/* === furkanikkan.com Components CSS === */

/* --- Butonlar --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.875rem 2rem;
  font-size: var(--text-base);
  font-weight: 500;
  border-radius: var(--radius-full);
  transition: all 0.3s ease;
  cursor: pointer;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: white;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: var(--shadow-glow);
  color: white;
}

.btn-primary:active {
  transform: translateY(-1px) scale(0.98);
}

/* Shimmer Efekti */
.btn-primary::after {
  content: '';
  position: absolute;
  top: -50%; left: -50%;
  width: 200%; height: 200%;
  background: linear-gradient(transparent, rgba(255,255,255,0.2), transparent);
  transform: rotate(45deg) translateX(-100%);
  transition: transform 0.6s ease;
}

.btn-primary:hover::after {
  transform: rotate(45deg) translateX(100%);
}

.btn-secondary {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
  position: relative;
  overflow: hidden;
}

.btn-secondary::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 100%; height: 0;
  background: var(--color-primary);
  transition: height 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: -1;
}

.btn-secondary:hover::before {
  height: 100%;
}

.btn-secondary:hover {
  color: white;
}

.btn-ghost {
  color: var(--color-primary);
  background: transparent;
  padding: 0;
  position: relative;
  display: inline-flex;
  font-weight: 600;
}

.btn-ghost::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 50%;
  width: 0; height: 2px;
  background: var(--color-primary);
  transition: width 0.3s ease, left 0.3s ease;
}

.btn-ghost:hover::after {
  width: 100%; left: 0;
}

.btn-block {
  width: 100%;
}

/* --- Badge / Chip --- */
.btn-chip {
  display: inline-block;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-full);
  padding: 0.5rem 1rem;
  font-size: var(--text-sm);
  color: var(--text-secondary);
  transition: all 0.25s ease;
  user-select: none;
}

.btn-chip:hover {
  background: var(--color-primary-glow);
  border-color: var(--color-primary-light);
  color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.floating-badge {
  position: absolute;
  background: var(--bg-glass);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255,255,255,0.4);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  color: var(--text-primary);
  animation: floatUpDown 4s ease-in-out infinite;
  z-index: 2;
}

/* --- Kartlar --- */
.glass-card {
  background: var(--bg-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.5);
  box-shadow: var(--shadow-md);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.glass-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary-light);
}

/* --- Form Elemanları --- */
.form-group {
  position: relative;
  margin-bottom: var(--space-6);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 1rem 1.25rem;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  background: var(--bg-card);
  font-family: inherit;
  font-size: var(--text-base);
  color: var(--text-primary);
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-glow);
}

.form-group label {
  position: absolute;
  top: 50%;
  left: 1.25rem;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
  transition: all 0.3s ease;
  background: var(--bg-card);
  padding: 0 0.25rem;
}

.form-group textarea ~ label {
  top: 1.5rem;
}

/* Floating Label Logic */
.form-group input:focus ~ label,
.form-group input:not(:placeholder-shown) ~ label,
.form-group textarea:focus ~ label,
.form-group textarea:not(:placeholder-shown) ~ label {
  top: 0;
  font-size: var(--text-xs);
  color: var(--color-primary);
  font-weight: 500;
}