/* 8777 ielts mobile-first design system */
:root {
  font-size: 62.5%;
  --pgfc-primary: #0097A7;
  --pgfc-bg: #1C2833;
  --pgfc-text: #FAFAD2;
  --pgfc-accent: #FF8C00;
  --pgfc-mint: #AFEEEE;
  --pgfc-panel: rgba(250, 250, 210, .08);
  --pgfc-line: rgba(175, 238, 238, .24);
  --pgfc-shadow: 0 1.6rem 4.4rem rgba(0, 0, 0, .38);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: radial-gradient(circle at 15% 0%, rgba(0,151,167,.45), transparent 28%), linear-gradient(180deg, #15222d 0%, var(--pgfc-bg) 46%, #0d151c 100%);
  color: var(--pgfc-text);
  font-family: 'Noto Sans Bengali', 'Hind Siliguri', Arial, sans-serif;
  font-size: 1.6rem;
  line-height: 1.5rem;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { font-family: inherit; }
main { width: min(100%, 43rem); margin: 0 auto; padding: 8.4rem 1.2rem 2.4rem; }
.pgfc-header {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: min(100%, 43rem);
  z-index: 1000;
  background: rgba(28, 40, 51, .96);
  border-bottom: .1rem solid var(--pgfc-line);
  box-shadow: 0 .8rem 2.6rem rgba(0,0,0,.28);
  backdrop-filter: blur(1.2rem);
}
.pgfc-topbar { min-height: 6.6rem; display: flex; align-items: center; gap: .8rem; padding: .8rem 1rem; }
.pgfc-brand { display: flex; align-items: center; gap: .7rem; min-width: 0; flex: 1; }
.pgfc-logo { width: 3.2rem; height: 3.2rem; border-radius: .9rem; box-shadow: 0 0 0 .2rem rgba(255,140,0,.34); }
.pgfc-brand-text { font-weight: 900; font-size: 1.7rem; letter-spacing: -.02em; white-space: nowrap; color: var(--pgfc-mint); }
.pgfc-actions { display: flex; gap: .5rem; align-items: center; }
.pgfc-btn {
  min-height: 4.4rem;
  border: 0;
  border-radius: 1.4rem;
  padding: .8rem 1rem;
  font-size: 1.2rem;
  font-weight: 900;
  color: #101820;
  background: linear-gradient(135deg, var(--pgfc-accent), #ffd36d);
  box-shadow: 0 .8rem 1.8rem rgba(255, 140, 0, .28);
  cursor: pointer;
}
.pgfc-btn-alt { background: linear-gradient(135deg, var(--pgfc-mint), var(--pgfc-primary)); color: #081318; }
.pgfc-menu-btn { width: 4.4rem; height: 4.4rem; display: grid; place-items: center; padding: 0; background: rgba(175,238,238,.12); color: var(--pgfc-text); border: .1rem solid var(--pgfc-line); }
.pgfc-menu { display: none; padding: 0 1rem 1rem; }
.pgfc-menu-open { display: block; animation: pgfc-drop .18s ease-out; }
.pgfc-menu-grid { display: grid; grid-template-columns: 1fr 1fr; gap: .7rem; }
.pgfc-nav-link { min-height: 4.4rem; display: flex; align-items: center; gap: .6rem; padding: .8rem; border-radius: 1.2rem; background: rgba(0,151,167,.14); border: .1rem solid var(--pgfc-line); font-size: 1.25rem; color: var(--pgfc-text); }
.pgfc-nav-link:hover, .pgfc-nav-link.pgfc-active { background: rgba(255,140,0,.24); color: #fff8cc; }
.pgfc-hero { position: relative; overflow: hidden; border: .1rem solid var(--pgfc-line); border-radius: 2.2rem; background: var(--pgfc-panel); box-shadow: var(--pgfc-shadow); }
.pgfc-slider { position: relative; min-height: 18rem; }
.pgfc-slide { display: none; position: relative; min-height: 18rem; cursor: pointer; }
.pgfc-slide-active { display: block; animation: pgfc-fade .35s ease; }
.pgfc-slide img { width: 100%; height: 18rem; object-fit: cover; opacity: .78; }
.pgfc-slide-copy { position: absolute; inset: auto 1.2rem 1.2rem; padding: 1rem; border-radius: 1.4rem; background: rgba(12,20,27,.76); }
.pgfc-eyebrow { color: var(--pgfc-accent); font-weight: 900; font-size: 1.2rem; text-transform: uppercase; letter-spacing: .08em; }
