/*
 * components.css — Cards, Widgets, Buttons, Carousel, Sections
 * NextAIWorks Theme v3.0
 * ============================================================ */

/* ============================================================
   Section Titles
   ============================================================ */
.pub-section-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-4);
  border-bottom: 2px solid var(--brand-navy);
  padding-bottom: var(--space-3);
  margin-bottom: var(--space-6);
}
.pub-section-title {
  font-family: var(--font-ui);
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--brand-navy);
  letter-spacing: -0.02em;
  margin: 0;
}
.pub-section-link {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--brand-blue);
  white-space: nowrap;
}
.pub-section-link:hover { color: var(--brand-navy); }

/* ============================================================
   Article Card
   ============================================================ */
.pub-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: box-shadow var(--transition-base), transform var(--transition-base), border-color var(--transition-base);
  box-shadow: var(--shadow-sm);
}
.pub-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-3px);
  border-color: var(--border-strong);
}

.pub-card-img {
  width: 100%;
  position: relative;
  overflow: hidden;
  background: var(--bg-muted);
}
.pub-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
  display: block;
}
.pub-card:hover .pub-card-img img {
  transform: scale(1.03);
}

.pub-card-body {
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: var(--space-2);
}

.pub-category {
  font-family: var(--font-ui);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--brand-blue);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  text-decoration: none;
}
.pub-category:hover { color: var(--brand-navy); }

.pub-card-title {
  font-family: var(--font-ui);
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1.3;
  color: var(--brand-navy);
  margin: 0;
}
.pub-card-title a {
  color: inherit;
  text-decoration: none;
}
.pub-card-title a:hover { color: var(--brand-blue); }

.pub-card-excerpt {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Article Meta (author / date / read time) */
.pub-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-2);
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: auto;
  padding-top: var(--space-3);
  border-top: 1px solid var(--border-color);
  font-family: var(--font-ui);
}
.pub-meta a { color: var(--text-muted); font-weight: 600; }
.pub-meta a:hover { color: var(--brand-blue); }
.pub-meta-sep { color: var(--border-strong); }

/* ============================================================
   Hero Grid (Homepage)
   ============================================================ */
.pub-hero-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--space-5);
  margin-bottom: var(--space-10);
}
.pub-hero-main .pub-card-img { height: 320px; }
.pub-hero-main .pub-card-title { font-size: 1.6rem; line-height: 1.25; }
.pub-hero-main .pub-card-excerpt { -webkit-line-clamp: 3; }

.pub-hero-side {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}
.pub-hero-side .pub-card-img { height: 130px; }
.pub-hero-side .pub-card-title { font-size: 1rem; }
.pub-hero-side .pub-card-body { padding: var(--space-4); }

/* ============================================================
   Latest Articles Grid (2-column)
   ============================================================ */
.pub-articles-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
}
.pub-articles-grid .pub-card-img { height: 190px; }

/* ============================================================
   Horizontal Carousel (Tutorials)
   ============================================================ */
.pub-carousel-wrap {
  position: relative;
}
.pub-carousel {
  display: flex;
  gap: var(--space-5);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding-bottom: var(--space-3);
  scrollbar-width: thin;
  scrollbar-color: var(--border-strong) transparent;
  /* Scroll padding so active items align cleanly */
  scroll-padding-left: var(--space-6);
}
.pub-carousel::-webkit-scrollbar { height: 4px; }
.pub-carousel::-webkit-scrollbar-thumb {
  background: var(--border-strong);
  border-radius: var(--radius-full);
}
.pub-carousel-item {
  flex: 0 0 260px;
  scroll-snap-align: start;
}
.pub-carousel-item .pub-card-img { height: 150px; }
.pub-carousel-item .pub-card-body { padding: var(--space-4); }
.pub-carousel-item .pub-card-title { font-size: 0.95rem; }

/* ============================================================
   Category Cards
   ============================================================ */
.pub-categories-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
}

.pub-cat-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: var(--space-5) var(--space-4);
  text-align: center;
  color: var(--brand-navy);
  font-weight: 700;
  font-size: 0.9rem;
  text-decoration: none;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-xs);
}
.pub-cat-card-icon { font-size: 1.8rem; }
.pub-cat-card:hover {
  background: var(--brand-blue);
  color: var(--text-inverse);
  border-color: var(--brand-blue);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

