/* --- Basis Stijlen --- */
:root {
    --primary-blue: #004a99;
    --secondary-blue: #0066cc;
    --dark-gray: #333;
    --light-gray: #eef2f5;
    --white: #ffffff;
    --star-gold: #f5a623;
    --success-green: #1a7f37;
    --error-red: #c0392b;
}

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

html {
    background-color: var(--light-gray);
}

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: var(--dark-gray);
    background-color: var(--white);
    width: 65%;
    max-width: 1400px;
    min-width: 1000px;
    margin: 0 auto;
    box-shadow: 0 0 30px rgba(0, 0, 0, 0.05);
}

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

.container { width: 90%; margin: 0 auto; padding: 20px; }

h1, h2, h3 { font-weight: 700; margin-bottom: 15px; }
h1 { font-size: 2.5rem; color: var(--primary-blue); }
h2 { font-size: 2rem; color: var(--secondary-blue); }
h3 { font-size: 1.5rem; color: var(--dark-gray); }
p { margin-bottom: 15px; }

/* --- Header & Navigatie --- */
header {
    background-color: var(--white);
    padding: 15px 0;
    border-bottom: 1px solid #eee;
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

.logo { font-size: 1.5rem; font-weight: bold; color: var(--primary-blue); }

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    background: none;
    border: none;
    padding: 5px;
}

.menu-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--dark-gray);
    border-radius: 2px;
    transition: all 0.3s ease-in-out;
}

.menu-toggle.open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.menu-toggle.open span:nth-child(2) { opacity: 0; transform: translateX(-20px); }
.menu-toggle.open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

.main-nav ul { display: flex; gap: 20px; list-style: none; }
.main-nav a { font-weight: 600; color: var(--dark-gray); transition: color 0.3s ease; }
.main-nav a:hover { color: var(--secondary-blue); }

/* --- Hero Sectie --- */
.hero { background-color: var(--primary-blue); color: var(--white); padding: 80px 0; text-align: center; }
.hero h1 { font-size: 2.8rem; color: var(--white); margin-bottom: 25px; line-height: 1.2; }
.hero p { font-size: 1.2rem; max-width: 800px; margin: 0 auto 30px auto; opacity: 0.9; }

.cta-button {
    display: inline-block;
    background-color: var(--secondary-blue);
    color: var(--white);
    padding: 15px 30px;
    border-radius: 5px;
    font-weight: bold;
    font-size: 1.1rem;
    transition: background-color 0.3s ease;
    border: none;
    cursor: pointer;
}
.cta-button:hover { background-color: #005bb5; }

/* --- Services Sectie --- */
.services { padding: 60px 0; }
.service-grid { display: flex; flex-wrap: wrap; gap: 20px; margin-top: 40px; }
.service-card {
    background-color: var(--light-gray);
    padding: 30px;
    border-radius: 8px;
    flex: 1 1 calc(33.33% - 20px);
    text-align: center;
}
.service-icon { font-size: 3rem; color: var(--secondary-blue); margin-bottom: 20px; display: block; }

/* --- Waarom Ons Sectie --- */
.why-us { padding: 60px 0; background-color: var(--white); border-top: 1px solid #eee; }
.grid-container { display: grid; grid-template-columns: repeat(2, 1fr); gap: 40px; align-items: center; }
.why-us-list li { position: relative; padding-left: 30px; margin-bottom: 15px; font-weight: 600; list-style: none; }
.why-us-list li::before { content: '✓'; position: absolute; left: 0; color: var(--secondary-blue); font-weight: bold; }

/* --- Contact & Formulier Sectie --- */
.contact { padding: 60px 0; text-align: center; }
.contact-intro { margin-bottom: 40px; }

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 40px;
    text-align: left;
    background-color: var(--light-gray);
    padding: 40px;
    border-radius: 12px;
}

.contact-info h3 { color: var(--primary-blue); margin-bottom: 20px; }
.contact-info p { margin-bottom: 15px; font-size: 1.1rem; }
.no-cure-text { margin-top: 30px; color: #555; }

.contact-form-container {
    background-color: var(--white);
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.03);
}

.form-group { margin-bottom: 20px; }
.form-group label { display: block; margin-bottom: 8px; font-weight: 600; font-size: 0.95rem; }

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ccc;
    border-radius: 6px;
    font-family: inherit;
    font-size: 1rem;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--secondary-blue);
}

