/* ───────────────────────────────────────────────────────────────────
   ContentHub — Joyful Nature Theme
   Palette: forest green, sunshine yellow, sky blue, coral, cream
   ─────────────────────────────────────────────────────────────────── */

:root {
    --ch-green:        #2d6a4f;
    --ch-green-light:  #95d5b2;
    --ch-green-bright: #52b788;
    --ch-sun:          #ffd166;
    --ch-sky:          #89c2d9;
    --ch-coral:        #ff9770;
    --ch-cream:        #fefae0;
    --ch-ink:          #1b4332;
}

html { font-size: 15px; }

@media (min-width: 768px) {
    html { font-size: 16px; }
}

body {
    background: var(--ch-cream);
    color: var(--ch-ink);
    font-family: "Nunito", "Segoe UI", system-ui, sans-serif;
    min-height: 100vh;
}

/* ── Navbar ────────────────────────────────────────────────────── */
.navbar.bg-dark {
    background: linear-gradient(90deg, var(--ch-green) 0%, var(--ch-green-bright) 100%) !important;
    box-shadow: 0 2px 12px rgba(45, 106, 79, 0.25);
}
.navbar .navbar-brand,
.navbar .nav-link {
    color: #fff !important;
    font-weight: 600;
}
.navbar .nav-link:hover {
    color: var(--ch-sun) !important;
    transform: translateY(-1px);
    transition: all 0.2s ease;
}
.navbar .dropdown-menu {
    border: none;
    border-radius: 12px;
    box-shadow: 0 6px 20px rgba(0,0,0,0.12);
}

/* ── Hero (home page) ──────────────────────────────────────────── */
.hero-nature {
    position: relative;
    min-height: 480px;
    /* Original SVG artwork (self-authored) — no third-party / internet imagery. */
    background-image:
        linear-gradient(180deg, rgba(45, 106, 79, 0.35) 0%, rgba(27, 67, 50, 0.55) 100%),
        url("/images/hero-nature.svg");
    background-size: cover;
    background-position: center;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    text-shadow: 0 2px 12px rgba(0,0,0,0.4);
    overflow: hidden;
}
.hero-nature::before {
    /* sun glow */
    content: "";
    position: absolute;
    top: -120px;
    right: -120px;
    width: 360px;
    height: 360px;
    background: radial-gradient(circle, rgba(255,209,102,0.45) 0%, transparent 70%);
    pointer-events: none;
}
.hero-nature h1 {
    font-weight: 800;
    letter-spacing: -0.5px;
}
.hero-nature .lead {
    opacity: 0.95;
    font-weight: 500;
}

/* ── Cards: cheerful tiles ────────────────────────────────────── */
.joy-card {
    border: none;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 6px 18px rgba(45, 106, 79, 0.12);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
    background: #fff;
}
.joy-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 28px rgba(45, 106, 79, 0.2);
}
.joy-card .joy-icon {
    width: 84px;
    height: 84px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 2.4rem;
    color: #fff;
    margin: 0 auto 1rem;
}
.joy-card.joy-green .joy-icon  { background: linear-gradient(135deg, var(--ch-green-bright), var(--ch-green)); }
.joy-card.joy-sun   .joy-icon  { background: linear-gradient(135deg, var(--ch-sun), var(--ch-coral)); }
.joy-card.joy-sky   .joy-icon  { background: linear-gradient(135deg, var(--ch-sky), #5e7cb2); }

.joy-card .btn {
    border-radius: 999px;
    padding: 0.55rem 1.6rem;
    font-weight: 600;
    border: none;
}
.joy-card.joy-green .btn { background: var(--ch-green-bright); color: #fff; }
.joy-card.joy-green .btn:hover { background: var(--ch-green); }
.joy-card.joy-sun   .btn { background: var(--ch-sun); color: var(--ch-ink); }
.joy-card.joy-sun   .btn:hover { background: var(--ch-coral); color: #fff; }
.joy-card.joy-sky   .btn { background: var(--ch-sky); color: #fff; }
.joy-card.joy-sky   .btn:hover { background: #5e7cb2; }

/* ── Generic Bootstrap buttons reskin ─────────────────────────── */
.btn-primary {
    background: var(--ch-green-bright);
    border-color: var(--ch-green-bright);
    border-radius: 999px;
    font-weight: 600;
}
.btn-primary:hover, .btn-primary:focus {
    background: var(--ch-green);
    border-color: var(--ch-green);
}
.btn-success {
    background: var(--ch-green);
    border-color: var(--ch-green);
    border-radius: 999px;
    font-weight: 600;
}
.btn-warning {
    background: var(--ch-sun);
    border-color: var(--ch-sun);
    color: var(--ch-ink);
    border-radius: 999px;
    font-weight: 600;
}
.btn-outline-primary {
    color: var(--ch-green);
    border-color: var(--ch-green);
    border-radius: 999px;
}
.btn-outline-primary:hover {
    background: var(--ch-green);
    border-color: var(--ch-green);
}
.btn-outline-secondary { border-radius: 999px; }
.btn-outline-danger    { border-radius: 999px; }

/* ── Standard cards (Posts/Events/Links lists) ───────────────── */
.card {
    border: none;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 14px rgba(45, 106, 79, 0.10);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(45, 106, 79, 0.16);
}

/* ── Page headings ────────────────────────────────────────────── */
h1.display-5, h1.display-4 {
    color: var(--ch-green);
    font-weight: 800;
}

/* ── Badges ───────────────────────────────────────────────────── */
.badge.bg-success    { background-color: var(--ch-green-bright) !important; }
.badge.bg-warning    { background-color: var(--ch-sun) !important; color: var(--ch-ink) !important; }
.badge.bg-primary    { background-color: var(--ch-sky) !important; }

/* ── Footer ───────────────────────────────────────────────────── */
footer.bg-dark {
    background: var(--ch-ink) !important;
    color: rgba(255,255,255,0.85) !important;
}

/* ── Bootstrap focus override (keep it subtle, joyful color) ── */
.btn:focus, .btn:active:focus, .btn-link.nav-link:focus,
.form-control:focus, .form-check-input:focus {
    box-shadow: 0 0 0 0.2rem rgba(82, 183, 136, 0.35);
    border-color: var(--ch-green-bright);
}

.form-floating > .form-control-plaintext::placeholder,
.form-floating > .form-control::placeholder {
    color: var(--bs-secondary-color);
    text-align: end;
}
.form-floating > .form-control-plaintext:focus::placeholder,
.form-floating > .form-control:focus::placeholder {
    text-align: start;
}