/* ============================================================
   CT Schornsteinfeger – Haupt-CSS
   Kollektiv13 | Version 1.0.0
   ============================================================ */

/* ------------------------------------------------------------
   1. Custom Properties
   ------------------------------------------------------------ */
:root {
    --black:         #0a0a0a;
    --dark:          #111111;
    --dark-alt:      #1a1a1a;
    --dark-card:     #222222;
    --dark-elevated: #2e2e2e;
    --red:           #8b1a1a;
    --red-hover:     #a82222;
    --red-bright:    #c0392b;
    --red-banner:    #6b1010;
    --white:         #ffffff;
    --off-white:     #f0f0f0;
    --light-grey:    #e0e0e0;
    --muted:         #888888;
    --font-display:  'Bebas Neue', 'Impact', sans-serif;
    --font-heading:  'Oswald', Arial, sans-serif;
    --font-body:     'Open Sans', Arial, sans-serif;
    --max-width:     1280px;
    --gutter:        clamp(20px, 4vw, 60px);
    --section-py:    clamp(60px, 8vw, 100px);
    --radius:        4px;
    --transition:    0.25s ease;
    --header-h:      72px;
}

/* ------------------------------------------------------------
   2. Reset & Base
   ------------------------------------------------------------ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
    font-size: 16px;
    scroll-behavior: smooth;
    scroll-padding-top: var(--header-h);
}

body {
    font-family: var(--font-body);
    background-color: var(--dark);
    color: var(--white);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img, video { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color var(--transition); }
ul, ol { list-style: none; }
address { font-style: normal; }

/* ------------------------------------------------------------
   3. Container
   ------------------------------------------------------------ */
.container {
    max-width: var(--max-width);
    margin-inline: auto;
    padding-inline: var(--gutter);
}

/* ------------------------------------------------------------
   4. Typography
   ------------------------------------------------------------ */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    line-height: 1.15;
}

.display-heading {
    font-family: var(--font-display);
    font-size: clamp(42px, 7vw, 96px);
    letter-spacing: 0.04em;
    line-height: 1.05;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(28px, 4vw, 52px);
    letter-spacing: 0.04em;
}

.section-subtitle {
    font-size: clamp(14px, 1.5vw, 16px);
    color: var(--muted);
    font-weight: 400;
    text-transform: none;
    letter-spacing: 0;
    font-family: var(--font-body);
    line-height: 1.7;
}

p { max-width: 70ch; }

/* ------------------------------------------------------------
   5. Buttons
   ------------------------------------------------------------ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    font-family: var(--font-heading);
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    border: 2px solid transparent;
    border-radius: var(--radius);
    cursor: pointer;
    transition: background-color var(--transition), color var(--transition), border-color var(--transition);
    white-space: nowrap;
    text-decoration: none;
}

.btn--red {
    background-color: var(--red-bright);
    color: var(--white);
    border-color: var(--red-bright);
}
.btn--red:hover {
    background-color: var(--red-hover);
    border-color: var(--red-hover);
}

.btn--outline {
    background-color: transparent;
    color: var(--white);
    border-color: var(--white);
}
.btn--outline:hover {
    background-color: var(--white);
    color: var(--dark);
}

.btn--ghost {
    background: transparent;
    color: var(--white);
    border-color: rgba(255,255,255,0.4);
}
.btn--ghost:hover {
    border-color: var(--white);
}

/* ------------------------------------------------------------
   6. Navigation / Header
   ------------------------------------------------------------ */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: rgba(10, 10, 10, 0.92);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid rgba(255,255,255,0.05);
    height: var(--header-h);
    transition: background-color var(--transition);
}

.site-header.scrolled {
    background-color: var(--black);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    gap: 24px;
}

/* Logo */
.site-logo a,
.site-logo__text {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.site-logo img { height: 44px; width: auto; }

.logo-ct {
    font-family: var(--font-display);
    font-size: 36px;
    color: var(--white);
    letter-spacing: -0.02em;
}
.logo-ct em {
    font-style: normal;
    color: var(--red-bright);
}

