/* ============================================
   বিনিয়োগ — Design System
   Palette: deep forest + muted brass on pale mint paper
   Type: Tiro Bangla (display) / Hind Siliguri (body) / Inter (labels)
============================================ */

:root{
  --forest:#0B6B4A;
  --forest-dark:#053323;
  --moss:#1F5C42;
  --brass:#B8903A;
  --brass-light:#D9B267;
  --paper:#F2F7F3;
  --paper-deep:#E7F0E9;
  --ink:#12241D;
  --ink-soft:#4B5D54;
  --white:#fff;
  --line:rgba(11,107,74,.14);
  --shadow-sm:0 4px 16px rgba(9,40,28,.06);
  --shadow-md:0 14px 34px rgba(9,40,28,.10);
  --shadow-lg:0 28px 60px rgba(9,40,28,.14);
  --radius:18px;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:"Hind Siliguri",sans-serif;
  background:var(--paper);
  color:var(--ink);
  line-height:1.75;
  font-size:16px;
}
h1,h2,h3,h4{
  font-family:"Tiro Bangla",serif;
  font-weight:400;
  color:var(--ink);
  line-height:1.28;
}
a{text-decoration:none;color:inherit}
ul{list-style:none}
img{display:block;max-width:100%}

.container{width:min(1140px,92%);margin:auto}
.section{padding:100px 0}
.section.tight{padding:70px 0}
.bg-deep{background:var(--paper-deep)}
.bg-forest{background:linear-gradient(160deg,var(--forest-dark),var(--forest) 70%);color:#eef7f0}
.bg-forest h2,.bg-forest h3{color:#fff}

.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-family:"Inter",sans-serif;
  font-size:.72rem;letter-spacing:.22em;text-transform:uppercase;
  color:var(--brass);font-weight:700;margin-bottom:14px;
}
.eyebrow::before{content:"";width:22px;height:1.5px;background:var(--brass)}
.bg-forest .eyebrow{color:var(--brass-light)}
.bg-forest .eyebrow::before{background:var(--brass-light)}

.section-head{max-width:760px;margin-bottom:44px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-head h2{font-size:2.3rem;margin-bottom:14px}
.section-head p{color:var(--ink-soft);font-size:1.05rem}
.bg-forest .section-head p{color:#cfe6da}

/* ============ Navbar ============ */
.navbar{
  display:flex;justify-content:space-between;align-items:center;
  padding:16px 6%;background:rgba(242,247,243,.9);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
  position:sticky;top:0;z-index:1000;
}
.logo h2{color:var(--forest);font-size:1.7rem;font-family:"Tiro Bangla",serif}
.navbar ul{display:flex;gap:32px;align-items:center}
.navbar a{color:var(--ink);font-weight:500;font-size:.96rem;position:relative;padding:1px 0}
.navbar a::after{
  content:"";position:absolute;left:0;bottom:-4px;width:0;height:2px;
  background:var(--brass);transition:.3s;
}
.navbar a:hover::after,.navbar .active::after{width:100%}
.navbar a:hover,.navbar .active{color:var(--forest)}

.nav-buttons{display:flex;gap:15px}
.btn-nav,.btn1,.btn2{
  display:inline-block;padding:13px 26px;border-radius:15px;
  font-weight:600;transition:.3s;font-size:.95rem;
}
.btn-nav{padding:13px 34px;white-space:nowrap}
.btn-nav,.btn1{background:var(--brass);color:#fff;box-shadow:var(--shadow-sm)}
.btn-nav:hover,.btn1:hover{background:var(--forest);transform:translateY(-2px);box-shadow:var(--shadow-md)}
.btn2{border:1.5px solid rgba(255,255,255,.5);color:#fff}
.btn2:hover{background:#fff;color:var(--forest)}

/* ============ Hero ============ */
header{
  background:linear-gradient(160deg,var(--forest-dark) 0%,var(--forest) 65%,var(--moss) 100%);
  color:#fff;position:relative;overflow:hidden;
}
header::after{
  content:"";position:absolute;right:-8%;top:10%;width:520px;height:520px;
  background:radial-gradient(circle,rgba(217,178,103,.16),transparent 70%);
  pointer-events:none;
}
.hero{
  min-height:88vh;display:flex;align-items:center;justify-content:space-between;
  gap:60px;padding:2px 6%;position:relative;z-index:1;
}
.hero-left{flex:1;max-width:640px}
.hero-left h4{
  font-family:"Inter",sans-serif;font-size:.85rem;letter-spacing:.12em;
  text-transform:uppercase;color:var(--brass-light);margin-bottom:18px;font-weight:600;
}
.hero-left h1{font-size:3.4rem;line-height:1.2;margin-bottom:22px;color:#fff}
.hero-left span{color:var(--brass-light);font-style:italic}
.hero-left p{font-size:1.08rem;max-width:600px;margin-bottom:34px;color:#dcece2}
.buttons{display:flex;gap:16px;flex-wrap:wrap}

