:root {
    --primary-red: #d71920;
    --secondary-red: #C53030;
    --dark-red: #9B2C2C;
    --light-red: #F56565;
    --pale-red: #FC8181;
    --accent-red: #FEB2B2;
    --primary-color: #ffffff;
    --primary-color1: #d71920;
    --primary-hover: #9B2C2C;
    --secondary-color: #2D3748;
    --dark-gray: #2D3748;
    --light-gray: #F7FAFC;
    --success-green: #38A169;
    --success-light: #68D391;
    --success-dark: #2F855A;
    --danger-red: #E53E3E;
    --danger-light: #FC8181;
    --danger-dark: #C53030;
    --whatsapp-green: #25D366;
    --holiday-gold: #F6AD55;
    --holiday-dark: #DD6B20;
    --company-purple: #9F7AEA;
    --company-purple-dark: #805AD5;
}

body {
    font-family: 'Poppins', sans-serif;
    background: linear-gradient(135deg, var(--light-gray) 0%, #ffffff 50%, var(--light-gray) 100%);
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    line-height: 1.6;
    overflow-x: hidden;
}

.hero-section {
    background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.4)), 
                url('../images/lld-content-image.webp') no-repeat center bottom / cover;
    color: white;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    text-align: center;
    padding: 390px 20px 140px;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 70%, rgba(215, 25, 32, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(197, 48, 48, 0.1) 0%, transparent 50%);
    z-index: 1;
}

.hero-section .content {
    position: relative;
    z-index: 2;
}

/* Logo */
.navbar-brand img {
    height: 180px;
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    max-width: 100%;
    object-fit: contain;
}

.navbar-brand img:hover {
    transform: scale(1.05);
}

/* Navigation */
.navbar {
    background: linear-gradient(135deg, rgba(215, 25, 32, 0.9), rgba(155, 44, 44, 0.9));
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 15px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.navbar-nav .nav-link {
    color: white !important;
    font-size: 15px;
    margin: 0 8px;
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 0.5px;
    position: relative;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    padding: 12px 16px !important;
    border-radius: 20px;
    background: transparent;
    overflow: hidden;
}

.navbar-nav .nav-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.8s ease;
    z-index: -1;
}

.navbar-nav .nav-link:hover::before {
    left: 100%;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link:focus {
    color: var(--primary-color) !important;
    transform: translateY(-3px) scale(1.02);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.05));
    box-shadow: 0 8px 25px rgba(0,0,0,0.2);
}

.navbar-nav .nav-link::after {
    content: '';
    position: absolute;
    left: 16px;
    bottom: 8px;
    width: calc(100% - 32px);
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-red));
    transform: scaleX(0);
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    transform-origin: center;
    border-radius: 2px;
}

.navbar-nav .nav-link:hover::after,
.navbar-nav .nav-link:focus::after,
.navbar-nav .nav-link.active::after {
    transform: scaleX(1);
}

.navbar-nav .nav-link.active {
    color: var(--primary-color) !important;
    font-weight: 700;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.15), rgba(255, 255, 255, 0.08));
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.dropdown-menu {
    border: none;
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
    border-radius: 20px;
    padding: 15px 0;
    background: linear-gradient(145deg, rgba(255,255,255,0.95), rgba(255,255,255,0.9));
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255,255,255,0.2);
}

.dropdown-item {
    padding: 12px 25px;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border-radius: 15px;
    margin: 2px 10px;
    font-weight: 500;
}

.dropdown-item:hover,
.dropdown-item:focus {
    background: linear-gradient(135deg, var(--primary-red), var(--dark-red));
    color: white !important;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(215, 25, 32, 0.3);
}

/* Hero Text */
.hero-text {
    text-align: center;
    font-size: clamp(32px, 5vw, 56px);
    font-weight: 700;
    letter-spacing: 1px;
    z-index: 10;
    text-shadow: 2px 2px 20px rgba(0, 0, 0, 0.7);
    animation: fadeInUp 1s ease-out forwards;
    margin-top: 60px;
    line-height: 1.2;
}

.hero-text .lead {
    font-size: clamp(18px, 2.5vw, 24px);
    font-weight: 400;
    margin-top: 20px;
    max-width: 700px;
    opacity: 0.95;
    animation: fadeInUp 1s ease-out 0.3s forwards;
    animation-fill-mode: both;
    text-shadow: 1px 1px 10px rgba(0, 0, 0, 0.5);
}

.btn-hero {
    background: linear-gradient(135deg, var(--primary-red), var(--dark-red));
    border: none;
    padding: 16px 40px;
    font-size: 18px;
    font-weight: 600;
    letter-spacing: 0.8px;
    text-transform: uppercase;
    border-radius: 50px;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    animation: fadeInUp 1s ease-out 0.6s forwards;
    animation-fill-mode: both;
    box-shadow: 0 15px 40px rgba(215, 25, 32, 0.4);
    position: relative;
    overflow: hidden;
    color: white;
}

.btn-hero::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: radial-gradient(circle, rgba(255,255,255,0.3) 0%, transparent 70%);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
}

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

.btn-hero:hover {
    background: linear-gradient(135deg, var(--dark-red), var(--primary-hover));
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 20px 50px rgba(215, 25, 32, 0.5);
    color: white;
}

.btn-hero:active {
    transform: translateY(-2px) scale(1.01);
}

@keyframes fadeInUp {
    0% { opacity: 0; transform: translateY(40px); }
    100% { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
    0% { opacity: 0; transform: translateY(-15px); }
    100% { opacity: 1; transform: translateY(0); }
}

/* Main Content */
.main-content {
    flex: 1;
    padding-bottom: 100px;
}

.section-title {
    font-weight: 700;
    color: var(--dark-gray);
    margin-bottom: 40px;
    position: relative;
    display: inline-block;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.section-title::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -12px;
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-red), var(--light-red));
    border-radius: 2px;
    box-shadow: 0 2px 10px rgba(215, 25, 32, 0.3);
}

