@import url('https://fonts.googleapis.com/css2?family=Fredoka+One&family=Nunito:wght@400;600;700;800&display=swap');

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

:root {
  --pink: #ff6eb4;
  --purple: #bf5fff;
  --blue: #3da9ff;
  --teal: #00d4c8;
  --green: #5dde6f;
  --yellow: #ffe547;
  --orange: #ff9b3d;
  --red: #ff5757;
  --logo-blue: #1a6fc4;
  --logo-blue-light: #4fa3e8;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Nunito', sans-serif;
  background: #fff0fa;
  overflow-x: hidden;
  min-height: 100vh;
}

/* ===== SPARKLES BACKGROUND ===== */
body::before {
  content: '';
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background-image:
    radial-gradient(circle 2px at 10% 20%, rgba(255,110,180,0.4) 0%, transparent 100%),
    radial-gradient(circle 2px at 90% 10%, rgba(191,95,255,0.4) 0%, transparent 100%),
    radial-gradient(circle 2px at 50% 80%, rgba(61,169,255,0.4) 0%, transparent 100%),
    radial-gradient(circle 2px at 25% 60%, rgba(255,229,71,0.5) 0%, transparent 100%),
    radial-gradient(circle 2px at 75% 50%, rgba(93,222,111,0.4) 0%, transparent 100%);
  pointer-events: none;
  z-index: 0;
}

/* ===== HEADER / NAV ===== */
header {
  background: linear-gradient(135deg, #ff6eb4 0%, #bf5fff 30%, #3da9ff 60%, #5dde6f 100%);
  padding: 0;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 4px 20px rgba(191,95,255,0.4);
}

nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 32px;
  flex-wrap: wrap;
  gap: 12px;
}

/* ===== LOGO ===== */
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.logo-icon {
  background: linear-gradient(135deg, var(--logo-blue) 0%, var(--logo-blue-light) 100%);
  border-radius: 50%;
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 0 3px white, 0 0 0 6px var(--logo-blue-light);
  flex-shrink: 0;
}

.logo-icon svg {
  width: 34px;
  height: 34px;
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.logo-text .top {
  font-family: 'Fredoka One', cursive;
  font-size: 1.5rem;
  color: white;
  text-shadow: 2px 2px 0 rgba(0,0,0,0.15);
  letter-spacing: 1px;
}

.logo-text .sub {
  font-family: 'Nunito', sans-serif;
  font-size: 0.7rem;
  font-weight: 700;
  color: rgba(255,255,255,0.9);
  letter-spacing: 2px;
  text-transform: uppercase;
}

/* ===== NAV LINKS ===== */
.nav-links {
  display: flex;
  gap: 8px;
  list-style: none;
  flex-wrap: wrap;
}

.nav-links a {
  display: inline-block;
  padding: 8px 20px;
  background: rgba(255,255,255,0.25);
  color: white;
  text-decoration: none;
  border-radius: 50px;
  font-weight: 800;
  font-size: 0.95rem;
  transition: all 0.2s;
  border: 2px solid rgba(255,255,255,0.4);
  text-shadow: 0 1px 2px rgba(0,0,0,0.1);
}

.nav-links a:hover,
.nav-links a.active {
  background: white;
  color: var(--purple);
  transform: translateY(-2px) scale(1.05);
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

/* ===== HERO ===== */
.hero {
  position: relative;
  text-align: center;
  padding: 60px 20px 80px;
  overflow: hidden;
  background: linear-gradient(160deg, #ffe0f7 0%, #e8d5ff 40%, #d0eeff 100%);
  z-index: 1;
}

.hero-shapes {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.shape {
  position: absolute;
  border-radius: 50%;
  animation: floaty 4s ease-in-out infinite;
}

