/*
 * Providers section — energy provider logo grid (4×2).
 * Depends on: variables.css, layout.css
 *
 * @package Vinelec
 */

.providers-section {
  position: relative;
  background: var(--clr-bg);
  padding: 80px 0;
  overflow: hidden;
}

.providers-card {
  position: relative;
  border: 1px solid var(--clr-border);
  border-radius: 20px;
  padding: 60px 48px 56px;
  background: url(/wp-content/uploads/2026/06/image-21.webp) center center / cover no-repeat;
  overflow: hidden;
}

.providers-card::before {
  content: "";
  position: absolute;
  top: -80px;
  left: -60px;
  width: 400px;
  height: 400px;
  background: conic-gradient(from 200deg at 30% 40%,
      transparent 0deg,
      rgba(44, 91, 255, 0.12) 30deg,
      transparent 80deg,
      rgba(0, 157, 255, 0.08) 120deg,
      transparent 170deg);
  filter: blur(30px);
  pointer-events: none;
  z-index: 0;
}

.providers-card::after {
  content: "";
  position: absolute;
  top: -20px;
  right: -20px;
  width: 300px;
  height: 300px;
  background:
    radial-gradient(circle at 70% 30%, rgba(0, 157, 255, 0.25), transparent 40%),
    radial-gradient(circle at 60% 50%, rgba(44, 91, 255, 0.1), transparent 50%);
  filter: blur(20px);
  pointer-events: none;
  z-index: 0;
}

.providers-header {
  position: relative;
  z-index: 2;
  text-align: center;
  margin-bottom: 40px;
}

.providers-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--clr-muted);
  margin-bottom: 20px;
}

.providers-badge svg {
  width: 14px;
  height: 14px;
  color: var(--clr-primary-soft);
}

.providers-title {
  font-family: var(--font-heading);
  font-weight: var(--fw-extrabold);
  font-size: clamp(32px, 4.2vw, 56px);
  line-height: 1.1;
  letter-spacing: var(--ls-tight);
  margin-bottom: 16px;
}

.providers-title .accent {
  color: var(--clr-primary);
}

.providers-sub {
  font-size: var(--fs-base);
  color: var(--clr-muted);
  line-height: var(--lh-relaxed);
  max-width: 520px;
  margin-inline: auto;
}

.providers-dot {
  display: block;
  width: 8px;
  height: 8px;
  margin: 24px auto 0;
  border-radius: var(--radius-full);
  background: var(--clr-primary);
  box-shadow: 0 0 10px rgba(44, 91, 255, 0.5);
}

.providers-marquee {
  position: relative;
  z-index: 2;
  overflow: hidden;
  /* Soft-fade the left and right edges so logos slide in/out gently. */
  -webkit-mask-image: linear-gradient(to right, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(to right, transparent, #000 8%, #000 92%, transparent);
}

.providers-marquee-track {
  display: flex;
  width: max-content;
  /* Two identical copies of the logo set → -50% loops seamlessly. */
  animation: providers-scroll 45s linear infinite;
  will-change: transform;
}

/* Wrapper for the duplicate set — its box vanishes so the copied logos
   become direct flex items of the track (kept out of the a11y tree). */
.providers-marquee-copy {
  display: contents;
}

.providers-marquee:hover .providers-marquee-track {
  animation-play-state: paused;
}

@keyframes providers-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

@media (prefers-reduced-motion: reduce) {
  .providers-marquee-track {
    animation: none;
    flex-wrap: wrap;
    justify-content: center;
  }
}

.provider-logo {
    flex: 0 0 auto;
    min-width: 220px;
    margin-right: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 120px;
    border: 1px solid rgb(14 173 248 / 33%);
    border-radius: var(--radius-lg);
    background: rgba(10, 16, 32, 0.6);
    padding: 24px;
    transition: border-color var(--ease), transform var(--ease);
    box-shadow: 0 0 20px #003bc421;
}

.provider-logo:hover {
  border-color: rgba(255, 255, 255, 0.14);
  transform: translateY(-3px);
}

.provider-logo img {
  max-width: 160px;
  max-height: 52px;
  width: auto;
  height: auto;
  object-fit: contain;
  display: block;
}

.logo-placeholder {
  font-family: var(--font-heading);
  font-size: clamp(22px, 2vw, 30px);
  font-weight: var(--fw-bold);
  letter-spacing: 0.02em;
  user-select: none;
  white-space: nowrap;
}

.logo-placeholder .sub {
  display: block;
  font-size: 10px;
  font-weight: var(--fw-semibold);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-top: 2px;
  opacity: 0.55;
}