/* portfolio modal */
#portfolio-modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
#portfolio-modal.open {
  opacity: 1;
  pointer-events: all;
}

#modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(10, 22, 40, 0.85);
  backdrop-filter: blur(6px);
}

.modal-box {
  position: relative;
  z-index: 2;
  background: var(--white);
  border-radius: var(--radius-lg);
  max-width: 760px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  transform: translateY(24px) scale(0.97);
  transition: transform 0.35s cubic-bezier(0.4,0,0.2,1);
}
#portfolio-modal.open .modal-box {
  transform: translateY(0) scale(1);
}

#modal-img {
  width: 100%;
  height: 320px;
  object-fit: cover;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  display: block;
}

.modal-body {
  padding: 2.5rem;
}

#modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(10,22,40,0.7);
  border: none;
  color: var(--white);
  font-size: 1.2rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  z-index: 3;
  line-height: 1;
}
#modal-close:hover { background: var(--primary); }

#modal-tag {
  font-family: var(--font-semi);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--primary);
  display: block;
  margin-bottom: 0.75rem;
}

#modal-title {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--text-dark);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  line-height: 1.15;
  margin-bottom: 1.25rem;
  display: block;
}

#modal-desc {
  font-size: 1rem;
  color: var(--text-body);
  line-height: 1.75;
  display: block;
  margin-bottom: 1.75rem;
}

#modal-meta {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}
.modal-meta-tag {
  font-family: var(--font-semi);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.35rem 0.9rem;
  background: var(--off-white);
  border: 1px solid var(--light-grey);
  border-radius: 100px;
  color: var(--text-body);
}

.modal-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ─── AFFILIATION LOGO GRID ─── */
.affiliation-logos-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1.5rem;
  align-items: center;
}

.affiliation-logo-item {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  min-height: 90px;
  transition: var(--transition);
  text-align: center;
}
.affiliation-logo-item:hover {
  background: rgba(13,110,253,0.1);
  border-color: rgba(13,110,253,0.3);
  transform: translateY(-3px);
}
.affiliation-logo-item img {
  max-height: 40px;
  max-width: 100%;
  width: auto;
  object-fit: contain;
  filter: none;
  opacity: 1;
  transition: var(--transition);
}
.affiliation-logo-item:hover img {
  opacity: 1;
  filter: none;
}
.affiliation-logo-item span {
  font-family: var(--font-semi);
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: rgba(255,255,255,0.45);
  text-align: center;
}

/* client logo grid */
.client-logos-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.5rem;
  align-items: center;
}

.client-logo-item {
  background: var(--white);
  border: 1px solid var(--light-grey);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 80px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}
.client-logo-item:hover {
  border-color: var(--primary-light);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}
.client-logo-item img {
  max-height: 36px;
  max-width: 100%;
  width: auto;
  object-fit: contain;
  filter: grayscale(100%);
  opacity: 0.55;
  transition: var(--transition);
}
.client-logo-item:hover img {
  filter: grayscale(0%);
  opacity: 1;
}
.client-logo-item span {
  font-family: var(--font-semi);
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-light);
  text-align: center;
  margin-top: 0.2rem;
}

@media (max-width: 1100px) {
  .affiliation-logos-grid { grid-template-columns: repeat(3, 1fr); }
  .client-logos-grid       { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 640px) {
  .affiliation-logos-grid { grid-template-columns: repeat(2, 1fr); }
  .client-logos-grid       { grid-template-columns: repeat(2, 1fr); }
  .modal-body { padding: 1.5rem; }
  #modal-img  { height: 220px; }
  #modal-title { font-size: 1.4rem; }
}


/* project highlights */

.highlights-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.highlight-card {
  background: var(--white);
  border: 1px solid var(--light-grey);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}
.highlight-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary-light);
}

.highlight-card__img {
  height: 200px;
  border-radius: 0;
  flex-shrink: 0;
}
.highlight-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.highlight-card__body {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.highlight-card__tag {
  font-family: var(--font-semi);
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--primary);
  margin-bottom: 0.6rem;
  display: block;
}

.highlight-card__title {
  font-family: var(--font-semi);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 0.75rem;
  text-transform: none;
  letter-spacing: 0;
  line-height: 1.3;
}

.highlight-card__desc {
  font-size: 0.88rem;
  color: var(--text-body);
  line-height: 1.65;
  margin-bottom: 1.25rem;
  flex: 1;
}

.highlight-card__value {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  padding: 0.85rem 1.1rem;
  background: var(--navy);
  border-radius: var(--radius);
  margin-bottom: 1rem;
}
.highlight-card__value-num {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--white);
  line-height: 1;
}
.highlight-card__value-label {
  font-family: var(--font-semi);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.45);
}

