/* 
* Poleznaya-Tykva Water Delivery Service
* Main Stylesheet
*/

/* =========================================
   Table of Contents:
   1. CSS Reset & Base Styles
   2. Typography
   3. Layout & Grid
   4. Header & Navigation
   5. Hero Section
   6. Common Section Styles
   7. About Section
   8. Services Section
   9. How It Works Section
   10. Pricing Section
   11. Testimonials Section
   12. Blog Preview Section
   13. Contact & Subscription Section
   14. Footer
   15. Cookie Consent Banner
   16. Legal Pages
   17. Thank You Page
   18. Buttons
   19. Forms
   20. Utility Classes
   21. Animations
   22. Media Queries
========================================= */

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

:root {
    /* Primary Colors */
    --primary-color: #1a73e8;
    --primary-dark: #0d47a1;
    --primary-light: #4fc3f7;
    
    /* Secondary Colors */
    --secondary-color: #00bcd4;
    --secondary-dark: #008ba3;
    --secondary-light: #80deea;
    
    /* Neutral Colors */
    --white: #ffffff;
    --off-white: #f5f7fa;
    --light-gray: #e1e5eb;
    --gray: #7e8299;
    --dark-gray: #3f4254;
    --black: #212121;
    
    /* Accent Colors */
    --accent-green: #4caf50;
    --accent-red: #f44336;
    --accent-yellow: #ffc107;
    
    /* Font Sizes */
    --font-xs: 0.75rem;    /* 12px */
    --font-sm: 0.875rem;   /* 14px */
    --font-base: 1rem;     /* 16px */
    --font-md: 1.125rem;   /* 18px */
    --font-lg: 1.25rem;    /* 20px */
    --font-xl: 1.5rem;     /* 24px */
    --font-2xl: 1.875rem;  /* 30px */
    --font-3xl: 2.25rem;   /* 36px */
    --font-4xl: 3rem;      /* 48px */
    
    /* Spacing */
    --spacing-xs: 0.25rem;  /* 4px */
    --spacing-sm: 0.5rem;   /* 8px */
    --spacing-md: 1rem;     /* 16px */
    --spacing-lg: 1.5rem;   /* 24px */
    --spacing-xl: 2rem;     /* 32px */
    --spacing-2xl: 3rem;    /* 48px */
    --spacing-3xl: 4rem;    /* 64px */
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    /* Border Radius */
    --radius-sm: 0.125rem;  /* 2px */
    --radius-md: 0.375rem;  /* 6px */
    --radius-lg: 0.5rem;    /* 8px */
    --radius-xl: 1rem;      /* 16px */
    --radius-full: 9999px;
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Container Width */
    --container-width: 1200px;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--dark-gray);
    background-color: var(--white);
    overflow-x: hidden;
}

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

ul, ol {
    list-style: none;
}

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

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

/* =========================================
   2. Typography
========================================= */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    color: var(--black);
}

h1 {
    font-size: var(--font-3xl);
}

h2 {
    font-size: var(--font-2xl);
}

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

h4 {
    font-size: var(--font-lg);
}

h5 {
    font-size: var(--font-md);
}

h6 {
    font-size: var(--font-base);
}

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

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

.text-muted {
    color: var(--gray);
}

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

/* =========================================
   3. Layout & Grid
========================================= */
.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

section {
    padding: var(--spacing-3xl) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.section-header h2 {
    margin-bottom: var(--spacing-sm);
    position: relative;
    display: inline-block;
}

.section-header h2::after {
    content: '';
    position: absolute;
    width: 60px;
    height: 3px;
    background-color: var(--primary-color);
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
}

.section-header p {
    color: var(--gray);
    font-size: var(--font-lg);
    max-width: 600px;
    margin: var(--spacing-md) auto;
}

/* Two-column layout */
.two-column {
    display: flex;
    align-items: center;
    gap: var(--spacing-2xl);
}

.column {
    flex: 1;
}

/* =========================================
   4. Header & Navigation
========================================= */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: var(--white);
    box-shadow: var(--shadow-md);
    z-index: 1000;
    transition: all var(--transition-normal);
}

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

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

.logo a {
    display: flex;
    align-items: center;
    color: var(--primary-dark);
    font-weight: 700;
    font-size: var(--font-lg);
}

.logo img {
    height: 40px;
    margin-right: var(--spacing-sm);
}

nav ul {
    display: flex;
    gap: var(--spacing-xl);
}

nav ul li a {
    color: var(--dark-gray);
    font-weight: 600;
    padding: var(--spacing-sm) 0;
    position: relative;
}

nav ul li a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: width var(--transition-normal);
}

