:root {
    --green: #006644;
    --green-light: #00875a;
    --green-dark: #004d33;
    --gold: #c9a227;
    --gold-light: #f0c94d;
    --cream: #fdf6e3;
    --white: #ffffff;
    --dark: #1a1a1a;
    --text: #2d2d2d;
    --muted: #666;
    --border: #e0d8c0;
    --shadow: 0 4px 24px rgba(0,100,68,0.10);
    --radius: 14px;
    --header-h: 72px;
  }
  *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
  html { scroll-behavior: smooth; }
  body { font-family: 'Lato', sans-serif; background: var(--cream); color: var(--text); font-size: 16px; line-height: 1.75; }
  /* ===== HEADER ===== */
  header {
    background: linear-gradient(135deg, var(--green-dark) 0%, var(--green) 60%, var(--green-light) 100%);
    position: sticky; top: 0; z-index: 1000;
    box-shadow: 0 2px 16px rgba(0,0,0,0.18);
  }
  .header-inner {
    max-width: 1200px; margin: 0 auto;
    display: flex; align-items: center; justify-content: space-between;
    padding: 0 20px; height: var(--header-h);
  }
  .logo-wrap { display: flex; align-items: center; gap: 12px; text-decoration: none; }
  .logo-wrap img { width: 52px; height: 52px; border-radius: 50%; border: 2px solid var(--gold); object-fit: cover; }
  .logo-text { color: var(--white); }
  .logo-text .site-name { font-family: 'Playfair Display', serif; font-size: 1.15rem; font-weight: 900; letter-spacing: 0.3px; line-height: 1.2; }
  .logo-text .site-tagline { font-size: 0.7rem; color: var(--gold-light); letter-spacing: 1px; text-transform: uppercase; }

  nav { display: flex; align-items: center; gap: 4px; }
  nav a { color: rgba(255,255,255,0.88); text-decoration: none; font-size: 0.85rem; font-weight: 700; padding: 6px 11px; border-radius: 6px; letter-spacing: 0.3px; transition: background 0.2s, color 0.2s; }
  nav a:hover, nav a.active { background: rgba(255,255,255,0.15); color: var(--gold-light); }

  .hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 6px; }
  .hamburger span { display: block; width: 24px; height: 2px; background: #fff; border-radius: 2px; transition: 0.3s; }

  /* ===== HERO ===== */
  .hero {
    background: linear-gradient(160deg, var(--green-dark) 0%, var(--green) 55%, #007755 100%);
    color: var(--white); text-align: center; padding: 64px 20px 80px;
    position: relative; overflow: hidden;
  }
  .hero::before {
    content: ''; position: absolute; inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    pointer-events: none;
  }
  .hero-badge { display: inline-block; background: var(--gold); color: var(--dark); font-size: 0.72rem; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; padding: 4px 14px; border-radius: 20px; margin-bottom: 18px; }
  .hero h1 { font-family: 'Playfair Display', serif; font-size: clamp(1.8rem, 5vw, 3rem); font-weight: 900; line-height: 1.2; margin-bottom: 16px; }
  .hero h1 span { color: var(--gold-light); }
  .hero p { font-size: 1.05rem; max-width: 640px; margin: 0 auto 28px; color: rgba(255,255,255,0.85); }
  .hero-amount { display: inline-block; font-family: 'Playfair Display', serif; font-size: 2.5rem; font-weight: 900; color: var(--gold-light); border: 2px solid var(--gold); padding: 8px 28px; border-radius: 10px; margin-bottom: 28px; }
  .hero-amount small { font-size: 1rem; font-family: 'Lato', sans-serif; font-weight: 400; }
  .hero-btn { display: inline-block; background: var(--gold); color: var(--dark); font-weight: 700; font-size: 1rem; padding: 13px 32px; border-radius: 8px; text-decoration: none; transition: background 0.2s, transform 0.2s; }
  .hero-btn:hover { background: var(--gold-light); transform: translateY(-2px); }

