/* ============================================
   PUTZWEHR GmbH - Main Stylesheet
   BITV/WCAG 2.1 compliant | Mobile-First
   ============================================ */

/* === CSS Variables === */
:root {
    /* Colors */
    --color-primary: #c8102e;
    --color-primary-dark: #a00d25;
    --color-secondary: #1a365d;
    --color-secondary-light: #2d4a6f;
    --color-white: #ffffff;
    --color-gray-100: #f1f3f5;
    --color-gray-200: #e9ecef;
    --color-gray-300: #dee2e6;
    --color-gray-400: #ced4da;
    --color-gray-500: #adb5bd;
    --color-gray-600: #6c757d;
    --color-gray-700: #495057;
    --color-gray-800: #343a40;
    --color-gray-900: #212529;
    
    /* Typography */
    --font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-size-sm: clamp(0.875rem, 0.8rem + 0.375vw, 1rem);
    --font-size-base: clamp(1rem, 0.925rem + 0.375vw, 1.125rem);
    --font-size-lg: clamp(1.125rem, 1rem + 0.625vw, 1.375rem);
    --font-size-xl: clamp(1.25rem, 1.1rem + 0.75vw, 1.625rem);
    --font-size-2xl: clamp(1.5rem, 1.25rem + 1.25vw, 2.25rem);
    --font-size-3xl: clamp(2rem, 1.5rem + 2.5vw, 3.5rem);
    --font-size-4xl: clamp(2.5rem, 2rem + 2.5vw, 4rem);
    
    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;
    
    /* Other */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --radius-full: 9999px;
    --shadow-md: 0 6px 8px -1px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1);
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 100px;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.5;
    color: var(--color-gray-800);
    background: var(--color-white);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

/* Focus for Accessibility */
:focus-visible {
    outline: 3px solid var(--color-primary);
    outline-offset: 2px;
}

/* Skip Link */
.skip-link {
    position: absolute;
    top: -100%;
    left: 50%;
    transform: translateX(-50%);
    z-index: 9999;
    padding: var(--space-md) var(--space-xl);
    background: var(--color-primary);
    color: var(--color-white);
    text-decoration: none;
    font-weight: 600;
    border-radius: 0 0 var(--radius-md) var(--radius-md);
    transition: top var(--transition-fast);
}
.skip-link:focus { top: 0; color: var(--color-white); }

/* === Typography === */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-family);
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-gray-900);
    margin-bottom: var(--space-md);
}
h1 { font-size: var(--font-size-4xl); }
h2 { font-size: var(--font-size-3xl); }
h3 { font-size: var(--font-size-2xl); }
h4 { font-size: var(--font-size-xl); }

p { margin-bottom: var(--space-md); }
.lead { font-size: var(--font-size-lg); line-height: 1.75; }

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

.icon { display: inline-block; vertical-align: middle; flex-shrink: 0; }

/* === Buttons === */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    font-weight: 600;
    line-height: 1;
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
}
.btn-primary {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
}
.btn-primary:hover {
    background: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}
.btn-outline-primary {
    background: transparent;
    border-color: var(--color-primary);
    color: var(--color-primary);
}
.btn-outline-primary:hover {
    background: var(--color-primary);
    color: var(--color-white);
}
.btn-outline-light {
    background: transparent;
    border-color: var(--color-white);
    color: var(--color-white);
}
.btn-outline-light:hover {
    background: var(--color-white);
    color: var(--color-secondary);
}
.btn-lg { padding: var(--space-lg) var(--space-2xl); font-size: var(--font-size-lg); }

/* === Top Bar === */
.top-bar {
    background: var(--color-primary-dark);
    padding: var(--space-sm) 0;
    font-size: var(--font-size-sm);
}
.top-bar-text {
    color: var(--color-gray-400);
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
}
.top-bar-link {
    color: var(--color-white);
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    transition: color var(--transition-fast);
}
.top-bar-link:hover { color: #e8334e; }

/* === Navigation === */
.navbar {
    background: var(--color-white);
    box-shadow: var(--shadow-md);
    padding: var(--space-md) 0;
    transition: all var(--transition-base);
}
.navbar.scrolled { padding: var(--space-sm) 0; box-shadow: var(--shadow-lg); }

.logo-img { height: 50px; width: auto; transition: height var(--transition-base); }
.navbar.scrolled .logo-img { height: 40px; }

