/* ==========================================================================
   PROJECTS AJAX STYLES
   Author: Antigravity - Senior Developer
   ========================================================================== */

/* Page Title (Aligned center & modern styling) */
.projects-ajax-title {
  text-align: center;
  font-size: 28px;
  font-weight: 700;
  text-transform: uppercase;
  color: #111;
  margin-bottom: 35px;
  letter-spacing: 0.05em;
  position: relative;
}

/* Tabs Bar */
.projects-ajax-tabs {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  list-style: none;
  padding: 0;
  margin: 0 auto 40px auto;
  border-bottom: 1px solid #e8e8e8;
}

.projects-ajax-tab-item {
  margin: 0;
  padding: 0;
}

.projects-ajax-tab-btn {
  background: none;
  border: none;
  color: #888;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.1em;
  padding: 6px 20px;
  cursor: pointer;
  position: relative;
  display: block;
  transition:
    color 0.3s ease,
    opacity 0.3s ease;
  outline: none;
  box-shadow: none !important;
  margin: 0;
}

.projects-ajax-tab-btn:hover {
  color: #111;
}

/* Active Tab Indicator */
.projects-ajax-tab-btn::after {
  content: "";
  position: absolute;
  bottom: -1px;
  left: 10%;
  width: 80%;
  height: 2.5px;
  background-color: #111;
  transform: scaleX(0);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  transform-origin: center;
}

.projects-ajax-tab-item.active .projects-ajax-tab-btn {
  color: #111;
}

.projects-ajax-tab-item.active .projects-ajax-tab-btn::after {
  transform: scaleX(1);
}

/* Grid Layout (Modern CSS Grid - 3 Columns) */
.projects-ajax-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  opacity: 1;
  transition: opacity 0.35s ease;
}

.projects-ajax-grid.loading {
  opacity: 0.4;
  pointer-events: none;
}

/* Grid Column Styling */
.projects-ajax-grid .project-col {
  width: 100%;
}

/* Ensure box styling sits nicely inside grid */
.projects-ajax-grid .box-project {
  border: 1px solid #eaeaea;
  border-radius: 8px;
  overflow: hidden;
  background-color: #fff;
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease;
}

.projects-ajax-grid .box-project:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
}

/* Footer & Load More Button */
.projects-ajax-footer {
  text-align: center;
  margin-top: 50px;
  margin-bottom: 30px;
}

.projects-ajax-load-more {
  display: inline-block;
  background-color: transparent;
  border: 1px solid #111;
  color: #111;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  padding: 8px 30px;
  cursor: pointer;
  border-radius: 4px;
  transition: all 0.3s ease;
  position: relative;
  min-width: 180px;
  outline: none;
  margin: 0;
}

.projects-ajax-load-more:hover {
  background-color: #111;
  color: #fff;
  border-color: #111;
}

/* Loading State for Load More Button */
.projects-ajax-load-more.loading-active {
  color: transparent !important;
  background-color: transparent !important;
  border-color: #111 !important;
  pointer-events: none;
}

.projects-ajax-load-more.loading-active::after {
  content: "";
  position: absolute;
  width: 18px;
  height: 18px;
  top: 50%;
  left: 50%;
  margin-top: -9px;
  margin-left: -9px;
  border: 2px solid rgba(0, 0, 0, 0.15);
  border-top-color: #111;
  border-radius: 50%;
  animation: projects-spin-ani 0.7s linear infinite;
}

@keyframes projects-spin-ani {
  to {
    transform: rotate(360deg);
  }
}

/* Responsive Breakpoints */
@media (max-width: 991px) {
  .projects-ajax-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
  .projects-ajax-title {
    font-size: 20px;
  }
  .projects-ajax-tab-btn {
    padding: 12px 18px;
    font-size: 14px;
  }
}

@media (max-width: 767px) {
  .projects-ajax-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
  .projects-ajax-tabs {
    margin-bottom: 30px;
    flex-wrap: nowrap;
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    justify-content: flex-start;
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* IE/Edge */
  }
  .projects-ajax-tabs::-webkit-scrollbar {
    display: none; /* Chrome, Safari, Opera */
  }
  .projects-ajax-tab-item {
    flex-shrink: 0;
  }
  .projects-ajax-tab-btn {
    padding: 5px 14px;
    font-size: 14px;
    white-space: nowrap; /* Prevent tab text from wrapping */
  }
}