/* ═══════════════════════════════════════════════════════
   FPP Forms -- Frontend CSS
   All values driven by FPP UI Customizer design tokens.
   ═══════════════════════════════════════════════════════ */

.fppf-form-wrap {
    max-width: 640px;
    margin: 32px auto;
    font-family: var(--fpp-font-body, inherit);
    -webkit-font-smoothing: antialiased;
    color: var(--fpp-body, #0f172a);
}

/* Le <form> est neutre: le conteneur externe (theme, landing, FPP page) gere la carte.
   Seule une marge externe est fournie pour espacer du contenu environnant. */
.fppf-form {
    background: transparent;
    border: 0;
    border-radius: 0;
    padding: 0;
    box-shadow: none;
    margin: 24px 0;
}

/* Honeypot */
.fppf-hp { position: absolute; left: -9999px; opacity: 0; height: 0; overflow: hidden; }

/* Messages */
.fppf-form-messages { margin-bottom: 16px; }
.fppf-form-messages:empty { display: none; }

.fppf-msg {
    padding: 12px 16px;
    border-radius: var(--fpp-rounded-md, 8px);
    font-size: 14px;
    font-weight: 500;
}

.fppf-msg-error {
    background: var(--fpp-error-light, #fef2f2);
    border: 1px solid var(--fpp-error, #dc2626);
    color: var(--fpp-error, #dc2626);
}

.fppf-msg-success {
    background: var(--fpp-success-light, #f0fdf4);
    border: 1px solid var(--fpp-success, #16a34a);
    color: var(--fpp-success, #16a34a);
}

/* Fields container */
.fppf-fields {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
}

/* Field */
.fppf-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.fppf-field-w100 { width: 100%; }
.fppf-field-w50 { width: calc(50% - 9px); }
.fppf-field-w33 { width: calc(33.33% - 12px); }

@media (max-width: 640px) {
    .fppf-field-w50, .fppf-field-w33 { width: 100%; }
}

.fppf-field label {
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.01em;
    color: var(--fpp-heading, #0f172a);
}

.fppf-required {
    color: var(--fpp-error, #dc2626);
    margin-left: 2px;
}

.fppf-field input[type="text"],
.fppf-field input[type="email"],
.fppf-field input[type="number"],
.fppf-field input[type="tel"],
.fppf-field input[type="url"],
.fppf-field input[type="date"],
.fppf-field select,
.fppf-field textarea {
    width: 100%;
    box-sizing: border-box;
    border: 1px solid var(--fpp-border, #e2e8f0);
    border-radius: var(--fpp-rounded-md, 10px);
    padding: 12px 14px;
    min-height: 46px;
    font-size: 15px;
    color: var(--fpp-heading, #0f172a);
    background: var(--fpp-white, #fff);
    transition: border-color 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
    font-family: inherit;
    line-height: 1.4;
    appearance: none;
    -webkit-appearance: none;
}

.fppf-field input:hover:not(:focus),
.fppf-field select:hover:not(:focus),
.fppf-field textarea:hover:not(:focus) {
    border-color: var(--fpp-muted, #94a3b8);
}

.fppf-field input:focus,
.fppf-field select:focus,
.fppf-field textarea:focus {
    border-color: var(--fpp-primary, #2563eb);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--fpp-primary, #2563eb) 18%, transparent);
    outline: none;
    background: var(--fpp-white, #fff);
}

/* Invalid state après validation native */
.fppf-field input:user-invalid,
.fppf-field select:user-invalid,
.fppf-field textarea:user-invalid {
    border-color: var(--fpp-error, #dc2626);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--fpp-error, #dc2626) 12%, transparent);
}

.fppf-field input::placeholder,
.fppf-field textarea::placeholder {
    color: var(--fpp-muted, #64748b);
}

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

/* File input */
.fppf-field input[type="file"] {
    padding: 12px;
    box-sizing: border-box;
    border: 1px dashed var(--fpp-border, #e2e8f0);
    border-radius: var(--fpp-rounded-md, 8px);
    background: var(--fpp-bg, #f8fafc);
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.fppf-field input[type="file"]:hover {
    border-color: var(--fpp-primary, #0891b2);
}

/* Radio & Checkbox : aucun style custom — rendu natif / thème */

/* Submit */

.fppf-btn,
a.fppf-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: auto;
    max-width: 100%;
    min-height: 44px;
    padding: var(--fpp-btn-py, 12px) var(--fpp-btn-px, 28px);
    box-sizing: border-box;
    border-radius: var(--fpp-btn-radius, var(--fpp-rounded-md, 8px));
    font-size: var(--fpp-btn-font-size, 15px);
    font-weight: var(--fpp-btn-font-weight, 600);
    cursor: pointer;
    transition: all 0.2s ease;
    border: none;
    text-decoration: none;
    font-family: inherit;
    line-height: 1.5;
}
.fppf-btn--full,
a.fppf-btn--full { width: 100%; }
.fppf-form-submit {
    display: flex;
    justify-content: center;
    margin-top: 24px;
}

