/* Explain: Reusable component styles: buttons, cards, forms, configurator pieces, and ANPC badge. */
/* ---------- Buttons ---------- */
.btn-brand,
.btn-outline,
.btn-light {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .55rem;
    font-weight: 600;
    font-size: .95rem;
    line-height: 1;
    padding: .85rem 1.4rem;
    border-radius: 999px;
    border: 1px solid transparent;
    cursor: pointer;
    transition: all .25s ease;
    text-align: center;
}

.btn-brand {
    background: var(--primary-color);
    color: #fff;
    box-shadow: 0 12px 26px -14px color-mix(in srgb, var(--primary-color) 85%, transparent);
}

.btn-brand:hover {
    background: var(--primary-hover);
    transform: translateY(-1px);
}

.btn-outline {
    background: transparent;
    color: var(--secondary-color);
    border-color: var(--border-color);
}

.btn-outline:hover {
    border-color: var(--secondary-color);
    background: var(--surface-alt);
}

.btn-light {
    background: #fff;
    color: var(--secondary-color);
    box-shadow: var(--shadow-sm);
}

.btn-light:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow);
}

.btn-lg {
    padding: 1rem 1.7rem;
    font-size: 1rem;
}

.btn-block {
    width: 100%;
}

.btn-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    background: #fff;
    color: var(--secondary-color);
    cursor: pointer;
    font-size: 1.05rem;
    transition: all .2s ease;
}

.btn-icon:hover {
    background: var(--surface-alt);
}

/* ---------- Navigation ---------- */
.nav-link {
    padding: .55rem .8rem;
    border-radius: 999px;
    font-size: .92rem;
    font-weight: 500;
    color: var(--secondary-color);
    transition: background .2s ease, color .2s ease;
}

.nav-link:hover {
    background: var(--surface-alt);
    color: var(--primary-color);
}

.mobile-link {
    display: flex;
    align-items: center;
    gap: .75rem;
    padding: .85rem .6rem;
    font-weight: 500;
    border-radius: 12px;
    color: var(--secondary-color);
    transition: background .2s ease;
}

.mobile-link:hover {
    background: var(--surface-alt);
}

/* ---------- Cards & bits ---------- */
.card-soft {
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
}

.card-hover {
    transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}

.card-hover:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
    border-color: color-mix(in srgb, var(--primary-color) 30%, var(--border-color));
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    font-size: .76rem;
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--primary-color);
    background: color-mix(in srgb, var(--primary-color) 10%, transparent);
    padding: .45rem .85rem;
    border-radius: 999px;
}

.icon-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    border-radius: 16px;
    background: color-mix(in srgb, var(--primary-color) 10%, #fff);
    color: var(--primary-color);
    font-size: 1.25rem;
}

.step-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    flex: 0 0 auto;
    border-radius: 999px;
    background: var(--secondary-color);
    color: #fff;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.05rem;
}

.chip {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    font-size: .8rem;
    font-weight: 600;
    padding: .35rem .7rem;
    border-radius: 999px;
    background: var(--surface-alt);
    color: var(--secondary-color);
}

.chip-primary {
    background: color-mix(in srgb, var(--primary-color) 12%, #fff);
    color: var(--primary-color);
}

/* ---------- Forms ---------- */
.field-label {
    display: block;
    font-size: .85rem;
    font-weight: 600;
    color: var(--secondary-color);
    margin-bottom: .4rem;
}

.field-input {
    width: 100%;
    padding: .8rem 1rem;
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius);
    background: #fff;
    font-size: .95rem;
    color: var(--text-color);
    transition: border-color .2s ease, box-shadow .2s ease;
}

.field-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary-color) 15%, transparent);
}

/* ---------- Configurator ---------- */
.cfg-step {
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: clamp(1.2rem, 3vw, 1.9rem);
    box-shadow: var(--shadow-sm);
}

.option-card {
    position: relative;
    display: block;
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius);
    padding: 1rem;
    cursor: pointer;
    background: #fff;
    transition: all .2s ease;
}

.option-card:hover {
    border-color: color-mix(in srgb, var(--primary-color) 50%, var(--border-color));
}

.option-card:has(input:checked) {
    border-color: var(--primary-color);
    background: color-mix(in srgb, var(--primary-color) 4%, #fff);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary-color) 14%, transparent);
}

.option-card:has(input:focus-visible) {
    outline: 3px solid color-mix(in srgb, var(--primary-color) 45%, transparent);
    outline-offset: 2px;
}

.option-card input {
    position: absolute;
    width: 1px;
    height: 1px;
    opacity: 0;
}

.qty-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 44px;
    height: 48px;
    padding: 0 .6rem;
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius);
    background: #fff;
    color: var(--secondary-color);
    font-weight: 600;
    font-size: .9rem;
    cursor: pointer;
    transition: all .2s ease;
}

.qty-btn:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
    background: color-mix(in srgb, var(--primary-color) 6%, #fff);
}

.qty-btn-step {
    min-width: 48px;
    font-size: 1.1rem;
}

.cfg-summary {
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow);
}

.sum-row {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 1rem;
    padding: .5rem 0;
    font-size: .92rem;
    color: var(--text-muted);
}

.sum-row strong {
    color: var(--secondary-color);
    font-weight: 600;
}

.sum-row-discount dt,
.sum-row-discount strong {
    color: var(--danger-color);
    font-weight: 700;
}

.sum-total {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 1rem;
    padding-top: .9rem;
    border-top: 1.5px dashed var(--border-color);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.35rem;
    color: var(--secondary-color);
}

.tier-hint {
    display: flex;
    align-items: center;
    gap: .5rem;
    font-size: .84rem;
    font-weight: 500;
    padding: .65rem .85rem;
    border-radius: var(--radius);
    background: color-mix(in srgb, var(--accent-color) 16%, #fff);
    color: #8a6412;
}

.cfg-mobilebar {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 40;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: .7rem 1rem;
    background: #fff;
    border-top: 1px solid var(--border-color);
    box-shadow: 0 -10px 34px -20px rgba(0, 0, 0, .35);
}

@media (min-width: 1024px) {
    .cfg-mobilebar { display: none; }
}

.form-msg {
    display: none;
    padding: .85rem 1rem;
    border-radius: var(--radius);
    font-size: .9rem;
    font-weight: 500;
}

.form-msg.is-visible { display: block; }

.form-msg.is-error {
    background: color-mix(in srgb, var(--danger-color) 10%, #fff);
    color: var(--danger-color);
}

.form-msg.is-success {
    background: color-mix(in srgb, var(--success-color) 12%, #fff);
    color: var(--success-color);
}

/* ---------- ANPC badge (footer) ---------- */
.anpc-badge {
    display: inline-flex;
    align-items: center;
    gap: .6rem;
    padding: .6rem .9rem;
    border-radius: var(--radius);
    border: 1px solid rgba(255, 255, 255, .2);
    background: rgba(255, 255, 255, .08);
    transition: all .25s ease;
}

.anpc-badge:hover {
    background: rgba(255, 255, 255, .16);
    transform: translateY(-1px);
}

.anpc-badge-icon {
    font-size: 1.5rem;
    color: var(--accent-color);
}

.anpc-badge-text {
    display: flex;
    flex-direction: column;
    line-height: 1.05;
    text-align: left;
}

.anpc-badge-title {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1rem;
    color: #fff;
}

.anpc-badge-sub {
    font-size: .68rem;
    font-weight: 700;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, .65);
}