/* ===== CSS Variables ===== */
:root {
    --color-primary: #F5B800;
    --color-primary-dark: #D9A300;
    --color-secondary: #000000;
    --color-white: #FFFFFF;
    --color-light: #F8F7F3;
    --color-gray: #666666;
    --color-gray-light: #E5E5E5;
    --color-text: #333333;

    --font-family: 'Poppins', sans-serif;
    --container-width: 1200px;
    --header-height: 80px;

    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.2);

    --transition: all 0.3s ease;
}

/* ===== Reset & Base ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-white);
}

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

ul {
    list-style: none;
}

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

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* ===== Header ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background-color: var(--color-white);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    transition: var(--transition);
}

.header.scrolled {
    box-shadow: var(--shadow-md);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-height);
}

.logo img {
    height: 50px;
    width: auto;
}

.nav-list {
    display: flex;
    align-items: center;
    gap: 30px;
}

.nav-link {
    font-weight: 500;
    color: var(--color-text);
    transition: var(--transition);
    position: relative;
}

.nav-link:hover {
    color: var(--color-primary);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-primary);
    transition: var(--transition);
}

.nav-link:hover::after {
    width: 100%;
}

.btn-nav {
    background-color: var(--color-primary);
    color: var(--color-secondary) !important;
    padding: 10px 25px;
    border-radius: 5px;
    font-weight: 600;
}

.btn-nav:hover {
    background-color: var(--color-primary-dark);
}

.btn-nav::after {
    display: none;
}

/* Mobile Menu Button */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.mobile-menu-btn span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--color-secondary);
    transition: var(--transition);
}

/* ===== Hero Section ===== */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #1a1a1a 0%, #333333 100%);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 20% 80%, rgba(245, 184, 0, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(245, 184, 0, 0.05) 0%, transparent 50%);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.03)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 700px;
    padding-top: var(--header-height);
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero h1 .highlight {
    color: var(--color-primary);
}

.hero p {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 30px;
}

.hero-buttons {
    display: flex;
    gap: 15px;
}

/* ===== Buttons ===== */
.btn {
    display: inline-block;
    padding: 14px 30px;
    border-radius: 5px;
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition);
    border: none;
    cursor: pointer;
}

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

.btn-primary:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

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

.btn-full {
    width: 100%;
}

/* ===== Section Styles ===== */
section {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-secondary);
    margin-bottom: 15px;
}

.section-header p {
    font-size: 1.1rem;
    color: var(--color-gray);
    max-width: 600px;
    margin: 0 auto;
}

/* ===== Diensten Section ===== */
.diensten {
    background-color: var(--color-light);
}

.diensten-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.dienst-card {
    background-color: var(--color-white);
    padding: 40px 30px;
    border-radius: 10px;
    text-align: center;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.dienst-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.dienst-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    background-color: var(--color-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.dienst-icon svg {
    width: 35px;
    height: 35px;
    color: var(--color-secondary);
}

.dienst-card h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--color-secondary);
}

.dienst-card p {
    color: var(--color-gray);
    font-size: 0.95rem;
}

/* ===== Over Ons Section ===== */
.over-ons-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.over-ons-text h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-secondary);
    margin-bottom: 20px;
}

.over-ons-text .lead {
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--color-primary-dark);
    margin-bottom: 20px;
}

.over-ons-text p {
    color: var(--color-gray);
    margin-bottom: 15px;
}

.over-ons-list {
    margin-top: 25px;
}

.over-ons-list li {
    padding: 10px 0;
    padding-left: 30px;
    position: relative;
    color: var(--color-text);
}

.over-ons-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: 700;
}

.over-ons-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.image-placeholder {
    width: 100%;
    max-width: 400px;
    aspect-ratio: 1;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
}

.image-placeholder svg {
    width: 120px;
    height: 120px;
    color: var(--color-secondary);
    opacity: 0.3;
}

/* ===== Waarom Ons Section ===== */
.waarom-ons {
    background-color: var(--color-secondary);
}

.waarom-ons .section-header h2 {
    color: var(--color-white);
}

.waarom-ons .section-header p {
    color: rgba(255, 255, 255, 0.7);
}

.usp-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.usp-item {
    text-align: center;
    padding: 30px 20px;
}

.usp-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 15px;
    line-height: 1;
}

.usp-item h3 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: 10px;
}

.usp-item p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

/* ===== Reviews Section ===== */
.reviews {
    background-color: var(--color-light);
}

.reviews-cta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: var(--color-white);
    padding: 40px;
    border-radius: 10px;
    margin-bottom: 40px;
    box-shadow: var(--shadow-md);
}