.fppf-btn-primary,
a.fppf-btn-primary {
    background: var(--fpp-primary, #2563eb);
    color: var(--fpp-white, #fff);
    box-shadow: 0 4px 14px -4px color-mix(in srgb, var(--fpp-primary, #2563eb) 55%, transparent);
    letter-spacing: 0.01em;
}

.fppf-btn-primary:hover,
a.fppf-btn-primary:hover {
    background: var(--fpp-primary-hover, #1d4ed8);
    color: var(--fpp-white, #fff);
    box-shadow: 0 8px 20px -6px color-mix(in srgb, var(--fpp-primary, #2563eb) 55%, transparent);
    transform: translateY(-1px);
}

.fppf-btn-primary:active {
    transform: translateY(0);
}

.fppf-btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* ── Secondary : fond clair + texte primary (hover = primary plein) ── */
.fppf-btn-secondary,
a.fppf-btn-secondary {
    background: color-mix(in srgb, var(--fpp-primary, #2563eb) 10%, transparent);
    color: var(--fpp-primary, #2563eb);
    border: 1px solid color-mix(in srgb, var(--fpp-primary, #2563eb) 20%, transparent);
}
.fppf-btn-secondary:hover,
a.fppf-btn-secondary:hover {
    background: var(--fpp-primary, #2563eb);
    color: var(--fpp-white, #fff);
    border-color: var(--fpp-primary, #2563eb);
}
.fppf-btn-secondary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* ── Outline : transparent + border primary ── */
.fppf-btn-outline,
a.fppf-btn-outline {
    background: transparent;
    color: var(--fpp-primary, #2563eb);
    border: 1.5px solid var(--fpp-primary, #2563eb);
}
.fppf-btn-outline:hover,
a.fppf-btn-outline:hover {
    background: var(--fpp-primary, #2563eb);
    color: var(--fpp-white, #fff);
}

/* ── Form submit full-width : stretch le bouton + align-self override ── */
.fppf-form-submit--full {
    justify-content: stretch;
}
.fppf-form-submit--full .fppf-btn {
    width: 100%;
    align-self: stretch;
}

/* Spinner */
.fppf-spinner {
    animation: fppf-spin 0.8s linear infinite;
}
@keyframes fppf-spin {
    to { transform: rotate(360deg); }
}

/* Success */
.fppf-success-wrap {
    text-align: center;
}

.fppf-success-message {
    background: var(--fpp-success-light, #f0fdf4);
    border: 1px solid var(--fpp-success, #16a34a);
    border-radius: var(--fpp-rounded-lg, 12px);
    padding: 32px;
    color: var(--fpp-success, #16a34a);
}

.fppf-success-message svg {
    color: var(--fpp-success, #16a34a);
    margin-bottom: 12px;
}

.fppf-success-message p {
    margin: 0;
    font-size: 16px;
    font-weight: 500;
}

