:root {
    --primary: #005F73;
    --accent: #0A9396;
    --accent-hover: #087F81;
    --bg-light: #F4F9F9;
    --bg-tint: #E6F3F3;
    --footer-bg: #0F3842;     /* Neuer edler Footer-Farbton */
    --card-bg: #FFFFFF;
    --text: #22333B;
    --text-muted: #5C6B73;
    --soft-gold: #E9C46A;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Quicksand', sans-serif !important;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-light);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4 {
    color: var(--primary);
    font-weight: 700;
    letter-spacing: -0.01em;
}

/* Header & Navigation */
header {
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(12px);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    border-bottom: 1px solid rgba(0, 95, 115, 0.08);
    box-shadow: 0 4px 20px rgba(0,0,0,0.03);
}

.nav-container {
    max-width: 1250px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
}

.logo {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--primary);
    text-decoration: none;
}

.logo span {
    color: var(--accent);
    font-weight: 500;
}

nav.nav-links {
    display: flex;
    align-items: center;
    gap: 1.8rem;
}

nav a {
    text-decoration: none;
    color: var(--text);
    font-weight: 600;
    font-size: 0.95rem;
    transition: color 0.2s;
}

nav a:hover, nav a.active {
    color: var(--accent);
}

.btn-header {
    background-color: var(--accent);
    color: white !important;
    padding: 0.7rem 1.6rem;
    border-radius: 30px;
    font-size: 0.9rem;
    font-weight: 700;
    box-shadow: 0 4px 12px rgba(10, 147, 150, 0.25);
    transition: all 0.2s;
}

.btn-header:hover {
    background-color: var(--accent-hover);
    transform: translateY(-2px);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.8rem;
    color: var(--primary);
    cursor: pointer;
}

/* Hero Section */
.hero {
    height: 90vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-image: linear-gradient(rgba(0, 50, 65, 0.55), rgba(0, 95, 115, 0.45)), url('https://images.unsplash.com/photo-1519331379826-f10be5486c6f?q=80&w=2070&auto=format&fit=crop'); 
    background-size: cover;
    background-position: center;
    color: white;
    text-align: center;
    padding: 0 1.5rem;
    margin-top: 70px;
}

.hero-content {
    max-width: 850px;
    background: rgba(255, 255, 255, 0.12);
    padding: 3.5rem 2.5rem;
    border-radius: 24px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.25);
    box-shadow: 0 20px 50px rgba(0,0,0,0.15);
}

/*.badge-trust {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.9);
    color: var(--primary);
    padding: 0.5rem 1.4rem;
    border-radius: 30px;
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
} */

.hero-content h1 {
    color: white;
    font-size: clamp(2.2rem, 4.5vw, 3.8rem);
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.hero-content h1 span.highlight {
    color: #94D2BD;
    font-weight: 600;
}

.hero-content p {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: 2.5rem;
    max-width: 680px;
    margin-left: auto;
    margin-right: auto;
    font-weight: 500;
}

.btn-primary {
    background-color: var(--accent);
    color: white;
    padding: 1.1rem 2.6rem;
    border-radius: 35px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.05rem;
    box-shadow: 0 6px 20px rgba(10, 147, 150, 0.35);
    transition: transform 0.2s, background-color 0.2s;
    display: inline-block;
    border: none;
    cursor: pointer;
}

.btn-primary:hover {
    transform: translateY(-3px);
    background-color: var(--accent-hover);
}

/* Basis Sektionen */
.section-tint {
    background: var(--bg-tint);
    padding: 5.5rem 1.5rem;
}

.section-white {
    background: #FFFFFF;
    padding: 6rem 1.5rem;
    margin-top: 70px;
}

.section-title {
    text-align: center;
    max-width: 750px;
    margin: 0 auto 3.5rem auto;
}

.section-title h2 {
    font-size: 2.3rem;
    margin-bottom: 0.8rem;
}

.section-title p {
    color: var(--text-muted);
    font-size: 1.1rem;
    font-weight: 500;
}

/* Grid & Cards */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    max-width: 1300px;
    margin: 0 auto;
}

.benefit-card {
    background: white;
    padding: 2.2rem 1.8rem;
    border-radius: 20px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.03);
    border: 1px solid rgba(0, 95, 115, 0.05);
    transition: transform 0.25s ease;
}

.benefit-card:hover {
    transform: translateY(-5px);
}

.benefit-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    display: inline-block;
}

.benefit-card h3 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: var(--primary);
    font-weight: 700;
}

.benefit-card p {
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.6;
}

/* Zitat-Banner */
.quote-section {
    background-image: linear-gradient(rgba(0, 95, 115, 0.85), rgba(10, 147, 150, 0.85)), url('../img/Banner_eesystem.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    padding: 6.5rem 1.5rem;
    text-align: center;
    color: white;
}

