:root {
    --primary: #0ea5e9;
    --primary-dark: #0284c7;
    --secondary: #0f172a;
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gradient: linear-gradient(135deg, var(--primary) 0%, #6366f1 100%);
    --shadow: 0 4px 20px rgba(0,0,0,0.08);
    --shadow-lg: 0 10px 40px rgba(0,0,0,0.12);
    --radius: 12px;
    --radius-lg: 16px;
}

/* Animations */
.fade-in-up {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s ease;
}

.fade-in-right {
    opacity: 0;
    transform: translateX(20px);
    transition: all 0.5s ease;
}

    .fade-in-up.visible,
    .fade-in-right.visible {
        opacity: 1;
        transform: translate(0);
    }

.delay-1 {
    transition-delay: 0.1s;
}

.delay-2 {
    transition-delay: 0.2s;
}

/* BREADCRUMB HEADER */
.breadcrumb-header {
    background: url('/Content/img/sdbau/Wintergarten/L%C3%B6ffler/DJI_0936.JPG') center/cover no-repeat;
    position: relative;
    padding: 160px 0 80px;
}

    .breadcrumb-header::before {
        content: '';
        position: absolute;
        inset: 0;
        background: linear-gradient(135deg, rgba(15,23,42,0.92) 0%, rgba(15,23,42,0.85) 50%, rgba(14,165,233,0.2) 100%);
    }

    .breadcrumb-header .container {
        position: relative;
        z-index: 2;
    }

.breadcrumb-content {
    max-width: 700px;
}

.breadcrumb-nav {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
    font-size: 0.95rem;
}

    .breadcrumb-nav a {
        color: rgba(255,255,255,0.7);
        text-decoration: none;
        transition: color 0.3s;
    }

        .breadcrumb-nav a:hover {
            color: #fff;
        }

    .breadcrumb-nav span {
        color: rgba(255,255,255,0.5);
    }

    .breadcrumb-nav .current {
        color: #fff;
        font-weight: 600;
    }

.breadcrumb-header h1 {
    font-size: 2.8rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: 15px;
}

    .breadcrumb-header h1 span {
        background: var(--gradient);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
    }

.breadcrumb-header p {
    color: rgba(255,255,255,0.85);
    font-size: 1.1rem;
}

/* TOC SECTION */
.toc-section {
    padding: 60px 0;
    background: #fff;
}

.toc-card {
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.toc-header {
    background: var(--gradient);
    color: #fff;
    padding: 20px 30px;
    display: flex;
    align-items: center;
    gap: 12px;
}

    .toc-header i {
        font-size: 1.3rem;
    }

    .toc-header h2 {
        font-size: 1.2rem;
        font-weight: 700;
        margin: 0;
    }

.toc-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    background: var(--gray-200);
}

.toc-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 20px;
    background: #fff;
    text-decoration: none;
    transition: all 0.3s;
}

    .toc-item:hover {
        background: var(--gray-50);
    }

.toc-number {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--primary);
    min-width: 30px;
}

.toc-title {
    font-size: 0.9rem;
    color: var(--secondary);
    font-weight: 500;
}

/* AGB SECTION */
.agb-section {
    padding: 80px 0;
    background: var(--gray-50);
}

.agb-grid {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 40px;
}

/* Cards */
.agb-card {
    background: #fff;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    overflow: hidden;
    margin-bottom: 25px;
    scroll-margin-top: 120px;
}

.card-header {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 25px 30px;
    border-bottom: 1px solid var(--gray-100);
}

.card-number {
    width: 50px;
    height: 50px;
    min-width: 50px;
    background: var(--gradient);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    font-weight: 800;
    color: #fff;
}

.card-header h2 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--secondary);
    margin: 0;
}

.card-body {
    padding: 25px 30px;
}

    .card-body p {
        color: var(--gray-600);
        line-height: 1.7;
        margin-bottom: 15px;
    }

