/**
 * Trepaliora - Main Stylesheet
 * Author: Claude
 * Version: 1.0
 *
 * Table of Contents:
 * 1. CSS Variables
 * 2. Base Styles
 * 3. Typography
 * 4. Layout & Containers
 * 5. Components
 *    5.1. Header & Navigation
 *    5.2. Hero Section
 *    5.3. About Section
 *    5.4. Benefits Section
 *    5.5. Process Section
 *    5.6. Stats Section
 *    5.7. Testimonials Section
 *    5.8. FAQ Section
 *    5.9. Contact Section
 *    5.10. Footer
 *    5.11. Form Elements
 *    5.12. Buttons
 * 6. Legal Pages
 * 7. Success Page
 * 8. Utilities
 * 9. Accessibility
 * 10. Dark Mode
 * 11. Media Queries
 */

/* ==========================================
   1. CSS Variables
   ========================================== */
:root {
    /* Colors */
    --color-primary: #0288D1;
    --color-primary-dark: #01579B;
    --color-primary-light: #B3E5FC;
    --color-background: #E3F2FD;
    --color-background-alt: #FFFFFF;
    --color-text: #333333;
    --color-text-light: #666666;
    --color-text-inverse: #FFFFFF;
    --color-border: #DDDDDD;
    --color-success: #4CAF50;
    --color-error: #F44336;
    --color-warning: #FFC107;
    
    /* Typography */
    --font-family-body: 'Open Sans', sans-serif;
    --font-family-heading: 'Montserrat', sans-serif;
    --font-weight-normal: 400;
    --font-weight-bold: 700;
    --font-size-base: 1rem; /* 16px */
    --font-size-sm: 0.875rem; /* 14px */
    --font-size-xs: 0.75rem; /* 12px */
    --font-size-lg: 1.125rem; /* 18px */
    --font-size-xl: 1.25rem; /* 20px */
    --font-size-2xl: 1.5rem; /* 24px */
    --font-size-3xl: 2rem; /* 32px */
    --font-size-4xl: 2.5rem; /* 40px */
    --line-height-tight: 1.2;
    --line-height-normal: 1.5;
    --line-height-loose: 1.8;
    
    /* 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 */
    
    /* Borders */
    --border-radius-sm: 0.25rem; /* 4px */
    --border-radius-md: 0.5rem; /* 8px */
    --border-radius-lg: 1rem; /* 16px */
    --border-width-thin: 1px;
    --border-width-thick: 2px;
    
    /* Shadows */
    --shadow-none: none;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    
    /* Transitions */
    --transition-fast: 150ms ease-in-out;
    --transition-normal: 300ms ease-in-out;
    --transition-slow: 500ms ease-in-out;
    
    /* Container widths */
    --container-max-width: 1200px;
    --container-padding: var(--spacing-md);
    
    /* Z-index layers */
    --z-index-background: -1;
    --z-index-default: 1;
    --z-index-header: 100;
    --z-index-dropdown: 200;
    --z-index-modal: 300;
    --z-index-tooltip: 400;
    
    /* Breakpoints (used in media queries) */
    --breakpoint-sm: 576px;
    --breakpoint-md: 768px;
    --breakpoint-lg: 992px;
    --breakpoint-xl: 1200px;
}

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

html {
    font-size: 100%;
    scroll-behavior: smooth;
    scroll-padding-top: 80px; /* Adjust based on header height */
}

body {
    background-color: var(--color-background);
    color: var(--color-text);
    font-family: var(--font-family-body);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-normal);
    line-height: var(--line-height-normal);
    min-height: 100vh;
    overflow-x: hidden;
    text-rendering: optimizeSpeed;
}

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

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

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

ul, ol {
    list-style-position: inside;
    padding-left: var(--spacing-md);
}

ul {
    list-style-type: disc;
}

button, input, select, textarea {
    font: inherit;
}

button {
    background-color: transparent;
    border: none;
    color: inherit;
    cursor: pointer;
    font: inherit;
}

/* Remove default styling for buttons in Firefox */
button::-moz-focus-inner {
    border: 0;
    padding: 0;
}

/* ==========================================
   3. Typography
   ========================================== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-family-heading);
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
    margin-bottom: var(--spacing-md);
}