.shape:nth-child(1)  { width:80px;  height:80px;  background:rgba(255,110,180,0.3); top:10%; left:5%;  animation-delay:0s; }
.shape:nth-child(2)  { width:50px;  height:50px;  background:rgba(191,95,255,0.3);  top:20%; right:8%; animation-delay:0.8s; }
.shape:nth-child(3)  { width:100px; height:100px; background:rgba(61,169,255,0.2);  bottom:15%; left:12%; animation-delay:1.4s; }
.shape:nth-child(4)  { width:60px;  height:60px;  background:rgba(255,229,71,0.4);  bottom:20%; right:6%; animation-delay:0.4s; }
.shape:nth-child(5)  { width:40px;  height:40px;  background:rgba(93,222,111,0.35); top:50%; left:2%;  animation-delay:2s; }
.shape:nth-child(6)  { width:70px;  height:70px;  background:rgba(255,155,61,0.3);  top:5%;  left:45%; animation-delay:1s; border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%; }
.shape:nth-child(7)  { width:45px;  height:45px;  background:rgba(0,212,200,0.3);   bottom:5%;  left:50%; animation-delay:1.6s; border-radius: 70% 30% 30% 70%; }

@keyframes floaty {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50%       { transform: translateY(-18px) rotate(8deg); }
}

.hero-title {
  font-family: 'Fredoka One', cursive;
  font-size: clamp(2.5rem, 8vw, 5rem);
  line-height: 1.1;
  position: relative;
  z-index: 2;
  background: linear-gradient(90deg, var(--pink), var(--purple), var(--blue), var(--teal), var(--green), var(--yellow), var(--orange), var(--pink));
  background-size: 200%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: rainbow-shift 4s linear infinite;
  text-shadow: none;
  filter: drop-shadow(2px 3px 0px rgba(150,50,200,0.2));
}

@keyframes rainbow-shift {
  0%   { background-position: 0% 50%; }
  100% { background-position: 200% 50%; }
}

.hero-subtitle {
  font-size: clamp(1rem, 3vw, 1.4rem);
  color: var(--purple);
  font-weight: 800;
  margin-top: 10px;
  position: relative;
  z-index: 2;
  letter-spacing: 1px;
}

.hero-byline {
  font-size: 0.95rem;
  color: var(--pink);
  font-weight: 700;
  margin-top: 6px;
  position: relative;
  z-index: 2;
}

.hero-emoji {
  font-size: 2.5rem;
  display: inline-block;
  animation: spin-wobble 3s ease-in-out infinite;
}

@keyframes spin-wobble {
  0%, 100% { transform: rotate(-10deg) scale(1); }
  50%       { transform: rotate(10deg) scale(1.1); }
}

.hero-btns {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 30px;
  position: relative;
  z-index: 2;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: 50px;
  font-family: 'Fredoka One', cursive;
  font-size: 1.15rem;
  text-decoration: none;
  transition: all 0.2s;
  border: none;
  cursor: pointer;
  letter-spacing: 1px;
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '✨';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0);
  font-size: 1.5rem;
  transition: transform 0.3s;
  pointer-events: none;
}

.btn:hover::after {
  transform: translate(-50%, -50%) scale(1.5);
  opacity: 0;
  transition: transform 0.5s, opacity 0.5s;
}

.btn-primary {
  background: linear-gradient(135deg, var(--pink), var(--purple));
  color: white;
  box-shadow: 0 6px 20px rgba(191,95,255,0.4);
}

.btn-primary:hover {
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 10px 28px rgba(191,95,255,0.5);
}

.btn-secondary {
  background: linear-gradient(135deg, var(--blue), var(--teal));
  color: white;
  box-shadow: 0 6px 20px rgba(61,169,255,0.4);
}

.btn-secondary:hover {
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 10px 28px rgba(61,169,255,0.5);
}

.btn-green {
  background: linear-gradient(135deg, var(--green), var(--teal));
  color: white;
  box-shadow: 0 6px 20px rgba(93,222,111,0.4);
}

.btn-green:hover {
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 10px 28px rgba(93,222,111,0.5);
}

/* ===== SECTION WAVE DIVIDER ===== */
.wave-divider {
  width: 100%;
  overflow: hidden;
  line-height: 0;
  margin-top: -2px;
}

.wave-divider svg {
  display: block;
  width: 100%;
}

/* ===== SECTIONS ===== */
section {
  position: relative;
  z-index: 1;
  padding: 60px 20px;
}

.section-title {
  font-family: 'Fredoka One', cursive;
  font-size: clamp(1.8rem, 5vw, 2.8rem);
  text-align: center;
  margin-bottom: 10px;
}

.section-subtitle {
  text-align: center;
  font-size: 1.05rem;
  font-weight: 600;
  color: #888;
  margin-bottom: 40px;
}

