/* ===== MAIN STYLES - Digital im Alter Bremen-Nord ===== */

/* ===== FARBPALETTE (WCAG AA konform) ===== */
:root {
    --hauptblau: #1a365d;          /* Dunkler für besseren Kontrast */
    --warmes-orange: #c2410c;       /* Angepasst für besseren Kontrast */
    --beruehigendes-gruen: #1b4332; /* Dunkler für besseren Kontrast */
    --helles-blau: #1e40af;        /* Dunkler für besseren Kontrast */
    --textfarbe: #2C3E50;          /* Haupttext */
    --hintergrund: #FFFFFF;        /* Weißer Hintergrund für besseren Kontrast */
    --weiss: #FFFFFF;              /* Karten, Boxen */
    --grau-hell: #f8f9fa;          /* Alternativ-Hintergrund */
}

/* ===== RESET & BASE ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
/* Explizite Heading-Definitionen */
h1 {
    font-size: 48px;
    font-weight: bold;
    margin: 0 0 20px 0;
}

h2 {
    font-size: 36px;
    font-weight: bold;
    margin: 0 0 30px 0;
}

h3 {
    font-size: 28px;
    font-weight: bold;
    margin: 0 0 20px 0;
}

h4 {
    font-size: 24px;
    font-weight: 600;
    margin: 0 0 15px 0;
}

/* Dann spezifische Überschreibungen für verschiedene Kontexte */
.hero h1 {
    font-size: 48px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.8);
    /* bestehende Hero-Styles bleiben */
}

.stats-heading {
    font-size: 2.5rem;
    /* bestehende Stats-Styles bleiben */
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--textfarbe);
    font-size: 18px;
    background-color: var(--hintergrund);
}

/* ===== ACCESSIBILITY ===== */

/* Skip-Link für Screenreader */
.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: var(--hauptblau);
    color: white;
    padding: 8px;
    text-decoration: none;
    border-radius: 0 0 4px 4px;
    font-weight: bold;
    z-index: 9999;
    transition: top 0.3s;
}

.skip-link:focus {
    top: 0;
}

/* Visually hidden but accessible to screen readers */
.visually-hidden {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

/* Focus indicators for keyboard navigation */
*:focus {
    outline: 3px solid #fbbf24;
    outline-offset: 2px;
}

/* Remove outline for mouse users */
.js-focus-visible *:focus:not(.focus-visible) {
    outline: none;
}

/* ===== HEADER ===== */
.header {
    background: white;
    padding: 20px 0 15px 0;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 12px;
}

.logo {
    display: flex;
    justify-content: center;
    align-items: center;
}

.logo img {
    width: 450px;
    height: auto;
    max-width: 100%;
}

.header-subtitle {
    font-size: 16px;
    color: #666666;
    margin: 0;
    font-weight: 500;
}

/* Kontakt-Info entfernt, da nicht mehr im zentrierten Design */
.contact-info {
    display: none;
}

/* ===== NAVIGATION ===== */
.nav {
    background: var(--hauptblau);
    padding: 12px 0;
}

.nav-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.nav ul {
    list-style: none;
    display: flex;
    flex-direction: row;        /* ← Horizontal! */
    justify-content: center;     /* ← Zentriert */
    gap: 10px;                   /* ← Abstand zwischen Links */
    flex-wrap: wrap;             /* ← Umbruch bei Platzmangel */
}

.nav a {
    color: white;
    text-decoration: none;
    font-size: 16px;
    padding: 10px 15px;
    border-radius: 5px;
    transition: background-color 0.3s;
    display: block;
    font-weight: 500;
     white-space: nowrap;         /* ← Kein Zeilenumbruch in Links */
}

.nav a:hover, 
.nav a:focus, 
.nav a.active {
    background: rgba(255,255,255,0.3);
    outline: none;
}

