/* =============================================================================
   KORIPASS — CHECKOUT PAGE  v2.0
   Paleta gold/ink · Montserrat · Prefijo kpco-
   ============================================================================= */

/* ── Layout ──────────────────────────────────────────────────────────────────── */
.kpco-page {
    min-height: calc(100vh - var(--kp-header-h));
    background: var(--kp-bg);
    padding: clamp(24px, 4vw, 56px) 0 80px;
}

.kpco-container {
    max-width: 1040px;
    margin: 0 auto;
    padding: 0 clamp(16px, 4vw, 32px);
}

/* ── Breadcrumb ───────────────────────────────────────────────────────────────── */
.kpco-breadcrumb {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
    margin-bottom: 28px;
    font-size: 13px;
    color: var(--kp-text-faint);
}

.kpco-breadcrumb a {
    color: var(--kp-text-faint);
    text-decoration: none;
    transition: color var(--kp-transition);
}
.kpco-breadcrumb a:hover { color: var(--kp-accent); }
.kpco-breadcrumb span[aria-current="page"] { color: var(--kp-text-dim); }

/* ── Grid: 2 columnas desktop, 1 mobile ──────────────────────────────────────── */
.kpco-grid {
    display: grid;
    grid-template-columns: 1fr 360px;
    gap: 32px;
    align-items: start;
}

/* ── Título ───────────────────────────────────────────────────────────────────── */
.kpco-title {
    font-family: var(--kp-font-brand);
    font-size: clamp(1.4rem, 3vw, 1.8rem);
    font-weight: 800;
    color: var(--kp-text);
    margin-bottom: 24px;
    line-height: 1.2;
    letter-spacing: -0.01em;
}

/* ── Notices (errores de WC) ──────────────────────────────────────────────────── */
.kpco-notices {
    border-radius: var(--kp-radius-sm);
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    padding: 14px 18px;
    margin-bottom: 20px;
    color: #fca5a5;
    font-size: 14px;
    line-height: 1.6;
}
.kpco-notices ul { list-style: none; margin: 0; padding: 0; }
.kpco-notices ul li + li { margin-top: 4px; }
.kpco-notices ul li::before { content: '⚠ '; opacity: 0.8; }

/* ── Formulario / secciones ───────────────────────────────────────────────────── */
.kpco-form { display: flex; flex-direction: column; gap: 20px; }

.kpco-section {
    background: var(--kp-surface);
    border: 1px solid var(--kp-line);
    border-radius: var(--kp-radius);
    padding: 24px;
    margin: 0;
    width: 100%;
    min-width: 0;
    box-sizing: border-box;
    transition: border-color var(--kp-transition);
}
.kpco-section:focus-within { border-color: var(--kp-line-strong); }

.kpco-section__title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--kp-font-brand);
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--kp-text);
    margin-bottom: 20px;
    padding: 0;
    border: 0;
    width: 100%;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.kpco-section__badge {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--kp-accent);
    background: rgba(210, 159, 34, 0.1);
    border: 1px solid rgba(210, 159, 34, 0.25);
    border-radius: 999px;
    padding: 2px 10px;
}

/* ── Filas y campos ───────────────────────────────────────────────────────────── */
.kpco-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
    align-items: end;
}

.kpco-field { display: flex; flex-direction: column; gap: 6px; }
.kpco-field--half { max-width: 200px; }

.kpco-field label {
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--kp-text-faint);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.kpco-req { color: var(--kp-accent); margin-left: 2px; }

.kpco-field input[type="text"],
.kpco-field input[type="email"],
.kpco-field select {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--kp-line-strong);
    border-radius: var(--kp-radius-sm);
    color: var(--kp-text);
    font-family: var(--kp-font-brand);
    font-size: 0.9rem;
    padding: 11px 14px;
    width: 100%;
    min-height: 46px;
    line-height: 1.5;
    box-sizing: border-box;
    transition: border-color var(--kp-transition), box-shadow var(--kp-transition);
    outline: none;
    -webkit-appearance: none;
    appearance: none;
}

