/* ==========================================================================
   Southfield Beagles — Visual Effects & Animations (v2.1.0)
   A4: Parallax, blur-up lazy loading, scroll animations, micro-interactions,
       dark mode support
   ========================================================================== */

/* ---------- Dark Mode (CSS Custom Properties) ---------- */
:root {
    --sfb-bg: #F9F7F2;
    --sfb-bg-white: #ffffff;
    --sfb-bg-card: #ffffff;
    --sfb-text: #2C2C2C;
    --sfb-text-secondary: #4B5563;
    --sfb-text-muted: #6B7280;
    --sfb-border: #E5E7EB;
    --sfb-shadow: rgba(0,0,0,0.1);
    --sfb-shadow-lg: rgba(0,0,0,0.15);
    --sfb-overlay: rgba(0,0,0,0.3);
    --sfb-glass: rgba(255,255,255,0.9);
    --sfb-glass-border: rgba(255,255,255,0.3);
    --sfb-footer-bg: #2C2C2C;
    --sfb-footer-border: #374151;
    --sfb-footer-text: #9CA3AF;
    --sfb-navbar-scroll: rgba(255,255,255,0.92);
    --sfb-code-bg: #F3F4F6;
}

[data-theme="dark"] {
    --sfb-bg: #1a1a2e;
    --sfb-bg-white: #16213e;
    --sfb-bg-card: #1e2a47;
    --sfb-text: #e4e4e7;
    --sfb-text-secondary: #a1a1aa;
    --sfb-text-muted: #71717a;
    --sfb-border: #334155;
    --sfb-shadow: rgba(0,0,0,0.3);
    --sfb-shadow-lg: rgba(0,0,0,0.5);
    --sfb-overlay: rgba(0,0,0,0.5);
    --sfb-glass: rgba(22,33,62,0.92);
    --sfb-glass-border: rgba(255,255,255,0.08);
    --sfb-footer-bg: #0f0f23;
    --sfb-footer-border: #1e2a47;
    --sfb-footer-text: #71717a;
    --sfb-navbar-scroll: rgba(22,33,62,0.95);
    --sfb-code-bg: #1e2a47;
}

/* Apply dark mode variables to body and key elements */
body {
    background-color: var(--sfb-bg);
    color: var(--sfb-text);
    transition: background-color 0.4s ease, color 0.4s ease;
}

[data-theme="dark"] .bg-white,
[data-theme="dark"] .bg-light {
    background-color: var(--sfb-bg-white) !important;
    color: var(--sfb-text) !important;
}

[data-theme="dark"] .bg-light {
    background-color: var(--sfb-bg) !important;
}

[data-theme="dark"] .text-dark {
    color: var(--sfb-text) !important;
}

[data-theme="dark"] .text-gray-600,
[data-theme="dark"] .text-gray-700 {
    color: var(--sfb-text-secondary) !important;
}

[data-theme="dark"] .text-gray-500,
[data-theme="dark"] .text-gray-400 {
    color: var(--sfb-text-muted) !important;
}

[data-theme="dark"] .bg-dark {
    background-color: var(--sfb-footer-bg) !important;
}

[data-theme="dark"] .border-gray-200,
[data-theme="dark"] .border-gray-200\/50 {
    border-color: var(--sfb-border) !important;
}

[data-theme="dark"] .border-gray-800 {
    border-color: var(--sfb-footer-border) !important;
}

/* Dark mode — cards */
[data-theme="dark"] .bg-white.rounded-2xl,
[data-theme="dark"] .bg-white.rounded-xl,
[data-theme="dark"] .bg-white.rounded-lg {
    background-color: var(--sfb-bg-card) !important;
}

/* Dark mode — navbar */
[data-theme="dark"] .bg-white\/90 {
    background-color: var(--sfb-navbar-scroll) !important;
}

[data-theme="dark"] nav .bg-white {
    background-color: var(--sfb-bg-card) !important;
}

[data-theme="dark"] nav a,
[data-theme="dark"] nav button {
    color: var(--sfb-text-secondary);
}

[data-theme="dark"] nav a:hover,
[data-theme="dark"] nav button:hover {
    color: var(--color-primary);
}