.quote-container {
    max-width: 850px;
    margin: 0 auto;
}

.quote-container blockquote {
    font-size: clamp(1.8rem, 3.8vw, 2.6rem);
    font-style: italic;
    line-height: 1.4;
    margin-bottom: 1.5rem;
    color: white;
    font-weight: 500;
}

.quote-container cite {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--soft-gold);
    font-style: normal;
}

/* Über Dr. Perz */
.about-card {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 340px 1fr;
    gap: 3.5rem;
    align-items: center;
    background: var(--bg-light);
    border-radius: 24px;
    padding: 3.5rem;
    box-shadow: 0 10px 40px rgba(0,0,0,0.02);
}

.about-card img {
    width: 100%;
    height: 380px;
    object-fit: cover;
    border-radius: 18px;
    box-shadow: 0 12px 30px rgba(0,0,0,0.07);
}

.about-text h2 {
    font-size: 2.2rem;
    margin-bottom: 1.2rem;
}

.about-text p {
    color: var(--text-muted);
    font-size: 1.05rem;
    margin-bottom: 1.2rem;
    line-height: 1.7;
}

/* Reviews */
.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.review-card {
    background: white;
    padding: 2.5rem;
    border-radius: 20px;
    border: 1px solid rgba(0, 95, 115, 0.05);
    box-shadow: 0 6px 20px rgba(0,0,0,0.02);
}

.review-stars {
    color: var(--soft-gold);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

/* Preise */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.price-card {
    background: white;
    padding: 3rem 2rem;
    border-radius: 24px;
    border: 2px solid transparent;
    box-shadow: 0 8px 30px rgba(0,0,0,0.04);
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    cursor: pointer;
}

.price-card:hover {
    transform: translateY(-8px);
    border-color: var(--accent);
}

.price-card.featured {
    border-color: var(--accent);
}

.price-tag-label {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent);
    color: white;
    font-size: 0.8rem;
    font-weight: 700;
    padding: 0.35rem 1.3rem;
    border-radius: 20px;
}

.price {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary);
    margin: 1.2rem 0 0.5rem 0;
}

.btn-card-select {
    display: inline-block;
    margin-top: 1.8rem;
    background: var(--bg-tint);
    color: var(--primary);
    padding: 0.8rem 1.8rem;
    border-radius: 25px;
    font-weight: 700;
}

.price-card:hover .btn-card-select {
    background: var(--accent);
    color: white;
}

/* FAQs V1 
.faq-grid {
    display: grid;
    gap: 1.5rem;
    max-width: 850px;
    margin: 0 auto;
}

.faq-item {
    background: white;
    padding: 1.8rem 2rem;
    border-radius: 16px;
    border: 1px solid rgba(0, 95, 115, 0.05);
}

.faq-item h3 {
    font-size: 1.15rem;
    margin-bottom: 0.6rem;
}

.faq-item p {
    color: var(--text-muted);
    font-size: 1rem;
} */

/* FAQs */
.faq-grid {
    display: flex;
    flex-direction: column;
    gap: 0.8rem; /* Abstand zwischen den einzelnen Boxen verringert */
    max-width: 700px; 
    margin: 0 auto;
    width: 100%;
}

.faq-item {
    background: white;
    padding: 0;
    border-radius: 12px; /* Leicht reduzierter Radius für kompaktere Optik */
    border: 1px solid rgba(0, 95, 115, 0.08);
    overflow: hidden;
    width: 100%;
}

/* Der anklickbare Bereich für die Frage */
.faq-question {
    /* WICHTIG: Weniger Padding oben/unten (1rem statt 1.8rem) reduziert die Höhe massiv */
    padding: 1rem 3.5rem 1rem 1.5rem; 
    cursor: pointer;
    position: relative;
    user-select: none;
    display: flex; /* Richtet Text und Pseudoelemente sauber aus */
    align-items: center;
}

/* Löscht den standardmäßigen linken Pfeil in absolut jedem Browser */
.faq-question::-webkit-details-marker,
.faq-question::marker {
    display: none !important;
}

/* Die Überschrift im FAQ-Titel */
.faq-item h3 {
    font-size: 1.05rem; /* Minimal verkleinert, damit es kompakter wirkt */
    margin: 0;
    padding: 0;
    line-height: 1.3;
    color: #1a1a1a;
}

/* Unser eigener, eleganter Pfeil – felsenfest auf der RECHTEN Seite */
.faq-question::after {
    content: '▼';
    font-size: 0.7rem;
    color: rgba(0, 95, 115, 0.5); 
    position: absolute;
    right: 1.5rem; /* Fixer Abstand vom rechten Rand */
    top: 50%;
    transform: translateY(-50%);
    transition: transform 0.2s ease;
}

