/* =========================================
   KREAVERSE AI - CLAUDE STYLE PRICING UI
   ========================================= */

:root {
    --bg-color: #F8F7F3;
    --surface-color: #FFFFFF;
    --text-primary: #1F1F1F;
    --text-secondary: #6B6B6B;
    --border-color: #E5E4E0;
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-primary);
    min-height: 100vh;
}

/* Navbar */
.top-nav {
    padding: 24px 32px;
}
.back-btn {
    color: var(--text-secondary);
    font-size: 1.2rem;
    transition: var(--transition);
}
.back-btn:hover { color: var(--text-primary); }

/* Container */
.pricing-container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px 60px;
}

/* Header */
.pricing-header {
    text-align: center;
    margin-bottom: 40px;
}
.pricing-header h1 {
    font-family: 'Playfair Display', serif;
    font-size: 2.8rem;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 24px;
    letter-spacing: -0.5px;
}

/* Toggle */
.billing-toggle {
    display: inline-flex;
    background-color: #EBEAE5;
    border-radius: 30px;
    padding: 4px;
}
.toggle-btn {
    background: transparent;
    border: none;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
}
.toggle-btn.active {
    background-color: var(--surface-color);
    color: var(--text-primary);
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

/* Grid */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 30px;
}

/* Card Standar */
.pricing-card {
    background-color: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 32px;
    display: flex;
    flex-direction: column;
    transition: var(--transition);
}
.pricing-card:hover {
    box-shadow: 0 12px 32px rgba(0,0,0,0.06);
    transform: translateY(-4px);
}

.card-icon {
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.plan-name {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 4px;
}
.plan-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 24px;
    min-height: 40px;
}

/* Price */
.price-box {
    margin-bottom: 24px;
    display: flex;
    align-items: baseline;
}
.currency {
    font-size: 1.2rem;
    font-weight: 600;
    margin-right: 4px;
}
.amount {
    font-size: 2.5rem;
    font-weight: 600;
    letter-spacing: -1px;
}
.period {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-left: 4px;
}

/* =========================================
   DESAIN KHUSUS LIFETIME SPESIAL (STRIPE STYLE)
   ========================================= */
.promo-card-special {
    border: 2px solid #C5A059 !important; /* Bingkai Emas Champagne */
    position: relative;
    background: linear-gradient(to bottom right, #ffffff, #fff5f5); /* Latar belakang hangat mewah */
    box-shadow: 0 12px 40px rgba(197, 160, 89, 0.12);
    padding-top: 52px !important;
    overflow: visible !important;
}
.promo-card-special:hover {
    box-shadow: 0 15px 40px rgba(197, 160, 89, 0.22);
    transform: translateY(-4px);
}

/* LENCANA KAPSUL OBSIDIAN BLACK DENGAN EMAS (100% BEBAS TERPOTONG & PRESISI) */
.promo-ribbon {
    position: absolute;
    top: 16px; 
    left: 50%;
    transform: translateX(-50%) rotate(0deg) !important; 
    width: auto;
    background: linear-gradient(135deg, #111111, #222222); /* Hitam Obsidian */
    color: #C5A059; /* Teks Emas */
    padding: 6px 18px;
    border-radius: 30px; 
    font-weight: 800;
    font-size: 0.72rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.25);
    letter-spacing: 1.5px;
    white-space: nowrap; 
    z-index: 10;
    border: 1.5px solid #C5A059; /* Garis Bingkai Emas */
    overflow: hidden;
}

/* ANIMASI MENGKILAP DI BADGE OBSIDIAN */
.promo-ribbon::after {
    content: '';
    position: absolute;
    top: 0; 
    left: -100%;
    width: 50%; 
    height: 100%;
    background: linear-gradient(to right, rgba(255,255,255,0) 0%, rgba(255,255,255,0.7) 50%, rgba(255,255,255,0) 100%);
    transform: skewX(-20deg);
    animation: shimmerBadge 4s infinite ease-in-out;
}

@keyframes shimmerBadge {
    0% { left: -100%; }
    20% { left: 200%; }
    100% { left: 200%; }
}

/* REVISI ANIMASI DIAMOND (Hanya berputar jika disuruh oleh JS) */
.promo-card-special .card-icon i {
    display: inline-block;
    color: #C5A059 !important;
    transform-origin: center;
}

