/* ===================================
   MC Gebäudeservice - Hauptstyles
   =================================== */

/* ===== CSS Variablen / Custom Properties ===== */
:root {
    /* Primärfarben - Logo-Basis */
    --color-primary: #003366;        /* Dunkelblau */
    --color-primary-light: #006699;  /* Helleres Dunkelblau */
    --color-secondary: #00cccc;      /* Helles Cyan */
    --color-accent: #00ff99;         /* Lime-Grün */
    --color-accent-light: #00cc66;   /* Helleres Grün */
    
    /* Neutrale Farben */
    --color-white: #ffffff;
    --color-light-bg: #f8f9fa;       /* Sehr helles Grau */
    --color-light-blue-bg: #f0f5fa;  /* Sehr helles Blau */
    --color-text: #333333;           /* Dunkelgrau */
    --color-text-light: #666666;     /* Mittleres Grau */
    --color-border: #e0e6ed;         /* Helles Grau */
    
    /* Größen */
    --spacing-xs: 8px;
    --spacing-sm: 12px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-2xl: 48px;
    --spacing-3xl: 64px;
    
    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display: 'Poppins', 'Inter', sans-serif;
    
    --font-size-xs: 12px;
    --font-size-sm: 14px;
    --font-size-base: 16px;
    --font-size-lg: 18px;
    --font-size-xl: 20px;
    --font-size-2xl: 24px;
    --font-size-3xl: 32px;
    --font-size-4xl: 40px;
    --font-size-5xl: 48px;
    
    --font-weight-light: 300;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    
    /* Schatten */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.15);
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* ===== Reset / Basis Styles ===== */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ===== Typography ===== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: var(--font-weight-bold);
    line-height: 1.2;
    color: var(--color-primary);
}

h1 {
    font-size: var(--font-size-5xl);
}

h2 {
    font-size: var(--font-size-4xl);
}

h3 {
    font-size: var(--font-size-2xl);
}

h4 {
    font-size: var(--font-size-xl);
}

p {
    margin-bottom: var(--spacing-md);
    color: var(--color-text-light);
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

/* ===== Container & Layout ===== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

section {
    padding: var(--spacing-3xl) 0;
}

section:nth-child(even) {
    background-color: var(--color-light-bg);
}

section:nth-child(3n) {
    background-color: var(--color-light-blue-bg);
}

/* ===== Section Header ===== */
.section-header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.section-header h2 {
    margin-bottom: var(--spacing-md);
}

.section-subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-text-light);
    max-width: 600px;
    margin: 0 auto;
}

/* ===== Header / Navbar ===== */
.header {
    background-color: var(--color-white);
    border-bottom: 1px solid var(--color-border);
    position: relative;
    z-index: 100;
    transition: box-shadow var(--transition-fast);
}

.header.sticky-header {
    position: sticky;
    top: 0;
    box-shadow: var(--shadow-sm);
}

.navbar {
    padding: var(--spacing-md) 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-sm);
    margin: calc(var(--spacing-sm) * -1);
    border-radius: var(--radius-md);
    transition: background-color var(--transition-fast);
}

.logo:hover {
    background-color: var(--color-light-bg);
}

.logo-svg {
    width: 50px;
    height: 50px;
    display: block;
}

.logo-img {
    width: 48px;
    height: 48px;
    object-fit: cover;
    border-radius: 8px;
    background-color: #003366;
}

.logo-text {
    font-family: var(--font-display);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    white-space: nowrap;
}

/* Navigation Links */
.nav-links {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
    align-items: center;
}

.nav-link {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    position: relative;
    text-decoration: none;
    display: inline-block;
    border-bottom: 2px solid transparent;
}

.nav-link:hover {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
}

.nav-cta-btn {
    background-color: var(--color-primary);
    color: var(--color-white);
    font-weight: var(--font-weight-semibold);
    border: 2px solid var(--color-primary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-bottom: 2px solid transparent !important;
}

