/* ============================================
   BREWTECC — portfolio.css
   ============================================ */

/* ---- Page Hero ---- */
.port-hero {
  padding: 5rem 2rem 3rem;
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
}
.port-hero .section-subtitle { margin: 0 auto; }

/* ---- Filters ---- */
.port-filters {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}
.filter-btn {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 500;
  padding: 0.45rem 1.1rem;
  border-radius: 100px;
  border: 1.5px solid var(--border);
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  transition: all 0.2s;
  letter-spacing: 0.01em;
}
.filter-btn:hover {
  border-color: rgba(91,33,255,0.5);
  color: var(--off-white);
}
.filter-btn.active {
  background: var(--grad-main);
  border-color: transparent;
  color: var(--white);
}

/* ---- Project Grid ---- */
.port-grid {
  display: flex;
  flex-direction: column;
  gap: 3.5rem;
}

/* ---- Project Card ---- */
.project-card {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 0;
  background: var(--black-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  transition: border-color 0.25s, box-shadow 0.25s, transform 0.25s;
  min-height: 440px;
}
.project-card:hover {
  border-color: rgba(91,33,255,0.45);
  box-shadow: 0 12px 60px rgba(91,33,255,0.12);
  transform: translateY(-3px);
}
.project-card:nth-child(even) {
  grid-template-columns: 420px 1fr;
}
.project-card:nth-child(even) .project-preview-wrap {
  order: 1;
}
.project-card:nth-child(even) .project-info {
  order: 2;
}

/* ---- Preview Pane ---- */
.project-preview-wrap {
  position: relative;
  background: #08080F;
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.project-card:nth-child(even) .project-preview-wrap {
  border-right: none;
  border-left: 1px solid var(--border);
}

.preview-label {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.6rem 1rem;
  background: rgba(255,255,255,0.03);
  border-bottom: 1px solid var(--border);
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--muted);
  letter-spacing: 0.05em;
  flex-shrink: 0;
}
.preview-dot {
  width: 7px;
  height: 7px;
  background: #22c55e;
  border-radius: 50%;
  box-shadow: 0 0 5px #22c55e;
}

.preview-scroll-area {
  flex: 1;
  overflow: hidden;
  position: relative;
  min-height: 360px;
}

/* The actual iframe — user scrolls inside it */
.project-iframe {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
  position: absolute;
  inset: 0;
  /* Scale down the external site to fit the preview box */
  transform-origin: top left;
}

/* Placeholder shown until iframe loads or if no URL */
.iframe-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  background: linear-gradient(135deg, #0D0D18 0%, #0F0F1E 100%);
}
.placeholder-logo {
  width: 60px;
  height: 60px;
  object-fit: contain;
  filter: invert(1);
  opacity: 0.25;
}
.iframe-placeholder p {
  font-size: 0.8rem;
  color: var(--muted);
  font-family: var(--font-display);
  text-align: center;
  padding: 0 1rem;
}

.placeholder-iframe {
  /* Hidden until a real URL is provided */
  display: none;
}
.placeholder-iframe.loaded {
  display: block;
}

.preview-visit-btn {
  display: block;
  text-align: center;
  padding: 0.7rem 1rem;
  background: var(--grad-main);
  color: var(--white);
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: opacity 0.2s;
  flex-shrink: 0;
}
.preview-visit-btn:hover { opacity: 0.88; }

/* ---- Info Pane ---- */
.project-info {
  display: flex;
  align-items: flex-start;
  padding: 2.25rem;
}
.project-info-inner {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  width: 100%;
}

.project-title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.project-client {
  font-size: 0.85rem;
  color: var(--muted);
}
.info-label {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--indigo);
  display: block;
  margin-bottom: 0.3rem;
}

.project-desc {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.65;
  flex: 1;
}

.project-stack { margin-top: auto; }
.stack-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.3rem;
}

/* ---- Empty State ---- */
.port-empty {
  text-align: center;
  padding: 4rem 1rem;
  color: var(--muted);
  font-family: var(--font-display);
  font-size: 1rem;
}

/* ---- CTA Strip (reused from index) ---- */
.cta-strip {
  background: var(--grad-main);
  padding: 4rem 2rem;
}
.cta-strip-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}
.cta-title {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 700;
  color: var(--white);
  letter-spacing: -0.02em;
  margin-bottom: 0.4rem;
}
.cta-sub {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.75);
}
.cta-strip .btn-primary {
  background: var(--white);
  color: var(--indigo);
  box-shadow: none;
  white-space: nowrap;
}
.cta-strip .btn-primary:hover {
  background: var(--off-white);
  transform: translateY(-2px);
}

/* ---- Responsive ---- */
@media (max-width: 1024px) {
  .project-card,
  .project-card:nth-child(even) {
    grid-template-columns: 1fr;
  }
  .project-card:nth-child(even) .project-preview-wrap {
    order: 0;
    border-left: none;
    border-bottom: 1px solid var(--border);
  }
  .project-card:nth-child(even) .project-info { order: 0; }
  .project-preview-wrap { border-right: none; border-bottom: 1px solid var(--border); }
  .preview-scroll-area { min-height: 280px; }
}
@media (max-width: 600px) {
  .port-hero { padding: 3rem 1.25rem 2rem; }
  .project-info { padding: 1.5rem; }
  .cta-strip-inner { flex-direction: column; text-align: center; }
}