/*
 * Configuratore Offerte — design moderno, mobile-first.
 * Riusa il linguaggio visivo di deal-new.css: blu #122ac2, CTA rosso #dc2626,
 * card arrotondate, ombre morbide, font Roboto (ereditato da style.css).
 */

.configuratore {
    --c-blue: #122ac2;
    --c-blue-dark: #1e3a8a;
    --c-red: #dc2626;
    --c-red-dark: #b91c1c;
    --c-ink: #1f2937;
    --c-muted: #6b7280;
    --c-line: #e5e7eb;
    --c-bg: #f8fafc;

    background: var(--c-bg);
    font-family: 'Roboto', sans-serif;
    color: var(--c-ink);
    padding: 32px 16px 64px;
}

.config-wrap {
    max-width: 760px;
    margin: 0 auto;
}

/* ---------- Hero ---------- */
.config-hero {
    text-align: center;
    margin-bottom: 28px;
}

.config-eyebrow {
    display: inline-block;
    background: rgba(18, 42, 194, 0.08);
    color: var(--c-blue);
    font-weight: 700;
    font-size: 13px;
    letter-spacing: .3px;
    padding: 6px 14px;
    border-radius: 25px;
    margin-bottom: 16px;
}

.config-title {
    font-size: 30px;
    line-height: 1.2;
    font-weight: 900;
    color: var(--c-ink);
    margin: 0 0 12px;
}

.config-title span {
    color: var(--c-red);
    white-space: nowrap;
}

.config-subtitle {
    font-size: 17px;
    color: var(--c-muted);
    margin: 0 auto;
    max-width: 540px;
}

/* ---------- Step indicator ---------- */
.config-steps {
    list-style: none;
    display: flex;
    justify-content: center;
    gap: 8px;
    padding: 0;
    margin: 0 0 28px;
}

.config-dot {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 600;
    color: var(--c-muted);
    flex: 0 1 auto;
}

.config-dot span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: #fff;
    border: 2px solid var(--c-line);
    font-weight: 700;
    transition: all .25s ease;
}

.config-dot.is-active {
    color: var(--c-blue);
}

.config-dot.is-active span {
    background: var(--c-blue);
    border-color: var(--c-blue);
    color: #fff;
}

/* ---------- Steps ---------- */
.config-step {
    display: none;
    animation: configFade .35s ease;
}

.config-step.is-active {
    display: block;
}

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

.config-step-title {
    font-size: 22px;
    font-weight: 800;
    text-align: center;
    margin: 0 0 6px;
}

.config-step-hint {
    text-align: center;
    color: var(--c-muted);
    font-size: 15px;
    margin: 0 0 24px;
}

/* ---------- Step 1: operatori ---------- */
.operator-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.operator-card {
    background: #fff;
    border: 2px solid var(--c-line);
    border-radius: 16px;
    padding: 28px 16px;
    cursor: pointer;
    transition: all .25s ease;
    font-family: inherit;
    min-height: 88px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.operator-card:hover {
    border-color: var(--c-blue);
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(18, 42, 194, 0.1);
}

.operator-card.is-selected {
    border-color: var(--c-blue);
    box-shadow: 0 6px 20px rgba(18, 42, 194, 0.2);
}

.operator-name {
    font-size: 17px;
    font-weight: 700;
    color: var(--c-ink);
}

/* ---------- Step 2: offerta ---------- */
.offer-card {
    background: linear-gradient(135deg, var(--c-blue) 0%, #3b82f6 100%);
    color: #fff;
    border-radius: 20px;
    padding: 36px 28px;
    text-align: center;
    box-shadow: 0 12px 32px rgba(30, 64, 175, 0.3);
    position: relative;
}

.offer-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.2);
    color: #fff;
    font-weight: 700;
    font-size: 12px;
    letter-spacing: .5px;
    text-transform: uppercase;
    padding: 6px 14px;
    border-radius: 25px;
    margin-bottom: 16px;
}

.offer-operator-label {
    font-size: 16px;
    opacity: .9;
    margin: 0 0 10px;
}

.offer-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 4px;
    margin-bottom: 24px;
}

.offer-price-value {
    font-size: 64px;
    font-weight: 900;
    line-height: 1;
}

.offer-price-suffix {
    font-size: 20px;
    font-weight: 600;
}

.offer-features {
    list-style: none;
    padding: 0;
    margin: 0 0 28px;
    display: inline-flex;
    flex-direction: column;
    gap: 12px;
    text-align: left;
}