  /* ===== SECTION LAYOUT ===== */
  .section { padding: 60px 20px; }
  .section.alt { background: #fff; }
  .container { max-width: 1160px; margin: 0 auto; }
  .section-title { font-family: 'Playfair Display', serif; font-size: clamp(1.4rem, 3vw, 2rem); font-weight: 900; color: var(--green-dark); margin-bottom: 8px; }
  .section-title::after { content: ''; display: block; width: 50px; height: 3px; background: var(--gold); margin-top: 8px; border-radius: 2px; }
  .section-sub { color: var(--muted); font-size: 0.95rem; margin-bottom: 36px; }

  /* ===== QUICK ACCESS BOXES ===== */
  .quick-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 20px; margin-bottom: 40px; }
  .qbox {
    background: var(--white); border-radius: var(--radius); padding: 28px 20px; text-align: center;
    border-top: 4px solid var(--green); box-shadow: var(--shadow); text-decoration: none; color: var(--text);
    transition: transform 0.2s, box-shadow 0.2s; display: block;
  }
  .qbox:hover { transform: translateY(-4px); box-shadow: 0 8px 32px rgba(0,100,68,0.15); }
  .qbox-icon { font-size: 2.2rem; margin-bottom: 12px; }
  .qbox-title { font-family: 'Playfair Display', serif; font-size: 1rem; font-weight: 700; color: var(--green-dark); margin-bottom: 6px; }
  .qbox-desc { font-size: 0.82rem; color: var(--muted); }
  .qbox.gold-top { border-top-color: var(--gold); }
  .qbox.red-top { border-top-color: #c0392b; }
  .qbox.blue-top { border-top-color: #2471a3; }

  /* ===== OVERVIEW TABLE ===== */
  .overview-table-wrap { overflow-x: auto; border-radius: var(--radius); box-shadow: var(--shadow); }
  .overview-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; background: #fff; }
  .overview-table th { background: var(--green); color: #fff; padding: 12px 16px; text-align: left; font-size: 0.85rem; letter-spacing: 0.5px; }
  .overview-table td { padding: 11px 16px; border-bottom: 1px solid var(--border); }
  .overview-table tr:last-child td { border-bottom: none; }
  .overview-table tr:nth-child(even) td { background: #f8fdf6; }
  .overview-table td:first-child { font-weight: 700; color: var(--green-dark); width: 35%; }
  .badge-yes { background: #d4edda; color: #155724; padding: 2px 10px; border-radius: 12px; font-size: 0.8rem; font-weight: 700; }
  .badge-dbt { background: #d1ecf1; color: #0c5460; padding: 2px 10px; border-radius: 12px; font-size: 0.8rem; font-weight: 700; }

  /* ===== ARTICLE ===== */
  .article-body h2 { font-family: 'Playfair Display', serif; font-size: 1.4rem; color: var(--green-dark); margin: 36px 0 10px; border-left: 4px solid var(--gold); padding-left: 12px; }
  .article-body h3 { font-size: 1.1rem; color: var(--green); margin: 24px 0 8px; font-weight: 700; }
  .article-body p { margin-bottom: 16px; }
  .article-body ul, .article-body ol { padding-left: 24px; margin-bottom: 16px; }
  .article-body li { margin-bottom: 6px; }
  .article-body strong { color: var(--green-dark); }

  .highlight-box {
    background: linear-gradient(135deg, #e8f5f0, #f0faf5);
    border-left: 4px solid var(--green); border-radius: 0 var(--radius) var(--radius) 0;
    padding: 18px 20px; margin: 20px 0; font-size: 0.93rem;
  }
  .warning-box {
    background: #fff8e1; border-left: 4px solid var(--gold);
    border-radius: 0 var(--radius) var(--radius) 0; padding: 18px 20px; margin: 20px 0;
  }
  .bengali-note { font-family: 'Tiro Devanagari Hindi', serif; font-size: 0.95rem; color: var(--green-dark); background: #f8fdf6; border: 1px dashed var(--green-light); padding: 10px 16px; border-radius: 8px; margin: 12px 0; }

