/* 
 * Zelený Kľud - Main Stylesheet
 * SEO-optimized, responsive, no JavaScript design
 */

/* ---- Variables ---- */
:root {
    /* Color Palette */
    --color-primary: #b5d43c; /* bright olive */
    --color-secondary: #e15f41; /* terracotta */
    --color-accent: #89e3c4; /* mint */
    --color-text: #2c3e50; /* dark blue */
    --color-white: #ffffff;
    --color-light-gray: #f5f5f5;
    --color-gray: #cccccc;
    --color-dark-gray: #666666;
    
    /* Typography */
    --font-primary: 'Arial', sans-serif;
    --font-size-base: 1rem;
    --font-size-small: 0.875rem;
    --font-size-large: 1.125rem;
    --font-size-xl: 1.5rem;
    --font-size-xxl: 2rem;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 5rem;
    
    /* Container */
    --container-width: 1200px;
    --container-padding: var(--spacing-md);
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
}

/* ---- Reset & Base Styles ---- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-white);
    overflow-x: hidden;
}

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

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

a:hover, a:focus {
    color: var(--color-primary);
    text-decoration: underline;
}

ul, ol {
    list-style-position: inside;
}

h1, h2, h3, h4, h5, h6 {
    margin-bottom: var(--spacing-md);
    line-height: 1.3;
}

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

/* ---- Layout ---- */
.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

section {
    padding: var(--spacing-xl) 0;
}

/* ---- Typography ---- */
h1 {
    font-size: var(--font-size-xxl);
    color: var(--color-primary);
}

h2 {
    font-size: var(--font-size-xl);
    position: relative;
    margin-bottom: var(--spacing-lg);
}

h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 60px;
    height: 3px;
    background-color: var(--color-accent);
}

h3 {
    font-size: var(--font-size-large);
}

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

.text-large {
    font-size: var(--font-size-large);
}

/* ---- Buttons ---- */
.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-md);
    border: none;
    font-weight: bold;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-accent), var(--color-secondary));
    color: var(--color-white);
}

.btn-primary:hover, .btn-primary:focus {
    background: linear-gradient(135deg, var(--color-secondary), var(--color-accent));
    text-decoration: none;
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

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

.btn-secondary:hover, .btn-secondary:focus {
    background-color: #c6e44d;
    text-decoration: none;
    color: var(--color-text);
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

/* ---- Header ---- */
.main-header {
    background-color: var(--color-white);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

.main-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) var(--container-padding);
}

.logo a {
    display: block;
}

.main-nav ul {
    display: flex;
    list-style: none;
}

.main-nav li:not(:last-child) {
    margin-right: var(--spacing-lg);
}

.main-nav a {
    color: var(--color-text);
    font-weight: bold;
}

.main-nav a:hover, .main-nav a:focus {
    color: var(--color-primary);
}

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

.mobile-menu-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--color-text);
    margin-bottom: 5px;
    border-radius: var(--radius-sm);
}

/* ---- Hero Section ---- */
.hero {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    color: var(--color-text);
    padding: var(--spacing-xxl) 0;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    height: 100%;
    background-image: url('../img/nG79GV.jpg');
    background-size: cover;
    background-position: center;
    opacity: 0.2;
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 600px;
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
}

.hero p {
    font-size: var(--font-size-large);
    margin-bottom: var(--spacing-lg);
}

/* ---- About Teas Section ---- */
.about-teas {
    padding: var(--spacing-xxl) 0;
}

.tea-description {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    margin-bottom: var(--spacing-xl);
}

.tea-image {
    flex: 0 0 40%;
    padding: var(--spacing-md);
}

.tea-text {
    flex: 0 0 60%;
    padding: var(--spacing-md);
}

/* ---- Benefits Section ---- */
.benefits {
    background-color: var(--color-light-gray);
    padding: var(--spacing-xxl) 0;
}

.benefits-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    margin: 0 -15px;
}

.benefit-item {
    flex: 0 0 calc(33.333% - 30px);
    margin: 0 15px 30px;
    background-color: var(--color-white);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    text-align: center;
    transition: transform var(--transition-normal);
}

.benefit-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.1);
}

.benefit-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-accent);
    border-radius: 50%;
}

/* ---- Services and Prices Section ---- */
.services {
    padding: var(--spacing-xxl) 0;
}

.price-cards {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    margin: 0 -15px;
}

.price-card {
    flex: 0 0 calc(33.333% - 30px);
    margin: 0 15px 30px;
    border: 2px solid var(--color-gray);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    text-align: center;
    transition: all var(--transition-normal);
}

.price-card:hover {
    border-color: var(--color-primary);
    transform: scale(1.03);
}

.price-card h3 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

.price-card .price {
    font-size: var(--font-size-xl);
    font-weight: bold;
    color: var(--color-secondary);
    margin-bottom: var(--spacing-md);
}

