:root {
    --color-bg: #ffffff;
    --color-text: #222222;
    --color-muted: #f3f3f3;
    --color-primary: #c8102e; /* красный, можно подогнать под логотип */
    --color-primary-dark: #9f0c24;
    --color-border: #dddddd;
    --color-overlay: rgba(0, 0, 0, 0.45);
    --shadow-soft: 0 8px 20px rgba(0, 0, 0, 0.08);
    --radius-card: 10px;
    --radius-btn: 999px;
}

/* Base */

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.5;
}

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

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

a:hover {
    text-decoration: underline;
}

h1, h2, h3 {
    margin-top: 0;
}

/* Layout Helpers */

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Header */

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    background-color: rgba(255, 255, 255, 0.95);
    border-bottom: 1px solid var(--color-border);
    backdrop-filter: blur(8px);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 0;
}

.logo img {
    height: 50px;
    width: auto;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    z-index: 21;
}

.menu-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--color-text);
    transition: all 0.3s ease;
    border-radius: 2px;
}

.menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

.main-nav {
    display: flex;
    gap: 1.5rem;
    font-size: 0.95rem;
    font-weight: 500;
}

.main-nav a {
    position: relative;
}

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

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

.main-nav a.active {
    color: var(--color-primary);
}

/* Hero mit Video */

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    color: #ffffff;
    overflow: hidden;
}

.hero-video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: -2;
    background-color: #000;
}

.hero-video::-webkit-media-controls {
    display: none !important;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        rgba(0, 0, 0, 0.55),
        rgba(0, 0, 0, 0.7)
    );
    z-index: -1;
}

.hero-content {
    padding: 4rem 1.5rem;
    max-width: 700px;
}

.hero h1 {
    font-size: clamp(2.2rem, 3.2vw + 1.5rem, 3.4rem);
    margin-bottom: 1rem;
}

.hero-subtitle {
    font-size: 1.05rem;
    margin-bottom: 0.75rem;
}

.hero-notdienst {
    display: inline-block;
    padding: 0.4rem 0.9rem;
    margin: 0.75rem 0 1.5rem;
    background-color: rgba(200, 16, 46, 0.9);
    border-radius: 999px;
    font-weight: 600;
    font-size: 0.95rem;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

/* Buttons */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.7rem 1.4rem;
    border-radius: var(--radius-btn);
    font-weight: 600;
    border: 2px solid transparent;
    cursor: pointer;
    text-decoration: none;
    transition:
        background-color 0.2s ease,
        border-color 0.2s ease,
        color 0.2s ease,
        transform 0.05s ease;
    font-size: 0.95rem;
}

.btn-primary {
    background-color: var(--color-primary);
    color: #ffffff;
    border-color: var(--color-primary);
}

.btn-primary:hover {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    transform: translateY(-1px);
}

.btn-secondary {
    background-color: transparent;
    color: #ffffff;
    border-color: #ffffff;
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.15);
}

/* Sections */

.section {
    padding: 4rem 0;
}

.section h1 {
    font-size: 2rem;
    margin-bottom: 2rem;
}

.section h2 {
    font-size: 1.8rem;
    margin-bottom: 2rem;
}

.section h3 {
    font-size: 1.3rem;
    margin-top: 2rem;
    margin-bottom: 1rem;
}

/* Testimonials */

.testimonials {
    background-color: var(--color-muted);
}

.testimonial-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
}

.testimonial-card {
    background-color: #ffffff;
    border-radius: var(--radius-card);
    padding: 1.5rem;
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.testimonial-stars {
    display: flex;
    gap: 0.35rem;
    color: var(--color-primary);
}

.testimonial-stars svg {
    width: 22px;
    height: 22px;
}

.testimonial-text {
    margin: 0;
    font-size: 0.98rem;
}

.testimonial-author {
    margin: 0;
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--color-primary);
}

/* Hiring */

.hiring {
    background: linear-gradient(135deg, rgba(200, 16, 46, 0.06), rgba(200, 16, 46, 0.15));
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.hiring-inner {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    align-items: flex-start;
}

.hiring .eyebrow {
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: 0.78rem;
    font-weight: 600;
    margin: 0 0 0.4rem;
    color: var(--color-primary);
}

.hiring p {
    margin-top: 0;
    margin-bottom: 1rem;
    font-size: 0.96rem;
}

