/* ═══════════════════════════════════════════
   NEXMENT — about.css
   Hero, Mission, FAQ (tabs + accordion),
   Contact form, Footer reuse from global
═══════════════════════════════════════════ */

/* ── KEYFRAMES ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(22px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(124,58,237,0.5); }
  50%       { box-shadow: 0 0 0 7px rgba(124,58,237,0); }
}

/* ── SHARED INNER WRAPPER ── */
.about-inner {
  max-width: 1000px;
  margin: 0 auto;
}

/* ── SHARED SECTION HEADER ── */
.about-section-head {
  text-align: center;
  margin-bottom: 48px;
}
.about-section-label {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 5px 14px;
  background: var(--accent-pale);
  border: 1px solid var(--accent-border);
  border-radius: var(--radius-pill);
  font-size: 11.5px;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  margin-bottom: 14px;
}
.about-section-title {
  font-family: var(--font-display);
  font-size: clamp(24px, 4vw, 34px);
  font-weight: 800;
  letter-spacing: -0.7px;
  color: var(--text-primary);
  margin-bottom: 10px;
}
.about-section-sub {
  font-size: 15px;
  color: var(--text-muted);
  max-width: 420px;
  margin: 0 auto;
  line-height: 1.65;
}

/* ══════════════════════════════════════════
   ABOUT HERO
══════════════════════════════════════════ */
.about-hero {
  position: relative;
  padding: calc(var(--nav-h) + 60px) 24px 72px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
  text-align: center;
}

.about-hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  z-index: 0;
}
.about-hero-orb-1 {
  width: 460px; height: 460px;
  background: radial-gradient(circle, rgba(124,58,237,0.12) 0%, transparent 70%);
  top: -100px; right: -120px;
}
.about-hero-orb-2 {
  width: 340px; height: 340px;
  background: radial-gradient(circle, rgba(168,85,247,0.09) 0%, transparent 70%);
  bottom: -80px; left: -80px;
}
.about-hero-grid {
  position: absolute; inset: 0;
  background-image: radial-gradient(circle, rgba(124,58,237,0.08) 1px, transparent 1px);
  background-size: 28px 28px;
  z-index: 0; pointer-events: none;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, #000 40%, transparent 100%);
}

.about-hero-content {
  position: relative;
  z-index: 1;
  max-width: 680px;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.about-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: var(--accent-pale);
  border: 1px solid var(--accent-border);
  border-radius: var(--radius-pill);
  font-size: 12.5px;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 24px;
  animation: fadeUp 0.5s ease both;
}
.badge-pulse {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 2s ease infinite;
  flex-shrink: 0;
}

.about-hero-title {
  font-family: var(--font-display);
  font-size: clamp(32px, 6.5vw, 54px);
  font-weight: 800;
  line-height: 1.14;
  letter-spacing: -1.5px;
  color: var(--text-primary);
  margin-bottom: 16px;
  animation: fadeUp 0.55s 0.07s ease both;
}
.about-hero-highlight {
  background: linear-gradient(135deg, var(--accent) 10%, var(--accent-light) 90%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.about-hero-desc {
  font-size: clamp(14px, 2.4vw, 16px);
  color: var(--text-secondary);
  max-width: 520px;
  line-height: 1.75;
  margin-bottom: 30px;
  animation: fadeUp 0.58s 0.13s ease both;
}

.about-hero-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
  animation: fadeUp 0.62s 0.18s ease both;
}

/* ══════════════════════════════════════════
   MISSION
══════════════════════════════════════════ */
.about-mission {
  background: var(--bg-alt);
  padding: 80px 24px;
}

.about-mission-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 18px;
  align-items: start;
}

.mission-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px 22px;
  transition: transform 0.22s, box-shadow 0.22s, border-color 0.22s;
}
.mission-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--accent-border);
}
.mission-card--main {
  padding: 30px 26px;
  border-color: var(--accent-border);
  background: linear-gradient(160deg, var(--surface) 70%, var(--accent-pale) 100%);
}
.mission-card--main h2 {
  font-size: 22px;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.4px;
  margin-bottom: 10px;
}
.mission-card--main p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
}
.mission-card h3 {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 6px;
}
.mission-card p {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.65;
}

.mission-icon {
  width: 52px; height: 52px;
  background: var(--accent-pale);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  color: var(--accent);
  margin-bottom: 18px;
}
.mission-icon--sm {
  width: 42px; height: 42px;
  font-size: 17px;
  border-radius: 12px;
  margin-bottom: 14px;
}

/* ══════════════════════════════════════════
   FAQ
══════════════════════════════════════════ */
.about-faq-section {
  background: var(--bg);
  padding: 80px 24px;
}

