/**
 * Global Styles
 *
 * @package HappyAI_B2B
 */

/*--------------------------------------------------------------
>>> TABLE OF CONTENTS:
----------------------------------------------------------------
1.0 Header & Navigation
2.0 Footer
3.0 Buttons
4.0 Cards & Components
5.0 Forms
6.0 Pagination
7.0 Responsive Adjustments
--------------------------------------------------------------*/

/*--------------------------------------------------------------
1.0 Header & Navigation
--------------------------------------------------------------*/
.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  background-color: rgba(255, 247, 244, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(58, 46, 41, 0.1);
  transition: all var(--transition-base);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  padding-bottom: var(--space-md);
}

.site-branding {
  flex-shrink: 0;
}

.site-logo-text {
  font-family: var(--font-heading);
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-base);
}

.site-logo-text:hover {
  color: var(--color-accent);
}

.custom-logo-link img {
  max-height: 50px;
  width: auto;
  display: block;
}

.main-navigation {
  flex: 1;
  margin: 0 var(--space-lg);
}

.primary-menu-container {
  display: flex;
  justify-content: center;
}

.primary-menu-container ul {
  display: flex;
  gap: var(--space-lg);
  list-style: none;
  margin: 0;
  padding: 0;
}

.primary-menu-container a {
  display: block;
  padding: var(--space-xs) var(--space-sm);
  color: var(--color-text-dark);
  font-weight: 500;
  text-decoration: none;
  border-radius: var(--border-radius-sm);
  transition: all var(--transition-base);
}

.primary-menu-container a:hover,
.primary-menu-container a:focus,
.primary-menu-container .current-menu-item > a {
  color: var(--color-primary);
  background-color: rgba(231, 111, 81, 0.1);
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  padding: var(--space-xs);
  cursor: pointer;
  color: var(--color-text-dark);
}

.menu-icon-close {
  display: none;
}

.menu-toggle[aria-expanded="true"] .menu-icon {
  display: none;
}

.menu-toggle[aria-expanded="true"] .menu-icon-close {
  display: block;
}

.header-actions {
  flex-shrink: 0;
}

/*--------------------------------------------------------------
2.0 Footer
--------------------------------------------------------------*/
.site-footer {
  background: linear-gradient(180deg, var(--color-ivory) 0%, var(--color-champagne) 100%);
  padding: var(--space-3xl) 0 var(--space-lg);
  margin-top: var(--space-3xl);
}

.footer-main {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-2xl);
  margin-bottom: var(--space-2xl);
  padding-bottom: var(--space-2xl);
  border-bottom: 1px solid rgba(58, 46, 41, 0.2);
}

.footer-tagline {
  color: var(--color-text-medium);
  margin-top: var(--space-md);
  line-height: var(--line-height-relaxed);
}

.footer-heading {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-md);
  color: var(--color-text-dark);
}

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

.footer-navigation li {
  margin-bottom: var(--space-sm);
}

.footer-navigation a {
  color: var(--color-text-medium);
  text-decoration: none;
  transition: color var(--transition-base);
}

.footer-navigation a:hover {
  color: var(--color-primary);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.footer-copyright p {
  margin: 0;
  color: var(--color-text-medium);
  font-size: var(--font-size-sm);
}

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

.footer-legal-links a {
  color: var(--color-text-medium);
  font-size: var(--font-size-sm);
  text-decoration: none;
  transition: color var(--transition-base);
}

.footer-legal-links a:hover {
  color: var(--color-primary);
}

/*--------------------------------------------------------------
3.0 Buttons
--------------------------------------------------------------*/
.btn,
.wp-block-button__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 0.75rem 1.5rem;
  font-size: var(--font-size-base);
  font-weight: 600;
  text-decoration: none;
  border: none;
  border-radius: var(--border-radius-md);
  cursor: pointer;
  transition: all var(--transition-base);
  text-align: center;
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.btn-primary:hover {
  background-color: var(--color-accent);
  color: var(--color-white);
  box-shadow: var(--shadow-glow);
  transform: translateY(-2px);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn-secondary:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
}

/*--------------------------------------------------------------
4.0 Cards & Components
--------------------------------------------------------------*/
.post-card,
.case-study-card,
.solution-card,
.partner-card {
  background-color: var(--color-white);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
}