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

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

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

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

h5, h6 {
    font-size: var(--font-size-base);
}

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

p:last-child {
    margin-bottom: 0;
}

strong {
    font-weight: var(--font-weight-bold);
}

.section-title {
    margin-bottom: var(--spacing-xl);
    position: relative;
    text-align: center;
}

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

/* ==========================================
   4. Layout & Containers
   ========================================== */
.header__container,
.hero__container,
.about__container,
.benefits__container,
.process__container,
.stats__container,
.testimonials__container,
.faq__container,
.contact__container,
.footer__container,
.legal-page__container {
    margin-left: auto;
    margin-right: auto;
    max-width: var(--container-max-width);
    padding-left: var(--container-padding);
    padding-right: var(--container-padding);
    width: 100%;
}

section {
    margin-bottom: 0;
    padding: calc(2*var(--spacing-2xl)) 0;
}

/* ==========================================
   5. Components
   ========================================== */

/* 5.1. Header & Navigation */
.header {
    background-color: var(--color-background-alt);
    box-shadow: var(--shadow-md);
    left: 0;
    position: sticky;
    right: 0;
    top: 0;
    z-index: var(--z-index-header);
}

.header__container {
    align-items: center;
    display: flex;
    height: 70px;
    justify-content: space-between;
    position: relative;
}

.logo {
    display: block;
    height: 40px;
    width: auto;
}

.logo img {
    height: 100%;
    width: auto;
}

.navigation__toggle {
    background: none;
    border: none;
    color: var(--color-text);
    cursor: pointer;
    display: block;
    font-size: var(--font-size-xl);
    padding: var(--spacing-sm);
    z-index: calc(var(--z-index-header) + 1);
}

.navigation__menu {
    background-color: var(--color-background-alt);
    box-shadow: var(--shadow-md);
    display: none;
    flex-direction: column;
    left: 0;
    list-style: none;
    padding: 0;
    position: absolute;
    right: 0;
    top: 100%;
    width: 100%;
}

.navigation__menu--active {
    display: flex;
}

.navigation__item {
    border-bottom: var(--border-width-thin) solid var(--color-border);
    margin: 0;
    padding: 0;
}

.navigation__link {
    color: var(--color-text);
    display: block;
    padding: var(--spacing-md) var(--spacing-lg);
    text-decoration: none;
    transition: background-color var(--transition-fast);
}

.navigation__link:hover,
.navigation__link:focus {
    background-color: var(--color-background);
    color: var(--color-primary);
    text-decoration: none;
}

.navigation__link--cta {
    background-color: var(--color-primary);
    border-radius: var(--border-radius-sm);
    color: var(--color-text-inverse);
    margin: var(--spacing-md);
    text-align: center;
}

.navigation__link--cta:hover,
.navigation__link--cta:focus {
    background-color: var(--color-primary-dark);
    color: var(--color-text-inverse);
}

/* 5.2. Hero Section */
.hero {
    background-color: var(--color-background-alt);
}

.hero__container {
    align-items: center;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.hero__content {
    flex: 1;
}

.hero__title {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-md);
}

.hero__subtitle {
    color: var(--color-text-light);
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-lg);
}

.hero__cta {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.hero__image {
    border-radius: var(--border-radius-md);
    flex: 1;
    overflow: hidden;
}

.hero__image img {
    height: 100%;
    object-fit: cover;
    width: 100%;
}

/* 5.3. About Section */
.about__content {
    align-items: center;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.about__text {
    flex: 1;
}

.about__image {
    border-radius: var(--border-radius-md);
    flex: 1;
    overflow: hidden;
}

.about__image img {
    height: 100%;
    object-fit: cover;
    width: 100%;
}

/* 5.4. Benefits Section */
.benefits {
    background-color: var(--color-background-alt);
}

.benefits__grid {
    display: grid;
    gap: var(--spacing-lg);
    grid-template-columns: 1fr;
}

.benefits__item {
    background-color: var(--color-background);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-lg);
    text-align: center;
    transition: transform var(--transition-normal);
}

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

.benefits__icon {
    color: var(--color-primary);
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
}

