/* ==========================================================================
   BKB MEDYA — Components & 3D Interactive Styles (Black, White & Gold Edition)
   ========================================================================== */

/* ══════════════════════════════════════════
   1. HERO BÖLÜMÜ & REAL-TIME WEBGL CANVAS
   ══════════════════════════════════════════ */
.hero-gold-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: calc(var(--nav-height) + 40px) 24px 60px 24px;
  overflow: hidden;
  background: radial-gradient(circle at 50% 20%, #151520 0%, var(--bg-darkest) 80%);
}

#hero-webgl-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

.hero-gold-content {
  position: relative;
  z-index: 2;
  max-width: 980px;
  margin: 0 auto;
  text-align: center;
}

.hero-pill-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 20px;
  background: rgba(221, 183, 84, 0.08);
  border: 1px solid var(--gold-border);
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gold-light);
  margin-bottom: 24px;
  backdrop-filter: blur(8px);
}

.pulse-dot-gold {
  width: 8px;
  height: 8px;
  background: var(--gold-bright);
  border-radius: 50%;
  animation: pulseGold 2s infinite;
}

.hero-gold-title {
  font-size: clamp(2.6rem, 6.2vw, 4.8rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
  color: var(--text-pure);
  line-height: 1.1;
}

.hero-gold-desc {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  color: var(--text-muted);
  max-width: 720px;
  margin: 0 auto 36px auto;
  line-height: 1.7;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  flex-wrap: wrap;
  margin-bottom: 50px;
}

.hero-trust-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
  padding-top: 30px;
  border-top: 1px solid var(--border-light);
}

.hero-trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-muted);
  font-size: 0.88rem;
  font-weight: 500;
}

.hero-trust-item i {
  color: var(--gold-primary);
  font-size: 1.1rem;
}

/* ══════════════════════════════════════════
   2. BUTONLAR
   ══════════════════════════════════════════ */
.btn-gold {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 34px;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: #000000 !important;
  background: var(--gradient-gold);
  border: none;
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-gold);
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
  overflow: hidden;
}

.btn-gold:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: var(--shadow-gold-lg);
  color: #000000;
}

.btn-outline-gold {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 32px;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-pure);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--gold-border);
  border-radius: var(--radius-pill);
  cursor: pointer;
  backdrop-filter: blur(10px);
  transition: all var(--transition-fast);
}

.btn-outline-gold:hover {
  border-color: var(--gold-primary);
  background: rgba(221, 183, 84, 0.12);
  color: var(--gold-light);
  transform: translateY(-3px);
}

.btn-white-pure {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  color: #0A0A0E !important;
  background: var(--bg-white-pure);
  border-radius: var(--radius-pill);
  box-shadow: 0 4px 15px rgba(255, 255, 255, 0.2);
  transition: all var(--transition-fast);
}

.btn-white-pure:hover {
  background: #E2E8F0;
  transform: translateY(-2px);
}

/* ══════════════════════════════════════════
   3. SCROLL-DRIVEN 3D ROTATING VIDEO SHOWCASE
   ══════════════════════════════════════════ */
.section-3d-showcase {
  position: relative;
  padding: 100px 24px;
  background: var(--bg-main);
  overflow: hidden;
}

.showcase-3d-stage {
  perspective: 1400px;
  perspective-origin: 50% 50%;
  max-width: 1240px;
  margin: 40px auto 0 auto;
}

.showcase-grid-3d {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 32px;
}

.showcase-card-3d {
  position: relative;
  background: var(--bg-surface);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transform-style: preserve-3d;
  will-change: transform;
  transition: border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.showcase-card-3d:hover {
  border-color: var(--gold-border-bright);
  box-shadow: var(--shadow-gold-lg);
}

.card-sheen {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.15) 0%, transparent 60%);
  pointer-events: none;
  z-index: 5;
  transition: transform 0.2s ease-out;
}

.showcase-video-box {
  position: relative;
  width: 100%;
  height: 250px;
  background: #000000;
  overflow: hidden;
}

.showcase-video-box video,
.showcase-video-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease-smooth);
}

.showcase-card-3d:hover .showcase-video-box video,
.showcase-card-3d:hover .showcase-video-box img {
  transform: scale(1.06);
}

.video-play-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(2px);
  z-index: 4;
  transition: background var(--transition-fast);
}

.showcase-card-3d:hover .video-play-overlay {
  background: rgba(0, 0, 0, 0.2);
}