/* Dreht den rechten Pfeil um, wenn geöffnet */
details[open] .faq-question::after {
    transform: translateY(-50%) rotate(180deg);
    color: rgba(0, 95, 115, 1);
}

/* Der Bereich für die Antwort (wird beim Ausklappen sichtbar) */
.faq-answer {
    /* Kleineres unteres Padding für ein flacheres Design */
    padding: 0 1.5rem 1.1rem 1.5rem; 
}

.faq-item p {
    color: var(--text-muted);
    font-size: 0.95rem; 
    margin: 0;
    line-height: 1.45;
}

/* Mobil-Optimierung für sehr kleine Bildschirme */
@media (max-width: 480px) {
    .faq-grid {
        padding: 0 1rem;
    }
    .faq-question {
        padding: 0.9rem 2.8rem 0.9rem 1.1rem;
    }
    .faq-answer {
        padding: 0 1.1rem 1rem 1.1rem;
    }
}


/* Kontakt & Formular */
.contact-bubbles-container {
    max-width: 1100px;
    margin: 0 auto 3rem auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.contact-bubble-card {
    background: white;
    border: 1px solid rgba(0, 95, 115, 0.06);
    border-radius: 24px;
    padding: 2.5rem 2rem;
    text-align: center;
    text-decoration: none;
    color: inherit;
    transition: all 0.25s ease;
    cursor: pointer;
}

.contact-bubble-card:hover {
    transform: translateY(-4px);
    border-color: var(--accent);
}

.bubble-icon-circle {
    width: 70px;
    height: 70px;
    background: var(--bg-tint);
    color: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    margin: 0 auto 1.2rem auto;
}

.contact-bubble-card:hover .bubble-icon-circle {
    background: var(--accent);
    color: white;
}

.booking-card {
    background: white;
    padding: 4rem;
    border-radius: 24px;
    box-shadow: 0 20px 50px rgba(0, 95, 115, 0.05);
    border: 1px solid rgba(0, 95, 115, 0.06);
    max-width: 750px;
    margin: 0 auto; 
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--primary);
}

.form-group input, .form-group select, .form-group textarea {
    width: 100%;
    padding: 1rem 1.2rem;
    border: 1px solid #D8E2DC;
    border-radius: 12px;
    font-size: 1rem;
    outline: none;
}

/* Anfahrts Grid */
.info-grid-section {
    background: var(--primary);
    color: white;
    padding: 4.5rem;
    border-radius: 24px;
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.info-grid-section h3 {
    color: white;
    font-size: 1.8rem;
    margin-bottom: 2rem;
}

.info-row {
    margin-bottom: 2rem;
}

.info-row strong {
    display: block;
    color: #94D2BD;
    font-size: 0.9rem;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

/* ==========================================
   PREMIUM-FOOTER (SYMMETRISCH & CLEAN)
   ========================================== */
.premium-footer {
    background-color: #f8fafc; /* Sehr sauberes Off-White / Eismeer-Grau */
    color: #334155; 
    padding: 60px 20px 40px 20px;
    font-size: 0.92rem;
    border-top: 1px solid rgba(0, 95, 115, 0.1);
    margin-top: 4rem;
}

.footer-wrapper {
    max-width: 1050px;
    margin: 0 auto;
}

/* 1. SCHICHT: Das Haupt-Raster mit Trennlinien */
.footer-main-grid {
    display: grid;
    grid-template-columns: 1fr auto 1fr auto 1fr;
    align-items: stretch;
    padding-bottom: 40px;
}

.footer-grid-column {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
}

.footer-vertical-divider {
    width: 1px;
    background-color: rgba(0, 95, 115, 0.12);
    margin: 0 40px;
}

.footer-column-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary, #005f73);
    margin: 0 0 24px 0;
    letter-spacing: 0.03em;
    text-transform: uppercase;
}

.footer-block-text {
    line-height: 1.6;
    margin: 0 0 16px 0;
    color: #475569;
}

.footer-interactive-link {
    color: var(--primary, #005f73);
    text-decoration: none;
    font-weight: 600;
    border-bottom: 1px solid rgba(0, 95, 115, 0.2);
    transition: all 0.15s ease;
}

.footer-interactive-link:hover {
    color: var(--accent, #0a9396);
    border-bottom-color: var(--accent, #0a9396);
}

/* Öffnungszeiten-Tabelle */
.footer-times-table {
    width: 100%;
    border-collapse: collapse;
}

.footer-times-table td {
    padding: 7px 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.03);
    font-size: 0.9rem;
}

.footer-times-table tr:last-child td {
    border-bottom: none;
}

.day-label {
    font-weight: 600;
    color: #334155;
}

.time-label {
    text-align: right;
    color: #64748b;
}

.status-closed {
    color: #94a3b8;
}

/* Rechtliche Navigations-Links */
.footer-legal-nav {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.footer-legal-nav a {
    color: #475569;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.15s ease;
    width: max-content;
    border-bottom: 1px solid transparent;
}

