:root{
  --orange:#d94f00;--orange-dark:#b73f00;--orange-light:#fff4ec;--orange-mid:#f4a26d;
  --bg:#fdf8f3;--white:#fff;--text:#1c1917;--text-muted:#78716c;
  --border:#e7e0d9;--shadow:0 2px 20px rgba(180,80,0,.09);
  --radius:16px;
  --nav-height:108px;
}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:'Tiro Bangla',serif;background:var(--bg);color:var(--text);min-height:100vh;font-size:16px;padding-top:var(--nav-height);}

/* NAV */
nav{background:linear-gradient(100deg,#b73f00 0%,#d94f00 60%,#e8611a 100%);position:fixed;top:0;left:0;right:0;width:100%;z-index:9999;box-shadow:0 4px 25px rgba(0,0,0,0.15)}
.nav-inner{max-width:1100px;margin:0 auto;padding:0 1.2rem;display:flex;align-items:center;justify-content:space-between;height:68px}
.nav-search{display:flex;align-items:center;background:rgba(255,255,255,0.12);border-radius:30px;padding:2px 4px 2px 16px;margin-left:15px;border:1px solid rgba(255,255,255,0.2);max-width:300px;width:100%;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);transition:all 0.3s cubic-bezier(0.4, 0, 0.2, 1);position:relative;box-shadow:0 2px 10px rgba(0,0,0,0.05)}
.nav-search:focus-within{background:rgba(255,255,255,0.2);border-color:rgba(255,255,255,0.4);max-width:350px;box-shadow:0 4px 15px rgba(0,0,0,0.1)}
.nav-search input{background:transparent !important;border:none !important;color:#fff !important;outline:none !important;font-family:'Tiro Bangla',serif !important;font-size:0.92rem !important;width:100%;height:32px;box-shadow:none !important;padding:0 !important}
.nav-search input::placeholder{color:rgba(255,255,255,0.65) !important;opacity:1}
.nav-search button{background:var(--white) !important;border:none !important;color:var(--orange) !important;height:28px !important;width:28px !important;min-width:28px !important;border-radius:50% !important;display:flex !important;align-items:center !important;justify-content:center !important;cursor:pointer;transition:0.2s;padding:0 !important;margin:0 !important;box-shadow:0 2px 5px rgba(0,0,0,0.1)}
.nav-search button:hover{transform:scale(1.1);background:var(--bg) !important}
.nav-search button svg{display:block;width:16px;height:16px}
.nav-logo{text-decoration:none;display:block;transition:opacity 0.2s}
.nav-logo:hover{opacity:0.9}
.nav-logo-text{color:#fff;font-size:1.5rem;font-weight:400;letter-spacing:0.5px;font-family:'Tiro Bangla',serif;line-height:1}
.nav-logo-sub{color:rgba(255,255,255,0.7);font-size:0.65rem;font-family:'Tiro Bangla',serif;font-weight:400;letter-spacing:1px;text-transform:uppercase;margin-top:4px}

.nav-scroll{background:rgba(0,0,0,0.05);overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none;padding:6px 0}
.nav-scroll::-webkit-scrollbar{display:none}
.nav-links{display:flex;gap:8px;list-style:none;padding:0 1.2rem;justify-content:center;max-width:1100px;margin:0 auto}
.nav-links li{flex-shrink:0}
.nav-links a{color:rgba(255,255,255,0.85);text-decoration:none;font-size:0.92rem;padding:7px 18px;border-radius:24px;transition:all 0.25s cubic-bezier(0.4, 0, 0.2, 1);font-family:'Tiro Bangla',serif;white-space:nowrap;display:block;border:1px solid rgba(255,255,255,0.12);background:rgba(255,255,255,0.04);box-shadow:0 1px 2px rgba(0,0,0,0.05)}
.nav-links a:hover{background:rgba(255,255,255,0.15);color:#fff;border-color:rgba(255,255,255,0.4);transform:translateY(-1px);box-shadow:0 4px 12px rgba(0,0,0,0.1)}
.nav-links a.active{background:#fff;color:var(--orange);border-color:#fff;font-weight:500;box-shadow:0 4px 15px rgba(0,0,0,0.1)}

@media(max-width:640px){
  :root{--nav-height:100px;}
  .nav-links{justify-content:flex-start}
  .nav-inner{height:60px;padding:0 0.8rem}
  .nav-logo-text{font-size:1.3rem}
  .nav-search{max-width:180px;padding-left:10px}
  .nav-search input{font-size:0.85rem}
  .nav-search button{height:28px;width:28px;min-width:28px}
}

