/*
Theme Name: Kako-Buy PL
Theme URI: https://kako-buy.pl
Description: Temat WordPress standalone dla kako-buy.pl — agent zakupowy z Chin dla polskich kupujących. Nowoczesny design z polską biało-czerwoną tożsamością, schema SEO, mobile-first.
Author: kako-buy.pl
Version: 1.0.0
License: GPLv2 or later
Text Domain: kako-buy-pl
Tags: blog, one-column, custom-colors, custom-menu, featured-images, threaded-comments, translation-ready, polish
*/

/* ============================================================
   1. RESET + BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    /* Brand colors - Polish-inspired */
    --kk-red:        #DC143C;      /* Polish flag red */
    --kk-red-dark:   #A8102E;
    --kk-red-light:  #FF1F4D;
    --kk-red-50:     #FCE4E9;
    --kk-navy:       #0A1929;      /* Deep navy (NOT pure black) */
    --kk-navy-90:    #142B47;
    --kk-navy-70:    #1F4068;
    --kk-gold:       #F4D03F;      /* Premium gold accent */
    --kk-gold-soft:  #FFE89E;
    --kk-cream:      #FAF7F2;      /* Warm white background */
    --kk-gray-90:    #1F2937;
    --kk-gray-70:    #4B5563;
    --kk-gray-50:    #6B7280;
    --kk-gray-30:    #D1D5DB;
    --kk-gray-15:    #E5E7EB;
    --kk-gray-10:    #F3F4F6;
    --kk-gray-5:     #F9FAFB;
    --kk-white:      #FFFFFF;
    --kk-success:    #10B981;
    --kk-warning:    #F59E0B;
    --kk-info:       #3B82F6;

    /* Typography - Plus Jakarta Sans (more modern than Inter) */
    --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-display: 'Plus Jakarta Sans', -apple-system, sans-serif;

    /* Spacing */
    --space-xs:   4px;
    --space-sm:   8px;
    --space-md:   16px;
    --space-lg:   24px;
    --space-xl:   40px;
    --space-2xl:  64px;
    --space-3xl:  96px;

    /* Container */
    --container: 1200px;

    /* Radius - more rounded than RO */
    --r-sm: 8px;
    --r-md: 14px;
    --r-lg: 20px;
    --r-xl: 28px;

    /* Shadows - softer, more layered */
    --shadow-sm: 0 1px 3px rgba(10,25,41,0.06), 0 1px 2px rgba(10,25,41,0.04);
    --shadow-md: 0 6px 16px rgba(10,25,41,0.08), 0 2px 4px rgba(10,25,41,0.04);
    --shadow-lg: 0 20px 40px rgba(10,25,41,0.12), 0 8px 16px rgba(10,25,41,0.06);
    --shadow-red: 0 12px 32px rgba(220,20,60,0.28);
    --shadow-glass: 0 8px 32px rgba(10,25,41,0.18);
}

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.7;
    color: var(--kk-navy);
    background: var(--kk-cream);
    -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a  { color: var(--kk-red); text-decoration: none; transition: color .2s; }
a:hover { color: var(--kk-red-dark); }

/* ============================================================
   2. TYPOGRAPHY
   ============================================================ */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 800;
    color: var(--kk-navy);
    line-height: 1.15;
    letter-spacing: -0.025em;
}
h1 { font-size: clamp(2.2rem, 5.5vw, 4rem); margin-bottom: var(--space-lg); }
h2 { font-size: clamp(1.7rem, 3.8vw, 2.6rem); margin: var(--space-2xl) 0 var(--space-lg); }
h3 { font-size: clamp(1.3rem, 2.6vw, 1.7rem); margin: var(--space-xl) 0 var(--space-md); color: var(--kk-navy-70); }
h4 { font-size: 1.2rem; margin: var(--space-lg) 0 var(--space-sm); }

p  { margin-bottom: var(--space-md); }
ul, ol { margin-bottom: var(--space-md); padding-left: var(--space-lg); }
li { margin-bottom: var(--space-sm); }
strong { font-weight: 700; color: var(--kk-navy); }

