/* ============================================================
   Bangla Tech Tools — Premium Tools Section
   হোমপেজ (ডার্ক নেভি + গোল্ড) ও প্রাইসিং পেজে (লাইট) একই কার্ড
   সিস্টেম — ইলাস্ট্রেশন + নাম + বিবরণ + প্রিমিয়াম ব্যাজ + বাটন।
   · ডেস্কটপ ৫ কলাম · ট্যাবলেট ২ কলাম · মোবাইল ১ কলাম
   · কার্ডে পর্যাপ্ত ফাঁকা জায়গা, বড়-স্পষ্ট লেখা, মসৃণ হোভার
   ============================================================ */

/* ---------- সেকশন (হোমপেজ — ডার্ক গ্রেডিয়েন্ট) ---------- */
.premium-section {
  position: relative;
  padding: 4.2rem 0 4.6rem;
  background:
    radial-gradient(720px 340px at 12% -10%, rgba(245, 158, 11, 0.16), transparent 62%),
    radial-gradient(820px 420px at 88% 8%, rgba(14, 165, 233, 0.20), transparent 60%),
    linear-gradient(135deg, #12275c 0%, #17398f 52%, #1e56d6 115%);
  color: #fff;
  overflow: hidden;
}
.premium-section::before {
  content: "";
  position: absolute; inset: 0;
  background-image:
    radial-gradient(rgba(255, 255, 255, 0.055) 1.5px, transparent 1.5px);
  background-size: 26px 26px;
  pointer-events: none;
}
.premium-section .container { position: relative; }

.premium-head { text-align: center; max-width: 640px; margin: 0 auto 2.4rem; }
.premium-kicker {
  display: inline-flex; align-items: center; gap: .4rem;
  font-size: .92rem; font-weight: 600;
  color: #fcd34d;
  background: rgba(245, 158, 11, 0.14);
  border: 1px solid rgba(252, 211, 77, 0.35);
  padding: .3rem .95rem; border-radius: 999px;
  margin-bottom: 1rem;
}
.premium-title {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3.4vw, 2.35rem);
  line-height: 1.3;
  letter-spacing: -.3px;
}
.premium-title span {
  background: linear-gradient(120deg, #fde68a, #f59e0b 70%);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
.premium-sub { color: rgba(255, 255, 255, 0.78); font-size: 1.02rem; margin-top: .55rem; }

/* ---------- গ্রিড: কার্ডের মধ্যে পর্যাপ্ত ফাঁকা জায়গা ---------- */
.premium-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.1rem;
}

/* ---------- কার্ড ---------- */
.pt-card {
  display: flex; flex-direction: column;
  position: relative;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 20px;
  padding: 1.15rem 1.1rem 1.2rem;
  text-decoration: none !important;
  color: #fff;
  backdrop-filter: blur(6px);
  transition: transform .28s cubic-bezier(.2, .7, .3, 1), box-shadow .28s ease, border-color .28s ease, background .28s ease;
}
.pt-card:hover {
  transform: translateY(-6px);
  background: rgba(255, 255, 255, 0.11);
  border-color: rgba(252, 211, 77, 0.55);
  box-shadow: 0 22px 44px rgba(4, 12, 34, 0.45), 0 0 0 1px rgba(252, 211, 77, 0.18) inset;
}
.pt-card:focus-visible { outline: 3px solid #fcd34d; outline-offset: 3px; }

