/* ============================================================
   project-brief.css — Wieldex
   Multi-step "Request for Proposal" wizard modal, triggered from
   any .proposal-bar form on the site. Requires wieldex-theme.css
   and styles.css to be loaded first.
   ============================================================ */

.pb-overlay {
    position: fixed;
    inset: 0;
    z-index: var(--z-modal);
    background-color: rgba(13, 23, 35, 0.75);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-4);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-medium), visibility var(--transition-medium);
}
.pb-overlay.is-open { opacity: 1; visibility: visible; }

.pb-modal {
    position: relative;
    width: 100%;
    max-width: 72rem;
    height: 100%;
    max-height: 46rem;
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transform: scale(0.97);
    transition: transform var(--transition-medium);
}
.pb-overlay.is-open .pb-modal { transform: scale(1); }
.pb-modal--review { max-width: 64rem; }

/* ── Header + progress ─────────────────────────────────────── */
.pb-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-4) var(--space-6);
    border-bottom: 1px solid var(--color-gray-200);
    flex-shrink: 0;
}
.pb-header__title {
    font-size: var(--text-sm);
    font-weight: 700;
    color: var(--color-gray-900);
}
.pb-header__brand {
    font-size: var(--text-xs);
    color: var(--color-gray-400);
    display: flex;
    align-items: center;
    gap: var(--space-1);
}
.pb-header__brand strong { color: var(--color-primary); font-weight: 700; }
.pb-header__close {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-gray-400);
    padding: var(--space-1);
    line-height: 1;
    transition: color var(--transition-fast);
}
.pb-header__close:hover { color: var(--color-gray-900); }

.pb-progress {
    display: flex;
    gap: 2px;
    height: 4px;
    background-color: var(--color-gray-100);
    flex-shrink: 0;
}
.pb-progress__seg { flex: 1; background-color: var(--color-gray-100); transition: background-color var(--transition-medium); }
.pb-progress__seg.is-done { background-color: var(--color-primary); }

/* ── Step body (centered question layout) ────────────────────── */
.pb-body {
    flex: 1;
    overflow-y: auto;
    padding: var(--space-10) var(--space-6);
}

.pb-step {
    max-width: 34rem;
    margin-inline: auto;
    text-align: center;
}

.pb-step__icon {
    width: 3rem;
    height: 3rem;
    margin: 0 auto var(--space-4);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
}
.pb-step__icon svg { width: 100%; height: 100%; }

.pb-step__kicker {
    display: block;
    font-size: var(--text-xs);
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-gray-400);
    margin-bottom: var(--space-3);
}

.pb-step__title {
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--color-gray-900);
    line-height: 1.3;
    margin-bottom: var(--space-2);
}
.pb-step__title em { color: var(--color-primary); font-style: normal; }

.pb-step__subtitle {
    font-size: var(--text-sm);
    color: var(--color-gray-500);
    margin-bottom: var(--space-6);
}

.pb-step__body { margin-top: var(--space-6); text-align: left; }

/* Text input / textarea */
.pb-input,
.pb-textarea {
    width: 100%;
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-sm);
    padding: var(--space-4);
    font-family: var(--font-body);
    font-size: var(--text-base);
    color: var(--color-gray-900);
    transition: border-color var(--transition-fast);
}
.pb-input:focus,
.pb-textarea:focus { outline: none; border-color: var(--color-primary); }
.pb-input.has-error,
.pb-textarea.has-error { border-color: var(--color-red-400); }
.pb-textarea { min-height: 6rem; resize: vertical; }

.pb-field { margin-bottom: var(--space-6); text-align: left; }
.pb-field__label {
    display: block;
    font-size: var(--text-base);
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: var(--space-1);
}
.pb-field__hint {
    display: block;
    font-size: var(--text-xs);
    color: var(--color-gray-500);
    margin-bottom: var(--space-3);
}
.pb-field__error {
    display: none;
    font-size: var(--text-xs);
    color: var(--color-red-400);
    margin-top: var(--space-2);
}
.pb-field.has-error .pb-field__error { display: block; }

/* Choice cards / pills */
.pb-choices {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}
.pb-choices--inline { flex-direction: row; flex-wrap: wrap; justify-content: center; }
.pb-choices--grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(9rem, 1fr)); gap: var(--space-3); }