/* HERO */
.hero{background:linear-gradient(140deg,#7c1d00 0%,#b73f00 35%,#d94f00 65%,#e8611a 100%);padding:3.5rem 1rem 5.5rem;position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at 20% 50%,rgba(255,200,100,.08) 0%,transparent 60%),radial-gradient(ellipse at 80% 20%,rgba(255,255,255,.04) 0%,transparent 50%);pointer-events:none}
.hero::after{content:'';position:absolute;bottom:0;left:0;right:0;height:60px;background:linear-gradient(0deg,var(--bg),transparent);pointer-events:none}
.hero-inner{max-width:860px;margin:0 auto;position:relative;z-index:1;text-align:center}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.25);border-radius:30px;padding:6px 20px;color:rgba(255,255,255,.9);font-size:.88rem;font-family:'Tiro Bangla',serif;margin-bottom:1.8rem;backdrop-filter:blur(6px)}
.hero-title{font-size:clamp(4rem,14vw,8rem);font-weight:400;color:#fff;line-height:1;margin-bottom:.2rem;text-shadow:0 4px 30px rgba(0,0,0,.25);font-family:'Tiro Bangla',serif}
.hero-subtitle{font-size:clamp(1.4rem,4vw,2.2rem);font-weight:400;color:rgba(255,255,255,.92);margin-bottom:.4rem;font-family:'Tiro Bangla',serif}
.hero-eng{font-size:1rem;color:rgba(255,255,255,.75);margin-bottom:2.2rem;font-family:'Tiro Bangla',serif;letter-spacing:.3px}
.panchang-grid{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;max-width:680px;margin:0 auto}
.panch-card{background:rgba(0,0,0,.18);border:1px solid rgba(255,255,255,.15);border-radius:14px;padding:12px 20px;backdrop-filter:blur(10px);min-width:130px;text-align:center;transition:.2s}
.panch-card:hover{background:rgba(0,0,0,.25);border-color:rgba(255,255,255,.28)}
.panch-label{font-size:.72rem;color:rgba(255,255,255,.6);font-family:'Tiro Bangla',serif;text-transform:uppercase;letter-spacing:.8px;margin-bottom:5px}
.panch-val{font-size:1rem;color:#fff;font-family:'Tiro Bangla',serif}
.hero-watermark{position:absolute;right:-20px;top:50%;transform:translateY(-50%);opacity:.05;font-size:220px;color:#fff;pointer-events:none;line-height:1;font-family:'Tiro Bangla',serif}

/* MAIN LAYOUT */
.container{max-width:1100px;margin:0 auto;padding:0 1.2rem}
.section-title{font-size:1.5rem;font-weight:400;color:var(--text);margin-bottom:1.5rem;display:flex;align-items:center;gap:12px;font-family:'Tiro Bangla',serif}
.section-title::after{content:'';flex:1;height:1px;background:linear-gradient(90deg,var(--orange),var(--border),transparent)}
.section-title::before{content:'';width:4px;height:24px;background:var(--orange);border-radius:2px;flex-shrink:0}

/* CALENDAR CARD */
.cal-section{margin-top:-4rem;position:relative;z-index:10;padding-bottom:1rem}
.cal-card{background:var(--white);border-radius:var(--radius);box-shadow:0 4px 32px rgba(180,80,0,.10);overflow:hidden;margin-bottom:1.5rem;border:1px solid var(--border)}
.cal-header{padding:1.3rem 1.5rem 1rem;display:flex;flex-wrap:wrap;gap:1rem;align-items:center;justify-content:space-between;background:linear-gradient(135deg,#fff,#fdf8f3);border-bottom:1px solid var(--border)}
.cal-heading h2{font-size:1.6rem;color:var(--orange);font-weight:400;margin-bottom:2px;font-family:'Tiro Bangla',serif}
.cal-heading p{font-size:.78rem;color:var(--text-muted);font-family:'Tiro Bangla',serif;text-transform:uppercase;letter-spacing:.8px;font-weight:400}
.cal-nav{display:flex;align-items:center;gap:6px}
.nav-btn{height:34px;min-width:34px;border:1px solid var(--border);background:#fff;border-radius:8px;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:1rem;color:var(--orange);transition:.2s;font-family:'Tiro Bangla',serif;padding:0 10px}
.nav-btn:hover{background:var(--orange);color:#fff;border-color:var(--orange);box-shadow:0 2px 12px rgba(180,80,0,.25)}
.cal-selects{display:flex;gap:8px}
select{padding:7px 12px;border:1px solid var(--border);border-radius:8px;font-family:'Tiro Bangla',serif;font-size:.95rem;color:var(--text);background:#fff;outline:none;cursor:pointer;transition:.2s;box-shadow:0 1px 4px rgba(0,0,0,.04)}
select:focus{border-color:var(--orange);box-shadow:0 0 0 3px rgba(217,79,0,.1)}

