/* ==========================================================================
   CSS Reset & Base Styles
   ========================================================================== */

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

/* ==========================================================================
   Base variables and theme setup
   ========================================================================== */

:root {
    --font-family-base: 'Space Grotesk', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --transition-base: 0.3s ease;
    --border-radius-lg: 24px;
    --border-radius-md: 18px;
    --border-radius-sm: 12px;

    --color-background: #05060a;
    --color-surface: rgba(15, 17, 25, 0.75);
    --color-surface-alt: rgba(21, 24, 35, 0.85);
    --color-glass-border: rgba(255, 255, 255, 0.1);
    --color-text-primary: #f5f7ff;
    --color-text-secondary: rgba(229, 233, 255, 0.75);
    --color-accent: #f2b5c0;
    --color-accent-secondary: #5c1f2f;
    --color-danger: #ff6b6b;
    --color-success: #4cd964;
    --shadow-soft: 0 30px 60px -30px rgba(92, 31, 47, 0.35), 0 18px 36px -18px rgba(242, 181, 192, 0.4);
}

[data-theme="light"] {
    --color-background: #f5f7ff;
    --color-surface: rgba(255, 255, 255, 0.85);
    --color-surface-alt: rgba(255, 255, 255, 0.95);
    --color-glass-border: rgba(15, 17, 25, 0.08);
    --color-text-primary: #161625;
    --color-text-secondary: rgba(22, 22, 37, 0.72);
    --color-accent: #2d8cff;
    --color-accent-secondary: #8c45ff;
    --shadow-soft: 0 30px 60px -32px rgba(45, 140, 255, 0.35), 0 18px 36px -22px rgba(140, 69, 255, 0.4);
}

body {
    margin: 0;
    padding: 0;
    font-family: var(--font-family-base);
    font-size: 16px;
    font-weight: 400;
    color: var(--color-text-primary);
    background: var(--color-background);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color var(--transition-base), color var(--transition-base);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
    border-style: none;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-base);
    background-color: transparent;
}

a:focus,
a:active,
a:hover {
    outline: 0;
}

button {
    font: inherit;
    font-size: 100%;
    line-height: 1.15;
    margin: 0;
    border: none;
    background: none;
    cursor: pointer;
    color: inherit;
    overflow: visible;
    text-transform: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}

button:focus {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

input,
textarea,
select {
    font: inherit;
    margin: 0;
    overflow: visible;
}

h1, h2, h3, h4, h5, h6 {
    margin: 0;
    font-weight: 600;
    line-height: 1.2;
}

p {
    margin: 0;
}

ul, ol {
    list-style: none;
    margin: 0;
    padding: 0;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

.container {
    max-width: 1280px;
    margin-inline: auto;
    padding-inline: clamp(24px, 4vw, 48px);
}

@media (max-width: 768px) {
    .container {
        padding-left: clamp(12px, 2vw, 16px);
        padding-right: clamp(12px, 2vw, 16px);
    }
}

/* ==========================================================================
   Navigation
   ========================================================================== */

.site-header {
    position: sticky;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    width: 100%;
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    background: linear-gradient(135deg, rgba(10, 13, 22, 0.82), rgba(10, 13, 22, 0.65));
    border-bottom: 1px solid var(--color-glass-border);
    transition: background var(--transition-base), border-color var(--transition-base);
}

.site-header.scrolled {
    background: transparent;
    border-bottom: none;
    padding-block: 16px;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
}

[data-theme="light"] .site-header {
    background: linear-gradient(135deg, rgba(245, 247, 255, 0.92), rgba(245, 247, 255, 0.76));
}

[data-theme="light"] .site-header.scrolled {
    background: transparent;
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-block: 16px;
    transition: all 0.3s ease;
}

.site-header.scrolled .nav-container {
    /* Šířka podle obsahu, ne pevných 750px — jinak se dlouhé menu (8 položek)
       nevejde a přepínač režimu vypadne z pilulky ven. */
    width: fit-content;
    max-width: min(960px, calc(100% - 40px));
    margin-inline: auto;
    padding-inline: 20px;
    padding-block: 12px;
    border-radius: 999px;
    background: var(--color-surface-alt);
    border: 1px solid var(--color-glass-border);
    box-shadow: var(--shadow-soft);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0;
    box-sizing: border-box;
}

.site-header.scrolled .branding {
    margin-right: 24px;
    flex-shrink: 0;
}

.site-header.scrolled .main-nav {
    flex: 1;
    justify-content: center;
}

.site-header.scrolled .mode-toggle {
    margin-left: 24px;
    margin-right: 0;
    flex-shrink: 0;
}

@media (max-width: 768px) {
    .site-header.scrolled .nav-container {
        max-width: calc(100% - 32px);
        padding-inline: 20px;
    }
    
    .branding {
        margin-right: 24px;
    }
    
    .mode-toggle {
        margin-left: 24px;
    }
    
    .site-header.scrolled .branding {
        margin-right: 16px;
    }
    
    .site-header.scrolled .mode-toggle {
        margin-left: 16px;
    }
}

.branding {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-right: 48px;
}

.brand-name {
    font-size: 24px;
    color: var(--color-text-primary);
}

.brand-mark {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    box-shadow: 0 10px 20px rgba(92, 31, 47, 0.35);
    object-fit: cover;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-list {
    display: flex;
    align-items: center;
    gap: 24px;
    list-style: none;
    padding: 0;
    margin: 0;
}

.nav-list a {
    position: relative;
    font-weight: 500;
    letter-spacing: 0.04em;
    white-space: nowrap;
}

.nav-list a::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -6px;
    width: 100%;
    height: 2px;
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-secondary));
    opacity: 0;
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.35s ease, opacity 0.35s ease;
}

.nav-list a:hover::after,
.nav-list a:focus-visible::after {
    opacity: 1;
    transform: scaleX(1);
    transform-origin: left;
}

.nav-toggle {
    display: none;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    align-items: center;
    justify-content: center;
    background: var(--color-surface);
    border: 1px solid var(--color-glass-border);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.nav-toggle__line {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--color-text-primary);
    margin-block: 4px;
    transition: transform 0.4s ease;
}

