*{
  margin:0;
  padding:0;
  box-sizing:border-box;
  font-family:"Hind Siliguri",sans-serif;
}
body{ background:#f5f5f5; }

/* ================= HEADER ================= */
.site-header{
  background:linear-gradient(90deg,#7b1e1e,#b22222,#ff9933);
  border-radius:0 0 18px 18px;
  position:relative;
  overflow:hidden;
  transition:background 1s ease;
}

.site-header.playing{
  background:linear-gradient(90deg,#8b0000,#ff4500,#ffb347);
}

/* HEADER CONTENT */
.header-container{
  max-width:1400px;
  margin:auto;
  padding:12px 20px 17px;
  display:flex;
  align-items:center;
  justify-content:space-between;
}

/* LEFT */
.left{
  display:flex;
  align-items:center;
  gap:14px;
}

.logo {
  position: relative;
  display: inline-block;
}

.logo::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 85px;
  height: 85px;
  transform: translate(-50%, -50%);
  background: radial-gradient(
    circle,
    rgba(255, 215, 140, 0.6) 0%,
    rgba(255, 215, 140, 0.35) 35%,
    rgba(255, 215, 140, 0.15) 55%,
    rgba(255, 215, 140, 0) 75%
  );
  border-radius: 50%;
  filter: blur(10px);
  z-index: 0;
}

.logo img {
  position: relative;
  z-index: 1;
  height: 55px;
  background: #fff;
  padding: 4px;
  border-radius: 50%;
}


.title{
  color:#fff;
  font-size:22px;
  font-weight:700;
  display:inline-flex;
  align-items:center;
  gap:6px;
}

.title-icon{
  width:20px;
  height:20px;
}

.subtitle{
  color:#fff8dc;
  font-size:14px;
  min-height:18px;
}

.cursor{
  margin-left:2px;
  animation:blink 1s infinite;
}

@keyframes blink{50%{opacity:0}}

/* RIGHT */
.right{
  display:flex;
  align-items:center;
  gap:14px;
}

/* MUSIC BUTTON */
.music-btn{
  width:44px;
  height:44px;
  position:relative;
  border-radius:50%;
  display:flex;
  align-items:center;
  justify-content:center;
  cursor:pointer;
  background:transparent;
}

/* ICON */
.music-btn img{
  width:24px;
  z-index:2;
}

/* ✨ MOVING GOLD LIGHT (THIN) */
.music-btn::before{
  content:"";
  position:absolute;
  inset:0;
  border-radius:50%;
  padding:1px; /* 🔥 thinner border */

  background: conic-gradient(
    from 0deg,
    transparent,
    rgba(255, 215, 0, 0.9),  /* gold */
    transparent 25%
  );

  animation: rotateLight 3s linear infinite;

  /* show only border */
  -webkit-mask:
    radial-gradient(circle, transparent 68%, black 69%);
  mask:
    radial-gradient(circle, transparent 68%, black 69%);
}
/* SUBTLE BASE BORDER */
.music-btn::after{
  content:"";
  position:absolute;
  inset:0;
  border-radius:50%;
  border:0.5px solid rgba(255,255,255,0.15); /* very light */
}

/* ANIMATION */
@keyframes rotateLight{
  100%{
    transform: rotate(360deg);
  }
}

/* MENU BUTTON */
.menu-btn{
  width:44px;
  height:44px;
  background:#fff;
  border-radius:50%;
  display:flex;
  align-items:center;
  justify-content:center;
  cursor:pointer;
}

.menu-btn img{ width:22px; }

/* ================= MENU OVERLAY ================= */
.menu-overlay{
  position:fixed;
  top:0;
  left:0;
  width:100%;
  height:100vh;
  background:linear-gradient(
    180deg,
    rgba(123,30,30,.85),
    rgba(178,34,34,.82),
    rgba(255,153,51,.8)
  );
  backdrop-filter:blur(6px);
  transform:translateY(-100%);
  transition:transform .45s ease;
  z-index:999;
}

.menu-overlay.active{
  transform:translateY(0);
}

/* MENU HEADER */
.menu-header{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:18px 22px;
  border-bottom:1px solid rgba(255,255,255,.25);
}

.menu-header-left{
  display:flex;
  align-items:center;
  gap:12px;
}

.menu-header-left img{
  height:42px;
  background:#fff;
  padding:4px;
  border-radius:50%;
}

.menu-header-left span{
  color:#fff;
  font-size:20px;
  font-weight:600;
}

.close-btn{
  width:36px;
  height:36px;
  border-radius:50%;
  background:rgba(255,255,255,.25);
  display:flex;
  align-items:center;
  justify-content:center;
  cursor:pointer;
}

.close-btn img{ width:18px; }

/* MENU LINKS */
.menu-links{
  padding:36px 26px;
  display:flex;
  flex-direction:column;
  gap:22px;
}

.menu-links a{
  color:#fff;
  font-size:18px;
  text-decoration:none;
  position:relative;
  padding-left:0;
  transition:.3s;
}

.menu-links a::after{
  content:"";
  position:absolute;
  left:0;
  bottom:-6px;
  width:0;
  height:2px;
  background:#fff;
  transition:.3s;
}

.menu-links a:hover{
  padding-left:8px;
  opacity:.9;
}

.menu-links a:hover::after{
  width:100%;
}

/* VISUALIZER */
/* VISUALIZER */
.visualizer{
  position:absolute;
  bottom:20px;
  left:50%;
  transform:translateX(-50%);
  display:none;
  gap:4px;
  opacity:.35;
}

.visualizer.active{
  display:flex;
}

.visualizer span{
  width:3px;          /* 🔹 slimmer */
  height:5px;         /* 🔹 smaller base */
  background:#fff;
  border-radius:3px;
  transform-origin: bottom;
}


@keyframes beat{50%{height:18px}}

/* PROGRESS BAR */
.seek-wrapper{
  position:absolute;
  bottom:0;
  left:0;
  width:100%;
  height:4px;
  background:rgba(255,255,255,.3);
  cursor:pointer;
}

.seek-progress{
  height:100%;
  width:0%;
  background:#ffe6a7;
}

.seek-thumb{
  position:absolute;
  top:-4px;
  width:12px;
  height:12px;
  border-radius:50%;
  background:#fff;
  transform:translateX(-50%);
}

/* RESPONSIVE */
@media(max-width:768px){
  .title{font-size:18px}
  .title-icon{width:16px;height:16px}
  .subtitle{font-size:12px}
}
  .menu-social{
  margin-top:30px;
  padding:0 26px 30px;
  display:flex;
  gap:16px;
}

.menu-social a{
  width:44px;
  height:44px;
  border-radius:50%;
  background:rgba(255,255,255,.2);
  display:flex;
  align-items:center;
  justify-content:center;
  transition:0.3s ease;
}

.menu-social img{
  width:22px;
}

.menu-social a:hover{
  background:#fff;
  transform:scale(1.15);
  box-shadow:0 0 15px rgba(255,255,255,.6);
}