/* ============================= */
/*        VARIABLES              */
/* ============================= */
:root {
  --primary: #00ffea;
  --secondary: #f3b3c3;
  --bg-dark: #111;
  --bg-darker: #1a1a1a;
  --text-light: #ececec;
  --shadow-neon: 0 0 6px var(--primary),
                 0 0 12px var(--primary),
                 0 0 18px var(--primary),
                 0 0 24px var(--primary);
}

/* ============================= */
/*        RESET & BODY           */
/* ============================= */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .hero {
    padding-top: 60px; /* pushes content below navbar */
  }
}

body {
  font-family: 'Poppins', sans-serif;
  background: linear-gradient(to bottom, var(--bg-dark), var(--bg-darker));
  color: var(--text-light);
  scroll-behavior: smooth;
  overflow-x: hidden;
}

/* ============================= */
/*        PARTICLE CANVAS        */
/* ============================= */
#particle-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

/* ============================= */
/*        NAVBAR                 */
/* ============================= */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 40px;
  background: rgba(0, 0, 0, 0.6);
  z-index: 999;
  transition: top 0.3s;
}

.navbar .logo {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--secondary);
}

.navbar ul {
  list-style: none;
  display: flex;
  gap: 30px;
}

.navbar a {
  text-decoration: none;
  color: #fff;
  font-weight: 500;
  transition: color 0.3s;
}

.navbar a:hover {
  color: var(--secondary);
}

/* ============================= */
/*        HERO SECTION           */
/* ============================= */
.hero {
  position: relative;
  height: 100vh;
  overflow: hidden;
  display: flex;
  align-items: center;
  margin-top: 60px;
}

.bg-video {
  position: absolute;
  top: 0;
  left: 0;
  width: auto;
  height: auto;
  min-width: 100%;
  min-height: 100%;
  z-index: 0;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.35);
  z-index: 1;
}

.hero-content.split {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1100px;
  margin: 0 auto;
  width: 100%;
  padding: 0 20px;
}

.bio-text {
  flex: 1;
  max-width: 600px;
  animation: fadeInLeft 1.5s ease;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 15px;
}

.bio-title {
  font-family: 'Roboto Slab', serif;
  font-size: 3rem;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: 1px;
  text-shadow: 0 0 12px var(--primary);
  margin-bottom: 5px;
}

.bio-box {
  background: rgba(0, 255, 234, 0.05);
  border-left: 4px solid var(--primary);
  padding: 20px 18px;
  border-radius: 12px;
  font-size: 1.1rem;
  line-height: 1.7;
  color: var(--text-light);
  position: relative;
  overflow: hidden;
  animation: fadeInRight 1.5s ease;
}

.bio-box::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(120deg, rgba(0, 255, 234, 0.1), transparent 50%);
  pointer-events: none;
}

.tagline {
  font-size: 1.2rem;
  color: var(--secondary);
  letter-spacing: 1px;
  animation: fadeUp 1.5s ease;
}

.bio-pic-wrapper {
  flex: 1;
  display: flex;
  justify-content: center;
  animation: fadeInRight 1.5s ease;
}

.profile-pic {
  max-width: 350px;
  height: auto;
  border-radius: 12px;
  border: 3px solid rgba(255, 255, 255, 0.3);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
}

/* ============================= */
/*        SECTIONS               */
/* ============================= */
.section {
  padding: 80px 20px;
  max-width: 1100px;
  margin: 0 auto 40px;
  background: linear-gradient(to bottom, var(--bg-dark), var(--bg-darker));
  border-radius: 12px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

h2 {
  text-align: center;
  color: var(--primary);
  margin-bottom: 40px;
  font-size: 2.2rem;
  font-weight: 700;
  text-shadow: 0 0 8px var(--primary);
}

/* ============================= */
/*        TRACKS                 */
/* ============================= */
.tracks {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 30px;
}

.track-card {
  background: rgba(255, 255, 255, 0.03);
  padding: 20px;
  border-radius: 16px;
  transition: transform 0.3s, box-shadow 0.3s;
}

.track-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-neon);
}

.track-card img {
  width: 100%;
  border-radius: 12px;
  margin-bottom: 12px;
}

.track-card h3 {
  font-size: 1.2rem;
  margin-bottom: 6px;
  color: var(--secondary);
}

.track-card a {
  color: var(--primary);
  font-size: 0.9rem;
  text-decoration: none;
}

/* ============================= */
/*        FAN WALL               */
/* ============================= */
.carousel-wrapper {
  overflow: hidden;
  position: relative;
  height: 60px;
  margin-top: 20px;
}

.carousel-track {
  display: flex;
  animation: scroll 18s linear infinite;
  gap: 50px;
}

.slide {
  min-width: 300px;
  font-style: italic;
  font-size: 1.05rem;
  color: #fff;
  text-shadow: 0 0 8px var(--primary);
}

/* ============================= */
/*        TIMELINE               */
/* ============================= */
.timeline {
  position: relative;
  overflow: hidden;
}

.timeline-bg-video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  opacity: 0.25;
  pointer-events: none;
}

.timeline-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.35);
  z-index: 1;
}

.timeline-title {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--primary);
  font-size: 2.2rem;
  font-weight: 700;
  text-shadow: 0 0 8px var(--primary), 0 0 16px var(--primary), 0 0 24px var(--primary);
  margin-bottom: 40px;
}