/* ============================================================
   AI Consulting Section (Homepage)
   ============================================================ */
.pub-consulting-section {
  background: var(--brand-navy);
  border-radius: var(--radius-lg);
  padding: var(--space-10) var(--space-8);
  color: var(--text-inverse);
  margin-block: var(--space-10);
}
.pub-consulting-section h2 {
  color: var(--text-inverse);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  margin-bottom: var(--space-3);
}
.pub-consulting-section p {
  color: rgba(255, 255, 255, 0.75);
  font-size: 1.05rem;
  max-width: 600px;
  margin-bottom: var(--space-8);
}
.pub-service-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
  margin-bottom: var(--space-8);
}
.pub-service-card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  transition: background var(--transition-base);
}
.pub-service-card:hover { background: rgba(255, 255, 255, 0.10); }
.pub-service-card-icon { font-size: 1.8rem; margin-bottom: var(--space-3); }
.pub-service-card h3 {
  color: var(--text-inverse);
  font-size: 1rem;
  margin-bottom: var(--space-2);
}
.pub-service-card p {
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.88rem;
  margin: 0;
}

.pub-btn-primary {
  display: inline-block;
  background: var(--brand-blue);
  color: var(--text-inverse);
  font-weight: 700;
  font-size: 1rem;
  padding: var(--space-3) var(--space-8);
  border-radius: var(--radius-full);
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: background var(--transition-base), transform var(--transition-fast);
}
.pub-btn-primary:hover {
  background: var(--brand-blue-dark);
  color: var(--text-inverse);
  transform: translateY(-1px);
}

/* ============================================================
   Newsletter Section
   ============================================================ */
.pub-newsletter {
  background: var(--bg-muted);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--space-10) var(--space-8);
  text-align: center;
  margin-block: var(--space-10);
}
.pub-newsletter h2 {
  font-size: clamp(1.4rem, 3vw, 2rem);
  margin-bottom: var(--space-3);
}
.pub-newsletter p {
  color: var(--text-muted);
  font-size: 1.05rem;
  max-width: 500px;
  margin-inline: auto;
  margin-bottom: var(--space-6);
}
.pub-newsletter-form {
  display: flex;
  gap: var(--space-2);
  max-width: 480px;
  margin-inline: auto;
}
.pub-newsletter-form input {
  flex: 1;
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  background: var(--bg-card);
  color: var(--text-main);
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}
.pub-newsletter-form input:focus {
  outline: none;
  border-color: var(--brand-blue);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}
.pub-newsletter-form button {
  padding: var(--space-3) var(--space-6);
  background: var(--brand-blue);
  color: var(--text-inverse);
  border: none;
  border-radius: var(--radius-md);
  font-weight: 700;
  cursor: pointer;
  transition: background var(--transition-base);
  white-space: nowrap;
}
.pub-newsletter-form button:hover { background: var(--brand-blue-dark); }

/* ============================================================
   Sidebar Widgets
   ============================================================ */
.pub-widget {
  margin-bottom: var(--space-8);
}
.pub-widget-title {
  font-family: var(--font-ui);
  font-size: 0.8rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--brand-navy);
  border-bottom: 2px solid var(--brand-navy);
  padding-bottom: var(--space-2);
  margin-bottom: var(--space-5);
}
.pub-widget-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.pub-widget-list li {
  padding-block: var(--space-3);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
}
.pub-widget-list li:last-child { border-bottom: none; }
.pub-widget-list a {
  color: var(--brand-navy);
  font-weight: 600;
  font-size: 0.9rem;
  line-height: 1.4;
  display: block;
}
.pub-widget-list a:hover { color: var(--brand-blue); }
.pub-widget-list-num {
  font-weight: 800;
  font-size: 1.2rem;
  color: var(--border-strong);
  flex-shrink: 0;
  width: 24px;
  text-align: center;
  line-height: 1.4;
}

/* Tag Cloud */
.pub-tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}
.pub-tag {
  background: var(--bg-muted);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  text-decoration: none;
  transition: all var(--transition-fast);
}
.pub-tag:hover {
  background: var(--brand-blue);
  color: var(--text-inverse);
  border-color: var(--brand-blue);
}

/* About Widget */
.pub-about-widget {
  background: var(--bg-muted);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: var(--space-5);
}
.pub-about-widget p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: var(--space-4);
}
.pub-about-widget .pub-btn-primary {
  font-size: 0.85rem;
  padding: var(--space-2) var(--space-5);
}