/* GRID */
.cal-grid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));width:100%}
.grid-hd{text-align:center;padding:11px 4px;font-weight:400;font-size:.88rem;color:#1e40af;background:linear-gradient(180deg,#f0f6ff,#e8f0fe);border-bottom:2px solid #dbeafe;border-right:1px solid var(--border);font-family:'Tiro Bangla',serif}
.grid-hd:nth-child(7n){border-right:none}
.grid-hd.sun{color:var(--orange);background:linear-gradient(180deg,#fff4ec,#ffe8d6);border-bottom-color:var(--orange-mid)}
.cell{min-height:88px;border-right:1px solid var(--border);border-bottom:1px solid var(--border);padding:5px 5px 4px;display:flex;flex-direction:column;align-items:center;position:relative;cursor:pointer;transition:background .15s;overflow:hidden}
.cell:nth-child(7n){border-right:none}
.cell:hover{background:#fef5ed}
.cell.faded{background:#f9f7f5}
.cell.faded .bn-num{color:#d6cec7}
.cell.faded .en-num{color:#c8c0bb}
.cell.sun-cell{background:#fffaf7}
.cell.today{background:linear-gradient(135deg,#fff4ec,#ffe8d5);border:2px solid var(--orange) !important;border-radius:4px;box-shadow:inset 0 0 16px rgba(217,79,0,.08);z-index:2}
.cell.festival-cell{background:#fff9c4}
.en-num{font-size:.68rem;color:#78716c;font-family:'Tiro Bangla',serif;align-self:flex-start;font-weight:400;line-height:1.3}
.en-num.sun-col{color:#ea6620}
.bn-num{font-size:1.65rem;font-weight:400;color:#1e3a8a;line-height:1.05;margin:2px 0;font-family:'Tiro Bangla',serif}
.bn-num.sun-col{color:var(--orange)}
.bn-num.today-num{color:var(--orange-dark)}
.fest-tag{font-size:.6rem;color:var(--orange-dark);text-align:center;line-height:1.35;font-weight:400;margin-top:auto;width:100%;font-family:'Tiro Bangla',serif;padding:2px 0;overflow:hidden;position:relative}
.fest-tag-inner{display:inline-block;white-space:nowrap;padding-right:20px}
.animate-marquee{animation:marquee 8s linear infinite}
@keyframes marquee{0%{transform:translateX(0)}100%{transform:translateX(-100%)}}
.tithi-tag{font-size:.56rem;color:#a8a29e;text-align:center;margin-top:1px;font-family:'Tiro Bangla',serif;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.65}}

/* MARQUEE UTILITY */
.marquee-container{overflow:hidden;white-space:nowrap;width:100%;position:relative;mask-image:linear-gradient(to right,transparent,black 10%,black 90%,transparent);-webkit-mask-image:linear-gradient(to right,transparent,black 10%,black 90%,transparent)}
.marquee-content{display:inline-block;padding-left:100%;animation:marquee-scroll 10s linear infinite}
@keyframes marquee-scroll{0%{transform:translateX(0)}100%{transform:translateX(-100%)}}
.marquee-container:hover .marquee-content{animation-play-state:paused}

/* SPECIAL DAYS */
.special-section{background:var(--white);border-radius:var(--radius);box-shadow:0 4px 32px rgba(180,80,0,.08);padding:1.8rem 1.5rem;margin-bottom:1.5rem;border:1px solid var(--border)}
.special-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:14px;list-style:none}
.special-item{display:flex;align-items:stretch;gap:0;background:#fff;border:1px solid var(--border);border-radius:12px;overflow:hidden;transition:.2s;box-shadow:0 1px 6px rgba(0,0,0,.04)}
.special-item:hover{border-color:var(--orange-mid);transform:translateY(-2px);box-shadow:0 6px 20px rgba(180,80,0,.12)}
.sp-date-col{background:linear-gradient(160deg,var(--orange),var(--orange-dark));color:#fff;padding:14px 12px;display:flex;flex-direction:column;align-items:center;justify-content:center;min-width:62px;gap:3px}
.sp-date-bn{font-size:1.5rem;font-family:'Tiro Bangla',serif;line-height:1;font-weight:400}
.sp-date-day{font-size:.68rem;font-family:'Tiro Bangla',serif;opacity:.85;background:rgba(0,0,0,.15);border-radius:20px;padding:1px 7px}
.sp-body{padding:12px 14px;flex:1;display:flex;flex-direction:column;justify-content:center;gap:4px}
.sp-type-badge{display:inline-flex;align-items:center;gap:5px;font-size:.68rem;font-family:'Tiro Bangla',serif;font-weight:400;padding:2px 8px;border-radius:20px;width:fit-content;margin-bottom:2px}
.sp-type-badge.purnima{background:#eff6ff;color:#1e40af}
.sp-type-badge.amabasya{background:#1c1917;color:#f5f5f4}
.sp-type-badge.ekadashi{background:#f0fdf4;color:#166534}
.sp-type-badge.festival{background:#fff4ec;color:#b73f00}
.sp-title{font-size:.96rem;color:var(--text);font-family:'Tiro Bangla',serif;line-height:1.4}
.sp-engdate{font-size:.72rem;color:var(--text-muted);font-family:'Tiro Bangla',serif;font-weight:400;margin-top:2px}
.sp-tithi-info{font-size:.75rem;color:var(--orange);font-family:'Tiro Bangla',serif}

