/**
 * Chef Speciaal — Offerte configurator (pages/offerte.php)
 * Page-specific styles only. Reuses design tokens from assets/css/style.css.
 */

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ---------- Section & card ---------- */
.offerte-section {
    padding: var(--space-7) 0 var(--space-8);
}

.offerte-card {
    max-width: 860px;
    margin: 0 auto;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: var(--space-6) var(--space-6) var(--space-5);
}

/* ---------- Progress bar ---------- */
.offerte-progress {
    position: relative;
    margin-bottom: var(--space-7);
}

.offerte-progress__track {
    position: absolute;
    top: 21px;
    left: calc(10% + 1px);
    right: calc(10% + 1px);
    height: 3px;
    background: var(--color-border);
    border-radius: var(--radius-pill);
}

.offerte-progress__fill {
    position: absolute;
    inset: 0;
    width: 0%;
    background: var(--color-gold-bright);
    border-radius: var(--radius-pill);
    transition: width 0.35s ease;
}

.offerte-progress__steps {
    position: relative;
    z-index: 1;
    display: flex;
    justify-content: space-between;
    list-style: none;
    margin: 0;
    padding: 0;
}

.offerte-progress__step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    width: 20%;
}

.offerte-progress__circle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--color-white);
    border: 2px solid var(--color-border);
    color: var(--color-text-muted);
    font-family: var(--font-display);
    font-size: 17px;
    transition: background var(--transition), border-color var(--transition), color var(--transition), box-shadow var(--transition);
}

.offerte-progress__label {
    font-size: 12px;
    font-weight: 600;
    color: var(--color-text-muted);
    text-align: center;
}

.offerte-progress__step.is-current .offerte-progress__circle {
    border-color: var(--color-gold-bright);
    color: var(--color-gold);
    box-shadow: 0 0 0 5px rgba(245, 169, 0, 0.15);
}

.offerte-progress__step.is-current .offerte-progress__label {
    color: var(--color-text);
}

.offerte-progress__step.is-completed .offerte-progress__circle {
    background: var(--color-gold-bright);
    border-color: var(--color-gold-bright);
    color: var(--color-black);
}

.offerte-progress__step.is-completed .offerte-progress__label {
    color: var(--color-text);
}

/* ---------- Step head ---------- */
.offerte-step__head {
    margin-bottom: var(--space-5);
}

.offerte-step__head h2 {
    font-size: clamp(26px, 3.4vw, 34px);
    margin-bottom: var(--space-2);
}

.offerte-step__intro {
    color: var(--color-text-muted);
    font-size: 16px;
}

.offerte-step {
    border: 0;
    margin: 0;
    padding: 0;
    min-width: 0;
}

/* ---------- Option cards (step 1 & 4) ---------- */
.option-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-3);
}

.option-grid--pills {
    grid-template-columns: repeat(3, 1fr);
}

.option-card {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 120px;
    padding: var(--space-4) var(--space-3);
    background: var(--color-cream);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    cursor: pointer;
    text-align: center;
    transition: border-color var(--transition), background var(--transition), transform var(--transition), box-shadow var(--transition);
}

.option-card--pill {
    min-height: 100px;
    padding: var(--space-3);
}

.option-card input {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.option-card:hover {
    border-color: var(--color-gold-bright);
    transform: translateY(-2px);
}

.option-card:focus-within {
    outline: 2px solid var(--color-gold-bright);
    outline-offset: 3px;
}

.option-card.is-selected {
    border-color: var(--color-gold-bright);
    background: rgba(245, 169, 0, 0.1);
    box-shadow: var(--shadow-gold);
}

.option-card__icon {
    font-size: 32px;
    line-height: 1;
}

.option-card--pill .option-card__icon {
    font-size: 26px;
}

.option-card__title {
    font-weight: 700;
    font-size: 15px;
    color: var(--color-text);
}

/* ---------- Guest stepper (step 2) ---------- */
.stepper {
    display: flex;
    align-items: stretch;
    max-width: 320px;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-pill);
    overflow: hidden;
    background: var(--color-cream);
}

.stepper__btn {
    flex: 0 0 56px;
    height: 56px;
    border: 0;
    background: transparent;
    color: var(--color-black);
    font-size: 24px;
    font-weight: 700;
    cursor: pointer;
    transition: background var(--transition), color var(--transition);
}

