/* 
 * nudefyNL.site - Nederlandse AI Uitkleedtool
 * Modern Dutch-inspired design with orange and blue color scheme
 */

:root {
    /* Dutch-inspired color palette */
    --primary: #FF6B35;     /* Dutch orange */
    --secondary: #4361EE;   /* Deep blue */
    --accent: #FFD166;      /* Golden accent */
    --light: #F8F9FA;
    --dark: #212529;
    --grey-light: #E9ECEF;
    --grey-medium: #ADB5BD;
    --grey-dark: #495057;
    
    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 2rem;
    --space-xl: 4rem;
    
    /* Borders and shadows */
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 16px;
    --box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    --box-shadow-hover: 0 15px 35px rgba(0, 0, 0, 0.12);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Montserrat', 'Open Sans', sans-serif;
    line-height: 1.6;
    color: var(--dark);
    background-color: var(--light);
    overflow-x: hidden;
}

.wrapper {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--space-md);
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.5rem;
}

p {
    margin-bottom: var(--space-md);
}

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

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

.highlight {
    color: var(--primary);
}

/* Header and navigation */
header {
    position: sticky;
    top: 0;
    z-index: 100;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    padding: var(--space-md) 0;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 1.2rem;
    font-weight: 700;
}

.logo-icon {
    width: 40px;
    height: 40px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--space-lg);
}

.nav-menu li a {
    font-weight: 600;
    color: var(--dark);
}

.nav-menu li a:hover {
    color: var(--primary);
}

/* Mobile menu toggle */
.hamburger {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-sm);
}

.hamburger .bar {
    display: block;
    width: 25px;
    height: 3px;
    margin: 5px auto;
    transition: all 0.3s ease;
    background-color: var(--dark);
}

/* Buttons */
.cta-button, .primary-button, .secondary-button {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius-md);
    font-weight: 600;
    text-align: center;
    transition: all 0.3s ease;
}

.cta-button, .primary-button {
    background-color: var(--primary);
    color: white;
    border: 2px solid var(--primary);
}

.cta-button:hover, .primary-button:hover {
    background-color: transparent;
    color: var(--primary);
}

.secondary-button {
    background-color: transparent;
    color: var(--secondary);
    border: 2px solid var(--secondary);
}

.secondary-button:hover {
    background-color: var(--secondary);
    color: white;
}

.large {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

.button-group {
    display: flex;
    gap: var(--space-md);
    margin: var(--space-lg) 0;
}

/* Hero section */
.hero {
    padding: var(--space-xl) 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.9) 0%, rgba(249, 249, 249, 0.9) 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: "";
    position: absolute;
    top: -100px;
    right: -100px;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255, 107, 53, 0.1) 0%, rgba(255, 107, 53, 0) 70%);
    border-radius: 50%;
    z-index: 0;
}

.hero::after {
    content: "";
    position: absolute;
    bottom: -100px;
    left: -100px;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(67, 97, 238, 0.1) 0%, rgba(67, 97, 238, 0) 70%);
    border-radius: 50%;
    z-index: 0;
}

.hero-content {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
    position: relative;
    z-index: 1;
}

.hero-text {
    flex: 1;
}

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

.hero-svg {
    max-width: 100%;
    height: auto;
}

/* Features section */
.features {
    padding: var(--space-xl) 0;
    background-color: white;
}

.section-title {
    text-align: center;
    margin-bottom: var(--space-sm);
}

.section-subtitle {
    text-align: center;
    color: var(--grey-dark);
    max-width: 600px;
    margin: 0 auto var(--space-xl);
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: var(--space-lg);
}

.feature-card {
    background: white;
    border-radius: var(--border-radius-md);
    padding: var(--space-lg);
    box-shadow: var(--box-shadow);
    transition: all 0.3s ease;
    border-bottom: 3px solid transparent;
}

.feature-card:hover {
    box-shadow: var(--box-shadow-hover);
    transform: translateY(-5px);
    border-bottom: 3px solid var(--primary);
}

.feature-icon {
    margin-bottom: var(--space-md);
}

/* How It Works section */
.how-it-works {
    padding: var(--space-xl) 0;
    background-color: var(--grey-light);
    position: relative;
    overflow: hidden;
}

.how-it-works::after {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: 30%;
    background: linear-gradient(90deg, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.3) 100%);
    pointer-events: none;
}

.steps {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
    max-width: 800px;
    margin: 0 auto;
}

.step {
    display: flex;
    align-items: flex-start;
    gap: var(--space-lg);
    background: white;
    border-radius: var(--border-radius-md);
    padding: var(--space-lg);
    box-shadow: var(--box-shadow);
    position: relative;
}