.submit-button {
    background-color: var(--secondary-blue);
    color: var(--white);
    padding: 12px 24px;
    border: none;
    border-radius: 6px;
    font-weight: bold;
    font-size: 1rem;
    cursor: pointer;
    width: 100%;
    transition: background-color 0.3s;
}
.submit-button:hover { background-color: #005bb5; }
.submit-button:disabled { opacity: 0.6; cursor: not-allowed; }

/* --- Form feedback messages --- */
.form-message {
    margin-top: 15px;
    padding: 12px 15px;
    border-radius: 6px;
    font-weight: 600;
    display: none;
}
.form-message.success { display: block; background: #e6f4ea; color: var(--success-green); border: 1px solid #b7e1c3; }
.form-message.error { display: block; background: #fdecea; color: var(--error-red); border: 1px solid #f5c6cb; }

/* --- Reviews Sectie (homepage preview) --- */
.reviews-preview { padding: 60px 0; background-color: var(--light-gray); }
.reviews-preview .section-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 10px;
}
.view-all-link {
    font-weight: 600;
    color: var(--secondary-blue);
    white-space: nowrap;
}
.view-all-link:hover { text-decoration: underline; }

.review-grid { display: flex; flex-wrap: wrap; gap: 20px; margin-top: 30px; }
.review-card {
    background: var(--white);
    border-radius: 8px;
    padding: 25px;
    flex: 1 1 calc(33.33% - 20px);
    box-shadow: 0 4px 10px rgba(0,0,0,0.03);
    display: flex;
    flex-direction: column;
}
.review-stars { color: var(--star-gold); font-size: 1.1rem; margin-bottom: 10px; letter-spacing: 2px; }
.review-text { color: var(--dark-gray); margin-bottom: 15px; flex-grow: 1; }
.review-author { font-weight: 700; color: var(--primary-blue); }
.review-date { font-size: 0.85rem; color: #888; }
.reviews-empty { color: #666; font-style: italic; }

/* --- Reviews Page: submission form --- */
.review-form-section { padding: 60px 0; }
.review-form-container {
    max-width: 700px;
    margin: 0 auto;
    background-color: var(--light-gray);
    padding: 40px;
    border-radius: 12px;
}

.star-rating {
    display: flex;
    flex-direction: row-reverse;
    justify-content: flex-end;
    gap: 5px;
    font-size: 2rem;
}
.star-rating input { display: none; width: auto; }
.star-rating label {
    cursor: pointer;
    color: #ccc;
    transition: color 0.2s;
    display: inline-block;
    margin: 0;
}
.star-rating label:hover,
.star-rating label:hover ~ label,
.star-rating input:checked ~ label {
    color: var(--star-gold);
}

.all-reviews-section { padding: 20px 0 60px 0; }

/* --- Footer --- */
footer { background-color: var(--dark-gray); color: var(--white); padding: 30px 0; text-align: center; }
footer a { color: #ccc; }
footer a:hover { color: var(--white); text-decoration: underline; }

/* ========================================================= */
/* --- Responsive Media Queries (Mobiel / Tablet) --- */
/* ========================================================= */

@media screen and (max-width: 1200px) {
    body { width: 100%; min-width: 100%; box-shadow: none; }
}

@media screen and (max-width: 1024px) {
    .service-card { flex: 1 1 calc(50% - 20px); }
    .review-card { flex: 1 1 calc(50% - 20px); }
}

@media screen and (max-width: 768px) {
    .hero h1 { font-size: 2.2rem; }
    .grid-container { grid-template-columns: 1fr; gap: 20px; }

    .menu-toggle { display: flex; }

    .main-nav {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--white);
        border-bottom: 1px solid #eee;
        box-shadow: 0 10px 15px rgba(0,0,0,0.05);
        max-height: 0;
        opacity: 0;
        overflow: hidden;
        transition: max-height 0.4s ease-in-out, opacity 0.3s ease-in-out;
    }

    .main-nav.active { max-height: 300px; opacity: 1; }
    .main-nav ul { flex-direction: column; padding: 10px 0; }
    .main-nav li { text-align: center; }
    .main-nav a { display: block; padding: 15px 0; border-bottom: 1px solid #f4f7f6; }
    .main-nav li:last-child a { border-bottom: none; }

    .service-card { flex: 1 1 100%; }
    .review-card { flex: 1 1 100%; }

    .contact-grid { grid-template-columns: 1fr; padding: 20px; gap: 30px; }

    .reviews-preview .section-head { flex-direction: column; align-items: flex-start; }
}

@media screen and (max-width: 480px) {
    .hero { padding: 50px 0; }
    .hero h1 { font-size: 1.8rem; }
    .review-form-container { padding: 25px; }
    .star-rating { font-size: 1.7rem; }
}