/* 
Zelený Pulz - Main Stylesheet
Color Palette:
- Deep Jade (#0E5E3A) - Main background
- Lime Green (#A8D676) - Accents, icons
- Warm Ochre (#DAA520) - Buttons, prices
- Smoky Gray (#EDEDED) - Section backgrounds
- Coal Black (#1B1B1B) - Text, headings
*/

/* Base Styles */
:root {
    --primary: #0E5E3A;
    --accent: #A8D676;
    --highlight: #DAA520;
    --light-bg: #EDEDED;
    --dark-text: #1B1B1B;
    --white: #FFFFFF;
    --transition: all 0.3s ease;
    --border-radius: 8px;
    --box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

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

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

ul {
    list-style-type: none;
}

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

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Button Styles */
.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: var(--border-radius);
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

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

.btn-primary:hover {
    background-color: #c28d00;
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
}

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

.btn-secondary:hover {
    background-color: #96c15c;
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
}

/* Header Styles */
.site-header {
    background-color: var(--white);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 15px 0;
}

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

.logo a {
    display: block;
}

.main-nav ul {
    display: flex;
    gap: 30px;
}

.main-nav a {
    color: var(--primary);
    font-weight: 500;
    position: relative;
    padding: 5px 0;
}

.main-nav a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 0;
    background-color: var(--accent);
    transition: var(--transition);
}

.main-nav a:hover::after,
.main-nav a:focus::after {
    width: 100%;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
}

.mobile-menu-toggle span {
    display: block;
    width: 30px;
    height: 3px;
    background-color: var(--primary);
    border-radius: 3px;
    transition: var(--transition);
}

/* Hero Section */
.hero {
    background-color: var(--white);
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

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

.hero-content {
    max-width: 540px;
}

.hero-content h1 {
    font-size: 2.8rem;
    line-height: 1.2;
    margin-bottom: 20px;
    color: var(--primary);
}

.hero-content p {
    font-size: 1.1rem;
    margin-bottom: 30px;
    color: var(--dark-text);
}

.hero-image {
    position: relative;
    z-index: 1;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
}

.hero-image::before {
    content: '';
    position: absolute;
    top: -20px;
    right: -20px;
    width: 120px;
    height: 120px;
    background-color: var(--accent);
    border-radius: 50%;
    z-index: -1;
    animation: float 6s ease-in-out infinite;
}

.hero-image::after {
    content: '';
    position: absolute;
    bottom: -30px;
    left: -30px;
    width: 180px;
    height: 180px;
    background-color: var(--highlight);
    border-radius: 50%;
    z-index: -1;
    opacity: 0.5;
    animation: float 8s ease-in-out infinite reverse;
}

@keyframes float {
    0% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-20px);
    }
    100% {
        transform: translateY(0);
    }
}

/* About Section */
.about {
    background-color: var(--light-bg);
    padding: 80px 0;
}

.about h2 {
    text-align: center;
    color: var(--primary);
    margin-bottom: 40px;
    font-size: 2.2rem;
}

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

.about-content p {
    margin-bottom: 20px;
    font-size: 1.1rem;
}

/* Benefits Section */
.benefits {
    background-color: var(--white);
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.benefits::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 30px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 100'%3E%3Cpath fill='%23EDEDED' d='M0,50 C150,100 350,0 500,50 C650,100 850,0 1000,50 C1150,100 1350,0 1440,50 L1440,0 L0,0 Z'%3E%3C/path%3E%3C/svg%3E") no-repeat;
    background-size: cover;
}

.benefits h2 {
    text-align: center;
    color: var(--primary);
    margin-bottom: 60px;
    font-size: 2.2rem;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
}

.benefit-item {
    text-align: center;
    padding: 30px;
    border-radius: var(--border-radius);
    transition: var(--transition);
    background: rgba(237, 237, 237, 0.5);
}

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

.benefit-icon {
    margin-bottom: 20px;
    display: flex;
    justify-content: center;
}

.benefit-item h3 {
    color: var(--primary);
    margin-bottom: 15px;
}

/* How It Works Section */
.how-it-works {
    background-color: var(--light-bg);
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.how-it-works::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 30px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 100'%3E%3Cpath fill='%23FFFFFF' d='M0,50 C150,100 350,0 500,50 C650,100 850,0 1000,50 C1150,100 1350,0 1440,50 L1440,0 L0,0 Z'%3E%3C/path%3E%3C/svg%3E") no-repeat;
    background-size: cover;
}

.how-it-works h2 {
    text-align: center;
    color: var(--primary);
    margin-bottom: 60px;
    font-size: 2.2rem;
}

