/* ==========================================================================
   footer.css - Footer Component Styles
   ========================================================================== */

/* ------------------------------------------------------------------
   Footer Wrapper
   ------------------------------------------------------------------ */
.footer {
  background-color: #111;
  color: #fff;
  padding: var(--space-16) 0 0;
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
  position: relative;
}

/* ------------------------------------------------------------------
   Footer Main (brand + products section on right)
   ------------------------------------------------------------------ */
.footer__main {
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: 0 var(--container-padding);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
}

/* ------------------------------------------------------------------
   Brand Column
   ------------------------------------------------------------------ */
.footer__brand {
  padding-right: var(--space-6);
}

.footer__logo {
  display: inline-block;
  text-decoration: none;
  margin-bottom: var(--space-5);
  line-height: var(--leading-none);
}

.footer__logo img {
  display: block;
  width: auto;
  height: 60px;
  object-fit: contain;
  filter: brightness(0) invert(1);
}

.footer__desc {
  color: #aaa;
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
  margin: 0 0 var(--space-6);
}

/* Contact Info Items */
.footer__contact {
  list-style: none;
  margin: 0 0 var(--space-6);
  padding: 0;
}

.footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
  color: #aaa;
  font-size: var(--text-sm);
}

.footer__contact-item i {
  color: #f39c12;
  font-size: var(--text-base);
  width: 18px;
  text-align: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.footer__contact-item a {
  color: #aaa;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer__contact-item a:hover {
  color: #f39c12;
}

/* ------------------------------------------------------------------
   Product Categories Section (Right Side)
   ------------------------------------------------------------------ */
.footer__products {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
}

.footer__product-category {
  min-width: 0;
}

.footer__heading {
  font-size: var(--text-base);
  font-weight: var(--font-bold);
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin: 0 0 var(--space-4);
  line-height: var(--leading-tight);
}

.footer__heading a {
  color: #fff;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer__heading a:hover {
  color: #f39c12;
}

.footer__links {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer__links li {
  margin-bottom: var(--space-2);
}

.footer__links li:last-child {
  margin-bottom: 0;
}

.footer__link {
  color: #aaa;
  text-decoration: none;
  font-size: var(--text-sm);
  transition: all var(--transition-fast);
  display: inline-block;
  position: relative;
  padding-left: 0;
}

.footer__link::before {
  content: '';
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 0;
  height: 1px;
  background-color: #f39c12;
  transition: width var(--transition-base);
}

.footer__link:hover {
  color: #f39c12;
  padding-left: var(--space-2);
}

.footer__link:hover::before {
  width: calc(100% - var(--space-2));
}

/* ------------------------------------------------------------------
   Social Icons Row
   ------------------------------------------------------------------ */
.footer__social {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-6);
}

.footer__social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-full);
  background-color: rgba(255, 255, 255, 0.1);
  color: #fff;
  font-size: var(--text-sm);
  text-decoration: none;
  transition: all var(--transition-base);
}

.footer__social-link:hover {
  background-color: #f39c12;
  color: #111;
  transform: translateY(-2px);
}

/* ------------------------------------------------------------------
   Newsletter Section
   ------------------------------------------------------------------ */
.footer__newsletter {
  max-width: var(--container-wide);
  margin: var(--space-12) auto 0;
  padding: var(--space-8) var(--container-padding);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-8);
}

.footer__newsletter-text {
  flex-shrink: 0;
}

.footer__newsletter-title {
  font-size: var(--text-lg);
  font-weight: var(--font-bold);
  color: #fff;
  margin: 0 0 var(--space-1);
}

.footer__newsletter-desc {
  color: #888;
  font-size: var(--text-sm);
  margin: 0;
}

.footer__newsletter-form {
  display: flex;
  gap: var(--space-2);
  max-width: 440px;
  width: 100%;
}

.footer__newsletter-input {
  flex: 1;
  padding: var(--space-3) var(--space-4);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius);
  background-color: rgba(255, 255, 255, 0.08);
  color: #fff;
  font-size: var(--text-sm);
  font-family: var(--font-primary);
  outline: none;
  transition: all var(--transition-fast);
}

.footer__newsletter-input::placeholder {
  color: #666;
}

.footer__newsletter-input:focus {
  border-color: #f39c12;
  background-color: rgba(255, 255, 255, 0.12);
}

.footer__newsletter-btn {
  flex-shrink: 0;
  padding: var(--space-3) var(--space-6);
  background-color: #f39c12;
  color: #111;
  border: none;
  border-radius: var(--radius);
  font-size: var(--text-sm);
  font-weight: var(--font-bold);
  font-family: var(--font-primary);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.footer__newsletter-btn:hover {
  background-color: #e67e22;
  transform: translateY(-1px);
}

/* ------------------------------------------------------------------
   Bottom Bar
   ------------------------------------------------------------------ */
.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  margin-top: var(--space-10);
  padding: var(--space-5) 0;
  background-color: #0a0a0a;
}

.footer__bottom-inner {
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: 0 var(--container-padding);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.footer__copyright {
  color: #888;
  font-size: var(--text-xs);
  margin: 0;
}

.footer__copyright a {
  color: #f39c12;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer__copyright a:hover {
  color: #e67e22;
}

.footer__bottom-links {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: var(--space-4);
}

.footer__bottom-links a {
  color: #888;
  font-size: var(--text-xs);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer__bottom-links a:hover {
  color: #f39c12;
}

.footer__bottom-links li + li {
  padding-left: var(--space-4);
  border-left: 1px solid rgba(255, 255, 255, 0.15);
}

/* ------------------------------------------------------------------
   Responsive: Tablet (<1024px)
   ------------------------------------------------------------------ */
@media (max-width: 1024px) {
  .footer__main {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .footer__brand {
    padding-right: 0;
    max-width: 100%;
  }

  .footer__products {
    grid-template-columns: repeat(3, 1fr);
  }

  .footer__newsletter {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-4);
  }

  .footer__newsletter-form {
    max-width: 100%;
  }
}

/* ------------------------------------------------------------------
   Responsive: Mobile (<768px) — 1 column
   ------------------------------------------------------------------ */
@media (max-width: 768px) {
  .footer {
    padding-top: var(--space-12);
  }

  .footer__main {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .footer__brand {
    max-width: 100%;
  }

  .footer__products {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }

  .footer__social {
    margin-top: var(--space-4);
  }

  .footer__newsletter {
    padding: var(--space-6) var(--container-padding);
  }

  .footer__bottom-inner {
    flex-direction: column;
    text-align: center;
    gap: var(--space-3);
  }

  .footer__bottom-links {
    justify-content: center;
    flex-wrap: wrap;
  }
}

/* ------------------------------------------------------------------
   Responsive: Small Mobile (<480px)
   ------------------------------------------------------------------ */
@media (max-width: 480px) {
  .footer__newsletter-form {
    flex-direction: column;
  }

  .footer__newsletter-btn {
    width: 100%;
    text-align: center;
  }
}