/* ============================================
   HOME — Centro de Conocimiento
   Aesthetic overrides for index.html
   ============================================ */

/* ---- HERO ---- */
.home-hero {
    background: var(--negro);
    padding: 140px 0 64px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.home-hero::before {
    content: '';
    position: absolute;
    top: -200px;
    left: 50%;
    transform: translateX(-50%);
    width: 900px;
    height: 900px;
    background: radial-gradient(circle, rgba(178,142,61,0.06) 0%, rgba(208,170,212,0.03) 40%, transparent 65%);
    border-radius: 50%;
    pointer-events: none;
}

.home-hero .container {
    position: relative;
    z-index: 1;
}

.home-hero__badge {
    display: inline-block;
    color: var(--dorado);
    font-size: 0.65rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    font-weight: 600;
    margin-bottom: 20px;
    padding: 6px 18px;
    border: 1px solid rgba(178,142,61,0.2);
    border-radius: 20px;
}

.home-hero h1 {
    font-family: var(--font-display);
    font-size: 4.2rem;
    color: var(--blanco);
    line-height: 1.05;
    margin-bottom: 16px;
    font-weight: 600;
    max-width: 680px;
    margin-left: auto;
    margin-right: auto;
}

.home-hero h1 em {
    font-style: italic;
    color: var(--dorado);
}

.home-hero__sub {
    color: rgba(255,255,255,0.45);
    font-size: 1.05rem;
    max-width: 520px;
    margin: 0 auto 40px;
    font-weight: 300;
    line-height: 1.7;
}

/* Stats row */
.home-hero__stats {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.home-stat {
    text-align: center;
    padding: 0 28px;
}

.home-stat__num {
    font-family: var(--font-display);
    font-size: 2rem;
    color: var(--dorado);
    font-weight: 700;
    line-height: 1;
    display: block;
    margin-bottom: 4px;
}

.home-stat__label {
    font-size: 0.65rem;
    color: rgba(255,255,255,0.3);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 500;
    display: block;
}

.home-stat__sep {
    width: 1px;
    height: 32px;
    background: rgba(255,255,255,0.08);
}

/* Nav pills */
.home-hero__nav {
    display: flex;
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
}

.home-pill {
    padding: 9px 20px;
    border-radius: 20px;
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.5px;
    border: 1px solid rgba(255,255,255,0.1);
    color: rgba(255,255,255,0.5);
    transition: all var(--t);
}

.home-pill:hover {
    border-color: rgba(255,255,255,0.25);
    color: var(--blanco);
    background: rgba(255,255,255,0.04);
}

.home-pill--gold {
    border-color: var(--dorado);
    color: var(--dorado);
    background: rgba(178,142,61,0.08);
}

.home-pill--gold:hover {
    background: var(--dorado);
    color: var(--blanco);
}

/* ---- PROBLEMA — SVG Canvas ---- */
.prob-canvas {
    max-width: 900px;
    margin: 0 auto;
}

.prob-svg {
    width: 100%;
    height: auto;
    display: block;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

/* ---- MOLECULE (pure SVG) ---- */
.mol-wrap {
    max-width: 740px;
    margin: 0 auto;
    padding: 20px;
    background: radial-gradient(ellipse at center, rgba(178,142,61,0.03) 0%, transparent 70%);
    border-radius: var(--radius-lg);
}

.mol-svg {
    width: 100%;
    height: auto;
    display: block;
}

/* SVG node hover effects */
.mol-node {
    cursor: pointer;
}

.mol-node circle {
    transition: fill 0.3s ease, stroke 0.3s ease, stroke-width 0.3s ease;
}

.mol-node text {
    transition: fill 0.3s ease;
}

.mol-node:hover circle,
.mol-node.active circle {
    fill: rgba(178,142,61,0.18);
    stroke: #D4B95E;
    stroke-width: 2.5;
}

.mol-node:hover text,
.mol-node.active text {
    fill: #fff;
}

/* Info card below molecule */
.mol-info {
    text-align: center;
    min-height: 100px;
    padding: 24px 0 0;
}

.mol-info__hint {
    color: rgba(255,255,255,0.25);
    font-size: 0.82rem;
    font-style: italic;
}

.mol-info__card {
    display: none;
    animation: molFadeIn 0.3s ease;
}

.mol-info__card.active {
    display: block;
}

@keyframes molFadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

.mol-info__card h4 {
    font-family: var(--font-display);
    font-size: 1.4rem;
    color: var(--blanco);
    font-weight: 600;
    margin-bottom: 6px;
}

