/* ============================================================
   SlotsTrust — Premium dark mode design system
   ============================================================ */

:root {
  /* ---- Core palette (overridable by Tweaks) ---- */
  --bg-0: #05080a;          /* deepest background */
  --bg-1: #080d0f;          /* page background */
  --bg-2: #0c1316;          /* raised section */
  --surface: rgba(18, 28, 26, 0.62);   /* glass card */
  --surface-solid: #101a18;
  --surface-2: rgba(28, 40, 37, 0.55);

  --neon: #2fe884;          /* primary neon green (accent) */
  --neon-soft: #57f4a0;
  --neon-deep: #0fae66;
  --green-dark: #0c3326;    /* deep forest */
  --green-darker: #08231b;

  --charcoal: #161d1c;
  --line: rgba(95, 130, 115, 0.16);
  --line-strong: rgba(120, 160, 142, 0.30);

  --text: #f3f7f5;
  --text-dim: #9fb0a9;
  --text-faint: #6f827b;

  --gold: #f2c14e;          /* rating star */

  /* ---- Glow intensity (0..1 scaled by Tweaks) ---- */
  --glow: 0.4;
  --glow-color: 47, 232, 132;   /* rgb of neon, for shadows */

  /* ---- Type ---- */
  --font-display: 'Sora', system-ui, sans-serif;
  --font-body: 'Manrope', system-ui, sans-serif;

  /* ---- Radius / shadow ---- */
  --r-sm: 10px;
  --r-md: 16px;
  --r-lg: 22px;
  --r-pill: 999px;
  --shadow-card: 0 18px 44px -22px rgba(0, 0, 0, 0.85);
  --shadow-lift: 0 30px 70px -28px rgba(0, 0, 0, 0.9);

  --maxw: 1240px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 0.94rem;
  background: var(--bg-1);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  line-height: 1.46;
  overflow-x: hidden;
}

/* Ambient background glows */
.bg-field {
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(1100px 620px at 78% -8%, rgba(var(--glow-color), calc(0.18 * var(--glow) * 2)), transparent 60%),
    radial-gradient(900px 560px at 8% 18%, rgba(15, 80, 56, calc(0.55 * (0.4 + var(--glow)))), transparent 58%),
    radial-gradient(1000px 800px at 50% 118%, rgba(var(--glow-color), calc(0.10 * var(--glow) * 2)), transparent 55%),
    linear-gradient(180deg, var(--bg-0), var(--bg-1) 40%, var(--bg-0));
}
.bg-grid {
  position: fixed;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(95, 130, 115, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(95, 130, 115, 0.05) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(circle at 50% 30%, black, transparent 78%);
  pointer-events: none;
}

::selection { background: rgba(var(--glow-color), 0.3); color: #fff; }

/* Custom scrollbar */
html { scrollbar-color: rgba(var(--glow-color), 0.45) rgba(10, 16, 14, 0.4); scrollbar-width: thin; }
::-webkit-scrollbar { width: 12px; height: 12px; }
::-webkit-scrollbar-track { background: rgba(8, 13, 12, 0.6); }
::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, color-mix(in oklab, var(--neon) 70%, #0a3a28), var(--neon-deep));
  border-radius: 999px;
  border: 3px solid rgba(8, 13, 12, 0.9);
}
::-webkit-scrollbar-thumb:hover { background: linear-gradient(180deg, var(--neon-soft), var(--neon)); }

/* Scroll-reveal (Premium Immersive Easing) */
[data-reveal] {
  opacity: 0;
  will-change: opacity, transform, filter;
  transition: opacity 0.95s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.95s cubic-bezier(0.16, 1, 0.3, 1),
              filter 0.95s ease;
  filter: blur(8px);
  overflow: visible !important;
}
[data-reveal="top"] { transform: translateY(-40px); }
[data-reveal="left"] { transform: translateX(-50px); }
[data-reveal="right"] { transform: translateX(50px); }
[data-reveal="zoom"] { transform: scale(0.92); }
[data-reveal="up"], :not([data-reveal="left"]):not([data-reveal="right"]):not([data-reveal="zoom"]):not([data-reveal="top"])[data-reveal] { transform: translateY(40px); }

[data-reveal].in {
  opacity: 1 !important;
  transform: none !important;
  filter: none !important;
  will-change: auto !important;
}

/* Base resets & overflow fixes to prevent text cutting off */
p, .section-sub, .hero-sub {
  display: block !important;
  height: auto !important;
  max-height: none !important;
  overflow: visible !important;
  word-wrap: break-word !important;
  overflow-wrap: break-word !important;
  line-height: 1.56 !important;
}

/* Force Flexbox column stacking to prevent siblings from overlapping */
.hero-centered-content {
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  justify-content: center !important;
  height: auto !important;
  max-height: none !important;
  overflow: visible !important;
}

.section-head {
  display: flex !important;
  flex-direction: column !important;
  align-items: flex-start !important;
  height: auto !important;
  max-height: none !important;
  overflow: visible !important;
  margin-bottom: 38px !important;
}

.section-head.center {
  align-items: center !important;
  text-align: center !important;
}
@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1; transform: none; filter: none; transition: none; }
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.08;
  margin: 0;
}

a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }

.container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 28px;
}

/* ============================================================
   Buttons
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  border: 1px solid transparent;
  border-radius: var(--r-pill);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: -0.01em;
  padding: 13px 22px;
  cursor: pointer;
  transition: transform 0.22s cubic-bezier(.2,.7,.3,1), box-shadow 0.25s, background 0.2s, border-color 0.2s, color 0.2s;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px) scale(0.99); }

