/**
 * FOOTER COMPONENT
 * Site footer with links and social - NO Webflow dependencies
 */

/* ===== FOOTER BASE ===== */
.footer {
  position: relative;
  background-color: var(--color-bg-secondary);
  border-top: 1px solid var(--color-white-10);
  padding: var(--space-3xl) 0 var(--space-xl);
  margin-top: var(--space-3xl);
}

.footer__container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

/* ===== FOOTER MAIN CONTENT ===== */
.footer__main {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
  margin-bottom: var(--space-2xl);
  padding-bottom: var(--space-2xl);
  border-bottom: 1px solid var(--color-white-10);
}

@media (min-width: 768px) {
  .footer__main {
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-xl);
  }
}

/* ===== FOOTER BRAND ===== */
.footer__brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-weight: var(--weight-bold);
  font-size: var(--text-xl);
  color: var(--color-text-primary);
}

.footer__logo-image {
  width: 40px;
  height: 40px;
  object-fit: contain;
}

.footer__logo-text {
  color: var(--color-text-primary);
  letter-spacing: 0.05em;
}

.footer__logo-trades {
  color: var(--color-accent);
}

.footer__tagline {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
  max-width: 400px;
}

.footer__social {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.footer__social-link {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-bg-tertiary);
  border: 1px solid var(--color-white-10);
  border-radius: var(--border-radius-md);
  color: var(--color-text-secondary);
  transition:
    background-color var(--transition-fast) var(--transition-ease),
    border-color var(--transition-fast) var(--transition-ease),
    color var(--transition-fast) var(--transition-ease),
    transform var(--transition-fast) var(--transition-ease);
}

.footer__social-link:hover {
  background-color: var(--color-accent-10);
  border-color: var(--color-accent);
  color: var(--color-accent);
  transform: translateY(-2px);
}

.footer__social-icon {
  width: 20px;
  height: 20px;
}

/* ===== FOOTER COLUMNS ===== */
.footer__column {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.footer__column-title {
  font-size: var(--text-sm);
  font-weight: var(--weight-bold);
  color: var(--color-text-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-xs);
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer__link {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  transition: color var(--transition-fast) var(--transition-ease);
  display: inline-block;
}

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

/* ===== FOOTER NEWSLETTER (OPTIONAL) ===== */
.footer__newsletter {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer__newsletter-title {
  font-size: var(--text-sm);
  font-weight: var(--weight-bold);
  color: var(--color-text-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer__newsletter-text {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--leading-normal);
}

.footer__newsletter-form {
  display: flex;
  gap: var(--space-sm);
}

.footer__newsletter-input {
  flex: 1;
  padding: var(--space-sm) var(--space-md);
  background-color: var(--color-bg-tertiary);
  border: 1px solid var(--color-white-10);
  border-radius: var(--border-radius-md);
  color: var(--color-text-primary);
  font-size: var(--text-sm);
  transition:
    border-color var(--transition-fast) var(--transition-ease),
    box-shadow var(--transition-fast) var(--transition-ease);
}

.footer__newsletter-input:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-10);
}

.footer__newsletter-input::placeholder {
  color: var(--color-text-muted);
}

.footer__newsletter-button {
  padding: var(--space-sm) var(--space-lg);
  background-color: var(--color-accent-10);
  border: 1px solid rgba(150, 239, 28, 0.5);
  color: var(--color-accent);
  font-size: var(--text-sm);
  font-weight: var(--weight-bold);
  border-radius: var(--border-radius-md);
  cursor: pointer;
  transition:
    background-color var(--transition-fast) var(--transition-ease),
    border-color var(--transition-fast) var(--transition-ease),
    transform var(--transition-fast) var(--transition-ease);
  white-space: nowrap;
}

.footer__newsletter-button:hover {
  background-color: rgba(150, 239, 28, 0.15);
  border-color: var(--color-accent);
  transform: translateY(-1px);
}

/* ===== FOOTER BOTTOM ===== */
.footer__bottom {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  align-items: center;
  text-align: center;
}

