/* ================================================================
   DNBX.de — components.css
   Buttons, Modals, Cards, Nav, Cookie Banner, Footer
   ================================================================ */

/* ---------- Load Animation ---------- */
.is-loading .header { opacity: 0; }
.is-loading .hero-title,
.is-loading .hero-subtitle,
.is-loading .hero-note,
.is-loading .scroll-indicator { opacity: 0; }
.header { transition: opacity 0.55s ease, background 0.4s ease, border-color 0.4s ease; }
.hero-title { transition: opacity 0.9s 0.25s cubic-bezier(0.22,1,0.36,1); }
.hero-subtitle { transition: opacity 0.9s 0.4s cubic-bezier(0.22,1,0.36,1); }
.hero-note { transition: opacity 0.9s 0.55s cubic-bezier(0.22,1,0.36,1); }
.scroll-indicator { transition: opacity 0.9s 0.8s ease; }

/* ---------- Header ---------- */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 500;
  height: var(--nav-height);
  background: rgba(var(--nav-bg-rgb), 0.82);
  backdrop-filter: blur(24px) saturate(1.4);
  -webkit-backdrop-filter: blur(24px) saturate(1.4);
  border-bottom: 1px solid var(--border);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 100%; }
.logo { display: flex; align-items: center; flex-shrink: 0; transition: opacity var(--transition-fast); }
.logo:hover { opacity: 0.8; }
.logo svg { height: 36px; width: auto; }

/* ---------- Nav + Indicator ---------- */
.nav { display: none; align-items: center; gap: 0.25rem; position: relative; }
.nav-indicator {
  position: absolute;
  top: 50%; left: 0;
  height: 28px;
  border-radius: 8px;
  background: rgba(var(--accent-rgb), 0.1);
  transform: translateY(-50%);
  transition: left 0.3s cubic-bezier(0.4,0,0.2,1), width 0.3s cubic-bezier(0.4,0,0.2,1), opacity 0.25s ease;
  pointer-events: none;
  z-index: 0;
  opacity: 0;
}
.nav-indicator.visible { opacity: 1; }
.nav-link {
  position: relative; z-index: 1;
  font-size: 0.875rem; font-weight: 500;
  color: var(--muted);
  padding: 0.4rem 0.85rem;
  border-radius: 8px;
  transition: color var(--transition-fast);
  white-space: nowrap;
}
.nav-link:hover,
.nav-link.active { color: var(--fg); }
.nav-link.active { font-weight: 600; }
.header-actions { display: flex; align-items: center; gap: 0.5rem; }

/* ---------- Theme Switcher (Nav) ---------- */
.theme-switcher { position: relative; }
.theme-toggle {
  display: flex; align-items: center; justify-content: center;
  width: 38px; height: 38px;
  border-radius: 10px;
  transition: background var(--transition-fast);
}
.theme-toggle:hover { background: rgba(var(--accent-rgb), 0.08); }
.theme-toggle:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.theme-icon { display: none; }
.theme-icon-sun { display: block; }
[data-theme="dark"] .theme-icon-sun { display: none; }
[data-theme="dark"] .theme-icon-moon { display: block; }
.theme-icon-monitor { display: none; }
html.theme-system .theme-icon-sun,
html.theme-system .theme-icon-moon { display: none; }
html.theme-system .theme-icon-monitor { display: block; }
.theme-dropdown {
  position: absolute;
  top: calc(100% + 10px); right: 0;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.4rem;
  box-shadow: var(--shadow-lg);
  opacity: 0; visibility: hidden;
  transform: scale(0.97);
  transition: opacity var(--transition-fast), visibility var(--transition-fast), transform var(--transition-fast);
  z-index: 600;
  min-width: 156px;
}
.theme-dropdown.active { opacity: 1; visibility: visible; transform: scale(1); }
.theme-option {
  display: flex; align-items: center; gap: 0.65rem;
  width: 100%;
  padding: 0.55rem 0.75rem;
  font-size: 0.85rem; font-weight: 500;
  color: var(--fg-secondary);
  border-radius: 8px;
  transition: background var(--transition-fast), color var(--transition-fast);
}
.theme-option:hover { background: rgba(var(--accent-rgb), 0.08); color: var(--fg); }
.theme-option.current { color: var(--accent); }

