/* Integration page (/integration/) — extracted from page-integration.php inline styles, F-13 */

.integration-page .integration-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 20px;
}

.integration-page .integration-hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* ===== Протоколы ===== */
.integration-page .integration-protocols {
  padding: clamp(40px, 5vw, 60px) 0;
}

.integration-page .protocols-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: clamp(16px, 2vw, 30px);
  margin-top: 40px;
}

.integration-page .protocol-card {
  background: #fff;
  border: 2px solid var(--color-primary, #B45309);
  border-radius: var(--card-radius-lg); /* was 8px, then a 12px literal — aligned with .level-item/.metal-card below (Phase 2 card unification) */
  padding: clamp(20px, 2vw, 24px);
  text-align: center;
}

.integration-page .protocol-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.integration-page .protocol-card h3 {
  font-size: clamp(16px, 1.5vw, 18px);
  margin-bottom: 12px;
  color: #1a1a1a;
}

.integration-page .protocol-card p {
  font-size: clamp(13px, 1.2vw, 14px);
  color: #555;
  line-height: 1.5;
}

.integration-page .protocol-card strong {
  color: #1a1a1a;
}

/* ===== Уровни интеграции ===== */
.integration-page .integration-levels {
  padding: clamp(40px, 5vw, 60px) 0;
  background: #f8f9fa;
}

.integration-page .levels-architecture {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  margin-top: 40px;
}

.integration-page .level-item {
  background: #fff;
  border: 2px solid var(--color-primary, #B45309);
  border-radius: var(--card-radius-lg); /* was 12px literal, Phase 2 card unification */
  padding: clamp(20px, 2vw, 24px) clamp(16px, 1.5vw, 20px);
  text-align: center;
}

.integration-page .level-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.integration-page .level-l3 { margin-top: 20px; }
.integration-page .level-l2 { margin-top: 40px; }
.integration-page .level-l1 { margin-top: 60px; }

@media (max-width: 768px) {
  .integration-page .level-l3,
  .integration-page .level-l2,
  .integration-page .level-l1 {
    margin-top: 0;
  }
}

.integration-page .level-number {
  width: clamp(48px, 5vw, 56px);
  height: clamp(48px, 5vw, 56px);
  background: var(--color-primary, #B45309);
  color: #fff;
  font-size: clamp(20px, 2vw, 24px);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  margin: 0 auto 16px;
  font-family: "IBM Plex Sans", sans-serif;
}

.integration-page .level-content h3 {
  font-size: clamp(18px, 1.6vw, 20px);
  margin-bottom: 12px;
  color: #1a1a1a;
}

.integration-page .level-content p {
  font-size: clamp(13px, 1.2vw, 14px);
  color: #555;
  line-height: 1.5;
}

/* ===== Аппаратная интеграция ===== */
.integration-page .integration-hardware {
  padding: clamp(40px, 5vw, 60px) 0;
}

.integration-page .hardware-intro {
  font-size: clamp(16px, 1.5vw, 18px);
  color: #555;
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px;
  line-height: 1.6;
}

.integration-page .hardware-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: clamp(20px, 2vw, 30px);
  margin-top: 40px;
}

/* .metal-card shape/base (border, overflow, ::before overlay, default drop
   shadow) already comes from the shared component in cards.css — override
   only what this page renders differently (softer corners, hover lift). */
.integration-page .metal-card {
  border-radius: 8px;
  padding: clamp(20px, 2vw, 24px);
}

.integration-page .metal-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.integration-page .metal-card h3 {
  font-size: clamp(16px, 1.5vw, 18px);
  margin-bottom: 12px;
  color: #1a1a1a;
}

.integration-page .metal-card p {
  font-size: clamp(13px, 1.2vw, 14px);
  color: #555;
  line-height: 1.5;
}

/* ===== Сценарии (для кого API) ===== */
.integration-page .integration-scenarios {
  padding: clamp(40px, 5vw, 60px) 0;
  background: #f8f9fa;
}

.integration-page .positioning-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  max-width: 900px;
  margin: 0 auto;
}

/* height already matches this page's current live rendering via the shared
   global .positioning-card-img default (fixed 380px) — the original inline
   min-height was already a no-op since the global fixed height took
   precedence, so it is intentionally not reproduced here. border-radius WAS
   an explicit inline override (12px vs the global default's 6px) and is
   reproduced below. */
.integration-page .positioning-card-img {
  border-radius: var(--card-radius-lg); /* was 12px literal, Phase 2 card unification */
}

.integration-page .positioning-card-img .positioning-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.8) 0%, rgba(0, 0, 0, 0.2) 60%, rgba(0, 0, 0, 0.1) 100%);
  z-index: 1;
}

