:root {
    --brand-color: #2c71bf;
    --brand-hover: #215a9a;
    --bg-light: #f8f9fa;
}
body {
    font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    color: #333;
    background-color: #fcfcfc;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}
.text-brand { color: var(--brand-color); }
.bg-brand { background-color: var(--brand-color); color: white; }
.btn-brand { background-color: var(--brand-color); color: white; border: none; padding: 12px 28px; font-weight: 500;}
.btn-brand:hover { background-color: var(--brand-hover); color: white; }

.hero-section {
    padding: 90px 0 70px;
    background: linear-gradient(180deg, #f8f9fa 0%, #fcfcfc 100%);
}
.profile-img {
    width: 160px;
    height: 160px;
    object-fit: cover;
    border: 4px solid white;
    box-shadow: 0 10px 20px rgba(0,0,0,0.08);
}
.service-card {
    border: none;
    background: white;
    box-shadow: 0 4px 15px rgba(0,0,0,0.04);
    transition: transform 0.3s ease;
    height: 100%;
    border-radius: 12px;
    padding: 2rem;
}
.service-card:hover { transform: translateY(-5px); }
.service-icon { font-size: 2.5rem; color: var(--brand-color); margin-bottom: 20px; }

.portfolio-card {
    border: none;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 6px 20px rgba(0,0,0,0.06);
    transition: transform 0.3s ease;
    background: white;
}
.portfolio-card:hover { transform: translateY(-5px); }
.portfolio-img {
    height: 200px;
    object-fit: cover;
    width: 100%;
}

/* Reference sekce */
.reference-list {
    list-style: none;
    padding: 0;
}
.reference-list li {
    padding: 15px 0;
    border-bottom: 1px solid #eaeaea;
}
.reference-list li:last-child {
    border-bottom: none;
}

/* Stylování kontaktní sekce */
.contact-card {
    border-radius: 16px;
    border: none;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}
.contact-icon-box {
    width: 45px;
    height: 45px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(44, 113, 191, 0.1);
    color: var(--brand-color);
    border-radius: 10px;
    font-size: 1.2rem;
    flex-shrink: 0;
}