.nav a:focus {
    outline: 3px solid #fbbf24;
    outline-offset: 2px;
}

/* ===== HERO SECTION ===== */
.hero {
    background: linear-gradient(rgba(0,0,0,0.4), rgba(0,0,0,0.4)), 
                url('../images/header-start3.jpg');
    background-size: cover;
    background-position: center 30%;
    background-attachment: scroll; /* Besser für Mobile Performance */
    will-change: transform; /* GPU-Beschleunigung */
    background-color: var(--hauptblau);
    height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    margin-top: 0;          /* ← Neu: Kein negativer Margin */
    padding-top: 120px;      /* ← NEU: Abstand nach oben */
    position: relative;     /* ← Neu: Damit z-index funktioniert */
    z-index: 1;             /* ← Neu: Unter der Navigation */
}

.hero-content {
    max-width: 800px;
    padding: 0 20px;
    position: relative;     /* ← NEU */
    z-index: 1;             /* ← NEU: Unter der Navigation */
    margin-top: 0;          /* ← Neu: Kein negativer Margin */

}

.hero h1 {
    font-size: 48px;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.8);
    font-weight: bold;
}

.hero p {
    font-size: 22px;
    margin-bottom: 30px;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.8);
    line-height: 1.5;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-block;
    padding: 15px 30px;
    font-size: 18px;
    text-decoration: none;
    border-radius: 8px;
    font-weight: bold;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
    min-height: 44px;
    line-height: 1.2;
    text-align: center;
}

.btn:focus {
    outline: 3px solid #fbbf24;
    outline-offset: 3px;
}

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

.btn-primary:hover,
.btn-primary:focus {
    background: #4242FF;
    transform: translateY(-2px);
}

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

.btn-secondary:hover,
.btn-secondary:focus {
    background: #4242FF;
    transform: translateY(-2px);
}

/* ===== LAYOUT COMPONENTS ===== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ===== MAIN SECTIONS ===== */
.main-sections {
    padding: 80px 0;
    background: var(--grau-hell);
}

.sections-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-bottom: 80px;
}

.section-card {
    background: white;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    text-align: center;
    border: 2px solid transparent;
    transition: all 0.3s;
}

.section-card:hover,
.section-card:focus-within {
    border-color: var(--helles-blau);
    transform: translateY(-4px);
}

.section-icon {
    font-size: 64px;
    margin-bottom: 20px;
    color: var(--helles-blau);
    display: block;
}

.section-card h3 {
    font-size: 28px;
    margin-bottom: 20px;
    color: var(--hauptblau);
    font-weight: bold;
}

.section-card p {
    font-size: 18px;
    margin-bottom: 30px;
    color: var(--textfarbe);
    line-height: 1.7;
}

/* ===== ABOUT SECTION ===== */
.about-section {
    background: white;
    padding: 80px 0;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text h2 {
    font-size: 36px;
    margin-bottom: 30px;
    color: var(--hauptblau);
    font-weight: bold;
}

.about-text p {
    font-size: 18px;
    margin-bottom: 20px;
    color: var(--textfarbe);
    line-height: 1.7;
}

.about-image {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
    padding: 0 16px;
}

.about-image img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    object-fit: cover;
}

.about-image figcaption {
    margin-top: 12px;
    font-size: 1rem;
    color: var(--textfarbe);
    line-height: 1.4;
}

/* ===== STATS SECTION ===== */
.stats-section {
    background: linear-gradient(135deg, var(--hauptblau), var(--helles-blau));
    padding: 80px 0;
    color: white;
    text-align: center;
}

.stats-heading {
    font-size: 2.5rem;
    margin-bottom: 60px;
    font-weight: 700;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
}

.stat-card {
    background: rgba(255,255,255,0.15);
    padding: 40px 20px;
    border-radius: 16px;
    transition: transform 0.3s, background 0.3s;
    display: flex;
    flex-direction: column;
    align-items: center;
    border: 2px solid transparent;
}

.stat-card:hover,
.stat-card:focus-within {
    transform: translateY(-8px);
    background: rgba(255,255,255,0.25);
    border-color: rgba(255,255,255,0.3);
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 12px;
    transition: all 0.3s;
}