.mode-toggle {
    border-radius: 999px;
    padding: 0.35rem 0.85rem;
    width: auto;
    height: auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid;
    background: transparent;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 14px;
    line-height: 1.5;
    margin-left: 48px;
}

.mode-toggle.btn-outline-dark {
    border-color: var(--color-text-primary);
    color: var(--color-text-primary);
}

.mode-toggle.btn-outline-dark:hover {
    background: var(--color-text-primary);
    color: var(--color-background);
}

[data-theme="light"] .mode-toggle.btn-outline-dark {
    border-color: var(--color-text-primary);
    color: var(--color-text-primary);
}

[data-theme="light"] .mode-toggle.btn-outline-dark:hover {
    background: var(--color-text-primary);
    color: var(--color-background);
}

.mode-toggle.btn-outline-light {
    border-color: rgba(255, 255, 255, 0.5);
    color: rgba(255, 255, 255, 0.8);
}

.mode-toggle.btn-outline-light:hover {
    background: rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 1);
    border-color: rgba(255, 255, 255, 0.8);
}

.mode-toggle .bi {
    font-size: 1rem;
}

@media (max-width: 1024px) {
    .nav-toggle {
        display: inline-flex;
        position: relative;
        z-index: 3; /* nad fullscreen menu, aby šlo zavřít */
    }

    /* Fullscreen mobilní menu – plné pozadí bez průhlednosti kvůli čitelnosti */
    .nav-list {
        position: fixed;
        inset: 0;
        margin: 0;
        padding: 96px 24px 48px;
        background: var(--color-background);
        border: none;
        border-radius: 0;
        box-shadow: none;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 10px;
        overflow-y: auto;
        transform: translateY(-12px);
        opacity: 0;
        pointer-events: none;
        transition: opacity 0.3s ease, transform 0.3s ease;
        z-index: 2;
    }

    .nav-list.is-open {
        opacity: 1;
        transform: translateY(0);
        pointer-events: auto;
    }

    .nav-list a {
        display: block;
        font-size: 22px;
        font-weight: 600;
        padding: 10px 18px;
    }

    /* Hamburger → křížek při otevřeném menu */
    .nav-toggle__line {
        transition: transform 0.3s ease, opacity 0.3s ease;
    }

    .nav-toggle[aria-expanded="true"] .nav-toggle__line:nth-child(1) {
        transform: translateY(10px) rotate(45deg);
    }

    .nav-toggle[aria-expanded="true"] .nav-toggle__line:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle[aria-expanded="true"] .nav-toggle__line:nth-child(3) {
        transform: translateY(-10px) rotate(-45deg);
    }

    /* Backdrop-filter hlavičky vytváří containing block a "uvěznil" by
       fixed menu uvnitř hlavičky – při otevřeném menu ho vypneme. */
    .site-header:has(.nav-list.is-open) {
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
    }

    /* Zámek scrollu stránky pod otevřeným menu */
    body:has(.nav-list.is-open) {
        overflow: hidden;
    }

    .branding {
        margin-right: 32px;
        position: relative;
        z-index: 3; /* logo viditelné i nad otevřeným menu */
    }

    .mode-toggle {
        margin-left: 32px;
        position: relative;
        z-index: 3; /* přepínač režimu viditelný i nad otevřeným menu */
    }
}

@media (max-width: 768px) {
    .branding {
        margin-right: 24px;
    }
    
    .mode-toggle {
        margin-left: 24px;
    }
    
    .site-header.scrolled .branding {
        margin-right: 16px;
    }
    
    .site-header.scrolled .mode-toggle {
        margin-left: 16px;
    }
}

/* ==========================================================================
   Hero Section
   ========================================================================== */

.hero-section {
    position: relative;
    min-height: calc(100vh - 70px);
    display: flex;
    align-items: center;
    overflow: hidden;
    padding-block: clamp(48px, 8vh, 96px);
}

.hero-content {
    position: relative;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(32px, 5vw, 64px);
    align-items: flex-start;
    width: 100%;
}

.hero-text {
    text-align: left;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    overflow: visible;
}

@media (max-width: 1024px) {
    .hero-text {
        min-height: 450px;
        max-height: 550px;
    }
    
    .hero-slider {
        min-height: 350px;
        max-height: 450px;
    }
    
    .hero-slide,
    .hero-slide--active {
        min-height: 350px;
        max-height: 450px;
    }
}

@media (max-width: 600px) {
    .hero-text {
        min-height: 400px;
        max-height: 500px;
    }
    
    .hero-slider {
        min-height: 300px;
        max-height: 400px;
    }
    
    .hero-slide,
    .hero-slide--active {
        min-height: 300px;
        max-height: 400px;
    }
}

.hero-slider {
    position: relative;
    width: 100%;
    overflow: visible;
    display: flex;
    flex-direction: column;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), visibility 0.8s ease, transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    transform: translateY(30px);
    pointer-events: none;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
}

.hero-slide--active {
    position: relative;
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    pointer-events: auto;
}

/* Na desktopu drží slider výšku nejvyššího slidu – tlačítka a tečky pod
   textem při přepnutí neposkakují, i když je každý text jinak dlouhý. */
@media (min-width: 1025px) {
    .hero-slider {
        display: grid;
    }

    .hero-slide {
        position: relative;
        grid-area: 1 / 1;
    }
}

.hero-badge {
    display: inline-block;
    padding: 0.4rem 0.85rem;
    background: linear-gradient(135deg, rgba(242, 181, 192, 0.9), rgba(92, 31, 47, 0.95));
    color: var(--color-text-primary);
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    margin-bottom: 10px;
    box-shadow: var(--shadow-soft);
    flex-shrink: 0;
}

.hero-slide .hero-title {
    font-size: clamp(28px, 4vw, 56px);
    margin: 0 0 10px;
    line-height: 1.15;
    letter-spacing: -0.02em;
    font-weight: 700;
    flex-shrink: 0;
}