.pgfc-title { margin: .6rem 0; font-size: 2.7rem; line-height: 1.12; color: var(--pgfc-mint); }
.pgfc-copy { color: rgba(250,250,210,.9); line-height: 1.55; }
.pgfc-dots { position: absolute; right: 1rem; top: 1rem; display: flex; gap: .5rem; }
.pgfc-dot { width: .9rem; height: .9rem; border-radius: 50%; background: rgba(250,250,210,.45); border: 0; padding: 0; }
.pgfc-dot-active { background: var(--pgfc-accent); transform: scale(1.2); }
.pgfc-section { margin-top: 1.6rem; padding: 1.4rem; border-radius: 2rem; background: rgba(250,250,210,.07); border: .1rem solid var(--pgfc-line); }
.pgfc-section-alt { background: linear-gradient(145deg, rgba(0,151,167,.18), rgba(255,140,0,.08)); }
.pgfc-section h2 { margin: 0 0 1rem; color: var(--pgfc-mint); font-size: 2rem; line-height: 1.25; }
.pgfc-section h3 { margin: 1.2rem 0 .6rem; color: #fff3b0; font-size: 1.55rem; line-height: 1.25; }
.pgfc-lead { font-size: 1.55rem; line-height: 1.65; color: rgba(250,250,210,.92); }
.pgfc-cta-row { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 1rem; }
.pgfc-link-cta { min-height: 4.4rem; display: inline-flex; align-items: center; justify-content: center; gap: .6rem; padding: .9rem 1.2rem; border-radius: 999rem; background: linear-gradient(135deg, var(--pgfc-accent), #fdd77e); color: #111b22; font-weight: 900; border: 0; cursor: pointer; }
.pgfc-text-link { color: var(--pgfc-accent); font-weight: 900; text-decoration: underline; text-underline-offset: .3rem; cursor: pointer; }
.pgfc-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: .8rem; }
.pgfc-game { min-height: 9.8rem; border: .1rem solid rgba(175,238,238,.2); border-radius: 1.4rem; padding: .7rem .5rem; background: rgba(28,40,51,.62); text-align: center; cursor: pointer; transition: transform .16s ease, border-color .16s ease; }
.pgfc-game:hover, .pgfc-game:focus { transform: translateY(-.2rem); border-color: var(--pgfc-accent); }
.pgfc-game img { width: 4.8rem; height: 4.8rem; object-fit: cover; border-radius: 1.2rem; margin: 0 auto .5rem; }
.pgfc-game span { display: block; font-size: 1.05rem; line-height: 1.18; color: rgba(250,250,210,.95); }
.pgfc-card-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.pgfc-card { padding: 1.1rem; border-radius: 1.6rem; background: rgba(0,151,167,.13); border: .1rem solid var(--pgfc-line); }
.pgfc-card strong { color: var(--pgfc-mint); }
.pgfc-mini-list { padding-left: 1.8rem; margin: .8rem 0; line-height: 1.65; }
.pgfc-stat-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: .8rem; }
.pgfc-stat { padding: 1rem .5rem; text-align: center; border-radius: 1.4rem; background: rgba(255,140,0,.12); border: .1rem solid rgba(255,140,0,.28); }
.pgfc-stat b { display: block; font-size: 1.8rem; color: var(--pgfc-accent); }
.pgfc-payment { display: flex; flex-wrap: wrap; gap: .8rem; }
.pgfc-chip { display: inline-flex; align-items: center; min-height: 4.4rem; padding: .8rem 1rem; border-radius: 1.3rem; background: rgba(175,238,238,.13); border: .1rem solid var(--pgfc-line); font-weight: 800; }
.pgfc-quote { margin: .8rem 0 0; padding: 1rem; border-left: .4rem solid var(--pgfc-accent); background: rgba(255,255,255,.05); border-radius: 1rem; }
.pgfc-footer { width: min(100%, 43rem); margin: 0 auto; padding: 2rem 1.2rem 8.8rem; color: rgba(250,250,210,.86); }
.pgfc-footer-panel { border-radius: 2rem; background: rgba(8,15,21,.86); border: .1rem solid var(--pgfc-line); padding: 1.4rem; }
