/* Responzivní styly pro mobilní zařízení */

.hamburger {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
    z-index: 1000;
}

.hamburger span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: #333;
    margin: 5px 0;
    transition: all 0.3s ease;
}

/* Základní nastavení pro mobilní zařízení */
@media (max-width: 768px) {
    body {
        max-width: 100vw;
        overflow-x: hidden;
        position: relative;
    }

    main {
        max-width: 100%;
        overflow-x: hidden;
    }

    .main-view {
        max-width: 100%;
        overflow-x: hidden;
        position: relative;
    }

    /* Navigace */
    .nav-bar {
        padding: 15px 10px;
        position: relative;
        z-index: 1000;
        max-width: 100%;
    }

    .hamburger {
        display: block;
        position: fixed;
        top: 20px;
        right: 20px;
        z-index: 1000;
        transform: translateZ(0);
        -webkit-transform: translateZ(0);
        -moz-transform: translateZ(0);
        -ms-transform: translateZ(0);
    }

    .hamburger span {
        display: block;
        width: 25px;
        height: 2px;
        background: #232323;
        margin: 5px 0;
        transition: all 0.3s ease;
    }

    .hamburger.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

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

    .hamburger.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }

    /* Overlay pro menu */
    .nav-bar::before {
        content: '';
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.5);
        z-index: 999;
    }

    .nav-bar ul.active + .nav-bar::before {
        display: block;
    }

    .nav-bar ul {
        position: fixed;
        top: 0;
        right: -100%;
        width: 200px;
        height: 100vh;
        background-color: white;
        flex-direction: column;
        padding: 60px 15px 20px;
        transition: right 0.3s ease;
        box-shadow: -2px 0 5px rgba(0,0,0,0.1);
    }

    .nav-bar ul.active {
        right: 0;
    }

    .nav-bar ul li {
        margin: 10px 0;
        text-align: center;
    }

    .nav-bar ul li a {
        font-size: 1rem;
        padding: 8px 0;
        display: block;
    }

    /* Hlavní obsah */
    .main-view {
        padding: 20px;
        position: relative;
        z-index: 1;
        display: block;
        margin-top: 50px;
    }

    .main-text h1 {
        font-size: 2rem;
        text-align: center;
    }

    .main-text p {
        font-size: 1.1rem;
        text-align: center;
    }

    /* Tlačítka */
    .button-panel {
        flex-direction: column;
        gap: 15px;
        width: 100%;
        max-width: 280px;
        margin: 0 auto;
        align-items: center;
    }

    .button {
        width: 80%;
        padding: 12px 20px;
        text-align: center;
    }

    /* Sekce O nás */
    .about-us .container {
        grid-template-columns: 1fr;
        gap: 30px;
        padding: 20px;
        position: relative;
        z-index: 1;
    }

    .about-us .left-column h2 {
        font-size: 1.8rem;
    }

    .about-us .right-column {
        padding: 20px;
    }

    .about-us {
        margin-top: calc(15vh + 5vw);
        padding: 100px 0;
    }

    /* Sekce Proč si vybrat nás */
    .why-us .features-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .why-us h2 {
        font-size: 1.8rem;
    }

    /* Sekce Vybavení */
    .equipment-grid {
        grid-template-columns: 1fr;
    }

    .equipment h2 {
        font-size: 1.8rem;
    }

    /* Flying icons */
    .flying-iconcs {
        z-index: 1;
        display: block;
        position: absolute;
        width: 100%;
        height: 100%;
        top: 0;
        left: 0;
        margin-top: 0;
        max-width: 100%;
        overflow: hidden;
    }

    .FLY-left, .FLY-right {
        position: absolute;
        width: 50%;
        height: 100%;
        max-width: 50%;
    }

    .FLY-right {
        right: 0;
        margin: 0;
    }

    .flying-icon {
        position: absolute;
        opacity: 0.6;
        max-width: 100%;
    }

    .flying-icon img {
        width: 80px;
        height: 80px;
        object-fit: contain;
        max-width: 100%;
    }

    /* Pozicování ikon */
    .icon1 {
        top: 6%;
        left: 6%;
        animation: float 6s ease-in-out infinite;
    }

    .icon2 {
        top: 30%;
        left: 52%;
        animation: float 7s ease-in-out infinite;
    }

    .icon3 {
        top: 52%;
        left: -27%;
        animation: float 5s ease-in-out infinite;
    }

    .icon4 {
        top: 0%;
        right: -2%;
        animation: float 8s ease-in-out infinite;
    }

    .icon5 {
        top: 36%;
        right: 78%;
        animation: float 6s ease-in-out infinite;
    }

    .icon6 {
        top: 58%;
        right: -42%;
        animation: float 7s ease-in-out infinite;
    }

    @keyframes float {
        0% {
            transform: translateY(0) rotate(0deg);
        }
        50% {
            transform: translateY(-20px) rotate(5deg);
        }
        100% {
            transform: translateY(0) rotate(0deg);
        }
    }

    /* Header adjustments */
    header {
        padding: 10px;
    }

    .logo {
        max-width: 150px;
    }

    /* Main content adjustments */
    main {
        padding: 20px;
        padding-bottom: 0;
    }

    .hero {
        padding: 40px 20px;
    }

    .hero h1 {
        font-size: 2em;
    }

    .hero p {
        font-size: 1.1em;
    }

    /* Services section */
    .services {
        grid-template-columns: 1fr;
        gap: 20px;
        padding: 20px;
    }

    .service-card {
        padding: 15px;
    }

    .service-card img {
        max-width: 40px;
        height: auto;
    }

    /* Buttons */
    .btn {
        padding: 10px 20px;
        font-size: 0.9em;
    }

    /* Footer */
    footer {
        padding: 20px;
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
    }

