/*
 * STYLES.CSS – HLAVNÍ STYLY WEBU KOMUNÁLNÍ SERVIS
 * - Desktop layout (hlavička, navigace, hero, obsah, patička)
 * - Tablet režim (1300px–701px): hamburger menu + přeuspořádání
 * - Mobilní režim (<=700px): full responsive layout
 * - Podpora obrázků/galerie a čitelnosti tabulek na menších displejích
 */

/* --- GLOBÁLNÍ RESET A POJISTKY --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    overflow-y: scroll;
    overflow-x: hidden; /* Zabrání vodorovnému posunu na úrovni okna */
    width: 100%;
}

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #3a6620;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    overflow-x: hidden; /* Klíčové pro mobily (Samsung/Xiaomi) */
    width: 100%;
    position: relative;
}

/* Oprava pro obrázky, aby nikdy nepřetekly šířku displeje */
img, video, svg {
    max-width: 100%;
    height: auto;
}

/* --- HLAVIČKA (TOP BAR) --- */
.top-bar {
    background-color: #3a6620;
    padding: 8px 0;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    position: fixed;
    top: 0;
    left: 0;
    right: 0; /* Použito místo width 100% pro lepší stabilitu */
    z-index: 100;
    transition: background-color 0.25s ease;
}

.top-bar.scrolled {
    background-color: #3a6620;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
}

/* --- LOGO SEKCE (OPRAVENO) --- */
.logo-section {
    display: flex;
    align-items: center;
    gap: 5px;
    flex-shrink: 0;
    /* Odstraněn negativní margin, který způsoboval posun doprava */
}

.logo {
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px;
}

.logo-img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.company-name {
    color: white;
    font-size: 24px;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* --- NAVIGACE (OPRAVENO) --- */
.navbar {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: auto;
    margin-right: 230px;    /* Odstraněn margin-right s výpočtem calc, který tlačil menu mimo displej */
    justify-content: flex-end;
}

.navbar ul {
    display: flex;
    list-style: none;
    gap: 12px;
}

.navbar li {
    position: relative;
}

.navbar a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    font-size: 18px;
    transition: color 0.3s ease;
    border-bottom: 2px solid transparent;
    padding-bottom: 5px;
    display: block;
}

.navbar a:hover {
    color: #a8d5ba;
    border-bottom-color: #a8d5ba;
}

/* --- ELEMENTY SKRYTÉ NA DESKTOPU --- */
.menu-toggle, .mobile-contact-btn {
    display: none;
}

/* --- HLAVIČKA - KONTAKT A SEARCH --- */
.header-phone {
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    padding-left: 20px;
    border-left: 1px solid rgba(255, 255, 255, 0.3);
}

.phone-number {
    color: white;
    font-size: 20px;
    font-weight: 600;
    white-space: nowrap;
    text-decoration: none;
}

/* --- DROPDOWN MENU --- */
.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: #3a6620;
    list-style: none;
    padding: 0;
    margin-top: 5px;
    border-radius: 4px;
    min-width: 250px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, opacity 0.3s ease;
    opacity: 0;
    display: flex;
    flex-direction: column;
}

.dropdown-menu a {
    padding: 10px;
    color: white;
    border-bottom: none;
}

/* --- HLAVNÍ OBSAH --- */
main {
    flex: 1;
    margin-top: 82px;
}

.hero-section {
    position: relative;
    min-height: 70vh;
    overflow: hidden;
    background-color: #3a6620;
}

.carousel-bg {
    position: absolute;
    inset: 0;
    z-index: 1;
}

.carousel-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity 1.4s ease-in-out;
}

.carousel-img.active {
    opacity: 1;
}

.hero-content {
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    position: relative;
    z-index: 2;
}

.hero-text-overlay {
    background: rgba(0, 0, 0, 0.5);
    padding: 40px;
    border-radius: 8px;
    max-width: 700px;
    color: white;
    text-align: center;
}

.hero-text-overlay h2 {
    font-size: 56px;
    margin-bottom: 20px;
}

/* --- SEKCE OBSAHU --- */
.content-section {
    background: white;
    padding: 50px 20px;
}