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

nav ul li a.active {
    color: var(--primary-color);
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.mobile-menu-btn span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--primary-dark);
    transition: all var(--transition-normal);
}

/* =========================================
   5. Hero Section
========================================= */
.hero {
    padding-top: 120px;
    padding-bottom: var(--spacing-3xl);
    background: linear-gradient(135deg, #e0f7fa 0%, #f5f7fa 100%);
    position: relative;
    overflow: hidden;
}

.hero .container {
    display: flex;
    align-items: center;
    gap: var(--spacing-2xl);
}

.hero-content {
    flex: 1;
}

.hero-content h1 {
    font-size: var(--font-4xl);
    margin-bottom: var(--spacing-lg);
    color: var(--primary-dark);
}

.hero-content p {
    font-size: var(--font-lg);
    margin-bottom: var(--spacing-xl);
    color: var(--dark-gray);
}

.hero-image {
    flex: 1;
    display: flex;
    justify-content: flex-end;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
}

/* =========================================
   6. Common Section Styles
========================================= */
.section-alt {
    background-color: var(--off-white);
}

/* =========================================
   7. About Section
========================================= */
.about-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-2xl);
}

.about-image {
    flex: 1;
}

.about-text {
    flex: 1;
}

.about-text h3 {
    margin-bottom: var(--spacing-md);
    color: var(--primary-dark);
}

.about-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.feature {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.feature i {
    color: var(--accent-green);
    font-size: var(--font-lg);
}

/* =========================================
   8. Services Section
========================================= */
.services {
    background-color: var(--off-white);
}

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

.service-card {
    background-color: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-xl);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
    text-align: center;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.service-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--primary-light);
    border-radius: var(--radius-full);
}

.service-icon img {
    width: 50px;
    height: 50px;
}

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

.learn-more {
    display: inline-block;
    margin-top: var(--spacing-md);
    font-weight: 600;
    color: var(--primary-color);
}

.learn-more i {
    margin-left: var(--spacing-xs);
    transition: transform var(--transition-normal);
}

.learn-more:hover i {
    transform: translateX(5px);
}

/* =========================================
   9. How It Works Section
========================================= */
.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
}

.step {
    text-align: center;
    position: relative;
}

.step-number {
    width: 40px;
    height: 40px;
    background-color: var(--primary-color);
    color: var(--white);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-lg);
    font-weight: 700;
    margin: 0 auto var(--spacing-md);
}

.step-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--off-white);
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-md);
}

.step-icon i {
    font-size: 36px;
    color: var(--primary-color);
}

.step-icon img {
    width: 50px;
    height: 50px;
}

.step h3 {
    margin-bottom: var(--spacing-sm);
    color: var(--primary-dark);
}

/* =========================================
   10. Pricing Section
========================================= */
.pricing {
    background-color: var(--off-white);
}

.pricing-plans {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
}

.pricing-card {
    background-color: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    transition: transform var(--transition-normal);
    position: relative;
}

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

.pricing-card.featured {
    border: 2px solid var(--primary-color);
    transform: scale(1.05);
}

.pricing-card.featured:hover {
    transform: scale(1.05) translateY(-10px);
}

.popular-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background-color: var(--accent-green);
    color: var(--white);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-md);
    font-size: var(--font-xs);
    font-weight: 600;
    z-index: 1;
}

.pricing-header {
    background-color: var(--primary-dark);
    color: var(--white);
    padding: var(--spacing-xl);
    text-align: center;
}

.pricing-header h3 {
    color: var(--white);
    margin-bottom: var(--spacing-sm);
}

.price {
    font-size: var(--font-3xl);
    font-weight: 700;
}

.currency {
    font-size: var(--font-xl);
    vertical-align: super;
}

.period {
    font-size: var(--font-md);
    font-weight: 400;
}

.pricing-features {
    padding: var(--spacing-xl);
}

.pricing-features ul li {
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--light-gray);
    display: flex;
    align-items: center;
}

.pricing-features ul li:last-child {
    border-bottom: none;
}

.pricing-features ul li i {
    margin-right: var(--spacing-sm);
    font-size: var(--font-md);
}

.pricing-features ul li i.fa-check {
    color: var(--accent-green);
}

.pricing-features ul li i.fa-times {
    color: var(--accent-red);
}

.pricing-features ul li.not-included {
    color: var(--gray);
}

.pricing-footer {
    padding: 0 var(--spacing-xl) var(--spacing-xl);
    text-align: center;
}

