/* ══════════════════════════════════════════
   ВГТ · IP-адреса — ip-addresses.css
   prefix: .ip-
   ══════════════════════════════════════════ */

/* ── Page intro (replaces hero) ── */
.ip-intro {
  background: var(--color-white);
  border-bottom: 1px solid var(--color-gray-100);
  padding: var(--space-10) 0 var(--space-12);
}

.ip-intro__inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-10);
  align-items: center;
}

@media (max-width: 900px) {
  .ip-intro__inner {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }
}

.ip-intro__breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: var(--space-5);
  font-size: var(--font-size-sm);
  color: var(--color-gray-400);
}
.ip-intro__breadcrumb a {
  color: var(--color-gray-500);
  text-decoration: none;
  transition: color 0.15s;
}
.ip-intro__breadcrumb a:hover { color: var(--color-brand-600); }
.ip-intro__breadcrumb span { color: var(--color-gray-700); font-weight: 500; }
.ip-intro__breadcrumb svg { flex-shrink: 0; opacity: 0.5; }

.ip-intro__title {
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
  font-weight: var(--font-weight-bold);
  color: var(--color-gray-900);
  line-height: 1.15;
  margin-bottom: var(--space-4);
  letter-spacing: -0.02em;
}

.ip-intro__desc {
  font-size: var(--font-size-base);
  color: var(--color-gray-500);
  line-height: 1.7;
  max-width: 540px;
  margin-bottom: var(--space-7);
}

.ip-intro__actions {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}

/* Stats column */
.ip-intro__stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
  flex-shrink: 0;
}

@media (max-width: 900px) {
  .ip-intro__stats {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (max-width: 600px) {
  .ip-intro__stats {
    grid-template-columns: repeat(2, 1fr);
  }
}

.ip-intro__stat {
  background: var(--color-gray-50);
  border: 1px solid var(--color-gray-100);
  border-radius: var(--radius-xl);
  padding: var(--space-4) var(--space-5);
  text-align: center;
  min-width: 120px;
}

.ip-intro__stat-val {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-gray-900);
  font-family: monospace;
  letter-spacing: -0.01em;
  line-height: 1;
  margin-bottom: 4px;
}

.ip-intro__stat-lbl {
  font-size: var(--font-size-xs);
  color: var(--color-gray-400);
  line-height: 1.3;
}

/* ── IP Type cards (informational 3-column grid) ── */
.ip-types-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
  margin-top: var(--space-12);
}

@media (max-width: 1024px) {
  .ip-types-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .ip-types-grid { grid-template-columns: 1fr; }
}

.ip-type-card {
  background: var(--color-white);
  border: 1px solid var(--color-gray-100);
  border-radius: var(--radius-2xl);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}
.ip-type-card:hover {
  box-shadow: 0 8px 28px rgba(13, 30, 60, 0.09);
  transform: translateY(-2px);
}

/* Tinted header band */
.ip-type-card__head {
  padding: var(--space-5) var(--space-6) var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.ip-type-card--teal  .ip-type-card__head  { background: rgba(13,148,136,0.055); border-bottom: 1px solid rgba(13,148,136,0.13); }
.ip-type-card--blue  .ip-type-card__head  { background: rgba(10,108,255,0.05);  border-bottom: 1px solid rgba(10,108,255,0.13); }
.ip-type-card--indigo .ip-type-card__head { background: rgba(79,70,229,0.055); border-bottom: 1px solid rgba(79,70,229,0.13); }

.ip-type-card__icon {
  width: 44px; height: 44px;
  border-radius: var(--radius-xl);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.ip-type-card--teal   .ip-type-card__icon { background: rgba(13,148,136,0.12); color: #0d9488; }
.ip-type-card--blue   .ip-type-card__icon { background: rgba(10,108,255,0.11); color: var(--color-brand-500); }
.ip-type-card--indigo .ip-type-card__icon { background: rgba(79,70,229,0.11);  color: #4f46e5; }