.btn-play-video {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--gradient-gold);
  border: none;
  color: #000000;
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 0 25px var(--gold-glow);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.btn-play-video:hover {
  transform: scale(1.15);
  box-shadow: 0 0 35px rgba(245, 199, 56, 0.8);
}

.video-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  padding: 6px 14px;
  background: rgba(0, 0, 0, 0.75);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--gold-light);
  z-index: 4;
  backdrop-filter: blur(8px);
}

.showcase-body-3d {
  padding: 24px;
  position: relative;
  z-index: 3;
}

.showcase-tags {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
}

.showcase-tag {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--gold-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.showcase-body-3d h3 {
  font-size: 1.25rem;
  margin-bottom: 10px;
}

.showcase-body-3d p {
  font-size: 0.92rem;
  margin-bottom: 18px;
  line-height: 1.6;
}

.showcase-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--gold-primary);
  transition: transform var(--transition-fast);
}

.showcase-link:hover {
  color: var(--gold-bright);
  transform: translateX(4px);
}

/* ══════════════════════════════════════════
   4. MARQUEE INFINITY TICKER (ALTIN & SİYAH)
   ══════════════════════════════════════════ */
.marquee-wrapper {
  width: 100%;
  overflow: hidden;
  padding: 24px 0;
  background: #08080B;
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
  white-space: nowrap;
  position: relative;
}

.marquee-content {
  display: inline-flex;
  gap: 40px;
  animation: marqueeScroll 28s linear infinite;
}

.marquee-item {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--text-pure);
  text-transform: uppercase;
}

.marquee-item i {
  color: var(--gold-primary);
  font-size: 0.9rem;
}

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

/* ══════════════════════════════════════════
   5. BENTO GRID HİZMETLER BÖLÜMÜ
   ══════════════════════════════════════════ */
.section-services-bento {
  padding: 100px 24px;
  position: relative;
  background: var(--bg-main);
}

.bento-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 1240px;
  margin: 50px auto 0 auto;
}

.bento-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  position: relative;
  overflow: hidden;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.bento-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--gradient-gold);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.bento-card:hover {
  transform: translateY(-6px);
  border-color: var(--gold-border);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.8), 0 0 25px rgba(221, 183, 84, 0.12);
}

.bento-card:hover::before {
  opacity: 1;
}

.bento-card-large {
  grid-column: span 2;
}

.bento-card-tall {
  grid-row: span 2;
}

.bento-icon-box {
  width: 58px;
  height: 58px;
  border-radius: var(--radius-md);
  background: rgba(221, 183, 84, 0.08);
  border: 1px solid var(--gold-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--gold-primary);
  margin-bottom: 24px;
  transition: all var(--transition-fast);
}

.bento-card:hover .bento-icon-box {
  background: var(--gradient-gold);
  color: #000000;
  transform: scale(1.08) rotate(-4deg);
}

.bento-features {
  list-style: none;
  margin: 20px 0 28px 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.bento-features li {
  font-size: 0.92rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 10px;
}

.bento-features li i {
  color: var(--gold-primary);
  font-size: 0.8rem;
}

/* ══════════════════════════════════════════
   6. METRİK VE VERİ BÖLÜMÜ (CANLI SAYAÇLAR)
   ══════════════════════════════════════════ */
.section-stats-gold {
  padding: 80px 24px;
  background: radial-gradient(circle at center, #151520 0%, #08080B 100%);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}

.stats-grid-gold {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 30px;
  max-width: 1240px;
  margin: 0 auto;
}

.stat-box-gold {
  text-align: center;
  padding: 30px 20px;
  background: rgba(21, 21, 28, 0.6);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  transition: transform var(--transition-fast);
}

.stat-box-gold:hover {
  transform: translateY(-4px);
  border-color: var(--gold-border);
}

.stat-number {
  font-family: var(--font-display);
  font-size: 3.2rem;
  font-weight: 800;
  color: var(--gold-primary);
  line-height: 1;
  margin-bottom: 10px;
  display: block;
}

.stat-label {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-pure);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.stat-desc {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-top: 6px;
}

/* ══════════════════════════════════════════
   7. PROJE & REFERANSLAR VİTRİNİ (PORTFOLIO)
   ══════════════════════════════════════════ */
.portfolio-filter-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.filter-pill {
  padding: 8px 20px;
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-pill);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-pill:hover,
.filter-pill.active {
  background: var(--gradient-gold);
  color: #000000;
  border-color: transparent;
  box-shadow: 0 4px 15px var(--gold-glow);
}

.portfolio-grid-modern {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 28px;
  max-width: 1240px;
  margin: 0 auto;
}