.mol-info__card h4 span {
    font-family: var(--font-body);
    font-size: 0.72rem;
    color: rgba(255,255,255,0.3);
    font-weight: 400;
    margin-left: 8px;
    letter-spacing: 0.5px;
}

.mol-info__card p {
    color: rgba(255,255,255,0.5);
    font-size: 0.85rem;
    line-height: 1.75;
    max-width: 520px;
    margin: 0 auto 10px;
}

.mol-info__tag {
    font-size: 0.7rem;
    color: var(--dorado);
    font-weight: 500;
    letter-spacing: 0.5px;
}

/* ---- SPECS (dark variant) ---- */
.home-specs {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin-top: 48px;
    padding-top: 40px;
    border-top: 1px solid rgba(255,255,255,0.06);
}

.home-spec {
    text-align: center;
    padding: 20px 12px;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: var(--radius);
    transition: border-color var(--t);
}

.home-spec:hover {
    border-color: rgba(178,142,61,0.2);
}

.home-spec__label {
    display: block;
    font-size: 0.62rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: rgba(255,255,255,0.35);
    margin-bottom: 6px;
    font-weight: 500;
}

.home-spec__value {
    display: block;
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--dorado);
    font-weight: 700;
}

.home-spec__value--sm {
    font-size: 0.95rem;
    letter-spacing: 0.5px;
}

/* ---- STEPS (horizontal flow) ---- */
.home-steps {
    display: flex;
    align-items: flex-start;
    gap: 0;
    max-width: 960px;
    margin: 0 auto;
}

.home-step {
    flex: 1;
    text-align: center;
    padding: 0 20px;
}

.home-step__img {
    height: 160px;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    margin-bottom: 16px;
}

.home-step__img img {
    max-height: 160px;
    object-fit: contain;
    filter: drop-shadow(0 8px 20px rgba(0,0,0,0.1));
}

.home-step__num {
    width: 44px;
    height: 44px;
    background: var(--dorado);
    color: var(--blanco);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1rem;
    margin: 0 auto 16px;
    font-family: var(--font-display);
}

.home-step__content h3 {
    font-family: var(--font-display);
    font-size: 1.15rem;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--negro);
}

.home-step__content p {
    color: var(--gris-texto);
    font-size: 0.82rem;
    line-height: 1.7;
}

.home-step__arrow {
    color: var(--gris-medio);
    font-size: 1.4rem;
    padding-top: 12px;
    flex-shrink: 0;
    user-select: none;
}

/* ---- DISTRIBUIDORES (banner inline) ---- */
.home-dist {
    background: var(--negro);
    padding: 48px 0;
}

.home-dist__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
    flex-wrap: wrap;
}

.home-dist__title {
    font-family: var(--font-display);
    font-size: 1.6rem;
    color: var(--blanco);
    font-weight: 600;
    margin-bottom: 4px;
}

.home-dist__cities {
    color: rgba(255,255,255,0.4);
    font-size: 0.85rem;
    font-weight: 300;
}

.home-dist__actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

/* ---- FAQ (two-column grouped) ---- */
.home-faq {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    max-width: 1000px;
    margin: 0 auto;
}

.home-faq__col {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.home-faq__group {
    background: var(--blanco);
    border-radius: var(--radius-lg);
    padding: 24px;
    border: 1px solid rgba(0,0,0,0.06);
}

.home-faq__label {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--dorado);
    font-weight: 600;
    margin-bottom: 12px;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(0,0,0,0.04);
}

.home-faq .faq-q:last-child {
    border-bottom: none;
}

/* ---- CTA (final) ---- */
.home-cta {
    background: var(--negro);
    padding: 80px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.home-cta::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 300px;
    background: radial-gradient(ellipse, rgba(178,142,61,0.05) 0%, transparent 65%);
    pointer-events: none;
}

.home-cta .container {
    position: relative;
    z-index: 1;
}

.home-cta h2 {
    font-family: var(--font-display);
    font-size: 2.4rem;
    color: var(--blanco);
    margin-bottom: 8px;
    font-weight: 600;
}

.home-cta p {
    color: rgba(255,255,255,0.4);
    font-size: 0.92rem;
    margin-bottom: 28px;
    font-weight: 300;
}

.home-cta__btns {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ---- CALCULADORA EMBED ---- */
.calc-embed {
    max-width: 720px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    align-items: start;
}

.calc-embed__controls {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-lg);
    padding: 28px;
}

.calc-embed__tag {
    font-size: 0.58rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--dorado);
    font-weight: 600;
    margin-bottom: 12px;
}

.calc-embed__hair {
    display: flex;
    gap: 8px;
}

.calc-embed__hair-btn {
    flex: 1;
    padding: 10px 8px;
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 8px;
    background: none;
    cursor: pointer;
    text-align: center;
    transition: all 0.3s;
    font-family: var(--font-body);
}