.content-container {
    max-width: none;
    margin: 0 220px;
    overflow: auto;
}

.mobile-only-bg-image,
.mobile-only-image {
    display: none;
}

.service-page-image {
    float: right;
    width: clamp(280px, 34vw, 430px);
    max-width: 100%;
    margin: 0 0 12px 24px;
    border-radius: 30px;
    display: block;
}

.service-page-image-mobile {
    display: none;
}

.service-page-hero {
    display: flex;
    align-items: flex-start;
    gap: 24px;
    margin: 8px 0 12px;
}

.service-page-hero-text {
    flex: 1 1 auto;
    min-width: 0;
}

.service-page-hero-image {
    flex: 0 0 min(430px, 38vw);
    width: min(430px, 38vw);
    max-width: 100%;
    border-radius: 30px;
    display: block;
}

.service-page-hero-image-mobile {
    display: none;
}

/* Galerie overlay */
.mobile-gallery-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.88);
    z-index: 10000;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.mobile-gallery-overlay.open {
    display: flex;
}

.mobile-gallery-image {
    max-width: min(92vw, 1200px);
    max-height: 82vh;
    width: auto;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.45);
}

.mobile-gallery-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 52px;
    height: 52px;
    border: none;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.22);
    color: #fff;
    font-size: 34px;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
}

.mobile-gallery-prev {
    left: 18px;
}

.mobile-gallery-next {
    right: 18px;
}

.mobile-gallery-close {
    position: absolute;
    top: 14px;
    right: 14px;
    width: 42px;
    height: 42px;
    border: none;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.22);
    color: #fff;
    font-size: 22px;
    line-height: 1;
    cursor: pointer;
}

.mobile-gallery-nav:hover,
.mobile-gallery-close:hover {
    background: rgba(255, 255, 255, 0.3);
}

@media (hover: none), (pointer: coarse) {
    .navbar a:hover,
    .dropdown > a:hover {
        color: white;
        border-bottom-color: transparent;
    }

    .dropdown:hover .dropdown-menu {
        max-height: 0;
        opacity: 0;
    }
}

@media (max-width: 700px) {
    .mobile-gallery-nav {
        width: 44px;
        height: 44px;
        font-size: 30px;
    }

    .mobile-gallery-prev {
        left: 10px;
    }

    .mobile-gallery-next {
        right: 10px;
    }

    .mobile-gallery-image {
        max-width: 92vw;
    }
}

/* --- FOOTER --- */
footer {
    background-color: #1a3009;
    color: white;
    text-align: center;
    padding: 20px;
    margin-top: auto;
}

/* --- TABLET MENU (desktop vzhled + hamburger) --- */
@media (max-width: 1300px) and (min-width: 701px) {
    main {
        margin-top: 58px;
    }

    .carousel-img {
        object-position: center 20% !important;
    }

    .container {
        padding-left: 15px;
        padding-right: 15px;
        justify-content: space-between;
    }

    .top-bar .logo {
        width: 46px !important;
        height: 46px !important;
        padding: 7px !important;
    }

    .top-bar .company-name {
        font-size: 14px !important;
        letter-spacing: 0.4px;
    }

    .header-phone {
        display: none;
    }

    .menu-toggle {
        display: inline-flex;
        width: 48px;
        height: 48px;
        background: transparent !important;
        position: relative;
        border: none !important;
        border-radius: 0;
        cursor: pointer;
        appearance: none;
        -webkit-appearance: none;
        outline: none;
        box-shadow: none;
        -webkit-tap-highlight-color: transparent;
    }

    .menu-toggle:focus,
    .menu-toggle:focus-visible,
    .menu-toggle:active,
    .menu-toggle:hover {
        background: transparent !important;
        border: none !important;
        outline: none !important;
        box-shadow: none !important;
        -webkit-tap-highlight-color: transparent;
    }

    .menu-toggle::before {
        content: '';
        width: 20px;
        height: 2.5px;
        background: white;
        box-shadow: 0 -6px 0 white, 0 6px 0 white;
        position: absolute;
        left: 50%;
        top: 50%;
        transform: translate(-50%, -50%);
    }

