:root {
      --rose: #f43f88;
      --lavender: #a855f7;
      --gold: #f59e0b;
      --cream: #fff8f5;
      --dark: #2d0a4e;
      --mid: #6b21a8;
      --soft-pink: #fce7f3;
      --text-dark: #3b0764;
    }
@font-face {
  font-family: 'FontOne';
  src: url('fonts/bbf.ttf') format('truetype');
}
@font-face {
  font-family: 'FontTwo';
  src: url('fonts/Ganga.ttf') format('truetype');
}
@font-face {
  font-family: 'FontThree';
  src: url('fonts/BornomalaVintage.ttf') format('truetype');
}
    *, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body, p, span, a, li, input, button {
      font-family: 'Hind Siliguri', sans-serif;
    }
    body {
      background: var(--cream);
      color: var(--text-dark);
      overflow-x: hidden;
    }
    h1, h2, h3, h4, h5, h6,div {
      font-family: 'Noto Serif Bengali', serif;
    }
    #particles {
      position: fixed;
      inset: 0;
      pointer-events: none;
      z-index: 0;
      overflow: hidden;
    }
    .particle {
      position: absolute;
      border-radius: 50%;
      opacity: 0;
      animation: driftUp linear infinite;
    }
    @keyframes driftUp {
      0%   { transform: translateY(100vh) scale(0); opacity: 0; }
      10%  { opacity: 0.4; }
      90%  { opacity: 0.3; }
      100% { transform: translateY(-20vh) scale(1); opacity: 0; }
    }
    #hero {
      min-height: 100vh;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      position: relative;
      text-align: center;
      padding: 2rem 1.5rem 4rem;
      background: linear-gradient(160deg, #fff0fa 0%, #f5e8ff 50%, #fff8e0 100%);
      overflow: hidden;
    }
    #hero::before {
      content: '';
      position: absolute;
      inset: 0;
      background: radial-gradient(circle at 20% 30%, rgba(244,63,136,0.12) 0%, transparent 55%),
                  radial-gradient(circle at 80% 70%, rgba(168,85,247,0.12) 0%, transparent 55%);
    }
    .hero-deco {
      position: absolute;
      font-size: clamp(3rem, 8vw, 6rem);
      opacity: 0.15;
      user-select: none;
      animation: rotFloat 8s ease-in-out infinite;
      color: var(--rose);
    }
    .hero-deco:nth-child(1) { top: 5%; left: 3%; animation-delay: 0s; color: var(--rose); }
    .hero-deco:nth-child(2) { top: 8%; right: 4%; animation-delay: 2s; color: var(--lavender); }
    .hero-deco:nth-child(3) { bottom: 12%; left: 6%; animation-delay: 4s; color: var(--gold); }
    .hero-deco:nth-child(4) { bottom: 8%; right: 5%; animation-delay: 1s; color: var(--rose); }
    @keyframes rotFloat {
      0%,100% { transform: translateY(0) rotate(0deg); }
      50%      { transform: translateY(-15px) rotate(10deg); }
    }
    .hero-pill {
      display: inline-flex;
      align-items: center;
      gap: 0.6rem;
      background: linear-gradient(135deg, #fce7f3, #ede9fe);
      border: 1.5px solid rgba(244,63,136,0.25);
      color: var(--rose);
      padding: 0.45rem 1.4rem;
      border-radius: 50px;
      font-size: 1rem;
      font-weight: 600;
      margin-bottom: 2rem;
      position: relative;
      animation: fadeDown 0.9s ease both;
      letter-spacing: 0.03em;
    }
    .hero-name-bn {
      font-size: clamp(2.4rem, 9vw, 6rem);
      font-weight: 900;
      line-height: 1.15;
      background: linear-gradient(135deg, #f43f88 0%, #a855f7 50%, #f59e0b 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
      position: relative;
      animation: fadeUp 0.9s ease 0.2s both;
    }
    .hero-name-en {
      font-size: clamp(0.9rem, 2.5vw, 1.3rem);
      font-weight: 600;
      color: var(--mid);
      letter-spacing: 0.2em;
      margin-top: 0.6rem;
      opacity: 0.75;
      animation: fadeUp 0.9s ease 0.4s both;
      text-transform: uppercase;
    }
    .hero-divider {
      width: 80px;
      height: 3px;
      background: linear-gradient(90deg, var(--rose), var(--lavender));
