/* ========================================
   WASCHMASCHINENREPARATUR WIEN - DATENSCHUTZ STYLES
   Fresh Orange & Dark Gray Professional Design
   ======================================== */

/* CSS Variables */
:root {
    --primary-color: #FF6B35;
    --primary-dark: #E55A2B;
    --primary-light: #FF8B5C;
    --secondary-color: #2C3E50;
    --text-dark: #2C3E50;
    --text-gray: #5A6C7D;
    --text-light: #95A5A6;
    --bg-white: #ffffff;
    --bg-light: #F8F9FA;
    --bg-gray: #ECF0F1;
    --border-color: #BDC3C7;
    --shadow-sm: 0 2px 8px rgba(44, 62, 80, 0.08);
    --shadow-md: 0 4px 20px rgba(44, 62, 80, 0.12);
    --shadow-lg: 0 8px 40px rgba(44, 62, 80, 0.18);
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-dark);
    background: var(--bg-light);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ========================================
   CONTAINER
   ======================================== */

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 40px 24px;
}

/* ========================================
   HEADER
   ======================================== */

.header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--bg-white);
    padding: 20px 32px;
    border-radius: var(--radius-lg);
    margin-bottom: 32px;
    box-shadow: var(--shadow-lg);
    text-align: center;
}

.header h1 {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 16px;
    letter-spacing: -0.5px;
}

.header p {
    font-size: 1rem;
    opacity: 0.95;
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.6;
}

/* ========================================
   NAV BAR
   ======================================== */

.nav-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
    padding: 16px 24px;
    background: var(--bg-white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.back-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    padding: 8px 16px;
    border-radius: var(--radius-md);
    transition: var(--transition);
    border: 2px solid transparent;
}

.back-link:hover {
    background: rgba(255, 107, 53, 0.1);
    border-color: var(--primary-color);
    transform: translateX(-4px);
}

.last-updated {
    color: var(--text-gray);
    font-size: 0.9375rem;
    font-weight: 500;
}

/* ========================================
   CONTENT
   ======================================== */

.content {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: 60px;
    box-shadow: var(--shadow-md);
}

/* ========================================
   TABLE OF CONTENTS
   ======================================== */

.toc {
    background: var(--bg-light);
    border: 2px solid var(--primary-color);
    border-radius: var(--radius-md);
    padding: 28px;
    margin-bottom: 48px;
}

.toc h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 20px;
}

.toc ul {
    list-style: none;
    padding-left: 0;
}

.toc ul li {
    margin-bottom: 12px;
}

.toc ul li a {
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    display: block;
    padding: 8px 12px;
    border-radius: var(--radius-sm);
}

.toc ul li a:hover {
    background: rgba(255, 107, 53, 0.1);
    color: var(--primary-color);
    transform: translateX(8px);
}

/* ========================================
   SECTIONS
   ======================================== */

.section {
    margin-bottom: 48px;
    padding-bottom: 32px;
    border-bottom: 1px solid var(--bg-gray);
}

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

.section h2 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 24px;
    padding-left: 16px;
    border-left: 4px solid var(--primary-color);
}

.section h3 {
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-top: 32px;
    margin-bottom: 16px;
}

.section h4 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-top: 24px;
    margin-bottom: 12px;
}

.section p {
    margin-bottom: 20px;
    line-height: 1.8;
    color: var(--text-dark);
}

.section strong {
    font-weight: 700;
    color: var(--text-dark);
}

/* ========================================
   LISTS
   ======================================== */

.section ul {
    margin: 20px 0;
    padding-left: 0;
    list-style: none;
}

.section ul li {
    position: relative;
    padding-left: 32px;
    margin-bottom: 12px;
    line-height: 1.8;
    color: var(--text-dark);
}

.section ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: 700;
    font-size: 1.125rem;
}

.section ol {
    margin: 20px 0;
    padding-left: 28px;
}

.section ol li {
    margin-bottom: 16px;
    line-height: 1.8;
    color: var(--text-dark);
}

.section ol li strong {
    color: var(--primary-color);
}

/* ========================================
   CONTACT INFO
   ======================================== */

.contact-info {
    background: var(--bg-light);
    border-radius: var(--radius-md);
    padding: 24px;
    margin: 24px 0;
}

.info-row {
    display: flex;
    margin-bottom: 12px;
    line-height: 1.6;
}

.info-row:last-child {
    margin-bottom: 0;
}

.info-row .label {
    font-weight: 600;
    color: var(--text-dark);
    min-width: 180px;
    margin-right: 16px;
}

