/* Kleurenpalet op basis van requirements.md */
:root {
    --primary-color: #BE3E1D;
    --primary-dark: #9c3316;
    --primary-light: #e0603c;
    --secondary-color: #212529;
    --secondary-light: #343a40;
    --light-bg: #f8f9fa;
    --text-color: #333;
    --muted-text: #6c757d;
    --light-text: #fff;
    --radius: 12px;
    --radius-sm: 8px;
    --shadow-sm: 0 2px 10px rgba(0,0,0,0.08);
    --shadow-md: 0 10px 30px rgba(0,0,0,0.12);
    --shadow-lg: 0 20px 40px rgba(0,0,0,0.18);
    --transition: 0.25s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    overflow-x: hidden;
}

body.menu-open {
    overflow: hidden;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

img {
    max-width: 100%;
    display: block;
}

/* Header */
header {
    background: var(--secondary-color);
    color: var(--light-text);
    padding: 18px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: box-shadow var(--transition), padding var(--transition);
}

header.scrolled {
    box-shadow: var(--shadow-md);
    padding: 12px 0;
}

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

header h1 {
    font-size: 1.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

header h1 a {
    display: inline-flex;
    align-items: center;
}

header h1 span {
    color: var(--primary-color);
}

header nav ul {
    display: flex;
    list-style: none;
}

header nav ul li {
    margin-left: 24px;
}

header nav a {
    color: var(--light-text);
    text-decoration: none;
    font-weight: bold;
    font-size: 0.9rem;
    letter-spacing: 0.3px;
    transition: color var(--transition);
    position: relative;
}

header nav a::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -6px;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: width var(--transition);
}

header nav a:hover {
    color: var(--primary-light);
}

header nav a:hover::after {
    width: 100%;
}

/* Mobiel hamburgermenu */
.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 32px;
    height: 32px;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 1100;
}

.nav-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--light-text);
    border-radius: 2px;
    transition: transform var(--transition), opacity var(--transition);
}

.nav-toggle.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* Hero Section */
#hero {
    background: linear-gradient(135deg, rgba(33,37,41,0.85), rgba(190,62,29,0.55)), url('afbeeldingen/2019_06_01_erwin_geels_1.jpg') no-repeat center center/cover;
    min-height: 70vh;
    color: var(--light-text);
    display: flex;
    flex-direction: column;
    justify-content: center;
    text-align: center;
    padding: 60px 0;
}

#hero .eyebrow {
    display: inline-block;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.85rem;
    font-weight: bold;
    color: var(--primary-light);
    margin-bottom: 15px;
}

#hero h2 {
    font-size: 2.8rem;
    margin-bottom: 20px;
    line-height: 1.2;
}

#hero h2::after {
    display: none;
}

#hero p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    color: #f1f1f1;
}

.hero-badges {
    display: flex;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 40px;
}

.hero-badges .badge {
    background: rgba(255,255,255,0.12);
    border: 1px solid rgba(255,255,255,0.25);
    border-radius: 50px;
    padding: 8px 18px;
    font-size: 0.85rem;
    font-weight: bold;
    backdrop-filter: blur(4px);
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--primary-color);
    color: var(--light-text);
    padding: 14px 32px;
    text-decoration: none;
    border-radius: 50px;
    font-weight: bold;
    box-shadow: var(--shadow-sm);
    transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
}

.btn:hover {
    background: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

/* Werkwijze */
#werkwijze {
    background: var(--light-bg);
}

.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 30px;
    text-align: center;
}

.step .step-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    margin: 0 auto 15px;
    border-radius: 50%;
    background: var(--primary-color);
    color: var(--light-text);
    font-size: 1.4rem;
    font-weight: bold;
    box-shadow: var(--shadow-sm);
}

.step h3 {
    margin-bottom: 10px;
    color: var(--secondary-color);
}

/* Sections */
.section {
    padding: 70px 0;
}

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

.bg-dark {
    background: var(--secondary-color);
}

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

h2 {
    text-align: center;
    margin-bottom: 45px;
    font-size: 2rem;
    position: relative;
    padding-bottom: 15px;
}

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

.section-intro {
    text-align: center;
    max-width: 650px;
    margin: -25px auto 45px;
    color: var(--muted-text);
}

/* Grid & Cards */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.card {
    background: #fff;
    padding: 35px 30px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    text-align: center;
    transition: transform var(--transition), box-shadow var(--transition);
}

.card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
}

.card-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    margin: 0 auto 18px;
    border-radius: 50%;
    background: rgba(190,62,29,0.1);
    font-size: 1.6rem;
}