      border-radius: 4px;
      margin: 1.8rem auto;
      animation: fadeUp 0.9s ease 0.5s both;
    }
    .hero-tagline {
      font-size: clamp(1rem, 2.5vw, 1.3rem);
      font-weight: 500;
      color: var(--text-dark);
      opacity: 0.75;
      max-width: 500px;
      line-height: 1.7;
      animation: fadeUp 0.9s ease 0.6s both;
    }
    .hero-scroll {
      position: absolute;
      bottom: 2.5rem;
      left: 50%;
      transform: translateX(-50%);
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 0.3rem;
      opacity: 0.6;
      animation: bounce 2s ease infinite;
      font-size: 0.85rem;
      font-weight: 600;
      color: var(--mid);
      letter-spacing: 0.1em;
    }
    @keyframes bounce {
      0%,100% { transform: translateX(-50%) translateY(0); }
      50%      { transform: translateX(-50%) translateY(8px); }
    }
    #hobbies {
      padding: 6rem 1.5rem;
      position: relative;
      z-index: 1;
    }
    .section-heading {
      text-align: center;
      margin-bottom: 3.5rem;
    }
    .section-heading span {
      display: inline-block;
      background: linear-gradient(135deg, var(--rose), var(--lavender));
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
      font-weight: 900;
      font-size: clamp(1.8rem, 5vw, 3rem);
    }
    .section-heading::after {
      content: '';
      display: block;
      width: 60px;
      height: 4px;
      background: linear-gradient(90deg, var(--rose), var(--lavender));
      border-radius: 4px;
      margin: 0.8rem auto 0;
    }
    .hobby-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
      gap: 2rem;
      max-width: 950px;
      margin: 0 auto;
    }
    .hobby-card {
      background: white;
      border-radius: 28px;
      padding: 3rem 2rem 2.5rem;
      text-align: center;
      box-shadow: 0 8px 32px rgba(168,85,247,0.1);
      transition: transform 0.35s ease, box-shadow 0.35s ease;
      position: relative;
      overflow: hidden;
    }
    .hobby-card::before {
      content: '';
      position: absolute;
      top: 0; left: 0; right: 0;
      height: 5px;
    }
    .hobby-card:nth-child(1)::before { background: linear-gradient(90deg, #f43f88, #fb7185); }
    .hobby-card:nth-child(2)::before { background: linear-gradient(90deg, #a855f7, #818cf8); }
    .hobby-card:nth-child(3)::before { background: linear-gradient(90deg, #f59e0b, #fb923c); }
    .hobby-card:hover { transform: translateY(-10px); box-shadow: 0 20px 50px rgba(168,85,247,0.2); }
    .hobby-icon-wrap {
      width: 90px;
      height: 90px;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 0 auto 1.5rem;
      font-size: 2.5rem;
    }
    .hobby-card:nth-child(1) .hobby-icon-wrap { background: #fce7f3; color: var(--rose); }
    .hobby-card:nth-child(2) .hobby-icon-wrap { background: #f3e8ff; color: var(--lavender); }
    .hobby-card:nth-child(3) .hobby-icon-wrap { background: #fef3c7; color: var(--gold); }
    .hobby-title-bn {
      font-size: 1.5rem;
      font-weight: 700;
      color: var(--dark);
      margin-bottom: 0.7rem;
    }
    .hobby-desc {
      font-size: 1rem;
      color: var(--text-dark);
      opacity: 0.8;
      line-height: 1.75;
      font-weight: 400;
    }
    #countdown-section {
      background: linear-gradient(160deg, var(--dark) 0%, #4c1d95 60%, #6b21a8 100%);
      padding: 6rem 1.5rem;
      text-align: center;
      position: relative;
      overflow: hidden;
    }
    #countdown-section::before {
      content: '';
      position: absolute;
      inset: 0;
      background:
        radial-gradient(circle at 15% 40%, rgba(244,63,136,0.18) 0%, transparent 50%),
        radial-gradient(circle at 85% 60%, rgba(168,85,247,0.18) 0%, transparent 50%);
    }
    .cd-star {
      position: absolute;
      color: white;
