/* ==========================================================================
   PrintForge3D — Forms CSS
   Service pages: Custom 3D Request + 3D Walkthrough
   ========================================================================== */

/* --------------------------------------------------------------------------
   Service Hero
-------------------------------------------------------------------------- */
.pf3d-service-hero {
    position: relative;
    overflow: hidden;
    padding: var(--pf-space-16) 0 var(--pf-space-12);
    background: var(--pf-bg);
}

.pf3d-service-hero--walkthrough {
    background: linear-gradient(135deg, var(--pf-bg) 0%, color-mix(in srgb, var(--pf-cyan) 5%, var(--pf-bg)) 100%);
}

.pf3d-service-hero--custom {
    background: linear-gradient(135deg, var(--pf-bg) 0%, color-mix(in srgb, var(--pf-primary) 5%, var(--pf-bg)) 100%);
}

.pf3d-service-hero__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--pf-space-12);
    align-items: center;
}

.pf3d-service-hero__content h1 {
    font-size: clamp(2.2rem, 5vw, 3.5rem);
    font-weight: 800;
    line-height: 1.15;
    margin: var(--pf-space-4) 0 var(--pf-space-5);
}

.pf3d-service-hero__content p {
    color: var(--pf-text-2);
    font-size: 1.1rem;
    line-height: 1.7;
    max-width: 520px;
    margin-bottom: var(--pf-space-6);
}

.pf3d-service-hero__badges {
    display: flex;
    flex-wrap: wrap;
    gap: var(--pf-space-2);
}

.pf3d-service-hero__visual {
    display: flex;
    align-items: center;
    justify-content: center;
}

.pf3d-service-hero__visual svg {
    width: 100%;
    max-width: 340px;
    height: auto;
}

/* Service stats row */
.pf3d-service-stats {
    display: flex;
    gap: var(--pf-space-6);
    margin-top: var(--pf-space-6);
    padding-top: var(--pf-space-6);
    border-top: 1px solid var(--pf-border);
}

.pf3d-service-stat {
    display: flex;
    flex-direction: column;
    gap: var(--pf-space-1);
}

.pf3d-service-stat strong {
    font-size: 1.5rem;
    font-weight: 800;
    background: var(--pf-gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.pf3d-service-stat span {
    font-size: 0.78rem;
    color: var(--pf-text-3);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

/* --------------------------------------------------------------------------
   Request / Walkthrough layout (2 col: form + sidebar)
-------------------------------------------------------------------------- */
.pf3d-request-layout {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: var(--pf-space-8);
    align-items: start;
}

/* --------------------------------------------------------------------------
   Section card (shared for form boxes and sidebar panels)
-------------------------------------------------------------------------- */
.pf3d-section-card {
    background: var(--pf-surface);
    border: 1px solid var(--pf-border);
    border-radius: var(--pf-radius-xl);
    padding: var(--pf-space-8);
    margin-bottom: var(--pf-space-5);
}

.pf3d-section-card--highlighted {
    border-color: var(--pf-primary);
    background: color-mix(in srgb, var(--pf-primary) 6%, var(--pf-surface));
}

.pf3d-section-card--cyan {
    border-color: var(--pf-cyan);
    background: color-mix(in srgb, var(--pf-cyan) 5%, var(--pf-surface));
}

.pf3d-section-card__title {
    font-size: 1.4rem;
    font-weight: 700;
    margin: 0 0 var(--pf-space-2);
}

.pf3d-section-card__subtitle {
    color: var(--pf-text-2);
    margin-bottom: var(--pf-space-6);
}

.pf3d-section-card h3 {
    font-size: 1rem;
    font-weight: 700;
    margin: 0 0 var(--pf-space-4);
    color: var(--pf-text-1);
}

/* --------------------------------------------------------------------------
   Form elements
-------------------------------------------------------------------------- */
.pf3d-form__section {
    border: none;
    padding: 0;
    margin: 0 0 var(--pf-space-6);
}

.pf3d-form__section legend {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--pf-text-2);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: var(--pf-space-4);
    padding: 0;
    width: 100%;
    border-bottom: 1px solid var(--pf-border);
    padding-bottom: var(--pf-space-3);
}

.pf3d-form__row {
    display: grid;
    gap: var(--pf-space-4);
    margin-bottom: var(--pf-space-4);
}

