/* 
 * Zelený Tlak - Main Stylesheet
 * Colors:
 * - Deep Purple: #3B0A57
 * - Bright Yellow: #FFBE0B
 * - Grass Green: #83C947
 * - Light Background: #F5F5F5
 * - Text Color: #1A1A1A
 */

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

/* Typography */
html {
    font-size: 62.5%; /* 10px = 1rem */
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-size: 1.6rem;
    line-height: 1.6;
    color: #1A1A1A;
    background-color: #F5F5F5;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    color: #3B0A57;
}

h1 {
    font-size: 4.8rem;
}

h2 {
    font-size: 3.6rem;
}

h3 {
    font-size: 2.4rem;
}

p {
    margin-bottom: 1.5rem;
}

a {
    color: #83C947;
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: #FFBE0B;
}

/* Layout */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

section {
    padding: 8rem 0;
}

.section-title {
    text-align: center;
    margin-bottom: 5rem;
}

.section-title h2 {
    position: relative;
    display: inline-block;
    padding-bottom: 1rem;
}

.section-title h2::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    width: 6rem;
    height: 0.3rem;
    background-color: #FFBE0B;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 1.2rem 2.5rem;
    border-radius: 5rem;
    text-align: center;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: all 0.3s ease;
}

.btn-primary {
    background-color: #FFBE0B;
    color: #3B0A57;
}

.btn-primary:hover {
    background-color: #3B0A57;
    color: #FFBE0B;
}

.btn-secondary {
    background-color: #83C947;
    color: #fff;
}

.btn-secondary:hover {
    background-color: #6ba835;
}

/* Header */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(59, 10, 87, 0.95);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    padding: 1.5rem 0;
}

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

.logo {
    display: block;
}

.logo img {
    height: 5rem;
    width: auto;
}

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

.main-nav li {
    margin: 0 1.5rem;
}

.main-nav a {
    color: #F5F5F5;
    font-weight: 600;
    padding: 0.5rem 0;
    position: relative;
}

.main-nav a::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 2px;
    background-color: #FFBE0B;
    transition: width 0.3s ease;
}

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

.header-cta {
    margin-left: 2rem;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    background: linear-gradient(135deg, #3B0A57 0%, #5B1A77 100%);
    color: #F5F5F5;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding-top: 8rem;
}

.hero::before {
    content: '';
    position: absolute;
    top: -5%;
    right: -5%;
    width: 35%;
    height: 50%;
    background: radial-gradient(circle, #83C947 0%, transparent 70%);
    opacity: 0.3;
    border-radius: 50%;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -5%;
    left: -5%;
    width: 35%;
    height: 50%;
    background: radial-gradient(circle, #FFBE0B 0%, transparent 70%);
    opacity: 0.3;
    border-radius: 50%;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 60%;
}

.hero h1 {
    font-size: 5.6rem;
    color: #F5F5F5;
    margin-bottom: 2rem;
}

.hero p {
    font-size: 2rem;
    margin-bottom: 3rem;
}

.hero-cta {
    display: flex;
    gap: 2rem;
}

.hero-image {
    position: absolute;
    right: 0;
    bottom: 0;
    width: 50%;
    max-width: 600px;
    z-index: 1;
}

/* Benefits Section */
.benefits {
    background-color: #F5F5F5;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
}

.benefit-card {
    background: #fff;
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
}

.benefit-card:hover {
    transform: translateY(-10px);
}

.benefit-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 12rem;
    background: #3B0A57;
    color: #FFBE0B;
    font-size: 4rem;
}

.benefit-content {
    padding: 2.5rem;
}

.benefit-content h3 {
    color: #3B0A57;
    margin-bottom: 1.5rem;
}

/* About Tea Section */
.about-tea {
    background: linear-gradient(135deg, #83C947 0%, #6ba835 100%);
    color: #fff;
}

.about-tea .section-title h2 {
    color: #fff;
}

.about-tea .section-title h2::after {
    background-color: #fff;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
}

