/* /assets/css/method.css
   Premium method section
   Requires Bootstrap 5 + Bootstrap Icons
*/

.method-pro{
  background: linear-gradient(180deg, rgba(255,255,255,0.35), rgba(238,242,251,0.55));
  border-top: 1px solid rgba(15, 23, 42, 0.07);
  border-bottom: 1px solid rgba(15, 23, 42, 0.07);
}

.method-pro-head{
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 16px;
}

.method-pro-title{
  margin: 0;
  font-size: 1.85rem;
  font-weight: 900;
  letter-spacing: -0.03em;
  color: rgba(15, 23, 42, 0.94);
  line-height: 1.12;
}

.method-pro-sub{
  margin: 10px 0 0 0;
  color: rgba(15, 23, 42, 0.70);
  max-width: 78ch;
  line-height: 1.6;
}

.method-pro-head-actions{
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.method-pro-btn{
  height: 46px;
  border-radius: 999px;
  font-weight: 780;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding-left: 16px;
  padding-right: 16px;
}

/* Top card grid */
.method-pro-grid{
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 12px;
  margin-top: 12px;
}

.method-pro-card{
  grid-column: span 6;
  border-radius: 18px;
  border: 1px solid rgba(15, 23, 42, 0.10);
  background: rgba(255,255,255,0.78);
  box-shadow: 0 16px 40px rgba(2, 6, 23, 0.08);
  padding: 16px 16px;
  min-height: 156px;
  display: flex;
  flex-direction: column;
}

.method-pro-card-top{
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}

.method-pro-card-icon{
  width: 42px;
  height: 42px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(43,108,255,0.12);
  border: 1px solid rgba(43,108,255,0.18);
  color: rgba(35,95,230,1);
  font-size: 18px;
  flex: 0 0 auto;
}

.method-pro-card-title{
  margin: 0;
  font-size: 1.05rem;
  font-weight: 900;
  letter-spacing: -0.01em;
  color: rgba(15, 23, 42, 0.94);
  line-height: 1.2;
}

.method-pro-card-body{
  margin: 0;
  color: rgba(15, 23, 42, 0.74);
  line-height: 1.55;
  font-size: 1rem;
}

/* Lower split layout */
.method-pro-lower{
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 14px;
  margin-top: 14px;
  align-items: stretch;
}

.method-pro-panel{
  border-radius: 18px;
  border: 1px solid rgba(15, 23, 42, 0.10);
  background:
    radial-gradient(760px 420px at 10% 0%, rgba(43,108,255,0.10), transparent 64%),
    radial-gradient(720px 420px at 92% 18%, rgba(25,135,84,0.08), transparent 62%),
    rgba(255,255,255,0.80);
  box-shadow: 0 16px 40px rgba(2, 6, 23, 0.08);
  padding: 16px 16px;
}

.method-pro-panel-head{
  display: flex;
  gap: 12px;
  align-items: center;
  margin-bottom: 12px;
}

.method-pro-panel-icon{
  width: 46px;
  height: 46px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(25,135,84,0.12);
  border: 1px solid rgba(25,135,84,0.18);
  color: rgba(25,135,84,1);
  font-size: 18px;
  flex: 0 0 auto;
}

.method-pro-panel-title{
  font-weight: 900;
  letter-spacing: -0.01em;
  color: rgba(15, 23, 42, 0.94);
  line-height: 1.15;
  font-size: 1.05rem;
}

.method-pro-panel-sub{
  color: rgba(15, 23, 42, 0.70);
  line-height: 1.4;
  font-size: 0.95rem;
  margin-top: 3px;
}

/* Principles list */
.method-pro-principles{
  display: grid;
  gap: 10px;
}

.method-pro-principle{
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 12px 12px;
  border-radius: 16px;
  border: 1px solid rgba(15, 23, 42, 0.10);
  background: rgba(255,255,255,0.70);
}

.method-pro-principle-icon{
  width: 40px;
  height: 40px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(15,23,42,0.06);
  border: 1px solid rgba(15,23,42,0.08);
  color: rgba(15,23,42,0.78);
  font-size: 16px;
  flex: 0 0 auto;
}

.method-pro-principle-title{
  font-weight: 900;
  color: rgba(15, 23, 42, 0.94);
  letter-spacing: -0.01em;
  line-height: 1.2;
}

.method-pro-principle-body{
  color: rgba(15, 23, 42, 0.72);
  line-height: 1.45;
  margin-top: 4px;
  font-size: 0.95rem;
}

/* Aside card */
.method-pro-aside-card{
  border-radius: 18px;
  border: 1px solid rgba(15, 23, 42, 0.10);
  background: rgba(255,255,255,0.80);
  box-shadow: 0 16px 40px rgba(2, 6, 23, 0.08);
  padding: 16px 16px;
  height: 100%;
}

.method-pro-aside-top{
  display: flex;
  gap: 12px;
  align-items: center;
  margin-bottom: 12px;
}

.method-pro-aside-icon{
  width: 46px;
  height: 46px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(43,108,255,0.12);
  border: 1px solid rgba(43,108,255,0.18);
  color: rgba(35,95,230,1);
  font-size: 18px;
  flex: 0 0 auto;
}

.method-pro-aside-title{
  font-weight: 900;
  letter-spacing: -0.01em;
  color: rgba(15, 23, 42, 0.94);
  line-height: 1.15;
  font-size: 1.05rem;
}

.method-pro-aside-sub{
  color: rgba(15, 23, 42, 0.70);
  line-height: 1.4;
  font-size: 0.95rem;
  margin-top: 3px;
}

/* Timeline steps */
.method-pro-timeline{
  display: grid;
  gap: 10px;
}

.method-pro-step{
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 12px 12px;
  border-radius: 16px;
  border: 1px solid rgba(15, 23, 42, 0.10);
  background: rgba(255,255,255,0.70);
}

.method-pro-step .n{
  width: 34px;
  height: 34px;
  border-radius: 999px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  color: rgba(35,95,230,1);
  background: rgba(43,108,255,0.12);
  border: 1px solid rgba(43,108,255,0.20);
  flex: 0 0 auto;
}

.method-pro-step .h{
  font-weight: 900;
  color: rgba(15, 23, 42, 0.94);
  letter-spacing: -0.01em;
  line-height: 1.2;
}

.method-pro-step .b{
  color: rgba(15, 23, 42, 0.72);
  line-height: 1.45;
  margin-top: 4px;
  font-size: 0.95rem;
}

.method-pro-aside-note{
  margin-top: 12px;
  display: flex;
  gap: 10px;
  align-items: flex-start;
  padding: 12px 12px;
  border-radius: 16px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  background: rgba(15, 23, 42, 0.04);
  color: rgba(15, 23, 42, 0.70);
  line-height: 1.45;
  font-size: 0.95rem;
}

.method-pro-aside-note i{
  margin-top: 2px;
  color: rgba(15, 23, 42, 0.62);
}

/* Responsive */
@media (max-width: 992px){
  .method-pro-head{
    align-items: flex-start;
    flex-direction: column;
  }

  .method-pro-lower{
    grid-template-columns: 1fr;
  }

  .method-pro-card{
    grid-column: span 12;
  }
}

@media (max-width: 520px){
  .method-pro-head-actions .btn{
    width: 100%;
  }
}