.highlight-card__facts {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.highlight-card__facts span {
  font-family: var(--font-semi);
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.28rem 0.7rem;
  background: var(--off-white);
  border: 1px solid var(--light-grey);
  border-radius: 100px;
  color: var(--text-body);
}


/* project showcase */

.showcase-item {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
  padding: 4rem 0;
  border-bottom: 1px solid var(--light-grey);
}
.showcase-item:last-child { border-bottom: none; }
.showcase-item--reverse .showcase-item__img { order: 2; }
.showcase-item--reverse .showcase-item__content { order: 1; }

.showcase-item__img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 400px;
}
.showcase-item__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.showcase-item__tag {
  font-family: var(--font-semi);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--primary);
  display: block;
  margin-bottom: 1rem;
}

.showcase-item__title {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  line-height: 1.1;
  color: var(--text-dark);
  margin-bottom: 1.25rem;
}
.showcase-item__title span { color: var(--primary); }

.showcase-item__content p {
  font-size: 0.95rem;
  color: var(--text-body);
  line-height: 1.75;
}

.showcase-item__stats {
  display: flex;
  gap: 0;
  margin-top: 2rem;
  border: 1px solid var(--light-grey);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.showcase-item__stat {
  flex: 1;
  padding: 1.25rem;
  text-align: center;
  border-right: 1px solid var(--light-grey);
  background: var(--off-white);
}
.showcase-item__stat:last-child { border-right: none; }
.showcase-item__stat strong {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--primary);
  display: block;
  line-height: 1;
  margin-bottom: 0.3rem;
}
.showcase-item__stat span {
  font-family: var(--font-semi);
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-light);
}


/* affiliation logos */

.affiliation-logos-grid--light {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1.5rem;
  align-items: center;
}

.affiliation-logo-item--light {
  background: var(--white);
  border: 1px solid var(--light-grey);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  min-height: 90px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  text-align: center;
}
.affiliation-logo-item--light:hover {
  border-color: var(--primary-light);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}
.affiliation-logo-item--light img {
  max-height: 40px;
  max-width: 100%;
  width: auto;
  object-fit: contain;
  filter: grayscale(100%);
  opacity: 0.55;
  transition: var(--transition);
}
.affiliation-logo-item--light:hover img {
  filter: grayscale(0%);
  opacity: 1;
}
.affiliation-logo-item--light span {
  font-family: var(--font-semi);
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-light);
  text-align: center;
}

/* form feedback */

#form-modal {
  border: none;
  border-radius: var(--radius-lg);
  padding: 0;
  max-width: 440px;
  width: 90%;
  box-shadow: var(--shadow-lg);
}

#form-modal::backdrop {
  background: rgba(10, 22, 40, 0.85);
  backdrop-filter: blur(6px);
}

.form-modal-box {
  position: relative;
  padding: 2.75rem 2.5rem;
  text-align: center;
}

#form-modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--off-white);
  border: none;
  color: var(--text-body);
  font-size: 1.1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}
#form-modal-close:hover {
  background: var(--light-grey);
  color: var(--text-dark);
}

.form-modal-icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
}
.form-modal-icon svg { width: 36px; height: 36px; }

.form-modal-icon--success {
  background: #dcfce7;
  color: #16a34a;
}
.form-modal-icon--error {
  background: #fee2e2;
  color: #dc2626;
}

#form-modal-title {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--text-dark);
  margin-bottom: 0.75rem;
}

#form-modal-message {
  font-size: 0.95rem;
  color: var(--text-body);
  line-height: 1.7;
  margin-bottom: 1.75rem;
}
#form-modal-message a {
  color: var(--primary);
  font-weight: 600;
}

#form-modal-action {
  width: 100%;
  justify-content: center;
}

@media (max-width: 480px) {
  .form-modal-box { padding: 2.25rem 1.75rem; }
}
/* responsive */
@media (max-width: 1000px) {
  .highlights-grid { grid-template-columns: repeat(2, 1fr); }
  .affiliation-logos-grid--light { grid-template-columns: repeat(3, 1fr); }
  .showcase-item { grid-template-columns: 1fr; gap: 2.5rem; }
  .showcase-item--reverse .showcase-item__img { order: 0; }
  .showcase-item--reverse .showcase-item__content { order: 1; }
}
@media (max-width: 640px) {
  .highlights-grid { grid-template-columns: 1fr; }
  .affiliation-logos-grid--light { grid-template-columns: repeat(2, 1fr); }
  .showcase-item__stats { flex-direction: column; }
  .showcase-item__stat { border-right: none; border-bottom: 1px solid var(--light-grey); }
  .showcase-item__stat:last-child { border-bottom: none; }
}