/* =========================================
   1. ZMIENNE KOLORYSTYCZNE (ORYGINALNE, PIĘKNE KOLORY)
   ========================================= */
:root {
    --bg-main: #F8FAFC;
    --text-main: #0F172A;
    --text-muted: #475569; 
    --primary: #0284C7; 
    --secondary: #D97706; 
    --surface: rgba(255, 255, 255, 0.7);
    --border: rgba(0, 0, 0, 0.1);
    
    --sweep-color: #E0F2FE; 
    --glow-shadow: 0 0 25px rgba(2, 132, 199, 0.4), 0 0 50px rgba(217, 119, 6, 0.15);
    --crimson-color: #b8276e;
}

[data-theme="dark"] {
    --bg-main: #0F172A;
    --text-main: #F8FAFC;
    --text-muted: #CBD5E1; 
    --primary: #06B6D4; 
    --secondary: #F59E0B; 
    --surface: rgba(30, 41, 59, 0.7);
    --border: rgba(255, 255, 255, 0.1);
    
    --sweep-color: #ffffff; 
    --glow-shadow: 0 0 30px rgba(6, 182, 212, 0.4), 0 0 60px rgba(6, 182, 212, 0.2);
    --crimson-color: #d13682;
}

/* =========================================
   2. BAZA I VIEW TRANSITIONS
   ========================================= */
* { 
    margin: 0; 
    padding: 0; 
    box-sizing: border-box; 
}

html { 
    font-size: 100%; 
    background-color: var(--bg-main); 
    scrollbar-gutter: stable; 
}

body {
    font-family: 'Outfit', sans-serif; 
    background-color: var(--bg-main); 
    color: var(--text-main);
    line-height: 1.6; 
    transition: background-color 0.4s ease, color 0.4s ease; 
    overflow-x: hidden;
    display: flex; 
    flex-direction: column; 
    min-height: 100vh;
}

.container { 
    max-width: 75rem; 
    margin: 0 auto; 
    padding: 0 2rem; 
}

a { 
    text-decoration: none; 
    color: inherit; 
}

ul { 
    list-style: none; 
}

@view-transition { navigation: auto; }

.site-header { view-transition-name: main-header; }
.site-footer { view-transition-name: site-footer; }
.page-content { view-transition-name: main-content; }
.lang-slider { view-transition-name: lang-slider; }
.lang-switch a:nth-of-type(1) { view-transition-name: lang-btn-1; }
.lang-switch a:nth-of-type(2) { view-transition-name: lang-btn-2; }

::view-transition-old(main-content) { animation: fade-out-content 0.2s cubic-bezier(0.4, 0, 0.2, 1) both; }
::view-transition-new(main-content) { animation: fade-in-content 0.3s cubic-bezier(0.4, 0, 0.2, 1) both; }
::view-transition-group(lang-slider) { z-index: 1; animation-duration: 0.5s; animation-timing-function: cubic-bezier(0.22, 1, 0.36, 1); }
::view-transition-group(lang-btn-1), ::view-transition-group(lang-btn-2) { z-index: 2; animation-duration: 0.5s; }

@keyframes fade-out-content { to { opacity: 0; transform: translateY(-1rem); } }
@keyframes fade-in-content { from { opacity: 0; transform: translateY(1.5rem); } }

/* =========================================
   3. NAWIGACJA
   ========================================= */
.site-header {
    position: fixed; 
    top: 0; 
    width: 100%; 
    background: var(--surface); 
    backdrop-filter: blur(1rem); 
    -webkit-backdrop-filter: blur(1rem);
    border-bottom: 0.1rem solid var(--border); 
    z-index: 1000; 
    transform: translateY(-100%); 
    animation: slideDownHeader 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.site-header.no-anim { animation: none; transform: translateY(0); }
.logo-text.no-anim { animation: none; opacity: 1; transform: scale(1); }

@keyframes slideDownHeader { to { transform: translateY(0); } }

.nav-wrapper { display: flex; justify-content: space-between; align-items: center; height: 5rem; }

/* =========================================
   4. LOGO
   ========================================= */
.logo { display: flex; align-items: center; cursor: pointer; z-index: 2001; position: relative; }

