@import url('https://fonts.googleapis.com/css2?family=Poppins:ital,wght@0,200;0,300;0,400;0,500;0,600;0,700;0,800;1,400&display=swap');

:root {
    --bg-color: #ffffff;
    --bg-card: #faf9f6;
    --text-color: #0a0a0a;
    --text-muted: #666666;
    --border-color: rgba(10, 10, 10, 0.08);
    --border-hover: rgba(10, 10, 10, 0.18);
    --font-display: 'Poppins', sans-serif;
    --font-body: 'Poppins', sans-serif;
    --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --shadow-soft: 0 10px 40px rgba(0, 0, 0, 0.02);
    --shadow-hover: 0 20px 50px rgba(0, 0, 0, 0.06);
}

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

html {
    scroll-behavior: smooth;
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-body);
    -webkit-font-smoothing: antialiased;
}

body {
    background-color: var(--bg-color);
    overflow-x: hidden;
    line-height: 1.65;
    position: relative;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Background Blobs */
.bg-blob, .bg-blob-2, .bg-blob-3, .bg-blob-4 {
    position: fixed;
    border-radius: 50%;
    filter: blur(100px);
    z-index: -2;
    pointer-events: none;
}

.bg-blob {
    top: -10%;
    left: -10%;
    width: 45vw;
    height: 45vw;
    background: radial-gradient(circle, rgba(10,10,10,0.04) 0%, transparent 70%);
    animation: pulseBlob1 15s infinite alternate ease-in-out;
}

.bg-blob-2 {
    bottom: -10%;
    right: -10%;
    width: 50vw;
    height: 50vw;
    background: radial-gradient(circle, rgba(10,10,10,0.03) 0%, transparent 70%);
    animation: pulseBlob2 18s infinite alternate ease-in-out;
    animation-delay: -5s;
}

.bg-blob-3 {
    top: 40%;
    left: 45%;
    width: 35vw;
    height: 35vw;
    background: radial-gradient(circle, rgba(10,10,10,0.03) 0%, transparent 70%);
    animation: pulseBlob3 20s infinite alternate ease-in-out;
    animation-delay: -8s;
}

.bg-blob-4 {
    bottom: 20%;
    left: 5%;
    width: 40vw;
    height: 40vw;
    background: radial-gradient(circle, rgba(10,10,10,0.04) 0%, transparent 70%);
    animation: pulseBlob4 16s infinite alternate ease-in-out;
    animation-delay: -3s;
}

@keyframes pulseBlob1 {
    0% { transform: translate(0, 0) scale(1); opacity: 0.5; }
    50% { transform: translate(5%, 3%) scale(1.1); opacity: 0.8; }
    100% { transform: translate(-3%, -2%) scale(0.95); opacity: 0.4; }
}

@keyframes pulseBlob2 {
    0% { transform: translate(0, 0) scale(1); opacity: 0.4; }
    50% { transform: translate(-4%, 5%) scale(1.15); opacity: 0.7; }
    100% { transform: translate(3%, -3%) scale(0.9); opacity: 0.3; }
}

@keyframes pulseBlob3 {
    0% { transform: translate(0, 0) scale(1); opacity: 0.3; }
    50% { transform: translate(6%, -5%) scale(1.08); opacity: 0.6; }
    100% { transform: translate(-5%, 4%) scale(0.92); opacity: 0.3; }
}

@keyframes pulseBlob4 {
    0% { transform: translate(0, 0) scale(1); opacity: 0.4; }
    50% { transform: translate(-3%, -4%) scale(1.12); opacity: 0.7; }
    100% { transform: translate(4%, 5%) scale(0.95); opacity: 0.4; }
}

/* Header & Nav */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    transition: var(--transition);
    padding: 30px 0;
    background-color: transparent;
}

.header.scrolled {
    padding: 15px 0;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

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

.logo-container img {
    height: 90px;
    width: auto;
    transition: var(--transition);
}

