/* ============================================
   PRAKTIJK KRISKRAS - CSS STYLING
   Pastel Groen & Roze Color Scheme
   ============================================ */

/* ============================================
   1. ROOT & VARIABLES
   ============================================ */

:root {
    /* Color Palette */
    --site-bg: #37816C;
    --site-text: #FFFFFF;
    --menu-pink: #ff84a9;
    --primary-green: #A8D5BA;
    --accent-pink: #F5B3D1;
    --light-bg: #F9F7F4;
    --white: #FFFFFF;
    --dark-text: #2C3E3E;
    --light-text: #5A6C6C;
    --border-color: #E8DED6;
    --shadow: rgba(0, 0, 0, 0.08);

    /* Typography */
    --font-primary: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-size-base: 16px;
    --font-size-h1: 2.8rem;
    --font-size-h2: 2rem;
    --font-size-h3: 1.5rem;
    --line-height: 1.6;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;

    /* Transitions */
    --transition: all 0.3s ease;
}

/* ============================================
   2. RESET & BASE STYLES
   ============================================ */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    line-height: var(--line-height);
    color: var(--site-text);
    background-color: var(--site-bg);
    overflow-x: hidden;
}

a {
    color: var(--site-text);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--accent-pink);
}

/* ============================================
   3. NAVBAR / NAVIGATION
   ============================================ */

.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background-color: var(--white);
    box-shadow: 0 2px 10px var(--shadow);
    z-index: 1000;
    padding: var(--spacing-sm) 0;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.nav-logo {
    font-size: 1.5rem;
    font-weight: bold;
}

.logo-text {
    color: var(--site-bg);
    transition: var(--transition);
}

.logo-text:hover {
    color: var(--accent-pink);
}

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

.nav-menu.is-open {
    display: flex;
}

.nav-item {
    transition: var(--transition);
}

.nav-link {
    color: var(--menu-pink);
    font-weight: 500;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-bottom: 2px solid transparent;
    transition: var(--transition);
}

.nav-link:hover {
    color: var(--menu-pink);
    border-bottom-color: var(--menu-pink);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: var(--spacing-xs);
}

.hamburger span {
    width: 25px;
    height: 3px;
    background-color: var(--menu-pink);
    transition: var(--transition);
}

.hamburger.is-active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.hamburger.is-active span:nth-child(2) {
    opacity: 0;
}

.hamburger.is-active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

/* ============================================
   4. CONTAINER & SECTIONS
   ============================================ */

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.section {
    padding: var(--spacing-xl) 0;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.section > .container {
    width: 100%;
}

.section h2 {
    font-size: var(--font-size-h2);
    color: var(--site-text);
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.section-intro {
    text-align: center;
    color: var(--site-text);
    margin-bottom: var(--spacing-lg);
    font-size: 1.1rem;
}

/* ============================================
   5. HERO SECTION
   ============================================ */

.hero {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.08) 0%, rgba(255, 132, 169, 0.12) 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    margin-top: 70px;
}

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

.hero-title {
    font-size: var(--font-size-h1);
    color: var(--site-text);
    margin-bottom: var(--spacing-md);
    animation: fadeInDown 0.8s ease;
}

.hero-subtitle {
    font-size: 1.8rem;
    color: var(--site-text);
    margin-bottom: var(--spacing-md);
    animation: fadeInUp 0.8s ease 0.2s both;
}

.hero-description {
    font-size: 1.2rem;
    color: var(--site-text);
    margin-bottom: var(--spacing-lg);
    animation: fadeInUp 0.8s ease 0.4s both;
}

.cta-button {
    display: inline-block;
    background-color: var(--primary-green);
    color: var(--white);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: 50px;
    font-weight: bold;
    font-size: 1.1rem;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(168, 213, 186, 0.3);
    cursor: pointer;
    border: none;
    animation: fadeInUp 0.8s ease 0.6s both;
}

.cta-button:hover {
    background-color: #8fc7a6;
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(168, 213, 186, 0.4);
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================
   6. ABOUT SECTION
   ============================================ */

#over-mij {
    background-color: var(--site-bg);
}

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

.about-text p {
    color: var(--site-text);
    margin-bottom: var(--spacing-md);
    font-size: 1.05rem;
}

.about-text strong {
    color: var(--site-text);
}

.about-list {
    list-style: none;
    margin: var(--spacing-lg) 0;
    background-color: rgba(255, 255, 255, 0.12);
    padding: var(--spacing-md);
    border-left: 4px solid var(--site-text);
    border-radius: 8px;
}

.about-list li {
    padding: var(--spacing-sm) 0;
    color: var(--site-text);
    font-weight: 500;
}

/* ============================================
   7. AANBOD SECTION
   ============================================ */

.aanbod-section {
    background-color: var(--site-bg);
}

.aanbod-context {
    max-width: 800px;
    margin: 0 auto;
}

.aanbod-context p {
    color: var(--site-text);
    margin-bottom: var(--spacing-md);
    font-size: 1.05rem;
}

.aanbod-context strong {
    color: var(--site-text);
}

.aanbod-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.aanbod-card {
    background-color: rgba(255, 255, 255, 0.12);
    padding: var(--spacing-lg);
    border-radius: 12px;
    box-shadow: 0 4px 15px var(--shadow);
    transition: var(--transition);
    border-top: 4px solid var(--primary-green);
    text-align: center;
    animation: fadeIn 0.6s ease;
}

.aanbod-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 25px rgba(168, 213, 186, 0.2);
    border-top-color: var(--accent-pink);
}

