:root {

    --primary-color: #007bff;

    --secondary-color: #0056b3;

    --accent-color: #e9ecef;

    --text-color: #333;

    --light-text: #666;

    --white: #ffffff;

    --light-bg: #f8f9fa;

    --border-color: #dee2e6;

    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);

    --transition: all 0.3s ease;

}



* {

    margin: 0;

    padding: 0;

    box-sizing: border-box;

}



body {

    zoom: 0.9;

    font-family: 'Inter', sans-serif;

    line-height: 1.6;

    color: var(--text-color);

    background-color: var(--white);

    display: flex;

    flex-direction: column;

    min-height: 112vh;

    /* Compensation for 0.9 zoom to hit bottom */

}



main {

    flex: 1;

    display: flex;

    flex-direction: column;

}



a {

    text-decoration: none;

    color: inherit;

}



ul {

    list-style: none;

}



p {

    text-align: center;

}



img {

    max-width: 100%;

    height: auto;

    display: block;

}



/* Utilities */

.container {

    max-width: 1350px;

    margin: 0 auto;

    padding: 0 20px;

}



#services,

#pricing {

    background-color: var(--white);

    position: relative;

    z-index: 1;

}



.section {

    padding: 130px 0 80px 0;

}



.bg-light {

    background-color: var(--light-bg);

}



.bg-blue {

    background-color: var(--primary-color);

}



.text-white {

    color: var(--white);

}



.text-center {

    text-align: center;

}



.mb-3 {

    margin-bottom: 25px;

}



.btn {

    display: inline-block;

    padding: 12px 24px;

    border-radius: 8px;

    font-weight: 500;

    transition: var(--transition);

    cursor: pointer;

    border: none;

    text-decoration: none;

    color: var(--text-color);

}



.btn-primary {

    background-color: var(--primary-color);

    color: var(--white);

    text-align: center;

}



.btn-outline {

    background-color: transparent;

    color: var(--primary-color);

    border: 2px solid var(--primary-color);

    border-radius: 50px;

    text-align: center;

    font-weight: 600;

}



.btn-outline:hover {

    background-color: var(--primary-color);

    color: var(--white);

}



.btn-nav-outline {

    border: 2px solid var(--primary-color);

    padding: 6px 14px;

    border-radius: 50px;

    color: var(--primary-color) !important;

    font-weight: 600;

    transition: var(--transition);

}



.btn-nav-outline:hover {

    background-color: var(--primary-color);

    color: var(--white) !important;

}



.btn-nav-solid {

    background-color: var(--primary-color);

    color: var(--white) !important;

    padding: 8px 18px;

    border-radius: 50px;

    font-weight: 600;

    transition: var(--transition);

}



.btn-nav-solid:hover {

    background-color: var(--secondary-color);

}



.nav-btn {

    padding: 10px 20px;

    margin-left: 10px;

}



.nav-btn:hover {

    background-color: var(--secondary-color);

    color: var(--white);

}



.align-left {

    text-align: left;

}



/* Navigation */

.navbar {

    background-color: var(--white);

    box-shadow: var(--shadow);

    position: fixed;

    width: 100%;

    top: 0;

    z-index: 1000;

    height: 70px;

    display: flex;

    align-items: center;

}



.navbar .container {

    display: flex;

    justify-content: space-between;

    align-items: center;

    width: 100%;

}



.logo {

    font-size: 1.5rem;

    font-weight: 700;

    color: var(--text-color);

    display: flex;

    align-items: center;

}



.logo-highlight {

    background-color: var(--primary-color);

    color: var(--white);

    padding: 2px 6px;

    border-radius: 4px;

    margin-right: 2px;

}



.nav-menu {

    display: flex;

    align-items: center;

    gap: 30px;

}



.nav-link {

    font-weight: 500;

    color: var(--text-color);

    transition: var(--transition);

}



.nav-link:hover {

    color: var(--primary-color);

}



.menu-toggle {

    display: none;

    cursor: pointer;

}



.bar {

    display: block;

    width: 25px;

    height: 3px;

    margin: 5px auto;

    transition: var(--transition);

    background-color: var(--text-color);

}



/* Hero Section */

.hero {

    background-color: var(--white);

    min-height: 112vh;

    display: flex;

    align-items: center;

    justify-content: center;

    text-align: center;

    color: var(--primary-color);

    margin-top: 0;

    padding: 100px 0 60px;

}



.hero-content {

    position: relative;

    z-index: 1;

}





.hero-content h1 {

    font-size: 4.5rem;

    margin-bottom: 20px;

    font-weight: 800;

    display: flex;

    align-items: center;

    justify-content: center;

    gap: 5px;

}



.logo-highlight-lg {

    background-color: var(--primary-color);

    color: var(--white);

    padding: 5px 15px;

    border-radius: 8px;