/* ---------- Mobile Menu ---------- */
.mobile-toggle {
  display: flex; align-items: center; justify-content: center;
  width: 38px; height: 38px;
  border-radius: 10px;
  transition: background var(--transition-fast);
}
.mobile-toggle:hover { background: rgba(var(--accent-rgb), 0.08); }
.mobile-icon-close { display: none; }
.mobile-toggle.active .mobile-icon-open { display: none; }
.mobile-toggle.active .mobile-icon-close { display: block; }
.mobile-menu {
  position: fixed; inset: 0; z-index: 490;
  background: rgba(var(--nav-bg-rgb), 0.96);
  backdrop-filter: blur(32px); -webkit-backdrop-filter: blur(32px);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; visibility: hidden;
  transition: opacity var(--transition), visibility var(--transition);
}
.mobile-menu.active { opacity: 1; visibility: visible; }
.mobile-nav { display: flex; flex-direction: column; align-items: center; gap: 0.5rem; }
.mobile-nav-link {
  font-size: clamp(1.25rem, 5vw, 1.75rem);
  font-weight: 700;
  color: var(--fg-secondary);
  padding: 0.5rem 1rem;
  border-radius: 12px;
  transition: color var(--transition-fast);
}
.mobile-nav-link:hover { color: var(--accent); }

/* ---------- Domain Cards ---------- */
.domain-card {
  position: relative;
  display: flex; align-items: center; justify-content: space-between;
  gap: 0.75rem;
  padding: 1.15rem 1.25rem;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
  cursor: pointer;
}
.domain-card::before {
  content: '';
  position: absolute;
  top: var(--mouse-y, 50%); left: var(--mouse-x, 50%);
  width: 280px; height: 280px;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(var(--accent-rgb), 0.08), transparent 65%);
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--transition);
  z-index: 0;
}
.domain-card:hover { border-color: rgba(var(--accent-rgb), 0.35); box-shadow: 0 8px 32px -8px rgba(var(--accent-rgb), 0.15); }
.domain-card:hover::before { opacity: 1; }
.domain-card:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.domain-card-inner { display: flex; align-items: baseline; gap: 0.6rem; position: relative; z-index: 1; min-width: 0; }
.domain-name { font-size: clamp(0.88rem, 1.2vw, 1rem); font-weight: 650; color: var(--fg); letter-spacing: -0.01em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.tld-badge { font-family: var(--font-mono); font-size: 0.7rem; font-weight: 700; padding: 0.15rem 0.5rem; border-radius: 6px; background: rgba(var(--tld-color), 0.15); color: rgb(var(--tld-color)); white-space: nowrap; flex-shrink: 0; }
[data-theme="dark"] .tld-badge { background: rgba(var(--tld-color), 0.22); filter: brightness(1.25); }

/* TLD badges inside the footer scatter — always high contrast */
.footer-tld-scatter .ftld {
  opacity: 0.07;
}
[data-theme="dark"] .footer-tld-scatter .ftld {
  opacity: 0.1;
}
.domain-arrow { flex-shrink: 0; color: var(--muted); opacity: 0; transform: translate(-4px, 4px); transition: opacity var(--transition-fast), transform var(--transition-fast), color var(--transition-fast); position: relative; z-index: 1; }
.domain-card:hover .domain-arrow { opacity: 0.6; transform: translate(0, 0); color: var(--accent); }

/* ---------- Modals ---------- */
.modal-overlay {
  position: fixed; inset: 0; z-index: 900;
  display: flex; align-items: center; justify-content: center;
  background: var(--overlay-bg);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  opacity: 0; visibility: hidden;
  transition: opacity var(--transition), visibility var(--transition);
  padding: 1rem;
}
.modal-overlay.active { opacity: 1; visibility: visible; }
.modal {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  width: 100%; max-width: 560px; max-height: 85vh;
  display: flex; flex-direction: column;
  box-shadow: var(--shadow-lg);
  transform: scale(0.96);
  transition: transform var(--transition);
}
.modal-overlay.active .modal { transform: scale(1); }
.modal-header { display: flex; align-items: center; justify-content: space-between; padding: 1.5rem 1.5rem 0; }
.modal-title { font-size: 1.2rem; font-weight: 700; letter-spacing: -0.02em; color: var(--fg); }
.modal-close { display: flex; align-items: center; justify-content: center; width: 36px; height: 36px; border-radius: 8px; color: var(--muted); }
.modal-close:hover { background: rgba(var(--accent-rgb), 0.08); color: var(--fg); }
.modal-close:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.modal-body { padding: 1.25rem 1.5rem 1.5rem; overflow-y: auto; font-size: 0.9rem; color: var(--fg-secondary); line-height: 1.7; }
.modal-body h3 { font-size: 0.95rem; font-weight: 700; color: var(--fg); margin-top: 1.25rem; margin-bottom: 0.5rem; }
.modal-body h3:first-child { margin-top: 0; }
.modal-body p { margin-bottom: 0.5rem; }
.modal-body a { color: var(--accent); text-decoration: underline; text-underline-offset: 2px; }

