/* Base Styles */
:root {
    /* Hoofdthema: Levendig Groen - symbool voor energie, vitaliteit en groei */
    --primary-color: #39B54A; /* Helder, energiek groen */
    --secondary-color: #227A38; /* Diep, rijk groen voor contrast */
    --accent-color: #FF7F00; /* Levendige oranje voor energie */
    --text-color: #333;
    --light-text: #666;
    --light-bg: #EDFDF0; /* Heldere, frisse groene tint */
    --white: #fff;
    --shadow: 0 3px 12px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
    
    /* Thema: Stralend Blauw - symbool voor vitaliteit, frisheid en helderheid */
    --vibrant-blue-primary: #1E90FF; /* Helder, stralend blauw */
    --vibrant-blue-secondary: #0066CC; /* Diep, rijk blauw voor contrast */
    --vibrant-blue-accent: #FF7F00; /* Behoud oranje accent voor energie */
    --vibrant-blue-light-bg: #EBF7FF; /* Helderblauwe, frisse tint */

    /* Thema: Zonnig & Vitaal - symbool voor positieve energie en vitaliteit */
    --sunny-primary: #FF9E1B; /* Warm, zonnig oranje */
    --sunny-secondary: #E57200; /* Dieper oranje voor contrast */
    --sunny-accent: #8BC34A; /* Fris, energiek groen accent */
    --sunny-light-bg: #FFF8ED; /* Zacht, warm licht oranje */
    
    /* Nieuw Thema: Paars Balans - symbool voor wijsheid, creativiteit en welzijn */
    --purple-primary: #8A4FFF; /* Helder, vibrerend paars */
    --purple-secondary: #6035C9; /* Diep, rijk paars voor contrast */
    --purple-accent: #4ECB71; /* Levendig groen accent voor frisheid */
    --purple-light-bg: #F5F0FF; /* Zachte, luchtige paarse tint */
    
    /* Nieuw Thema: Rustig Aqua - symbool voor kalmte, healing en harmonie */
    --aqua-primary: #20B2AA; /* Frisse aquamarijn */
    --aqua-secondary: #1A8A84; /* Dieper aqua voor contrast */
    --aqua-accent: #FFB347; /* Warm oranje-geel accent voor balans */
    --aqua-light-bg: #E8F8F7; /* Zachte, luchtige aqua tint */
    
    /* Nieuw Thema: Warm Roze - symbool voor compassie, verzorging en welzijn */
    --rose-primary: #FF6B88; /* Warm, levendig roze */
    --rose-secondary: #E04F69; /* Dieper roze voor contrast */
    --rose-accent: #4ECDC4; /* Fris turquoise accent voor balans */
    --rose-light-bg: #FFF0F3; /* Zachte, warme roze tint */
    
    /* Nieuw Thema: Meer Energie - symbool voor natuurlijke rust gecombineerd met vitaliteit */
    --sage-primary: #92B48C; /* Licht olijfgroen */
    --sage-secondary: #668663; /* Dieper saliegroen voor contrast */
    --sage-accent: #FF9E4F; /* Warm oranje accent voor energie */
    --sage-light-bg: #F4F7F3; /* Zachte, frisse lichtgroene tint */
    
    /* Nieuw Thema: Natuurlijke Zachtheid - zacht, toegankelijk voor gevoelige doelgroepen */
    --cream-primary: #D9C5B4; /* Zachte crème/beige tint */
    --cream-secondary: #BEA996; /* Diepere crème voor contrast */
    --cream-accent: #94B49F; /* Zacht groene accent voor balans */
    --cream-light-bg: #F8F4EE; /* Lichte crème achtergrond */
    
    --section-padding: 100px 0;
    --turquoise: #40BFBD;
    --turquoise-dark: #2E8C8A;
    --light-brown: #D5B596;
    --dark-brown: #A68267;
    --blue-primary: #2E78B8; /* Energiek, betrouwbaar blauw */
    --blue-secondary: #1A5B98; /* Dieper blauw voor contrast */
    --blue-light-bg: #E6F1FA; /* Lichte blauwtint voor achtergrond */
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Poppins', sans-serif;
    color: var(--text-color);
    line-height: 1.6;
    background-color: var(--aqua-light-bg);
}

