/* 
* Functionele Fitness voor Quantessira.shop
* Стилі веб-сайту з індивідуальним оформленням кожної секції
*/

/* ----- Global Styles ----- */
:root {
    --primary: #4ECDC4;
    --primary-light: rgba(78, 205, 196, 0.1);
    --primary-dark: #3DBCB4;
    --accent: #FF6B6B;
    --accent-light: rgba(255, 107, 107, 0.1);
    --accent-dark: #FF5252;
    --background: #F7FFF7;
    --text: #333333;
    --text-light: #666666;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 10px 15px rgba(0, 0, 0, 0.1);
    --border-radius: 8px;
    --transition: all 0.3s ease;
    
    /* Section-specific colors */
    --audience-bg: #F0FFF0;
    --benefits-bg: white;
    --how-bg: #F7F9FA;
    --advantages-bg: var(--primary-light);
    --pricing-bg: white;
    --testimonials-bg: #F8F8F8;
    --about-bg: white;
    --newsletter-bg: #E6F7F7;
    --contact-bg: white;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--text);
    background-color: var(--background);
    line-height: 1.6;
    overflow-x: hidden;
}

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

h1, h2, h3, h4, h5, h6 {
    margin-bottom: 1rem;
    line-height: 1.2;
}

p {
    margin-bottom: 1rem;
}

img {
    max-width: 100%;
    height: auto;
}

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

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

ul {
    list-style: none;
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 3rem;
    position: relative;
}

.section-title::after {
    content: "";
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    border-radius: 2px;
}

.btn-primary, .btn-secondary {
    display: inline-block;
    padding: 12px 24px;
    border-radius: var(--border-radius);
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    font-size: 1rem;
}

.btn-primary {
    background-color: var(--accent);
    color: white;
    box-shadow: var(--shadow);
}

.btn-primary:hover {
    background-color: var(--accent-dark);
    box-shadow: var(--shadow-hover);
    transform: translateY(-2px);
    color: white;
}

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

.btn-secondary:hover {
    background-color: var(--primary-dark);
    box-shadow: var(--shadow-hover);
    transform: translateY(-2px);
    color: white;
}

/* ----- Header & Navigation ----- */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(247, 255, 247, 0.95);
    box-shadow: var(--shadow);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: var(--transition);
}

header.scrolled {
    padding: 10px 0;
    background-color: rgba(247, 255, 247, 0.98);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
}

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

.logo img {
    height: 40px;
}

.nav-menu {
    display: flex;
}

.nav-menu li {
    margin: 0 15px;
}

.nav-menu a {
    color: var(--text);
    font-weight: 500;
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -4px;
    left: 0;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    transition: var(--transition);
}

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

.menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.menu-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--text);
    margin-bottom: 4px;
    border-radius: 3px;
    transition: var(--transition);
}

/* ----- 1. Hero Section ----- */
#hero {
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding-top: 80px;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('images/bg.jpg') no-repeat center;
    background-size: cover;
    filter: brightness(0.7);
    z-index: -1;
    animation: scale 20s infinite alternate;
}

@keyframes scale {
    0% {
        transform: scale(1);
    }
    100% {
        transform: scale(1.1);
    }
}

.hero-content {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    padding: 40px;
    border-radius: var(--border-radius);
    max-width: 600px;
    box-shadow: var(--shadow);
    animation: fadeInUp 1s ease-out;
    transform: perspective(1000px) rotateX(5deg);
    border-top: 4px solid var(--primary);
    border-bottom: 4px solid var(--accent);
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: perspective(1000px) rotateX(5deg) translateY(30px);
    }
    to {
        opacity: 1;
        transform: perspective(1000px) rotateX(5deg) translateY(0);
    }
}

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: var(--text);
}

.hero-content h2 {
    font-size: 1.5rem;
    font-weight: 400;
    margin-bottom: 2rem;
    color: var(--text-light);
}

/* ----- 2. Voor wie is het bedoeld? Section ----- */
.audience-section {
    padding: 100px 0;
    background-color: var(--audience-bg);
    position: relative;
    overflow: hidden;
}