.hero-subheading {
    color: var(--color-text-secondary);
    font-size: clamp(14px, 1.8vw, 20px);
    margin-bottom: 10px;
    line-height: 1.5;
    font-weight: 300;
    flex-shrink: 0;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 6;
    line-clamp: 6;
    -webkit-box-orient: vertical;
}

.hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 10px;
    margin-top: 0;
    flex-shrink: 0;
}

.hero-cta .button {
    display: inline-flex;
    padding: 0.875rem 2rem;
    font-size: clamp(13px, 1.4vw, 16px);
    font-weight: 700;
    letter-spacing: 0.08em;
}

.hero-slider-indicators {
    display: flex;
    gap: 0.75rem;
    margin-top: 10px;
    margin-bottom: 10px;
    justify-content: flex-start;
    position: relative;
    z-index: 2;
    flex-shrink: 0;
}

.hero-slider-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 2px solid var(--color-accent);
    background: transparent;
    cursor: pointer;
    padding: 0;
    transition: all 0.3s ease;
    position: relative;
}

.hero-slider-indicator:hover {
    transform: scale(1.2);
    border-color: var(--color-accent-secondary);
}

.hero-slider-indicator--active {
    background: var(--color-accent);
    border-color: var(--color-accent);
    box-shadow: 0 0 8px rgba(242, 181, 192, 0.5);
}

.hero-note {
    margin-top: 10px;
    color: var(--color-text-secondary);
    font-size: 14px;
    position: relative;
    z-index: 2;
    flex-shrink: 0;
}

@media (max-width: 1024px) {
    .hero-slider-indicators {
        justify-content: center;
    }
}

.hero-visual {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    position: relative;
    top: 0;
    height: 100%;
}

.profile {
    position: relative;
    height: 75vw;
    width: 75vw;
    border-radius: 5vw;
    margin-top: 5vw;
    max-height: 40rem;
    max-width: 40rem;
    background: linear-gradient(135deg, rgba(242, 181, 192, 0.9), rgba(92, 31, 47, 0.95));
    box-shadow: var(--shadow-soft);
    overflow: visible;
}

.profile .profile-img {
    height: 80vw;
    max-height: 45rem;
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    object-fit: cover;
    border-radius: 0 0 5vw 5vw;
}

.profile .dots-1,
.profile .dots-2,
.profile .dots-3,
.profile .dots-4 {
    position: absolute;
    width: 3vw;
    color: var(--color-text-primary);
    z-index: 1;
}

.profile .dots-1 svg,
.profile .dots-3 svg {
    fill: var(--color-text-primary);
    opacity: 0.9;
}

.profile .dots-2 svg,
.profile .dots-4 svg {
    fill: var(--color-accent-secondary);
    opacity: 0.8;
}

.profile .dots-1 {
    right: 1.5vw;
    top: 4vw;
}

.profile .dots-2 {
    right: -4vw;
    top: 6.05vw;
}

.profile .dots-3 {
    left: 1.5vw;
    bottom: 6.05vw;
}

.profile .dots-4 {
    left: -4vw;
    bottom: 4vw;
}

@media (min-width: 576px) {
    .profile {
        height: 60vw;
        width: 60vw;
    }
    .profile .profile-img {
        height: 65vw;
    }
    .profile .dots-1,
    .profile .dots-2,
    .profile .dots-3,
    .profile .dots-4 {
        width: 3vw;
    }
    .profile .dots-1 {
        right: 1.5vw;
    }
    .profile .dots-2 {
        right: -4vw;
    }
    .profile .dots-3 {
        left: 1.5vw;
    }
    .profile .dots-4 {
        left: -4vw;
    }
}

@media (min-width: 768px) {
    .profile {
        height: 50vw;
        width: 50vw;
    }
    .profile .profile-img {
        height: 55vw;
    }
}

@media (min-width: 992px) {
    .profile {
        height: 40vw;
        width: 40vw;
    }
    .profile .profile-img {
        height: 45vw;
    }
    .profile .dots-1,
    .profile .dots-2,
    .profile .dots-3,
    .profile .dots-4 {
        width: 1.5vw;
    }
    .profile .dots-1 {
        right: 0.75vw;
    }
    .profile .dots-2 {
        right: -2vw;
    }
    .profile .dots-3 {
        left: 0.75vw;
    }
    .profile .dots-4 {
        left: -2vw;
    }
}

@media (min-width: 1200px) {
    .profile {
        height: 35vw;
        width: 35vw;
    }
    .profile .profile-img {
        height: 40vw;
    }
}

@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: clamp(32px, 5vh, 48px);
        align-items: center;
    }

    .hero-text {
        text-align: center;
    }

    .hero-subheading {
        margin-inline: auto;
        max-width: 100%;
        font-size: clamp(13px, 1.6vw, 18px);
        margin-bottom: 10px;
    }
    
    .hero-slide .hero-title {
        font-size: clamp(24px, 3.5vw, 48px);
        margin-bottom: 10px;
    }
    
    .hero-badge {
        font-size: 0.7rem;
        padding: 0.35rem 0.8rem;
        margin-bottom: 10px;
    }
    
    .hero-cta {
        margin-top: 0;
        margin-bottom: 10px;
        justify-content: center;
    }

    .hero-slider-indicators {
        justify-content: center;
        margin-top: 10px;
        margin-bottom: 10px;
    }

    .hero-visual {
        align-items: center;
    }
}

@media (max-width: 600px) {
    .hero-section {
        min-height: auto;
        padding-block: clamp(32px, 6vh, 64px);
    }
    
    .hero-slide .hero-title {
        font-size: clamp(22px, 5.5vw, 42px);
        margin-bottom: 10px;
    }
    
    .hero-subheading {
        font-size: clamp(12px, 3vw, 16px);
        margin-bottom: 10px;
        line-height: 1.4;
    }
    
    .hero-badge {
        font-size: 0.65rem;
        padding: 0.3rem 0.7rem;
        margin-bottom: 10px;
    }
    
    .hero-cta {
        flex-direction: column;
        gap: 0.5rem;
        margin-bottom: 10px;
        margin-top: 0;
    }

