/* ===================================
   MODERN INTERACTIONS (LIKES & COMMENTS)
   =================================== */

/* --- Like Button (Premium & Compact) --- */
.btn-modern-clap {
  --clap-button-min-width: var(--size-110);

  display: inline-flex;
  align-items: center;
  gap: var(--size-r-0-45);
  background: linear-gradient(
    135deg,
    color-mix(in srgb, var(--clr-blue-600) 15%, transparent),
    color-mix(in srgb, var(--clr-violet-500) 15%, transparent)
  );
  backdrop-filter: blur(var(--size-12));
  -webkit-backdrop-filter: blur(var(--size-12));
  border: var(--size-1) solid color-mix(in srgb, var(--clr-white) 12%, transparent);
  color: var(--clr-slate-300);
  padding: var(--size-r-0-4) var(--size-r-0-9);
  border-radius: var(--size-999);
  font-weight: 600;
  cursor: pointer;
  transition:
    background 0.4s var(--ease-standard),
    border-color 0.4s var(--ease-standard),
    box-shadow 0.4s var(--ease-standard),
    color 0.4s var(--ease-standard),
    transform 0.4s var(--ease-standard);
  font-size: var(--type-sm);
  margin-top: var(--size-r-0-5);
  box-shadow:
    0 var(--size-2) var(--size-12) color-mix(in srgb, var(--clr-black) 30%, transparent),
    inset 0 var(--size-1) var(--size-1) color-mix(in srgb, var(--clr-white) 5%, transparent);
  position: relative;
  overflow: visible;
  min-width: var(--clap-button-min-width);
  pointer-events: auto;
  user-select: none;
}

.btn-modern-clap:hover:not(:disabled) {
  transform: translateY(calc(var(--size-1) * -1)) scale(1.03);
  border-color: color-mix(in srgb, var(--clr-blue-400) 40%, transparent);
  background: linear-gradient(
    135deg,
    color-mix(in srgb, var(--clr-blue-600) 25%, transparent),
    color-mix(in srgb, var(--clr-violet-500) 25%, transparent)
  );
  box-shadow:
    0 var(--size-6) var(--size-20) color-mix(in srgb, var(--clr-blue-500) 25%, transparent),
    0 0 var(--size-30) color-mix(in srgb, var(--clr-violet-500) 8%, transparent);
  color: var(--clr-white);
}

.btn-modern-clap.is-liked {
  background: linear-gradient(
    135deg,
    color-mix(in srgb, var(--clr-blue-500) 25%, transparent),
    color-mix(in srgb, var(--clr-violet-500) 25%, transparent)
  );
  border-color: color-mix(in srgb, var(--clr-blue-400) 50%, transparent);
  color: var(--clr-red-400);
  cursor: default;
}

.clap-icon-wrapper {
  position: relative;
  width: var(--size-18);
  height: var(--size-18);
  display: flex;
  align-items: center;
  justify-content: center;
}

.clap-icon-main {
  width: 100%;
  height: 100%;
  transition:
    fill 0.3s var(--ease-standard),
    filter 0.3s var(--ease-standard),
    stroke 0.3s var(--ease-standard),
    transform 0.3s var(--ease-standard);
  stroke: var(--clr-slate-400);
  stroke-width: 2.5px;
}

.btn-modern-clap:hover .clap-icon-main {
  stroke: var(--clr-blue-400);
}

.is-liked .clap-icon-main {
  fill: var(--clr-red-500);
  stroke: var(--clr-red-500);
  filter: drop-shadow(0 0 var(--size-8) color-mix(in srgb, var(--clr-red-500) 60%, transparent));
  animation: heartbeat 1.2s ease-in-out infinite;
}

@keyframes heartbeat {
  0%,
  100% {
    transform: scale(1);
  }

  15% {
    transform: scale(1.25);
  }

  30% {
    transform: scale(1.1);
  }

  45% {
    transform: scale(1.35);
  }
}

.clap-icon-bloom {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 0;
  fill: var(--clr-red-400);
  animation: clapBloomNano 0.7s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.clap-icon-particle {
  position: absolute;
  top: -80%;
  left: 50%;
  transform: translateX(-50%);
  width: var(--size-14);
  height: var(--size-14);
  pointer-events: none;
  opacity: 0;
  color: var(--clr-red-500);
  animation: clapParticleNano 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes clapBloomNano {
  0% {
    transform: translate(-50%, -50%) scale(0.6);
    opacity: 0.8;
  }

  100% {
    transform: translate(-50%, -50%) scale(3.5);
    opacity: 0;
  }
}

@keyframes clapParticleNano {
  0% {
    transform: translateX(-50%) translateY(0) scale(0) rotate(0);
    opacity: 0;
  }

