/* ===============================
   RESET & BASIS
================================ */

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

html {
    scroll-behavior: smooth;
    scrollbar-gutter: stable;
}

body {
    font-family: 'Montserrat', sans-serif;
    color: #1f2933;
    line-height: 1.6;
    background-color: #ffffff;
}

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

/* ===============================
   KLEUREN
================================ */

:root {
    --primary: #2E3440;       /* Donker blauwgrijs */
    --secondary: #C9B27C;     /* Goud accent */
    --secondary-light: #E6D8B8;
    --light: #F4F5F7;
    --grey: #E5E7EB;
    --dark-grey: #1F2933;
}


/* ===============================
   CONTAINER
================================ */

.container {
    max-width: 80rem;
    margin: auto;
    padding: 1.5rem 1.5rem;
}

/* ===============================
   HEADER & NAV
================================ */
.header .container {
    padding-top: 0;
    padding-bottom: 0;
}
.nav-menu {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    padding-left: 0;
    gap: 2rem;
    align-items: center;
}
.header {
    background: var(--primary);
    border-bottom: 1px solid rgba(255,255,255,0.08);
    position: sticky;
    top: 0;
    z-index: 1000;
}
.header.scrolled {
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
}
.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.logo img {
    height: 50px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    color: #ffffff;
    align-items: center;
}

.nav-menu a {
    text-decoration: none;
    color: var(--secondary);
    font-weight: 600;
    position: relative;
}

.nav-menu a::after {
    content: "";
    position: absolute;
    width: 0%;
    height: 2px;
    bottom: -6px;
    left: 0;
    background-color: var(--secondary);
    transition: 0.3s;
}

.nav-menu a:hover::after,
.nav-menu .active::after {
    width: 100%;
}

/* ===============================
   BUTTONS
================================ */

.btn-primary,
.btn-secondary {
    display: inline-block;
    padding: 0.9rem 1.8rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 6px;
    transition: 0.3s;
}

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

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

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

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

/* ===============================
   HERO
================================ */

.hero {
        background:
        linear-gradient(
            rgba(46,52,64,0.85),
            rgba(46,52,64,0.85)
        ),
        url("../assets/images/home-hero.jpg") center/cover no-repeat;
    color: white;
    padding: 6rem 0;

}

.hero h1 {
    font-size: 3rem;
    max-width: 700px;
}

.hero p {
    margin: 1.5rem 0;
    font-size: 1.2rem;
    max-width: 600px;
}

/* ===============================
   DIENSTEN
================================ */

.diensten {
    padding: 5rem 1.5rem;
}

.diensten h2 {
    text-align: center;
    margin-bottom: 2rem;
}

.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2rem;
}

.card {
    background: white;
    border-radius: 10px;
    box-shadow: rgba(50, 50, 93, 0.25) 0px 13px 27px -5px, rgba(0, 0, 0, 0.3) 0px 8px 16px -8px;
    transition: transform 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
    padding: 1rem 1rem;
    will-change: transform;
}
/* 
.card:hover {
    transform: translateY(5px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.1);
    border-left: #C9B27C 4px solid;
} */


/* ===============================
   PROJECT PREVIEW
================================ */

.project-preview {
    padding-inline: 1.5rem;
    padding-block-end: 4rem;
    text-align: center;
}

.preview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-block-end: 2rem;
    padding-block-start: 2rem;

}

.preview-grid img {
    width: 100%;
    height: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
    border-radius: 8px;
}

/* ===============================
   PARTNERS
================================ */

.partners {
    background: var(--light);
    padding: 2rem 1.5rem;
}

.partners h2 {
    text-align: center;
    margin-block-end: 2rem;
}

.partner-logos {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    justify-content: center;
    align-items: center;
}

.partner-logos img {
    height: 60px;
    filter: grayscale(100%);
    opacity: 0.7;
    transition: 0.3s;
}

.partner-logos img:hover {
    filter: grayscale(0);
    opacity: 1;
}
/* ===============================
   CERTIFICATEN
================================ */

.certificaten {
    padding: 5rem 1.5rem;
    margin-inline: auto;
    max-width: 50rem;
    text-align: center;
}

.certificaten h1 {
    margin-block-end: 3rem;
}

.certificaten p {
    margin-block-end: 3rem;
}

.certificaten a.btn-primary {
    margin-block-start: 3rem;
}

/* ===============================
   OVER ONS
================================ */

.about {
    padding: 5rem 1.5rem;
    margin-inline: auto;
    max-width: 50rem;
}

.about h1 {
    text-align: center;
    margin-block-end: 1rem;
}

.about p {
    text-align: center;
    margin-block-end: 4rem;
}

.about .kernwaarden p {
    text-align: left;
    margin-block-end: 1.5rem;
}

.about ul li {
    margin-block-end: 0.5rem;
    list-style: none;
}
/* 
.certificaten {
    padding: 4rem;
    text-align: center;
}

.certificaten h2 {
    margin-block-end: 2rem;
}

.certificaten a {
    margin-block-start: 4rem;
} */

.cert-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(100px, 200px));
    gap: 2rem;
    padding-inline: 1.5rem;
    justify-content: center;
    margin-block: 3rem;
    align-items: center;
}