.footer-logo .logo-ct { font-size: 42px; }

/* Navigation Menu */
.main-nav { flex: 1; display: flex; justify-content: center; }

.nav-menu {
    display: flex;
    align-items: center;
    gap: 36px;
}

.nav-menu li a {
    font-family: var(--font-heading);
    font-size: 13px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: rgba(255,255,255,0.8);
    padding: 4px 0;
    position: relative;
    transition: color var(--transition);
}

.nav-menu li a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 2px;
    background-color: var(--red-bright);
    transform: scaleX(0);
    transition: transform var(--transition);
    transform-origin: left;
}

.nav-menu li a:hover,
.nav-menu li.current-menu-item > a {
    color: var(--white);
}

.nav-menu li.current-menu-item > a::after,
.nav-menu li a:hover::after {
    transform: scaleX(1);
}

/* Search Toggle */
.nav-search-toggle {
    background: none;
    border: none;
    color: rgba(255,255,255,0.7);
    cursor: pointer;
    padding: 6px;
    display: flex;
    align-items: center;
    transition: color var(--transition);
    flex-shrink: 0;
}
.nav-search-toggle:hover { color: var(--white); }

/* Header Search Bar */
.header-search {
    background-color: var(--dark-alt);
    padding: 16px 0;
    border-top: 1px solid rgba(255,255,255,0.05);
}

.header-search .search-form {
    display: flex;
    gap: 12px;
}

.header-search .search-field {
    flex: 1;
    background: var(--dark-elevated);
    border: 1px solid rgba(255,255,255,0.1);
    color: var(--white);
    padding: 10px 16px;
    border-radius: var(--radius);
    font-family: var(--font-body);
    font-size: 14px;
}

.header-search .search-submit {
    padding: 10px 20px;
}

/* Mobile Nav Toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    flex-shrink: 0;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--white);
    border-radius: 2px;
    transition: transform var(--transition), opacity var(--transition);
}

.nav-toggle.is-active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.is-active span:nth-child(2) { opacity: 0; }
.nav-toggle.is-active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Offset for fixed header */
body { padding-top: var(--header-h); }

/* ------------------------------------------------------------
   7. Page Hero Sections
   ------------------------------------------------------------ */
.page-hero {
    position: relative;
    min-height: clamp(320px, 45vw, 520px);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
    background-color: var(--black);
}

.page-hero__bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0.35;
}

.page-hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        rgba(0,0,0,0.3) 0%,
        rgba(0,0,0,0.6) 60%,
        rgba(0,0,0,0.85) 100%
    );
}

.page-hero__content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    padding: 60px var(--gutter);
}

.page-hero__title {
    font-family: var(--font-display);
    font-size: clamp(48px, 8vw, 110px);
    letter-spacing: 0.04em;
    color: var(--white);
    text-shadow: 0 2px 20px rgba(0,0,0,0.5);
    margin-bottom: 20px;
}

.page-hero__text {
    font-size: clamp(14px, 1.8vw, 17px);
    color: rgba(255,255,255,0.8);
    line-height: 1.7;
    margin-bottom: 28px;
    max-width: 60ch;
    margin-inline: auto;
}

.page-hero__scroll-hint {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    margin-top: 32px;
    color: rgba(255,255,255,0.5);
    font-size: 12px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.page-hero__scroll-hint svg {
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50%       { transform: translateY(6px); }
}

/* Homepage Hero (größer) */
.hero {
    position: relative;
    min-height: calc(100vh - var(--header-h));
    display: flex;
    align-items: center;
    overflow: hidden;
    background-color: var(--black);
}

.hero__bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center top;
    background-repeat: no-repeat;
    /* Bitte hero-bg.jpg in assets/img/ ablegen */
    background-image: url('../img/hero-bg.jpg');
    opacity: 0.4;
}

.hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        105deg,
        rgba(0,0,0,0.85) 40%,
        rgba(0,0,0,0.4) 100%
    );
}

.hero__content {
    position: relative;
    z-index: 1;
    padding: 80px var(--gutter);
    max-width: 900px;
}