}



.hero-content p {

    font-size: 1.2rem;

    margin-bottom: 30px;

    max-width: 600px;

    margin-left: auto;

    margin-right: auto;

    color: var(--text-color);

}



.hero-buttons {

    display: flex;

    gap: 20px;

    justify-content: center;

}



/* Cards & Grid */

.grid-2 {

    display: grid;

    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));

    gap: 30px;

}



.grid-3 {

    display: grid;

    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));

    gap: 30px;

}



.grid-4 {

    display: grid;

    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));

    gap: 30px;

}



.grid-services {

    display: grid;

    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));

    gap: 20px;

}



.card {

    background-color: var(--white);

    border-radius: 10px;

    overflow: visible;

    box-shadow: var(--shadow);

    transition: var(--transition);

    position: relative;

    z-index: 1;

}



.card:hover {

    transform: translateY(-5px);

}



.card-image {

    height: 250px;

    overflow: hidden;

    display: flex;

    align-items: center;

    justify-content: center;

    background-color: #f0f0f0;

}



.card-image img {

    width: 100%;

    height: 100%;

    object-fit: contain;

    background-color: white;

}



.card-content {

    padding: 25px;

}



.card-content h3 {

    font-size: 1.5rem;

    margin-bottom: 10px;

}



.custom-pc-intro {

    background-color: var(--white);

    padding: 20px 30px;

    border-radius: 10px;

    box-shadow: var(--shadow);

    display: inline-block;

    max-width: 800px;

    text-align: left;

    color: var(--text-color);

    font-size: 1.05rem;

    margin-bottom: 20px;

    border-left: 4px solid var(--primary-color);

}



.features-list li {

    margin-bottom: 10px;

    display: flex;

    align-items: center;

    gap: 10px;

}



.features-list i {

    color: var(--primary-color);

}



/* Services */

.service-box {

    background-color: var(--white);

    padding: 25px 20px;

    border-radius: 10px;

    text-align: center;

    box-shadow: var(--shadow);

    transition: var(--transition);

    display: flex;

    flex-direction: column;

    height: 100%;

}



.service-box p {

    flex-grow: 1;

    margin-bottom: 15px;

}



.service-box .btn {

    align-self: center;

    width: 100%;

}



.service-box:hover {

    transform: translateY(-5px);

}



.icon-box {

    width: 70px;

    height: 70px;

    background-color: var(--light-bg);

    border-radius: 50%;

    display: flex;

    align-items: center;

    justify-content: center;

    margin: 0 auto 20px;

    color: var(--primary-color);

    font-size: 1.5rem;

}



/* Network Solutions */

.network-card .card-header {

    padding: 20px;

    text-align: center;

    border-bottom: 1px solid var(--border-color);

    background-color: var(--white);

}



.brand-logo {

    max-height: 60px;

    margin: 0 auto;

}



.highlight {

    color: var(--primary-color);

    font-weight: 600;

    margin-bottom: 10px;

    display: block;

}



/* Pricing & Location */

.grid-2-layout {

    display: grid;

    grid-template-columns: 1fr 1fr;

    gap: 50px;

}



.info-list li {

    margin-bottom: 15px;

    display: flex;

    align-items: center;

    gap: 15px;

    font-size: 1.1rem;

}



.info-list i {

    color: var(--primary-color);

    width: 20px;

    text-align: center;

}



.alert-item {

    color: #dc3545;

    font-weight: 500;

}



.alert-item i {

    color: #dc3545;

}



.pricing-table {

    background-color: var(--white);

    border-radius: 10px;

    box-shadow: var(--shadow);

    padding: 30px;

}



.price-item {

    display: flex;

    justify-content: space-between;

    padding: 15px 0;

    border-bottom: 1px solid var(--border-color);

}



.price-item:last-child {

    border-bottom: none;

}



.price-item.highlight-row {

    background-color: #e8f4ff;

    padding: 15px;

    border-radius: 5px;

    margin: 10px 0;

    font-weight: 600;

    color: var(--primary-color);

}



.price {

    font-weight: 600;

}



.price-note {

    margin-top: 20px;

    font-size: 0.9rem;

    color: var(--light-text);

    font-style: italic;

}



/* Why Choose Me */

.feature {

    padding: 20px;

}



/* Contact Form */

.contact-wrapper {

    max-width: 700px;

    margin: 0 auto;

    background-color: var(--white);

    padding: 40px;

    border-radius: 10px;

    box-shadow: var(--shadow);

}



.form-group {

    margin-bottom: 20px;

}



.form-group label {

    display: block;

    margin-bottom: 8px;

    font-weight: 500;

}



.form-group input,

.form-group select,

.form-group textarea {

    width: 100%;

    padding: 12px;

    border: 1px solid var(--border-color);

    border-radius: 5px;

    font-family: inherit;

    font-size: 1rem;

    transition: var(--transition);

