/* ==========================================================================
   GpsTrackerArg — carrito y checkout
   Se carga sólo en carrito.php. Reutiliza las variables de style.css.
   ========================================================================== */

.visualmente-oculto {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    padding: 0;
    overflow: hidden;
    clip: rect(0 0 0 0);
    clip-path: inset(50%);
    white-space: nowrap;
    border: 0;
}

.trampa {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

.page-hero--compacto { padding-block: clamp(2.5rem, 5vw, 3.75rem); }

/* ------------------------------------------------------------- Layout -- */

.carrito-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.6fr);
    gap: clamp(1.5rem, 3vw, 2.5rem);
    align-items: start;
}

.carrito-items { grid-column: 1; }

.carrito-resumen {
    grid-column: 2;
    grid-row: 1 / span 2;
    position: sticky;
    top: calc(var(--header-h) + 1.5rem);
}

.checkout { grid-column: 1; }

/* -------------------------------------------------- Lista de productos -- */

.carrito-items-head {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.carrito-vaciar {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.4rem 0.5rem;
    border: 0;
    border-radius: var(--radio-pill);
    background: transparent;
    color: #8a9299;
    font-size: 0.875rem;
    transition: color var(--transicion);
}
.carrito-vaciar:hover { color: #b23b3b; }

.carrito-lista {
    display: grid;
    gap: 0.85rem;
}

.carrito-item {
    display: grid;
    grid-template-columns: 92px minmax(0, 1fr) auto auto auto;
    align-items: center;
    gap: clamp(0.75rem, 2vw, 1.4rem);
    padding: 1rem;
    border: 1px solid var(--gris-bordes);
    border-radius: var(--radio);
    background: #fff;
    contain: layout style;
    transition: border-color var(--transicion), box-shadow var(--transicion);
}
.carrito-item:hover {
    border-color: rgba(255, 107, 53, 0.4);
    box-shadow: var(--sombra-sm);
}

.carrito-item-media {
    display: grid;
    place-items: center;
    aspect-ratio: 1;
    padding: 0.5rem;
    border-radius: var(--radio-sm);
    background: radial-gradient(70% 70% at 50% 40%, #fff 0%, #eef1f3 100%);
}
.carrito-item-media picture,
.carrito-item-media img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.carrito-item-info h3 {
    font-size: 1.0625rem;
    font-weight: 500;
    line-height: 1.3;
}
.carrito-item-info h3 a { color: var(--navy); }
.carrito-item-info h3 a:hover { color: var(--naranja); }

.carrito-item-modelo,
.carrito-item-unitario {
    margin-top: 0.2rem;
    font-size: 0.8125rem;
    color: #8a9299;
}

.carrito-item-cantidad {
    display: grid;
    gap: 0.4rem;
    justify-items: center;
}
.carrito-item-guardar {
    padding: 0.3rem 0.7rem;
    border: 1px solid var(--gris-bordes);
    border-radius: var(--radio-pill);
    background: #fff;
    font-size: 0.8125rem;
}

.carrito-item-precio strong {
    display: block;
    min-width: 7.5rem;
    color: var(--navy);
    font-size: 1.1875rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    text-align: right;
}

.carrito-item-quitar button {
    display: grid;
    place-items: center;
    width: 38px;
    height: 38px;
    border: 1px solid var(--gris-bordes);
    border-radius: 50%;
    background: #fff;
    color: #8a9299;
    transition: color var(--transicion), border-color var(--transicion), background var(--transicion);
}
.carrito-item-quitar button:hover {
    color: #fff;
    background: #b23b3b;
    border-color: #b23b3b;
}

.carrito-seguir { margin-top: 1.5rem; }

/* ------------------------------------------------ Resumen del pedido -- */

.carrito-resumen {
    padding: clamp(1.5rem, 2.6vw, 2rem);
    border: 1px solid var(--gris-bordes);
    border-radius: var(--radio-lg);
    background: var(--gris-suave);
}

.resumen-lineas {
    display: grid;
    gap: 0.7rem;
    margin-top: 1.5rem;
}
.resumen-lineas li {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 1rem;
    font-size: 0.9375rem;
}
.resumen-lineas strong { color: var(--navy); font-weight: 500; }
.resumen-ahorro span,
.resumen-ahorro strong { color: #1f9d55; }
.resumen-lineas li[hidden] { display: none; }

