/* ============================================
   MyCirclee — Subpage Styles
   Shared layout for Privacy, Terms, Architecture, etc.
   ============================================ */

/* ---- Page header ---- */
.page-header {
    padding: 140px 24px 60px;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.page-header::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 60% 50% at 50% 0%, #D0845E10 0%, transparent 70%);
    pointer-events: none;
}
.page-header .feature-label {
    display: inline-block;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--accent);
    margin-bottom: 12px;
}
.page-title {
    font-family: var(--font-serif);
    font-size: clamp(32px, 5vw, 52px);
    line-height: 1.15;
    margin-bottom: 16px;
    position: relative;
}
.page-subtitle {
    font-size: clamp(16px, 2vw, 19px);
    color: var(--fg-dim);
    max-width: 560px;
    margin: 0 auto;
    line-height: 1.6;
}

/* ---- Content body ---- */
.page-body {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 24px 80px;
}
.page-body.wide {
    max-width: 1080px;
}

/* ---- Section blocks ---- */
.content-section {
    margin-bottom: 48px;
}
.content-section h2 {
    font-family: var(--font-serif);
    font-size: clamp(22px, 3vw, 32px);
    margin-bottom: 16px;
    line-height: 1.2;
}
.content-section h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 10px;
    margin-top: 28px;
    color: var(--fg);
}
.content-section p {
    font-size: 16px;
    color: var(--fg-dim);
    line-height: 1.7;
    margin-bottom: 12px;
}
.content-section ul, .content-section ol {
    padding-left: 24px;
    margin-bottom: 16px;
}
.content-section li {
    font-size: 16px;
    color: var(--fg-dim);
    line-height: 1.7;
    margin-bottom: 6px;
}
.content-section a {
    color: var(--accent);
    text-decoration: underline;
    text-underline-offset: 3px;
    transition: color 0.2s;
}
.content-section a:hover { color: var(--fg); }

.content-section strong { color: var(--fg); }

/* Effective date badge */
.effective-date {
    display: inline-block;
    font-size: 13px;
    font-weight: 500;
    color: var(--fg-muted);
    padding: 6px 14px;
    border-radius: 100px;
    background: #ffffff08;
    margin-bottom: 32px;
}

/* ---- Info cards ---- */
.info-card {
    background: var(--bg-card);
    border: 1px solid #ffffff08;
    border-radius: var(--radius-lg);
    padding: 28px;
    margin-bottom: 16px;
    transition: border-color 0.3s;
}
.info-card:hover { border-color: #ffffff12; }
.info-card h3 {
    margin-top: 0;
    margin-bottom: 8px;
}
.info-card p { margin-bottom: 0; }

.info-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}

/* ---- Icon + label rows ---- */
.icon-row {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 20px;
}
.icon-row .row-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: #D0845E10;
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.icon-row .row-content { flex: 1; }
.icon-row .row-content h3 { margin-top: 0; font-size: 16px; }
.icon-row .row-content p { font-size: 14px; margin-bottom: 0; }

/* ---- Callout boxes ---- */
.callout {
    background: var(--bg-elevated);
    border-left: 3px solid var(--accent);
    border-radius: 0 var(--radius) var(--radius) 0;
    padding: 20px 24px;
    margin: 24px 0;
}
.callout p { margin-bottom: 0; }
.callout.callout-green { border-left-color: var(--green); }
.callout.callout-purple { border-left-color: var(--purple); }

/* ---- Tables ---- */
.content-table {
    width: 100%;
    border-collapse: collapse;
    margin: 16px 0 24px;
    font-size: 14px;
}
.content-table th {
    text-align: left;
    font-weight: 600;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--fg-muted);
    padding: 10px 16px;
    border-bottom: 1px solid #ffffff10;
}
.content-table td {
    padding: 12px 16px;
    color: var(--fg-dim);
    border-bottom: 1px solid #ffffff06;
    vertical-align: top;
}
.content-table tr:hover td { background: #ffffff04; }

/* ---- Architecture-specific ---- */

/* Diagram containers */
.arch-diagram {
    background: var(--bg-card);
    border: 1px solid #ffffff08;
    border-radius: var(--radius-lg);
    padding: 32px;
    margin: 24px 0 32px;
    overflow-x: auto;
}
.arch-diagram-title {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--accent);
    margin-bottom: 20px;
    text-align: center;
}

/* Flow diagram boxes */
.flow-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}
.flow-box {
    padding: 12px 20px;
    border-radius: var(--radius);
    font-size: 13px;
    font-weight: 500;
    text-align: center;
    min-width: 120px;
    border: 1px solid;
    position: relative;
}
.flow-box.client {
    background: #D0845E15;
    border-color: #D0845E40;
    color: var(--accent);
}
.flow-box.server {
    background: #5AB87A15;
    border-color: #5AB87A40;
    color: var(--green);
}
.flow-box.data {
    background: #9B7AD815;
    border-color: #9B7AD840;
    color: var(--purple);
}
.flow-box.service {
    background: #7B8FD415;
    border-color: #7B8FD440;
    color: var(--indigo);
}
.flow-box.external {
    background: #D4913A15;
    border-color: #D4913A40;
    color: var(--orange);
}
.flow-box small {
    display: block;
    font-size: 10px;
    font-weight: 400;
    opacity: 0.7;
    margin-top: 2px;
}