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

h1, h2, h3, h4, h5, h6 {
    margin-bottom: 15px;
    line-height: 1.3;
}

p {
    margin-bottom: 20px;
}

a {
    text-decoration: none;
    color: var(--primary-color);
    transition: var(--transition);
}

a:hover {
    color: var(--secondary-color);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
}

.btn {
    display: inline-block;
    background-color: var(--accent-color);
    color: var(--white);
    padding: 14px 28px;
    border-radius: 50px;
    font-weight: 600;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    letter-spacing: 0.5px;
    text-transform: uppercase;
    font-size: 14px;
}

.btn:hover {
    background-color: var(--secondary-color);
    color: var(--white);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.25);
}

.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-header h2 {
    font-size: 38px;
    position: relative;
    display: inline-block;
    padding-bottom: 15px;
    color: var(--primary-color);
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background-color: var(--accent-color);
}

.section-header p {
    color: var(--light-text);
    font-size: 18px;
    max-width: 700px;
    margin: 0 auto;
    margin-top: 15px;
}

/* Header */
header {
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: var(--shadow);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    transition: all 0.4s ease;
}

header.scrolled {
    background-color: var(--white);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 20px;
}

.logo h1 {
    font-size: 26px;
    margin: 0;
    color: var(--primary-color);
    font-weight: 700;
    letter-spacing: -0.5px;
}

.logo a {
    text-decoration: none;
    color: inherit;
}

nav ul {
    display: flex;
}

nav ul li {
    margin-left: 35px;
}

nav ul li a {
    color: var(--text-color);
    font-weight: 500;
    padding: 5px 0;
    position: relative;
    font-size: 16px;
}

nav ul li a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--accent-color);
    transition: var(--transition);
}

nav ul li a:hover {
    color: var(--primary-color);
}

nav ul li a:hover::after,
nav ul li a.active::after {
    width: 100%;
}

.mobile-menu-icon {
    display: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--primary-color);
}

/* Hero Section */
.hero {
    height: 100vh;
    background: linear-gradient(rgba(32, 178, 170, 0.85), rgba(26, 138, 132, 0.95));
    display: flex;
    align-items: center;
    text-align: center;
    color: var(--white);
    padding-top: 80px;
    position: relative;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100px;
    background: none;
}

.hero-content {
    max-width: 850px;
    margin: 0 auto;
    z-index: 1;
    padding: 20px;
}

.hero-content h2 {
    font-size: 54px;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--white);
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
    letter-spacing: 0.5px;
}

.hero-content .subtitle {
    font-size: 28px;
    font-weight: 500;
    margin-bottom: 30px;
    color: var(--white);
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
}

.hero-content p {
    font-size: 18px;
    max-width: 800px;
    margin: 0 auto 40px;
    color: var(--white);
    text-shadow: 0 1px 5px rgba(0, 0, 0, 0.12);
    line-height: 1.8;
}

/* About Section */
.about {
    padding: 100px 0;
    background-color: var(--light-bg);
    position: relative;
    overflow: hidden;
}

.about::before {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 300px;
    height: 300px;
    background: rgba(74, 138, 98, 0.05);
    border-radius: 50%;
    z-index: 0;
}

.about-content {
    display: flex;
    align-items: center;
    gap: 50px;
}

.about-text {
    flex: 1;
}

.about-image {
    flex: 1;
}

.about-text h3 {
    margin-top: 30px;
}

.about-text ul {
    margin-bottom: 30px;
    padding-left: 20px;
}

.about-text ul li {
    position: relative;
    padding-left: 25px;
    margin-bottom: 10px;
}

.about-text ul li::before {
    content: '✓';
    color: var(--accent-color);
    position: absolute;
    left: 0;
    top: 0;
}

.highlight {
    font-size: 20px;
    font-weight: 600;
    color: var(--accent-color);
}

.image-placeholder {
    background-color: #e9e9e9;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    color: var(--light-text);
    font-size: 24px;
}

