/* ==========================================================================
   Notifica SDKs Page — sdks.css
   Marina · 2026-02-04
   Page-specific styles (design tokens & base from styles.css)
   ========================================================================== */

/* --------------------------------------------------------------------------
   Active nav link for internal pages
   -------------------------------------------------------------------------- */
.nav__link--active {
  color: var(--text-primary) !important;
}

/* --------------------------------------------------------------------------
   1. SDK Hero
   -------------------------------------------------------------------------- */
.sdk-hero {
  position: relative;
  padding-top: calc(80px + var(--space-16));
  padding-bottom: var(--space-16);
  overflow: hidden;
}

.sdk-hero__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.sdk-hero__bg::before {
  content: '';
  position: absolute;
  top: -20%;
  left: 50%;
  transform: translateX(-50%);
  width: 140%;
  height: 70%;
  background: radial-gradient(
    ellipse at center,
    rgba(34, 197, 94, 0.06) 0%,
    rgba(96, 165, 250, 0.03) 40%,
    transparent 70%
  );
}

.sdk-hero__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center top, black 30%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at center top, black 30%, transparent 70%);
}

.sdk-hero__content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 800px;
  margin-inline: auto;
}

.sdk-hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-4);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  color: var(--text-secondary);
  margin-bottom: var(--space-8);
  background: rgba(255,255,255,0.03);
}

.sdk-hero__badge-dot {
  width: 6px;
  height: 6px;
  background: var(--brand-400);
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
}

.sdk-hero__title {
  font-size: var(--text-4xl);
  font-weight: 800;
  letter-spacing: var(--tracking-tight);
  line-height: var(--leading-tight);
  margin-bottom: var(--space-6);
}

.sdk-hero__title-accent {
  background: linear-gradient(135deg, var(--brand-400), #4ade80);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.sdk-hero__subtitle {
  font-size: var(--text-lg);
  color: var(--text-secondary);
  line-height: var(--leading-relaxed);
  max-width: 600px;
  margin-inline: auto;
  margin-bottom: var(--space-10);
}

.sdk-hero__code {
  max-width: 580px;
  margin-inline: auto;
  text-align: left;
}

.sdk-hero__code .code-block--standalone {
  box-shadow: var(--glow-brand);
}

@media (min-width: 1024px) {
  .sdk-hero {
    padding-top: calc(80px + var(--space-24));
    padding-bottom: var(--space-20);
  }
}

/* --------------------------------------------------------------------------
   2. SDK Cards Grid
   -------------------------------------------------------------------------- */
.sdk-grid {
  display: grid;
  gap: var(--space-4);
}

.sdk-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  transition: border-color var(--duration-base) var(--ease-out),
              transform var(--duration-base) var(--ease-out);
}

.sdk-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-2px);
}

.sdk-card__header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.sdk-card__icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  flex-shrink: 0;
}

.sdk-card__icon svg {
  width: 22px;
  height: 22px;
}

.sdk-card__icon--node    { background: rgba(34, 197, 94, 0.1); }
.sdk-card__icon--node svg    { color: var(--brand-400); }
.sdk-card__icon--python  { background: rgba(96, 165, 250, 0.1); }
.sdk-card__icon--python svg  { color: var(--accent-400); }
.sdk-card__icon--java    { background: rgba(251, 146, 60, 0.1); }
.sdk-card__icon--java svg    { color: #fb923c; }
.sdk-card__icon--react   { background: rgba(103, 232, 249, 0.1); }
.sdk-card__icon--react svg   { color: #67e8f9; }
.sdk-card__icon--go      { background: rgba(0, 173, 216, 0.1); }
.sdk-card__icon--go svg      { color: #00add8; }
.sdk-card__icon--mcp     { background: rgba(167, 139, 250, 0.1); }
.sdk-card__icon--mcp svg     { color: #a78bfa; }

.sdk-card__name {
  font-size: var(--text-xl);
  font-weight: 700;
}

/* Install command bar */
.sdk-card__install {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--bg-code);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-2) var(--space-3);
  margin-bottom: var(--space-4);
  overflow: hidden;
}

.sdk-card__install-prompt {
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  flex-shrink: 0;
  user-select: none;
}

.sdk-card__install-cmd {
  flex: 1;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--brand-400);
  overflow-x: auto;
  white-space: nowrap;
}

.sdk-card__install-copy {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  flex-shrink: 0;
  transition: color var(--duration-fast) ease,
              background var(--duration-fast) ease;
  cursor: pointer;
  background: none;
  border: none;
}

.sdk-card__install-copy:hover {
  color: var(--text-primary);
  background: rgba(255,255,255,0.05);
}

.sdk-card__install-copy svg {
  width: 14px;
  height: 14px;
}

.sdk-card__desc {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-4);
}

.sdk-card__features {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
  flex: 1;
}

.sdk-card__feature {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  color: var(--text-secondary);
}

.sdk-card__feature-check {
  color: var(--brand-400);
  flex-shrink: 0;
}

.sdk-card__links {
  display: flex;
  gap: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--border-subtle);
  flex-wrap: wrap;
}

.sdk-card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-xs);
  color: var(--text-muted);
  transition: color var(--duration-fast) ease;
}

.sdk-card__link:hover {
  color: var(--brand-400);
}

.sdk-card__link svg {
  width: 12px;
  height: 12px;
}

@media (min-width: 768px) {
  .sdk-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .sdk-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* --------------------------------------------------------------------------
   3. MCP Callout
   -------------------------------------------------------------------------- */
.sdk-mcp {
  position: relative;
  overflow: hidden;
}