/* ============================================================
   3. LAYOUT
   ============================================================ */
.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 var(--space-lg);
}
.section { padding: var(--space-2xl) 0; }
.section-sm { padding: var(--space-xl) 0; }

/* ============================================================
   4. HEADER (different style: floating glass nav)
   ============================================================ */
.site-header {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--kk-gray-15);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-sm);
}
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-md) 0;
    gap: var(--space-lg);
}
.site-logo {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 1.4rem;
    color: var(--kk-navy);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    letter-spacing: -0.02em;
}
.site-logo .logo-mark {
    width: 38px;
    height: 38px;
    background: linear-gradient(135deg, var(--kk-red) 0%, var(--kk-red-dark) 100%);
    border-radius: var(--r-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 900;
    font-size: 1.2rem;
    box-shadow: 0 4px 12px rgba(220,20,60,0.25);
}
.site-logo:hover { color: var(--kk-red); }

.main-nav ul {
    list-style: none;
    display: flex;
    gap: var(--space-lg);
    margin: 0;
    padding: 0;
    align-items: center;
}
.main-nav a {
    color: var(--kk-navy);
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    padding: var(--space-sm) 0;
    border-bottom: 2px solid transparent;
    transition: all .2s;
}
.main-nav a:hover,
.main-nav .current-menu-item a { color: var(--kk-red); border-bottom-color: var(--kk-red); }

.nav-cta {
    background: var(--kk-red);
    color: white !important;
    padding: 11px 22px !important;
    border-radius: 100px !important; /* Pill shape */
    font-weight: 700 !important;
    border: none !important;
    transition: all .2s;
}
.nav-cta:hover {
    background: var(--kk-red-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-red);
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-sm);
}
.menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--kk-navy);
    margin: 5px 0;
    transition: .3s;
}

/* ============================================================
   5. HERO (Polish flag-inspired split design)
   ============================================================ */
.hero {
    background: var(--kk-white);
    position: relative;
    overflow: hidden;
    padding: var(--space-3xl) 0 var(--space-2xl);
}
.hero::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 45%;
    height: 100%;
    background: linear-gradient(135deg, var(--kk-red) 0%, var(--kk-red-dark) 100%);
    clip-path: polygon(15% 0, 100% 0, 100% 100%, 0 100%);
    z-index: 0;
}
.hero::after {
    content: '';
    position: absolute;
    bottom: -50px;
    right: 5%;
    width: 200px;
    height: 200px;
    background: var(--kk-gold);
    border-radius: 50%;
    opacity: 0.15;
    filter: blur(40px);
    z-index: 0;
}
.hero-content {
    position: relative;
    z-index: 1;
    max-width: 720px;
}
.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--kk-gold-soft);
    color: var(--kk-navy);
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    padding: 8px 16px;
    border-radius: 100px;
    margin-bottom: var(--space-lg);
    border: 1px solid var(--kk-gold);
}
.hero h1 {
    color: var(--kk-navy);
    margin-bottom: var(--space-lg);
}
.hero h1 .accent {
    color: var(--kk-red);
    position: relative;
    display: inline-block;
}
.hero h1 .accent::after {
    content: '';
    position: absolute;
    bottom: 8px;
    left: 0;
    right: 0;
    height: 8px;
    background: var(--kk-gold);
    opacity: 0.4;
    z-index: -1;
}
.hero-sub {
    font-size: 1.2rem;
    color: var(--kk-gray-70);
    margin-bottom: var(--space-xl);
    max-width: 560px;
    line-height: 1.6;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--space-md);
    margin: var(--space-xl) 0;
    max-width: 720px;
}
.stat {
    background: rgba(255,255,255,0.7);
    backdrop-filter: blur(10px);
    border: 1px solid var(--kk-gray-15);
    border-radius: var(--r-md);
    padding: var(--space-md) var(--space-lg);
    box-shadow: var(--shadow-sm);
    transition: all .3s;
}
.stat:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--kk-red-50);
}
.stat-num {
    font-size: 2rem;
    font-weight: 800;
    color: var(--kk-red);
    display: block;
    letter-spacing: -0.02em;
    line-height: 1;
}
.stat-label {
    font-size: 0.85rem;
    color: var(--kk-gray-50);
    margin-top: 6px;
    font-weight: 500;
}