.profile-image {
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.profile-image:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.1);
}

.profile-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 15px;
    transition: var(--transition);
}

.profile-image:hover img {
    transform: scale(1.03);
}

.image-placeholder i {
    font-size: 64px;
    color: var(--primary-color);
}

/* Services Section */
.services {
    padding: 100px 0;
}

.services.alt {
    background-color: var(--light-bg);
}

.service-content {
    display: flex;
    align-items: center;
    gap: 50px;
}

.service-content.reverse {
    flex-direction: row-reverse;
}

.service-text, .service-image {
    flex: 1;
}

.service-image .image-placeholder {
    height: 300px;
}

/* Services Overview */
.services-overview {
    padding: var(--section-padding);
    background-color: var(--white);
    position: relative;
    overflow: hidden;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.service-card-link {
    text-decoration: none;
    color: inherit;
    display: block;
    height: 100%;
}

.service-card {
    background-color: #F5FFFD;
    border-radius: 15px;
    padding: 30px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    z-index: 1;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom right, var(--primary-color), var(--secondary-color));
    z-index: -1;
    opacity: 0;
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-10px);
    color: var(--white);
}

.service-card:hover::before {
    opacity: 1;
}

.service-card:hover h3,
.service-card:hover p {
    color: var(--white);
}

.service-card:hover .service-icon {
    background-color: rgba(255, 255, 255, 0.2);
    color: var(--white);
}

.service-icon {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background-color: rgba(32, 178, 170, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    transition: var(--transition);
}

.service-icon i {
    font-size: 30px;
    color: var(--primary-color);
    transition: var(--transition);
}

.service-card h3 {
    margin-bottom: 15px;
    font-size: 20px;
    transition: var(--transition);
}

.service-card p {
    margin-bottom: 0;
    transition: var(--transition);
}

.card-link {
    display: inline-flex;
    align-items: center;
    color: var(--primary-color);
    font-weight: 500;
    transition: var(--transition);
}

.card-link i {
    margin-left: 8px;
    font-size: 14px;
    transition: var(--transition);
}

.card-link:hover i {
    transform: translateX(5px);
}

/* Contact Page */
.contact {
    padding: 100px 0;
    background-color: var(--light-bg);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 50px;
}

.contact-info {
    background-color: var(--white);
    padding: 35px;
    border-radius: 15px;
    box-shadow: var(--shadow);
}

.contact-info h3 {
    margin-bottom: 25px;
    color: var(--primary-color);
    font-size: 22px;
}

.contact-info p {
    margin-bottom: 20px;
    display: flex;
    align-items: center;
}

.contact-info i {
    color: var(--accent-color);
    margin-right: 15px;
    width: 20px;
    font-size: 18px;
}

.contact-info a {
    color: var(--text-color);
    transition: var(--transition);
}

.contact-info a:hover {
    color: var(--primary-color);
}

.opening-hours {
    margin-top: 40px;
    border-top: 1px solid rgba(0,0,0,0.05);
    padding-top: 30px;
}

.hours-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.day {
    font-weight: 500;
}

.time {
    color: var(--light-text);
}

.contact-social {
    margin-top: 40px;
    border-top: 1px solid rgba(0,0,0,0.05);
    padding-top: 30px;
}

.contact-form-wrapper {
    position: relative;
}

.contact-form {
    background-color: var(--white);
    padding: 35px;
    border-radius: 15px;
    box-shadow: var(--shadow);
}

.contact-form h3 {
    margin-bottom: 25px;
    color: var(--primary-color);
    font-size: 22px;
}

select {
    width: 100%;
    padding: 14px 18px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-family: 'Poppins', sans-serif;
    font-size: 15px;
    transition: var(--transition);
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23666' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 1em;
}

select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(74, 138, 98, 0.1);
}

/* Map Section */
.map {
    padding: 50px 0 100px;
    background-color: var(--white);
}

.map-wrapper {
    position: relative;
    height: 450px;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow);
    margin-top: 30px;
}