/* ---------- Cookie Banner ---------- */
.cookie-banner {
  position: fixed;
  bottom: -100%;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1000;
  width: calc(100% - 2rem); max-width: 460px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  box-shadow: var(--shadow-lg);
  transition: bottom 0.55s cubic-bezier(0.22,1,0.36,1), opacity 0.55s cubic-bezier(0.22,1,0.36,1);
  opacity: 0;
}
.cookie-banner.active { bottom: 1.5rem; opacity: 1; }
.cookie-inner { display: flex; flex-direction: column; gap: 1rem; }
.cookie-icon { color: var(--accent); flex-shrink: 0; }
.cookie-text { font-size: 0.85rem; color: var(--fg-secondary); line-height: 1.6; }
.cookie-actions { display: flex; gap: 0.75rem; }
.cookie-btn { flex: 1; padding: 0.65rem 1rem; font-size: 0.85rem; font-weight: 600; border-radius: 8px; }
.cookie-btn-primary { background: var(--accent); color: #fff; }
.cookie-btn-primary:hover { filter: brightness(1.1); }
.cookie-btn-secondary { background: rgba(var(--accent-rgb), 0.08); color: var(--fg); }
.cookie-btn-secondary:hover { background: rgba(var(--accent-rgb), 0.15); }
.cookie-btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* ---------- Cookie Settings Modal ---------- */
.cookie-modal-desc { margin-bottom: 1.25rem; }
.cookie-option { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 1rem; margin-bottom: 0.75rem; border: 1px solid var(--border); border-radius: var(--radius-sm); background: rgba(var(--card-bg-rgb), 0.5); }
.cookie-option-info { display: flex; flex-direction: column; gap: 0.2rem; }
.cookie-option-name { font-weight: 600; color: var(--fg); font-size: 0.9rem; }
.cookie-option-detail { font-size: 0.78rem; color: var(--muted); line-height: 1.5; }
.cookie-radio { color: var(--accent); display: flex; align-items: center; }
.cookie-radio.disabled { opacity: 0.6; }
.cookie-toggle { position: relative; display: inline-block; width: 44px; height: 24px; flex-shrink: 0; }
.cookie-toggle input { opacity: 0; width: 0; height: 0; position: absolute; }
.cookie-toggle-track { position: absolute; inset: 0; background: var(--border-hover); border-radius: 12px; transition: background var(--transition-fast); cursor: pointer; }
.cookie-toggle-track::before { content: ''; position: absolute; top: 2px; left: 2px; width: 20px; height: 20px; background: #fff; border-radius: 50%; transition: transform var(--transition-fast); box-shadow: 0 1px 3px rgba(0,0,0,0.2); }
.cookie-toggle input:checked + .cookie-toggle-track { background: var(--accent); }
.cookie-toggle input:checked + .cookie-toggle-track::before { transform: translateX(20px); }
.cookie-toggle input:focus-visible + .cookie-toggle-track { outline: 2px solid var(--accent); outline-offset: 2px; }
.cookie-save-btn { width: 100%; margin-top: 0.5rem; padding: 0.75rem; background: var(--accent); color: #fff; font-weight: 600; border-radius: 8px; }
.cookie-save-btn:hover { filter: brightness(1.1); }
.cookie-save-btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

/* ---------- Footer ---------- */
.footer {
  position: relative;
  min-height: calc(100vh - var(--nav-height));
  background: var(--bg);
  border-top: 1px solid var(--border);
  overflow: hidden;
  transition: background var(--transition), border-color var(--transition);
}
.footer-tld-scatter { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.ftld {
  position: absolute;
  font-family: var(--font-mono);
  font-size: clamp(0.7rem, 1.2vw, 1rem);
  font-weight: 600;
  color: var(--fg);
  opacity: 0.07;
  user-select: none;
  letter-spacing: 0.02em;
  white-space: nowrap;
}
[data-theme="dark"] .ftld { opacity: 0.1; }

.footer-inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
  padding: clamp(3rem, 6vh, 4.5rem) 0 clamp(2rem, 4vh, 3rem);
  width: 100%;
}

/* ── Main grid: brand col + links grid ── */
.footer-main-grid {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 3rem;
  align-items: start;
  width: 100%;
}
@media (max-width: 899px) {
  .footer-main-grid { grid-template-columns: 1fr; gap: 2rem; }
}

/* ── Brand section ── */
.footer-brand-section {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.footer-tagline { font-size: 0.82rem; color: var(--muted); margin-top: 0.1rem; }

