/* ============================================
   UNIFIED FOOTER STYLES
   PetSpot Ecosystem - v2
   ============================================ */

/* ============================================
   CSS VARIABLES - CUSTOMIZE PER SITE
   ============================================ */
.unified-footer {
  /* Site section colors */
  --site-bg: var(--soft-black);
  --site-text: #FFFFFF;
  --site-text-muted: rgba(255, 255, 255, 0.7);
  --site-accent: #E07B5B;
  
  /* Ecosystem section colors */
  --eco-bg: #D4806A;
  --eco-text: #FFFFFF;
  --eco-text-muted: rgba(255, 255, 255, 0.85);
  
  /* Legal section */
  --legal-bg: #1A1714;
  --legal-text: rgba(255, 255, 255, 0.6);
  
  /* Button colors */
  --btn-bg: #E07B5B;
  --btn-hover: #C96A4C;
  
  /* Typography */
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  
  /* Spacing */
  --section-padding: clamp(2.5rem, 5vw, 4rem);
  --content-max-width: 1200px;
  
  /* Base */
  font-family: var(--font-body);
  width: 100%;
}

/* ============================================
   SITE SECTION (Top - Dark)
   ============================================ */
.footer-site {
  background: var(--site-bg);
  color: var(--site-text);
  padding: var(--section-padding);
}

.footer-site__inner {
  max-width: var(--content-max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr 1.3fr;
  gap: 3rem;
  align-items: start;
}

/* Brand Column */
.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.footer-brand__logo {
  max-width: 200px;
}

.footer-brand__logo img {
  width: 100%;
  height: auto;
}

.footer-logo-placeholder {
  width: 200px;
  height: 50px;
  background: rgba(255, 255, 255, 0.1);
  border: 2px dashed rgba(255, 255, 255, 0.3);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.5);
  letter-spacing: 0.05em;
}

.footer-brand__tagline {
  font-size: 0.95rem;
  color: var(--site-text-muted);
  line-height: 1.6;
  max-width: 280px;
  margin: 0;
}

/* Navigation Columns */
.footer-nav-column h4 {
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin: 0 0 1.25rem 0;
  color: var(--site-text);
}

.footer-nav-column ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.footer-nav-column a {
  color: var(--site-text-muted);
  text-decoration: none;
  font-size: 0.95rem;
  transition: color 0.2s ease;
}

.footer-nav-column a:hover {
  color: var(--site-text);
}

/* Newsletter Column */
.footer-newsletter h4 {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  margin: 0 0 0.75rem 0;
}

.footer-newsletter__desc {
  font-size: 0.9rem;
  color: var(--site-text-muted);
  line-height: 1.5;
  margin: 0 0 1.25rem 0;
}

/* Newsletter Form */
.newsletter-form {
  display: flex;
  gap: 0;
}

.newsletter-form input {
  flex: 1;
  padding: 0.85rem 1rem;
  border: none;
  border-radius: 8px 0 0 8px;
  background: rgba(255, 255, 255, 0.1);
  color: white;
  font-family: var(--font-body);
  font-size: 0.9rem;
  outline: none;
  transition: background 0.2s ease;
}

.newsletter-form input::placeholder {
  color: rgba(255, 255, 255, 0.4);
}

.newsletter-form input:focus {
  background: rgba(255, 255, 255, 0.15);
}

.newsletter-form button {
  padding: 0.85rem 1.1rem;
  border: none;
  border-radius: 0 8px 8px 0;
  background: #CE4E27;
  color: white;
  cursor: pointer;
  transition: background 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.newsletter-form button:hover {
  background: var(--btn-hover);
}

.newsletter-form button svg {
  width: 20px;
  height: 20px;
}

/* ============================================
   ECOSYSTEM SECTION (Middle - Coral)
   ============================================ */
.footer-ecosystem {
  background: var(--eco-bg);
  color: var(--eco-text);
  padding: var(--section-padding);
  text-align: center;
}

.footer-ecosystem__inner {
  max-width: var(--content-max-width);
  margin: 0 auto;
}

/* Property Statement */
.eco-property {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 1.75rem;
  font-size: 1.5rem;
}

/* Mobile Collapsible Toggle */
.eco-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--eco-text);
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  padding: 0.5rem 1rem;
  margin: 0 auto 1.5rem;
  font-family: inherit;
  transition: opacity 0.2s ease;
}