/* Feature Cards */
.my-theme-content .card {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 25px;
    text-align: center;
    transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 2px solid rgba(215, 25, 32, 0.15);
    position: relative;
    overflow: hidden;
    cursor: pointer;
    height: 100%;
    box-shadow: 
        0 15px 45px rgba(0,0,0,0.18),
        0 5px 15px rgba(0,0,0,0.12),
        0 2px 8px rgba(215, 25, 32, 0.08),
        inset 0 1px 0 rgba(255,255,255,0.9);
    margin-bottom: 2rem;
}

.my-theme-content .card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--primary-red), transparent, var(--primary-red));
    opacity: 0;
    transition: all 0.4s ease;
    z-index: 1;
}

.my-theme-content .card:hover::before {
    opacity: 0.1;
}

.my-theme-content .card:hover {
    transform: translateY(-12px);
    box-shadow: 
        0 35px 70px rgba(0,0,0,0.25),
        0 15px 35px rgba(215, 25, 32, 0.2),
        0 8px 20px rgba(0,0,0,0.15),
        inset 0 1px 0 rgba(255,255,255,0.95);
    border-color: var(--primary-red);
    background: rgba(255, 255, 255, 1);
}

.my-theme-content .card-body {
    padding: 2.5rem 2rem;
    text-align: center;
    position: relative;
    z-index: 2;
}

.my-theme-content .card-icon {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    margin: 0 auto 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-red);
    position: relative;
    z-index: 2;
    transition: all 0.4s ease;
    font-size: 2.5rem;
    color: white;
}

.my-theme-content .card:hover .card-icon {
    transform: scale(1.1);
}

.my-theme-content .card-title {
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--dark-gray);
    position: relative;
    z-index: 2;
}

.my-theme-content .card-text {
    color: #666;
    margin-bottom: 1.5rem;
    font-weight: 500;
    position: relative;
    z-index: 2;
}

.my-theme-content .btn-card {
    background: transparent;
    color: var(--primary-red);
    border: 1px solid var(--primary-red);
    padding: 8px 20px;
    border-radius: 50px;
    font-weight: 500;
    transition: all 0.3s;
    position: relative;
    z-index: 2;
}

.my-theme-content .btn-card:hover {
    background: var(--primary-red);
    color: white;
}

/* Footer */
.footer {
    background: linear-gradient(135deg, var(--dark-gray) 0%, #1a202c 50%, #2D3748 100%);
    color: white;
    padding: 50px 0 30px;
    width: 100%;
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(215, 25, 32, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(197, 48, 48, 0.08) 0%, transparent 50%),
        linear-gradient(45deg, transparent 30%, rgba(215, 25, 32, 0.02) 50%, transparent 70%);
    z-index: 1;
}

.footer::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: linear-gradient(90deg, var(--primary-red), var(--light-red), var(--accent-red), var(--light-red), var(--primary-red));
}

.footer .content,
.footer .container,
.footer .row,
.footer .col-md-3,
.footer .col-md-4 {
    position: relative;
    z-index: 2;
}

.footer h5 {
    font-weight: 700;
    margin-bottom: 20px;
    position: relative;
    display: inline-block;
    color: white;
    font-size: 1.1rem;
}

.footer h5::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -8px;
    width: 50px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-red), var(--light-red));
    border-radius: 2px;
    box-shadow: 0 2px 10px rgba(215, 25, 32, 0.4);
}

.footer a {
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    text-decoration: none;
    color: rgba(255,255,255,0.85);
    display: inline-block;
    margin-bottom: 8px;
    font-weight: 500;
    position: relative;
    z-index: 3;
    pointer-events: auto;
}

.footer a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-red), var(--light-red));
    transition: width 0.3s ease;
    border-radius: 1px;
}

.footer a:hover::after {
    width: 100%;
}

.footer a:hover {
    color: var(--light-red);
    text-decoration: none;
    transform: translateX(5px);
}

.footer p {
    margin-bottom: 10px;
    opacity: 0.9;
    font-size: 14px;
    font-weight: 400;
    line-height: 1.6;
}

.social-icons {
    display: flex;
    gap: 15px;
    margin-top: 20px;
    position: relative;
    z-index: 10;
}

.social-icons a {
    font-size: 20px;
    color: white;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    background: linear-gradient(135deg, rgba(255,255,255,0.12), rgba(255,255,255,0.06));
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 2px solid rgba(255,255,255,0.15);
    position: relative;
    overflow: hidden;
    text-decoration: none;
    margin-bottom: 0;
    pointer-events: auto;
    z-index: 10;
}

.social-icons a::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: linear-gradient(135deg, var(--primary-red), var(--light-red));
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    z-index: -1;
}

.social-icons a:hover::before {
    width: 100%;
    height: 100%;
}

.social-icons a:hover {
    color: white;
    transform: translateY(-5px) scale(1.1) rotateZ(5deg);
    box-shadow: 
        0 15px 30px rgba(215, 25, 32, 0.4),
        0 0 0 3px rgba(215, 25, 32, 0.1);
    border-color: rgba(255,255,255,0.3);
    text-decoration: none;
}

.social-icons a:active {
    transform: translateY(-3px) scale(1.05);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.15);
    padding-top: 20px;
    margin-top: 30px;
    position: relative;
    z-index: 2;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

/* Zentriere h1-Überschrift in .row */
.row h1.fw-bold {
    text-align: center;
    width: 100%;
    color: var(--dark-gray);
    font-weight: 700;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

/* Kontakte Page Styles */
.quick-support-section {
    background: #F7FAFC;
    padding: 5rem 0;
    margin: 0;
    position: relative;
}

.support-option-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-radius: 25px;
    padding: 2.5rem 2rem;
    text-align: center;
    transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
    cursor: pointer;
    height: 100%;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

.support-option-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
    border-color: var(--card-color);
    background: rgba(255, 255, 255, 1);
}

.support-icon {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    margin: 0 auto 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--card-color);
    position: relative;
    z-index: 2;
    transition: all 0.4s ease;
    overflow: hidden;
}

.support-icon i {
    font-size: 2.5rem;
    color: white;
    z-index: 2;
    position: relative;
}

