/* ===== CHECKOUT / ORDER PAGE =====
   Loads after style.css and reuses its custom properties + .pricing-cta
   button styles. Everything here is scoped under .checkout-body. */

.checkout-body {
    background: var(--dark);
}

.checkout-nav-links li a {
    font-size: 0.9rem;
    color: var(--gray-400);
}

.checkout {
    max-width: 1100px;
    margin: 0 auto;
    padding: calc(var(--nav-height) + 48px) 24px 80px;
}

.checkout-header {
    max-width: 640px;
    margin-bottom: 40px;
}

.checkout-header h1 {
    font-size: clamp(1.9rem, 4.5vw, 2.75rem);
    line-height: 1.15;
    margin: 10px 0 14px;
}

.checkout-header p {
    color: var(--gray-400);
    font-size: 1.05rem;
}

.checkout-header strong { color: var(--orange); }

/* ── Layout ─────────────────────────────────────────────────────────── */

.checkout-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 340px;
    gap: 40px;
    align-items: start;
}

/* ── Steps ──────────────────────────────────────────────────────────── */

.checkout-step {
    background: var(--gray-900);
    border: 1px solid var(--gray-800);
    border-radius: 14px;
    padding: 28px;
    margin-bottom: 22px;
}

.checkout-step h2 {
    font-size: 1.15rem;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.step-num {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--orange);
    color: var(--black);
    font-size: 0.95rem;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 28px;
}

/* ── Model cards ────────────────────────────────────────────────────── */

.model-cards { display: grid; gap: 12px; margin-bottom: 16px; }

.model-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 18px;
    background: var(--gray-800);
    border: 2px solid transparent;
    border-radius: 12px;
    cursor: pointer;
    transition: border-color 0.15s ease, background 0.15s ease;
}

.model-card:hover { background: #3a3a3a; }
.model-card.selected { border-color: var(--orange); }
.model-card input { accent-color: var(--orange); }

.model-swatch {
    width: 38px;
    height: 38px;
    border-radius: 9px;
    flex: 0 0 38px;
    border: 1px solid rgba(255, 255, 255, 0.15);
}
.model-swatch--clr20 { background: linear-gradient(135deg, #d9b27c, var(--bamboo)); }
.model-swatch--moka20 { background: linear-gradient(135deg, #6b4a2f, #3e2a1a); }

.model-card-text { flex: 1; min-width: 0; }
.model-card-text strong { display: block; font-size: 1rem; }
.model-card-text small { color: var(--gray-400); font-size: 0.85rem; }

.model-card-price {
    font-family: ui-monospace, 'JetBrains Mono', SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 1.05rem;
    color: var(--bamboo);
}

.loading-note { color: var(--gray-400); font-size: 0.95rem; }

/* ── Stand Alone Kit add-on ─────────────────────────────────────────── */

.kit-card {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    padding: 16px 18px;
    border: 1px dashed var(--gray-600);
    border-radius: 12px;
    cursor: pointer;
    margin-bottom: 18px;
    transition: border-color 0.15s ease;
}
.kit-card:hover, .kit-card:has(input:checked) { border-color: var(--orange); }
.kit-card input { margin-top: 4px; accent-color: var(--orange); }
.kit-card-body { display: flex; flex: 1; gap: 12px; justify-content: space-between; }
.kit-card-body p { color: var(--gray-400); font-size: 0.85rem; margin-top: 2px; }
.kit-price {
    font-family: ui-monospace, 'JetBrains Mono', SFMono-Regular, Menlo, Consolas, monospace;
    color: var(--bamboo);
    white-space: nowrap;
}

/* ── Fields ─────────────────────────────────────────────────────────── */

.field { display: block; margin-bottom: 14px; }
.field span {
    display: block;
    font-size: 0.8rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--gray-400);
    margin-bottom: 6px;
    font-family: ui-monospace, 'JetBrains Mono', SFMono-Regular, Menlo, Consolas, monospace;
}
.field span em { text-transform: none; letter-spacing: 0; font-style: normal; opacity: 0.7; }

