/* ============================================================
   Last War: Survival — Guide Site
   Global Styles
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Rajdhani:wght@400;500;600;700&family=Inter:wght@300;400;500;600&display=swap');

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg-dark:       #0a0c10;
  --bg-panel:      #111420;
  --bg-card:       #151a28;
  --bg-card-hover: #1c2235;
  --border:        #252d42;
  --border-bright: #3a4560;
  --accent-blue:   #2d6ef5;
  --accent-gold:   #f0a820;
  --accent-orange: #e05a1a;
  --accent-purple: #7c3aed;
  --accent-green:  #22c55e;
  --text-primary:  #e8eaf0;
  --text-secondary:#8a93ad;
  --text-muted:    #556080;
  --glow-blue:     0 0 20px rgba(45, 110, 245, 0.35);
  --glow-gold:     0 0 20px rgba(240, 168, 32, 0.35);
  --radius-sm:     6px;
  --radius-md:     12px;
  --radius-lg:     18px;
  --transition:    0.2s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--bg-dark);
  color: var(--text-primary);
  min-height: 100vh;
  line-height: 1.6;
  background-image:
    radial-gradient(ellipse 80% 60% at 50% -10%, rgba(45, 110, 245, 0.08) 0%, transparent 70%),
    radial-gradient(ellipse 60% 40% at 80% 80%, rgba(120, 58, 237, 0.05) 0%, transparent 60%);
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { cursor: pointer; font-family: inherit; }

/* ── Typography ── */
h1, h2, h3, h4 {
  font-family: 'Rajdhani', sans-serif;
  font-weight: 700;
  letter-spacing: 0.03em;
  line-height: 1.2;
}

/* ── Layout ── */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Header ── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 12, 16, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  gap: 16px;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--accent-gold);
  white-space: nowrap;
}

.site-logo img { height: 36px; width: auto; }

.site-logo .logo-sub {
  font-size: 0.7rem;
  color: var(--text-secondary);
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  display: block;
  line-height: 1;
}

/* ── Language bar (inner pages) ── */
.lang-bar-inline {
  display: flex;
  align-items: center;
  gap: 2px;
  background: rgba(0,0,0,0.35);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 8px;
  padding: 4px 6px;
}

.lbi-btn {
  display: flex;
  align-items: center;
  gap: 3px;
  background: none;
  border: none;
  border-radius: 5px;
  padding: 4px 8px;
  cursor: pointer;
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: rgba(255,255,255,0.45);
  transition: color 0.15s, background 0.15s;
  white-space: nowrap;
}

.lbi-btn:hover  { color: rgba(255,255,255,0.85); background: rgba(255,255,255,0.08); }
.lbi-btn.active { color: #fff; background: rgba(255,255,255,0.12); }

.lbi-sep {
  width: 1px;
  height: 14px;
  background: rgba(255,255,255,0.12);
  flex-shrink: 0;
}

/* ── Bottom Nav ── */
.bottom-nav {
  background: var(--bg-panel);
  border-top: 1px solid var(--border);
  padding: 12px 0;
}

.bottom-nav-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
}

.bottom-nav-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.8rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  transition: color var(--transition), background var(--transition);
  background: none;
  border: none;
}

.bottom-nav-item:hover {
  color: var(--text-primary);
  background: var(--bg-card);
}

.bottom-nav-item .nav-icon {
  width: 20px;
  height: 20px;
  opacity: 0.7;
}

/* ── Section Cards ── */
.section-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 16px;
}

.section-grid-bottom {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-bottom: 32px;
}

.section-card {
  position: relative;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  overflow: hidden;
  cursor: pointer;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
  aspect-ratio: 4/3;
  background: var(--bg-card);
}

.section-card:hover {
  border-color: var(--border-bright);
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
}

.section-card .card-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.55;
  transition: opacity var(--transition), transform 0.4s ease;
}

.section-card:hover .card-bg { opacity: 0.7; transform: scale(1.04); }

.card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.2) 60%, transparent 100%);
}

.card-number {
  position: absolute;
  top: 12px;
  left: 12px;
  background: rgba(0, 0, 0, 0.6);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 2px 8px;
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-secondary);
  letter-spacing: 0.05em;
}

.card-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 16px;
}

.card-icon-title {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 4px;
}

.card-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.card-title {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.1;
}

.card-subtitle {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 4px;
}

.card-desc {
  font-size: 0.78rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

/* Card accent colors */
.card-accent-orange .card-icon { background: rgba(224, 90, 26, 0.25); border: 1px solid var(--accent-orange); }
.card-accent-orange .card-subtitle { color: var(--accent-orange); }
.card-accent-orange:hover { border-color: var(--accent-orange); box-shadow: 0 12px 40px rgba(224,90,26,0.2); }

.card-accent-blue .card-icon { background: rgba(45, 110, 245, 0.25); border: 1px solid var(--accent-blue); }
.card-accent-blue .card-subtitle { color: var(--accent-blue); }
.card-accent-blue:hover { border-color: var(--accent-blue); box-shadow: 0 12px 40px rgba(45,110,245,0.2); }

.card-accent-gold .card-icon { background: rgba(240, 168, 32, 0.25); border: 1px solid var(--accent-gold); }
.card-accent-gold .card-subtitle { color: var(--accent-gold); }
.card-accent-gold:hover { border-color: var(--accent-gold); box-shadow: 0 12px 40px rgba(240,168,32,0.2); }