.logo-icon { 
    height: 2.8rem; 
    width: 2.8rem; 
    margin-right: 0.6rem; 
    background-color: var(--primary); 
    -webkit-mask-image: url('../otter-icon.svg'); mask-image: url('../otter-icon.svg');
    -webkit-mask-size: contain; mask-size: contain; 
    -webkit-mask-repeat: no-repeat; mask-repeat: no-repeat;
    -webkit-mask-position: center; mask-position: center;
    transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1), background-color 0.4s ease, filter 0.4s ease; 
}

.logo-text { font-size: 1.8rem; font-weight: 800; letter-spacing: -0.05rem; opacity: 0; transform: scale(0.9); animation: popInLogo 1s cubic-bezier(0.22, 1, 0.36, 1) 0.4s forwards; }
@keyframes popInLogo { to { opacity: 1; transform: scale(1); } }

.word-otter { color: var(--text-main); transition: color 0.4s ease; }
.word-studio { color: var(--primary); transition: color 0.4s ease; }

.logo:hover .word-otter { color: var(--secondary); }
.logo:hover .word-studio { color: var(--text-main); }
.logo:hover .logo-icon { transform: rotate(15deg) scale(1.1); background-color: var(--secondary); filter: drop-shadow(0 0 10px var(--secondary)); }

/* =========================================
   5. MENU I KONTROLKI
   ========================================= */
.main-nav { display: flex; align-items: center; gap: 2rem; }
.main-nav ul { position: relative; display: flex; gap: 2rem; transition: opacity 0.4s ease; }
.main-nav a { font-weight: 600; font-size: 1rem; position: relative; transition: color 0.3s; padding-bottom: 0.5rem; }
.main-nav a.active { color: var(--primary); }

.nav-marker { position: absolute; bottom: 0; left: 0; height: 0.2rem; background-color: var(--secondary); border-radius: 0.1rem; transition: left 0.4s cubic-bezier(0.22, 1, 0.36, 1), width 0.4s cubic-bezier(0.22, 1, 0.36, 1); z-index: 1; pointer-events: none; opacity: 0; }

.theme-btn { background: none; border: none; font-size: 1.5rem; cursor: pointer; color: var(--text-main); display: flex; align-items: center; gap: 0.5rem; font-family: inherit; font-weight: 600; }
.theme-text { display: none; } 
.moon-icon { display: inline-block; transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1); }
[data-theme="light"] .moon-icon { transform: rotate(180deg); }
.theme-btn:hover .moon-icon { transform: rotate(15deg) scale(1.15); }
[data-theme="light"] .theme-btn:hover .moon-icon { transform: rotate(195deg) scale(1.15); }

.nav-controls { display: flex; gap: 1rem; align-items: center; z-index: 2001; position: relative; }

.lang-switch { display: flex; align-items: center; background: rgba(15, 23, 42, 0.05); border: 0.1rem solid var(--border); border-radius: 2rem; padding: 0.2rem; font-size: 0.85rem; font-weight: 800; position: relative; }
[data-theme="dark"] .lang-switch { background: rgba(255, 255, 255, 0.05); }

.lang-switch a { padding: 0.4rem 0.8rem; border-radius: 1.5rem; transition: color 0.4s ease; display: inline-block; position: relative; z-index: 2; color: var(--text-main); }
.lang-switch a.active { color: #fff; background: transparent !important; box-shadow: none !important; }
.lang-switch a:not(.active):hover { color: var(--primary); }

.lang-slider {
    position: absolute; top: 0.2rem; bottom: 0.2rem; background: var(--primary); border-radius: 1.5rem;
    box-shadow: 0 0.2rem 1rem rgba(6, 182, 212, 0.4); z-index: 1; 
    transition: left 0.4s cubic-bezier(0.22, 1, 0.36, 1), width 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}

.hamburger { display: none; flex-direction: column; gap: 0.35rem; background: transparent; border: none; cursor: pointer; z-index: 2002; position: absolute; right: 2rem; opacity: 0; visibility: hidden; pointer-events: none; transform: scale(0.5) rotate(-90deg); transition: all 0.5s cubic-bezier(0.22, 1, 0.36, 1); }
.hamburger span { display: block; width: 1.8rem; height: 0.2rem; background: var(--text-main); border-radius: 0.2rem; transition: all 0.3s cubic-bezier(0.22, 1, 0.36, 1); }

