/* ==========================================================================
   06-PORTFOLIO
   ========================================================================== */

.portfolio {
  padding-block: var(--space-xl);
}

.portfolio__header {
  text-align: center;
  margin-bottom: var(--space-lg);
}

.portfolio__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.portfolio__card {
  display: flex;
  flex-direction: column;
  padding: var(--space-sm);
  text-align: left;
  width: 100%;
}

.portfolio__card-image {
  width: 100%;
  aspect-ratio: 16 / 10;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, #DCEBFF, var(--primary-tint));
  box-shadow: var(--clay-inset);
  margin-bottom: var(--space-xs);
  overflow: hidden;
}

.portfolio__card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.portfolio__card-meta-row {
  display: flex;
  gap: 6px;
  margin-bottom: var(--space-xs);
}

.portfolio__card-title {
  font-size: var(--fs-md);
  font-weight: 600;
  color: var(--text-color);
  margin-bottom: 6px;
}

.portfolio__card-desc {
  font-size: var(--fs-sm);
  color: var(--text-muted);
  line-height: 1.55;
  margin-bottom: var(--space-xs);
}

.portfolio__card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: var(--space-sm);
}

.portfolio__card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--border-color);
  padding-top: 12px;
  margin-top: auto;
}

.portfolio__card-note {
  font-size: var(--fs-xs);
  color: var(--text-faint);
}

.portfolio__card-detail-btn {
  font-size: var(--fs-xs);
  font-weight: 600;
  color: var(--accent-color);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: gap 0.2s ease;
}

.portfolio__card-detail-btn:hover {
  gap: 7px;
  cursor: pointer;
}

.portfolio__footer {
  text-align: center;
}

/* ---- Modal ---- */
.portfolio-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--space-sm);
}

.portfolio-modal.is-open {
  display: flex;
  animation: modalFadeIn 0.2s ease forwards;
}

.portfolio-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(31, 50, 82, 0.45);
  backdrop-filter: blur(3px);
}

.portfolio-modal__panel {
  position: relative;
  background: var(--bg-soft);
  border-radius: var(--radius-xl);
  max-width: 480px;
  width: 100%;
  max-height: 88vh;
  overflow-y: auto;
  box-shadow: -4px -4px 12px var(--shadow-light), 6px 10px 24px var(--shadow-blue-medium);
}

.portfolio-modal.is-open .portfolio-modal__panel {
  animation: modalSlideUp 0.25s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes modalFadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes modalSlideUp {
  from {
    opacity: 0;
    transform: translateY(16px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.portfolio-modal__image {
  width: 100%;
  height: 280px;
  background: linear-gradient(135deg, #DCEBFF, var(--primary-tint));
  box-shadow: var(--clay-inset);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  overflow: hidden;
  position: relative;
}

.portfolio-modal__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.portfolio-modal__close {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 2;
  width: 30px;
  height: 30px;
  border-radius: var(--radius-sm);
  background: var(--card-bg);
  box-shadow: var(--clay-pill);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: var(--fs-sm);
}

.portfolio-modal__body {
  padding: var(--space-md) var(--space-md) var(--space-lg);
}

.portfolio-modal__meta {
  display: flex;
  gap: 8px;
  margin-bottom: var(--space-xs);
}

.portfolio-modal__title {
  font-size: var(--fs-lg);
  font-weight: 600;
  color: var(--text-color);
  margin-bottom: var(--space-xs);
}

.portfolio-modal__desc {
  font-size: var(--fs-sm);
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-sm);
}

.portfolio-modal__role-card {
  background: var(--card-bg);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  margin-bottom: var(--space-sm);
  box-shadow: var(--clay-pill);
}

.portfolio-modal__role-title {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--text-color);
  margin-bottom: 8px;
}

.portfolio-modal__role-desc {
  font-size: var(--fs-sm);
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 8px;
}

.portfolio-modal__role-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.portfolio-modal__role-item {
  display: flex;
  gap: 6px;
  font-size: var(--fs-xs);
  color: var(--text-muted);
  line-height: 1.5;
}

.portfolio-modal__section-label {
  font-size: var(--fs-xs);
  font-weight: 600;
  color: var(--text-color);
  margin-bottom: 8px;
}

.portfolio-modal__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: var(--space-md);
}

.portfolio-modal__actions {
  display: flex;
  gap: 10px;
}

.portfolio-modal__actions .btn {
  flex: 1;
}

.portfolio-modal__panel.shake-animation {
  animation: modalShake 0.4s ease-in-out;
}

@keyframes modalShake {
  0%, 100% { transform: translateY(0) scale(1) translateX(0); }
  20%, 60% { transform: translateY(0) scale(1) translateX(-8px); }
  40%, 80% { transform: translateY(0) scale(1) translateX(8px); }
}

body.modal-open {
  overflow: hidden;
}