:root {
    --bg-main: #0B0E14;
    --card-bg: #12161F;
    --amba-purple: #4B41E5;
    --text-white: #FFFFFF;
    --text-gray: #94A3B8;
    --status-green: #10B981;
    --status-red: #EF4444;
    --border: #1E293B;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
}

body {
    background-color: var(--bg-main);
    color: var(--text-white);
    padding: 50px 20px;
    display: flex;
    justify-content: center;
}

.container {
    max-width: 1100px;
    width: 100%;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 20px;
}

.card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 24px;
    display: flex;
    flex-direction: column;
    transition: all 0.3s ease;
}

.card:hover {
    border-color: var(--amba-purple);
    transform: translateY(-5px);
}

/* Header Section */
.card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 20px;
}

.title-area h3 {
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.title-area p {
    font-size: 0.75rem;
    color: var(--text-gray);
    margin-top: 4px;
}

.status {
    font-size: 0.65rem;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 50px;
    background: rgba(255, 255, 255, 0.03);
}

.available { color: var(--status-green); }
.out { color: var(--status-red); }

/* Price Section */
.price-box {
    margin-bottom: 20px;
}

.price {
    font-size: 2.4rem;
    font-weight: 800;
}

.unit {
    font-size: 0.9rem;
    color: var(--text-gray);
    margin-left: 5px;
}

/* Pills Section */
.pills {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 25px;
}

.pills span {
    background: rgba(75, 65, 229, 0.1);
    color: #A594FF;
    border: 1px solid rgba(75, 65, 229, 0.2);
    padding: 5px 12px;
    border-radius: 6px;
    font-size: 0.7rem;
    font-weight: 600;
}

/* Features List */
.features {
    list-style: none;
    margin-bottom: 30px;
}

.features li {
    font-size: 0.85rem;
    color: var(--text-gray);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
}

.features li::before {
    content: '✓';
    color: var(--status-green);
    margin-right: 12px;
    font-weight: bold;
}

/* Buttons */
.btn {
    width: 100%;
    padding: 14px;
    border-radius: 10px;
    border: none;
    font-weight: 700;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    cursor: pointer;
    transition: 0.2s;
}

.btn-primary {
    background: var(--amba-purple);
    color: white;
}

.btn-primary:hover {
    background: #3b35b8;
    box-shadow: 0 0 15px rgba(75, 65, 229, 0.4);
}

.btn-disabled {
    background: #1E232D;
    color: #4B5563;
    cursor: not-allowed;
}

.icon {
    font-size: 1rem;
}

/* Styling Floating Button */
.floating-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: var(--amba-purple, #4B41E5); /* Mengikuti tema ungu Amba */
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
    z-index: 9999;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    overflow: hidden;
}

.floating-btn img {
    width: 100%;
    height: 100%;
    object-fit: cover; /* Agar logo memenuhi lingkaran dengan rapi */
}

/* Efek Hover */
.floating-btn:hover {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 8px 25px rgba(75, 65, 229, 0.5);
    filter: brightness(1.1);
}

/* Responsif untuk Mobile */
@media (max-width: 768px) {
    .floating-btn {
        bottom: 20px;
        right: 20px;
        width: 50px;
        height: 50px;
    }
}