.process-steps {
    display: flex;
    justify-content: center;
    gap: 40px;
    max-width: 1000px;
    margin: 0 auto;
}

.process-step {
    flex: 1;
    text-align: center;
    position: relative;
    padding: 0 20px;
}

.process-step:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 30px;
    right: -20px;
    width: 40px;
    height: 2px;
    background-color: var(--accent);
}

.step-number {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: var(--accent);
    color: var(--primary);
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto 20px;
    font-size: 1.5rem;
    font-weight: 700;
}

.process-step h3 {
    color: var(--primary);
    margin-bottom: 15px;
}

/* Products Section */
.products {
    background-color: var(--white);
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.products::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 30px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 100'%3E%3Cpath fill='%23EDEDED' d='M0,50 C150,100 350,0 500,50 C650,100 850,0 1000,50 C1150,100 1350,0 1440,50 L1440,0 L0,0 Z'%3E%3C/path%3E%3C/svg%3E") no-repeat;
    background-size: cover;
}

.products h2 {
    text-align: center;
    color: var(--primary);
    margin-bottom: 60px;
    font-size: 2.2rem;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.product-card {
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
    background-color: var(--white);
    transition: var(--transition);
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

.product-card img {
    width: 100%;
    height: 240px;
    object-fit: cover;
}

.product-card h3,
.product-card p,
.product-card .product-price,
.product-card .btn {
    margin: 15px 20px;
}

.product-card h3 {
    color: var(--primary);
    font-size: 1.4rem;
}

.product-price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--highlight);
    margin-bottom: 20px;
}

.product-card .btn {
    margin-bottom: 20px;
    width: calc(100% - 40px);
}

/* Testimonials Section */
.testimonials {
    background-color: var(--light-bg);
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.testimonials::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 30px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 100'%3E%3Cpath fill='%23FFFFFF' d='M0,50 C150,100 350,0 500,50 C650,100 850,0 1000,50 C1150,100 1350,0 1440,50 L1440,0 L0,0 Z'%3E%3C/path%3E%3C/svg%3E") no-repeat;
    background-size: cover;
}

.testimonials h2 {
    text-align: center;
    color: var(--primary);
    margin-bottom: 60px;
    font-size: 2.2rem;
}

.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

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

.testimonial-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.testimonial-avatar {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: var(--light-bg);
    border-radius: 50%;
}

.testimonial-card h3 {
    color: var(--primary);
    margin-bottom: 15px;
}

.testimonial-card p {
    font-style: italic;
    color: var(--dark-text);
}

/* FAQ Section */
.faq {
    background-color: var(--white);
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.faq::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 30px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 100'%3E%3Cpath fill='%23EDEDED' d='M0,50 C150,100 350,0 500,50 C650,100 850,0 1000,50 C1150,100 1350,0 1440,50 L1440,0 L0,0 Z'%3E%3C/path%3E%3C/svg%3E") no-repeat;
    background-size: cover;
}

.faq h2 {
    text-align: center;
    color: var(--primary);
    margin-bottom: 60px;
    font-size: 2.2rem;
}

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

.faq-item {
    margin-bottom: 30px;
    padding-bottom: 30px;
    border-bottom: 1px solid var(--light-bg);
}

.faq-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.faq-item h3 {
    color: var(--primary);
    margin-bottom: 15px;
    font-size: 1.3rem;
    position: relative;
    padding-left: 30px;
}

.faq-item h3::before {
    content: 'Q:';
    position: absolute;
    left: 0;
    color: var(--accent);
    font-weight: 700;
}

.faq-item p {
    position: relative;
    padding-left: 30px;
}

.faq-item p::before {
    content: 'A:';
    position: absolute;
    left: 0;
    color: var(--highlight);
    font-weight: 700;
}

/* Order Form Section */
.order-form {
    background-color: var(--light-bg);
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.order-form::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 30px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 100'%3E%3Cpath fill='%23FFFFFF' d='M0,50 C150,100 350,0 500,50 C650,100 850,0 1000,50 C1150,100 1350,0 1440,50 L1440,0 L0,0 Z'%3E%3C/path%3E%3C/svg%3E") no-repeat;
    background-size: cover;
}

.order-form h2 {
    text-align: center;
    color: var(--primary);
    margin-bottom: 40px;
    font-size: 2.2rem;
}

.order-form form {
    max-width: 800px;
    margin: 0 auto;
    background-color: var(--white);
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--primary);
    font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: var(--border-radius);
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--accent);
    outline: none;
    box-shadow: 0 0 0 3px rgba(168, 214, 118, 0.2);
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.checkbox-group input[type="checkbox"] {
    width: auto;
    margin-top: 5px;
}