/* =========================================
   6. SEKCJA GŁÓWNA & EFEKT MARKI
   ========================================= */
.page-content { padding-top: 7.5rem; padding-bottom: 5rem; position: relative; flex-grow: 1; z-index: 1; }
.hero-section { min-height: 70vh; display: flex; flex-direction: column; justify-content: center; position: relative; z-index: 10; }

.hero-badge { display: inline-flex; align-items: center; gap: 0.5rem; background: rgba(255,255,255,0.05); border: 0.1rem solid var(--border); padding: 0.4rem 1.2rem; border-radius: 3rem; margin-bottom: 2rem; backdrop-filter: blur(1rem); width: max-content; animation: revealUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.3s both; }
.badge-dot { display: block; width: 0.6rem; height: 0.6rem; background: #10B981; border-radius: 50%; box-shadow: 0 0 0.6rem #10B981; animation: pulse 2s infinite; }
.badge-text { font-size: 0.85rem; font-weight: 800; letter-spacing: 0.05rem; }

.section-title { font-size: clamp(3rem, 6vw, 5.5rem); line-height: 1.1; margin-bottom: 1.5rem; letter-spacing: -0.1rem; animation: revealUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.3s both; }
.section-desc { font-size: 1.25rem; color: var(--text-muted); max-width: 40rem; margin-bottom: 2rem; animation: revealUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.5s both; }
.hero-btns { display: flex; gap: 1rem; animation: scaleIn 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.7s both; flex-wrap: wrap; }

.hero-brand { display: inline-block; cursor: default; }
.hero-brand .word-otter { color: var(--text-main); transition: color 0.4s ease; }
.hero-brand .word-studio { color: var(--primary); transition: color 0.4s ease; }
.hero-brand:hover .word-otter { color: var(--secondary); }
.hero-brand:hover .word-studio { color: var(--text-main); }

@keyframes revealUp { 0% { opacity: 0; transform: translateY(2.5rem); } 100% { opacity: 1; transform: translateY(0); } }
@keyframes scaleIn { 0% { opacity: 0; transform: scale(0.9); } 100% { opacity: 1; transform: scale(1); } }

.gradient-text {
    color: transparent; background-clip: text; -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-image: linear-gradient(110deg, var(--primary) 0%, var(--secondary) 30%, var(--primary) 70%, var(--secondary) 100%);
    display: inline-block; position: relative; padding-bottom: 0.15em; margin-bottom: -0.15em; text-shadow: var(--glow-shadow); 
}

/* =========================================
   7. PRZYCISKI I KARTY
   ========================================= */
.btn { display: inline-flex; justify-content: center; align-items: center; padding: 1rem 2.5rem; border-radius: 0.5rem; font-weight: 600; font-size: 1rem; transition: all 0.4s cubic-bezier(0.22, 1, 0.36, 1); cursor: pointer; position: relative; overflow: hidden; text-align: center; }
.btn-primary { background-color: var(--primary); color: #fff !important; border: 0.1rem solid var(--primary); box-shadow: 0 0.3rem 1rem rgba(6, 182, 212, 0.2); }
.btn-primary::before { content: ''; position: absolute; top: 0; left: -150%; width: 100%; height: 100%; background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent); transform: skewX(-20deg); transition: left 0.6s ease; }
.btn-primary:hover { transform: translateY(-0.3rem) scale(1.02); box-shadow: 0 1rem 2rem rgba(6, 182, 212, 0.4); background-color: var(--primary); filter: brightness(1.1); }
.btn-primary:hover::before { left: 150%; }

.btn-secondary { border: 0.15rem solid var(--text-main); color: var(--text-main); background: transparent; }
.btn-secondary:hover { background-color: var(--text-main); color: var(--bg-main) !important; transform: translateY(-0.3rem); box-shadow: 0 1rem 2rem rgba(0, 0, 0, 0.2); }

.cards-section { position: relative; z-index: 10; margin-top: 2rem; }

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2.5rem; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2.5rem; }

.card { position: relative; overflow: hidden; background: var(--surface); border: 0.1rem solid var(--border); padding: 2.5rem; border-radius: 1rem; transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1), border-color 0.4s ease, box-shadow 0.4s ease; }
.card::after { content: ''; position: absolute; top: 0; left: 50%; transform: translateX(-50%); width: 0; height: 0.25rem; background: linear-gradient(90deg, var(--primary), var(--secondary)); transition: width 0.4s cubic-bezier(0.22, 1, 0.36, 1); z-index: 2; }

