/* ============================================================
   PeptiPrices — design system
   ============================================================ */
:root {
    --pp-primary:      #2545e6;
    --pp-primary-600:  #1f3bd1;
    --pp-primary-700:  #1b32b0;
    --pp-primary-dark: #14216e;
    --pp-accent:       #06b6d4;
    --pp-accent-2:     #22d3ee;
    --pp-ink:          #0b1220;
    --pp-dark:         #0f172a;
    --pp-muted:        #64748b;
    --pp-faint:        #94a3b8;
    --pp-bg:           #eef2f8;
    --pp-card:         #ffffff;
    --pp-border:       #e6eaf1;
    --pp-green:        #16a34a;
    --pp-green-bg:     #ecfdf3;
    --pp-red:          #dc2626;
    --pp-amber:        #f59e0b;

    --pp-radius:   14px;
    --pp-radius-sm:10px;
    --pp-radius-lg:20px;

    --pp-shadow-sm: 0 1px 2px rgba(15,23,42,.06), 0 1px 3px rgba(15,23,42,.04);
    --pp-shadow:    0 4px 14px rgba(15,23,42,.06);
    --pp-shadow-md: 0 10px 30px rgba(15,23,42,.10);
    --pp-shadow-lg: 0 20px 50px rgba(15,23,42,.16);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: hidden; }
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background:
        radial-gradient(1200px 500px at 100% -200px, rgba(37,69,230,.06), transparent 60%),
        var(--pp-bg);
    color: var(--pp-ink);
    margin: 0;
    overflow-x: hidden;          /* kill phantom horizontal scroll that shifted layout left */
    -webkit-font-smoothing: antialiased;
    letter-spacing: -.1px;
}
a { text-decoration: none; transition: color .15s; }
::selection { background: rgba(37,69,230,.15); }

/* ---------- Navbar ---------- */
.pp-navbar {
    background: rgba(255,255,255,.82);
    backdrop-filter: saturate(180%) blur(12px);
    -webkit-backdrop-filter: saturate(180%) blur(12px);
    border-bottom: 1px solid var(--pp-border);
}
.pp-logo {
    font-weight: 800;
    font-size: 1.42rem;
    letter-spacing: -.6px;
    color: var(--pp-ink);
}
.pp-logo span {
    background: linear-gradient(90deg, var(--pp-primary), var(--pp-accent));
    -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.pp-navbar .nav-link {
    color: #334155;
    font-weight: 500;
    padding: .45rem .9rem;
    border-radius: 10px;
    transition: color .15s, background .15s;
}
.pp-navbar .nav-link:hover { color: var(--pp-primary); }
.pp-navbar .nav-link.active { color: var(--pp-primary); background: rgba(37,69,230,.08); }

/* ---------- Hero ---------- */
.pp-hero {
    position: relative;
    overflow: hidden;
    background:
        radial-gradient(900px 400px at 12% -10%, rgba(34,211,238,.35), transparent 55%),
        radial-gradient(900px 500px at 100% 0%, rgba(99,102,241,.45), transparent 55%),
        linear-gradient(135deg, var(--pp-primary-dark) 0%, var(--pp-primary-700) 45%, var(--pp-primary) 100%);
    color: #fff;
    padding: 3.4rem 0 2.8rem;
}
.pp-hero::after {
    content: "";
    position: absolute; inset: 0;
    background-image:
        radial-gradient(rgba(255,255,255,.10) 1px, transparent 1px);
    background-size: 22px 22px;
    opacity: .5;
    pointer-events: none;
    mask-image: linear-gradient(180deg, #000, transparent);
    -webkit-mask-image: linear-gradient(180deg, #000, transparent);
}
.pp-hero > .container { position: relative; z-index: 2; }
.pp-hero h1 { font-weight: 800; letter-spacing: -1px; text-shadow: 0 2px 20px rgba(0,0,0,.12); }
.pp-hero .lead { opacity: .92; max-width: 720px; }
.pp-hero .input-group-lg .form-control { font-size: 1rem; }
.pp-hero .input-group { border-radius: 14px; box-shadow: var(--pp-shadow-lg); overflow: hidden; }
.pp-hero .input-group .form-control,
.pp-hero .input-group .input-group-text { border: 0; padding-top: .85rem; padding-bottom: .85rem; }
.pp-hero .btn-light { border-radius: 12px; box-shadow: var(--pp-shadow-md); color: var(--pp-primary); }
.pp-hero .btn-light:hover { background:#fff; transform: translateY(-1px); }