/* Dark mode — dropdown menus */
[data-theme="dark"] .group .bg-white {
    background-color: var(--sfb-bg-card) !important;
}

[data-theme="dark"] .hover\:bg-gray-100:hover {
    background-color: rgba(255,255,255,0.05) !important;
}

/* Dark mode — prose */
[data-theme="dark"] .prose {
    color: var(--sfb-text-secondary) !important;
}

/* Dark mode — shadow adjustments */
[data-theme="dark"] .shadow-xl {
    box-shadow: 0 20px 25px -5px var(--sfb-shadow-lg), 0 8px 10px -6px var(--sfb-shadow) !important;
}

/* Dark mode toggle button */
.sfb-dark-toggle {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.375rem 0.75rem;
    border-radius: 9999px;
    border: 1px solid var(--sfb-border);
    background: transparent;
    color: var(--sfb-text-muted);
    font-size: 0.8125rem;
    cursor: pointer;
    transition: all 0.3s ease;
    -webkit-user-select: none;
    user-select: none;
}

.sfb-dark-toggle:hover {
    color: var(--color-primary, #8B5E3C);
    border-color: var(--color-primary, #8B5E3C);
}

.sfb-dark-toggle-icon {
    width: 1.125rem;
    height: 1.125rem;
    transition: transform 0.4s ease;
}

[data-theme="dark"] .sfb-dark-toggle-icon {
    transform: rotate(180deg);
}


/* ---------- Professional Navbar ---------- */

/* Logo */
.sfb-nav-logo-icon {
    color: var(--color-primary, #8B5E3C);
    transition: transform 0.3s ease;
}

.sfb-nav-logo:hover .sfb-nav-logo-icon {
    transform: scale(1.1);
}

.sfb-nav-logo-text {
    color: var(--color-primary, #8B5E3C);
    font-size: 1.1rem;
    letter-spacing: 0.2em;
}

/* Separator */
.sfb-nav-separator {
    background: currentColor;
}

/* --- Transparent state (on hero) --- */
#navbar.bg-transparent {
    background: linear-gradient(
        to bottom,
        rgba(0, 0, 0, 0.5) 0%,
        rgba(0, 0, 0, 0.2) 60%,
        transparent 100%
    ) !important;
}

#navbar.bg-transparent .sfb-nav-logo-text,
#navbar.bg-transparent .sfb-nav-logo-icon {
    color: #ffffff;
    text-shadow: 0 1px 4px rgba(0,0,0,0.4);
}

#navbar.bg-transparent .sfb-nav-link {
    color: rgba(255,255,255,0.9);
    text-shadow: 0 1px 3px rgba(0,0,0,0.4);
}

#navbar.bg-transparent .sfb-nav-link:hover,
#navbar.bg-transparent .sfb-nav-link.sfb-nav-active {
    color: #ffffff;
}

#navbar.bg-transparent .sfb-nav-lang-btn {
    color: rgba(255,255,255,0.8);
    border-color: rgba(255,255,255,0.25);
    text-shadow: 0 1px 3px rgba(0,0,0,0.4);
}

#navbar.bg-transparent .sfb-nav-lang-btn:hover {
    border-color: rgba(255,255,255,0.5);
    color: #ffffff;
}

#navbar.bg-transparent .sfb-nav-separator {
    background: rgba(255,255,255,0.25);
}

/* --- Scrolled state --- */
#navbar.sfb-nav-scrolled {
    background: rgba(255,255,255,0.95) !important;
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    box-shadow: 0 1px 3px rgba(0,0,0,0.06), 0 4px 12px rgba(0,0,0,0.04);
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

#navbar.sfb-nav-scrolled .sfb-nav-logo-text {
    color: var(--color-primary, #8B5E3C);
    text-shadow: none;
}

#navbar.sfb-nav-scrolled .sfb-nav-logo-icon {
    color: var(--color-primary, #8B5E3C);
    text-shadow: none;
}

#navbar.sfb-nav-scrolled .sfb-nav-link {
    color: #4B5563;
    text-shadow: none;
}

#navbar.sfb-nav-scrolled .sfb-nav-link:hover {
    color: var(--color-primary, #8B5E3C);
}