.sdk-mcp::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(
    ellipse at 70% 50%,
    rgba(167, 139, 250, 0.06) 0%,
    rgba(96, 165, 250, 0.03) 40%,
    transparent 70%
  );
  pointer-events: none;
}

.sdk-mcp__grid {
  display: grid;
  gap: var(--space-10);
  position: relative;
  z-index: 1;
}

.sdk-mcp__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-4);
  border: 1px solid rgba(167, 139, 250, 0.3);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  color: #c4b5fd;
  margin-bottom: var(--space-6);
  background: rgba(167, 139, 250, 0.08);
}

.sdk-mcp__title {
  font-size: var(--text-2xl);
  font-weight: 700;
  margin-bottom: var(--space-4);
  color: var(--text-primary);
}

.sdk-mcp__desc {
  font-size: var(--text-base);
  color: var(--text-secondary);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-6);
}

.sdk-mcp__features {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.sdk-mcp__feature {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: var(--leading-relaxed);
}

.sdk-mcp__feature-icon {
  flex-shrink: 0;
  margin-top: 2px;
}

.sdk-mcp__compat {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-6);
}

.sdk-mcp__compat-item {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: var(--bg-surface-alt);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

@media (min-width: 1024px) {
  .sdk-mcp__grid {
    grid-template-columns: 1fr 1fr;
    align-items: start;
    gap: var(--space-16);
  }
}

/* --------------------------------------------------------------------------
   4. Quick Start
   -------------------------------------------------------------------------- */
.sdk-quickstart__steps {
  display: grid;
  gap: var(--space-8);
  max-width: 640px;
  margin-inline: auto;
  margin-bottom: var(--space-12);
}

.sdk-quickstart__step {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
}

.sdk-quickstart__num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  min-width: 40px;
  border-radius: 50%;
  background: rgba(34, 197, 94, 0.1);
  border: 2px solid var(--brand-400);
  color: var(--brand-400);
  font-weight: 700;
  font-size: var(--text-lg);
  flex-shrink: 0;
}

.sdk-quickstart__step-body h3 {
  font-size: var(--text-lg);
  font-weight: 600;
  margin-bottom: var(--space-2);
  color: var(--text-primary);
}

.sdk-quickstart__step-body p {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: var(--leading-relaxed);
}

.sdk-quickstart__step-code {
  display: inline-block;
  background: var(--bg-code);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: var(--space-1) var(--space-3);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--brand-400);
  margin-top: var(--space-2);
  max-width: 100%;
  overflow-wrap: anywhere;
}

.sdk-quickstart__cta {
  text-align: center;
}

.sdk-quickstart__cta-note {
  font-size: var(--text-sm);
  color: var(--text-muted);
  margin-top: var(--space-3);
}

/* --------------------------------------------------------------------------
   Mobile Responsiveness Fixes
   -------------------------------------------------------------------------- */

/* Container max-width constraints */
.sdk-grid {
  max-width: 100%;
  padding-inline: var(--space-4);
}

/* SDK Card mobile fixes */
@media (max-width: 767px) {
  .sdk-card {
    padding: var(--space-4);
    max-width: 100%;
  }
  
  .sdk-card__install {
    padding: var(--space-2);
    gap: var(--space-1);
  }
  
  .sdk-card__install-cmd {
    font-size: clamp(0.65rem, 2.5vw, var(--text-xs));
    max-width: calc(100% - 60px);
  }
  
  .sdk-card__links {
    gap: var(--space-3);
  }
  
  .sdk-card__link {
    font-size: var(--text-xs);
  }
}

/* SDK Hero mobile fixes */
@media (max-width: 767px) {
  .sdk-hero__content {
    padding-inline: var(--space-4);
    max-width: 100%;
  }
  
  .sdk-hero__code {
    max-width: 100%;
    padding-inline: var(--space-2);
  }
  
  .sdk-hero__code .code-block--standalone {
    border-radius: var(--radius-md);
  }
  
  .sdk-hero__code .code-block pre {
    padding: var(--space-3);
    font-size: clamp(0.65rem, 3vw, var(--text-sm));
  }
}

/* MCP Section mobile fixes */
@media (max-width: 767px) {
  .sdk-mcp__grid {
    gap: var(--space-6);
    padding-inline: var(--space-4);
  }
  
  .sdk-mcp__text {
    max-width: 100%;
  }
  
  .sdk-mcp__code {
    max-width: 100%;
    overflow: hidden;
  }
  
  .sdk-mcp__code .code-block pre {
    padding: var(--space-3);
    font-size: clamp(0.65rem, 3vw, var(--text-sm));
  }
  
  .sdk-mcp__compat {
    gap: var(--space-2);
  }
  
  .sdk-mcp__compat-item {
    padding: var(--space-1) var(--space-3);
    font-size: var(--text-xs);
  }
}

/* Quickstart mobile fixes */
@media (max-width: 767px) {
  .sdk-quickstart__steps {
    padding-inline: var(--space-4);
    max-width: 100%;
  }
  
  .sdk-quickstart__step-code {
    max-width: 100%;
    font-size: var(--text-xs);
    word-break: break-all;
  }
}

/* General code block mobile safety */
@media (max-width: 767px) {
  .code-block {
    max-width: 100%;
    overflow-x: auto;
  }
  
  .code-block pre {
    max-width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  
  .code-block code {
    word-break: break-all;
    overflow-wrap: anywhere;
  }
}