:root {
  --black: #1a1a1a;
  --mint: #b8e0d2;
  --green: #7cae9c;
  --light: #e6f0ea;
  --white: #f9faf8;
  --shadow: rgba(26, 26, 26, 0.15);
  --transition-speed: 0.5s;
  --ripple-color: rgba(124, 174, 156, 0.2);
  --glow-color: #93bba4;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  scroll-behavior: smooth;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}

body {
  background: radial-gradient(
      circle at 20% 20%,
      rgba(184, 224, 210, 0.12),
      transparent 60%
    ),
    radial-gradient(
      circle at 80% 80%,
      rgba(124, 174, 156, 0.12),
      transparent 60%
    ),
    linear-gradient(135deg, #3b5a47 0%, #5f8a70 50%, #93bba4 100%);
  color: var(--light);
  line-height: 1.8;
  font-size: 1.1rem;
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
  overflow-y: scroll;
  --scroll-indicator-height: 4px;
}

body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  background-image: radial-gradient(
      circle,
      rgba(249, 250, 248, 0.04) 3px,
      transparent 3.5px
    ),
    radial-gradient(circle, rgba(249, 250, 248, 0.02) 2px, transparent 2.5px);
  background-size: 60px 60px, 30px 30px;
  background-position: 0 0, 15px 15px;
  animation: particlesMove 90s linear infinite;
  z-index: 0;
}

body::after {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  height: var(--scroll-indicator-height);
  width: 0;
  background: var(--green);
  box-shadow: 0 0 6px var(--green);
  z-index: 9999;
  transition: width 0.3s ease-out;
}

@keyframes particlesMove {
  from {
    background-position: 0 0, 15px 15px;
  }
  to {
    background-position: 60px 60px, 75px 75px;
  }
}

header {
  text-align: center;
  padding: 3.5rem 2rem;
  background: linear-gradient(135deg, var(--mint), var(--green));
  color: var(--black);
  box-shadow: 0 3px 12px var(--shadow);
  user-select: none;
  position: relative;
  z-index: 10;
  overflow: hidden;
  perspective: 700px;
}

/* Softer floating header text */
header h1 {
  font-size: 2.8rem;
  font-weight: 700;
  margin-bottom: 1rem;
  letter-spacing: 1.5px;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
  display: inline-block;
  animation: floatText 8s ease-in-out infinite;
}

@keyframes floatText {
  0%,
  100% {
    transform: translateZ(0) translateY(0);
  }
  50% {
    transform: translateZ(20px) translateY(-6px);
  }
}

header p {
  font-size: 1.15rem;
  opacity: 0.85;
  font-style: italic;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.07);
}

nav {
  background: #222;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.9rem;
  padding: 0.9rem 2rem;
  border-bottom: 2px solid var(--green);
  position: sticky;
  top: 0;
  z-index: 1000;
  user-select: none;
  box-shadow: 0 3px 6px var(--shadow);
}

nav a {
  color: var(--mint);
  text-decoration: none;
  font-weight: 600;
  padding: 0.45rem 1.1rem;
  border-radius: 5px;
  transition: all var(--transition-speed) ease;
  box-shadow: 0 0 4px transparent;
  position: relative;
  overflow: hidden;
  z-index: 1;
  cursor: pointer;
  --ripple-x: 50%;
  --ripple-y: 50%;
}

nav a::before {
  content: "";
  position: absolute;
  bottom: 5px;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--green);
  transition: width 0.3s ease, left 0.3s ease;
  border-radius: 2px;
  transform: translateX(-50%);
  z-index: -1;
}

nav a:hover,
nav a:focus {
  background: var(--green);
  color: var(--black);
  box-shadow: 0 0 8px var(--green);
  outline: none;
}

nav a:hover::before,
nav a:focus::before {
  width: 70%;
  left: 50%;
}

nav a::after {
  content: "";
  position: absolute;
  top: var(--ripple-y);
  left: var(--ripple-x);
  width: 0;
  height: 0;
  background: var(--ripple-color);
  border-radius: 50%;
  opacity: 0.6;
  transform: translate(-50%, -50%);
  pointer-events: none;
  transition: width 0.5s ease, height 0.5s ease, opacity 0.8s ease;
  z-index: 0;
}

nav a:active::after {
  width: 160px;
  height: 160px;
  opacity: 0;
  transition: 0s;
}

main {
  padding: 2rem 1.5rem;
  max-width: 1100px;
  margin: 0 auto 4rem auto;
  position: relative;
  z-index: 5;
}

.section {
  margin-bottom: 4rem;
  padding: 1.8rem;
  background-color: #1f1f1f;
  border-radius: 10px;
  box-shadow: 0 5px 15px var(--shadow);
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.7s ease-out;
  will-change: opacity, transform;
  animation-fill-mode: forwards;
}

.section.visible {
  opacity: 1;
  transform: translateY(0);
}

.section:nth-child(odd).visible {
  animation-delay: 0.15s;
}
.section:nth-child(even).visible {
  animation-delay: 0.3s;
}

.section h2 {
  color: var(--mint);
  font-size: 1.8rem;
  margin-bottom: 1rem;
  border-bottom: 2px solid var(--green);
  padding-bottom: 0.45rem;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.15);
}

.section ul,
.section ol {
  margin-left: 1.3rem;
  margin-top: 0.6rem;
  color: var(--light);
}

.section li {
  margin-bottom: 0.4rem;
}

.section p {
  margin-top: 1rem;
  line-height: 1.55;
  font-size: 1.05rem;
  color: var(--light);
}