.support-icon.chatbot-avatar-container {
    padding: 0;
    background: transparent;
}

.support-icon.chatbot-avatar-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    border: none;
    transition: all 0.4s ease;
    image-rendering: -webkit-optimize-contrast;
    image-rendering: high-quality;
    -webkit-backface-visibility: hidden;
    -webkit-transform: translateZ(0);
    transform: translateZ(0);
    -webkit-font-smoothing: subpixel-antialiased;
}

.chatbot-status-indicator {
    position: absolute;
    bottom: 5px;
    right: 5px;
    width: 18px;
    height: 18px;
    background: #28a745;
    border: 3px solid #ffffff;
    border-radius: 50%;
    animation: pulse 2s infinite;
    z-index: 10;
}

.availability-badge {
    background: var(--card-color);
    color: white;
    padding: 0.4rem 1rem;
    border-radius: 25px;
    font-size: 0.75rem;
    font-weight: 700;
    position: absolute;
    top: 1.2rem;
    right: 1.2rem;
    box-shadow: 0 4px 15px rgba(0,0,0,0.3);
    white-space: nowrap;
    z-index: 10;
}

.contact-cards-section {
    padding: 5rem 0;
    position: relative;
    background: white;
}

.availability-status {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.8rem 1.5rem;
    border-radius: 25px;
    margin-bottom: 1.5rem;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.availability-status.open {
    background: linear-gradient(135deg, var(--success-green), var(--success-light));
    color: white;
}

.availability-status.closed {
    background: linear-gradient(135deg, var(--danger-red), var(--danger-light));
    color: white;
}

.availability-status.holiday {
    background: linear-gradient(135deg, var(--holiday-gold), var(--holiday-dark));
    color: white;
}

.availability-status.company {
    background: linear-gradient(135deg, var(--company-purple), var(--company-purple-dark));
    color: white;
}

.status-pulse {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    margin-right: 0.8rem;
    position: relative;
}

.status-pulse.open {
    background: #38A169;
    animation: pulseGreen 2s infinite;
}

.status-pulse.closed {
    background: #E53E3E;
    animation: pulseRed 2s infinite;
}

.status-pulse.holiday {
    background: #F6AD55;
    animation: pulseGold 2s infinite;
}

.status-pulse.company {
    background: #9F7AEA;
    animation: pulsePurple 2s infinite;
}

@keyframes pulseGreen {
    0% { box-shadow: 0 0 0 0 rgba(56, 161, 105, 1); }
    70% { box-shadow: 0 0 0 15px rgba(56, 161, 105, 0); }
    100% { box-shadow: 0 0 0 0 rgba(56, 161, 105, 0); }
}

@keyframes pulseRed {
    0% { box-shadow: 0 0 0 0 rgba(229, 62, 62, 0.7); }
    70% { box-shadow: 0 0 0 10px rgba(229, 62, 62, 0); }
    100% { box-shadow: 0 0 0 0 rgba(229, 62, 62, 0); }
}

@keyframes pulseGold {
    0% { box-shadow: 0 0 0 0 rgba(246, 173, 85, 0.7); }
    70% { box-shadow: 0 0 0 10px rgba(246, 173, 85, 0); }
    100% { box-shadow: 0 0 0 0 rgba(246, 173, 85, 0); }
}

@keyframes pulsePurple {
    0% { box-shadow: 0 0 0 0 rgba(159, 122, 234, 0.7); }
    70% { box-shadow: 0 0 0 10px rgba(159, 122, 234, 0); }
    100% { box-shadow: 0 0 0 0 rgba(159, 122, 234, 0); }
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(40, 167, 69, 0.7); }
    70% { box-shadow: 0 0 0 8px rgba(40, 167, 69, 0); }
    100% { box-shadow: 0 0 0 0 rgba(40, 167, 69, 0); }
}

.contact-card {
    background: white;
    border-radius: 30px;
    overflow: hidden;
    transition: all 0.4s ease;
    border: none;
    position: relative;
    height: 100%;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.contact-card:hover {
    transform: translateY(-15px);
    box-shadow: 0 25px 50px rgba(0,0,0,0.15);
}

.card-header-modern {
    padding: 3rem 2rem 1.5rem;
    text-align: center;
    position: relative;
}

.icon-container {
    width: 110px;
    height: 110px;
    margin: 0 auto 2rem;
    position: relative;
}

.main-icon {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--card-color);
    transition: all 0.4s ease;
    position: relative;
}

.main-icon i {
    font-size: 3rem;
    color: white;
    z-index: 2;
    transition: all 0.4s ease;
}

.contact-info-section {
    padding: 0 2rem 3rem;
}

.contact-item-modern {
    display: flex;
    align-items: center;
    padding: 1.2rem;
    margin: 0.8rem 0;
    border-radius: 20px;
    transition: all 0.4s ease;
    position: relative;
    background: #F7FAFC;
}

.contact-item-modern:hover {
    background: linear-gradient(135deg, var(--card-color), rgba(229,62,62,0.9));
    transform: translateX(10px);
    color: white;
    box-shadow: 0 8px 25px rgba(0,0,0,0.3);
}

.contact-item-modern i {
    width: 30px;
    margin-right: 1.2rem;
    color: var(--card-color);
    font-size: 1.4rem;
    transition: all 0.4s ease;
}

.contact-item-modern:hover i {
    color: white;
}

.contact-item-modern a {
    color: inherit;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.4s ease;
    flex: 1;
}

.contact-item-modern:hover a {
    color: white;
}

.repair-section {
    text-align: center;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 3px dashed #FEB2B2;
}

.download-button {
    background: linear-gradient(135deg, var(--primary-red) 0%, var(--dark-red) 100%);
    border: none;
    border-radius: 35px;
    padding: 1.2rem 2.5rem;
    color: white;
    font-weight: 700;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
    font-size: 1rem;
}

.download-button:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(229,62,62,0.3);
    color: white;
    text-decoration: none;
}

.office-hours-info {
    background: linear-gradient(135deg, #F7FAFC, #EDF2F7);
    border-radius: 20px;
    padding: 2rem;
    margin-bottom: 3rem;
    border-left: 6px solid var(--primary-red);
}