.map-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

@media screen and (max-width: 991px) {
    .contact-content {
        grid-template-columns: 1fr;
    }
}

@media screen and (max-width: 768px) {
    .contact-form, 
    .contact-info {
        padding: 25px;
    }
    
    .hours-grid {
        gap: 10px;
    }
}

/* Footer */
footer {
    background-color: var(--secondary-color);
    color: var(--white);
    padding: 70px 0 0;
}

.footer-content {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    margin-bottom: 50px;
}

.footer-logo, .footer-links, .footer-social {
    margin-bottom: 30px;
}

.footer-logo h2 {
    color: var(--white);
    margin-bottom: 15px;
}

.footer-links ul li {
    margin-bottom: 10px;
}

.footer-links ul li a,
.footer-social a {
    color: #bbb;
}

.footer-links ul li a:hover,
.footer-social a:hover {
    color: var(--accent-color);
}

.social-icons {
    display: flex;
    gap: 15px;
}

.social-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    transition: var(--transition);
}

.social-icon:hover {
    background-color: var(--accent-color);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    padding: 20px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom ul {
    display: flex;
}

.footer-bottom ul li {
    margin-left: 20px;
}

/* CTA Section */
.cta {
    padding: 80px 0;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    color: var(--white);
    text-align: center;
}

.cta-content {
    max-width: 800px;
    margin: 0 auto;
}

.cta-content h2 {
    font-size: 36px;
    margin-bottom: 20px;
}

.cta-content p {
    font-size: 18px;
    margin-bottom: 30px;
    opacity: 0.9;
}

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

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

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

/* Responsive Styles */
@media screen and (max-width: 991px) {
    .about-content,
    .service-content,
    .contact-content {
        flex-direction: column;
    }
    
    .service-content.reverse {
        flex-direction: column;
    }
    
    .about-image,
    .service-image {
        order: -1;
    }
    
    .hero-content h2 {
        font-size: 36px;
    }
}

@media screen and (max-width: 768px) {
    /* Header adjustments for small screens */
    header .container {
        padding: 15px;
    }
    
    .logo h1 {
        font-size: 22px;
    }
    
    /* Mobile navigation improvements */
    nav {
        display: none;
        position: fixed;
        top: 80px;
        left: 0;
        width: 100%;
        background-color: white;
        box-shadow: 0 2px 10px rgba(0,0,0,0.1);
        z-index: 999;
    }

    nav.active {
        display: block;
    }

    nav ul {
        flex-direction: column;
        padding: 20px;
        margin: 0;
    }

    nav ul li {
        margin: 0;
        border-bottom: 1px solid #eee;
        width: 100%;
    }

    nav ul li:last-child {
        border-bottom: none;
    }
    
    nav ul li a {
        display: block;
        padding: 15px 0;
        text-align: center;
        font-size: 16px;
        width: 100%;
    }

    .mobile-menu-icon {
        display: block;
        color: var(--primary-color);
        font-size: 24px;
        cursor: pointer;
    }

    /* Adjust all section paddings for small devices */
    section {
        padding: 40px 0;
    }
    
    /* Further reduce font sizes */
    .section-header h2 {
        font-size: 28px;
    }
    
    /* Hero improvements for mobile */
    .hero-content h2 {
        font-size: 32px;
        line-height: 1.2;
    }
    
    .hero-content p {
        font-size: 16px;
        line-height: 1.5;
    }
    
    /* Improved hero text on mobile */
    .hero-text {
        font-size: 16px;
        line-height: 1.6;
        margin-bottom: 25px;
    }
    
    .hero-text br {
        display: block;
    }
    
    /* Mobile button improvements */
    .hero .btn {
        padding: 14px 30px;
        font-size: 16px;
        margin-top: 20px;
        width: auto;
        display: inline-block;
    }

    /* Make all 2-column layouts stack on mobile */
    .values-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    /* Adjust form layout on mobile */
    .form-group {
        margin-bottom: 15px;
    }
    
    /* Ensure images resize properly */
    .profile-image, 
    .book-image {
        height: auto;
        max-height: 300px;
    }
    