    .card-body a {
        color: var(--primary);
        text-decoration: none;
    }

        .card-body a:hover {
            text-decoration: underline;
        }

/* Company Box */
.company-box {
    background: var(--gray-50);
    border-radius: var(--radius);
    padding: 25px;
    margin: 20px 0;
    border-left: 4px solid var(--primary);
}

    .company-box .company-name {
        font-size: 1.1rem;
        font-weight: 700;
        color: var(--secondary);
        margin-bottom: 12px;
    }

    .company-box p {
        display: flex;
        align-items: center;
        gap: 10px;
        margin-bottom: 8px;
    }

    .company-box i {
        color: var(--primary);
        width: 18px;
    }

/* Definition Grid */
.definition-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-top: 25px;
}

.definition-box {
    display: flex;
    gap: 15px;
    padding: 20px;
    background: linear-gradient(135deg, rgba(14,165,233,0.05) 0%, rgba(99,102,241,0.05) 100%);
    border-radius: var(--radius);
    border: 1px solid var(--gray-200);
}

.def-icon {
    width: 45px;
    height: 45px;
    min-width: 45px;
    background: var(--gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

    .def-icon i {
        color: #fff;
        font-size: 1rem;
    }

.def-content h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--secondary);
    margin-bottom: 8px;
}

.def-content p {
    font-size: 0.9rem;
    color: var(--gray-600);
    margin: 0;
    line-height: 1.6;
}

/* Info Link Box */
.info-link-box {
    display: flex;
    gap: 12px;
    padding: 15px 20px;
    background: var(--gray-50);
    border-radius: var(--radius);
    border-left: 4px solid var(--primary);
}

    .info-link-box i {
        color: var(--primary);
        margin-top: 3px;
    }

    .info-link-box p {
        margin: 0;
    }

/* Subsection */
.subsection {
    margin-bottom: 30px;
    padding-bottom: 25px;
    border-bottom: 1px solid var(--gray-100);
}

    .subsection:last-child {
        border-bottom: none;
        margin-bottom: 0;
        padding-bottom: 0;
    }

    .subsection h3 {
        font-size: 1.1rem;
        font-weight: 700;
        color: var(--secondary);
        margin-bottom: 15px;
        display: flex;
        align-items: center;
        gap: 10px;
    }

.sub-number {
    color: var(--primary);
    font-weight: 800;
}

/* Styled List */
.styled-list {
    list-style: none;
    padding: 0;
    margin: 15px 0;
}

    .styled-list li {
        position: relative;
        padding-left: 25px;
        margin-bottom: 12px;
        color: var(--gray-600);
        line-height: 1.7;
    }

        .styled-list li::before {
            content: '';
            position: absolute;
            left: 0;
            top: 10px;
            width: 8px;
            height: 8px;
            background: var(--primary);
            border-radius: 50%;
        }

/* Business Notice */
.business-notice {
    background: var(--gray-50);
    border-radius: var(--radius);
    overflow: hidden;
    margin-top: 20px;
}

.notice-header {
    background: var(--secondary);
    color: #fff;
    padding: 12px 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    font-size: 0.95rem;
}

.notice-body {
    padding: 20px;
}

    .notice-body p {
        font-size: 0.95rem;
        margin-bottom: 12px;
    }

        .notice-body p:last-child {
            margin-bottom: 0;
        }

/* Warranty Badges */
.warranty-badges {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.warranty-badge {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 18px;
    background: linear-gradient(135deg, rgba(16,185,129,0.1) 0%, rgba(5,150,105,0.1) 100%);
    border-radius: var(--radius);
    color: var(--success);
    font-weight: 600;
    font-size: 0.9rem;
}

/* Exception List */
.exception-list {
    list-style: none;
    padding: 0;
    margin: 20px 0;
}

    .exception-list li {
        display: flex;
        align-items: flex-start;
        gap: 12px;
        padding: 12px 0;
        border-bottom: 1px solid var(--gray-100);
        color: var(--gray-700);
    }