    .hero-cta .button {
        width: 100%;
        justify-content: center;
        padding: 0.75rem 1.5rem;
        font-size: clamp(12px, 3vw, 15px);
    }
    
    .hero-slider-indicators {
        margin-top: 10px;
        margin-bottom: 10px;
    }
}

/* ==========================================================================
   General Sections & Cards
   ========================================================================== */

.section {
    position: relative;
    padding-block: clamp(96px, 12vw, 140px);
}

.section::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    width: min(280px, 60%);
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-glass-border), transparent);
}


.text-gradient {
    background: -webkit-linear-gradient(315deg, #f2b5c0 0%, #5c1f2f 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.section-heading {
    font-size: clamp(36px, 4vw, 48px);
    margin: 0;
    letter-spacing: 0.12em;
    color: var(--color-text-primary);
}

.section-subheading {
    font-size: clamp(20px, 2.4vw, 26px);
    margin: 0;
    font-weight: 500;
    color: var(--color-text-secondary);
}

.heading-flex-container {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 0.5rem;
    flex-wrap: wrap;
    width: 100%;
    position: relative;
    max-width: 100%;
    margin: 0 auto;
    box-sizing: border-box;
}

.heading-flex-container .section-heading {
    margin-right: clamp(-2rem, -3vw, -3rem);
    width: auto !important;
    text-align: right;
    flex-shrink: 0;
    position: relative;
    min-width: 0;
}

.heading-flex-container .section-subheading {
    margin-top: clamp(2.5rem, 3.5vw, 3.5rem);
    margin-left: clamp(-2rem, -3vw, -3rem);
    width: auto !important;
    text-align: left;
    flex-shrink: 0;
    position: relative;
    min-width: 0;
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px;
    margin-top: 48px;
}

.about-card {
    background: transparent;
    border: none;
    perspective: 1000px;
    height: 300px;
}

.about-card:hover {
    transform: none;
    box-shadow: none;
}

.about-card .flip-card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    text-align: center;
    transition: transform 0.6s;
    transform-style: preserve-3d;
}

.about-card:hover .flip-card-inner {
    transform: rotateY(180deg);
}

.about-card .flip-card-front,
.about-card .flip-card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    background: var(--color-surface);
    border: 1px solid var(--color-glass-border);
    border-radius: var(--border-radius-md);
    padding: clamp(24px, 4vw, 36px);
    backdrop-filter: blur(18px);
    box-shadow: var(--shadow-soft);
    display: flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    overflow: hidden;
}

.about-card .flip-card-back {
    transform: rotateY(180deg);
    align-items: center;
    justify-content: center;
    padding: 10px;
}

.about-card p {
    margin: 0;
    color: var(--color-text-secondary);
}

.services-grid {
    margin-top: 48px;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
}

.services-grid .service-card:nth-child(1),
.services-grid .service-card:nth-child(2) {
    min-height: 400px;
}

.services-grid .service-card:nth-child(1) .service-card__title,
.services-grid .service-card:nth-child(2) .service-card__title {
    font-size: 24px;
    margin-bottom: 20px;
    text-align: center;
}

.services-grid .service-card:nth-child(1) .service-card__text,
.services-grid .service-card:nth-child(2) .service-card__text {
    font-size: 17px;
    margin-bottom: 28px;
}

.services-grid .service-card:nth-child(n+3) {
    padding: 32px;
}

@media (max-width: 768px) {
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .services-grid .service-card {
        min-height: 350px;
    }

    .services-grid .service-card:nth-child(1),
    .services-grid .service-card:nth-child(2) {
        min-height: 380px;
    }
    
    .services-grid .service-card:nth-child(1) .service-card__title,
    .services-grid .service-card:nth-child(2) .service-card__title {
        font-size: 22px;
        text-align: center;
    }
    
    .services-grid .service-card:nth-child(1) .service-card__text,
    .services-grid .service-card:nth-child(2) .service-card__text {
        font-size: 16px;
    }
}

.service-card {
    position: relative;
    perspective: 1000px;
    background: transparent;
    border: none;
    padding: 0;
    overflow: visible;
    min-height: 350px;
}

.service-card::before {
    display: none;
}

.service-card:hover {
    transform: none;
    box-shadow: none;
}

.service-card:hover::before {
    opacity: 0;
}

.service-card .flip-card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    text-align: center;
    transition: transform 0.6s;
    transform-style: preserve-3d;
}

.service-card:hover .flip-card-inner {
    transform: rotateY(180deg);
}

.service-card .flip-card-front,
.service-card .flip-card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    background: var(--color-surface-alt);
    border: 1px solid var(--color-glass-border);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-soft);
    padding: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    overflow: hidden;
}

.service-card .flip-card-back {
    transform: rotateY(180deg);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 10px !important;
}

.service-card .flip-card-back::before {
    content: '';
    position: absolute;
    inset: -30% -40%;
    background: radial-gradient(circle at top left, rgba(56, 248, 242, 0.25), transparent 60%);
    transform: translateZ(0);
    opacity: 1;
    pointer-events: none;
}

.service-card__title {
    margin: 0 0 16px;
    font-size: 20px;
    letter-spacing: 0.02em;
    text-align: center;
}

.service-card__text {
    color: var(--color-text-secondary);
    margin-bottom: 24px;
    font-size: 16px;
    text-align: center;
    width: 100%;
}

.service-card__cta {
    font-weight: 600;
    color: var(--color-accent);
    text-align: center;
    width: 100%;
}

.portfolio-carousel-wrapper {
    margin-top: 56px;
    position: relative;
    display: flex;
    align-items: center;
    gap: 20px;
}

.portfolio-carousel {
    flex: 1;
    overflow: hidden;
    position: relative;
}

.portfolio-carousel__track {
    display: flex;
    gap: 28px;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    /* Bez `will-change: transform` – natrvalo povýšená vrstva širokého tracku
       překračovala max. velikost GPU textury a obrázky se rozkostičkovaly
       (hlavně na velkých monitorech). Bez ní se rasterizují ostře v plném DPR. */
}