/* Class khusus yang ditambahkan JS */
.promo-card-special .card-icon i.animate-diamond {
    animation: diamondGlowEffect10s 10s ease-in-out forwards; /* Jalan 10 detik lalu diam selamanya */
}

@keyframes diamondGlowEffect10s {
    0% { transform: scale(1) rotate(0deg); filter: drop-shadow(0 0 0px transparent); }
    20% { transform: scale(1.3) rotate(120deg); filter: drop-shadow(0 0 12px rgba(197,160,89,0.7)); }
    40% { transform: scale(1) rotate(240deg); filter: drop-shadow(0 0 3px rgba(197,160,89,0.3)); }
    60% { transform: scale(1.35) rotate(360deg); filter: drop-shadow(0 0 15px rgba(197,160,89,0.9)); }
    80% { transform: scale(1) rotate(360deg); filter: drop-shadow(0 0 0px transparent); }
    100% { transform: scale(1) rotate(360deg); filter: drop-shadow(0 0 0px transparent); }
}

/* Warna Harga Spesial */
.promo-card-special .amount {
    color: #111111 !important;
}
.promo-card-special .currency {
    color: #C5A059 !important;
}

.price-stack {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}
.amount-slashed {
    text-decoration: line-through;
    color: #999;
    font-size: 1.1rem;
    font-weight: 500;
    margin-bottom: -5px;
}

/* Mengubah Centang Merah menjadi Centang Emas */
.promo-card-special .features-list li i {
    color: #C5A059 !important;
}

/* REVISI TOMBOL UTAMA MENJADI MATTE BLACK DENGAN BINGKAI EMAS */
.special-btn {
    background: linear-gradient(135deg, #1f1f1f, #0d0d0d) !important;
    color: #C5A059 !important; /* Teks Emas */
    border: 1.5px solid #C5A059 !important; /* Bingkai Emas */
    box-shadow: 0 4px 20px rgba(197, 160, 89, 0.15);
    animation: buttonPress 120s infinite ease-in-out;
}
.special-btn:hover {
    background: linear-gradient(135deg, #2d2d2d, #1a1a1a) !important;
    box-shadow: 0 6px 25px rgba(197, 160, 89, 0.25);
}

@keyframes buttonPress {
    /* 20 Detik Aktif Efek Menekan */
    0%, 3.33%, 6.66%, 10%, 13.33%, 16.66% { 
        transform: scale(1); 
        box-shadow: 0 4px 20px rgba(197, 160, 89, 0.15); 
    }
    1.66%, 5%, 8.33%, 11.66%, 15% { 
        transform: scale(0.96); 
        box-shadow: 0 2px 8px rgba(197, 160, 89, 0.25); 
    }
    16.67%, 100% { 
        transform: scale(1); 
        box-shadow: 0 4px 20px rgba(197, 160, 89, 0.15); 
    }
}

/* Buttons */
.btn-outline, .btn-solid {
    width: 100%;
    padding: 12px;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 500;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    margin-bottom: 32px;
}
.btn-outline {
    background-color: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}
.btn-outline:hover {
    background-color: #F8F7F3;
    border-color: var(--text-primary);
}
.btn-dark {
    background-color: var(--text-primary);
    color: white;
}
.btn-dark:hover { background-color: #333; }
.btn-solid {
    background-color: var(--text-primary);
    border: 1px solid var(--text-primary);
    color: var(--surface-color);
}
.btn-solid:hover { background-color: #000; }

/* Features */
.features-list { flex: 1; }
.feature-title {
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 16px;
    color: var(--text-primary);
}
.features-list ul {
    list-style: none;
}
.features-list li {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 12px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
    line-height: 1.4;
}
.features-list li b { color: var(--text-primary); }
.features-list li i {
    color: var(--text-primary);
    font-size: 0.8rem;
    margin-top: 3px;
}

/* Footer Note */
.footer-note {
    text-align: center;
    font-size: 0.8rem;
    color: var(--text-secondary);
}

/* Responsive */
@media (max-width: 992px) {
    .pricing-grid { grid-template-columns: 1fr; max-width: 450px; margin: 0 auto 30px; }
    .pricing-header h1 { font-size: 2.2rem; }
}