* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Arial, sans-serif;
}

body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background-color: #f4f6f8;
    color: #333;
    line-height: 1.6;
}

main {
    flex: 1;
}

/* Zjednotený kontajner pre podstránky */
.container {
    max-width: 1050px;
    margin: 3rem auto 4rem;
    padding: 0 1.5rem;
}

/* Navigačná lišta */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: #1e293b;
    padding: 1rem 2.5rem;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.navbar .logo {
    color: #ffffff;
    font-size: 1.35rem;
    font-weight: 800;
    text-decoration: none;
    letter-spacing: 0.5px;
}

.navbar nav {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.navbar nav a {
    color: #cbd5e1;
    text-decoration: none;
    font-weight: 500;
    padding: 0.3rem 0;
    border-bottom: 2px solid transparent;
    transition: all 0.2s;
}

.navbar nav a:hover,
.navbar nav a.active {
    color: #ffffff;
    border-bottom-color: #3b82f6;
}

/* Hlavná Hero sekcia (index.html) */
.hero {
    text-align: center;
    padding: 5rem 1.5rem;
    background: linear-gradient(135deg, #1e3a8a, #2563eb, #3b82f6);
    color: white;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.18);
    padding: 0.35rem 1rem;
    border-radius: 999px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.hero h1 {
    font-size: 2.7rem;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.hero p {
    font-size: 1.15rem;
    color: #e2e8f0;
    max-width: 650px;
    margin: 0 auto;
}

.hero-buttons {
    margin-top: 2rem;
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Hlavička podstránok (Servis, Reklamácia, Legislatíva, Kontakt) */
.page-header {
    text-align: center;
    padding: 3.5rem 1.5rem;
    background: linear-gradient(135deg, #1e293b, #1e3a8a);
    color: #ffffff;
}

.page-header-content {
    max-width: 750px;
    margin: 0 auto;
}

.page-header h1 {
    font-size: 2.3rem;
    margin-bottom: 0.6rem;
}

.page-header p {
    font-size: 1.1rem;
    color: #cbd5e1;
}

/* Tlačidlá */
.btn {
    display: inline-block;
    padding: 0.85rem 1.8rem;
    background-color: #ffffff;
    color: #2563eb;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: bold;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.15);
}

.btn-secondary {
    background-color: rgba(255, 255, 255, 0.15);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.4);
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.25);
}

.btn-download {
    display: inline-block;
    padding: 0.7rem 1.3rem;
    background-color: #2563eb;
    color: #ffffff;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: 8px;
    white-space: nowrap;
    transition: background-color 0.2s, transform 0.2s;
}

.btn-download:hover {
    background-color: #1d4ed8;
    transform: translateY(-2px);
}

.btn-outline {
    display: inline-block;
    padding: 0.7rem 1.3rem;
    background-color: #ffffff;
    color: #1e293b;
    border: 1px solid #cbd5e1;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: 8px;
    white-space: nowrap;
    transition: all 0.2s;
}

.btn-outline:hover {
    border-color: #2563eb;
    color: #2563eb;
}

/* Sekcia O nás (index.html) */
.intro-firmy {
    max-width: 1100px;
    margin: 4rem auto 2rem;
    padding: 0 1.5rem;
}

.intro-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
    align-items: center;
    background: #ffffff;
    border-radius: 16px;
    padding: 2.5rem;
    border-top: 5px solid #2563eb;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.section-subtitle {
    display: inline-block;
    color: #2563eb;
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 1px;
    margin-bottom: 0.3rem;
}

.intro-obsah {
    text-align: left;
}

.intro-obsah h2 {
    font-size: 2rem;
    color: #0f172a;
    margin-bottom: 1rem;
    font-weight: 800;
}

.intro-text {
    font-size: 1.05rem;
    line-height: 1.7;
    color: #475569;
    margin-bottom: 1.2rem;
}

.intro-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    color: #1e293b;
    font-weight: 600;
}

.banner-obrazok {
    width: 100%;
    display: flex;
    justify-content: center;
}

.banner-obrazok img {
    width: 100%;
    height: 320px;
    object-fit: cover;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

/* Sekcia Výhody a Servis karty */
.features-wrapper {
    max-width: 1100px;
    margin: 3.5rem auto;
    padding: 0 1.5rem;
}

.section-header {
    text-align: center;
    margin-bottom: 2rem;
}

.section-header h2 {
    font-size: 1.9rem;
    color: #0f172a;
    margin-bottom: 0.4rem;
}

.section-header p {
    color: #64748b;
    font-size: 1.05rem;
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
}

.service-card {
    background: #ffffff;
    padding: 1.8rem 1.5rem;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);
    text-align: center;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
}

.service-icon {
    font-size: 2.2rem;
    display: block;
    margin-bottom: 0.8rem;
}

.service-card h3 {
    margin-bottom: 0.6rem;
    color: #1e293b;
}

.service-card p {
    font-size: 0.95rem;
    color: #64748b;
}

.card-img {
    width: 100%;
    height: 170px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 1.2rem;
    display: block;
}

/* Informačný box na podstránke Servis */
.service-box {
    margin-top: 2.5rem;
    background: #eff6ff;
    border: 1px solid #bfdbfe;
    border-radius: 12px;
    padding: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.service-box h3 {
    color: #1d4ed8;
    margin-bottom: 0.4rem;
    font-size: 1.3rem;
}

