:root {
  --purple:      #300F77;
  --purple-dark: #1d0a4a;
  --purple-glow: rgba(48, 15, 119, 0.6);
  --gold:        #ddaf30;
  --blue-accent: #55b9d8;
  --blue-glow:   rgba(247, 213, 21, 0.3);
  --cream:       #f0ecff;
  --muted:       #8a9bb0;
  --radius:      16px;
  --trans:       0.3s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: 'Open Sans', sans-serif;
  font-weight: 300;
  color: #fff;
  background-color: #0a0520;
  overflow-x: hidden;
}

/* animated background */
.scrolling-bg {
  position: fixed;
  inset: 0;
  z-index: -2;
  background-image:
    linear-gradient(to bottom, rgba(10,5,32,0.55) 0%, rgba(10,5,32,0.85) 100%),
    url('missionhighschoolsunrise1.png');
  background-size: cover;
  background-repeat: repeat-y;
  animation: scroll-vertical 20s linear infinite alternate;
}

@keyframes scroll-vertical {
  0%   { background-position: center 0%; }
  100% { background-position: center 100%; }
}

/* navbar */
nav.navbar {
  background-color: var(--purple) !important;
  border-bottom: 1px solid rgba(133, 184, 255, 0.15);
  font-family: 'Ubuntu', sans-serif;
}

.navbar-brand {
  font-family: 'Playfair Display', serif;
  font-size: 1.25rem;
  color: #fff !important;
}

.navbar-brand em { color: var(--gold); font-style: italic; }

.nav-link {
  color: var(--gold) !important;
  font-size: 0.88rem;
  letter-spacing: 0.04em;
  transition: color var(--trans);
}

.nav-link:hover { color: #fff !important; }

/* hero */
.hero {
  min-height: 88vh;
  display: flex;
  align-items: flex-end;
  padding: 5rem 2rem 4rem;
  position: relative;
}

.hero::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 60px;
  pointer-events: none;
}


.hero-content { animation: fadeUp 0.8s ease both; }

.hero-eyebrow {
  font-family: 'Ubuntu', sans-serif;
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--blue-accent);
  margin-bottom: 0.8rem;
  font-weight: 400;
}

.hero h1 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2.8rem, 6.5vw, 5rem);
  line-height: 1.08;
  color: #fff;
  margin-bottom: 1.1rem;
}

.hero h1 em { color: var(--gold); font-style: italic; }

.hero-sub {
  font-family: 'Open Sans', sans-serif;
  font-size: 1rem;
  color: var(--muted);
  max-width: 500px;
  line-height: 1.75;
  margin-bottom: 2.2rem;
}

/* button */
.btn-view {
  font-family: 'Ubuntu', sans-serif;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75em 1.8em;
  border-radius: 0.75em;
  background: linear-gradient(135deg, var(--purple), #5522cc);
  color: #fff;
  border: 1px solid rgba(133, 184, 255, 0.3);
  box-shadow: 0 0 20px var(--purple-glow);
  cursor: pointer;
  text-decoration: none;
  transition: all var(--trans);
}

.btn-view:hover {
  background: linear-gradient(135deg, #4a1aaa, #6633ee);
  box-shadow: 0 0 30px rgba(85,34,204,0.7);
  color: #fff;
  transform: translateY(-2px);
}

/* catalog */
#catalog {
  padding: 3.5rem 1.25rem 5rem;
  max-width: 1280px;
  margin: 0 auto;
}

.section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2rem;
}

.section-title {
  font-family: 'Ubuntu', sans-serif;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 500;
  color: #fff;
}

.section-title span { color: var(--gold); }

/* sort */
.controls { display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap; }

.filter-btn {
  background: transparent;
  border: 1px solid rgba(133, 184, 255, 0.3);
  color: var(--muted);
  font-family: 'Ubuntu', sans-serif;
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.4rem 1rem;
  border-radius: 20px;
  cursor: pointer;
  transition: all var(--trans);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--purple);
  border-color: var(--gold);
  color: var(--gold);
  box-shadow: 0 0 12px var(--purple-glow);
}