.navbar-toggler {
    border: 2px solid var(--color-primary);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-md);
}
.navbar-toggler:focus { box-shadow: 0 0 0 3px rgba(200, 16, 46, 0.25); }
.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%23c8102e' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

.nav-link {
    color: var(--color-gray-700) !important;
    font-weight: 500;
    padding: var(--space-sm) var(--space-md) !important;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}
.nav-link:hover, .nav-link:focus {
    color: var(--color-primary) !important;
    background: var(--color-gray-100);
}
.nav-link.active { color: var(--color-primary) !important; }
.nav-link-cta {
    background: var(--color-primary) !important;
    color: var(--color-white) !important;
    display: inline-flex;
    align-items: center;
    margin-left: var(--space-md);
}
.nav-link-cta:hover { background: var(--color-primary-dark) !important; }

@media (max-width: 991.98px) {
    .navbar-collapse { padding: var(--space-lg) 0; }
    .nav-link-cta { margin-left: 0; margin-top: var(--space-md); justify-content: center; }
}

/* === Hero Section === */
.hero-section { position: relative; }

.hero-slide {
    position: relative;
    min-height: 80vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}
@media (max-width: 767.98px) { .hero-slide { min-height: 70vh; } }

.hero-bg-img {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    object-fit: cover;
}
.hero-overlay {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: linear-gradient(135deg, rgba(26,54,93,0.9) 0%, rgba(26,54,93,0.6) 100%);
}
.hero-content {
    position: relative;
    z-index: 2;
    max-width: 700px;
    padding: var(--space-3xl) 0;
}
@media (max-width: 767.98px) {
    .hero-content { padding: var(--space-xl) 0; text-align: center; }
    .hero-cta { justify-content: center; }
}

.hero-badge {
    display: inline-block;
    background: var(--color-primary);
    color: var(--color-white);
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-lg);
}
.hero-title {
    color: var(--color-white);
    font-size: var(--font-size-4xl);
    margin-bottom: var(--space-lg);
    text-shadow: 0 2px 4px rgba(0,0,0,0.2);
}
.hero-subtitle {
    color: var(--color-gray-200);
    font-size: var(--font-size-lg);
    margin-bottom: var(--space-xl);
    line-height: 1.75;
}
.hero-cta { display: flex; flex-wrap: wrap; gap: var(--space-md); }

/* Carousel */
.carousel-control-prev, .carousel-control-next {
    width: 60px; height: 60px;
    top: 50%; transform: translateY(-50%);
    background: rgba(255,255,255,0.15);
    border-radius: var(--radius-full);
    backdrop-filter: blur(10px);
    transition: all var(--transition-base);
    opacity: 0.8;
}
.carousel-control-prev { left: var(--space-lg); }
.carousel-control-next { right: var(--space-lg); }
.carousel-control-prev:hover, .carousel-control-next:hover { background: var(--color-primary); opacity: 1; }

@media (max-width: 767.98px) {
    .carousel-control-prev, .carousel-control-next { width: 44px; height: 44px; }
    .carousel-control-prev { left: var(--space-sm); }
    .carousel-control-next { right: var(--space-sm); }
}

.carousel-indicators { margin-bottom: var(--space-xl); }
.carousel-indicators button {
    width: 12px; height: 12px;
    border-radius: var(--radius-full);
    margin: 0 var(--space-sm);
    background: rgba(255,255,255,0.5);
    border: none;
    transition: all var(--transition-base);
}
.carousel-indicators button.active { width: 32px; background: var(--color-primary); }

/* Trust Bar */
.hero-trust-bar {
    background: var(--color-primary-dark);
    padding: var(--space-lg) 0;
    position: relative;
    z-index: 10;
}
.trust-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md);
}
.trust-icon { color: var(--color-white); }
.trust-text {
    color: var(--color-white);
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* === Sections === */
.section { padding: var(--space-4xl) 0; }
@media (max-width: 767.98px) { .section { padding: var(--space-3xl) 0; } }

.section-header { max-width: 700px; margin: 0 auto var(--space-3xl); }
.section-label {
    display: inline-block;
    color: var(--color-primary);
    font-size: var(--font-size-sm);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-md);
}
.section-title { margin-bottom: var(--space-lg); }
.section-subtitle { color: var(--color-gray-600); font-size: var(--font-size-lg); }

.bg-light { background: var(--color-gray-100); }

/* === Service Cards === */
.service-card {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    height: 100%;
    display: flex;
    flex-direction: column;
}
.service-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-xl); }

