/* =========================================

   STYLE.CSS - FINÁLNÍ VERZE (2x2 Technika)

   ========================================= */



/* --- 1. ZÁKLADNÍ NASTAVENÍ A RESET --- */

* { 

    box-sizing: border-box; 

    margin: 0; 

    padding: 0; 

}



body { 

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

    line-height: 1.6; 

    color: #333; 

    scroll-behavior: smooth; 

}



a { 

    text-decoration: none; 

    color: inherit; 

    transition: color 0.3s; 

}



/* --- 2. BARVY A PROMĚNNÉ --- */

:root {

    --primary: #0056b3;  /* Technická modrá */

    --accent: #ffcc00;   /* Výrazná žlutá */

    --light: #f4f4f4;    /* Světle šedá na pozadí */

    --dark: #222;        /* Tmavá pro text */

    --bg-dark-section: #1a1a1a; /* Tmavé pozadí sekcí */

}



/* --- 3. OBECNÉ TŘÍDY --- */

.container { 

    max-width: 1200px; 

    margin: 0 auto; 

    padding: 0 20px; 

}



.section-padding { 

    padding: 80px 20px; 

}



.bg-light { 

    background-color: var(--light); 

}



.bg-dark { 

    background-color: var(--bg-dark-section); 

    color: #fff; 

}



.text-center { 

    text-align: center; 

}



h2 { 

    margin-bottom: 20px; 

    font-size: 2.5rem; 

    color: var(--primary); 

    text-align: center; 

}



.bg-dark h2 { 

    color: var(--accent); 

}



.section-intro { 

    text-align: center; 

    max-width: 700px; 

    margin: 0 auto 50px auto; 

    font-size: 1.1rem; 

    color: #555; 

}



/* --- 4. HLAVIČKA (HEADER) --- */

.main-header { 

    background: #fff; 

    box-shadow: 0 2px 5px rgba(0,0,0,0.1); 

    padding: 0.5rem 0; 

    position: sticky; 

    top: 0; 

    z-index: 100; 

}



.header-layout { 

    display: flex; 

    justify-content: space-between; 

    align-items: center; 

}



.brand-group {

    display: flex;

    align-items: center;

    gap: 20px;

}



.logo img { 

    height: 55px; 

    width: auto; 

    display: block; 

}



.header-contacts {

    display: flex;

    flex-direction: column;

    font-size: 0.9rem;

    font-weight: 500;

    border-left: 2px solid #eee;

    padding-left: 15px;

}



.header-contacts a:hover { color: var(--primary); }

.h-phone { color: var(--dark); font-weight: bold; font-size: 1rem; }

.h-email { color: #555; }



nav ul { 

    display: flex; 

    list-style: none; 

    gap: 20px; 

    align-items: center; 

    font-weight: 500; 

    font-size: 0.95rem; 

}



nav ul li a:hover { color: var(--primary); }





/* --- 5. TLAČÍTKA --- */

.btn-cta { 

    background: var(--primary); 

    color: #fff !important; 

    padding: 8px 18px; 

    border-radius: 4px; 

    font-weight: bold; 

    transition: background 0.3s; 

    border: none; 

    cursor: pointer; 

    font-size: 1rem; 

}



.btn-cta:hover { background: #004494; }



.btn-primary { 

    display: inline-block; 

    background: var(--accent); 

    color: var(--dark); 

    padding: 15px 35px; 

    border-radius: 4px; 

    font-weight: bold; 

    margin-top: 25px; 

    font-size: 1.1rem; 

    transition: transform 0.2s; 

    box-shadow: 0 4px 10px rgba(0,0,0,0.2);

}



.btn-primary:hover { 

    transform: translateY(-3px); 

    box-shadow: 0 4px 15px rgba(255, 204, 0, 0.4); 

}





/* --- 6. HERO SEKCE (S VLASTNÍM FOTEM) --- */

#hero {

    /* Záložní barva */

    background-color: #001232;

    

    /* VLASTNÍ FOTO 'pozadi.jpg' */

    background-image: linear-gradient(rgba(0, 10, 30, 0.75), rgba(0, 10, 30, 0.75)), 

                      url('pozadi.jpg');

                      

    background-size: cover; 

    background-position: center;

    background-attachment: fixed; 

    

    min-height: 100vh; 

    

    color: #fff; 

    display: flex; 

    align-items: center; 

    justify-content: center; 

    text-align: center;

    position: relative;

    padding-top: 80px; 

    padding-bottom: 80px;

}



.hero-content {

    position: relative;

    z-index: 2;

    max-width: 1000px;

    margin: 0 auto;

    padding: 0 20px;

    display: flex;

    flex-direction: column;

    align-items: center;

}



.hero-content h1 { 

    font-size: 3.5rem; 

    margin-bottom: 0.5rem; 

    line-height: 1.2; 

    text-shadow: 0 2px 10px rgba(0,0,0,0.5); 

}



.hero-sub { 

    font-size: 1.4rem; 

    max-width: 800px; 

    margin: 0 auto 30px auto; 

    opacity: 0.9; 

    font-weight: 300; 

}



/* Box pro text "O nás" uvnitř Hero sekce */

.hero-about-box {

    background: rgba(255, 255, 255, 0.1); 

    backdrop-filter: blur(8px); 

    border-left: 5px solid var(--accent);

    padding: 30px;

    margin: 30px 0;

    max-width: 800px;

    text-align: left;

    border-radius: 0 8px 8px 0;

    box-shadow: 0 5px 15px rgba(0,0,0,0.2);