#navbar.sfb-nav-scrolled .sfb-nav-link.sfb-nav-active {
    color: var(--color-primary, #8B5E3C);
}

#navbar.sfb-nav-scrolled .sfb-nav-lang-btn {
    color: #6B7280;
    border-color: #D1D5DB;
    text-shadow: none;
}

#navbar.sfb-nav-scrolled .sfb-nav-lang-btn:hover {
    color: var(--color-primary, #8B5E3C);
    border-color: var(--color-primary, #8B5E3C);
}

#navbar.sfb-nav-scrolled .sfb-nav-separator {
    background: #D1D5DB;
}

/* Nav link — animated underline + explicit size (compiled Tailwind nemá text-[13px] ani tracking-widest) */
.sfb-nav-link {
    position: relative;
    white-space: nowrap;
    font-size: 12px !important;
    letter-spacing: 0.08em;
    padding-left: 10px !important;
    padding-right: 10px !important;
}

/* Při viewportu pod 1280px ještě zhustit, aby se DE/PL/HU vlezly */
@media (max-width: 1279px) and (min-width: 768px) {
    .sfb-nav-link {
        font-size: 11px !important;
        padding-left: 8px !important;
        padding-right: 8px !important;
        letter-spacing: 0.05em;
    }
    /* Logo trochu zkrátit při těsné šíři */
    .sfb-nav-logo-text {
        font-size: 14px !important;
        letter-spacing: 0.1em !important;
    }
}

.sfb-nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--color-primary, #8B5E3C);
    transition: width 0.3s cubic-bezier(0.22, 1, 0.36, 1), left 0.3s cubic-bezier(0.22, 1, 0.36, 1);
    border-radius: 1px;
}

#navbar.bg-transparent .sfb-nav-link::after {
    background: #ffffff;
}

.sfb-nav-link:hover::after,
.sfb-nav-link.sfb-nav-active::after {
    width: 60%;
    left: 20%;
}

.sfb-nav-link.sfb-nav-active::after {
    opacity: 0.7;
}

/* Dropdown styling — glassmorphism */
.sfb-nav-dropdown {
    transform: translateY(8px);
    pointer-events: none;
}

.group:hover .sfb-nav-dropdown {
    transform: translateY(0);
    pointer-events: auto;
}

/* Transparent state: dark glass dropdown */
#navbar.bg-transparent .sfb-nav-dropdown > div {
    background: rgba(20, 20, 20, 0.75);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    min-width: 220px;
    overflow: hidden;
}

#navbar.bg-transparent .sfb-nav-dropdown-item {
    color: rgba(255, 255, 255, 0.85);
    text-shadow: 0 1px 2px rgba(0,0,0,0.3);
}

#navbar.bg-transparent .sfb-nav-dropdown-item:hover {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.1);
}

/* Scrolled state: light glass dropdown */
#navbar.sfb-nav-scrolled .sfb-nav-dropdown > div {
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid rgba(0, 0, 0, 0.06);
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    min-width: 220px;
    overflow: hidden;
}

#navbar.sfb-nav-scrolled .sfb-nav-dropdown-item {
    color: #4B5563;
}

#navbar.sfb-nav-scrolled .sfb-nav-dropdown-item:hover {
    color: var(--color-primary, #8B5E3C);
    background: rgba(139, 94, 60, 0.06);
}

/* Dropdown items — left-aligned, consistent */
.sfb-nav-dropdown-item {
    position: relative;
    white-space: nowrap;
    display: block;
    padding: 11px 24px;
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.02em;
    transition: color 0.2s ease, background 0.2s ease;
    text-align: left;
}

.sfb-nav-dropdown-item + .sfb-nav-dropdown-item {
    border-top: 1px solid rgba(128, 128, 128, 0.1);
}

/* Language dropdown — compact, with active indicator */
.sfb-lang-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 9px 20px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.1em;
}

.sfb-lang-item svg {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
    margin-left: 12px;
}

#navbar.bg-transparent .sfb-lang-active {
    color: #ffffff;
}

#navbar.sfb-nav-scrolled .sfb-lang-active {
    color: var(--color-primary, #8B5E3C);
}

