/* Components - Buttons, Forms, Cards */

/* Buttons */
.btn {
  display: inline-block;
  padding: var(--spacing-sm) var(--spacing-lg);
  font-family: var(--font-heading);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  letter-spacing: var(--letter-spacing-wider);
  text-transform: uppercase;
  text-align: center;
  border: var(--border-width-thick) solid transparent;
  background: none;
  cursor: pointer;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.btn--primary {
  color: var(--color-text);
  border-color: var(--color-accent);
  background-color: transparent;
}

.btn--primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background-color: var(--color-accent);
  transition: left var(--transition-base);
  z-index: -1;
}

.btn--primary:hover::before {
  left: 0;
}

.btn--primary:hover {
  color: var(--color-bg-primary);
  border-color: var(--color-accent);
}

.btn--secondary {
  color: var(--color-text);
  border-color: var(--color-text-muted);
}

.btn--secondary:hover {
  border-color: var(--color-text);
  background-color: rgba(255, 255, 255, 0.05);
}

/* Forms */
.form-group {
  margin-bottom: var(--spacing-md);
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-md);
}

@media (max-width: 767px) {
  .form-row {
    grid-template-columns: 1fr;
  }
}

.form-label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-family: var(--font-heading);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  letter-spacing: var(--letter-spacing-wide);
  text-transform: uppercase;
  color: var(--color-text);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  font-family: var(--font-body);
  font-size: var(--font-size-base);
  color: var(--color-text);
  background-color: var(--color-bg-secondary);
  border: var(--border-width) solid var(--color-border);
  border-radius: var(--border-radius);
  transition: all var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  background-color: var(--color-bg-tertiary);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-text-dim);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

.form-select {
  cursor: pointer;
}

.form-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: var(--spacing-lg);
}

.form-notice {
  font-size: var(--font-size-xs);
  color: var(--color-text-dim);
  margin: 0;
}

@media (max-width: 767px) {
  .form-actions {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-sm);
  }
}

/* Product Cards (Non-traditional) */
.product {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-2xl);
  margin-bottom: var(--spacing-4xl);
  position: relative;
}

.product__content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.product__designation {
  padding: var(--spacing-xs) 0;
  border-bottom: var(--border-width) solid var(--color-border-accent);
  margin-bottom: var(--spacing-sm);
}

.product__code {
  font-size: var(--font-size-sm);
  color: var(--color-accent);
}

.product__title {
  font-size: var(--font-size-3xl);
  margin-bottom: var(--spacing-xs);
  line-height: var(--line-height-tight);
}

.product__subtitle {
  font-size: var(--font-size-md);
  color: var(--color-text-muted);
  font-weight: var(--font-weight-normal);
  text-transform: none;
  letter-spacing: var(--letter-spacing-normal);
  margin-bottom: var(--spacing-sm);
}

.product__description {
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--spacing-md);
}

.product__specs {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  padding: var(--spacing-md);
  background-color: var(--color-bg-secondary);
  border-left: var(--border-width-thick) solid var(--color-accent);
}

.spec-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-md);
}

.spec-item__label {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.spec-item__value {
  font-size: var(--font-size-sm);
  color: var(--color-text);
}

.product__link {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-heading);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  letter-spacing: var(--letter-spacing-wide);
  text-transform: uppercase;
  color: var(--color-accent);
  margin-top: var(--spacing-sm);
  transition: color var(--transition-fast);
}

.product__link:hover {
  color: var(--color-text);
}

.product__visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

.product__image {
  width: 100%;
  height: auto;
  display: block;
  border: var(--border-width) solid var(--color-border);
}

.product__placeholder {
  width: 100%;
  aspect-ratio: 4 / 3;
  background-color: var(--color-bg-secondary);
  border: var(--border-width) solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.placeholder__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--color-border) var(--border-width), transparent var(--border-width)),
    linear-gradient(90deg, var(--color-border) var(--border-width), transparent var(--border-width));
  background-size: 30px 30px;
  opacity: 0.3;
}

.placeholder__text {
  position: relative;
  z-index: 1;
  font-size: var(--font-size-xl);
  color: var(--color-text-dim);
  letter-spacing: var(--letter-spacing-wider);
}

/* Alternate product layout (right-aligned) */
.product--right {
  grid-template-columns: 1fr 1fr;
}

.product--right .product__visual {
  order: -1;
}

@media (max-width: 1023px) {
  .product {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }

  .product--right .product__visual {
    order: 0;
  }
}

/* Meta Items */
.meta-item {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  padding: var(--spacing-md);
  background-color: var(--color-bg-secondary);
  border-left: var(--border-width-thick) solid var(--color-primary);
}

.meta-item__label {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  letter-spacing: var(--letter-spacing-wide);
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.meta-item__value {
  font-size: var(--font-size-base);
  color: var(--color-text);
}

/* Pricing Tiers */
.price-tier {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md);
  background-color: var(--color-bg-secondary);
  border-left: var(--border-width) solid var(--color-border);
  margin-bottom: var(--spacing-sm);
  transition: border-color var(--transition-fast);
}

.price-tier:hover {
  border-left-color: var(--color-accent);
}

.price-tier__label {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.price-tier__label > span:first-child {
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
}

.price-tier__value {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-accent);
}

/* Requirement List */
.requirement-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.requirement-list li {
  padding: var(--spacing-sm);
  background-color: var(--color-bg-secondary);
  border-left: var(--border-width-thick) solid var(--color-border);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

/* Contact Details */
.contact-detail {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-md);
}

.contact-detail__label {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  letter-spacing: var(--letter-spacing-wide);
  text-transform: uppercase;
  color: var(--color-text-dim);
}

.contact-detail__value {
  font-size: var(--font-size-base);
  color: var(--color-text);
  transition: color var(--transition-fast);
}

a.contact-detail__value:hover {
  color: var(--color-accent);
}