.card-title { font-size: 1.8rem; line-height: 1.2; margin-bottom: 1rem; display: inline-block; transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1); }
.equal-titles .card-title { min-height: 4.8rem; }
.card-title span { color: var(--primary); }

.card-list { display: flex; flex-direction: column; gap: 0.8rem; }
.card-list li { position: relative; padding-left: 1.5rem; color: var(--text-muted); font-size: 1.05rem; }
.card-list li::before { content: '—'; position: absolute; left: 0; color: var(--primary); font-weight: 800; }

.card::before { content: ''; position: absolute; top: var(--y, -100px); left: var(--x, -100px); transform: translate(-50%, -50%); width: 25rem; height: 25rem; background: radial-gradient(circle, rgba(6, 182, 212, 0.12) 0%, transparent 60%); opacity: 0; transition: opacity 0.3s ease; pointer-events: none; z-index: 0; }
@media (hover: hover) {
    .card:hover { transform: translateY(-0.8rem) scale(1.01); border-color: var(--border); box-shadow: 0 1.5rem 3rem rgba(0, 0, 0, 0.08); }
    .card:hover::after { width: 100%; }
    .card:hover .card-title { transform: translateX(0.5rem); }
    .card:hover::before { opacity: 1; }
}
@media (hover: none) {
    .card::before { top: 50% !important; left: 50% !important; opacity: 0.4 !important; width: 15rem; height: 15rem; animation: mobileAmbientGlow 4s infinite alternate; }
    .card.mobile-active { transform: translateY(-0.5rem); border-color: var(--border); box-shadow: 0 1.5rem 3rem rgba(0, 0, 0, 0.08); }
    .card.mobile-active::after { width: 100%; }
    .card.mobile-active .card-title { transform: translateX(0.5rem); }
    @keyframes mobileAmbientGlow { 0% { transform: translate(-50%, -50%) scale(0.8); opacity: 0.1 !important; } 100% { transform: translate(-50%, -50%) scale(1.2); opacity: 0.5 !important; } }
}
.card > * { position: relative; z-index: 1; }

.placeholder-card { display: flex; flex-direction: column; justify-content: center; align-items: center; text-decoration: none; cursor: pointer; border: 0.15rem dashed var(--border) !important; background: transparent !important; box-shadow: none !important; transition: all 0.4s cubic-bezier(0.22, 1, 0.36, 1) !important; }
.placeholder-card::after { display: none; }
.placeholder-icon { font-size: 3.5rem; color: var(--text-muted); opacity: 0.4; margin-bottom: 0.5rem; line-height: 1; font-weight: 300; transition: all 0.5s cubic-bezier(0.22, 1, 0.36, 1); }
.placeholder-text { color: var(--text-muted); font-weight: 600; text-align: center; transition: color 0.4s ease; }
.placeholder-card:hover { border-color: var(--primary) !important; background: rgba(6, 182, 212, 0.03) !important; }
.placeholder-card:hover .placeholder-icon { color: var(--primary); opacity: 1; transform: scale(1.3) rotate(90deg); text-shadow: 0 0 20px rgba(6, 182, 212, 0.6); }
.placeholder-card:hover .placeholder-text { color: var(--text-main); }

.card-img-wrapper { width: 100%; height: 14rem; border-radius: 0.5rem; overflow: hidden; margin-bottom: 1.5rem; background: rgba(6, 182, 212, 0.05); border: 0.1rem solid var(--border); position: relative; display: flex; align-items: center; justify-content: center; }
.card-img-wrapper::after { content: 'Miejsce na zdjęcie'; position: absolute; color: var(--text-muted); font-size: 0.95rem; font-weight: 600; z-index: 0; }
.card-img { width: 100%; height: 100%; object-fit: cover; position: absolute; top: 0; left: 0; z-index: 1; transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1); color: transparent; }
.card:hover .card-img { transform: scale(1.05); }

.animate-on-scroll { opacity: 0; transform: translateY(3rem); transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1); }
.animate-on-scroll.visible { opacity: 1; transform: translateY(0); }
.delay-1 { transition-delay: 0.1s; } .delay-2 { transition-delay: 0.3s; }
.delay-3 { transition-delay: 0.5s; } .delay-4 { transition-delay: 0.7s; } 

