/* =========================================================
   MULTICANAL SECTION — shared component
   Used on solutions/live-shopping and EN home.
   Scoped to .multicanal-section descendants only.
   ========================================================= */
.multicanal-section {
  padding: var(--space-24) 0;
  background: var(--color-gray-50);
  overflow: hidden;
}

.multicanal-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
  align-items: center;
}

.multicanal-text {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.multicanal-label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-secondary);
}
.multicanal-label .material-symbols-rounded { font-size: 18px; }

.multicanal-title {
  font-size: var(--fs-3xl);
  font-weight: var(--fw-bold);
  line-height: var(--lh-tight);
  color: var(--color-primary);
}

.multicanal-subtitle {
  font-size: var(--fs-sm);
  color: var(--color-gray-500);
  line-height: var(--lh-relaxed);
  max-width: 520px;
}

.platform-pills {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-2);
}
.platform-pill {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-full);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--color-primary);
  transition: all var(--transition-base);
  cursor: default;
}
.platform-pill:hover {
  border-color: var(--color-secondary);
  color: var(--color-secondary);
  box-shadow: var(--shadow-sm);
  transform: translateY(-1px);
}

.multicanal-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 480px;
}

.connection-lines {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  pointer-events: none;
  z-index: 1;
}

.central-hub {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 80px; height: 80px;
  border-radius: 50%;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 3;
  box-shadow:
    0 0 0 8px rgba(137, 0, 255, 0.08),
    0 0 0 16px rgba(137, 0, 255, 0.04),
    var(--shadow-xl);
  animation: hubPulse 3s ease-in-out infinite;
}
.central-hub .material-symbols-rounded {
  font-size: 36px;
  color: var(--color-white);
  font-variation-settings: 'FILL' 1, 'wght' 400, 'GRAD' 0, 'opsz' 24;
}

@keyframes hubPulse {
  0%, 100% {
    box-shadow:
      0 0 0 8px rgba(137, 0, 255, 0.08),
      0 0 0 16px rgba(137, 0, 255, 0.04),
      var(--shadow-xl);
  }
  50% {
    box-shadow:
      0 0 0 12px rgba(137, 0, 255, 0.12),
      0 0 0 24px rgba(137, 0, 255, 0.06),
      var(--shadow-2xl);
  }
}

.platform-grid {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  width: 100%;
  position: relative;
  z-index: 2;
  padding: var(--space-4);
}
.platform-row {
  display: flex;
  justify-content: center;
  gap: var(--space-6);
}
.platform-row .platform-card {
  flex: 0 1 130px;
}

.platform-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  padding: var(--space-6) var(--space-4);
  background: var(--color-white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
  cursor: default;
  position: relative;
  z-index: 2;
}
.platform-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.platform-card__icon {
  width: 48px; height: 48px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
}
.platform-card__icon svg {
  width: 24px; height: 24px;
}
.platform-card__icon .material-symbols-rounded {
  font-size: 24px;
  font-variation-settings: 'FILL' 1, 'wght' 400, 'GRAD' 0, 'opsz' 24;
}
.platform-card__name {
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--color-primary);
  text-align: center;
}

.platform-card--site .platform-card__icon { background: #EEE5FF; color: var(--color-secondary); }
.platform-card--facebook .platform-card__icon { background: #E7F0FF; color: #1877F2; }
.platform-card--instagram .platform-card__icon { background: #FFE8F0; color: #E4405F; }
.platform-card--youtube .platform-card__icon { background: #FFE5E5; color: #FF0000; }
.platform-card--linkedin .platform-card__icon { background: #E5F1FF; color: #0A66C2; }
.platform-card--x .platform-card__icon { background: #F0F0F0; color: var(--color-primary); }
.platform-card--tiktok .platform-card__icon { background: #FFE5EF; color: #FF0050; }

.connection-line {
  stroke-width: 2; fill: none;
  stroke: url(#lineGradient); opacity: 0.5;
}
.connection-line-animated {
  stroke-width: 3; fill: none;
  stroke: url(#pulseGradient);
  stroke-dasharray: 8 120;
  stroke-linecap: round; opacity: 0.9;
}
.connection-line-animated--1 { animation: flowPulse 3s linear infinite; }
.connection-line-animated--2 { animation: flowPulse 3s linear infinite 0.5s; }
.connection-line-animated--3 { animation: flowPulse 3s linear infinite 1.0s; }
.connection-line-animated--4 { animation: flowPulse 3s linear infinite 1.5s; }
.connection-line-animated--5 { animation: flowPulse 3s linear infinite 2.0s; }
.connection-line-animated--6 { animation: flowPulse 3s linear infinite 2.5s; }
.connection-line-animated--7 { animation: flowPulse 3s linear infinite 3.0s; }

@keyframes flowPulse {
  0% { stroke-dashoffset: 128; }
  100% { stroke-dashoffset: 0; }
}

@media (max-width: 1024px) {
  .multicanal-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--space-12);
  }
  .multicanal-text { align-items: center; order: 2; }
  .multicanal-visual { order: 1; }
  .multicanal-subtitle { max-width: 600px; margin: 0 auto; }
  .platform-pills { justify-content: center; }
}
@media (max-width: 640px) {
  .multicanal-visual { min-height: 380px; }
  .platform-grid { gap: var(--space-3); padding: var(--space-2); }
  .platform-row { gap: var(--space-3); }
  .platform-card { padding: var(--space-4) var(--space-2); }
  .platform-card__icon { width: 40px; height: 40px; }
  .platform-card__icon .material-symbols-rounded { font-size: 20px; }
  .platform-card__icon svg { width: 20px; height: 20px; }
  .platform-card__name { font-size: var(--fs-xs); }
  .central-hub { width: 60px; height: 60px; }
  .central-hub .material-symbols-rounded { font-size: 28px; }
}
@media (max-width: 420px) {
  .platform-row { flex-wrap: wrap; }
  .platform-row .platform-card { flex: 0 1 calc(50% - var(--space-3)); }
}