.pb-choice {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-4) var(--space-5);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-sm);
    background-color: var(--color-white);
    color: var(--color-gray-800);
    font-family: var(--font-body);
    font-size: var(--text-sm);
    cursor: pointer;
    text-align: center;
    transition: border-color var(--transition-fast), background-color var(--transition-fast);
}
.pb-choice:hover { border-color: var(--color-primary); }
.pb-choice.is-selected { border-color: var(--color-primary); background-color: rgba(25, 90, 152, 0.06); color: var(--color-primary); font-weight: 600; }
.pb-choice svg { flex-shrink: 0; width: 16px; height: 16px; }

.pb-yesno { display: flex; gap: var(--space-3); justify-content: center; }
.pb-yesno .pb-choice { min-width: 7rem; }

/* Service match card */
.pb-match {
    font-size: var(--text-xl);
    font-family: var(--font-display);
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--space-6);
}

.pb-service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(12rem, 1fr));
    gap: var(--space-3);
    text-align: left;
}
.pb-service-card {
    padding: var(--space-4);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-gray-800);
    transition: border-color var(--transition-fast), background-color var(--transition-fast);
}
.pb-service-card:hover { border-color: var(--color-primary); }
.pb-service-card.is-selected { border-color: var(--color-primary); background-color: rgba(25, 90, 152, 0.06); color: var(--color-primary); }

/* Location "specific countries" reveal */
.pb-reveal { margin-top: var(--space-4); }

/* ── Footer nav ──────────────────────────────────────────────── */
.pb-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-4) var(--space-6);
    border-top: 1px solid var(--color-gray-200);
    flex-shrink: 0;
}
.pb-back {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    background: none;
    border: none;
    cursor: pointer;
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-gray-600);
    visibility: hidden;
}
.pb-back.is-visible { visibility: visible; }
.pb-back:hover { color: var(--color-gray-900); }

.pb-next {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
}
.pb-next:disabled { opacity: 0.4; cursor: not-allowed; }
.pb-next:disabled:hover { background-color: var(--color-surface-dark); }

/* ============================================================
   Final review page ("Your Project Brief")
   ============================================================ */
.pb-review {
    display: grid;
    grid-template-columns: 16rem 1fr;
    height: 100%;
}
@media (max-width: 768px) { .pb-review { grid-template-columns: 1fr; } }

.pb-review__sidebar {
    background-color: var(--color-bg-light);
    border-right: 1px solid var(--color-gray-200);
    padding: var(--space-6);
    overflow-y: auto;
}
@media (max-width: 768px) { .pb-review__sidebar { display: none; } }

.pb-review__sidebar-title {
    font-size: var(--text-base);
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: var(--space-4);
}

.pb-review__checklist {
    list-style: none;
    padding: 0;
    margin: 0 0 var(--space-6);
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}
.pb-review__checklist li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-2);
    font-size: var(--text-xs);
    color: var(--color-gray-600);
    line-height: 1.5;
}
.pb-review__checklist svg { flex-shrink: 0; width: 14px; height: 14px; margin-top: 2px; color: var(--color-primary); }

.pb-review__outline {
    list-style: none;
    padding: var(--space-4) 0 0;
    margin: 0;
    border-top: 1px solid var(--color-gray-200);
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}
.pb-review__outline button {
    display: block;
    width: 100%;
    text-align: left;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-sm);
    font-size: var(--text-sm);
    color: var(--color-gray-600);
    transition: background-color var(--transition-fast), color var(--transition-fast);
}
.pb-review__outline button:hover,
.pb-review__outline button.is-active { background-color: var(--color-white); color: var(--color-primary); font-weight: 600; }

.pb-review__content {
    overflow-y: auto;
    padding: var(--space-8);
}

.pb-review__heading {
    font-size: var(--text-xl);
    font-family: var(--font-display);
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: var(--space-6);
}

.pb-section { margin-bottom: var(--space-10); scroll-margin-top: var(--space-4); }
.pb-section__title {
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: var(--space-4);
    padding-bottom: var(--space-2);
    border-bottom: 1px solid var(--color-gray-200);
}
.pb-section__title small { font-weight: 400; color: var(--color-gray-400); font-size: var(--text-xs); }

/* Key info table */
.pb-info-table { border: 1px solid var(--color-gray-200); border-radius: var(--radius-sm); overflow: hidden; }
.pb-info-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    padding: var(--space-3) var(--space-4);
    border-bottom: 1px solid var(--color-gray-200);
}
.pb-info-row:last-child { border-bottom: none; }
.pb-info-row__label {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-gray-500);
    flex-shrink: 0;
    width: 10rem;
}
.pb-info-row__value { flex: 1; font-size: var(--text-sm); color: var(--color-gray-900); }
.pb-info-row__value input { width: 100%; border: 1px solid transparent; padding: var(--space-1) var(--space-2); border-radius: var(--radius-sm); font-family: var(--font-body); font-size: var(--text-sm); }
.pb-info-row__value input:focus { outline: none; border-color: var(--color-primary); }