.hero-cta { display: flex; flex-wrap: wrap; gap: var(--space-md); margin-top: var(--space-xl); }

/* ============================================================
   6. BUTTONS (different style: outlined + filled mix)
   ============================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    background: var(--kk-red);
    color: white !important;
    padding: 14px 32px;
    border-radius: 100px; /* Pill shape - different from RO */
    font-weight: 700;
    font-size: 1rem;
    text-decoration: none;
    border: 2px solid var(--kk-red);
    cursor: pointer;
    transition: all .2s;
    box-shadow: 0 4px 12px rgba(220,20,60,0.25);
}
.btn:hover {
    background: var(--kk-red-dark);
    border-color: var(--kk-red-dark);
    color: white !important;
    transform: translateY(-2px);
    box-shadow: var(--shadow-red);
}
.btn-secondary {
    background: var(--kk-navy);
    color: white !important;
    border-color: var(--kk-navy);
    box-shadow: 0 4px 12px rgba(10,25,41,0.2);
}
.btn-secondary:hover {
    background: var(--kk-navy-90);
    border-color: var(--kk-navy-90);
    box-shadow: 0 12px 28px rgba(10,25,41,0.3);
}

.btn-outline {
    background: transparent;
    color: var(--kk-red) !important;
    box-shadow: none;
}
.btn-outline:hover { background: var(--kk-red); color: white !important; }

.btn-gold {
    background: var(--kk-gold);
    color: var(--kk-navy) !important;
    border-color: var(--kk-gold);
    box-shadow: 0 4px 12px rgba(244,208,63,0.4);
}
.btn-gold:hover {
    background: #E8C42E;
    border-color: #E8C42E;
    color: var(--kk-navy) !important;
}

.btn-lg { padding: 18px 40px; font-size: 1.1rem; }
.btn-arrow::after { content: '→'; transition: transform .2s; }
.btn-arrow:hover::after { transform: translateX(6px); }

/* ============================================================
   7. CATEGORY GRID (glassmorphism cards)
   ============================================================ */
.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--space-lg);
    margin-top: var(--space-xl);
}
.cat-card {
    background: rgba(255,255,255,0.7);
    backdrop-filter: blur(10px);
    border: 1px solid var(--kk-gray-15);
    border-radius: var(--r-lg);
    padding: var(--space-xl) var(--space-lg);
    text-align: center;
    transition: all .35s cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none;
    color: var(--kk-navy);
    position: relative;
    overflow: hidden;
}
.cat-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(220,20,60,0.08) 0%, transparent 60%);
    transform: scale(0);
    transition: transform .5s;
}
.cat-card:hover {
    border-color: var(--kk-red);
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    color: var(--kk-navy);
}
.cat-card:hover::before { transform: scale(1); }
.cat-icon {
    font-size: 3.2rem;
    line-height: 1;
    margin-bottom: var(--space-md);
    display: block;
    position: relative;
    z-index: 1;
}
.cat-card h3 {
    margin: 0 0 var(--space-sm);
    font-size: 1.15rem;
    color: var(--kk-navy);
    position: relative;
    z-index: 1;
}
.cat-card p {
    color: var(--kk-gray-50);
    font-size: 0.9rem;
    margin: 0;
    position: relative;
    z-index: 1;
}

