* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --primary: #c0b01e;
    --primary-light: #f6e33b;
    --text-main: #000000;
    --text-muted: #6b7280;
    --bg-light: #f8fafc;
    --border-light: #e5e7eb;
    --radius: 14px;
}

body {
    font-family: 'Inter', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-main);
    background: #ffffff;
}

a {
    text-decoration: none;
    color: inherit;
}

button {
    cursor: pointer;
    font-family: inherit;
}

img {
    max-width: 100%;
    display: block;
}

/* NAVBAR */

.nav {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(8, 36, 129, 0.85);
    backdrop-filter: blur(12px);
    color: white;
}

.nav-inner {
    max-width: 1800px;
    margin: 0 auto;
    padding: 1rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-brand-title {
    font-size: 1.25rem;
    font-weight: 800;
}

.nav-brand-subtitle {
    font-size: 0.85rem;
    color: var(--primary-light);
}

.nav-links {
    display: flex;
    gap: 1.4rem;
}

.nav-links a {
    font-size: 0.95rem;
    font-weight: 500;
    color: #ffffff;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -4px;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width .2s ease;
}

.nav-links a:hover::after {
    width: 100%;
}

/* GLOBAL SECTIONS */

section {
    padding: 4.5rem 1.5rem;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
}

/* BUTTONS */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.6rem;
    border-radius: 999px;
    border: none;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: var(--text-main);
    font-size: 0.95rem;
    font-weight: 600;
    transition: transform .2s ease, box-shadow .2s ease;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(37,99,235,0.35);
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--primary);
    color: var(--primary);
}

/* HERO */

.hero {
    background: radial-gradient(circle at left, #0a74ff, #120fc7);
    min-height: 30vh;   /* lepší než 22vw */
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
}

.hero-inner {
    max-width: 820px;
    text-align: center;
    padding: 0 1rem;
}

.hero-title {
    font-size: 2.8rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.hero-subtitle {
    font-size: 1.05rem;
    color: #ffffff;
    margin-bottom: 2rem;
}


.produkty-all {
    text-align: center;
    margin-top: 2.5rem;
    background-color: #0a74ff;
    width: fit-content;
    padding: 10px 20px;
    border-radius: 3px;
    transition: all ease-in-out 0.1s;
    margin: 20px auto 20px auto;
}
.produkty-all:hover {
        background-color: #0c4288;
    transition: all ease-in-out 0.1s;

}

.produkty-all a {
    font-weight: 600;
    color: white;
}



.produkty-all-100 {
    text-align: center;
    margin-top: 2.5rem;
    background-color: #0a74ff;
    width: 100%;
    padding: 10px 20px;
    border-radius: 3px;
    transition: all ease-in-out 0.1s;
    margin-top: auto;
}
.produkty-all-100:hover {
        background-color: #0c4288;
    transition: all ease-in-out 0.1s;

}

.produkty-all-100 a {
    font-weight: 600;
    color: white;
}

.footer {
    background: #0f172a;
    color: #9ca3af;
}

.footer-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 3rem 1.5rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 2rem;
}

.footer-column-title {
    font-weight: 600;
    margin-bottom: 0.6rem;
    color: #ffffff;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.footer-links a {
    color: #9ca3af;
}

.footer-bottom {
    border-top: 1px solid #1e293b;
    padding: 1rem 1.5rem;
    text-align: center;
    font-size: 0.8rem;
}

/* RESPONSIVE */

@media (max-width: 768px) {
    .nav-inner {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.8rem;
    }

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





/* SERVICES */

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(260px, 1fr));
    gap: 2rem;
}

.service-card {
    background: #ececec;
    border-radius: var(--radius);
    padding: 1.6rem;
    box-shadow: 0 12px 30px rgba(0,0,0,0.06);
    transition: transform .25s ease;
}

.service-card:hover {
    transform: translateY(-4px);
}

.service-icon {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    margin-bottom: 0.8rem;
}
.service-icon i {
    color: #0a74ff;
    transform: scale(2);
}

.service-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.4rem;
}

.service-text {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.services-cta {
    text-align: center;
    margin-top: 2.5rem;
}


/* Responsivní */
@media (max-width: 900px) {
    .contact-container {
        flex-direction: column;
    }
}