.card h3 {
    margin-bottom: 15px;
    color: var(--primary-color);
}

/* Galerij */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
}

.gallery-grid img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition), box-shadow var(--transition);
    aspect-ratio: 3 / 4;
}

.gallery-grid img:hover {
    transform: scale(1.03);
    box-shadow: var(--shadow-md);
}

/* Specs */
.spec-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.spec-grid ul {
    list-style: none;
}

.spec-grid ul li {
    padding: 12px 0;
    border-bottom: 1px solid #ddd;
}

.spec-grid ul li a {
    color: var(--primary-color);
    font-weight: bold;
    text-decoration: none;
}

.spec-grid ul li a:hover {
    text-decoration: underline;
}

.spec-image img {
    width: 100%;
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
}

/* Tarieven */
.price-container {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.price-box {
    background: #fff;
    padding: 40px;
    border-radius: var(--radius);
    text-align: center;
    flex: 1;
    min-width: 250px;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition), box-shadow var(--transition);
}

.price-box:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
}

.price-box.featured {
    border: 2px solid var(--primary-color);
    transform: scale(1.05);
}

.price-box.featured:hover {
    transform: scale(1.05) translateY(-6px);
}

.price-box .badge-top {
    display: inline-block;
    background: var(--primary-color);
    color: var(--light-text);
    font-size: 0.75rem;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 4px 12px;
    border-radius: 50px;
    margin-bottom: 15px;
}

.price-box h3 {
    margin-bottom: 20px;
    font-size: 1.5rem;
}

.price {
    font-size: 2.5rem;
    font-weight: bold;
    color: var(--primary-color);
}

.price-box .detail {
    font-size: 0.85rem;
    color: #666;
    margin-top: 5px;
}

.practical-info {
    max-width: 800px;
    margin: 30px auto 0;
    text-align: center;
    background: #e9ecef;
    padding: 18px;
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
}

.disclaimer {
    text-align: center;
    margin-top: 30px;
    font-style: italic;
    font-size: 0.9rem;
    color: var(--muted-text);
}

/* FAQ */
.faq-grid {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: 15px;
    padding: 20px 25px;
    background: #fff;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-sm);
}

.faq-item summary {
    cursor: pointer;
    list-style: none;
    font-weight: bold;
    color: var(--secondary-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 15px;
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item summary::after {
    content: '+';
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: var(--primary-color);
    color: var(--light-text);
    font-size: 1.1rem;
    transition: transform var(--transition);
}

.faq-item[open] summary::after {
    transform: rotate(45deg);
}

.faq-item[open] summary {
    color: var(--primary-color);
}

.faq-item p {
    margin-top: 15px;
    color: var(--muted-text);
}

/* Contact */
#contact {
    text-align: center;
}

.contact-info {
    text-align: center;
    margin-bottom: 30px;
}

.contact-info a {
    color: var(--light-text);
    text-decoration: none;
    transition: color var(--transition);
}

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

.cta-container {
    text-align: center;
}

.btn-whatsapp {
    background-color: #25D366;
}

.btn-whatsapp:hover {
    background-color: #128C7E;
}

.whatsapp-sticky {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background-color: #25D366;
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: var(--shadow-md);
    z-index: 1001;
    transition: transform var(--transition), background-color var(--transition);
}

.whatsapp-sticky:hover {
    transform: scale(1.1);
    background-color: #128C7E;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}

/* Footer */
footer {
    background: #111;
    color: #888;
    padding: 30px 0;
    text-align: center;
}

footer nav ul {
    list-style: none;
    display: flex;
    justify-content: center;
    margin-top: 15px;
}

footer nav ul li {
    margin: 0 10px;
}

footer nav a {
    color: #888;
    text-decoration: none;
    font-size: 0.8rem;
    transition: color var(--transition);
}

footer nav a:hover {
    color: var(--light-text);
}

/* Mobiele Responsiviteit */
@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }

    header nav {
        position: fixed;
        top: 0;
        right: -280px;
        width: 260px;
        height: 100vh;
        background: var(--secondary-color);
        flex-direction: column;
        padding: 90px 25px 25px;
        box-shadow: -6px 0 25px rgba(0,0,0,0.3);
        transition: right var(--transition);
    }

    header nav.nav-open {
        right: 0;
    }

    header nav ul {
        flex-direction: column;
        gap: 22px;
    }

    header nav ul li {
        margin-left: 0;
    }

    #hero h2 {
        font-size: 1.9rem;
    }

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

    .price-box.featured {
        transform: scale(1);
    }

    .price-box.featured:hover {
        transform: translateY(-6px);
    }
}

@media (max-width: 480px) {
    .btn {
        width: 100%;
        justify-content: center;
    }

    .cta-buttons {
        flex-direction: column;
    }
}