  /* ===== STEPS ===== */
  .steps-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 20px; }
  .step-card { background: #fff; border-radius: var(--radius); padding: 24px 20px; box-shadow: var(--shadow); position: relative; border-top: 3px solid var(--green); }
  .step-num { position: absolute; top: -16px; left: 20px; background: var(--green); color: #fff; font-family: 'Playfair Display', serif; font-size: 1.1rem; font-weight: 900; width: 32px; height: 32px; border-radius: 50%; display: flex; align-items: center; justify-content: center; }
  .step-card h4 { font-size: 0.95rem; color: var(--green-dark); font-weight: 700; margin-bottom: 8px; margin-top: 10px; }
  .step-card p { font-size: 0.85rem; color: var(--muted); }

  /* ===== DOCS TABLE ===== */
  .docs-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
  .docs-table th { background: var(--green-dark); color: #fff; padding: 11px 14px; text-align: left; }
  .docs-table td { padding: 10px 14px; border-bottom: 1px solid var(--border); }
  .docs-table tr:nth-child(even) td { background: #f8fdf6; }
  .tick { color: #27ae60; font-weight: 700; }
  .cross { color: #c0392b; font-weight: 700; }

  /* ===== DATES TIMELINE ===== */
  .timeline { position: relative; padding-left: 30px; }
  .timeline::before { content: ''; position: absolute; left: 10px; top: 0; bottom: 0; width: 2px; background: var(--green); }
  .tl-item { position: relative; margin-bottom: 24px; }
  .tl-dot { position: absolute; left: -26px; top: 4px; width: 14px; height: 14px; background: var(--gold); border: 2px solid var(--green); border-radius: 50%; }
  .tl-date { font-size: 0.78rem; color: var(--gold); font-weight: 700; letter-spacing: 0.5px; text-transform: uppercase; }
  .tl-label { font-weight: 700; color: var(--green-dark); font-size: 0.95rem; }
  .tl-desc { font-size: 0.85rem; color: var(--muted); }

  /* ===== ELIGIBILITY TABLE ===== */
  .elig-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
  .elig-card { background: #fff; border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow); }
  .elig-card.eligible { border-top: 4px solid #27ae60; }
  .elig-card.ineligible { border-top: 4px solid #c0392b; }
  .elig-card h4 { font-size: 1rem; font-weight: 700; margin-bottom: 14px; }
  .elig-card.eligible h4 { color: #1a6b3c; }
  .elig-card.ineligible h4 { color: #922b21; }
  .elig-card ul { list-style: none; padding: 0; }
  .elig-card ul li { padding: 7px 0; border-bottom: 1px solid var(--border); font-size: 0.88rem; display: flex; gap: 8px; align-items: flex-start; }
  .elig-card ul li:last-child { border-bottom: none; }

  /* ===== FAQ ===== */
  .faq-item { background: #fff; border-radius: 10px; margin-bottom: 12px; box-shadow: 0 2px 10px rgba(0,0,0,0.05); overflow: hidden; }
  .faq-q { padding: 16px 20px; font-weight: 700; cursor: pointer; display: flex; justify-content: space-between; align-items: center; color: var(--green-dark); font-size: 0.95rem; user-select: none; }
  .faq-q::after { content: '+'; font-size: 1.4rem; color: var(--gold); transition: transform 0.3s; flex-shrink: 0; }
  .faq-item.open .faq-q::after { transform: rotate(45deg); }
  .faq-a { max-height: 0; overflow: hidden; transition: max-height 0.4s ease; font-size: 0.9rem; color: var(--muted); }
  .faq-item.open .faq-a { max-height: 300px; }
  .faq-a-inner { padding: 0 20px 16px; }