  30% {
    opacity: 1;
    transform: translateX(-50%) translateY(calc(var(--size-12) * -1)) scale(1.1) rotate(10deg);
  }

  100% {
    transform: translateX(-50%) translateY(calc(var(--size-32) * -1)) scale(1.4) rotate(45deg);
    opacity: 0;
  }
}

.btn-modern-clap.is-animating {
  animation: clapBounceNano 0.5s cubic-bezier(0.2, 0.8, 0.2, 1);
}

@keyframes clapBounceNano {
  0%,
  100% {
    transform: translateY(calc(var(--size-1) * -1)) scale(1.03);
  }

  45% {
    transform: translateY(calc(var(--size-6) * -1)) scale(1.15);
  }

  75% {
    transform: translateY(0) scale(0.95);
  }
}

.clap-count {
  font-family: var(--font-mono);
  font-size: var(--type-xs);
  font-weight: 700;
}

/* --- Comment Section --- */
.comment-section {
  border-top: var(--size-1) solid color-mix(in srgb, var(--clr-blue-500) 20%, transparent);
  padding-top: var(--size-r-3);
  margin-top: var(--size-r-2);
}

.comment-title {
  font-size: var(--type-2xl);
  margin-bottom: var(--size-r-2);
  color: var(--clr-white);
}

.comment-form {
  background: color-mix(in srgb, var(--clr-blue-500) 5%, transparent);
  padding: var(--size-r-1-5);
  border-radius: var(--size-20);
  border: var(--size-1) solid color-mix(in srgb, var(--clr-blue-500) 20%, transparent);
  margin-bottom: var(--size-r-3);
}

.form-group {
  margin-bottom: var(--size-r-1);
}

.comment-input,
.comment-textarea {
  width: 100%;
  background-color: color-mix(in srgb, var(--clr-black) 40%, transparent);
  border: var(--size-1) solid color-mix(in srgb, var(--clr-blue-500) 30%, transparent);
  border-radius: var(--size-12);
  padding: var(--size-r-0-75) var(--size-r-1);
  color: var(--clr-white);
  font-family: inherit;
  transition:
    background-color 0.3s ease,
    border-color 0.3s ease,
    box-shadow 0.3s ease;
}

.comment-input:focus,
.comment-textarea:focus {
  outline: none;
  border-color: var(--clr-blue-500);
  background-color: color-mix(in srgb, var(--clr-black) 60%, transparent);
  box-shadow: 0 0 var(--size-15) color-mix(in srgb, var(--clr-blue-500) 20%, transparent);
}

.comment-textarea {
  min-height: var(--size-120);
  resize: vertical;
}

.comment-error {
  color: var(--clr-red-400);
  font-size: var(--type-sm);
  margin-bottom: var(--size-r-1);
}

.comment-success {
  margin: 0;
  color: var(--state-success-text, #86efac);
}

.comment-turnstile {
  min-height: 65px;
}

.comment-item {
  background: color-mix(in srgb, var(--clr-white) 3%, transparent);
  padding: var(--size-r-1-25);
  border-radius: var(--size-16);
  border-left: var(--size-4) solid var(--clr-blue-500);
  margin-bottom: var(--size-r-1-5);
  animation: fadeInInteraction 0.5s ease-out;
}

.comment-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: var(--size-r-0-5);
}

.comment-author {
  color: var(--clr-blue-300);
  font-weight: 700;
}

.comment-date {
  font-size: var(--type-xs);
  color: var(--clr-slate-400);
}

.comment-content {
  color: var(--clr-slate-200);
  line-height: var(--leading-body);
  white-space: pre-wrap;
}

.no-comments {
  text-align: center;
  color: var(--clr-slate-400);
  font-style: italic;
  padding: var(--size-r-2);
}

@keyframes fadeInInteraction {
  from {
    opacity: 0;
    transform: translateY(var(--size-10));
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (width <= 640px) {
  .btn-modern-clap {
    backdrop-filter: blur(var(--size-8));
    -webkit-backdrop-filter: blur(var(--size-8));
  }
}

@media (prefers-reduced-motion: reduce) {
  .btn-modern-clap,
  .clap-icon-main,
  .comment-input,
  .comment-textarea {
    transition: none;
  }

  .is-liked .clap-icon-main,
  .clap-icon-bloom,
  .clap-icon-particle,
  .btn-modern-clap.is-animating,
  .comment-item {
    animation: none;
  }

  .btn-modern-clap:hover:not(:disabled) {
    transform: none;
  }

  .clap-icon-bloom,
  .clap-icon-particle {
    opacity: 0;
  }
}

.article-actions {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  padding: var(--size-r-0-5) 0;
}