.custom-plan {
    text-align: center;
    background-color: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
}

.custom-plan h3 {
    color: var(--primary-dark);
    margin-bottom: var(--spacing-sm);
}

.custom-plan p {
    margin-bottom: var(--spacing-lg);
}

/* =========================================
   11. Testimonials Section
========================================= */
.testimonial-slider {
    position: relative;
    overflow: hidden;
}

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

.testimonial-content {
    background-color: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-xl);
    position: relative;
}

.quote-icon {
    width: 40px;
    height: 40px;
    position: absolute;
    top: -20px;
    left: 20px;
    opacity: 0.2;
}

.testimonial-author {
    display: flex;
    align-items: center;
    margin-top: var(--spacing-lg);
}

.author-info {
    display: flex;
    flex-direction: column;
}

.author-info h4 {
    margin-bottom: 0;
    font-size: var(--font-md);
}

.author-info p {
    margin-bottom: 0;
    color: var(--gray);
    font-size: var(--font-sm);
}

.testimonial-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: var(--spacing-xl);
}

.prev-btn,
.next-btn {
    background: none;
    border: none;
    cursor: pointer;
    font-size: var(--font-lg);
    color: var(--primary-color);
    padding: var(--spacing-sm);
    transition: color var(--transition-normal);
}

.prev-btn:hover,
.next-btn:hover {
    color: var(--primary-dark);
}

.testimonial-dots {
    display: flex;
    gap: var(--spacing-sm);
    margin: 0 var(--spacing-md);
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: var(--radius-full);
    background-color: var(--light-gray);
    transition: background-color var(--transition-normal);
    cursor: pointer;
}

.dot.active {
    background-color: var(--primary-color);
}

/* =========================================
   12. Blog Preview Section
========================================= */
.blog-preview {
    background-color: var(--off-white);
}

.blog-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.blog-card {
    background-color: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    transition: transform var(--transition-normal);
}

.blog-card:hover {
    transform: translateY(-5px);
}

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

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

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

.blog-content {
    padding: var(--spacing-lg);
}

.blog-date {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--gray);
    font-size: var(--font-sm);
    margin-bottom: var(--spacing-sm);
}

.blog-content h3 {
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-lg);
}

.read-more {
    display: inline-flex;
    align-items: center;
    margin-top: var(--spacing-sm);
    font-weight: 600;
    color: var(--primary-color);
}

.read-more i {
    margin-left: var(--spacing-xs);
    transition: transform var(--transition-normal);
}

.read-more:hover i {
    transform: translateX(5px);
}

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

/* =========================================
   13. Contact & Subscription Section
========================================= */
.contact {
    background: linear-gradient(135deg, #e0f7fa 0%, #f5f7fa 100%);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--spacing-2xl);
}

.contact-info .section-header {
    text-align: left;
}

.contact-info .section-header h2::after {
    left: 0;
    transform: none;
}

.contact-details {
    margin-bottom: var(--spacing-xl);
}

.contact-item {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.contact-item .icon {
    width: 50px;
    height: 50px;
    background-color: var(--primary-light);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-dark);
    font-size: var(--font-lg);
    flex-shrink: 0;
}

.contact-item .text h3 {
    margin-bottom: var(--spacing-xs);
    font-size: var(--font-md);
}

.contact-item .text p {
    margin-bottom: var(--spacing-xs);
}

.social-links {
    display: flex;
    gap: var(--spacing-md);
}

.social-links a {
    width: 40px;
    height: 40px;
    background-color: var(--primary-color);
    color: var(--white);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-normal);
}

.social-links a:hover {
    background-color: var(--primary-dark);
    transform: translateY(-3px);
}

.subscription-form .section-header {
    text-align: left;
}

.subscription-form .section-header h2::after {
    left: 0;
    transform: none;
}

/* =========================================
   14. Footer
========================================= */
footer {
    background-color: var(--dark-gray);
    color: var(--white);
    padding-top: var(--spacing-2xl);
}

.footer-top {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-xl);
    padding-bottom: var(--spacing-xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-logo {
    display: flex;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.footer-logo img {
    height: 40px;
    margin-right: var(--spacing-sm);
}

.footer-logo span {
    color: var(--white);
    font-weight: 700;
    font-size: var(--font-lg);
}

.footer-social {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
}

.footer-social a {
    width: 32px;
    height: 32px;
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--white);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-normal);
}

.footer-social a:hover {
    background-color: var(--primary-color);
}

.footer-column h3 {
    color: var(--white);
    font-size: var(--font-md);
    margin-bottom: var(--spacing-lg);
    position: relative;
}

