/* ========== LOGO ========== */
.logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-primary-dark);
}

.logo__icon {
  font-size: 1.5rem;
}

/* ========== NAVIGATION — Desktop ========== */
.nav-desktop {
  display: none;
  gap: var(--space-xl);
}

.nav-desktop__link {
  font-weight: 500;
  color: var(--color-text-light);
  padding: var(--space-sm) 0;
  border-bottom: 2px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}

.nav-desktop__link:hover,
.nav-desktop__link.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

/* ========== NAVIGATION — Mobile ========== */
.nav-mobile {
  display: none;
  flex-direction: column;
  background: var(--color-white);
  border-top: 1px solid var(--color-border);
  padding: var(--space-md) 0;
}

.nav-mobile.is-open {
  display: flex;
}

.nav-mobile__link {
  padding: var(--space-md) var(--space-lg);
  font-weight: 500;
  color: var(--color-text);
  transition: background 0.2s;
}

.nav-mobile__link:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* ========== HAMBURGER BUTTON ========== */
.menu-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 8px;
  background: none;
  border: none;
  cursor: pointer;
}

.menu-toggle__bar {
  display: block;
  width: 100%;
  height: 2.5px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}

.menu-toggle.is-active .menu-toggle__bar:nth-child(1) {
  transform: translateY(7.5px) rotate(45deg);
}

.menu-toggle.is-active .menu-toggle__bar:nth-child(2) {
  opacity: 0;
}

.menu-toggle.is-active .menu-toggle__bar:nth-child(3) {
  transform: translateY(-7.5px) rotate(-45deg);
}

/* ========== CURRENCY SWITCHER ========== */
.currency-switcher select {
  padding: var(--space-xs) var(--space-sm);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-white);
  font-size: 0.9rem;
  color: var(--color-text);
  cursor: pointer;
  min-height: 36px;
}

/* ========== BUTTONS ========== */
.btn {
  display: inline-block;
  font-weight: 600;
  text-align: center;
  border-radius: var(--radius-md);
  transition: background 0.2s, transform 0.15s;
}

.btn:active {
  transform: scale(0.97);
}

.btn--primary {
  background: var(--color-primary);
  color: var(--color-white);
}

.btn--primary:hover {
  background: var(--color-primary-dark);
}

.btn--accent {
  background: var(--color-accent);
  color: var(--color-white);
}

.btn--accent:hover {
  background: var(--color-accent-hover);
}

.btn--outline {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn--outline:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

.btn--sm {
  padding: var(--space-xs) var(--space-md);
  font-size: 0.85rem;
}

.btn--md {
  padding: var(--space-sm) var(--space-lg);
  font-size: 0.95rem;
}

.btn--lg {
  padding: var(--space-md) var(--space-2xl);
  font-size: 1.1rem;
}

.btn--white {
  background: var(--color-white);
  color: var(--color-primary-dark);
}

.btn--white:hover {
  background: var(--color-bg-alt);
}

/* ========== PRODUCT CARD ========== */
.product-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: box-shadow 0.3s, transform 0.2s;
}

.product-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.product-card__image {
  aspect-ratio: 4 / 3;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.product-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-card__body {
  padding: var(--space-lg);
}

.product-card__body h3 {
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.product-card__body p {
  font-size: 0.95rem;
  margin-bottom: var(--space-lg);
}

.product-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.product-card__price {
  font-size: 0.9rem;
  color: var(--color-text-light);
}

.product-card__price strong {
  font-size: 1.2rem;
  color: var(--color-primary-dark);
}

/* ========== FEATURE CARD ========== */
.feature-card {
  text-align: center;
  padding: var(--space-xl);
}

.feature-card__icon {
  font-size: 2.5rem;
  margin-bottom: var(--space-md);
}

.feature-card h3 {
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.feature-card p {
  font-size: 0.95rem;
}

/* ========== CONTACT FORM ========== */
.contact-form {
  background: var(--color-white);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}

.form-group {
  margin-bottom: var(--space-lg);
}

.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.form-group label .required {
  color: var(--color-error);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-white);
  font-size: 0.95rem;
  transition: border-color 0.2s, box-shadow 0.2s;
  min-height: 44px;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(74, 122, 89, 0.15);
}

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

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

/* ========== FORM FEEDBACK ========== */
.form-feedback {
  display: none;
  padding: var(--space-md);
  border-radius: var(--radius-sm);
  margin-top: var(--space-md);
  font-size: 0.95rem;
}

.form-feedback--success {
  display: block;
  background: #E8F5E9;
  color: #2E7D32;
  border: 1px solid #A5D6A7;
}

.form-feedback--error {
  display: block;
  background: #FFEBEE;
  color: #C62828;
  border: 1px solid #EF9A9A;
}

.form-feedback--error ul {
  list-style: disc;
  padding-left: var(--space-lg);
}

/* ========== FOOTER HEADING ========== */
.footer__heading {
  color: var(--color-white);
  margin-bottom: var(--space-md);
  font-size: 1.1rem;
}