.nav-cta-btn:hover {
    background-color: var(--color-primary-light);
    border-color: var(--color-primary-light);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    gap: 5px;
    padding: var(--spacing-sm);
}

.menu-toggle span {
    width: 24px;
    height: 2px;
    background-color: var(--color-primary);
    border-radius: 2px;
    transition: all var(--transition-base);
}

/* ===== Hero Section ===== */
.hero {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    color: var(--color-white);
    padding: var(--spacing-3xl) 0;
    position: relative;
    overflow: hidden;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    text-align: center;
    position: relative;
    z-index: 2;
}

.hero-logo {
    margin-bottom: var(--spacing-2xl);
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

.hero-logo-svg {
    width: 120px;
    height: 120px;
    margin: 0 auto;
    display: block;
}

.hero-logo-img {
    width: 180px;
    height: 180px;
    object-fit: contain;
    margin: 0 auto;
    display: block;
    border-radius: 16px;
}

.hero-headline {
    font-size: var(--font-size-5xl);
    color: var(--color-white);
    margin-bottom: var(--spacing-lg);
    font-weight: var(--font-weight-bold);
    letter-spacing: -0.5px;
    animation: slideInUp 0.8s ease-out;
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-subtitle {
    font-size: var(--font-size-lg);
    color: rgba(255, 255, 255, 0.95);
    max-width: 700px;
    margin: 0 auto var(--spacing-2xl);
    line-height: 1.8;
    animation: slideInUp 0.8s ease-out 0.1s both;
}

.hero-cta-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--spacing-2xl);
    animation: slideInUp 0.8s ease-out 0.2s both;
}

.hero-trust-text {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.9);
    animation: slideInUp 0.8s ease-out 0.3s both;
}

.hero-trust-text .separator {
    margin: 0 var(--spacing-sm);
    opacity: 0.6;
}

.hero-vorteile {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xl);
    animation: slideInUp 0.8s ease-out 0.25s both;
}

.hero-vorteile span {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.92);
    display: flex;
    align-items: center;
    gap: 6px;
}

/* Hero Background Accents */
.hero-background {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 1;
    overflow: hidden;
}

.accent-line {
    position: absolute;
    background: linear-gradient(90deg, transparent, rgba(0, 204, 204, 0.2), transparent);
}

.accent-line-1 {
    width: 200%;
    height: 2px;
    top: 30%;
    left: -50%;
    transform: rotate(-15deg);
    animation: slideRight 8s linear infinite;
}

.accent-line-2 {
    width: 200%;
    height: 2px;
    top: 70%;
    right: -50%;
    transform: rotate(15deg);
    animation: slideLeft 8s linear infinite;
}

@keyframes slideRight {
    from { transform: translateX(-100%) rotate(-15deg); }
    to { transform: translateX(100%) rotate(-15deg); }
}

@keyframes slideLeft {
    from { transform: translateX(100%) rotate(15deg); }
    to { transform: translateX(-100%) rotate(15deg); }
}

/* ===== Buttons ===== */
.btn {
    display: inline-block;
    padding: var(--spacing-md) var(--spacing-xl);
    border: none;
    border-radius: var(--radius-md);
    font-family: var(--font-sans);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
    text-align: center;
    white-space: nowrap;
}

.btn-primary {
    background-color: var(--color-white);
    color: var(--color-primary);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    background-color: var(--color-accent);
    color: var(--color-primary);
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.btn-primary:active {
    transform: translateY(0);
    box-shadow: var(--shadow-sm);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-white);
    border: 2px solid var(--color-white);
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.btn-submit {
    background-color: var(--color-primary);
    color: var(--color-white);
    box-shadow: var(--shadow-md);
    width: 100%;
}

.btn-submit:hover {
    background-color: var(--color-primary-light);
    color: var(--color-white);
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.btn-whatsapp {
    background-color: #25d366;
    color: var(--color-white);
    border: 2px solid #25d366;
    display: inline-flex;
    align-items: center;
}