.sort-select {
  background: rgba(48,15,119,0.4);
  border: 1px solid rgba(133,184,255,0.25);
  color: var(--muted);
  font-family: 'Ubuntu', sans-serif;
  font-size: 0.72rem;
  padding: 0.4rem 0.9rem;
  border-radius: 20px;
  cursor: pointer;
  outline: none;
  transition: all var(--trans);
}

.sort-select:hover { border-color: var(--gold); color: #fff; }

/* card grid */
#card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
  gap: 1.25rem;
}

/* card */
.view-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  background-image: var(--bg-img);
  background-size: cover;
  background-position: center;
  aspect-ratio: 3/4;
  border: 1px solid rgba(255,255,255,0.08);
  transition: transform var(--trans), box-shadow var(--trans), border-color var(--trans);
  transform: rotateX(var(--ty, 0deg)) rotateY(var(--tx, 0deg));
  animation: fadeUp 0.5s ease both;
  --lp: 50%; --tp: 50%; --opc: 0;
  --color1: rgba(0,170,255,0.5);
  --color2: rgba(170,0,255,0.5);
}

/* holographic shimmer layer */
.view-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: linear-gradient(115deg,
    transparent 0%, var(--color1) 30%,
    transparent 50%, var(--color2) 70%, transparent 100%);
  background-size: 300% 300%;
  background-position: var(--lp) var(--tp);
  mix-blend-mode: color-dodge;
  opacity: var(--opc);
  z-index: 1;
  pointer-events: none;
  transition: opacity 0.33s ease;
}

.view-card:hover {
  transform: translateY(-6px) scale(1.01);
  box-shadow: 0 20px 50px rgba(0,0,0,0.6), 0 0 25px var(--blue-glow);
  border-color: rgba(0,170,255,0.35);
}

.card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10,5,32,0.95) 0%, rgba(10,5,32,0.3) 55%, transparent 100%);
  z-index: 2;
}

.card-category {
  position: absolute;
  top: 0.9rem; left: 0.9rem;
  background: rgba(48,15,119,0.75);
  color: var(--gold);
  font-family: 'Ubuntu', sans-serif;
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 0.28rem 0.7rem;
  border-radius: 20px;
  border: 1px solid rgba(133,184,255,0.25);
  backdrop-filter: blur(4px);
  z-index: 3;
}

.card-like {
  position: absolute;
  bottom: 5.8rem; right: 0.9rem;
  background: rgba(10,5,32,0.7);
  border: 1px solid rgba(133,184,255,0.2);
  color: #fff;
  font-size: 0.8rem;
  padding: 0.3rem 0.65rem;
  border-radius: 20px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.3rem;
  transition: all var(--trans);
  backdrop-filter: blur(4px);
  z-index: 5;
}

.card-like:hover,
.card-like.liked {
  background: rgba(0,170,255,0.25);
  border-color: var(--blue-accent);
  box-shadow: 0 0 10px var(--blue-glow);
}

/* glass footer */
.card-glass-footer {
  position: absolute;
  bottom: 0.9rem; left: 0.9rem; right: 0.9rem;
  background: rgba(183,213,241,0.12);
  backdrop-filter: blur(14px);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 14px;
  padding: 12px 14px;
  z-index: 4;
  pointer-events: none;
  transition: background var(--trans);
}

.view-card:hover .card-glass-footer { background: rgba(48,15,119,0.45); }

.card-name {
  font-family: 'Ubuntu', sans-serif;
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--gold);
  text-shadow: 1px 1px 1px rgba(0,0,0,0.8);
  margin-bottom: 0.2rem;
}

.card-neighborhood {
  font-family: 'Open Sans', sans-serif;
  font-size: 0.78rem;
  font-weight: 600;
  color: #c9b8ff;
}