      opacity: 0;
      font-size: 1rem;
      animation: twinkle 3s ease-in-out infinite;
    }
    @keyframes twinkle {
      0%,100% { opacity: 0; transform: scale(0.5); }
      50%      { opacity: 0.6; transform: scale(1); }
    }
    .current-age-panel {
      background: rgba(255,255,255,0.05);
      border: 1px solid rgba(255,255,255,0.2);
      border-radius: 20px;
      padding: 2rem;
      max-width: 600px;
      margin: 0 auto 4rem;
      backdrop-filter: blur(10px);
      box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    }
    .current-age-title {
      color: var(--gold);
      font-size: 1.2rem;
      margin-bottom: 1rem;
      letter-spacing: 0.1em;
      font-weight: 700;
    }
    .live-ymd {
      font-size: clamp(1.5rem, 4vw, 2.2rem);
      color: #fff;
      font-weight: 700;
      margin-bottom: 0.5rem;
    }
    .live-hms {
      font-size: clamp(1rem, 2.5vw, 1.2rem);
      color: rgba(255,255,255,0.7);
      font-weight: 500;
    }
    .cd-label {
      position: relative;
      color: rgba(255,255,255,0.7);
      font-size: 1rem;
      font-weight: 600;
      letter-spacing: 0.1em;
      margin-bottom: 0.75rem;
    }
    .cd-title {
      font-size: clamp(1.8rem, 5vw, 3rem);
      font-weight: 900;
      color: white;
      position: relative;
      margin-bottom: 0.5rem;
    }
    .cd-subtitle {
      color: rgba(255,255,255,0.7);
      font-size: 1.1rem;
      position: relative;
      margin-bottom: 3.5rem;
      font-weight: 500;
    }
    .cd-grid {
      display: flex;
      justify-content: center;
      gap: clamp(0.6rem, 2vw, 1.2rem);
      flex-wrap: wrap;
      position: relative;
    }
    .cd-box {
      background: rgba(255,255,255,0.08);
      backdrop-filter: blur(14px);
      border: 1px solid rgba(255,255,255,0.15);
      border-radius: 22px;
      padding: clamp(1rem, 3vw, 1.8rem) clamp(0.8rem, 2vw, 1.5rem);
      min-width: clamp(80px, 18vw, 120px);
      transition: background 0.3s;
    }
    .cd-box:hover { background: rgba(255,255,255,0.14); }
    .cd-num {
      display: block;
      font-size: clamp(2.2rem, 7vw, 4rem);
      font-weight: 700;
      color: white;
      line-height: 1;
      font-variant-numeric: tabular-nums;
    }
    .cd-unit {
      display: block;
      color: rgba(255,255,255,0.7);
      font-size: clamp(0.85rem, 1.8vw, 1rem);
      margin-top: 0.5rem;
      letter-spacing: 0.05em;
      font-weight: 500;
    }
    .cd-colon {
      color: rgba(255,255,255,0.4);
      font-size: 3rem;
      font-weight: 300;
      align-self: center;
      padding-bottom: 1rem;
    }
    footer {
      background: var(--dark);
      padding: 2rem 1.5rem;
      text-align: center;
    }
    .footer-heart { color: var(--rose); animation: pulse 1.5s ease infinite; display: inline-block; }
    @keyframes pulse { 0%,100% { transform: scale(1); } 50% { transform: scale(1.3); } }
    .footer-text { color: rgba(255,255,255,0.6); font-size: 1rem; letter-spacing: 0.05em; font-weight: 500; }
    #bday-overlay {
      position: fixed;
      inset: 0;
      z-index: 9999;
      display: none;
      background: #0a001a;
      overflow: hidden;
    }
    #bday-overlay.active { display: block; }
    #fw-canvas {
      position: absolute;
      inset: 0;
      z-index: 1;
      pointer-events: none;
    }
    .balloon {
      position: absolute;
      bottom: -180px;
      font-size: clamp(2.5rem, 6vw, 4rem);
      animation: balloonRise linear infinite;
      filter: drop-shadow(0 0 8px rgba(255,255,255,0.3));
      z-index: 2;
      cursor: default;
      user-select: none;
    }
    .balloon:hover { transform: scale(1.2); }
    @keyframes balloonRise {
      0%   { transform: translateY(0) rotate(-5deg); opacity: 1; }
      40%  { transform: translateY(-50vh) rotate(5deg); opacity: 1; }
