:root {
    --white: 
#ffffff;
    --black: 
#121515;
    --dark: 
#202426;
    --muted: 
#6f777a;
    --line: 
#e8ecec;
    --mint: 
#d8fbf1;
    --mint-strong: 
#bff7e8;
    --green: 
#9df6bb;
    --soft: 
#f7f8f8;
    --peach: 
#fff0e6;
    --grey: 
#f1f2f2;
    --radius-lg: 36px;
    --radius-md: 22px;
    --shadow: 0 30px 80px 
rgba(20, 26, 26, .08);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: Inter, Arial, sans-serif;
    color: var(--black);
    line-height: 1.5;
}

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

img {
    max-width: 100%;
    display: block;
}

.container {
    width: min(1120px, calc(100% - 40px));
    margin: 0 auto;
}

.site-header {
    padding: 26px 0;
    position: sticky;
    top: 0;
    z-index: 20;
    background: 
rgba(255,255,255,.82);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid 
rgba(0,0,0,.04);
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 16px;
    letter-spacing: -0.02em;
}

.logo span {
    color: var(--muted);
}

.logo strong {
    display: block;
    font-size: 22px;
    color: var(--black);
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 28px;
    font-size: 14px;
}

.main-nav a {
    color: 
#303637;
}

.nav-pill {
    padding: 12px 20px;
    background: var(--mint);
    border-radius: 999px;
}

.nav-toggle {
    display: none;
    border: 0;
    background: 
transparent;
    cursor: pointer;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    margin: 5px 0;
    background: var(--black);
}

.hero-section {
    padding: 30px 0 90px;
}

.hero-card {
    min-height: 630px;
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    padding: 90px 70px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    overflow: hidden;
}

.eyebrow {
    font-size: 13px;
    color: var(--muted);
    margin-bottom: 14px;
}

h1, h2, h3 {
    letter-spacing: -0.06em;
    line-height: 1.02;
    margin: 0;
}

h1 {
    font-size: clamp(48px, 7vw, 100px);
}

h1 span {
    -webkit-text-stroke: 1.5px var(--black);
    color: 
transparent;
}

h2 {
    font-size: clamp(36px, 5vw, 64px);
}

h3 {
    font-size: 24px;
}

.hero-copy p {
    max-width: 520px;
    margin: 26px 0 34px;
    font-size: 18px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 24px;
    border-radius: 999px;
    border: 1px solid var(--dark);
    font-size: 14px;
    cursor: pointer;
}

.btn-primary {
    background: var(--dark);
    color: 
white;
}

.btn-light {
    background: var(--mint);
    border-color: 
#b9eadf;
    color: var(--black);
}

.hero-actions {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

.hero-visual {
    position: relative;
    display: grid;
    place-items: center;
}

.hero-visual img {
    position: relative;
    z-index: 2;
    max-width: 360px;
}

.mint-circle {
    position: absolute;
    width: 360px;
    height: 360px;
    border-radius: 50%;
    background: var(--peach);
}

.section {
    padding: 90px 0;
}

.split-heading {
    display: flex;
    align-items: end;
    justify-content: space-between;
    margin-bottom: 36px;
}

.link-arrow {
    padding: 10px 18px;
    border: 1px solid var(--line);
    border-radius: 999px;
    color: var(--muted);
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 26px;
}

.product-card {
    background: var(--white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.product-image {
    position: relative;
    display: block;
    aspect-ratio: 4 / 3;
    background: var(--mint);
    overflow: hidden;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.status {
    position: absolute;
    top: 16px;
    left: 16px;
    padding: 8px 14px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .02em;
    background: 
white;
    border: 1px solid var(--line);
    box-shadow: 0 8px 20px 
rgba(0,0,0,.12);
}

.status.inline {
    position: static;
    display: inline-flex;
    margin: 18px 0;
}

.status.dostupny {
    background: 
#18b957;
    color: 
#ffffff;
    border-color: 
#18b957;
}

.status.rezervovany {
    background: 
#ff9800;
    color: 
#ffffff;
    border-color: 
#ff9800;
}

.status.prodany {
    background: 
#e53935;
    color: 
#ffffff;
    border-color: 
#e53935;
}

.product-content {
    padding: 24px;
}

.product-content p {
    color: var(--muted);
}

.price {
    font-size: 22px;
    font-weight: 700;
    margin: 18px 0;
}

.small-btn {
    display: inline-flex;
    padding: 10px 16px;
    border-radius: 999px;
    border: 1px solid var(--dark);
    font-size: 13px;
}

.coating-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    padding: 60px;
}

.coating-large {
    background: 
#effced;
    min-height: 260px;
    border-radius: 0;
    padding: 48px;
    margin-bottom: 26px;
}

.coating-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 26px;
}

.coating-box {
    min-height: 260px;
    padding: 42px;
}

.coating-box.mint {
    background: 
#effced;
}

.coating-box.peach {
    background: var(--peach);
}

.coating-box.grey {
    background: var(--grey);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.about-grid p {
    font-size: 18px;
    color: var(--muted);
}

.stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.stats div {
    background: var(--white);
    padding: 30px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow);
}