.btn-primary {
  background: linear-gradient(180deg, var(--neon-soft), var(--neon-deep));
  color: #042016;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 42px -12px rgba(var(--glow-color), calc(0.6 + var(--glow) * 0.5)),
              inset 0 1px 0 rgba(255,255,255,0.4);
}

.btn-ghost {
  background: rgba(255,255,255,0.03);
  color: var(--text);
  border-color: var(--line-strong);
  backdrop-filter: blur(8px);
}
.btn-ghost:hover {
  border-color: rgba(var(--glow-color), 0.55);
  color: var(--neon-soft);
  transform: translateY(-2px);
  background: rgba(var(--glow-color), 0.06);
}

.btn-outline {
  background: transparent;
  color: var(--text);
  border-color: var(--line-strong);
}
.btn-outline:hover {
  border-color: rgba(var(--glow-color), 0.5);
  color: var(--neon-soft);
}

.btn-sm { padding: 9px 15px; font-size: 0.85rem; }
.btn-block { width: 100%; }

/* ============================================================
   Chips / badges
   ============================================================ */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--neon-soft);
  padding: 7px 14px;
  border: 1px solid rgba(var(--glow-color), 0.28);
  border-radius: var(--r-pill);
  background: rgba(var(--glow-color), 0.06);
}
.eyebrow .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--neon);
  box-shadow: 0 0 10px 2px rgba(var(--glow-color), 0.9);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  padding: 6px 12px;
  border-radius: var(--r-pill);
  text-transform: uppercase;
}
.badge-top   { background: linear-gradient(180deg, var(--neon-soft), var(--neon-deep)); color:#042016; box-shadow: 0 6px 18px -6px rgba(var(--glow-color), 0.7); }
.badge-bonus { background: #1b170e; color: var(--gold); border: 1px solid rgba(242, 193, 78, 0.45); }
.badge-fast  { background: #0b1118; color: #7cc6ff; border: 1px solid rgba(124, 198, 255, 0.45); }
.badge-crypto{ background: #11091b; color: #c2a6ff; border: 1px solid rgba(173, 130, 255, 0.45); }

.tag {
  display: inline-flex;
  align-items: center;
  font-size: 0.78rem;
  color: var(--text-dim);
  padding: 5px 11px;
  border-radius: var(--r-sm);
  background: rgba(255,255,255,0.035);
  border: 1px solid var(--line);
  white-space: nowrap;
}

/* ============================================================
   Section scaffolding
   ============================================================ */
section { position: relative; }
.section-pad { padding: 44px 0; }
.section-head { max-width: 680px; margin-bottom: 22px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-title {
  font-size: clamp(1.5rem, 2.6vw, 2.0rem);
  margin: 10px 0 8px;
}
.section-sub {
  color: var(--text-dim);
  font-size: 0.96rem;
  max-width: 56ch;
}
.section-head.center .section-sub { margin-left: auto; margin-right: auto; }

.grad-text {
  background: linear-gradient(120deg, var(--neon-soft), var(--neon) 50%, #d8ffe9);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* Glass card base */
.glass {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  backdrop-filter: blur(16px) saturate(1.1);
  box-shadow: var(--shadow-card);
}

/* Stars */
.stars { display: inline-flex; gap: 2px; align-items: center; line-height: 0; overflow: visible; }
.stars svg { width: 15px; height: 15px; display: block; overflow: visible; flex: none; }

/* ============================================================
   Scroll Animations (Parallax, Progress Bar, Shrinking Header, Back to Top)
   ============================================================ */

/* 1. Parallax background displacement */
.bg-grid {
  transform: translateY(calc(var(--scroll-y, 0px) * -0.12));
  transition: transform 0.1s ease-out;
}
.bg-field {
  transform: translateY(calc(var(--scroll-y, 0px) * -0.06));
  transition: transform 0.1s ease-out;
}

/* 2. Reading progress line at the top */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  z-index: 2147483647;
  background: linear-gradient(90deg, var(--neon-soft), var(--neon));
  width: var(--scroll-progress, 0%);
  box-shadow: 0 0 10px rgba(var(--glow-color), 0.7);
  transition: width 0.08s ease-out;
  pointer-events: none;
}

/* 3. Shrinking Header Transition */
.hdr-inner {
  transition: height 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.hdr.scrolled .hdr-inner {
  height: 56px !important; /* Shrunk from 70px */
}

/* 4. Floating Back to Top Button with neon glow */
.back-to-top {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 99;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(11, 18, 16, 0.85);
  border: 1px solid rgba(var(--glow-color), 0.35);
  color: var(--neon-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: scale(0.8) translateY(10px);
  transition: opacity 0.3s, transform 0.3s, border-color 0.3s, color 0.3s, visibility 0.3s;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(8px);
}
.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: scale(1) translateY(0);
}
.back-to-top:hover {
  border-color: var(--neon);
  color: var(--neon);
  transform: scale(1.05) translateY(-2px);
  box-shadow: 0 0 16px rgba(var(--glow-color), 0.45), 0 6px 24px rgba(0, 0, 0, 0.6);
}
.back-to-top:active {
  transform: scale(0.96) translateY(0);
}