/* Button Components - Racing Future Academy */

/* Force border-box dla przycisków i kart */
.btn-base,
.btn-base *,
.btn-primary,
.btn-secondary,
.btn-outline,
.btn-sm,
.btn-md,
.btn-lg,
.btn-link,
.btn,
button,
input[type="button"],
input[type="submit"],
input[type="reset"],
.card-base,
.card-base *,
.btn-base *::before,
.btn-base *::after,
.btn-primary *::before,
.btn-primary *::after,
.btn-secondary *::before,
.btn-secondary *::after,
.btn-outline *::before,
.btn-outline *::after,
.btn *::before,
.btn *::after,
button *::before,
button *::after,
.card-base *::before,
.card-base *::after {
  box-sizing: border-box !important;
}

/* Button loading state */
.btn-loading {
  pointer-events: none;
  opacity: 0.7;
}

.btn-spinner {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid transparent;
  border-top: 2px solid currentColor;
  border-radius: 50%;
  animation: btn-spin 1s linear infinite;
  margin-right: 8px;
}

@keyframes btn-spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Disabled state */
.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.btn-base {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-ui);
  font-weight: 600;
  border-radius: 4px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  text-transform: uppercase; /* Wszystkie buttony wielkimi literami */
  transition: all var(--transition-normal);
  gap: var(--spacing-sm);
  line-height: 1;
  white-space: nowrap;
  user-select: none;
}

.btn-base:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none !important;
}

.btn-base:focus {
  outline: 2px solid var(--primary-red);
  outline-offset: 2px;
}

/* Button Variants */
.btn-primary {
  background-color: var(--primary-red);
  color: var(--white);
  border: 1px solid var(--primary-red);
}

.btn-primary:hover:not(:disabled) {
  background-color: #d11a39;
  border-color: #d11a39;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-primary:active:not(:disabled) {
  transform: translateY(0);
  box-shadow: var(--shadow-sm);
}

.btn-secondary {
  background-color: var(--dark-gray);
  color: var(--white);
  border: 1px solid var(--dark-gray);
}

.btn-secondary:hover:not(:disabled) {
  background-color: #1a1b1c;
  border-color: #1a1b1c;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background-color: var(--white);
  color: var(--primary-red);
  border: 1px solid var(--primary-red);
}

.btn-outline:hover:not(:disabled) {
  background-color: var(--primary-red);
  color: var(--white);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

/* Button Sizes */
.btn-sm {
  padding: 8px 16px;
  font-size: 14px;
  min-height: 36px;
}

.btn-md {
  padding: 12px 24px;
  font-size: 16px;
  min-height: 44px;
}

.btn-lg {
  padding: 16px 32px;
  font-size: 18px;
  min-height: 52px;
}

/* Mobile Responsive */
@media (max-width: 767px) {
  .btn-lg {
    padding: 14px 24px;
    font-size: 16px;
    min-height: 48px;
    width: 100%;
    justify-content: center;
  }
  
  .btn-md {
    padding: 10px 20px;
    font-size: 15px;
    min-height: 40px;
  }
  
  .btn-sm {
    padding: 6px 12px;
    font-size: 13px;
    min-height: 32px;
  }
}

/* Card Component */
.card-base {
  background: var(--white);
  border-radius: 8px;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: all var(--transition-normal);
  transform-origin: center; /* Zoom z centrum karty */
}

.card-base:hover {
  box-shadow: var(--shadow-lg);
  transform: scale(1.02); /* Lekkie powiększenie w miejscu zamiast translateY */
}

.card-content {
  padding: var(--spacing-lg);
}

.card-header {
  padding: var(--spacing-lg) var(--spacing-lg) 0;
}

.card-footer {
  padding: 0 var(--spacing-lg) var(--spacing-lg);
}

/* Utility Classes */
/* REMOVED: .container class moved to variables.css for global use */

.text-center {
  text-align: center;
}

.text-primary {
  color: var(--primary-red);
}

.text-secondary {
  color: var(--text-gray);
}

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--spacing-xs); }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mb-3 { margin-bottom: var(--spacing-md); }
.mb-4 { margin-bottom: var(--spacing-lg); }
.mb-5 { margin-bottom: var(--spacing-xl); }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--spacing-xs); }
.mt-2 { margin-top: var(--spacing-sm); }
.mt-3 { margin-top: var(--spacing-md); }
.mt-4 { margin-top: var(--spacing-lg); }
.mt-5 { margin-top: var(--spacing-xl); }