/* ===== FEATURE CARDS (homepage) ===== */
.features-bg {
  background: linear-gradient(180deg, #fff0fa 0%, #f0e4ff 100%);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
  max-width: 1000px;
  margin: 0 auto;
}

.feature-card {
  background: white;
  border-radius: 24px;
  padding: 32px 24px;
  text-align: center;
  box-shadow: 0 8px 30px rgba(191,95,255,0.12);
  transition: transform 0.25s, box-shadow 0.25s;
  border: 3px solid transparent;
  background-clip: padding-box;
  position: relative;
}

.feature-card::before {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: 26px;
  background: linear-gradient(135deg, var(--pink), var(--purple), var(--blue));
  z-index: -1;
  opacity: 0;
  transition: opacity 0.3s;
}

.feature-card:hover {
  transform: translateY(-6px) scale(1.02);
  box-shadow: 0 16px 40px rgba(191,95,255,0.2);
}

.feature-card:hover::before {
  opacity: 1;
}

.feature-icon {
  font-size: 3.5rem;
  display: block;
  margin-bottom: 14px;
  animation: bounce-icon 2s ease-in-out infinite;
}

.feature-card:nth-child(2) .feature-icon { animation-delay: 0.3s; }
.feature-card:nth-child(3) .feature-icon { animation-delay: 0.6s; }
.feature-card:nth-child(4) .feature-icon { animation-delay: 0.9s; }

@keyframes bounce-icon {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-8px); }
}

.feature-card h3 {
  font-family: 'Fredoka One', cursive;
  font-size: 1.3rem;
  color: var(--purple);
  margin-bottom: 8px;
}

.feature-card p {
  font-size: 0.9rem;
  color: #666;
  line-height: 1.5;
}

/* ===== SHOP SECTION ===== */
.shop-bg {
  background: linear-gradient(180deg, #e8f8ff 0%, #f5e5ff 100%);
}

.shop-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 28px;
  max-width: 1100px;
  margin: 0 auto 40px;
}

.product-card {
  background: white;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
  transition: transform 0.25s, box-shadow 0.25s;
  position: relative;
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 48px rgba(191,95,255,0.2);
}

.product-img {
  width: 100%;
  height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 5rem;
  position: relative;
  overflow: hidden;
}

.product-img .sparkle {
  position: absolute;
  font-size: 1rem;
  animation: sparkle-anim 2s ease-in-out infinite;
  opacity: 0;
}

@keyframes sparkle-anim {
  0%, 100% { opacity: 0; transform: scale(0) rotate(0deg); }
  50%       { opacity: 1; transform: scale(1.3) rotate(30deg); }
}

.product-img .sparkle:nth-child(1) { top:10%; left:10%; animation-delay: 0s; }
.product-img .sparkle:nth-child(2) { top:10%; right:10%; animation-delay: 0.7s; }
.product-img .sparkle:nth-child(3) { bottom:10%; left:20%; animation-delay: 1.3s; }
.product-img .sparkle:nth-child(4) { bottom:10%; right:20%; animation-delay: 0.4s; }

.badge {
  position: absolute;
  top: 12px;
  right: 12px;
  background: linear-gradient(135deg, var(--yellow), var(--orange));
  color: white;
  font-weight: 800;
  font-size: 0.7rem;
  padding: 4px 10px;
  border-radius: 50px;
  text-transform: uppercase;
  letter-spacing: 1px;
  box-shadow: 0 2px 8px rgba(255,155,61,0.4);
}

.badge.new  { background: linear-gradient(135deg, var(--green), var(--teal)); }
.badge.hot  { background: linear-gradient(135deg, var(--orange), var(--red)); }
.badge.sale { background: linear-gradient(135deg, var(--pink), var(--purple)); }

.product-info {
  padding: 16px 20px 20px;
}

.product-name {
  font-family: 'Fredoka One', cursive;
  font-size: 1.15rem;
  color: #333;
  margin-bottom: 4px;
}

.product-desc {
  font-size: 0.82rem;
  color: #888;
  margin-bottom: 12px;
  line-height: 1.4;
}

.product-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.price {
  font-family: 'Fredoka One', cursive;
  font-size: 1.4rem;
  color: var(--purple);
}

