/* ═══════════════════════════════════════════════════════════
   PROJECTS PAGE — page-level styles
   Depends on: style.css (loaded first)
═══════════════════════════════════════════════════════════ */

/* ─── Static navbar (no transparent phase on this page) ─── */
#navbar {
  background: var(--navy);
  box-shadow: var(--shadow-sm);
  padding: 16px 0;
}
#navbar .nav-link        { color: var(--white); opacity: 0.85; }
#navbar .nav-link:hover  { color: var(--white); opacity: 1; }
#navbar .nav-link.active,
#navbar .nav-link--active { color: var(--gold-light) !important; opacity: 1; }
#navbar .nav-cta         { border-color: rgba(255,255,255,0.5); color: var(--white); }
#navbar .nav-cta:hover   { background: var(--white); color: var(--navy); }
#navbar .nav-toggle span { background: var(--white); }

/* ─── HERO ─── */
.pp-hero {
  background: linear-gradient(135deg, #060c18 0%, var(--navy) 60%, #0e254a 100%);
  padding: 160px 0 100px;
  position: relative;
  overflow: hidden;
  text-align: center;
}
.pp-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 80px 80px;
  pointer-events: none;
}
.pp-hero-label {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 20px;
  opacity: 0;
  animation: ppFadeUp 0.7s ease 0.1s forwards;
}
.pp-hero-title {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(2.8rem, 7vw, 5rem);
  font-weight: 900;
  color: var(--white);
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 24px;
  opacity: 0;
  animation: ppFadeUp 0.7s ease 0.25s forwards;
}
.pp-hero-sub {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.65);
  max-width: 560px;
  margin: 0 auto 40px;
  line-height: 1.75;
  opacity: 0;
  animation: ppFadeUp 0.7s ease 0.4s forwards;
}
.pp-hero-count {
  display: inline-flex;
  align-items: center;
  gap: 32px;
  opacity: 0;
  animation: ppFadeUp 0.7s ease 0.55s forwards;
}
.pp-hero-stat {
  text-align: center;
}
.pp-hero-stat-num {
  display: block;
  font-family: 'Montserrat', sans-serif;
  font-size: 2rem;
  font-weight: 900;
  color: var(--gold);
  line-height: 1;
}
.pp-hero-stat-label {
  display: block;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  margin-top: 6px;
}
.pp-hero-divider {
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,0.18);
}

@keyframes ppFadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ─── FILTER BAR ─── */
.pp-filters {
  background: var(--light);
  border-bottom: 1px solid var(--border);
  padding: 20px 0;
  position: sticky;
  top: 0;
  z-index: 90;
}
.pp-filter-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  align-items: center;
}
.pp-filter-btn {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: none;
  border: 1px solid var(--border);
  border-radius: 2px;
  padding: 8px 18px;
  cursor: pointer;
  color: var(--muted);
  transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
}
.pp-filter-btn:hover,
.pp-filter-btn.active {
  background: var(--navy);
  border-color: var(--navy);
  color: var(--white);
}

/* ─── PROJECTS LIST ─── */
.pp-section {
  background: var(--white);
  padding: 100px 0;
}
.pp-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

/* ─── PROJECT CARD (extended) ─── */
.pp-card {
  background: var(--white);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
  display: flex;
  flex-direction: column;
}
.pp-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  z-index: 2;
}
.pp-card-img {
  height: 240px;
  overflow: hidden;
  flex-shrink: 0;
  position: relative;
}
.pp-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.pp-card:hover .pp-card-img img { transform: scale(1.05); }

.pp-card-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  background: rgba(11,29,58,0.85);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(201,168,76,0.3);
  padding: 6px 14px;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
  border-radius: 2px;
}

.pp-card-body {
  padding: 32px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.pp-card-logo {
  height: 40px;
  width: auto;
  max-width: 130px;
  object-fit: contain;
  display: block;
  margin-bottom: 20px;
}
.pp-card-title {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--black);
  margin-bottom: 14px;
  letter-spacing: -0.02em;
  line-height: 1.2;
}
.pp-card-desc {
  font-size: 0.92rem;
  color: var(--muted);
  line-height: 1.8;
  margin-bottom: 24px;
}

