body {
    background: #f5f7fa;
}
.hero {
    padding: 60px 0;
}

.hero h1 {
    font-size: 3rem;
    font-weight: 700;
}

.service-card {
    transition: .2s;
}

.service-card:hover {
    transform: translateY(-5px);
}

.footer {
    background: #212529;
    color: white;
}
.section-spacing {
    padding: 50px 0;
}
.card {
    border-radius: 15px;
}

.card:hover {
    transform: translateY(-5px);
    transition: 0.2s;
}

.display-4 {
    line-height: 1;
}
.card-header {
    font-weight: 600;
}

.virtech-dark {
    background: #243042;
    color: white;
}

.virtech-blue {
    background: #2563eb;
    color: white;
}

/* SEKCIA IMPLEMENTACIE*/
.process-step {
    display: flex;
    align-items: flex-start;
    gap: 20px;
}

.step-number {
    min-width: 55px;
    height: 55px;

    display: flex;
    align-items: center;
    justify-content: center;

    background: #2563eb;
    color: #fff;

    border-radius: 50%;

    font-size: 1.4rem;
    font-weight: 700;
}

.process-step h4 {
    margin-bottom: 8px;
}

.process-step p {
    margin-bottom: 0;
    color: #555;
}

.alert-primary {
    background: #eff6ff;
    color: #1e293b;
}

.process-step:hover .step-number {
    transform: scale(1.08);
    transition: .2s;
}

.process-info {
    padding: 15px 0;
}

.process-info h4 {
    margin-bottom: 10px;
    font-size: 1.4rem;
    font-weight: 600;
}

.process-info p {
    margin-bottom: 0;
    color: #555;
    line-height: 1.7;
}

.process-info:not(:last-child) {
    border-bottom: 1px solid #e5e7eb;
}

.process-info:hover {
    padding-left: 8px;
    transition: all .2s ease;
}

/* PRE KOHO SU NASE SLUZBY*/
.target-card {

    height: 100%;

    background: #fff;

    border: 1px solid #e5e7eb;

    border-radius: 15px;

    padding: 30px;

    text-align: center;

    transition: all .25s ease;

    box-shadow: 0 2px 8px rgba(0,0,0,.05);
}

.target-card:hover {

    transform: translateY(-6px);

    box-shadow: 0 12px 24px rgba(0,0,0,.08);
}

.target-icon {

    font-size: 3rem;

    margin-bottom: 15px;
}

.target-card h4 {

    margin-bottom: 15px;

    color: #1e293b;

    font-weight: 600;
}

.target-card p {

    color: #555;

    margin-bottom: 0;
}

/* PROJEKTY */
.project-card {

    background: #fff;

    border: 1px solid #e5e7eb;

    border-radius: 16px;

    padding: 35px;

    height: 100%;

    transition: all .25s ease;

    box-shadow: 0 2px 10px rgba(0,0,0,.05);
}

.project-card:hover {

    transform: translateY(-6px);

    box-shadow: 0 12px 24px rgba(0,0,0,.08);
}

.project-icon {

    font-size: 3rem;

    margin-bottom: 20px;
}

.project-card h3 {

    font-size: 1.5rem;

    margin-bottom: 15px;

    color: #1e293b;
}

.project-card p {

    color: #555;

    min-height: 90px;
}

.project-list {

    list-style: none;

    padding: 0;

    margin: 0;
}

.project-list li {

    padding: 8px 0;
}

.project-list li:before {

    content: "✓";

    color: #2563eb;

    font-weight: bold;

    margin-right: 10px;
}

/* CTA NA KONCI */
.cta-section {

    padding: 80px 0;
}

.cta-box {

    background: linear-gradient(
        135deg,
        #eff6ff 0%,
        #f8fafc 100%
    );

    border: 1px solid #dbeafe;

    border-radius: 20px;

    padding: 50px;

    box-shadow: 0 10px 30px rgba(37,99,235,.08);
}

.cta-icon {

    font-size: 5rem;
}

.cta-box h2 {

    margin-bottom: 15px;

    font-weight: 700;

    color: #1e293b;
}

.cta-box p {

    margin-bottom: 0;

    font-size: 1.1rem;

    color: #475569;
}

.cta-btn {

    padding: 15px 30px;

    font-size: 1.1rem;

    font-weight: 600;
}

/* NEW */
.modernization-card {

    background: #fff;

    border-radius: 18px;

    overflow: hidden;

    box-shadow: 0 4px 15px rgba(0,0,0,.08);

    height: 100%;
}

.card-header-blue {

    background: #2563eb;

    color: white;

