/* Sweep Golf - Premium Scramble Game Styles */
@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,400;0,9..144,600;1,9..144,500;1,9..144,600;1,9..144,700&family=IBM+Plex+Sans:wght@400;500;600;700&family=IBM+Plex+Mono:wght@500;600;700&display=swap');

/* 1. Global Variables & Brand Tokens */
:root {
  /* Brand Palette */
  --color-indigo: #323762;
  --color-terracotta: #E75433;
  --color-sand: #E1CE7A;
  --color-olive: #7C8483;
  --color-white: #FFFFFF;
  
  /* Semantic Mappings */
  --color-primary: var(--color-terracotta);
  --color-primary-light: var(--color-indigo);
  --color-surface: var(--color-white);
  --color-accent: var(--color-sand);
  --color-warm: var(--color-sand);
  --color-ink: var(--color-indigo);
  --color-muted: var(--color-olive);
  --color-border: #E5E5E5;

  /* Typography */
  --font-sans: "IBM Plex Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-serif: "Fraunces", serif;
  --font-mono: "IBM Plex Mono", monospace;
  
  /* Radii */
  --radius-sm: 0.5rem;
  --radius-md: 1rem;
  --radius-lg: 1.5rem;
  --radius-pill: 9999px;

  /* Shadows (Premium feel) */
  --shadow-sm: 0 2px 4px rgba(50, 55, 98, 0.05);
  --shadow-md: 0 4px 12px rgba(50, 55, 98, 0.1);
  --shadow-lg: 0 12px 24px rgba(50, 55, 98, 0.15);
  --shadow-accent: 0 4px 14px rgba(231, 84, 51, 0.4);

  /* Layout */
  --max-width: 1200px;
  --nav-height: 80px;
}

/* 2. Reset & Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-family: var(--font-sans);
  color: var(--color-ink);
  background-color: var(--color-white);
  line-height: 1.6;
}

body {
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  line-height: 1.2;
  letter-spacing: -0.02em;
}

h1, h2 {
  font-family: var(--font-serif);
  font-weight: 600;
  font-style: italic;
}

h3, h4, h5, h6 {
  font-weight: 700;
}

.tabular-nums {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

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

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

/* 3. Utility Classes */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.text-center { text-align: center; }
.text-primary { color: var(--color-primary); }
.text-accent { color: var(--color-accent); }
.text-muted { color: var(--color-muted); }

.bg-surface { background-color: var(--color-surface); }
.bg-warm { background-color: var(--color-warm); }

.section-padding {
  padding: 6rem 0;
}

/* 4. Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.875rem 1.75rem;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 1.125rem;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
  border: none;
  text-decoration: none;
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-white);
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  filter: brightness(0.9);
}

.btn-accent {
  background-color: var(--color-accent);
  color: var(--color-ink);
  box-shadow: var(--shadow-accent);
}

.btn-accent:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(225, 206, 122, 0.5); /* Sand glow */
  filter: brightness(0.95);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn-outline:hover {
  background-color: var(--color-surface);
}

/* 5. Navigation */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--nav-height);
  background: rgba(50, 55, 98, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  z-index: 1000;
  display: flex;
  align-items: center;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-brand {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: -0.03em;
}

.nav-links {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.nav-link {
  font-weight: 600;
  color: rgba(255, 255, 255, 0.8);
  transition: color 0.2s;
}

.nav-link:hover {
  color: var(--color-white);
}

.nav-cta {
  color: var(--color-white);
  border: 2px solid var(--color-white);
  background: transparent;
  padding: 0.5rem 1rem;
  border-radius: 999px;
  font-weight: 600;
  transition: all 0.2s;
  text-decoration: none;
}

.nav-cta:hover {
  background: var(--color-white);
  color: var(--color-indigo);
}

.hamburger {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--color-white);
  cursor: pointer;
}

/* 6. Hero Section (click-through hole animation) */
.hero-pin {
  position: relative;
  background: linear-gradient(135deg, var(--color-surface) 0%, var(--color-white) 100%);
  padding: calc(var(--nav-height) + 2rem) 0 4rem;
}

.hero-sticky {
  position: relative;
  display: flex;
  align-items: center;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 4rem;
  align-items: center;
}

