/* =============================
   Estilos exclusivos — Paquetes
   Único, elegante y responsive
   ============================= */

/* Reset y base */
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
    --pk-bg: #0f131a;
    --pk-surface: rgba(255,255,255,0.06);
    --pk-surface-2: rgba(255,255,255,0.08);
    --pk-ink: #121622;
    --pk-accent: #ff7b7b;
    --pk-accent-2: #6bd3ff;
    --pk-muted: #a7b1c4;
    --pk-text: #e6ebf5;
    --pk-border: rgba(255,255,255,0.12);
    --pk-r-8: 8px; --pk-r-16: 16px; --pk-r-24: 24px;
    --pk-shadow-sm: 0 6px 20px rgba(0,0,0,0.25);
    --pk-shadow-lg: 0 20px 40px rgba(0,0,0,0.45);
    --pk-maxw: 1200px;
    --pk-gap: 24px;
    font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
    color: var(--pk-text);
    background: radial-gradient(1200px 600px at 80% -20%, rgba(107,211,255,0.15) 0%, transparent 60%),
                radial-gradient(900px 500px at -10% 20%, rgba(255,123,123,0.12) 0%, transparent 60%),
                var(--pk-bg);
}

.pk-container { max-width: var(--pk-maxw); margin: 0 auto; padding: 0 24px; }

/* Header único */
.pk-header {
    position: sticky; top: 0; z-index: 20;
    backdrop-filter: saturate(130%) blur(10px);
    background: linear-gradient(180deg, rgba(12,16,22,0.85), rgba(12,16,22,0.65));
    border-bottom: 1px solid var(--pk-border);
}
.pk-logo { display: inline-flex; align-items: center; gap: 10px; color: var(--pk-text); text-decoration: none; font-weight: 700; }
.pk-logo i { color: var(--pk-accent-2); }
.pk-nav { display: flex; gap: 18px; align-items: center; justify-content: flex-end; }
.pk-link { color: var(--pk-muted); text-decoration: none; padding: 16px 6px; }
.pk-link:hover { color: var(--pk-text); }
.pk-link.active { color: var(--pk-text); font-weight: 600; }
.pk-header .pk-container { display: flex; align-items: center; justify-content: space-between; height: 64px; }

/* Hero único */
.pk-hero { position: relative; padding: 72px 0 48px; overflow: hidden; }
.pk-hero-title { font-family: 'Fraunces', serif; font-weight: 700; font-size: clamp(28px, 5vw, 44px); letter-spacing: 0.2px; margin: 0 0 10px; }
.pk-hero-sub { color: var(--pk-muted); font-size: clamp(14px, 2.2vw, 18px); margin: 0; }
.pk-hero-accent {
    position: absolute; right: -120px; top: -80px; width: 360px; height: 360px;
    background: radial-gradient(closest-side, rgba(255,123,123,0.25), transparent 70%);
    filter: blur(6px);
}

/* Filtros */
.pk-filters { padding: 8px 0 24px; }
.pk-chips { display: flex; flex-wrap: wrap; gap: 10px; }
.pk-chip {
    background: var(--pk-surface);
    border: 1px solid var(--pk-border);
    color: var(--pk-text);
    border-radius: 999px;
    padding: 8px 14px;
    font-size: 13px;
}
.pk-chip:hover { background: var(--pk-surface-2); }
.pk-chip.active { background: linear-gradient(135deg, rgba(255,123,123,0.35), rgba(107,211,255,0.35)); }

/* Grid de tarjetas */
.pk-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--pk-gap);
    padding: 8px 0 60px;
}

/* Tarjeta única */
.pk-card {
    position: relative;
    background: linear-gradient(180deg, rgba(255,255,255,0.06), rgba(255,255,255,0.02));
    border: 1px solid var(--pk-border);
    border-radius: var(--pk-r-16);
    overflow: hidden;
    box-shadow: var(--pk-shadow-sm);
    transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.pk-card:hover { transform: translateY(-4px); box-shadow: var(--pk-shadow-lg); border-color: rgba(255,255,255,0.18); }

.pk-media { position: relative; height: 220px; overflow: hidden; }
.pk-media img { width: 100%; height: 100%; object-fit: cover; display: block; filter: saturate(110%); }
.pk-badge {
    position: absolute; top: 16px; left: 16px;
    background: linear-gradient(135deg, var(--pk-accent), var(--pk-accent-2));
    color: #0b0d12;
    border-radius: 999px;
    padding: 6px 12px; font-weight: 700; font-size: 12px; letter-spacing: .2px;
    box-shadow: 0 10px 24px rgba(107,211,255,0.35);
}

.pk-content { padding: 16px 16px 18px; }
.pk-title { font-size: 20px; font-weight: 700; margin: 0 0 6px; }
.pk-desc { color: var(--pk-muted); font-size: 14px; margin: 0 0 12px; }

.pk-features { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
.pk-feature {
    display: inline-flex; align-items: center; gap: 6px;
    background: var(--pk-surface);
    border: 1px solid var(--pk-border);
    border-radius: 999px;
    padding: 6px 10px; font-size: 13px; color: var(--pk-text);
}
.pk-feature i { color: var(--pk-accent-2); }

.pk-price { display: flex; align-items: baseline; gap: 8px; margin: 4px 0 12px; }
.pk-price-label { color: var(--pk-muted); font-size: 13px; }
.pk-price-amount {
    font-size: 20px; font-weight: 700;
    background: linear-gradient(135deg, #fff, #cbe8ff);
    -webkit-background-clip: text; background-clip: text; color: transparent;
}

.pk-actions { display: flex; justify-content: flex-end; }
.pk-btn {
    display: inline-flex; align-items: center; gap: 10px;
    background: #121622;
    color: #e6ebf5; text-decoration: none; font-weight: 600;
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 999px; padding: 10px 16px;
    box-shadow: 0 8px 24px rgba(18,22,34,0.55);
    transition: background .25s ease, transform .2s ease, box-shadow .25s ease;
}
.pk-btn:hover { background: #0d111a; transform: translateY(-2px); box-shadow: 0 14px 32px rgba(18,22,34,0.55); }
.pk-btn:active { transform: translateY(0); }

/* Footer */
.pk-footer { border-top: 1px solid var(--pk-border); padding: 24px 0; backdrop-filter: blur(6px); background: rgba(12,16,22,0.35); }
.pk-footer p { color: var(--pk-muted); margin: 0; font-size: 13px; text-align: center; }
.pk-footer a { color: var(--pk-text); text-decoration: none; }
.pk-footer a:hover { color: var(--pk-accent); }

/* Responsive */
@media (max-width: 1024px) { .pk-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) {
    .pk-header .pk-container { height: auto; padding: 10px 24px; }
    .pk-nav { gap: 12px; flex-wrap: wrap; }
    .pk-grid { grid-template-columns: 1fr; }
    .pk-media { height: 200px; }
}