/* public/widgets-nature/nature-dark.css
   Dark-theme skin for the Nature Explorer marketing pages
   (nature-explorer.html + about.html). Loaded AFTER
   /landing/css/landingStyles.css + aboutStyles.css and scoped to
   body.nature-dark, so it only overrides colors/surfaces — structure,
   layout and all JS behavior (landing.js modal/FAQ/sliders) stay untouched.

   Design intent: same dark canvas language as the widget marketplace pages
   (/widgets-landing/style.css — near-black indigo, glass cards, glow
   hovers, dot-grid texture) but keeping Nature Explorer's own brand
   gradient (emerald → coral) as the accent, since it's a flagship service
   rather than "just another widget". */

body.nature-dark {
    --nd-bg:        #070512;
    --nd-bg-alt:    #0c0f22;
    --nd-surface:   rgba(255,255,255,0.045);
    --nd-surface-2: rgba(255,255,255,0.08);
    --nd-border:    rgba(255,255,255,0.09);
    --nd-text:      #f0f2fc;
    --nd-text-soft: rgba(230,236,255,0.72);
    --nd-text-dim:  rgba(230,236,255,0.5);
    --nd-emerald:   #10b981;

    background: var(--nd-bg);
    color: var(--nd-text);
}

/* Faint dot-grid texture, baked into the main section backgrounds (an
   overlay pseudo-element would either sit above the fixed navbar's layer
   or be hidden behind opaque section backgrounds — this avoids both). */

/* ========== NAVBAR ========== */
body.nature-dark .navbar {
    background: rgba(7,5,18,0.72);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255,255,255,0.07);
}
body.nature-dark .navbar.scrolled {
    background: rgba(7,5,18,0.92);
    box-shadow: 0 4px 24px rgba(0,0,0,.45);
}
body.nature-dark .logo { color: #fff; }
body.nature-dark .nav-link { color: rgba(255,255,255,.78); }
body.nature-dark .nav-link:hover,
body.nature-dark .nav-link.active { color: #fff; }
body.nature-dark .mobile-toggle { color: #fff; }
@media (max-width: 968px) {
    body.nature-dark .nav-links {
        background: rgba(7,5,18,0.97);
        border-bottom: 1px solid rgba(255,255,255,.08);
        box-shadow: 0 12px 32px rgba(0,0,0,.5);
    }
}

/* ========== HERO ========== */
body.nature-dark .hero {
    background:
        radial-gradient(ellipse 80% 60% at 50% -10%, rgba(16,185,129,.16), transparent 60%),
        radial-gradient(circle at 15% 25%, #10233f 0%, transparent 50%),
        var(--nd-bg);
}
/* Aurora sweep across the top of the hero (mirrors .wl-hero::after) */
body.nature-dark .hero::after {
    content: '';
    position: absolute;
    top: -35%; left: -20%;
    width: 140%; height: 70%;
    z-index: 0;
    pointer-events: none;
    background: linear-gradient(100deg, transparent 20%, rgba(16,185,129,.14) 40%, rgba(34,211,238,.12) 55%, rgba(255,61,93,.08) 70%, transparent 85%);
    filter: blur(40px);
    animation: nd-aurora 14s ease-in-out infinite alternate;
}
@keyframes nd-aurora {
    0%   { transform: translateX(-6%) rotate(-2deg); }
    100% { transform: translateX(6%) rotate(2deg); }
}
body.nature-dark .hero-gradient { opacity: 0.22; }

body.nature-dark .hero-badge {
    background: rgba(16,185,129,0.12);
    border: 1px solid rgba(110,231,183,0.28);
    color: #a7f3d0;
    box-shadow: none;
    backdrop-filter: blur(8px);
}
body.nature-dark .hero-title { color: #fff; }
body.nature-dark .hero-subtitle { color: var(--nd-text-soft); }
body.nature-dark .stat-label { color: var(--nd-text-dim); }

body.nature-dark .floating-card {
    background: rgba(20,16,42,0.85);
    border: 1px solid var(--nd-border);
    backdrop-filter: blur(8px);
    box-shadow: 0 16px 40px rgba(0,0,0,.45);
}
body.nature-dark .floating-card p { color: var(--nd-text); }

body.nature-dark .hero-image-wrapper {
    box-shadow: 0 24px 60px rgba(0,0,0,.55);
    border: 1px solid rgba(255,255,255,.1);
}

/* Secondary / outline buttons: white chips → dark glass */
body.nature-dark .btn-secondary,
body.nature-dark .btn-outline {
    background: rgba(255,255,255,0.07);
    color: #fff;
    border: 1px solid rgba(255,255,255,0.22);
    backdrop-filter: blur(8px);
}
body.nature-dark .btn-secondary:hover,
body.nature-dark .btn-outline:hover {
    background: rgba(255,255,255,0.14);
    color: #fff;
}

/* ========== SOCIAL PROOF ========== */
body.nature-dark .social-proof {
    background: var(--nd-bg-alt);
    border-top: 1px solid rgba(255,255,255,.06);
    border-bottom: 1px solid rgba(255,255,255,.06);
}
body.nature-dark .social-proof-text { color: var(--nd-text-dim); }
body.nature-dark .trust-badge { color: var(--nd-text-soft); }

/* ========== SECTIONS (shared) ========== */
body.nature-dark .section-badge {
    background: rgba(16,185,129,0.13);
    border: 1px solid rgba(110,231,183,0.25);
    color: #6ee7b7;
}
body.nature-dark .section-title { color: var(--nd-text); }
body.nature-dark .section-subtitle { color: var(--nd-text-dim); }

