/* EMH Hekwerken – One-page styles */

:root {
    --color-bg: #ffffff;
    --color-bg-light: #f8f9fa;
    --color-bg-muted: #eef1f3;
    --color-bg-dark: #1a1a1a;
    --color-text: #333333;
    --color-text-light: #666666;
    --color-text-inverse: #ffffff;
    --color-accent: #2d6a4f;
    --color-accent-hover: #245a42;
    --color-border: #e0e0e0;
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --header-height: 72px;
    --container-max: 1140px;
    --radius: 8px;
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    --transition: 0.25s ease;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--header-height);
}

body {
    font-family: var(--font-family);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-text);
    background: var(--color-bg);
}

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

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

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

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 1.25rem;
}

/* Header */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--header-height);
    background: var(--color-bg-dark);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.15);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.logo img {
    height: 28px;
    width: auto;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-text-inverse);
    transition: var(--transition);
}

.main-nav ul {
    display: flex;
    align-items: center;
    gap: 1.75rem;
    list-style: none;
}

.main-nav a {
    color: var(--color-text-inverse);
    font-size: 0.9375rem;
    font-weight: 500;
}

.main-nav a:hover {
    color: #a8d5ba;
}

.nav-cta {
    background: var(--color-accent);
    padding: 0.5rem 1.25rem;
    border-radius: var(--radius);
}

.nav-cta:hover {
    background: var(--color-accent-hover);
    color: var(--color-text-inverse) !important;
}

/* Hero */
.hero {
    position: relative;
    min-height: 85vh;
    display: flex;
    align-items: center;
    margin-top: var(--header-height);
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(26, 26, 26, 0.85) 0%, rgba(26, 26, 26, 0.55) 100%);
}

.hero-content {
    position: relative;
    z-index: 1;
    color: var(--color-text-inverse);
    max-width: 720px;
    padding-top: 4rem;
    padding-bottom: 4rem;
}

.hero h1 {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.25rem;
}

.hero-lead {
    font-size: 1.125rem;
    line-height: 1.7;
    opacity: 0.92;
    margin-bottom: 2rem;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 1.75rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius);
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
}

.btn-primary {
    background: var(--color-accent);
    color: var(--color-text-inverse);
    border-color: var(--color-accent);
}

.btn-primary:hover {
    background: var(--color-accent-hover);
    border-color: var(--color-accent-hover);
    color: var(--color-text-inverse);
}

.btn-outline {
    background: transparent;
    color: var(--color-text-inverse);
    border-color: var(--color-text-inverse);
}

.btn-outline:hover {
    background: var(--color-text-inverse);
    color: var(--color-bg-dark);
}

.btn-full {
    width: 100%;
}

/* Sections */
.section {
    padding: 5rem 0;
}

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

.section-muted {
    background: var(--color-bg-muted);
}

.section-dark {
    background: var(--color-bg-dark);
    color: var(--color-text-inverse);
}

.section-dark a {
    color: #a8d5ba;
}

.section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 3rem;
}

.section-header h2 {
    font-size: clamp(1.75rem, 4vw, 2.25rem);
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.section-header p {
    color: var(--color-text-light);
    font-size: 1.0625rem;
}

.section-dark .section-header p {
    color: rgba(255, 255, 255, 0.75);
}

/* Services */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.75rem;
}

.service-card {
    background: var(--color-bg);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform var(--transition), box-shadow var(--transition);
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.service-image {
    aspect-ratio: 16 / 10;
    overflow: hidden;
}

.service-body {
    padding: 1.5rem;
}

.service-body h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--color-bg-dark);
}

.service-body p {
    color: var(--color-text-light);
    font-size: 0.9375rem;
}

/* USPs */
.usp-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.25rem;
    list-style: none;
    counter-reset: usp;
}

.usp-list li {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: rgba(255, 255, 255, 0.06);
    padding: 1.25rem 1.5rem;
    border-radius: var(--radius);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.usp-number {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-accent);
    color: var(--color-text-inverse);
    font-weight: 700;
    border-radius: 50%;
    font-size: 0.875rem;
}

.usp-text {
    font-weight: 500;
}

/* Portfolio */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}

.portfolio-item {
    border-radius: var(--radius);
    overflow: hidden;
    background: var(--color-bg);
    box-shadow: var(--shadow);
}

.portfolio-item img,
.service-image .lightbox-trigger img {
    width: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.portfolio-item .lightbox-trigger img {
    aspect-ratio: 4 / 3;
}