.audience-section::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url("images/aud.jpg");
    z-index: 0;
}

.audience-cards {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 30px;
    position: relative;
    z-index: 1;
}

.audience-card {
    flex: 1 1 300px;
    background-color: white;
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
    border-top: 4px solid var(--primary);
    position: relative;
    overflow: hidden;
}

.audience-card:nth-child(2) {
    border-top-color: #FF9F7F; /* Peach */
}

.audience-card:nth-child(3) {
    border-top-color: #AEC6CF; /* Light Gray-Blue */
}

.audience-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.audience-card .icon {
    margin-bottom: 20px;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid var(--primary-light);
}

.audience-card .icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.audience-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--primary-dark);
}

/* ----- 3. Wat krijg je? Section ----- */
.benefits-section {
    padding: 100px 0;
    background-color: var(--benefits-bg);
    position: relative;
}

.benefits-section::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 150px;
    background: linear-gradient(180deg, rgba(255,255,255,0) 0%, var(--how-bg) 100%);
    z-index: 1;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    position: relative;
    z-index: 2;
}

.benefit-card {
    background-color: white;
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.benefit-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary-light) 0%, rgba(255,255,255,0) 100%);
    z-index: -1;
}

.benefit-card:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-hover);
}

.benefit-icon {
    margin: 0 auto 20px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.benefit-card h3 {
    font-size: 1.3rem;
    color: var(--accent);
    margin-bottom: 15px;
}

/* ----- 4. Hoe werkt het? Section ----- */
.how-it-works {
    padding: 100px 0;
    background-color: var(--how-bg);
    position: relative;
    overflow: hidden;
}

.how-it-works::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url("images/how.jpg");
    z-index: 0;
}

.steps-container {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    z-index: 1;
}

.steps-container::before {
    content: "";
    position: absolute;
    top: 40px;
    left: 40px;
    width: calc(100% - 80px);
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    z-index: -1;
}

.step {
    display: flex;
    align-items: flex-start;
    margin-bottom: 60px;
    opacity: 0;
    transform: translateX(-30px);
    animation: slideIn 0.6s forwards;
}

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

.step:nth-child(3) {
    animation-delay: 0.4s;
    margin-bottom: 0;
}

@keyframes slideIn {
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.step-icon {
    flex-shrink: 0;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: white;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-right: 30px;
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
    box-shadow: var(--shadow);
    border: 4px solid var(--background);
    position: relative;
    z-index: 1;
}

.step:nth-child(2) .step-icon {
    color: #FF9F7F; /* Peach */
}

.step:nth-child(3) .step-icon {
    color: var(--accent);
}

.step-content {
    background-color: white;
    padding: 25px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    flex-grow: 1;
}

.step-content h3 {
    color: var(--primary);
    margin-bottom: 10px;
    font-size: 1.3rem;
}

.step:nth-child(2) .step-content h3 {
    color: #FF9F7F; /* Peach */
}

.step:nth-child(3) .step-content h3 {
    color: var(--accent);
}

/* ----- 5. Voordelen van thuis trainen Section ----- */
.advantages {
    padding: 100px 0;
    background-color: var(--advantages-bg);
    position: relative;
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
}

.advantage-note {
    background-color: white;
    padding: 25px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    position: relative;
    transition: var(--transition);
    transform: rotate(-1deg);
    border-bottom: 15px solid #FCF4D9; /* Light yellow like Post-it */
}

.advantage-note:nth-child(even) {
    transform: rotate(1deg);
    border-bottom-color: #FFDFDF; /* Light coral */
}

.advantage-note:nth-child(3n) {
    border-bottom-color: #E2F5F5; /* Light teal */
}

.advantage-note::before {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 0 30px 30px 0;
    border-color: transparent #FCF4D9 transparent transparent;
}

.advantage-note:nth-child(even)::before {
    border-color: transparent #FFDFDF transparent transparent;
}

.advantage-note:nth-child(3n)::before {
    border-color: transparent #E2F5F5 transparent transparent;
}

.advantage-note:hover {
    transform: scale(1.03) rotate(0);
    box-shadow: var(--shadow-hover);
}

