/*
  Theme v2 — Dark modern landing (like reference screenshot)
  All colors are driven by CSS variables that can be set via Admin/CMS:
    --app-header-start / --app-header-end / --app-header-text
    --app-content-text
    --app-bg-start / --app-bg-end
    --app-accent-start / --app-accent-end
*/

:root{
  /* safe defaults (overridden inline from PHP) */
  --app-header-start: #071a2f;
  --app-header-end: #0b3a78;
  --app-header-text: #ffffff;
  --app-content-text: #dbeafe;
  --app-bg-start: #040d1c;
  --app-bg-end: #071a2f;
  --app-accent-start: #22d3ee;
  --app-accent-end: #a855f7;

  /* Bootstrap primary uses this variable */
  --bs-primary: var(--app-header-end);

  --app-radius-xl: 26px;
  --app-radius-lg: 18px;
}

/* Background like screenshot: dark gradient + subtle grid */
body.app-bg{
  min-height: 100vh;
  background:
    radial-gradient(1200px 600px at 15% 10%, rgba(34,211,238,.22), transparent 55%),
    radial-gradient(900px 480px at 78% 18%, rgba(168,85,247,.18), transparent 55%),
    linear-gradient(180deg, var(--app-bg-start), var(--app-bg-end));
  color: var(--app-content-text);
  position: relative;
}
body.app-bg::before{
  content:"";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px);
  background-size: 56px 56px;
  opacity: .55;
  mask-image: radial-gradient(900px 450px at 35% 18%, #000 40%, transparent 70%);
}

/* Navbar */
.app-navbar{
  background: linear-gradient(90deg, var(--app-header-start), var(--app-header-end)) !important;
  border-bottom: 1px solid rgba(255,255,255,.10);
  backdrop-filter: blur(10px);
}
.app-navbar .navbar-brand,
.app-navbar .navbar-brand span{ color: var(--app-header-text) !important; }

.app-text-header{ color: var(--app-header-text) !important; }

.brand-logo{
  width: 28px; height: 28px; object-fit: cover;
  border-radius: 8px;
  background: rgba(255,255,255,.95);
  border: 1px solid rgba(255,255,255,.55);
}

/* Buttons (primary = accent gradient) */
.btn-primary{
  border: 0;
  background: linear-gradient(90deg, var(--app-accent-start), var(--app-accent-end));
}
.btn-primary:hover{ opacity: .95; }

.btn{
  border-radius: 14px;
  transition: transform .12s ease, box-shadow .12s ease, opacity .12s ease;
}
.btn:hover{ transform: translateY(-1px); box-shadow: 0 10px 18px rgba(0,0,0,.18); }
.btn:active{ transform: translateY(0px) scale(.98); }

/* Cards (keep content readable on dark background) */
.card, .card-soft{
  background: rgba(255,255,255,.96);
  color: #0f172a;
  border: 1px solid rgba(10,40,80,.10);
  box-shadow: 0 12px 30px rgba(0,0,0,.18);
  border-radius: var(--app-radius-lg);
}

/* Hero (index / landing) */
.hero-wrap{
  padding-top: 18px;
}
.hero-panel{
  border-radius: var(--app-radius-xl);
  background:
    radial-gradient(900px 520px at 22% 30%, rgba(11,58,120,.40), transparent 60%),
    linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.04));
  border: 1px solid rgba(255,255,255,.12);
  box-shadow: 0 24px 60px rgba(0,0,0,.28);
  overflow: hidden;
  position: relative;
}
.hero-panel::after{
  content:"";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px);
  background-size: 70px 70px;
  opacity: .35;
  pointer-events: none;
}
.hero-inner{ position: relative; z-index: 1; }

.hero-badge{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.18);
  background: rgba(0,0,0,.18);
  font-weight: 700;
  letter-spacing: .08em;
  color: rgba(255,255,255,.80);
  text-transform: uppercase;
  font-size: .75rem;
}

.hero-title{
  font-size: clamp(2.0rem, 4vw, 3.3rem);
  line-height: 1.05;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--app-header-text);
}
.hero-subtitle{
  color: rgba(219,234,254,.86);
  max-width: 46ch;
}

.hero-media{
  border-radius: var(--app-radius-xl);
  background:
    linear-gradient(135deg, rgba(255,255,255,.10), rgba(255,255,255,.04));
  border: 1px solid rgba(255,255,255,.16);
  box-shadow: 0 20px 50px rgba(0,0,0,.30);
  overflow: hidden;
  aspect-ratio: 16 / 10;
  position: relative;
}
.hero-media img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.hero-media .hero-media-placeholder{
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.85);
  font-size: 3.2rem;
}

/* Marquee */
.marquee-wrap{
  background: rgba(255,255,255,.06);
  border-bottom: 1px solid rgba(255,255,255,.10);
}
.marquee span{
  color: rgba(255,255,255,.90);
  font-weight: 600;
}

/* Footer */
#appFooter{ border-top: 1px solid rgba(255,255,255,.10); }
#appFooter .text-secondary{ color: rgba(255,255,255,.68) !important; }