.sfb-lang-dropdown-inner {
    min-width: 100px;
}

/* Fix SVG sizes not in compiled Tailwind */
.sfb-nav-dropdown-item svg {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
}

#navbar .sfb-nav-link svg,
#navbar .sfb-nav-lang-btn svg {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
}

#navbar .sfb-nav-logo-icon svg {
    width: 32px;
    height: 32px;
}

/* Mobile menu */
.sfb-mobile-menu {
    background: var(--sfb-bg-white, #ffffff);
}

/* Hamburger animation */
.sfb-hamburger-open span:nth-child(1) {
    transform: rotate(45deg) translate(4px, 4px);
}

.sfb-hamburger-open span:nth-child(2) {
    opacity: 0;
}

.sfb-hamburger-open span:nth-child(3) {
    transform: rotate(-45deg) translate(4px, -4px);
}

/* --- Dark mode: scrolled state --- */
[data-theme="dark"] #navbar.sfb-nav-scrolled {
    background: rgba(22,33,62,0.95) !important;
    border-bottom-color: rgba(255,255,255,0.05);
}

[data-theme="dark"] #navbar.sfb-nav-scrolled .sfb-nav-link {
    color: var(--sfb-text-secondary);
}

[data-theme="dark"] #navbar.sfb-nav-scrolled .sfb-nav-link:hover,
[data-theme="dark"] #navbar.sfb-nav-scrolled .sfb-nav-link.sfb-nav-active {
    color: var(--color-primary, #8B5E3C);
}

[data-theme="dark"] #navbar.sfb-nav-scrolled .sfb-nav-lang-btn {
    color: var(--sfb-text-muted);
    border-color: var(--sfb-border);
}

[data-theme="dark"] #navbar.sfb-nav-scrolled .sfb-nav-separator {
    background: var(--sfb-border);
}

/* Dark mode: transparent state */
[data-theme="dark"] #navbar.bg-transparent {
    background: linear-gradient(
        to bottom,
        rgba(0, 0, 0, 0.6) 0%,
        rgba(0, 0, 0, 0.3) 60%,
        transparent 100%
    ) !important;
}

/* Dark mode: dropdowns */
[data-theme="dark"] #navbar.sfb-nav-scrolled .sfb-nav-dropdown > div {
    background: rgba(30, 30, 30, 0.92);
    border-color: rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] #navbar.sfb-nav-scrolled .sfb-nav-dropdown-item {
    color: var(--sfb-text-secondary);
}

[data-theme="dark"] #navbar.sfb-nav-scrolled .sfb-nav-dropdown-item:hover {
    color: var(--color-primary, #8B5E3C);
    background: rgba(139, 94, 60, 0.12);
}

[data-theme="dark"] .sfb-mobile-menu {
    background: var(--sfb-bg-card);
}


/* ---------- Parallax Hero ---------- */
.sfb-parallax-hero {
    overflow: hidden;
    position: relative;
}

.sfb-parallax-hero > img,
.sfb-parallax-hero > .sfb-parallax-img {
    will-change: transform;
    transition: none;
    /* Scale up slightly to prevent gap at bottom during parallax */
    transform: scale(1.1) translateY(0);
}


/* ---------- Blur-Up Lazy Loading ---------- */
.sfb-blur-up {
    position: relative;
    overflow: hidden;
    background-color: #e5e7eb;
}

.sfb-blur-up img {
    transition: filter 0.6s ease, opacity 0.6s ease;
}

.sfb-blur-up img.sfb-loading {
    filter: blur(20px);
    opacity: 0.6;
    transform: scale(1.05);
}

.sfb-blur-up img.sfb-loaded {
    filter: blur(0);
    opacity: 1;
    transform: scale(1);
}

/* Tiny shimmer while loading */
.sfb-blur-up::before {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 1;
    background: linear-gradient(
        90deg,
        transparent 0%,
        rgba(255,255,255,0.3) 50%,
        transparent 100%
    );
    background-size: 200% 100%;
    animation: sfb-shimmer 1.5s ease-in-out infinite;
    pointer-events: none;
    opacity: 1;
    transition: opacity 0.4s ease;
}