.ip-type-card__badge {
  font-size: 0.67rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 2px 9px;
  border-radius: var(--radius-full);
  align-self: flex-start;
  white-space: nowrap;
}
.ip-type-card--teal   .ip-type-card__badge { background: rgba(13,148,136,0.10); color: #0d9488; border: 1px solid rgba(13,148,136,0.2); }
.ip-type-card--blue   .ip-type-card__badge { background: rgba(10,108,255,0.08); color: var(--color-brand-600); border: 1px solid rgba(10,108,255,0.2); }
.ip-type-card--indigo .ip-type-card__badge { background: rgba(79,70,229,0.08); color: #4f46e5; border: 1px solid rgba(79,70,229,0.2); }

/* Body: name, desc, use-case chips */
.ip-type-card__body {
  padding: var(--space-5) var(--space-6);
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.ip-type-card__name {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-gray-900);
  line-height: 1.2;
  margin: 0;
}

.ip-type-card__desc {
  font-size: var(--font-size-sm);
  color: var(--color-gray-500);
  line-height: 1.65;
  margin: 0;
}

.ip-type-card__uses {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: var(--space-1);
}
.ip-type-card__uses span {
  font-size: var(--font-size-xs);
  background: var(--color-gray-100);
  color: var(--color-gray-600);
  border-radius: var(--radius-full);
  padding: 3px 10px;
  white-space: nowrap;
}

/* Bottom: specs key-value table */
.ip-type-card__specs {
  border-top: 1px solid var(--color-gray-100);
  background: var(--color-gray-50);
  padding: var(--space-2) 0;
}
.ip-type-card__spec {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px var(--space-6);
  font-size: var(--font-size-xs);
  gap: var(--space-3);
}
.ip-type-card__spec + .ip-type-card__spec {
  border-top: 1px solid var(--color-gray-100);
}
.ip-type-card__spec span:first-child {
  color: var(--color-gray-500);
  flex-shrink: 0;
}
.ip-type-card__spec span:last-child {
  font-weight: 600;
  color: var(--color-gray-800);
  font-family: var(--font-family-mono);
  font-size: 0.68rem;
  text-align: right;
}

/* ── Tech section ── */
.ip-tech-section { background: var(--color-gray-50); }
.ip-tech-grid {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6); margin-top: var(--space-12);
}
@media (max-width: 768px) { .ip-tech-grid { grid-template-columns: 1fr; } }
.ip-tech-card {
  background: var(--color-white);
  border: 1px solid var(--color-gray-100);
  border-radius: var(--radius-2xl);
  padding: var(--space-7);
  display: flex; gap: var(--space-5); align-items: flex-start;
  transition: box-shadow 0.25s;
}
.ip-tech-card:hover { box-shadow: 0 8px 24px rgba(0,0,0,0.07); }
.ip-tech-card__icon {
  width: 52px; height: 52px; border-radius: var(--radius-xl);
  background: rgba(20,184,166,0.1); color: #0f766e;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.ip-tech-card__title { font-size: var(--font-size-base); font-weight: var(--font-weight-semibold); color: var(--color-gray-900); margin-bottom: var(--space-2); }
.ip-tech-card__desc  { font-size: var(--font-size-sm); color: var(--color-gray-500); line-height: 1.65; }

/* ── Pricing table ── */
.ip-table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-gray-100);
  box-shadow: var(--shadow-sm);
  margin-top: var(--space-12);
}
.ip-table {
  width: 100%; border-collapse: collapse; font-size: var(--font-size-sm);
}
.ip-table th {
  background: var(--color-gray-50); padding: var(--space-4) var(--space-5);
  text-align: left; font-weight: 700; color: var(--color-gray-700);
  border-bottom: 2px solid var(--color-gray-100); white-space: nowrap;
}
.ip-table th:not(:first-child) { text-align: center; }
.ip-table td {
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--color-gray-50);
  color: var(--color-gray-700);
}
.ip-table td:not(:first-child) { text-align: center; }
.ip-table tr:last-child td { border-bottom: none; }
.ip-table tr:hover td { background: var(--color-gray-50); }
.ip-table td:first-child { font-weight: 600; color: var(--color-gray-900); font-family: monospace; font-size: var(--font-size-base); }
.ip-table .ip-table__best td { background: rgba(20,184,166,0.04); }
.ip-table .ip-table__best td:first-child { color: #0f766e; }