.btn-whatsapp:hover {
    background-color: #1ebe5d;
    border-color: #1ebe5d;
    color: var(--color-white);
    transform: translateY(-2px);
}

.btn-large {
    padding: var(--spacing-lg) var(--spacing-2xl);
    font-size: var(--font-size-lg);
}

/* ===== Leistungen Section ===== */
.leistungen-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-2xl);
    margin-top: var(--spacing-2xl);
}

.leistung-card {
    background-color: var(--color-white);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    border-top: 4px solid transparent;
    position: relative;
}

.leistung-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-5px);
    border-top-color: var(--color-secondary);
}

.leistung-icon {
    width: 60px;
    height: 60px;
    margin-bottom: var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-light-blue-bg);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

.leistung-card:hover .leistung-icon {
    background-color: var(--color-secondary);
    transform: scale(1.1);
}

.leistung-icon svg {
    width: 32px;
    height: 32px;
}

.leistung-icon i {
    font-size: 1.6rem;
    color: var(--color-primary);
    transition: color var(--transition-base);
}

.leistung-card:hover .leistung-icon i {
    color: var(--color-white);
}

.leistung-card h3 {
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-xl);
}

.leistung-card p {
    font-size: var(--font-size-sm);
    line-height: 1.7;
}

/* ===== Vorteile Section ===== */
.vorteile-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-2xl);
    max-width: 1000px;
    margin: 0 auto;
}

.vorteil-item {
    display: flex;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg);
    background-color: var(--color-white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

.vorteil-item:hover {
    box-shadow: var(--shadow-md);
    transform: translateX(5px);
}

.vorteil-number {
    font-size: var(--font-size-lg);
    color: var(--color-secondary);
    font-weight: var(--font-weight-bold);
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-light-blue-bg);
    border-radius: var(--radius-md);
}

.vorteil-content h3 {
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-size-lg);
}

.vorteil-content p {
    font-size: var(--font-size-sm);
    margin-bottom: 0;
}

/* ===== Zielgruppe Section ===== */
.zielgruppe-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-2xl);
}

.zielgruppe-card {
    background-color: var(--color-white);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    text-align: center;
    transition: all var(--transition-base);
    border: 2px solid transparent;
}

.zielgruppe-card:hover {
    box-shadow: var(--shadow-lg);
    border-color: var(--color-secondary);
    background-color: rgba(0, 204, 204, 0.02);
}

.zielgruppe-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-light-blue-bg), rgba(0, 204, 204, 0.1));
    border-radius: var(--radius-lg);
    transition: transform var(--transition-base);
}

.zielgruppe-card:hover .zielgruppe-icon {
    transform: scale(1.1) rotateZ(5deg);
}

.zielgruppe-icon svg {
    width: 40px;
    height: 40px;
}

.zielgruppe-icon i {
    font-size: 2rem;
    color: var(--color-primary);
}

.zielgruppe-card h3 {
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-lg);
}

.zielgruppe-card p {
    font-size: var(--font-size-sm);
}

/* ===== Ablauf / Timeline Section ===== */
.ablauf-timeline {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    padding: var(--spacing-lg) 0;
}

.ablauf-step {
    display: flex;
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-3xl);
    animation: fadeInUp 0.6s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.ablauf-step:nth-child(2) {
    animation-delay: 0.1s;
}

.ablauf-step:nth-child(4) {
    animation-delay: 0.2s;
}

.ablauf-step:nth-child(6) {
    animation-delay: 0.3s;
}

.ablauf-step:nth-child(8) {
    animation-delay: 0.4s;
}

.ablauf-step-number {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-secondary);
    font-family: var(--font-display);
    flex-shrink: 0;
    width: 100px;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-light-blue-bg), rgba(0, 204, 204, 0.1));
    border-radius: var(--radius-xl);
    border: 2px solid var(--color-secondary);
}