.calc-embed__hair-btn:hover { border-color: rgba(178,142,61,0.4); }

.calc-embed__hair-btn--on {
    border-color: var(--dorado);
    background: rgba(178,142,61,0.1);
}

.calc-embed__hair-name {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    color: rgba(255,255,255,0.7);
}

.calc-embed__hair-btn--on .calc-embed__hair-name { color: var(--dorado); }

.calc-embed__hair-ml {
    display: block;
    font-size: 0.58rem;
    color: rgba(255,255,255,0.3);
    margin-top: 2px;
}

.calc-embed__slider-row {
    display: flex;
    align-items: center;
    gap: 14px;
}

.calc-embed__slider {
    -webkit-appearance: none;
    flex: 1;
    height: 6px;
    border-radius: 3px;
    background: rgba(255,255,255,0.1);
    outline: none;
}

.calc-embed__slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--dorado);
    cursor: pointer;
    box-shadow: 0 0 10px rgba(178,142,61,0.3);
}

.calc-embed__slider::-moz-range-thumb {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--dorado);
    cursor: pointer;
    border: none;
}

.calc-embed__slider-val {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--dorado);
    min-width: 110px;
    text-align: right;
}

/* Level cards */
.calc-embed__levels {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.calc-embed__lv {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius);
    padding: 18px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    transition: border-color 0.3s;
}

.calc-embed__lv--vip { border-color: rgba(178,142,61,0.2); }
.calc-embed__lv--dia { border-color: rgba(208,170,212,0.2); background: rgba(208,170,212,0.03); }

.calc-embed__lv-badge {
    font-size: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 3px 10px;
    border-radius: 10px;
    font-weight: 700;
    flex-shrink: 0;
}

.calc-embed__lv-badge--web { background: rgba(255,255,255,0.08); color: rgba(255,255,255,0.4); }
.calc-embed__lv-badge--vip { background: rgba(178,142,61,0.15); color: var(--dorado); }
.calc-embed__lv-badge--dia { background: rgba(208,170,212,0.15); color: #C8A0CC; }

.calc-embed__lv-name {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 700;
    color: var(--blanco);
    min-width: 65px;
}

.calc-embed__lv-ganancia {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--dorado);
    flex: 1;
    text-align: right;
}

.calc-embed__lv--dia .calc-embed__lv-ganancia { color: #27AE60; }

.calc-embed__lv-label {
    display: none;
}

.calc-embed__lv-margen {
    font-size: 0.72rem;
    font-weight: 600;
    color: rgba(255,255,255,0.35);
    min-width: 40px;
    text-align: right;
}

.calc-embed__lv--dia .calc-embed__lv-margen { color: #27AE60; }

.calc-embed__cta {
    grid-column: 1 / -1;
    text-align: center;
    display: flex;
    gap: 10px;
    justify-content: center;
}

@media (max-width: 640px) {
    .calc-embed {
        grid-template-columns: 1fr;
    }
    .calc-embed__hair { flex-direction: column; }
    .calc-embed__slider-val { font-size: 1.1rem; min-width: 90px; }
    .calc-embed__lv-ganancia { font-size: 1.1rem; }
}

/* ---- RESPONSIVE ---- */
@media (max-width: 968px) {
    .home-hero h1 {
        font-size: 3rem;
    }

    .home-specs {
        grid-template-columns: repeat(2, 1fr);
    }

    .home-steps {
        flex-direction: column;
        align-items: center;
        gap: 24px;
    }

    .home-step__arrow {
        transform: rotate(90deg);
        padding: 0;
    }

    .home-step {
        padding: 0;
        max-width: 360px;
    }

    .home-faq {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .home-dist__inner {
        flex-direction: column;
        text-align: center;
    }

    .home-dist__actions {
        justify-content: center;
    }
}

@media (max-width: 600px) {
    .home-hero {
        padding: 120px 0 48px;
    }

    .home-hero h1 {
        font-size: 2.4rem;
    }

    .home-hero__sub {
        font-size: 0.92rem;
    }

    .home-stat {
        padding: 0 16px;
    }

    .home-stat__num {
        font-size: 1.6rem;
    }

    .home-stat__sep {
        height: 24px;
    }

    .home-hero__nav {
        gap: 6px;
    }

    .home-pill {
        padding: 7px 14px;
        font-size: 0.68rem;
    }

    .home-specs {
        grid-template-columns: 1fr 1fr;
    }

    .home-cta h2 {
        font-size: 1.8rem;
    }
}