/* ============================================================
   8. FEATURES (icon + accent stripe)
   ============================================================ */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-lg);
    margin-top: var(--space-xl);
}
.feature {
    padding: var(--space-xl);
    background: white;
    border-radius: var(--r-lg);
    border: 1px solid var(--kk-gray-15);
    position: relative;
    overflow: hidden;
    transition: all .25s;
}
.feature::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 5px;
    height: 100%;
    background: linear-gradient(180deg, var(--kk-red) 0%, var(--kk-red-dark) 100%);
}
.feature:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}
.feature-icon {
    font-size: 2.2rem;
    margin-bottom: var(--space-sm);
    display: inline-block;
    width: 56px;
    height: 56px;
    line-height: 56px;
    text-align: center;
    background: var(--kk-red-50);
    border-radius: var(--r-md);
}
.feature h3 {
    font-size: 1.2rem;
    margin: var(--space-sm) 0;
    color: var(--kk-navy);
}
.feature p {
    color: var(--kk-gray-70);
    font-size: 0.95rem;
    margin: 0;
}

/* ============================================================
   9. STEPS (timeline-style)
   ============================================================ */
.steps {
    counter-reset: step;
    display: grid;
    gap: var(--space-lg);
    margin: var(--space-xl) 0;
    position: relative;
}
.step {
    background: white;
    border: 1px solid var(--kk-gray-15);
    border-radius: var(--r-lg);
    padding: var(--space-lg) var(--space-lg) var(--space-lg) calc(var(--space-2xl) + 28px);
    position: relative;
    transition: all .2s;
    box-shadow: var(--shadow-sm);
}
.step::before {
    counter-increment: step;
    content: counter(step);
    position: absolute;
    left: var(--space-lg);
    top: var(--space-lg);
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--kk-red) 0%, var(--kk-red-dark) 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1.15rem;
    box-shadow: 0 4px 12px rgba(220,20,60,0.3);
}
.step:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--kk-red-50);
    transform: translateX(4px);
}
.step h3 { margin: 0 0 var(--space-sm); color: var(--kk-navy); }
.step p { margin: 0; color: var(--kk-gray-70); }

/* ============================================================
   10. CTA BOX (different: split design with image area)
   ============================================================ */
.cta-box {
    background: linear-gradient(135deg, var(--kk-red) 0%, var(--kk-red-dark) 100%);
    color: white;
    padding: var(--space-2xl);
    border-radius: var(--r-xl);
    text-align: center;
    margin: var(--space-2xl) 0;
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}
.cta-box::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 320px;
    height: 320px;
    background: radial-gradient(circle, rgba(244,208,63,0.3) 0%, transparent 70%);
}
.cta-box::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 280px;
    height: 280px;
    background: radial-gradient(circle, rgba(255,255,255,0.15) 0%, transparent 70%);
}
.cta-box h2 { color: white; margin: 0 0 var(--space-md); position: relative; z-index: 1; }
.cta-box p {
    color: rgba(255,255,255,0.95);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto var(--space-lg);
    position: relative;
    z-index: 1;
}
.cta-box .btn {
    background: white;
    color: var(--kk-red) !important;
    border-color: white;
    position: relative;
    z-index: 1;
}
.cta-box .btn:hover {
    background: var(--kk-gold);
    border-color: var(--kk-gold);
    color: var(--kk-navy) !important;
}

/* ============================================================
   11. FAQ (cleaner toggles)
   ============================================================ */
.faq-list { margin: var(--space-xl) 0; max-width: 800px; }
.faq-item {
    border: 1px solid var(--kk-gray-15);
    background: white;
    border-radius: var(--r-md);
    padding: 0;
    margin-bottom: var(--space-md);
    overflow: hidden;
    transition: all .2s;
}
.faq-item:hover { border-color: var(--kk-red-50); }
.faq-item summary {
    font-weight: 700;
    font-size: 1.1rem;
    cursor: pointer;
    color: var(--kk-navy);
    padding: var(--space-md) var(--space-lg);
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-md);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
    content: '+';
    font-size: 1.5rem;
    color: var(--kk-red);
    font-weight: 700;
    transition: transform .2s;
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    background: var(--kk-red-50);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}
.faq-item[open] summary::after { content: '−'; background: var(--kk-red); color: white; }
.faq-item[open] summary { color: var(--kk-red-dark); }
.faq-content {
    padding: 0 var(--space-lg) var(--space-md);
    color: var(--kk-gray-70);
    border-top: 1px solid var(--kk-gray-15);
    padding-top: var(--space-md);
}