.carrito-resumen .naranja-promo {
    margin-top: 1.15rem;
    margin-bottom: 0;
    padding: 0.7rem 0.85rem;
    background: #fff;
}
.carrito-resumen .naranja-promo.is-activo {
    border-color: rgba(241, 90, 34, 0.45);
    background: #fff6f0;
}
.carrito-resumen .naranja-promo.is-activo p {
    color: #c43d0a;
}

.resumen-envio-nota {
    display: flex;
    align-items: flex-start;
    gap: 0.55rem;
    margin-top: 1rem;
    padding: 0.75rem 0.9rem;
    border-radius: var(--radio-sm);
    background: var(--naranja-suave);
    color: var(--navy);
    font-size: 0.8125rem;
}
.resumen-envio-nota .icono { flex: none; margin-top: 0.1rem; color: var(--naranja); }

.resumen-total {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 1rem;
    margin-top: 1.25rem;
    padding-top: 1.25rem;
    border-top: 1px solid var(--gris-bordes);
}
.resumen-total span { font-size: 0.9375rem; color: #8a9299; }
.resumen-total strong {
    color: var(--navy);
    font-size: clamp(1.6rem, 3vw, 2rem);
    font-weight: 600;
    letter-spacing: -0.03em;
}

.resumen-garantias {
    display: grid;
    gap: 0.6rem;
    margin-top: 1.5rem;
    padding-top: 1.25rem;
    border-top: 1px solid var(--gris-bordes);
}
.resumen-garantias li {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.875rem;
}
.resumen-garantias .icono { flex: none; color: var(--naranja); }

/* -------------------------------------------------------- Checkout -- */

.checkout {
    margin-top: clamp(1.25rem, 3vw, 2rem);
    padding: clamp(1.1rem, 2.2vw, 1.5rem);
    border: 1px solid var(--gris-bordes);
    border-radius: var(--radio-lg);
    background: #fff;
    box-shadow: var(--sombra-sm);
    color: var(--gris-texto);
    color-scheme: light;
}

.checkout-head {
    display: flex;
    align-items: center;
    margin-bottom: 0.85rem;
}
.checkout-head h2 {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--navy);
    font-size: 1.125rem;
    font-weight: 600;
}
.checkout-head h2 .icono,
.checkout-candado { color: #1f9d55; }

/* --------------------------------------------- Tarjeta de crédito 3D -- */

.cc {
    display: none;
}

.cc-inner {
    position: relative;
    aspect-ratio: 1.586;
    transform-style: preserve-3d;
    transition: transform 0.7s cubic-bezier(0.4, 0.2, 0.2, 1);
}
.cc.is-dorso .cc-inner { transform: rotateY(180deg); }

.cc-cara {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    padding: clamp(1rem, 3vw, 1.35rem);
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 18px;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.4);
    overflow: hidden;
}

.cc-frente {
    justify-content: space-between;
    background-color: #1b2b3d;
    background-image:
        radial-gradient(110% 90% at 88% 12%, rgba(255, 107, 53, 0.4) 0%, transparent 58%),
        linear-gradient(140deg, #34526f 0%, #1e3346 45%, #15212d 100%);
}
.cc-frente::after {
    content: "";
    position: absolute;
    top: -55%;
    left: -20%;
    width: 75%;
    height: 200%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.07), transparent);
    transform: rotate(18deg);
    pointer-events: none;
}

.cc-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.cc-chip {
    position: relative;
    width: 42px;
    height: 32px;
    border-radius: 6px;
    background-image: linear-gradient(135deg, #f5d69b 0%, #cfa458 48%, #f2d295 100%);
    box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.18);
}
.cc-chip::before,
.cc-chip::after {
    content: "";
    position: absolute;
    left: 20%;
    right: 20%;
    height: 1px;
    background: rgba(90, 62, 20, 0.55);
}
.cc-chip::before { top: 36%; }
.cc-chip::after { top: 64%; }

.cc-marca {
    color: #fff;
    font-size: 0.9375rem;
    font-weight: 600;
    letter-spacing: 0.3px;
    text-shadow: 0 1px 6px rgba(0, 0, 0, 0.35);
    opacity: 0;
    transition: opacity var(--transicion);
}
.cc-marca:not(:empty) { opacity: 1; }