  /* ===== PAGES (Privacy, About, etc.) ===== */
  .pages-section { background: var(--green-dark); color: #fff; padding: 50px 20px; }
  .pages-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 20px; max-width: 1160px; margin: 0 auto; }
  .page-card { background: rgba(255,255,255,0.08); border-radius: 12px; padding: 24px 18px; border: 1px solid rgba(255,255,255,0.12); }
  .page-card h3 { font-size: 1rem; font-weight: 700; color: var(--gold-light); margin-bottom: 10px; }
  .page-card p { font-size: 0.82rem; color: rgba(255,255,255,0.72); line-height: 1.6; }

  /* ===== OFFICIAL LINKS ===== */
  .official-links { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 20px; }
  .official-link { display: inline-flex; align-items: center; gap: 8px; background: var(--green); color: #fff; text-decoration: none; padding: 10px 18px; border-radius: 8px; font-size: 0.88rem; font-weight: 700; transition: background 0.2s; }
  .official-link:hover { background: var(--green-light); }
  .official-link.gold { background: var(--gold); color: var(--dark); }
  .official-link.gold:hover { background: var(--gold-light); }

  /* ===== SHARE BAR ===== */
  .share-bar { background: #fff; border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow); display: flex; align-items: center; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
  .share-bar span { font-weight: 700; color: var(--green-dark); font-size: 0.9rem; flex-shrink: 0; }
  .share-btn { display: inline-flex; align-items: center; gap: 6px; padding: 8px 16px; border-radius: 6px; text-decoration: none; font-size: 0.82rem; font-weight: 700; color: #fff; transition: opacity 0.2s; }
  .share-btn:hover { opacity: 0.88; }
  .share-fb { background: #1877f2; }
  .share-tw { background: #1da1f2; }
  .share-wa { background: #25d366; }
  .share-tg { background: #229ed9; }
  .share-li { background: #0a66c2; }

  /* ===== FLOATING BUTTONS ===== */
  .float-btns { position: fixed; bottom: 28px; right: 20px; display: flex; flex-direction: column; gap: 12px; z-index: 9999; }
  .float-btn { width: 52px; height: 52px; border-radius: 50%; display: flex; align-items: center; justify-content: center; text-decoration: none; box-shadow: 0 4px 16px rgba(0,0,0,0.22); transition: transform 0.2s; }
  .float-btn:hover { transform: scale(1.12); }
  .float-wa { background: #25d366; }
  .float-tg { background: #229ed9; }
  .float-btn svg { width: 26px; height: 26px; fill: #fff; }

  /* ===== FOOTER ===== */
  footer { background: #0d1f17; color: rgba(255,255,255,0.75); padding: 48px 20px 24px; }
  .footer-inner { max-width: 1160px; margin: 0 auto; }
  .footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 36px; margin-bottom: 36px; }
  .footer-col h4 { color: var(--gold-light); font-size: 0.9rem; font-weight: 700; letter-spacing: 0.8px; text-transform: uppercase; margin-bottom: 14px; }
  .footer-col p, .footer-col a { font-size: 0.84rem; color: rgba(255,255,255,0.65); text-decoration: none; display: block; margin-bottom: 7px; line-height: 1.5; }
  .footer-col a:hover { color: var(--gold-light); }
  .footer-bottom { border-top: 1px solid rgba(255,255,255,0.10); padding-top: 20px; display: flex; flex-wrap: wrap; gap: 12px; justify-content: space-between; align-items: center; font-size: 0.8rem; color: rgba(255,255,255,0.4); }
  .footer-bottom a { color: var(--gold-light); text-decoration: none; }

  /* ===== MOBILE NAV ===== */
  .mobile-nav { display: none; flex-direction: column; background: var(--green-dark); padding: 12px 20px 16px; }
  .mobile-nav a { color: rgba(255,255,255,0.88); text-decoration: none; font-size: 0.9rem; font-weight: 700; padding: 9px 0; border-bottom: 1px solid rgba(255,255,255,0.08); }
  .mobile-nav a:last-child { border-bottom: none; }
  .mobile-nav.open { display: flex; }