}



.form-group input:focus,

.form-group select:focus,

.form-group textarea:focus {

    outline: none;

    border-color: var(--primary-color);

    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.1);

}



.full-width {

    width: 100%;

}



/* Footer */

.footer {

    background-color: #333;

    color: var(--white);

    padding: 30px 0;

    text-align: center;

    position: relative;

    z-index: 1;

    margin-top: auto;

    width: 100%;

}



/* Responsive */

/* Mobile Optimization (Tablets & Phones) */

@media (max-width: 768px) {

    .navbar .nav-menu {

        position: fixed;

        left: -100%;

        top: 70px;

        flex-direction: column;

        background-color: var(--white);

        width: 100%;

        text-align: center;

        transition: 0.3s;

        box-shadow: 0 10px 10px rgba(0, 0, 0, 0.1);

        padding: 20px 0;

    }



    .navbar .nav-menu.active {

        left: 0;

    }



    .nav-link {

        display: block;

        padding: 15px 0;

    }



    .menu-toggle {

        display: block;

    }



    .menu-toggle.active .bar:nth-child(2) {

        opacity: 0;

    }



    .menu-toggle.active .bar:nth-child(1) {

        transform: translateY(8px) rotate(45deg);

    }



    .menu-toggle.active .bar:nth-child(3) {

        transform: translateY(-8px) rotate(-45deg);

    }



    .hero-content h1 {

        font-size: 3rem;

    }



    .hero-content p {

        font-size: 1.1rem;

        padding: 0 10px;

    }



    .grid-2-layout,

    .grid-services,

    .grid-2,

    .grid-3,

    .grid-4 {

        grid-template-columns: 1fr;

        gap: 20px;

    }



    /* OPRAVA PRO MOBILNÍ ZOBRAZENÍ: Větší horní padding kvůli fixnímu menu */

    .section {

        padding: 100px 0 50px 0; 

    }



    .pricing-table {

        padding: 20px;

    }

}



@media (max-width: 480px) {

    .hero-content h1 {

        font-size: 2.2rem;

    }



    .hero-buttons {

        flex-direction: column;

        gap: 15px;

    }



    .btn {

        width: 100%;

        text-align: center;

    }



    .logo-highlight-lg {

        padding: 2px 10px;

    }

}



/* Custom Helpers */

.mt-1 {

    margin-top: 5px;

}



.mt-2 {

    margin-top: 15px;

}



.mt-3 {

    margin-top: 25px;

}



.my-2 {

    margin-top: 15px;

    margin-bottom: 15px;

}



.mb-2 {

    margin-bottom: 15px;

}



.mb-3 {

    margin-bottom: 25px;

}



.p-3 {

    padding: 25px;

}



.pt-2 {

    padding-top: 15px;

}



.pt-3 {

    padding-top: 25px;

}



.border-radius {

    border-radius: 10px;

}



.shadow-sm {

    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);

}



.shadow {

    box-shadow: 0 8px 24px rgba(0, 123, 255, 0.15);

}



.border-top {

    border-top: 1px solid var(--border-color);

}



.relative {

    position: relative;

}



.text-success {

    color: #28a745;

    font-weight: 500;

}



.text-blue {

    color: var(--primary-color) !important;

}



.text-light {

    color: #666;

}



hr.package-hr {

    border: 0;

    border-top: 1px solid var(--border-color);

}



hr.package-hr-blue {

    border: 0;

    border-top: 1px solid #b8daff;

}



/* Pricing Table Balíčky */

.pricing-table {

    background-color: var(--white);

    border-radius: 12px;

    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);

    padding: 35px;

}



.package-box {

    background-color: var(--white);

    border: 1px solid var(--border-color);

    margin-bottom: 20px;

}



.highlight-box {

    background-color: #f1f8ff;

    border: 2px solid #b8daff;

}



.package-title {

    font-size: 1.15rem;

    font-weight: 700;

    margin-bottom: 5px;

    color: #333;

}



.price-large {

    font-size: 1.6rem;

    font-weight: 800;

    color: var(--primary-color);

    margin-bottom: 5px;

}



.price-small {

    font-size: 0.95rem;

    font-weight: 500;

    color: #666;

}



.popular-badge {

    position: absolute;

    top: -14px;

    right: 15px;

    background-color: #ffc107;

    color: #000;

    font-size: 0.8rem;

    font-weight: 700;

    padding: 4px 10px;

    border-radius: 20px;

    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);

    letter-spacing: 0.5px;

    text-transform: uppercase;

    z-index: 10;

}



.transport-box h4 {

    font-size: 1.1rem;

    color: #333;

    font-weight: 700;

}



.price-item {

    display: flex;

    justify-content: space-between;

    padding: 10px 0;

    border-bottom: 1px solid var(--light-bg);

