/* ================================
   Elektromeisterbetrieb Stern
   ================================ */

:root {
    --color-dark: #111820;
    --color-text: #26313b;
    --color-muted: #66727d;
    --color-blue: #009fe3;
    --color-blue-dark: #007db5;
    --color-orange: #ff8a00;
    --color-light: #f5f7f9;
    --color-white: #ffffff;
    --container-width: 1180px;
    --header-height: 88px;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--header-height) + 20px);
}

body {
    font-family: Arial, Helvetica, sans-serif;
    color: var(--color-text);
    background: var(--color-white);
    line-height: 1.6;
}

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

.container {
    width: min(100% - 40px, var(--container-width));
    margin: 0 auto;
}

/* Header */

.site-header {
    height: var(--header-height);
    background: var(--color-white);
    border-bottom: 1px solid #e8ecef;
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-inner {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
}

.logo-link {
    display: flex;
    align-items: center;
}

.logo {
    display: block;
    width: 190px;
    height: auto;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 34px;
}

.main-nav a {
    position: relative;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-dark);
    transition: color 0.2s ease;
}

.logo-link {
    transition: opacity 0.2s ease;
}

.logo-link:hover {
    opacity: 0.85;
}

.main-nav a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -8px;
    width: 0;
    height: 2px;
    background: var(--color-orange);
    transition: width 0.2s ease;
}

.main-nav a:hover {
    color: var(--color-blue-dark);
}

.main-nav a:hover::after,
.main-nav a:focus-visible::after {
    width: 100%;
}

.main-nav a:focus-visible,
.button:focus-visible,
.footer-navigation a:focus-visible {
    outline: 3px solid rgba(0, 159, 227, 0.25);
    outline-offset: 4px;
}

/* Hero */

.hero {
    min-height: calc(100vh - var(--header-height));
    display: flex;
    align-items: center;
    background:
        radial-gradient(circle at 85% 40%, rgba(0, 159, 227, 0.08), transparent 30%),
        linear-gradient(90deg, #ffffff 0%, #ffffff 55%, #f5f8fa 100%);
}

.hero-content {
    width: min(100% - 40px, var(--container-width));
    margin: 0 auto;
    padding: 80px 0;
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(380px, 0.95fr);
    align-items: center;
    gap: 70px;
}

.hero-text {
    max-width: 700px;
}

.hero-visual {
    position: relative;
}

.hero-image-card {
    position: relative;
    min-height: 520px;
    overflow: hidden;
    border-radius: 8px;
    background: #dfe7eb;
    box-shadow: 0 24px 60px rgba(17, 24, 32, 0.12);
}

.hero-image-card::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(0, 159, 227, 0.08), transparent 55%);
    pointer-events: none;
}

.hero-image-card img {
    width: 100%;
    height: 100%;
    min-height: 520px;
    display: block;
    object-fit: cover;
}

.hero-badge {
    position: absolute;
    left: 24px;
    bottom: 24px;
    z-index: 2;
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 15px 19px;
    color: #ffffff;
    background: rgba(17, 24, 32, 0.9);
    border-left: 4px solid var(--color-orange);
}

.hero-badge strong {
    font-size: 0.95rem;
}

.hero-badge span {
    color: #d9e0e5;
    font-size: 0.78rem;
}

.eyebrow,
.section-label {
    color: var(--color-orange);
    text-transform: uppercase;
    letter-spacing: 0.14em;
    font-size: 0.78rem;
    font-weight: 700;
}

.hero h1 {
    margin-top: 18px;
    color: var(--color-dark);
    font-size: clamp(2.65rem, 5vw, 4.55rem);
    line-height: 1.06;
    letter-spacing: -0.045em;
}

.hero h1 span {
    color: var(--color-blue);
}

.hero-description {
    max-width: 650px;
    margin-top: 26px;
    color: var(--color-muted);
    font-size: 1.08rem;
    line-height: 1.75;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 32px;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 50px;
    padding: 0 24px;
    border-radius: 4px;
    font-size: 0.95rem;
    font-weight: 700;
    transition: transform 0.2s ease, background-color 0.2s ease;
}

.button:hover {
    transform: translateY(-2px);
}

.button-primary {
    color: var(--color-white);
    background: var(--color-blue);
}

.button-primary:hover {
    background: var(--color-blue-dark);
}

.button-secondary {
    color: var(--color-dark);
    border: 1px solid #cbd3d9;
    background: var(--color-white);
}

.button-secondary:hover {
    background: var(--color-light);
}

/* Sections */

.services,
.contact {
    padding: 100px 0;
}

.services {
    background: var(--color-light);
}

.contact {
    background: var(--color-white);
}

.services h2,
.contact h2 {
    margin-top: 10px;
    color: var(--color-dark);
    font-size: clamp(2rem, 4vw, 3rem);
    line-height: 1.15;
}

.services-grid,
.contact-content {
    margin-top: 42px;
}


/* Services */

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.service-card {
    position: relative;
    min-height: 245px;
    padding: 28px 26px;
    background: var(--color-white);
    border: 1px solid #e2e7eb;
    border-top: 3px solid var(--color-blue);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 18px 35px rgba(17, 24, 32, 0.08);
}