.sfb-blur-up.sfb-reveal::before {
    opacity: 0;
}

@keyframes sfb-shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}


/* ---------- Scroll Animations ---------- */
.sfb-animate {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1),
                transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

.sfb-animate.sfb-slide-left {
    transform: translateX(-40px);
}

.sfb-animate.sfb-slide-right {
    transform: translateX(40px);
}

.sfb-animate.sfb-scale-in {
    transform: scale(0.92);
}

.sfb-animate.sfb-visible {
    opacity: 1;
    transform: translateY(0) translateX(0) scale(1);
}

/* Stagger delay for child items */
.sfb-stagger > .sfb-animate:nth-child(1) { transition-delay: 0ms; }
.sfb-stagger > .sfb-animate:nth-child(2) { transition-delay: 120ms; }
.sfb-stagger > .sfb-animate:nth-child(3) { transition-delay: 240ms; }
.sfb-stagger > .sfb-animate:nth-child(4) { transition-delay: 360ms; }
.sfb-stagger > .sfb-animate:nth-child(5) { transition-delay: 480ms; }
.sfb-stagger > .sfb-animate:nth-child(6) { transition-delay: 600ms; }


/* ---------- Micro-Interactions ---------- */

/* Card hover — lift + shadow bloom */
.sfb-card-hover {
    transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1),
                box-shadow 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}

.sfb-card-hover:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 40px -12px var(--sfb-shadow-lg),
                0 8px 16px -8px var(--sfb-shadow);
}

/* Image zoom on card hover */
.sfb-img-zoom {
    transition: transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

.sfb-card-hover:hover .sfb-img-zoom,
.group:hover .sfb-img-zoom {
    transform: scale(1.08);
}

/* Button ripple */
.sfb-ripple {
    position: relative;
    overflow: hidden;
}

.sfb-ripple::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    top: 50%;
    left: 50%;
    pointer-events: none;
    background: radial-gradient(circle, rgba(255,255,255,0.4) 0%, transparent 70%);
    transform: translate(-50%, -50%) scale(0);
    opacity: 0;
    transition: transform 0.5s ease, opacity 0.3s ease;
    border-radius: inherit;
}

.sfb-ripple:active::after {
    transform: translate(-50%, -50%) scale(2.5);
    opacity: 1;
    transition: transform 0s, opacity 0s;
}

/* Link arrow slide */
.sfb-arrow-slide svg {
    transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}

.sfb-arrow-slide:hover svg {
    transform: translateX(4px);
}

/* Underline reveal on hover */
.sfb-underline-hover {
    position: relative;
}

/* Only set inline-block if not already inline-flex */
a.sfb-underline-hover:not(.inline-flex) {
    display: inline-block;
}

.sfb-underline-hover::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary, #8B5E3C);
    transition: width 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}

.sfb-underline-hover:hover::after {
    width: 100%;
}

/* Decorative line grow animation */
.sfb-line-grow {
    transform: scaleX(0);
    transform-origin: center;
    transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

.sfb-visible .sfb-line-grow,
.sfb-line-grow.sfb-visible {
    transform: scaleX(1);
}


/* ---------- Smooth Section Transitions ---------- */
section {
    position: relative;
}

/* Fade-in for initial page load hero text */
@keyframes sfb-fade-in-up {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-in-up {
    animation: sfb-fade-in-up 0.8s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

/* =================================================================
   v2.2.2 — Estetické opravy (kompilovaný Tailwind nemá gap-3, sm:flex-row,
   space-x-1, gap-1.5 → vyplníme cílenými třídami)
   ================================================================= */

/* Hero CTA group — primární + sekundární tlačítko vedle sebe na desktopu, pod sebou na mobilu */
.sfb-hero-cta-group {
    display: flex;
    flex-direction: column;
    gap: 16px;
    justify-content: center;
    align-items: center;
}
@media (min-width: 640px) {
    .sfb-hero-cta-group {
        flex-direction: row;
        gap: 20px;
    }
}

