/* SYNERIX TECHNOLOGIES – Alapstílusok */

:root {
    --background: #080f1f;
    --surface: #111d33;
    --surface-light: #172740;
    --primary: #00d4ff;
    --text: #f1f6ff;
    --muted: #a3b2ca;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: Arial, Helvetica, sans-serif;
    background: var(--background);
    color: var(--text);
    line-height: 1.7;
}

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

/* Navigáció */

header {
    background: rgba(8, 15, 31, 0.95);
    border-bottom: 1px solid #243650;
}

nav {
    max-width: 1200px;
    margin: auto;
    padding: 22px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 25px;
}

.logo {
    font-size: 21px;
    font-weight: 800;
    letter-spacing: 2px;
    color: var(--primary);
}

.logo span {
    color: var(--text);
    font-size: 12px;
    letter-spacing: 1px;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 28px;
}

nav a:hover {
    color: var(--primary);
}

/* Főoldali bemutatkozás */

.hero {
    min-height: 75vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 90px 25px;
    background:
        radial-gradient(
            circle at center,
            #123554 0%,
            #080f1f 65%
        );
}

.hero h1 {
    font-size: clamp(32px, 6vw, 68px);
    letter-spacing: 4px;
    line-height: 1.2;
    margin-bottom: 20px;
}

.hero p {
    color: var(--muted);
    font-size: clamp(16px, 2vw, 22px);
    margin-bottom: 35px;
}

.button {
    display: inline-block;
    background: var(--primary);
    color: #06111d;
    padding: 14px 32px;
    border-radius: 8px;
    font-weight: 700;
    transition: 0.25s;
}

.button:hover {
    background: #74eaff;
    transform: translateY(-3px);
}

/* Tartalmi szakaszok */

section:not(.hero) {
    max-width: 1200px;
    margin: auto;
    padding: 90px 30px;
}

section h2 {
    font-size: clamp(28px, 4vw, 38px);
    margin-bottom: 35px;
}

section h2::after {
    content: "";
    display: block;
    width: 65px;
    height: 3px;
    background: var(--primary);
    margin-top: 12px;
}

/* Szolgáltatáskártyák */

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.services-grid article {
    background: var(--surface);
    border: 1px solid #243650;
    border-radius: 14px;
    padding: 35px 28px;
    transition: 0.25s;
}

.services-grid article:hover {
    transform: translateY(-6px);
    border-color: var(--primary);
    background: var(--surface-light);
}

.services-grid h3 {
    color: var(--primary);
    font-size: 21px;
    margin-bottom: 15px;
}

.services-grid p,
#about p,
#contact p {
    color: var(--muted);
}

/* Lábléc */

footer {
    border-top: 1px solid #243650;
    text-align: center;
    padding: 30px 20px;
    color: var(--muted);
    font-size: 14px;
}

/* Mobil és tablet */

@media (max-width: 768px) {
    nav {
        flex-direction: column;
        text-align: center;
    }

    nav ul {
        justify-content: center;
        flex-wrap: wrap;
        gap: 12px 20px;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .hero {
        min-height: 65vh;
    }

    section:not(.hero) {
        padding: 65px 22px;
    }
}