.info-row .value {
    color: var(--text-gray);
    flex: 1;
}

.info-row .value a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

.info-row .value a:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

/* ========================================
   HIGHLIGHT BOX
   ======================================== */

.highlight-box {
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.08) 0%, rgba(255, 107, 53, 0.03) 100%);
    border: 2px solid var(--primary-color);
    border-radius: var(--radius-md);
    padding: 24px;
    margin: 24px 0;
}

.highlight-box h4 {
    color: var(--primary-color);
    margin-bottom: 16px;
    font-size: 1.125rem;
}

.highlight-box p {
    margin-bottom: 12px;
}

.highlight-box p:last-child {
    margin-bottom: 0;
}

.highlight-box ul {
    margin: 16px 0 0 0;
}

/* ========================================
   FOOTER
   ======================================== */

.footer {
    margin-top: 60px;
    padding: 32px 0;
    border-top: 2px solid var(--bg-gray);
    text-align: center;
}

.footer p {
    color: var(--text-gray);
    margin-bottom: 16px;
    font-size: 0.9375rem;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 24px;
    flex-wrap: wrap;
}

.footer-links a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    padding: 8px 16px;
    border-radius: var(--radius-md);
}

.footer-links a:hover {
    background: rgba(255, 107, 53, 0.1);
    color: var(--primary-dark);
}

/* ========================================
   FIXED CALL BUTTON
   ======================================== */

.fixed-call-button {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 65px;
    height: 65px;
    background: var(--primary-color);
    color: var(--bg-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 5px 25px rgba(255, 107, 53, 0.4);
    z-index: 9999;
    transition: var(--transition);
    animation: pulse 2s infinite;
    text-decoration: none;
}

.fixed-call-button:hover {
    background: var(--primary-dark);
    transform: scale(1.1);
    box-shadow: 0 8px 35px rgba(255, 107, 53, 0.6);
}

.fixed-call-button img {
    width: 28px;
    height: 28px;
    filter: brightness(0) invert(1);
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 5px 25px rgba(255, 107, 53, 0.4);
    }
    50% {
        box-shadow: 0 5px 35px rgba(255, 107, 53, 0.7);
    }
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */

@media (max-width: 768px) {
    .container {
        padding: 32px 20px;
    }

    .header {
        padding: 40px 28px;
    }

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

    .header p {
        font-size: 1rem;
    }

    .nav-bar {
        flex-direction: column;
        gap: 16px;
        padding: 20px;
    }

    .content {
        padding: 40px 28px;
    }

    .section h2 {
        font-size: 1.625rem;
    }

    .section h3 {
        font-size: 1.25rem;
    }

    .toc {
        padding: 24px 20px;
    }

    .info-row {
        flex-direction: column;
        gap: 4px;
    }

    .info-row .label {
        min-width: auto;
        margin-right: 0;
    }

    .fixed-call-button {
        bottom: 20px;
        right: 20px;
        width: 55px;
        height: 55px;
    }

    .fixed-call-button img {
        width: 24px;
        height: 24px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 24px 16px;
    }

    .header {
        padding: 32px 20px;
        border-radius: var(--radius-md);
    }

    .header h1 {
        font-size: 1.625rem;
    }

    .header p {
        font-size: 0.9375rem;
    }

    .content {
        padding: 32px 20px;
        border-radius: var(--radius-md);
    }

    .section h2 {
        font-size: 1.375rem;
        padding-left: 12px;
    }

    .section h3 {
        font-size: 1.125rem;
    }

    .section h4 {
        font-size: 1rem;
    }

    .section p,
    .section ul li,
    .section ol li {
        font-size: 0.9375rem;
    }

    .toc {
        padding: 20px 16px;
    }

    .toc h2 {
        font-size: 1.25rem;
    }

    .highlight-box {
        padding: 20px 16px;
    }

    .footer-links {
        flex-direction: column;
        gap: 12px;
    }

    .fixed-call-button {
        bottom: 16px;
        right: 16px;
        width: 50px;
        height: 50px;
    }

    .fixed-call-button img {
        width: 22px;
        height: 22px;
    }
}

@media (max-width: 375px) {
    .header h1 {
        font-size: 1.375rem;
        word-wrap: break-word;
        overflow-wrap: break-word;
    }

    .content {
        padding: 24px 16px;
    }

    .section h2 {
        font-size: 1.25rem;
    }

    .section p,
    .section ul li {
        font-size: 0.875rem;
    }
}