/* Estilos propios de la portada */
.checkout-loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.95);
    display: none;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    z-index: 9999;
    font-family: var(--font-family, sans-serif);
}

.checkout-loader .loader-spinner {
    width: 50px;
    height: 50px;
    border: 5px solid #f3f3f3;
    border-top: 5px solid var(--primary-color, #8a2be2);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 20px;
}

.checkout-loader p {
    color: var(--primary-black, #1a1a1a);
    font-size: 18px;
    font-weight: 500;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slideOut {
    from {
        transform: translateX(0);
        opacity: 1;
    }
    to {
        transform: translateX(100%);
        opacity: 0;
    }
}

/* Bloque de recomendacion capilar */
.hair-analysis-section {
    padding: 0 1.5rem 4.5rem;
    background: #f8f8fb;
}

.hair-analysis-section.hair-analysis-pending {
    display: none;
}

.hair-analysis-card {
    position: relative;
    isolation: isolate;
    display: grid;
    grid-template-columns: minmax(250px, 1.05fr) minmax(360px, 1.45fr) minmax(170px, 0.62fr);
    align-items: center;
    gap: 1.5rem;
    max-width: 1320px;
    min-height: 265px;
    margin: 0 auto;
    padding: 2rem 2.8rem;
    overflow: hidden;
    border: 12px solid #fff;
    border-radius: 20px;
    background: #f1edff;
    box-shadow: 0 12px 30px rgba(31, 28, 67, 0.08);
}

.hair-analysis-card::before {
    position: absolute;
    inset: 0;
    z-index: -1;
    background: radial-gradient(circle at 56% 35%, rgba(255, 255, 255, 0.75), transparent 34%), linear-gradient(115deg, #faf8ff 0%, #eee8ff 72%, #e8ddff 100%);
    content: '';
}

.hair-analysis-copy { max-width: 370px; }

.hair-analysis-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.65rem;
    color: #6257c9;
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.08em;
}

.hair-analysis-eyebrow span { font-size: 1.2rem; }

.hair-analysis-copy h2 {
    margin: 0;
    color: #191822;
    font-size: clamp(1.7rem, 2.5vw, 2.25rem);
    line-height: 1.08;
}

.hair-analysis-copy h2 strong { color: #5b50c5; }

.hair-analysis-intro {
    max-width: 350px;
    margin: 1rem 0 1.25rem;
    color: #626174;
    font-size: 0.9rem;
    line-height: 1.45;
}

.hair-analysis-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    min-height: 48px;
    padding: 0.75rem 1.25rem;
    border-radius: 10px;
    background: linear-gradient(135deg, #6358d8, #5144c5);
    color: #fff;
    font-weight: 700;
    text-decoration: none;
    box-shadow: 0 8px 18px rgba(86, 72, 202, 0.25);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.hair-analysis-cta:hover,
.hair-analysis-cta:focus-visible {
    transform: translateY(-2px);
    box-shadow: 0 12px 24px rgba(86, 72, 202, 0.32);
}

.hair-analysis-cta span:last-child { margin-left: 0.25rem; font-size: 1.3rem; }

.hair-analysis-steps {
    display: grid;
    grid-template-columns: 1fr auto 1fr auto 1fr;
    align-items: start;
    gap: 0.8rem;
    text-align: center;
}

.hair-analysis-step { min-width: 0; }

.hair-analysis-icon {
    display: grid;
    width: 54px;
    height: 54px;
    margin: 0 auto 0.8rem;
    place-items: center;
    border-radius: 50%;
    background: rgba(116, 101, 215, 0.12);
    color: #5b50c5;
    font-size: 2rem;
    line-height: 1;
}

.hair-analysis-step h3 {
    margin: 0 0 0.45rem;
    color: #282637;
    font-size: 0.88rem;
}

.hair-analysis-step p {
    max-width: 135px;
    margin: 0 auto;
    color: #6a6878;
    font-size: 0.78rem;
    line-height: 1.4;
}

.hair-analysis-arrow {
    padding-top: 1.15rem;
    color: #7166ce;
    font-size: 1.5rem;
}

.hair-analysis-visual {
    align-self: stretch;
    min-height: 220px;
    margin: -2rem -2.8rem -2rem 0;
    overflow: hidden;
}