.add-to-cart {
  background: linear-gradient(135deg, var(--pink), var(--purple));
  color: white;
  border: none;
  border-radius: 50px;
  padding: 8px 18px;
  font-family: 'Fredoka One', cursive;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.2s;
  letter-spacing: 0.5px;
}

.add-to-cart:hover {
  transform: scale(1.08);
  box-shadow: 0 4px 14px rgba(191,95,255,0.4);
}

/* ===== GUIDES SECTION ===== */
.guides-bg {
  background: linear-gradient(180deg, #f0ffe8 0%, #e8f8ff 100%);
}

.guides-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 28px;
  max-width: 1100px;
  margin: 0 auto;
}

.guide-card {
  background: white;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
  transition: transform 0.25s, box-shadow 0.25s;
  display: flex;
  flex-direction: column;
}

.guide-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 44px rgba(61,169,255,0.2);
}

.guide-header {
  padding: 28px 24px 20px;
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.guide-emoji {
  font-size: 3rem;
  flex-shrink: 0;
  filter: drop-shadow(2px 2px 4px rgba(0,0,0,0.1));
}

.guide-meta {
  flex: 1;
}

.guide-meta h3 {
  font-family: 'Fredoka One', cursive;
  font-size: 1.2rem;
  color: #333;
  margin-bottom: 4px;
}

.guide-meta p {
  font-size: 0.82rem;
  color: #888;
  line-height: 1.5;
}

.guide-tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  padding: 0 24px;
}

.tag {
  display: inline-block;
  padding: 3px 12px;
  border-radius: 50px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.tag.easy   { background: #d4ffde; color: #2d9e4a; }
.tag.medium { background: #fff0c4; color: #b07d00; }
.tag.hard   { background: #ffd4d4; color: #c93232; }
.tag.slime  { background: #e4d4ff; color: #7b2fd4; }
.tag.craft  { background: #d4f0ff; color: #1a6fc4; }
.tag.print  { background: #ffe4d4; color: #c45c1a; }

.guide-footer {
  padding: 16px 24px 20px;
  margin-top: auto;
  border-top: 2px dashed #f0f0f0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.guide-time {
  font-size: 0.82rem;
  color: #aaa;
  font-weight: 700;
}

.btn-guide {
  background: linear-gradient(135deg, var(--blue), var(--teal));
  color: white;
  border: none;
  border-radius: 50px;
  padding: 8px 20px;
  font-family: 'Fredoka One', cursive;
  font-size: 0.88rem;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
  display: inline-block;
}

.btn-guide:hover {
  transform: scale(1.08);
  box-shadow: 0 4px 14px rgba(61,169,255,0.4);
}

/* ===== STEPS in guide detail ===== */
.steps-list {
  list-style: none;
  max-width: 700px;
  margin: 0 auto;
}

.steps-list li {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  margin-bottom: 20px;
  background: white;
  border-radius: 16px;
  padding: 16px 20px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.06);
}

.step-num {
  background: linear-gradient(135deg, var(--pink), var(--purple));
  color: white;
  font-family: 'Fredoka One', cursive;
  font-size: 1.1rem;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.step-text {
  padding-top: 6px;
  font-size: 0.95rem;
  color: #555;
  line-height: 1.6;
}

/* ===== ABOUT / BANNER ===== */
.about-banner {
  background: linear-gradient(135deg, var(--pink) 0%, var(--purple) 50%, var(--blue) 100%);
  color: white;
  text-align: center;
  padding: 60px 20px;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.about-banner::before {
  content: '🐾 🐾 🐾 🐾 🐾 🐾 🐾 🐾 🐾 🐾';
  position: absolute;
  bottom: -10px;
  left: 0;
  right: 0;
  font-size: 2rem;
  letter-spacing: 20px;
  opacity: 0.15;
  animation: scroll-paws 8s linear infinite;
}

@keyframes scroll-paws {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-200px); }
}

.about-banner h2 {
  font-family: 'Fredoka One', cursive;
  font-size: clamp(1.8rem, 5vw, 2.8rem);
  margin-bottom: 16px;
  text-shadow: 2px 3px 0 rgba(0,0,0,0.15);
}

