/* Reset and Base Styles */
:root {
    --color-primary: #8c5e3c;
    --color-primary-dark: #8c5e3c;
    --color-primary-dark-rgb: 140, 94, 60;
    --color-text: #333333;
    --color-background: #eeecec;
    --color-white: #ffffff;
    --color-cta: #5f5757;
    --color-cta-hover: #6b4545;
    --container-width: 1200px;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.12);
    --border-subtle: 1px solid rgba(0, 0, 0, 0.06);
}

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

html {
    scroll-behavior: smooth;
}

::selection {
    background: var(--color-primary);
    color: var(--color-white);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 12px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: var(--color-primary);
    border-radius: 6px;
    border: 3px solid #f1f1f1;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-primary-dark);
}

body {
    font-family: 'Montserrat', sans-serif;
    line-height: 1.65;
    color: var(--color-text);
    background-color: var(--color-background);
    letter-spacing: 0.01em;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

/* Typography */
h1,
h2,
h3 {
    font-family: 'Playfair Display', serif;
    margin-bottom: var(--spacing-md);
    letter-spacing: 0.02em;
    font-weight: 600;
}

h1 {
    font-size: 3.5rem;
    line-height: 1.2;
}

h2 {
    font-size: 2.5rem;
    color: var(--color-primary-dark);
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

h3 {
    font-size: 1.5rem;
    color: var(--color-primary);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    letter-spacing: 0.05em;
    font-size: 0.95rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--shadow-sm);
}

.btn-primary {
    background-color: var(--color-white);
    color: var(--color-text);
    border: 1px solid var(--color-white);
}

.btn-primary:hover {
    background-color: transparent;
    color: var(--color-white);
    border: 2px solid var(--color-white);
    transform: translateY(-3px);
    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-background);
    color: var(--color-text);
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    backdrop-filter: blur(8px);
    padding: 1rem 0;
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    transition: all 0.3s ease-in-out;
}

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

.header.scrolled .nav a {
    color: var(--color-text);
}

header.scrolled .logo h1 {
    color: var(--color-text);
}

.logo {
    display: flex;
    gap: .5rem;
    text-decoration: none;
    color: var(--color-text);
}

.logo h1 {
    color: var(--color-white);
    margin: 0;
    font-size: 3rem;
}

.logo img {
    height: auto;
    max-height: 4rem;
    width: auto;
    object-fit: contain;
}

.nav ul {
    display: flex;
    list-style: none;
    gap: var(--spacing-md);
}

.nav ul li {
    position: relative;
}

.nav a {
    color: var(--color-white);
    font-weight: bolder;
    text-decoration: none;
    transition: color 0.3s ease;
}

.nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-primary);
    transition: width 0.3s ease;
}

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

/* Hero Section */
.hero {
    height: 100vh;
    width: 100%;
    position: relative;
    display: flex;
    align-items: center;
    text-align: center;
    color: var(--color-white);
    margin-bottom: var(--spacing-lg);
    background-color: #000;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -5%;
    left: -5%;
    right: -5%;
    bottom: -5%;
    background-image: url('../images/portfolio/TrapHal.jpeg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0.5;
    transform: scale(1.05);
}



.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
    padding: var(--spacing-md);
    border-radius: 12px;
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.hero h1 {
    font-size: 3.5rem;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
}

.cta-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
}

/* Over Ons Section */
.over-ons {
    padding: var(--spacing-lg) 0;
    background-color: var(--color-white);
}

.over-ons-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    align-items: start;
}

.about-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.about-image {
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.profile-image {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--color-primary);
}

.text-content {
    font-size: 1.1rem;
    line-height: 1.6;
}

.subtitle {
    color: var(--color-primary);
    font-size: 1.8rem;
    margin-bottom: var(--spacing-md);
    font-family: 'Playfair Display', serif;
}