/* Arrows */
.flow-arrow {
    color: var(--fg-muted);
    font-size: 18px;
    flex-shrink: 0;
}
.flow-arrow-down {
    text-align: center;
    color: var(--fg-muted);
    font-size: 18px;
    margin: 4px 0;
}

/* Layer diagram */
.layer-stack {
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.layer-row {
    display: grid;
    grid-template-columns: 120px 1fr;
    gap: 12px;
    align-items: center;
}
.layer-label {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--fg-muted);
    text-align: right;
    padding-right: 12px;
    border-right: 2px solid #ffffff10;
}
.layer-items {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    padding: 10px 0;
}
.layer-chip {
    font-size: 12px;
    font-weight: 500;
    padding: 6px 12px;
    border-radius: 8px;
    white-space: nowrap;
}
.layer-chip.l-ui { background: #D0845E18; color: var(--accent); }
.layer-chip.l-state { background: #9B7AD818; color: var(--purple); }
.layer-chip.l-service { background: #5AB87A18; color: var(--green); }
.layer-chip.l-infra { background: #7B8FD418; color: var(--indigo); }
.layer-chip.l-backend { background: #D4913A18; color: var(--orange); }

/* Schema table */
.schema-card {
    background: var(--bg-elevated);
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 12px;
    border: 1px solid #ffffff06;
}
.schema-card h4 {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 8px;
    font-family: 'SF Mono', 'Fira Code', monospace;
    color: var(--accent);
}
.schema-card .schema-cols {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}
.schema-col {
    font-size: 11px;
    padding: 3px 8px;
    border-radius: 4px;
    background: #ffffff08;
    color: var(--fg-dim);
    font-family: 'SF Mono', 'Fira Code', monospace;
}
.schema-col.pk { background: #D0845E20; color: var(--accent); }
.schema-col.fk { background: #9B7AD820; color: var(--purple); }

/* Metric badges */
.metric-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin: 16px 0 24px;
}
.metric-item {
    text-align: center;
    padding: 20px 12px;
    background: var(--bg-card);
    border-radius: var(--radius);
    border: 1px solid #ffffff06;
}
.metric-value {
    font-size: 28px;
    font-weight: 600;
    color: var(--accent);
    font-family: var(--font-sans);
    display: block;
    margin-bottom: 4px;
}
.metric-label {
    font-size: 11px;
    color: var(--fg-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

/* ---- Contact form ---- */
.contact-form {
    background: var(--bg-card);
    border: 1px solid #ffffff08;
    border-radius: var(--radius-lg);
    padding: 32px;
    max-width: 560px;
    margin: 0 auto 32px;
}
.form-group {
    margin-bottom: 20px;
}
.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: var(--fg-dim);
    margin-bottom: 6px;
}
.form-input, .form-textarea {
    width: 100%;
    padding: 12px 16px;
    border-radius: var(--radius);
    border: 1px solid #ffffff12;
    background: var(--bg-elevated);
    color: var(--fg);
    font-family: var(--font-sans);
    font-size: 15px;
    transition: border-color 0.2s;
    outline: none;
}
.form-input:focus, .form-textarea:focus {
    border-color: var(--accent);
}
.form-textarea {
    min-height: 120px;
    resize: vertical;
}
.form-submit {
    width: 100%;
    padding: 14px;
    border-radius: 100px;
    background: var(--accent);
    color: #fff;
    font-weight: 500;
    font-size: 16px;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
    border: none;
}
.form-submit:hover {
    transform: scale(1.02);
    box-shadow: 0 4px 20px var(--accent-glow);
}

/* ---- Company page ---- */
.company-hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
    margin-bottom: 48px;
}
.company-logo-large {
    width: 120px;
    height: 120px;
    border-radius: 28px;
    background: var(--bg-card);
    border: 1px solid #ffffff08;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    box-shadow: 0 8px 32px #00000040;
    overflow: hidden;
}
.company-stat {
    text-align: center;
    padding: 24px;
}
.company-stat-value {
    font-family: var(--font-serif);
    font-size: 36px;
    color: var(--fg);
    display: block;
    margin-bottom: 4px;
}
.company-stat-label {
    font-size: 13px;
    color: var(--fg-muted);
}

/* ---- Back to home link ---- */
.back-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    color: var(--fg-dim);
    margin-bottom: 32px;
    transition: color 0.2s;
}
.back-link:hover { color: var(--accent); }
.back-link svg { width: 16px; height: 16px; }

/* ---- Responsive ---- */
@media (max-width: 1023px) {
    .info-grid { grid-template-columns: 1fr; }
    .metric-grid { grid-template-columns: repeat(2, 1fr); }
    .company-hero { grid-template-columns: 1fr; gap: 32px; }
    .layer-row { grid-template-columns: 1fr; }
    .layer-label { text-align: left; border-right: none; border-bottom: 1px solid #ffffff10; padding: 0 0 6px; }
}

@media (max-width: 639px) {
    .page-header { padding: 120px 24px 40px; }
    .arch-diagram { padding: 20px 16px; }
    .flow-row { flex-direction: column; }
    .flow-arrow { transform: rotate(90deg); }
    .metric-grid { grid-template-columns: 1fr 1fr; }
    .contact-form { padding: 24px 20px; }
}