.cc-numero {
    margin-block: auto;
    color: #fff;
    font-size: clamp(1.05rem, 3.4vw, 1.3rem);
    font-weight: 500;
    letter-spacing: 0.13em;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.4);
    font-variant-numeric: tabular-nums;
    word-spacing: 0.2em;
}

.cc-fila {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 1rem;
}
.cc-campo {
    display: grid;
    gap: 0.2rem;
    min-width: 0;
}
.cc-campo small {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.5625rem;
    font-weight: 500;
    letter-spacing: 1.4px;
    text-transform: uppercase;
}
.cc-campo > span {
    overflow: hidden;
    color: #fff;
    font-size: 0.8125rem;
    font-weight: 500;
    letter-spacing: 0.06em;
    text-overflow: ellipsis;
    text-transform: uppercase;
    white-space: nowrap;
}
.cc-campo--vence { text-align: right; flex: none; }

.cc-dorso {
    justify-content: flex-start;
    padding: 0;
    background: linear-gradient(140deg, #2b3f55 0%, #16212c 100%);
    transform: rotateY(180deg);
}
.cc-banda {
    display: block;
    width: 100%;
    height: 46px;
    margin-top: 1.35rem;
    background: #10181f;
}
.cc-firma {
    display: block;
    height: 30px;
    margin: 1.1rem 1.35rem 0 1.35rem;
    border-radius: 4px;
    background: repeating-linear-gradient(
        -45deg,
        #e9edf0 0 6px,
        #dfe4e9 6px 12px
    );
}
.cc-cvv {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.6rem;
    margin: 0.7rem 1.35rem 0;
}
.cc-cvv small {
    color: rgba(255, 255, 255, 0.55);
    font-size: 0.5625rem;
    font-weight: 500;
    letter-spacing: 1.4px;
    text-transform: uppercase;
}
.cc-cvv > span {
    padding: 0.15rem 0.6rem;
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.14);
    color: #fff;
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.16em;
}

@media (prefers-reduced-motion: reduce) {
    .cc-inner { transition: none; }
}

/* ------------------------------------------------- Campos del checkout -- */

.checkout-campos {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.checkout-bloque {
    margin: 0;
    padding: 0;
    border: 0;
    min-width: 0;
}
.checkout-bloque--pago {
    padding: 0.85rem 0.9rem 1rem;
    border: 1px solid var(--gris-bordes);
    border-radius: var(--radio);
    background: #f7f3ec;
}
.checkout-bloque + .checkout-bloque {
    margin-top: 1.15rem;
    padding-top: 1.1rem;
    border-top: 1px solid var(--gris-bordes);
}
.checkout-bloque legend {
    display: block;
    width: 100%;
    padding: 0 0 0.45rem;
    color: var(--navy);
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}
.checkout-grid {
    display: grid;
    gap: 0.6rem 0.65rem;
    min-width: 0;
}
.checkout-grid--pago { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.checkout-grid--envio { grid-template-columns: repeat(6, minmax(0, 1fr)); }
.checkout-grid .campo--full,
.checkout-medios { grid-column: 1 / -1; }
.checkout-grid--envio > .campo:not(.campo--full):not(.campo--tercio) { grid-column: span 3; }
.checkout-grid--envio .campo--tercio { grid-column: span 2; }

.checkout .campo { gap: 0.22rem; }
.checkout .campo label {
    color: var(--navy);
    font-size: 0.75rem;
    font-weight: 500;
}
.checkout .campo-hint {
    margin-left: 0.3rem;
    color: #8a9299;
    font-size: 0.6875rem;
    font-weight: 400;
    letter-spacing: 0.02em;
}

.checkout .campo input,
.checkout .campo select {
    padding: 0.6rem 0.75rem;
    min-height: 46px;
    border: 1px solid var(--gris-bordes);
    border-radius: var(--radio-sm);
    background: #fff;
    color: var(--navy);
    font-size: 16px;
    font-variant-numeric: tabular-nums;
    scroll-margin-top: calc(var(--header-h) + 0.75rem);
    scroll-margin-bottom: 5.5rem;
    transition: border-color var(--transicion), box-shadow var(--transicion);
}
.checkout .campo input::placeholder { color: #b0b6bb; }