    /* Fix button sizing and alignment on mobile */
    .btn {
        padding: 12px 24px;
        font-size: 14px;
        text-align: center;
        margin-bottom: 10px;
        display: inline-block;
        width: auto;
    }
    
    /* Fix CTA sections on mobile */
    .cta-section, 
    .cta {
        padding: 30px 20px;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }
    
    .cta-buttons .btn {
        width: 100%;
        max-width: 280px;
    }
    
    /* Ensure all headers are properly sized on mobile */
    .over-header h1,
    .contact-header h1,
    .boeken-header h1,
    .opleidingen-header h1,
    .gezondheid-header h1,
    .voeding-header h1 {
        font-size: 30px;
    }
    
    .over-header p,
    .contact-header p,
    .boeken-header p,
    .opleidingen-header p,
    .gezondheid-header p,
    .voeding-header p {
        font-size: 16px;
    }
    
    /* Fix card layouts */
    .book-card,
    .topic-item {
        margin-bottom: 20px;
    }
    
    /* Fix form styling on mobile */
    .contact-form {
        padding: 20px;
    }
    
    /* Adjust spacing for book content */
    .books-container {
        gap: 20px;
        grid-template-columns: 1fr;
    }
    
    /* Improve tab navigation on mobile */
    .tab-buttons {
        flex-direction: column;
    }
    
    .tab-btn {
        border-radius: 0;
        padding: 10px;
        font-size: 14px;
    }
    
    .tab-btn:first-child {
        border-radius: 8px 8px 0 0;
    }
    
    .tab-btn:last-child {
        border-radius: 0 0 8px 8px;
    }
    
    /* Contact page mobile optimization */
    .contact-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .hours-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    
    /* Footer mobile optimization */
    .footer-content {
        flex-direction: column;
        text-align: center;
        gap: 30px;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }

    .footer-bottom ul {
        flex-direction: column;
        gap: 10px;
    }

    .footer-bottom ul li {
        margin: 0;
    }

    .social-icons {
        justify-content: center;
        gap: 20px;
    }
}

@media screen and (max-width: 576px) {
    .section-header h2 {
        font-size: 24px;
    }
    
    .over-header h1,
    .contact-header h1,
    .boeken-header h1,
    .opleidingen-header h1,
    .gezondheid-header h1 {
        font-size: 26px;
    }
    
    h3 {
        font-size: 20px;
    }
    
    /* Adjust padding for very small screens */
    section {
        padding: 30px 0;
    }
    
    /* Fix breadcrumb on very small screens */
    .breadcrumb-nav {
        padding: 8px 0;
    }
    
    .breadcrumb li {
        font-size: 12px;
    }
    
    /* Adjust content spacing */
    .about-content,
    .bio-content,
    .contact-content,
    .books-container {
        gap: 15px;
    }
    
    /* Fix map size on small screens */
    .map-wrapper {
        height: 250px;
    }
    
    /* Fix form elements on tiny screens */
    .form-group input,
    .form-group textarea {
        padding: 10px;
        font-size: 14px;
    }
    
    /* Better footer spacing on small screens */
    .footer-content > div {
        margin-bottom: 20px;
    }
    
    /* Fix social icons spacing */
    .social-icons {
        gap: 10px;
    }
}

/* Remove theme toggle functionality */
.theme-toggle {
    display: none;
}

.theme-options {
    display: none;
}

/* Default to aqua theme */
body {
    font-family: 'Poppins', sans-serif;
    color: var(--text-color);
    line-height: 1.6;
    background-color: var(--aqua-light-bg);
}

body.theme-aqua,
body {
    --primary-color: var(--aqua-primary);
    --secondary-color: var(--aqua-secondary);
    --accent-color: var(--aqua-accent);
    --light-bg: var(--aqua-light-bg);
}

body.theme-aqua .hero,
.hero {
    background: linear-gradient(rgba(32, 178, 170, 0.85), rgba(26, 138, 132, 0.95));
}

/* Books Section */
.books {
    padding: var(--section-padding);
    background-color: var(--light-bg);
    position: relative;
}