.pgfc-footer-logo { display: flex; align-items: center; gap: .8rem; margin-bottom: 1rem; color: var(--pgfc-mint); font-weight: 900; }
.pgfc-footer-logo img { width: 3.2rem; height: 3.2rem; border-radius: 1rem; }
.pgfc-footer-buttons { display: grid; grid-template-columns: 1fr 1fr; gap: .8rem; margin: 1rem 0; }
.pgfc-footer-links { display: flex; flex-wrap: wrap; gap: .7rem; margin-top: 1rem; }
.pgfc-footer-links a { color: var(--pgfc-mint); font-size: 1.2rem; border-bottom: .1rem dashed rgba(175,238,238,.5); }
.pgfc-partners { display: flex; flex-wrap: wrap; gap: .7rem; margin: 1rem 0; }
.pgfc-partner { padding: .55rem .75rem; border-radius: 1rem; background: rgba(250,250,210,.08); font-size: 1.15rem; }
.pgfc-bottom-nav { position: fixed; bottom: 0; left: 50%; transform: translateX(-50%); width: min(100%, 43rem); height: 6.2rem; z-index: 1000; display: flex; justify-content: space-around; align-items: center; background: #0097A7; border-top: .2rem solid rgba(250,250,210,.24); box-shadow: 0 -1rem 2.8rem rgba(0,0,0,.34); }
.pgfc-bottom-item { min-width: 6rem; min-height: 6rem; border: 0; background: transparent; color: #eaffff; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: .25rem; font-size: 1.05rem; font-weight: 800; cursor: pointer; position: relative; transition: transform .16s ease, color .16s ease; }
.pgfc-bottom-item i, .pgfc-bottom-item ion-icon, .pgfc-bottom-item .material-icons, .pgfc-bottom-item .pgfc-tabler { font-size: 2.3rem; width: 2.6rem; height: 2.6rem; display: grid; place-items: center; }
.pgfc-bottom-item.pgfc-active { color: #ffdf89; transform: translateY(-.3rem); }
.pgfc-bottom-item.pgfc-active::before { content: ''; position: absolute; top: .4rem; width: 2.8rem; height: .3rem; border-radius: 999rem; background: var(--pgfc-accent); }
.pgfc-badge { position: absolute; top: .5rem; right: 1.1rem; min-width: 1.5rem; height: 1.5rem; padding: 0 .3rem; border-radius: 999rem; background: var(--pgfc-accent); color: #17212a; font-size: .9rem; line-height: 1.5rem; }
.pgfc-tap { transform: scale(.94) !important; }
.pgfc-faq-item { margin: .8rem 0; padding: 1rem; border-radius: 1.4rem; background: rgba(255,255,255,.05); }
.pgfc-faq-item summary { cursor: pointer; font-weight: 900; color: var(--pgfc-mint); min-height: 4.4rem; display: flex; align-items: center; }
.pgfc-table { width: 100%; border-collapse: collapse; font-size: 1.25rem; overflow: hidden; border-radius: 1.4rem; }
.pgfc-table th, .pgfc-table td { border: .1rem solid var(--pgfc-line); padding: .8rem .6rem; text-align: left; }
.pgfc-table th { color: var(--pgfc-mint); background: rgba(0,151,167,.24); }
.pgfc-note { padding: 1rem; border-radius: 1.4rem; background: rgba(255,140,0,.12); border: .1rem solid rgba(255,140,0,.28); }
@keyframes pgfc-drop { from { opacity: 0; transform: translateY(-.8rem); } to { opacity: 1; transform: translateY(0); } }
@keyframes pgfc-fade { from { opacity: .35; } to { opacity: 1; } }
@media (min-width: 769px) {
  .pgfc-bottom-nav { display: none; }
  .pgfc-header { border-radius: 0 0 2rem 2rem; }
  main { padding-bottom: 3rem; }
  .pgfc-footer { padding-bottom: 3rem; }
}
@media (max-width: 768px) {
  main { padding-bottom: 8rem; }
}
@media (max-width: 360px) {
  .pgfc-grid { grid-template-columns: repeat(3, 1fr); }
  .pgfc-title { font-size: 2.35rem; }
  .pgfc-brand-text { font-size: 1.45rem; }
  .pgfc-btn { padding: .7rem .8rem; }
}