}



.price-item:last-of-type {

    border-bottom: none;

}



/* PoE Tooltip */

.poe-tooltip-trigger {

    color: var(--primary-color);

    text-decoration: underline dotted;

    cursor: help;

    font-weight: 600;

    position: relative;

    display: inline-block;

}



.poe-bubble {

    visibility: hidden;

    width: 280px;

    background-color: #333;

    color: #fff;

    text-align: left;

    border-radius: 8px;

    padding: 15px;

    position: absolute;

    z-index: 100;

    bottom: 125%;

    left: 50%;

    margin-left: -140px;

    opacity: 0;

    transition: opacity 0.3s, transform 0.3s;

    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);

    font-size: 0.9rem;

    font-weight: normal;

    line-height: 1.4;

    transform: translateY(10px);

}



.poe-bubble i {

    color: #ffc107;

    margin-right: 8px;

    font-size: 1.2rem;

}



.poe-bubble::after {

    content: "";

    position: absolute;

    top: 100%;

    left: 50%;

    margin-left: -8px;

    border-width: 8px;

    border-style: solid;

    border-color: #333 transparent transparent transparent;

}



.poe-tooltip-trigger.active .poe-bubble {

    visibility: visible;

    opacity: 1;

    transform: translateY(0);

}



/* Tooltip alignment variants */

.poe-tooltip-trigger.poe-right-align .poe-bubble {

    left: auto;

    right: 0;

    margin-left: 0;

}



.poe-tooltip-trigger.poe-right-align .poe-bubble::after {

    left: auto;

    right: 10px;

    margin-left: 0;

}



@media (max-width: 480px) {

    .poe-bubble {

        width: 220px;

        margin-left: -110px;

        left: 0;

        margin-left: 0;

    }



    .poe-bubble::after {

        left: 20px;

    }



    .poe-tooltip-trigger.poe-right-align .poe-bubble {

        left: 0;

        right: auto;

    }

}



/* Steps Grid */

.steps-grid {

    margin-top: 40px;

}



.step-box {

    position: relative;

    padding: 30px 20px;

    background-color: var(--white);

    border-radius: 10px;

    box-shadow: var(--shadow);

    transition: var(--transition);

}



.step-box:hover {

    transform: translateY(-5px);

}



.step-icon {

    font-size: 2rem;

    color: var(--primary-color);

    margin-bottom: 15px;

}



.step-number {

    position: absolute;

    top: -15px;

    left: 50%;

    transform: translateX(-50%);

    width: 30px;

    height: 30px;

    background-color: var(--secondary-color);

    color: var(--white);

    border-radius: 50%;

    display: flex;

    align-items: center;

    justify-content: center;

    font-weight: bold;

    font-size: 1.2rem;

    border: 3px solid var(--light-bg);

}



/* Speciální plovoucí Tooltip po vzoru verze 2.0 (pro PoE) */

.poe-tooltip-trigger {

    position: relative;

    display: inline-block;

}



.poe-bubble {

    visibility: hidden;

    opacity: 0;

    width: 320px;

    background-color: #333;

    color: #fff;

    text-align: left;

    border-radius: 8px;

    padding: 15px;

    position: absolute;

    z-index: 9999;

    bottom: calc(100% + 15px);

    left: 50%;

    transform: translateX(-50%);

    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);

    transition: all 0.3s ease;

}



/* Samostatná vizuální šipka napojená natvrdo na střed slova, aby neuhýbala do stran */

.poe-tooltip-trigger::after {

    content: "";

    position: absolute;

    bottom: 100%;

    left: 50%;

    margin-left: -8px;

    border-width: 8px;

    border-style: solid;

    border-color: #333 transparent transparent transparent;

    visibility: hidden;

    opacity: 0;

    transition: all 0.3s ease;

    z-index: 10000;

}



.poe-tooltip-trigger:hover .poe-bubble,

.poe-tooltip-trigger:focus-within .poe-bubble {

    visibility: visible;

    opacity: 1;

    bottom: calc(100% + 20px);

}



.poe-tooltip-trigger:hover::after,

.poe-tooltip-trigger:focus-within::after {

    visibility: visible;

    opacity: 1;

    bottom: calc(100% + 5px);

}



.poe-bubble-title {

    font-size: 1.1rem;

    font-weight: bold;

    margin-bottom: 8px;

    display: flex;

    align-items: center;

}



.poe-bubble-text {

    font-size: 0.95rem;

    line-height: 1.5;

    font-weight: normal;

    display: block;

}



.poe-word {

    color: var(--primary-color);

    font-weight: bold;

    border-bottom: 2px dotted var(--primary-color);

}

/* Animations */

@keyframes bounceDown {

    0%, 100% { transform: translateY(0); }

    50% { transform: translateY(10px); }

}



.bounce-animate {

    animation: bounceDown 1.5s infinite;

}