.service-card:focus-within,
.contact-item:focus-visible {
    outline: 3px solid rgba(0, 159, 227, 0.25);
    outline-offset: 3px;
}

.service-number {
    color: var(--color-orange);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.12em;
}

.service-card h3 {
    margin-top: 55px;
    color: var(--color-dark);
    font-size: 1.25rem;
    line-height: 1.2;
}

.service-card p {
    margin-top: 12px;
    color: var(--color-muted);
    font-size: 0.92rem;
}

/* Contact */

.contact-content {
    display: grid;
    grid-template-columns: minmax(280px, 0.7fr) minmax(0, 1.3fr);
    gap: 70px;
    align-items: center;
}

.contact-intro p {
    max-width: 430px;
    color: var(--color-muted);
    font-size: 1.05rem;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
}

.contact-item {
    min-height: 100px;
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px;
    background: var(--color-light);
    border: 1px solid #e2e7eb;
}

.contact-item small {
    display: block;
    margin-bottom: 3px;
    color: var(--color-muted);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.contact-item strong {
    display: block;
    color: var(--color-dark);
    font-size: 0.92rem;
    overflow-wrap: anywhere;
}

.contact-icon {
    min-width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    color: var(--color-white);
    background: var(--color-blue);
    font-size: 0.72rem;
    font-weight: 800;
    border-radius: 50%;
}

/* Footer */

.site-footer {
    color: #cbd3d9;
    background: var(--color-dark);
    padding: 60px 0 25px;
}

.footer-main {
    display: grid;
    grid-template-columns: 1.8fr 1fr 1fr;
    gap: 60px;
    padding-bottom: 45px;
}

.footer-brand {
    max-width: 340px;
}

.footer-logo {
    width: 190px;
    height: auto;
    display: block;
    margin-bottom: 20px;
    filter: brightness(0) invert(1);
}

.footer-brand p {
    color: #aeb9c1;
    font-size: 0.9rem;
    line-height: 1.7;
}

.footer-navigation {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 9px;
}

.footer-navigation h3 {
    margin-bottom: 8px;
    color: var(--color-white);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.footer-navigation a {
    color: #aeb9c1;
    font-size: 0.88rem;
    transition: color 0.2s ease;
}

.footer-navigation a:hover {
    color: var(--color-orange);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    padding-top: 22px;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.footer-bottom p {
    color: #87949e;
    font-size: 0.78rem;
}

/* Responsive */

@media (max-width: 1000px) {
    .trust-grid {
        grid-template-columns: 1fr;
    }

    .trust-item,
    .trust-item:first-child {
        padding: 18px 0;
        border-right: 0;
        border-bottom: 1px solid #e8ecef;
    }

    .trust-item:last-child {
        border-bottom: 0;
    }

    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .contact-content {
        grid-template-columns: 1fr;
        gap: 35px;
    }
}

@media (max-width: 900px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: 45px;
        padding: 70px 0;
    }

    .hero-text {
        max-width: 760px;
    }

    .hero-image-card,
    .hero-image-card img {
        min-height: 360px;
    }

    .hero-badge {
        left: 16px;
        bottom: 16px;
    }
}

@media (max-width: 700px) {
    .footer-main {
        grid-template-columns: 1fr;
        gap: 35px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 6px;
    }
    :root {
        --header-height: auto;
    }

    .site-header {
        position: relative;
    }

    .header-inner {
        min-height: 80px;
        flex-direction: column;
        justify-content: center;
        padding: 15px 0;
        gap: 12px;
    }

    .logo {
        width: 165px;
    }

    .main-nav {
        gap: 22px;
    }

    .main-nav a {
        font-size: 0.85rem;
    }

    .hero {
        min-height: auto;
    }

    .hero-content {
        width: min(100% - 30px, var(--container-width));
        padding: 60px 0 70px;
        gap: 35px;
    }

    .hero h1 {
        font-size: clamp(2.4rem, 12vw, 3.6rem);
    }

    .hero-description {
        font-size: 1rem;
    }

    .services,
    .contact {
        padding: 75px 0;
    }

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

    .service-card {
        min-height: auto;
    }

    .service-card h3 {
        margin-top: 35px;
    }

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

    .footer-inner {
        flex-direction: column;
        text-align: center;
    }
}

/* Legal pages */

.legal-page {
    min-height: calc(100vh - var(--header-height));
    padding: 85px 0 110px;
    background: var(--color-light);
}

.legal-content {
    max-width: 900px;
}

.legal-content h1 {
    margin-top: 12px;
    color: var(--color-dark);
    font-size: clamp(1.9rem, 8vw, 3rem);
    line-height: 1.1;
    letter-spacing: -0.03em;
    overflow-wrap: break-word;
}

.legal-section {
    margin-top: 48px;
}

.legal-section h2 {
    margin-bottom: 14px;
    color: var(--color-dark);
    font-size: 1.35rem;
}

.legal-section p {
    margin-top: 10px;
    color: var(--color-text);
    font-size: 0.98rem;
}

.legal-notice {
    margin-top: 55px;
    padding: 20px 22px;
    border-left: 4px solid var(--color-orange);
    background: var(--color-white);
    color: var(--color-muted);
    font-size: 0.9rem;
}