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

        .exception-list li i {
            color: var(--primary);
            margin-top: 3px;
            width: 20px;
        }

/* Info Box */
.info-box {
    display: flex;
    gap: 15px;
    padding: 20px;
    background: var(--gray-50);
    border-radius: var(--radius);
    border-left: 4px solid var(--primary);
}

    .info-box i {
        color: var(--primary);
        font-size: 1.2rem;
        margin-top: 2px;
    }

    .info-box p {
        margin: 0;
    }

/* Accordion */
.accordion {
    margin-top: 20px;
}

.accordion-item {
    background: var(--gray-50);
    border-radius: var(--radius);
    margin-bottom: 10px;
    overflow: hidden;
}

.accordion-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 18px 20px;
    cursor: pointer;
    transition: all 0.3s;
}

    .accordion-header:hover {
        background: var(--gray-100);
    }

    .accordion-header.active {
        background: var(--gray-100);
    }

.acc-number {
    font-weight: 700;
    color: var(--primary);
    min-width: 35px;
}

.acc-title {
    flex: 1;
    font-weight: 600;
    color: var(--secondary);
}

.accordion-header i {
    color: var(--gray-500);
    transition: transform 0.3s;
}

.accordion-header.active i {
    transform: rotate(180deg);
}

.accordion-body {
    display: none;
    padding: 0 20px 20px;
}

    .accordion-body.show {
        display: block;
    }

/* Warning Box */
.warning-box {
    display: flex;
    gap: 15px;
    padding: 20px;
    background: linear-gradient(135deg, #fef2f2 0%, #fee2e2 100%);
    border-radius: var(--radius);
    border-left: 4px solid var(--danger);
}

    .warning-box i {
        color: var(--danger);
        font-size: 1.3rem;
        margin-top: 2px;
    }

    .warning-box h4 {
        font-size: 1rem;
        font-weight: 700;
        color: #991b1b;
        margin-bottom: 10px;
    }

    .warning-box ul {
        list-style: none;
        padding: 0;
        margin: 0;
    }

        .warning-box ul li {
            color: #991b1b;
            padding: 5px 0;
            font-size: 0.95rem;
        }

/* Final Points */
.final-points {
    display: grid;
    gap: 15px;
    margin-bottom: 25px;
}

.final-point {
    display: flex;
    gap: 15px;
    padding: 20px;
    background: var(--gray-50);
    border-radius: var(--radius);
}

    .final-point i {
        color: var(--primary);
        font-size: 1.3rem;
    }

    .final-point p {
        margin: 0;
        color: var(--gray-700);
    }

/* Arbitration Box */
.arbitration-box {
    background: var(--gray-50);
    border-radius: var(--radius);
    padding: 25px;
    margin: 25px 0;
}

    .arbitration-box h4 {
        font-size: 1.1rem;
        font-weight: 700;
        color: var(--secondary);
        margin-bottom: 12px;
        display: flex;
        align-items: center;
        gap: 10px;
    }

        .arbitration-box h4 i {
            color: var(--primary);
        }

.arbitration-contact {
    background: #fff;
    border-radius: var(--radius);
    padding: 20px;
    margin-top: 15px;
}

    .arbitration-contact .org-name {
        font-weight: 700;
        color: var(--secondary);
        margin-bottom: 12px;
    }

    .arbitration-contact p {
        display: flex;
        align-items: center;
        gap: 10px;
        margin-bottom: 8px;
        font-size: 0.95rem;
    }

    .arbitration-contact i {
        color: var(--primary);
        width: 18px;
    }

.agb-date {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--gray-500);
    font-size: 0.9rem;
    margin-top: 20px;
}

    .agb-date i {
        color: var(--primary);
    }

/* Sidebar */
.agb-sidebar {
    position: sticky;
    top: 120px;
    height: fit-content;
}

.sidebar-card {
    background: #fff;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    overflow: hidden;
    margin-bottom: 20px;
}