.sfb-hero-cta {
    display: inline-block;
    padding: 16px 36px;
    font-weight: 700;
    font-size: 15px;
    letter-spacing: 0.02em;
    border-radius: 9999px;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.22, 1, 0.36, 1);
    white-space: nowrap;
    border: 2px solid transparent;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
}
.sfb-hero-cta:hover {
    transform: translateY(-2px) scale(1.03);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.35);
}

.sfb-hero-cta-primary {
    background: var(--sfb-accent, var(--color-primary, #8B5E3C));
    color: #ffffff;
}
.sfb-hero-cta-primary {
    background: var(--color-primary, #8B5E3C);
}
.sfb-hero-cta-primary:hover {
    background: var(--color-accent, #6B8E23);
    border-color: var(--color-secondary, #E8DCCA);
}

.sfb-hero-cta-secondary {
    background: rgba(255, 255, 255, 0.12);
    color: #ffffff;
    border: 2px solid rgba(255, 255, 255, 0.55);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}
.sfb-hero-cta-secondary:hover {
    background: rgba(255, 255, 255, 0.22);
    border-color: rgba(255, 255, 255, 0.95);
}

/* Logo — pin ikona + text, garantovaná mezera (compiled Tailwind nemá gap-3) */
.sfb-nav-logo {
    gap: 12px;
}

/* Lang switcher button — globe ikona + zkratka jazyka */
.sfb-nav-lang-btn {
    gap: 6px;
}

/* Navbar item spacing — kompenzuje chybějící space-x-1 (viewport > 768) */
@media (min-width: 768px) {
    #navbar nav .flex.items-center.space-x-1 > * + *,
    #navbar div.flex.items-center.space-x-1 > * + * {
        margin-left: 4px;
    }
}

/* Karta psa — patička s "Zobrazit profil" + "Poptat krytí" */
.sfb-card-cta-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
}
.sfb-card-stud-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 600;
    color: var(--color-accent, #6B8E23);
    text-decoration: none;
    transition: color 0.2s;
}
.sfb-card-stud-link:hover {
    color: var(--color-primary, #8B5E3C);
}
.sfb-card-stud-link svg {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

/* Footer — column layout na mobilu, row na desktop */
footer .border-t.flex,
footer .max-w-5xl.flex {
    gap: 16px;
}
@media (min-width: 640px) {
    footer .border-t.flex,
    footer .max-w-5xl.flex {
        flex-direction: row;
    }
}

/* Mobile menu — vertikální spacing mezi položkami (compiled Tailwind nemá space-y-1) */
.sfb-mobile-menu > * + * {
    margin-top: 6px;
}

/* Stud badge animovaná tečka — gap mezi tečkou a textem už je v .sfb-stud-badge { gap: 6px; } */

/* Inline edit ikona ✎ — zlepšit pozici, aby nebyla těsně u textu */
[data-sfb-edit]::after {
    margin-left: 6px;
}

/* Drobné: hero CTA má box-shadow, ale na mobile by stínu bylo moc — sjednotit */
@media (max-width: 639px) {
    .sfb-hero-cta {
        padding: 14px 28px;
        font-size: 14px;
        box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
    }
}

.delay-100 { animation-delay: 0.15s; opacity: 0; }
.delay-200 { animation-delay: 0.3s; opacity: 0; }
.delay-300 { animation-delay: 0.45s; opacity: 0; }


/* R3 v2.5.2: hero picture sizing — sfb_picture() wraps img v <picture>,
   default <picture> = inline → img w-full / h-full vrací 0. Force block. */
.sfb-hero picture {
    display: block;
    width: 100%;
    height: 100%;
}

/* ============================================================
   Profile editorial primitives (R4 v2.5.3) — audit §15 Prompt 04
   ============================================================ */

/* Drop-cap pro první odstavec bia */
.sfb-bio > p:first-of-type::first-letter {
    font-family: var(--font-serif);
    font-weight: 500;
    font-size: 4.5em;
    float: left;
    line-height: 0.9;
    margin: 0.05em 0.1em 0 -0.05em;
    color: var(--color-ink);
}
.sfb-bio p { margin: 0 0 1em; }