.portfolio-card-modern {
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-normal);
}

.portfolio-card-modern:hover {
  transform: translateY(-8px);
  border-color: var(--gold-border);
  box-shadow: var(--shadow-lg);
}

.portfolio-img-box {
  width: 100%;
  height: 240px;
  overflow: hidden;
  position: relative;
}

.portfolio-img-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease-smooth);
}

.portfolio-card-modern:hover .portfolio-img-box img {
  transform: scale(1.08);
}

/* ══════════════════════════════════════════
   8. TESTIMONIAL & GÜVEN BÖLÜMÜ
   ══════════════════════════════════════════ */
.testimonial-card-gold {
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  position: relative;
}

.star-rating-gold {
  display: flex;
  gap: 6px;
  color: var(--gold-bright);
  font-size: 1rem;
  margin-bottom: 18px;
}

.testimonial-quote {
  font-size: 1.05rem;
  color: var(--text-primary);
  font-style: italic;
  line-height: 1.7;
  margin-bottom: 24px;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 16px;
}

.testimonial-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  border: 2px solid var(--gold-primary);
  object-fit: cover;
}

/* ══════════════════════════════════════════
   9. CTA BANNER (ALTIN & SİYAH PATLAMA)
   ══════════════════════════════════════════ */
.section-cta-gold {
  padding: 100px 24px;
  background: var(--bg-main);
  position: relative;
}

.cta-box-gold {
  max-width: 1100px;
  margin: 0 auto;
  padding: 70px 40px;
  background: radial-gradient(circle at 100% 0%, rgba(221, 183, 84, 0.25) 0%, rgba(21, 21, 30, 0.95) 70%);
  border: 1px solid var(--gold-border);
  border-radius: var(--radius-xl);
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-gold-lg);
}

.cta-box-gold h2 {
  font-size: clamp(2rem, 4.5vw, 3.4rem);
  margin-bottom: 20px;
}

.cta-box-gold p {
  font-size: 1.15rem;
  max-width: 650px;
  margin: 0 auto 36px auto;
  color: var(--text-primary);
}

/* ══════════════════════════════════════════
   10. VIDEO MODAL POPUP
   ══════════════════════════════════════════ */
.video-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.92);
  backdrop-filter: blur(12px);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
}

.video-modal-overlay.is-active {
  opacity: 1;
  visibility: visible;
}

.video-modal-container {
  width: 100%;
  max-width: 900px;
  aspect-ratio: 16 / 9;
  background: #000000;
  border-radius: var(--radius-md);
  border: 1px solid var(--gold-border);
  position: relative;
  box-shadow: var(--shadow-gold-lg);
  overflow: hidden;
}

.video-modal-container iframe {
  width: 100%;
  height: 100%;
  border: none;
}

.video-modal-close {
  position: absolute;
  top: -46px;
  right: 0;
  background: transparent;
  border: none;
  color: var(--text-pure);
  font-size: 1.8rem;
  cursor: pointer;
  transition: color var(--transition-fast);
}

.video-modal-close:hover {
  color: var(--gold-primary);
}

/* ══════════════════════════════════════════
   11. İÇ SAYFA LÜKS HERO BÖLÜMÜ
   ══════════════════════════════════════════ */
.page-hero-gold {
  position: relative;
  padding: calc(var(--nav-height) + 60px) 24px 70px 24px;
  background: radial-gradient(circle at 50% 10%, #171724 0%, var(--bg-darkest) 85%);
  border-bottom: 1px solid var(--border-light);
  overflow: hidden;
  text-align: center;
}

.page-hero-gold .hero-pill-badge {
  margin-bottom: 18px;
}

.page-hero-gold h1 {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 800;
  margin-bottom: 18px;
  color: var(--text-pure);
}

.page-hero-gold p {
  font-size: 1.15rem;
  max-width: 700px;
  margin: 0 auto;
  color: var(--text-muted);
}

/* ══════════════════════════════════════════
   RESPONSIVE DÜZENLEMELER
   ══════════════════════════════════════════ */
@media (max-width: 992px) {
  .bento-grid {
    grid-template-columns: 1fr;
  }
  .bento-card-large,
  .bento-card-tall {
    grid-column: span 1;
    grid-row: span 1;
  }
}

@media (max-width: 768px) {
  .hero-trust-bar {
    gap: 20px;
  }
  .hero-cta-group {
    flex-direction: column;
    width: 100%;
  }
  .hero-cta-group a {
    width: 100%;
  }
  .cta-box-gold {
    padding: 40px 20px;
  }
}