    .mobile-contact-btn {
        display: inline-flex;
        color: white;
        text-decoration: none;
        font-weight: 600;
        margin-left: auto;
        padding: 0 10px;
    }

    .mobile-hide-contact {
        display: none !important;
    }

    .navbar {
        position: absolute;
        right: 15px;
        top: 100%;
        width: 280px;
        max-height: 0;
        opacity: 0;
        overflow: hidden;
        transition: all 0.3s ease;
        flex-direction: column;
        z-index: 200;
        margin-left: 0;
        margin-right: 0;
    }

    .navbar.mobile-open {
        max-height: 80vh;
        opacity: 1;
        overflow-y: auto;
    }

    .navbar ul {
        flex-direction: column;
        align-items: stretch !important;
        background: #3a6620;
        padding: 15px;
        border-radius: 0;
        width: 100%;
        gap: 4px;
    }

    .navbar ul > li {
        width: 100%;
    }

    .navbar > ul > li > a {
        padding-top: 6px !important;
        padding-bottom: 6px !important;
        font-weight: 700;
    }

    .dropdown-menu a {
        font-weight: 400;
    }

    .dropdown > a {
        display: flex !important;
        justify-content: space-between;
        align-items: center;
        width: 100%;
        gap: 0 !important;
    }

    .navbar a:hover,
    .dropdown > a:hover,
    .dropdown-menu a:hover {
        color: white;
        border-bottom-color: transparent;
    }

    .dropdown > a:focus-visible {
        color: #a8d5ba;
        border-bottom-color: #a8d5ba;
    }

    .dropdown.mobile-open > a {
        color: #a8d5ba;
        border-bottom-color: #a8d5ba;
    }

    .dropdown > a span {
        margin-left: auto !important;
        transition: transform 0.22s ease;
    }

    .dropdown.mobile-open > a span {
        transform: rotate(180deg);
    }

    .dropdown-menu {
        position: static;
        display: flex !important;
        opacity: 0;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease, opacity 0.3s ease;
        min-width: 0;
        margin-top: 0;
        background: rgba(0, 0, 0, 0.12);
        box-shadow: none;
        pointer-events: none;
    }

    .dropdown.mobile-open > .dropdown-menu {
        opacity: 1;
        max-height: 500px;
        margin-top: 0;
        pointer-events: auto;
    }

    .content-container {
        margin: 0 60px;
        border-radius: 0 0 5px 5px !important;
    }

    .desktop-float-image {
        display: none !important;
    }

    .service-page-image {
        display: none !important;
    }

    .service-page-hero {
        display: block;
    }

    .service-page-hero-image {
        display: none !important;
    }

    .service-page-image-mobile {
        display: block !important;
        width: 100%;
        max-width: 100%;
        margin: 18px 0 0;
        border-radius: 10px;
    }

    .service-page-hero-image-mobile {
        display: block !important;
        width: 100%;
        max-width: 100%;
        margin: 18px 0 0;
        border-radius: 10px;
    }

    .mobile-only-bg-image {
        display: block !important;
        clear: both;
        margin: 20px auto;
        width: 100%;
        max-width: 400px;
        border-radius: 10px;
    }

    .tablet-hide-image {
        display: none !important;
    }
}

/* --- DESKTOP (1301px+) --- */
@media (min-width: 1301px) {
    .dropdown:hover .dropdown-menu {
        max-height: 1000px;
        opacity: 1;
    }
}

/* --- RESPONSIVE DESIGN (MOBILY) --- */
@media (max-width: 700px) {
    main {
        margin-top: 72px;
    }

    .hero-section,
    .hero-content {
        min-height: 48vh;
    }

    .container {
        padding-left: 15px;
        padding-right: 15px;
        justify-content: space-between;
    }

    .logo {
        width: 56px;
        height: 56px;
    }

    .top-bar .company-name {
        font-size: 13px !important;
        letter-spacing: 0.4px;
    }