.books::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 300px;
    height: 300px;
    background: rgba(77, 161, 103, 0.05);
    border-radius: 50%;
    z-index: 0;
}

.books-content {
    position: relative;
    z-index: 1;
}

.books-text h3 {
    margin: 30px 0 20px;
    color: var(--primary-color);
}

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

.books-text ul li {
    margin-bottom: 15px;
    padding-left: 25px;
    position: relative;
}

.books-text ul li::before {
    content: '📚';
    position: absolute;
    left: 0;
    top: 0;
}

.books-text em {
    font-style: italic;
    color: var(--secondary-color);
    font-weight: 500;
}

/* Health Section */
.health {
    padding: 100px 0;
}

.health-content {
    max-width: 1000px;
    margin: 0 auto;
}

.health-text {
    text-align: center;
    margin-bottom: 50px;
}

.health-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.health-item {
    background: var(--white);
    padding: 35px;
    border-radius: 15px;
    box-shadow: var(--shadow);
    text-align: center;
    transition: var(--transition);
    border-bottom: 3px solid transparent;
}

.health-item:hover {
    transform: translateY(-8px);
    border-bottom: 3px solid var(--accent-color);
}

.health-item i {
    font-size: 45px;
    color: var(--accent-color);
    margin-bottom: 25px;
}

.health-item h3 {
    margin: 0;
    font-size: 18px;
}

.recipe-referral {
    font-style: italic;
    color: var(--light-text);
    margin: 25px 0;
    padding: 15px;
    border-left: 3px solid var(--accent-color);
    background-color: rgba(248, 155, 75, 0.05);
}

.recipe-referral a {
    color: var(--accent-color);
    text-decoration: underline;
    font-weight: 500;
}

.recipe-referral a:hover {
    color: var(--secondary-color);
}

/* Animation Effects */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.section-header,
.about-content,
.service-content,
.books-content,
.health-content,
.contact-content {
    animation: fadeIn 0.8s ease-out forwards;
}

/* Page Header */
.page-header {
    background: linear-gradient(rgba(50, 92, 65, 0.8), rgba(50, 92, 65, 0.9)), url('https://source.unsplash.com/random/1920x400/?nature') no-repeat center center/cover;
    padding: 120px 0 50px;
    color: var(--white);
    text-align: center;
    margin-bottom: 60px;
}

.page-header h1 {
    font-size: 42px;
    margin-bottom: 20px;
    font-weight: 700;
}

.breadcrumb {
    display: flex;
    justify-content: center;
    list-style: none;
    padding: 0;
    margin: 0;
}

.breadcrumb li {
    display: inline-block;
    margin: 0 10px;
    position: relative;
}

.breadcrumb li:not(:last-child)::after {
    content: '/';
    position: absolute;
    right: -12px;
    top: 0;
    color: rgba(255, 255, 255, 0.7);
}

.breadcrumb li a {
    color: var(--white);
    transition: var(--transition);
}

.breadcrumb li a:hover {
    color: rgba(255, 255, 255, 0.8);
}

.breadcrumb li.active {
    color: rgba(255, 255, 255, 0.8);
}

/* Values Section */
.values {
    padding: var(--section-padding);
    background-color: var(--white);
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.value-item {
    text-align: center;
    padding: 30px;
    background-color: var(--light-bg);
    border-radius: 15px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.value-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.1);
}

.value-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background-color: rgba(74, 138, 98, 0.1);
    color: var(--primary-color);
    font-size: 32px;
    transition: var(--transition);
}

.value-item:hover .value-icon {
    background-color: var(--primary-color);
    color: var(--white);
}

.value-item h3 {
    margin-bottom: 15px;
    font-size: 20px;
}

/* Bio Section */
.bio {
    padding: var(--section-padding);
    background-color: var(--light-bg);
}

.bio-content {
    display: flex;
    align-items: center;
    gap: 50px;
    margin-top: 50px;
}

.bio-image {
    flex: 1;
    max-width: 400px;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.bio-image img {
    width: 100%;
    height: auto;
    display: block;
    transition: var(--transition);
}

