  color: var(--color-accent);
  transition: color 0.2s ease;
}

.footer-contact a:hover {
  color: var(--color-accent-hover);
}

.footer-copy p {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.4);
}

/* ===================================================
   Responsive Breakpoints
   =================================================== */

/* Tablet (768px+) */
@media (min-width: 768px) {
  .container {
    padding: 0 var(--spacing-lg);
  }

  .tile-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
  }

  .hero-logo img {
    width: 240px;
  }

  .hero-content {
    flex-direction: row;
    justify-content: center;
    align-items: center;
  }

  .hero-text {
    text-align: left;
    flex: 1;
    max-width: 480px;
  }

  .hero-logo img {
    margin: 0 0 var(--spacing-md);
  }

  .hero-subtitle {
    font-size: 20px;
    margin: 0 0 var(--spacing-lg);
  }

  .hero-phone {
    flex-shrink: 0;
  }

  .hero-phone .phone-frame {
    width: 240px;
  }

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

  .parallax-decor--fern {
    left: 5%;
  }

  .parallax-decor--oak {
    right: 5%;
  }

  .parallax-decor--feather {
    left: 15%;
  }

  .stacked-tiles {
    width: 280px;
    height: 320px;
  }

  .tile-card--stacked {
    width: 220px;
  }

  .phone-frame {
    width: 240px;
  }
}

/* Desktop (1024px+) */
@media (min-width: 1024px) {
  .tile-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
  }

  .two-col {
    flex-direction: row;
    gap: var(--spacing-2xl);
  }

  .section-heading {
    font-size: 32px;
  }

  .hero-logo img {
    width: 260px;
  }

  .hero-phone .phone-frame {
    width: 280px;
  }

  .parallax-decor {
    opacity: 0.2;
  }

  .parallax-decor--fern {
    left: 8%;
  }

  .parallax-decor--oak {
    right: 8%;
  }

  .stacked-tiles {
    width: 320px;
    height: 360px;
  }

  .tile-card--stacked {
    width: 250px;
  }

  .phone-frame {
    width: 260px;
    padding: 14px;
    border-radius: 32px;
  }

  .phone-row {
    gap: var(--spacing-xl);
  }
}

/* Large Desktop (1440px+) */
@media (min-width: 1440px) {
  .parallax-decor--fern {
    left: 12%;
  }

  .parallax-decor--oak {
    right: 12%;
  }

  .parallax-decor--feather {
    left: 20%;
  }
}