/* ── pages.css — shared styles for secondary pages ──────────────── */

/* ── Page scaffold ──────────────────────────────────────────────── */
.page-main {
    padding-top: calc(var(--navbar-height) + 4rem);
    padding-bottom: 5rem;
    min-height: 100vh;
}

.page-content {
    max-width: 780px;
    margin: 0 auto;
}

/* ── Page header ────────────────────────────────────────────────── */
.page-header {
    text-align: center;
    margin-bottom: 3rem;
}

.page-header h1 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--text-primary);
    margin: 0.75rem 0 0.5rem;
}

.page-meta {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin: 0;
}

/* Header icon circle */
.page-header-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    border-radius: 16px;
    background: var(--surface-elevated);
    border: 1px solid var(--border-subtle);
    margin-bottom: 0.5rem;
}

.page-header-icon svg {
    width: 28px;
    height: 28px;
    color: var(--text-secondary);
}

/* Orange gradient icon variant */
.page-header-icon.snack-gradient-icon {
    background: #FAD500;
    border-color: transparent;
    box-shadow: 0 4px 16px rgba(250, 213, 0, 0.35);
}

.page-header-icon.snack-gradient-icon svg {
    color: #fff;
}

/* ── Prose (rich text content) ───────────────────────────────────── */
.prose {
    color: var(--text-primary);
    line-height: 1.75;
    font-size: 0.975rem;
}

.prose h2 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 2.5rem 0 0.75rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-subtle);
    letter-spacing: -0.01em;
}

.prose h3 {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 1.75rem 0 0.5rem;
}

.prose p {
    margin: 0 0 1rem;
    color: var(--text-secondary);
}

.prose ul,
.prose ol {
    margin: 0.5rem 0 1.25rem 1.5rem;
    color: var(--text-secondary);
}

.prose ul {
    list-style: disc;
}

.prose ol {
    list-style: decimal;
}

.prose li {
    margin-bottom: 0.35rem;
    line-height: 1.65;
}

.prose li::marker {
    color: var(--accent-primary);
}

.prose a {
    color: var(--accent-primary);
    text-decoration: underline;
    text-decoration-color: color-mix(in srgb, var(--accent-primary) 40%, transparent);
    text-underline-offset: 3px;
    transition: text-decoration-color 0.15s;
}

.prose a:hover {
    text-decoration-color: var(--accent-primary);
}

.prose strong {
    font-weight: 600;
    color: var(--text-primary);
}

.prose code {
    font-family: 'Menlo', 'Monaco', 'Consolas', monospace;
    font-size: 0.875em;
    background: var(--surface-elevated);
    border: 1px solid var(--border-subtle);
    border-radius: 4px;
    padding: 0.1em 0.4em;
    color: var(--text-primary);
}

.prose .lead {
    font-size: 1.05rem;
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

/* Top notice box */
.prose-notice {
    background: color-mix(in srgb, var(--accent-primary) 8%, transparent);
    border: 1px solid color-mix(in srgb, var(--accent-primary) 25%, transparent);
    border-radius: 10px;
    padding: 1rem 1.25rem;
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 2rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
}

.prose-notice svg {
    flex-shrink: 0;
    margin-top: 1px;
    color: var(--accent-primary);
    width: 18px;
    height: 18px;
}

/* ── About page ─────────────────────────────────────────────────── */
.about-intro {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 3.5rem;
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.7;
}

.about-values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
    gap: 1.25rem;
    margin: 2rem 0 3.5rem;
}

.about-value-card {
    background: var(--surface-elevated);
    border: 1px solid var(--border-subtle);
    border-radius: 14px;
    padding: 1.5rem;
    transition: box-shadow 0.2s, border-color 0.2s;
}

.about-value-card:hover {
    border-color: color-mix(in srgb, var(--accent-primary) 40%, transparent);
    box-shadow: 0 4px 20px var(--shadow-md);
}

.about-value-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: #FAD500;
    margin-bottom: 1rem;
}

.about-value-icon svg {
    width: 20px;
    height: 20px;
    color: #fff;
}

.about-value-card h3 {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 0.4rem;
}

.about-value-card p {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}

.about-how {
    margin-bottom: 3.5rem;
}

.about-how h2 {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    letter-spacing: -0.01em;
}

.about-how-steps {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.about-step {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.25rem;
    background: var(--surface-elevated);
    border: 1px solid var(--border-subtle);
    border-radius: 12px;
}

.about-step-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: #FAD500;
    color: #fff;
    font-size: 0.8rem;
    font-weight: 700;
    flex-shrink: 0;
}

.about-step-body h3 {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 0.25rem;
}

.about-step-body p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.55;
}

/* CTA block */
.about-cta {
    text-align: center;
    padding: 3rem 2rem;
    background: var(--surface-elevated);
    border: 1px solid var(--border-subtle);
    border-radius: 18px;
    margin-top: 1rem;
}

.about-cta h2 {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 0.5rem;
    letter-spacing: -0.01em;
}

.about-cta p {
    color: var(--text-secondary);
    margin: 0 0 1.5rem;
    font-size: 0.95rem;
}