.office-hours-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.office-hours-list li {
    padding: 0.5rem 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid #E2E8F0;
}

.office-hours-list li:last-child {
    border-bottom: none;
}

.day-name {
    font-weight: 600;
    color: var(--dark-gray);
}

.time-range {
    color: var(--secondary-red);
    font-weight: 500;
}

.holiday-notice {
    background: linear-gradient(135deg, var(--holiday-gold), var(--holiday-dark));
    color: white;
    border-radius: 15px;
    padding: 1rem 1.5rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(246, 173, 85, 0.3);
}

/* Dashboard Styles */
.dashboard-wrapper {
    min-height: 80vh;
    padding: 3rem 0;
}

.dashboard-card {
    background: white;
    border-radius: 30px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    border: none;
    position: relative;
    margin-bottom: 2rem;
}

.dashboard-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 8px;
    background: linear-gradient(90deg, var(--primary-red) 0%, var(--light-red) 50%, var(--primary-red) 100%);
    border-radius: 30px 30px 0 0;
}

.dashboard-header {
    padding: 3rem 3rem 2rem;
    background: linear-gradient(135deg, #FFF5F5 0%, #FED7D7 30%, #FEB2B2 100%);
    position: relative;
    overflow: hidden;
}

.dashboard-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 70%, rgba(215, 25, 32, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(197, 48, 48, 0.1) 0%, transparent 50%);
    z-index: 1;
}

.dashboard-header .content {
    position: relative;
    z-index: 2;
}

.user-avatar-container {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    padding: 5px;
    background: linear-gradient(135deg, var(--primary-red), var(--light-red));
    margin-right: 2rem;
    position: relative;
    overflow: hidden;
}

.user-avatar-container::after {
    content: '';
    position: absolute;
    top: -20px;
    left: -20px;
    right: -20px;
    bottom: -20px;
    border-radius: 50%;
    background: linear-gradient(45deg, var(--primary-red), transparent, var(--primary-red));
    opacity: 0.3;
    animation: orbiting 4s linear infinite;
    z-index: -1;
}

@keyframes orbiting {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.user-avatar {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid white;
}

.user-info h2 {
    color: var(--dark-gray);
    font-weight: 700;
    margin-bottom: 0.5rem;
    font-size: 1.8rem;
}

.badge-role {
    background: linear-gradient(135deg, var(--primary-red), var(--dark-red));
    color: white;
    padding: 0.5rem 1.2rem;
    border-radius: 25px;
    font-size: 0.85rem;
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(215, 25, 32, 0.3);
    display: inline-block;
}

.nav-tabs {
    border: none;
    background: #F7FAFC;
    padding: 1rem;
    border-radius: 0 0 20px 20px;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-start;
    gap: 0.3rem;
}

.nav-tabs .nav-item {
    margin-bottom: 0;
    flex: 0 1 auto;
    min-width: 0;
}

.nav-tabs .nav-link {
    color: var(--dark-gray);
    background: white;
    border: 2px solid transparent;
    border-radius: 20px;
    padding: 0.6rem 1rem;
    font-weight: 600;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
    text-decoration: none;
    white-space: nowrap;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
}

.nav-tabs .nav-link i {
    margin-right: 0.4rem;
    font-size: 0.9rem;
    flex-shrink: 0;
}

.nav-tabs .nav-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
    transition: left 0.8s ease;
}

.nav-tabs .nav-link:hover::before {
    left: 100%;
}

.nav-tabs .nav-link:hover {
    background: linear-gradient(135deg, var(--primary-red), var(--dark-red));
    transform: translateY(-3px) scale(1.02);
    color: white;
    box-shadow: 0 10px 25px rgba(215, 25, 32, 0.3);
    border-color: var(--primary-red);
}

.nav-tabs .nav-link.active {
    background: linear-gradient(135deg, var(--primary-red), var(--dark-red));
    border-color: var(--primary-red);
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(215, 25, 32, 0.4);
}

.nav-tabs .nav-link:hover i,
.nav-tabs .nav-link.active i {
    transform: scale(1.1);
}

.nav-link.text-danger {
    margin-left: auto;
    flex-shrink: 0;
}

.nav-link.text-danger:hover {
    background: linear-gradient(135deg, #dc3545, #c82333);
    color: white !important;
    border-color: #dc3545;
}

.tab-content {
    padding: 3rem;
    background: white;
    margin: 0;
    border-radius: 0 0 30px 30px;
}

.alert-primary {
    background: linear-gradient(135deg, #FFF5F5, #FED7D7);
    color: var(--primary-red);
    border: 2px solid var(--pale-red);
    border-radius: 20px;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    font-weight: 600;
}

.alert-primary i {
    font-size: 1.5rem;
    margin-right: 1rem;
    color: var(--primary-red);
}

.card.border-primary {
    border: 2px solid var(--primary-red) !important;
    border-radius: 20px;
    background: white;
    box-shadow: 0 8px 25px rgba(215, 25, 32, 0.1);
    transition: all 0.4s ease;
}

.card.border-primary:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(215, 25, 32, 0.2);
}

.card.border-primary .card-body {
    padding: 2rem;
}

.card.border-primary .card-title {
    color: var(--primary-red);
    font-weight: 700;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
}

.card.border-primary .card-title i {
    margin-right: 0.8rem;
    font-size: 1.3rem;
}

.card.border-primary .card-text {
    color: var(--dark-gray);
    font-weight: 600;
    font-size: 1.1rem;
}

.section-divider {
    height: 4px;
    background: linear-gradient(90deg, var(--primary-red), var(--light-red), var(--primary-red));
    border: none;
    border-radius: 2px;
    margin: 3rem 0;
    position: relative;
    overflow: hidden;
}

.section-divider::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.6), transparent);
    animation: dividerShine 3s ease-in-out infinite;
}

@keyframes dividerShine {
    0% { left: -100%; }
    100% { left: 100%; }
}

.loading-spinner {
    display: none;
    text-align: center;
    padding: 2rem;
}