/* Tab switcher */
.faq-tabs {
  display: flex;
  gap: 8px;
  justify-content: center;
  margin-bottom: 36px;
  flex-wrap: wrap;
}
.faq-tab {
  padding: 8px 22px;
  border-radius: var(--radius-pill);
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text-secondary);
  background: var(--surface);
  border: 1.5px solid var(--border);
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s, box-shadow 0.2s;
}
.faq-tab:hover {
  border-color: var(--accent-border);
  color: var(--accent);
  background: var(--accent-pale);
}
.faq-tab.active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
  box-shadow: 0 4px 14px var(--accent-glow);
}

/* Panels */
.faq-panel {
  display: none;
  flex-direction: column;
  gap: 10px;
  animation: fadeIn 0.3s ease both;
}
.faq-panel.active { display: flex; }

/* Accordion items */
.faq-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.25s, box-shadow 0.25s;
}
.faq-item:has(.faq-q[aria-expanded="true"]) {
  border-color: var(--accent-border);
  box-shadow: 0 2px 16px var(--accent-glow);
}

.faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 20px;
  text-align: left;
  font-size: 14.5px;
  font-weight: 600;
  color: var(--text-primary);
  background: none;
  border: none;
  cursor: pointer;
  transition: color 0.2s;
}
.faq-q:hover { color: var(--accent); }
.faq-chevron {
  font-size: 12px;
  color: var(--text-muted);
  flex-shrink: 0;
  transition: transform 0.32s cubic-bezier(0.4,0,0.2,1), color 0.2s;
}
.faq-q[aria-expanded="true"] .faq-chevron {
  transform: rotate(180deg);
  color: var(--accent);
}
.faq-q[aria-expanded="true"] { color: var(--accent); }

.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.38s cubic-bezier(0.4,0,0.2,1);
}
.faq-a.open { max-height: 260px; }
.faq-a p {
  padding: 0 20px 18px;
  font-size: 13.5px;
  color: var(--text-secondary);
  line-height: 1.72;
  border-top: 1px solid var(--border);
  padding-top: 14px;
}
.faq-a a { color: var(--accent); font-weight: 600; }
.faq-a a:hover { text-decoration: underline; }

.faq-footer-note {
  text-align: center;
  margin-top: 36px;
  font-size: 14px;
  color: var(--text-muted);
}
.faq-footer-note a {
  color: var(--accent);
  font-weight: 600;
}
.faq-footer-note a:hover { text-decoration: underline; }

/* ══════════════════════════════════════════
   CONTACT
══════════════════════════════════════════ */
.about-contact-section {
  background: var(--bg-alt);
  padding: 80px 24px;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 32px;
  align-items: start;
}

/* Form */
.contact-form-wrap {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}
.form-field:last-of-type { margin-bottom: 0; }

.form-field label {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.form-input-wrap {
  position: relative;
  display: flex;
  align-items: center;
}
.form-input-wrap > i:first-child {
  position: absolute;
  left: 14px;
  color: var(--text-muted);
  font-size: 13px;
  pointer-events: none;
  z-index: 1;
}
.form-input-wrap input,
.form-input-wrap select {
  width: 100%;
  padding: 11px 14px 11px 38px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg);
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--text-primary);
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  -webkit-appearance: none;
  appearance: none;
}
.form-input-wrap input:focus,
.form-input-wrap select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
  background: var(--surface);
}
.form-input-wrap input::placeholder { color: var(--text-muted); }

.form-select-wrap { position: relative; }
.select-arrow {
  position: absolute;
  right: 14px;
  color: var(--text-muted);
  font-size: 11px;
  pointer-events: none;
}
.form-input-wrap select { padding-right: 36px; cursor: pointer; }
.form-input-wrap select option { background: var(--surface); }

/* Textarea */
.form-field textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg);
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--text-primary);
  outline: none;
  resize: vertical;
  min-height: 120px;
  transition: border-color 0.2s, box-shadow 0.2s;
  line-height: 1.6;
}
.form-field textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
  background: var(--surface);
}
.form-field textarea::placeholder { color: var(--text-muted); }

/* Field error */
.field-err {
  font-size: 12px;
  color: #dc2626;
  font-weight: 500;
  min-height: 16px;
  display: block;
}

/* Legal note */
.form-legal {
  font-size: 12px;
  color: var(--text-muted);
  margin: 14px 0 20px;
  line-height: 1.6;
}
.form-legal a {
  color: var(--accent);
  font-weight: 600;
}
.form-legal a:hover { text-decoration: underline; }

/* Submit button */
.form-submit-btn {
  width: 100%;
  padding: 13px 24px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: var(--radius-pill);
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s, box-shadow 0.2s, transform 0.15s;
  box-shadow: 0 4px 18px var(--accent-glow);
}
.form-submit-btn:hover:not(:disabled) {
  background: var(--accent-mid);
  box-shadow: 0 8px 28px var(--accent-glow);
  transform: translateY(-1px);
}
.form-submit-btn:disabled {
  opacity: 0.65;
  cursor: not-allowed;
  transform: none;
}