.checkout .campo input:focus,
.checkout .campo select:focus {
    outline: none;
    border-color: var(--naranja);
    background: #fff;
    box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.16);
}

.checkout .campo input:-webkit-autofill,
.checkout .campo select:-webkit-autofill {
    -webkit-text-fill-color: var(--navy);
    box-shadow: 0 0 0 1000px #fff inset;
}

.checkout .campo select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5 6 6.5l5-5' fill='none' stroke='%23141c24' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round' opacity='.55'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 12px 8px;
    padding-right: 2.1rem;
}
.checkout .campo select option { color: var(--navy); background: #fff; }

.checkout .campo input[aria-invalid="true"],
.checkout .campo select[aria-invalid="true"],
.checkout .campo:has(:user-invalid) input,
.checkout .campo:has(:user-invalid) select {
    border-color: #d64545;
    background: #fff8f8;
}
.checkout .campo-error { color: #d64545; font-size: 0.75rem; }

.checkout-enviar-wrap { margin-top: 1.1rem; }
.checkout-enviar {
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.7rem;
    min-height: 52px;
    letter-spacing: 0.2px;
    text-transform: none;
}
.checkout-enviar-monto {
    margin-left: auto;
    font-weight: 600;
    font-variant-numeric: tabular-nums;
}
.checkout-enviar:disabled { opacity: 0.65; cursor: wait; }

.checkout-medios {
    display: grid;
    gap: 0.4rem;
}
.checkout-medios-titulo {
    margin: 0;
    color: #6b7278;
    font-size: 0.75rem;
}

.payment-options-list {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0.4rem;
}

.payment-card-option {
    position: relative;
    display: grid;
    justify-items: center;
    align-content: center;
    gap: 0.28rem;
    min-height: 58px;
    padding: 0.4rem 0.3rem 0.45rem;
    border: 1px solid var(--gris-bordes);
    border-radius: var(--radio-sm);
    background: #fff;
    cursor: pointer;
    transition: border-color var(--transicion), box-shadow var(--transicion), opacity var(--transicion);
}

.payment-card-option input[type="radio"] {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    clip-path: inset(50%);
    white-space: nowrap;
    border: 0;
}

.payment-card-option:hover { border-color: #b8b0a6; }

.payment-card-option:has(input:focus-visible) {
    outline: 3px solid var(--naranja);
    outline-offset: 2px;
}

.payment-card-option:has(input:checked),
.payment-card-option.selected,
.payment-card-option.is-detectada {
    border-color: var(--naranja);
    box-shadow: 0 0 0 2px rgba(255, 107, 53, 0.18);
}

.payment-options-list.is-detectando .payment-card-option { opacity: 0.42; }
.payment-options-list.is-detectando .payment-card-option.is-detectada,
.payment-options-list.is-detectando .payment-card-option:has(input:checked) { opacity: 1; }

.card-logo-container {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 28px;
    user-select: none;
}

.card-logo-img {
    max-width: 72px;
    max-height: 24px;
    width: auto;
    height: auto;
    object-fit: contain;
}

.card-label-text {
    color: var(--navy);
    font-size: 0.625rem;
    font-weight: 500;
    line-height: 1.2;
    text-align: center;
}
.medios-pago-logos {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.55rem;
}
.medios-pago-logos .naranja-logos { gap: 0.7rem; }
.medios-pago-logos .logo-marca img { height: 18px; }
.logo-pago {
    display: grid;
    flex: none;
    line-height: 0;
    border-radius: 4px;
    box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.08);
    overflow: hidden;
    transition: opacity 0.16s ease;
}
.logo-pago svg { display: block; }
.medios-pago-logos.is-detectando .logo-pago,
.medios-pago-logos.is-detectando .logo-marca { opacity: 0.38; }
.medios-pago-logos .logo-pago.is-detectada,
.medios-pago-logos .logo-marca.is-detectada { opacity: 1; }
.checkout-naranja {
    margin: 0;
    color: #6b7278;
    font-size: 0.75rem;
    line-height: 1.3;
}
.checkout-naranja.is-activo { color: var(--naranja-oscuro); font-weight: 500; }

.checkout-pie {
    margin: 0.5rem 0 0;
    color: #8a9299;
    font-size: 0.75rem;
    text-align: center;
}

