/* ═══════════════════════════════════════════════════
   Popup de bienvenida — Refrigeración VC
   Captura nombre + email + rubro → cupón 5% un solo uso
   ═══════════════════════════════════════════════════ */

.rvc-popup-overlay {
    position: fixed;
    inset: 0;
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: rgba(4, 10, 20, 0.72);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    opacity: 0;
    transition: opacity 0.25s ease;
}

.rvc-popup-overlay.is-open {
    opacity: 1;
}

.rvc-popup-overlay[hidden] {
    display: none;
}

.rvc-popup {
    position: relative;
    width: min(100%, 460px);
    max-height: calc(100vh - 40px);
    overflow-y: auto;
    padding: 36px 32px 30px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 14px;
    background:
        linear-gradient(180deg, #0b1a2e 0%, #0d1117 100%);
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.55);
    color: #fff;
    font-family: "Montserrat", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    transform: translateY(18px) scale(0.97);
    transition: transform 0.28s cubic-bezier(0.2, 0.9, 0.3, 1.2);
}

.rvc-popup-overlay.is-open .rvc-popup {
    transform: translateY(0) scale(1);
}

/* Banda superior de marca */
.rvc-popup::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    border-radius: 14px 14px 0 0;
    background: linear-gradient(90deg, #115da8 0%, #115da8 55%, #E22D1B 55%, #E22D1B 100%);
}

.rvc-popup__close {
    position: absolute;
    top: 12px;
    right: 12px;
    display: grid;
    place-items: center;
    width: 36px;
    height: 36px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 8px;
    background: transparent;
    color: rgba(255, 255, 255, 0.65);
    font-size: 1.5rem;
    line-height: 1;
    cursor: pointer;
    transition: color 0.15s ease, border-color 0.15s ease, background 0.15s ease;
}

.rvc-popup__close:hover {
    color: #fff;
    border-color: #E22D1B;
    background: rgba(226, 45, 27, 0.12);
}

/* ── Head ── */
.rvc-popup__badge {
    display: inline-block;
    margin-bottom: 14px;
    padding: 6px 14px;
    border-radius: 999px;
    background: #E22D1B;
    color: #fff;
    font-size: 0.78rem;
    font-weight: 900;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    box-shadow: 0 6px 18px rgba(226, 45, 27, 0.35);
}

.rvc-popup__head h2 {
    margin: 0 0 12px;
    color: #fff;
    font-size: clamp(1.5rem, 4vw, 1.9rem);
    font-weight: 900;
    line-height: 1.08;
    letter-spacing: -0.01em;
    text-transform: none;
}

.rvc-popup__head p {
    margin: 0;
    color: rgba(255, 255, 255, 0.72);
    font-size: 0.95rem;
    line-height: 1.55;
}

.rvc-popup__head p strong {
    color: #fff;
}

/* ── Form ── */
.rvc-popup__form {
    margin-top: 24px;
}

.rvc-popup__field {
    display: block;
    margin-bottom: 14px;
}

.rvc-popup__field span {
    display: block;
    margin-bottom: 6px;
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.rvc-popup__field input,
.rvc-popup__field select {
    width: 100%;
    padding: 13px 14px;
    border: 1px solid rgba(255, 255, 255, 0.22);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.06);
    color: #fff;
    font: inherit;
    font-size: 0.95rem;
    transition: border-color 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.rvc-popup__field input::placeholder {
    color: rgba(255, 255, 255, 0.35);
}

.rvc-popup__field select {
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='none' stroke='%23ffffff' stroke-width='2' stroke-linecap='round' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    cursor: pointer;
}

.rvc-popup__field select option {
    background: #0d1117;
    color: #fff;
}

.rvc-popup__field input:focus,
.rvc-popup__field select:focus {
    outline: none;
    border-color: #115da8;
    background: rgba(17, 93, 168, 0.12);
    box-shadow: 0 0 0 3px rgba(17, 93, 168, 0.25);
}

.rvc-popup__field.is-invalid input,
.rvc-popup__field.is-invalid select {
    border-color: #E22D1B;
    box-shadow: 0 0 0 3px rgba(226, 45, 27, 0.18);
}