    .footer-content > div {
        margin: 10px 0;
    }

    /* Hero sections */
    .hero-section,
    .cta-section {
        width: 100vw;
        margin-left: calc(-50vw + 50%);
        margin-right: calc(-50vw + 50%);
        padding-left: 20px;
        padding-right: 20px;
    }

    .cta-section {
        margin-bottom: 0;
    }

    .cta-section + footer {
        margin-top: 0 !important;
        padding-top: 0 !important;
    }

    /* Contact dark box */
    .contact-dark-box {
        padding-top: 26px;
        padding-bottom: 56px;
        padding-left: 20px;
        padding-right: 20px;
        margin-bottom: 80px;
    }

    .contact-send-btn {
        display: block;
        margin: 0 auto;
    }

    .contact-main-msg {
        text-align: center !important;
        display: block;
        margin: 0 auto;
        width: 100%;
    }

    /* Navigation buttons - hidden by default */
    .navigation-buttons {
        display: none;
        position: relative;
        z-index: 1;
        background-color: #fff;
    }

    .navigation-buttons .container {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 0;
        max-width: 1200px;
        margin: 0 auto;
        padding: 0 20px;
    }

    .nav-button {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 0;
        width: 100%;
        max-width: 200px;
        padding: 0 15px;
        color: #333;
        text-decoration: none;
        font-weight: 500;
        font-size: 0.85em;
        letter-spacing: 0.5px;
        white-space: nowrap;
    }

    .nav-button span {
        font-weight: 600;
    }

    .nav-button svg {
        opacity: 0.7;
    }

    /* Mobile styles */
    @media screen and (max-width: 768px) {
        /* Navigation buttons - visible only on mobile */
        .navigation-buttons {
            display: block;
            padding: 0;
            margin-top: -190px;
            width: 100%;
        }

        /* Adjust margin for smaller heights */
        @media screen and (max-height: 755px) {
            .navigation-buttons {
                margin-top: -130px;
            }
        }

        /* Ensure button-panel is above navigation-buttons */
        .button-panel {
            position: relative;
            z-index: 2;
        }

        /* Show all sections in mobile */
        section {
            display: block;
            scroll-margin-top: 60px; /* Space for fixed header */
        }

        /* Hide menu in mobile */
        .menu {
            display: none;
        }

        /* Always show main-view */
        .main-view {
            display: block;
        }

        /* Always show navigation-buttons */
        .navigation-buttons {
            display: block;
        }

        /* Always show footer */
        footer {
            display: block;
        }

        /* Navigation buttons - visible only on mobile */
        .navigation-buttons {
            display: block;
            background-color: #fff;
            padding: 30px 0;
            width: 100%;
        }

        .navigation-buttons .container {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 15px;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .nav-button {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 1px;
            width: 100%;
            max-width: 200px;
            padding: 2px 15px;
            color: #333;
            text-decoration: none;
            font-weight: 500;
            font-size: 0.85em;
            letter-spacing: 0.5px;
            white-space: nowrap;
        }

        .nav-button span {
            font-weight: 600;
        }

        .nav-button svg {
            opacity: 0.7;
        }

        /* Other mobile styles */
        .navigation-buttons .container {
            display: flex;
            justify-content: center;
            gap: 20px;
            flex-wrap: wrap;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            flex-direction: column;
            align-items: center;
            gap: 15px;
        }

        .nav-button {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 1px;
            width: 100%;
            max-width: 200px;
            padding: 2px 15px;
            color: #333;
            text-decoration: none;
            font-weight: 500;
            font-size: 0.85em;
            letter-spacing: 0.5px;
            white-space: nowrap;
        }

        .nav-button span {
            font-weight: 600;
        }

        .nav-button svg {
            opacity: 0.7;
        }
    }
}

/* Styly pro menší mobilní zařízení */
@media (max-width: 480px) {
    .main-text h1 {
        font-size: 1.6rem;
    }

    .main-text p {
        font-size: 1rem;
    }

    .button-panel {
        max-width: 220px;
    }

    .button {
        width: 85%;
        padding: 10px 15px;
        font-size: 0.9rem;
    }

    .about-us .left-column h2,
    .why-us h2,
    .equipment h2 {
        font-size: 1.5rem;
    }

    .flying-icon img {
        width: 60px;
        height: 60px;
    }

    .icon1 { 
        top: 6%;
        left: 6%;
    }
    .icon2 { 
        top: 30%;
        left: 52%;
    }
    .icon3 { 
        top: 52%;
        left: -27%;
    }
    .icon4 { 
        top: 0%;
        right: -2%;
    }
    .icon5 { 
        top: 36%;
        right: 78%;
    }
    .icon6 { 
        top: 58%;
        right: -42%;
    }
}

/* Styly pro velmi malá zařízení */
@media (max-width: 320px) {
    .main-text h1 {
        font-size: 1.4rem;
    }

    .button-panel {
        max-width: 200px;
    }

    .button {
        width: 90%;
        padding: 8px 12px;
        font-size: 0.85rem;
    }

    .flying-icon img {
        width: 50px;
        height: 50px;
    }

    .icon1 { 
        top: 6%;
        left: 6%;
    }
    .icon2 { 
        top: 30%;
        left: 52%;
    }
    .icon3 { 
        top: 52%;
        left: -27%;
    }
    .icon4 { 
        top: 0%;
        right: -2%;
    }
    .icon5 { 
        top: 36%;
        right: 78%;
    }
    .icon6 { 
        top: 58%;
        right: -42%;
    }
}

/* Tablet adjustments */
@media screen and (min-width: 769px) and (max-width: 1024px) {
    .services {
        grid-template-columns: repeat(2, 1fr);
    }

    .hero h1 {
        font-size: 2.5em;
    }
}