.card-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

.aanbod-card h3 {
    color: var(--site-text);
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-h3);
}

.aanbod-card p {
    color: var(--site-text);
    line-height: var(--line-height);
}

.training-list {
    list-style: none;
    text-align: left;
    margin-top: var(--spacing-md);
    padding: var(--spacing-md);
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
}

.training-list li {
    padding: var(--spacing-sm) 0;
    color: var(--site-text);
}

/* ============================================
   8. REVIEWS SECTION
   ============================================ */

.reviews-section {
    background-color: var(--site-bg);
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.review-card {
    background-color: rgba(255, 255, 255, 0.12);
    padding: var(--spacing-lg);
    border-radius: 12px;
    border-left: 4px solid var(--accent-pink);
    transition: var(--transition);
    animation: fadeIn 0.6s ease;
}

.review-card:hover {
    background-color: rgba(255, 255, 255, 0.16);
    transform: translateX(8px);
}

.review-stars {
    font-size: 1.3rem;
    margin-bottom: var(--spacing-md);
}

.review-text {
    color: var(--site-text);
    font-style: italic;
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

.review-author {
    color: var(--site-text);
    font-weight: 600;
    font-size: 0.95rem;
}

/* ============================================
   9. CONTACT SECTION
   ============================================ */

.contact-section {
    background-color: var(--site-bg);
}

.contact-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xl);
    margin-top: var(--spacing-lg);
    text-align: center;
}

.contact-info {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-lg);
    width: 100%;
}

.contact-item h3 {
    color: var(--site-text);
    margin-bottom: var(--spacing-sm);
    font-size: 1.2rem;
}

.contact-item p {
    color: var(--site-text);
    line-height: 1.8;
}

.contact-item a {
    color: var(--site-text);
    font-weight: 600;
}

.contact-item a:hover {
    color: var(--menu-pink);
    text-decoration: underline;
}

.contact-form {
    background-color: rgba(255, 255, 255, 0.12);
    padding: var(--spacing-lg);
    border-radius: 12px;
    box-shadow: 0 4px 15px var(--shadow);
}

.form-intro {
    color: var(--site-text);
    margin-bottom: var(--spacing-md);
}

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

.form-group input,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-sm);
    border: 2px solid rgba(255, 255, 255, 0.45);
    border-radius: 8px;
    font-family: var(--font-primary);
    font-size: 1rem;
    color: var(--site-text);
    background-color: rgba(255, 255, 255, 0.12);
    padding: var(--spacing-sm);
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.85);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-green);
    box-shadow: 0 0 10px rgba(168, 213, 186, 0.3);
}

.submit-button {
    width: 100%;
    padding: var(--spacing-sm);
    background-color: var(--primary-green);
    color: var(--white);
    border: none;
    border-radius: 8px;
    font-weight: bold;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(168, 213, 186, 0.3);
}

.submit-button:hover {
    background-color: #8fc7a6;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(168, 213, 186, 0.4);
}

/* ============================================
   10. FOOTER
   ============================================ */

.footer {
    background-color: var(--site-bg);
    color: var(--site-text);
    padding: var(--spacing-lg) 0;
    text-align: center;
    border-top: 4px solid var(--site-text);
}

.footer p {
    margin: var(--spacing-sm) 0;
}

/* ============================================
   11. RESPONSIVE DESIGN
   ============================================ */

/* Tablet (768px and below) */
@media (max-width: 768px) {
    :root {
        --font-size-h1: 2rem;
        --font-size-h2: 1.5rem;
        --spacing-lg: 2rem;
        --spacing-xl: 2.5rem;
    }

    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: absolute;
        top: calc(100% + 0.75rem);
        left: var(--spacing-md);
        right: var(--spacing-md);
        display: none;
        flex-direction: column;
        gap: 0;
        padding: var(--spacing-sm);
        background-color: var(--white);
        border: 1px solid var(--border-color);
        border-radius: 16px;
        box-shadow: 0 20px 40px rgba(44, 62, 62, 0.12);
    }

    .nav-item + .nav-item {
        border-top: 1px solid rgba(232, 222, 214, 0.7);
    }

    .nav-link {
        display: block;
        padding: 0.9rem 0.5rem;
        border-bottom: none;
    }

    .section {
        padding: var(--spacing-lg) 0;
        min-height: auto;
    }

    .hero {
        min-height: 80vh;
        margin-top: 60px;
    }

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

    .contact-info,
    .contact-content,
    .about-content,
    .hero-content {
        min-width: 0;
    }

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

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

/* Mobile (480px and below) */
@media (max-width: 480px) {
    :root {
        --font-size-base: 14px;
        --font-size-h1: 1.6rem;
        --font-size-h2: 1.3rem;
        --font-size-h3: 1.1rem;
        --spacing-md: 1rem;
        --spacing-lg: 1.5rem;
        --spacing-xl: 2rem;
    }

    .nav-container {
        padding: 0 var(--spacing-sm);
    }

    .nav-logo {
        font-size: 1.2rem;
    }

    .nav-menu {
        left: var(--spacing-sm);
        right: var(--spacing-sm);
    }

    .hero-content {
        padding: 0 var(--spacing-sm);
    }

    .hero-subtitle {
        font-size: 1.25rem;
    }

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

    .cta-button {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: 1rem;
        width: 100%;
        max-width: 18rem;
    }

    .container {
        padding: 0 var(--spacing-sm);
    }

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

    .contact-form {
        padding: var(--spacing-md);
    }

    .about-list {
        padding: var(--spacing-md);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}