@media (min-width: 768px) {
  .footer__bottom {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

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

.footer__legal-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  justify-content: center;
}

@media (min-width: 768px) {
  .footer__legal-links {
    justify-content: flex-end;
  }
}

.footer__legal-link {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  transition: color var(--transition-fast) var(--transition-ease);
}

.footer__legal-link:hover {
  color: var(--color-accent);
}

/* ===== TRUST BADGES ===== */
.footer__trust {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  align-items: center;
  justify-content: center;
  margin-top: var(--space-xl);
  padding-top: var(--space-xl);
  border-top: 1px solid var(--color-white-10);
}

@media (min-width: 768px) {
  .footer__trust {
    justify-content: flex-start;
  }
}

.footer__trust-badge {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-xs) var(--space-md);
  background-color: var(--color-bg-tertiary);
  border: 1px solid var(--color-white-10);
  border-radius: var(--border-radius-md);
  font-size: var(--text-xs);
  color: var(--color-text-secondary);
}

.footer__trust-icon {
  width: 16px;
  height: 16px;
  color: var(--color-accent);
}

/* ===== LANGUAGE SELECTOR (OPTIONAL) ===== */
.footer__language {
  position: relative;
}

.footer__language-toggle {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-sm) var(--space-md);
  background-color: var(--color-bg-tertiary);
  border: 1px solid var(--color-white-10);
  border-radius: var(--border-radius-md);
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  cursor: pointer;
  transition:
    border-color var(--transition-fast) var(--transition-ease),
    color var(--transition-fast) var(--transition-ease);
}

.footer__language-toggle:hover {
  border-color: rgba(150, 239, 28, 0.3);
  color: var(--color-text-primary);
}

.footer__language-flag {
  width: 20px;
  height: 14px;
  object-fit: cover;
  border-radius: 2px;
}

.footer__language-menu {
  position: absolute;
  bottom: calc(100% + 0.5rem);
  left: 0;
  min-width: 150px;
  background-color: var(--color-bg-secondary);
  border: 1px solid var(--color-white-10);
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition:
    opacity var(--transition-base) var(--transition-ease),
    transform var(--transition-base) var(--transition-ease),
    visibility var(--transition-base);
  z-index: var(--z-dropdown);
}

.footer__language.open .footer__language-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.footer__language-option {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  transition: background-color var(--transition-fast) var(--transition-ease);
  cursor: pointer;
}

.footer__language-option:hover {
  background-color: var(--color-white-05);
  color: var(--color-accent);
}

.footer__language-option:first-child {
  border-top-left-radius: var(--border-radius-md);
  border-top-right-radius: var(--border-radius-md);
}

.footer__language-option:last-child {
  border-bottom-left-radius: var(--border-radius-md);
  border-bottom-right-radius: var(--border-radius-md);
}

/* ===== BACK TO TOP BUTTON ===== */
.footer__back-to-top {
  position: fixed;
  bottom: var(--space-xl);
  right: var(--space-xl);
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-accent);
  color: var(--color-text-on-accent);
  border-radius: 50%;
  box-shadow: var(--shadow-accent);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition:
    opacity var(--transition-base) var(--transition-ease),
    visibility var(--transition-base) var(--transition-ease),
    transform var(--transition-base) var(--transition-ease),
    background-color var(--transition-fast) var(--transition-ease);
  z-index: var(--z-fixed);
}

.footer__back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.footer__back-to-top:hover {
  background-color: var(--color-accent-hover);
}

.footer__back-to-top-icon {
  width: 24px;
  height: 24px;
}

/* Arrow icon using CSS */
.footer__back-to-top-icon::before {
  content: '↑';
  font-size: var(--text-xl);
  font-weight: var(--weight-bold);
}

@media (max-width: 767px) {
  .footer__back-to-top {
    bottom: var(--space-lg);
    right: var(--space-lg);
    width: 45px;
    height: 45px;
  }
}