/* ═══════════════════════════════════════
   PAGE-SPECIFIC: Sponsor
   ═══════════════════════════════════════ */

/* ── Page Hero ── */
.page-hero {
  position: relative; height: 360px; overflow: hidden;
  display: flex; align-items: flex-end; background: var(--black);
}
.page-hero-bg {
  position: absolute; inset: 0;
  background: url('https://images.unsplash.com/photo-1511578314322-379afb476865?w=1600&q=80') center/cover no-repeat;
  filter: grayscale(40%) brightness(0.32); transform: scale(1.03);
}
.page-hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, var(--black) 0%, rgba(8,8,8,0.6) 50%, rgba(8,8,8,0.15) 100%);
}
.page-hero::before {
  content:''; position:absolute; inset:0; z-index:1;
  background-image: linear-gradient(rgba(201,168,76,0.04) 1px,transparent 1px),
                    linear-gradient(90deg,rgba(201,168,76,0.04) 1px,transparent 1px);
  background-size: 64px 64px;
}
.page-hero-content { position:relative; z-index:10; padding:0 64px 60px; width:100%; }
.breadcrumb-kbc { display:flex; align-items:center; gap:8px; margin-bottom:14px; }
.breadcrumb-kbc a { font-size:10px; letter-spacing:2px; text-transform:uppercase; color:var(--gray); text-decoration:none; transition:color .2s; }
.breadcrumb-kbc a:hover { color:var(--gold); }
.breadcrumb-kbc span { font-size:10px; color:var(--gold); letter-spacing:2px; text-transform:uppercase; }
.breadcrumb-sep { color:rgba(201,168,76,0.4); font-size:10px; }
.page-hero-title { font-family:var(--font-alt); font-size:clamp(52px,8vw,108px); color:var(--white); letter-spacing:3px; line-height:.9; }
.page-hero-title .accent { color:var(--gold); }
.hero-sub { font-size:13px; color:var(--gray-light); margin-top:14px; font-weight:300; max-width:520px; line-height:1.8; }
.hero-entry { opacity:0; transform:translateY(20px); animation:heroIn .8s var(--ease-expo) forwards; }
@keyframes heroIn { to { opacity:1; transform:translateY(0); } }

/* ── Intro strip ── */
.intro-strip {
  background: var(--dark-2); padding: 64px 0;
  border-bottom: 1px solid rgba(201,168,76,0.08);
}
.intro-tag {
  font-size: 10px; letter-spacing: 4px; text-transform: uppercase;
  color: var(--gold); display: flex; align-items: center; justify-content: center;
  gap: 12px; margin-bottom: 16px;
}
.intro-tag::before, .intro-tag::after { content:''; width:32px; height:1px; background:var(--gold); opacity:.5; }
.intro-heading {
  font-family: var(--font-display); font-size: clamp(28px, 4vw, 48px);
  font-weight: 700; color: var(--white); text-align: center; margin-bottom: 14px;
}
.intro-heading span { color: var(--gold); }
.intro-desc { font-size: 14px; color: var(--gray-light); text-align: center; line-height: 1.9; font-weight: 300; max-width: 640px; margin: 0 auto; }

/* ── Filter tabs ── */
.filter-bar {
  background: var(--dark); padding: 24px 64px;
  border-bottom: 1px solid rgba(201,168,76,0.06);
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  position: sticky; top: 0; z-index: 100;
}
.filter-pill {
  padding: 8px 20px; border-radius: 40px;
  border: 1px solid rgba(201,168,76,0.15); background: transparent;
  color: var(--gray-light); font-size: 10px; font-weight: 500;
  letter-spacing: 2px; text-transform: uppercase;
  cursor: pointer; transition: all .22s; font-family: var(--font-body);
  white-space: nowrap;
}
.filter-pill:hover, .filter-pill.active {
  border-color: var(--gold); color: var(--gold); background: var(--gold-pale);
}
.sponsor-count { font-size: 11px; color: var(--gray); margin-left: auto; white-space: nowrap; }
.sponsor-count strong { color: var(--gold); }

/* ── Sponsors Grid ── */
.sponsors-section { background: var(--dark); padding: 56px 0 80px; }

.sponsor-card {
  background: var(--dark-2); border: 1px solid rgba(201,168,76,0.08);
  border-radius: var(--r); overflow: hidden;
  transition: all .35s var(--ease-silk); height: 100%;
  display: flex; flex-direction: column;
}
.sponsor-card:hover {
  border-color: rgba(201,168,76,0.32); transform: translateY(-7px);
  box-shadow: 0 24px 52px rgba(0,0,0,0.45);
}
.sponsor-card.featured {
  border-color: rgba(201,168,76,0.28);
  background: linear-gradient(145deg, var(--dark-3), rgba(201,168,76,0.04));
}
.sponsor-card.featured:hover { border-color: var(--gold); }