.rvc-popup__error {
    margin: 0 0 12px;
    padding: 10px 12px;
    border: 1px solid rgba(226, 45, 27, 0.5);
    border-radius: 8px;
    background: rgba(226, 45, 27, 0.12);
    color: #ffb3ab;
    font-size: 0.85rem;
}

.rvc-popup__submit {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-height: 52px;
    margin-top: 6px;
    padding: 0 20px;
    border: none;
    border-radius: 8px;
    background: linear-gradient(135deg, #115da8, #0a3768);
    color: #fff;
    font: inherit;
    font-size: 0.9rem;
    font-weight: 900;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    cursor: pointer;
    box-shadow: 0 14px 30px rgba(17, 93, 168, 0.35);
    transition: transform 0.12s ease, box-shadow 0.15s ease, filter 0.15s ease;
}

.rvc-popup__submit:hover {
    filter: brightness(1.12);
    transform: translateY(-2px);
    box-shadow: 0 18px 36px rgba(17, 93, 168, 0.45);
}

.rvc-popup__submit:disabled {
    opacity: 0.6;
    cursor: wait;
    transform: none;
}

.rvc-popup__legal {
    margin: 12px 0 0;
    color: rgba(255, 255, 255, 0.45);
    font-size: 0.75rem;
    text-align: center;
}

/* ── Success ── */
.rvc-popup__success {
    text-align: center;
}

.rvc-popup__success h2 {
    margin: 0 0 10px;
    color: #fff;
    font-size: clamp(1.4rem, 4vw, 1.7rem);
    font-weight: 900;
    text-transform: none;
}

.rvc-popup__success > p {
    margin: 0;
    color: rgba(255, 255, 255, 0.75);
    font-size: 0.92rem;
}

.rvc-popup__coupon {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    margin: 20px 0;
    padding: 18px 16px;
    border: 2px dashed rgba(255, 255, 255, 0.35);
    border-radius: 12px;
    background: rgba(17, 93, 168, 0.14);
    cursor: pointer;
    transition: border-color 0.15s ease, background 0.15s ease;
}

.rvc-popup__coupon:hover,
.rvc-popup__coupon:focus-visible {
    border-color: #fff;
    background: rgba(17, 93, 168, 0.24);
    outline: none;
}

.rvc-popup__coupon-code {
    color: #fff;
    font-size: clamp(1.5rem, 6vw, 2rem);
    font-weight: 900;
    letter-spacing: 0.12em;
    user-select: all;
}

.rvc-popup__coupon-hint {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.rvc-popup__coupon.is-copied .rvc-popup__coupon-hint {
    color: #7ee2b8;
}

.rvc-popup__howto {
    margin: 0 0 20px;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.82rem;
    line-height: 1.55;
}

.rvc-popup__howto strong {
    color: rgba(255, 255, 255, 0.9);
}

.rvc-popup__success-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
}

.rvc-popup__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 0 20px;
    border-radius: 8px;
    background: linear-gradient(135deg, #115da8, #0a3768);
    color: #fff;
    font-size: 0.8rem;
    font-weight: 900;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    text-decoration: none;
    transition: filter 0.15s ease, transform 0.12s ease;
}

.rvc-popup__btn:hover {
    filter: brightness(1.15);
    transform: translateY(-2px);
    color: #fff;
}

.rvc-popup__btn--ghost {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.25);
    color: rgba(255, 255, 255, 0.8);
}

.rvc-popup__btn--ghost:hover {
    border-color: #fff;
    color: #fff;
}

/* ── Mobile ── */
@media (max-width: 480px) {
    .rvc-popup {
        padding: 30px 22px 24px;
    }

    .rvc-popup__success-actions {
        flex-direction: column;
    }

    .rvc-popup__btn {
        width: 100%;
    }
}

/* Accesibilidad: respeta preferencia de movimiento reducido */
@media (prefers-reduced-motion: reduce) {
    .rvc-popup-overlay,
    .rvc-popup,
    .rvc-popup__submit,
    .rvc-popup__btn {
        transition: none;
    }
}