/* ================================================================
   BFX Phase 2 — Conversion Components
   Exit intent, WhatsApp CTA, enhanced lead capture
   ================================================================ */

/* --- WhatsApp Floating CTA --- */
.bfx-wa-float {
    position: fixed;
    bottom: 24px;
    left: 20px;
    z-index: 9998;
    display: flex;
    align-items: center;
    gap: 8px;
    opacity: 0;
    transform: translateY(16px);
    pointer-events: none;
    transition: opacity 0.4s ease, transform 0.4s ease;
}

.bfx-wa-float--visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.bfx-wa-float-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    background: #25D366;
    border-radius: 50%;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4), 0 2px 8px rgba(0, 0, 0, 0.2);
    text-decoration: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    position: relative;
}

.bfx-wa-float-btn:hover {
    transform: scale(1.08);
    box-shadow: 0 6px 28px rgba(37, 211, 102, 0.5), 0 2px 8px rgba(0, 0, 0, 0.2);
}

.bfx-wa-float-btn:active {
    transform: scale(0.96);
}

.bfx-wa-float-btn svg {
    width: 28px;
    height: 28px;
    fill: #fff;
}

.bfx-wa-float-pulse {
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    border: 2px solid rgba(37, 211, 102, 0.5);
    animation: bfx-wa-pulse 2s ease-out infinite;
}

@keyframes bfx-wa-pulse {
    0% { transform: scale(1); opacity: 0.6; }
    100% { transform: scale(1.4); opacity: 0; }
}

.bfx-wa-float-label {
    background: rgba(10, 15, 12, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(37, 211, 102, 0.2);
    border-radius: 10px;
    padding: 8px 14px;
    color: #f1f5f9;
    font-family: 'Inter', sans-serif;
    font-size: 0.78rem;
    font-weight: 600;
    white-space: nowrap;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
    pointer-events: none;
    opacity: 0;
    transform: translateX(-8px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.bfx-wa-float:hover .bfx-wa-float-label {
    opacity: 1;
    transform: translateX(0);
}

/* --- Smart Exit Intent Overlay --- */
.bfx-exit-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 10002;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.bfx-exit-overlay--active {
    opacity: 1;
    pointer-events: auto;
}

.bfx-exit-modal {
    background: linear-gradient(145deg, #0f1a14 0%, #0a0f0c 100%);
    border: 1px solid rgba(16, 185, 129, 0.2);
    border-radius: 20px;
    padding: 40px 36px;
    max-width: 440px;
    width: 92%;
    text-align: center;
    position: relative;
    transform: translateY(20px) scale(0.95);
    transition: transform 0.35s ease;
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(16, 185, 129, 0.08) inset;
}

.bfx-exit-overlay--active .bfx-exit-modal {
    transform: translateY(0) scale(1);
}

.bfx-exit-close {
    position: absolute;
    top: 14px;
    right: 18px;
    background: none;
    border: none;
    color: #64748b;
    font-size: 1.6rem;
    cursor: pointer;
    padding: 4px;
    line-height: 1;
    transition: color 0.2s;
}

.bfx-exit-close:hover {
    color: #f1f5f9;
}

.bfx-exit-badge {
    display: inline-block;
    background: rgba(16, 185, 129, 0.12);
    border: 1px solid rgba(16, 185, 129, 0.25);
    color: #10b981;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 4px 12px;
    border-radius: 20px;
    margin-bottom: 16px;
}

.bfx-exit-icon {
    font-size: 2.8rem;
    margin-bottom: 12px;
    line-height: 1;
}

.bfx-exit-modal h3 {
    font-family: 'Space Grotesk', 'Inter', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: #f1f5f9;
    line-height: 1.2;
    margin-bottom: 10px;
    letter-spacing: -0.5px;
}

.bfx-exit-modal h3 .text-gradient {
    background: linear-gradient(135deg, #10b981, #f59e0b);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.bfx-exit-desc {
    color: #94a3b8;
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 24px;
}