.benefits__title {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-md);
}

.benefits__description {
    color: var(--color-text-light);
    font-size: var(--font-size-base);
}

/* 5.5. Process Section */
.process__wrapper {
    display: grid;
    gap: var(--spacing-lg);
}

@media (min-width: 768px) {
    .process__wrapper {
        align-items: center;
        grid-template-columns: repeat(2, 1fr);
    }
}

.process__steps {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    margin-bottom: 0;
}

.process__step {
    align-items: flex-start;
    display: flex;
    gap: var(--spacing-md);
}

.process__number {
    align-items: center;
    background-color: var(--color-primary);
    border-radius: 50%;
    color: var(--color-text-inverse);
    display: flex;
    flex-shrink: 0;
    font-family: var(--font-family-heading);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    height: 40px;
    justify-content: center;
    width: 40px;
}

.process__content {
    flex: 1;
}

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

.process__description {
    color: var(--color-text-light);
}

.process__image {
    border-radius: var(--border-radius-md);
    margin-top: var(--spacing-xl);
    overflow: hidden;
}

.process__image img {
    height: 100%;
    object-fit: cover;
    width: 100%;
}

/* 5.6. Stats Section */
.stats {
    background-color: var(--color-primary);
    color: var(--color-text-inverse);
    margin-bottom: 0;
    padding: var(--spacing-2xl) 0;
}

.stats__container {
    display: grid;
    gap: var(--spacing-xl);
    grid-template-columns: 1fr;
    text-align: center;
}

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

.stats__number {
    font-family: var(--font-family-heading);
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-sm);
}

.stats__label {
    font-size: var(--font-size-base);
}

/* 5.7. Testimonials Section */
.testimonials {
    background-color: var(--color-background-alt);
}

.testimonials__slider {
    margin: 0 auto;
    max-width: 800px;
    overflow: hidden;
    position: relative;
}

.testimonials__track {
    display: flex;
    transition: transform var(--transition-normal);
    width: 100%;
}

.testimonials__card {
    flex: 0 0 100%;
    padding: 0 var(--spacing-md);
    width: 100%;
}

.testimonials__content {
    background-color: var(--color-background);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-xl);
}

.testimonials__quote {
    color: var(--color-text);
    font-size: var(--font-size-lg);
    font-style: italic;
    margin-bottom: var(--spacing-lg);
    position: relative;
}

.testimonials__quote::before {
    color: var(--color-primary-light);
    content: '"';
    font-family: sans-serif;
    font-size: 4rem;
    left: -10px;
    line-height: 1;
    opacity: 0.5;
    position: absolute;
    top: -20px;
}

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

.testimonials__avatar {
    border-radius: 50%;
    height: 60px;
    object-fit: cover;
    width: 60px;
}

.testimonials__name {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-xs);
}

.testimonials__position {
    color: var(--color-text-light);
    font-size: var(--font-size-sm);
}

.testimonials__controls {
    align-items: center;
    display: flex;
    justify-content: center;
    margin-top: var(--spacing-lg);
}

.testimonials__prev,
.testimonials__next {
    background-color: var(--color-primary);
    border-radius: 50%;
    color: var(--color-text-inverse);
    font-size: var(--font-size-sm);
    height: 36px;
    padding: 0;
    transition: background-color var(--transition-fast);
    width: 36px;
}

.testimonials__prev:hover,
.testimonials__next:hover,
.testimonials__prev:focus,
.testimonials__next:focus {
    background-color: var(--color-primary-dark);
}

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

.testimonials__indicator {
    background-color: var(--color-border);
    border-radius: 50%;
    cursor: pointer;
    height: 10px;
    transition: background-color var(--transition-fast);
    width: 10px;
}

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

/* 5.8. FAQ Section */
.faq__list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.faq__item {
    background-color: var(--color-background-alt);
    border-radius: var(--border-radius-md);
    overflow: hidden;
}

.faq__question {
    align-items: center;
    background-color: var(--color-background-alt);
    border: none;
    cursor: pointer;
    display: flex;
    font-family: var(--font-family-heading);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    justify-content: space-between;
    padding: var(--spacing-lg);
    text-align: left;
    width: 100%;
}

.faq__question i {
    color: var(--color-primary);
    font-size: var(--font-size-base);
    transition: transform var(--transition-fast);
}