/* =========================================
   8. FORMULARZ KONTAKTOWY
   ========================================= */
.contact-form { display: flex; flex-direction: column; gap: 1.5rem; }
.contact-form input, .contact-form textarea { width: 100%; padding: 1rem; border-radius: 0.5rem; border: 0.1rem solid var(--border); background: var(--bg-main); color: var(--text-main); font-family: inherit; font-size: 1rem; transition: border-color 0.3s, box-shadow 0.3s; }
.contact-form input:focus, .contact-form textarea:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.2); }
.contact-form textarea { resize: none !important; overflow: hidden; min-height: 8rem; }
.contact-link { color: var(--primary); font-size: clamp(1.5rem, 3vw, 2.5rem); font-weight: 800; transition: all 0.4s cubic-bezier(0.22, 1, 0.36, 1); display: inline-block; }
.contact-link:hover { color: var(--secondary); transform: translateX(0.5rem); text-shadow: 0 0 20px rgba(217, 119, 6, 0.4); }

.read-more-link { color: var(--text-main); font-weight: 600; display: inline-flex; align-items: center; gap: 0.5rem; transition: color 0.3s ease; margin-top: auto; }
.read-more-link span { color: var(--primary); transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1); font-weight: 800; }
.read-more-link:hover { color: var(--primary); }
.read-more-link:hover span { transform: translateX(0.4rem); }

/* =========================================
   9. TŁO AURORA I STOPKA
   ========================================= */
.aurora-bg { position: fixed; top: 0; left: 0; width: 100vw; height: 100vh; overflow: hidden; z-index: 0; pointer-events: none; }

.aurora-blob { 
    position: absolute; filter: blur(8vw); opacity: 0.5; border-radius: 50%; 
    animation: float 20s infinite ease-in-out alternate; 
}
.blob-1 { top: -10%; right: -10%; width: 40vw; height: 40vw; background: radial-gradient(circle, var(--primary), transparent 70%); }
.blob-2 { bottom: 20%; left: -20%; width: 35vw; height: 35vw; background: radial-gradient(circle, var(--secondary), transparent 70%); animation-delay: -5s; }

@keyframes float { 
    0% { transform: translate(0, 0) scale(1); } 
    50% { transform: translate(-3vw, 3vh) scale(1.1); } 
    100% { transform: translate(3vw, -3vh) scale(0.9); } 
}

.site-footer { text-align: center; padding: 2rem; border-top: 0.1rem solid var(--border); background: var(--surface); backdrop-filter: blur(1rem); margin-top: 0; position: relative; z-index: 10; }
/* =========================================
   10. TYPOGRAFIA ARTYKUŁÓW (BAZA WIEDZY)
   ========================================= */
.btn-back { display: inline-flex; align-items: center; gap: 0.5rem; color: var(--text-muted); font-weight: 600; font-size: 0.95rem; padding: 0.6rem 1.2rem; border-radius: 2rem; border: 0.1rem solid var(--border); background: var(--surface); transition: all 0.3s cubic-bezier(0.22, 1, 0.36, 1); margin-bottom: 2rem; cursor: pointer; }
.btn-back:hover { color: var(--primary); border-color: var(--primary); transform: translateX(-0.5rem); box-shadow: 0 0.5rem 1rem rgba(0,0,0,0.05); }

.article-content { margin-top: 2rem; }
.article-content p { color: var(--text-muted); margin-bottom: 1.5rem; font-size: 1.15rem; line-height: 1.8; }
.article-highlight { background: rgba(6, 182, 212, 0.05); border-left: 0.3rem solid var(--primary); padding: 1.5rem; margin: 2.5rem 0; border-radius: 0 0.5rem 0.5rem 0; }
.article-highlight p { margin-bottom: 0; color: var(--text-main); font-weight: 600; font-size: 1.25rem; }
.article-list { margin: 1.5rem 0 2.5rem 1.5rem; }
.article-list li { color: var(--text-muted); font-size: 1.15rem; margin-bottom: 0.8rem; position: relative; padding-left: 1rem; }
.article-list li::before { content: '→'; position: absolute; left: -1.5rem; color: var(--primary); font-weight: bold; }

/* =========================================
   11. DOSTĘPNOŚĆ (ACCESSIBILITY / WCAG)
   ========================================= */
:focus:not(:focus-visible) { outline: none; }
:focus-visible { outline: 0.2rem dashed var(--secondary); outline-offset: 0.4rem; border-radius: 0.2rem; }