/* UPCOMING FESTIVALS */
.festivals-section{background:var(--white);border-radius:var(--radius);box-shadow:0 4px 32px rgba(180,80,0,.08);padding:1.8rem 1.5rem;margin-bottom:1.5rem;border:1px solid var(--border)}
.festivals-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:12px}
.fest-card{background:linear-gradient(160deg,#fffaf6,#fff);border:1px solid var(--border);border-radius:12px;padding:18px 14px;text-align:center;cursor:pointer;transition:.2s;box-shadow:0 1px 6px rgba(0,0,0,.04)}
.fest-card:hover{border-color:var(--orange-mid);transform:translateY(-3px);box-shadow:0 8px 24px rgba(180,80,0,.14);background:linear-gradient(160deg,#fff4ec,#fff)}
.fest-icon{font-size:2rem;margin-bottom:10px;display:block}
.fest-name{font-size:.95rem;font-weight:400;color:var(--text);margin-bottom:6px;font-family:'Tiro Bangla',serif;line-height:1.3;max-height:2.6em;overflow:hidden}
.fest-date{font-size:.78rem;color:var(--orange);font-family:'Tiro Bangla',serif;font-weight:400}

/* SEO CONTENT */
.seo-section{background:var(--white);border-radius:var(--radius);box-shadow:0 4px 32px rgba(180,80,0,.08);padding:2rem;margin-bottom:1.5rem;border:1px solid var(--border)}
.seo-section h2{font-size:1.4rem;color:var(--orange);margin-bottom:.9rem;font-weight:400;font-family:'Tiro Bangla',serif}
.seo-section h3{font-size:1.1rem;color:#92400e;margin:1.2rem 0 .6rem;font-weight:400;font-family:'Tiro Bangla',serif}
.seo-section p{font-size:.97rem;line-height:1.9;color:#44403c;margin-bottom:1rem;text-align:justify;font-family:'Tiro Bangla',serif}
.seo-section strong{color:var(--orange-dark)}
details{border:1px solid var(--border);border-radius:10px;margin-bottom:8px;overflow:hidden}
summary{padding:.95rem 1.2rem;cursor:pointer;display:flex;justify-content:space-between;align-items:center;background:#faf8f6;font-size:.95rem;list-style:none;font-family:'Tiro Bangla',serif;color:var(--text)}
summary::-webkit-details-marker{display:none}
summary::after{content:'+';font-size:1.4rem;color:var(--orange);line-height:1;font-family:'Tiro Bangla',serif}
details[open] summary::after{content:'−'}
details[open] summary{background:var(--orange-light);color:var(--orange-dark)}
.faq-body{padding:1rem 1.2rem;color:#57534e;font-size:.93rem;line-height:1.8;border-top:1px solid var(--border);font-family:'Tiro Bangla',serif}

/* FOOTER */
footer{background:linear-gradient(160deg,#1c0f00,#2d1500,#1c0f00);color:#ccc;padding:3rem 1rem 1.5rem}
.footer-inner{max-width:1100px;margin:0 auto}
.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:2.5rem;margin-bottom:2rem}
.footer-col h4{color:#f5f0e8;font-size:.95rem;font-weight:400;margin-bottom:1rem;font-family:'Tiro Bangla',serif;padding-bottom:.5rem;border-bottom:1px solid rgba(255,255,255,.1)}
.footer-col ul{list-style:none}
.footer-col li{margin-bottom:9px}
.footer-col a{color:#a8a29e;text-decoration:none;font-size:.88rem;transition:.2s;font-family:'Tiro Bangla',serif}
.footer-col a:hover{color:var(--orange-mid)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding-top:1.2rem;text-align:center;font-size:.78rem;color:#6b7280;font-family:'Tiro Bangla',serif}

@media(max-width:640px){
  .cal-header{flex-direction:column;align-items:flex-start}
  .cell{min-height:68px}
  .bn-num{font-size:1.35rem}
  .panchang-grid{gap:8px}
  .panch-card{min-width:110px;padding:10px 12px}
  .special-list{grid-template-columns:1fr}
  .month-cal-section.container{padding:0 1.2rem}
  .month-cal-section .cal-card{border-radius:var(--radius);border:1px solid var(--border);box-shadow:var(--shadow);overflow:hidden;margin-bottom:1.5rem}
  .month-cal-section .cal-header{padding:1.3rem 1.5rem 1rem}
}