.bfx-exit-form {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
}

.bfx-exit-input {
    flex: 1;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    padding: 12px 16px;
    color: #f1f5f9;
    font-size: 0.88rem;
    font-family: 'Inter', sans-serif;
    outline: none;
    transition: border-color 0.2s;
    min-width: 0;
}

.bfx-exit-input:focus {
    border-color: rgba(16, 185, 129, 0.4);
}

.bfx-exit-input::placeholder {
    color: #64748b;
}

.bfx-exit-submit {
    background: linear-gradient(135deg, #10b981, #059669);
    color: #fff;
    border: none;
    border-radius: 10px;
    padding: 12px 20px;
    font-family: 'Inter', sans-serif;
    font-size: 0.85rem;
    font-weight: 700;
    cursor: pointer;
    white-space: nowrap;
    transition: transform 0.15s, box-shadow 0.2s;
    box-shadow: 0 2px 12px rgba(16, 185, 129, 0.3);
}

.bfx-exit-submit:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 20px rgba(16, 185, 129, 0.4);
}

.bfx-exit-submit:active {
    transform: translateY(0);
}

.bfx-exit-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.bfx-exit-social {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.bfx-exit-social-label {
    color: #64748b;
    font-size: 0.75rem;
    font-weight: 500;
}

.bfx-exit-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.06);
    color: #94a3b8;
    text-decoration: none;
    font-size: 1.1rem;
    transition: background 0.2s, color 0.2s, transform 0.2s;
}

.bfx-exit-social a:hover {
    background: rgba(16, 185, 129, 0.15);
    color: #10b981;
    transform: scale(1.1);
}

.bfx-exit-dismiss {
    display: block;
    margin: 16px auto 0;
    background: none;
    border: none;
    color: #475569;
    font-size: 0.78rem;
    cursor: pointer;
    text-decoration: underline;
    padding: 4px;
    font-family: 'Inter', sans-serif;
}

.bfx-exit-dismiss:hover {
    color: #94a3b8;
}

.bfx-exit-trust {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    margin-top: 12px;
    color: #475569;
    font-size: 0.72rem;
}

.bfx-exit-trust svg {
    width: 12px;
    height: 12px;
    fill: currentColor;
}

/* Success state */
.bfx-exit-success {
    padding: 20px 0;
}

.bfx-exit-success .bfx-exit-icon {
    font-size: 3rem;
}

.bfx-exit-success h3 {
    color: #10b981;
}

.bfx-exit-success p {
    color: #94a3b8;
    font-size: 0.88rem;
    margin-top: 8px;
}

/* --- Mobile-specific --- */
@media (max-width: 768px) {
    /* WhatsApp float: smaller on mobile, avoid clash with other elements */
    .bfx-wa-float {
        bottom: 90px; /* above mobile sticky CTA */
        left: 16px;
    }

    .bfx-wa-float-btn {
        width: 48px;
        height: 48px;
    }

    .bfx-wa-float-btn svg {
        width: 24px;
        height: 24px;
    }

    .bfx-wa-float-label {
        display: none; /* save space on mobile */
    }

    /* Exit modal: full-width bottom sheet on mobile */
    .bfx-exit-overlay {
        align-items: flex-end;
    }

    .bfx-exit-modal {
        max-width: 100%;
        width: 100%;
        border-radius: 20px 20px 0 0;
        padding: 32px 24px 40px;
        transform: translateY(100%);
        margin: 0;
    }

    .bfx-exit-overlay--active .bfx-exit-modal {
        transform: translateY(0);
    }

    .bfx-exit-modal h3 {
        font-size: 1.3rem;
    }

    .bfx-exit-form {
        flex-direction: column;
    }

    .bfx-exit-submit {
        width: 100%;
        padding: 14px;
    }
}

@media (max-width: 380px) {
    .bfx-wa-float {
        bottom: 85px;
        left: 12px;
    }

    .bfx-wa-float-btn {
        width: 44px;
        height: 44px;
    }
}

/* Hide in print */
@media print {
    .bfx-wa-float,
    .bfx-exit-overlay { display: none !important; }
}