/* =========================================
   12. TWARDE WYMUSZENIA DLA TELEFONÓW
   ========================================= */
@media (max-width: 1200px) {
    .logo-text { font-size: 1.7rem; }
    
    .hamburger { display: flex !important; opacity: 1; visibility: visible; pointer-events: auto; position: relative; right: 0; transform: scale(1) rotate(0deg); }
    .main-nav ul { opacity: 0; pointer-events: none; }
    .theme-text { display: inline-block; font-size: 1.5rem; }
    .theme-btn { margin-top: 1rem; padding: 1rem; border: 0.1rem solid var(--border); border-radius: 1rem; width: 80%; justify-content: center; }
    
    .main-nav { position: fixed; top: 0; right: -100%; width: 100%; height: 100vh; background: var(--bg-main); flex-direction: column; justify-content: center; align-items: center; transition: right 0.4s cubic-bezier(0.22, 1, 0.36, 1); z-index: 2000; }
    .main-nav.active { right: 0; }
    .main-nav.active ul { opacity: 1; pointer-events: auto; }
    .main-nav ul { flex-direction: column; text-align: center; gap: 2rem; margin-bottom: 2rem; width: 100%; }
    .main-nav a { font-size: 1.5rem; display: block; padding-bottom: 0; }
    .nav-marker { display: none !important; }
    
    .hamburger.active span:nth-child(1) { transform: translateY(0.55rem) rotate(45deg); }
    .hamburger.active span:nth-child(2) { opacity: 0; }
    .hamburger.active span:nth-child(3) { transform: translateY(-0.55rem) rotate(-45deg); }
    
    .nav-controls { gap: 0.8rem; }
    .lang-switch { padding: 0.1rem; font-size: 0.75rem; }
    
    .page-content { padding-top: 6rem; padding-bottom: 5rem; } 
    .hero-section { min-height: auto !important; padding-top: 1.5rem; padding-bottom: 4rem; justify-content: flex-start; }
    .hero-btns { flex-direction: row; flex-wrap: wrap; width: auto !important; gap: 1rem; }
    .hero-btns .btn { width: auto !important; } 
    
    .cards-section { margin-top: 2rem; }
    .grid-3, .grid-2 { grid-template-columns: 1fr !important; gap: 1.5rem; }
    .equal-titles .card-title { min-height: auto; }
    
    .delay-1, .delay-2, .delay-3, .delay-4 { transition-delay: 0s !important; }
}

@media (max-width: 480px) {
    .container { padding: 0 1.2rem; }
    .section-title { font-size: 2.8rem; }
    .section-desc { font-size: 1.25rem; }
    .hero-btns { flex-direction: column; width: auto; }
    
    .card { padding: 1.5rem; }
    .card-img-wrapper { height: 12rem; }
}

/* =========================================
   13. PASEK ŁADOWANIA
   ========================================= */
.top-loading-bar { position: fixed; top: 0; left: 0; height: 0.2rem; background-color: var(--secondary); z-index: 9999; width: 0%; transition: width 0.3s ease, opacity 0.3s ease; pointer-events: none; box-shadow: 0 0 10px var(--secondary); }

/* ==========================================
   14. BANER CIASTECZEK (RODO/GDPR)
   ========================================= */
.cookie-banner { position: fixed; bottom: 2rem; left: 2rem; max-width: 26rem; background: var(--surface); backdrop-filter: blur(1rem); -webkit-backdrop-filter: blur(1rem); border: 0.1rem solid var(--border); padding: 1.5rem; border-radius: 1rem; z-index: 9999; box-shadow: 0 1rem 3rem rgba(0,0,0,0.2); transform: translateY(150%); transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1); }
.cookie-banner.show { transform: translateY(0); }
.cookie-text { font-size: 0.95rem; color: var(--text-muted); margin-bottom: 1.2rem; line-height: 1.5; }
.cookie-text strong { color: var(--text-main); font-size: 1.1rem; display: inline-block; margin-bottom: 0.3rem; }
.cookie-buttons { display: flex; gap: 0.8rem; }
.cookie-btn { flex: 1; padding: 0.6rem 1rem; border-radius: 0.5rem; font-weight: 600; font-size: 0.9rem; cursor: pointer; border: none; transition: all 0.3s ease; text-align: center; }
.cookie-accept { background: var(--primary); border: 0.1rem solid var(--primary); }
.cookie-accept:hover { background: var(--secondary); border-color: var(--secondary); transform: translateY(-0.15rem); color: #fff !important; }
.cookie-decline { background: transparent; border: 0.1rem solid var(--text-muted); color: var(--text-main); }
.cookie-decline:hover { background: var(--text-main); color: var(--bg-main); }
@media (max-width: 768px) { .cookie-banner { bottom: 1rem; left: 1rem; right: 1rem; max-width: auto; } .cookie-buttons { flex-direction: column; } }