    .header-phone {
        display: none;
    }

    .menu-toggle {
        display: inline-flex;
        width: 48px;
        height: 48px;
        background: transparent !important;
        position: relative;
        border: none !important;
        border-radius: 0;
        cursor: pointer;
        appearance: none;
        -webkit-appearance: none;
        outline: none;
        box-shadow: none;
        -webkit-tap-highlight-color: transparent;
    }

    .menu-toggle:focus,
    .menu-toggle:focus-visible,
    .menu-toggle:active,
    .menu-toggle:hover {
        background: transparent !important;
        border: none !important;
        outline: none !important;
        box-shadow: none !important;
        -webkit-tap-highlight-color: transparent;
    }

    .menu-toggle::before {
        content: '';
        width: 20px;
        height: 2.5px;
        background: white;
        box-shadow: 0 -6px 0 white, 0 6px 0 white;
        position: absolute;
        left: 50%;
        top: 50%;
        transform: translate(-50%, -50%);
    }

    .mobile-contact-btn {
        display: inline-flex;
        color: white;
        text-decoration: none;
        font-weight: 600;
        margin-left: auto;
        padding: 0 10px;
    }

    .mobile-hide-contact {
        display: none !important;
    }

    /* Mobilní menu vysouvací */
    .navbar {
        position: absolute;
        right: 15px;
        top: 100%;
        width: 280px;
        max-height: 0;
        opacity: 0;
        overflow: hidden;
        transition: all 0.3s ease;
        flex-direction: column;
        z-index: 200;
        margin-left: 0;
        margin-right: 0;
    }

    .navbar.mobile-open {
        max-height: 80vh;
        opacity: 1;
        overflow-y: auto;
    }

    .navbar ul {
        flex-direction: column;
        align-items: stretch !important;
        background: #3a6620;
        padding: 15px;
        border-radius: 0;
        width: 100%;
        gap: 4px;
    }

    .navbar ul > li {
        width: 100%;
    }

    .navbar > ul > li > a {
        padding-top: 6px !important;
        padding-bottom: 6px !important;
        font-weight: 700;
    }

    .dropdown-menu a {
        font-weight: 400;
    }

    .dropdown > a {
        display: flex !important;
        justify-content: space-between;
        align-items: center;
        width: 100%;
        gap: 0 !important;
    }

    .navbar a:hover,
    .dropdown > a:hover,
    .dropdown-menu a:hover {
        color: white;
        border-bottom-color: transparent;
    }

    .dropdown > a:focus-visible {
        color: #a8d5ba;
        border-bottom-color: #a8d5ba;
    }

    .dropdown.mobile-open > a {
        color: #a8d5ba;
        border-bottom-color: #a8d5ba;
    }

    .dropdown > a span {
        margin-left: auto !important;
        transition: transform 0.22s ease;
    }

    .dropdown.mobile-open > a span {
        transform: rotate(180deg);
    }

    .dropdown-menu {
        position: static;
        display: flex !important;
        opacity: 0;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease, opacity 0.3s ease;
        min-width: 0;
        margin-top: 0;
        background: rgba(0, 0, 0, 0.12);
        box-shadow: none;
        pointer-events: none;
    }

    .dropdown.mobile-open > .dropdown-menu {
        opacity: 1;
        max-height: 500px;
        margin-top: 0;
        pointer-events: auto;
    }

    .hero-text-overlay h2 {
        font-size: 32px;
    }

    .hero-text-overlay {
        padding: 22px;
    }
    
    /* Zabránění dlouhým slovům rozbít layout */
    .content-container p {
        overflow-wrap: break-word;
        word-wrap: break-word;
    }

    .content-container,
    .content-section {
        background: #fff !important;
        opacity: 1 !important;
    }

    .content-section {
        padding-left: 12px;
        padding-right: 12px;
    }

    .content-container {
        width: 100% !important;
        max-width: 100% !important;
        margin: 0 auto !important;
        padding: 20px 16px !important;
        border-radius: 0 !important;
    }

    .content-container table {
        width: 100%;
        display: block;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .mobile-only-bg-image,
    .mobile-only-image {
        display: block !important;
        width: 100%;
        max-width: 100%;
        margin: 16px 0 18px;
        border-radius: 0;
        cursor: auto !important;
        pointer-events: auto !important;
    }
}