/* ============================================================
   12. POST CONTENT
   ============================================================ */
.post-content { max-width: 760px; margin: 0 auto; }
.post-content blockquote {
    border-left: 4px solid var(--kk-red);
    padding-left: var(--space-lg);
    margin: var(--space-lg) 0;
    color: var(--kk-gray-70);
    font-style: italic;
    background: var(--kk-cream);
    padding: var(--space-md) var(--space-lg);
    border-radius: 0 var(--r-md) var(--r-md) 0;
}
.post-content table {
    width: 100%;
    border-collapse: collapse;
    margin: var(--space-lg) 0;
    font-size: 0.95rem;
    border-radius: var(--r-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}
.post-content th {
    background: var(--kk-navy);
    color: white;
    padding: var(--space-md);
    text-align: left;
    font-weight: 700;
}
.post-content td {
    padding: var(--space-md);
    background: white;
    border-bottom: 1px solid var(--kk-gray-15);
}
.post-content tr:nth-child(even) td { background: var(--kk-gray-5); }

.post-meta {
    color: var(--kk-gray-50);
    font-size: 0.9rem;
    margin-bottom: var(--space-lg);
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
}
.post-meta .badge {
    background: var(--kk-red-50);
    color: var(--kk-red-dark);
    padding: 4px 12px;
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 700;
}

/* ============================================================
   13. PROS / CONS
   ============================================================ */
.pros-cons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
    margin: var(--space-xl) 0;
}
.pros, .cons {
    padding: var(--space-lg);
    border-radius: var(--r-lg);
}
.pros { background: #ECFDF5; border: 1px solid #A7F3D0; }
.cons { background: #FEF2F2; border: 1px solid #FECACA; }
.pros h4, .cons h4 { margin: 0 0 var(--space-sm); }
.pros h4 { color: var(--kk-success); }
.cons h4 { color: var(--kk-red); }
.pros ul, .cons ul { list-style: none; padding-left: 0; margin: 0; }
.pros li, .cons li {
    padding-left: var(--space-lg);
    position: relative;
    margin-bottom: var(--space-sm);
}
.pros li::before { content: '✓'; color: var(--kk-success); font-weight: 800; position: absolute; left: 0; }
.cons li::before { content: '✗'; color: var(--kk-red); font-weight: 800; position: absolute; left: 0; }

@media (max-width: 640px) {
    .pros-cons { grid-template-columns: 1fr; }
}

/* ============================================================
   14. VERDICT BOX
   ============================================================ */
.verdict {
    background: linear-gradient(135deg, var(--kk-cream) 0%, white 100%);
    border: 2px solid var(--kk-gold);
    padding: var(--space-lg);
    border-radius: var(--r-lg);
    margin: var(--space-xl) 0;
    position: relative;
}
.verdict::before {
    content: '⭐';
    position: absolute;
    top: -16px;
    left: var(--space-lg);
    background: var(--kk-gold);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}
.verdict strong { color: var(--kk-red-dark); }

