.alkho-calc {
    max-width: 600px;
    margin: 0 auto;
    font-family: 'Roboto', -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color: #1A1A1A;
    background: #fff;
    border-radius: 20px;
    box-shadow: 0 8px 40px rgba(0,0,0,.08);
    overflow: hidden;
}

.alkho-calc__progress {
    display: flex;
    justify-content: center;
    gap: 8px;
    padding: 24px 24px 0;
}

.alkho-calc__dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #e0d8ce;
    transition: all .3s;
}

.alkho-calc__dot--active { background: #8B5E3C; width: 32px; border-radius: 5px; }
.alkho-calc__dot--done { background: #D4A574; }

.alkho-calc__step { display: none; padding: 32px 36px 40px; animation: alkhoFadeIn .35s ease; }
.alkho-calc__step--active { display: block; }

.alkho-calc__step-icon {
    text-align: center;
    font-size: 3rem;
    margin-bottom: 8px;
}

.alkho-calc__title {
    font-size: 1.4rem;
    font-weight: 800;
    color: #5C3A1E;
    text-align: center;
    margin-bottom: 6px;
}

.alkho-calc__subtitle {
    text-align: center;
    color: #888;
    font-size: .9rem;
    margin-bottom: 28px;
}

.alkho-calc__field { margin-bottom: 24px; }
.alkho-calc__field label {
    display: block;
    font-weight: 600;
    font-size: .85rem;
    margin-bottom: 6px;
    color: #5C3A1E;
}
.alkho-calc__field label span { color: #8B5E3C; font-weight: 400; }

.alkho-calc__field input[type="text"],
.alkho-calc__field input[type="number"] {
    width: 100%;
    padding: 16px 18px;
    border: 2px solid #e8d5c4;
    border-radius: 14px;
    font-size: 1rem;
    font-family: inherit;
    color: #1A1A1A;
    background: #F5F0EB;
    transition: all .2s;
    outline: none;
}
.alkho-calc__field input:focus { border-color: #8B5E3C; background: #fff; }

.alkho-calc__buttons {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}
.alkho-calc__buttons--col3 { grid-template-columns: repeat(3, 1fr); }

.alkho-calc__btn {
    padding: 14px 12px;
    border-radius: 14px;
    font-size: .88rem;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: all .2s;
    border: 2px solid #e8d5c4;
    background: #fff;
    color: #5C3A1E;
    text-align: center;
}
.alkho-calc__btn:hover { border-color: #8B5E3C; }
.alkho-calc__btn.active {
    background: #8B5E3C;
    color: #fff;
    border-color: #8B5E3C;
}

.alkho-calc__btn--icon {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 18px 12px;
}
.alkho-calc__btn--icon span:first-child { font-size: 1.8rem; }

.alkho-calc__nav {
    display: flex;
    gap: 12px;
    margin-top: 32px;
}

.alkho-calc__nav-btn {
    flex: 1;
    padding: 16px;
    border-radius: 14px;
    font-size: .95rem;
    font-weight: 700;
    font-family: inherit;
    cursor: pointer;
    transition: all .2s;
    border: none;
    text-align: center;
}

.alkho-calc__nav-btn--back {
    background: #F5F0EB;
    color: #5C3A1E;
    border: 2px solid #e8d5c4;
}
.alkho-calc__nav-btn--back:hover { background: #e8d5c4; }

.alkho-calc__nav-btn--next {
    background: #8B5E3C;
    color: #fff;
}
.alkho-calc__nav-btn--next:hover { background: #5C3A1E; }
.alkho-calc__nav-btn--next:disabled { opacity: .5; cursor: not-allowed; }

.alkho-calc__error {
    color: #d32f2f;
    font-size: .82rem;
    margin-top: 6px;
    text-align: center;
}

/* RESULTS */
.alkho-calc__results {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin: 24px 0;
}

.alkho-calc__result-card {
    background: #F5F0EB;
    border-radius: 16px;
    padding: 20px 16px;
    text-align: center;
}

.alkho-calc__result-card--highlight {
    grid-column: 1 / -1;
    background: #8B5E3C;
}

.alkho-calc__result-label {
    font-size: .75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .5px;
    color: #999;
    margin-bottom: 6px;
}
.alkho-calc__result-card--highlight .alkho-calc__result-label { color: rgba(255,255,255,.8); }

.alkho-calc__result-value {
    font-size: 2rem;
    font-weight: 800;
    color: #5C3A1E;
}
.alkho-calc__result-card--highlight .alkho-calc__result-value { color: #fff; }
.alkho-calc__result-value--small { font-size: 1.4rem; }

.alkho-calc__flavor-rotation {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
    margin: 20px 0;
}
.alkho-calc__flavor-dot {
    padding: 8px 16px;
    border-radius: 8px;
    font-size: .8rem;
    font-weight: 700;
    color: #fff;
}
.alkho-calc__flavor-dot--vacuno { background: #8B5E3C; }
.alkho-calc__flavor-dot--pollo { background: #D4A574; color: #1A1A1A; }
.alkho-calc__flavor-dot--cerdo { background: #5C3A1E; }
.alkho-calc__flavor-dot--mix { background: #1A1A1A; }
.alkho-calc__flavor-arrow { color: #aaa; font-weight: 700; }

.alkho-calc__summary {
    background: #F5F0EB;
    border-radius: 14px;
    padding: 20px;
    text-align: center;
    margin-bottom: 16px;
    font-size: .95rem;
    line-height: 1.6;
}
.alkho-calc__summary strong { color: #8B5E3C; }

.alkho-calc__disclaimer {
    text-align: center;
    font-size: .78rem;
    color: #aaa;
    margin-bottom: 16px;
    line-height: 1.4;
}

.alkho-calc__actions { display: flex; gap: 12px; flex-direction: column; }

.alkho-calc__cta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 16px;
    border-radius: 14px;
    font-size: .95rem;
    font-weight: 700;
    font-family: inherit;
    cursor: pointer;
    text-decoration: none;
    transition: all .2s;
    border: none;
    color: #fff;
    text-align: center;
}
.alkho-calc__cta--primary { background: #8B5E3C; }
.alkho-calc__cta--primary:hover { background: #5C3A1E; }
.alkho-calc__cta--wpp { background: #25D366; }
.alkho-calc__cta--wpp:hover { background: #1da851; }
.alkho-calc__cta--shop { background: #D4A574; color: #1A1A1A; }
.alkho-calc__cta--shop:hover { background: #c0915a; }

@keyframes alkhoFadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

@media (max-width: 480px) {
    .alkho-calc__step { padding: 24px 20px 32px; }
    .alkho-calc__title { font-size: 1.2rem; }
    .alkho-calc__results { grid-template-columns: 1fr; }
    .alkho-calc__result-value { font-size: 1.5rem; }
    .alkho-calc__result-value--small { font-size: 1.2rem; }
    .alkho-calc__buttons { gap: 8px; }
    .alkho-calc__btn { padding: 12px 10px; font-size: .82rem; }
    .alkho-calc__btn--icon span:first-child { font-size: 1.5rem; }
}