.about-banner p {
  max-width: 600px;
  margin: 0 auto 10px;
  font-size: 1.05rem;
  font-weight: 600;
  opacity: 0.95;
  line-height: 1.7;
}

/* ===== FILTER BAR ===== */
.filter-bar {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 36px;
}

.filter-btn {
  padding: 8px 22px;
  border-radius: 50px;
  border: 2px solid var(--purple);
  background: transparent;
  color: var(--purple);
  font-family: 'Nunito', sans-serif;
  font-weight: 800;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.2s;
}

.filter-btn:hover,
.filter-btn.active {
  background: linear-gradient(135deg, var(--pink), var(--purple));
  border-color: transparent;
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(191,95,255,0.3);
}

/* ===== CART TOAST ===== */
.cart-toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: linear-gradient(135deg, var(--green), var(--teal));
  color: white;
  padding: 14px 24px;
  border-radius: 16px;
  font-weight: 800;
  font-size: 1rem;
  box-shadow: 0 8px 24px rgba(0,0,0,0.2);
  z-index: 9999;
  transform: translateY(80px);
  opacity: 0;
  transition: all 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
  pointer-events: none;
}

.cart-toast.show {
  transform: translateY(0);
  opacity: 1;
}

/* ===== FOOTER ===== */
footer {
  background: linear-gradient(135deg, #1a1a2e 0%, #2d1b69 50%, #16213e 100%);
  color: rgba(255,255,255,0.85);
  text-align: center;
  padding: 40px 20px;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

footer::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--pink), var(--purple), var(--blue), var(--teal), var(--green), var(--yellow), var(--orange), var(--pink));
  background-size: 200%;
  animation: rainbow-shift 4s linear infinite;
}

footer .footer-logo {
  font-family: 'Fredoka One', cursive;
  font-size: 1.5rem;
  background: linear-gradient(90deg, var(--pink), var(--purple), var(--blue));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 8px;
}

footer p {
  font-size: 0.88rem;
  opacity: 0.7;
  margin-top: 6px;
}

.footer-paws {
  font-size: 1.5rem;
  margin: 12px 0;
  letter-spacing: 8px;
  opacity: 0.5;
}

/* ===== PAGE HEADER (inner pages) ===== */
.page-hero {
  background: linear-gradient(160deg, #ffe0f7 0%, #e0e8ff 50%, #d0f7ff 100%);
  text-align: center;
  padding: 50px 20px 60px;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.page-hero h1 {
  font-family: 'Fredoka One', cursive;
  font-size: clamp(2rem, 6vw, 3.5rem);
  background: linear-gradient(135deg, var(--pink), var(--purple), var(--blue));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 10px;
}

.page-hero p {
  font-size: 1.1rem;
  color: var(--purple);
  font-weight: 700;
}

/* ===== SLIME COLORS DISPLAY ===== */
.slime-colors {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin: 20px 0;
}

.slime-blob {
  width: 48px;
  height: 48px;
  border-radius: 60% 40% 60% 40% / 40% 60% 40% 60%;
  animation: blob-morph 3s ease-in-out infinite;
  box-shadow: inset -4px -4px 8px rgba(0,0,0,0.15);
}

@keyframes blob-morph {
  0%, 100% { border-radius: 60% 40% 60% 40% / 40% 60% 40% 60%; }
  33%       { border-radius: 40% 60% 40% 60% / 60% 40% 60% 40%; }
  66%       { border-radius: 50% 50% 30% 70% / 30% 70% 50% 50%; }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 600px) {
  nav { padding: 10px 16px; }
  .logo-text .top { font-size: 1.2rem; }
  section { padding: 40px 16px; }
  .hero { padding: 40px 16px 60px; }
  .hero-btns { flex-direction: column; align-items: center; }
  .btn { width: 100%; max-width: 280px; text-align: center; }
}

/* ===== GLITTER OVERLAY ===== */
.glitter {
  pointer-events: none;
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: 9998;
}

.glitter-particle {
  position: absolute;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  opacity: 0;
  animation: glitter-fall linear forwards;
}

@keyframes glitter-fall {
  0%   { transform: translateY(-10px) rotate(0deg);   opacity: 1; }
  100% { transform: translateY(100vh) rotate(720deg); opacity: 0; }
}