/* =============================================
   SWIFTROUTE  -  PROJECTS PAGE STYLES
   ============================================= */

/* ---- PAGE HERO ---- */
.page-hero {
  position: relative;
  min-height: 300px;
  display: flex;
  align-items: center;
  padding: 80px 0 52px;
  overflow: hidden;
}
.projects-hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      100deg,
      rgba(7, 17, 31, 0.82) 45%,
      rgba(7, 17, 31, 0.4) 100%
    ),
    radial-gradient(
      ellipse at 65% 40%,
      rgba(26, 58, 110, 0.65) 0%,
      transparent 55%
    ),
    linear-gradient(135deg, #07111f 0%, #1a3a6e 100%);
}

/* Port crane silhouette texture */
.projects-hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    90deg,
    transparent,
    transparent 60px,
    rgba(255, 255, 255, 0.015) 60px,
    rgba(255, 255, 255, 0.015) 61px
  );
}

.page-hero-content {
  position: relative;
  z-index: 2;
  color: var(--white);
}
.page-hero-content h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.6rem, 5.5vw, 4.4rem);
  margin-bottom: 10px;
  animation: fadeUp 0.6s ease both;
}
.hero-redline {
  width: 48px;
  height: 3px;
  background: var(--red);
  margin: 0 0 16px;
  animation: fadeUp 0.6s 0.05s ease both;
}
.page-hero-content p {
  font-size: 1.02rem;
  color: rgba(255, 255, 255, 0.75);
  max-width: 480px;
  line-height: 1.65;
  margin-bottom: 24px;
  animation: fadeUp 0.6s 0.1s ease both;
}
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.5);
  animation: fadeUp 0.6s 0.18s ease both;
}
.breadcrumb a {
  color: rgba(255, 255, 255, 0.7);
  transition: color 0.2s;
}
.breadcrumb a:hover {
  color: var(--red);
}

/* ---- PROJECTS SECTION ---- */
.projects-section {
  padding: 60px 0 100px;
  background: var(--white);
}

/* ---- FILTER BAR ---- */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 48px;
  padding-bottom: 0;
}
.filter-btn {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.88rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 10px 20px;
  border: 1px solid var(--lightgray);
  background: var(--white);
  color: var(--gray);
  cursor: pointer;
  transition:
    background 0.2s,
    color 0.2s,
    border-color 0.2s,
    transform 0.15s;
  white-space: nowrap;
}
.filter-btn:hover {
  border-color: var(--navy2);
  color: var(--navy2);
  transform: translateY(-1px);
}
.filter-btn.active {
  background: var(--navy);
  color: var(--white);
  border-color: var(--navy);
}

/* ---- PROJECT GRID ---- */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

/* ---- PROJECT CARD ---- */
.project-card {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  transition:
    transform 0.35s ease,
    box-shadow 0.35s ease;
}
.project-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.18);
}
.project-card.hidden {
  display: none;
}
.project-card.fade-in {
  animation: pcFadeIn 0.4s ease both;
}
@keyframes pcFadeIn {
  from {
    opacity: 0;
    transform: translateY(16px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* Image area */
.pc-img {
  position: relative;
  height: 240px;
  overflow: hidden;
  transition: transform 0.45s ease;
}
.project-card:hover .pc-img {
  transform: scale(1.04);
}
.pc-img-icon {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 5.5rem;
  opacity: 0.14;
  pointer-events: none;
  transition:
    opacity 0.3s,
    transform 0.4s;
}
.project-card:hover .pc-img-icon {
  opacity: 0.22;
  transform: scale(1.08);
}
.pc-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(7, 17, 31, 0.9) 0%,
    rgba(7, 17, 31, 0.35) 55%,
    transparent 100%
  );
  transition: background 0.35s;
}
.project-card:hover .pc-overlay {
  background: linear-gradient(
    to top,
    rgba(200, 20, 20, 0.72) 0%,
    rgba(7, 17, 31, 0.4) 55%,
    transparent 100%
  );
}

/* Footer over image */
.pc-footer {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 18px 20px 20px;
  z-index: 2;
  transform: translateY(0);
  transition: transform 0.3s ease;
}
.pc-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 8px;
}
.pc-tag {
  display: inline-block;
  background: rgba(255, 255, 255, 0.92);
  color: var(--navy2);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 4px 10px;
  transition:
    background 0.2s,
    color 0.2s;
}
.project-card:hover .pc-tag {
  background: var(--red);
  color: var(--white);
}
.pc-footer h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--white);
  line-height: 1.3;
  margin: 0;
}

/* View more link  -  revealed on hover */
.pc-footer::after {
  content: "View Project ->";
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.7);
  margin-top: 10px;
  opacity: 0;
  transform: translateY(6px);
  transition:
    opacity 0.3s 0.05s,
    transform 0.3s 0.05s;
}
.project-card:hover .pc-footer::after {
  opacity: 1;
  transform: translateY(0);
}

/* ---- LOAD MORE ---- */
.load-more-wrap {
  text-align: center;
  margin-top: 52px;
}
.load-more-btn {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 15px 44px;
  background: var(--white);
  color: var(--navy);
  border: 2px solid var(--navy);
  cursor: pointer;
  transition:
    background 0.2s,
    color 0.2s,
    transform 0.15s;
}
.load-more-btn:hover {
  background: var(--navy);
  color: var(--white);
  transform: translateY(-2px);
}
.load-more-btn.loading {
  opacity: 0.6;
  cursor: default;
}

/* ---- FOOTER REUSE ---- */
.footer-top-band {
  background: var(--navy2);
  padding: 50px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.footer-top-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.ftb-left .logo {
  color: var(--white);
  margin-bottom: 14px;
}
.ftb-left p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 1rem;
  font-weight: 500;
  margin-bottom: 20px;
}
.ftb-right h4 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--white);
  letter-spacing: 0.05em;
  margin-bottom: 16px;
}
.footer-contact-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.footer-contact-list li {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.5;
}

/* ---- RESPONSIVE ---- */
@media (max-width: 1024px) {
  .projects-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-top-inner {
    grid-template-columns: 1fr;
    gap: 36px;
  }
}
@media (max-width: 640px) {
  .projects-grid {
    grid-template-columns: 1fr;
  }
  .filter-bar {
    gap: 4px;
  }
  .filter-btn {
    font-size: 0.78rem;
    padding: 8px 14px;
  }
  .footer-inner {
    grid-template-columns: 1fr 1fr;
  }
}