/* ─── Paiement Stripe (moderne) ─── */
.fppf-payment-block {
    --_acc: var(--fpp-primary, #2563eb);
    margin: 28px 0 8px;
    padding: 20px 24px;
    border: 1px solid color-mix(in srgb, var(--_acc) 14%, #e2e8f0);
    border-radius: 18px;
    background:
        radial-gradient(120% 140% at 100% 0%, color-mix(in srgb, var(--_acc) 7%, transparent) 0%, transparent 55%),
        linear-gradient(180deg, #ffffff 0%, color-mix(in srgb, var(--_acc) 2%, #ffffff) 100%);
    box-shadow:
        0 1px 0 rgba(15, 23, 42, 0.02),
        0 10px 30px -18px color-mix(in srgb, var(--_acc) 45%, transparent);
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 12px 20px;
    position: relative;
    overflow: hidden;
    transition: box-shadow 0.25s ease, transform 0.25s ease, border-color 0.25s ease;
}
.fppf-payment-block:hover {
    box-shadow:
        0 1px 0 rgba(15, 23, 42, 0.02),
        0 16px 40px -20px color-mix(in srgb, var(--_acc) 55%, transparent);
    border-color: color-mix(in srgb, var(--_acc) 24%, #e2e8f0);
}
.fppf-payment-block::before {
    content: "";
    position: absolute;
    inset: -1px -1px auto auto;
    width: 120px; height: 120px;
    background: radial-gradient(circle at 80% 20%, color-mix(in srgb, var(--_acc) 18%, transparent) 0%, transparent 60%);
    pointer-events: none;
}
.fppf-payment-label {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--fpp-muted, #64748b);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    line-height: 1;
}
.fppf-payment-label::before {
    content: "";
    width: 18px; height: 18px;
    flex: 0 0 auto;
    background-color: var(--_acc);
    -webkit-mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><rect x='2' y='5' width='20' height='14' rx='3'/><line x1='2' y1='10' x2='22' y2='10'/></svg>") center / contain no-repeat;
            mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><rect x='2' y='5' width='20' height='14' rx='3'/><line x1='2' y1='10' x2='22' y2='10'/></svg>") center / contain no-repeat;
    border-radius: 0;
    display: inline-block;
}
.fppf-payment-amount {
    display: inline-flex;
    align-items: baseline;
    gap: 6px;
    font-size: 32px;
    font-weight: 800;
    color: var(--fpp-heading, #0f172a);
    font-variant-numeric: tabular-nums;
    line-height: 1;
    font-family: var(--fpp-font-heading, inherit);
    letter-spacing: -0.02em;
    transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}
.fppf-payment-amount-value {
    background: linear-gradient(135deg, var(--fpp-heading, #0f172a) 0%, color-mix(in srgb, var(--_acc) 70%, #0f172a) 100%);
    -webkit-background-clip: text;
            background-clip: text;
    color: transparent;
}
.fppf-payment-amount-currency {
    font-size: 12px;
    font-weight: 700;
    padding: 4px 8px;
    border-radius: 999px;
    color: var(--_acc);
    background: color-mix(in srgb, var(--_acc) 10%, transparent);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    line-height: 1;
    align-self: center;
    margin-left: 2px;
}
.fppf-payment-note {
    grid-column: 1 / -1;
    margin: 2px 0 0;
    font-size: 12px;
    color: var(--fpp-text-secondary, #6b7280);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.fppf-payment-note::before {
    content: "";
    width: 12px; height: 12px;
    background-color: currentColor;
    opacity: 0.7;
    -webkit-mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'><rect x='4' y='11' width='16' height='10' rx='2'/><path d='M8 11V7a4 4 0 018 0v4'/></svg>") center / contain no-repeat;
            mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'><rect x='4' y='11' width='16' height='10' rx='2'/><path d='M8 11V7a4 4 0 018 0v4'/></svg>") center / contain no-repeat;
    flex: 0 0 auto;
}
.fppf-payment-amount.fppf-payment-amount--pulse {
    transform: scale(1.04);
}
.fppf-payment-return {
    text-align: center;
    padding: 32px;
}
.fppf-payment-notice {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}
.fppf-payment-cancel .fppf-payment-notice svg {
    color: var(--fpp-danger, #dc2626);
}
.fppf-payment-pending .fppf-payment-notice svg,
.fppf-payment-return.fppf-payment-success .fppf-success-message svg {
    color: var(--fpp-success, #16a34a);
}

/* Responsive */
@media (max-width: 480px) {
    .fppf-form-wrap {
        margin: 16px;
    }
    .fppf-form {
        padding: 24px 20px;
    }
    .fppf-payment-block {
        grid-template-columns: 1fr;
        padding: 18px 20px;
    }
    .fppf-payment-amount {
        font-size: 28px;
    }
}

/* ─────────────────────────────────────────────────────────────
 * FEAT-58 — Multi-step forms
 * ───────────────────────────────────────────────────────────── */

.fppf-step-indicator {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin: 0 0 24px;
    flex-wrap: wrap;
}

.fppf-step-dot {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 2px solid #d1d5db;
    background: #fff;
    color: #6b7280;
    font-size: 13px;
    font-weight: 600;
    transition: all 0.2s ease;
    cursor: default;
    user-select: none;
}

.fppf-step-dot.active {
    background: var(--fpp-primary, #2563eb);
    color: #fff;
    border-color: var(--fpp-primary, #2563eb);
    transform: scale(1.1);
}

.fppf-step-dot.completed {
    background: var(--fpp-success, #16a34a);
    color: #fff;
    border-color: var(--fpp-success, #16a34a);
}

.fppf-step {
    animation: fppfStepFadeIn 0.25s ease;
}

.fppf-step-title {
    font-size: 18px;
    font-weight: 600;
    margin: 0 0 16px;
    color: #111827;
}

.fppf-step-nav {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid #e5e7eb;
}

.fppf-step-prev,
.fppf-step-next {
    padding: 10px 20px;
    font-size: 14px;
    font-weight: 500;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.15s ease;
    border: 1px solid transparent;
}

.fppf-step-prev {
    background: #fff;
    color: #374151;
    border-color: #d1d5db;
}

.fppf-step-prev:hover {
    background: #f9fafb;
}

.fppf-step-next {
    background: var(--fpp-primary, #2563eb);
    color: #fff;
    margin-left: auto;
}

.fppf-step-next:hover {
    background: #1d4ed8;
}

.fppf-invalid {
    border-color: #dc2626 !important;
    background-color: #fef2f2 !important;
}

@keyframes fppfStepFadeIn {
    from { opacity: 0; transform: translateY(4px); }
    to   { opacity: 1; transform: translateY(0); }
}

@media (max-width: 480px) {
    .fppf-step-dot {
        width: 28px;
        height: 28px;
        font-size: 12px;
    }
    .fppf-step-prev,
    .fppf-step-next {
        flex: 1;
        padding: 12px;
    }
}