.pf3d-form__row--2 { grid-template-columns: 1fr 1fr; }
.pf3d-form__row--3 { grid-template-columns: 1fr 1fr 1fr; }

.pf3d-form__field {
    display: flex;
    flex-direction: column;
    gap: var(--pf-space-2);
}

.pf3d-form__field label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--pf-text-1);
}

.pf3d-required { color: var(--pf-primary); margin-left: 2px; }

.pf3d-hint {
    font-weight: 400;
    color: var(--pf-text-3);
    font-size: 0.8rem;
}

.pf3d-form__note {
    font-size: 0.82rem;
    color: var(--pf-text-3);
    margin-top: var(--pf-space-2);
}

/* Input, select, textarea */
.pf3d-input,
.pf3d-select,
.pf3d-textarea {
    width: 100%;
    background: var(--pf-surface-2);
    border: 1px solid var(--pf-border);
    border-radius: var(--pf-radius-md);
    padding: 0.75rem 1rem;
    color: var(--pf-text-1);
    font-family: var(--pf-font-body);
    font-size: 0.95rem;
    transition: border-color var(--pf-transition), box-shadow var(--pf-transition);
    outline: none;
    -webkit-appearance: none;
    appearance: none;
}

.pf3d-input:focus,
.pf3d-select:focus,
.pf3d-textarea:focus {
    border-color: var(--pf-primary);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--pf-primary) 20%, transparent);
}

.pf3d-select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23999' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
    cursor: pointer;
}

.pf3d-textarea {
    resize: vertical;
    min-height: 120px;
    line-height: 1.6;
}

/* Form footer */
.pf3d-form__footer {
    display: flex;
    flex-direction: column;
    gap: var(--pf-space-4);
    padding-top: var(--pf-space-6);
    border-top: 1px solid var(--pf-border);
    margin-top: var(--pf-space-6);
}

.pf3d-form__privacy {
    display: flex;
    align-items: center;
    gap: var(--pf-space-2);
    font-size: 0.82rem;
    color: var(--pf-text-3);
    margin: 0;
}

.pf3d-form__privacy svg { flex-shrink: 0; color: var(--pf-primary); }

/* --------------------------------------------------------------------------
   File drop zone
-------------------------------------------------------------------------- */
.pf3d-file-drop-zone {
    position: relative;
    border: 2px dashed var(--pf-border);
    border-radius: var(--pf-radius-lg);
    background: var(--pf-surface-2);
    transition: border-color var(--pf-transition), background var(--pf-transition);
    cursor: pointer;
}

.pf3d-file-drop-zone.dragover {
    border-color: var(--pf-primary);
    background: color-mix(in srgb, var(--pf-primary) 8%, var(--pf-surface-2));
}

.pf3d-file-input {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.pf3d-file-drop-zone__ui {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--pf-space-2);
    padding: var(--pf-space-10) var(--pf-space-6);
    pointer-events: none;
}

.pf3d-file-drop-zone__ui svg {
    width: 40px;
    height: 40px;
    color: var(--pf-primary);
    opacity: 0.7;
}

.pf3d-file-drop-zone__primary {
    font-weight: 600;
    color: var(--pf-text-1);
    margin: 0;
}

.pf3d-file-drop-zone__secondary {
    color: var(--pf-text-3);
    font-size: 0.88rem;
    margin: 0;
}

.pf3d-file-drop-zone__hint {
    font-size: 0.78rem;
    color: var(--pf-text-3);
    text-align: center;
    margin: 0;
}

.pf3d-file-drop-zone__chosen {
    display: flex;
    align-items: center;
    gap: var(--pf-space-2);
    background: color-mix(in srgb, var(--pf-primary) 15%, var(--pf-surface-2));
    border: 1px solid var(--pf-primary);
    border-radius: var(--pf-radius-md);
    padding: var(--pf-space-2) var(--pf-space-4);
    color: var(--pf-primary);
    font-size: 0.88rem;
    font-weight: 600;
}

/* --------------------------------------------------------------------------
   Error + success states
-------------------------------------------------------------------------- */
.pf3d-form-error {
    display: flex;
    align-items: center;
    gap: var(--pf-space-2);
    background: color-mix(in srgb, #ef4444 12%, var(--pf-surface));
    border: 1px solid #ef4444;
    border-radius: var(--pf-radius-md);
    padding: var(--pf-space-3) var(--pf-space-4);
    color: #fca5a5;
    font-size: 0.9rem;
    margin-bottom: var(--pf-space-5);
}

