/* ===========================
   Reset & Base Styles
   =========================== */

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

:root {
    /* Farbpalette basierend auf Logo */
    --primary-color: #17a2b8;
    --primary-dark: #138496;
    --primary-light: #5bc0de;
    --secondary-color: #6c757d;
    --accent-color: #20c997;
    --text-dark: #212529;
    --text-medium: #495057;
    --text-light: #6c757d;
    --bg-light: #f8f9fa;
    --bg-white: #ffffff;
    --border-color: #dee2e6;
    --success-color: #28a745;
    --whatsapp-color: #25D366;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 5rem;
    
    /* Typography */
    --font-primary: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --line-height-base: 1.6;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.15);
    --shadow-lg: 0 8px 24px rgba(0,0,0,0.2);
    
    /* Transitions */
    --transition-base: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    line-height: var(--line-height-base);
    color: var(--text-dark);
    background-color: var(--bg-white);
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-base);
}

ul {
    list-style: none;
}

/* ===========================
   Typography
   =========================== */

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
    color: var(--text-dark);
}

h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
}

h2 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
}

h3 {
    font-size: clamp(1.25rem, 3vw, 1.75rem);
}

p {
    margin-bottom: var(--spacing-sm);
}

/* ===========================
   Buttons
   =========================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    font-size: var(--font-size-base);
    font-weight: 600;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition-base);
    text-align: center;
    white-space: nowrap;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(23, 162, 184, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(23, 162, 184, 0.4);
}

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

.btn-secondary:hover {
    background: var(--primary-color);
    color: white;
}

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

.btn-whatsapp:hover {
    background: #128C7E;
    transform: translateY(-2px);
}

.btn-whatsapp-large {
    background: var(--whatsapp-color);
    color: white;
    padding: 1rem 2rem;
    font-size: var(--font-size-lg);
    width: 100%;
    margin-top: var(--spacing-md);
}

.btn-whatsapp-large:hover {
    background: #128C7E;
    transform: translateY(-2px);
}

.btn-full {
    width: 100%;
}

/* ===========================
   Header
   =========================== */

header {
    background: linear-gradient(135deg, #e0f7fa, var(--primary-dark) 100%);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
}

header.scrolled {
    padding: 0.5rem 0;
    background: linear-gradient(135deg, var(--primary-dark) 0%, #0d6674 100%);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-md);
}

.logo {
    height: 60px;
    width: auto;
    transition: var(--transition-base);
}

header.scrolled .logo {
    height: 50px;
}

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

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: white;
    border-radius: 3px;
    transition: var(--transition-base);
}

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

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

.mobile-menu-toggle.active span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

.main-nav ul {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
}

.main-nav a {
    color: white;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 5px;
    transition: var(--transition-base);
}

.main-nav a:hover {
    background: rgba(255, 255, 255, 0.2);
}

.nav-cta {
    background: white !important;
    color: var(--primary-color) !important;
    font-weight: 600;
}

.nav-cta:hover {
    background: var(--bg-light) !important;
    transform: translateY(-2px);
}

@media (max-width: 900px) {

  .mobile-menu-toggle {
    display: flex;
  }

  .main-nav {
    display: none;
  }

  .main-nav.active {
    display: block;
    position: fixed;
    top: 76px;
    left: 0;
    right: 0;
    width: 100vw;
    max-width: 100vw;
    background: rgba(10, 20, 25, 0.95);  
    backdrop-filter: blur(8px);
    padding: 1rem;
    box-shadow: var(--shadow-md);
    z-index: 999;
  }

  .main-nav ul {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0.25rem;
    margin: 0;
    padding: 0;
    list-style: none;
  }

  .main-nav a {
    display: block;
    width: 100%;
    padding: 0.9rem 1rem;
  }

  .nav-cta {
    text-align: center;
  }
}

/* ===========================
   Hero Section
   =========================== */

.hero {
    background: linear-gradient(135deg, #e0f7fa 0%, #b2ebf2 100%);
    padding: var(--spacing-xl) 0;
    min-height: 600px;
    display: flex;
    align-items: center;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.hero-text h1 {
    color: var(--primary-dark);
    margin-bottom: var(--spacing-md);
}

.hero-subtitle {
    font-size: var(--font-size-xl);
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.hero-description {
    font-size: var(--font-size-lg);
    color: var(--text-medium);
    margin-bottom: var(--spacing-lg);
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.hero-image img {
    width: 100%;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    transition: var(--transition-base);
}

.hero-image img:hover {
    transform: scale(1.02);
}

@media (max-width: 900px) {

  .hero {
    padding: 4.5rem 0;
    min-height: auto;
  }

  .hero-content {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .hero-text {
    display: contents;
  }