      80%  { transform: translateY(-95vh) rotate(-3deg); opacity: 0.6; }
      100% { transform: translateY(-110vh) rotate(0); opacity: 0; }
    }
    .confetti {
      position: absolute;
      top: -20px;
      width: 10px;
      height: 10px;
      animation: confettiFall linear infinite;
      z-index: 3;
      border-radius: 2px;
    }
    @keyframes confettiFall {
      0%   { transform: translateY(-20px) rotate(0deg) scale(1); opacity: 1; }
      100% { transform: translateY(110vh) rotate(720deg) scale(0.5); opacity: 0; }
    }
    .bday-content {
      position: absolute;
      inset: 0;
      z-index: 10;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      padding: 2rem 1.5rem;
      text-align: center;
    }
    .bday-stars-top {
      font-size: clamp(1.5rem, 4vw, 2.5rem);
      animation: starPulse 2s ease infinite;
      margin-bottom: 0.5rem;
      color: var(--gold);
      display: flex;
      gap: 10px;
    }
    @keyframes starPulse {
      0%,100% { transform: scale(1); filter: brightness(1); }
      50%      { transform: scale(1.15); filter: brightness(1.5); }
    }
    .cake-wrap {
      margin: 0.5rem auto 1.5rem;
      position: relative;
      display: inline-block;
      color: #ff9a9e;
    }
    .cake {
      font-size: clamp(5rem, 14vw, 8rem);
      animation: cakeWobble 1.5s ease-in-out infinite;
      filter: drop-shadow(0 0 30px rgba(255, 200, 50, 0.6));
      display: block;
    }
    @keyframes cakeWobble {
      0%,100% { transform: scale(1) rotate(-2deg); }
      50%      { transform: scale(1.05) rotate(2deg); }
    }
    .sparkle-ring {
      position: absolute;
      inset: -15px;
      border-radius: 50%;
      border: 3px dashed rgba(255,200,50,0.4);
      animation: spinRing 4s linear infinite;
    }
    @keyframes spinRing { to { transform: rotate(360deg); } }
    .bday-age {
      display: inline-block;
      background: linear-gradient(135deg, #f43f88, #f59e0b);
      color: white;
      font-size: clamp(1rem, 2.5vw, 1.3rem);
      font-weight: 700;
      padding: 0.5rem 1.5rem;
      border-radius: 50px;
      margin-bottom: 1rem;
      letter-spacing: 0.05em;
      box-shadow: 0 0 20px rgba(244,63,136,0.5);
    }
    .bday-name {
      font-size: clamp(2rem, 8vw, 5.5rem);
      font-weight: 900;
      background: linear-gradient(135deg, #fbbf24, #f43f88, #a855f7, #38bdf8);
      background-size: 300%;
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
      animation: shimmer 3s linear infinite, fadeUp 1s ease;
      line-height: 1.2;
      margin-bottom: 0.5rem;
    }
    @keyframes shimmer {
      0%   { background-position: 0% 50%; }
      100% { background-position: 300% 50%; }
    }
    .bday-wish {
      font-size: clamp(1.2rem, 3vw, 1.8rem);
      font-weight: 700;
      color: white;
      opacity: 0.95;
      margin-bottom: 0.5rem;
      text-shadow: 0 0 30px rgba(244,63,136,0.8);
      animation: fadeUp 1s ease 0.3s both;
    }
    .bday-sub {
      font-size: clamp(1rem, 2vw, 1.2rem);
      color: rgba(255,255,255,0.7);
      margin-bottom: 2rem;
      animation: fadeUp 1s ease 0.5s both;
      font-weight: 500;
    }
    .bday-icons {
      font-size: clamp(1.5rem, 4vw, 2.5rem);
      animation: fadeUp 1s ease 0.7s both;
      letter-spacing: 0.8rem;
      color: var(--rose);
      display: flex;
      gap: 15px;
    }
    @keyframes fadeDown {
      from { opacity: 0; transform: translateY(-20px); }
      to   { opacity: 1; transform: translateY(0); }
    }
    @keyframes fadeUp {
      from { opacity: 0; transform: translateY(25px); }
      to   { opacity: 1; transform: translateY(0); }
    }
    @media (max-width: 480px) {
      .cd-colon { display: none; }
      .cd-box { min-width: 70px; }
      .hobby-grid { grid-template-columns: 1fr; max-width: 340px; }
    }