.hero-right{display:grid;gap:18px}
.glass-card{
  width:270px;padding:26px 28px;border-radius:16px;
  background:rgba(255,255,255,.08);
  backdrop-filter:blur(16px);
  border:1px solid rgba(255,255,255,.16);
  border-left:3px solid var(--brass);
}
.glass-card h2{font-size:2rem;margin-bottom:6px;color:#fff;font-family:"Tiro Bangla",serif}
.glass-card p{color:#bcd8c8;font-size:.92rem;font-family:"Inter",sans-serif;letter-spacing:.02em}

/* ============ About text ============ */
.about-text p{color:var(--ink-soft);font-size:1.05rem;max-width:820px}
.about-text mark{
  background:none;color:var(--forest);font-weight:600;
  border-left:3px solid var(--brass);padding-left:16px;display:block;margin-top:18px;
}

/* ============ Feature / goal cards ============ */
.features{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
  gap:26px;margin-top:20px;
}
.feature{
  background:var(--white);padding:32px 28px;border-radius:var(--radius);
  box-shadow:var(--shadow-sm);transition:.3s;border:1px solid var(--line);
}
.feature:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);border-color:var(--brass)}
.feature i{font-size:2.1rem;color:var(--brass);margin-bottom:16px;display:block}
.feature h3{font-size:1.15rem;margin-bottom:10px;color:var(--forest-dark)}
.feature p{color:var(--ink-soft);font-size:.96rem}

/* ============ Generic cards (two-col risk mgmt, quote cards) ============ */
.card{
  background:var(--white);border-radius:var(--radius);padding:34px;
  box-shadow:var(--shadow-sm);margin-top:22px;border:1px solid var(--line);
  transition:.3s;
}
.card:hover{box-shadow:var(--shadow-md)}
.card h3{color:var(--forest);margin-bottom:14px;font-size:1.25rem}
.card p{color:var(--ink-soft)}
.card strong{font-family:"Tiro Bangla",serif;color:var(--forest-dark);font-size:1.1rem;display:block;margin-bottom:8px}

/* Shariah quote cards get a decorative mark */
#shariah .card{position:relative;padding-left:56px}
#shariah .card::before{
  content:"\201C";position:absolute;left:16px;top:14px;
  font-family:Georgia,serif;font-size:3.2rem;color:var(--brass-light);line-height:1;
}

.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:26px}
.grid-2.quotes-grid{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}

/* ============ Inline Quranic quote (guide steps) ============ */
.quran-quote{
  margin-top:18px;padding:18px 20px;border-radius:12px;
  background:var(--paper-deep);border-left:3px solid var(--brass);
  font-family:"Tiro Bangla",serif;font-size:1.05rem;color:var(--forest-dark);
  line-height:1.8;
}
.quran-quote .quran-ref{
  display:block;margin-top:8px;font-family:"Inter",sans-serif;
  font-size:.78rem;font-weight:700;letter-spacing:.04em;color:var(--brass);
}

/* ============ Timeline (how to use — genuine sequence) ============ */
.timeline{position:relative;max-width:820px;margin:0 auto;padding-left:52px}
.timeline::before{
  content:"";position:absolute;left:19px;top:6px;bottom:6px;width:2px;
  background:linear-gradient(var(--brass),var(--forest));
}
.timeline .card{margin-top:0;margin-bottom:26px;position:relative}
.timeline .card::after{
  content:attr(data-step);
  position:absolute;left:-52px;top:28px;width:40px;height:40px;
  background:var(--forest);color:#fff;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  font-family:"Inter",sans-serif;font-weight:700;font-size:.95rem;
  box-shadow:0 0 0 6px var(--paper);
}
.timeline .card:last-child::after{background:var(--brass)}

/* ============ Investment model terms (expandable) ============ */
.terms{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:22px;margin-top:10px;align-items:start}
.term{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  text-align:center;transition:border-color .3s,transform .3s,box-shadow .3s;
  overflow:hidden;position:relative;
}
.term:hover{border-color:var(--brass);transform:translateY(-4px);box-shadow:var(--shadow-sm)}
.term.is-open{border-color:var(--brass);box-shadow:var(--shadow-md)}
.term:has(.term-status--active){border-color:rgba(11,107,74,.35)}