  /* Überschrift */
  .hero-text h1 {
    order: 1;
    margin-bottom: 0px;
    font-size: 2rem;
  }

  /* Subtitle */
  .hero-subtitle {
    order: 2;
    margin-bottom: 0px;
    font-size: 1.1rem;
  }

  /* Bild */
  .hero-image {
    order: 3;
    margin-bottom: 5px;
  }

  .hero-image img {
    border-radius: 14px;
  }

  /* Beschreibung */
  .hero-description {
    order: 4;
    margin-bottom: 1.25rem;
    font-size: 1rem;
    line-height: 1.6;
  }

  /* Buttons */
  .hero-buttons {
    order: 5;
    gap: 0.75rem;
	margin-bottom: 30px;
  }
}

/* ===========================
   Section Headers
   =========================== */

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.section-header h2 {
    color: var(--primary-dark);
    margin-bottom: var(--spacing-sm);
}

.section-header p {
    font-size: var(--font-size-lg);
    color: var(--text-light);
}

/* ===========================
   Leistungen Section
   =========================== */

.leistungen {
    padding: var(--spacing-xl) 0;
    background: var(--bg-light);
}

.leistungen-grid {
    display: grid;
    gap: var(--spacing-lg);
}

.leistung-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--spacing-md);
}

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

.leistung-image {
    position: relative;
    overflow: hidden;
}

.leistung-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-base);
}

.leistung-card:hover .leistung-image img {
    transform: scale(1.05);
}

.leistung-content {
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.leistung-content h3 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

.leistung-content p {
    color: var(--text-medium);
    margin-bottom: var(--spacing-md);
}

.leistung-features {
    list-style: none;
    padding: 0;
}

.leistung-features li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--text-medium);
}

.leistung-features li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--success-color);
    font-weight: bold;
}

/* ===========================
   Vorteile Section
   =========================== */

.vorteile {
    padding: var(--spacing-xl) 0;
    background: white;
}

.vorteile-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.vorteil-item {
    text-align: center;
    padding: var(--spacing-md);
    border-radius: 15px;
    transition: var(--transition-base);
}

.vorteil-item:hover {
    background: var(--bg-light);
    transform: translateY(-5px);
}

.vorteil-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-md);
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.vorteil-icon svg {
    color: white;
}

.vorteil-item h3 {
    color: var(--primary-dark);
    margin-bottom: var(--spacing-sm);
}

.vorteil-item p {
    color: var(--text-medium);
}

/* ===========================
   Ablauf Section
   =========================== */

.ablauf {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, #e0f7fa 0%, #f0f9ff 100%);
}

.ablauf-timeline {
    max-width: 800px;
    margin: 0 auto;
}

.ablauf-step {
    display: grid;
    grid-template-columns: 80px 1fr;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    position: relative;
}

.ablauf-step:not(:last-child):after {
    content: '';
    position: absolute;
    left: 40px;
    top: 80px;
    width: 2px;
    height: calc(100% + var(--spacing-md));
    background: var(--primary-light);
}

.step-number {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: bold;
    box-shadow: var(--shadow-md);
    position: relative;
    z-index: 1;
}

.step-content {
    background: white;
    padding: var(--spacing-md);
    border-radius: 15px;
    box-shadow: var(--shadow-sm);
}

.step-content h3 {
    color: var(--primary-dark);
    margin-bottom: var(--spacing-sm);
}

.step-content p {
    color: var(--text-medium);
    margin: 0;
}

/* ===========================
   Über uns Section
   =========================== */

.ueber-uns {
    padding: var(--spacing-xl) 0;
    background: white;
}

.ueber-uns-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.ueber-uns-image img {
    width: 100%;
    border-radius: 15px;
    box-shadow: var(--shadow-lg);
}

.ueber-uns-text h2 {
    color: var(--primary-dark);
    margin-bottom: var(--spacing-md);
}

.ueber-uns-text p {
    color: var(--text-medium);
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

.qualifikationen {
    background: var(--bg-light);
    padding: var(--spacing-md);
    border-radius: 10px;
    margin-top: var(--spacing-md);
}

.qualifikationen h3 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

.qualifikationen ul {
    list-style: none;
}

.qualifikationen li {
    padding: 0.75rem 0;
    padding-left: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-medium);
    position: relative;
}

.qualifikationen li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--success-color);
    font-weight: bold;
}

.qualifikationen li:last-child {
    border-bottom: none;
}

/* ===========================
   FAQ Section
   =========================== */

.faq {
    padding: var(--spacing-xl) 0;
    background: var(--bg-light);
}

.faq-list {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: white;
    border-radius: 10px;
    margin-bottom: var(--spacing-sm);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.faq-question {
    width: 100%;
    padding: var(--spacing-md);
    background: white;
    border: none;
    text-align: left;
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-dark);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-sm);
    transition: var(--transition-base);
}