.bio-image:hover img {
    transform: scale(1.05);
}

.bio-text {
    flex: 2;
}

.bio-text p {
    margin-bottom: 20px;
}

.bio-text ul {
    margin-bottom: 30px;
    padding-left: 20px;
}

.bio-text ul li {
    position: relative;
    padding-left: 25px;
    margin-bottom: 10px;
}

.bio-text ul li::before {
    content: '✓';
    color: var(--accent-color);
    position: absolute;
    left: 0;
    top: 0;
}

@media screen and (max-width: 991px) {
    .bio-content {
        flex-direction: column;
    }
    
    .bio-image {
        max-width: 300px;
        margin: 0 auto 30px;
    }
}

/* Additional Mobile Responsiveness Styles */
@media screen and (max-width: 991px) {
  /* Ensure all containers have proper padding on smaller screens */
  .container {
    padding: 0 15px;
  }
  
  /* Adjust all section paddings for medium devices */
  section {
    padding: 60px 0;
  }
  
  /* Make all image containers responsive */
  .about-image,
  .service-image,
  .bio-image,
  .book-image {
    margin-bottom: 30px;
  }

  /* Adjust grid layouts */
  .values-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
  
  /* Adjust font sizes for medium screens */
  .section-header h2 {
    font-size: 32px;
  }
  
  /* Adjust spacing in content areas */
  .about-content, 
  .service-content,
  .bio-content,
  .contact-content {
    gap: 30px;
  }
}

@media screen and (max-width: 768px) {
  /* Header adjustments for small screens */
  header .container {
    padding: 15px;
  }
  
  .logo h1 {
    font-size: 22px;
  }
  
  /* Adjust all section paddings for small devices */
  section {
    padding: 40px 0;
  }
  
  /* Further reduce font sizes */
  .section-header h2 {
    font-size: 28px;
  }
  
  /* Make all 2-column layouts stack on mobile */
  .values-grid {
    grid-template-columns: 1fr;
  }
  
  /* Adjust form layout on mobile */
  .form-group {
    margin-bottom: 15px;
  }
  
  /* Ensure images resize properly */
  .profile-image, 
  .book-image {
    height: auto;
    max-height: 300px;
  }
  
  /* Fix button sizing and alignment on mobile */
  .btn {
    padding: 12px 24px;
    font-size: 14px;
    width: 100%;
    text-align: center;
    margin-bottom: 10px;
  }
  
  /* Fix CTA sections on mobile */
  .cta-section, 
  .cta {
    padding: 30px 20px;
  }
  
  /* Ensure all headers are properly sized on mobile */
  .over-header h1,
  .contact-header h1,
  .boeken-header h1,
  .opleidingen-header h1,
  .gezondheid-header h1 {
    font-size: 30px;
  }
  
  .over-header p,
  .contact-header p,
  .boeken-header p,
  .opleidingen-header p,
  .gezondheid-header p {
    font-size: 16px;
  }
  
  /* Fix card layouts */
  .book-card,
  .topic-item {
    margin-bottom: 20px;
  }
  
  /* Fix form styling on mobile */
  .contact-form {
    padding: 20px;
  }
  
  /* Adjust spacing for book content */
  .books-container {
    gap: 20px;
  }
  
  /* Improve tab navigation on mobile */
  .tab-buttons {
    flex-direction: column;
  }
  
  .tab-btn {
    border-radius: 0;
    padding: 10px;
  }
  
  .tab-btn:first-child {
    border-radius: 8px 8px 0 0;
  }
  
  .tab-btn:last-child {
    border-radius: 0 0 8px 8px;
  }
}

@media screen and (max-width: 576px) {
  /* Ultra small device fixes */
  .container {
    padding: 0 10px;
  }
  
  /* Further reduce fonts for tiny screens */
  .section-header h2 {
    font-size: 24px;
  }
  
  .over-header h1,
  .contact-header h1,
  .boeken-header h1,
  .opleidingen-header h1,
  .gezondheid-header h1 {
    font-size: 26px;
  }
  
  h3 {
    font-size: 20px;
  }
  
  /* Adjust padding for very small screens */
  section {
    padding: 30px 0;
  }
  
  /* Fix breadcrumb on very small screens */
  .breadcrumb-nav {
    padding: 8px 0;
  }
  