.about-image {
    position: relative;
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

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

.about-content h3 {
    color: #fff;
    font-size: 3rem;
    margin-bottom: 2rem;
}

.about-content ul {
    list-style: none;
    margin-bottom: 2.5rem;
}

.about-content li {
    position: relative;
    padding-left: 3rem;
    margin-bottom: 1.5rem;
}

.about-content li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #FFBE0B;
    font-weight: bold;
}

/* Services Section */
.services {
    background-color: #F5F5F5;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
}

.service-card {
    background: #fff;
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    position: relative;
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
}

.service-header {
    background: linear-gradient(135deg, #3B0A57 0%, #5B1A77 100%);
    padding: 2.5rem;
    color: #fff;
    text-align: center;
}

.service-name {
    font-size: 2.4rem;
    margin-bottom: 1rem;
    color: #fff;
}

.service-price {
    font-size: 4.2rem;
    font-weight: 700;
    color: #FFBE0B;
    margin-bottom: 0.5rem;
}

.service-duration {
    font-size: 1.4rem;
    opacity: 0.8;
}

.service-features {
    padding: 2.5rem;
    flex-grow: 1;
}

.service-features ul {
    list-style: none;
    margin-bottom: 2.5rem;
}

.service-features li {
    position: relative;
    padding-left: 3rem;
    margin-bottom: 1.5rem;
}

.service-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #83C947;
    font-weight: bold;
}

.service-cta {
    margin-top: auto;
    padding: 0 2.5rem 2.5rem;
    text-align: center;
}

/* Reviews Section */
.reviews {
    background: linear-gradient(135deg, #3B0A57 0%, #5B1A77 100%);
    color: #F5F5F5;
    position: relative;
    overflow: hidden;
}

.reviews::before {
    content: '';
    position: absolute;
    top: -10%;
    right: -5%;
    width: 30%;
    height: 40%;
    background: radial-gradient(circle, #83C947 0%, transparent 70%);
    opacity: 0.1;
    border-radius: 50%;
}

.reviews::after {
    content: '';
    position: absolute;
    bottom: -10%;
    left: -5%;
    width: 30%;
    height: 40%;
    background: radial-gradient(circle, #FFBE0B 0%, transparent 70%);
    opacity: 0.1;
    border-radius: 50%;
}

.reviews .section-title h2 {
    color: #F5F5F5;
}

.reviews .section-title h2::after {
    background-color: #FFBE0B;
}

.reviews-slider {
    position: relative;
    padding: 5rem 0;
}

.review-item {
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: 1rem;
    padding: 3rem;
    text-align: center;
    max-width: 70%;
    margin: 0 auto;
    position: relative;
}

.review-item::before {
    content: '"';
    position: absolute;
    top: 1rem;
    left: 2rem;
    font-size: 8rem;
    opacity: 0.2;
    font-family: Georgia, serif;
    line-height: 1;
}

.review-text {
    font-style: italic;
    margin-bottom: 2rem;
    font-size: 1.8rem;
}

.review-author {
    font-weight: 700;
    font-size: 1.8rem;
    color: #FFBE0B;
}

.review-role {
    font-size: 1.4rem;
    opacity: 0.8;
}

/* How It Works Section */
.how-it-works {
    background-color: #F5F5F5;
}

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

.step {
    flex: 0 0 30%;
    text-align: center;
    position: relative;
}

.step-number {
    width: 8rem;
    height: 8rem;
    background: #3B0A57;
    color: #FFBE0B;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3.6rem;
    font-weight: 700;
    margin: 0 auto 2rem;
}

.step:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 4rem;
    right: -15%;
    width: 30%;
    height: 0.2rem;
    background: #FFBE0B;
}

.step h3 {
    margin-bottom: 1.5rem;
}

/* Guarantees Section */
.guarantees {
    background: linear-gradient(135deg, #83C947 0%, #6ba835 100%);
    color: #fff;
}