.timeline-container {
  position: relative;
  z-index: 2;
  padding: 20px 0;
}

.timeline-container::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  width: 4px;
  height: 100%;
  background: var(--primary);
  transform: translateX(-50%);
}

.timeline-item {
  position: relative;
  width: 50%;
  padding: 20px 40px;
  box-sizing: border-box;
  transition: all 0.3s ease;
}

.timeline-item.left {
  left: 0;
  text-align: right;
}

.timeline-item.right {
  left: 50%;
}

.timeline-item::before {
  content: '';
  position: absolute;
  top: 20px;
  width: 20px;
  height: 20px;
  background: var(--primary);
  border-radius: 50%;
  border: 3px solid var(--bg-dark);
}

.timeline-item.left::before {
  right: -10px;
}

.timeline-item.right::before {
  left: -10px;
}

.timeline-item .timeline-year {
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--secondary);
}

.timeline-item .timeline-content {
  background: rgba(255, 255, 255, 0.05);
  padding: 12px 18px;
  border-radius: 12px;
  display: inline-block;
  transition: all 0.3s ease;
}

.timeline-item:hover .timeline-content {
  box-shadow: var(--shadow-neon);
  transform: translateY(-6px);
}

/* ============================= */
/*        CONTACT & FOOTER       */
/* ============================= */
.contact p {
  text-align: center;
  margin: 8px 0;
  font-size: 1rem;
}

.contact a {
  color: var(--secondary);
  text-decoration: none;
  font-weight: 500;
}

footer {
  text-align: center;
  padding: 20px;
  color: #aaa;
  font-size: 0.9rem;
}

/* ============================= */
/*        ANIMATIONS             */
/* ============================= */
@keyframes fadeInLeft {
  from { opacity: 0; transform: translateX(-40px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes fadeInRight {
  from { opacity: 0; transform: translateX(40px); }
  to { opacity: 1; transform: translateX(0); }
}

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

@keyframes scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ============================= */
/*        MOBILE FIX             */
/* ============================= */
@media (max-width: 768px) {
  .hero-content.split {
    flex-direction: column;
    text-align: center;
    padding: 0 10px;
  }

  .bio-text,
  .bio-pic-wrapper {
    width: 100%;
  }

  .profile-pic {
    max-width: 250px;
    margin: 20px auto;
  }

  /* Timeline - Mobile optimized */
  .timeline-container {
    position: relative;
    padding-left: 50px; /* space for line & dots */
  }

  .timeline-container::before {
    left: 48px; /* vertical line shifted left */
    transform: none;
    width: 3px;
    background: var(--primary);
  }

  .timeline-item,
  .timeline-item.left,
  .timeline-item.right {
    width: 100% !important;
    left: 0 !important;
    text-align: left;
    padding: 15px 10px 15px 50px; /* space for dots */
    margin-bottom: 20px;
  }

  .timeline-item::before {
    left: 0px !important; /* align exactly where the line is */
    right: auto !important;
    transform: translateX(-50%); /* perfectly centers the dot on the line */
    width: 14px;
    height: 14px;
    border: 3px solid var(--bg-dark);
    background: var(--primary);
    border-radius: 50%;
    position: absolute;
    top: 15px;
    z-index: 3;
  }

  .timeline-item .timeline-year {
    display: block;
    font-weight: 700;
    color: var(--secondary);
    margin-bottom: 5px;
  }

  .timeline-item .timeline-content {
    display: block;
    background: rgba(255, 255, 255, 0.07);
    padding: 10px 15px;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
  }

  /* Tracks grid fix */
  .tracks {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}

/* ============================= */
/*        HAMBURGER MENU         */
/* ============================= */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 28px;
  height: 20px;
  cursor: pointer;
  z-index: 1100;
}

.hamburger span {
  display: block;
  height: 3px;
  width: 100%;
  background: #fff;
  border-radius: 5px;
  transition: all 0.3s ease;
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

@media (max-width: 768px) {
  .hamburger {
    display: flex;
  }

  .nav-links {
    position: absolute;
    top: 65px;
    right: 0;
    flex-direction: column;
    width: 220px;
    text-align: center;
    background: rgba(0, 0, 0, 0.95);
    padding: 20px 0;
    transform: translateX(100%);
    transition: transform 0.3s ease-in-out;
    border-left: 2px solid var(--primary);
    border-radius: 0 0 0 10px;
    box-shadow: -2px 4px 10px rgba(0, 0, 0, 0.5);
    z-index: 999;
  }

  .nav-links.active {
    transform: translateX(0);
  }

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

/* ============================= */
/*  ADDITIONAL (ONLY THESE ADDED)*/
/*  - Bio mobile improvements    */
/*  - Small hamburger rules kept */
/*  No other rules were changed  */
/* ============================= */

@media (max-width: 768px) {
  /* Make bio-box more readable on small screens */
  .bio-box {
    /* slightly darker so text reads better on busy BG */
    background: rgba(0, 0, 0, 0.6);
    padding: 15px;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    line-height: 1.6;
    font-size: 0.95rem;
  }

  .bio-title {
    font-size: 1.8rem;
    line-height: 1.2;
    margin-bottom: 8px;
  }

  .tagline {
    font-size: 1rem;
    margin-bottom: 12px;
  }

  .bio-pic-wrapper {
    display: flex;
    justify-content: center;
    width: 100%;
  }

  .profile-pic {
    width: 220px;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.5);
  }
}