/* =========================================
   15. CHECKBOX RODO I TOOLTIP
   ========================================= */
.privacy-wrapper { position: relative; margin-top: 1.5rem; }

.checkbox-label {
    display: flex; align-items: center; gap: 0.8rem;
    font-size: 0.95rem; font-weight: 600; color: var(--text-muted); cursor: pointer; user-select: none;
    position: relative; width: max-content;
}
.checkbox-label input { 
    position: absolute; opacity: 0; cursor: pointer; height: 1.4rem; width: 1.4rem; left: 0; z-index: -1; 
}

.checkmark {
    position: relative; width: 1.4rem; height: 1.4rem;
    background: var(--bg-main); border: 0.15rem solid var(--text-muted);
    border-radius: 0.3rem; transition: all 0.3s cubic-bezier(0.22, 1, 0.36, 1); flex-shrink: 0;
}
.checkbox-label:hover input ~ .checkmark { border-color: var(--primary); }
.checkbox-label input:checked ~ .checkmark {
    background: var(--primary); border-color: var(--primary);
    animation: popCheckbox 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}

.checkmark:after {
    content: ""; position: absolute; display: none;
    left: 0.35rem; top: 0.1rem; width: 0.35rem; height: 0.65rem;
    border: solid white; border-width: 0 0.15rem 0.15rem 0;
    transform: rotate(45deg);
}
.checkbox-label input:checked ~ .checkmark:after {
    display: block; animation: drawCheck 0.3s ease-out forwards;
}

@keyframes popCheckbox { 0% { transform: scale(1); } 50% { transform: scale(0.85); } 100% { transform: scale(1); } }
@keyframes drawCheck { 0% { opacity: 0; transform: rotate(45deg) scale(0.5); } 100% { opacity: 1; transform: rotate(45deg) scale(1); } }

.info-tooltip-trigger {
    display: inline-flex; justify-content: center; align-items: center;
    width: 1.2rem; height: 1.2rem; border-radius: 50%;
    background: rgba(2, 132, 199, 0.15); color: var(--primary);
    font-size: 0.8rem; font-weight: 800; cursor: help; margin-left: 0.3rem; transition: background 0.3s;
}
.info-tooltip-trigger:hover { background: var(--primary); color: #fff; }
.info-tooltip-content {
    position: absolute; bottom: 100%; left: 0; margin-bottom: 0.5rem;
    background: var(--surface); border: 0.1rem solid var(--border);
    padding: 1rem; border-radius: 0.5rem; font-size: 0.85rem; line-height: 1.5;
    color: var(--text-muted); box-shadow: 0 0.5rem 1.5rem rgba(0,0,0,0.1);
    backdrop-filter: blur(1rem); -webkit-backdrop-filter: blur(1rem);
    opacity: 0; visibility: hidden; transform: translateY(0.5rem);
    transition: all 0.3s cubic-bezier(0.22, 1, 0.36, 1); z-index: 100;
    width: 100%; min-width: 16rem; cursor: default;
}
.info-tooltip-trigger:hover + .info-tooltip-content,
.info-tooltip-content:hover {
    opacity: 1; visibility: visible; transform: translateY(0);
}

/* =========================================
   16. PORTFOLIO (CRIMSON LAB)
   ========================================= */
.crimson-brand { display: inline-block; cursor: default; }
.card-title .crimson-brand .c-crimson { color: var(--text-main); transition: color 0.4s ease; }
.card-title .crimson-brand .c-lab { color: var(--crimson-color); transition: color 0.4s ease; }
.card-title .crimson-brand:hover .c-crimson { color: var(--crimson-color); }
.card-title .crimson-brand:hover .c-lab { color: var(--text-main); }