/* ─── KEY HIGHLIGHTS ─── */
.pp-card-highlights {
  margin-bottom: 28px;
}
.pp-card-highlights-label {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--black);
  margin-bottom: 12px;
  display: block;
}
.pp-card-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.pp-card-features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.87rem;
  color: var(--muted);
  line-height: 1.5;
}
.pp-card-features li::before {
  content: '';
  display: block;
  width: 16px;
  height: 16px;
  min-width: 16px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23c9a84c' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-size: contain;
  margin-top: 1px;
}

/* ─── CARD FOOTER ─── */
.pp-card-footer {
  margin-top: auto;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.pp-card-link {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.73rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--gold);
  display: inline-flex;
  align-items: center;
  gap: 7px;
  transition: gap var(--transition-fast), color var(--transition-fast);
}
.pp-card-link:hover { color: var(--black); gap: 11px; }
.pp-card-link svg { transition: transform var(--transition-fast); }
.pp-card-link:hover svg { transform: translateX(3px); }

/* ─── LOADING / EMPTY STATES ─── */
.pp-spinner-wrap {
  display: flex;
  justify-content: center;
  padding: 80px 0;
  grid-column: 1 / -1;
}
.pp-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--border);
  border-top-color: var(--gold);
  border-radius: 50%;
  animation: ppSpin 0.75s linear infinite;
}
@keyframes ppSpin { to { transform: rotate(360deg); } }

.pp-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 80px 0;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.9rem;
  color: var(--muted);
  letter-spacing: 0.04em;
}

/* ─── RESPONSIVE ─── */
@media (max-width: 900px) {
  .pp-grid { grid-template-columns: 1fr; gap: 24px; }
  .pp-hero { padding: 130px 0 80px; }
  .pp-section { padding: 72px 0; }
  .pp-card-img { height: 200px; }
  .pp-hero-count { gap: 20px; }
  .pp-hero-sub { font-size: 1rem; }
}

/* ─── Tablet/mobile nav fix:
   projects-page.css sets #navbar .nav-link white (high specificity).
   At ≤1024px the drawer background is white, so nav links must be dark. ─── */
@media (max-width: 1024px) {
  #navbar .nav-link       { color: var(--black) !important; opacity: 1; }
  #navbar .nav-link:hover { color: var(--navy)  !important; opacity: 1; }
}

@media (max-width: 768px) {
  .pp-hero   { padding: 110px 0 64px; }
  .pp-section { padding: 64px 0; }
  .pp-hero-sub { font-size: 0.95rem; }
  .pp-card-title { font-size: 1.2rem; }
  .pp-card-body  { padding: 24px; }
}

@media (max-width: 600px) {
  .pp-hero { padding: 100px 0 56px; }
  .pp-hero-count { flex-wrap: wrap; justify-content: center; gap: 16px; }
  .pp-hero-divider { display: none; }
  .pp-hero-sub { font-size: 0.9rem; max-width: 90%; }
  .pp-card-body { padding: 20px; }
  .pp-card-title { font-size: 1.1rem; }
  .pp-card-desc  { font-size: 0.88rem; margin-bottom: 18px; }
  .pp-card-features li { font-size: 0.84rem; }
  .pp-card-highlights { margin-bottom: 20px; }
  .pp-filters { position: static; padding: 14px 0; }
  .pp-filter-list { gap: 6px; }
  .pp-filter-btn { padding: 7px 14px; font-size: 0.62rem; min-height: 36px; }
  .pp-section { padding: 52px 0; }
  .pp-card-img { height: 180px; }
}

@media (max-width: 480px) {
  .pp-hero { padding: 90px 0 48px; }
  .pp-hero-title { font-size: clamp(2rem, 10vw, 3rem); }
  .pp-hero-sub { font-size: 0.88rem; }
  .pp-hero-stat-num { font-size: 1.6rem; }
  .pp-card-body  { padding: 18px; }
  .pp-card-title { font-size: 1rem; }
  .pp-card-footer { padding-top: 18px; }
  .pp-section { padding: 44px 0; }
  .pp-filter-btn { padding: 6px 12px; font-size: 0.6rem; }
  .pp-card-img { height: 160px; }
}

@media (max-width: 360px) {
  .pp-hero { padding: 86px 0 40px; }
  .pp-card-body  { padding: 14px; }
  .pp-card-title { font-size: 0.95rem; }
  .pp-section { padding: 36px 0; }
}