.education-achievement {
    margin-top: var(--spacing-lg);
}

.achievement {
    display: flex;
    gap: var(--spacing-md);
    padding: 2rem;
    background-color: var(--color-background);
    border-radius: 8px;
    align-items: center;
}

.certificate-image {
    width: 10rem;
    height: auto;
    border-radius: 4px;
}

.achievement-content {
    flex: 1;
}

.achievement-content h4 {
    color: var(--color-primary);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.usps {
    background-color: var(--color-background);
    padding: var(--spacing-lg);
    border-radius: 8px;
}

.usps h3 {
    text-align: center;
    margin-bottom: var(--spacing-lg);
    color: var(--color-primary);
    font-size: 1.8rem;
    font-family: 'Playfair Display', serif;
}

.usp-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
}

.usp-item {
    text-align: center;
    padding: var(--spacing-md);
    background-color: var(--color-white);
    border-radius: 8px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: var(--border-subtle);
    box-shadow: var(--shadow-sm);
}

.usp-item:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(140, 94, 60, 0.2);
}

.usp-item img {
    width: 64px;
    height: 64px;
    margin-bottom: var(--spacing-sm);
}

.usp-item h4 {
    color: var(--color-primary);
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

/* Portfolio Section */
.portfolio {
    padding: var(--spacing-lg) 0;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.portfolio-item {
    position: relative;
    overflow: hidden;
    border-radius: 10px;
    cursor: pointer;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.portfolio-item::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.2);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.portfolio-item:hover {
    transform: translateY(-8px) scale(1.01);
    box-shadow: var(--shadow-lg);
}

.portfolio-item:hover::after {
    opacity: 1;
}

.portfolio-item img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.portfolio-item:hover img {
    transform: scale(1.05);
}

.portfolio-filters {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: var(--spacing-lg);
}

.filter-btn {
    padding: 0.8rem 1.5rem;
    border: 2px solid var(--color-primary);
    background: transparent;
    color: var(--color-primary);
    font-weight: 600;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
}

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

.filter-btn.active {
    background-color: var(--color-primary);
    color: white;
}

.portfolio-item.hidden {
    display: none;
}

/* Waarom Kiezen Section */
.waarom-kiezen {
    padding: var(--spacing-lg) 0;
    background-color: var(--color-white);
}

/* Contact Section */
.contact {
    padding: var(--spacing-lg) 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--spacing-lg);
}

.contact-info h3 {
    color: var(--color-white);
    border-bottom: 2px solid var(--color-white);
}

.contact-info {
    background-color: var(--color-primary-dark);
    color: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: 8px;
}

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

.contact-info li {
    margin-bottom: var(--spacing-sm);
}

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

.contact .container h2 {
    margin-bottom: 1rem
}

#contactForm .btn {
    background-color: var(--color-primary-dark);
}

#contactForm .btn:hover {
    background-color: var(--color-background);
    color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    cursor: pointer;
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.9rem;
    border: 2px solid #e0e0e0;
    border-radius: 6px;
    font-family: inherit;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(140, 94, 60, 0.1);
}

.form-group textarea {
    height: 150px;
    resize: vertical;
}

.form-message {
    padding: 1rem;
    border-radius: 4px;
    margin-bottom: var(--spacing-md);
    font-weight: 500;
    animation: slideIn 0.3s ease-out;
}

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

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

.verstuur {
    background-color: var(--color-primary-dark);
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

button[type="submit"]:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Footer */
.footer {
    background-color: #1a1a1a;
    color: #ffffff;
    padding: var(--spacing-lg) 0 var(--spacing-sm);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    align-items: start;
    justify-content: center;
    max-width: 1000px;
    margin: 0 auto;
}

.footer-logo {
    display: flex;
    align-items: center;
}

.footer-logo img {
    width: auto;
    max-width: 150px;
    height: auto;
    filter: brightness(1.5);
}

.footer-links ul {
    list-style: none;
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
    margin: 0;
    padding: 0;
}

