/* ==========================================================================
   KLOW Power 80mg — theme + unique sections (loads product_page_base.css)
   Violet / aqua palette (per user request — same tone as NOVA NAD). Unique:
   glowing-halo hero, 4-peptide composition signature, what-is, effects.
   Fact strip uses shared .pdp-facts.
   ========================================================================== */

.pdp-page.theme-klow {
    --pdp-bg: #120a20;
    --pdp-bg2: #1b1030;
    --pdp-ink: #f3ecff;
    --pdp-muted: #b6a6d6;
    --pdp-accent: #b06cff;
    --pdp-accent2: #4fe0c8;
    --pdp-accent-ink: #1a0a2a;
    --pdp-line: rgba(255,255,255,.09);
    --pdp-card: rgba(255,255,255,.04);
    --pdp-glass: rgba(27,16,48,.6);
    --pdp-alt-mid: #21123a;
    --pdp-hero-bg:
        radial-gradient(90% 70% at 70% 20%, rgba(176,108,255,.20), transparent 55%),
        radial-gradient(70% 60% at 20% 90%, rgba(79,224,200,.12), transparent 55%),
        linear-gradient(180deg, var(--pdp-bg2), var(--pdp-bg));
    --pdp-cta-bg:
        radial-gradient(90% 120% at 100% 0%, rgba(176,108,255,.14), transparent 55%),
        linear-gradient(180deg, #21123a, var(--pdp-bg));
}

/* hero motif — luminous halo */
.theme-klow .klw-halo { position: absolute; width: 62%; aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle, rgba(176,108,255,.32), rgba(79,224,200,.14) 55%, transparent 72%); filter: blur(8px); animation: klw-breathe 6s ease-in-out infinite; }
@keyframes klw-breathe { 0%,100% { transform: scale(.95); opacity: .85; } 50% { transform: scale(1.05); opacity: 1; } }
.theme-klow .klw-ring { position: absolute; border-radius: 50%; border: 1px solid var(--pdp-line); opacity: .5; }
.theme-klow .klw-ring--1 { width: 74%; aspect-ratio: 1; animation: klw-glow 4.5s ease-in-out infinite; }
.theme-klow .klw-ring--2 { width: 92%; aspect-ratio: 1; animation: klw-glow 4.5s ease-in-out .8s infinite; }
@keyframes klw-glow { 0%,100% { opacity: .25; } 50% { opacity: .6; } }
.theme-klow .klw-vial { position: relative; z-index: 2; max-height: 80%; max-width: 60%; filter: drop-shadow(0 30px 50px rgba(0,0,0,.5)); animation: klw-float 7s ease-in-out infinite; }
@keyframes klw-float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-14px); } }

/* signature — 4-peptide composition */
.theme-klow .klw-compo { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; position: relative; }
.theme-klow .klw-compo::before { content: ""; position: absolute; left: 6%; right: 6%; top: 26px; height: 2px; background: linear-gradient(90deg, transparent, var(--pdp-accent), var(--pdp-accent2), transparent); opacity: .5; }
.theme-klow .klw-pep { position: relative; padding: 30px 22px; border-radius: 20px; border: 1px solid var(--pdp-line); background: var(--pdp-card); transition: transform .25s ease, border-color .25s ease; }
.theme-klow .klw-pep:hover { transform: translateY(-6px); border-color: rgba(176,108,255,.5); }
.theme-klow .klw-pep .node { width: 14px; height: 14px; border-radius: 50%; margin: 0 auto 20px; background: linear-gradient(135deg, var(--pdp-accent), var(--pdp-accent2)); box-shadow: 0 0 0 6px rgba(176,108,255,.14), 0 0 16px var(--pdp-accent); }
.theme-klow .klw-pep h3 { text-align: center; margin: 0 0 6px; font-size: 1.2rem; letter-spacing: .01em; }
.theme-klow .klw-pep .role { text-align: center; font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; color: var(--pdp-accent2); font-weight: 700; margin-bottom: 12px; }
.theme-klow .klw-pep p { color: var(--pdp-muted); line-height: 1.5; margin: 0; font-size: .92rem; }

/* what-is */
.theme-klow .klw-about { display: grid; grid-template-columns: 1fr 1fr; gap: 44px; align-items: center; }
.theme-klow .klw-about-points { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.theme-klow .klw-about-points li { position: relative; padding-left: 34px; line-height: 1.5; }
.theme-klow .klw-about-points li::before { content: ""; position: absolute; left: 0; top: 3px; width: 18px; height: 18px; border-radius: 50%; background: radial-gradient(circle, var(--pdp-accent), transparent 70%); }
.theme-klow .klw-about-points li::after { content: ""; position: absolute; left: 6px; top: 9px; width: 6px; height: 6px; border-radius: 50%; background: var(--pdp-accent2); }
.theme-klow .klw-about-visual { position: relative; display: grid; place-items: center; aspect-ratio: 4/3; border-radius: 24px; border: 1px solid var(--pdp-line); background: radial-gradient(circle at 50% 45%, rgba(176,108,255,.16), transparent 60%), var(--pdp-card); overflow: hidden; }
.theme-klow .klw-about-visual img { max-width: 60%; max-height: 82%; filter: drop-shadow(0 20px 40px rgba(0,0,0,.5)); }

/* effects */
.theme-klow .klw-effects { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.theme-klow .klw-effect { padding: 24px; border-radius: 18px; background: var(--pdp-card); border: 1px solid var(--pdp-line); transition: transform .25s ease, background .25s ease, border-color .25s ease; }
.theme-klow .klw-effect:hover { transform: translateY(-4px); background: rgba(176,108,255,.06); border-color: rgba(176,108,255,.4); }
.theme-klow .klw-effect .ico { width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; background: linear-gradient(135deg, rgba(176,108,255,.2), rgba(79,224,200,.16)); color: var(--pdp-accent); margin-bottom: 14px; }
.theme-klow .klw-effect h4 { margin: 0; font-size: 1.02rem; font-weight: 700; line-height: 1.3; }

@media (prefers-reduced-motion: reduce) {
    .theme-klow .klw-halo, .theme-klow .klw-ring, .theme-klow .klw-vial { animation: none !important; }
}
@media (max-width: 900px) {
    .theme-klow .klw-compo { grid-template-columns: 1fr 1fr; }
    .theme-klow .klw-compo::before { display: none; }
    .theme-klow .klw-about { grid-template-columns: 1fr; }
    .theme-klow .klw-about-visual { order: -1; }
    .theme-klow .klw-effects { grid-template-columns: 1fr; }
}
@media (max-width: 520px) { .theme-klow .klw-compo { grid-template-columns: 1fr; } }