/* Pull quote — místo border-l-4 italic blockquote */
.sfb-pull-quote {
    margin: 32px 0;
    padding: 0 0 0 24px;
    border-left: 2px solid var(--color-rust);
    font-family: var(--font-serif);
    font-style: italic;
    font-size: 22px;
    line-height: 1.4;
    color: var(--color-ink);
}
.sfb-pull-quote::before { content: '"'; }
.sfb-pull-quote::after { content: '"'; }

/* Pedigree cells — editorial (no rounded shadows, line-based) */
.sfb-ped-cell {
    padding: 12px 14px;
    background: var(--color-paper);
    border: 1px solid var(--color-line);
    font-family: var(--font-sans);
}
.sfb-ped-empty {
    background: transparent;
    border-style: dashed;
    color: var(--color-line-2);
    text-align: center;
    font-style: italic;
    font-family: var(--font-serif);
}
.sfb-ped-parent {
    background: var(--color-paper);
    border: 1px solid var(--color-rust);
    padding: 16px 18px;
}
.sfb-ped-eyebrow {
    font-family: var(--font-mono);
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--color-rust);
    margin: 0 0 6px;
}
.sfb-ped-name {
    font-family: var(--font-serif);
    font-weight: 500;
    font-size: 14px;
    line-height: 1.25;
    color: var(--color-ink);
    margin: 0;
}
.sfb-ped-reg {
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--color-ink-2);
    margin: 4px 0 0;
}

/* Gallery tile — editorial square, no rounded shadow */
.sfb-gallery-tile {
    position: relative;
    cursor: pointer;
    background: var(--color-paper-2);
    overflow: hidden;
}
.sfb-gallery-tile .ph {
    aspect-ratio: 1 / 1;
    overflow: hidden;
}
.sfb-gallery-tile .ph picture,
.sfb-gallery-tile .ph img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: filter 0.4s ease;
}
.sfb-gallery-tile:hover .ph img {
    filter: brightness(0.92);
}
.sfb-gallery-video-mark {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    pointer-events: none;
    background: rgba(0, 0, 0, 0.18);
}


/* ============================================================
   Editorial primitives (R2 v2.5.1) — audit §15 Prompt 02
   Použití přijde v R3+ (homepage, profile, blog refactor).
   Všechny barevné odkazy jsou na --color-* tokeny → variant-responzivní.
   ============================================================ */

.sfb-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    color: var(--color-rust);
    margin: 0 0 16px;
    white-space: nowrap;
}
.sfb-eyebrow::after {
    content: '';
    flex: 0 1 60px;
    height: 1px;
    background: var(--color-line);
}

.sfb-display {
    font-family: var(--font-serif);
    font-weight: 500;
    font-size: clamp(40px, 5vw, 64px);
    line-height: 1.02;
    letter-spacing: -0.025em;
    color: var(--color-ink);
    margin: 0 0 24px;
    font-optical-sizing: auto;
}
.sfb-display em {
    font-style: italic;
    font-weight: 400;
    color: var(--color-rust);
}

.sfb-section-title {
    font-family: var(--font-serif);
    font-weight: 500;
    font-size: clamp(28px, 3vw, 36px);
    line-height: 1.1;
    letter-spacing: -0.02em;
    color: var(--color-ink);
    margin: 0 0 8px;
}

.sfb-rule {
    display: block;
    width: 40px;
    height: 1px;
    background: var(--color-rust);
    margin: 0 0 24px;
    border: 0;
}

.sfb-quiet-link {
    font-family: var(--font-sans);
    font-size: 15px;
    color: var(--color-ink);
    text-decoration: underline;
    text-decoration-thickness: 1px;
    text-decoration-color: var(--color-line);
    text-underline-offset: 4px;
    transition: text-decoration-color 0.2s ease, color 0.2s ease;
}
.sfb-quiet-link:hover {
    color: var(--color-rust);
    text-decoration-color: var(--color-rust);
}

.sfb-meta {
    font-family: var(--font-mono);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-ink-2);
}
.sfb-meta-sep::before {
    content: ' · ';
    color: var(--color-line-2);
}