/* ============================================================
   Breadcrumbs
   ============================================================ */
.pub-breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-2);
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: var(--space-5);
  font-family: var(--font-ui);
}
.pub-breadcrumb a {
  color: var(--text-muted);
  text-decoration: none;
  font-weight: 500;
}
.pub-breadcrumb a:hover { color: var(--brand-blue); }
.pub-breadcrumb-sep { color: var(--border-strong); }
.pub-breadcrumb [aria-current="page"] { color: var(--brand-navy); font-weight: 600; }

/* ============================================================
   Responsive Components
   ============================================================ */
@media (max-width: 900px) {
  .pub-hero-grid {
    grid-template-columns: 1fr;
  }
  .pub-hero-side {
    flex-direction: row;
  }
  .pub-hero-side .pub-card { flex: 1; }
  .pub-categories-grid { grid-template-columns: repeat(3, 1fr); }
  .pub-service-cards { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .pub-articles-grid { grid-template-columns: 1fr; }
  .pub-hero-side { flex-direction: column; }
  .pub-categories-grid { grid-template-columns: repeat(2, 1fr); }
  .pub-service-cards { grid-template-columns: 1fr; }
  .pub-consulting-section { padding: var(--space-8) var(--space-5); }
  .pub-newsletter { padding: var(--space-8) var(--space-5); }
  .pub-newsletter-form { flex-direction: column; }
}

/* ============================================================
   Global Form Elements Styling (CF7, WPForms, Fluent Forms)
   ============================================================ */
input[type="text"],
input[type="email"],
input[type="tel"],
input[type="url"],
input[type="search"],
input[type="number"],
textarea,
select {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  font-family: var(--font-ui);
  font-size: 0.95rem;
  background: var(--bg-card);
  color: var(--text-main);
  box-sizing: border-box;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="tel"]:focus,
input[type="url"]:focus,
input[type="search"]:focus,
input[type="number"]:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--brand-blue);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

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

/* Button form styles */
.wpcf7-submit,
.wpforms-submit,
.fluentform button[type="submit"] {
  display: inline-block;
  background: var(--brand-blue) !important;
  color: var(--text-inverse) !important;
  font-weight: 700;
  font-size: 0.95rem;
  padding: var(--space-3) var(--space-7);
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  transition: background var(--transition-base), transform var(--transition-fast);
}
.wpcf7-submit:hover,
.wpforms-submit:hover,
.fluentform button[type="submit"]:hover {
  background: var(--brand-blue-dark) !important;
  transform: translateY(-1px);
}

/* ============================================================
   WooCommerce Core Styling Override
   ============================================================ */
.woocommerce a.button,
.woocommerce button.button,
.woocommerce input.button,
.woocommerce #respond input#submit {
  background-color: var(--brand-blue) !important;
  color: var(--text-inverse) !important;
  font-weight: 700;
  border-radius: var(--radius-full) !important;
  padding: var(--space-3) var(--space-6) !important;
  transition: background-color var(--transition-base), transform var(--transition-fast) !important;
  border: none !important;
  cursor: pointer;
}
.woocommerce a.button:hover,
.woocommerce button.button:hover,
.woocommerce input.button:hover,
.woocommerce #respond input#submit:hover {
  background-color: var(--brand-blue-dark) !important;
  color: var(--text-inverse) !important;
  transform: translateY(-1px);
}

.woocommerce a.button.alt,
.woocommerce button.button.alt,
.woocommerce input.button.alt,
.woocommerce #respond input#submit.alt {
  background-color: var(--brand-navy) !important;
}
.woocommerce a.button.alt:hover,
.woocommerce button.button.alt:hover,
.woocommerce input.button.alt:hover,
.woocommerce #respond input#submit.alt:hover {
  background-color: var(--brand-blue) !important;
}

.woocommerce span.onsale {
  background-color: var(--brand-blue) !important;
  color: var(--text-inverse) !important;
  font-weight: 700;
  border-radius: var(--radius-full) !important;
}

.woocommerce div.product p.price,
.woocommerce div.product span.price,
.woocommerce ul.products li.product .price {
  color: var(--brand-blue) !important;
  font-weight: 700;
}

.woocommerce-message,
.woocommerce-info,
.woocommerce-error {
  border-top-color: var(--brand-blue) !important;
}
.woocommerce-message::before,
.woocommerce-info::before {
  color: var(--brand-blue) !important;
}