/* ============================================================
   15. FOOTER (lighter, navy bg with gold accents)
   ============================================================ */
.site-footer {
    background: var(--kk-navy);
    color: var(--kk-gray-30);
    padding: var(--space-2xl) 0 var(--space-lg);
    margin-top: var(--space-3xl);
    position: relative;
    overflow: hidden;
}
.site-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--kk-red) 0%, var(--kk-gold) 100%);
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-xl);
    margin-bottom: var(--space-xl);
}
.footer-brand h3 { color: white; margin: 0 0 var(--space-sm); }
.footer-brand p { color: var(--kk-gray-30); font-size: 0.9rem; }
.footer-col h4 {
    color: var(--kk-gold);
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin: 0 0 var(--space-md);
}
.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col li { margin-bottom: var(--space-sm); }
.footer-col a {
    color: var(--kk-gray-30);
    font-size: 0.9rem;
    text-decoration: none;
    transition: color .15s;
}
.footer-col a:hover { color: white; }

.footer-bottom {
    border-top: 1px solid var(--kk-navy-70);
    padding-top: var(--space-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-md);
    font-size: 0.85rem;
    color: var(--kk-gray-50);
}

.footer-disclaimer {
    background: var(--kk-navy-90);
    padding: var(--space-md);
    border-radius: var(--r-md);
    margin-top: var(--space-lg);
    font-size: 0.8rem;
    color: var(--kk-gray-30);
    line-height: 1.6;
    border-left: 3px solid var(--kk-gold);
}

@media (max-width: 768px) {
    .footer-grid { grid-template-columns: 1fr 1fr; gap: var(--space-lg); }
}

/* ============================================================
   16. WHATSAPP FLOAT
   ============================================================ */
.wa-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 60px;
    height: 60px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 24px rgba(37,211,102,0.4);
    z-index: 99;
    transition: all .25s;
    font-size: 28px;
    color: white !important;
    text-decoration: none;
}
.wa-float:hover { transform: scale(1.1) rotate(10deg); color: white !important; }

/* ============================================================
   17. UTILITIES + INFO BANNER
   ============================================================ */
.text-center { text-align: center; }
.text-red { color: var(--kk-red); }
.text-gold { color: var(--kk-gold); }
.bg-cream { background: var(--kk-cream); }
.bg-navy { background: var(--kk-navy); color: white; }
.section-title { text-align: center; margin-bottom: var(--space-md); }
.section-subtitle {
    text-align: center;
    color: var(--kk-gray-50);
    margin-bottom: var(--space-xl);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    font-size: 1.05rem;
}
.divider {
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--kk-red) 0%, var(--kk-gold) 100%);
    margin: var(--space-md) auto;
    border-radius: 2px;
}

/* Info banner (e.g. VAT alert) */
.info-banner {
    background: var(--kk-gold-soft);
    border-left: 4px solid var(--kk-gold);
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--r-md);
    margin: var(--space-lg) 0;
    color: var(--kk-navy-90);
    font-size: 0.95rem;
}
.info-banner strong { color: var(--kk-navy); }

/* Polish flag accent bar */
.pl-flag-bar {
    height: 4px;
    background: linear-gradient(180deg, white 50%, var(--kk-red) 50%);
    margin: var(--space-md) 0;
}

/* ============================================================
   18. RESPONSIVE
   ============================================================ */
@media (max-width: 768px) {
    .main-nav { display: none; position: absolute; top: 100%; left: 0; right: 0; background: white; flex-direction: column; padding: var(--space-md); box-shadow: var(--shadow-md); }
    .main-nav.is-open { display: flex; }
    .main-nav ul { flex-direction: column; align-items: stretch; gap: 0; }
    .main-nav li { width: 100%; }
    .main-nav a { display: block; padding: var(--space-md); border-bottom: 1px solid var(--kk-gray-15); }
    .menu-toggle { display: block; }
    .hero { padding: var(--space-2xl) 0; }
    .hero::before { width: 100%; height: 35%; clip-path: polygon(0 0, 100% 0, 100% 80%, 0 100%); }
    .hero-stats { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
    .hero-cta { flex-direction: column; }
    .hero-cta .btn { width: 100%; justify-content: center; }
    .container { padding: 0 var(--space-md); }
}