.checkbox-group label {
    margin-bottom: 0;
    font-weight: 400;
}

.checkbox-group a {
    color: var(--primary);
    text-decoration: underline;
}

.checkbox-group a:hover {
    color: var(--accent);
}

.order-form .btn {
    width: 100%;
    margin-top: 20px;
    font-size: 1.1rem;
    padding: 15px;
}

/* Contact Section */
.contact {
    background-color: var(--white);
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 30px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 100'%3E%3Cpath fill='%23EDEDED' d='M0,50 C150,100 350,0 500,50 C650,100 850,0 1000,50 C1150,100 1350,0 1440,50 L1440,0 L0,0 Z'%3E%3C/path%3E%3C/svg%3E") no-repeat;
    background-size: cover;
}

.contact h2 {
    text-align: center;
    color: var(--primary);
    margin-bottom: 60px;
    font-size: 2.2rem;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.contact-info {
    padding: 20px;
}

.contact-item {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}

.contact-icon {
    margin-right: 15px;
}

.contact-item a,
.contact-item span {
    color: var(--dark-text);
}

.contact-item a:hover {
    color: var(--accent);
}

.contact-map {
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
}

/* Footer Styles */
.site-footer {
    background-color: var(--primary);
    color: var(--white);
    padding: 60px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-about p {
    margin-top: 20px;
    opacity: 0.8;
}

.footer-links h4,
.footer-contact h4,
.footer-social h4 {
    color: var(--accent);
    margin-bottom: 20px;
    font-size: 1.2rem;
}

.footer-links ul li {
    margin-bottom: 10px;
}

.footer-links ul li a {
    color: var(--white);
    opacity: 0.8;
    transition: var(--transition);
}

.footer-links ul li a:hover {
    opacity: 1;
    color: var(--accent);
    padding-left: 5px;
}

.footer-contact ul li {
    display: flex;
    align-items: flex-start;
    margin-bottom: 15px;
    opacity: 0.8;
}

.footer-contact ul li svg {
    margin-right: 10px;
    flex-shrink: 0;
}

.footer-contact ul li a {
    color: var(--white);
}

.footer-contact ul li a:hover {
    color: var(--accent);
    opacity: 1;
}

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

.social-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    transition: var(--transition);
}

.social-icon:hover {
    background-color: var(--accent);
    transform: translateY(-3px);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 30px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.legal-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
    margin-bottom: 20px;
}

.legal-links a {
    color: var(--white);
    opacity: 0.6;
    font-size: 0.9rem;
}

.legal-links a:hover {
    opacity: 1;
    color: var(--accent);
}

.copyright {
    opacity: 0.6;
    font-size: 0.9rem;
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 99;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
}

.back-to-top a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background-color: var(--primary);
    border-radius: 50%;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    transition: var(--transition);
}

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

/* Cookie Popup */
.cookie-popup {
    position: fixed;
    bottom: 30px;
    left: 30px;
    max-width: 400px;
    background-color: var(--white);
    padding: 20px;
    border-radius: var(--border-radius);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    z-index: 9999;
    animation: slideUp 0.5s ease forwards;
}

@keyframes slideUp {
    from {
        transform: translateY(100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.cookie-content {
    text-align: center;
}

.cookie-content p {
    margin-bottom: 15px;
}

.cookie-content .btn {
    margin: 0 auto;
}

/* Responsive Styles */
@media (max-width: 992px) {
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-content {
        max-width: 100%;
        order: 2;
    }
    
    .hero-image {
        order: 1;
        margin-bottom: 30px;
    }
    
    .process-steps {
        flex-direction: column;
    }
    
    .process-step:not(:last-child)::after {
        display: none;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .main-nav {
        position: fixed;
        top: 80px;
        left: 0;
        width: 100%;
        background-color: var(--white);
        box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
        padding: 20px;
        display: none;
    }
    
    .main-nav ul {
        flex-direction: column;
        gap: 15px;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .legal-links {
        flex-direction: column;
        gap: 10px;
    }
}

@media (max-width: 576px) {
    .hero-content h1 {
        font-size: 2.2rem;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .cookie-popup {
        left: 15px;
        right: 15px;
        max-width: calc(100% - 30px);
    }
}

/* CSS Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fadeIn {
    animation: fadeIn 1s ease forwards;
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}

.btn-primary:focus {
    animation: pulse 1s infinite;
}

/* CSS-only animation for the mobile menu toggle */
.mobile-menu-toggle:hover span:nth-child(1) {
    transform: translateY(1px);
}

.mobile-menu-toggle:hover span:nth-child(3) {
    transform: translateY(-1px);
}