#music-toggle {
  position: fixed;
  bottom: 40px;
  left: 40px;
  background-color: var(--green);
  color: var(--black);
  border: none;
  border-radius: 50%;
  width: 50px;
  height: 50px;
  font-size: 1.8rem;
  cursor: pointer;
  box-shadow: 0 4px 10px var(--shadow);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.3s ease;
  z-index: 1000;
}

#music-toggle:hover {
  background-color: #32e6b1;
}

.portfolio-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1.2rem;
  margin-top: 1.3rem;
  perspective: 900px;
}

.portfolio-gallery img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 10px;
  border: 2px solid var(--mint);
  box-shadow: 0 6px 15px var(--shadow), 0 0 10px var(--mint);
  transition: transform 0.35s ease, box-shadow 0.3s ease;
  cursor: pointer;
  user-select: none;
  backface-visibility: hidden;
  animation: glowingBorder 6s ease-in-out infinite;
}

@keyframes glowingBorder {
  0% {
    box-shadow: 0 6px 15px var(--shadow), 0 0 10px var(--mint);
  }
  50% {
    box-shadow: 0 8px 20px var(--shadow), 0 0 14px var(--mint);
  }
  100% {
    box-shadow: 0 6px 15px var(--shadow), 0 0 10px var(--mint);
  }
}

.portfolio-gallery img:hover {
  transform: scale(1.05);
  box-shadow: 0 10px 22px var(--green), 0 0 22px var(--green);
  z-index: 10;
}

footer {
  background: var(--green);
  color: var(--black);
  text-align: center;
  padding: 1.3rem 2rem;
  font-size: 0.95rem;
  font-weight: 500;
  box-shadow: 0 -3px 9px var(--shadow);
  user-select: none;
  position: relative;
  z-index: 10;
}

#particles-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 0;
  background: transparent;
}

body > * {
  position: relative;
  z-index: 1;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

header,
nav {
  animation: fadeInUp 1s ease forwards;
  opacity: 0;
  transform: translateY(20px);
}

header {
  animation-delay: 0.15s;
}

nav {
  animation-delay: 0.35s;
}

.ripple {
  position: relative;
  overflow: hidden;
}

.ripple::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  pointer-events: none;
  animation: rippleAnim 0.7s ease-out;
  background-color: var(--ripple-color);
  opacity: 0;
  transform: scale(0);
}

.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.75);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.modal.hidden {
  display: none;
}

.modal-content {
  background-color: #1a1a1a;
  padding: 20px;
  border-radius: 10px;
  color: white;
  max-width: 500px;
  width: 90%;
  text-align: center;
  position: relative;
}

.modal-content img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin-bottom: 10px;
}

.close-btn {
  position: absolute;
  top: 5px;
  right: 15px;
  font-size: 24px;
  background: none;
  border: none;
  color: white;
  cursor: pointer;
}

#mozzarella-button {
  margin: 1.5rem 0;
  padding: 1.1rem 2rem;
  font-size: 1.3rem;
  font-weight: bold;
  background: var(--mint);
  color: var(--black);
  border: none;
  border-radius: 12px;
  box-shadow: 0 4px 12px var(--shadow);
  cursor: pointer;
  transition: background 0.3s ease;
}

#mozzarella-button:hover {
  background: var(--green);
  box-shadow: 0 6px 18px var(--glow-color);
}

.clicker-stats p {
  font-size: 1.1rem;
  color: var(--white);
  margin: 0.3rem 0;
}

.leaderboard {
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid var(--green);
}

.leaderboard ol {
  margin-top: 1rem;
  padding-left: 1.3rem;
  max-height: 300px;
  overflow-y: auto;
  color: var(--light);
}

.leaderboard li {
  margin-bottom: 0.3rem;
}

@keyframes rippleAnim {
  to {
    opacity: 0;
    transform: scale(2);
  }
}

@media (max-width: 768px) {
  header {
    padding: 2.5rem 1.2rem;
  }

  header h1 {
    font-size: 2rem;
  }

  header p {
    font-size: 1rem;
  }

  nav {
    flex-direction: column;
    gap: 0.6rem;
    padding: 0.8rem 1rem;
  }

  nav a {
    padding: 0.4rem 0.9rem;
    font-size: 0.95rem;
  }

  main {
    padding: 1.2rem 1rem;
  }

  .section {
    padding: 1.3rem;
  }

  .section h2 {
    font-size: 1.5rem;
  }

  .section p,
  .section li {
    font-size: 1rem;
  }

  .portfolio-gallery {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 1rem;
  }

  .portfolio-gallery img {
    height: 150px;
  }

  #music-toggle {
    width: 44px;
    height: 44px;
    font-size: 1.4rem;
    bottom: 20px;
    left: 20px;
  }

  footer {
    font-size: 0.85rem;
    padding: 1rem;
  }
}

@media (max-width: 480px) {
  header h1 {
    font-size: 1.7rem;
  }

  header p {
    font-size: 0.95rem;
  }

  nav {
    gap: 0.5rem;
  }

  nav a {
    font-size: 0.9rem;
    padding: 0.4rem 0.7rem;
  }

  .section h2 {
    font-size: 1.35rem;
  }

  .portfolio-gallery {
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    gap: 0.9rem;
  }

  .portfolio-gallery img {
    height: 130px;
  }

  #music-toggle {
    width: 40px;
    height: 40px;
    font-size: 1.2rem;
  }

  footer {
    font-size: 0.8rem;
  }
}