.eco-toggle:hover {
  opacity: 0.8;
}

.eco-toggle svg {
  width: 16px;
  height: 16px;
  margin-left: 0.5rem;
  vertical-align: middle;
  transition: transform 0.3s ease;
}

.eco-toggle.open svg {
  transform: rotate(180deg);
}

/* Collapsible Content Container */
.eco-collapsible {
  max-height: 1000px;
  overflow: hidden;
  transition: max-height 0.4s ease, opacity 0.3s ease;
  opacity: 1;
}

.eco-collapsible.collapsed {
  max-height: 0;
  opacity: 0;
}

.eco-property__site {
  font-weight: 500;
}

.eco-property__text {
  font-weight: 400;
}

.eco-property__logo {
  height: 40px;
  width: auto;
  margin: 0 0.5rem;
  vertical-align: middle;
  display: inline-block;
}

/* Ecosystem Links */
.eco-links {
  margin-bottom: 2rem;
}

.eco-links__title {
  font-size: 0.95rem;
  color: var(--eco-text-muted);
  margin: 0 0 1rem 0;
}

.eco-links__list {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.5rem 0;
}

.eco-links__list a {
  color: var(--eco-text);
  text-decoration: none;
  font-weight: 500;
  font-size: 1rem;
  padding: 0.25rem 0.75rem;
  transition: opacity 0.2s ease;
}

.eco-links__list a:hover {
  opacity: 0.8;
}

.eco-links__divider {
  color: var(--eco-text-muted);
  opacity: 0.5;
  user-select: none;
}

/* Ecosystem Message */
.eco-message {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--eco-text);
  max-width: 800px;
  margin: 0 auto 2.5rem;
}

.eco-message strong {
  font-weight: 600;
}

/* Ecosystem Newsletter */
.eco-newsletter {
  max-width: 420px;
  margin: 0 auto;
}

.eco-newsletter__title {
  font-size: 1rem;
  font-weight: 500;
  margin: 0 0 1rem 0;
  color: var(--eco-text);
}

.eco-newsletter .newsletter-form input,
.newsletter-form--light input {
  background: rgba(255, 255, 255, 0.95);
  color: #333;
  
  padding-left: 1.5rem;
}

.eco-newsletter .newsletter-form input::placeholder,
.newsletter-form--light input::placeholder {
  color: rgba(0, 0, 0, 0.4);
}

.eco-newsletter .newsletter-form input:focus,
.newsletter-form--light input:focus {
  background: #fff;
}

.eco-newsletter .newsletter-form button,
.newsletter-form--light button {
 
  padding: 0.85rem 1.25rem;
}

/* ============================================
   LEGAL SECTION (Bottom - Darkest)
   ============================================ */
.footer-legal {
  background: var(--legal-bg);
  color: var(--legal-text);
  padding: 1.25rem var(--section-padding);
}

.footer-legal__inner {
  max-width: var(--content-max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-legal__copyright {
  font-size: 0.85rem;
  margin: 0;
}

.footer-legal__copyright a {
  color: var(--btn-bg);
  text-decoration: none;
}

.footer-legal__copyright a:hover {
  text-decoration: underline;
}

.footer-legal__links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.footer-legal__links a {
  font-size: 0.85rem;
  color: var(--legal-text);
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer-legal__links a:hover {
  color: rgba(255, 255, 255, 0.9);
}

.footer-legal__social {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.footer-legal__social a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.7);
  transition: all 0.2s ease;
}

.footer-legal__social a:hover {
  background: var(--btn-bg);
  color: white;
}

.footer-legal__social svg {
  width: 18px;
  height: 18px;
}

/* ============================================
   MOBILE ACCORDION STYLES
   ============================================ */
.footer-accordion {
  display: none;
}

.accordion-section {
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.accordion-section:last-child {
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.accordion-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 0;
  background: none;
  border: none;
  width: 100%;
  color: var(--site-text);
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  cursor: pointer;
  text-align: left;
}

.accordion-header svg {
  width: 20px;
  height: 20px;
  transition: transform 0.3s ease;
  opacity: 0.6;
}

.accordion-section.open .accordion-header svg {
  transform: rotate(180deg);
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.accordion-section.open .accordion-content {
  max-height: 500px;
}

.accordion-content ul {
  list-style: none;
  margin: 0;
  padding: 0 0 1.25rem 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.accordion-content a {
  color: var(--site-text-muted);
  text-decoration: none;
  font-size: 1rem;
}