.spinner {
    border: 4px solid rgba(0, 0, 0, 0.1);
    border-radius: 50%;
    border-top: 4px solid var(--primary-red);
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
    margin: 0 auto 1rem;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Ticket Page Styles */
.hero-image-wrapper {
    border-radius: 1.5rem;
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
    overflow: hidden;
    max-height: 480px;
}

.hero-overlay.bg-gradient {
    background: linear-gradient(to bottom right, rgba(255,255,255,0.0), rgba(220,53,69,0.05));
}

.animate-fade-in {
    animation: fadeInUp 1s ease-in-out both;
}

.chatbot-avatar-wrapper {
    position: relative;
    animation: avatarFloat 3s ease-in-out infinite;
    will-change: transform;
    backface-visibility: hidden;
}

.chatbot-avatar {
    width: 120px;
    height: 120px;
    object-fit: cover;
    border: 4px solid rgba(255,255,255,0.3);
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    will-change: transform;
    backface-visibility: hidden;
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
    -webkit-backface-visibility: hidden;
    -webkit-transform: translateZ(0);
    transform: translateZ(0);
    -webkit-font-smoothing: subpixel-antialiased;
}

.chatbot-avatar.fallback-avatar {
    background: #f8f9fa;
    border-color: rgba(255,255,255,0.5);
}

.chatbot-avatar-fallback {
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, #6b7280, #9ca3af);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    color: white;
    border: 4px solid rgba(255,255,255,0.3);
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.chatbot-avatar:hover {
    transform: scale(1.05);
    border-color: rgba(255,255,255,0.5);
    box-shadow: 0 15px 40px rgba(0,0,0,0.3);
}

.chatbot-bg-pattern {
    width: 200px;
    height: 200px;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="2" fill="white" opacity="0.1"/><circle cx="25" cy="25" r="1" fill="white" opacity="0.1"/><circle cx="75" cy="25" r="1" fill="white" opacity="0.1"/><circle cx="25" cy="75" r="1" fill="white" opacity="0.1"/><circle cx="75" cy="75" r="1" fill="white" opacity="0.1"/></svg>') repeat;
    transform: rotate(15deg);
    z-index: 0;
}

@keyframes avatarFloat {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-8px);
    }
}

/* Customer Downloads Page Styles */
.downloads-page-container {
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
    padding: 20px;
    box-sizing: border-box;
}

.page-title {
    text-align: center;
    color: var(--text-color);
    margin-bottom: 30px;
    font-size: 2.2rem;
    font-weight: 600;
}

.page-description {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 40px;
    color: #6c757d;
    font-size: 1.1rem;
}

/* AGB Styles */
.agb-content {
    line-height: 1.8;
}

.agb-section {
    page-break-inside: avoid;
}

.agb-section h2 {
    color: #000;
}

.agb-section ol li p {
    text-align: justify;
}

/* Schulungen Page Styles */
.ais-inquiry-button {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%) !important;
    border: none !important;
    color: white !important;
    font-weight: 600 !important;
    padding: 12px 32px !important;
    font-size: 16px !important;
    border-radius: 50px !important;
    transition: all 0.3s ease !important;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3) !important;
}

.ais-inquiry-button:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.4) !important;
    color: white !important;
}

.ais-inquiry-button:before {
    content: none !important;
}

/* Ultimate Member - Modern Design CSS */
:root {
    --um-primary: var(--primary-red);
    --um-primary-hover: var(--dark-red);
    --um-glass-bg: rgba(255, 255, 255, 0.1);
    --um-glass-border: rgba(255, 255, 255, 0.2);
    --um-text-shadow: 0 2px 15px rgba(0, 0, 0, 0.3);
}

.um-login .um-form,
.um-register .um-form,
.um-login.um-form,
.um-register.um-form {
    background: linear-gradient(145deg, rgba(255,255,255,0.95), rgba(255,255,255,0.9));
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 30px;
    padding: 50px 40px;
    box-shadow: 
        0 25px 80px rgba(0,0,0,0.12),
        0 0 0 1px rgba(255,255,255,0.3),
        inset 0 1px 0 rgba(255,255,255,0.4);
    border: 1px solid rgba(255,255,255,0.2);
    position: relative;
    overflow: hidden;
    max-width: 480px;
    margin: 0 auto;
}

.um-login .um-form::before,
.um-register .um-form::before,
.um-login.um-form::before,
.um-register.um-form::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: linear-gradient(90deg, var(--primary-red), var(--light-red), var(--primary-red));
    border-radius: 30px 30px 0 0;
}

.um-login .um-form::after,
.um-register .um-form::after,
.um-login.um-form::after,
.um-register.um-form::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 70%, rgba(215, 25, 32, 0.02) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(197, 48, 48, 0.02) 0%, transparent 50%);
    z-index: 1;
    pointer-events: none;
}

.um-login .um-form > *,
.um-register .um-form > *,
.um-login.um-form > *,
.um-register.um-form > * {
    position: relative;
    z-index: 2;
}

.um-login .um-form .um-form-title,
.um-register .um-form .um-form-title,
.um-login .um-form-title,
.um-register .um-form-title {
    font-size: 32px;
    font-weight: 700;
    color: var(--dark-gray);
    text-align: center;
    margin-bottom: 35px;
    text-shadow: var(--um-text-shadow);
    position: relative;
}

.um-login .um-form-title::after,
.um-register .um-form-title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-red), var(--light-red));
    border-radius: 2px;
    box-shadow: 0 2px 10px rgba(215, 25, 32, 0.3);
}

.um-login .um-form .um-field,
.um-register .um-form .um-field,
.um-login .um-field,
.um-register .um-field {
    margin-bottom: 30px;
    position: relative;
}