.kpco-field select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23d29f22' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    background-color: rgba(255, 255, 255, 0.04);
    padding-right: 38px;
    cursor: pointer;
    height: auto;
}

.kpco-field input:focus,
.kpco-field select:focus {
    border-color: var(--kp-accent);
    box-shadow: 0 0 0 3px rgba(210, 159, 34, 0.15);
}

.kpco-field input::placeholder { color: rgba(var(--kp-text-faint-rgb, 155, 150, 160), 0.55); }

.kpco-field input:invalid:not(:placeholder-shown) {
    border-color: rgba(239, 68, 68, 0.45);
}

.kpco-field__hint {
    font-size: 0.72rem;
    color: var(--kp-text-faint);
    line-height: 1.4;
}

.kpco-field select option { background: var(--kp-surface-2); color: var(--kp-text); }

.kpco-section .kpco-row + .kpco-row,
.kpco-section .kpco-field + .kpco-field,
.kpco-section .kpco-row + .kpco-field,
.kpco-section .kpco-field + .kpco-row {
    margin-top: 14px;
}

/* ── Selector de cantidad ─────────────────────────────────────────────────────── */
.kpco-qty-row {
    display: flex;
    align-items: center;
    gap: 16px;
}

.kpco-qty-select {
    width: auto !important;
    min-width: 140px;
    flex-shrink: 0;
}

.kpco-qty-price {
    font-family: var(--kp-font-brand);
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--kp-text);
    line-height: 1;
}

.kpco-qty-fixed {
    font-size: 0.88rem;
    color: var(--kp-text-dim);
}

/* ── Wrapper del widget de pago ───────────────────────────────────────────────── */
/*
 * PAYMENT_WIDGET_PLACEHOLDER
 * Phase 1 = Clip iframe / Phase 2 = Mercado Pago Brick.
 * No interferir con la altura/ancho que inyecta el SDK.
 */
.kpco-clip-wrapper {
    min-height: 80px;
}
.kpco-clip-wrapper .wc-credit-card-form {
    border: 0; margin: 0; padding: 0;
}
.kpco-clip-wrapper #clip_transparent_card-element {
    border-radius: var(--kp-radius-sm);
    overflow: hidden;
}

.kpco-payment-notice {
    display: flex;
    align-items: center;
    gap: 7px;
    font-size: 0.75rem;
    color: var(--kp-text-faint);
    margin-top: 16px;
}

.kpco-payment-notice svg { color: var(--kp-accent); flex-shrink: 0; }

/* ── Botón de submit ──────────────────────────────────────────────────────────── */
/*
 * Clip clona #place_order como #clip-payment-button y hereda exactamente
 * estos estilos. Ambos botones deben verse idénticos.
 * PHASE 2: #mp-pay-button reemplaza #clip-payment-button.
 */
.kpco-submit,
#clip-payment-button {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    padding: 16px 24px;
    background: linear-gradient(135deg, var(--kp-gold-deep) 0%, var(--kp-accent) 50%, var(--kp-gold-light) 100%);
    background-size: 200% 100%;
    color: var(--kp-on-gold);
    font-family: var(--kp-font-brand);
    font-size: 1rem;
    font-weight: 700;
    border: none;
    border-radius: 999px;
    cursor: pointer;
    letter-spacing: -0.01em;
    overflow: hidden;
    transition: background-position 0.4s ease, transform var(--kp-transition),
                box-shadow var(--kp-transition), opacity var(--kp-transition);
}

/* Shine sweep */
.kpco-submit::after,
#clip-payment-button::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(105deg, transparent 30%, rgba(255,255,255,0.2) 50%, transparent 70%);
    transform: translateX(-100%);
    transition: transform 0.55s ease;
}
.kpco-submit:hover::after,
#clip-payment-button:hover::after {
    transform: translateX(100%);
}