.stats strong {
    display: block;
    font-size: 42px;
}

.stats span {
    color: var(--muted);
}

.realizace-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 26px;
}

.realizace-grid.large {
    grid-template-columns: repeat(3, 1fr);
}

@media (max-width: 900px) {
    .realizace-grid,
    .realizace-grid.large {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .realizace-grid,
    .realizace-grid.large {
        grid-template-columns: 1fr;
    }
}

.realizace-item {
    min-height: 320px;
    border-radius: var(--radius-md);
    background:
        linear-gradient(135deg, 
rgba(255,255,255,.15), 
rgba(0,0,0,.15)),
        linear-gradient(135deg, 
#dfe5e6, 
#9ca5a7);
    box-shadow: var(--shadow);
}

.realizace-item:nth-child(2n) {
    background:
        linear-gradient(135deg, 
rgba(255,255,255,.2), 
rgba(0,0,0,.1)),
        linear-gradient(135deg, 
#ffe8d7, 
#b8b8b8);
}

.contact-strip-card {
    background: var(--mint);
    border-radius: var(--radius-lg);
    padding: 60px;
    text-align: center;
}

.contact-strip-card p {
    color: var(--muted);
    margin-bottom: 26px;
}

.page-hero {
    padding: 80px 0 40px;
}

.page-hero .container {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 70px;
    box-shadow: var(--shadow);
}

.page-hero p {
    max-width: 620px;
    color: var(--muted);
    font-size: 18px;
}

.detail-grid {
    display: grid;
    grid-template-columns: 1.1fr .9fr;
    gap: 46px;
}

.detail-main-image {
    background: var(--mint);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.detail-main-image img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
}

.thumb-grid {
    margin-top: 18px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
}

.thumb-grid img {
    border-radius: 16px;
    aspect-ratio: 1;
    object-fit: cover;
    cursor: pointer;
}

.detail-content {
    background: 
white;
    border-radius: var(--radius-lg);
    padding: 48px;
    box-shadow: var(--shadow);
}

.detail-description {
    color: var(--muted);
    font-size: 17px;
}

.spec-box {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
    margin: 28px 0;
}

.spec-box div {
    background: var(--soft);
    border-radius: 18px;
    padding: 20px;
}

.spec-box span {
    display: block;
    color: var(--muted);
    font-size: 13px;
}

.detail-actions {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

.contact-grid {
    display: grid;
    grid-template-columns: .8fr 1.2fr;
    gap: 26px;
}

.contact-card,
.contact-form {
    background: 
white;
    border-radius: var(--radius-lg);
    padding: 46px;
    box-shadow: var(--shadow);
}

.contact-form label,
.admin-form label,
.login-box label {
    display: block;
    margin-bottom: 18px;
    font-size: 14px;
}

input,
textarea,
select {
    width: 100%;
    margin-top: 8px;
    border: 0;
    border-bottom: 1px solid 
#bfc6c8;
    padding: 13px 0;
    background: 
transparent;
    outline: none;
    font: inherit;
}

.alert-success {
    background: 
#ddffeb;
    padding: 15px;
    border-radius: 12px;
    margin-bottom: 18px;
}

.alert-error {
    background: 
#ffe1e1;
    padding: 15px;
    border-radius: 12px;
    margin-bottom: 18px;
}

.site-footer {
    margin-top: 70px;
    background: var(--dark);
    color: 
white;
    padding: 60px 0 20px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.3fr 1fr 1fr;
    gap: 40px;
}

.site-footer a,
.site-footer p {
    color: 
#c7cecf;
}

.footer-bottom {
    margin-top: 40px;
    text-align: center;
    color: 
#8e989a;
    font-size: 13px;
}

/* Admin */

.admin-body {
    background: 
#f5f7f7;
}

.login-box {
    width: min(440px, calc(100% - 40px));
    margin: 90px auto;
    background: 
white;
    padding: 44px;
    border-radius: 28px;
    box-shadow: var(--shadow);
}

.admin-layout {
    display: grid;
    grid-template-columns: 260px 1fr;
    min-height: 100vh;
}

.admin-sidebar {
    background: var(--dark);
    color: 
white;
    padding: 34px;
}

.admin-sidebar h2 {
    font-size: 28px;
    margin-bottom: 34px;
}

.admin-sidebar a {
    display: block;
    color: 
white;
    padding: 12px 0;
    border-bottom: 1px solid 
rgba(255,255,255,.08);
}

.admin-main {
    padding: 42px;
}

.admin-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 26px;
}

.admin-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
    margin: 34px 0;
}

.admin-stats div {
    background: 
white;
    padding: 28px;
    border-radius: 22px;
    box-shadow: var(--shadow);
}

.admin-stats strong {
    display: block;
    font-size: 42px;
}

.table-wrap {
    overflow-x: auto;
    background: 
white;
    border-radius: 22px;
    box-shadow: var(--shadow);
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
}

.admin-table th,
.admin-table td {
    padding: 16px;
    border-bottom: 1px solid var(--line);
    text-align: left;
    vertical-align: top;
}

.admin-thumb {
    width: 90px;
    height: 70px;
    object-fit: cover;
    border-radius: 10px;
}

.actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.actions a {
    padding: 7px 10px;
    background: var(--soft);
    border-radius: 999px;
    font-size: 12px;
}

.admin-form {
    max-width: 760px;
    background: 
white;
    padding: 36px;
    border-radius: 24px;
    box-shadow: var(--shadow);
}

.admin-preview {
    width: 220px;
    border-radius: 16px;
    margin-bottom: 18px;
}

.admin-gallery {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}

.admin-gallery img {
    aspect-ratio: 1;
    object-fit: cover;
    border-radius: 14px;
}

/* Responsive */

@media (max-width: 900px) {
    body {
        background: 
white;
    }

    .main-nav {
        position: absolute;
        top: 90px;
        left: 20px;
        right: 20px;
        background: 
white;
        border-radius: 22px;
        box-shadow: var(--shadow);
        padding: 20px;
        display: none;
        flex-direction: column;
        align-items: flex-start;
    }

    .main-nav.is-open {
        display: flex;
    }

    .nav-toggle {
        display: block;
    }

    .hero-card {
        grid-template-columns: 1fr;
        padding: 50px 28px;
    }

    .product-grid,
    .coating-grid,
    .about-grid,
    .realizace-grid,
    .detail-grid,
    .contact-grid,
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .stats {
        grid-template-columns: 1fr;
    }

    .split-heading {
        display: block;
    }

    .coating-card {
        padding: 26px;
    }

    .coating-large,
    .coating-box {
        padding: 30px;
    }

    .page-hero .container {
        padding: 42px 28px;
    }

    .detail-content {
        padding: 32px;
    }

    .spec-box {
        grid-template-columns: 1fr;
    }

    .admin-layout {
        grid-template-columns: 1fr;
    }

    .admin-sidebar {
        position: static;
    }

    .admin-stats {
        grid-template-columns: 1fr;
    }

    .admin-gallery {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Hero visual responsive */
@media (min-width: 641px) and (max-width: 1024px) {
    .hero-visual {
        display: none;
    }

    .hero-card {
        min-height: auto;
    }
}

@media (max-width: 640px) {
    .hero-visual {
        display: block;
        position: relative;
        right: auto;
        bottom: auto;
        width: 100%;
        max-width: 320px;
        margin: 34px auto 0;
        transform: none;
    }

    .hero-visual img,
    .hero-visual svg {
        width: 100%;
        max-width: 320px;
        height: auto;
        display: block;
    }

    .hero-card {
        min-height: auto;
        overflow: hidden;
    }
}

@media (max-width: 768px) {
    .split-heading {
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        gap: 22px;
    }

    .split-heading .link-arrow {
        margin-top: 4px;
    }
}

.realizace-card {
    background: 
white;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.realizace-card img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
}

.realizace-card-content {
    padding: 24px;
}

.realizace-card-content h3 {
    font-size: 24px;
    margin-bottom: 10px;
}

.realizace-card-content p {
    color: var(--muted);
    margin: 0;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 26px;
}

.blog-card {
    background: 
white;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.blog-card img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
}

.blog-card-content {
    padding: 26px;
}

.blog-card-content span {
    display: block;
    color: var(--muted);
    font-size: 13px;
    margin-bottom: 12px;
}

.blog-card-content h2 {
    font-size: 28px;
    margin-bottom: 14px;
}

.blog-card-content p {
    color: var(--muted);
}

.article-container {
    max-width: 900px;
    background: 
white;
    border-radius: var(--radius-lg);
    padding: 60px;
    box-shadow: var(--shadow);
}

.article-container h1 {
    font-size: clamp(40px, 6vw, 72px);
    margin-bottom: 30px;
}

.article-image {
    width: 100%;
    border-radius: var(--radius-md);
    margin: 30px 0;
}

.article-content {
    font-size: 18px;
    color: 
#303637;
    line-height: 1.8;
}

@media (max-width: 900px) {
    .blog-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

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

    .article-container {
        padding: 34px 24px;
    }
}

.admin-sidebar a {
    display: flex;
    align-items: center;
    gap: 12px;
}

.admin-sidebar a i {
    width: 28px;
    height: 28px;
    min-width: 28px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: 
rgba(255,255,255,.12);
    border-radius: 9px;
    font-size: 17px;
    color: 
#ffffff;
    transition: background .2s ease, transform .2s ease;
}

.admin-sidebar a:hover i {
    background: 
rgba(255,255,255,.22);
    transform: translateX(2px);
}

.btn,
.small-btn,
.link-arrow {
    gap: 8px;
}

.btn i,
.small-btn i,
.link-arrow i {
    font-size: 18px;
    line-height: 1;
    transition: transform .2s ease;
}

.btn:hover i,
.small-btn:hover i,
.link-arrow:hover i {
    transform: translateX(3px);
}

button.btn {
    font-family: inherit;
}

button.btn i {
    pointer-events: none;
}

.small-btn .ti-arrow-left {
    margin-right: 2px;
}

.small-btn:hover .ti-arrow-left {
    transform: translateX(-3px);
}

.actions a {
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.actions a i {
    font-size: 15px;
}

small {
font-size: x-small;
}