.footer-legal-nav a:hover {
    color: var(--primary, #005f73);
    border-bottom: 1px solid rgba(0, 95, 115, 0.3);
}

/* Cookie-Free Badge */
.cookie-free-badge {
    text-align: center;
    background: rgba(10, 147, 150, 0.08);
    border: 1px solid var(--accent, #0a9396);
    padding: 0.6rem 1.2rem;
    border-radius: 20px;
    color: var(--primary, #005f73);
    font-weight: 700;
    letter-spacing: 0.05em;
    margin: 0 auto 25px auto;
    width: fit-content;
    font-size: 0.85rem;
}

/* Unterer Bereich */
.footer-base-section {
    border-top: 1px solid rgba(0, 95, 115, 0.1);
    padding-top: 35px;
    margin-top: 20px;
}

.footer-status-alert {
    max-width: 600px;
    margin: 0 auto 30px auto;
    background-color: rgba(0, 95, 115, 0.04);
    border-top: 2px solid var(--primary, #005f73);
    border-bottom: 2px solid var(--primary, #005f73);
    padding: 14px 20px;
    border-radius: 4px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--primary, #005f73);
    line-height: 1.6;
    text-align: center;
}

.footer-medical-disclaimer {
    font-size: 0.82rem;
    line-height: 1.6;
    color: #64748b;
    text-align: center; 
    max-width: 900px;
    margin: 0 auto 30px auto;
    border-bottom: 1px solid rgba(0, 0, 0, 0.04);
    padding-bottom: 30px;
}

.footer-copyright-bar {
    text-align: center;
    font-size: 0.85rem;
    color: #94a3b8;
    font-weight: 500;
}

/* Responsive (Mobilgeräte) */
@media (max-width: 900px) {
    .footer-main-grid {
        grid-template-columns: 1fr;
    }

    .footer-vertical-divider {
        display: none;
    }

    .footer-grid-column {
        margin-bottom: 35px;
    }

    .footer-grid-column:last-child {
        margin-bottom: 0;
    }

    .footer-legal-nav {
        gap: 12px;
    }

    .footer-medical-disclaimer {
        text-align: justify;
    }
}
*/

/* Footer (Neu gefärbt & mit Cookie-free Banner) 
footer {
    background: var(--footer-bg);
    color: white;
    padding: 5rem 2rem 3rem 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-grid {
    max-width: 1200px;
    margin: 0 auto 3.5rem auto;
    display: grid;
    grid-template-columns: 1.2fr 1fr 0.8fr;
    gap: 3rem;
    text-align: left;
}

.footer-col h4 {
    color: var(--soft-gold);
    font-size: 1.15rem;
    margin-bottom: 1.2rem;
    text-transform: uppercase;
}

.footer-col p {
    font-size: 0.95rem;
    margin-bottom: 0.6rem;
    color: rgba(255,255,255,0.85);
}

.footer-col strong {
    color: white;
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li {
    margin-bottom: 0.6rem;
}

.footer-col ul li a {
    color: rgba(255,255,255,0.85);
    text-decoration: none;
    font-weight: 600;
}

.footer-col ul li a:hover {
    color: var(--soft-gold);
}

.cookie-free-badge {
    text-align: center;
    background: rgba(10, 147, 150, 0.3);
    border: 1px solid var(--accent);
    padding: 0.8rem;
    border-radius: 12px;
    color: #94D2BD;
    font-weight: 700;
    letter-spacing: 0.05em;
    margin-bottom: 2rem;
    max-width: 300px;
    margin-left: auto;
    margin-right: auto;
}

.legal-disclaimer-box {
    max-width: 900px;
    margin: 0 auto;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.88rem;
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.6;
    text-align: justify;
}

.legal-disclaimer-box strong {
    color: var(--soft-gold);
    display: block;
    text-align: center;
    margin-bottom: 0.8rem;
}

.copyright-text {
    text-align: center;
    margin-top: 2.5rem;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.5);
}
*/

/* Responsive */
@media (max-width: 1100px) {
    .benefits-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 950px) {
    .about-card, .info-grid-section, .footer-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
        padding: 2.5rem;
    }
    .contact-bubbles-container { grid-template-columns: 1fr; }
    .about-card img { height: 280px; max-width: 250px; margin: 0 auto; }
    .footer-grid { text-align: center; }
}

@media (max-width: 650px) {
    .benefits-grid { grid-template-columns: 1fr; }
    .hero-content h1 { font-size: 2.2rem; }
    .mobile-menu-btn { display: block; }
    nav.nav-links {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: white;
        padding: 2rem;
        box-shadow: 0 15px 30px rgba(0,0,0,0.08);
        gap: 1.5rem;
    }
    nav.nav-links.active { display: flex; }
}