.guarantees .section-title h2 {
    color: #fff;
}

.guarantees .section-title h2::after {
    background-color: #fff;
}

.guarantees-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
}

.guarantee-item {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 1rem;
    padding: 3rem;
    text-align: center;
}

.guarantee-icon {
    font-size: 5rem;
    color: #FFBE0B;
    margin-bottom: 2rem;
}

.guarantee-item h3 {
    color: #fff;
}

/* Order Form Section */
.order-form {
    background-color: #F5F5F5;
}

.form-container {
    background: #fff;
    border-radius: 1rem;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
    padding: 4rem;
    max-width: 800px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: 2.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.8rem;
    font-weight: 600;
    color: #3B0A57;
}

.form-control {
    width: 100%;
    padding: 1.2rem;
    border: 1px solid #ddd;
    border-radius: 0.5rem;
    font-size: 1.6rem;
    transition: border-color 0.3s ease;
}

.form-control:focus {
    outline: none;
    border-color: #83C947;
}

select.form-control {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%233B0A57' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14 2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1.2rem center;
    padding-right: 3rem;
}

.form-check {
    display: flex;
    align-items: flex-start;
    margin-bottom: 1.5rem;
}

.form-check-input {
    margin-right: 1rem;
    margin-top: 0.3rem;
}

.form-check-label {
    font-size: 1.4rem;
}

.form-actions {
    text-align: center;
    margin-top: 3rem;
}

.form-actions .btn {
    padding: 1.5rem 4rem;
    font-size: 1.8rem;
}

/* Footer */
.site-footer {
    background-color: #3B0A57;
    color: #F5F5F5;
    padding: 5rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-col h3 {
    color: #FFBE0B;
    margin-bottom: 2rem;
    font-size: 2rem;
}

.footer-col p {
    margin-bottom: 1rem;
}

.footer-col a {
    color: #83C947;
}

.footer-col a:hover {
    color: #FFBE0B;
}

.legal-links {
    list-style: none;
}

.legal-links li {
    margin-bottom: 1rem;
}

.copyright {
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    font-size: 1.4rem;
}

/* Cookie Notice */
.cookie-notice {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: rgba(59, 10, 87, 0.95);
    color: #F5F5F5;
    padding: 1.5rem 0;
    z-index: 1000;
    box-shadow: 0 -5px 20px rgba(0, 0, 0, 0.1);
}

.cookie-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 2rem;
}

.cookie-content p {
    margin-bottom: 0;
    flex: 1;
}

/* Responsive Styles */
@media (max-width: 992px) {
    html {
        font-size: 56.25%; /* 9px = 1rem */
    }
    
    .hero-content {
        max-width: 80%;
    }
    
    .hero-image {
        width: 40%;
    }
    
    .step:not(:last-child)::after {
        display: none;
    }
    
    .steps {
        flex-direction: column;
        gap: 4rem;
    }
    
    .step {
        flex: 0 0 100%;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
}

@media (max-width: 768px) {
    html {
        font-size: 50%; /* 8px = 1rem */
    }
    
    .header-inner {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .main-nav ul {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .header-cta {
        margin-left: 0;
        margin-top: 1.5rem;
    }
    
    .hero {
        text-align: center;
    }
    
    .hero-content {
        max-width: 100%;
    }
    
    .hero-cta {
        justify-content: center;
    }
    
    .hero-image {
        display: none;
    }
    
    .review-item {
        max-width: 90%;
    }
    
    .form-container {
        padding: 3rem 2rem;
    }
    
    .cookie-content {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 576px) {
    section {
        padding: 5rem 0;
    }
    
    .section-title {
        margin-bottom: 3rem;
    }
}

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

.fade-in {
    animation: fadeIn 0.6s ease forwards;
}

/* Utility Classes */
.text-center {
    text-align: center;
}

.mt-0 {
    margin-top: 0;
}

.mb-0 {
    margin-bottom: 0;
}

.mt-5 {
    margin-top: 5rem;
}

.mb-5 {
    margin-bottom: 5rem;
}