:root {
    --bg: #F4F6F8;
    --page-bg: #FFFFFF;
    --bg-card: #F7F9FB;
    --primary: #182A48;
    --primary-hover: #2E4A7A;
    --text: #182A48;
    --text-muted: #6F7E95;
    --border: rgba(24, 42, 72, 0.12);
    --font-serif: 'IBM Plex Sans Condensed', 'Open Sans', sans-serif;
    --font-sans: 'Open Sans', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg);
    color: var(--text);
    font-family: var(--font-sans);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    background-color: transparent;
    color: var(--text);
    border: 1px solid var(--text);
    text-decoration: none;
    text-transform: uppercase;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 2px;
    transition: all 0.3s ease;
    cursor: pointer;
}

.btn:hover {
    background-color: var(--primary);
    border-color: var(--primary);
    color: var(--page-bg);
    box-shadow: 0 0 15px rgba(24, 42, 72, 0.15);
}

.btn-filled {
    background-color: var(--primary);
    border-color: var(--primary);
    color: var(--page-bg);
}

.btn-filled:hover {
    background-color: var(--primary-hover);
    border-color: var(--primary-hover);
}

.section-title {
    text-align: center;
    font-family: var(--font-serif);
    font-size: 2.8rem;
    color: var(--text);
    font-weight: 500;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 50px;
}

.blue-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    margin: 15px 0;
}

.blue-divider::before,
.blue-divider::after {
    content: '';
    display: block;
    width: 40px;
    height: 1px;
    background: linear-gradient(to right, transparent, var(--primary));
}

.blue-divider::after {
    background: linear-gradient(to left, transparent, var(--primary));
}

.blue-divider span {
    color: var(--primary);
    font-size: 0.7rem;
    transform: rotate(45deg);
}

nav {
    position: sticky;
    top: 0;
    background-color: rgba(255, 255, 255, 0.95);
    border-bottom: 1px solid var(--border);
    z-index: 1000;
    backdrop-filter: blur(10px);
    padding: 15px 0;
}

nav .nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.restaurant-logo {
    text-decoration: none;
    line-height: 1;
}

.logo-text {
    font-family: var(--font-serif);
    font-size: 2.4rem;
    font-weight: 700;
    color: var(--text);
    letter-spacing: 6px;
    text-transform: uppercase;
    display: block;
}

.nav-links {
    display: flex;
    gap: 25px;
    align-items: center;
}

.nav-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
}

.nav-links a:hover {
    color: var(--primary);
}

.hero {
    padding: 80px 0;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.hero-content {
    background-color: var(--page-bg);
    border: 1px solid var(--border);
    box-shadow: 0 20px 40px rgba(24, 42, 72, 0.08);
    padding: 60px 50px;
    border-radius: 18px;
    width: min(100%, 760px);
}

.hero-content h2 {
    font-family: var(--font-serif);
    font-size: 5rem;
    font-weight: 700;
    letter-spacing: 6px;
    text-transform: uppercase;
    margin-bottom: 10px;
    color: var(--primary);
}

.hero-content p {
    font-family: var(--font-sans);
    font-size: 1.4rem;
    color: var(--text-muted);
    font-style: italic;
    margin-bottom: 35px;
}

.about {
    padding: 100px 0;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

/* Pouze desktop: osamocený lichý blok (např. 3. ze tří) se vycentruje na střed */
@media (min-width: 851px) {
    .about-grid > :last-child:nth-child(odd) {
        grid-column: 1 / -1;
        max-width: 50%;
        margin-inline: auto;
        text-align: center;
    }
}

.about-text p {
    margin-bottom: 20px;
    color: var(--text-muted);
    font-size: 1.05rem;
}

.about-image {
    height: 450px;
    background: url('https://images.unsplash.com/photo-1550966871-3ed3cdb5ed0c?q=80&w=2070&auto=format&fit=crop') center/cover no-repeat;
    border: 1px solid var(--border);
    padding: 15px;
    position: relative;
}

.menu-section-wrapper {
    background-color: var(--bg-card);
    padding: 100px 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.menu-nav {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 50px;
    background: rgba(24, 42, 72, 0.04);
    padding: 8px;
    border-radius: 4px;
}