.service-card-img { position: relative; aspect-ratio: 4/3; overflow: hidden; }
.service-card-img img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 0.35s ease;
}
.service-card:hover .service-card-img img { transform: scale(1.05); }

.service-card-badge {
    position: absolute;
    top: var(--space-lg); right: var(--space-lg);
    width: 56px; height: 56px;
    background: var(--color-primary);
    color: var(--color-white);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
}

.service-card-body {
    padding: var(--space-xl);
    flex: 1;
    display: flex;
    flex-direction: column;
}
.service-card-title { font-size: var(--font-size-xl); margin-bottom: var(--space-md); }
.service-card-text { color: var(--color-gray-600); margin-bottom: var(--space-lg); }

.service-card-list { list-style: none; padding: 0; margin: 0 0 var(--space-xl); }
.service-card-list li {
    position: relative;
    padding-left: var(--space-xl);
    margin-bottom: var(--space-sm);
    color: var(--color-gray-700);
}
.service-card-list li::before {
    content: '';
    position: absolute;
    left: 0; top: 0.5em;
    width: 8px; height: 8px;
    background: var(--color-primary);
    border-radius: var(--radius-full);
}
.service-card .btn { margin-top: auto; align-self: flex-start; }

/* === Benefits Section === */
.benefits-image { position: relative; }

.benefits-image img { 
	width: 100%; height: auto; 
}

.benefitsimage img{
	width: 70%; 
	height: auto; 

}


.benefits-image-badge {
    position: absolute;
    bottom: -30px; right: 30px;
    background: var(--color-primary);
    color: var(--color-white);
    padding: var(--space-lg) var(--space-xl);
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-xl);
}
.badge-number { display: block; font-size: var(--font-size-3xl); font-weight: 700; line-height: 1; }
.badge-text { display: block; font-size: var(--font-size-sm); margin-top: var(--space-xs); }

@media (max-width: 991.98px) {
    .benefits-image { margin-bottom: var(--space-3xl); }
    .benefits-image-badge { bottom: -20px; right: 20px; }
}

.benefits-content { padding-left: var(--space-2xl); }
@media (max-width: 991.98px) { .benefits-content { padding-left: 0; } }

.benefits-list { margin-top: var(--space-xl); }
.benefit-item {
    display: flex;
    gap: var(--space-lg);
    padding: var(--space-lg) 0;
    border-bottom: 1px solid var(--color-gray-200);
}
.benefit-item:last-child { border-bottom: none; }

.benefit-icon {
    width: 48px; height: 48px;
    background: var(--color-primary);
    color: var(--color-white);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.benefit-content { flex: 1; }
.benefit-title { font-size: var(--font-size-lg); margin-bottom: var(--space-xs); }
.benefit-text { color: var(--color-gray-600); margin-bottom: 0; }

/* === CTA Section === */
.section-cta { position: relative; padding: var(--space-4xl) 0; overflow: hidden; }
.cta-bg { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }
.cta-bg-img { width: 100%; height: 100%; object-fit: cover; }
.cta-overlay {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(135deg, rgba(26,54,93,0.95) 0%, rgba(200,16,46,0.85) 100%);
}
.cta-content { position: relative; z-index: 2; max-width: 700px; margin: 0 auto; }
.cta-title { color: var(--color-white); margin-bottom: var(--space-lg); }
.cta-subtitle { color: var(--color-gray-200); font-size: var(--font-size-lg); margin-bottom: var(--space-xl); }
.cta-buttons { display: flex; flex-wrap: wrap; justify-content: center; gap: var(--space-md); }

/* === Stats === */
.about-text { padding-right: var(--space-2xl); }
@media (max-width: 991.98px) { .about-text { padding-right: 0; margin-bottom: var(--space-2xl); } }

.stat-card {
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-secondary-light) 100%);
    padding: var(--space-xl);
    border-radius: var(--radius-xl);
    text-align: center;
    color: var(--color-white);
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}
.stat-number { font-size: var(--font-size-4xl); font-weight: 700; line-height: 1; display: inline; }
.stat-suffix { font-size: var(--font-size-2xl); font-weight: 700; color: var(--color-primary); }
.stat-label { display: block; font-size: var(--font-size-sm); margin-top: var(--space-sm); opacity: 0.9; }

/* === Clients === */
.section-clients {
    position: relative;
    overflow: hidden;
    background: linear-gradient(180deg, var(--color-gray-100) 0%, var(--color-white) 50%, var(--color-gray-100) 100%);
}