/* ── Subscribe form ── */
.footer-label {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  margin-bottom: 0.5rem;
  margin-top: 0.75rem;
}
.footer-input-group {
  display: flex;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  background: var(--card-bg);
}
.footer-input-group:focus-within {
  border-color: rgba(var(--accent-rgb), 0.5);
  box-shadow: 0 0 0 3px rgba(var(--accent-rgb), 0.1);
}
.footer-input-group input[type="email"] {
  flex: 1;
  min-width: 0;
  padding: 0.6rem 0.85rem;
  font-size: 0.875rem;
  font-family: var(--font-body);
  color: var(--fg);
  background: transparent;
  border: none;
  outline: none;
}
.footer-input-group input[type="email"]::placeholder { color: var(--muted); opacity: 0.7; }
.footer-input-group button[type="submit"] {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 0.85rem;
  background: var(--accent);
  color: #fff;
  border: none;
  cursor: pointer;
  transition: filter var(--transition-fast);
  flex-shrink: 0;
}
.footer-input-group button[type="submit"]:hover { filter: brightness(1.1); }
.footer-input-group button[type="submit"]:disabled { opacity: 0.6; cursor: not-allowed; filter: none; }
.footer-input-group button[type="submit"]:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* Honeypot — visually hidden, not display:none so bots still see it */
.footer-honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
  tabindex: -1;
}

/* Consent checkbox */
.footer-consent {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  margin-top: 0.65rem;
  cursor: pointer;
}
.footer-consent input[type="checkbox"] {
  flex-shrink: 0;
  width: 15px;
  height: 15px;
  margin-top: 0.15rem;
  accent-color: var(--accent);
  cursor: pointer;
}
.footer-consent span {
  font-size: 0.75rem;
  color: var(--muted);
  line-height: 1.55;
}

/* Feedback message */
.footer-subscribe-msg {
  font-size: 0.78rem;
  margin-top: 0.5rem;
  min-height: 1.2em;
  line-height: 1.4;
}
.footer-subscribe-msg.is-success { color: var(--accent); }
.footer-subscribe-msg.is-error   { color: #ef4444; }

/* ── Links grid ── */
.footer-links-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem 1rem;
}
@media (max-width: 899px) {
  .footer-links-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 479px) {
  .footer-links-grid { grid-template-columns: 1fr 1fr; gap: 1.25rem 0.75rem; }
}

.footer-col h4 {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  margin-bottom: 0.75rem;
}
.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}
.footer-col ul li a {
  font-size: 0.85rem;
  color: var(--fg-secondary);
  transition: color var(--transition-fast);
}
.footer-col ul li a:hover { color: var(--accent); }

/* ── Separator ── */
.footer-sep {
  width: 100%;
  height: 1px;
  background: var(--border);
  border-radius: 1px;
}

/* ── Bottom row: legal + theme switcher ── */
.footer-bottom-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  width: 100%;
}
@media (max-width: 599px) {
  .footer-bottom-row { flex-direction: column; align-items: flex-start; gap: 0.75rem; }
}

/* Legal links */
.footer-legal {
  display: flex;
  align-items: center;
  gap: 0.15rem;
  flex-wrap: wrap;
}
.footer-link {
  font-size: 0.82rem;
  color: var(--muted);
  padding: 0.3rem 0.6rem;
  border-radius: 6px;
  transition: color var(--transition-fast), background var(--transition-fast);
}
.footer-link:hover { color: var(--fg); background: rgba(var(--accent-rgb), 0.06); }
.footer-sep-inline { color: var(--border-hover); font-size: 0.75rem; padding: 0 0.1rem; }

/* Theme pill switcher (bottom-right) */
.footer-theme-col { display: flex; align-items: center; }
.footer-theme-switcher {
  position: relative;
  display: inline-flex;
  background: rgba(var(--card-bg-rgb), 0.6);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 3px;
  gap: 2px;
}
.footer-theme-indicator {
  position: absolute;
  top: 50%; left: 0;
  height: 28px;
  border-radius: 8px;
  background: rgba(var(--accent-rgb), 0.1);
  transform: translateY(-50%);
  transition: left 0.28s cubic-bezier(0.4,0,0.2,1), width 0.28s cubic-bezier(0.4,0,0.2,1), opacity 0.15s ease;
  pointer-events: none;
  z-index: 0;
  opacity: 0;
}
.footer-theme-indicator.visible { opacity: 1; }
.footer-theme-indicator.no-transition { transition: none !important; }
.footer-theme-btn {
  position: relative; z-index: 1;
  display: inline-flex; align-items: center; justify-content: center;
  width: 32px; height: 28px;
  color: var(--muted);
  border-radius: 7px;
  transition: color var(--transition-fast);
  cursor: pointer;
}
.footer-theme-btn.active { color: var(--fg); }
.footer-theme-btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* Bottom meta */
.footer-copy { font-size: 0.78rem; color: var(--muted); opacity: 0.55; }
.footer-tech { font-size: 0.65rem; color: var(--muted); opacity: 0.3; font-family: var(--font-mono); letter-spacing: 0.02em; }

/* ---------- Nav Responsive ---------- */
@media (min-width: 768px) {
  .nav { display: flex; }
  .mobile-toggle { display: none; }
}