/* ═══════════════════════════════════════════════════════════
   PROOF PAGE STYLES
   ═══════════════════════════════════════════════════════════ */

/* ── Hero ─────────────────────────────────────────────────── */
.proof-hero {
  padding: 110px 24px 64px;
  text-align: center;
  background: radial-gradient(ellipse 70% 55% at 50% 0%, rgba(59,130,246,0.13) 0%, transparent 70%);
}
.proof-hero-inner { max-width: 720px; margin: 0 auto; }

.proof-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 6px 14px;
  border-radius: 100px;
  background: rgba(74,222,128,0.12);
  border: 1px solid rgba(74,222,128,0.3);
  color: #4ade80;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.4px;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.proof-hero h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 18px;
  color: var(--white);
}
.proof-hero p {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.6);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ── Sections ─────────────────────────────────────────────── */
.proof-section {
  padding: 72px 24px;
}
.proof-section-alt {
  background: rgba(255,255,255,0.02);
  border-top: 1px solid rgba(255,255,255,0.06);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.proof-container {
  max-width: 1100px;
  margin: 0 auto;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--blue-primary);
  margin-bottom: 12px;
}
.section-heading {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 8px;
}
.section-sub {
  color: rgba(255,255,255,0.5);
  font-size: 0.95rem;
  margin-bottom: 36px;
}

/* ── Featured Video ───────────────────────────────────────── */
.featured-video-wrap {
  width: 100%;
}
.video-placeholder {
  width: 100%;
  border-radius: 16px;
  overflow: hidden;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  position: relative;
}
.video-placeholder.featured {
  aspect-ratio: 16 / 9;
  max-width: 860px;
  margin: 0 auto;
  cursor: pointer;
  transition: border-color 0.2s, transform 0.2s;
}
.video-placeholder.featured:hover {
  border-color: rgba(59,130,246,0.4);
  transform: translateY(-2px);
}
.video-placeholder iframe {
  width: 100%;
  height: 100%;
  display: block;
  border: none;
}

.video-placeholder-inner {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
}

.play-ring {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  border: 2px solid rgba(255,255,255,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  backdrop-filter: blur(4px);
  transition: background 0.2s, transform 0.2s;
}
.video-placeholder.featured:hover .play-ring {
  background: rgba(59,130,246,0.35);
  transform: scale(1.08);
}
.play-ring.small {
  width: 44px;
  height: 44px;
}

.video-placeholder-label {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--white);
}
.video-placeholder-hint {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.4);
}

/* ── Vouches Grid ─────────────────────────────────────────── */
.vouches-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 20px;
}

.vouch-card {
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.03);
  transition: border-color 0.2s, transform 0.2s;
  cursor: pointer;
}
.vouch-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.vouch-card:hover {
  border-color: rgba(59,130,246,0.35);
  transform: translateY(-3px);
}

.placeholder-card .img-placeholder {
  aspect-ratio: 4 / 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: rgba(255,255,255,0.2);
  font-size: 0.78rem;
  text-align: center;
  padding: 16px;
}

.add-hint {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.3);
  border: 1px dashed rgba(255,255,255,0.12);
  padding: 10px 14px;
  border-radius: 8px;
  margin-top: 8px;
}
.add-hint code {
  background: rgba(255,255,255,0.07);
  padding: 1px 5px;
  border-radius: 4px;
  font-family: monospace;
  font-size: 0.75rem;
  color: rgba(255,255,255,0.5);
}

/* ── More Videos Grid ─────────────────────────────────────── */
.videos-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.video-card {
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.03);
  transition: border-color 0.2s, transform 0.2s;
}
.video-card:hover {
  border-color: rgba(59,130,246,0.3);
  transform: translateY(-3px);
}
.video-card .video-placeholder.small {
  aspect-ratio: 16 / 9;
  position: relative;
}
.video-card-info {
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.video-card-title {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--white);
  margin: 0;
}
.video-card-hint {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.35);
  margin: 0;
}

/* vendor badges for video cards */
.video-vendor-badge {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 4px;
  letter-spacing: 0.3px;
  width: fit-content;
}
.ms-badge-v     { background: rgba(0,164,239,0.18);  color: #00a4ef; border: 1px solid rgba(0,164,239,0.3); }
.aws-badge-v    { background: rgba(255,153,0,0.15);   color: #f90;    border: 1px solid rgba(255,153,0,0.3); }
.cisco-badge-v  { background: rgba(4,159,217,0.18);   color: #049fd9; border: 1px solid rgba(4,159,217,0.3); }
.comptia-badge-v{ background: rgba(200,16,46,0.18);   color: #f77;    border: 1px solid rgba(200,16,46,0.3); }

/* ── CTA ──────────────────────────────────────────────────── */
.proof-cta {
  padding: 72px 24px;
  background: linear-gradient(135deg, rgba(59,130,246,0.12) 0%, rgba(139,92,246,0.08) 100%);
  border-top: 1px solid rgba(255,255,255,0.07);
}
.proof-cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  flex-wrap: wrap;
}
.proof-cta h2 {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 8px;
}
.proof-cta p {
  color: rgba(255,255,255,0.55);
  font-size: 0.95rem;
}

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 768px) {
  .vouches-grid { grid-template-columns: repeat(2, 1fr); }
  .videos-grid  { grid-template-columns: 1fr; }
  .proof-cta-inner { flex-direction: column; text-align: center; }
}
@media (max-width: 480px) {
  .vouches-grid { grid-template-columns: 1fr; }
}