.section-clients::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(200, 16, 46, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.section-clients::after {
    content: '';
    position: absolute;
    bottom: -50%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(26, 54, 93, 0.06) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.client-logo {
    background: var(--color-white);
    padding: var(--space-2xl);
    border-radius: var(--radius-2xl);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0;
    min-height: 140px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.client-logo::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.6s;
}

.client-logo:hover::before {
    left: 100%;
}

.client-logo::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: var(--radius-2xl);
    background: linear-gradient(135deg, rgba(200, 16, 46, 0.05) 0%, rgba(26, 54, 93, 0.05) 100%);
    opacity: 0;
    transition: opacity 0.4s;
}

.client-logo:hover {
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
    transform: translateY(-12px) scale(1.02);
    border-color: var(--color-primary);
}

.client-logo:hover::after {
    opacity: 1;
}

.client-logo img {
    max-width: 100%;
    height: auto;
    max-height: 200px;
    xfilter: grayscale(100%) brightness(0.4);
    opacity: 0.5;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    z-index: 1;
}

.client-logo:hover img {
    filter: grayscale(0) brightness(1);
    opacity: 1;
    transform: scale(1.15);
}

/* Client grid animation */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.client-logo {
    animation: fadeInUp 0.6s ease-out backwards;
}

.client-logo:nth-child(1) { animation-delay: 0.1s; }
.client-logo:nth-child(2) { animation-delay: 0.2s; }
.client-logo:nth-child(3) { animation-delay: 0.3s; }
.client-logo:nth-child(4) { animation-delay: 0.4s; }
.client-logo:nth-child(5) { animation-delay: 0.5s; }
.client-logo:nth-child(6) { animation-delay: 0.6s; }

/* === Contact === */
.section-contact {
    position: relative;
    background: linear-gradient(135deg, var(--color-gray-100) 0%, var(--color-white) 100%);
    overflow: hidden;
}

.section-contact::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(200, 16, 46, 0.06) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.contact-info {
    padding: var(--space-3xl);
    background: var(--color-white);
    border-radius: var(--radius-2xl);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    border: 1px solid var(--color-gray-200);
    position: relative;
    overflow: hidden;
}

.contact-info::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-secondary) 100%);
}

@media (max-width: 991.98px) {
    .contact-info {
        padding: var(--space-2xl);
        margin-bottom: var(--space-2xl);
    }
}

.contact-details {
    font-style: normal;
    margin-top: var(--space-2xl);
}

.contact-item {
    display: flex;
    gap: var(--space-lg);
    margin-bottom: 0;
    padding: var(--space-xl);
    background: var(--color-white);
    border-radius: var(--radius-xl);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 2px solid var(--color-gray-200);
    position: relative;
    overflow: hidden;
}

.contact-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 0;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.contact-item:hover {
    transform: translateX(8px);
    box-shadow: 0 8px 24px rgba(200, 16, 46, 0.15);
    border-color: var(--color-primary);
    background: linear-gradient(135deg, rgba(200, 16, 46, 0.02) 0%, var(--color-white) 100%);
}

.contact-item:hover::before {
    width: 4px;
}

.contact-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: 0 6px 20px rgba(200, 16, 46, 0.25);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    z-index: 1;
}

.contact-icon::after {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: var(--radius-xl);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    opacity: 0;
    z-index: -1;
    transition: opacity 0.3s;
}

.contact-item:hover .contact-icon {
    transform: scale(1.15) rotate(-5deg);
    box-shadow: 0 8px 30px rgba(200, 16, 46, 0.35);
}

.contact-item:hover .contact-icon::after {
    opacity: 1;
}

.contact-icon svg {
    width: 28px;
    height: 28px;
}

.contact-text {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.contact-text strong {
    color: var(--color-secondary);
    font-size: var(--font-size-lg);
    font-weight: 700;
    margin-bottom: var(--space-xs);
    display: block;
    letter-spacing: -0.02em;
}

.contact-text a {
    color: var(--color-gray-800);
    font-weight: 600;
    font-size: 1.05rem;
    transition: all 0.2s;
    text-decoration: none;
    display: inline-block;
    position: relative;
}

.contact-text a::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -2px;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.contact-text a:hover {
    color: var(--color-primary);
    transform: translateX(4px);
}