.footer-links a {
    color: #ffffff;
    text-decoration: none;
    transition: all 0.3s ease;
    font-weight: 500;
    font-size: 0.95rem;
    padding: 0.5rem 0;
}

.footer-links a:hover {
    color: #e6e6e6;
    text-decoration: underline;
}

.footer-contact {
    text-align: center;
}

.footer-contact p {
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.footer-contact a {
    color: #ffffff;
    text-decoration: none;
    display: inline-block;
    margin-bottom: 0.5rem;
    transition: all 0.3s ease;
    font-size: 0.95rem;
    font-weight: 500;
}

.footer-contact a:hover {
    color: #e6e6e6;
    text-decoration: underline;
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.9rem;
    color: #cccccc;
}

/* Animations */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Lightbox */
.lightbox {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    z-index: 2000;
    padding: 2rem;
}

.lightbox.active {
    display: flex;
    justify-content: center;
    align-items: center;
}

.lightbox img {
    max-width: 90%;
    max-height: 90vh;
    object-fit: contain;
}

.lightbox-close,
.lightbox-prev,
.lightbox-next {
    position: absolute;
    color: var(--color-white);
    cursor: pointer;
    font-size: 2rem;
    padding: 1rem;
    transition: all 0.3s ease;
}

.lightbox-close:hover,
.lightbox-prev:hover,
.lightbox-next:hover {
    color: var(--color-primary);
    transform: scale(1.1);
}

.lightbox-close {
    top: 1rem;
    right: 2rem;
    font-size: 3rem;
}

.lightbox-prev {
    left: 2rem;
    top: 50%;
    transform: scale(1.5);
}

.lightbox-next {
    right: 2rem;
    top: 50%;
    transform: scale(1.5);
}

/* Mobile Menu */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
}

.mobile-menu-btn span {
    width: 100%;
    height: 3px;
    background-color: var(--color-white);
    transition: all 0.3s ease;
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(7px, 6px);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* Responsive Design */
@media (max-width: 932px) {
    .container h1 {
        margin-top: .4rem;
        font-size: 2rem;
    }
}

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

    .nav {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        padding-bottom: 1rem;
        background-color: white;
        margin-top: 5rem;
        z-index: 999;
    }

    .nav.active {
        display: block;
    }

    .nav ul {
        flex-direction: column;
        align-items: center;
        padding: 0;
        margin: 0;
    }

    .nav li {
        width: 100%;
        text-align: center;
    }

    .nav a {
        display: block;
        padding: 1rem;
        font-size: 1.2rem;
        color: var(--color-text);
        border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    }

    .nav a:hover {
        background-color: rgba(0, 0, 0, 0.05);
    }

    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 2rem;
    }

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

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

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

    .btn {
        width: 100%;
        text-align: center;
        margin-bottom: var(--spacing-sm);
    }

    .hero h1 {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1.2rem;
    }

    .hero-content {

        margin: 5rem var(--spacing-sm) 0rem var(--spacing-sm);
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--spacing-md);
    }

    .footer-logo {
        justify-content: center;
        margin-bottom: var(--spacing-md);
    }

    .footer-contact {
        text-align: center;
    }

    .about-info {
        text-align: center;
    }

    .achievement {
        flex-direction: column;
        text-align: center;
    }

    .certificate-image {
        width: 150px;
    }

    .portfolio-filters {
        flex-direction: column;
        align-items: center;
        gap: 0.5rem;
    }

    .filter-btn {
        width: 100%;
        max-width: 300px;
    }
}
/* privacyverklaring */
section#privacy ul {
  list-style: disc;
  margin-left: 1.5rem;
  padding-left: 1rem;
}
section#privacy li {
  margin-bottom: 0.4rem;
}
section#privacy h4 {
  margin-top: 2rem;
  margin-bottom: 0.6rem;
}
section#privacy p {
  margin-bottom: 1rem;
}