.portfolio-card {
    background: var(--color-surface);
    border: 1px solid var(--color-glass-border);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    display: grid;
    grid-template-rows: 220px auto;
    transition: transform 0.45s ease, box-shadow 0.45s ease;
    position: relative;
    flex: 0 0 calc(33.333% - 19px);
    min-width: 0;
}

.portfolio-card::after {
    content: '';
    position: absolute;
    inset: 0;
    border: 1px solid transparent;
    border-radius: inherit;
    transition: border-color 0.45s ease;
    pointer-events: none;
}

.portfolio-card:hover {
    transform: translateY(-12px);
    box-shadow: var(--shadow-soft);
}

.portfolio-card:hover::after {
    border-color: rgba(56, 248, 242, 0.35);
}

.portfolio-carousel__btn {
    background: var(--color-surface);
    border: 1px solid var(--color-glass-border);
    border-radius: 50%;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    color: var(--color-text);
    font-size: 24px;
    line-height: 1;
    flex-shrink: 0;
    z-index: 2;
}

.portfolio-carousel__btn:hover {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--color-surface);
    transform: scale(1.1);
}

.portfolio-carousel__btn:active {
    transform: scale(0.95);
}

.portfolio-carousel__btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
    pointer-events: none;
}

.portfolio-card__media {
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, rgba(56, 248, 242, 0.15), rgba(124, 92, 255, 0.2));
    width: 100%;
    height: 220px;
}

.portfolio-card__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
    /* Bez `filter` – filtr vytváří kompozitní vrstvu na obrázku, kterou
       retina/velké displeje rasterizují v nižším rozlišení → kostičky.
       Bez něj se obrázek vykreslí ostře v plném DPR. */
}

.portfolio-card__content {
    padding: 24px 26px 32px;
}

.portfolio-card__content h4 {
    margin: 0 0 12px;
    font-size: 20px;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
}

.portfolio-badge {
    display: inline-block;
    padding: 4px 10px;
    background: var(--color-accent, #c41e3a);
    color: white;
    border-radius: 4px;
    font-size: 0.7em;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    white-space: nowrap;
}

.portfolio-card__content p {
    margin: 0;
    color: var(--color-text-secondary);
}

.portfolio-card__link {
    text-decoration: none;
    color: inherit;
    display: contents;
    cursor: pointer;
}

.portfolio-card__link:hover {
    text-decoration: none;
}

.portfolio-card:has(.portfolio-card__link) {
    cursor: pointer;
}

.portfolio-card__url {
    display: inline-block;
    margin-top: 16px;
    font-size: 14px;
    font-weight: 600;
    color: var(--color-accent);
    text-decoration: none;
    transition: color 0.3s ease;
}

.portfolio-card:hover .portfolio-card__url {
    color: var(--color-accent-secondary);
}

/* ==========================================================================
   Pricing Section
   ========================================================================== */

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 48px;
}

@media (max-width: 1024px) {
    .pricing-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.pricing-card {
    position: relative;
    perspective: 1000px;
    background: transparent;
    border: none;
    padding: 0;
    overflow: visible;
    min-height: 280px;
}

.pricing-card:hover {
    transform: none;
    box-shadow: none;
}

.pricing-card .flip-card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    text-align: center;
    transition: transform 0.6s;
    transform-style: preserve-3d;
    min-height: 280px;
}

.pricing-card:hover .flip-card-inner {
    transform: rotateY(180deg);
}

.pricing-card .flip-card-front,
.pricing-card .flip-card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    background: var(--color-surface);
    border: 1px solid var(--color-glass-border);
    border-radius: var(--border-radius-md);
    padding: clamp(24px, 4vw, 36px);
    backdrop-filter: blur(18px);
    box-shadow: var(--shadow-soft);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    overflow: hidden;
}

.pricing-card .flip-card-back {
    transform: rotateY(180deg);
    align-items: flex-start;
    justify-content: center;
}

.pricing-card__title {
    margin: 0 0 16px;
    font-size: 20px;
    letter-spacing: 0.02em;
    color: var(--color-text-primary);
}

.pricing-card__price {
    font-size: 24px;
    font-weight: 600;
    color: var(--color-accent);
    margin: 0;
}

.pricing-card__text {
    color: var(--color-text-secondary);
    margin: 0;
    font-size: 14px;
    line-height: 1.6;
    text-align: left;
}

@media (max-width: 768px) {
    .pricing-grid {
        grid-template-columns: 1fr;
    }
}

.pricing-section .text-center {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 48px;
    margin-bottom: 0;
}

.pricing-section .text-center .button {
    display: inline-block;
    margin: 0 auto;
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.button {
    /* inline-block: jinak se pilulka odkazu při zalomení textu na mobilu rozpadne */
    display: inline-block;
    text-align: center;
    padding: 14px 32px;
    border-radius: 999px;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    position: relative;
    overflow: hidden;
    transition: transform 0.35s ease, box-shadow 0.35s ease;
    border: 1px solid transparent;
}

.button--primary {
    background: linear-gradient(135deg, rgba(242, 181, 192, 0.9), rgba(92, 31, 47, 0.95));
    color: var(--color-text-primary);
    box-shadow: 0 15px 25px -20px rgba(242, 181, 192, 0.5);
    border: none;
}

.button--primary:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 30px -20px rgba(242, 181, 192, 0.7);
    background: linear-gradient(135deg, rgba(242, 181, 192, 1), rgba(92, 31, 47, 1));
}

.button--secondary {
    background: transparent;
    color: var(--color-text-primary);
    border: 2px solid var(--color-accent);
    box-shadow: none;
}

.button--secondary:hover {
    background: rgba(242, 181, 192, 0.1);
    border-color: var(--color-accent);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px -10px rgba(242, 181, 192, 0.4);
}

.button--glow {
    background: var(--color-surface);
    border: 1px solid var(--color-glass-border);
    color: var(--color-text-primary);
    letter-spacing: 0.08em;
}

.button--glow:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-soft);
}

.button-glow {
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: radial-gradient(circle at center, rgba(56, 248, 242, 0.25), transparent 70%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.button--glow:hover .button-glow {
    opacity: 1;
}

