/* ===== Billing Page — Aven Host Inspired ===== */
.billing-page{min-height:100vh;position:relative;overflow-x:hidden}

/* Blurred Background */
.billing-bg{position:fixed;inset:0;z-index:0}
.billing-bg img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}
.billing-bg::after{content:'';position:absolute;inset:0;background:rgba(5,8,18,0.72);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}

.billing-content{position:relative;z-index:2;padding-top:80px;max-width:1300px;margin:0 auto;padding-left:2rem;padding-right:2rem}

/* Hero — compact */
.billing-hero{text-align:center;padding:1.5rem 0 1rem}
.hero-badge{display:inline-block;font-size:.7rem;font-weight:700;letter-spacing:2px;text-transform:uppercase;color:#34d399;margin-bottom:.5rem;padding:6px 16px;border-radius:20px;background:rgba(52,211,153,0.1);border:1px solid rgba(52,211,153,0.2)}
.billing-hero h1{font-size:clamp(1.8rem,4vw,2.5rem);font-weight:800;color:#fff;margin:.5rem 0}
.gradient-text{background:linear-gradient(135deg,#34d399,#3b82f6);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.billing-hero p{color:rgba(255,255,255,0.5);font-size:.95rem;max-width:500px;margin:0 auto}

/* Category Tabs */
.category-tabs{display:flex;gap:.5rem;justify-content:center;flex-wrap:wrap;padding:1rem 0}
.cat-tab{padding:9px 18px;border-radius:10px;border:1px solid rgba(255,255,255,0.08);background:rgba(255,255,255,0.03);color:rgba(255,255,255,0.5);font-size:.82rem;font-weight:600;cursor:pointer;transition:all .25s ease;font-family:inherit;display:flex;align-items:center;gap:6px}
.cat-tab:hover{background:rgba(255,255,255,0.06);color:#fff}
.cat-tab.active{background:rgba(52,211,153,0.12);border-color:rgba(52,211,153,0.35);color:#34d399}

/* Subcategory Tabs */
.subcategory-tabs{display:flex;gap:.4rem;justify-content:center;flex-wrap:wrap;padding:.5rem 0 1rem;min-height:30px}
.sub-tab{padding:6px 14px;border-radius:8px;border:1px solid rgba(255,255,255,0.06);background:rgba(255,255,255,0.02);color:rgba(255,255,255,0.4);font-size:.75rem;font-weight:600;cursor:pointer;transition:all .25s ease;font-family:inherit}
.sub-tab:hover{color:#fff;background:rgba(255,255,255,0.05)}
.sub-tab.active{background:rgba(59,130,246,0.12);border-color:rgba(59,130,246,0.3);color:#60a5fa}

/* Plans Grid - 3 columns */
.plans-section{padding-bottom:3rem}
.plans-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem}

/* Plan Card — Glassmorphism */
.plan-card{background:rgba(255,255,255,0.04);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,0.07);border-radius:16px;padding:1.5rem;display:flex;flex-direction:column;position:relative;overflow:hidden;transition:all .3s cubic-bezier(.4,0,.2,1);opacity:0;transform:translateY(16px);animation:cardIn .4s ease forwards}
.plan-card:nth-child(1){animation-delay:.05s}
.plan-card:nth-child(2){animation-delay:.1s}
.plan-card:nth-child(3){animation-delay:.15s}
.plan-card:nth-child(4){animation-delay:.2s}
.plan-card:nth-child(5){animation-delay:.25s}
.plan-card:nth-child(6){animation-delay:.3s}
.plan-card:nth-child(7){animation-delay:.35s}
.plan-card:nth-child(8){animation-delay:.4s}
.plan-card:nth-child(9){animation-delay:.45s}
.plan-card:nth-child(10){animation-delay:.5s}
.plan-card:nth-child(11){animation-delay:.55s}
.plan-card:nth-child(12){animation-delay:.6s}
@keyframes cardIn{to{opacity:1;transform:translateY(0)}}

.plan-card::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,#34d399,#3b82f6);opacity:0;transition:opacity .3s}
.plan-card:hover{transform:translateY(-4px);border-color:rgba(52,211,153,0.25);box-shadow:0 16px 40px rgba(0,0,0,0.4),0 0 30px rgba(52,211,153,0.06);background:rgba(255,255,255,0.06)}
.plan-card:hover::before{opacity:1}

/* Card Header */
.card-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:1rem}
.card-header-left{}
.plan-name{font-size:1.15rem;font-weight:800;color:#fff;font-style:italic}
.plan-edition{font-size:.65rem;font-weight:700;text-transform:uppercase;letter-spacing:1px;color:#34d399;margin-top:2px}
.plan-price{text-align:right}
.plan-price .amount{font-size:1.6rem;font-weight:800;color:#fff}
.plan-price .period{display:block;font-size:.65rem;color:rgba(255,255,255,0.35);text-transform:uppercase;letter-spacing:1px}

/* Feature List */
.plan-features{list-style:none;padding:0;margin:0 0 1.2rem;flex:1}
.plan-features li{display:flex;align-items:center;gap:8px;font-size:.82rem;color:rgba(255,255,255,0.65);padding:5px 0;border-bottom:1px solid rgba(255,255,255,0.04)}
.plan-features li:last-child{border-bottom:none}
.plan-features li .check{color:#34d399;font-size:.75rem;flex-shrink:0}
.plan-features li strong{color:#fff;font-weight:700;margin-right:4px}

/* Order Button */
.plan-order{display:flex;align-items:center;justify-content:center;gap:8px;padding:11px 20px;border-radius:10px;border:1px solid rgba(255,255,255,0.1);background:transparent;color:rgba(255,255,255,0.7);font-size:.82rem;font-weight:700;cursor:pointer;transition:all .3s ease;text-decoration:none;font-family:inherit;text-transform:uppercase;letter-spacing:1px}
.plan-order:hover{background:rgba(52,211,153,0.12);border-color:rgba(52,211,153,0.4);color:#34d399}
.plan-order svg{width:14px;height:14px;transition:transform .3s}
.plan-order:hover svg{transform:translateX(3px)}

/* Responsive */
@media(max-width:1024px){.plans-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.plans-grid{grid-template-columns:1fr}.billing-content{padding-left:1rem;padding-right:1rem;padding-top:70px}}