/* ==========================================================================
   Komponenty - InLinea Agencja Interaktywna
   Buttons, cards, forms, accordion, badges
   ========================================================================== */

/* ==========================================================================
   1. PRZYCISKI (.btn)
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 14px 28px;
  font-family: var(--font-family-body);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  line-height: 1.3;
  text-align: center;
  text-decoration: none;
  border: 2px solid transparent;
  border-radius: var(--radius-btn);
  cursor: pointer;
  transition: all var(--transition-base);
  user-select: none;
  white-space: nowrap;
}

.btn:focus-visible {
  outline: none;
  box-shadow: var(--shadow-focus);
}

.btn--small {
  padding: 10px 20px;
  font-size: var(--font-size-sm);
}

.btn--large {
  padding: 18px 36px;
  font-size: var(--font-size-md);
}

/* Primary - orange accent */
.btn--primary {
  background-color: var(--color-btn-primary-bg);
  color: var(--color-btn-primary-text);
  border-color: var(--color-btn-primary-bg);
}

.btn--primary:hover {
  background-color: var(--color-btn-primary-hover);
  border-color: var(--color-btn-primary-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(249, 115, 22, 0.3);
}

/* Dark button */
.btn--dark {
  background-color: var(--color-btn-dark-bg);
  color: var(--color-btn-dark-text);
  border-color: var(--color-btn-dark-bg);
}

.btn--dark:hover {
  background-color: var(--color-btn-dark-hover);
  border-color: var(--color-btn-dark-hover);
  transform: translateY(-1px);
}

/* Outline */
.btn--outline {
  background-color: transparent;
  color: var(--color-text-primary);
  border-color: var(--color-border-dark);
}

.btn--outline:hover {
  background-color: var(--color-dark-900);
  color: var(--color-white);
  border-color: var(--color-dark-900);
}

/* Ghost - on dark backgrounds */
.btn--ghost {
  background-color: transparent;
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.3);
}

.btn--ghost:hover {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: var(--color-white);
}

.btn svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* ==========================================================================
   2. KARTY (.card)
   ========================================================================== */

.card {
  display: flex;
  flex-direction: column;
  background-color: var(--color-bg-card);
  border-radius: var(--radius-card);
  border: 1px solid var(--color-border-light);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-4px);
}

.card__image {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: 0;
}

.card__content {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-6);
  flex: 1;
}

.card__title {
  font-family: var(--font-family-heading);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-heading);
  line-height: var(--line-height-snug);
  margin-bottom: 0;
}

.card__description {
  color: var(--color-text-secondary);
  font-size: var(--font-size-base);
  line-height: var(--line-height-relaxed);
}

/* Dark card variant */
.card--dark {
  background-color: var(--color-dark-700);
  border-color: var(--color-dark-500);
}

.card--dark .card__title {
  color: var(--color-white);
}

.card--dark .card__description {
  color: var(--color-dark-100);
}

/* ==========================================================================
   3. FORMULARZE
   ========================================================================== */

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
}

.form-group label {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
  color: var(--color-text-primary);
  background-color: var(--color-white);
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-input);
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent-500);
  box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.15);
}

.form-group textarea {
  min-height: 140px;
  resize: vertical;
}

.form-error {
  font-size: var(--font-size-sm);
  color: var(--color-error);
  display: none;
}

.form-group--error input,
.form-group--error textarea {
  border-color: var(--color-error);
}

.form-group--error .form-error {
  display: block;
}

/* ==========================================================================
   4. BADGES
   ========================================================================== */

.badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  line-height: 1.4;
  border-radius: var(--radius-full);
  white-space: nowrap;
  letter-spacing: var(--letter-spacing-wide);
  text-transform: uppercase;
}

.badge--accent {
  color: var(--color-accent-700);
  background-color: var(--color-accent-100);
}

.badge--dark {
  color: var(--color-white);
  background-color: var(--color-dark-600);
}

/* ==========================================================================
   5. SOCIAL ICONS
   ========================================================================== */

.social-icons {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.social-icons a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  color: var(--color-text-muted);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
  text-decoration: none;
}

.social-icons a:hover {
  color: var(--color-accent-500);
  border-color: var(--color-accent-500);
  background-color: var(--color-accent-50);
}

.social-icons svg {
  width: 18px;
  height: 18px;
}

/* Dark variant */
.social-icons--dark a {
  color: var(--color-dark-200);
  border-color: var(--color-dark-500);
}

.social-icons--dark a:hover {
  color: var(--color-accent-500);
  border-color: var(--color-accent-500);
  background-color: rgba(249, 115, 22, 0.1);
}

/* ==========================================================================
   6. COOKIE BANNER
   ========================================================================== */

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: var(--z-overlay);
  background-color: var(--color-dark-900);
  border-top: 2px solid var(--color-accent-500);
  padding: var(--space-5) var(--space-6);
  color: var(--color-white);
}

.cookie-banner__inner {
  max-width: var(--container-xl);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  align-items: flex-start;
}

.cookie-banner__text {
  font-size: var(--font-size-sm);
  color: var(--color-dark-100);
  margin-bottom: 0;
}

.cookie-banner__text a {
  color: var(--color-accent-400);
  text-decoration: underline;
}

.cookie-banner__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}