.ablauf-step-content h3 {
    margin-bottom: var(--spacing-md);
}

.ablauf-step-content p {
    margin: 0;
}

.ablauf-connector {
    height: 60px;
    margin-left: 50px;
    border-left: 3px dashed var(--color-secondary);
    opacity: 0.5;
}

/* ===== Vertrauen / FAQ Section ===== */
.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: var(--spacing-md);
    background-color: var(--color-white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

.faq-item:hover {
    box-shadow: var(--shadow-md);
}

.faq-question {
    width: 100%;
    padding: var(--spacing-lg);
    background-color: var(--color-white);
    border: none;
    border-left: 4px solid var(--color-secondary);
    text-align: left;
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all var(--transition-base);
}

.faq-question:hover {
    background-color: var(--color-light-blue-bg);
    border-left-color: var(--color-primary);
}

.faq-icon {
    width: 20px;
    height: 20px;
    transition: transform var(--transition-base);
    stroke: currentColor;
    stroke-width: 2;
    fill: none;
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-base);
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding: 0 var(--spacing-lg) var(--spacing-lg);
    margin: 0;
    color: var(--color-text-light);
}

/* ===== Angebot Section ===== */
.angebot {
    background-color: var(--color-light-blue-bg, #f0f4f8);
    padding: var(--spacing-4xl) 0;
}

.angebot-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: stretch;
    margin-top: var(--spacing-2xl);
}

.angebot-punkte {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.angebot-punkt {
    display: flex;
    gap: var(--spacing-md);
    align-items: flex-start;
    background: var(--color-white);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
}

.angebot-check {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-primary);
    background: var(--color-light-blue-bg);
    width: 36px;
    height: 36px;
    min-width: 36px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.angebot-punkt strong {
    display: block;
    color: var(--color-primary);
    font-size: var(--font-size-base);
    margin-bottom: 4px;
}

.angebot-punkt p {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    margin: 0;
}

.angebot-cta {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-lg);
    text-align: center;
    background: var(--color-primary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-2xl);
}

.angebot-cta-text {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--color-white);
    margin: 0;
}

/* ===== Kontakt Section ===== */
.kontakt-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    margin-top: var(--spacing-2xl);
}

.kontakt-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2xl);
}

.kontakt-item {
    display: flex;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg);
    background-color: var(--color-white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

.kontakt-item:hover {
    box-shadow: var(--shadow-md);
    transform: translateX(5px);
    cursor: pointer;
}

.kontakt-icon {
    width: 60px;
    height: 60px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-light-blue-bg);
    border-radius: var(--radius-md);
}

.kontakt-icon i {
    font-size: 1.4rem;
    color: var(--color-primary);
}

.kontakt-icon-whatsapp {
    background-color: #e8f8ef !important;
}

.kontakt-icon-whatsapp i {
    color: #25d366 !important;
    font-size: 1.6rem;
}

.kontakt-icon svg {
    width: 30px;
    height: 30px;
    stroke: var(--color-primary);
    fill: none;
    stroke-width: 1.5;
}

.kontakt-item-content h4 {
    margin-bottom: var(--spacing-sm);
}

.kontakt-item-content p {
    margin-bottom: var(--spacing-xs);
    font-size: var(--font-size-sm);
}

.kontakt-zusatz {
    color: var(--color-text-light);
    font-size: var(--font-size-xs) !important;
    font-style: italic;
}

/* Kontaktformular */
.kontakt-form {
    background-color: var(--color-white);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary);
    font-size: var(--font-size-sm);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-md);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-family: var(--font-sans);
    font-size: var(--font-size-sm);
    transition: all var(--transition-base);
    color: var(--color-text);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-secondary);
    box-shadow: 0 0 0 3px rgba(0, 204, 204, 0.1);
    background-color: rgba(0, 204, 204, 0.02);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-checkbox {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.form-checkbox input[type="checkbox"] {
    width: 20px;
    height: 20px;
    margin-top: 2px;
    cursor: pointer;
    flex-shrink: 0;
}