.btn-page-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 2rem;
    border-radius: 10px;
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
    background: #FAD500;
    color: #000;
    box-shadow: 0 2px 14px rgba(250, 213, 0, 0.35);
    transition: opacity 0.15s, box-shadow 0.15s, transform 0.15s;
}

.btn-page-cta:hover {
    opacity: 0.9;
    box-shadow: 0 4px 20px rgba(250, 213, 0, 0.45);
    transform: translateY(-1px);
}

.btn-page-cta svg {
    width: 16px;
    height: 16px;
}

/* ── Contact page ───────────────────────────────────────────────── */
.contact-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

@media (min-width: 700px) {
    .contact-layout {
        grid-template-columns: 260px 1fr;
        gap: 2.5rem;
        align-items: start;
    }
}

/* Info cards */
.contact-info {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-card {
    display: flex;
    align-items: flex-start;
    gap: 0.875rem;
    padding: 1.125rem;
    background: var(--surface-elevated);
    border: 1px solid var(--border-subtle);
    border-radius: 12px;
}

.contact-card-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 9px;
    background: #FAD500;
    flex-shrink: 0;
}

.contact-card-icon svg {
    width: 18px;
    height: 18px;
    color: #fff;
}

.contact-card h3 {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 0.25rem;
}

.contact-card p {
    font-size: 0.825rem;
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.55;
}

/* Form wrapper */
.contact-form-wrap {
    background: var(--surface-elevated);
    border: 1px solid var(--border-subtle);
    border-radius: 16px;
    padding: 1.75rem;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.1rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

@media (max-width: 500px) {
    .form-row { grid-template-columns: 1fr; }
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-primary);
}

.form-group .required {
    color: #ef4444;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.625rem 0.875rem;
    background: var(--surface-base);
    border: 1px solid var(--border-default);
    border-radius: 8px;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.9rem;
    outline: none;
    transition: border-color 0.15s, box-shadow 0.15s;
    box-sizing: border-box;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent-primary) 20%, transparent);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
    line-height: 1.55;
}

.form-group select {
    appearance: none;
    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' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.875rem center;
    padding-right: 2.5rem;
}

/* Validation */
.field-error {
    display: block;
    font-size: 0.78rem;
    color: #ef4444;
    min-height: 1em;
}

.field-invalid {
    border-color: #ef4444 !important;
}

.field-invalid:focus {
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.2) !important;
}

/* Submit button */
.btn-form-submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: 10px;
    font-size: 0.95rem;
    font-weight: 600;
    border: none;
    cursor: pointer;
    background: #FAD500;
    color: #000;
    box-shadow: 0 2px 12px rgba(250, 213, 0, 0.35);
    transition: opacity 0.15s, box-shadow 0.15s, transform 0.15s;
    margin-top: 0.5rem;
    width: 100%;
}

.btn-form-submit:hover:not(:disabled) {
    opacity: 0.9;
    box-shadow: 0 4px 18px rgba(250, 213, 0, 0.45);
    transform: translateY(-1px);
}

.btn-form-submit:disabled {
    opacity: 0.65;
    cursor: not-allowed;
}

.btn-form-submit svg {
    width: 16px;
    height: 16px;
}

/* Success / error banners */
.form-success,
.form-error-banner {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.875rem 1.125rem;
    border-radius: 10px;
    font-size: 0.9rem;
    line-height: 1.5;
}

.form-success {
    background: color-mix(in srgb, #22c55e 10%, transparent);
    border: 1px solid color-mix(in srgb, #22c55e 30%, transparent);
    color: #16a34a;
}

.form-error-banner {
    background: color-mix(in srgb, #ef4444 10%, transparent);
    border: 1px solid color-mix(in srgb, #ef4444 30%, transparent);
    color: #dc2626;
}

.form-success svg,
.form-error-banner svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

/* Spin animation for loader in submit btn */
@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ── Blog Index page ──────────────────────────────────────────────── */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.blog-card {
    background: var(--surface-elevated);
    border: 1px solid var(--border-subtle);
    border-radius: 12px;
    padding: 1.5rem;
    text-decoration: none;
    display: flex;
    flex-direction: column;
    transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
}

.blog-card:hover {
    transform: translateY(-2px);
    border-color: color-mix(in srgb, var(--accent-primary) 40%, transparent);
    box-shadow: 0 8px 24px var(--shadow-md);
}

.blog-card-meta {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.blog-card-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 0.5rem;
    line-height: 1.4;
}

.blog-card-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin: 0 0 1rem;
    line-height: 1.6;
    flex-grow: 1;
}

.blog-card-link {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--accent-primary);
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

.blog-card-link svg {
    width: 16px;
    height: 16px;
}

/* ── Responsive tweaks ──────────────────────────────────────────── */
@media (max-width: 600px) {
    .page-main {
        padding-top: calc(var(--navbar-height) + 1.75rem);
        padding-bottom: 3.5rem;
    }

    .contact-form-wrap {
        padding: 1.25rem;
    }

    .about-values-grid {
        grid-template-columns: 1fr;
    }
}