.main-nav ul {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 35px;
}

.main-nav a {
    text-decoration: none;
    color: var(--text-color);
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    transition: var(--transition);
    opacity: 0.7;
    position: relative;
    padding: 5px 0;
}

.main-nav a:hover, .main-nav a.active {
    opacity: 1;
    color: #0099FF;
}

.main-nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background-color: #0099FF; /* Blauwe lijn voor hover */
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.main-nav a:hover::after, .main-nav a.active::after {
    transform: scaleX(1);
    transform-origin: left;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    text-decoration: none;
    border-radius: 4px;
    transition: var(--transition);
    cursor: pointer;
    border: 1px solid transparent;
}

.btn-primary {
    background-color: var(--text-color);
    color: var(--bg-color) !important;
    border-color: var(--text-color);
}

.btn-primary:hover {
    background-color: transparent;
    color: var(--text-color) !important;
    transform: translateY(-2px);
}

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

.btn-outline:hover {
    background-color: var(--text-color);
    color: var(--bg-color) !important;
    transform: translateY(-2px);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 140px;
    padding-bottom: 80px;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
    align-items: center;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.hero-title {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -0.03em;
    text-transform: uppercase;
    margin-bottom: 24px;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--text-muted);
    margin-bottom: 35px;
    line-height: 1.6;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
}

/* Sections */
.section-padding {
    padding: 120px 0;
}

.section-title-container {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 70px;
}

.section-title-container h2 {
    font-size: 2.25rem;
    text-transform: uppercase;
    letter-spacing: -0.02em;
    margin-bottom: 15px;
}

.section-title-container p {
    font-size: 1rem;
    color: var(--text-muted);
}

/* Cards & Layouts */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 50px 40px;
    border-radius: 8px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.card:hover {
    border-color: var(--border-hover);
    box-shadow: var(--shadow-hover);
    transform: translateY(-5px);
}

.card-icon {
    font-size: 2.5rem;
    margin-bottom: 25px;
    display: block;
}

.card h3 {
    font-size: 1.25rem;
    margin-bottom: 15px;
    text-transform: uppercase;
    font-weight: 700;
}

.card p {
    color: var(--text-muted);
    font-size: 0.92rem;
    line-height: 1.6;
}

.card-arrow {
    position: absolute;
    bottom: 30px;
    right: 40px;
    font-size: 1.2rem;
    opacity: 0;
    transform: translateX(-10px);
    transition: var(--transition);
}

.card:hover .card-arrow {
    opacity: 1;
    transform: translateX(0);
}

/* Portfolio Cases */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 30px;
}

.case-card {
    display: block;
    text-decoration: none;
    color: inherit;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    transition: var(--transition);
}

.case-card:hover {
    border-color: var(--border-hover);
    box-shadow: var(--shadow-hover);
    transform: translateY(-5px);
}

.case-img-container {
    height: 250px;
    overflow: hidden;
    background-color: #eee;
    position: relative;
}

.case-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.case-card:hover .case-img {
    transform: scale(1.05);
}

.case-content {
    padding: 30px;
}

.case-tag {
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    margin-bottom: 10px;
    display: inline-block;
}

.case-content h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
    text-transform: uppercase;
}

.case-content p {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.5;
}

/* Empty States */
.empty-state {
    text-align: center;
    padding: 60px 40px;
    background-color: var(--bg-card);
    border: 1px dashed var(--border-color);
    border-radius: 8px;
    max-width: 600px;
    margin: 0 auto;
}

.empty-state-icon {
    font-size: 2.5rem;
    margin-bottom: 20px;
    opacity: 0.6;
    display: block;
}

.empty-state p {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Roadmap Kanban Board */
.roadmap-board {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.roadmap-col {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 25px;
    min-height: 400px;
}

.roadmap-col-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 15px;
}

.roadmap-col-header h3 {
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.roadmap-count {
    background-color: var(--border-color);
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
}

.roadmap-item {
    background-color: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 20px;
    margin-bottom: 15px;
    box-shadow: var(--shadow-soft);
    transition: var(--transition);
}