.hero__title {
    font-family: var(--font-display);
    font-size: clamp(48px, 8vw, 110px);
    color: var(--white);
    line-height: 1.0;
    letter-spacing: 0.03em;
    text-shadow: 0 4px 30px rgba(0,0,0,0.4);
    margin-bottom: 24px;
}

.hero__text {
    font-size: clamp(15px, 1.8vw, 18px);
    color: rgba(255,255,255,0.8);
    line-height: 1.7;
    max-width: 55ch;
    margin-bottom: 36px;
}

.hero__ctas {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

/* ------------------------------------------------------------
   8. Red Banner Component
   ------------------------------------------------------------ */
.red-banner {
    background-color: var(--red-banner);
    padding: 20px var(--gutter);
}

.red-banner__inner {
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.red-banner__text {
    font-family: var(--font-display);
    font-size: clamp(18px, 2.8vw, 34px);
    letter-spacing: 0.04em;
    color: var(--white);
    line-height: 1.2;
}

/* ------------------------------------------------------------
   9. Startseite – Sections
   ------------------------------------------------------------ */

/* 9.1 Services Preview (Bild + Karte) */
.services-preview {
    background-color: var(--dark-alt);
    padding: var(--section-py) 0;
}

.services-preview__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.services-preview__images {
    display: grid;
    grid-template-rows: 1fr 1fr;
    gap: 16px;
    height: 480px;
}

.services-preview__images .img-wrap {
    overflow: hidden;
    border-radius: var(--radius);
}

.services-preview__images img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.services-preview__images .img-wrap:hover img {
    transform: scale(1.04);
}

.services-preview__map img {
    border-radius: var(--radius);
    width: 100%;
}

/* 9.2 Tätigkeitsbereiche */
.taetigkeitsbereiche {
    background-color: var(--dark);
    padding: var(--section-py) 0;
}

.taetigkeitsbereiche__header {
    text-align: center;
    margin-bottom: 48px;
}

.taetigkeitsbereiche__header .section-title { margin-bottom: 12px; }

.service-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2px;
}

.service-card {
    position: relative;
    aspect-ratio: 3 / 4;
    overflow: hidden;
    cursor: pointer;
}

.service-card__img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.service-card:hover .service-card__img {
    transform: scale(1.06);
}

.service-card__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.15) 60%);
    display: flex;
    align-items: flex-end;
    padding: 24px 20px;
    transition: background var(--transition);
}

.service-card:hover .service-card__overlay {
    background: linear-gradient(to top, rgba(139,26,26,0.85) 0%, rgba(0,0,0,0.2) 60%);
}

.service-card__title {
    font-family: var(--font-heading);
    font-size: clamp(14px, 1.5vw, 18px);
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

/* Placeholder wenn kein Bild */
.service-card__placeholder {
    position: absolute;
    inset: 0;
    background-color: var(--dark-card);
}

/* 9.3 Wichtige Informationen */
.wichtige-infos {
    background-color: var(--off-white);
    padding: var(--section-py) 0;
    color: var(--dark);
}

.wichtige-infos__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.wichtige-infos__content .section-title {
    color: var(--dark);
    margin-bottom: 32px;
}

.checklist {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.checklist__item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    font-size: 16px;
    font-weight: 600;
    color: var(--dark);
}

.checklist__icon {
    flex-shrink: 0;
    width: 26px;
    height: 26px;
    background-color: var(--red-bright);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 1px;
}

.checklist__icon svg {
    color: var(--white);
}

.wichtige-infos__image {
    border-radius: var(--radius);
    overflow: hidden;
}

.wichtige-infos__image img {
    width: 100%;
    height: 420px;
    object-fit: cover;
}

/* 9.4 Digitale Services (Homepage) */
.digitale-services {
    position: relative;
    background-color: var(--dark-alt);
    padding: var(--section-py) 0;
    overflow: hidden;
}

.digitale-services__bg {
    position: absolute;
    inset: 0;
    background-image: url('../img/digital-services-bg.jpg');
    background-size: cover;
    background-position: center;
    opacity: 0.15;
}

.digitale-services__inner {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 720px;
    margin-inline: auto;
}

