/**
 * Footer Styles - Green Marble AF Properties
 *
 * Main footer, newsletter bar, copyright bar,
 * WhatsApp float button, and back to top button.
 *
 * @package GMAP_Theme
 */

/* ==========================================================================
   Main Footer
   ========================================================================== */

.footer__main {
  background-color: var(--color-primary-dark);
  color: var(--color-white);
  padding: 80px 0 40px;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
}

/* ==========================================================================
   Footer Brand Column
   ========================================================================== */

.footer__logo-text {
  display: flex;
  align-items: baseline;
  gap: 4px;
  font-family: var(--font-heading);
  font-size: 1.5rem;
  line-height: 1;
  white-space: nowrap;
}

.footer__logo .logo-green,
.footer__logo .logo-properties {
  color: var(--color-white);
}

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

/* Custom logo in footer */
.footer__logo .custom-logo-link {
  display: block;
}

.footer__logo .custom-logo {
  height: 50px;
  width: auto;
  max-width: 200px;
  object-fit: contain;
  filter: brightness(0) invert(1);
}

.footer__tagline {
  color: var(--color-accent);
  font-style: italic;
  font-size: 0.95rem;
  margin-top: var(--space-md);
  margin-bottom: var(--space-sm);
}

.footer__description {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-lg);
}

/* Footer Social Icons */
.footer__social {
  display: flex;
  align-items: center;
  gap: 12px;
}

.footer__social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--color-white);
  transition:
    color var(--transition-fast),
    border-color var(--transition-fast),
    background-color var(--transition-fast);
}

.footer__social-link:hover,
.footer__social-link:focus {
  color: var(--color-accent);
  border-color: var(--color-accent);
  background-color: rgba(255, 140, 0, 0.1);
}

.footer__social-link svg {
  width: 20px;
  height: 20px;
}

/* ==========================================================================
   Footer Link Columns
   ========================================================================== */

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

.footer__heading {
  color: var(--color-white);
  font-family: var(--font-body);
  font-size: 1.1rem;
  font-weight: var(--font-weight-semibold);
  margin-bottom: 20px;
  padding-bottom: 12px;
  position: relative;
}

.footer__heading::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 2px;
  background-color: var(--color-accent);
}

.footer__links ul li a {
  display: inline-block;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
  line-height: 2.2;
  transition:
    color var(--transition-fast),
    transform var(--transition-fast);
}

.footer__links ul li a:hover,
.footer__links ul li a:focus {
  color: var(--color-white);
  transform: translateX(4px);
}

/* ==========================================================================
   Footer Contact Info
   ========================================================================== */

.footer__contact-info {
  margin-top: 30px;
}

.footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-sm);
  transition: color var(--transition-fast);
}

a.footer__contact-item:hover,
a.footer__contact-item:focus {
  color: var(--color-white);
}

.footer__contact-item svg {
  flex-shrink: 0;
  margin-top: 3px;
}

/* ==========================================================================
   Newsletter Bar
   ========================================================================== */

.footer__newsletter {
  background-color: var(--color-primary);
  padding: 40px 0;
}

.footer__newsletter-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-xl);
}

.footer__newsletter-text h4 {
  color: var(--color-white);
  font-family: var(--font-body);
  font-size: 1.25rem;
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-xs);
}

.footer__newsletter-text p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.9rem;
  margin: 0;
}

.footer__newsletter-form {
  display: flex;
  flex-shrink: 0;
}

.footer__newsletter-form input[type="email"] {
  padding: 14px 20px;
  border: none;
  border-radius: var(--radius-md) 0 0 var(--radius-md);
  font-family: var(--font-body);
  font-size: 0.95rem;
  min-width: 300px;
  outline: none;
  transition: box-shadow var(--transition-fast);
}

.footer__newsletter-form input[type="email"]:focus {
  box-shadow: 0 0 0 3px rgba(255, 140, 0, 0.3);
}

.footer__newsletter-form input[type="email"]::placeholder {
  color: var(--color-light-gray);
}

.footer__newsletter-form .btn-accent {
  padding: 14px 28px;
  background-color: var(--color-accent);
  color: var(--color-white);
  border: none;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: var(--font-weight-semibold);
  cursor: pointer;
  white-space: nowrap;
  transition:
    background-color var(--transition-fast),
    transform var(--transition-fast);
}

