/* Contact Us page-specific styles: scoped with cu- prefix to avoid base.css collisions */

:root {
  --cu-max: 1120px;
}

.cu-main { color: var(--text-color, #e7e7ea); }

.cu-container { max-width: var(--cu-max); margin-inline: auto; padding: clamp(16px, 2vw, 24px); }

.cu-hero {
  padding: clamp(48px, 6vw, 88px) 0;
  background: radial-gradient(1200px 400px at 20% -10%, rgba(103, 58, 183, 0.25), transparent),
              radial-gradient(1200px 400px at 80% 110%, rgba(0, 150, 136, 0.18), transparent),
              linear-gradient(180deg, rgba(10, 10, 14, 0.6), rgba(10, 10, 14, 0.6));
}

.cu-overline { letter-spacing: .08em; text-transform: uppercase; opacity: .8; font-size: .875rem; margin: 0 0 8px 0; }
.cu-hero-title { font-size: clamp(1.875rem, 4vw, 3rem); margin: 0 0 8px 0; }
.cu-hero-subtitle { max-width: 60ch; margin: 0; opacity: .9; }

.cu-quick-links ul { list-style: none; display: flex; flex-wrap: wrap; gap: 10px; margin: 18px 0 0 0; padding: 0; }
.cu-quick-links a { display: inline-block; padding: 10px 14px; border: 1px solid rgba(255,255,255,.16); border-radius: 999px; text-decoration: none; color: inherit; background: rgba(255,255,255,.04); backdrop-filter: blur(4px); }
.cu-quick-links a:focus-visible { outline: 2px solid #8ab4f8; outline-offset: 2px; }
.cu-quick-links a:hover { background: rgba(255,255,255,.08); }

.cu-section { padding: clamp(32px, 5vw, 56px) 0; }
.cu-section-header { margin-bottom: 18px; }
.cu-section-header h2 { margin: 0 0 6px 0; }

.cu-grid-2 { display: grid; grid-template-columns: 1fr; gap: 16px; }
.cu-grid-3 { display: grid; grid-template-columns: 1fr; gap: 16px; }
@media (min-width: 800px) {
  .cu-grid-2 { grid-template-columns: 1fr 1fr; gap: 20px; }
  .cu-grid-3 { grid-template-columns: repeat(3, 1fr); gap: 20px; }
}

.cu-card { border: 1px solid rgba(255,255,255,.12); background: rgba(255,255,255,.03); border-radius: 12px; padding: clamp(16px, 2.5vw, 22px); }
.cu-muted { background: rgba(255,255,255,.02); }

.cu-bullets { padding-left: 18px; margin: 8px 0 0 0; }
.cu-bullets li { margin: 6px 0; }

.cu-def { margin: 0; }
.cu-def dt { font-weight: 600; margin-top: 10px; }
.cu-def dd { margin: 2px 0 6px 0; }

/* Form */
.cu-form-grid { display: grid; grid-template-columns: 1fr; gap: 14px; }
@media (min-width: 760px) { .cu-form-grid { grid-template-columns: 1fr 1fr; } }
.cu-field { display: grid; gap: 6px; }
.cu-field--full { grid-column: 1 / -1; }
.cu-field label { font-weight: 600; }
.cu-field input[type="text"],
.cu-field input[type="email"],
.cu-field select,
.cu-field textarea { width: 100%; padding: 10px 12px; background: rgba(255,255,255,.04); color: inherit; border: 1px solid rgba(255,255,255,.16); border-radius: 10px; }
.cu-field textarea { resize: vertical; }
.cu-field input:focus-visible,
.cu-field select:focus-visible,
.cu-field textarea:focus-visible { outline: 2px solid #8ab4f8; outline-offset: 2px; }

.cu-error { color: #ff8a80; font-size: .875rem; min-height: 1em; margin: 0; }
.cu-meta-row { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.cu-counter { opacity: .7; font-size: .875rem; }

.cu-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 14px; }
.cu-btn { --btn-bg: #6c63ff; --btn-text: #0b0b10; display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 10px 16px; border-radius: 10px; border: 1px solid transparent; background: var(--btn-bg); color: #fff; text-decoration: none; font-weight: 600; }
.cu-btn:hover { filter: brightness(1.1); }
.cu-btn--ghost { background: transparent; border-color: rgba(255,255,255,.2); color: inherit; }

.cu-alert { border-radius: 10px; padding: 12px 14px; background: rgba(46, 125, 50, .18); border: 1px solid rgba(46, 125, 50, .4); margin: 10px 0 16px 0; }

.cu-social-list { list-style: none; display: grid; grid-template-columns: 1fr; gap: 10px; padding: 0; margin: 0; }
@media (min-width: 560px) { .cu-social-list { grid-template-columns: repeat(2, 1fr); } }
.cu-social-list a { display: block; width: 100%; border: 1px solid rgba(255,255,255,.16); border-radius: 12px; text-decoration: none; padding: 12px 14px; background: rgba(255,255,255,.03); }
.cu-social-list a:hover { background: rgba(255,255,255,.07); }

.cu-faq details { border: 1px solid rgba(255,255,255,.12); border-radius: 12px; background: rgba(255,255,255,.03); padding: 10px 14px; margin: 10px 0; }
.cu-faq summary { cursor: pointer; font-weight: 600; }
.cu-faq-content { margin-top: 8px; opacity: .95; }
.cu-faq-cta { margin-top: 10px; }

.cu-link { color: inherit; text-decoration: underline; text-underline-offset: 3px; }

/* A11y helpers */
.cu-sr-only { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