.menu-nav a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 8px 14px;
    border: 1px solid transparent;
    transition: all 0.3s ease;
}

.menu-nav a:hover {
    color: var(--primary);
    border-color: rgba(24, 42, 72, 0.12);
}

.menu-category {
    padding-top: 20px;
    margin-bottom: 60px;
    scroll-margin-top: 100px;
}

.category-title {
    font-family: var(--font-serif);
    font-size: 1.8rem;
    color: var(--text);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 35px;
    border-bottom: 1px solid var(--border);
    padding-bottom: 8px;
}

.menu-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(310px, 1fr));
    gap: 25px;
}

.card-item {
    background-color: var(--page-bg);
    border: 1px solid var(--border);
    padding: 28px;
    border-radius: 14px;
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 18px 35px rgba(24, 42, 72, 0.05);
}

.card-item:hover {
    transform: translateY(-3px);
    border-color: rgba(24, 42, 72, 0.15);
    box-shadow: 0 20px 45px rgba(24, 42, 72, 0.09);
}

.menu-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 10px;
    border-bottom: 1px dotted rgba(24, 42, 72, 0.18);
    padding-bottom: 10px;
    gap: 16px;
}

.card-title {
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--text);
    font-family: var(--font-serif);
}

.menu-card-subtitle,
.menu-card-description {
    font-size: 0.92rem;
    color: var(--text-muted);
    margin-top: 12px;
    line-height: 1.6;
    display: block;
}

.menu-card-allergens {
    display: block;
    margin-top: 14px;
    font-size: 0.78rem;
    color: var(--primary);
    letter-spacing: 0.5px;
    font-weight: 500;
}

.contact {
    padding: 100px 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
}

.contact-details p {
    font-size: 1.1rem;
    margin-bottom: 12px;
}

/* GALERIE */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-bottom: 60px;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 12px;
    height: 250px;
    background: var(--page-bg);
    border: 1px solid var(--border);
    cursor: pointer;
    transition: transform 0.3s ease;
}

.gallery-item:hover {
    transform: scale(1.02);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* FORMULÁŘ */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--text);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-family: var(--font-sans);
    font-size: 0.95rem;
    color: var(--text);
    background-color: var(--page-bg);
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(24, 42, 72, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.contact-form {
    background-color: var(--page-bg);
    padding: 40px;
    border-radius: 12px;
    border: 1px solid var(--border);
    max-width: 600px;
}

.form-status {
    margin-top: 18px;
    padding: 0;
    font-size: 0.95rem;
    font-weight: 600;
    line-height: 1.5;
    text-align: center;
    transition: all 0.2s ease;
}

.form-status.is-success,
.form-status.is-error {
    padding: 14px 16px;
    border-radius: 8px;
}

.form-status.is-success {
    background-color: rgba(34, 128, 74, 0.1);
    color: #1f6b3f;
    border: 1px solid rgba(34, 128, 74, 0.25);
}

.form-status.is-error {
    background-color: rgba(196, 52, 52, 0.08);
    color: #a12626;
    border: 1px solid rgba(196, 52, 52, 0.25);
}

/* OBSAH STRÁNKY */
.page-section {
    padding: 60px 0;
}

.page-section:nth-child(even) {
    background-color: var(--bg-card);
}

.page-intro {
    font-size: 1.1rem;
    color: var(--text-muted);
    line-height: 1.8;
    margin-bottom: 40px;
}

.highlighted-box {
    background-color: rgba(24, 42, 72, 0.05);
    border-left: 4px solid var(--primary);
    padding: 20px;
    border-radius: 8px;
    margin: 30px 0;
}

footer {
    text-align: center;
    padding: 30px 0;
    color: var(--text-muted);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    font-size: 0.88rem;
}

@media (max-width: 850px) {
    .about-grid,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .menu-list {
        grid-template-columns: 1fr;
    }

    .about-image {
        height: 300px;
    }

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

    .contact-form {
        padding: 25px;
    }

    nav .nav-container {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }

    .hero-content h2 {
        font-size: 3.2rem;
    }

    .logo-text {
        font-size: 2rem;
        letter-spacing: 4px;
    }
}