.digitale-services__inner .section-title { margin-bottom: 16px; }
.digitale-services__inner .section-subtitle { margin-bottom: 32px; }

.digitale-services__buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
}

/* 9.5 Testimonials */
.testimonials {
    background-color: var(--dark);
    padding: var(--section-py) 0;
}

.testimonials__header {
    text-align: center;
    margin-bottom: 48px;
}

.testimonials__header .section-title { margin-bottom: 8px; }

.testimonials__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.testimonial-card {
    background-color: var(--dark-card);
    border-radius: var(--radius);
    padding: 32px;
    border: 1px solid rgba(255,255,255,0.06);
}

.testimonial-card__stars {
    display: flex;
    gap: 4px;
    margin-bottom: 16px;
    color: #e8b800;
    font-size: 18px;
}

.testimonial-card__text {
    font-size: 15px;
    color: rgba(255,255,255,0.8);
    line-height: 1.7;
    margin-bottom: 20px;
    font-style: italic;
}

.testimonial-card__author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.testimonial-card__avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background-color: var(--dark-elevated);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-size: 18px;
    color: var(--red-bright);
    font-weight: 700;
    flex-shrink: 0;
    overflow: hidden;
}

.testimonial-card__avatar img { width: 100%; height: 100%; object-fit: cover; }

.testimonial-card__name {
    font-family: var(--font-heading);
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.04em;
}

.testimonial-card__date {
    font-size: 12px;
    color: var(--muted);
    margin-top: 2px;
}

/* ------------------------------------------------------------
   10. Leistungen – Sections
   ------------------------------------------------------------ */
.leistungen-intro {
    background-color: var(--dark);
    padding: var(--section-py) 0;
}

.leistungen-intro__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
}

.leistungen-intro__title {
    font-family: var(--font-display);
    font-size: clamp(28px, 4vw, 50px);
    margin-bottom: 24px;
}

.leistungen-intro__images {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.leistungen-intro__images img {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
    border-radius: var(--radius);
}

/* 10.2 Kaminofenreinigung */
.leistung-section {
    padding: var(--section-py) 0;
}

.leistung-section--dark { background-color: var(--dark-alt); }
.leistung-section--black { background-color: var(--black); }
.leistung-section--card {
    background-color: var(--dark);
    padding: var(--section-py) 0;
}

.leistung-section__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.leistung-section__inner--reverse { direction: rtl; }
.leistung-section__inner--reverse > * { direction: ltr; }

.leistung-section__title {
    font-family: var(--font-display);
    font-size: clamp(26px, 3.5vw, 46px);
    margin-bottom: 20px;
    color: var(--white);
}

.leistung-section__text {
    font-size: 15px;
    color: rgba(255,255,255,0.8);
    line-height: 1.75;
    max-width: 56ch;
}

.leistung-section__text + .leistung-section__text {
    margin-top: 16px;
}

.leistung-section__image {
    border-radius: var(--radius);
    overflow: hidden;
}

.leistung-section__image img {
    width: 100%;
    height: 420px;
    object-fit: cover;
}

/* 10.3 Why / Punkte-Reihe */
.why-section {
    padding: var(--section-py) 0;
    background-color: var(--dark);
}

.why-section__header {
    text-align: center;
    margin-bottom: 48px;
}

.why-section__title {
    font-family: var(--font-display);
    font-size: clamp(20px, 3vw, 38px);
    max-width: 24ch;
    margin-inline: auto;
    margin-bottom: 12px;
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.why-card {
    background-color: var(--dark-card);
    border-radius: var(--radius);
    padding: 32px 28px;
    border-top: 3px solid var(--red);
}

.why-card__label {
    font-family: var(--font-heading);
    font-size: 11px;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--red-bright);
    margin-bottom: 12px;
}

.why-card__title {
    font-family: var(--font-display);
    font-size: 26px;
    margin-bottom: 14px;
}

.why-card__text {
    font-size: 14px;
    color: rgba(255,255,255,0.75);
    line-height: 1.7;
}