.cert-grid img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

/* ===============================
   PROJECTEN
================================ */

.projects {
    padding: 5rem 1.5rem;
}

.projects h1 {
    text-align: center;
    margin-block-end: 1rem;
}

.projects p {
    text-align: center;
    margin-block-end: 3rem;
}

.proj-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;  
    }

.proj-item {
    border-radius: 10px;
    overflow: hidden;
    background: var(--light);
    transition: 0.3s;
    box-shadow: rgba(50, 50, 93, 0.25) 0px 13px 27px -5px, rgba(0, 0, 0, 0.3) 0px 8px 16px -8px;

}
/* .proj-item:hover {
    transform: translateY(-5px);
    box-shadow: rgba(149, 157, 165, 0.2) 0px 8px 24px;} */

.proj-item img {
    width: 100%;
    aspect-ratio: 4 / 3;
    height: auto;
    object-fit: cover;
}


.proj-item h3 {
    padding: 1rem;
}

.proj-item p {
    padding: 0 1rem 1.5rem;
}

/* ===============================
   CONTACT
================================ */

/* make the modal close button sit above carousel images */
.modal-header .btn-close {
    z-index: 1055;
}

;
.contact-form {
    padding: 5rem ;
    max-width: 60rem;
}

.contact-form h1 {
    text-align: center;
    margin-block-end: 1rem;
    padding-block-start: 4rem;
}

.contact-form button {
    border: none;
}

.contact-form iframe {
    width: 100%;
    height: 400px;
    border: none;
    border-radius: 10px;
    margin-block: 2rem;
}

/* CTA SECTION */
.cta {
    background: var(--secondary-light);
    padding: 4rem 1.5rem;
    margin-block-start: 3rem;
    text-align: center;
    border-radius: 8px;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.cta a {
    background-color: var(--light);
    color: var(--secondary);
}

.cta.visible {
    opacity: 1;
    transform: translateY(0);
}
.cta h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
}
.cta p {
    margin-bottom: 1.5rem;
}

/* general fade-in utility */
.fade-in {
    opacity: 0; /* start onzichtbaar */
    transform: translateY(20px); /* licht naar beneden verschoven */
    transition: opacity 0.6s ease, transform 0.6s ease; /* animatie */
}

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

/* Form focus for better UX */
.contact-form input:focus,
.contact-form textarea:focus,
.btn-primary:focus,
.btn-secondary:focus {
    outline: 2px solid var(--secondary);
    outline-offset: 2px;
}

.contact-form form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-form input,
.contact-form textarea {
    padding: 0.8rem;
    border-radius: 6px;
    border: 1px solid var(--grey);
}

.contact-form textarea {
    min-height: 150px;
}

.adres {
    margin-top: 2rem;
    font-weight: 600;
}

/* ===============================
   FOOTER
================================ */

.footer {
    padding: 2rem 1.5rem;
    text-align: center;
    margin-top: 4rem;
    background-color: var(--primary);
    color: var(--secondary-light);
    border-top: none;
}

/* ===============================
   RESPONSIVE / MOBILE
================================ */

/* increase basic touch padding */
.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.nav-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background: var(--secondary);
    margin: 5px 0;
    transition: 0.3s;
}

@media (max-width: 768px) {

    .header{
        position: static;
    }
    .container {
        padding: 1rem;
    }

    .nav-menu {
        position: fixed;
        top: -100%;
        left: 0;
        width: 100%;
        max-height: 80vh;
        height: auto;
        background: var(--primary);
        flex-direction: column;
        align-items: flex-start;
        padding: 3rem 1.5rem;
        gap: 1.5rem;
        overflow-y: auto;
        transition: top 0.3s ease;
        z-index: 999;
        border-bottom-left-radius: 12px;
        border-bottom-right-radius: 12px;
    }

    .nav-menu.open {
        top: 0;
    }

    .nav-toggle {
        display: block;
    }

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

    .nav-menu a {
        width: 100%;
        font-size: 1.2rem;
    }

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

    .hero p {
        font-size: 1rem;
    }

    .diensten, .projects, .contact-form {
        padding: 3rem 1;
    }

    .preview-grid, .proj-grid {
        grid-template-columns: 1fr;
    }

    .partner-logos img {
        height: 50px;
    }
}
/* close menu when active */

.card:hover {
    transform: translateY(-10px);
    box-shadow: rgba(50, 50, 93, 0.25) 0px 13px 27px -5px, rgba(0, 0, 0, 0.3) 0px 8px 16px -8px;
}

.proj-item:hover {
    transform: translateY(-10px);
    box-shadow: rgba(50, 50, 93, 0.25) 0px 13px 27px -5px, rgba(0, 0, 0, 0.3) 0px 8px 16px -8px;
}

@media (hover: hover) and (pointer: fine) {
    .proj-item:hover {
        transform: translateY(-10px);
    }
}

.carousel-item img {
    max-width: 90%;
    height: 40rem;
    margin: 0 auto;
    object-fit:contain;
}

.projects h1 {

    display: block;
    font-size: 2em;
    margin-block-start: 0.67em;
    margin-block-end: 0.67em;
    margin-inline-start: 0px;
    margin-inline-end: 0px;
    font-weight: bold;
    unicode-bidi: isolate;

}

.projects p {
    display: block;
    margin-block-start: 1em;
    margin-block-end: 1em;
    margin-inline-start: 0px;
    margin-inline-end: 0px;
    unicode-bidi: isolate;
}

@media (min-width: 769px) {
    .nav-toggle {
        display: none !important;
        height: 0;
        padding: 0;
        margin: 0;
        line-height: 0;
    }
}

.nav,
.nav * {
    align-items: center;
}

.nav-menu {
    display: flex;
    align-items: center;
}