  /* ===== RESPONSIVE ===== */
  @media (max-width: 900px) {
    nav { display: none; }
    .hamburger { display: flex; }
    .elig-wrap { grid-template-columns: 1fr; }
  }
  @media (max-width: 600px) {
    .hero h1 { font-size: 1.6rem; }
    .hero-amount { font-size: 1.8rem; }
    .steps-grid { grid-template-columns: 1fr; }
    .quick-grid { grid-template-columns: 1fr 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
  }
  @media (max-width: 400px) {
    .quick-grid { grid-template-columns: 1fr; }
  }

/* Modal Overlay */
    .whatsapp-overlay {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.6);
        z-index: 9998;
        animation: fadeIn 0.3s ease-in-out;
    }

    .whatsapp-overlay.show {
        display: flex;
        align-items: center;
        justify-content: center;
    }

    /* Modal Container */
    .whatsapp-modal {
        background: white;
        border-radius: 16px;
        box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
        max-width: 420px;
        width: 90%;
        padding: 40px 30px;
        text-align: center;
        position: relative;
        animation: slideUp 0.4s ease-out;
    }

    .whatsapp-close {
        position: absolute;
        top: 16px;
        right: 16px;
        width: 32px;
        height: 32px;
        background: #f0f0f0;
        border: none;
        border-radius: 50%;
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 20px;
        color: #666;
        transition: all 0.2s ease;
    }

    .whatsapp-close:hover {
        background: #e0e0e0;
        color: #333;
    }

    .whatsapp-icon {
        width: 64px;
        height: 64px;
        background: #25d366;
        border-radius: 12px;
        display: flex;
        align-items: center;
        justify-content: center;
        margin: 0 auto 20px;
        font-size: 36px;
    }

    .whatsapp-title {
        font-size: 22px;
        font-weight: 700;
        color: #1a1a1a;
        margin-bottom: 12px;
        line-height: 1.3;
    }

    .whatsapp-description {
        font-size: 15px;
        color: #666;
        line-height: 1.6;
        margin-bottom: 28px;
    }

    .whatsapp-buttons {
        display: flex;
        gap: 10px;
        flex-direction: column;
    }

    .whatsapp-btn-follow {
        background: #25d366;
        color: white;
        border: none;
        padding: 14px 24px;
        border-radius: 8px;
        font-size: 16px;
        font-weight: 600;
        cursor: pointer;
        transition: all 0.3s ease;
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        text-decoration: none;
    }

    .whatsapp-btn-follow:hover {
        background: #1fae50;
        transform: translateY(-2px);
        box-shadow: 0 8px 20px rgba(37, 211, 102, 0.3);
    }

    .whatsapp-btn-follow:active {
        transform: translateY(0);
    }

    .whatsapp-btn-later {
        background: transparent;
        color: #666;
        border: 1px solid #e0e0e0;
        padding: 12px 24px;
        border-radius: 8px;
        font-size: 15px;
        font-weight: 600;
        cursor: pointer;
        transition: all 0.2s ease;
    }

    .whatsapp-btn-later:hover {
        background: #f5f5f5;
        border-color: #d0d0d0;
        color: #333;
    }

    @keyframes fadeIn {
        from { opacity: 0; }
        to { opacity: 1; }
    }

    @keyframes slideUp {
        from {
            opacity: 0;
            transform: translateY(30px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    @media (max-width: 480px) {
        .whatsapp-modal {
            padding: 30px 20px;
            max-width: 90vw;
        }
        .whatsapp-title {
            font-size: 20px;
        }
        .whatsapp-description {
            font-size: 14px;
        }
        .whatsapp-icon {
            width: 56px;
            height: 56px;
            font-size: 32px;
        }
    }