/* ==========================================================================
   Contact Section
   ========================================================================== */

.contact-layout {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 48px;
    margin-top: 56px;
}

@media (max-width: 1024px) {
    .contact-layout {
        grid-template-columns: 1fr;
    }
}

.contact-info {
    background: var(--color-surface);
    border-radius: var(--border-radius-lg);
    padding: clamp(32px, 4vw, 40px);
    border: 1px solid var(--color-glass-border);
    backdrop-filter: blur(18px);
    box-shadow: var(--shadow-soft);
}

.contact-list {
    list-style: none;
    padding: 0;
    margin: 0 0 28px;
    display: grid;
    gap: 18px;
}

.contact-label {
    display: block;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: var(--color-text-secondary);
    margin-bottom: 6px;
}

.contact-info a {
    font-weight: 600;
    color: var(--color-accent);
    display: inline-flex;
    align-items: center;
    transition: color 0.3s ease, transform 0.3s ease;
}

.contact-info a svg {
    width: 24px;
    height: 24px;
    transition: transform 0.3s ease;
}

.contact-info a:hover {
    color: var(--color-accent-secondary);
}

.contact-info a:hover svg {
    transform: scale(1.1);
}

.contact-note {
    font-size: 15px;
    color: var(--color-text-secondary);
}

.contact-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 28px;
}

.contact-action {
    width: 100%;
    justify-content: center;
    gap: 10px;
    font-size: 15px;
}

.contact-action .bi {
    font-size: 1.15em;
    line-height: 1;
}

/* Tlačítka v kontaktní sekci si drží barvu textu jako ostatní tlačítka
   (jinak je přebíjí .contact-info a -> --color-accent). */
.contact-info a.button {
    color: var(--color-text-primary);
}

.contact-form-card {
    background: var(--color-surface-alt);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--color-glass-border);
    padding: clamp(32px, 4vw, 40px);
    box-shadow: var(--shadow-soft);
    position: relative;
    overflow: hidden;
}

.contact-form-card::before {
    content: '';
    position: absolute;
    inset: -20% -20% auto;
    height: 60%;
    background: linear-gradient(135deg, rgba(56, 248, 242, 0.2), rgba(124, 92, 255, 0.25));
    filter: blur(50px);
}

.contact-form-card::after {
    content: '';
    position: absolute;
    inset: auto -18% -20% -18%;
    height: 50%;
    background: linear-gradient(135deg, rgba(124, 92, 255, 0.25), rgba(56, 248, 242, 0.2));
    filter: blur(80px);
}

.contact-form {
    position: relative;
    display: grid;
    gap: 20px;
}

.form-field {
    display: flex;
    flex-direction: column;
    gap: 10px;
    position: relative;
    z-index: 2;
}

.form-field label {
    font-size: 14px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-text-secondary);
}

.form-field input,
.form-field textarea,
.form-field select {
    width: 100%;
    padding: 14px 16px;
    border-radius: var(--border-radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.12);
    background-color: rgba(10, 12, 18, 0.4);
    color: var(--color-text-primary);
    transition: border-color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
    backdrop-filter: blur(12px);
    font-size: 16px;
    line-height: 1.5;
    min-height: 48px;
}

.form-field textarea {
    min-height: 120px;
    resize: vertical;
    font-family: inherit;
}

.form-field select {
    cursor: pointer;
    padding-right: 40px;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%23f5f7ff' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
    background-position: right 12px center;
    background-repeat: no-repeat;
    background-size: 16px 16px;
}

/* Skrytí nativní šipky v různých prohlížečích */
.form-field select::-ms-expand {
    display: none;
}

[data-theme="light"] .form-field input,
[data-theme="light"] .form-field textarea,
[data-theme="light"] .form-field select {
    background-color: rgba(255, 255, 255, 0.7);
    color: var(--color-text-primary);
    border-color: rgba(21, 24, 35, 0.12);
}

[data-theme="light"] .form-field select {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%23161625' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
    background-position: right 12px center;
    background-repeat: no-repeat;
    background-size: 16px 16px;
}

.form-field input:focus-visible,
.form-field textarea:focus-visible,
.form-field select:focus-visible {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 15px 30px -28px rgba(56, 248, 242, 0.8);
    transform: translateY(-2px);
}

.form-field--footer {
    margin-top: 10px;
}

.form-disclaimer {
    font-size: 12px;
    color: var(--color-text-secondary);
    margin: 0;
    letter-spacing: 0.04em;
}

.form-status {
    margin-bottom: 20px;
    padding: 16px 18px;
    border-radius: var(--border-radius-sm);
    font-weight: 600;
    letter-spacing: 0.04em;
}

.form-status--success {
    background: rgba(76, 217, 100, 0.1);
    border: 1px solid rgba(76, 217, 100, 0.35);
    color: var(--color-success);
}

.form-status--error {
    background: rgba(255, 107, 107, 0.12);
    border: 1px solid rgba(255, 107, 107, 0.4);
    color: var(--color-danger);
}

/* ==========================================================================
   Legal pages (cookies, privacy, vop)
   ========================================================================== */

.page-content {
    max-width: 900px;
    margin: 0 auto;
    padding: 80px 20px 60px;
}

.page-content h1 {
    font-size: clamp(28px, 4vw, 36px);
    margin-bottom: 16px;
    color: var(--color-text-primary);
}

.page-content .section h2 {
    font-size: clamp(22px, 3vw, 26px);
    margin: 0 0 10px;
    color: var(--color-text-primary);
}

.page-content .section h3 {
    font-size: clamp(18px, 2.5vw, 20px);
    margin: 18px 0 8px;
    color: var(--color-text-primary);
}

.page-content p {
    margin-bottom: 12px;
    line-height: 1.7;
    color: var(--color-text-secondary);
}

.page-content ul,
.page-content ol {
    margin-bottom: 12px;
    padding-left: 24px;
    color: var(--color-text-secondary);
}

.page-content li {
    margin-bottom: 6px;
    line-height: 1.7;
}

.page-content a {
    color: var(--color-accent);
    text-decoration: underline;
}