.reviews-rating {
    text-align: left;
}

.rating-stars {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 10px;
}

.rating-stars .stars {
    font-size: 2rem;
    color: var(--color-primary);
    letter-spacing: 3px;
}

.rating-stars .rating-text {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-secondary);
}

.rating-source {
    color: var(--color-gray);
    font-size: 0.95rem;
    margin: 0;
}

.btn-review {
    display: flex;
    align-items: center;
    gap: 10px;
    white-space: nowrap;
    padding: 16px 32px;
    font-size: 1.05rem;
}

.btn-review svg {
    flex-shrink: 0;
}

.reviews-link-box {
    background-color: var(--color-white);
    border-radius: 10px;
    padding: 40px;
    text-align: center;
    box-shadow: var(--shadow-md);
}

.reviews-link-box p {
    font-size: 1.1rem;
    color: var(--color-gray);
    margin-bottom: 25px;
}

.reviews-link-box .btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--color-secondary);
    border-color: var(--color-secondary);
}

.reviews-link-box .btn:hover {
    background-color: var(--color-secondary);
    color: var(--color-white);
}

.reviews-link-box .btn svg {
    flex-shrink: 0;
}

/* ===== Contact Section ===== */
.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-info h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-secondary);
    margin-bottom: 20px;
}

.contact-info > p {
    color: var(--color-gray);
    margin-bottom: 30px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 15px;
}

.contact-icon {
    width: 50px;
    height: 50px;
    background-color: var(--color-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon svg {
    width: 24px;
    height: 24px;
    color: var(--color-secondary);
}

.contact-item strong {
    display: block;
    font-weight: 600;
    color: var(--color-secondary);
}

.contact-item p {
    margin: 0;
    color: var(--color-gray);
}

/* Contact Form */
.contact-form-wrapper {
    background-color: var(--color-light);
    padding: 40px;
    border-radius: 10px;
}

.form-group {
    margin-bottom: 20px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group label {
    display: block;
    font-weight: 500;
    margin-bottom: 8px;
    color: var(--color-secondary);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid var(--color-gray-light);
    border-radius: 5px;
    font-family: var(--font-family);
    font-size: 1rem;
    transition: var(--transition);
}

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

.form-group textarea {
    resize: vertical;
}

/* ===== Footer ===== */
.footer {
    background-color: #1a1a1a;
    color: var(--color-white);
    padding: 60px 0 0;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
    gap: 30px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-logo {
    height: 40px;
    margin-bottom: 15px;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

.footer h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--color-primary);
}

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

.footer ul li a {
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition);
}

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

.footer-diensten ul li {
    color: rgba(255, 255, 255, 0.7);
}

.footer-contact p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 8px;
    font-size: 0.9rem;
}

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

.footer-legal ul li a {
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition);
}

.footer-legal ul li a:hover {
    color: var(--color-primary);
}

.footer-bottom {
    text-align: center;
    padding: 20px 0;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.85rem;
}

/* ===== Responsive Design ===== */
@media (max-width: 1024px) {
    .diensten-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .usp-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .mobile-menu-btn {
        display: flex;
    }

    .nav {
        position: fixed;
        top: var(--header-height);
        left: 0;
        right: 0;
        background-color: var(--color-white);
        box-shadow: var(--shadow-md);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
    }

    .nav.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .nav-list {
        flex-direction: column;
        padding: 20px;
        gap: 0;
    }

    .nav-link {
        display: block;
        padding: 15px 0;
        border-bottom: 1px solid var(--color-gray-light);
    }

    .nav-link::after {
        display: none;
    }

    .btn-nav {
        margin-top: 10px;
        text-align: center;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

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

    .section-header h2 {
        font-size: 2rem;
    }

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

    .over-ons-content {
        grid-template-columns: 1fr;
    }

    .over-ons-image {
        order: -1;
    }

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

    .reviews-cta {
        flex-direction: column;
        gap: 25px;
        text-align: center;
        padding: 30px 20px;
    }

    .reviews-rating {
        text-align: center;
    }

    .btn-review {
        width: 100%;
        justify-content: center;
    }

    .reviews-link-box {
        padding: 30px 20px;
    }

    .reviews-link-box .btn {
        width: 100%;
        justify-content: center;
    }

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

    .form-row {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 2rem;
    }

    .btn {
        padding: 12px 25px;
    }

    section {
        padding: 60px 0;
    }

    .dienst-card {
        padding: 30px 20px;
    }

    .contact-form-wrapper {
        padding: 25px;
    }
}