/* ===== AFTERWAVE PORTFOLIO STYLES ===== */

.portfolio-section {
  padding: 90px 0;
  background: linear-gradient(180deg, #0d0e1f 0%, var(--bg-dark) 100%);
  position: relative;
}
.portfolio-section::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--port-accent, var(--cyan)), transparent);
}

/* GRID */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
  margin-top: 56px;
}

/* CARD */
.port-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 18px;
  overflow: hidden;
  transition: all 0.35s ease;
  display: flex;
  flex-direction: column;
  position: relative;
}
.port-card:hover {
  border-color: var(--port-accent, var(--cyan));
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(0,0,0,0.3);
}
.port-card.placeholder {
  opacity: 0.5;
  border-style: dashed;
}
.port-card.placeholder:hover { transform: none; opacity: 0.6; }

/* PLACEHOLDER badge */
.port-placeholder-badge {
  position: absolute;
  top: 14px; right: 14px;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 100px;
  font-family: var(--font-mono);
  font-size: 0.58rem;
  color: rgba(201,240,247,0.4);
  padding: 3px 10px;
  letter-spacing: 1px;
  text-transform: uppercase;
}

/* LOGO AREA */
.port-logo-area {
  height: 110px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(255,255,255,0.02);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  position: relative;
  overflow: hidden;
}
.port-logo-area::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 80% at 50% 50%, var(--port-card-glow, rgba(3,181,217,0.06)), transparent);
}
.port-logo-img {
  max-height: 60px;
  max-width: 180px;
  object-fit: contain;
  position: relative;
  z-index: 1;
  filter: brightness(1.1);
}
.port-logo-initials {
  width: 64px; height: 64px;
  border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: #fff;
  position: relative; z-index: 1;
  letter-spacing: 1px;
}

/* BODY */
.port-body {
  padding: 22px 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.port-tag {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--port-accent, var(--cyan));
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.port-tag::before {
  content: '';
  width: 16px; height: 2px;
  background: var(--port-accent, var(--cyan));
  border-radius: 2px;
  flex-shrink: 0;
}
.port-name {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 4px;
  line-height: 1.2;
}
.port-client {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: rgba(201,240,247,0.35);
  letter-spacing: 1px;
  margin-bottom: 14px;
}
.port-desc {
  font-size: 0.84rem;
  color: rgba(201,240,247,0.6);
  line-height: 1.65;
  flex: 1;
  margin-bottom: 20px;
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* FOOTER */
.port-footer {
  display: flex;
  gap: 10px;
  padding: 0 24px 22px;
  flex-wrap: wrap;
}
.port-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 18px;
  border-radius: 8px;
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 700;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all 0.22s;
  white-space: nowrap;
}
.port-btn-primary {
  background: var(--port-accent, var(--cyan));
  color: var(--bg-dark);
}
.port-btn-primary:hover { opacity: 0.85; transform: translateY(-1px); }
.port-btn-outline {
  background: transparent;
  color: var(--port-accent, var(--cyan));
  border: 1px solid var(--port-accent, rgba(3,181,217,0.35));
}
.port-btn-outline:hover {
  background: rgba(3,181,217,0.08);
  transform: translateY(-1px);
}

/* ===== CASE STUDY MODAL ===== */
.port-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.75);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.port-modal-overlay.open {
  opacity: 1;
  pointer-events: all;
}
.port-modal {
  background: #12132a;
  border: 1px solid rgba(3,181,217,0.2);
  border-radius: 20px;
  padding: 40px;
  max-width: 640px;
  width: 100%;
  max-height: 85vh;
  overflow-y: auto;
  position: relative;
  transform: translateY(24px) scale(0.97);
  transition: all 0.3s ease;
}
.port-modal-overlay.open .port-modal {
  transform: translateY(0) scale(1);
}
.port-modal-close {
  position: absolute;
  top: 16px; right: 16px;
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  color: rgba(201,240,247,0.6);
  font-size: 0.9rem;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all 0.2s;
}
.port-modal-close:hover { background: rgba(255,95,87,0.2); color: #ff5f57; border-color: rgba(255,95,87,0.3); }

.modal-logo-area {
  display: flex; align-items: center; gap: 16px;
  margin-bottom: 24px;
}
.modal-logo-initials {
  width: 52px; height: 52px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-size: 1.2rem; font-weight: 700; color: #fff;
  flex-shrink: 0;
}
.modal-client-name { font-family: var(--font-display); font-size: 1.3rem; font-weight: 700; color: #fff; margin-bottom: 2px; }
.modal-client-sub { font-family: var(--font-mono); font-size: 0.65rem; color: rgba(201,240,247,0.35); letter-spacing: 2px; text-transform: uppercase; }

.modal-section { margin-bottom: 22px; }
.modal-section-label {
  font-family: var(--font-mono); font-size: 0.62rem;
  color: var(--port-accent, var(--cyan));
  letter-spacing: 3px; text-transform: uppercase;
  margin-bottom: 10px;
  display: flex; align-items: center; gap: 8px;
}
.modal-section-label::after { content: ''; flex: 1; height: 1px; background: rgba(255,255,255,0.06); }
.modal-section p { font-size: 0.88rem; color: rgba(201,240,247,0.7); line-height: 1.75; }

.modal-testimonial {
  background: rgba(255,255,255,0.03);
  border-left: 3px solid var(--port-accent, var(--cyan));
  border-radius: 0 10px 10px 0;
  padding: 16px 20px;
  margin-top: 20px;
}
.modal-testimonial-text { font-size: 0.88rem; color: rgba(201,240,247,0.75); line-height: 1.7; font-style: italic; margin-bottom: 10px; }
.modal-testimonial-author { font-family: var(--font-mono); font-size: 0.65rem; color: rgba(201,240,247,0.4); letter-spacing: 1px; }

@media (max-width: 600px) {
  .portfolio-grid { grid-template-columns: 1fr; }
  .port-modal { padding: 28px 20px; }
}