.pb-edit-link {
    background: none;
    border: none;
    cursor: pointer;
    font-size: var(--text-xs);
    font-weight: 600;
    color: var(--color-primary);
    white-space: nowrap;
}
.pb-edit-link:hover { text-decoration: underline; }

/* Introduction textarea */
.pb-section .pb-textarea { min-height: 8rem; }

/* Objectives / Questions lists */
.pb-list { list-style: none; padding: 0; margin: 0 0 var(--space-4); display: flex; flex-direction: column; gap: var(--space-3); }
.pb-list-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-sm);
}
.pb-list-item__icon { flex-shrink: 0; width: 18px; height: 18px; color: var(--color-primary); margin-top: 2px; }
.pb-list-item__text { flex: 1; font-size: var(--text-sm); color: var(--color-gray-800); }
.pb-list-item__text[contenteditable="true"] { outline: none; }
.pb-list-item__text[contenteditable="true"]:focus { box-shadow: 0 0 0 2px rgba(25,90,152,0.2); border-radius: var(--radius-sm); }
.pb-list-item__remove { flex-shrink: 0; background: none; border: none; cursor: pointer; color: var(--color-gray-400); }
.pb-list-item__remove:hover { color: var(--color-red-400); }

/* Deliverables (numbered, with title + desc) */
.pb-deliverable {
    display: flex;
    gap: var(--space-4);
    padding: var(--space-4);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-sm);
    margin-bottom: var(--space-3);
}
.pb-deliverable__num {
    flex-shrink: 0;
    font-family: var(--font-display);
    font-weight: 700;
    color: var(--color-primary);
}
.pb-deliverable__body { flex: 1; }
.pb-deliverable__title { font-size: var(--text-sm); font-weight: 700; color: var(--color-gray-900); margin-bottom: var(--space-1); outline: none; }
.pb-deliverable__desc { font-size: var(--text-xs); color: var(--color-gray-500); line-height: 1.6; outline: none; }
.pb-deliverable__remove { flex-shrink: 0; background: none; border: none; cursor: pointer; color: var(--color-gray-400); align-self: flex-start; }
.pb-deliverable__remove:hover { color: var(--color-red-400); }

/* Services needed */
.pb-tags { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-top: var(--space-3); }
.pb-tag {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    background-color: var(--color-bg-light);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    color: var(--color-gray-700);
}
.pb-tag--add {
    cursor: pointer;
    background: none;
    color: var(--color-primary);
    border-style: dashed;
}
.pb-tag--add:hover { border-color: var(--color-primary); }
.pb-tag__remove { background: none; border: none; cursor: pointer; color: var(--color-gray-400); padding: 0; line-height: 1; }
.pb-tag__remove:hover { color: var(--color-red-400); }

.pb-add-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    background: none;
    border: 1px dashed var(--color-gray-300);
    border-radius: var(--radius-sm);
    padding: var(--space-3) var(--space-5);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-gray-600);
    cursor: pointer;
    transition: border-color var(--transition-fast), color var(--transition-fast);
}
.pb-add-btn:hover { border-color: var(--color-primary); color: var(--color-primary); }

/* Additional requirements */
.pb-section__optional { font-weight: 400; color: var(--color-gray-400); font-size: var(--text-xs); }

/* Add-limit notes (questions / services caps) */
.pb-limit-note { font-size: var(--text-xs); color: var(--color-gray-400); margin: var(--space-2) 0 0; }

/* Success state */
.pb-success { text-align: center; padding: var(--space-16) var(--space-6); }
.pb-success__icon { width: 4rem; height: 4rem; margin: 0 auto var(--space-6); color: var(--color-green-600); }
.pb-success__title { font-size: var(--text-2xl); font-family: var(--font-display); font-weight: 700; color: var(--color-gray-900); margin-bottom: var(--space-3); }
.pb-success__desc { font-size: var(--text-base); color: var(--color-gray-600); max-width: 28rem; margin-inline: auto; line-height: 1.75; }

@media (max-width: 640px) {
    .pb-modal { max-height: 100%; border-radius: 0; }
    .pb-overlay { padding: 0; }
    .pb-review__content { padding: var(--space-5); }
}