.hero-content h1 {
  font-size: clamp(1.75rem, 4vw, 3.25rem);
  margin-bottom: 1.5rem;
  color: var(--color-ink);
}

.hero-content p {
  font-size: 1.2rem;
  color: var(--color-muted);
  margin-bottom: 2.5rem;
  max-width: 480px;
}

.hole-frame {
  position: relative;
  height: min(86vh, calc(100vh - var(--nav-height) - 2.5rem));
  aspect-ratio: 672 / 1584;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 24px 64px rgba(20, 45, 25, 0.35);
}

.hole-frame img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
}

#plate-2,
#plate-3 {
  opacity: 0;
}

#hole-overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-pin.is-static {
  height: auto;
}

.hero-pin.is-static .hero-sticky {
  position: relative;
  height: auto;
  padding: calc(var(--nav-height) + 2rem) 0 4rem;
}

/* 7. Rules Section */
.rules-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.rule-card {
  background: var(--color-white);
  padding: 2rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  transition: transform 0.3s, box-shadow 0.3s;
  text-align: center;
}

.rule-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.rule-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 1.5rem;
  display: block;
  color: var(--color-primary);
}

.rule-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

.rule-card p {
  color: var(--color-muted);
  font-size: 0.95rem;
}

.rules-footnote {
  text-align: center;
  margin-top: 3rem;
  font-size: 0.875rem;
  color: var(--color-muted);
}

/* 8. Hole overlays (hint, progress, annotation layer) */
.hole-annotations {
  position: absolute;
  inset: 0;
  pointer-events: none;      /* result cards fade in at each sequence pause */
}

.hole-annotation {
  position: absolute;
  left: 50%;
  bottom: 6%;
  transform: translateX(-50%);
  width: min(88%, 460px);
  background: rgba(18, 24, 20, 0.62);
  backdrop-filter: blur(7px);
  -webkit-backdrop-filter: blur(7px);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 16px;
  padding: 0.95rem 1.15rem 1.05rem;
  color: #fff;
  text-align: left;
  opacity: 0;                /* driven by scroll in app.js */
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.35);
}

.hole-annotation .ann-title {
  font-size: 0.72rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--color-terracotta);
  margin-bottom: 0.35rem;
}

.hole-annotation .ann-body {
  font-size: 0.92rem;
  line-height: 1.42;
  color: rgba(255, 255, 255, 0.92);
}

.hole-annotation .ann-body strong {
  color: #fff;
  font-weight: 800;
}

.hole-annotation .ann-score {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  margin-top: 0.6rem;
  font-weight: 800;
  font-size: 1.05rem;
  letter-spacing: 0.02em;
}

.hole-annotation .ann-score .dash {
  color: rgba(255, 255, 255, 0.5);
  font-weight: 600;
}

.hole-annotation .ann-score .tag {
  margin-left: auto;
  font-size: 0.66rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-accent);
  align-self: center;
}

.hole-hint {
  position: absolute;
  bottom: 1.1rem;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-pill);
  padding: 0.45rem 1rem;
  font-size: 0.8rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.9);
  white-space: nowrap;
  transition: opacity 0.4s;
  animation: hintNudge 2.2s ease-in-out infinite;
}

@keyframes hintNudge {
  0%, 100% { transform: translate(-50%, 0); }
  50%      { transform: translate(-50%, -6px); }
}

.hole-progressbar {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 4px;
  background: rgba(0, 0, 0, 0.25);
}

.hole-progressbar span {
  display: block;
  height: 100%;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left;
}

/* 9. Buy Section */
.buy-section {
  background-color: var(--color-warm);
}

.buy-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.product-visual {
  width: 100%;
  aspect-ratio: 1/1;
  background: rgba(0,0,0,0.03);
  border-radius: var(--radius-lg);
  display: flex;
  justify-content: center;
  align-items: center;
  border: 2px dashed rgba(0,0,0,0.1);
  overflow: hidden;
}

.product-image-slot {
  width: 80%;
  height: 80%;
}

.buy-content h2 {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
}

.buy-content ul {
  list-style: none;
  margin-bottom: 2rem;
}

.buy-content li {
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.buy-content li::before {
  content: "✓";
  color: var(--color-primary);
  font-weight: bold;
}