/* 10.6 Messen & Kehren (rote Section) */
.messen-kehren {
    position: relative;
    padding: var(--section-py) 0;
    background-color: var(--red-banner);
    overflow: hidden;
}

.messen-kehren__bg {
    position: absolute;
    inset: 0;
    background-image: url('../img/messen-kehren-bg.jpg');
    background-size: cover;
    background-position: center;
    opacity: 0.12;
    mix-blend-mode: luminosity;
}

.messen-kehren__inner {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.messen-kehren__title {
    font-family: var(--font-display);
    font-size: clamp(32px, 5vw, 64px);
    margin-bottom: 20px;
}

.messen-kehren__text {
    font-size: 15px;
    line-height: 1.75;
    color: rgba(255,255,255,0.85);
}

/* ------------------------------------------------------------
   11. Über Uns – Sections
   ------------------------------------------------------------ */

/* 11.1 Team */
.team-section {
    background-color: var(--dark);
    padding: var(--section-py) 0;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.team-card {
    background-color: var(--dark-card);
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.05);
    transition: transform var(--transition), box-shadow var(--transition);
}

.team-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0,0,0,0.4);
}

.team-card__img-wrap {
    aspect-ratio: 4/5;
    overflow: hidden;
    background-color: var(--dark-elevated);
}

.team-card__img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top center;
    transition: transform 0.5s ease;
}

.team-card:hover .team-card__img-wrap img {
    transform: scale(1.04);
}

.team-card__body {
    padding: 24px 20px;
}

.team-card__name {
    font-family: var(--font-heading);
    font-size: 18px;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 4px;
}

.team-card__role {
    font-size: 12px;
    color: var(--red-bright);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 16px;
    font-family: var(--font-heading);
    font-weight: 500;
}

.team-card__list {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.team-card__list li {
    font-size: 13px;
    color: rgba(255,255,255,0.65);
    padding-left: 14px;
    position: relative;
}

.team-card__list li::before {
    content: '–';
    position: absolute;
    left: 0;
    color: var(--red-bright);
}

/* 11.2 Unternehmensgeschichte */
.history-section {
    background-color: var(--dark-alt);
    padding: var(--section-py) 0;
}

.history-card {
    background-color: var(--dark-elevated);
    border-radius: var(--radius);
    padding: 52px clamp(28px, 5vw, 80px);
    max-width: 780px;
    margin-inline: auto;
    border: 1px solid rgba(255,255,255,0.05);
}

.history-card__title {
    font-family: var(--font-display);
    font-size: clamp(26px, 3.5vw, 42px);
    color: var(--red-bright);
    text-align: center;
    margin-bottom: 12px;
}

.history-card__subtitle {
    text-align: center;
    font-size: 14px;
    color: var(--muted);
    margin-bottom: 40px;
}

.timeline {
    display: flex;
    flex-direction: column;
    position: relative;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 1px;
    background: rgba(255,255,255,0.1);
    transform: translateX(-50%);
}

.timeline__item {
    display: grid;
    grid-template-columns: 1fr 40px 1fr;
    gap: 20px;
    align-items: center;
    padding: 20px 0;
    border-bottom: 1px solid rgba(255,255,255,0.06);
}

.timeline__item:last-child { border-bottom: none; }

.timeline__year {
    font-family: var(--font-display);
    font-size: clamp(32px, 4vw, 52px);
    color: var(--red-bright);
    text-align: right;
}

.timeline__dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: var(--red-bright);
    border: 2px solid var(--dark-elevated);
    outline: 1px solid var(--red-bright);
    justify-self: center;
}

.timeline__desc {
    font-size: 15px;
    color: rgba(255,255,255,0.8);
}

/* 11.3 Recruiting CTA */
.recruit-section {
    position: relative;
    padding: var(--section-py) 0;
    background-color: var(--dark-alt);
    overflow: hidden;
}

.recruit-section__bg {
    position: absolute;
    inset: 0;
    background-image: url('../img/recruit-bg.jpg');
    background-size: cover;
    background-position: center;
    opacity: 0.2;
}

.recruit-section__inner {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 40px;
    align-items: center;
}