.integration-page .positioning-card-img .positioning-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: clamp(18px, 2vw, 24px);
  z-index: 2;
  color: #fff;
}

.integration-page .positioning-card-img h3 {
  font-size: clamp(18px, 1.6vw, 20px);
  color: #fff;
  margin-bottom: 8px;
}

.integration-page .positioning-card-img p {
  font-size: clamp(13px, 1.2vw, 14px);
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.5;
}

/* ===== Лид-форма ===== */
.integration-page .integration-lead {
  padding: clamp(40px, 5vw, 60px) 0;
  background: #1a2a4a;
}

.integration-page .lead-box {
  background: #fff;
  border: 2px solid var(--color-primary, #B45309);
  border-radius: var(--card-radius-lg); /* was 12px literal, Phase 2 card unification */
  padding: clamp(24px, 4vw, 48px);
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

.integration-page .lead-box h2 {
  font-size: clamp(24px, 2.8vw, 32px);
  margin-bottom: 16px;
  color: #1a2a4a;
}

.integration-page .lead-box > p {
  font-size: clamp(16px, 1.5vw, 18px);
  color: #555;
  margin-bottom: 32px;
  line-height: 1.6;
}

.integration-page .lead-form {
  max-width: 600px;
  margin: 0 auto;
}

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

.integration-page .form-group {
  text-align: left;
}

.integration-page .form-group:not(.form-row .form-group) {
  margin-bottom: 16px;
}

.integration-page .form-group input,
.integration-page .form-group textarea {
  width: 100%;
  padding: clamp(10px, 1.2vw, 12px) clamp(12px, 1.5vw, 16px);
  border: 1px solid #ddd;
  border-radius: 8px;
  font-size: clamp(14px, 1.2vw, 16px);
  font-family: inherit;
  background: #fff;
  box-sizing: border-box;
}

.integration-page .form-group input:focus,
.integration-page .form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary, #B45309);
  box-shadow: 0 0 0 3px rgba(180, 83, 9, 0.1);
}

.integration-page .form-group textarea {
  resize: vertical;
  min-height: 80px;
}

.integration-page .form-checkbox {
  margin: 16px 0;
  text-align: left;
  display: flex;
  align-items: center;
  gap: 10px;
}

.integration-page .form-checkbox input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--color-primary, #B45309);
  flex-shrink: 0;
}

.integration-page .form-checkbox label {
  font-size: clamp(13px, 1.2vw, 14px);
  color: #555;
}

.integration-page .form-checkbox label a {
  color: #D4A000;
  text-decoration: none;
}

.integration-page .form-actions {
  text-align: center;
  margin-top: 24px;
}

.integration-page .form-actions .button {
  padding: clamp(12px, 1.5vw, 14px) clamp(24px, 3vw, 40px);
  font-size: clamp(16px, 1.5vw, 18px);
  width: 100%;
  max-width: 400px;
}

.integration-page .form-note {
  margin-top: 16px;
  font-size: clamp(13px, 1.2vw, 14px);
}

.integration-page .form-note a {
  color: #D4A000;
  text-decoration: none;
}

/* ============================================================
   АДАПТИВНОСТЬ
   ============================================================ */
@media (max-width: 768px) {
  .integration-page .hero-block {
    text-align: center;
  }

  .integration-page .integration-hero-buttons {
    justify-content: center;
  }

  .integration-page .protocols-grid,
  .integration-page .levels-architecture,
  .integration-page .hardware-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .integration-page .positioning-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .integration-page .form-row {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .integration-page .section {
    padding: 40px 0;
  }

  .integration-page .lead-box {
    padding: 24px 16px;
    margin: 0 8px;
  }

  .integration-page .lead-box h2 {
    font-size: 22px;
  }

  .integration-page .lead-box > p {
    font-size: 15px;
  }

  .integration-page .form-actions .button {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .integration-page .positioning-card-img h3 {
    font-size: 16px;
  }

  .integration-page .positioning-card-img p {
    font-size: 12px;
  }

  .integration-page .level-number {
    width: 40px;
    height: 40px;
    font-size: 16px;
  }

  .integration-page .level-content h3 {
    font-size: 16px;
  }

  .integration-page .level-content p {
    font-size: 12px;
  }

  .integration-page .protocol-card,
  .integration-page .metal-card {
    padding: 16px;
  }

  .integration-page .protocol-card h3,
  .integration-page .metal-card h3 {
    font-size: 15px;
  }

  .integration-page .protocol-card p,
  .integration-page .metal-card p {
    font-size: 12px;
  }

  .integration-page .form-checkbox {
    flex-wrap: wrap;
  }

  .integration-page .form-checkbox label {
    font-size: 12px;
  }
}