.page-content a:hover {
    color: var(--color-accent-secondary);
}

.page-content .last-updated {
    font-size: 14px;
    color: var(--color-text-secondary);
    font-style: italic;
    margin-bottom: 20px;
}

.page-content .legal-section {
    margin-bottom: 20px;
    padding-block: 0;
    position: static;
}

.page-content .legal-section::after {
    display: none;
}

.page-content .legal-section--back {
    margin-top: 28px;
}

.page-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 14px 0;
}

.page-content table th,
.page-content table td {
    padding: 10px 12px;
    text-align: left;
    border-bottom: 1px solid var(--color-glass-border);
    vertical-align: top;
}

.page-content table th {
    background: var(--color-surface);
    font-weight: 600;
    color: var(--color-text-primary);
}

.page-content table td {
    color: var(--color-text-secondary);
}

.page-content code {
    font-size: 0.92em;
    color: var(--color-text-primary);
}

/* ==========================================================================
   Časté otázky (hlavní stránka, /chci-web)
   ========================================================================== */

.faq-list {
    max-width: 760px;
    margin: 40px auto 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.faq-list details {
    background: var(--color-surface);
    border: 1px solid var(--color-glass-border);
    border-radius: 14px;
    overflow: hidden;
}

.faq-list summary {
    cursor: pointer;
    padding: 18px 22px;
    font-weight: 600;
    font-size: 15px;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
}

.faq-list summary h3 {
    margin: 0;
    font: inherit;
    letter-spacing: inherit;
    color: inherit;
}

.faq-list summary::-webkit-details-marker { display: none; }

.faq-list summary::after {
    content: '+';
    font-family: var(--cw-font-mono, ui-monospace, monospace);
    font-size: 18px;
    color: var(--color-accent);
    transition: transform 0.2s ease;
}

.faq-list details[open] summary::after { transform: rotate(45deg); }

.faq-list details > p {
    padding: 0 22px 20px;
    margin: 0;
    font-size: 14px;
    color: var(--color-text-secondary);
    line-height: 1.65;
}

/* ==========================================================================
   Stránka pro AI (/pro-ai)
   ========================================================================== */

.ai-page__robot {
    font-size: 40px;
    line-height: 1;
    margin-bottom: 12px;
}

.ai-page .ai-page__lead {
    font-size: 17px;
}

.ai-card {
    background: var(--color-surface);
    border: 1px solid var(--color-glass-border);
    border-radius: 16px;
    padding: 22px 26px;
    margin: 24px 0 28px;
}

.ai-card h2 {
    margin-top: 0;
}

.ai-page h2 {
    font-size: clamp(22px, 3vw, 26px);
    margin: 28px 0 10px;
}

.ai-page h3 {
    font-size: clamp(16px, 2.2vw, 18px);
    margin: 18px 0 6px;
}

.ai-page ul {
    list-style: disc;
}

.ai-page ol {
    list-style: decimal;
}

.ai-page .ai-card .last-updated {
    margin: 12px 0 0;
}

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
    padding-block: 48px;
    background: rgba(5, 7, 12, 0.85);
    border-top: 1px solid var(--color-glass-border);
    backdrop-filter: blur(20px);
    text-align: center;
}

[data-theme="light"] .site-footer {
    background: rgba(245, 247, 255, 0.9);
}

.footer-content {
    display: flex;
    flex-direction: column;
    gap: 14px;
    align-items: center;
    color: var(--color-text-secondary);
}

.footer-contact {
    font-style: normal;
    font-size: 14px;
}

.footer-contact a {
    color: inherit;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 10px 18px;
    font-size: 14px;
}

.footer-links a {
    color: var(--color-accent);
}

/* ==========================================================================
   Availability Section
   ========================================================================== */

.availability-section {
    background: var(--color-surface);
    border-top: 1px solid var(--color-glass-border);
    border-bottom: 1px solid var(--color-glass-border);
}

.availability-chart {
    max-width: 1200px;
    margin: 48px auto 0;
}

.availability-chart__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.availability-item {
    background: var(--color-surface-alt);
    border: 1px solid var(--color-glass-border);
    border-radius: var(--border-radius-md);
    padding: 24px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.availability-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-soft);
}

.availability-item__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    flex-wrap: wrap;
    gap: 12px;
}

.availability-item__name {
    font-size: 18px;
    font-weight: 600;
    color: var(--color-text-primary);
}

.availability-item__status {
    display: inline-block;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.availability-item__status--volné {
    background: rgba(76, 217, 100, 0.2);
    color: #4cd964;
    border: 1px solid rgba(76, 217, 100, 0.4);
}

.availability-item__status--obsazeno {
    background: rgba(255, 107, 107, 0.2);
    color: #ff6b6b;
    border: 1px solid rgba(255, 107, 107, 0.4);
}

.availability-item__status--částečně {
    background: rgba(242, 181, 192, 0.2);
    color: var(--color-accent);
    border: 1px solid rgba(242, 181, 192, 0.4);
}

.availability-bar {
    position: relative;
    width: 100%;
    height: 32px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--color-glass-border);
}

.availability-bar__fill {
    position: relative;
    height: 100%;
    border-radius: 16px;
    transition: width 1s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

.availability-bar__fill--volné {
    background: linear-gradient(90deg, rgba(76, 217, 100, 0.4), rgba(76, 217, 100, 0.6));
}

.availability-bar__fill--obsazeno {
    background: linear-gradient(90deg, rgba(255, 107, 107, 0.4), rgba(255, 107, 107, 0.6));
}

.availability-bar__fill--částečně {
    background: linear-gradient(90deg, rgba(242, 181, 192, 0.4), rgba(242, 181, 192, 0.6));
}

.availability-bar__label {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 12px;
    font-weight: 600;
    color: var(--color-text-primary);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.availability-note {
    margin-top: 40px;
    padding: 24px;
    background: var(--color-surface-alt);
    border: 1px solid var(--color-glass-border);
    border-radius: var(--border-radius-md);
    text-align: center;
}

.availability-note p {
    margin: 0;
    font-size: 16px;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

.availability-note strong {
    color: var(--color-accent);
    font-weight: 600;
}