.recruit-section__content .section-title {
    font-size: clamp(32px, 5vw, 66px);
    margin-bottom: 8px;
}

.recruit-section__subtitle {
    font-family: var(--font-heading);
    font-size: clamp(14px, 1.8vw, 18px);
    color: rgba(255,255,255,0.8);
    letter-spacing: 0.04em;
}

.recruit-section__subtitle strong {
    color: var(--white);
    font-size: clamp(18px, 2.5vw, 26px);
}

.recruit-badge {
    width: 130px;
    height: 130px;
    border-radius: 50%;
    background-color: var(--red-bright);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    font-family: var(--font-display);
    font-size: 20px;
    color: var(--white);
    line-height: 1.1;
    letter-spacing: 0.04em;
    transform: rotate(-12deg);
    cursor: pointer;
    flex-shrink: 0;
    padding: 12px;
    transition: transform var(--transition), background-color var(--transition);
    text-decoration: none;
}

.recruit-badge:hover {
    transform: rotate(-8deg) scale(1.05);
    background-color: var(--red-hover);
}

/* 11.4 Referenzen Galerie */
.referenzen-section {
    background-color: var(--dark);
    padding: var(--section-py) 0;
}

.referenzen-section__header {
    text-align: center;
    margin-bottom: 40px;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.gallery-item {
    aspect-ratio: 4/3;
    overflow: hidden;
    border-radius: var(--radius);
    background-color: var(--dark-card);
    cursor: pointer;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.45s ease, opacity var(--transition);
}

.gallery-item:hover img {
    transform: scale(1.06);
    opacity: 0.85;
}

/* ------------------------------------------------------------
   12. Kontakt – Sections
   ------------------------------------------------------------ */

/* 12.1 Team Foto */
.kontakt-team {
    background-color: var(--dark-alt);
    padding: var(--section-py) 0;
}

.kontakt-team__inner {
    display: grid;
    gap: 40px;
}

.kontakt-team__photo {
    border-radius: var(--radius);
    overflow: hidden;
    max-width: 900px;
    margin-inline: auto;
    border: 1px solid rgba(255,255,255,0.06);
}

.kontakt-team__photo img {
    width: 100%;
    height: clamp(280px, 40vw, 500px);
    object-fit: cover;
    object-position: center top;
}

.kontakt-team__cta {
    background-color: var(--red-banner);
    border-radius: var(--radius);
    padding: 40px 48px;
    text-align: center;
    max-width: 900px;
    margin-inline: auto;
    width: 100%;
}

.kontakt-team__cta-title {
    font-family: var(--font-display);
    font-size: clamp(26px, 4vw, 48px);
    margin-bottom: 12px;
}

.kontakt-team__cta-subtitle {
    font-family: var(--font-heading);
    font-size: 14px;
    color: rgba(255,255,255,0.8);
    letter-spacing: 0.06em;
    margin-bottom: 20px;
}

.kontakt-team__cta-text {
    font-size: 15px;
    color: rgba(255,255,255,0.75);
    line-height: 1.7;
    max-width: 55ch;
    margin-inline: auto;
}

/* 12.2 Kontaktformular */
.kontakt-form-section {
    background-color: var(--dark);
    padding: var(--section-py) 0;
}

.kontakt-form-card {
    background-color: var(--dark-card);
    border-radius: var(--radius);
    padding: 48px;
    border: 1px solid rgba(255,255,255,0.06);
    max-width: 860px;
    margin-inline: auto;
}

.kontakt-form-card__header {
    margin-bottom: 36px;
    padding-left: 20px;
    border-left: 4px solid var(--red-bright);
}

.kontakt-form-card__title {
    font-family: var(--font-display);
    font-size: clamp(24px, 3.5vw, 42px);
    margin-bottom: 6px;
}

.kontakt-form-card__subtitle {
    font-family: var(--font-heading);
    font-size: 18px;
    font-weight: 600;
    color: rgba(255,255,255,0.8);
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-grid--three { grid-template-columns: 1fr 1fr 1fr; }
.form-grid--full  { grid-template-columns: 1fr; }