}



.hero-about-box h2 {

    color: var(--accent);

    font-size: 1.6rem;

    margin-bottom: 15px;

    text-align: left;

}



.hero-about-box p {

    font-size: 1.1rem;

    line-height: 1.6;

    color: #f4f4f4;

}





/* --- 7. SLUŽBY GRID --- */

.services-grid { 

    display: grid; 

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

    gap: 30px; 

}



.service-box { 

    background: #fff; 

    padding: 35px; 

    border-radius: 8px; 

    box-shadow: 0 5px 15px rgba(0,0,0,0.05); 

    border-bottom: 4px solid var(--primary); 

    transition: transform 0.3s; 

}



.service-box:hover { transform: translateY(-7px); }

.service-box h3 { margin-bottom: 15px; color: var(--dark); font-size: 1.3rem; }





/* --- 8. TABULKA LHŮT --- */

.table-wrapper { overflow-x: auto; }



.revize-table { 

    width: 100%; 

    border-collapse: collapse; 

    background: #fff; 

    box-shadow: 0 2px 10px rgba(0,0,0,0.05); 

}



.revize-table th, .revize-table td { 

    padding: 15px; 

    text-align: left; 

    border-bottom: 1px solid #ddd; 

}



.revize-table th { 

    background: var(--primary); 

    color: #fff; 

    font-weight: bold; 

}



.revize-table tr:nth-child(even) { background-color: #f9f9f9; }

.revize-table td strong { color: var(--primary); }

.table-note { 

    font-size: 0.85rem; 

    color: #777; 

    margin-top: 15px; 

    font-style: italic; 

}





/* --- 9. VYBAVENÍ (MŘÍŽKA 2x2) --- */

.equipment-flex { 

    display: grid; /* Změna na Grid pro přesnou mřížku */

    grid-template-columns: 1fr 1fr; /* Dva stejně široké sloupce */

    gap: 40px; 

    max-width: 800px; /* Omezení šířky, aby byly hezky u sebe */

    margin: 0 auto; /* Vycentrování celého bloku */

}



.equip-item { 

    text-align: center; 

    width: 100%; 

}



.equip-item img { 

    width: 100%; 

    height: 220px; 

    object-fit: contain; 

    margin-bottom: 15px;

    filter: drop-shadow(0 5px 5px rgba(0,0,0,0.1)); 

}





/* --- 10. KONTAKT A FORMULÁŘ --- */

#kontakt { 

    background: var(--bg-dark-section); 

    color: #fff; 

}



.contact-layout {

    display: flex;

    flex-wrap: wrap;

    justify-content: center;

    gap: 60px;

    align-items: flex-start;

    text-align: left;

}



.contact-info { 

    font-size: 1.1rem; 

    flex: 1; 

    min-width: 300px; 

    max-width: 450px; 

}



.contact-company { 

    font-size: 1.8rem; 

    font-weight: bold; 

    color: var(--accent); 

    margin-bottom: 15px; 

}



.contact-info a { color: var(--accent); font-weight: bold; }

.contact-phone { font-size: 1.5rem; margin: 20px 0; }



/* Styly formuláře */

.form-container {

    flex: 1;

    min-width: 300px;

    max-width: 500px;

    background: rgba(255, 255, 255, 0.05);

    padding: 30px;

    border-radius: 8px;

    border: 1px solid rgba(255, 255, 255, 0.1);

}



.form-container h3 { 

    margin-bottom: 20px; 

    color: var(--accent); 

    font-size: 1.4rem; 

}



.simple-form .form-group { margin-bottom: 15px; }

.simple-form label { display: block; margin-bottom: 5px; font-size: 0.9rem; color: #ccc; }



.simple-form input,

.simple-form textarea {

    width: 100%;

    padding: 10px;

    border-radius: 4px;

    border: none;

    font-family: inherit;

    font-size: 1rem;

    background: #f4f4f4; 

    color: #333;

}



.simple-form textarea { resize: vertical; min-height: 100px; }



.btn-submit { 

    width: 100%; 

    margin-top: 10px; 

    border: none; 

    font-size: 1.1rem; 

    padding: 12px; 

    cursor: pointer;

}



/* --- 11. PATIČKA --- */

footer { 

    text-align: center; 

    padding: 25px; 

    background: #111; 

    color: #777; 

    font-size: 0.9rem; 

}





/* --- 12. RESPONSIVITA (MOBILNÍ ÚPRAVY) --- */

@media (max-width: 900px) {

    .header-layout { 

        flex-direction: column; 

        gap: 15px; 

    }

    .header-contacts { 

        border-left: none; 

        padding-left: 0; 

        align-items: center; 

        border-top: 1px solid #eee; 

        padding-top: 10px; 

        margin-top: 5px; 

    }

    .brand-group { 

        flex-direction: column; 

        gap: 5px; 

    }

    nav ul { 

        gap: 10px; 

        font-size: 0.85rem; 

        flex-wrap: wrap; 

        justify-content: center; 

    }

    

    #hero { 

        padding-top: 60px; 

        min-height: auto; 

    }

    

    .contact-layout { 

        flex-direction: column; 

        align-items: center; 

        text-align: center; 

    }

    .contact-info { text-align: center; }

}



/* Speciální úprava pro mobily: Technika pod sebou (1 sloupec), 

   protože 2 sloupce by byly na mobilu příliš malé */

@media (max-width: 600px) {

    .equipment-flex {

        grid-template-columns: 1fr;

    }

    .hero-content h1 { font-size: 2.2rem; }

    .hero-sub { font-size: 1rem; }

    .section-padding { padding: 50px 20px; }

    h2 { font-size: 2rem; }

}