/* Variabelen voor kleuren */
:root {
    --primair: #ff6b6b;
    --secundair: #4ecdc4;
    --donker: #1a535c;
    --licht: #f8f9fa;
    --licht-accent: #e9ecef;
    --tekst: #212529;
    --grijs: #6c757d;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    font-family: 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

body {
    color: var(--tekst);
    line-height: 1.6;
    background-color: var(--licht);
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
}

h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

h2 {
    font-size: 2rem;
    margin-bottom: 2rem;
    position: relative;
    display: inline-block;
}

h2::after {
    content: '';
    display: block;
    width: 50%;
    height: 4px;
    background: var(--primair);
    position: absolute;
    left: 0;
    bottom: -10px;
}

h3 {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
    color: var(--donker);
}

p {
    margin-bottom: 1.5rem;
}

a {
    text-decoration: none;
    color: var(--secundair);
    transition: all 0.3s ease;
}

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

/* Header stijlen */
header {
    background-color: var(--donker);
    color: var(--licht);
    padding: 2rem 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at top right, rgba(78, 205, 196, 0.3), transparent 70%);
    z-index: 1;
}

header::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at bottom left, rgba(255, 107, 107, 0.3), transparent 70%);
    z-index: 1;
}

header .container {
    position: relative;
    z-index: 2;
}

.top-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.brand {
    display: flex;
    align-items: center;
}

.logo {
    width: 200px;
    height: 50px;
}

.logo-klein {
    width: 120px;
    height: 30px;
}

.intro {
    max-width: 700px;
    margin: 0 auto;
    font-size: 1.2rem;
    opacity: 0.9;
}

/* Navigatie */
.hoofdmenu ul {
    display: flex;
    list-style-type: none;
    gap: 2rem;
}

.hoofdmenu a {
    color: var(--licht);
    font-weight: 600;
    padding: 0.5rem 0;
    position: relative;
}

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

.hoofdmenu a:hover {
    color: var(--primair);
}

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

/* Mobiele menu knop */
#menu-toggle {
    display: none;
}

.menu-knop {
    display: none;
    cursor: pointer;
    width: 30px;
    height: 30px;
    position: relative;
    z-index: 100;
}

.menu-knop span,
.menu-knop span::before,
.menu-knop span::after {
    display: block;
    position: absolute;
    width: 100%;
    height: 2px;
    background-color: var(--licht);
    transition: all 0.3s ease;
}

.menu-knop span {
    top: 50%;
    transform: translateY(-50%);
}

.menu-knop span::before {
    content: '';
    top: -10px;
}

.menu-knop span::after {
    content: '';
    bottom: -10px;
}

#menu-toggle:checked + .menu-knop span {
    background-color: transparent;
}

#menu-toggle:checked + .menu-knop span::before {
    transform: rotate(45deg);
    top: 0;
}

#menu-toggle:checked + .menu-knop span::after {
    transform: rotate(-45deg);
    bottom: 0;
}

/* Hero sectie */
.hero {
    padding: 4rem 0;
    background-color: var(--licht);
}

.hero .container {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 2rem;
}

.hero-content {
    flex: 1 1 400px;
}

.hero-visual {
    flex: 1 1 400px;
    display: flex;
    justify-content: center;
}

.illustratie {
    width: 100%;
    max-width: 500px;
    height: auto;
}

.actie-knop {
    display: inline-block;
    padding: 1rem 2rem;
    background-color: var(--primair);
    color: var(--licht);
    border-radius: 50px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 4px 10px rgba(255, 107, 107, 0.3);
    transition: all 0.3s ease;
}

.actie-knop:hover {
    background-color: var(--donker);
    color: var(--licht);
    box-shadow: 0 6px 15px rgba(26, 83, 92, 0.4);
    transform: translateY(-3px);
}

/* Kenmerken sectie */
.kenmerken {
    padding: 4rem 0;
    background-color: var(--licht-accent);
    text-align: center;
}

.kenmerk-lijst {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 2rem;
    margin-top: 3rem;
}

.kenmerk {
    flex: 1 1 300px;
    max-width: 350px;
    padding: 2rem;
    background-color: var(--licht);
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.kenmerk:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.kenmerk-icoon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
}

/* Werkwijze sectie */
.werkwijze {
    padding: 5rem 0;
    background-color: var(--licht);
    text-align: center;
}

.stappen {
    max-width: 800px;
    margin: 0 auto 3rem;
}

.stap {
    display: flex;
    align-items: center;
    gap: 2rem;
    padding: 2rem;
    margin-bottom: 2rem;
    background-color: var(--licht-accent);
    border-radius: 15px;
    text-align: left;
    transition: transform 0.3s ease;
}

.stap:hover {
    transform: scale(1.02);
}

.stap-nummer {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: var(--secundair);
    color: var(--licht);
    font-size: 1.8rem;
    font-weight: bold;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-shrink: 0;
}

.stap-inhoud {
    flex-grow: 1;
}

.actie-centrum {
    margin-top: 3rem;
}

/* Voordelen sectie */
.voordelen {
    padding: 4rem 0;
    background: linear-gradient(135deg, var(--secundair) 0%, var(--donker) 100%);
    color: var(--licht);
    text-align: center;
}

.voordelen h2::after {
    background-color: var(--primair);
    left: 50%;
    transform: translateX(-50%);
}

.voordelen-container {
    max-width: 800px;
    margin: 0 auto;
}

.voordelen-lijst {
    list-style-type: none;
    text-align: left;
    margin: 3rem 0;
}

.voordelen-lijst li {
    padding: 1rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.voordelen-lijst li:last-child {
    border-bottom: none;
}

/* FAQ sectie */
.faq {
    padding: 5rem 0;
    background-color: var(--licht-accent);
}

.vraag {
    background-color: var(--licht);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    border-left: 5px solid var(--secundair);
    transition: transform 0.3s ease;
}

.vraag:hover {
    transform: translateX(10px);
}

/* Footer */
footer {
    background-color: var(--donker);
    color: var(--licht);
    padding: 3rem 0;
}

.footer-inhoud {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

.footer-tekst {
    flex: 2 1 300px;
}

.footer-logo, .footer-links {
    flex: 1 1 200px;
}

.keywords {
    opacity: 0.7;
    font-size: 0.9rem;
    margin-top: 1rem;
}

.footer-links {
    display: flex;
    justify-content: flex-end;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.footer-links a {
    color: var(--licht-accent);
}

.footer-links a:hover {
    color: var(--primair);
}

/* Responsiveness */
@media screen and (max-width: 768px) {
    html {
        font-size: 14px;
    }
    
    .menu-knop {
        display: block;
    }
    
    .hoofdmenu ul {
        display: none;
    }
    
    #menu-toggle:checked ~ ul {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        right: 0;
        background-color: var(--donker);
        padding: 2rem;
        border-radius: 10px;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
        z-index: 100;
    }
    
    .stap {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-inhoud {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-links {
        justify-content: center;
    }
}

/* Animaties */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-content, .kenmerk, .stap, .vraag {
    animation: fadeIn 0.8s ease forwards;
}

.kenmerk:nth-child(2) {
    animation-delay: 0.2s;
}

.kenmerk:nth-child(3) {
    animation-delay: 0.4s;
}

.stap:nth-child(2) {
    animation-delay: 0.2s;
}

.stap:nth-child(3) {
    animation-delay: 0.4s;
}