.accordion-content a:hover {
  color: var(--site-text);
}

/* Newsletter inside accordion (deprecated - now standalone) */
.accordion-newsletter {
  padding-bottom: 1.5rem;
}

.accordion-newsletter h5 {
  font-size: 1rem;
  font-weight: 600;
  margin: 0 0 0.75rem 0;
}

.accordion-newsletter p {
  font-size: 0.9rem;
  color: var(--site-text-muted);
  line-height: 1.5;
  margin: 0 0 1rem 0;
}

/* Mobile Newsletter Standalone (outside accordion) */
.mobile-newsletter-standalone {
  display: none;
  padding: 1.5rem 0;
  margin-top: 0.5rem;
}

.mobile-newsletter-standalone h5 {
  font-size: 1rem;
  font-weight: 600;
  margin: 0 0 0.75rem 0;
  color: var(--site-text);
}

.mobile-newsletter-standalone p {
  font-size: 0.9rem;
  color: var(--site-text-muted);
  line-height: 1.5;
  margin: 0 0 1rem 0;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 1024px) {
  .footer-site__inner {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }
  
  .footer-brand {
    grid-column: span 2;
  }
  
  .footer-newsletter {
    grid-column: span 2;
  }
}

@media (max-width: 768px) {
  /* Hide desktop nav, show accordion */
  .footer-site__desktop {
    display: none;
  }

  .footer-accordion {
    display: block;
  }

  .footer-site {
    padding: 2.5rem 1.5rem;
  }

  /* Mobile brand centered */
  .footer-brand--mobile {
    text-align: center;
    margin-bottom: 1.5rem;
  }

  .footer-brand--mobile .footer-brand__logo {
    margin: 0 auto 1rem;
  }

  .footer-brand--mobile .footer-brand__tagline {
    max-width: none;
  }

  /* Show standalone newsletter on mobile */
  .mobile-newsletter-standalone {
    display: block;
  }
  
  /* Ecosystem adjustments */
  .footer-ecosystem {
    padding: 2.5rem 1.5rem;
  }

  .eco-property {
    font-size: 1.15rem;
    margin-bottom: 0.75rem;
  }

  /* Show toggle button on mobile */
  .eco-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
  }

  /* Collapsed by default on mobile */
  .eco-collapsible {
    max-height: 0;
    opacity: 0;
  }

  .eco-collapsible.open {
    max-height: 1000px;
    opacity: 1;
  }

  /* Horizontal scrollable links on mobile */
  .eco-links__list {
    flex-direction: row;
    flex-wrap: nowrap;
    gap: 0;
    justify-content: flex-start;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding-bottom: 0.5rem;
    margin: 0 -1.5rem;
    padding-left: 1.5rem;
    padding-right: 1.5rem;
    align-items: center;
  }

  .eco-links__list::-webkit-scrollbar {
    display: none;
  }

  .eco-links__divider {
    display: none;
  }

  .eco-links__list a {
    display: block;
    align-items: center;
    white-space: nowrap;
    flex-shrink: 0;
    padding: 0.25rem 0.75rem;
  }

  .eco-message {
    font-size: 0.95rem;
    padding: 0 0.5rem;
  }
  
  /* Legal section mobile */
  .footer-legal {
    padding: 1.5rem;
  }
  
  .footer-legal__inner {
    flex-direction: column;
    text-align: center;
    gap: 1.25rem;
  }
  
  .footer-legal__links {
    gap: 1.5rem;
    flex-wrap: wrap;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .eco-property {
    font-size: 1.15rem;
  }
  
  .eco-property__logo {
    height: 26px;
  }
  
  .footer-legal__links {
    gap: 1rem 1.5rem;
  }
}

/* ============================================
   SITE-SPECIFIC THEME OVERRIDES
   Copy one of these blocks to your site's CSS
   ============================================ */

/* 
// VetNearMe.ai Theme
.unified-footer {
  --site-bg: #1E3A34;
  --eco-bg: #4A9079;
  --btn-bg: #2ECC71;
}

// PetMall.ai Theme
.unified-footer {
  --site-bg: #2D2A4A;
  --eco-bg: #6366F1;
  --btn-bg: #F59E0B;
}

// PetAdoption.ai Theme (default - coral/brown)
.unified-footer {
  --site-bg: #2C2522;
  --eco-bg: #D4806A;
  --btn-bg: #E07B5B;
}
*/