.advantage-note h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: var(--accent);
}

.advantage-note p {
    margin-bottom: 0;
    font-size: 0.95rem;
}

/* ----- 6. Prijzen Section ----- */
.pricing {
    padding: 100px 0;
    background-color: var(--pricing-bg);
    position: relative;
}

.pricing::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 200px;
    background: linear-gradient(180deg, var(--advantages-bg) 0%, var(--pricing-bg) 100%);
    z-index: 0;
}

.pricing-cards {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
}

.pricing-card {
    flex: 1 1 300px;
    max-width: 350px;
    background-color: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: var(--transition);
    transform: perspective(1000px) rotateY(5deg);
    position: relative;
}

.pricing-card.featured {
    transform: perspective(1000px) rotateY(0) scale(1.05);
    z-index: 2;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
    border: 2px solid var(--primary);
}

.pricing-card:hover {
    transform: perspective(1000px) rotateY(0) translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.pricing-badge {
    position: absolute;
    top: 0;
    right: 0;
    background: var(--accent);
    color: white;
    padding: 8px 15px;
    font-size: 0.8rem;
    font-weight: 600;
    border-bottom-left-radius: var(--border-radius);
}

.pricing-header {
    padding: 30px;
    background: linear-gradient(135deg, var(--primary-light) 0%, white 100%);
    text-align: center;
    border-bottom: 1px solid #eee;
}

.pricing-header h3 {
    font-size: 1.8rem;
    margin-bottom: 15px;
    color: var(--text);
}

.price {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary);
}

.price span {
    font-size: 1rem;
    font-weight: 400;
    color: var(--text-light);
}

.pricing-features {
    padding: 30px;
}

.pricing-features ul li {
    margin-bottom: 15px;
    padding-left: 30px;
    position: relative;
}

.pricing-features ul li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: 700;
}

.pricing-footer {
    padding: 0 30px 30px;
    text-align: center;
}

/* ----- 7. Ervaringen Section ----- */
.testimonials {
    padding: 100px 0;
    background-color: var(--testimonials-bg);
    position: relative;
}

.testimonials::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url("images/test.jpg");
    z-index: 0;
}

.testimonials-slider {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    position: relative;
    z-index: 1;
}

.testimonial-card {
    flex: 1 1 300px;
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: var(--transition);
}

.testimonial-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.testimonial-image {
    height: 200px;
    overflow: hidden;
}

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

.testimonial-card:hover .testimonial-image img {
    transform: scale(1.1);
}

.testimonial-content {
    padding: 25px;
}

.stars {
    color: #FFD700;
    margin-bottom: 15px;
    font-size: 1.2rem;
}

.testimonial-content p {
    font-style: italic;
    margin-bottom: 20px;
    position: relative;
}

.testimonial-content p::before {
    content: "";
    font-size: 3rem;
    position: absolute;
    top: -20px;
    left: -10px;
    color: rgba(78, 205, 196, 0.1);
    z-index: -1;
}

.testimonial-author h4 {
    margin-bottom: 5px;
    color: var(--primary);
}

.testimonial-author span {
    font-size: 0.9rem;
    color: var(--text-light);
}

/* ----- 8. Over ons Section ----- */
.about-us {
    padding: 100px 0;
    background-color: var(--about-bg);
}

.about-content {
    display: flex;
    align-items: center;
    gap: 50px;
}

.about-image {
    flex: 1;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    position: relative;
}

.about-image::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(78, 205, 196, 0.3) 0%, rgba(255, 107, 107, 0.3) 100%);
    z-index: 1;
}

.about-image img {
    width: 100%;
    height: auto;
    display: block;
    transition: var(--transition);
}

.about-image:hover img {
    transform: scale(1.05);
}

.about-text {
    flex: 1;
}

.about-text .section-title {
    text-align: left;
}

.about-text .section-title::after {
    left: 0;
    transform: none;
}

.about-text p {
    margin-bottom: 20px;
}

/* ----- 9. Nieuwsbrief Section ----- */
.newsletter {
    padding: 80px 0;
    background-color: var(--newsletter-bg);
    position: relative;
    overflow: hidden;
}