.um-login .um-form input[type="text"],
.um-login .um-form input[type="email"],
.um-login .um-form input[type="password"],
.um-login .um-form input[type="tel"],
.um-login .um-form select,
.um-login .um-form textarea,
.um-register .um-form input[type="text"],
.um-register .um-form input[type="email"],
.um-register .um-form input[type="password"],
.um-register .um-form input[type="tel"],
.um-register .um-form select,
.um-register .um-form textarea,
.um-login input[type="text"],
.um-login input[type="email"],
.um-login input[type="password"],
.um-login input[type="tel"],
.um-login select,
.um-login textarea,
.um-register input[type="text"],
.um-register input[type="email"],
.um-register input[type="password"],
.um-register input[type="tel"],
.um-register select,
.um-register textarea {
    width: 100% !important;
    padding: 18px 25px !important;
    border: 2px solid rgba(255,255,255,0.3) !important;
    border-radius: 20px !important;
    background: linear-gradient(145deg, rgba(255,255,255,0.8), rgba(255,255,255,0.6)) !important;
    backdrop-filter: blur(15px) !important;
    -webkit-backdrop-filter: blur(15px) !important;
    font-size: 16px !important;
    font-weight: 500 !important;
    color: var(--dark-gray) !important;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275) !important;
    box-shadow: 
        0 8px 25px rgba(0,0,0,0.06),
        inset 0 1px 0 rgba(255,255,255,0.3) !important;
    outline: none !important;
    box-sizing: border-box !important;
}

.um-login .um-form input:focus,
.um-login input:focus,
.um-login .um-form select:focus,
.um-login select:focus,
.um-login .um-form textarea:focus,
.um-login textarea:focus,
.um-register .um-form input:focus,
.um-register input:focus,
.um-register .um-form select:focus,
.um-register select:focus,
.um-register .um-form textarea:focus,
.um-register textarea:focus {
    border-color: var(--primary-red) !important;
    background: linear-gradient(145deg, rgba(255,255,255,0.95), rgba(255,255,255,0.85)) !important;
    box-shadow: 
        0 15px 40px rgba(215, 25, 32, 0.15),
        0 0 0 4px rgba(215, 25, 32, 0.1),
        inset 0 1px 0 rgba(255,255,255,0.4) !important;
    transform: translateY(-3px) !important;
}

.um-login .um-form .um-field label,
.um-login .um-field label,
.um-register .um-form .um-field label,
.um-register .um-field label {
    font-weight: 600 !important;
    color: var(--dark-gray) !important;
    margin-bottom: 10px !important;
    display: block !important;
    font-size: 14px !important;
    text-transform: uppercase !important;
    letter-spacing: 0.5px !important;
}

.um-login .um-form input[type="submit"],
.um-login .um-form button,
.um-login input[type="submit"],
.um-login button,
.um-login .um-button,
.um-login .um-form .um-button,
.um-register .um-form input[type="submit"],
.um-register .um-form button,
.um-register input[type="submit"],
.um-register button,
.um-register .um-button,
.um-register .um-form .um-button {
    background: linear-gradient(135deg, var(--primary-red), var(--dark-red)) !important;
    border: none !important;
    padding: 18px 40px !important;
    border-radius: 50px !important;
    color: white !important;
    font-size: 16px !important;
    font-weight: 600 !important;
    text-transform: uppercase !important;
    letter-spacing: 0.8px !important;
    cursor: pointer !important;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275) !important;
    box-shadow: 
        0 15px 40px rgba(215, 25, 32, 0.3),
        0 0 0 1px rgba(255,255,255,0.1),
        inset 0 1px 0 rgba(255,255,255,0.2) !important;
    position: relative !important;
    overflow: hidden !important;
    width: 100% !important;
    margin-top: 20px !important;
}

.um-login .um-form input[type="submit"]::before,
.um-login .um-form button::before,
.um-login input[type="submit"]::before,
.um-login button::before,
.um-login .um-button::before,
.um-register .um-form input[type="submit"]::before,
.um-register .um-form button::before,
.um-register input[type="submit"]::before,
.um-register button::before,
.um-register .um-button::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: radial-gradient(circle, rgba(255,255,255,0.3) 0%, transparent 70%);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
}

.um-login .um-form input[type="submit"]:hover::before,
.um-login .um-form button:hover::before,
.um-login input[type="submit"]:hover::before,
.um-login button:hover::before,
.um-login .um-button:hover::before,
.um-register .um-form input[type="submit"]:hover::before,
.um-register .um-form button:hover::before,
.um-register input[type="submit"]:hover::before,
.um-register button:hover::before,
.um-register .um-button:hover::before {
    width: 400px;
    height: 400px;
}

.um-login .um-form input[type="submit"]:hover,
.um-login .um-form button:hover,
.um-login input[type="submit"]:hover,
.um-login button:hover,
.um-login .um-button:hover,
.um-register .um-form input[type="submit"]:hover,
.um-register .um-form button:hover,
.um-register input[type="submit"]:hover,
.um-register button:hover,
.um-register .um-button:hover {
    transform: translateY(-5px) scale(1.02) !important;
    box-shadow: 
        0 20px 60px rgba(215, 25, 32, 0.4),
        0 0 0 1px rgba(255,255,255,0.2),
        inset 0 1px 0 rgba(255,255,255,0.3) !important;
    background: linear-gradient(135deg, var(--dark-red), var(--primary-hover)) !important;
}

.um-login .um-form input[type="submit"]:active,
.um-login .um-form button:active,
.um-login input[type="submit"]:active,
.um-login button:active,
.um-login .um-button:active,
.um-register .um-form input[type="submit"]:active,
.um-register .um-form button:active,
.um-register input[type="submit"]:active,
.um-register button:active,
.um-register .um-button:active {
    transform: translateY(-2px) scale(1.01) !important;
}

.um-login .um-form a,
.um-login a,
.um-register .um-form a,
.um-register a {
    color: var(--primary-red) !important;
    font-weight: 600 !important;
    text-decoration: none !important;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275) !important;
    position: relative !important;
}

.um-login .um-form a::after,
.um-login a::after,
.um-register .um-form a::after,
.um-register a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-red), var(--light-red));
    transition: width 0.3s ease;
    border-radius: 1px;
}

.um-login .um-form a:hover::after,
.um-login a:hover::after,
.um-register .um-form a:hover::after,
.um-register a:hover::after {
    width: 100%;
}