.term-status{
  position:absolute;top:14px;right:14px;z-index:1;
  font-family:"Inter",sans-serif;font-size:.66rem;font-weight:700;
  letter-spacing:.06em;padding:5px 12px;border-radius:30px;
  white-space:nowrap;
}
.term-status--active{
  background:var(--forest);color:#fff;
  box-shadow:0 0 0 3px rgba(11,107,74,.14);
}
.term-status--soon{
  background:var(--paper-deep);color:var(--ink-soft);
  border:1px solid var(--line);
}

.term-toggle{
  width:100%;background:none;border:none;cursor:pointer;font:inherit;color:inherit;
  padding:30px 26px 26px;display:flex;flex-direction:column;align-items:center;
  position:relative;
}
.term .term-icon{
  width:52px;height:52px;border-radius:50%;background:var(--paper-deep);
  display:flex;align-items:center;justify-content:center;margin:0 auto 16px;
  color:var(--forest);font-size:1.4rem;transition:.3s;
}
.term.is-open .term-icon{background:var(--brass);color:#fff}
.term h3{font-size:1.1rem;color:var(--forest-dark);margin-bottom:6px}
.term-toggle p{color:var(--ink-soft);font-size:.9rem;margin-bottom:14px}

.term-chevron{
  color:var(--brass);font-size:.9rem;transition:transform .3s ease;
}
.term.is-open .term-chevron{transform:rotate(180deg)}

.term-body{
  max-height:0;overflow:hidden;
  transition:max-height .35s ease;
  text-align:left;
}
.term-body-inner{
  padding:0 26px 28px;border-top:1px solid var(--line);
}
.term-body-inner ul{margin-top:18px}
.term-body-inner li{
  color:var(--ink-soft);font-size:.92rem;line-height:1.7;
  padding-left:20px;position:relative;margin-bottom:8px;
}
.term-body-inner li::before{
  content:"";position:absolute;left:0;top:10px;width:7px;height:7px;
  border-radius:50%;background:var(--brass);
}
.term-body-inner > p{color:var(--ink-soft);font-size:.92rem;line-height:1.75;margin-top:18px}

.term-example{
  margin-top:18px;background:var(--paper-deep);border-left:3px solid var(--brass);
  border-radius:10px;padding:16px 18px;
}
.term-example-label{
  display:block;font-family:"Inter",sans-serif;font-size:.7rem;letter-spacing:.14em;
  text-transform:uppercase;color:var(--brass);font-weight:700;margin-bottom:8px;
}
.term-example p{color:var(--forest-dark);font-size:.9rem;line-height:1.7}

/* ============ Phone screenshot showcase ============ */
.showcase-head{text-align:center;margin-bottom:10px}
.phone-screens{
  display:flex;flex-direction:row;flex-wrap:nowrap;
  justify-content:center;align-items:flex-start;gap:36px;
  margin-top:40px;width:100%;
}
.phone-item{text-align:center;flex:1 1 0;min-width:0;max-width:230px}
.phone-img{
  width:100%;max-width:230px;height:auto;
  filter:drop-shadow(0 20px 34px rgba(9,40,28,.16));
  transition:.35s;
}
.phone-item:hover .phone-img{transform:translateY(-8px)}
.phone-item p{
  margin-top:18px;font-weight:600;color:var(--forest-dark);
  font-size:.95rem;
}
@media(max-width:600px){
  .phone-screens{flex-direction:column;flex-wrap:wrap;align-items:center}
  .phone-item{max-width:210px}
}

/* ============ Like Section ============ */
.like-box{
  max-width:640px;margin:0 auto;text-align:center;
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  padding:64px 44px;box-shadow:var(--shadow-md);position:relative;overflow:hidden;
}
.like-box::before{
  content:"";position:absolute;left:50%;top:-150px;transform:translateX(-50%);
  width:440px;height:440px;border-radius:50%;
  background:radial-gradient(circle,rgba(184,144,58,.12),transparent 70%);
  pointer-events:none;
}
.like-caption{
  color:var(--ink-soft);font-size:1.05rem;max-width:500px;
  margin:0 auto 42px;position:relative;z-index:1;
}