/* featured badge */
.sponsor-featured-badge {
  font-size: 8px; letter-spacing: 2.5px; text-transform: uppercase;
  color: var(--black); background: var(--gold);
  padding: 4px 12px; text-align: center; font-weight: 700;
  display: block;
}

/* logo area */
.sponsor-logo-wrap {
  padding: 36px 28px 24px; display: flex; align-items: center;
  justify-content: center; min-height: 140px; position: relative;
}
.sponsor-logo-circle {
  width: 96px; height: 96px; border-radius: 50%;
  border: 1.5px solid rgba(201,168,76,0.2);
  display: flex; align-items: center; justify-content: center;
  background: var(--dark-3); overflow: hidden;
  transition: border-color .3s, transform .3s;
  flex-shrink: 0;
}
.sponsor-card:hover .sponsor-logo-circle { border-color: rgba(201,168,76,0.5); transform: scale(1.06); }
.sponsor-logo-circle img { width: 70%; height: 70%; object-fit: contain; filter: grayscale(20%); }
.sponsor-logo-circle .logo-placeholder {
  font-family: var(--font-alt); font-size: 22px; letter-spacing: 2px;
  color: var(--gold); text-align: center; line-height: 1.2;
}

/* body */
.sponsor-body { padding: 0 24px 28px; flex: 1; display: flex; flex-direction: column; text-align: center; }
.sponsor-name {
  font-family: var(--font-alt); font-size: 15px; letter-spacing: 2px;
  color: var(--white); margin-bottom: 10px; line-height: 1.2;
  text-transform: uppercase;
}
.sponsor-divider { width: 32px; height: 1px; background: var(--gold); margin: 0 auto 12px; opacity: .4; }
.sponsor-desc { font-size: 12px; color: var(--gray); line-height: 1.75; flex: 1; }
.sponsor-category {
  display: inline-block; margin-top: 14px;
  font-size: 9px; letter-spacing: 2px; text-transform: uppercase;
  color: var(--gold-dark); border: 1px solid rgba(154,122,46,0.25);
  padding: 3px 10px; border-radius: 40px;
}

/* ── CTA Become Partner ── */
.become-partner {
  background: var(--black); padding: 100px 0;
  position: relative; overflow: hidden;
  border-top: 1px solid rgba(201,168,76,0.08);
}
.become-partner::before {
  content: 'MITRA'; position: absolute; font-family: var(--font-alt);
  font-size: 240px; color: rgba(201,168,76,0.025);
  top: 50%; left: 50%; transform: translate(-50%,-50%);
  pointer-events: none; user-select: none; white-space: nowrap;
}
.partner-box {
  background: linear-gradient(135deg, var(--dark-3), rgba(201,168,76,0.06));
  border: 1px solid rgba(201,168,76,0.2); border-radius: 12px;
  padding: 60px 56px; text-align: center; position: relative; z-index:1;
  max-width: 760px; margin: 0 auto;
}
.partner-icon { font-size: 48px; margin-bottom: 20px; display: block; }
.partner-heading {
  font-family: var(--font-display); font-size: clamp(26px, 3.5vw, 42px);
  font-weight: 700; color: var(--white); margin-bottom: 14px; line-height: 1.2;
}
.partner-heading span { color: var(--gold); }
.partner-desc { font-size: 14px; color: var(--gray-light); line-height: 1.9; font-weight: 300; margin-bottom: 32px; max-width: 520px; margin-left: auto; margin-right: auto; }

.benefit-row { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-bottom: 36px; }
.benefit-chip {
  display: flex; align-items: center; gap: 8px;
  background: rgba(201,168,76,0.07); border: 1px solid rgba(201,168,76,0.15);
  border-radius: 40px; padding: 8px 18px;
  font-size: 11px; color: var(--gray-light); letter-spacing: .5px;
}
.benefit-chip i { color: var(--gold); font-size: 13px; }

.btn-become-partner {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--gold); color: var(--black); border: none;
  padding: 14px 36px; font-size: 11px; font-weight: 700;
  letter-spacing: 2.5px; text-transform: uppercase;
  border-radius: var(--r-sm); text-decoration: none;
  transition: all .25s; cursor: pointer;
}
.btn-become-partner:hover { background: var(--gold-light); transform: translateY(-3px); box-shadow: 0 12px 32px rgba(201,168,76,0.25); color: var(--black); }

/* responsive */
@media (max-width:991.98px) {
  .page-hero-content { padding: 0 32px 48px; }
  .filter-bar { padding: 18px 24px; }
  .partner-box { padding: 40px 28px; }
}
@media (max-width:575.98px) {
  .page-hero-content { padding: 0 20px 36px; }
}