/* ---------- Trust strip ---------- */
.pp-trust {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px;
    background: var(--pp-border);
    border: 1px solid var(--pp-border);
    border-radius: var(--pp-radius);
    overflow: hidden;
    box-shadow: var(--pp-shadow);
}
.pp-trust > div {
    background: #fff; padding: .9rem 1rem; display: flex; align-items: center; gap: .65rem;
}
.pp-trust i { font-size: 1.3rem; color: var(--pp-primary); }
.pp-trust .t-num { font-weight: 800; font-size: 1rem; line-height: 1; }
.pp-trust .t-lbl { font-size: .76rem; color: var(--pp-muted); }
@media (max-width: 768px){ .pp-trust { grid-template-columns: repeat(2, 1fr); } }

/* ---------- Filter toolbar ---------- */
.pp-toolbar {
    background: #fff;
    border: 1px solid var(--pp-border);
    border-radius: var(--pp-radius);
    padding: .9rem 1.15rem;
    box-shadow: var(--pp-shadow);
}
.pp-chip {
    display: inline-flex; align-items: center; gap: .35rem;
    border: 1px solid var(--pp-border);
    background: #fff; color: #334155;
    border-radius: 999px;
    padding: .4rem .9rem;
    font-size: .84rem; font-weight: 500;
    cursor: pointer; transition: all .15s;
}
.pp-chip:hover { border-color: var(--pp-primary); color: var(--pp-primary); box-shadow: var(--pp-shadow-sm); }
.pp-chip.active {
    background: linear-gradient(135deg, var(--pp-primary), var(--pp-primary-600));
    border-color: transparent; color: #fff; box-shadow: 0 6px 16px rgba(37,69,230,.28);
}

/* ---------- Product card ---------- */
.pp-card {
    background: var(--pp-card);
    border: 1px solid var(--pp-border);
    border-radius: var(--pp-radius);
    overflow: hidden;
    transition: box-shadow .18s ease, transform .18s ease, border-color .18s ease;
}
.pp-card:hover { box-shadow: var(--pp-shadow-md); transform: translateY(-3px); border-color: #dbe3f0; }
.pp-card-head {
    padding: 1rem 1.15rem .75rem;
    border-bottom: 1px solid var(--pp-border);
    background: linear-gradient(180deg, #fbfcfe, #fff);
}
.pp-cat-badge {
    font-size: .68rem; font-weight: 700; text-transform: uppercase; letter-spacing: .05em;
    color: var(--pp-primary); background: rgba(37,69,230,.08);
    padding: .22rem .55rem; border-radius: 6px; display: inline-block;
}
.pp-pep-name { font-weight: 700; font-size: 1.08rem; margin: .55rem 0 0; letter-spacing: -.3px; }
.pp-pep-name a:hover { color: var(--pp-primary); }
.pp-best { padding: .9rem 1.15rem; display: flex; align-items: baseline; gap: .5rem; }
.pp-price { font-size: 1.65rem; font-weight: 800; color: var(--pp-ink); letter-spacing: -.5px; }
.pp-price-old { color: var(--pp-faint); text-decoration: line-through; font-size: .85rem; }
.pp-permg { color: var(--pp-muted); font-size: .8rem; }