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group--full {
    grid-column: 1 / -1;
}

.form-group label {
    font-family: var(--font-heading);
    font-size: 11px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--muted);
    display: none; /* Placeholder ersetzt Label visuell */
}

.form-group input,
.form-group textarea,
.form-group select {
    background-color: var(--dark-elevated);
    border: 1px solid rgba(255,255,255,0.1);
    color: var(--white);
    padding: 13px 16px;
    border-radius: var(--radius);
    font-family: var(--font-body);
    font-size: 14px;
    transition: border-color var(--transition), background-color var(--transition);
    outline: none;
    width: 100%;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--muted);
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--red-bright);
    background-color: var(--dark-card);
}

.form-group textarea {
    resize: vertical;
    min-height: 130px;
}

.form-privacy {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-top: 8px;
    grid-column: 1 / -1;
}

.form-privacy input[type="checkbox"] {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    margin-top: 2px;
    accent-color: var(--red-bright);
    cursor: pointer;
}

.form-privacy label {
    font-size: 12px;
    color: rgba(255,255,255,0.55);
    line-height: 1.6;
    display: block;
    cursor: pointer;
}

.form-privacy label a {
    color: var(--red-bright);
    text-decoration: underline;
}

.form-submit {
    grid-column: 1 / -1;
    display: flex;
    justify-content: center;
    margin-top: 8px;
}

/* 12.3 Digitale Services (Kontakt-Seite) */
.digitale-services--kontakt {
    padding: var(--section-py) 0;
}

.digitale-services--kontakt .digitale-services__inner {
    max-width: 860px;
}

/* ------------------------------------------------------------
   13. Footer
   ------------------------------------------------------------ */
.site-footer {
    background-color: var(--black);
    border-top: 1px solid rgba(255,255,255,0.06);
}

.footer-top {
    border-bottom: 1px solid rgba(255,255,255,0.06);
    padding: 28px 0;
}

.footer-top-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    flex-wrap: wrap;
}

.newsletter-form {
    display: flex;
    gap: 12px;
    align-items: center;
}

.newsletter-form input {
    background-color: var(--dark-elevated);
    border: 1px solid rgba(255,255,255,0.15);
    color: var(--white);
    padding: 11px 20px;
    border-radius: var(--radius);
    font-family: var(--font-body);
    font-size: 14px;
    min-width: 260px;
    outline: none;
    transition: border-color var(--transition);
}

.newsletter-form input:focus {
    border-color: var(--red-bright);
}

.newsletter-form input::placeholder { color: var(--muted); }

.footer-main {
    padding: 56px 0 40px;
}

.footer-columns {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 48px;
}

.footer-col-title {
    font-family: var(--font-heading);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 20px;
}

.footer-email a {
    color: rgba(255,255,255,0.8);
    font-size: 14px;
    transition: color var(--transition);
}

.footer-email a:hover { color: var(--white); }

.footer-tagline {
    font-size: 13px;
    color: var(--muted);
    line-height: 1.7;
    margin-top: 12px;
}

.footer-nav {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-nav a {
    font-size: 14px;
    color: rgba(255,255,255,0.65);
    transition: color var(--transition);
}

.footer-nav a:hover { color: var(--white); }

.footer-address {
    font-size: 14px;
    color: rgba(255,255,255,0.65);
    line-height: 1.9;
}

.footer-address a {
    transition: color var(--transition);
}

.footer-address a:hover { color: var(--white); }

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.06);
    padding: 18px 0;
}

.footer-bottom-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
}

.footer-copy {
    font-size: 12px;
    color: var(--muted);
}

.footer-legal-nav {
    display: flex;
    gap: 24px;
}

.footer-legal-nav a {
    font-size: 12px;
    color: var(--muted);
    transition: color var(--transition);
}

.footer-legal-nav a:hover { color: var(--white); }

/* ------------------------------------------------------------
   14. Utilities
   ------------------------------------------------------------ */
.text-center { text-align: center; }
.text-red    { color: var(--red-bright); }
.mt-8  { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mb-8  { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mb-32 { margin-bottom: 32px; }
.mb-48 { margin-bottom: 48px; }