.post-card:hover,
.case-study-card:hover,
.solution-card:hover,
.partner-card:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-4px);
}

.post-thumbnail,
.case-study-thumbnail,
.solution-thumbnail {
  position: relative;
  overflow: hidden;
  aspect-ratio: 3 / 2;
}

.post-thumbnail img,
.case-study-thumbnail img,
.solution-thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.post-card:hover .post-thumbnail img,
.case-study-card:hover .case-study-thumbnail img,
.solution-card:hover .solution-thumbnail img {
  transform: scale(1.05);
}

.post-content,
.case-study-content,
.solution-content,
.partner-content {
  padding: var(--space-lg);
}

.entry-title {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-sm);
}

.entry-title a {
  color: var(--color-text-dark);
  text-decoration: none;
  transition: color var(--transition-base);
}

.entry-title a:hover {
  color: var(--color-primary);
}

.entry-meta {
  font-size: var(--font-size-sm);
  color: var(--color-text-medium);
  margin-bottom: var(--space-md);
}

.entry-summary {
  color: var(--color-text-medium);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-md);
}

.read-more,
.case-study-link,
.solution-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  color: var(--color-primary);
  font-weight: 600;
  text-decoration: none;
  transition: gap var(--transition-base);
}

.read-more:hover,
.case-study-link:hover,
.solution-link:hover {
  gap: var(--space-sm);
}

/*--------------------------------------------------------------
5.0 Forms
--------------------------------------------------------------*/
input[type="text"],
input[type="email"],
input[type="url"],
input[type="tel"],
input[type="number"],
input[type="search"],
textarea,
select {
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
  color: var(--color-text-dark);
  background-color: var(--color-white);
  border: 2px solid rgba(58, 46, 41, 0.2);
  border-radius: var(--border-radius-md);
  transition: all var(--transition-base);
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(231, 111, 81, 0.1);
}

textarea {
  min-height: 120px;
  resize: vertical;
}

label {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
  color: var(--color-text-dark);
}

/*--------------------------------------------------------------
6.0 Pagination
--------------------------------------------------------------*/
.pagination {
  display: flex;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-2xl);
}

.pagination .page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.5rem;
  height: 2.5rem;
  padding: 0 var(--space-sm);
  color: var(--color-text-dark);
  text-decoration: none;
  border-radius: var(--border-radius-sm);
  transition: all var(--transition-base);
}

.pagination .page-numbers:hover,
.pagination .page-numbers.current {
  background-color: var(--color-primary);
  color: var(--color-white);
}

/*--------------------------------------------------------------
7.0 Grid Layouts
--------------------------------------------------------------*/
.posts-grid,
.case-studies-grid,
.solutions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--space-2xl);
  margin-top: var(--space-2xl);
}

.partners-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: var(--space-xl);
  margin-top: var(--space-2xl);
}

/*--------------------------------------------------------------
8.0 Responsive Adjustments
--------------------------------------------------------------*/
@media (max-width: 1024px) {
  .footer-main {
    grid-template-columns: 1fr 1fr;
  }
  
  .footer-brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 768px) {
  .menu-toggle {
    display: block;
  }
  
  .main-navigation {
    position: fixed;
    top: 80px;
    left: 0;
    right: 0;
    max-height: 0;
    overflow: hidden;
    background-color: var(--color-white);
    box-shadow: var(--shadow-lg);
    transition: max-height var(--transition-slow);
  }
  
  .main-navigation.toggled {
    max-height: 100vh;
  }
  
  .primary-menu-container {
    padding: var(--space-lg);
  }
  
  .primary-menu-container ul {
    flex-direction: column;
    gap: 0;
  }
  
  .primary-menu-container li {
    border-bottom: 1px solid rgba(58, 46, 41, 0.1);
  }
  
  .primary-menu-container a {
    padding: var(--space-md);
  }
  
  .footer-main {
    grid-template-columns: 1fr;
  }
  
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
  
  .posts-grid,
  .case-studies-grid,
  .solutions-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .header-container {
    padding-top: var(--space-sm);
    padding-bottom: var(--space-sm);
  }
  
  .header-actions .btn {
    padding: 0.5rem 1rem;
    font-size: var(--font-size-sm);
  }
}