.contact-text a:hover::after {
    width: 100%;
}

.contact-text small {
    color: var(--color-gray-600);
    font-size: var(--font-size-sm);
    margin-top: var(--space-xs);
    display: block;
    font-weight: 500;
}

/* Contact CTA Buttons */
.contact-info .btn {
    position: relative;
    overflow: hidden;
    font-weight: 600;
    letter-spacing: 0.02em;
}

.contact-info .btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.contact-info .btn:hover::before {
    width: 300px;
    height: 300px;
}

.contact-info .btn-primary {
    box-shadow: 0 4px 16px rgba(200, 16, 46, 0.3);
}

.contact-info .btn-primary:hover {
    box-shadow: 0 6px 24px rgba(200, 16, 46, 0.4);
    transform: translateY(-2px);
}

.contact-info .btn-outline-primary:hover {
    box-shadow: 0 4px 16px rgba(200, 16, 46, 0.2);
}

/* Contact Form */
.contact-form-wrapper {
    background: var(--color-gray-100);
    padding: var(--space-2xl);
    border-radius: var(--radius-xl);
}
.form-floating > .form-control,
.form-floating > .form-select { border-color: var(--color-gray-300); border-radius: var(--radius-md); }
.form-floating > .form-control:focus,
.form-floating > .form-select:focus { border-color: var(--color-primary); box-shadow: 0 0 0 3px rgba(200,16,46,0.15); }
.form-floating > label { color: var(--color-gray-600); }

.form-check-input:checked { background-color: var(--color-primary); border-color: var(--color-primary); }
.form-check-input:focus { box-shadow: 0 0 0 3px rgba(200,16,46,0.25); }

.form-message { padding: var(--space-md); border-radius: var(--radius-md); display: none; }
.form-message.success { display: block; background: #d1e7dd; color: #0f5132; border: 1px solid #badbcc; }
.form-message.error { display: block; background: #f8d7da; color: #842029; border: 1px solid #f5c2c7; }

/* Map */
.section-map { line-height: 0; }
.section-map iframe { width: 100%; height: 400px; border: 0; }

/* === Footer === */
.footer { background: var(--color-primary-dark); color: var(--color-gray-400); }
.footer-main { padding: var(--space-3xl) 0; }
.footer-brand img { max-height: 45px; margin-bottom: var(--space-lg); }
.footer-description { color: var(--color-gray-400); font-size: var(--font-size-sm); line-height: 1.75; }

.footer-title {
    color: var(--color-white);
    font-size: var(--font-size-base);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-lg);
}

.footer-links { list-style: none; padding: 0; margin: 0; }
.footer-links li { margin-bottom: var(--space-sm); }
.footer-links a { color: var(--color-gray-400); transition: color var(--transition-fast); }
.footer-links a:hover { color: var(--color-white); }

.footer-contact { font-style: normal; }
.footer-contact p {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    margin-bottom: var(--space-sm);
    color: var(--color-gray-400);
}
.footer-contact a { color: var(--color-gray-400); }
.footer-contact a:hover { color: var(--color-white); }

.footer-partners { margin-top: var(--space-lg); display: flex; align-items: center; gap: var(--space-lg); flex-wrap: wrap; }
.partners-label { font-size: var(--font-size-sm); color: var(--color-gray-500); }
.footer-partners img {
    max-height: 130px;
    filter: brightness(0) invert(0.7);
    transition: filter var(--transition-base);
}
.footer-partners a:hover img { filter: brightness(0) invert(1); }

.footer-bottom { padding: var(--space-lg) 0; border-top: 1px solid rgba(255,255,255,0.1); }
.copyright { font-size: var(--font-size-sm); margin: 0; }

.back-to-top {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--color-gray-400);
    font-size: var(--font-size-sm);
    transition: color var(--transition-fast);
}
.back-to-top:hover { color: var(--color-white); }


/* Optimierung des Referenz-Sliders */
.client-slider-custom {
    padding: var(--space-xl) 0;
    position: relative;
}

.client-logo-box {
    background: var(--color-white);
    xpadding: var(--space-2xl); /* Mehr Innenabstand für die Logos */
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100px; /* Größerer sichtbarer Bereich auf Desktop */
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    margin: var(--space-sm);
}

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

.client-logo-box img {
    max-height: 250px; /* Logos werden präsenter */
    width: auto;
    xfilter: grayscale(100%);
    opacity: 0.6;
    transition: all var(--transition-base);
}

