html {
  scroll-behavior: smooth;
}

/* Theme variables */
:root {
  --background-color: #ffffff;
  --primary-text-color: #333333;
  --header-background: #f9f5f1;
  --section-background: #f9f9f9;
  --accent-color: #e0d7c6;
  --profile-border-color: #992727;
  --panel: rgba(0, 0, 0, 0.06);
  --panel-strong: rgba(0, 0, 0, 0.09);
  --border: rgba(0, 0, 0, 0.14);
  --muted: rgba(0, 0, 0, 0.70);
  --text: #333333;
  --accent-purple: #8a7cff;
  --shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.dark-mode {
  --background-color: #1e1e1e;
  --primary-text-color: #f5f5f5;
  --header-background: linear-gradient(135deg, #2c3e50, #4b6cb7);
  --section-background: #2a2a2a;
  --accent-color: linear-gradient(135deg, #4b6cb7, #182848);
  --profile-border-color: #3c0841;
  --panel: rgba(255, 255, 255, 0.06);
  --panel-strong: rgba(255, 255, 255, 0.09);
  --border: rgba(255, 255, 255, 0.14);
  --muted: rgba(255, 255, 255, 0.70);
  --text: #f1f3f5;
  --accent-purple: #8a7cff;
  --shadow: 0 10px 25px rgba(0, 0, 0, 0.25);
}

/* Reset */
body, h1, h2, p, ul {
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: var(--background-color);
  color: var(--primary-text-color);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  transition: background 0.5s ease, color 0.5s ease;
}

/* Audio Controls */
.audio-controls {
  position: fixed;
  bottom: 20px;
  left: 20px;
  display: flex;
  align-items: center;
  background: var(--accent-color);
  padding: 8px 15px;
  border-radius: 50px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.2);
  z-index: 999;
}

#audioToggle {
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--primary-text-color);
  cursor: pointer;
  outline: none;
}

.slider-wrapper {
  overflow: hidden;
  width: 0;
  opacity: 0;
  transition: width 0.4s ease, opacity 0.4s ease, margin-left 0.4s ease;
  margin-left: 0;
}

.audio-controls:hover .slider-wrapper {
  width: 120px;
  opacity: 1;
  margin-left: 15px;
}

#volumeSlider {
  -webkit-appearance: none;
  width: 100%;
  height: 6px;
  background: #ddd;
  border-radius: 5px;
  outline: none;
  cursor: pointer;
  transition: background 0.3s ease;
}

#volumeSlider:hover { background: #bbb; }

#volumeSlider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 14px;
  height: 14px;
  background: var(--primary-text-color);
  border: 2px solid var(--background-color);
  border-radius: 50%;
  cursor: pointer;
  transition: background 0.3s ease;
}

#volumeSlider::-moz-range-thumb {
  width: 14px;
  height: 14px;
  background: var(--primary-text-color);
  border: 2px solid var(--background-color);
  border-radius: 50%;
  cursor: pointer;
  transition: background 0.3s ease;
}

/* Navbar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: var(--header-background);
  padding: 6px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 40px;
  z-index: 100;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

#hamburger {
  display: none;
  background: none;
  border: none;
  font-size: 1.8rem;
  color: var(--primary-text-color);
  cursor: pointer;
}

.nav-links {
  list-style: none;
  display: flex;
  justify-content: center;
  align-items: center;
  flex: 1;
  margin: 0;
  padding: 0;
}

.nav-links li { margin: 0 15px; }

.nav-links a {
  text-decoration: none;
  font-weight: bold;
  color: var(--primary-text-color);
  font-size: 1rem;
  transition: color 0.3s ease;
}

.nav-links a:hover { color: #777; }

#darkModeToggle {
  background: var(--accent-color);
  border: none;
  border-radius: 50%;
  width: 30px;
  height: 30px;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.5s ease, color 0.5s ease;
  margin-right: 10px;
}

/* Mobile Styles */
@media (max-width: 768px) {
  .nav-links {
    display: flex;
    flex-direction: column;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    position: absolute;
    top: 50px;
    left: 10px;
    width: 85vw;
    padding: 15px 20px;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-10px);
    transition: opacity 0.3s ease, transform 0.3s ease;
    z-index: 99;
  }

  .nav-links.active { opacity: 1; pointer-events: auto; transform: translateY(0); }
  .nav-links li { margin: 10px 0; text-align: left; }
  .nav-links a { font-size: 1.1rem; font-weight: 600; color: var(--primary-text-color); }
  #hamburger { display: block; }
}

/* Ripple Effect */
#ripple {
  position: fixed;
  top: 20px;
  right: 20px;
  width: 50px;
  height: 50px;
  background: var(--accent-color);
  border-radius: 50%;
  transform: scale(0);
  opacity: 0.5;
  pointer-events: none;
  z-index: 5;
  transition: transform 0.8s ease-out, opacity 0.8s ease-out;
}