.faq__question[aria-expanded="true"] i {
    transform: rotate(45deg);
}

.faq__answer {
    max-height: 0;
    overflow: hidden;
    padding: 0;
    transition: max-height var(--transition-normal), padding var(--transition-normal);
}

.faq__question[aria-expanded="true"] + .faq__answer {
    max-height: 500px;
}

.faq__answer p {
    margin-bottom: 0;
    padding: 0 var(--spacing-lg) var(--spacing-lg);
}

/* 5.9. Contact Section */
.contact {
    background-color: var(--color-background-alt);
}

.contact__container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.contact__info {
    flex: 1;
}

.contact__description {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-lg);
}

.contact__details {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

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

.contact__detail i {
    color: var(--color-primary);
    font-size: var(--font-size-lg);
}

.contact__form-container {
    background-color: var(--color-background);
    border-radius: var(--border-radius-md);
    flex: 1;
    padding: var(--spacing-xl);
}

/* 5.10. Footer */
.footer {
    background-color: var(--color-primary-dark);
    color: var(--color-text-inverse);
    padding: var(--spacing-2xl) 0 var(--spacing-xl);
    position: relative;
}

.footer__container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

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

.footer__logo img {
    height: 40px;
    margin: 0 auto var(--spacing-md);
}

.footer__slogan {
    font-size: var(--font-size-sm);
    font-style: italic;
}

.footer__links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.footer__column {
    flex: 1;
}

.footer__title {
    color: var(--color-text-inverse);
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-md);
}

.footer__menu {
    list-style: none;
    padding: 0;
}

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

.footer__menu a {
    color: var(--color-text-inverse);
    opacity: 0.8;
    text-decoration: none;
    transition: opacity var(--transition-fast);
}

.footer__menu a:hover,
.footer__menu a:focus {
    opacity: 1;
    text-decoration: underline;
}

.footer__address {
    font-style: normal;
    line-height: var(--line-height-loose);
}

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

.footer__address a {
    color: var(--color-text-inverse);
    opacity: 0.8;
    transition: opacity var(--transition-fast);
}

.footer__address a:hover,
.footer__address a:focus {
    opacity: 1;
}

.footer__bottom {
    align-items: center;
    border-top: var(--border-width-thin) solid rgba(255, 255, 255, 0.2);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    justify-content: space-between;
    padding-top: var(--spacing-lg);
}

.footer__copyright {
    font-size: var(--font-size-sm);
    opacity: 0.8;
}

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

.footer__social a {
    align-items: center;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--color-text-inverse);
    display: flex;
    height: 36px;
    justify-content: center;
    transition: background-color var(--transition-fast);
    width: 36px;
}

.footer__social a:hover,
.footer__social a:focus {
    background-color: rgba(255, 255, 255, 0.2);
}

.back-to-top {
    align-items: center;
    background-color: var(--color-primary);
    border-radius: 50%;
    bottom: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    color: var(--color-text-inverse);
    display: flex;
    height: 50px;
    justify-content: center;
    opacity: 0;
    position: fixed;
    right: var(--spacing-xl);
    transform: translateY(20px);
    transition: opacity var(--transition-normal), transform var(--transition-normal);
    width: 50px;
    z-index: var(--z-index-dropdown);
}

.back-to-top--visible {
    opacity: 1;
    transform: translateY(0);
}

.back-to-top:hover,
.back-to-top:focus {
    background-color: var(--color-primary-dark);
}

/* 5.11. Form Elements */
.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group--full {
    grid-column: 1 / -1;
}

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

.form-input {
    background-color: var(--color-background-alt);
    border: var(--border-width-thin) solid var(--color-border);
    border-radius: var(--border-radius-sm);
    color: var(--color-text);
    display: block;
    font-size: var(--font-size-base);
    padding: var(--spacing-sm) var(--spacing-md);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    width: 100%;
}

.form-input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(2, 136, 209, 0.2);
    outline: none;
}