.footer__newsletter-form .btn-accent:hover,
.footer__newsletter-form .btn-accent:focus {
  background-color: #e67e00;
}

/* Newsletter Success Message */
.footer__newsletter-success {
  color: var(--color-white);
  font-size: 0.95rem;
  font-weight: var(--font-weight-medium);
  padding: 14px 0;
}

/* ==========================================================================
   Copyright Bar
   ========================================================================== */

.footer__copyright {
  background-color: rgb(0, 0, 0);
  padding: 20px 0;
}

.footer__copyright-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer__copyright-inner p {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.85rem;
  margin: 0;
}

.footer__copyright-inner a {
  color: rgba(255, 255, 255, 0.5);
  transition: color var(--transition-fast);
}

.footer__copyright-inner a:hover,
.footer__copyright-inner a:focus {
  color: var(--color-accent);
}

/* ==========================================================================
   WhatsApp Float Button
   ========================================================================== */

.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 60px;
  height: 60px;
  border-radius: var(--radius-full);
  background-color: #25D366;
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
  z-index: var(--z-fixed);
  opacity: 0;
  visibility: hidden;
  transform: scale(0.8);
  transition:
    opacity var(--transition-normal),
    visibility var(--transition-normal),
    transform var(--transition-normal),
    box-shadow var(--transition-fast);
  animation: whatsapp-pulse 2s infinite;
  animation-play-state: paused;
}

.whatsapp-float.visible {
  opacity: 1;
  visibility: visible;
  transform: scale(1);
  animation-play-state: running;
}

.whatsapp-float:hover,
.whatsapp-float:focus {
  transform: scale(1.1);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6);
  color: var(--color-white);
  animation-play-state: paused;
}

.whatsapp-float svg {
  width: 32px;
  height: 32px;
}

@keyframes whatsapp-pulse {
  0% {
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
  }
  50% {
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4), 0 0 0 10px rgba(37, 211, 102, 0.1);
  }
  100% {
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4), 0 0 0 20px rgba(37, 211, 102, 0);
  }
}

/* ==========================================================================
   Back to Top Button
   ========================================================================== */

.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 100px;
  width: 45px;
  height: 45px;
  border-radius: var(--radius-full);
  background-color: var(--color-primary);
  color: var(--color-white);
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: var(--z-fixed);
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition:
    opacity var(--transition-normal),
    visibility var(--transition-normal),
    transform var(--transition-normal),
    background-color var(--transition-fast);
}

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

.back-to-top:hover,
.back-to-top:focus {
  background-color: var(--color-primary-light);
}

/* ==========================================================================
   Responsive - Tablet (max-width: 992px)
   ========================================================================== */

@media (max-width: 992px) {
  .footer__main {
    padding: 60px 0 30px;
  }

  .footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px 30px;
  }

  .footer__brand {
    grid-column: 1 / -1;
  }

  .footer__newsletter-inner {
    flex-direction: column;
    text-align: center;
  }

  .footer__newsletter-form {
    width: 100%;
    max-width: 500px;
  }

  .footer__newsletter-form input[type="email"] {
    min-width: 0;
    flex: 1;
  }
}

/* ==========================================================================
   Responsive - Mobile (max-width: 767px)
   ========================================================================== */

@media (max-width: 767px) {
  .footer__main {
    padding: 50px 0 30px;
  }

  .footer__grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .footer__newsletter {
    padding: 30px 0;
  }

  .footer__newsletter-form {
    flex-direction: column;
  }

  .footer__newsletter-form input[type="email"] {
    border-radius: var(--radius-md);
    width: 100%;
  }

  .footer__newsletter-form .btn-accent {
    border-radius: var(--radius-md);
    margin-top: var(--space-sm);
  }

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

  /* WhatsApp Float - mobile adjustments */
  .whatsapp-float {
    bottom: 20px;
    right: 20px;
    width: 55px;
    height: 55px;
  }

  .whatsapp-float svg {
    width: 28px;
    height: 28px;
  }

  /* Back to Top - mobile adjustments */
  .back-to-top {
    right: 85px;
    width: 40px;
    height: 40px;
  }

  .back-to-top svg {
    width: 18px;
    height: 18px;
  }
}

/* ==========================================================================
   Reduced Motion
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {
  .whatsapp-float,
  .back-to-top,
  .footer__links ul li a,
  .footer__social-link {
    transition: none;
  }

  .whatsapp-float {
    animation: none;
  }
}