.hiring-cta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

/* Leistungen Cards */

.cards-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

.card {
    background-color: #ffffff;
    border-radius: var(--radius-card);
    padding: 0;
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--color-border);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.card-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.card h3 {
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
    padding: 0 1.5rem;
    padding-top: 1.5rem;
}

.card p {
    margin: 0;
    font-size: 0.95rem;
    padding: 0 1.5rem;
    padding-bottom: 1.5rem;
}

/* Notdienst */

.section-highlight {
    background-color: var(--color-muted);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.notdienst-inner {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    align-items: flex-start;
}

.notdienst-number {
    font-size: 1.1rem;
    font-weight: 600;
    margin-top: 1rem;
}

.notdienst-number a {
    color: var(--color-primary);
}

.notdienst-action {
    display: flex;
    align-items: center;
}

/* Kontakt */

.kontakt-grid {
    display: grid;
    grid-template-columns: 1.1fr;
    gap: 2rem;
    align-items: flex-start;
}

.contact-list {
    list-style: none;
    padding: 0;
    margin: 1rem 0 0;
    font-size: 0.95rem;
}

.contact-list li {
    margin-bottom: 0.4rem;
}

.contact-list a {
    color: var(--color-primary);
}

.contact-form {
    background-color: #ffffff;
    padding: 1.5rem;
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--color-border);
}

.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    font-size: 0.9rem;
    margin-bottom: 0.3rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.55rem 0.7rem;
    border-radius: 6px;
    border: 1px solid var(--color-border);
    font-size: 0.95rem;
    font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
}

/* Footer */

.site-footer {
    padding: 1.5rem 0;
    border-top: 1px solid var(--color-border);
    background-color: #fafafa;
    font-size: 0.85rem;
}

.footer-inner {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    align-items: flex-start;
}

.site-footer a {
    color: var(--color-primary);
}

.social-links {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
    border-radius: 50%;
    transition: all 0.3s ease;
    background-color: transparent;
}

.social-link:hover {
    background-color: var(--color-primary);
    color: #ffffff;
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(200, 16, 46, 0.3);
}

.social-link svg {
    width: 20px;
    height: 20px;
}

/* Back to Top Button */

.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    background-color: var(--color-primary);
    color: #ffffff;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 100;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

@media (min-width: 900px) {
    .back-to-top {
        transition: bottom 0.3s ease, opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease;
    }
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-3px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
}

.back-to-top svg {
    width: 24px;
    height: 24px;
}

/* Cookie Banner */

.cookie-banner {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    max-width: 350px;
    background-color: #ffffff;
    border-radius: var(--radius-card);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    padding: 1.5rem;
    z-index: 99;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.3s ease;
    border: 1px solid var(--color-border);
}

.cookie-banner.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.cookie-banner-content {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.cookie-banner-content p {
    margin: 0;
    font-size: 0.9rem;
    line-height: 1.5;
    color: var(--color-text);
}

.cookie-banner .btn {
    align-self: flex-start;
    padding: 0.6rem 1.2rem;
    font-size: 0.9rem;
}

/* Responsive */

@media (min-width: 640px) {
    .cards-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .notdienst-inner {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }

    .hiring-inner {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }

    .footer-inner {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }
}

@media (max-width: 899px) {
    .menu-toggle {
        display: flex;
    }

    .main-nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background-color: #ffffff;
        flex-direction: column;
        padding: 5rem 2rem 2rem;
        box-shadow: -2px 0 10px rgba(0, 0, 0, 0.1);
        transition: right 0.3s ease;
        z-index: 20;
        gap: 0;
    }

    .main-nav.active {
        right: 0;
    }

    .main-nav a {
        padding: 1rem 0;
        border-bottom: 1px solid var(--color-border);
        width: 100%;
    }

    .main-nav a::after {
        display: none;
    }

    .main-nav a:hover,
    .main-nav a.active {
        color: var(--color-primary);
    }

    body.menu-open {
        overflow: hidden;
    }

    .back-to-top {
        bottom: 1.5rem;
        right: 1.5rem;
        width: 45px;
        height: 45px;
    }

    .cookie-banner {
        bottom: 1rem;
        right: 1rem;
        left: 1rem;
        max-width: none;
    }
}

@media (min-width: 900px) {
    .hero-content {
        padding: 5rem 0;
    }

    .cards-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .kontakt-grid {
        grid-template-columns: 1.1fr 1fr;
    }
}