/* ============================================================
   AMC Custom Forms — Modal & Frontend Styles
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root {
    --amc-primary:       #603570;
    --amc-primary-dark:  #4a1d5f;
    --amc-primary-light: #E0C3E0;
    --amc-accent:        #8E5784;
    --amc-text:          #2D1B35;
    --amc-muted:         #6B5D71;
    --amc-border:        #e2d7e8;
    --amc-bg:            #FBF9FC;
    --amc-white:         #ffffff;
    --amc-danger:        #b42318;
    --amc-success:       #087a55;
    --amc-radius:        14px;
    --amc-shadow:        0 20px 60px rgba(96, 53, 112, 0.18);
}

/* ── Overlay ─────────────────────────────────────────────── */
.amc-overlay {
    position: fixed;
    inset: 0;
    z-index: 99999;
    background: rgba(15, 10, 40, 0.55);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    animation: amcFadeIn 0.2s ease;
}

.amc-overlay[hidden] { display: none; }

@keyframes amcFadeIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}

/* ── Modal Container ─────────────────────────────────────── */
.amc-modal {
    background: var(--amc-white);
    border-radius: var(--amc-radius);
    box-shadow: var(--amc-shadow);
    width: min(760px, 100%);
    max-height: 92vh;
    display: flex;
    flex-direction: column;
    font-family: 'Inter', Arial, sans-serif;
    animation: amcSlideUp 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
    overflow: hidden;
}

@keyframes amcSlideUp {
    from { opacity: 0; transform: translateY(24px) scale(0.97); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}

/* ── Modal Header ────────────────────────────────────────── */
.amc-modal__header {
    background: linear-gradient(135deg, var(--amc-primary-dark), var(--amc-accent));
    color: #fff;
    padding: 28px 30px 26px;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    flex-shrink: 0;
}

.amc-modal__eyebrow {
    margin: 0 0 8px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.7);
}

.amc-modal__title {
    margin: 0 0 6px;
    font-size: clamp(1.4rem, 3vw, 1.9rem);
    font-weight: 800;
    line-height: 1.2;
}

.amc-modal__subtitle {
    margin: 0;
    font-size: 0.9rem;
    color: rgba(255,255,255,0.8);
}

.amc-modal__close {
    background: rgba(255,255,255,0.15);
    border: none;
    border-radius: 8px;
    color: #fff;
    width: 36px;
    height: 36px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: background 0.2s;
}

.amc-modal__close:hover { background: rgba(255,255,255,0.28); }

/* ── Selector specific header overrides ── */
.amc-modal--selector-active .amc-modal__header {
    background: transparent;
    color: var(--amc-text);
    padding: 40px 30px 10px;
}

.amc-modal--selector-active .amc-modal__header-inner {
    width: 100%;
    text-align: center;
}

.amc-modal--selector-active .amc-modal__eyebrow {
    color: var(--amc-primary);
    letter-spacing: 0.15em;
    font-weight: 700;
}

.amc-modal--selector-active .amc-modal__title {
    color: #2d1b4e;
    font-size: 2.2rem;
    font-weight: 500;
    font-family: serif;
    margin-bottom: 10px;
}

.amc-modal--selector-active .amc-modal__subtitle {
    color: var(--amc-muted);
}

.amc-modal--selector-active .amc-modal__close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: #f1f5f9;
    color: #64748b;
}

.amc-modal--selector-active .amc-modal__close:hover {
    background: #e2e8f0;
    color: #0f172a;
}

/* ── Modal Body ──────────────────────────────────────────── */
.amc-modal__body {
    padding: 28px 30px 30px;
    overflow-y: auto;
    flex: 1;
}

.amc-modal__body--form {
    overflow-y: auto;
}

/* ── Form Selector (Step 1) ──────────────────────────────── */
.amc-form-selector {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

/* ── Grid Layout for Selector ── */
.amc-form-selector--grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-top: 10px;
}

/* ── Vertical Card ── */
.amc-form-card--vertical {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 30px 20px;
    border-radius: 16px;
    border: none;
    background: #ffffff;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.04);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    cursor: pointer;
}

.amc-form-card--vertical:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(96, 53, 112, 0.08);
}

.amc-form-card__icon-circle {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background-color: #f7f1f9;
    color: var(--amc-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    box-shadow: inset 0 0 0 2px #f0e3f5;
}

.amc-form-card__icon-circle svg,
.amc-form-card__icon-circle .dashicons {
    width: 36px;
    height: 36px;
    font-size: 36px;
    line-height: 1;
}