.pp-offers { padding: 0 .5rem .5rem; }
.pp-offer {
    display: flex; align-items: center; justify-content: space-between; gap: .5rem;
    padding: .55rem .65rem; border-radius: var(--pp-radius-sm);
    transition: background .12s;
}
.pp-offer:hover { background: #f7f9fc; }
.pp-logo-badge {
    width: 36px; height: 36px; border-radius: 9px; color: #fff;
    font-size: .74rem; font-weight: 700;
    display: flex; align-items: center; justify-content: center; flex-shrink: 0;
    box-shadow: inset 0 0 0 1px rgba(255,255,255,.18), 0 2px 6px rgba(15,23,42,.12);
}
.pp-sup-name { font-size: .86rem; font-weight: 600; line-height: 1.1; }
.pp-dose { font-size: .72rem; color: var(--pp-muted); margin-top: 1px; }
.pp-stock-in { color: var(--pp-green); font-size: .72rem; font-weight: 600; }
.pp-stock-out { color: var(--pp-red); font-size: .72rem; font-weight: 600; }
.pp-offer-price { font-weight: 700; font-size: .96rem; }
.pp-coupon {
    display: inline-flex; align-items: center; gap: .2rem;
    font-size: .65rem; font-weight: 700; color: var(--pp-green);
    border: 1px dashed var(--pp-green); border-radius: 6px;
    padding: .12rem .38rem; background: var(--pp-green-bg); line-height: 1;
    cursor: pointer; transition: all .12s;
}
.pp-coupon:hover { background: var(--pp-green); color: #fff; }
.pp-coupon.copied { background: var(--pp-green); color: #fff; border-style: solid; }
.btn-buy {
    background: linear-gradient(135deg, var(--pp-primary), var(--pp-primary-600));
    color: #fff; font-size: .78rem; font-weight: 600;
    padding: .34rem .72rem; border-radius: 9px; white-space: nowrap;
    box-shadow: 0 4px 12px rgba(37,69,230,.24); transition: transform .12s, box-shadow .12s;
}
.btn-buy:hover { color: #fff; transform: translateY(-1px); box-shadow: 0 6px 16px rgba(37,69,230,.34); }

.pp-more-toggle {
    background: none; border: none; color: var(--pp-primary);
    font-size: .8rem; font-weight: 600; padding: .35rem .5rem;
    border-radius: 8px; display: inline-flex; align-items: center; gap: .3rem; cursor: pointer;
    transition: background .12s;
}
.pp-more-toggle:hover { background: rgba(37,69,230,.07); }
.pp-more-toggle .bi { transition: transform .18s; }
.pp-more-toggle[aria-expanded="true"] .bi { transform: rotate(180deg); }

/* ---------- Supplier card ---------- */
.pp-supplier-card {
    background: #fff; border: 1px solid var(--pp-border);
    border-radius: var(--pp-radius); padding: 1.3rem;
    transition: box-shadow .18s, transform .18s, border-color .18s;
}
.pp-supplier-card:hover { box-shadow: var(--pp-shadow-md); transform: translateY(-3px); border-color: #dbe3f0; }

/* ---------- Footer ---------- */
.pp-footer {
    background:
        radial-gradient(700px 300px at 90% -50%, rgba(37,69,230,.25), transparent 60%),
        var(--pp-dark);
    color: #cbd5e1; padding: 2.8rem 0 1.5rem; margin-top: 3.2rem;
}
.pp-footer a { color: #cbd5e1; }
.pp-footer a:hover { color: #fff; }
.pp-footer h6 { color: #fff; font-weight: 700; letter-spacing: .2px; }

.stars { color: var(--pp-amber); font-size: .8rem; letter-spacing: 1px; }
.pp-stat {
    font-size: 2rem; font-weight: 800;
    background: linear-gradient(135deg, var(--pp-primary), var(--pp-accent));
    -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.calc-result {
    font-size: 2.2rem; font-weight: 800;
    background: linear-gradient(135deg, var(--pp-primary), var(--pp-accent));
    -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}

