/* ==========================================================================
   Components Stylesheet
   Defines reusable UI components
   ========================================================================== */

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-3) var(--cta-button-padding-x);
  border-radius: var(--border-radius-md);
  font-weight: var(--font-weight-medium);
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-fast) var(--transition-timing);
  text-decoration: none;
  line-height: 1.5;
  min-height: var(--cta-button-height);
}

.btn:hover {
  text-decoration: none;
}

.btn-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  text-decoration: none;
  transition: all var(--transition-fast) var(--transition-timing);
  cursor: pointer;
  line-height: 1.5;
  white-space: nowrap;
  min-height: var(--cta-button-height);
}

.btn-primary,
.btn-cta {
  background: var(--glass-button-bg);
  color: var(--color-white);
  border: 1px solid var(--glass-button-border);
  backdrop-filter: blur(18px) saturate(190%);
  -webkit-backdrop-filter: blur(18px) saturate(190%);
  box-shadow: var(--glass-button-shadow);
  padding: var(--spacing-2) var(--cta-button-padding-x);
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.02em;
  text-transform: uppercase;
  font-size: var(--font-size-sm);
  position: relative;
  overflow: hidden;
}

.btn-primary::after,
.btn-cta::after {
  content: '';
  position: absolute;
  inset: 2px;
  border-radius: inherit;
  border: 1px solid var(--color-white-35);
  opacity: 0.35;
  pointer-events: none;
}

.btn-primary:hover,
.btn-cta:hover {
  background: var(--glass-button-bg-hover);
  border-color: var(--glass-button-border-hover);
  box-shadow: var(--glass-button-shadow-hover);
  transform: translateY(-2px) scale(1.01);
}

.btn-secondary {
  background: transparent;
  color: var(--color-raisin-black);
  border: 1px solid var(--color-platinum);
  padding: var(--spacing-2) var(--cta-button-padding-x);
  font-weight: var(--font-weight-medium);
  letter-spacing: 0.02em;
  text-transform: uppercase;
  font-size: var(--font-size-sm);
}

.btn-secondary:hover {
  background: var(--color-primary-6);
  border-color: var(--color-raisin-black);
  box-shadow: var(--shadow-sm);
}

label {
  display: block;
  margin-bottom: var(--spacing-2);
  font-weight: var(--font-weight-medium);
  color: var(--color-gray-700);
}

input, textarea, select {
  width: 100%;
  padding: var(--spacing-3);
  border: 1px solid var(--color-gray-300);
  border-radius: var(--border-radius-md);
  background: var(--color-white);
  color: var(--color-text);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

input:focus, textarea:focus, select:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-focus-ring);
  outline: none;
}

input::placeholder, textarea::placeholder {
  color: var(--color-gray-400);
}

.newsletter-form {
  display: flex;
  gap: var(--spacing-2);
}

.newsletter-form input {
  flex: 1;
}

@media (max-width: 480px) {
  .newsletter-form {
    flex-direction: column;
  }
}

/* Icons */
.icon {
  display: inline-block;
  width: 1em;
  height: 1em;
  stroke-width: 0;
  stroke: currentColor;
  fill: currentColor;
  vertical-align: middle;
}