.client-logo-box:hover img {
    filter: grayscale(0);
    opacity: 1;
}

/* Navigations-Pfeile optimieren */
.custom-nav {
    width: 50px;
    height: 50px;
    background: var(--color-white);
    border: 1px solid var(--color-gray-300);
    border-radius: 50%;
    top: 50%;
    transform: translateY(-50%);
    opacity: 1;
    box-shadow: var(--shadow-md);
}

.carousel-control-prev-icon.dark,
.carousel-control-next-icon.dark {
    filter: invert(1) brightness(0.2); /* Schwarze Pfeile */
}

.custom-nav:hover {
    background: var(--color-primary);
    border-color: var(--color-primary);
}

.custom-nav:hover .carousel-control-prev-icon,
.custom-nav:hover .carousel-control-next-icon {
    filter: invert(0) brightness(1); /* Weiße Pfeile bei Hover */
}

/* Mobile Anpassung */
@media (max-width: 767.98px) {
    .client-logo-box {
        min-height: 140px;
        padding: var(--space-xl);
    }
    .custom-nav {
        display: none; /* Auf Mobile eher Swiping nutzen */
    }
}

/* In deine style.css oder einen <style> Block im Blade */
.bg-secondary {
    background-color: var(--color-secondary) !important;
}

.section-header.ms-0 {
    margin-left: 0;
}

/* Spezielle Anpassung für die Prozess-Schritte */
.h1.text-primary {
    font-weight: 800;
    opacity: 0.3;
    font-size: 4rem;
}


/* --- style.css Ergänzungen --- */

/* Premium Zertifizierungs-Box */
.cert-box-premium {
    background: #ffffff;
    /* Ein sehr subtiler Verlauf von Weiß zu fast-Weiß für mehr edle Anmutung */
    background: linear-gradient(to bottom right, #ffffff, #f8f9fa);
    position: relative;
    overflow: hidden;
    /* WICHTIG: Der neue, weiche Mehrfach-Schatten */
    /* 1. Schicht: Weicher, weiter Schatten (leicht bläulich für Tiefe) */
    /* 2. Schicht: Engerer, dunklerer Schatten für Definition */
    box-shadow: 
        0 20px 40px -15px rgba(0, 45, 90, 0.15), 
        0 10px 20px -10px rgba(0, 0, 0, 0.05);
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1); /* Sehr sanfte Animation */
    border-left: 5px solid var(--color-primary);
    border-right: 5px solid var(--color-primary);
}

/* Hover-Effekt für die Box */
.cert-box-premium:hover {
    /* Leichtes Anheben */
    transform: translateY(-8px);
    /* Schatten wird weicher, größer und etwas farbiger beim Hover */
    box-shadow: 
        0 30px 60px -20px rgba(var(--color-primary-rgb), 0.25), 
        0 15px 30px -15px rgba(0, 0, 0, 0.1);
}

/* Kleine optische Aufwertung der Check-Icons im Zertifikatsbereich */
.cert-icon-wrapper {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    /* Sehr helles Blau als Hintergrund für die Icons */
    background-color: rgba(var(--color-primary-rgb), 0.1); 
    border-radius: 50%;
    margin-right: 10px;
}
.cert-icon-wrapper i {
    color: var(--color-primary);
    font-size: 1.2rem;
}


/* Swiper & Galerie Design */
    .gallery-swiper { padding-bottom: 50px !important; }
    .gallery-card {
        position: relative;
        overflow: hidden;
        border-radius: 1.5rem;
        aspect-ratio: 4/3;
        box-shadow: var(--shadow-md);
    }
    .gallery-card img {
        width: 100%; height: 100%;
        object-fit: cover;
        transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    }
    .gallery-overlay {
        position: absolute; inset: 0;
        background: linear-gradient(to top, rgba(26, 54, 93, 0.8), transparent);
        display: flex; align-items: center; justify-content: center;
        opacity: 0; transition: opacity 0.3s ease;
    }
    .gallery-overlay i { color: white; font-size: 2rem; }
    .gallery-card:hover img { transform: scale(1.1); }
    .gallery-card:hover .gallery-overlay { opacity: 1; }

    /* Swiper Buttons in Corporate Color */
    .swiper-button-next, .swiper-button-prev { color: var(--color-primary) !important; }
    .swiper-pagination-bullet-active { background: var(--color-primary) !important; }

    @media (max-width: 768px) {
        .hero-title { font-size: 2rem; }
    }