.um-login .um-form a:hover,
.um-login a:hover,
.um-register .um-form a:hover,
.um-register a:hover {
    color: var(--dark-red) !important;
    transform: translateY(-1px) !important;
}

.um-login .um-form input[type="checkbox"],
.um-login .um-form input[type="radio"],
.um-login input[type="checkbox"],
.um-login input[type="radio"],
.um-register .um-form input[type="checkbox"],
.um-register .um-form input[type="radio"],
.um-register input[type="checkbox"],
.um-register input[type="radio"] {
    width: 22px !important;
    height: 22px !important;
    accent-color: var(--primary-red) !important;
    margin-right: 12px !important;
}

.um-login .um-form .um-field-error,
.um-login .um-field-error,
.um-login .um-form-errors,
.um-register .um-form .um-field-error,
.um-register .um-field-error,
.um-register .um-form-errors {
    background: linear-gradient(145deg, rgba(231, 76, 60, 0.1), rgba(231, 76, 60, 0.05)) !important;
    border: 2px solid rgba(231, 76, 60, 0.3) !important;
    border-radius: 15px !important;
    padding: 15px 20px !important;
    color: #e74c3c !important;
    font-size: 14px !important;
    font-weight: 500 !important;
    margin-top: 10px !important;
    backdrop-filter: blur(15px) !important;
    -webkit-backdrop-filter: blur(15px) !important;
}

.um-login .um-form .um-notice,
.um-login .um-notice,
.um-register .um-form .um-notice,
.um-register .um-notice {
    background: linear-gradient(145deg, rgba(46, 204, 113, 0.1), rgba(46, 204, 113, 0.05)) !important;
    border: 2px solid rgba(46, 204, 113, 0.3) !important;
    border-radius: 15px !important;
    padding: 18px 25px !important;
    color: var(--success-green) !important;
    font-size: 14px !important;
    font-weight: 500 !important;
    margin-bottom: 25px !important;
    backdrop-filter: blur(15px) !important;
    -webkit-backdrop-filter: blur(15px) !important;
}

.um-login .um-form .um-form-nav,
.um-login .um-form-nav,
.um-register .um-form .um-form-nav,
.um-register .um-form-nav {
    text-align: center !important;
    margin-top: 30px !important;
    padding-top: 25px !important;
    border-top: 1px solid rgba(255,255,255,0.3) !important;
}

.um-login .um-form.um-loading,
.um-register .um-form.um-loading {
    opacity: 0.7;
    pointer-events: none;
}

.um-login .um-form.um-loading::after,
.um-register .um-form.um-loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 50px;
    height: 50px;
    border: 4px solid rgba(215, 25, 32, 0.2);
    border-top: 4px solid var(--primary-red);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    transform: translate(-50%, -50%);
    z-index: 1000;
}

.um-login .um-form .um-form-tabs,
.um-login .um-form-tabs,
.um-register .um-form .um-form-tabs,
.um-register .um-form-tabs {
    display: flex;
    margin-bottom: 35px;
    background: rgba(255,255,255,0.1);
    border-radius: 20px;
    padding: 6px;
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
}

.um-login .um-form .um-form-tab,
.um-login .um-form-tab,
.um-register .um-form .um-form-tab,
.um-register .um-form-tab {
    flex: 1;
    padding: 15px 25px;
    text-align: center;
    border-radius: 15px;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    font-weight: 600;
    color: #666;
}

.um-login .um-form .um-form-tab.active,
.um-login .um-form-tab.active,
.um-register .um-form .um-form-tab.active,
.um-register .um-form-tab.active {
    background: linear-gradient(135deg, var(--primary-red), var(--dark-red));
    color: white;
    box-shadow: 0 8px 25px rgba(215, 25, 32, 0.3);
    transform: translateY(-2px);
}

/* Responsive Design */
@media (min-width: 769px) {
    .hero-section {
        background-position: center calc(100% + 4cm);
    }
}

@media (max-width: 768px) {
    .hero-section {
        padding: 320px 15px 120px;
    }
    
    .navbar {
        padding: 12px 0;
    }
    
    .navbar-brand img {
        height: 140px;
    }
    
    .navbar-nav .nav-link {
        font-size: 14px;
        margin: 0 4px;
        padding: 10px 14px !important;
    }
    
    .hero-text {
        margin-top: 40px;
    }
    
    .btn-hero {
        padding: 14px 32px;
        font-size: 16px;
    }
    
    .card {
        border-radius: 20px;
        margin-bottom: 2rem;
    }
    
    .card:hover {
        transform: translateY(-8px);
    }
    
    .card-body {
        padding: 2rem 1.5rem;
    }
    
    .card-icon {
        width: 80px;
        height: 80px;
        font-size: 2.2rem;
        margin-bottom: 1.5rem;
    }
    
    .card:hover .card-icon {
        transform: scale(1.08);
    }
    
    .footer {
        padding: 60px 0 40px;
    }
    
    .social-icons {
        gap: 20px;
        justify-content: center;
    }
    
    .social-icons a {
        width: 50px;
        height: 50px;
        font-size: 22px;
    }
    
    .um-login .um-form,
    .um-register .um-form,
    .um-login.um-form,
    .um-register.um-form {
        padding: 35px 30px;
        margin: 20px;
        border-radius: 25px;
    }
    
    .um-login .um-form input[type="text"],
    .um-login .um-form input[type="email"],
    .um-login .um-form input[type="password"],
    .um-login .um-form input[type="tel"],
    .um-login .um-form select,
    .um-login .um-form textarea,
    .um-login input[type="text"],
    .um-login input[type="email"],
    .um-login input[type="password"],
    .um-login input[type="tel"],
    .um-login select,
    .um-login textarea,
    .um-register .um-form input[type="text"],
    .um-register .um-form input[type="email"],
    .um-register .um-form input[type="password"],
    .um-register .um-form input[type="tel"],
    .um-register .um-form select,
    .um-register .um-form textarea,
    .um-register input[type="text"],
    .um-register input[type="email"],
    .um-register input[type="password"],
    .um-register input[type="tel"],
    .um-register select,
    .um-register textarea {
        padding: 16px 22px !important;
        font-size: 16px !important;
    }
    