.step-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: var(--secondary);
    color: white;
    font-size: 1.5rem;
    font-weight: bold;
    border-radius: 50%;
    flex-shrink: 0;
}

.step-content {
    flex: 1;
}

.cta-center {
    text-align: center;
    margin-top: var(--space-xl);
}

/* Testimonials section */
.testimonials {
    padding: var(--space-xl) 0;
    background-color: white;
}

.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--space-lg);
}

.testimonial-card {
    background: var(--light);
    border-radius: var(--border-radius-md);
    padding: var(--space-lg);
    box-shadow: var(--box-shadow);
    position: relative;
    border-left: 3px solid var(--secondary);
}

.stars {
    color: var(--accent);
    font-size: 1.2rem;
    margin-bottom: var(--space-md);
}

.quote {
    font-style: italic;
}

.author {
    text-align: right;
    font-weight: 600;
    margin-top: var(--space-md);
}

/* FAQ section */
.faq {
    padding: var(--space-xl) 0;
    background-color: var(--grey-light);
}

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

.faq-item {
    background: white;
    border-radius: var(--border-radius-md);
    margin-bottom: var(--space-md);
    box-shadow: var(--box-shadow);
    overflow: hidden;
}

.faq-question {
    padding: var(--space-lg);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-question h3 {
    margin: 0;
    font-size: 1.1rem;
}

.arrow {
    width: 20px;
    height: 20px;
    position: relative;
    transition: transform 0.3s ease;
}

.arrow::before, .arrow::after {
    content: '';
    position: absolute;
    background-color: var(--secondary);
    width: 2px;
    height: 10px;
    top: 5px;
    transition: all 0.3s ease;
}

.arrow::before {
    left: 5px;
    transform: rotate(45deg);
}

.arrow::after {
    right: 5px;
    transform: rotate(-45deg);
}

.faq-item.active .arrow::before {
    transform: rotate(-45deg);
}

.faq-item.active .arrow::after {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    padding: 0 var(--space-lg);
    transition: all 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 300px;
    padding-bottom: var(--space-lg);
}

/* CTA section */
.cta {
    padding: var(--space-xl) 0;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: white;
    text-align: center;
}

.cta h2, .cta p {
    color: white;
}

.cta .primary-button {
    background-color: white;
    color: var(--secondary);
    border-color: white;
    margin-top: var(--space-lg);
}

.cta .primary-button:hover {
    background-color: transparent;
    color: white;
}

/* Footer */
footer {
    background-color: var(--dark);
    color: white;
    padding: var(--space-xl) 0 var(--space-lg);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--space-xl);
}

.footer-brand {
    max-width: 300px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.footer-logo h3 {
    margin-bottom: 0;
}

.footer-logo p {
    font-size: 0.9rem;
    margin: 0;
    color: var(--grey-medium);
}

.footer-links {
    display: flex;
    gap: var(--space-xl);
}

.footer-column h4 {
    color: var(--grey-light);
    margin-bottom: var(--space-md);
}

.footer-column ul {
    list-style: none;
}

.footer-column ul li {
    margin-bottom: var(--space-sm);
}

.footer-column a {
    color: var(--grey-medium);
    transition: color 0.3s ease;
}

.footer-column a:hover {
    color: var(--primary);
}

.footer-bottom {
    padding-top: var(--space-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.footer-bottom p {
    color: var(--grey-medium);
    font-size: 0.9rem;
    margin-bottom: var(--space-sm);
}

/* Responsive design */
@media (max-width: 992px) {
    .hero-content {
        flex-direction: column;
    }
    
    .hero-text, .hero-visual {
        width: 100%;
    }
    
    .hero-visual {
        order: -1;
        margin-bottom: var(--space-lg);
    }
    
    .footer-content {
        flex-direction: column;
        gap: var(--space-xl);
    }
    
    .footer-brand {
        max-width: 100%;
    }
}

@media (max-width: 768px) {
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.75rem;
    }
    
    .hamburger {
        display: block;
    }
    
    .nav-menu {
        position: fixed;
        top: 70px;
        right: -100%;
        flex-direction: column;
        background-color: white;
        width: 250px;
        height: 100vh;
        z-index: 100;
        padding-top: var(--space-lg);
        transition: all 0.4s ease;
        box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
        gap: var(--space-md);
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .button-group {
        flex-direction: column;
    }
    
    .footer-links {
        flex-direction: column;
        gap: var(--space-lg);
    }
}

@media (max-width: 576px) {
    .container {
        padding: 0 var(--space-md);
    }
    
    .feature-grid {
        grid-template-columns: 1fr;
    }
    
    .testimonial-grid {
        grid-template-columns: 1fr;
    }
}