/* ─── Components ─────────────────────────────────────────────────────────── */

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.625rem 1.25rem;
  font-family: var(--font-primary);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  letter-spacing: 0;
  line-height: 1;
  border-radius: var(--radius-xs);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition), opacity var(--transition);
  white-space: nowrap;
  text-decoration: none;
}

.btn-primary {
  background: #ffffff;
  color: #000000;
  border-color: #ffffff;
}
.btn-primary:hover {
  background: #e8e8e8;
  border-color: #e8e8e8;
  color: #000000;
}

.btn-secondary {
  background: transparent;
  color: #ffffff;
  border-color: rgba(255,255,255,0.35);
}
.btn-secondary:hover {
  border-color: rgba(255,255,255,0.7);
  color: #ffffff;
}

.btn-sm {
  padding: 0.4rem 0.875rem;
  font-size: var(--text-xs);
}

.btn-lg {
  padding: 0.875rem 1.75rem;
  font-size: var(--text-base);
}

.btn-icon {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}
.btn-icon svg { width: 14px; height: 14px; }

/* ── Badges ── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.25em;
  padding: 0.2em 0.5em;
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  border-radius: var(--radius-full);
  letter-spacing: 0.02em;
}

.badge-green {
  background: var(--color-green-bg);
  color: var(--color-green);
}
.badge-red {
  background: var(--color-red-bg);
  color: var(--color-red);
}
.badge-yellow {
  background: var(--color-yellow-bg);
  color: var(--color-yellow);
}
.badge-neutral {
  background: rgba(255,255,255,0.07);
  color: var(--color-text);
}

.badge-dot::before {
  content: '●';
  font-size: 0.5em;
}

/* ── Cards ── */
.card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xs);
  padding: var(--space-6);
  transition: border-color var(--transition);
}
.card:hover { border-color: rgba(255,255,255,0.2); }

.card-sm {
  padding: var(--space-4);
}

/* ── Metric label (small caps) ── */
.metric-label {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.6875rem;
  font-weight: var(--weight-medium);
  color: var(--color-label);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.metric-label svg { width: 12px; height: 12px; opacity: 0.6; }

.metric-value {
  font-size: var(--text-4xl);
  font-weight: var(--weight-medium);
  color: var(--color-heading);
  letter-spacing: var(--tracking-tight);
  line-height: 1;
}

.metric-sub {
  font-size: var(--text-xs);
  color: var(--color-muted);
  margin-top: var(--space-1);
}

/* ── Progress bars ── */
.progress-bar {
  height: 4px;
  background: rgba(255,255,255,0.08);
  border-radius: var(--radius-full);
  overflow: hidden;
  position: relative;
}
.progress-bar-fill {
  height: 100%;
  background: #ffffff;
  border-radius: var(--radius-full);
  transition: width 0.6s ease;
}

/* Segmented bar (Asia-Pacific style) */
.segmented-bar {
  display: flex;
  gap: 2px;
  height: 12px;
  align-items: center;
}
.segmented-bar-item {
  width: 2px;
  border-radius: 1px;
  background: rgba(255,255,255,0.15);
  flex-shrink: 0;
}
.segmented-bar-item.active {
  background: #ffffff;
}

/* Uptime bars (vertical ticks) */
.uptime-bars {
  display: flex;
  gap: 3px;
  align-items: flex-end;
  height: 32px;
}
.uptime-bar {
  width: 8px;
  height: 100%;
  background: rgba(255,255,255,0.12);
  border-radius: 2px;
}
.uptime-bar.active {
  background: #ffffff;
}

/* ── Nav ── */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(15, 15, 15, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border-soft);
  height: var(--header-h);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--space-8);
}

.nav-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}
.nav-logo img, .nav-logo svg { height: 28px; width: auto; }

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text);
  border-radius: var(--radius-xs);
  transition: color var(--transition), background var(--transition);
  cursor: pointer;
  background: none;
  border: none;
  font-family: inherit;
}
.nav-link:hover, .nav-link.active { color: var(--color-heading); }
.nav-link svg { width: 12px; height: 12px; transition: transform var(--transition); }
.nav-link.open svg { transform: rotate(180deg); }

/* Dropdown */
.nav-dropdown-wrapper { position: relative; }

.nav-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-bg-panel);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xs);
  padding: var(--space-2);
  min-width: 180px;
  display: none;
  flex-direction: column;
  gap: 2px;
  box-shadow: var(--shadow-panel);
  z-index: 200;
}
.nav-dropdown.open { display: flex; }

.nav-dropdown-link {
  display: block;
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text);
  border-radius: var(--radius-xs);
  transition: background var(--transition), color var(--transition);
}
.nav-dropdown-link:hover { background: rgba(255,255,255,0.07); color: var(--color-heading); }

.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.nav-divider {
  width: 1px;
  height: 18px;
  background: rgba(255,255,255,0.15);
  flex-shrink: 0;
}

/* Mobile hamburger */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-2);
  background: none;
  border: none;
  cursor: pointer;
}
.nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-heading);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