.faq-question:hover {
    color: var(--primary-color);
}

.faq-icon {
    flex-shrink: 0;
    transition: var(--transition-base);
}

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

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

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

.faq-answer p {
    padding: 0 var(--spacing-md) var(--spacing-md);
    color: var(--text-medium);
    line-height: 1.8;
}

/* ===========================
   Kontakt Section
   =========================== */

.kontakt {
    padding: var(--spacing-xl) 0;
    background: white;
}

.kontakt-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--spacing-lg);
}

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

.kontakt-item {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--bg-light);
    border-radius: 10px;
}

.kontakt-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.kontakt-icon svg {
    color: white;
}

.kontakt-item h3 {
    color: var(--primary-dark);
    margin-bottom: 0.5rem;
    font-size: var(--font-size-base);
}

.kontakt-item p {
    color: var(--text-medium);
    margin: 0;
}

.kontakt-item a {
    color: var(--primary-color);
    font-weight: 600;
}

.kontakt-item a:hover {
    text-decoration: underline;
}

.kontakt-form-wrapper {
    background: var(--bg-light);
    padding: var(--spacing-lg);
    border-radius: 15px;
}

.kontakt-form-wrapper h3 {
    color: var(--primary-dark);
    margin-bottom: var(--spacing-md);
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text-dark);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.875rem;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-family: inherit;
    font-size: var(--font-size-base);
    transition: var(--transition-base);
}

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

.checkbox-group {
    display: flex;
    align-items: flex-start;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    cursor: pointer;
    font-weight: normal;
}

.checkbox-label input[type="checkbox"] {
    width: auto;
    margin-top: 0.25rem;
    cursor: pointer;
}

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

/* ===========================
   Footer
   =========================== */

.footer {
    background: linear-gradient(135deg, var(--primary-dark) 0%, #0d6674 100%);
    color: white;
    padding: var(--spacing-xl) 0 var(--spacing-md);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-logo-img {
    max-width: 200px;
    margin-bottom: var(--spacing-sm);
    background: white;
    padding: var(--spacing-sm);
    border-radius: 10px;
}

.footer-logo p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
}

.footer-links h4,
.footer-contact h4 {
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-size-lg);
}

.footer h4 {
    color: white;
}

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

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    transition: var(--transition-base);
}

.footer-links a:hover {
    color: white;
    padding-left: 5px;
}

.footer-contact p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 0.5rem;
}

.footer-contact a {
    color: rgba(255, 255, 255, 0.8);
}

.footer-contact a:hover {
    color: white;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: var(--spacing-md);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    text-align: center;
}

.footer-legal {
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
}

.footer-legal a {
    color: rgba(255, 255, 255, 0.8);
}

.footer-legal a:hover {
    color: white;
}

.footer-legal span {
    color: rgba(255, 255, 255, 0.5);
}

.footer-copyright p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.875rem;
    margin: 0;
}

/* ===========================
   Responsive Design
   =========================== */

@media (max-width: 992px) {
    .hero-content,
    .ueber-uns-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .leistung-card {
        grid-template-columns: 1fr;
    }
    
    .leistung-image {
        height: 250px;
    }
    
    .kontakt-wrapper {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
    }
    
    .main-nav {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
    }
    
    .main-nav.active {
        max-height: 500px;
    }
    
    .main-nav ul {
        flex-direction: column;
        padding: var(--spacing-md);
        gap: 0;
    }
    
    .main-nav li {
        width: 100%;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    .main-nav a {
        display: block;
        padding: var(--spacing-sm);
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .hero-buttons .btn {
        width: 100%;
    }
    
    .vorteile-grid {
        grid-template-columns: 1fr;
    }
    
    .ablauf-step {
        grid-template-columns: 60px 1fr;
        gap: var(--spacing-sm);
    }
    
    .step-number {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    .ablauf-step:not(:last-child):after {
        left: 30px;
        top: 60px;
    }
	
	.footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-logo {
        margin-left: auto;
        margin-right: auto;
    }
}

@media (max-width: 480px) {
    :root {
        --spacing-xl: 3rem;
        --spacing-lg: 2rem;
    }
    
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .hero {
        padding: var(--spacing-lg) 0;
    }
    
    .btn {
        padding: 0.75rem 1.5rem;
        font-size: 0.9rem;
    }
}

/* ===========================
   Animations
   =========================== */

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

.leistung-card,
.vorteil-item,
.ablauf-step {
    animation: fadeInUp 0.6s ease-out;
}

/* ===========================
   Print Styles
   =========================== */

@media print {
    header,
    .hero-buttons,
    .kontakt-form-wrapper,
    footer {
        display: none;
    }
}