/* ===== MODAL PREMIUM + BACKDROP ===== */
.modal-backdrop {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    background: rgba(0, 0, 0, 0.55);
    -webkit-backdrop-filter: blur(6px);
    backdrop-filter: blur(6px);
    opacity: 0;
    transition: opacity 0.28s ease;
}

/* O atributo hidden vence a exibição (evita que display:flex mantenha visível) */
.modal-backdrop[hidden] {
    display: none;
}

.modal-backdrop.visible {
    opacity: 1;
}

.modal {
    position: relative;
    width: 100%;
    max-width: 460px;
    max-height: calc(100vh - 3rem);
    overflow-y: auto;
    background: #ffffff;
    border-radius: 22px;
    padding: clamp(1.8rem, 5vw, 2.8rem);
    text-align: center;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.35), 0 8px 24px rgba(0, 0, 0, 0.2);
    opacity: 0;
    transform: translateY(14px) scale(0.96);
    transition: opacity 0.3s ease, transform 0.32s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-backdrop.visible .modal {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.modal-close {
    position: absolute;
    top: 14px;
    right: 14px;
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: #9a9a9a;
    background: transparent;
    cursor: pointer;
    transition: background-color 0.2s ease, color 0.2s ease;
}

.modal-close svg {
    width: 15px;
    height: 15px;
}

.modal-close:hover {
    background: #f2f2f2;
    color: #1a1a1a;
}

.modal-close:focus-visible {
    outline: 3px solid var(--primary-yellow);
    outline-offset: 2px;
}

.modal-icon {
    width: clamp(64px, 16vw, 78px);
    height: clamp(64px, 16vw, 78px);
    margin: 0 auto clamp(1.1rem, 3vw, 1.4rem);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-yellow) 0%, #ffd740 100%);
    box-shadow: 0 8px 20px rgba(245, 197, 24, 0.35);
}

.modal-icon svg {
    width: 46%;
    height: 46%;
    color: #1a1a1a;
}

.modal-title {
    font-size: clamp(1.3rem, 5vw, 1.6rem);
    font-weight: 800;
    color: #1a1a1a;
    line-height: 1.25;
    margin-bottom: clamp(0.9rem, 3vw, 1.2rem);
}

.modal-body {
    text-align: left;
    color: #444444;
}

.modal-body p {
    font-size: clamp(0.95rem, 3.2vw, 1.02rem);
    line-height: 1.6;
    margin-bottom: 0.9rem;
}

.modal-list {
    margin: 0 0 0.4rem;
    padding-left: 1.2rem;
}

.modal-list li {
    font-size: clamp(0.95rem, 3.2vw, 1.02rem);
    line-height: 1.6;
    color: #1a1a1a;
    margin-bottom: 0.3rem;
}

.modal-list li::marker {
    color: var(--primary-yellow);
}

.modal-actions {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-top: clamp(1.4rem, 4vw, 1.8rem);
}

/* Reaproveita .whatsapp-btn (verde) do calculator.css; aqui só ajusta a margem */
.modal-wpp {
    margin: 0;
}

.modal-back {
    background: transparent;
    color: #666666;
    font-family: 'Poppins', sans-serif;
    font-size: clamp(0.95rem, 3.5vw, 1.05rem);
    font-weight: 600;
    padding: 0.7rem 1rem;
    border-radius: 50px;
    cursor: pointer;
    transition: background-color 0.2s ease, color 0.2s ease;
}

.modal-back:hover {
    background: #f2f2f2;
    color: #1a1a1a;
}

.modal-back:focus-visible {
    outline: 3px solid var(--primary-yellow);
    outline-offset: 2px;
}

/* Trava o scroll do fundo enquanto o modal está aberto */
body.modal-open {
    overflow: hidden;
}

@media (prefers-reduced-motion: reduce) {
    .modal-backdrop,
    .modal {
        transition: opacity 0.01ms;
    }
    .modal {
        transform: none;
    }
}