    .um-login .um-form input[type="submit"],
    .um-login .um-form button,
    .um-login input[type="submit"],
    .um-login button,
    .um-login .um-button,
    .um-register .um-form input[type="submit"],
    .um-register .um-form button,
    .um-register input[type="submit"],
    .um-register button,
    .um-register .um-button {
        padding: 16px 35px !important;
        font-size: 15px !important;
    }
    
    .um-login .um-form .um-form-title,
    .um-login .um-form-title,
    .um-register .um-form .um-form-title,
    .um-register .um-form-title {
        font-size: 26px;
    }
    
    /* Dashboard responsive */
    .dashboard-wrapper {
        padding: 2rem 0;
    }
    
    .dashboard-header {
        padding: 2rem;
    }
    
    .user-avatar-container {
        width: 80px;
        height: 80px;
        margin-right: 1rem;
        margin-bottom: 1rem;
    }
    
    .user-avatar {
        width: 70px;
        height: 70px;
    }
    
    .user-info h2 {
        font-size: 1.5rem;
    }
    
    .nav-tabs {
        flex-direction: column;
        padding: 1rem;
        gap: 0.5rem;
    }
    
    .nav-tabs .nav-item {
        width: 100%;
    }
    
    .nav-tabs .nav-link {
        text-align: center;
        width: 100%;
        padding: 0.8rem 1.5rem;
        font-size: 0.9rem;
        justify-content: center;
    }
    
    .nav-tabs .nav-link i {
        margin-right: 0.5rem;
        font-size: 0.9rem;
    }
    
    .nav-link.text-danger {
        margin-left: 0;
        order: 10;
    }
    
    .tab-content {
        padding: 2rem 1.5rem;
    }
    
    /* Kontakte responsive */
    .quick-support-section {
        padding: 3rem 0;
    }
    
    .contact-cards-section {
        padding: 3rem 0;
    }
    
    .office-hours-list li {
        flex-direction: column;
        text-align: center;
        gap: 0.5rem;
    }
    
    .holiday-notice {
        flex-direction: column;
        text-align: center;
        gap: 0.5rem;
    }
    
    /* Ticket responsive */
    .chatbot-avatar {
        width: 80px;
        height: 80px;
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
    
    .chatbot-status-indicator {
        width: 16px;
        height: 16px;
        bottom: 6px;
        right: 6px;
    }
    
    /* Downloads responsive */
    .downloads-page-container {
        padding: 10px;
    }
    
    .page-title {
        font-size: 1.8rem;
        margin-bottom: 20px;
    }
}

@media (max-width: 576px) {
    .hero-section {
        padding: 280px 10px 100px;
    }
    
    .navbar-brand img {
        height: 120px;
    }
    
    .navbar-nav .nav-link {
        font-size: 13px;
        padding: 8px 12px !important;
    }
    
    .dropdown-menu {
        margin: 5px;
    }
    
    .card {
        border-radius: 18px;
        margin-bottom: 1.5rem;
    }
    
    .card:hover {
        transform: translateY(-6px);
    }
    
    .card-body {
        padding: 1.8rem 1.2rem;
    }
    
    .card-icon {
        width: 70px;
        height: 70px;
        font-size: 2rem;
        margin-bottom: 1.2rem;
    }
    
    .card:hover .card-icon {
        transform: scale(1.05);
    }
    
    .footer {
        padding: 50px 0 35px;
    }
    
    .social-icons {
        gap: 15px;
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .social-icons a {
        width: 45px;
        height: 45px;
        font-size: 20px;
    }
    
    .social-icons a:hover {
        transform: translateY(-6px) scale(1.1) rotateZ(3deg);
    }
    
    .um-login .um-form,
    .um-register .um-form,
    .um-login.um-form,
    .um-register.um-form {
        padding: 30px 20px;
        margin: 15px;
    }
    
    .um-login .um-form .um-form-title,
    .um-login .um-form-title,
    .um-register .um-form .um-form-title,
    .um-register .um-form-title {
        font-size: 24px;
    }
    
    .chatbot-avatar {
        width: 80px;
        height: 80px;
    }
}

@media (min-width: 992px) {
    .chatbot-avatar {
        width: 140px;
        height: 140px;
    }
}

/* High-DPI/Retina Display Optimierungen */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .chatbot-avatar {
        image-rendering: -webkit-optimize-contrast;
        image-rendering: high-quality;
        -webkit-transform: translateZ(0);
        transform: translateZ(0);
    }
}

/* Spezielle Optimierung für sehr schmale Screens zwischen 769px und 991px */
@media (min-width: 769px) and (max-width: 991px) {
    .nav-tabs {
        justify-content: space-between;
        gap: 0.1rem;
    }
    
    .nav-tabs .nav-item:not(.nav-item:last-child) {
        flex: 1 1 auto;
        min-width: 0;
    }
    
    .nav-tabs .nav-link {
        padding: 0.5rem 0.4rem;
        font-size: 0.75rem;
        text-align: center;
        min-width: 0;
        overflow: hidden;
        text-overflow: ellipsis;
    }
    
    .nav-link.text-danger {
        flex: 0 0 auto;
        min-width: 90px;
    }
}

@media (max-width: 1200px) {
    .nav-tabs .nav-link {
        padding: 0.5rem 0.8rem;
        font-size: 0.85rem;
    }
    
    .nav-tabs .nav-link i {
        margin-right: 0.3rem;
        font-size: 0.85rem;
    }
}

@media (max-width: 992px) {
    .nav-tabs {
        gap: 0.2rem;
    }
    
    .nav-tabs .nav-link {
        padding: 0.4rem 0.6rem;
        font-size: 0.8rem;
        border-radius: 15px;
    }
    
    .nav-tabs .nav-link i {
        margin-right: 0.25rem;
        font-size: 0.8rem;
    }
}

@media print {
    .agb-content {
        padding: 0 !important;
        box-shadow: none !important;
    }
}