/* ================================================================
   CMT Satisfaction Survey – Stylesheet
   Brand: #881818 (red), #65bc7b (green), #212934 (dark), #f9f9fb (bg)
   ================================================================ */

:root {
    --cmt-red:     #881818;
    --cmt-red-dk:  #6b1212;
    --cmt-green:   #65bc7b;
    --cmt-dark:    #212934;
    --cmt-gray:    #747474;
    --cmt-light:   #f9f9fb;
    --cmt-border:  #e2e2e2;
    --cmt-star:    #f0c040;
    --cmt-radius:  10px;
    --cmt-shadow:  0 2px 16px rgba(33,41,52,.08);
}

/* ── Wrapper ───────────────────────────────────────────────────── */
.cmt-survey-wrap {
    max-width: 760px;
    margin: 0 auto;
    padding: 0 16px 60px;
    font-family: inherit;
    color: var(--cmt-dark);
    line-height: 1.6;
}

/* ── Header ───────────────────────────────────────────────────── */
.cmt-survey-header {
    background: linear-gradient(135deg, var(--cmt-red) 0%, #b02020 100%);
    color: #fff;
    border-radius: var(--cmt-radius);
    /* padding-top alto per scendere sotto il menu sticky Avada (~90px) */
    padding: 100px 40px 36px;
    margin-bottom: 28px;
    text-align: center;
    box-shadow: var(--cmt-shadow);
}

.cmt-survey-logo {
    margin-bottom: 24px;
}
.cmt-survey-logo img {
    max-height: 130px;
    width: auto;
    filter: brightness(0) invert(1);
    opacity: .95;
}

.cmt-survey-title {
    font-size: 28px;
    font-weight: 700;
    margin: 0 0 16px;
    letter-spacing: -.3px;
}

.cmt-survey-intro {
    font-size: 15px;
    opacity: .9;
    max-width: 600px;
    margin: 0 auto 12px;
}

.cmt-survey-firma {
    font-size: 13px;
    opacity: .75;
    margin: 0;
}

/* ── Success ──────────────────────────────────────────────────── */
.cmt-survey-success {
    background: #fff;
    border: 2px solid var(--cmt-green);
    border-radius: var(--cmt-radius);
    padding: 48px 32px;
    text-align: center;
    box-shadow: var(--cmt-shadow);
}

.cmt-success-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--cmt-green);
    color: #fff;
    font-size: 32px;
    line-height: 64px;
    margin: 0 auto 20px;
}

.cmt-survey-success h2 {
    font-size: 22px;
    margin: 0 0 10px;
    color: var(--cmt-dark);
}

.cmt-survey-success p {
    color: var(--cmt-gray);
    font-size: 15px;
    margin: 0;
}

/* ── Sections ─────────────────────────────────────────────────── */
.cmt-section {
    background: #fff;
    border-radius: var(--cmt-radius);
    box-shadow: var(--cmt-shadow);
    margin-bottom: 20px;
    overflow: hidden;
    border: 1px solid var(--cmt-border);
}

.cmt-section-header {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 18px 28px;
    background: var(--cmt-light);
    border-bottom: 1px solid var(--cmt-border);
}

.cmt-section-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--cmt-red);
    color: #fff;
    font-size: 13px;
    font-weight: 700;
    flex-shrink: 0;
}

.cmt-section-title {
    font-size: 16px;
    font-weight: 600;
    margin: 0;
    color: var(--cmt-dark);
    text-transform: uppercase;
    letter-spacing: .5px;
}

.cmt-section-body {
    padding: 24px 28px;
}

/* ── Fields ───────────────────────────────────────────────────── */
.cmt-field {
    margin-bottom: 22px;
}
.cmt-field:last-child { margin-bottom: 0; }

.cmt-label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--cmt-dark);
    margin-bottom: 8px;
}

.cmt-input,
.cmt-select,
.cmt-textarea {
    width: 100%;
    padding: 11px 14px;
    border: 1.5px solid var(--cmt-border);
    border-radius: 6px;
    font-size: 15px;
    color: var(--cmt-dark);
    background: #fff;
    transition: border-color .2s, box-shadow .2s;
    box-sizing: border-box;
    font-family: inherit;
}

.cmt-input:focus,
.cmt-select:focus,
.cmt-textarea:focus {
    outline: none;
    border-color: var(--cmt-red);
    box-shadow: 0 0 0 3px rgba(136,24,24,.12);
}

.cmt-input.cmt-invalid,
.cmt-select.cmt-invalid {
    border-color: #c0392b;
    box-shadow: 0 0 0 3px rgba(192,57,43,.12);
}

.cmt-textarea {
    resize: vertical;
    min-height: 100px;
}

/* ── Scale label ──────────────────────────────────────────────── */
.cmt-scala-label {
    font-size: 13px;
    color: var(--cmt-gray);
    margin: 0 0 20px;
    padding: 10px 14px;
    background: var(--cmt-light);
    border-radius: 6px;
    border-left: 3px solid var(--cmt-red);
}

/* ── Star Rating ──────────────────────────────────────────────── */
.cmt-rating-row {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 14px 0;
    border-bottom: 1px solid var(--cmt-border);
    flex-wrap: wrap;
}
.cmt-rating-row:last-of-type { border-bottom: none; }

.cmt-rating-label {
    flex: 1;
    min-width: 200px;
    font-size: 14px;
    font-weight: 500;
    color: var(--cmt-dark);
}

.cmt-stars {
    display: flex;
    gap: 4px;
    align-items: center;
    position: relative;
}