.amc-form-card__content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    flex-grow: 1;
}

.amc-form-card__title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--amc-text);
}

.amc-form-card__divider {
    width: 40px;
    height: 2px;
    background-color: #e2e8f0;
    border-radius: 2px;
}

.amc-form-card__desc {
    font-size: 0.9rem;
    color: var(--amc-muted);
    line-height: 1.5;
    margin-bottom: 24px;
}

.amc-form-card__action {
    background-color: var(--amc-primary);
    color: #ffffff;
    font-size: 0.9rem;
    font-weight: 600;
    padding: 12px 24px;
    border-radius: 8px;
    transition: background-color 0.2s;
}

.amc-form-card--vertical:hover .amc-form-card__action {
    background-color: var(--amc-primary-dark);
}

@media (max-width: 600px) {
    .amc-form-selector--grid {
        grid-template-columns: 1fr;
    }
}

/* ── Form Nav ─────────────────────────────────────────────── */
.amc-form-nav { margin-bottom: 18px; }

.amc-back-btn {
    background: none;
    border: none;
    color: var(--amc-primary);
    font: 600 0.9rem 'Inter', Arial, sans-serif;
    cursor: pointer;
    padding: 0;
    display: flex;
    align-items: center;
    gap: 4px;
    transition: opacity 0.2s;
}

.amc-back-btn:hover { opacity: 0.7; }

/* ── Notice ───────────────────────────────────────────────── */
.amc-notice {
    padding: 12px 16px;
    border: 1px solid #c9dde1;
    border-radius: 10px;
    background: #f4fafb;
    color: #36525b;
    font-size: 0.85rem;
    line-height: 1.55;
    margin-bottom: 22px;
}

/* ── Form Layout ──────────────────────────────────────────── */
.amc-form__section-title {
    font-size: 0.82rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    color: var(--amc-primary);
    margin: 22px 0 14px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--amc-border);
}

.amc-form__section-title:first-child { margin-top: 0; }

.amc-form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
}

.amc-form-field { display: flex; flex-direction: column; gap: 6px; }
.amc-form-field--full { grid-column: 1 / -1; }

.amc-form-field label {
    font-size: 0.84rem;
    font-weight: 600;
    color: var(--amc-text);
}

.amc-required { color: var(--amc-danger); }

.amc-form-field input,
.amc-form-field select,
.amc-form-field textarea {
    border: 1.5px solid var(--amc-border);
    border-radius: 10px;
    padding: 10px 12px;
    font: 0.9rem 'Inter', Arial, sans-serif;
    color: var(--amc-text);
    background: var(--amc-white);
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
    width: 100%;
}

.amc-form-field select { min-height: 44px; }
.amc-form-field textarea { min-height: 90px; resize: vertical; }

.amc-form-field input[type="file"] {
    padding: 10px;
    background: #f9fbfc;
    cursor: pointer;
}

.amc-form-field input:focus,
.amc-form-field select:focus,
.amc-form-field textarea:focus {
    border-color: var(--amc-primary);
    box-shadow: 0 0 0 4px rgba(79,52,145,0.1);
}

/* Invalid state */
.amc-form-field input.amc-invalid,
.amc-form-field select.amc-invalid,
.amc-form-field textarea.amc-invalid {
    border-color: var(--amc-danger);
    background: #fffafa;
}

.amc-field-error {
    font-size: 0.76rem;
    color: var(--amc-danger);
    display: none;
}

.amc-form-field input.amc-invalid ~ .amc-field-error,
.amc-form-field select.amc-invalid ~ .amc-field-error,
.amc-form-field textarea.amc-invalid ~ .amc-field-error { display: block; }

.amc-field-help {
    font-size: 0.75rem;
    color: var(--amc-muted);
    margin: 0;
}

/* ── Consent ──────────────────────────────────────────────── */
.amc-consent {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin: 20px 0;
    padding: 14px;
    border: 1.5px solid var(--amc-border);
    border-radius: 10px;
    background: #f8fbfc;
}

.amc-consent input[type="checkbox"] {
    width: 18px;
    height: 18px;
    min-width: 18px;
    margin-top: 2px;
    accent-color: var(--amc-primary);
    cursor: pointer;
}

.amc-consent label {
    font-size: 0.82rem;
    font-weight: 500;
    color: #4c5d65;
    cursor: pointer;
    line-height: 1.5;
}