.offer-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 17px;
    font-weight: 600;
}

.offer-features i {
    width: 22px;
    text-align: center;
    opacity: .9;
}

.offer-disclaimer {
    font-size: 12px;
    opacity: .75;
    margin: 16px 0 0;
}

/* ---------- CTA ---------- */
.config-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--c-red);
    color: #fff;
    border: none;
    border-radius: 12px;
    padding: 16px 40px;
    font-size: 17px;
    font-weight: 700;
    font-family: inherit;
    cursor: pointer;
    transition: all .2s ease;
    width: 100%;
    max-width: 360px;
}

.config-cta:hover {
    background: var(--c-red-dark);
    transform: translateY(-1px);
}

/* ---------- Back link ---------- */
.config-back {
    background: none;
    border: none;
    color: var(--c-blue);
    font-weight: 600;
    font-size: 15px;
    font-family: inherit;
    cursor: pointer;
    padding: 8px 0;
    margin-bottom: 16px;
    display: inline-flex;
    align-items: center;
}

.config-back:hover {
    text-decoration: underline;
}

/* ---------- Step 3: form lead ---------- */
.lead-card {
    background: #fff;
    border: 1px solid var(--c-line);
    border-radius: 20px;
    padding: 36px 28px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

.config-form {
    max-width: 440px;
    margin: 0 auto;
}

.config-form .alert {
    border-radius: 12px;
    font-size: 14px;
}

.config-field {
    margin-bottom: 20px;
}

.config-field label {
    display: block;
    font-weight: 600;
    font-size: 14px;
    margin-bottom: 8px;
    color: var(--c-ink);
}

.config-field input[type="tel"] {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid var(--c-line);
    border-radius: 10px;
    font-size: 16px;
    font-family: inherit;
    color: var(--c-ink);
    transition: border-color .2s ease;
}

.config-field input[type="tel"]:focus {
    outline: none;
    border-color: var(--c-blue);
    box-shadow: 0 0 0 3px rgba(18, 42, 194, 0.12);
}

/* Stati aggiunti da phone-validation.js */
.config-field input.is-valid {
    border-color: #10b981;
}

.config-field input.is-invalid {
    border-color: var(--c-red);
}

.config-field .invalid-feedback {
    display: block;
    color: var(--c-red);
    font-size: 13px;
    margin-top: 6px;
}

.config-privacy {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 24px;
}

.config-privacy input[type="checkbox"] {
    margin-top: 3px;
    flex: 0 0 auto;
}

.config-privacy label {
    font-size: 12px;
    line-height: 1.5;
    color: var(--c-muted);
}

.config-privacy a {
    color: var(--c-blue);
    text-decoration: underline;
}

/* Flag "Cliente TIM a Casa con WIFI" + banner promozionale.
   Stessa impronta visiva di .config-privacy ma con label più leggibile. */
.config-tim-home {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 16px;
}

.config-tim-home input[type="checkbox"] {
    margin-top: 3px;
    flex: 0 0 auto;
}

.config-tim-home label {
    font-size: 14px;
    line-height: 1.4;
    color: var(--c-ink);
    font-weight: 600;
}

.config-tim-home-banner {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: linear-gradient(135deg, var(--c-blue) 0%, var(--c-blue-dark) 100%);
    color: #fff;
    border-radius: 20px;
    padding: 28px 20px;
    margin: 8px 0 24px;
    box-shadow: 0 18px 40px -20px rgba(18, 42, 194, .55);
    animation: tim-home-banner-in .3s ease-out;
}

.config-tim-home-banner[hidden] {
    display: none;
}

.config-tim-home-banner-title {
    font-size: clamp(34px, 8vw, 64px);
    font-weight: 900;
    line-height: 1;
    letter-spacing: -.02em;
    text-transform: uppercase;
}

.config-tim-home-banner-sub {
    margin-top: 10px;
    font-size: clamp(16px, 3.5vw, 22px);
    font-weight: 700;
}

@keyframes tim-home-banner-in {
    from { opacity: 0; transform: translateY(-6px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ---------- Layout a colonne (mobile-first: impilate) ---------- */
.offer-layout,
.lead-layout {
    display: grid;
    gap: 18px;
}