.nav-mobile-menu {
  display: none;
  flex-direction: column;
  gap: var(--space-1);
  padding: var(--space-4) var(--space-8);
  border-top: 1px solid var(--color-border-soft);
  background: var(--color-bg);
}
.nav-mobile-menu.open { display: flex; }
.nav-mobile-menu .nav-link { padding: var(--space-3) 0; border-radius: 0; font-size: var(--text-base); }
.nav-mobile-menu .nav-actions { padding-top: var(--space-4); flex-direction: column; }
.nav-mobile-menu .nav-btn { display: flex; width: 100%; justify-content: center; }
.nav-mobile-menu .nav-divider { display: none; }
.nav-mobile-menu .lang-toggle { display: inline-flex; margin-top: var(--space-3); }

/* ── Quote icon ── */
.quote-icon {
  font-size: 2.5rem;
  line-height: 1;
  color: rgba(255,255,255,0.2);
  font-family: Georgia, serif;
  margin-bottom: var(--space-4);
}

/* ── Arrow link ── */
.arrow-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text);
  transition: color var(--transition), gap var(--transition);
}
.arrow-link:hover { color: var(--color-heading); gap: var(--space-3); }
.arrow-link::after { content: '→'; }

/* ── Domain item ── */
.domain-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-5) 0;
  border-bottom: 1px solid var(--color-border-soft);
}
.domain-item:last-child { border-bottom: none; }

.domain-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xs);
  display: flex;
  align-items: center;
  justify-content: center;
}
.domain-icon svg { width: 20px; height: 20px; stroke: var(--color-text); fill: none; }

/* ── Accordion ── */
.accordion-item {
  border-bottom: 1px solid var(--color-border-soft);
}

.accordion-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  background: none;
  border: none;
  padding: var(--space-6) 0;
  cursor: pointer;
  text-align: left;
  gap: var(--space-4);
  color: inherit;
  font-family: inherit;
}
.accordion-trigger:focus-visible {
  outline: 1px solid rgba(255,255,255,0.3);
  outline-offset: 2px;
  border-radius: var(--radius-xs);
}

.accordion-trigger-left {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.accordion-num {
  font-size: var(--text-sm);
  color: var(--color-muted);
  font-weight: var(--weight-medium);
  min-width: 2ch;
}

.accordion-title {
  font-size: var(--text-xl);
  color: var(--color-heading);
  font-weight: var(--weight-medium);
}

.accordion-arrow {
  width: 32px;
  height: 32px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xs);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background var(--transition);
}
.accordion-arrow svg { width: 14px; height: 14px; stroke: var(--color-text); fill: none; transition: transform var(--transition-slow); }
.accordion-item.open .accordion-arrow { background: rgba(255,255,255,0.07); }
.accordion-item.open .accordion-arrow svg { transform: rotate(45deg); }

.accordion-body {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows var(--transition-slow);
}
.accordion-item.open .accordion-body { grid-template-rows: 1fr; }
.accordion-body-inner { overflow: hidden; }
.accordion-content {
  padding-bottom: var(--space-8);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
}

/* ── Testimonial card ── */
.testimonial-card {
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xs);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  min-width: 320px;
}

.testimonial-quote {
  font-size: var(--text-base);
  color: var(--color-text);
  line-height: var(--leading-loose);
  flex: 1;
  margin-bottom: var(--space-6);
}

.testimonial-author strong {
  display: block;
  font-size: var(--text-sm);
  color: var(--color-heading);
  font-weight: var(--weight-medium);
}

.testimonial-author span {
  font-size: var(--text-xs);
  color: var(--color-muted);
}

/* ── Blog cards ── */
.article-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xs);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color var(--transition);
}
.article-card:hover { border-color: rgba(255,255,255,0.2); }

.article-card-body { padding: var(--space-6); flex: 1; display: flex; flex-direction: column; }
.article-card-img { width: 100%; aspect-ratio: 16/9; object-fit: cover; background: var(--color-bg-panel); }
.article-card-label { font-size: var(--text-xs); color: var(--color-muted); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: var(--space-3); display: flex; align-items: center; gap: var(--space-2); }
.article-card-title { font-size: var(--text-lg); font-weight: var(--weight-medium); color: var(--color-heading); line-height: 1.35; margin-bottom: var(--space-3); }
.article-card-excerpt { font-size: var(--text-sm); color: var(--color-text); flex: 1; margin-bottom: var(--space-5); }
.article-card-footer { display: flex; align-items: center; justify-content: space-between; font-size: var(--text-xs); color: var(--color-muted); padding-top: var(--space-4); border-top: 1px solid var(--color-border-soft); margin-top: auto; }

/* ── Language toggle ─────────────────────────────────────────────────── */
.lang-toggle {
  display: inline-flex;
  align-items: center;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: 8px;
  padding: 3px;
  flex-shrink: 0;
  overflow: hidden;
}

.lang-btn {
  appearance: none;
  -webkit-appearance: none;
  background: transparent;
  border: none;
  outline: none;
  box-shadow: none;
  color: rgba(255,255,255,0.4);
  font-family: inherit;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 5px 11px;
  border-radius: 5px;
  cursor: pointer;
  transition: background 0.18s, color 0.18s;
  line-height: 1;
  white-space: nowrap;
}

.lang-btn:hover {
  color: rgba(255,255,255,0.75);
}

.lang-btn:focus-visible {
  outline: 2px solid rgba(255,255,255,0.5);
  outline-offset: -2px;
}

.lang-btn--active {
  background: rgba(255,255,255,0.92);
  color: #0a0a0a;
}

.lang-btn--active:hover {
  color: #0a0a0a;
}