  .breadcrumb li {
    font-size: 12px;
  }
  
  /* Adjust content spacing */
  .about-content,
  .bio-content,
  .contact-content,
  .books-container {
    gap: 15px;
  }
  
  /* Fix map size on small screens */
  .map-wrapper {
    height: 250px;
  }
  
  /* Fix form elements on tiny screens */
  .form-group input,
  .form-group textarea {
    padding: 10px;
    font-size: 14px;
  }
  
  /* Better footer spacing on small screens */
  .footer-content > div {
    margin-bottom: 20px;
  }
  
  /* Fix social icons spacing */
  .social-icons {
    gap: 10px;
  }
}

/* Additional Mobile Optimizations */
@media screen and (max-width: 480px) {
  /* Ultra small device fixes */
  .container {
    padding: 0 10px;
  }
  
  /* Further reduce fonts for tiny screens */
  .section-header h2 {
    font-size: 24px;
  }
  
  .over-header h1,
  .contact-header h1,
  .boeken-header h1,
  .opleidingen-header h1,
  .gezondheid-header h1,
  .voeding-header h1 {
    font-size: 26px;
  }
  
  h3 {
    font-size: 20px;
  }
  
  /* Adjust padding for very small screens */
  section {
    padding: 30px 0;
  }
  
  /* Better text readability on small screens */
  p {
    font-size: 14px;
    line-height: 1.6;
  }
  
  /* Improve button sizing on tiny screens */
  .btn {
    padding: 10px 20px;
    font-size: 13px;
    min-height: 44px; /* Touch-friendly minimum */
  }
  
  /* Fix breadcrumb on very small screens */
  .breadcrumb-nav {
    padding: 8px 0;
  }
  
  .breadcrumb li {
    font-size: 12px;
  }
  
  /* Adjust content spacing */
  .about-content,
  .bio-content,
  .contact-content,
  .books-container {
    gap: 15px;
  }
  
  /* Fix map size on small screens */
  .map-wrapper {
    height: 250px;
  }
  
  /* Fix form elements on tiny screens */
  .form-group input,
  .form-group textarea {
    padding: 10px;
    font-size: 14px;
    min-height: 44px; /* Touch-friendly minimum */
  }
  
  /* Better footer spacing on small screens */
  .footer-content > div {
    margin-bottom: 20px;
  }
  
  /* Fix social icons spacing */
  .social-icons {
    gap: 10px;
  }
  
  /* Improve touch targets */
  nav ul li a {
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  
  .social-icon {
    min-width: 44px;
    min-height: 44px;
  }
}

/* Landscape phone optimization */
@media screen and (max-width: 768px) and (orientation: landscape) {
  .hero {
    min-height: 70vh;
  }
  
  .hero-content {
    padding: 15px 0;
  }
  
  .over-header,
  .contact-header,
  .boeken-header,
  .opleidingen-header,
  .gezondheid-header,
  .voeding-header {
    padding: 25px 0 20px;
  }
}

/* High DPI screens optimization */
@media screen and (-webkit-min-device-pixel-ratio: 2), 
       screen and (min-resolution: 192dpi) {
  .profile-image img,
  .book-image img {
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
  }
}

/* Accessibility improvements for mobile */
@media screen and (max-width: 768px) {
  /* Larger tap targets */
  button, 
  .btn, 
  a {
    min-height: 44px;
    min-width: 44px;
  }
  
  /* Better focus indicators */
  button:focus,
  .btn:focus,
  input:focus,
  textarea:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
  }
  
  /* Prevent horizontal scrolling */
  body {
    overflow-x: hidden;
  }
  
  /* Improve text selection on touch devices */
  * {
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
  }
  
  p, h1, h2, h3, h4, h5, h6, li, span {
    -webkit-user-select: text;
    -moz-user-select: text;
    -ms-user-select: text;
    user-select: text;
  }
}