.field input, .field select {
    width: 100%;
    padding: 12px 14px;
    font-size: 1rem;
    color: var(--white);
    background: var(--gray-800);
    border: 1px solid var(--gray-600);
    border-radius: 9px;
    outline: none;
    transition: border-color 0.15s ease;
    -webkit-appearance: none;
    appearance: none;
}
.field input:focus, .field select:focus { border-color: var(--orange); }
.field input.field-invalid { border-color: #e05252; }

.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field-row--3 { grid-template-columns: 2fr 1fr 1fr; }
.field--half { max-width: 50%; }

.payment-note {
    color: var(--gray-400);
    font-size: 0.92rem;
    margin-bottom: 18px;
}
.payment-note strong { color: var(--white); }

/* ── Submit / errors ────────────────────────────────────────────────── */

.checkout-error {
    background: rgba(224, 82, 82, 0.12);
    border: 1px solid #e05252;
    color: #ff9d9d;
    padding: 14px 18px;
    border-radius: 10px;
    margin-bottom: 18px;
    font-size: 0.95rem;
}

.checkout-submit {
    display: block;
    width: 100%;
    text-align: center;
    font-size: 1.05rem;
    padding: 16px;
    border: none;
    cursor: pointer;
}
.checkout-submit:disabled, .checkout-submit.is-busy {
    opacity: 0.6;
    cursor: wait;
}

.checkout-legal {
    color: var(--gray-600);
    font-size: 0.8rem;
    text-align: center;
    margin-top: 12px;
}

/* ── Summary ────────────────────────────────────────────────────────── */

.checkout-summary {
    position: sticky;
    top: calc(var(--nav-height) + 24px);
    background: var(--gray-900);
    border: 1px solid var(--gray-800);
    border-radius: 14px;
    overflow: hidden;
}

.summary-photo { width: 100%; display: block; aspect-ratio: 4/3; object-fit: cover; }

.checkout-summary h3 { padding: 18px 22px 0; font-size: 1.05rem; }

.summary-lines, .summary-totals { padding: 10px 22px; }
.summary-lines div, .summary-totals div {
    display: flex;
    justify-content: space-between;
    padding: 6px 0;
    font-size: 0.95rem;
}
.summary-lines dt, .summary-totals dt { color: var(--gray-400); }
.summary-lines dd, .summary-totals dd {
    font-family: ui-monospace, 'JetBrains Mono', SFMono-Regular, Menlo, Consolas, monospace;
}

.summary-totals { border-top: 1px solid var(--gray-800); }
.summary-deposit dt, .summary-deposit dd { color: var(--orange); font-weight: 600; }

.summary-foot {
    padding: 4px 22px 20px;
    color: var(--gray-600);
    font-size: 0.82rem;
}

/* ── Success ────────────────────────────────────────────────────────── */

.checkout-success {
    max-width: 620px;
    margin: 40px auto;
    text-align: center;
    background: var(--gray-900);
    border: 1px solid var(--gray-800);
    border-radius: 16px;
    padding: 56px 40px;
}
.checkout-success h2 { font-size: 2rem; margin: 12px 0 18px; }
.checkout-success p { color: var(--gray-400); margin-bottom: 14px; }
.success-ref strong { color: var(--orange); font-family: ui-monospace, Menlo, monospace; }
.checkout-success .pricing-cta { margin-top: 18px; display: inline-block; }

/* ── Footer ─────────────────────────────────────────────────────────── */

.checkout-footer {
    border-top: 1px solid var(--gray-800);
    padding: 28px 24px;
    text-align: center;
    color: var(--gray-600);
    font-size: 0.85rem;
}
.checkout-footer a { color: var(--gray-400); text-decoration: none; }
.checkout-footer a:hover { color: var(--orange); }

/* ── Responsive ─────────────────────────────────────────────────────── */

@media (max-width: 900px) {
    .checkout-grid { grid-template-columns: 1fr; }
    .checkout-summary { position: static; order: -1; }
    .summary-photo { aspect-ratio: 16/7; }
}

@media (max-width: 560px) {
    .checkout-step { padding: 20px 16px; }
    .field-row, .field-row--3 { grid-template-columns: 1fr; }
    .field--half { max-width: 100%; }
}