/* ============================================================
   Custom promo slider — pure flex track, no Bootstrap carousel
   ============================================================ */
.pp-slider-section { position: relative; z-index: 1; margin-top: 2rem; margin-bottom: 2rem; }
.pp-slider-section .pp-section-title {
    font-size: .78rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em;
    color: var(--pp-muted); margin-bottom: .75rem; display: flex; align-items: center; gap: .4rem;
}
.pp-slider {
    position: relative; width: 100%;
    border-radius: var(--pp-radius-lg); overflow: hidden; box-shadow: var(--pp-shadow-md);
}
.pp-slider-track {
    display: flex; width: 100%;
    transition: transform .55s cubic-bezier(.22,.61,.36,1);
    will-change: transform;
}
.pp-slide {
    flex: 0 0 100%; width: 100%; min-width: 100%;     /* each slide = exactly the slider width */
    height: 400px; display: grid; place-items: center;
    padding: 2.5rem 4rem; color: #fff; text-align: center;
    position: relative; overflow: hidden;
}
.pp-slide::before {
    content:""; position:absolute; inset:0; pointer-events:none;
    background:
        radial-gradient(700px 280px at 15% 0%, rgba(255,255,255,.20), transparent 60%),
        radial-gradient(700px 320px at 100% 100%, rgba(0,0,0,.22), transparent 55%);
}
.pp-slide::after {
    content:""; position:absolute; inset:0; pointer-events:none;
    background-image: radial-gradient(rgba(255,255,255,.14) 1px, transparent 1px);
    background-size: 24px 24px; opacity: .35;
    mask-image: linear-gradient(180deg, #000, transparent 80%);
    -webkit-mask-image: linear-gradient(180deg, #000, transparent 80%);
}
.pp-slide-inner {
    position: relative; z-index: 2; max-width: 720px;
    display: flex; flex-direction: column; align-items: center; gap: .65rem;
}
.pp-slide-logo {
    width: 92px; height: 92px; border-radius: 22px;
    background: rgba(255,255,255,.96); display: flex; align-items: center; justify-content: center;
    font-size: 2.6rem; font-weight: 800; color: #be185d; box-shadow: 0 10px 30px rgba(0,0,0,.28);
}
.pp-slide-title { font-weight: 800; font-size: 2.1rem; letter-spacing: -.4px; margin: .35rem 0 0; line-height: 1.15; text-shadow: 0 2px 18px rgba(0,0,0,.18); }
.pp-slide-sub { font-size: 1.1rem; opacity: .96; margin: 0; line-height: 1.5; max-width: 640px; }
.pp-slide-actions { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: .75rem; margin-top: .55rem; }
.pp-promo-code {
    display: inline-flex; align-items: center; gap: .35rem;
    padding: .4rem .8rem; border-radius: 999px; font-size: .95rem;
    background: rgba(255,255,255,.18); border: 1px dashed rgba(255,255,255,.8);
    font-weight: 700; cursor: pointer; transition: background .12s;
}
.pp-promo-code:hover { background: rgba(255,255,255,.32); }
.pp-promo-cta {
    display: inline-flex; align-items: center; gap: .4rem;
    background: #fff; color: var(--pp-ink); font-weight: 700;
    padding: .45rem 1.15rem; border-radius: 999px;
    box-shadow: 0 8px 20px rgba(0,0,0,.20); transition: transform .12s, box-shadow .12s;
}
.pp-promo-cta:hover { color: var(--pp-ink); transform: translateY(-1px); box-shadow: 0 10px 26px rgba(0,0,0,.28); }
.pp-slider-arrow {
    position: absolute; top: 50%; transform: translateY(-50%);
    width: 44px; height: 44px; border: none; border-radius: 50%;
    background: rgba(0,0,0,.28); color: #fff; font-size: 1.2rem;
    display: flex; align-items: center; justify-content: center; cursor: pointer;
    z-index: 3; transition: background .15s;
}
.pp-slider-arrow:hover { background: rgba(0,0,0,.5); }
.pp-slider-prev { left: 14px; }
.pp-slider-next { right: 14px; }
.pp-slider-dots { position: absolute; left: 0; right: 0; bottom: 14px; z-index: 3; display: flex; justify-content: center; gap: .5rem; }
.pp-slider-dot { width: 9px; height: 9px; border-radius: 50%; border: none; padding: 0; background: rgba(255,255,255,.55); cursor: pointer; transition: all .15s; }
.pp-slider-dot.active { background: #fff; width: 26px; border-radius: 999px; }

