/* ========== HEADER ========== */
.header-gradient {
  background: rgba(10, 10, 15, 0.8);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(168, 85, 247, 0.2);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

.header-scrolled {
  background: rgba(10, 10, 15, 0.95);
  border-bottom: 1px solid rgba(168, 85, 247, 0.3);
  box-shadow: 0 4px 30px rgba(168, 85, 247, 0.15);
}

/* Nav Links */
.nav-link {
  position: relative;
  color: #e5e7eb;
  font-weight: 500;
  transition: all 0.3s ease;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, #a855f7, #d946ef);
  transition: transform 0.3s ease;
  border-radius: 2px;
}

.nav-link:hover {
  color: #a855f7;
  text-shadow: 0 0 10px rgba(168, 85, 247, 0.5);
}

.nav-link:hover::after {
  transform: translateX(-50%) scaleX(1);
}

.nav-link.active {
  color: #a855f7;
}

.nav-link.active::after {
  transform: translateX(-50%) scaleX(1);
}

/* Header Button */
.header-btn {
  background: linear-gradient(135deg, #a855f7, #d946ef);
  color: white;
  font-weight: 600;
  padding: 0.5rem 1.5rem;
  border-radius: 9999px;
  transition: all 0.3s ease;
  border: none;
  box-shadow: 0 4px 15px rgba(168, 85, 247, 0.3);
}

.header-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(168, 85, 247, 0.5);
}

/* Hamburger Menu */
.hamburger {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 8px;
  background: rgba(0, 0, 0, 0.3);
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 3px;
  border-radius: 3px;
  background: #e5e7eb;
  transition: all 0.3s ease;
}

.hamburger.active span:nth-child(1) {
  transform: translateY(9px) rotate(45deg);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: translateY(-9px) rotate(-45deg);
}

/* ========== FOOTER ========== */
/* Footer Tailwind ile stillendirilmiş, ek custom CSS gerekmiyor */