/* ইলাস্ট্রেশন টাইল — প্রতিটি টুলের নিজস্ব 3D ইলাস্ট্রেশন ইমেজ (16:9);
   গ্রেডিয়েন্ট ক্লাসগুলো (pt-art-a…e) লোডিং স্টেট ও চূড়ান্ত ফলব্যাক হিসেবে থাকে */
.pt-art {
  display: grid; place-items: center;
  width: 100%; aspect-ratio: 16 / 9;
  border-radius: 14px;
  margin-bottom: 1rem;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.05));
}
.pt-art::after {
  content: "";
  position: absolute; width: 130px; height: 130px; border-radius: 50%;
  right: -42px; top: -46px;
  background: rgba(255, 255, 255, 0.12);
}
.pt-art .pt-art-img {
  position: absolute; inset: 0; z-index: 2;
  width: 100%; height: 100%; object-fit: cover;
  opacity: 0; transform: scale(1);
  transition: opacity .45s ease, transform .55s cubic-bezier(.2, .7, .3, 1);
}
.pt-art .pt-art-img.is-loaded { opacity: 1; }
.pt-card:hover .pt-art-img.is-loaded { transform: scale(1.045); }
/* ইমেজ দেখা যাচ্ছে হলে পুরনো ডেকোরেটিভ বৃত্ত লুকানো */
.pt-art:has(.pt-art-img.is-loaded)::after { display: none; }
/* গ্রেডিয়েন্ট — লোডিং স্টেট ও চূড়ান্ত ফলব্যাক টাইল */
.pt-art-a { background: linear-gradient(135deg, #1e56d6, #0ea5e9); }
.pt-art-b { background: linear-gradient(135deg, #7c3aed, #c026d3); }
.pt-art-c { background: linear-gradient(135deg, #0d9488, #10b981); }
.pt-art-d { background: linear-gradient(135deg, #db2777, #f472b6); }
.pt-art-e { background: linear-gradient(135deg, #f59e0b, #f97316); }

/* ব্যাজ + মূল্য */
.pt-badges { display: flex; align-items: center; flex-wrap: wrap; gap: .35rem; margin-bottom: .55rem; }
.pt-badge {
  display: inline-flex; align-items: center; gap: .3rem;
  font-size: .72rem; font-weight: 700; letter-spacing: .3px;
  color: #451a03;
  background: linear-gradient(120deg, #fde68a, #f59e0b 78%);
  padding: .18rem .68rem; border-radius: 999px;
  box-shadow: 0 4px 10px rgba(217, 119, 6, 0.35);
}
.pt-badge svg { width: 11px; height: 11px; }
.pt-price {
  font-size: .72rem; font-weight: 600;
  color: rgba(255, 255, 255, 0.85);
  background: rgba(255, 255, 255, 0.13);
  padding: .18rem .6rem; border-radius: 999px;
}

/* নাম + বিবরণ — বড় ও পরিষ্কার লেখা */
.pt-name {
  font-family: var(--font-display);
  font-size: 1.16rem; font-weight: 700; line-height: 1.42;
}
.pt-desc {
  color: rgba(255, 255, 255, 0.75);
  font-size: .885rem; line-height: 1.66;
  margin-top: .3rem;
  display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 3;
  overflow: hidden;
  flex: 1;
}

/* বাটন */
.pt-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .42rem;
  margin-top: .95rem;
  width: 100%;
  padding: .6rem .9rem;
  border-radius: 12px;
  font-family: var(--font); font-size: .93rem; font-weight: 700;
  color: #451a03;
  background: linear-gradient(120deg, #fbbf24, #f59e0b 80%);
  border: none; cursor: pointer;
  box-shadow: 0 8px 18px rgba(217, 119, 6, 0.35);
  transition: transform .2s ease, box-shadow .2s ease, filter .2s ease;
}
.pt-btn:hover { transform: translateY(-2px); filter: brightness(1.05); box-shadow: 0 12px 24px rgba(217, 119, 6, 0.45); }
.pt-btn svg { width: 15px; height: 15px; flex-shrink: 0; }
.pt-btn.pt-btn-explore {
  color: #fff;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.4);
  box-shadow: none;
}
.pt-btn.pt-btn-explore:hover { background: rgba(255, 255, 255, 0.18); box-shadow: none; }

/* ---------- সেকশন ফুটার ---------- */
.premium-foot { text-align: center; margin-top: 2.1rem; }
.premium-all-btn {
  display: inline-flex; align-items: center; gap: .5rem;
  font-weight: 700; font-size: 1rem;
  color: #12275c !important;
  background: linear-gradient(120deg, #ffffff, #fef3c7);
  padding: .72rem 1.6rem; border-radius: 999px;
  box-shadow: 0 10px 26px rgba(4, 12, 34, 0.4);
  text-decoration: none !important;
  transition: transform .22s ease, box-shadow .22s ease;
}
.premium-all-btn:hover { transform: translateY(-2px); box-shadow: 0 14px 32px rgba(4, 12, 34, 0.5); }
.premium-note { display: block; margin-top: .8rem; color: rgba(255, 255, 255, 0.62); font-size: .84rem; }