@media (max-width: 992px) {
    .availability-chart__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .availability-chart__grid {
        grid-template-columns: 1fr;
    }

    .availability-item__header {
        flex-direction: column;
        align-items: flex-start;
    }

    .availability-item__status {
        align-self: flex-start;
    }
}

/* ==========================================================================
   Parallax Items
   ========================================================================== */

.parallax-scene {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: -1;
}

.parallax-item {
    position: absolute;
    width: clamp(120px, 18vw, 220px);
    height: clamp(120px, 18vw, 220px);
    border-radius: 32px;
    background: linear-gradient(135deg, rgba(56, 248, 242, 0.2), rgba(124, 92, 255, 0.25));
    filter: blur(0);
    opacity: 0.4;
    animation: float 12s ease-in-out infinite;
}

.parallax-item--one {
    top: 8%;
    left: 12%;
}

.parallax-item--two {
    top: 40%;
    right: 10%;
    animation-delay: 2.6s;
}

.parallax-item--three {
    bottom: 8%;
    left: 18%;
    animation-delay: 5s;
}

/* ==========================================================================
   Reveal Animations
   ========================================================================== */

.reveal-from-bottom {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal-from-bottom.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* ==========================================================================
   Utility classes and media queries
   ========================================================================== */

.text-uppercase {
    text-transform: uppercase;
}

@media (max-width: 768px) {
    .nav-list {
        gap: 16px;
    }

    .heading-flex-container {
        flex-direction: column;
        gap: 16px;
    }

    .heading-flex-container .section-heading,
    .heading-flex-container .section-subheading {
        margin: 0;
        text-align: center;
    }
}

@media (max-width: 1024px) {
    .portfolio-card {
        flex: 0 0 calc(50% - 14px);
    }
}

@media (max-width: 600px) {
    .services-grid {
        grid-template-columns: 1fr;
    }

    .portfolio-card {
        flex: 0 0 100%;
    }

    .portfolio-carousel__btn {
        width: 40px;
        height: 40px;
        font-size: 20px;
    }

    .portfolio-carousel-wrapper {
        gap: 12px;
    }

    .footer-links {
        flex-direction: column;
        gap: 8px;
    }
}

/* ==========================================================================
   Keyframes
   ========================================================================== */

@keyframes float {
    0%,
    100% {
        transform: translate3d(0, 0, 0);
    }
    50% {
        transform: translate3d(0, -16px, 10px);
    }
}

@keyframes slow-pulse {
    0%,
    100% {
        opacity: 0.35;
        transform: scale(1);
    }
    50% {
        opacity: 0.55;
        transform: scale(1.1);
    }
}

@keyframes rotate {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

@keyframes pulse {
    0%,
    100% {
        box-shadow: 0 0 18px rgba(56, 248, 242, 0.5);
    }
    50% {
        box-shadow: 0 0 38px rgba(56, 248, 242, 0.65);
    }
}

/* ==========================================================================
   Utility Classes
   ========================================================================== */

.text-center {
    text-align: center;
}

.text-left {
    text-align: left;
}

.text-right {
    text-align: right;
}

.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 1rem; }
.mt-4 { margin-top: 1.5rem; }
.mt-5 { margin-top: 3rem; }

.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 1rem; }
.mb-4 { margin-bottom: 1.5rem; }
.mb-5 { margin-bottom: 3rem; }

.mx-auto {
    margin-left: auto;
    margin-right: auto;
}

.w-100 {
    width: 100%;
}

.d-none {
    display: none;
}

.d-block {
    display: block;
}

.d-flex {
    display: flex;
}

.d-grid {
    display: grid;
}

@media print {
    *,
    *::before,
    *::after {
        background: transparent !important;
        color: #000 !important;
        box-shadow: none !important;
        text-shadow: none !important;
    }

    a,
    a:visited {
        text-decoration: underline;
    }

    img {
        page-break-inside: avoid;
    }

    p,
    h2,
    h3 {
        orphans: 3;
        widows: 3;
    }

    h2,
    h3 {
        page-break-after: avoid;
    }
}



/* ==========================================================================
   Pricing – ceník 2026 (v ceně vždy, sazby, Péče, nezisk)
   ========================================================================== */

.pricing-card__note {
    margin-top: 6px;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-text-secondary);
}

.pricing-included {
    margin-top: 32px;
    padding: 22px 26px;
    background: var(--color-surface);
    border: 1px dashed var(--color-glass-border);
    border-radius: var(--border-radius-md);
}

.pricing-included h3 {
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin: 0 0 14px;
    color: var(--color-text-secondary);
}

.pricing-included ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
    gap: 8px 18px;
}

.pricing-included li {
    display: flex;
    gap: 8px;
    align-items: baseline;
    font-size: 14px;
    color: var(--color-text-secondary);
}

.pricing-included li .bi { color: var(--color-success); font-size: 13px; }

.pricing-extras {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    margin-top: 24px;
}

.pricing-extra {
    background: var(--color-surface);
    border: 1px solid var(--color-glass-border);
    border-radius: var(--border-radius-md);
    padding: 24px 26px;
    box-shadow: var(--shadow-soft);
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.pricing-extra h3 {
    font-size: 16px;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.pricing-extra h3 span {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-accent);
    border: 1px solid var(--color-accent);
    border-radius: 999px;
    padding: 2px 8px;
}

.pricing-extra__price {
    font-size: 20px;
    font-weight: 600;
    color: var(--color-accent);
}

.pricing-extra p {
    margin: 0;
    font-size: 13.5px;
    line-height: 1.6;
    color: var(--color-text-secondary);
}

.pricing-extra p a { color: var(--color-accent); }

.pricing-extra--care ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.pricing-extra--care li {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 2px 12px;
    align-items: baseline;
}

.pricing-extra--care li strong { font-size: 14px; }

.pricing-extra--care li .pricing-extra__price { font-size: 15px; }

.pricing-extra--care li small {
    grid-column: 1 / -1;
    font-size: 12.5px;
    color: var(--color-text-secondary);
    line-height: 1.5;
}