    .sidebar-card h3 {
        font-size: 1.1rem;
        font-weight: 700;
        color: var(--secondary);
        padding: 20px 20px 0;
        display: flex;
        align-items: center;
        gap: 10px;
    }

        .sidebar-card h3 i {
            color: var(--primary);
        }

.sidebar-content {
    padding: 20px;
}

    .sidebar-content p {
        color: var(--gray-600);
        font-size: 0.95rem;
        margin-bottom: 15px;
    }

.download-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 20px;
    background: var(--gradient);
    color: #fff;
    border-radius: var(--radius);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
}

    .download-btn:hover {
        transform: translateY(-2px);
        box-shadow: 0 4px 15px rgba(14,165,233,0.4);
    }

.sidebar-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 0;
    color: var(--gray-700);
    text-decoration: none;
    border-bottom: 1px solid var(--gray-100);
    transition: all 0.3s;
}

    .sidebar-link:last-child {
        border-bottom: none;
    }

    .sidebar-link:hover {
        color: var(--primary);
        padding-left: 5px;
    }

    .sidebar-link i {
        color: var(--primary);
        width: 20px;
    }

.contact-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 15px;
    background: var(--gray-50);
    border-radius: var(--radius);
    color: var(--secondary);
    text-decoration: none;
    margin-bottom: 10px;
    transition: all 0.3s;
}

    .contact-link:hover {
        background: var(--gradient);
        color: #fff;
    }

    .contact-link i {
        color: var(--primary);
    }

    .contact-link:hover i {
        color: #fff;
    }

/* CTA */
.agb-cta {
    padding: 80px 0;
    background: #fff;
}

.cta-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

    .cta-content h2 {
        font-size: 1.8rem;
        font-weight: 700;
        color: var(--secondary);
        margin-bottom: 15px;
    }

    .cta-content p {
        color: var(--gray-600);
        margin-bottom: 30px;
    }

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}

.theme-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 30px;
    background: var(--gradient);
    color: #fff;
    border-radius: var(--radius);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
}

    .theme-btn:hover {
        transform: translateY(-2px);
        box-shadow: 0 4px 15px rgba(14,165,233,0.4);
    }

.theme-btn-outline {
    background: transparent;
    border: 2px solid var(--primary);
    color: var(--primary);
}

    .theme-btn-outline:hover {
        background: var(--primary);
        color: #fff;
    }

/* RESPONSIVE */
@media (max-width: 1024px) {
    .agb-grid {
        grid-template-columns: 1fr;
    }

    .agb-sidebar {
        position: static;
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
    }

    .sidebar-card {
        margin-bottom: 0;
    }

    .toc-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .definition-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .breadcrumb-header {
        padding: 140px 0 60px;
    }

        .breadcrumb-header h1 {
            font-size: 2rem;
        }

    .toc-section {
        padding: 40px 0;
    }

    .toc-grid {
        grid-template-columns: 1fr;
    }

    .agb-section,
    .agb-cta {
        padding: 50px 0;
    }

    .agb-sidebar {
        grid-template-columns: 1fr;
    }

    .card-header {
        padding: 20px;
    }

    .card-body {
        padding: 20px;
    }

    .warranty-badges {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .breadcrumb-header {
        padding: 130px 0 50px;
    }

        .breadcrumb-header h1 {
            font-size: 1.6rem;
        }

    .card-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .cta-buttons {
        flex-direction: column;
    }

    .theme-btn {
        width: 100%;
        justify-content: center;
    }
}

/* Print Styles */
@media print {
    .breadcrumb-header,
    .toc-section,
    .agb-sidebar,
    .agb-cta {
        display: none !important;
    }

    .agb-grid {
        display: block;
    }

    .agb-card {
        box-shadow: none;
        border: 1px solid #ddd;
        break-inside: avoid;
        margin-bottom: 20px;
    }

    .accordion-body {
        display: block !important;
    }
}