.form-input--error {
    border-color: var(--color-error);
}

.form-input--error:focus {
    box-shadow: 0 0 0 3px rgba(244, 67, 54, 0.2);
}

.form-input--textarea {
    min-height: 120px;
    resize: vertical;
}

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

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

.form-checkbox {
    height: 20px;
    margin-top: 2px;
    width: 20px;
}

.form-checkbox-label {
    font-size: var(--font-size-sm);
}

/* 5.12. Buttons */
.button {
    align-items: center;
    background-color: var(--color-primary);
    border: none;
    border-radius: var(--border-radius-sm);
    color: var(--color-text-inverse);
    cursor: pointer;
    display: inline-flex;
    font-family: var(--font-family-heading);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-bold);
    justify-content: center;
    padding: var(--spacing-md) var(--spacing-lg);
    text-align: center;
    text-decoration: none;
    transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.button:hover,
.button:focus {
    background-color: var(--color-primary-dark);
    color: var(--color-text-inverse);
    text-decoration: none;
    transform: translateY(-2px);
}

.button:active {
    transform: translateY(0);
}

.button--primary {
    background-color: var(--color-primary);
    color: var(--color-text-inverse);
}

.button--primary:hover,
.button--primary:focus {
    background-color: var(--color-primary-dark);
}

.button--secondary {
    background-color: transparent;
    border: var(--border-width-thick) solid var(--color-primary);
    color: var(--color-primary);
}

.button--secondary:hover,
.button--secondary:focus {
    background-color: var(--color-primary);
    color: var(--color-text-inverse);
}

.button--full {
    width: 100%;
}

/* ==========================================
   6. Legal Pages
   ========================================== */
.legal-page {
    margin-bottom: var(--spacing-2xl);
    margin-top: var(--spacing-2xl);
}

.legal-page__title {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-xl);
    text-align: center;
}

.legal-page__date {
    color: var(--color-text-light);
    font-style: italic;
    margin-bottom: var(--spacing-xl);
    text-align: center;
}

.legal-section {
    margin-bottom: var(--spacing-xl);
    padding: 0;
}

.legal-section__title {
    border-bottom: var(--border-width-thin) solid var(--color-border);
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
}

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

.legal-list {
    margin-bottom: var(--spacing-md);
    margin-top: var(--spacing-sm);
}

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

/* ==========================================
   7. Success Page
   ========================================== */
.success-page {
    margin: var(--spacing-3xl) 0;
    min-height: 60vh;
}

.success-page__content,
.success-page__error {
    background-color: var(--color-background-alt);
    border-radius: var(--border-radius-md);
    margin: 0 auto;
    max-width: 600px;
    padding: var(--spacing-2xl);
    text-align: center;
}

.success-page__icon {
    color: var(--color-success);
    font-size: 4rem;
    margin-bottom: var(--spacing-lg);
}

.success-page__icon--error {
    color: var(--color-error);
}

.success-page__title {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-md);
}

.success-page__message {
    color: var(--color-text-light);
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-lg);
}

.success-page__info {
    margin-bottom: var(--spacing-xl);
}

.success-page__meditation {
    background-color: var(--color-background);
    border-radius: var(--border-radius-md);
    margin-bottom: var(--spacing-xl);
    padding: var(--spacing-lg);
}

.success-page__subtitle {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-md);
}

.meditation-timer {
    margin: var(--spacing-lg) auto;
    max-width: 300px;
}

.meditation-timer__display {
    font-family: var(--font-family-heading);
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-md);
}

.meditation-timer__button {
    align-items: center;
    background-color: var(--color-primary);
    border-radius: 50%;
    color: var(--color-text-inverse);
    display: flex;
    height: 60px;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
    transition: background-color var(--transition-fast);
    width: 60px;
}

.meditation-timer__button:hover,
.meditation-timer__button:focus {
    background-color: var(--color-primary-dark);
}

.meditation-timer__progress {
    background-color: var(--color-border);
    border-radius: var(--border-radius-sm);
    height: 10px;
    margin-bottom: var(--spacing-md);
    overflow: hidden;
    width: 100%;
}

.meditation-timer__progress-bar {
    background-color: var(--color-primary);
    height: 100%;
    transition: width var(--transition-normal);
    width: 0;
}

.meditation-timer__instructions {
    color: var(--color-text-light);
    font-size: var(--font-size-sm);
    font-style: italic;
}