/* Contact aside */
.contact-aside {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
}
.contact-card-icon {
  width: 44px; height: 44px;
  background: var(--accent-pale);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: var(--accent);
  margin-bottom: 14px;
}
.contact-card h4 {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 6px;
}
.contact-card p {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 14px;
}
.contact-email-link {
  display: inline-block;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--accent);
  word-break: break-all;
  margin-bottom: 10px;
}
.contact-email-link:hover { text-decoration: underline; }
.contact-reply-time {
  font-size: 12px !important;
  color: var(--text-muted) !important;
  display: flex;
  align-items: center;
  gap: 5px;
  margin-bottom: 0 !important;
}
.contact-reply-time i { color: var(--accent-light); }

/* Social row */
.contact-social-row {
  display: flex;
  gap: 10px;
}
.contact-social-btn {
  flex: 1;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 16px;
  transition: background 0.2s, color 0.2s, border-color 0.2s, transform 0.18s;
}
.contact-social-btn:hover {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
  transform: translateY(-2px);
}

/* Legal links */
.contact-legal-links {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.contact-legal-links a {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color 0.18s;
}
.contact-legal-links a i {
  width: 16px;
  text-align: center;
  color: var(--accent-light);
  font-size: 13px;
}
.contact-legal-links a:hover { color: var(--accent); }

/* ══════════════════════════════════════════
   FOOTER — reused from global, defined here too
══════════════════════════════════════════ */
.footer {
  background: var(--text-primary);
  color: rgba(255,255,255,0.72);
  padding: 60px 24px 0;
}
.footer-top {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.4fr 2fr;
  gap: 48px 60px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-brand { display: flex; flex-direction: column; gap: 12px; }
.footer-name {
  font-size: 20px; font-weight: 800; color: #fff; letter-spacing: -0.3px;
}
.footer-tagline {
  font-size: 13.5px; line-height: 1.65; color: rgba(255,255,255,0.5); max-width: 260px;
}
.footer-socials { display: flex; gap: 10px; margin-top: 4px; }
.social-link {
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.07);
  color: rgba(255,255,255,0.6);
  font-size: 15px;
  transition: background 0.2s, color 0.2s, transform 0.18s;
}
.social-link:hover { background: var(--accent); color: #fff; transform: translateY(-2px); }

.footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.footer-col h4 {
  font-size: 11px; font-weight: 700;
  color: rgba(255,255,255,0.4); text-transform: uppercase;
  letter-spacing: 0.09em; margin-bottom: 14px;
}
.footer-col a {
  display: block; font-size: 13.5px;
  color: rgba(255,255,255,0.58); margin-bottom: 9px;
  transition: color 0.18s;
}
.footer-col a:hover { color: #fff; }
.footer-bottom {
  max-width: 1100px; margin: 0 auto;
  display: flex; align-items: center;
  justify-content: space-between;
  flex-wrap: wrap; gap: 8px; padding: 20px 0;
}
.footer-copy { font-size: 12.5px; color: rgba(255,255,255,0.35); }
.footer-made {
  font-size: 12.5px; color: rgba(255,255,255,0.35);
  display: flex; align-items: center; gap: 5px;
}
.footer-made .fa-heart { color: #f87171; font-size: 11px; }

/* ══════════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════════ */
@media (max-width: 960px) {
  .about-mission-grid {
    grid-template-columns: 1fr 1fr;
  }
  .mission-card--main {
    grid-column: 1 / -1;
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .contact-aside {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }
  .contact-card { grid-column: 1 / -1; }

  .footer-top { grid-template-columns: 1fr; gap: 36px; }
  .footer-tagline { max-width: 100%; }
  .footer-links { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 640px) {
  .about-hero { padding: calc(var(--nav-h) + 36px) 16px 52px; }
  .about-mission { padding: 56px 16px; }
  .about-faq-section { padding: 56px 16px; }
  .about-contact-section { padding: 56px 16px; }

  .about-mission-grid { grid-template-columns: 1fr; }
  .mission-card--main { grid-column: auto; }

  .contact-form-wrap { padding: 22px 18px; }
  .form-row { grid-template-columns: 1fr; }

  .contact-aside { grid-template-columns: 1fr; }

  .faq-tabs { gap: 6px; }
  .faq-tab { padding: 7px 16px; font-size: 13px; }

  .footer-links { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; gap: 4px; }
}

@media (max-width: 400px) {
  .about-hero-title { letter-spacing: -0.8px; }
  .footer-links { grid-template-columns: 1fr 1fr; }
}