/* ============================================
   DEMO.CSS - Demo & Contact Page Styles
   ============================================ */

/* ============ GRID BACKGROUND ============ */
.demo-grid-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background-image:
        linear-gradient(to right, var(--color-border-light) 1px, transparent 1px),
        linear-gradient(to bottom, var(--color-border-light) 1px, transparent 1px);
    background-size: 80px 80px;
    mask-image: radial-gradient(ellipse 70% 50% at 50% 50%, black 20%, transparent 100%);
    -webkit-mask-image: radial-gradient(ellipse 70% 50% at 50% 50%, black 20%, transparent 100%);
    opacity: 0.6;
}

/* ============ HERO ============ */
.demo-hero {
    position: relative;
    overflow: hidden;
}

.demo-hero-content {
    position: relative;
    z-index: 1;
}

.demo-hero-title span {
    color: var(--color-primary);
}

/* ============ MAIN SECTION ============ */
.demo-main-section {
    padding: var(--space-4xl) 0;
    background: var(--color-paper);
}

.demo-layout {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: var(--space-3xl);
    align-items: start;
}

/* ============ BENEFITS ============ */
.demo-benefits {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
}

.demo-benefits-card {
    padding: var(--space-2xl);
    background: var(--color-paper);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
}

.demo-benefits-card h2 {
    color: var(--color-ink);
    margin-bottom: var(--space-lg);
    font-feature-settings: var(--font-settings);
}

/* ============ CHECKLIST ============ */
.demo-checklist {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.checklist-item {
    display: flex;
    gap: var(--space-md);
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.4s ease, transform 0.4s ease;
}

.demo-benefits-card.visible .checklist-item {
    opacity: 1;
    transform: translateY(0);
}

.checklist-icon {
    width: 40px;
    height: 40px;
    min-width: 40px;
    background: var(--color-paper-cool);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-ink-muted);
    font-size: 1rem;
    flex-shrink: 0;
}

.checklist-content h4 {
    font-size: var(--text-regular, 0.9375rem);
    font-weight: var(--fw-semibold);
    color: var(--color-ink);
    margin-bottom: 4px;
    font-feature-settings: var(--font-settings);
}

.checklist-content p {
    font-size: var(--text-small, 0.875rem);
    color: var(--color-ink-muted);
    line-height: 1.5;
    margin: 0;
    font-feature-settings: var(--font-settings);
}

/* ============ CONTACT ALTERNATIVES ============ */
.demo-contact-alt {
    padding: var(--space-lg);
    background: var(--color-paper);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
}

.demo-contact-alt h3 {
    font-size: var(--text-small, 0.875rem);
    font-weight: var(--fw-semibold);
    color: var(--color-ink);
    margin-bottom: var(--space-md);
    font-feature-settings: var(--font-settings);
}

.demo-contact-row {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.demo-contact-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: var(--text-small, 0.875rem);
    color: var(--color-ink-muted);
    text-decoration: none;
    font-feature-settings: var(--font-settings);
    transition: color 0.2s ease;
}

.demo-contact-item:hover {
    color: var(--color-primary);
}

.demo-contact-item i {
    width: 1rem;
    text-align: center;
    color: var(--color-ink-faint);
}

/* ============ FORM CONTAINER ============ */
.demo-form-container {
    position: sticky;
    top: 100px;
}

.demo-form-card {
    background: var(--color-paper);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    overflow: hidden;
}

.form-header {
    padding: var(--space-xl);
    border-bottom: 1px solid var(--color-border-light);
}

.form-header h3 {
    font-size: 1.25rem;
    font-weight: var(--fw-semibold);
    color: var(--color-ink);
    margin-bottom: 4px;
    font-feature-settings: var(--font-settings);
}

.form-header p {
    font-size: var(--text-regular, 0.9375rem);
    color: var(--color-ink-muted);
    margin: 0;
    font-feature-settings: var(--font-settings);
}

/* ============ CONTACT FORM ============ */
.contact-form-section {
    padding: var(--space-xl);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

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

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.form-group label {
    font-size: var(--text-small, 0.875rem);
    font-weight: var(--fw-medium);
    color: var(--color-ink);
    font-feature-settings: var(--font-settings);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: var(--space-sm) var(--space-md);
    font-family: var(--font-body);
    font-size: var(--text-regular, 0.9375rem);
    color: var(--color-ink);
    background: var(--color-paper);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    transition: border-color 0.2s ease;
    font-feature-settings: var(--font-settings);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--color-ink-faint);
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath fill='none' stroke='%2394a3b8' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round' d='M1 1l4 4 4-4'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding: 0.625rem 2.5rem 0.625rem var(--space-md);
    height: auto;
    line-height: 1.5;
}

.form-group select:hover {
    border-color: var(--color-ink-faint);
}

.form-group textarea {
    resize: vertical;
    min-height: 80px;
}

.contact-form .btn {
    margin-top: var(--space-sm);
}

.form-note {
    text-align: center;
    font-size: var(--text-mini, 0.8125rem);
    color: var(--color-ink-muted);
    margin: var(--space-sm) 0 0;
    font-feature-settings: var(--font-settings);
}

.form-note i {
    color: var(--color-ink-faint);
    margin-right: 4px;
}

/* ============ FAQ ============ */
.demo-faq-section {
    padding: var(--space-4xl) 0;
    background: var(--color-paper-cool);
}

/* ============ FINAL CTA ============ */
.demo-final-cta {
    padding: var(--space-4xl) 0;
    background: var(--color-paper);
    border-top: 1px solid var(--color-border-light);
}

.demo-final-cta-inner {
    text-align: center;
}

.demo-final-cta-inner h2 {
    font-size: clamp(2rem, 4vw, 2.75rem);
    color: var(--color-ink);
    margin-bottom: var(--space-md);
    letter-spacing: -0.02em;
    font-feature-settings: var(--font-settings);
}

.demo-final-cta-inner > p {
    font-size: 1.125rem;
    color: var(--color-ink-muted);
    margin-bottom: var(--space-xl);
    max-width: 480px;
    margin-left: auto;
    margin-right: auto;
    font-feature-settings: var(--font-settings);
}

.demo-final-cta-actions {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* ============ RESPONSIVE ============ */
@media (max-width: 1024px) {
    .demo-layout {
        grid-template-columns: 1fr;
    }

    .demo-form-container {
        position: static;
    }
}

@media (max-width: 576px) {
    .form-row {
        grid-template-columns: 1fr;
    }
}

/* ============ DARK MODE ============ */
[data-bs-theme=dark] .demo-grid-bg {
    background-image:
        linear-gradient(to right, rgba(255, 255, 255, 0.04) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
}

[data-bs-theme=dark] .demo-benefits-card,
[data-bs-theme=dark] .demo-form-card,
[data-bs-theme=dark] .demo-contact-alt {
    background: var(--color-card, #141416);
    border-color: rgba(255, 255, 255, 0.06);
}

[data-bs-theme=dark] .checklist-icon {
    background: rgba(255, 255, 255, 0.06);
}

[data-bs-theme=dark] .form-header {
    border-color: rgba(255, 255, 255, 0.06);
}

[data-bs-theme=dark] .form-group input,
[data-bs-theme=dark] .form-group select,
[data-bs-theme=dark] .form-group textarea {
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(255, 255, 255, 0.06);
}

[data-bs-theme=dark] .form-group select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath fill='none' stroke='%23636e7f' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round' d='M1 1l4 4 4-4'/%3E%3C/svg%3E");
}