.screen-reader-text {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0,0,0,0);
    white-space: nowrap;
}

/* Img-Placeholder (solange kein echtes Bild) */
.img-placeholder {
    background-color: var(--dark-elevated);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.2);
    font-size: 12px;
    font-family: var(--font-heading);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

/* Linie als Trenner */
.divider {
    height: 1px;
    background: rgba(255,255,255,0.08);
    border: none;
    margin: 0;
}

/* ------------------------------------------------------------
   15. Responsive – Media Queries
   ------------------------------------------------------------ */

/* Large Desktop (> 1400px) */
@media (min-width: 1400px) {
    :root { --gutter: 80px; }
}

/* Tablet (≤ 1024px) */
@media (max-width: 1024px) {
    .service-grid { grid-template-columns: repeat(2, 1fr); }
    .team-grid    { grid-template-columns: repeat(2, 1fr) !important; }
    .why-grid     { grid-template-columns: 1fr 1fr; }
    .gallery-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-columns { grid-template-columns: 1fr 1fr; }
    .footer-col--contact { grid-column: 1 / -1; }

    .services-preview__inner { grid-template-columns: 1fr; }
    .services-preview__images { height: 320px; grid-template-rows: 1fr; grid-template-columns: 1fr 1fr; }

    .leistungen-intro__inner { grid-template-columns: 1fr; }
    .leistung-section__inner { grid-template-columns: 1fr; gap: 36px; }
    .leistung-section__inner--reverse { direction: ltr; }
    .messen-kehren__inner { grid-template-columns: 1fr; }
    .recruit-section__inner { grid-template-columns: 1fr; }
    .recruit-badge { display: none; }
    .wichtige-infos__inner { grid-template-columns: 1fr; }
    .testimonials__grid { grid-template-columns: 1fr; }
}

/* Mobile (≤ 768px) */
@media (max-width: 768px) {
    :root { --section-py: 48px; }

    /* Nav */
    .nav-toggle { display: flex; }
    .main-nav {
        display: none;
        position: absolute;
        top: var(--header-h);
        left: 0;
        right: 0;
        background-color: var(--black);
        border-top: 1px solid rgba(255,255,255,0.08);
        padding: 20px 0;
    }

    .main-nav.is-open { display: flex; }

    .nav-menu {
        flex-direction: column;
        gap: 0;
        width: 100%;
    }

    .nav-menu li { width: 100%; }
    .nav-menu li a {
        display: block;
        padding: 14px var(--gutter);
        font-size: 15px;
        border-bottom: 1px solid rgba(255,255,255,0.05);
    }

    .nav-menu li a::after { display: none; }

    /* Hero */
    .hero__content { padding: 60px var(--gutter); }
    .hero__ctas { flex-direction: column; }

    /* Grids */
    .service-grid { grid-template-columns: 1fr 1fr; }
    .team-grid { grid-template-columns: 1fr !important; }
    .why-grid { grid-template-columns: 1fr; }
    .gallery-grid { grid-template-columns: 1fr 1fr; }
    .form-grid { grid-template-columns: 1fr; }
    .form-grid--three { grid-template-columns: 1fr; }
    .testimonials__grid { grid-template-columns: 1fr; }
    .footer-columns { grid-template-columns: 1fr; gap: 32px; }

    /* Kontaktformular */
    .kontakt-form-card { padding: 28px 20px; }

    /* Footer */
    .footer-top-inner { flex-direction: column; align-items: flex-start; }
    .newsletter-form { width: 100%; }
    .newsletter-form input { min-width: unset; flex: 1; }
    .footer-bottom-inner { flex-direction: column; align-items: flex-start; }
}

/* Kleines Mobil (≤ 480px) */
@media (max-width: 480px) {
    .service-grid { grid-template-columns: 1fr; }
    .gallery-grid { grid-template-columns: 1fr; }
    .leistungen-intro__images { grid-template-columns: 1fr; }

    .page-hero__title { font-size: clamp(40px, 12vw, 64px); }
}