.stepper__btn:hover {
    background: var(--color-gold-bright);
}

.stepper__btn:active {
    background: var(--color-gold);
}

.stepper__input {
    flex: 1;
    min-width: 0;
    height: 56px;
    border: 0;
    border-left: 2px solid var(--color-border);
    border-right: 2px solid var(--color-border);
    background: var(--color-white);
    text-align: center;
    font-family: var(--font-display);
    font-size: 22px;
    color: var(--color-text);
    -moz-appearance: textfield;
}

.stepper__input::-webkit-outer-spin-button,
.stepper__input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.field-hint {
    margin-top: var(--space-3);
    font-size: 14px;
    color: var(--color-text-muted);
}

.field-hint a {
    color: var(--color-gold);
    font-weight: 700;
}

/* ---------- Server-side field errors (api/offerte-submit.php) ---------- */
.field-error {
    margin-top: 8px;
    font-size: 14px;
    color: #b3401f;
}

.has-error input,
.has-error.form-field input {
    border-color: #b3401f;
}

/* ---------- Form fields (step 3 & 5) ---------- */
.form-row {
    margin-bottom: var(--space-4);
}

.form-row--split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3);
}

.form-field {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-field__label {
    font-size: 14px;
    font-weight: 700;
    color: var(--color-text);
}

.form-field input {
    height: 56px;
    padding: 0 var(--space-4);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-cream);
    font-family: var(--font-body);
    font-size: 16px;
    color: var(--color-text);
    transition: border-color var(--transition), background var(--transition);
}

.form-field input:focus {
    outline: none;
    border-color: var(--color-gold-bright);
    background: var(--color-white);
}

/* ---------- Nav buttons ---------- */
.offerte-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-3);
    margin-top: var(--space-6);
    padding-top: var(--space-5);
    border-top: 1px solid var(--color-border);
}

.offerte-nav__message {
    flex: 1 1 100%;
    order: 3;
    margin: 0;
    font-size: 14px;
    color: #b3401f;
    min-height: 1em;
}

.offerte-nav__prev {
    order: 1;
}

.offerte-nav__next,
.offerte-nav__submit {
    order: 2;
    margin-left: auto;
}

.offerte-nav__next:disabled,
.offerte-nav__submit:disabled {
    opacity: 0.45;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* ---------- Success panel ---------- */
.offerte-success {
    text-align: center;
    padding: var(--space-6) var(--space-3);
}

.offerte-success__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--color-gold-bright);
    color: var(--color-black);
    font-size: 30px;
    font-weight: 700;
    margin-bottom: var(--space-4);
}

.offerte-success h2 {
    font-size: clamp(26px, 3.4vw, 34px);
    margin-bottom: var(--space-3);
}

.offerte-success__summary {
    max-width: 520px;
    margin: 0 auto var(--space-4);
    font-size: 17px;
    color: var(--color-text);
}

.offerte-success__demo {
    max-width: 480px;
    margin: 0 auto var(--space-5);
    padding: var(--space-3);
    background: var(--color-cream);
    border-radius: var(--radius-sm);
    font-size: 13px;
    color: var(--color-text-muted);
}

/* =====================================================
   Responsive
   ===================================================== */
@media (max-width: 1024px) {
    .offerte-card {
        padding: var(--space-5) var(--space-4) var(--space-4);
    }
}

@media (max-width: 768px) {
    .offerte-section {
        padding: var(--space-6) 0 var(--space-7);
    }

    .offerte-progress__label {
        font-size: 11px;
    }

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

    .form-row--split {
        grid-template-columns: 1fr;
    }

    .offerte-nav {
        flex-direction: column;
        align-items: stretch;
    }

    .offerte-nav__prev,
    .offerte-nav__next,
    .offerte-nav__submit {
        order: initial;
        margin-left: 0;
        width: 100%;
        text-align: center;
    }

    .offerte-nav__message {
        order: initial;
    }
}

@media (max-width: 430px) {
    .offerte-card {
        padding: var(--space-4) var(--space-3) var(--space-3);
        border-radius: var(--radius-md);
    }

    .offerte-progress__circle {
        width: 36px;
        height: 36px;
        font-size: 15px;
    }

    .offerte-progress__track {
        top: 17px;
    }

    .offerte-progress__label {
        display: none;
    }

    .option-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-2);
    }

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

    .option-card {
        min-height: 104px;
        padding: var(--space-3) var(--space-2);
    }

    .stepper {
        max-width: 100%;
    }
}

@media (max-width: 390px) {
    .offerte-progress__track {
        left: calc(8% + 1px);
        right: calc(8% + 1px);
    }
}