.card-accent-purple .card-icon { background: rgba(124, 58, 237, 0.25); border: 1px solid var(--accent-purple); }
.card-accent-purple .card-subtitle { color: var(--accent-purple); }
.card-accent-purple:hover { border-color: var(--accent-purple); box-shadow: 0 12px 40px rgba(124,58,237,0.2); }

.card-accent-green .card-icon { background: rgba(34, 197, 94, 0.25); border: 1px solid var(--accent-green); }
.card-accent-green .card-subtitle { color: var(--accent-green); }
.card-accent-green:hover { border-color: var(--accent-green); box-shadow: 0 12px 40px rgba(34,197,94,0.2); }

/* ── Hero ── */
.hero {
  padding: 48px 0 32px;
}

.hero-character {
  position: absolute;
  right: 0;
  bottom: 0;
  height: 90%;
  pointer-events: none;
  opacity: 0.6;
}

/* ── Page Header (inner pages) ── */
.page-header {
  padding: 40px 0 24px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 40px;
}

.page-header .breadcrumb {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.page-header .breadcrumb a:hover { color: var(--text-secondary); }

.page-header h1 {
  font-size: 2.4rem;
  color: var(--text-primary);
}

.page-header .subtitle {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-top: 6px;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.9rem;
  border: none;
  transition: all var(--transition);
  cursor: pointer;
}

.btn-primary {
  background: var(--accent-blue);
  color: #fff;
}
.btn-primary:hover { background: #3d7ef7; box-shadow: var(--glow-blue); }

.btn-gold {
  background: linear-gradient(135deg, #d4900a, var(--accent-gold));
  color: #1a0f00;
}
.btn-gold:hover { box-shadow: var(--glow-gold); transform: translateY(-1px); }

.btn-outline {
  background: transparent;
  border: 1px solid var(--border-bright);
  color: var(--text-primary);
}
.btn-outline:hover { border-color: var(--accent-blue); color: var(--accent-blue); }

/* ── Guide Image Block ── */
.guide-image-block {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 32px;
}

.guide-image-block img { width: 100%; height: auto; }

/* ── Info Boxes ── */
.info-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  margin-bottom: 20px;
}

.info-box.tip { border-left: 3px solid var(--accent-green); }
.info-box.warning { border-left: 3px solid var(--accent-gold); }
.info-box.danger { border-left: 3px solid var(--accent-orange); }

/* ── Canyon Planner ── */
.planner-section {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  margin-bottom: 40px;
}

.planner-title {
  font-size: 1.6rem;
  margin-bottom: 6px;
  color: var(--accent-gold);
}

.planner-desc {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 24px;
}

.planner-map-container {
  position: relative;
  display: inline-block;
  width: 100%;
  max-width: 700px;
  margin: 0 auto 24px;
  display: block;
}

.planner-map-container img {
  width: 100%;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
}

.planner-inputs {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}

.planner-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.planner-field label {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
}

.planner-field label .pos-badge {
  display: inline-block;
  background: rgba(45, 110, 245, 0.2);
  border: 1px solid rgba(45, 110, 245, 0.4);
  color: var(--accent-blue);
  border-radius: 4px;
  padding: 0 6px;
  font-size: 0.7rem;
  margin-right: 6px;
}

.planner-field textarea {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  padding: 8px 12px;
  font-family: 'Inter', sans-serif;
  font-size: 0.85rem;
  resize: vertical;
  min-height: 56px;
  transition: border-color var(--transition);
  line-height: 1.5;
}

.planner-field textarea:focus {
  outline: none;
  border-color: var(--accent-blue);
}

.planner-field textarea::placeholder { color: var(--text-muted); }

.planner-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* ── Footer ── */
footer {
  background: var(--bg-panel);
  border-top: 1px solid var(--border);
  padding: 32px 0 24px;
  margin-top: 64px;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-logo {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--accent-gold);
}

.footer-links {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.footer-links a {
  font-size: 0.83rem;
  color: var(--text-muted);
  transition: color var(--transition);
}

.footer-links a:hover { color: var(--text-secondary); }

.footer-copy {
  font-size: 0.78rem;
  color: var(--text-muted);
  width: 100%;
  text-align: center;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  margin-top: 20px;
}

/* ── Donation Banner ── */
.donation-banner {
  background: linear-gradient(135deg, rgba(240,168,32,0.1), rgba(224,90,26,0.08));
  border: 1px solid rgba(240,168,32,0.3);
  border-radius: var(--radius-lg);
  padding: 28px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.donation-text h3 {
  font-size: 1.3rem;
  color: var(--accent-gold);
  margin-bottom: 4px;
}

.donation-text p {
  font-size: 0.87rem;
  color: var(--text-secondary);
}

/* ── Responsive ── */
@media (max-width: 900px) {
  .section-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .section-grid { grid-template-columns: 1fr; }
  .section-grid-bottom { grid-template-columns: 1fr; }
  .planner-inputs { grid-template-columns: 1fr; }
  .page-header h1 { font-size: 1.8rem; }
  .planner-section { padding: 20px; }
  .donation-banner { flex-direction: column; text-align: center; }
  .header-inner { height: 56px; }
  .footer-inner { flex-direction: column; text-align: center; }
  .footer-links { justify-content: center; }
}