.form-checkbox label {
    margin-bottom: 0;
    cursor: pointer;
    font-weight: var(--font-weight-normal);
    color: var(--color-text);
}

.form-checkbox label a {
    color: var(--color-primary);
    text-decoration: underline;
}

.form-checkbox label a:hover {
    color: var(--color-primary-light);
}

.form-notice {
    font-size: var(--font-size-xs);
    color: var(--color-text-light);
    margin-top: var(--spacing-md);
    margin-bottom: 0;
}

/* ===== Floating WhatsApp Button ===== */
.floating-whatsapp {
    position: fixed;
    bottom: var(--spacing-lg);
    right: var(--spacing-lg);
    width: 60px;
    height: 60px;
    background-color: #25d366;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-base);
    z-index: 999;
}

.floating-whatsapp:hover {
    background-color: #20ba5c;
    transform: scale(1.1);
    box-shadow: var(--shadow-xl);
}

.floating-whatsapp svg {
    width: 32px;
    height: 32px;
}

.floating-whatsapp i {
    font-size: 1.8rem;
}

.whatsapp-tooltip {
    position: absolute;
    bottom: 70px;
    right: 0;
    background-color: rgba(0, 0, 0, 0.8);
    color: white;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    font-size: var(--font-size-xs);
    white-space: nowrap;
    opacity: 0;
    transition: opacity var(--transition-fast);
    pointer-events: none;
}

.floating-whatsapp:hover .whatsapp-tooltip {
    opacity: 1;
}

/* ===== Modals (Impressum, Datenschutz) ===== */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    animation: fadeIn var(--transition-base);
}

.modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background-color: var(--color-white);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-lg);
    max-width: 700px;
    max-height: 80vh;
    overflow-y: auto;
    position: relative;
    box-shadow: var(--shadow-xl);
    animation: slideUp var(--transition-base);
}

.modal-close {
    position: absolute;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
    background: none;
    border: none;
    font-size: 28px;
    color: var(--color-text-light);
    cursor: pointer;
    transition: color var(--transition-fast);
}

.modal-close:hover {
    color: var(--color-primary);
}

.modal-body {
    margin-top: var(--spacing-lg);
}

.modal-body h3 {
    color: var(--color-primary);
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-lg);
}

.modal-body p {
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
}

.modal-body a {
    color: var(--color-primary);
    text-decoration: underline;
}

.modal-body a:hover {
    color: var(--color-primary-light);
}

/* ===== Footer ===== */
.footer {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: var(--spacing-3xl) 0 var(--spacing-lg);
    margin-top: var(--spacing-3xl);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
}

.footer-section h4 {
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-lg);
}

.footer-section p {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-md);
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: var(--spacing-sm);
}

.footer-section a {
    color: rgba(255, 255, 255, 0.9);
    font-size: var(--font-size-sm);
    transition: color var(--transition-fast);
}

.footer-section a:hover {
    color: var(--color-accent);
}

.footer-claim {
    font-size: var(--font-size-sm);
    font-style: italic;
    color: var(--color-accent);
    margin-top: var(--spacing-md);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: var(--spacing-lg);
    text-align: center;
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.8);
}

.footer-bottom p:last-child {
    margin-bottom: 0;
    color: rgba(255, 255, 255, 0.7);
}

/* ===== Utility Classes ===== */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* ===== Accessibility ===== */
@media (prefers-reduced-motion: reduce) {
    * {
        animation: none !important;
        transition: none !important;
    }
}

.skip-to-content {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--color-primary);
    color: white;
    padding: 8px;
    text-decoration: none;
    z-index: 100;
}

.skip-to-content:focus {
    top: 0;
}