/* ---------- Favorites / compare / badges ---------- */
.pp-fav-btn {
    background: none; border: none; color: #cbd5e1; font-size: 1.1rem; line-height: 1;
    padding: 0; cursor: pointer; transition: color .12s, transform .12s;
}
.pp-fav-btn:hover { color: var(--pp-amber); transform: scale(1.15); }
.pp-fav-btn.active { color: var(--pp-amber); }
.pp-compare-check { cursor: pointer; }
.pp-card-tools { display: flex; align-items: center; gap: .6rem; }
.pp-best-badge {
    font-size: .6rem; font-weight: 700; text-transform: uppercase; letter-spacing: .04em;
    color: #fff; background: linear-gradient(135deg, var(--pp-green), #15803d);
    padding: .16rem .45rem; border-radius: 6px;
}
.pp-compare-bar {
    position: fixed; left: 50%; bottom: 1.25rem; transform: translateX(-50%);
    background: var(--pp-ink); color: #fff; border-radius: 999px;
    padding: .65rem 1.05rem; display: flex; align-items: center; gap: .9rem;
    box-shadow: var(--pp-shadow-lg); z-index: 1050; font-size: .9rem; flex-wrap: nowrap;
}

/* ---------- Charts / pagination / articles ---------- */
.pp-chart-wrap { position: relative; height: 320px; }
.pp-pagination .page-link { color: var(--pp-primary); border-radius: 9px; margin: 0 2px; border-color: var(--pp-border); }
.pp-pagination .active .page-link {
    background: linear-gradient(135deg, var(--pp-primary), var(--pp-primary-600));
    border-color: transparent; color: #fff;
}
.pp-article-img { height: 180px; object-fit: cover; width: 100%; background: #e2e8f0; }

/* ---------- Buttons / misc ---------- */
.btn-primary {
    --bs-btn-bg: var(--pp-primary); --bs-btn-border-color: var(--pp-primary);
    --bs-btn-hover-bg: var(--pp-primary-600); --bs-btn-hover-border-color: var(--pp-primary-600);
    --bs-btn-active-bg: var(--pp-primary-700);
}
.btn-outline-primary { --bs-btn-color: var(--pp-primary); --bs-btn-border-color: var(--pp-primary); --bs-btn-hover-bg: var(--pp-primary); --bs-btn-hover-border-color: var(--pp-primary); }
.badge.text-bg-success { background-color: var(--pp-green) !important; }

/* ---------- Mobile polish ---------- */
@media (max-width: 576px) {
    .pp-hero { padding: 2.2rem 0 2rem; }
    .pp-price { font-size: 1.4rem; }
    .pp-compare-bar { width: calc(100% - 1.5rem); border-radius: var(--pp-radius); justify-content: space-between; }
    .pp-slide { height: 320px; padding: 1.5rem 2.6rem; gap: .75rem; }
    .pp-slide-logo { width: 62px; height: 62px; font-size: 1.8rem; border-radius: 16px; }
    .pp-slide-title { font-size: 1.35rem; }
    .pp-slide-sub { font-size: .92rem; }
    .pp-slider-arrow { width: 38px; height: 38px; }
}