.footer-column h3::after {
    content: '';
    position: absolute;
    width: 30px;
    height: 2px;
    background-color: var(--primary-color);
    bottom: -8px;
    left: 0;
}

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

.footer-column ul li a {
    color: var(--light-gray);
    transition: color var(--transition-normal);
}

.footer-column ul li a:hover {
    color: var(--primary-light);
}

.footer-contact li {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    color: var(--light-gray);
}

.footer-contact li i {
    color: var(--primary-light);
}

.footer-bottom {
    padding: var(--spacing-lg) 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.payment-methods {
    display: flex;
    gap: var(--spacing-sm);
}

.payment-methods i {
    font-size: var(--font-xl);
    color: var(--light-gray);
}

/* =========================================
   15. Cookie Consent Banner
========================================= */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: var(--white);
    box-shadow: var(--shadow-xl);
    z-index: 9999;
    padding: var(--spacing-lg);
    transform: translateY(100%);
    transition: transform var(--transition-normal);
}

.cookie-banner.show {
    transform: translateY(0);
}

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

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

.cookie-options {
    margin: var(--spacing-lg) 0;
}

.cookie-option {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--light-gray);
}

.cookie-option:last-child {
    border-bottom: none;
}

.cookie-option label {
    font-weight: 600;
    flex: 1;
    min-width: 200px;
}

.cookie-option p {
    flex-basis: 100%;
    margin-top: var(--spacing-xs);
    margin-bottom: 0;
    font-size: var(--font-sm);
    color: var(--gray);
}

.cookie-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    justify-content: flex-end;
}

/* =========================================
   16. Legal Pages
========================================= */
.legal-page {
    padding-top: 120px;
    padding-bottom: var(--spacing-3xl);
}

.legal-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.legal-header h1 {
    color: var(--primary-dark);
}

.legal-content {
    max-width: 900px;
    margin: 0 auto;
    background-color: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-xl);
}

.legal-toc {
    background-color: var(--off-white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-xl);
}

.legal-toc ul {
    column-count: 2;
    column-gap: var(--spacing-xl);
}

.legal-toc ul li {
    margin-bottom: var(--spacing-sm);
}

.legal-section {
    margin-bottom: var(--spacing-xl);
}

.legal-section h2 {
    color: var(--primary-dark);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--light-gray);
}

.legal-section h3 {
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-md);
}

.legal-section ul, 
.legal-section ol {
    margin-left: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.legal-section ul li, 
.legal-section ol li {
    margin-bottom: var(--spacing-sm);
    list-style-type: disc;
}

.legal-section ol li {
    list-style-type: decimal;
}

.contact-details {
    background-color: var(--off-white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    margin-top: var(--spacing-md);
}

.cookie-table table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: var(--spacing-lg);
}

.cookie-table th,
.cookie-table td {
    border: 1px solid var(--light-gray);
    padding: var(--spacing-sm);
    text-align: left;
}

.cookie-table th {
    background-color: var(--off-white);
    font-weight: 600;
}

/* =========================================
   17. Thank You Page
========================================= */
.thank-you {
    padding-top: 120px;
    padding-bottom: var(--spacing-3xl);
    background: linear-gradient(135deg, #e0f7fa 0%, #f5f7fa 100%);
}

.thank-you-content {
    max-width: 800px;
    margin: 0 auto;
    background-color: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-2xl);
    text-align: center;
}

.thank-you-icon {
    font-size: 72px;
    color: var(--accent-green);
    margin-bottom: var(--spacing-lg);
}

.thank-you-content h1 {
    color: var(--primary-dark);
    margin-bottom: var(--spacing-md);
}

.confirmation-details {
    text-align: left;
    margin: var(--spacing-xl) 0;
}

.confirmation-details h2 {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.confirmation-details ol {
    counter-reset: step-counter;
    list-style: none;
}

.confirmation-details ol li {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    position: relative;
}

.step-icon {
    width: 60px;
    height: 60px;
    background-color: var(--primary-light);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-dark);
    font-size: var(--font-xl);
    flex-shrink: 0;
    position: relative;
}

.step-icon::before {
    counter-increment: step-counter;
    content: counter(step-counter);
    position: absolute;
    top: -5px;
    right: -5px;
    width: 25px;
    height: 25px;
    background-color: var(--primary-color);
    color: var(--white);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-xs);
    font-weight: 700;
}