/* ========== FEATURES ========== */
body.nature-dark .features {
    background:
        radial-gradient(rgba(255,255,255,0.045) 1px, transparent 1px) 0 0 / 26px 26px,
        var(--nd-bg);
}
body.nature-dark .feature-card {
    background: var(--nd-surface);
    border: 1px solid var(--nd-border);
    backdrop-filter: blur(6px);
    box-shadow: 0 2px 10px rgba(0,0,0,.2);
}
body.nature-dark .feature-card:hover {
    background: var(--nd-surface-2);
    border-color: rgba(16,185,129,.45);
    box-shadow: 0 16px 40px rgba(0,0,0,.4), 0 0 30px rgba(16,185,129,.12);
}
body.nature-dark .feature-title { color: var(--nd-text); }
body.nature-dark .feature-description { color: var(--nd-text-dim); }

/* ========== FEATURE CARDS: 3D tilt + spotlight (same as /widgets cards) ========== */
body.nature-dark .feature-card {
    --accent: #10b981;
    cursor: default;
    will-change: transform;
    transition: transform .3s cubic-bezier(.2,.8,.2,1), box-shadow .3s ease, border-color .3s ease, background .3s ease;
}
/* Cursor-follow spotlight (JS sets --mx/--my); replaces the top bar */
body.nature-dark .feature-card::before {
    top: 0; left: 0; width: auto; height: auto;
    inset: 0;
    z-index: 0;
    transform: none;
    background: radial-gradient(280px circle at var(--mx, 50%) var(--my, 50%), color-mix(in srgb, var(--accent) 22%, transparent), transparent 70%);
    opacity: 0;
    transition: opacity .35s ease;
    pointer-events: none;
}
/* Gradient border glow */
body.nature-dark .feature-card::after {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 0;
    border-radius: inherit;
    padding: 1px;
    background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 70%, transparent), transparent 45%, color-mix(in srgb, var(--accent) 40%, transparent));
    -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity .35s ease;
    pointer-events: none;
}
body.nature-dark .feature-card > * { position: relative; z-index: 1; }
body.nature-dark .feature-card:hover { transform: none; }
body.nature-dark .feature-card:hover::before,
body.nature-dark .feature-card:hover::after { opacity: 1; transform: none; }
@media (hover: none) {
    body.nature-dark .feature-card:hover { transform: translateY(-6px) scale(1.015); }
}

/* ========== LIVE DEMO / ATLAS (how-it-works) ========== */
body.nature-dark .how-it-works {
    background:
        radial-gradient(ellipse 70% 80% at 50% 0%, rgba(16,185,129,.06), transparent 60%),
        var(--nd-bg-alt);
}

/* ========== FAQ ========== */
body.nature-dark .faq {
    background:
        radial-gradient(rgba(255,255,255,0.045) 1px, transparent 1px) 0 0 / 26px 26px,
        var(--nd-bg);
}
body.nature-dark .faq-item {
    background: var(--nd-surface);
    border: 1px solid var(--nd-border);
    backdrop-filter: blur(6px);
}
body.nature-dark .faq-item:hover { box-shadow: 0 8px 24px rgba(0,0,0,.35); }
body.nature-dark .faq-item.active { border-color: rgba(16,185,129,.4); }
body.nature-dark .faq-question { color: var(--nd-text); }
body.nature-dark .faq-question i { color: #6ee7b7; }
body.nature-dark .faq-answer p { color: var(--nd-text-dim); }

/* ========== CTA ========== */
body.nature-dark .cta-section {
    background: linear-gradient(135deg, #064e3b, #0f766e 45%, #7f1d3a 100%);
    border-top: 1px solid rgba(255,255,255,.08);
    border-bottom: 1px solid rgba(255,255,255,.08);
}

/* ========== FOOTER ========== */
body.nature-dark .footer {
    background: #050310;
    border-top: 1px solid rgba(255,255,255,.07);
}

/* ========== ABOUT PAGE ========== */
body.nature-dark .about-mission,
body.nature-dark .about-platform,
body.nature-dark .about-commitment {
    background:
        radial-gradient(rgba(255,255,255,0.045) 1px, transparent 1px) 0 0 / 26px 26px,
        var(--nd-bg);
}
body.nature-dark .about-vision,
body.nature-dark .about-content-showcase {
    background:
        radial-gradient(ellipse 70% 80% at 50% 0%, rgba(16,185,129,.06), transparent 60%),
        var(--nd-bg-alt);
}

body.nature-dark .about-section h2,
body.nature-dark .about-section h3,
body.nature-dark .about-section h4 { color: var(--nd-text); }
body.nature-dark .about-section p,
body.nature-dark .about-section li { color: var(--nd-text-soft); }

body.nature-dark .mission-pillar,
body.nature-dark .platform-item,
body.nature-dark .commitment-card,
body.nature-dark .client-slider {
    background: var(--nd-surface);
    border: 1px solid var(--nd-border);
    backdrop-filter: blur(6px);
}
body.nature-dark .mission-pillar:hover,
body.nature-dark .platform-item:hover,
body.nature-dark .commitment-card:hover {
    background: var(--nd-surface-2);
    border-color: rgba(16,185,129,.4);
    box-shadow: 0 12px 32px rgba(0,0,0,.4);
}

body.nature-dark .slider-tab,
body.nature-dark .showcase-tab {
    background: rgba(255,255,255,0.07);
    color: var(--nd-text-soft);
    border: 1px solid rgba(255,255,255,0.14);
}
/* .active keeps the brand gradient from aboutStyles.css — reads great on dark */

/* ========== REDUCED MOTION ========== */
@media (prefers-reduced-motion: reduce) {
    body.nature-dark .hero::after { animation: none; }
}