.pf3d-form-success {
    text-align: center;
    max-width: 560px;
    margin: var(--pf-space-12) auto;
    padding: var(--pf-space-12) var(--pf-space-8);
    background: var(--pf-surface);
    border: 1px solid var(--pf-border);
    border-radius: var(--pf-radius-xl);
}

.pf3d-form-success__icon {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: color-mix(in srgb, var(--pf-primary) 15%, var(--pf-surface));
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--pf-space-6);
    color: var(--pf-primary);
    animation: pf-pulse 2s ease-in-out infinite;
}

.pf3d-form-success h2 {
    font-size: 1.75rem;
    margin-bottom: var(--pf-space-3);
}

.pf3d-form-success p {
    color: var(--pf-text-2);
    margin-bottom: var(--pf-space-8);
}

.pf3d-form-success__actions {
    display: flex;
    justify-content: center;
    gap: var(--pf-space-4);
    flex-wrap: wrap;
}

/* --------------------------------------------------------------------------
   Sidebar components
-------------------------------------------------------------------------- */
/* Mini steps */
.pf3d-mini-steps {
    display: flex;
    flex-direction: column;
    gap: var(--pf-space-4);
}

.pf3d-mini-step {
    display: flex;
    gap: var(--pf-space-3);
    align-items: flex-start;
}

.pf3d-mini-step__num {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--pf-gradient-primary);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-top: 2px;
}

.pf3d-mini-step strong {
    display: block;
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--pf-text-1);
    margin-bottom: var(--pf-space-1);
}

.pf3d-mini-step p {
    margin: 0;
    font-size: 0.82rem;
    color: var(--pf-text-3);
}

/* File types list */
.pf3d-file-types {
    display: flex;
    flex-direction: column;
    gap: var(--pf-space-2);
}

.pf3d-file-type {
    display: flex;
    align-items: center;
    gap: var(--pf-space-3);
}

.pf3d-file-type__ext {
    background: color-mix(in srgb, var(--pf-primary) 15%, var(--pf-surface-2));
    color: var(--pf-primary);
    font-weight: 800;
    font-size: 0.72rem;
    letter-spacing: 0.04em;
    padding: 0.2rem 0.5rem;
    border-radius: var(--pf-radius-sm);
    min-width: 52px;
    text-align: center;
}

.pf3d-file-type__desc {
    font-size: 0.82rem;
    color: var(--pf-text-3);
}

/* Contact mini */
.pf3d-contact-mini {
    display: flex;
    flex-direction: column;
    gap: var(--pf-space-2);
    margin-top: var(--pf-space-3);
}

.pf3d-contact-link {
    display: flex;
    align-items: center;
    gap: var(--pf-space-2);
    color: var(--pf-text-2);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color var(--pf-transition);
}

.pf3d-contact-link:hover { color: var(--pf-primary); }
.pf3d-contact-link svg { flex-shrink: 0; }

/* Turnaround list */
.pf3d-turnaround-list { display: flex; flex-direction: column; gap: var(--pf-space-3); }

.pf3d-turnaround-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--pf-space-2) 0;
    border-bottom: 1px solid var(--pf-border);
    font-size: 0.88rem;
}

.pf3d-turnaround-item:last-child { border-bottom: none; }
.pf3d-turnaround-item span { color: var(--pf-text-2); }
.pf3d-turnaround-item strong { color: var(--pf-cyan); font-weight: 700; }

/* Check list */
.pf3d-check-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: var(--pf-space-2);
}

.pf3d-check-list li {
    display: flex;
    align-items: center;
    gap: var(--pf-space-2);
    font-size: 0.88rem;
    color: var(--pf-text-2);
}

.pf3d-check-list li svg { color: var(--pf-cyan); flex-shrink: 0; }

/* --------------------------------------------------------------------------
   Walkthrough services grid
-------------------------------------------------------------------------- */
.pf3d-walkthrough-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--pf-space-5);
}

.pf3d-walkthrough-card {
    position: relative;
    background: var(--pf-surface);
    border: 1px solid var(--pf-border);
    border-radius: var(--pf-radius-xl);
    padding: var(--pf-space-6);
    transition: border-color var(--pf-transition), transform var(--pf-transition);
}

.pf3d-walkthrough-card:hover {
    border-color: var(--pf-cyan);
    transform: translateY(-4px);
}