.kpco-submit:hover,
#clip-payment-button:hover {
    background-position: 100% 0;
    box-shadow: 0 4px 28px rgba(210, 159, 34, 0.4);
    transform: translateY(-1px);
}

.kpco-submit:active,
#clip-payment-button:active { transform: translateY(0); }

.kpco-submit:disabled,
#clip-payment-button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.kpco-submit--loading { pointer-events: none; opacity: 0.7; }
.kpco-submit__loading { font-size: 0.9rem; }

/* Screen reader only */
.kpco-sr-only {
    position: absolute;
    width: 1px; height: 1px;
    padding: 0; margin: -1px;
    overflow: hidden;
    clip: rect(0,0,0,0);
    white-space: nowrap;
    border: 0;
}

/* ── Tarjeta de resumen ───────────────────────────────────────────────────────── */
.kpco-summary {
    background: var(--kp-surface);
    border: 1px solid var(--kp-line);
    border-radius: var(--kp-radius);
    overflow: hidden;
    position: sticky;
    top: calc(var(--kp-header-h) + 20px);
}

.kpco-summary__heading {
    font-family: var(--kp-font-brand);
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--kp-text-faint);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 18px 20px 0;
    margin: 0 0 14px;
}

.kpco-summary__img-wrap {
    position: relative;
}

.kpco-summary__img {
    width: 100%;
    aspect-ratio: 16 / 5;
    object-fit: cover;
    display: block;
}

.kpco-summary__img-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, transparent 40%, rgba(19,17,20,0.7) 100%);
}

.kpco-summary__body {
    padding: 16px 20px 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.kpco-summary__event {
    font-family: var(--kp-font-brand);
    font-size: 1rem;
    font-weight: 800;
    color: var(--kp-text);
    line-height: 1.3;
    margin: 0;
}

.kpco-summary__row {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 0.82rem;
    color: var(--kp-text-faint);
    line-height: 1.4;
}

.kpco-summary__row svg {
    flex-shrink: 0;
    margin-top: 1px;
    color: var(--kp-accent);
}

/* Desglose de costos */
.kpco-summary__breakdown { margin-bottom: 4px; }

.kpco-summary__line {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 8px;
    font-size: 0.82rem;
    color: var(--kp-text-faint);
    padding: 4px 0;
}

.kpco-summary__line--fee {
    padding-top: 10px;
    border-top: 1px solid var(--kp-line);
    margin-top: 6px;
}

.kpco-summary__line--sub {
    font-size: 0.75rem;
    opacity: 0.75;
    padding-left: 10px;
}

.kpco-summary__line span:last-child {
    white-space: nowrap;
    font-variant-numeric: tabular-nums;
}

/* Total */
.kpco-summary__total {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 0 0;
    margin-top: 8px;
    border-top: 2px solid rgba(210, 159, 34, 0.4);
    font-size: 0.86rem;
    color: var(--kp-text-faint);
}

.kpco-summary__total strong {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--kp-text);
    font-variant-numeric: tabular-nums;
}

/* Pie seguro */
.kpco-summary__secure {
    display: flex;
    align-items: center;
    gap: 7px;
    padding: 12px 20px;
    border-top: 1px solid var(--kp-line);
    font-size: 0.72rem;
    color: var(--kp-text-faint);
    background: rgba(210, 159, 34, 0.04);
}

.kpco-summary__secure svg { color: var(--kp-accent); flex-shrink: 0; }

/* ── Responsive ───────────────────────────────────────────────────────────────── */
@media (max-width: 860px) {
    .kpco-grid {
        grid-template-columns: 1fr;
    }
    /* Resumen va arriba en mobile */
    .kpco-col-summary { order: -1; }
    .kpco-summary { position: static; }
}

@media (max-width: 540px) {
    .kpco-row { grid-template-columns: 1fr; }
    .kpco-field--half { max-width: 100%; }
}