/* while loading */
.loading-msg {
  grid-column: 1 / -1;
  text-align: center;
  padding: 5rem 0;
  color: var(--muted);
  font-family: 'Ubuntu', sans-serif;
  font-size: 0.9rem;
  letter-spacing: 0.08em;
}

/* modal */
.modal-backdrop-custom {
  display: none;
  position: fixed;
  z-index: 1050;
  inset: 0;
  background: rgba(0,0,0,0.88);
  backdrop-filter: blur(12px);
  align-items: center;
  justify-content: center;
}

.modal-backdrop-custom.open { display: flex; }

.modal-panel {
  color: white;
  background: linear-gradient(145deg, #2f2f58, #0d0d1a);
  width: 92%;
  max-width: 880px;
  max-height: 90vh;
  overflow-y: auto;
  border-radius: 24px;
  border: 1px solid rgba(255,255,255,0.1);
  box-shadow: 0 0 50px var(--blue-glow);
  position: relative;
  padding: 40px;
  animation: fadeUp 0.3s ease;
}

.modal-close {
  position: absolute;
  right: 20px; top: 14px;
  font-size: 2rem;
  cursor: pointer;
  color: #666;
  background: none;
  border: none;
  line-height: 1;
  transition: color var(--trans);
}

.modal-close:hover { color: #fff; }

.modal-top {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}

.modal-photo {
  width: 260px;
  height: 320px;
  border-radius: 16px;
  background-size: cover;
  background-position: center;
  border: 2px solid rgba(0,170,255,0.35);
  flex-shrink: 0;
}

.modal-info { flex: 1; min-width: 200px; }

.modal-title {
  font-family: 'Ubuntu', sans-serif;
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.modal-subtitle {
  color: var(--blue-accent);
  font-family: 'Ubuntu', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 1.2rem;
}

.modal-badge-row {
  display: inline-block;
  background: rgba(48,15,119,0.5);
  color: var(--gold);
  font-family: 'Ubuntu', sans-serif;
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 0.28rem 0.8rem;
  border-radius: 20px;
  border: 1px solid rgba(133,184,255,0.3);
  margin-bottom: 1rem;
}

.info-box {
  background: rgba(255,255,255,0.04);
  padding: 12px 14px;
  margin-bottom: 10px;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,0.05);
}

.info-box label {
  display: block;
  color: var(--blue-accent);
  font-size: 0.65rem;
  font-weight: 700;
  font-family: 'Open Sans', sans-serif;
  letter-spacing: 0.1em;
  margin-bottom: 4px;
}

.info-box p {
  margin: 0;
  font-family: 'Open Sans', sans-serif;
  font-size: 0.9rem;
  line-height: 1.6;
  color: #c8d8e8;
}

/* footer */
footer {
  background-color: var(--purple);
  border-top: 1px solid rgba(133,184,255,0.15);
  padding: 1.8rem 1.5rem;
  text-align: center;
  font-family: 'Ubuntu', sans-serif;
  font-size: 0.8rem;
  color: var(--gold);
}

footer a { color: #fff; transition: opacity var(--trans); }
footer a:hover { opacity: 0.7; }

.map-wrap {
  margin-top: 1.2rem;
}
.map-label {
  display: block;
  color: var(--blue-accent);
  font-size: 0.65rem;
  font-weight: 700;
  font-family: 'Open Sans', sans-serif;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.6rem;
}

.map-wrap iframe {
  border-radius: 14px;
  border: 1px solid rgba(0, 170, 255, 0.25);
  box-shadow: 0 0 20px rgba(0, 170, 255, 0.12);
  display: block;
  width: 100%;
  height: 280px;
}

/* animations */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(22px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* responsiveness */
@media (max-width: 576px) {
  .modal-photo { width: 100%; height: 220px; }
  .modal-panel { padding: 24px 18px; }
  .section-header { flex-direction: column; align-items: flex-start; }
  .map-wrap iframe { height: 220px; }
}