    padding: 18px 25px;

    font-size: 1.2rem;

    font-weight: 600;
}

.card-header-dark {

    background: #1e293b;

    color: white;

    padding: 18px 25px;

    font-size: 1.2rem;

    font-weight: 600;
}

.card-body-custom {

    padding: 30px;
}

.card-body-custom h3 {

    font-size: 1.6rem;

    margin-bottom: 20px;
}

.benefits-list {

    list-style: none;

    padding: 0;

    margin-top: 25px;
}

.benefits-list li {

    padding: 10px 0;

    border-bottom: 1px solid #eee;
}

.service-grid {

    display: grid;

    grid-template-columns: repeat(2,1fr);

    gap: 15px;

    margin-bottom: 30px;
}

.service-grid span {

    background: #f8fafc;

    border: 1px solid #e5e7eb;

    padding: 12px;

    border-radius: 10px;

    text-align: center;

    font-weight: 500;
}

.info-box {

    background: #eff6ff;

    border-left: 4px solid #2563eb;

    padding: 20px;

    border-radius: 10px;

    color: #334155;
}

/* MOBILY */
@media (max-width: 992px) {

    .hero {
        padding: 40px 0;
    }

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

    .section-spacing {
        padding: 50px 0;
    }

}

/* NAVBAR */

.navbar {
    background: #1f2937 !important;
    padding: 10px 0;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.navbar-brand {
    padding: 0;
    margin-right: 30px;
}

.navbar-brand img {
    height: 55px;
    width: auto;
    transition: .2s;
}

.navbar-brand img:hover {
    opacity: 0.9;
}

.navbar-nav .nav-link {
    color: rgba(255,255,255,.85) !important;
    font-size: 0.95rem;
    font-weight: 500;
    padding-left: 15px !important;
    padding-right: 15px !important;
    transition: .2s;
}

.navbar-nav .nav-link:hover {
    color: #60a5fa !important;
}

.navbar-nav .nav-link.active {
    color: white !important;
}

/* NAVBAR Mobile */

@media (max-width: 991px) {

    .navbar-brand img {
        height: 45px;
    }

    .navbar-collapse {
        padding-top: 15px;
    }

    .navbar-nav .nav-link {
        padding: 10px 0 !important;
    }
}

/* TECHNOLOGIE */
.tech-card {
    background: #fff;
    height: 100%;
    border-radius: 16px;
    padding: 35px 25px;
    text-align: center;
    border: 1px solid #212529;
    transition: all .3s ease;
    box-shadow: 0 2px 15px rgba(0,0,0,.04);
}

.tech-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0,0,0,.12);
    border-color: #0d6efd;
}

.tech-icon {
    font-size: 64px;
    color: #0d6efd;
    margin-bottom: 20px;
}

.tech-logo {
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.tech-logo img {
    max-height: 70px;
    width: auto;
}


.tech-card h4 {
    color: #212529;
    font-weight: 600;
    margin-bottom: 15px;
}

.tech-card p {
    color: #6c757d;
    margin-bottom: 0;
    line-height: 1.7;
}

.tech-card:hover {
    transform: translateY(-8px);
    border-color: #0d6efd;
    box-shadow: 0 15px 35px rgba(13,110,253,.15);
}

/* REPORTING A DASHBOARDY */

.dashboard-demo{
    background:#fff;
    border-radius:18px;
    padding:30px;
}

.dashboard-header{
    display:flex;
    justify-content:space-between;
    align-items:center;
    margin-bottom:25px;
}

.kpi-card{
    background:#0d6efd;
    color:#fff;
    border-radius:15px;
    padding:20px;
    height:100%;
}

.kpi-title{
    font-size:14px;
    opacity:.85;
}

.kpi-value{
    font-size:32px;
    font-weight:700;
    margin-top:10px;
}

.kpi-change{
    margin-top:10px;
    font-size:14px;
}

.positive{
    color:#d4ffd4;
}

.negative{
    color:#ffd4d4;
}

.chart-box{
    background:#f8f9fa;
    border-radius:15px;
    padding:20px;
}

.fake-chart{
    height:220px;
    display:flex;
    align-items:flex-end;
    gap:15px;
    margin-top:20px;
}

.fake-chart div{
    flex:1;
    background:#0d6efd;
    border-radius:6px 6px 0 0;
}

.info-box{
    background:#f8f9fa;
    border-radius:15px;
    padding:20px;
    height:100%;
}

.info-box ul{
    list-style:none;
    padding:0;
}

.info-box li{
    padding:10px 0;
    border-bottom:1px solid #ddd;
}
