/* =========================
   Base
   ========================= */
* { margin: 0; padding: 0; box-sizing: border-box; }

.footer-body{
  font-family: var(--font-inter);
  line-height: 1.6;
  background-color: var(--background-secondary);
  padding: var(--spacing-24);
  height: fit-content;
  min-height: auto;
}

.footer-wrapper{
  font-family: var(--font-inter);
  padding: var(--spacing-24);
  line-height: 1.6;
  height: fit-content;
  min-height: auto;
}

.footer-padding{
  background-color: var(--background-primary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-12);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  margin: var(--spacing-24) var(--spacing-24) 0 var(--spacing-24); /* no bottom margin */
}

.footer-container{ max-width: 1400px; margin: 0 auto; padding: 0 var(--spacing-48); }
.footer-content{ padding: var(--spacing-24) 0 0 0; }

/* =========================
   Company Header Card
   ========================= */
.footer-company-header{
  background-color: var(--background-primary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-8);
  padding: var(--spacing-24);
  margin-bottom: var(--spacing-32);
  display: flex; justify-content: space-between; align-items: center;
}

.footer-company-brand{ display: flex; align-items: center; gap: var(--spacing-12); }
.footer-company-logo{ width: var(--spacing-48); height: auto; object-fit: contain; border-radius: var(--radius-4); }

.footer-company-text h2{
  color: var(--color-neutral-900);
  font-family: var(--font-urbanist);
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
}

.footer-company-tagline{ text-align: right; }
.footer-company-tagline .footer-tagline-text{
  color: var(--color-neutral-900);
  font-family: var(--font-inter);
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  max-width: 480px;
  line-height: 1.3; display: block;
}

/* =========================
   Main Grid with Areas
   ========================= */
.footer-grid{
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: var(--spacing-24);
  grid-template-areas:
    "categories categories company"
    "expanded   expanded   expanded";
}

.footer-categories { grid-area: categories; }
.footer-company { grid-area: company; }
.footer-categories-expanded { grid-area: expanded; }

/* tighten the gap between the toggle line and expanded row */
.footer-grid.expanded { row-gap: var(--spacing-24); }

/* =========================
   Headings & Links
   ========================= */
.footer-column h3{
  font-family: var(--font-urbanist);
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-neutral-900);
  border-left: 3px solid var(--color-neutral-900);
  padding-left: var(--spacing-12);
  margin-bottom: var(--spacing-20);
}

.footer-column ul{ list-style: none; }
.footer-column li{ margin-bottom: var(--spacing-12); } /* consistent vertical spacing */

.footer-link{
  color: var(--gray-600);
  font-family: var(--font-inter);
  font-size: var(--font-size-lg);
  text-decoration: none;
  transition: color var(--transition-base) ease;
}
.footer-link:hover{ color: var(--color-neutral-900); }

/* =========================
   Categories (Collapsed 2-col)
   ========================= */
.footer-category-columns{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-24);
}
.footer-category-columns ul{
  margin: 0;
  padding: 0;
  list-style: none;
}

/* =========================
   Toggle Text (replaces button)
   ========================= */
.footer-toggle-text{
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: var(--spacing-12);
  font-family: var(--font-inter);
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-medium);
  color: var(--color-accent-blue);
  cursor: pointer;
  user-select: none;
  transition: color var(--transition-base) ease;
}
.footer-toggle-text:hover{ color: var(--color-accent-blue); }

.footer-toggle-text .toggle-arrow{
  display: inline-block;
  transition: transform var(--transition-base) ease;
}
.footer-toggle-text.expanded{
  color: var(--color-accent-blue);       /* accent color from common styles */
}
.footer-toggle-text.expanded .toggle-arrow{
  transform: rotate(180deg);             /* arrow up when expanded */
}

/* =========================
   Expanded Categories (Full-width row)
   Single UL rendered as 3 equal columns
   ========================= */
.footer-categories-expanded{ display: none; }
.footer-grid.expanded .footer-categories-expanded{ display: block; }

.footer-category-columns-3{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  column-gap: var(--spacing-24);  /* horizontal spacing matches collapsed */
  row-gap: 0;                     /* li margin controls vertical rhythm */
  list-style: none;
  margin: 0;
  padding: 0;
  margin-bottom: var(--spacing-24);
}
.footer-category-columns-3 li{
  margin-bottom: var(--spacing-12); /* same as collapsed li spacing */
}

/* =========================
   Contact + Social
   ========================= */
.footer-contact-info{ margin-top: var(--spacing-16); }

.footer-contact-item{
  display: flex; align-items: center;
  gap: var(--spacing-8);
  margin-bottom: var(--spacing-12);
  min-height: 24px;
}

.contact-icon{
  color: var(--color-neutral-900);
  font-size: var(--font-size-xl);
  flex-shrink: 0;
  width: 20px;
  text-align: center;
}

.footer-contact-text{
  color: var(--gray-600);
  font-family: var(--font-inter);
  font-size: var(--font-size-lg);
  line-height: 1.5;
}

.footer-contact-link{
  color: var(--gray-600);
  font-family: var(--font-inter);
  text-decoration: none;
  transition: color var(--transition-base) ease;
  font-size: var(--font-size-lg);
}
.footer-contact-link:hover{ color: var(--color-neutral-900); }

/* Social icons */
.footer-social-icons{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-8);
  margin-top: var(--spacing-20);
  max-width: 200px;
}

.footer-social-icon{
  width: 32px; height: 32px;
  background: var(--gray-100);
  color: var(--color-neutral-900);
  border-radius: var(--radius-8);
  display: flex; align-items: center; justify-content: center;
  text-decoration: none;
  transition: all var(--transition-base) ease;
}
.footer-social-icon:hover{
  background: var(--color-neutral-900);
  color: var(--color-neutral-white);
}

/* =========================
   Copyright
   ========================= */
.footer-copyright-box{
  background: var(--background-secondary);
  padding: var(--spacing-16);
  display: flex;
  justify-content: center;
  align-items: center;
}

.footer-copyright-box p{
  color: var(--gray-600);
  font-family: var(--font-inter);
  font-size: var(--font-size-lg);
  text-align: center;
}

/* =========================
   Hide empties
   ========================= */
.footer-company-header:empty,
.footer-company-tagline:empty,
.footer-contact-info:empty,
.footer-column ul:empty,
.footer-contact-item:empty{ display: none; }
.footer-hidden { display: none !important; }
/* =========================
   Responsive
   ========================= */

/* Tablet (<= 768px) – Company first, then Categories, then Expanded */
@media (max-width: 768px){
  .footer-container{ padding: 0 var(--spacing-16); }

  .footer-company-header{
    flex-direction: column;
    text-align: center;
    gap: var(--spacing-16);
  }
  .footer-company-brand{ justify-content: center; }
  .footer-company-tagline{ text-align: center; }

  .footer-grid{
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-24);
    grid-template-areas:
      "company company"
      "categories categories"
      "expanded expanded";
  }

  .footer-category-columns{ grid-template-columns: 1fr; }      /* 2→1 column */
  .footer-category-columns-3{ grid-template-columns: 1fr 1fr; } /* 3→2 columns */
}

/* Phone (<= 640px) – single column stack */
@media (max-width: 640px){
  .footer-grid{
    grid-template-columns: 1fr;
    grid-template-areas:
      "company"
      "categories"
      "expanded";
  }
  .footer-category-columns-3{ grid-template-columns: 1fr; }     /* 2→1 column */
}

/* Very small phones */
@media (max-width: 480px){
  .footer-padding{ margin: 0; }
}