.buy-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.buy-buttons .btn {
  padding: 0.6rem 1.25rem;
  font-size: 0.95rem;
}

/* 10. Footer */
.footer {
  background-color: var(--color-ink);
  color: var(--color-white);
  padding: 4rem 0 2rem;
  text-align: center;
}

.footer-nav {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin: 2rem 0;
}

.footer-nav a {
  color: rgba(255,255,255,0.7);
  transition: color 0.2s;
}

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

.footer-disclaimer {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.4);
}

/* 11. Checkout Page Specifics */
.checkout-header {
  text-align: center;
  padding: calc(var(--nav-height) + 4rem) 0 2rem;
}

.checkout-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-bottom: 4rem;
}

.product-card {
  display: flex;
  flex-direction: column;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 2rem;
  border: 2px solid var(--color-border);
  text-align: center;
  transition: all 0.3s;
  height: 100%;
}

.product-card.highlight {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-lg);
  transform: translateY(-5px);
}

.product-card-price {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  margin: auto 0 1rem 0; /* Auto top margin pushes price and button to bottom */
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

.product-card-btn {
  width: 100%;
  margin-top: 1.5rem;
}

.trust-strip {
  text-align: center;
  padding: 2rem;
  background: var(--color-surface);
  border-radius: var(--radius-md);
  margin-bottom: 4rem;
}

/* 12. Contact Page Specifics */
.contact-container {
  max-width: 600px;
  margin: 0 auto;
  padding: calc(var(--nav-height) + 4rem) 1.5rem 4rem;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  background: var(--color-white);
  padding: 2rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-weight: 600;
  font-size: 0.9rem;
}

.form-control {
  padding: 0.875rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 1rem;
  transition: border-color 0.2s;
}

.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(27, 94, 32, 0.1);
}

textarea.form-control {
  resize: vertical;
  min-height: 120px;
}

/* Mobile intro screen (hidden on desktop; shown in the mobile media query) */
.mobile-intro {
  display: none;
}

.scroll-cue {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-primary);
}

.scroll-cue-label {
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.scroll-cue-arrow {
  width: 30px;
  height: 30px;
  animation: cuePulse 1.8s ease-in-out infinite;
}

.scroll-cue {
  transition: opacity 0.4s ease;
}

.scroll-cue.is-hidden {
  opacity: 0;
  pointer-events: none;
}

@keyframes cuePulse {
  0%, 100% { opacity: 0.35; transform: translateY(0); }
  50%      { opacity: 1;    transform: translateY(6px); }
}

/* Responsive Adjustments */
@media (max-width: 768px) {
  /* --- Mobile intro: text + CTA first, full screen --- */
  .mobile-intro {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    min-height: 100svh;
    padding: calc(var(--nav-height) + 1.5rem) 1.5rem 2rem;
    background: linear-gradient(135deg, var(--color-surface) 0%, var(--color-white) 100%);
    position: relative;
  }
  .mobile-intro-inner {
    max-width: 34rem;
  }
  .mobile-intro h1 {
    font-size: clamp(1.25rem, 7vw, 1.75rem);
    white-space: nowrap;
    line-height: 1.15;
    margin-bottom: 1rem;
    color: var(--color-ink);
  }
  .mobile-intro p {
    font-size: 1rem;
    color: var(--color-muted);
    margin-bottom: 1.75rem;
    max-width: 30ch;
    margin-left: auto;
    margin-right: auto;
  }
  .scroll-cue {
    position: absolute;
    bottom: 1.75rem;
    left: 50%;
    transform: translateX(-50%);
  }

  /* --- Hole takeover: full-bleed pinned frame, no in-grid text --- */
  .hero-pin {
    height: 800vh;                 /* extended scroll track to prolong score holds */
    background: #000;
  }
  .hero-sticky {
    padding-top: var(--nav-height);
    height: 100svh;
  }
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 0;
    padding: 0;
    max-width: none;
    height: 100%;
  }
  .hero-content {
    display: none;                 /* text lives in .mobile-intro on mobile */
  }
  .hole-frame {
    height: calc(100svh - var(--nav-height));
    width: 100%;
    border-radius: 0;              /* edge to edge */
    box-shadow: none;
    aspect-ratio: auto;            /* fill the screen, plates cover via object-fit */
  }
  .hole-frame img {
    object-fit: cover;
  }
  /* keep annotation cards clear of the bottom system UI / progress bar */
  .hole-annotation {
    bottom: 9%;
    width: min(92%, 460px);
  }