/* ---------- লোডিং স্কেলেটন ---------- */
.pt-skel {
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.07);
  border: 1px dashed rgba(255, 255, 255, 0.22);
  min-height: 260px;
  display: grid; place-items: center;
  color: rgba(255, 255, 255, 0.7); font-size: .92rem;
}

/* ============================================================
   লাইট ভ্যারিয়েন্ট — প্রাইসিং পেজ
   ============================================================ */
.premium-section.pt-light {
  background:
    radial-gradient(700px 320px at 10% -20%, rgba(245, 158, 11, 0.10), transparent 60%),
    radial-gradient(760px 380px at 90% 0%, rgba(30, 86, 214, 0.10), transparent 62%),
    var(--bg);
  color: var(--text);
  padding: 3.4rem 0 3.8rem;
}
.premium-section.pt-light::before { background-image: radial-gradient(rgba(30, 86, 214, 0.05) 1.5px, transparent 1.5px); }
.premium-section.pt-light .premium-kicker { color: #b45309; background: rgba(245, 158, 11, 0.12); border-color: rgba(217, 119, 6, 0.3); }
.premium-section.pt-light .premium-sub { color: var(--muted); }
.premium-section.pt-light .pt-card {
  background: var(--surface);
  border: 1px solid color-mix(in srgb, #d97706 16%, var(--border));
  box-shadow: var(--shadow-sm);
}
.premium-section.pt-light .pt-card:hover {
  background: var(--surface);
  border-color: rgba(217, 119, 6, 0.5);
  box-shadow: 0 20px 40px rgba(30, 86, 214, 0.12);
}
.premium-section.pt-light .pt-name { color: var(--text); }
.premium-section.pt-light .pt-desc { color: var(--muted); }
.premium-section.pt-light .pt-price { color: #b45309; background: color-mix(in srgb, #f59e0b 12%, var(--surface)); }
.premium-section.pt-light .pt-btn { color: #fff; }
.premium-section.pt-light .pt-btn.pt-btn-explore { color: var(--primary-700); background: var(--blue-soft); border-color: color-mix(in srgb, var(--primary) 18%, var(--border)); }
.premium-section.pt-light .pt-btn.pt-btn-explore:hover { background: color-mix(in srgb, var(--primary) 8%, var(--blue-soft)); }
.premium-section.pt-light .premium-all-btn { color: #fff !important; background: linear-gradient(135deg, var(--primary), var(--sky)); box-shadow: 0 10px 26px rgba(30, 86, 214, 0.35); }
.premium-section.pt-light .premium-note { color: var(--muted); }
.premium-section.pt-light .pt-skel { background: var(--surface); border-color: var(--border); color: var(--muted); }

/* ---------- প্রাইসিং পেজ: Premium প্ল্যান হাইলাইট (গেট রিডাইরেক্ট) ---------- */
.plan-card.pt-highlight {
  animation: ptPulse 1.5s ease 2;
  border-color: #f59e0b !important;
  box-shadow: 0 0 0 4px rgba(245, 158, 11, 0.25), var(--shadow);
}
@keyframes ptPulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.015); }
}

/* ============================================================
   রেসপনসিভ — ডেস্কটপ ৫ · ট্যাবলেট ২ · মোবাইল ১
   ============================================================ */
/* প্রাইসিং পেজে সেকশনটি ১০০০px প্যানেলের ভেতরে — ৩ কলামই সুন্দর */
#pricing-premium-tools .premium-grid { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 820px) {
  #pricing-premium-tools .premium-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  #pricing-premium-tools .premium-grid { grid-template-columns: 1fr; }
}

@media (max-width: 1100px) {
  .premium-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 820px) {
  .premium-grid { grid-template-columns: repeat(2, 1fr); gap: .9rem; }
  .premium-section { padding: 3.2rem 0 3.5rem; }
}
@media (max-width: 560px) {
  .premium-grid { grid-template-columns: 1fr; }
  .pt-card { padding: 1.05rem 1rem 1.1rem; }
  .premium-head { margin-bottom: 1.8rem; }
  .pt-desc { -webkit-line-clamp: 2; }
}

/* মোশন কমানোর পছন্দ */
@media (prefers-reduced-motion: reduce) {
  .pt-card, .pt-btn, .premium-all-btn, .plan-card.pt-highlight { transition: none !important; animation: none !important; }
}