/* --- HERO SEKCE (Home) --- */
.home-hero {
    background: #fff;
    /* Čistě bílé pozadí */
    height: 450px;
    display: flex;
    align-items: center;
    color: #333;
    /* Tmavý text */
    margin-bottom: 0;
    position: relative;
    overflow: hidden;
    /* ZDE BYLY TECKY (::before) - ODSTRANĚNO */
}

.hero-text-box {
    max-width: 700px;
    position: relative;
    z-index: 2;
    text-align: center;
    margin: 0 auto;
}

.home-hero h1 {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 20px;
    text-transform: uppercase;
    color: #000;
}

.home-hero p {
    color: #555;
    font-size: 1.1rem;
    margin-bottom: 30px;
}

/* --- TLAČÍTKA --- */
.btn-hero {
    padding: 15px 40px;
    border-radius: 50px;
    font-weight: bold;
    text-transform: uppercase;
    font-size: 0.9rem;
    transition: 0.3s;
    display: inline-block;
    /* Aby fungovalo na mobilu */
}

/* Tlačítko "Chci Internet" (Modré) */
.btn-hero.primary {
    background-color: var(--tkc-blue);
    color: #fff;
    border: 2px solid var(--tkc-blue);
}

.btn-hero.primary:hover {
    background-color: #1a5c9e;
    border-color: #1a5c9e;
}

/* Tlačítko "Kontaktujte nás" (OPRAVA BARVY) */
.btn-hero.outline {
    background-color: transparent;
    color: #333;
    /* Tmavý text */
    border: 2px solid #333;
    /* Tmavý rámeček */
}

.btn-hero.outline:hover {
    background-color: #333;
    /* Tmavé po najetí */
    color: #fff;
    /* Bílý text */
}

/* --- GRID SLUŽEB (Menu) --- */
.section-services {
    padding: 80px 0;
    background-color: #ffffff;
    margin-top: -50px;
    /* Aby se karty trochu "zakously" do Hero sekce */
    position: relative;
    z-index: 2;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    /* 3 sloupce */
    gap: 30px;
}

.service-card {
    background: #fff;
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s, box-shadow 0.3s;
    text-align: center;
    border-bottom: 3px solid transparent;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
    border-bottom-color: var(--tkc-blue);
}

.icon-box {
    width: 80px;
    height: 80px;
    background-color: #f0f8ff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    transition: 0.3s;
}

.service-card:hover .icon-box {
    background-color: var(--tkc-blue);
}

.icon-box i {
    font-size: 35px;
    color: var(--tkc-blue);
    transition: 0.3s;
}

.service-card:hover .icon-box i {
    color: #fff;
}

.service-card h3 {
    font-size: 1.5rem;
    color: #333;
    margin-bottom: 15px;
}

.service-card p {
    color: #666;
    margin-bottom: 20px;
    flex-grow: 1;
    /* Aby byly karty stejně vysoké */
}

.link-arrow {
    color: var(--tkc-blue);
    font-weight: bold;
    text-transform: uppercase;
    font-size: 0.9rem;
}

/* Zvýrazněná karta pro E-shop */
.service-card.highlight-card {
    background: #222;
    border: none;
}

.service-card.highlight-card h3,
.service-card.highlight-card p,
.service-card.highlight-card .link-arrow {
    color: #fff;
}

.service-card.highlight-card .icon-box {
    background: #333;
}

.service-card.highlight-card:hover .icon-box {
    background: var(--tkc-blue);
}

/* --- ABOUT SECTION --- */
.section-about {
    padding: 80px 0;
    text-align: center;
    background: #fff;
}

.section-about h2 {
    font-size: 2.2rem;
    color: #333;
    margin-bottom: 50px;
}

.features-row {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 40px;
}

.feat-item {
    flex: 1;
    min-width: 250px;
}

/* ZMĚNA BARVY IKON NA MODROU */
.feat-item i {
    font-size: 3rem;
    color: var(--tkc-blue);
    /* Původně #ccc, nyní modrá */
    margin-bottom: 20px;
}

.feat-item h4 {
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: #333;
}

/* --- RESPONZIVITA --- */
@media (max-width: 991px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
        /* 2 sloupce na tabletu */
    }
}

@media (max-width: 768px) {
    .services-grid {
        grid-template-columns: 1fr;
        /* 1 sloupec na mobilu */
    }

    .home-hero {
        height: auto;
        padding: 100px 0 60px 0;
        text-align: center;
    }

    .hero-buttons {
        justify-content: center;
        flex-direction: column;
    }