.service-note {
    font-size: 0.9rem;
    color: #64748b;
    margin-top: 0.4rem;
}

.service-box-actions {
    display: flex;
    gap: 0.8rem;
    flex-wrap: wrap;
}

/* Sekcia E-SHOP Banner (index.html) */
.eshop-section {
    max-width: 1100px;
    margin: 3rem auto 4.5rem;
    padding: 0 1.5rem;
}

.eshop-banner {
    background: linear-gradient(135deg, #0f172a, #1e293b);
    color: #ffffff;
    border-radius: 16px;
    padding: 3rem 2.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
    box-shadow: 0 10px 25px rgba(15, 23, 42, 0.15);
}

.eshop-text h2 {
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
}

.eshop-subtext {
    font-size: 1.05rem;
    color: #cbd5e1;
}

.eshop-link {
    display: inline-block;
    font-size: 1.3rem;
    font-weight: 800;
    letter-spacing: 1px;
    color: #ffffff;
    text-decoration: none;
    padding: 1rem 2rem;
    border-radius: 12px;
    background-color: #2563eb;
    white-space: nowrap;
    transition: all 0.3s ease;
    box-shadow: 0 4px 14px rgba(37, 99, 235, 0.4);
}

.eshop-link:hover {
    background-color: #3b82f6;
    transform: translateY(-3px);
}

/* Reklamácia - kroky a formulár */
.reklamacia-steps {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    max-width: 820px;
    margin: 0 auto;
    text-align: left;
}

.step-card {
    display: flex;
    background: #ffffff;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);
    align-items: stretch;
}

.step-img {
    width: 210px;
    min-height: 140px;
    object-fit: cover;
    flex-shrink: 0;
}

.step-content {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.step-header {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    margin-bottom: 0.6rem;
}

.step-number {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: #2563eb;
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.05rem;
    flex-shrink: 0;
}

.step-header h4 {
    font-size: 1.2rem;
    color: #1e293b;
}

.step-content p {
    color: #64748b;
    font-size: 0.95rem;
}

.reklamacia-download-box {
    max-width: 820px;
    margin: 2.5rem auto 0;
    background: #ffffff;
    border: 2px dashed #93c5fd;
    border-radius: 12px;
    padding: 1.8rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.reklamacia-download-box h3 {
    color: #1e293b;
    margin-bottom: 0.3rem;
}

.reklamacia-download-box p {
    color: #64748b;
    font-size: 0.95rem;
}

/* Legislatíva - Zoznam PDF dokumentov */
.download-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    max-width: 820px;
    margin: 0 auto;
}

.download-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1.5rem;
    background: #ffffff;
    padding: 1.25rem 1.5rem;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
    transition: border-color 0.2s, box-shadow 0.2s;
}

.download-item:hover {
    border-color: #93c5fd;
    box-shadow: 0 6px 16px rgba(37, 99, 235, 0.08);
}

.doc-info {
    display: flex;
    align-items: center;
    gap: 1rem;
    text-align: left;
}

.doc-icon {
    font-size: 1.8rem;
    background: #eff6ff;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    flex-shrink: 0;
}

.doc-info strong {
    color: #1e293b;
    font-size: 1.05rem;
    display: block;
}

.doc-size {
    color: #64748b;
    font-size: 0.88rem;
    margin-top: 0.15rem;
}

/* Kontakt - Dvojstĺpcové karty */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    max-width: 900px;
    margin: 0 auto;
}

.contact-card {
    background: #ffffff;
    padding: 2.2rem;
    border-radius: 14px;
    border-top: 4px solid #2563eb;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.06);
    text-align: left;
}

.contact-card h2 {
    color: #1e293b;
    font-size: 1.5rem;
}

.card-divider {
    border: 0;
    height: 1px;
    background: #e2e8f0;
    margin: 1.2rem 0 1.5rem;
}

.contact-row {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.25rem;
    font-size: 1rem;
}

.contact-row:last-child {
    margin-bottom: 0;
}

.contact-row .icon {
    font-size: 1.35rem;
    background: #f1f5f9;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    flex-shrink: 0;
}

.contact-row strong {
    display: block;
    font-size: 0.85rem;
    color: #64748b;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.contact-row a {
    color: #2563eb;
    text-decoration: none;
    font-weight: 600;
}

.contact-row a:hover {
    text-decoration: underline;
}

/* Pätička */
footer {
    text-align: center;
    padding: 1.8rem;
    background-color: #0f172a;
    color: #94a3b8;
    margin-top: auto;
}

/* Responzivita pre mobily a tablety */
@media (max-width: 768px) {
    .navbar {
        flex-direction: column;
        gap: 0.8rem;
        padding: 1rem;
    }

    .navbar nav {
        justify-content: center;
        gap: 1rem;
    }

    .hero h1,
    .page-header h1 {
        font-size: 1.9rem;
    }

    .intro-grid {
        grid-template-columns: 1fr;
        padding: 1.8rem;
    }

    .eshop-banner,
    .service-box,
    .reklamacia-download-box,
    .download-item {
        flex-direction: column;
        text-align: center;
    }

    .doc-info {
        flex-direction: column;
        text-align: center;
    }

    .step-card {
        flex-direction: column;
    }

    .step-img {
        width: 100%;
        height: 160px;
    }
}