.like-btn-wrap{position:relative;display:inline-block;z-index:1}
.like-btn{
  width:132px;height:132px;border-radius:50%;border:none;cursor:pointer;
  background:linear-gradient(160deg,var(--forest),var(--forest-dark));
  color:#fff;font-size:3rem;display:flex;align-items:center;justify-content:center;
  box-shadow:0 16px 32px rgba(9,40,28,.28),0 0 0 8px var(--paper-deep);
  transition:transform .18s ease,box-shadow .18s ease;
  position:relative;overflow:hidden;
}
.like-btn i{position:relative;z-index:1;pointer-events:none}
.like-btn:hover{
  transform:translateY(-4px) scale(1.03);
  box-shadow:0 22px 40px rgba(9,40,28,.34),0 0 0 8px var(--paper-deep);
}
.like-btn:active{transform:scale(.94)}
.like-btn.pulse{animation:likePulse .45s ease}
@keyframes likePulse{
  0%{transform:scale(1)}
  30%{transform:scale(.88)}
  55%{transform:scale(1.14)}
  100%{transform:scale(1)}
}

.like-btn .ripple{
  position:absolute;border-radius:50%;
  background:rgba(217,178,103,.55);
  transform:scale(0);
  animation:rippleOut .65s ease-out forwards;
  pointer-events:none;
  z-index:0;
}
@keyframes rippleOut{
  to{transform:scale(2.6);opacity:0}
}

.floating-plus{
  position:absolute;left:50%;top:-6px;
  transform:translateX(-50%);
  font-family:"Inter",sans-serif;font-weight:700;color:var(--brass);
  font-size:1.35rem;pointer-events:none;z-index:2;
  animation:floatUp 1s ease-out forwards;
}
@keyframes floatUp{
  0%{opacity:1;transform:translate(-50%,0) scale(.8)}
  20%{opacity:1;transform:translate(-50%,-14px) scale(1.12)}
  100%{opacity:0;transform:translate(-50%,-100px) scale(1)}
}

.like-counter{
  margin-top:32px;font-family:"Tiro Bangla",serif;font-size:3.6rem;
  color:var(--forest-dark);position:relative;z-index:1;
}
.like-counter.bump{animation:counterBump .32s ease}
@keyframes counterBump{
  0%{transform:scale(1)}
  50%{transform:scale(1.22);color:var(--brass)}
  100%{transform:scale(1)}
}
.like-label{
  margin-top:6px;font-family:"Inter",sans-serif;font-size:.8rem;
  letter-spacing:.16em;text-transform:uppercase;color:var(--ink-soft);
  position:relative;z-index:1;
}

@media(max-width:600px){
  .like-box{padding:46px 22px}
  .like-btn{width:108px;height:108px;font-size:2.4rem}
  .like-counter{font-size:2.7rem}
  .like-caption{margin-bottom:34px}
}

/* ============ Contact teaser ============ */
.contact-teaser{text-align:center}
.contact-teaser h2 span{color:var(--brass)}
.contact-teaser p{max-width:650px;margin:18px auto 26px;color:var(--ink-soft)}
.contact-teaser .contact-email{
  margin-top:18px;font-family:"Inter",sans-serif;letter-spacing:.03em;color:var(--forest);font-weight:600;
  display:inline-flex;align-items:center;gap:8px;
  transition:color .25s ease;
}
.contact-teaser .contact-email:hover{color:var(--brass)}
.contact-teaser .contact-email i{color:var(--brass);font-size:1.05rem;transition:color .25s ease}
.contact-teaser .contact-email:hover i{color:var(--forest)}

/* ============ Final CTA — app coming soon ============ */
.cta{
  background:linear-gradient(160deg,var(--forest-dark),var(--forest) 75%);
  color:#fff;text-align:center;padding:90px 20px;position:relative;overflow:hidden;
}
.cta::before{
  content:"";position:absolute;left:50%;top:-120px;transform:translateX(-50%);
  width:600px;height:600px;border-radius:50%;
  background:radial-gradient(circle,rgba(217,178,103,.14),transparent 70%);
}
.cta h2{margin-bottom:10px;font-size:2.1rem;color:#fff;position:relative}
.cta .badge-row{
  display:flex;justify-content:center;gap:14px;margin-bottom:36px;flex-wrap:wrap;position:relative;
}
.cta .badge-row span{
  font-family:"Inter",sans-serif;font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;
  border:1px solid rgba(255,255,255,.3);padding:8px 18px;border-radius:30px;color:#dcece2;
}
.cta .phone-screens{position:relative;margin-top:10px}
.cta .phone-img{filter:drop-shadow(0 30px 50px rgba(0,0,0,.35))}

/* ============ Footer ============ */
footer{background:var(--ink);color:#a9b6ae;text-align:center;padding:46px 20px}
footer h2{color:#fff;margin-bottom:10px}
footer p{font-size:.9rem;margin-top:6px}