.roadmap-item:hover {
    border-color: var(--border-hover);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.04);
}

.roadmap-item-tag {
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 2px 6px;
    border-radius: 4px;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    display: inline-block;
    margin-bottom: 10px;
}

.roadmap-item h4 {
    font-size: 0.95rem;
    margin-bottom: 8px;
    text-transform: uppercase;
}

.roadmap-item p {
    color: var(--text-muted);
    font-size: 0.8rem;
    line-height: 1.5;
}

/* Contact Page Form */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

.contact-info h3 {
    font-size: 1.5rem;
    text-transform: uppercase;
    margin-bottom: 20px;
}

.contact-info-item {
    margin-bottom: 25px;
}

.contact-info-item label {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--text-muted);
    display: block;
    margin-bottom: 5px;
}

.contact-info-item a, .contact-info-item span {
    font-size: 1.1rem;
    color: var(--text-color);
    text-decoration: none;
    font-weight: 500;
}

.contact-form {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 50px;
    border-radius: 8px;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    margin-bottom: 8px;
    display: block;
}

.form-control {
    width: 100%;
    padding: 12px 16px;
    background-color: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-family: inherit;
    font-size: 0.9rem;
    transition: var(--transition);
    color: var(--text-color);
}

.form-control:focus {
    outline: none;
    border-color: var(--text-color);
}

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

/* Footer */
.footer {
    border-top: 1px solid var(--border-color);
    padding: 80px 0 40px;
    background-color: var(--bg-card);
    position: relative;
    z-index: 10;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 50px;
    margin-bottom: 60px;
}

.footer-col h3, .footer-col h4 {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 20px;
}

.footer-col p {
    color: var(--text-muted);
    font-size: 0.85rem;
    line-height: 1.6;
    margin-bottom: 20px;
}

.footer-logo-tagline img {
    height: 35px;
    width: auto;
    margin-bottom: 15px;
    mix-blend-mode: difference;
}

.footer-social {
    display: flex;
    gap: 15px;
}

.footer-social-link {
    color: var(--text-color);
    opacity: 0.6;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.footer-social-link:hover {
    opacity: 1;
    transform: scale(1.1);
}

.footer-col a {
    display: block;
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.85rem;
    margin-bottom: 12px;
    transition: var(--transition);
}

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

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--border-color);
    padding-top: 30px;
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* Animations */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.animate-on-scroll.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Mobile Menu & Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 25px;
    height: 18px;
    cursor: pointer;
}

.hamburger span {
    display: block;
    height: 2px;
    width: 100%;
    background-color: var(--bg-color); /* Wit hamburger icoon */
    transition: var(--transition);
}

.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    max-width: 400px;
    height: 100%;
    background-color: var(--bg-color);
    z-index: 1000;
    box-shadow: -10px 0 40px rgba(0,0,0,0.05);
    padding: 80px 40px;
    display: flex;
    flex-direction: column;
    gap: 25px;
    transition: var(--transition);
    border-left: 1px solid var(--border-color);
}

.mobile-menu.open {
    right: 0;
}

.mobile-close {
    position: absolute;
    top: 30px;
    right: 30px;
    font-size: 2rem;
    cursor: pointer;
    transition: var(--transition);
}

.mobile-close:hover {
    transform: rotate(90deg);
}

.mobile-menu a {
    font-size: 1.25rem;
    font-weight: 600;
    text-transform: uppercase;
    text-decoration: none;
    color: var(--text-color);
    letter-spacing: 0.05em;
    opacity: 0.8;
    transition: var(--transition);
}

.mobile-menu a:hover {
    opacity: 1;
}

/* Responsiveness */
@media (max-width: 992px) {
    .hero-title { font-size: 3rem; }
    .contact-grid { grid-template-columns: 1fr; gap: 50px; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
}

@media (max-width: 768px) {
    .main-nav { display: none; }
    .hamburger { display: flex; }
    .hero-title { font-size: 2.5rem; }
    .footer-grid { grid-template-columns: 1fr; }
    .section-padding { padding: 80px 0; }
}