.service-image .lightbox-trigger {
    width: 100%;
    height: 100%;
}

.service-image .lightbox-trigger img {
    aspect-ratio: 16 / 10;
    height: 100%;
}

.lightbox-trigger {
    cursor: zoom-in;
    border: none;
    padding: 0;
    background: none;
    display: block;
    width: 100%;
}

.portfolio-item:hover .lightbox-trigger img,
.service-card:hover .service-image .lightbox-trigger img {
    transform: scale(1.03);
}

/* Image modal */
.image-modal {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.25rem;
}

.image-modal[hidden] {
    display: none;
}

.image-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.88);
    cursor: pointer;
}

.image-modal-dialog {
    position: relative;
    z-index: 1;
    max-width: min(960px, 100%);
    max-height: calc(100vh - 2.5rem);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.image-modal-dialog img {
    max-width: 100%;
    max-height: calc(100vh - 8rem);
    width: auto;
    height: auto;
    object-fit: contain;
    border-radius: var(--radius);
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.4);
}

.image-modal-caption {
    margin-top: 1rem;
    color: var(--color-text-inverse);
    font-size: 0.9375rem;
    text-align: center;
    max-width: 640px;
}

.image-modal-close {
    position: absolute;
    top: -2.5rem;
    right: 0;
    width: 40px;
    height: 40px;
    border: none;
    border-radius: 50%;
    background: var(--color-bg);
    color: var(--color-bg-dark);
    font-size: 1.5rem;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow);
    transition: background var(--transition);
}

.image-modal-close:hover {
    background: var(--color-bg-muted);
}

body.modal-open {
    overflow: hidden;
}

.portfolio-item figcaption {
    padding: 1rem 1.25rem;
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--color-text);
}

/* Contact */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
}

.contact-info h2 {
    font-size: clamp(1.75rem, 4vw, 2.25rem);
    margin-bottom: 1rem;
}

.contact-info > p {
    margin-bottom: 2rem;
    opacity: 0.85;
}

.contact-details {
    font-style: normal;
}

.contact-details ul {
    list-style: none;
}

.contact-details li {
    margin-bottom: 1.25rem;
}

.contact-details strong {
    display: block;
    font-size: 0.8125rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    opacity: 0.7;
    margin-bottom: 0.25rem;
}

.contact-details a {
    color: #a8d5ba;
}

.contact-form-wrapper {
    background: rgba(255, 255, 255, 0.06);
    padding: 2rem;
    border-radius: var(--radius);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    font-weight: 500;
    margin-bottom: 0.375rem;
    font-size: 0.9375rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    font-family: inherit;
    font-size: 1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    background: var(--color-bg);
    color: var(--color-text);
    transition: border-color var(--transition);
}

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

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-honeypot {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

.form-message {
    padding: 0.875rem 1rem;
    border-radius: var(--radius);
    margin-bottom: 1.25rem;
    font-size: 0.9375rem;
}

.form-message.success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.form-message.error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.contact-form button[disabled] {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Footer */
.site-footer {
    background: #111111;
    color: rgba(255, 255, 255, 0.6);
    padding: 1.5rem 0;
    font-size: 0.875rem;
}

.footer-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.site-footer a {
    color: rgba(255, 255, 255, 0.6);
}

.site-footer a:hover {
    color: var(--color-text-inverse);
}

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

    .main-nav {
        position: fixed;
        top: var(--header-height);
        left: 0;
        right: 0;
        background: var(--color-bg-dark);
        padding: 1rem 0;
        transform: translateY(-120%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
    }

    .main-nav.is-open {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .main-nav ul {
        flex-direction: column;
        gap: 0;
    }

    .main-nav li {
        width: 100%;
    }

    .main-nav a {
        display: block;
        padding: 0.875rem 1.25rem;
    }

    .nav-cta {
        margin: 0.5rem 1.25rem;
        text-align: center;
    }

    .nav-toggle.is-active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

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

    .nav-toggle.is-active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

    .hero {
        min-height: 70vh;
    }

    .hero-content {
        padding-left: 1.5rem;
        padding-right: 1.5rem;
        padding-top: 3rem;
        padding-bottom: 3rem;
    }

    .hero h1,
    .hero-lead,
    .hero-actions {
        margin-left: 0;
        margin-right: 0;
    }

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

    .hero-actions .btn {
        width: 100%;
    }

    .section {
        padding: 3.5rem 0;
    }

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

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