.pf3d-walkthrough-card__badge {
    position: absolute;
    top: var(--pf-space-4);
    right: var(--pf-space-4);
}

.pf3d-walkthrough-card__icon {
    width: 52px;
    height: 52px;
    border-radius: var(--pf-radius-lg);
    background: color-mix(in srgb, var(--pf-cyan) 12%, var(--pf-surface-2));
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--pf-space-4);
    color: var(--pf-cyan);
}

.pf3d-walkthrough-card__icon svg { width: 24px; height: 24px; }

.pf3d-walkthrough-card h3 {
    font-size: 1rem;
    font-weight: 700;
    margin: 0 0 var(--pf-space-2);
}

.pf3d-walkthrough-card p {
    font-size: 0.88rem;
    color: var(--pf-text-3);
    line-height: 1.6;
    margin: 0;
}

/* Walkthrough preview */
.pf3d-walkthrough-preview {
    background: var(--pf-surface);
    border: 1px solid var(--pf-border);
    border-radius: var(--pf-radius-xl);
    overflow: hidden;
    max-width: 380px;
    width: 100%;
}

.pf3d-walkthrough-preview__screen svg {
    width: 100%;
    height: auto;
    display: block;
}

.pf3d-walkthrough-preview__label {
    padding: var(--pf-space-3) var(--pf-space-4);
    font-size: 0.78rem;
    color: var(--pf-text-3);
    text-align: center;
    border-top: 1px solid var(--pf-border);
}

/* --------------------------------------------------------------------------
   Badges
-------------------------------------------------------------------------- */
.pf3d-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.3rem 0.75rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.04em;
}

.pf3d-badge--outline {
    border: 1px solid var(--pf-border);
    color: var(--pf-text-2);
}

.pf3d-badge--primary {
    background: var(--pf-gradient-primary);
    color: #fff;
}

/* Cyan button variant */
.pf-btn-cyan {
    background: var(--pf-gradient-cyan);
    color: var(--pf-bg);
    border: none;
}

.pf-btn-cyan:hover {
    opacity: 0.9;
    transform: translateY(-1px);
    box-shadow: 0 8px 24px color-mix(in srgb, var(--pf-cyan) 35%, transparent);
}

/* Cyan gradient text */
.pf-gradient-text--cyan {
    background: var(--pf-gradient-cyan) !important;
    -webkit-background-clip: text !important;
    background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
}

/* Cyan eyebrow */
.pf-eyebrow--cyan { color: var(--pf-cyan); }

/* --------------------------------------------------------------------------
   Razorpay payment field styles
-------------------------------------------------------------------------- */
.pf3d-rzp-methods {
    display: flex;
    flex-wrap: wrap;
    gap: var(--pf-space-2);
    margin-top: var(--pf-space-3);
}

.pf3d-rzp-method {
    background: var(--pf-surface-2);
    border: 1px solid var(--pf-border);
    border-radius: var(--pf-radius-sm);
    padding: 0.25rem 0.6rem;
    font-size: 0.78rem;
    color: var(--pf-text-2);
    font-weight: 600;
}

.pf3d-rzp-test-notice {
    font-size: 0.82rem;
    color: #f59e0b;
    margin-top: var(--pf-space-3);
    padding: var(--pf-space-2) var(--pf-space-3);
    background: color-mix(in srgb, #f59e0b 10%, var(--pf-surface));
    border-radius: var(--pf-radius-sm);
    border: 1px solid #f59e0b;
}

/* --------------------------------------------------------------------------
   Responsive
-------------------------------------------------------------------------- */
@media (max-width: 1024px) {
    .pf3d-request-layout {
        grid-template-columns: 1fr;
    }
    .pf3d-request-sidebar {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: var(--pf-space-4);
    }
    .pf3d-walkthrough-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .pf3d-service-hero__inner {
        grid-template-columns: 1fr;
    }
    .pf3d-service-hero__visual {
        display: none;
    }
    .pf3d-form__row--2,
    .pf3d-form__row--3 {
        grid-template-columns: 1fr;
    }
    .pf3d-request-sidebar {
        grid-template-columns: 1fr;
    }
    .pf3d-service-stats {
        flex-wrap: wrap;
        gap: var(--pf-space-4);
    }
    .pf3d-walkthrough-grid {
        grid-template-columns: 1fr;
    }
}