:root {
    --plasson-green: #799B3E;
    --plasson-green-low: rgba(121, 155, 62, 0.1);
}

/* Common Text and Button Styles */
.text-brand { color: var(--plasson-green) !important; }
.bg-brand-light { background-color: var(--plasson-green-low) !important; }
.btn-brand { background-color: var(--plasson-green); color: white; border: none; }
.btn-brand:hover { background-color: #627d32; color: white; }
.tiny { font-size: 0.7rem; }

/* Breadcrumb Navigation */
.breadcrumb-custom {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--bs-body-tertiary);
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    border: 1px solid var(--bs-border-color);
    width: fit-content;
}

.breadcrumb-item-custom {
    color: var(--bs-body-color);
    text-decoration: none;
    font-weight: 500;
    cursor: pointer;
    transition: color 0.2s;
}

.breadcrumb-item-custom:hover {
    color: var(--plasson-green);
}

.breadcrumb-item-custom.active {
    color: var(--plasson-green);
    font-weight: 700;
    cursor: default;
}

/* Circular Selection UI */
.selection-container {
    position: relative;
    padding: 5rem 0;
    margin-bottom: 5rem;
    border-radius: 1rem;
    background-color: var(--bs-body-bg);
    overflow: hidden;
    min-height: 350px;
}

.selection-container::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    background-image: url('/assets/Asset 3.svg');
    background-repeat: no-repeat;
    background-position: center;
    background-size: 400px;
    opacity: 0.05;
    pointer-events: none;
    z-index: 0;
}

.selection-row {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 3rem;
    position: relative;
    z-index: 1;
}

.circle-btn {
    width: 140px;
    height: 140px;
    border-radius: 50%;
    border: 4px solid var(--bs-border-color);
    background-color: var(--bs-body-tertiary);
    position: relative;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    overflow: visible;
}

.circle-btn:hover {
    transform: scale(1.1);
    border-color: var(--plasson-green);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.circle-btn.active {
    border-color: var(--plasson-green);
    background-color: var(--bs-body-bg);
    transform: scale(1.15);
    box-shadow: 0 0 0 10px var(--plasson-green-low);
}

.circle-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    z-index: 2;
}

.circle-label {
    position: absolute;
    bottom: -55px;
    width: 100%;
    text-align: center;
    font-weight: bold;
    color: var(--bs-body-color);
    transition: color 0.3s;
}

.circle-btn.active .circle-label {
    color: var(--plasson-green);
}

/* Details Cards and Hero Sections */
.details-card {
    border: none;
    border-top: 5px solid var(--plasson-green);
    background: var(--bs-body-tertiary);
    animation: slideUp 0.5s ease-out;
}

.card-brand-top {
    border-top: 5px solid var(--plasson-green) !important;
}

.overlay-hero {
    position: relative;
    height: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(0,0,0,0.02);
}

.overlay-hero img {
    max-height: 90%;
    max-width: 90%;
    object-fit: contain;
    filter: drop-shadow(0 5px 15px rgba(0,0,0,0.1));
}

/* Animations */
@keyframes slideUp {
    from { transform: translateY(50px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

/* Kit Builder Specifics */
.calc-row-highlight {
    background-color: var(--plasson-green-low) !important;
    font-weight: bold;
    color: var(--plasson-green);
}

.simulator-card {
    border: 2px solid var(--plasson-green);
}

.simulator-header {
    background-color: var(--plasson-green);
    color: white;
}