    .section-services {
        margin-top: 0;
    }
}

/* --- WEBCAM BANNER --- */
.section-webcams {
    padding: 0 0 60px 0;
    /* Odstup dole */
    background-color: #ffffff;
    /* Navazuje na pozadí služeb */
}

.webcam-box {
    background: linear-gradient(135deg, #222 0%, #333 100%);
    /* Tmavé pozadí */
    color: #fff;
    padding: 30px 50px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    position: relative;
    overflow: hidden;
}

/* Dekorativní červený proužek vlevo */
.webcam-box::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 5px;
    background-color: #ff0000;
    /* YouTube červená */
}

.wc-content {
    display: flex;
    align-items: center;
    gap: 30px;
}

.wc-icon {
    font-size: 2.5rem;
    color: #ff0000;
    background: rgba(255, 255, 255, 0.1);
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.wc-text h2 {
    margin: 0 0 5px 0;
    font-size: 1.5rem;
    font-weight: 700;
    color: #fff;
}

.wc-text p {
    margin: 0;
    color: #ccc;
    font-size: 1rem;
}

.btn-live {
    background-color: #ff0000;
    color: #fff;
    text-decoration: none;
    padding: 12px 30px;
    border-radius: 50px;
    font-weight: bold;
    text-transform: uppercase;
    font-size: 0.9rem;
    transition: all 0.3s;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    white-space: nowrap;
}

.btn-live:hover {
    background-color: #cc0000;
    box-shadow: 0 5px 15px rgba(255, 0, 0, 0.3);
    transform: translateY(-2px);
}

/* --- RESPONZIVITA - INDEX (MOBIL) --- */

@media (max-width: 991px) {

    /* 1. Hero Sekce */
    .home-hero {
        height: auto;
        padding: 80px 15px 60px 15px;
        text-align: center;
    }

    .home-hero h1 {
        font-size: 2.2rem;
    }

    .hero-buttons {
        display: flex;
        flex-direction: column;
        gap: 15px;
        align-items: center;
    }

    .btn-hero {
        width: 100%;
        max-width: 300px;
    }

    /* 2. Služby (Grid) */
    .section-services {
        margin-top: 0;
        padding: 40px 0;
    }

    .services-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        padding: 0 15px;
    }

    .service-card {
        padding: 30px;
    }

    /* 3. Webkamery (Live Box) - KOMPLETNÍ OPRAVA */
    .webcam-box {
        flex-direction: column;
        text-align: center;
        padding: 40px 25px;
        gap: 20px;
        background: #222;
        /* Jednolitá tmavá barva */
        border-radius: 12px;
    }

    /* Červený proužek nahoře */
    .webcam-box::before {
        width: 100%;
        height: 6px;
        top: 0;
        left: 0;
        bottom: auto;
    }

    .wc-content {
        flex-direction: column;
        gap: 20px;
        width: 100%;
        align-items: center;
    }

    /* Ikona */
    .wc-icon {
        margin: 0 auto;
        width: 80px;
        height: 80px;
        background: rgba(255, 255, 255, 0.05);
    }

    .wc-text {
        width: 100%;
    }

    .wc-text h2 {
        font-size: 1.6rem;
        margin-bottom: 10px;
    }

    .wc-action {
        width: 100%;
        margin-top: 10px;
    }

    /* Tlačítko */
    .btn-live {
        width: 100%;
        justify-content: center;
        padding: 15px;
        font-size: 1rem;
        box-sizing: border-box;
    }

    /* 4. O nás */
    .features-row {
        flex-direction: column;
        gap: 40px;
        padding: 0 20px;
    }
}

/* Extra úprava pro velmi úzké mobily (iPhone SE apod.) */
@media (max-width: 380px) {
    .top-links-right a {
        font-size: 11px;
    }

    .top-links-right i {
        display: none;
        /* Schováme ikonky v top baru pro úsporu místa */
    }
}

@media (max-width: 991px) {
    .home-hero {
        height: auto;
        padding: 60px 15px;
        background: #fff;
        /* Ujistíme se, že i na mobilu je bílá */
    }

    .home-hero h1 {
        font-size: 2.2rem;
    }

    .hero-buttons {
        display: flex;
        flex-direction: column;
        gap: 15px;
        align-items: center;
    }

    .btn-hero {
        width: 100%;
        max-width: 300px;
    }

    /* Live box */
    .webcam-box {
        flex-direction: column;
        padding: 30px 20px;
        gap: 20px;
        background: #222;
    }

    .wc-content {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }

    .btn-live {
        width: 100%;
        justify-content: center;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .features-row {
        flex-direction: column;
        gap: 40px;
    }
}