/* ============ Register Page ============ */
.register-section{padding:70px 0}
.register-wrap{
  display:grid;grid-template-columns:1fr 1.1fr;gap:60px;align-items:start;
  max-width:1080px;margin:0 auto;
}
.register-intro{padding-top:20px}
.register-intro h1{font-size:2.2rem;margin-bottom:16px}
.register-intro p{color:var(--ink-soft);font-size:1.02rem;max-width:460px;margin-bottom:30px}

.register-points{display:flex;flex-direction:column;gap:16px}
.register-points li{
  display:flex;align-items:center;gap:12px;color:var(--ink-soft);font-size:.96rem;
}
.register-points i{
  width:36px;height:36px;flex:0 0 36px;border-radius:50%;background:var(--white);
  display:flex;align-items:center;justify-content:center;color:var(--brass);
  box-shadow:var(--shadow-sm);font-size:1rem;
}

.register-form-card{margin-top:0}
.register-form-card .btn1{width:100%;text-align:center;cursor:pointer}

.form-row{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.form-group{margin-bottom:20px}
.form-group label{display:block;font-weight:600;margin-bottom:8px;font-size:.95rem}
.form-group label span{color:#c0392b}
.form-group input,.form-group textarea{
  width:100%;padding:14px 16px;border:1.5px solid var(--line);
  border-radius:10px;font-family:inherit;font-size:1rem;
  transition:.3s;background:var(--paper);
}
.form-group input:focus,.form-group textarea:focus{
  outline:none;border-color:var(--forest);
  box-shadow:0 0 0 3px rgba(11,107,74,.1);
}
.form-group textarea{resize:vertical;min-height:90px}

.form-check{
  display:flex;align-items:flex-start;gap:10px;margin-bottom:26px;
}
.form-check input{margin-top:4px;accent-color:var(--forest);width:16px;height:16px;flex:0 0 16px}
.form-check label{color:var(--ink-soft);font-size:.9rem;line-height:1.5}

/* Honeypot: invisible to real visitors, present for simple bots */
.hp-field{position:absolute;left:-9999px;top:-9999px}

.alert{padding:14px 18px;border-radius:10px;margin-bottom:20px;font-weight:500}
.alert-success{background:#e4f3e9;color:var(--forest-dark);border:1px solid var(--forest);display:flex;align-items:center;gap:10px}
.alert-error{background:#fdeaea;color:#b91c1c;border:1px solid #f3b4b4}
.alert-error ul{margin:0;padding-left:20px}
.alert-error li{margin-bottom:4px;font-size:.92rem}
.alert-error li:last-child{margin-bottom:0}

@media(max-width:900px){
  .register-wrap{grid-template-columns:1fr;gap:40px}
  .register-intro{padding-top:0;text-align:center}
  .register-intro p{margin-left:auto;margin-right:auto}
  .register-points{align-items:flex-start;max-width:360px;margin:0 auto}
}
@media(max-width:600px){
  .form-row{grid-template-columns:1fr}
}

/* ============ Responsive ============ */
@media(max-width:992px){
  .hero{flex-direction:column;text-align:center;min-height:auto;padding:70px 6%}
  .hero-left{max-width:100%}
  .hero-left h1{font-size:2.7rem}
  .buttons{justify-content:center}
  .grid-2{grid-template-columns:1fr}
  .navbar{flex-wrap:wrap;gap:15px}
  .timeline{padding-left:44px}
}
@media(max-width:768px){
  .navbar ul{flex-wrap:wrap;justify-content:center;gap:14px}
  .hero-left h1{font-size:2.2rem}
  .glass-card{width:100%}
  .section{padding:64px 0}
  .section-head h2{font-size:1.8rem}
  .form-row{grid-template-columns:1fr}
}

/* ============ Ticker / scrolling headline ============ */
.ticker-wrap{
  width:100%;overflow:hidden;
  background:var(--forest-dark);
  border-bottom:1px solid rgba(217,178,103,.25);
  padding:10px 0;
  position:relative;z-index:999;
}
.ticker-track{
  display:inline-flex;gap:0;
  white-space:nowrap;
  animation:tickerScroll 80s linear infinite;
}
.ticker-track:hover{animation-play-state:paused}
.ticker-track span{
  display:inline-flex;align-items:center;
  font-family:"Hind Siliguri",sans-serif;
  font-size:.88rem;font-weight:500;
  color:#d0e8d8;
  padding:0 40px;
  border-right:1px solid rgba(217,178,103,.2);
}
.ticker-track span:last-child{border-right:none}

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