/* ------------------------------------------- Carrito vacío y comprobante -- */

.carrito-vacio,
.pedido-ok {
    max-width: 620px;
    margin-inline: auto;
    padding: clamp(2rem, 4vw, 3rem);
    border: 1px solid var(--gris-bordes);
    border-radius: var(--radio-lg);
    background: #fff;
    box-shadow: var(--sombra-sm);
    text-align: center;
}

.carrito-vacio > .icono {
    width: 64px;
    height: 64px;
    margin: 0 auto 1.25rem;
    padding: 15px;
    border-radius: 50%;
    color: var(--naranja);
    background: var(--naranja-suave);
}
.carrito-vacio .texto-guia { margin: 1rem auto 0; }

.pedido-ok-sello {
    display: grid;
    place-items: center;
    width: 68px;
    height: 68px;
    margin: 0 auto 1.25rem;
    border-radius: 50%;
    color: #fff;
    background: linear-gradient(135deg, #2ecc71, #1f9d55);
    box-shadow: 0 12px 28px rgba(31, 157, 85, 0.34);
}
.pedido-ok-sello .icono { width: 32px; height: 32px; }

.pedido-ok > p { margin-top: 0.75rem; }
.pedido-ok strong { color: var(--navy); }

.pedido-ok-resumen {
    display: grid;
    gap: 0.6rem;
    margin-top: 1.75rem;
    padding: 1.25rem;
    border-radius: var(--radio);
    background: var(--gris-suave);
    text-align: left;
}
.pedido-ok-resumen li {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 1rem;
    font-size: 0.9375rem;
}
.pedido-ok-total {
    margin-top: 0.35rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--gris-bordes);
}
.pedido-ok-total strong { font-size: 1.25rem; }

.pedido-ok-pago,
.pedido-ok-envio {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 1rem;
    font-size: 0.875rem;
    color: var(--gris-texto);
    text-wrap: balance;
}
.pedido-ok-pago .icono,
.pedido-ok-envio .icono { flex: none; color: var(--naranja); }

.pedido-ok-acciones {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.85rem;
    margin-top: 2rem;
}

/* ---------------------------------------------------------- Responsive -- */

@media (max-width: 1024px) {
    .carrito-grid { grid-template-columns: minmax(0, 1fr); }
    .carrito-items,
    .carrito-resumen,
    .checkout { grid-column: 1; }
    .carrito-resumen {
        position: static;
        grid-row: auto;
        order: 3;
    }
    .carrito-items { order: 1; }
    .checkout { order: 2; }
}

@media (max-width: 640px) {
    .payment-card-option { min-height: 52px; padding: 0.3rem 0.2rem 0.35rem; }
    .card-label-text { font-size: 0.5625rem; }
    .checkout-grid--pago,
    .checkout-grid--envio { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
    .checkout-grid--envio > .campo:not(.campo--full):not(.campo--tercio),
    .checkout-grid--envio > .campo.campo--tercio { grid-column: auto; }
    .checkout-grid--pago .campo--full,
    .checkout-grid--envio .campo--full,
    .checkout-grid--pago .campo--tercio:has(+ .campo--full),
    .checkout-grid--envio .campo--tercio:last-child { grid-column: 1 / -1; }
}

@media (max-width: 767px) {
    .checkout-campos { grid-template-columns: minmax(0, 1fr); }
    .checkout .campo input,
    .checkout .campo select { font-size: 1rem; min-height: 48px; }
    .carrito-resumen { padding: 1.15rem; }
    .checkout { margin-top: 1.5rem; padding: 1.25rem; }

    .carrito-item {
        grid-template-columns: 72px minmax(0, 1fr) auto;
        grid-template-areas:
            "media info quitar"
            "media cantidad precio";
        row-gap: 0.85rem;
    }
    .carrito-item-media { grid-area: media; }
    .carrito-item-info { grid-area: info; }
    .carrito-item-cantidad { grid-area: cantidad; justify-items: start; }
    .carrito-item-precio { grid-area: precio; }
    .carrito-item-quitar { grid-area: quitar; justify-self: end; }
    .carrito-item-precio strong { min-width: 0; }
}

@media (max-width: 420px) {
    .pedido-ok-acciones .btn,
    .carrito-vacio .btn { width: 100%; }
}