.stat-label {
    font-size: 1.1rem;
    font-weight: 500;
    opacity: 0.95;
}

/* ===== CONTACT SECTION ===== */
.contact-section {
    background: var(--textfarbe);
    padding: 80px 0;
    color: white;
}

.contact-section h2 {
    text-align: center;
    font-size: 36px;
    margin-bottom: 60px;
    border-bottom: 4px solid var(--warmes-orange);
    padding-bottom: 20px;
    display: inline-block;
    width: 100%;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.contact-item {
    text-align: center;
    padding: 40px;
    background: rgba(255,255,255,0.08);
    border-radius: 12px;
    border: 2px solid transparent;
    transition: all 0.3s;
}

.contact-item:hover,
.contact-item:focus-within {
    border-color: var(--helles-blau);
    background: rgba(255,255,255,0.12);
}

.contact-icon {
    font-size: 48px;
    margin-bottom: 20px;
    color: var(--helles-blau);
    display: block;
}

.contact-item h3 {
    font-size: 24px;
    margin-bottom: 15px;
    color: white;
    font-weight: bold;
}

.contact-item p {
    font-size: 16px;
    margin-bottom: 10px;
    line-height: 1.6;
}

/* ===== ACCESSIBILITY ENHANCEMENTS ===== */
.btn:focus, 
.nav a:focus {
    outline: 3px solid #fbbf24;
    outline-offset: 2px;
}

/* ===== HIGH CONTRAST MODE SUPPORT ===== */
@media (prefers-contrast: high) {
    :root {
        --hauptblau: #000080;
        --warmes-orange: #ff4500;
        --helles-blau: #0000ff;
        --textfarbe: #000000;
        --hintergrund: #ffffff;
    }

    .btn {
        border: 2px solid currentColor;
    }

    .section-card,
    .stat-card,
    .contact-item {
        border: 2px solid currentColor;
    }
}

/* ===== REDUCED MOTION SUPPORT ===== */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }

    .stat-number {
        transition: none;
    }
}

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

/* Large Desktop (1400px+) */
@media (min-width: 1400px) {
    .container {
        max-width: 1400px;
    }
    
    .hero h1 {
        font-size: 56px;
    }
}

/* Tablet (768px - 1023px) */
@media (max-width: 1023px) {
    .about-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-image {
        order: -1;
    }

    .about-text {
        text-align: center;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }

    .stat-number { 
        font-size: 2.5rem; 
    }
}

/* Mobile (max 767px) */
/* Header Mobile */
@media (max-width: 767px) {
    .header {
        padding: 15px 0 10px 0;
    }
    
    .header-content {
        gap: 8px;
        padding: 0 15px;
    }

    .logo img {
        width: 280px;
        height: auto;
    }

    .header-subtitle {
        font-size: 13px;
    }
}

    /* Navigation Mobile */
    .nav {
        padding: 8px 0;
    }
    
    .nav ul {
        flex-direction: row;
        gap: 5px;
        text-align: center;
    }
    
    .nav a {
        padding: 10px 12px;
        font-size: 14px;
        margin: 2px 0;
        min-height: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    /* Hero Mobile */
    .hero {
        height: 400px;
    }

    .hero h1 {
        font-size: 32px;
    }

    .hero p {
        font-size: 18px;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    /* Sections Mobile */
    .sections-grid {
        grid-template-columns: 1fr;
    }

    .stats-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .stat-number { 
        font-size: 2rem; 
    }

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

    .about-text h2 { 
        font-size: 28px; 
    }

    .about-text p { 
        font-size: 16px; 
        line-height: 1.6; 
    }
}

/* Very Small Mobile (max 480px) */
/* Header Very Small */
@media (max-width: 480px) {
    .logo img {
        width: 240px;
        height: auto;
    }

    .header-subtitle {
        font-size: 12px;
        line-height: 1.3;
    }
}

    /* Navigation Very Small */
    .nav a {
        padding: 10px 15px;
        font-size: 15px;
        margin: 1px 0;
    }