.newsletter::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url("images/news.jpg");
    z-index: 0;
}

.newsletter-content {
    background: white;
    border-radius: var(--border-radius);
    padding: 40px;
    box-shadow: var(--shadow);
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 1;
}

.newsletter-content h2 {
    margin-bottom: 20px;
    font-size: 1.8rem;
}

.newsletter-form {
    display: flex;
    max-width: 500px;
    margin: 30px auto 0;
}

.newsletter-form input {
    flex-grow: 1;
    padding: 12px 20px;
    border: 2px solid #eee;
    border-radius: var(--border-radius) 0 0 var(--border-radius);
    font-size: 1rem;
    outline: none;
    transition: var(--transition);
}

.newsletter-form input:focus {
    border-color: var(--primary);
}

.newsletter-form button {
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
}

/* ----- 10. Contact & Map Section ----- */
.contact-section {
    padding: 100px 0;
    background-color: var(--contact-bg);
}

.contact-container {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
}

.contact-form-container, .map-container {
    flex: 1 1 450px;
}

.contact-form {
    background: white;
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
}

.form-group input, .form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: var(--border-radius);
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus, .form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-light);
}

.map-container {
    height: 400px;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}

/* ----- Footer ----- */
.footer {
    background-color: #2A3238;
    color: white;
    padding: 60px 0 30px;
    position: relative;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    margin-bottom: 30px;
}

.footer-logo {
    margin-bottom: 20px;
}

.footer-logo img {
    height: 40px;
    margin-bottom: 15px;
    filter: brightness(0) invert(1);
}

.footer-links ul {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition);
}

.footer-links a:hover {
    color: white;
}

.scroll-top {
    position: absolute;
    bottom: 30px;
    right: 30px;
}

.scroll-top a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background-color: var(--primary);
    color: white;
    border-radius: 50%;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.scroll-top a:hover {
    background-color: var(--accent);
    transform: translateY(-5px);
}

/* ----- Responsive Styles ----- */
@media (max-width: 992px) {
    .section-title {
        font-size: 2.2rem;
    }
    
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .hero-content h2 {
        font-size: 1.3rem;
    }
    
    .about-content {
        flex-direction: column;
    }
    
    .about-image, .about-text {
        width: 100%;
    }
    
    .about-text .section-title {
        text-align: center;
    }
    
    .about-text .section-title::after {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .steps-container::before {
        display: none;
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 80%;
        height: calc(100vh - 80px);
        background-color: rgba(247, 255, 247, 0.98);
        flex-direction: column;
        padding: 30px;
        transition: var(--transition);
        box-shadow: var(--shadow);
        z-index: 1000;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-menu li {
        margin: 15px 0;
    }
    
    #hero {
        height: auto;
        padding: 150px 0 100px;
    }
    
    .hero-content {
        padding: 30px;
        margin: 0 auto;
    }
    
    .pricing-cards {
        flex-direction: column;
        align-items: center;
    }
    
    .pricing-card {
        width: 100%;
        margin-bottom: 30px;
    }
    
    .pricing-card.featured {
        transform: scale(1);
        order: -1;
    }
    
    .newsletter-form {
        flex-direction: column;
    }
    
    .newsletter-form input {
        border-radius: var(--border-radius);
        margin-bottom: 10px;
    }
    
    .newsletter-form button {
        border-radius: var(--border-radius);
    }
    
    .contact-form, .map-container {
        width: 100%;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-links ul {
        justify-content: center;
    }
    
    .step {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .step-icon {
        margin-right: 0;
        margin-bottom: 20px;
    }
}

@media (max-width: 576px) {
    .section-title {
        font-size: 1.8rem;
    }
    
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .hero-content h2 {
        font-size: 1.1rem;
    }
    
    .audience-cards, .benefits-grid, .advantages-grid, .testimonials-slider {
        gap: 20px;
    }
    
    .audience-card, .benefit-card, .advantage-note, .testimonial-card {
        padding: 20px;
    }
}

/* Animation for mobile menu */
.menu-toggle.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}