.hair-analysis-visual img {
    width: 100%;
    height: 100%;
    min-height: 220px;
    object-fit: cover;
    object-position: center;
    mask-image: linear-gradient(to right, transparent 0%, #000 25%);
}

@media (max-width: 900px) {
    .hair-analysis-card {
        grid-template-columns: 1fr 1.2fr;
        padding: 2rem;
    }

    .hair-analysis-visual {
        display: none;
    }
}

@media (max-width: 640px) {
    .hair-analysis-section { padding: 0 1rem 3rem; }

    .hair-analysis-card {
        display: block;
        min-height: 0;
        padding: 1.6rem 1.15rem 1.2rem;
        border-width: 8px;
        border-radius: 18px;
        text-align: center;
    }

    .hair-analysis-copy,
    .hair-analysis-intro { max-width: none; }

    .hair-analysis-copy h2 { font-size: 2rem; }
    .hair-analysis-intro { margin-right: auto; margin-left: auto; font-size: 0.95rem; }

    .hair-analysis-cta {
        width: min(100%, 330px);
        justify-content: center;
        margin-bottom: 1.65rem;
    }

    .hair-analysis-steps {
        grid-template-columns: 1fr auto 1fr auto 1fr;
        gap: 0.3rem;
    }

    .hair-analysis-icon { width: 50px; height: 50px; }
    .hair-analysis-step h3 { font-size: 0.78rem; }
    .hair-analysis-step p { font-size: 0.74rem; }
    .hair-analysis-arrow { padding-top: 1rem; font-size: 1.2rem; }
}

/* ---- Promo análisis IA: título en 2 líneas, foto más ancha y pasos legibles en celular ---- */
.hair-analysis-copy { max-width: 450px; }

.hair-analysis-card {
    grid-template-columns: minmax(280px, 1.1fr) minmax(360px, 1.35fr) minmax(200px, 0.8fr);
}

.hair-analysis-icon svg { display: block; }

@media (max-width: 640px) {
    .hair-analysis-copy h2 { font-size: 1.75rem; }

    .hair-analysis-steps {
        display: flex;
        flex-direction: column;
        gap: 0.6rem;
        text-align: left;
    }

    .hair-analysis-arrow { display: none; }

    .hair-analysis-step {
        display: grid;
        grid-template-columns: 44px minmax(0, 1fr);
        column-gap: 0.8rem;
        align-items: center;
        padding: 0.65rem 0.8rem;
        border-radius: 12px;
        background: rgba(255, 255, 255, 0.7);
    }

    .hair-analysis-icon {
        grid-row: span 2;
        width: 44px;
        height: 44px;
        margin: 0;
    }

    .hair-analysis-step h3 { margin: 0; font-size: 0.86rem; }
    .hair-analysis-step p { max-width: none; margin: 0.1rem 0 0; font-size: 0.78rem; }
}

@media (min-width: 641px) {
    .hair-analysis-step h3 { font-size: 0.84rem; white-space: nowrap; }
}

/* ---- Promo análisis IA de extremo a extremo: el fondo y la foto cubren todo el ancho de la
   pantalla; el texto queda alineado con las demás secciones del inicio (ancho máx. 1600px) ---- */
.hair-analysis-section {
    --hia-pad: max(32px, calc((100% - 1600px) / 2));
    padding: 0 0 4.5rem;
    background: var(--v2-bg, #faf8f5);
}

.hair-analysis-card {
    max-width: none;
    margin: 0;
    padding: 2.5rem var(--hia-pad);
    border: 0;
    border-radius: 0;
    box-shadow: none;
}

.hair-analysis-visual {
    margin: -2.5rem calc(-1 * var(--hia-pad)) -2.5rem 0;
}

@media (max-width: 900px) {
    .hair-analysis-card { padding: 2rem 32px; }
}

@media (max-width: 640px) {
    .hair-analysis-section { padding: 0 0 3rem; }
    .hair-analysis-card { padding: 1.8rem 20px 1.4rem; border: 0; border-radius: 0; }
    /* Los tres pasos del mismo ancho */
    .hair-analysis-steps { align-items: stretch; }
    .hair-analysis-step { width: 100%; box-sizing: border-box; }
}