    /* Hero Very Small */
    .hero {
        height: 350px;
    }

    .hero-content {
        padding: 0 15px;
    }

    .hero h1 {
        font-size: 28px;
    }

    .hero p {
        font-size: 16px;
    }

    /* Hero Buttons - Improved Touch */
    .hero-buttons {
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }

    /* Buttons Very Small - Touch Optimized */
    .btn {
        padding: 15px 25px; /* Größere Touch-Targets */
        font-size: 16px;
        width: 100%;
        max-width: 300px; /* Breitere Buttons */
        min-height: 50px; /* WCAG AAA Standard (statt 44px) */
        border-radius: 8px;
        font-weight: 600;
        letter-spacing: 0.5px;
        transition: all 0.2s ease;
        cursor: pointer;
        -webkit-tap-highlight-color: rgba(0,0,0,0.1); /* Touch-Feedback */
    }

    /* Touch Hover Effects */
    .btn:active {
        transform: translateY(1px) scale(0.98);
        transition: all 0.1s ease;
    }

    /* Section Card Buttons */
    .section-card .btn {
        max-width: 280px;
        margin: 0 auto;
    }

    /* Sections Very Small */
    .main-sections {
        padding: 40px 0;
    }

    .section-card {
        padding: 25px 20px;
    }

    .section-card h3 {
        font-size: 22px;
    }

    .section-card p {
        font-size: 16px;
        line-height: 1.6;
    }

    .about-section { 
        padding: 40px 0; 
    }
    
    .about-text h2 { 
        font-size: 24px; 
    }
    
    .about-text p { 
        font-size: 15px; 
    }

    /* Contact Section Mobile */
    .contact-section h2 {
        font-size: 24px; /* Statt 36px */
        margin-bottom: 40px; /* Weniger Abstand */
        padding-bottom: 15px; /* Weniger Padding */
    }
    
    .contact-grid {
        gap: 25px; /* Weniger Abstand zwischen Kontakt-Karten */
    }
    
    .contact-item {
        padding: 25px 20px; /* Kompakter */
    }
    
    .contact-item h3 {
        font-size: 20px; /* Kleinere Überschriften */
    }
    
    .contact-item p {
        font-size: 15px; /* Kleinerer Text */
    }

    /* Stats Section Mobile */
    .stats-heading {
        font-size: 1.8rem; /* Statt 2.5rem */
        margin-bottom: 40px; /* Weniger Abstand */
    }
}

/* ===== PRINT STYLES ===== */
@media print {
    .header,
    .nav,
    .hero-buttons,
    .contact-section {
        display: none;
    }

    .hero {
        background: none;
        color: black;
        height: auto;
        padding: 20px 0;
    }

    body {
        font-size: 12pt;
        line-height: 1.4;
    }

    .btn {
        border: 1px solid black;
        color: black;
        background: white;
    }
}
/* ---- Verbesserter Kontrast für Testimonials ---- */

/* Grundkarte */
.testimonial-card {
  background: #ffffff; /* Weiß statt sehr hellgrau */
  border: 1px solid #d1d5db; /* etwas dunklerer Rand */
  padding: 40px;
  border-radius: 12px;
  box-shadow: 0 4px 8px rgba(0,0,0,0.05);
  position: relative;
}

/* Zitattext */
.testimonial-card blockquote {
  font-size: 18px;
  font-style: italic;
  line-height: 1.7;
  color: #333333; /* dunkelgrau, sehr guter Kontrast */
  padding-left: 30px;
}

/* Sterne in kontrastreichen Farben */
.testimonial-card .stars-red   { color: #b91c1c; }  /* dunkles Rot */
.testimonial-card .stars-green { color: #166534; }  /* dunkles Grün */
.testimonial-card .stars-yellow{ color: #b45309; }  /* dunkles Orange */

/* Name der Person */
.testimonial-card .name {
  font-weight: bold;
  color: #111111; /* fast schwarz */
}

/* Details (Alter, Ort) ohne Transparenz */
.testimonial-card .details {
  font-size: 16px;
  color: #555555; /* kontrastreicher als vorheriges opacity: 0.8 */
}