/* Flashlight */
#flashlight {
  position: fixed;
  top: 0;
  left: 0;
  width: 600px;
  height: 600px;
  pointer-events: none;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,0.15) 0%, rgba(255,255,255,0) 60%);
  mix-blend-mode: screen;
  opacity: 0;
  transform: translate(-50%, -50%);
  transition: opacity 0.3s ease;
  z-index: 50;
}

/* ===== Reviews Page ===== */

/* Wider, responsive reviews section */
main > section.reviews-section {
  inline-size: min(95vw, 1000px);     /* bump 1600 to 1800 if you want more */
  margin-inline: auto;
  padding-inline: clamp(12px, 2vw, 32px);
  box-sizing: border-box;
}

/* Header */
.page-header {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 20px;
}

.page-title {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 700;
  letter-spacing: .2px;
  color: var(--primary-text-color);
}

.badge {
  font-size: 14px;
  padding: 4px 10px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--panel);
  backdrop-filter: blur(8px);
  color: var(--text);
}

.sub { color: var(--muted); margin: 8px 0 20px; }

/* Cards */
.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: var(--shadow);
  transition: background 0.5s ease, border-color 0.5s ease;
}

/* Summary (clean flex, mobile-friendly) */
.summary {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: clamp(24px, 4vw, 60px);
  width: 100%;
  margin-bottom: 30px;
}

.summary-left .avg-big {
  font-weight: 800;
  font-size: 44px;
  line-height: 1;
  margin-bottom: 6px;
  color: var(--primary-text-color);
}

.stars-row { color: var(--accent-purple); letter-spacing: 2px; }
.muted { color: var(--muted); font-size: 14px; margin-top: 6px; }

.summary-bars {
  display: grid;
  gap: 5px;
  align-content: start;
  flex: 1;
}

.dist-row {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 1 1 auto;
}

.dist-label {
  width: 28px;
  text-align: right;
  font-weight: 600;
  color: var(--primary-text-color);
}

.dist-track {
  flex: 1 1 auto;
  height: 14px;
  background: var(--border);
  border-radius: 999px;
  overflow: hidden;
}

.dist-fill {
  height: 100%;
  width: 0%;
  background: var(--accent-purple);
  border-radius: 999px;
  transition: width .45s ease;
}

.dist-count {
  width: auto;
  min-width: 70px;
  text-align: left;
  color: var(--muted);
  font-size: 13px;
}

/* Reviews grid */
#reviews {
  list-style: none;
  padding: 0;
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr;
}

/* Review card */
.review {
  padding: 16px 18px 14px;
  transition: transform .18s ease, background-color .18s ease, border-color .18s ease;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 0.6s ease forwards;
}

.review:hover {
  transform: translateY(-2px);
  background: var(--panel-strong);
  border-color: var(--border);
}

.row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
}

.identity { display: flex; align-items: center; gap: 10px; }

.avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-weight: 700;
  letter-spacing: .2px;
  background: var(--accent-color);
  border: 1px solid var(--border);
  color: var(--primary-text-color);
}

.name { font-weight: 600; color: var(--primary-text-color); }
.small-muted { color: var(--muted); font-size: 12.5px; }
.stars { color: var(--accent-purple); letter-spacing: 2px; font-variant-numeric: tabular-nums; }

.comment { opacity: .95; line-height: 1.55; color: var(--primary-text-color); }

/* States */
.loading, .err, .empty {
  color: var(--muted);
  margin: 6px 2px 14px;
  text-align: center;
  padding: 40px;
}

/* Footer link */
.actions { margin-top: 22px; text-align: center; }

.actions a {
  color: var(--accent-purple);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease;
}

.actions a:hover { border-color: var(--accent-purple); }

/* Animations */
@keyframes fadeInUp {
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Staggered animation delays */
.review:nth-child(1) { animation-delay: 0.1s; }
.review:nth-child(2) { animation-delay: 0.2s; }
.review:nth-child(3) { animation-delay: 0.3s; }
.review:nth-child(4) { animation-delay: 0.4s; }
.review:nth-child(5) { animation-delay: 0.5s; }
.review:nth-child(6) { animation-delay: 0.6s; }
.review:nth-child(7) { animation-delay: 0.7s; }
.review:nth-child(8) { animation-delay: 0.8s; }
.review:nth-child(9) { animation-delay: 0.9s; }
.review:nth-child(10) { animation-delay: 1.0s; }

/* Responsive adjustments */
@media (max-width: 768px) {
  .summary { flex-direction: column; gap: 20px; }
  main > section.reviews-section {
    inline-size: 100%;
    padding-inline: 15px;
  }
}

/* Prevent horizontal scroll; contain hero canvas overflow */
html, body { overflow-x: clip; }
.hero { position: relative; overflow: clip; }
#particles { display: block; width: 100%; height: 100%; }