/* ── Submit Button ────────────────────────────────────────── */
.amc-submit-btn {
    width: 100%;
    min-height: 52px;
    border: none;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--amc-primary-dark), var(--amc-accent));
    color: #fff;
    font: 700 1rem 'Inter', Arial, sans-serif;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: opacity 0.2s, transform 0.15s;
    position: relative;
}

.amc-submit-btn:hover { opacity: 0.92; transform: translateY(-1px); }
.amc-submit-btn:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }

/* Spinner */
.amc-submit-btn__spinner {
    width: 20px;
    height: 20px;
    border: 2.5px solid rgba(255,255,255,0.35);
    border-top-color: #fff;
    border-radius: 50%;
    animation: amcSpin 0.7s linear infinite;
}

@keyframes amcSpin {
    to { transform: rotate(360deg); }
}

/* ── Success / Error Messages ─────────────────────────────── */
.amc-form-success {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 16px;
    padding: 14px 16px;
    border: 1px solid #a8dfc9;
    border-radius: 10px;
    background: #effbf6;
    color: var(--amc-success);
    font-size: 0.9rem;
    font-weight: 600;
    line-height: 1.5;
}

.amc-form-success[hidden],
.amc-form-error[hidden] { display: none; }

.amc-form-error {
    margin-top: 14px;
    padding: 12px 14px;
    border: 1px solid #fca5a5;
    border-radius: 10px;
    background: #fef2f2;
    color: var(--amc-danger);
    font-size: 0.88rem;
    font-weight: 500;
}

/* ── Trigger Button ───────────────────────────────────────── */
.amc-trigger-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    background: linear-gradient(135deg, var(--amc-primary-dark), var(--amc-accent));
    color: #fff;
    border: none;
    border-radius: 10px;
    font: 700 1rem 'Inter', Arial, sans-serif;
    cursor: pointer;
    transition: opacity 0.2s, transform 0.15s;
}

.amc-trigger-btn:hover { opacity: 0.9; transform: translateY(-1px); }

/* ── Custom Inputs & Info Box ──────────────────────────────── */
.amc-input-wrap {
    position: relative;
    display: flex;
    align-items: center;
}

.amc-input-icon {
    position: absolute;
    left: 14px;
    color: #a0aec0;
    pointer-events: none;
}

.amc-input-wrap input {
    padding-left: 44px;
}

.amc-info-box {
    background: var(--amc-bg);
    border-radius: 8px;
    padding: 16px;
    display: flex;
    gap: 12px;
    margin-bottom: 24px;
    align-items: flex-start;
    color: var(--amc-text);
    font-size: 14px;
    line-height: 1.5;
}
.amc-info-box svg {
    flex-shrink: 0;
    color: var(--amc-muted);
}

/* ── Upload Fields ───────────────────────────────────────── */
.amc-form-grid--uploads {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.amc-upload-wrap {
    display: flex;
    gap: 24px;
    align-items: center;
}

.amc-upload-box {
    flex: 1;
    position: relative;
    border: 1.5px dashed var(--amc-border);
    border-radius: 8px;
    padding: 16px;
    display: flex;
    align-items: center;
    gap: 16px;
    background: #fafafb;
    cursor: pointer;
    transition: all 0.2s;
    min-width: 0;
}

.amc-upload-box:hover {
    border-color: var(--amc-primary);
    background: #fdfcff;
}

.amc-upload-box input[type="file"] {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
    width: 100%;
}

.amc-upload-box-title {
    font-size: 14px;
    color: var(--amc-text);
}

.amc-upload-box-subtitle {
    font-size: 12px;
    color: var(--amc-muted);
    margin-top: 2px;
}

.amc-upload-helper {
    flex: 0 0 240px;
    display: flex;
    gap: 12px;
    align-items: flex-start;
    font-size: 13px;
    color: var(--amc-muted);
    line-height: 1.4;
}

.amc-upload-helper svg {
    flex-shrink: 0;
    color: #a0aec0;
}

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 640px) {
    .amc-overlay { padding: 0; align-items: flex-end; }
    .amc-modal   { border-radius: var(--amc-radius) var(--amc-radius) 0 0; max-height: 96vh; }
    .amc-modal__header { padding: 22px 20px; }
    .amc-modal__body   { padding: 20px; }
    .amc-form-selector { grid-template-columns: 1fr; }
    .amc-form-grid { grid-template-columns: 1fr; }
    .amc-form-field--full { grid-column: auto; }
    .amc-upload-wrap { flex-direction: column; gap: 12px; align-items: flex-start; }
    .amc-upload-helper { flex: none; width: 100%; }
}