.price-card ul {
    list-style: none;
    margin-bottom: var(--spacing-lg);
    text-align: left;
}

.price-card li {
    margin-bottom: var(--spacing-sm);
    position: relative;
    padding-left: 25px;
}

.price-card li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-primary);
}

/* ---- Testimonials Section ---- */
.testimonials {
    background-color: var(--color-light-gray);
    padding: var(--spacing-xxl) 0;
}

.testimonials-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    margin: 0 -15px;
}

.testimonial-item {
    flex: 0 0 calc(33.333% - 30px);
    margin: 0 15px 30px;
    background-color: var(--color-white);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    position: relative;
}

.testimonial-text {
    margin-bottom: var(--spacing-md);
    font-style: italic;
}

.testimonial-author {
    font-weight: bold;
    display: flex;
    align-items: center;
}

.testimonial-author img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    margin-right: var(--spacing-md);
}

/* ---- About Us Section ---- */
.about-us {
    padding: var(--spacing-xxl) 0;
}

.about-content {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
}

.about-image {
    flex: 0 0 40%;
    padding: var(--spacing-md);
}

.about-text {
    flex: 0 0 60%;
    padding: var(--spacing-md);
}

/* ---- Order Form Section ---- */
.order-form {
    background-color: var(--color-light-gray);
    padding: var(--spacing-xxl) 0;
}

.form-container {
    max-width: 600px;
    margin: 0 auto;
    background-color: var(--color-white);
    border-radius: var(--radius-md);
    padding: var(--spacing-xl);
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

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

.form-group label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: bold;
}

.form-control {
    width: 100%;
    padding: var(--spacing-sm);
    border: 1px solid var(--color-gray);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-base);
}

.form-control:focus {
    border-color: var(--color-primary);
    outline: none;
    box-shadow: 0 0 0 3px rgba(181, 212, 60, 0.2);
}

.form-check {
    display: flex;
    align-items: flex-start;
    margin-bottom: var(--spacing-md);
}

.form-check input {
    margin-top: 5px;
    margin-right: var(--spacing-sm);
}

.form-check label {
    font-weight: normal;
}

.form-error {
    color: var(--color-secondary);
    font-size: var(--font-size-small);
    margin-top: var(--spacing-xs);
}

/* ---- FAQ Section ---- */
.faq {
    padding: var(--spacing-xxl) 0;
}

.faq-item {
    margin-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--color-gray);
    padding-bottom: var(--spacing-lg);
}

.faq-question {
    font-weight: bold;
    margin-bottom: var(--spacing-sm);
    color: var(--color-primary);
}

/* ---- Footer ---- */
.main-footer {
    background-color: var(--color-text);
    color: var(--color-white);
    padding: var(--spacing-xl) 0;
}

.footer-content {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.footer-column {
    flex: 0 0 calc(33.333% - 30px);
    margin: 0 15px 30px;
}

.footer-column h3 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

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

.footer-column a:hover, .footer-column a:focus {
    color: var(--color-accent);
}

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

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

.copyright {
    text-align: center;
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* ---- Cookie Notice ---- */
.cookie-notice {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: var(--color-text);
    color: var(--color-white);
    padding: var(--spacing-md) 0;
    z-index: 999;
}

.cookie-content {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
}

.cookie-content h3 {
    margin-bottom: var(--spacing-sm);
}

.cookie-content p {
    margin-bottom: var(--spacing-sm);
    flex: 1;
}

.btn-accept {
    background-color: var(--color-primary);
    color: var(--color-text);
    padding: var(--spacing-sm) var(--spacing-lg);
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-weight: bold;
    transition: all var(--transition-normal);
}

.btn-accept:hover, .btn-accept:focus {
    background-color: #c6e44d;
    transform: translateY(-2px);
}

/* ---- Responsive Styles ---- */
@media (max-width: 1024px) {
    .benefit-item, .price-card, .testimonial-item, .footer-column {
        flex: 0 0 calc(50% - 30px);
    }
}

@media (max-width: 768px) {
    .main-nav {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .tea-image, .tea-text, .about-image, .about-text {
        flex: 0 0 100%;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
}

@media (max-width: 576px) {
    :root {
        --spacing-xxl: 3rem;
    }
    
    .benefit-item, .price-card, .testimonial-item, .footer-column {
        flex: 0 0 100%;
    }
    
    .hero h1 {
        font-size: 1.75rem;
    }
    
    .form-container {
        padding: var(--spacing-lg);
    }
    
    .cookie-content {
        flex-direction: column;
        text-align: center;
    }
    
    .btn-accept {
        margin-top: var(--spacing-md);
        width: 100%;
    }
}

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

.fade-in {
    animation: fadeIn 0.5s ease forwards;
}

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

.pulse {
    animation: pulse 2s infinite;
}