  /* --- unchanged mobile bits --- */
  .buy-grid {
    grid-template-columns: 1fr;
  }
  .nav-links {
    display: none;
    position: absolute;
    top: var(--nav-height);
    left: 0;
    width: 100%;
    background: var(--color-white);
    flex-direction: column;
    padding: 2rem;
    border-bottom: 1px solid var(--color-border);
  }
  .nav-links.active {
    display: flex;
  }
  .nav-links a.nav-link {
    color: var(--color-terracotta);
  }
  .nav-links .nav-cta {
    color: var(--color-terracotta);
    border-color: var(--color-terracotta);
  }
  .nav-links .nav-cta:hover {
    background: var(--color-terracotta);
    color: var(--color-white);
  }
  .hamburger {
    display: block;
  }
  .buy-buttons {
    flex-direction: column;
  }
}

/* Legal pages */
.legal-content {
  max-width: 720px;
  margin: 0 auto;
  line-height: 1.6;
  padding: calc(var(--nav-height) + 4rem) 1.5rem 4rem;
}
.legal-content h1 {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
  color: var(--color-ink);
}
.legal-content h2 {
  font-size: 1.5rem;
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  color: var(--color-ink);
}
.legal-content p, .legal-content ul, .legal-content ol {
  margin-bottom: 1.25rem;
  color: var(--color-muted);
}
.legal-content ul, .legal-content ol {
  padding-left: 1.5rem;
}
.legal-content li {
  margin-bottom: 0.5rem;
}
.legal-banner {
  background-color: var(--color-surface);
  color: var(--color-ink);
  text-align: center;
  font-size: 0.85rem;
  padding: 0.5rem 1rem;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  border-bottom: 1px solid var(--color-border);
}
.navbar {
  /* push down to account for banner on legal pages - handled in html inline or class */
}

@media (max-width: 768px) {
  .footer-nav {
    flex-wrap: wrap;
    gap: 1rem;
    row-gap: 0.5rem;
  }
  .footer-nav a {
    font-size: 0.85rem;
    flex: 1 1 40%;
  }
}

/* =========================================
   PROMO MODAL (Glassmorphism & Branding)
   ========================================= */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(14, 17, 40, 0.4);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s ease, visibility 0.4s ease;
  padding: 1rem;
}

.modal-backdrop.show {
  opacity: 1;
  visibility: visible;
}

.promo-modal {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 1.5rem;
  padding: 2.5rem 2rem;
  max-width: 440px;
  width: 100%;
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.2);
  position: relative;
  transform: translateY(20px);
  transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  text-align: center;
}

.modal-backdrop.show .promo-modal {
  transform: translateY(0);
}

.modal-close {
  position: absolute;
  top: 1rem;
  right: 1.2rem;
  background: none;
  border: none;
  font-size: 2rem;
  color: var(--color-text-muted);
  cursor: pointer;
  line-height: 1;
  transition: color 0.2s;
}

.modal-close:hover {
  color: var(--color-text);
}

.promo-modal h2 {
  font-family: var(--font-display);
  color: var(--color-brand);
  margin-bottom: 0.5rem;
  font-size: 2rem;
}

.promo-modal p {
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
  font-size: 1.05rem;
}

#discount-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

#discount-form input[type="email"] {
  padding: 1rem;
  border-radius: 0.75rem;
  border: 1px solid var(--color-border);
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 1rem;
  outline: none;
  transition: border-color 0.2s;
}

#discount-form input[type="email"]:focus {
  border-color: var(--color-brand);
}

#discount-form .btn {
  width: 100%;
  padding: 1rem;
  font-size: 1.1rem;
  border-radius: 0.75rem;
}

.promo-code-box {
  background: var(--color-bg);
  border: 2px dashed var(--color-brand);
  padding: 1.5rem;
  border-radius: 1rem;
  margin-bottom: 1rem;
}

#promo-code-text {
  font-family: var(--font-mono);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-brand);
  letter-spacing: 0.1em;
}