/* Step 2: pannello persuasivo accanto all'offerta */
.offer-aside {
    background: #fff;
    border: 1px solid var(--c-line);
    border-radius: 20px;
    padding: 28px 24px;
    text-align: center;
    display: flex;
    flex-direction: column;
}

/* Mobile: il CTA resta sempre in cima all'aside (subito dopo la card prezzo),
   i vantaggi scorrono sotto. Su desktop viene riportato in fondo (vedi @media). */
.offer-aside .config-cta {
    order: -2;
    align-self: center;
}

.offer-aside .offer-disclaimer {
    order: -1;
}

.offer-aside-title {
    font-size: 19px;
    font-weight: 800;
    margin: 0 0 18px;
    color: var(--c-ink);
}

.offer-perks {
    list-style: none;
    padding: 0;
    margin: 0 0 24px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    text-align: left;
}

.offer-perks li {
    display: flex;
    align-items: flex-start;
    gap: 14px;
}

.offer-perks i {
    flex: 0 0 auto;
    width: 40px;
    height: 40px;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(18, 42, 194, 0.08);
    color: var(--c-blue);
    font-size: 16px;
}

.offer-perks strong {
    display: block;
    font-size: 15px;
    color: var(--c-ink);
}

.offer-perks span {
    display: block;
    font-size: 13px;
    color: var(--c-muted);
    line-height: 1.4;
}

/* Step 3: recap offerta accanto al form */
.lead-recap {
    background: linear-gradient(135deg, var(--c-blue) 0%, #3b82f6 100%);
    color: #fff;
    border-radius: 20px;
    padding: 28px 24px;
    text-align: center;
    box-shadow: 0 12px 32px rgba(30, 64, 175, 0.3);
}

.lead-recap-eyebrow {
    display: inline-block;
    background: rgba(255, 255, 255, 0.2);
    font-weight: 700;
    font-size: 12px;
    letter-spacing: .5px;
    text-transform: uppercase;
    padding: 6px 14px;
    border-radius: 25px;
    margin-bottom: 14px;
}

.lead-recap .offer-price {
    margin-bottom: 6px;
}

.lead-recap .offer-price-value {
    font-size: 48px;
}

.lead-recap-operator {
    font-size: 15px;
    opacity: .9;
    margin: 0 0 18px;
}

.lead-recap .offer-features {
    margin: 0;
}

.lead-recap .offer-features li {
    font-size: 15px;
}

/* ---------- Responsive ---------- */
/* Desktop: layout a due colonne per gli step 2 e 3 */
@media (min-width: 992px) {
    .config-wrap {
        max-width: 960px;
    }

    .config-hero {
        margin-bottom: 36px;
    }

    .config-title {
        font-size: 38px;
    }

    .config-subtitle {
        font-size: 18px;
    }

    .operator-grid {
        gap: 20px;
    }

    .operator-card {
        padding: 34px 16px;
        min-height: 104px;
    }

    .offer-layout {
        grid-template-columns: 1.05fr 0.95fr;
        align-items: stretch;
        gap: 24px;
    }

    .lead-layout {
        grid-template-columns: 0.8fr 1.2fr;
        align-items: stretch;
        gap: 24px;
    }

    .offer-card,
    .offer-aside,
    .lead-recap,
    .lead-card {
        height: 100%;
        margin: 0;
    }

    .offer-card,
    .lead-recap {
        display: flex;
        flex-direction: column;
        justify-content: center;
    }

    .offer-aside {
        display: flex;
        flex-direction: column;
        text-align: left;
    }

    .offer-aside .config-cta {
        order: 0;
        margin-top: auto;
        align-self: stretch;
        max-width: none;
    }

    .offer-aside .offer-disclaimer {
        order: 0;
    }
}

@media (max-width: 768px) {
    .configuratore {
        padding: 24px 14px 48px;
    }

    .config-title {
        font-size: 24px;
    }

    .config-subtitle {
        font-size: 15px;
    }

    .config-dot {
        font-size: 0; /* nasconde le label, mostra solo i numeri */
        gap: 0;
    }

    .config-dot span {
        font-size: 14px;
    }

    .operator-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .operator-card {
        padding: 22px 12px;
        min-height: 76px;
    }

    .offer-price-value {
        font-size: 52px;
    }

    .config-cta {
        max-width: none;
    }
}

@media (max-width: 360px) {
    .operator-grid {
        grid-template-columns: 1fr;
    }
}