.sfb-spec-sheet { margin: 0; padding: 0; }
.sfb-spec-sheet dl { margin: 0; }
.sfb-spec-sheet dt,
.sfb-spec-sheet dd { display: inline; margin: 0; }
.sfb-spec-sheet .row {
    display: grid;
    grid-template-columns: 110px 1fr;
    gap: 16px;
    padding: 14px 0;
    border-top: 1px solid var(--color-line);
    font-size: 14px;
}
.sfb-spec-sheet .row:last-child {
    border-bottom: 1px solid var(--color-line);
}
.sfb-spec-sheet dt {
    font-family: var(--font-mono);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-ink-2);
    align-self: center;
}
.sfb-spec-sheet dd {
    font-family: var(--font-sans);
    font-size: 15px;
    color: var(--color-ink);
}
.sfb-spec-sheet dd.mono {
    font-family: var(--font-mono);
    font-size: 13px;
}

.sfb-card-dog {
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.sfb-card-dog .ph {
    aspect-ratio: 4 / 5;
    overflow: hidden;
    background: var(--color-paper-2);
}
.sfb-card-dog .ph img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: filter 0.4s ease;
}
.sfb-card-dog:hover .ph img {
    filter: brightness(0.92);
}
.sfb-card-dog h3 {
    font-family: var(--font-serif);
    font-weight: 500;
    font-size: 22px;
    line-height: 1.2;
    letter-spacing: -0.01em;
    margin: 0;
    color: var(--color-ink);
}
.sfb-card-dog .tag {
    font-family: var(--font-mono);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--color-ink-2);
    margin: 0;
}


/* ---------- Reduced Motion ---------- */
@media (prefers-reduced-motion: reduce) {
    .sfb-animate,
    .sfb-parallax-hero > img,
    .sfb-parallax-hero > .sfb-parallax-img,
    .sfb-blur-up img,
    .sfb-card-hover,
    .sfb-img-zoom,
    .sfb-ripple::after,
    .sfb-line-grow,
    .animate-fade-in-up {
        transition: none !important;
        animation: none !important;
        transform: none !important;
        opacity: 1 !important;
        filter: none !important;
    }

    .sfb-blur-up::before {
        display: none;
    }
}

/* ---------- v2.2.0: Stud-status badge na kartách psů ---------- */
.sfb-stud-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: 9999px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(0,0,0,0.25);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    white-space: nowrap;
    line-height: 1.2;
}

.sfb-stud-badge-available {
    background: var(--sfb-accent, #6B8E23);
}

.sfb-stud-badge-future {
    background: rgba(55, 65, 81, 0.85);
}

.sfb-stud-badge-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #ffffff;
    animation: sfb-pulse-dot 2s ease-in-out infinite;
}

.sfb-stud-badge svg {
    width: 12px;
    height: 12px;
    flex-shrink: 0;
}

@keyframes sfb-pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.6; transform: scale(0.85); }
}

/* ---------- v2.2.0: Mobile hamburger fix ----------
   Kompilovaný tailwind.min.css neobsahuje h-0.5 ani bg-current pro hamburger pruhy
   → pruhy měly height:0 a transparent background = neviditelné.
   Definujeme je explicitně. */
.sfb-hamburger {
    width: 24px;
    height: 18px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}
.sfb-hamburger span {
    display: block;
    width: 100%;
    height: 2px;
    background-color: currentColor;
    border-radius: 2px;
    transition: all 0.3s ease;
    transform-origin: center;
}

/* Hamburger animace — křížek po otevření menu */
.sfb-hamburger.sfb-hamburger-open span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}
.sfb-hamburger.sfb-hamburger-open span:nth-child(2) {
    opacity: 0;
}
.sfb-hamburger.sfb-hamburger-open span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

/* Mobile hamburger viditelnost — bílé pruhy na světlém hero by byly neviditelné. */
@media (max-width: 767px) {
    /* Backdrop pod hamburger button když je navbar transparent (na hero) */
    #navbar:not(.sfb-nav-scrolled) button[aria-controls="mobile-menu"] {
        background: rgba(0, 0, 0, 0.25);
        backdrop-filter: blur(8px);
        -webkit-backdrop-filter: blur(8px);
        border-radius: 8px;
    }
    /* Drop-shadow na samotných pruzích pro lepší kontrast vůči světlému hero */
    #navbar:not(.sfb-nav-scrolled) .sfb-hamburger span {
        box-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
    }
}