/* ==========================================================================
   SOCIAL PROOF — Auto-Scrolling Comments
   Dual-lane ticker going in opposite directions.
   ========================================================================== */

.social-proof-section {
  background-image: radial-gradient(circle 650px at 8% 100%, rgba(122, 14, 34, 0.044) 0%, transparent 70%),
                     radial-gradient(circle 550px at 95% 0%, rgba(200, 16, 46, 0.035) 0%, transparent 70%);
  background-color: var(--c-bg-alt);
  overflow: hidden;
  padding: var(--section-pad-y) 0;
}

.social-proof-section .section__head {
  text-align: center;
  margin-bottom: var(--sp-3xl);
}

.social-proof-section .section-label {
  display: inline-flex;
  margin-bottom: var(--sp-md);
}

.sp-headline {
  font-family: var(--ff-heading);
  font-size: var(--fs-h2);
  font-weight: var(--fw-extrabold);
  color: var(--c-text);
  letter-spacing: var(--ls-tight);
  line-height: var(--lh-tight);
  text-transform: uppercase;
  margin: 0 0 var(--sp-md);
}

.sp-subtext {
  font-size: var(--fs-body);
  color: var(--c-text-2);
  max-width: 50ch;
  margin: 0 auto;
  line-height: var(--lh-relaxed);
}

/* -- Ticker Wrapper ---------------------------------------------------------- */
.sp-ticker-wrap {
  display: flex;
  flex-direction: column;
  gap: 16px;
  /* Fade edges */
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
  mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
}

/* -- Single Ticker Row ------------------------------------------------------- */
.sp-ticker {
  display: flex;
  gap: 16px;
  width: max-content;
  will-change: transform;
}

.sp-ticker--fwd {
  animation: tickerLeft 55s linear infinite;
}

.sp-ticker--rev {
  animation: tickerRight 55s linear infinite;
}

.sp-ticker:hover,
.sp-ticker--fwd:hover,
.sp-ticker--rev:hover {
  animation-play-state: paused;
}

@keyframes tickerLeft {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

@keyframes tickerRight {
  0%   { transform: translateX(-50%); }
  100% { transform: translateX(0); }
}

/* -- Comment Card ------------------------------------------------------------ */
.sp-card {
  flex-shrink: 0;
  width: 260px;
  height: 260px;           /* square */
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  box-shadow: var(--shadow-sm);
  transition: transform 0.3s var(--ease-out), box-shadow 0.3s ease;
  cursor: pointer;
  position: relative;
}

.sp-card:hover {
  transform: translateY(-5px) scale(1.02);
  box-shadow: var(--shadow-lg);
  z-index: 2;
}

/* Zoom hint on hover */
.sp-card::after {
  content: '↗';
  position: absolute;
  top: 10px;
  right: 10px;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: rgba(200,16,46,0.85);
  color: #fff;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: scale(0.5);
  transition: opacity 0.2s ease, transform 0.2s var(--ease-spring);
}

.sp-card:hover::after {
  opacity: 1;
  transform: scale(1);
}

.sp-card img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;    /* fill the square, cropping edges slightly */
  pointer-events: none;
  user-select: none;
  -webkit-user-drag: none;
  transition: transform 0.4s var(--ease-out);
}

.sp-card:hover img { transform: scale(1.04); }

@media (max-width: 640px) {
  .sp-card { width: 220px; height: 220px; }
}

/* -- Comments Lightbox ---------------------------------------------------- */
.sp-lightbox {
  position: fixed;
  inset: 0;
  z-index: 9998;
  background: rgba(3,3,6,0.97);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.sp-lightbox.active { opacity: 1; visibility: visible; }

.sp-lightbox__close {
  position: absolute;
  top: 24px; right: 24px;
  background: transparent; border: none;
  color: rgba(255,255,255,0.55);
  font-size: 40px; width: 48px; height: 48px;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: color 0.2s ease;
  z-index: 2;
}

.sp-lightbox__close:hover { color: #fff; }

.sp-lightbox__nav {
  position: absolute;
  top: 50%; transform: translateY(-50%);
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  color: rgba(255,255,255,0.7);
  width: 48px; height: 48px; border-radius: 50%;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  font-size: 24px;
  transition: background 0.2s ease, color 0.2s ease;
  z-index: 2;
}

.sp-lightbox__nav:hover { background: var(--c-primary); color: #fff; border-color: var(--c-primary); }
.sp-lightbox__nav--prev { left: 24px; }
.sp-lightbox__nav--next { right: 24px; }

.sp-lightbox__content {
  max-width: 500px;
  width: 90vw;
  max-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.sp-lightbox__content img {
  width: 100%;
  height: auto;
  max-height: 85vh;
  object-fit: contain;
  border-radius: var(--radius-xl);
  box-shadow: 0 32px 80px rgba(0,0,0,0.6);
  transform: scale(0.95);
  opacity: 0;
  transition: transform 0.4s cubic-bezier(0.175,0.885,0.32,1.275), opacity 0.4s ease;
}

.sp-lightbox.active .sp-lightbox__content img {
  transform: scale(1);
  opacity: 1;
}

.sp-lightbox__counter {
  position: absolute;
  bottom: 24px; left: 50%;
  transform: translateX(-50%);
  font-size: 13px;
  color: rgba(255,255,255,0.35);
  font-variant-numeric: tabular-nums;
}

@media (max-width: 640px) {
  .sp-lightbox__nav { display: none; }
}

/* reduce motion */
@media (prefers-reduced-motion: reduce) {
  .sp-ticker--fwd,
  .sp-ticker--rev {
    animation: none;
  }
  .sp-ticker-wrap {
    overflow-x: auto;
    -webkit-mask-image: none;
    mask-image: none;
  }
  .sp-ticker {
    width: auto;
    flex-wrap: wrap;
    justify-content: center;
  }
}