/* ===== TOOLTIP ===== */
.tooltip {
  position: relative;
}

.tooltip::before {
  content: attr(data-tooltip);
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(-8px);
  padding: 8px 16px;
  background: rgba(23, 23, 23, 0.95);
  color: white;
  font-size: 13px;
  font-weight: 500;
  border-radius: 8px;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  z-index: 9999;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.tooltip::after {
  content: '';
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 6px solid transparent;
  border-top-color: rgba(23, 23, 23, 0.95);
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  z-index: 9999;
}

.tooltip:hover::before,
.tooltip:hover::after,
.tooltip:focus::before,
.tooltip:focus::after {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(-4px);
}

/* ===== TOAST NOTIFICATION ===== */
.toast {
  position: fixed;
  bottom: 100px;
  right: 20px;
  background: rgba(23, 23, 23, 0.95);
  color: white;
  padding: 16px 24px;
  border-radius: 12px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
  display: flex;
  align-items: center;
  gap: 12px;
  transform: translateX(400px);
  opacity: 0;
  transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  z-index: 9999;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.toast.show {
  transform: translateX(0);
  opacity: 1;
}

.toast-icon {
  width: 24px;
  height: 24px;
  background: #3b82f6;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ===== PROJECT SLIDESHOW ===== */
.project-slideshow {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: 350px;
  max-height: 400px;
  overflow: hidden;
  border-radius: 0.75rem;
  background: rgba(0, 0, 0, 0.1);
}

.project-slideshow img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  opacity: 0;
  transition: opacity 0.5s ease-in-out;
  border-radius: 0.75rem;
}

.project-slideshow img.active {
  opacity: 1;
}

.slideshow-indicators {
  position: absolute;
  bottom: 10px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 6px;
  z-index: 10;
}

.slideshow-indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.4);
  transition: all 0.3s ease;
  cursor: pointer;
}

.slideshow-indicator.active {
  background: rgba(255, 255, 255, 0.9);
  width: 20px;
  border-radius: 4px;
}

.slideshow-indicator:hover {
  background: rgba(255, 255, 255, 0.7);
}

/* ===== BADGES ===== */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.badge-success {
  background: rgba(34, 197, 94, 0.1);
  color: rgb(34, 197, 94);
  border: 1px solid rgba(34, 197, 94, 0.2);
}

.badge-warning {
  background: rgba(234, 179, 8, 0.1);
  color: rgb(234, 179, 8);
  border: 1px solid rgba(234, 179, 8, 0.2);
}

/* ===== SOCIAL BUTTONS ===== */
.social-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  border-radius: 1rem;
  color: white;
  font-weight: 600;
  transition: all 0.3s ease;
}

.social-btn:hover {
  filter: brightness(1.1);
}

.social-btn svg {
  width: 24px;
  height: 24px;
}

/* ===== CARDS ===== */
.project-card {
  background: white;
  border-radius: 2rem;
  overflow: hidden;
  border: 1px solid rgba(226, 232, 240, 1);
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
  transition: all 0.5s ease;
}

.dark .project-card {
  background: var(--card-dark);
  border-color: rgba(255, 255, 255, 0.05);
}

.project-card:hover {
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}