.step-content h3 {
    margin-bottom: var(--spacing-xs);
}

.step-content p {
    margin-bottom: 0;
}

.thank-you-cta {
    margin-top: var(--spacing-xl);
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

/* =========================================
   18. Buttons
========================================= */
.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-md);
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-normal);
    border: none;
    font-size: var(--font-base);
}

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

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

.secondary-btn {
    background-color: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

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

/* =========================================
   19. Forms
========================================= */
.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
}

.required {
    color: var(--accent-red);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--light-gray);
    border-radius: var(--radius-md);
    background-color: var(--white);
    font-size: var(--font-base);
    transition: border-color var(--transition-normal);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-group textarea {
    min-height: 100px;
    resize: vertical;
}

.form-group.checkbox {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
}

.form-group.checkbox input {
    width: auto;
    margin-top: 5px;
}

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

.newsletter-form {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.newsletter-form input {
    flex: 1;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--light-gray);
    border-radius: var(--radius-md);
    font-size: var(--font-base);
}

.newsletter-form input:focus {
    outline: none;
    border-color: var(--primary-color);
}

.privacy-note {
    font-size: var(--font-sm);
    color: var(--gray);
}

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

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

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

.mt-sm {
    margin-top: var(--spacing-sm);
}

.mt-md {
    margin-top: var(--spacing-md);
}

.mt-lg {
    margin-top: var(--spacing-lg);
}

.mb-sm {
    margin-bottom: var(--spacing-sm);
}

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

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

.hidden {
    display: none;
}

/* =========================================
   21. Animations
========================================= */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

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

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.slide-up {
    animation: slideUp 0.5s ease-in-out;
}

/* =========================================
   22. Media Queries
========================================= */
@media screen and (max-width: 1024px) {
    :root {
        --font-3xl: 2rem;     /* 32px */
        --font-4xl: 2.5rem;   /* 40px */
    }
    
    .hero-content h1 {
        font-size: var(--font-3xl);
    }
    
    .about-content,
    .hero .container {
        flex-direction: column;
        text-align: center;
    }
    
    .about-text {
        order: 1;
    }
    
    .about-image {
        order: 2;
        margin-top: var(--spacing-xl);
    }
    
    .about-features {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .feature {
        flex-basis: 200px;
    }
    
    .legal-toc ul {
        column-count: 1;
    }
}

@media screen and (max-width: 768px) {
    :root {
        --font-2xl: 1.5rem;   /* 24px */
        --font-3xl: 1.75rem;  /* 28px */
        --font-4xl: 2rem;     /* 32px */
    }
    
    section {
        padding: var(--spacing-2xl) 0;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    nav {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--white);
        box-shadow: var(--shadow-md);
        padding: 0;
        max-height: 0;
        overflow: hidden;
        transition: max-height var(--transition-normal);
    }
    
    nav.active {
        max-height: 300px;
    }
    
    nav ul {
        flex-direction: column;
        padding: var(--spacing-md);
        gap: 0;
    }
    
    nav ul li {
        width: 100%;
    }
    
    nav ul li a {
        display: block;
        padding: var(--spacing-sm) 0;
    }
    
    .hero {
        padding-top: 100px;
        text-align: center;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .contact-wrapper {
        grid-template-columns: 1fr;
    }
    
    .footer-top {
        grid-template-columns: 1fr;
    }
    
    .footer-column {
        margin-bottom: var(--spacing-lg);
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .cookie-buttons {
        justify-content: center;
    }
    
    .pricing-plans {
        grid-template-columns: 1fr;
    }
    
    .pricing-card.featured {
        transform: scale(1);
    }
    
    .pricing-card.featured:hover {
        transform: translateY(-10px);
    }
    
    .thank-you-content {
        padding: var(--spacing-lg);
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .legal-content {
        padding: var(--spacing-lg);
    }
}

@media screen and (max-width: 480px) {
    :root {
        --font-xl: 1.25rem;    /* 20px */
        --font-2xl: 1.375rem;  /* 22px */
        --font-3xl: 1.5rem;    /* 24px */
    }
    
    .hero-content p {
        font-size: var(--font-base);
    }
    
    .services-grid,
    .steps,
    .blog-cards {
        grid-template-columns: 1fr;
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .hero-buttons .btn {
        width: 100%;
    }
    
    .newsletter-form {
        flex-direction: column;
    }
    
    .newsletter-form .btn {
        width: 100%;
    }
    
    .confirmation-details ol li {
        flex-direction: column;
    }
    
    .step-icon {
        margin: 0 auto var(--spacing-md);
    }
    
    .step-content {
        text-align: center;
    }
}