.cmt-star {
    background: none;
    border: none;
    cursor: pointer;
    padding: 2px;
    line-height: 0;
    transition: transform .15s;
}
.cmt-star:hover { transform: scale(1.2); }
.cmt-star:focus { outline: 2px solid var(--cmt-red); border-radius: 4px; }

.cmt-star svg {
    width: 32px;
    height: 32px;
    fill: #ddd;
    stroke: none;
    transition: fill .15s;
}

.cmt-star.selected svg,
.cmt-star.hovered svg {
    fill: var(--cmt-star);
}

.cmt-star-tooltip {
    position: absolute;
    bottom: calc(100% + 6px);
    left: 50%;
    transform: translateX(-50%);
    background: var(--cmt-dark);
    color: #fff;
    font-size: 12px;
    padding: 4px 10px;
    border-radius: 4px;
    white-space: nowrap;
    pointer-events: none;
    opacity: 0;
    transition: opacity .15s;
    z-index: 10;
}
.cmt-star-tooltip.visible { opacity: 1; }

/* Invalid star group */
.cmt-stars.cmt-invalid .cmt-star svg {
    fill: rgba(192,57,43,.3);
}

/* ── NPS ──────────────────────────────────────────────────────── */
.cmt-nps-wrap {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    margin-bottom: 6px;
}

.cmt-nps-btn {
    width: 44px;
    height: 44px;
    border: 1.5px solid var(--cmt-border);
    border-radius: 6px;
    background: #fff;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: background .15s, border-color .15s, color .15s, transform .1s;
    color: var(--cmt-dark);
    font-family: inherit;
}

.cmt-nps-btn:hover {
    border-color: var(--cmt-red);
    transform: translateY(-2px);
}

.cmt-nps-btn.selected {
    background: var(--cmt-red);
    border-color: var(--cmt-red);
    color: #fff;
}

/* NPS color coding: 0-6 red, 7-8 gray, 9-10 green */
.cmt-nps-btn[data-value="9"].selected,
.cmt-nps-btn[data-value="10"].selected {
    background: var(--cmt-green);
    border-color: var(--cmt-green);
}
.cmt-nps-btn[data-value="7"].selected,
.cmt-nps-btn[data-value="8"].selected {
    background: #aaa;
    border-color: #aaa;
}

.cmt-nps-labels {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    color: var(--cmt-gray);
    margin-top: 4px;
}

/* ── Radio buttons (riutilizzo) ───────────────────────────────── */
.cmt-radio-group {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.cmt-radio-option {
    cursor: pointer;
}
.cmt-radio-option input[type="radio"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.cmt-radio-btn {
    display: inline-block;
    padding: 9px 18px;
    border: 1.5px solid var(--cmt-border);
    border-radius: 24px;
    font-size: 14px;
    font-weight: 500;
    color: var(--cmt-dark);
    transition: all .15s;
    user-select: none;
}
.cmt-radio-option:hover .cmt-radio-btn {
    border-color: var(--cmt-red);
    color: var(--cmt-red);
}
.cmt-radio-option input:checked + .cmt-radio-btn {
    background: var(--cmt-red);
    border-color: var(--cmt-red);
    color: #fff;
}
.cmt-radio-option input:focus + .cmt-radio-btn {
    box-shadow: 0 0 0 3px rgba(136,24,24,.15);
}

/* ── Error ────────────────────────────────────────────────────── */
.cmt-error-msg {
    background: #fdf0f0;
    border: 1px solid #e8b4b4;
    border-radius: 6px;
    padding: 14px 18px;
    color: #c0392b;
    font-size: 14px;
    margin-bottom: 16px;
}

/* ── Submit ───────────────────────────────────────────────────── */
.cmt-submit-wrap {
    text-align: center;
    padding-top: 8px;
}

.cmt-required-note {
    font-size: 12px;
    color: var(--cmt-gray);
    margin-bottom: 14px;
}

.cmt-submit-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: var(--cmt-red);
    color: #fff;
    border: none;
    border-radius: 8px;
    padding: 16px 48px;
    font-size: 16px;
    font-weight: 700;
    letter-spacing: .3px;
    cursor: pointer;
    transition: background .2s, transform .15s, box-shadow .2s;
    box-shadow: 0 4px 14px rgba(136,24,24,.3);
    font-family: inherit;
}
.cmt-submit-btn:hover {
    background: var(--cmt-red-dk);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(136,24,24,.35);
}
.cmt-submit-btn:active { transform: translateY(0); }
.cmt-submit-btn:disabled {
    opacity: .7;
    cursor: not-allowed;
    transform: none;
}

.cmt-btn-spinner svg {
    width: 20px;
    height: 20px;
    animation: cmt-spin .8s linear infinite;
}
@keyframes cmt-spin { to { transform: rotate(360deg); } }

/* ── Responsive ───────────────────────────────────────────────── */
@media (max-width: 600px) {
    /* Su mobile il menu hamburger Avada è più compatto (~60px) */
    .cmt-survey-header { padding: 80px 20px 28px; }
    .cmt-survey-title  { font-size: 22px; }
    .cmt-section-body  { padding: 18px 16px; }
    .cmt-section-header { padding: 14px 16px; }
    .cmt-rating-row    { flex-direction: column; align-items: flex-start; gap: 8px; }
    .cmt-stars         { gap: 6px; }
    .cmt-star svg      { width: 36px; height: 36px; }
    .cmt-nps-btn       { width: 38px; height: 38px; font-size: 13px; }
    .cmt-submit-btn    { width: 100%; padding: 16px 24px; }
}