/* ==========================================================================
   BAŞ GRUP İNŞAAT — COMPONENTS
   ========================================================================== */

/* SECTION HEADERS */
.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto var(--space-xl);
}

.section-tag {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.75rem;
  position: relative;
}

.section-title {
  font-size: 2.75rem;
  color: var(--primary-dark);
  margin-bottom: 1rem;
}

.section-dark .section-title {
  color: var(--text-white);
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-muted);
}

.section-dark .section-subtitle {
  color: var(--text-light);
}

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.9rem 2.2rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-light) 0%, var(--accent) 50%, var(--accent-dark) 100%);
  color: var(--dark);
  box-shadow: 0 4px 15px rgba(212, 168, 67, 0.3);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(212, 168, 67, 0.5);
  color: var(--dark);
}

.btn-outline {
  background: rgba(255, 255, 255, 0.08);
  border: 1.5px solid rgba(255, 255, 255, 0.4);
  color: var(--text-white);
  backdrop-filter: blur(8px);
}

.btn-outline:hover {
  background: var(--text-white);
  color: var(--primary-dark);
  border-color: var(--text-white);
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(255, 255, 255, 0.2);
}

.btn-navy {
  background: var(--primary);
  color: var(--text-white);
  box-shadow: 0 4px 15px rgba(27, 58, 92, 0.3);
}

.btn-navy:hover {
  background: var(--primary-light);
  color: var(--text-white);
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(27, 58, 92, 0.4);
}

/* GLASS CARDS */
.glass-card {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  box-shadow: var(--shadow-md);
  transition: var(--transition-normal);
}

.glass-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(212, 168, 67, 0.4);
}

.glass-card-dark {
  background: rgba(20, 36, 56, 0.7);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(212, 168, 67, 0.2);
  color: var(--text-white);
}

.glass-card-dark:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-glow);
}

/* BADGES */
.badge {
  display: inline-block;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.badge-gold {
  background: rgba(212, 168, 67, 0.15);
  color: var(--accent-dark);
  border: 1px solid rgba(212, 168, 67, 0.3);
}

.badge-navy {
  background: rgba(27, 58, 92, 0.1);
  color: var(--primary);
}

/* LIGHTBOX MODAL */
.lightbox-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(13, 27, 42, 0.95);
  backdrop-filter: blur(15px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-normal);
}

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

.lightbox-content {
  position: relative;
  max-width: 90vw;
  max-height: 85vh;
  text-align: center;
}

.lightbox-img {
  max-width: 90vw;
  max-height: 80vh;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-glass);
  border: 2px solid rgba(212, 168, 67, 0.3);
}

.lightbox-caption {
  margin-top: 1rem;
  color: var(--text-white);
  font-size: 1.1rem;
  font-family: var(--font-heading);
}

.lightbox-close, .lightbox-prev, .lightbox-next {
  position: absolute;
  color: var(--text-white);
  font-size: 2rem;
  cursor: pointer;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
}

.lightbox-close:hover, .lightbox-prev:hover, .lightbox-next:hover {
  background: var(--accent);
  color: var(--dark);
}

.lightbox-close { top: 20px; right: 30px; }
.lightbox-prev { left: 30px; top: 50%; transform: translateY(-50%); }
.lightbox-next { right: 30px; top: 50%; transform: translateY(-50%); }