.success-page__actions {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

/* ==========================================
   8. Utilities
   ========================================== */
.sr-only {
    border: 0;
    clip: rect(0, 0, 0, 0);
    height: 1px;
    margin: -1px;
    overflow: hidden;
    padding: 0;
    position: absolute;
    white-space: nowrap;
    width: 1px;
}

.skip-link {
    background-color: var(--color-primary);
    color: var(--color-text-inverse);
    left: 0;
    opacity: 0;
    padding: var(--spacing-md) var(--spacing-lg);
    position: absolute;
    text-decoration: none;
    top: 0;
    transform: translateY(-100%);
    transition: transform var(--transition-fast), opacity var(--transition-fast);
    z-index: calc(var(--z-index-header) + 1);
}

.skip-link:focus {
    opacity: 1;
    transform: translateY(0);
}

.skip-link--visible {
    opacity: 1;
    transform: translateY(0);
}

/* ==========================================
   9. Accessibility
   ========================================== */
.keyboard-user *:focus {
    outline: 3px solid var(--color-primary);
    outline-offset: 2px;
}

.keyboard-user *:focus:not(:focus-visible) {
    outline: none;
}

.keyboard-user *:focus-visible {
    outline: 3px solid var(--color-primary);
    outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
    
    *,
    *::before,
    *::after {
        animation-duration: 0.001s !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001s !important;
    }
    
    .reduced-motion * {
        animation-duration: 0.001s !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001s !important;
    }
}

/* ==========================================
   10. Dark Mode
   ========================================== */
@media (prefers-color-scheme: dark) {
    :root {
        --color-background: #152238;
        --color-background-alt: #1a2b47;
        --color-text: #e1e8f0;
        --color-text-light: #a3b2c9;
        --color-border: #334466;
        --color-primary: #039be5;
        --color-primary-dark: #0288d1;
        --color-primary-light: #81d4fa;
        --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.2);
        --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.3);
        --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.3);
    }
    
    .logo img,
    .footer__logo img {
        filter: brightness(1.2);
    }
    
    .meditation-timer__progress {
        background-color: rgba(255, 255, 255, 0.1);
    }
    
    .testimonials__quote::before {
        color: var(--color-primary-light);
        opacity: 0.3;
    }
}

/* ==========================================
   11. Media Queries
   ========================================== */
@media (min-width: 576px) {
    /* Small devices */
    .hero__cta {
        flex-direction: row;
    }
    
    .benefits__grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .stats__container {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contact__form {
        display: grid;
        gap: var(--spacing-md);
        grid-template-columns: repeat(2, 1fr);
    }
    
    .success-page__actions {
        flex-direction: row;
        justify-content: center;
    }
}

@media (min-width: 768px) {
    /* Medium devices */
    h1 {
        font-size: var(--font-size-4xl);
    }
    
    h2 {
        font-size: var(--font-size-3xl);
    }
    
    .header__container {
        height: 80px;
    }
    
    .navigation__toggle {
        display: none;
    }
    
    .navigation__menu {
        background-color: transparent;
        box-shadow: none;
        display: flex;
        flex-direction: row;
        gap: var(--spacing-lg);
        position: static;
        width: auto;
    }
    
    .navigation__item {
        border-bottom: none;
    }
    
    .navigation__link {
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .navigation__link--cta {
        margin: 0;
    }
    
    .hero__container {
        flex-direction: row;
        gap: var(--spacing-2xl);
    }
    
    .about__content {
        flex-direction: row;
    }
    
    .benefits__grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .stats__container {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .contact__container {
        flex-direction: row;
    }
    
    .footer__links {
        flex-direction: row;
        gap: var(--spacing-2xl);
    }
    
    .footer__bottom {
        flex-direction: row;
    }
}

@media (min-width: 992px) {
    /* Large devices */
    .benefits__grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .process__steps {
        margin-left: auto;
        margin-right: auto;
        max-width: 800px;
    }
    
    .testimonials__card {
        padding: 0 var(--spacing-xl);
    }
}

@media (min-width: 1200px) {
    /* Extra large devices */
    .about__content {
        gap: var(--spacing-2xl);
    }
    
    .contact__container {
        gap: var(--spacing-2xl);
    }
}