/**
 * Merkadora Yoga Marathon
 * Main CSS file
 */

/* ==================== 
   CSS Variables
   ==================== */
:root {
    /* Colors */
    --color-primary: #9932CC;
    --color-primary-light: #B15AE0;
    --color-primary-dark: #7B2A9E;
    --color-accent: #00CED1;
    --color-accent-light: #47E3E5;
    --color-accent-dark: #00A5A7;
    --color-text: #FFFFFF;
    --color-text-dark: #F0F0F0;
    --color-text-light: #FFFFFF;
    --color-button: #9400D3;
    --color-button-hover: #A020F0;
    --color-background: #9932CC;
    --color-background-light: rgba(153, 50, 204, 0.9);
    --color-background-dark: rgba(120, 40, 160, 0.95);
    --color-background-alt: #7B2A9E;
    --color-border: rgba(255, 255, 255, 0.2);
    --color-shadow: rgba(0, 0, 0, 0.25);
    --color-overlay: rgba(120, 40, 160, 0.8);
    
    /* Typography */
    --font-family: 'Rubik', sans-serif;
    --font-size-base: 1rem;
    --font-size-small: 0.875rem;
    --font-size-smaller: 0.75rem;
    --font-size-medium: 1.125rem;
    --font-size-large: 1.5rem;
    --font-size-larger: 2rem;
    --font-size-xlarge: 3rem;
    --font-weight-light: 300;
    --font-weight-regular: 400;
    --font-weight-medium: 500;
    --font-weight-bold: 700;
    --line-height-normal: 1.5;
    --line-height-heading: 1.2;
    
    /* Spacing */
    --spacing-xxsmall: 0.25rem;
    --spacing-xsmall: 0.5rem;
    --spacing-small: 1rem;
    --spacing-medium: 1.5rem;
    --spacing-large: 2rem;
    --spacing-xlarge: 3rem;
    --spacing-xxlarge: 5rem;
    
    /* Border Radius */
    --border-radius-small: 0.25rem;
    --border-radius-medium: 0.5rem;
    --border-radius-large: 1rem;
    --border-radius-circle: 50%;
    
    /* Shadows */
    --shadow-small: 0 2px 4px var(--color-shadow);
    --shadow-medium: 0 4px 8px var(--color-shadow);
    --shadow-large: 0 8px 16px var(--color-shadow);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-medium: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Layout */
    --container-width-small: 540px;
    --container-width-medium: 720px;
    --container-width-large: 960px;
    --container-width-xlarge: 1140px;
    --header-height: 5rem;
    
    /* Z-index */
    --z-index-header: 1000;
    --z-index-modal: 2000;
    --z-index-back-to-top: 900;
    
    /* Device Breakpoints */
    --breakpoint-xs: 0;
    --breakpoint-sm: 576px;
    --breakpoint-md: 768px;
    --breakpoint-lg: 992px;
    --breakpoint-xl: 1200px;
}

/* ==================== 
   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-family);
    font-size: var(--font-size-base);
    line-height: var(--line-height-normal);
    color: var(--color-text);
    background-color: var(--color-background);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    line-height: var(--line-height-heading);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-medium);
}

h1 {
    font-size: var(--font-size-xlarge);
}

h2 {
    font-size: var(--font-size-larger);
}

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

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

option {
    color: var(--color-background-alt);
}

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

a:hover, a:focus {
    color: var(--color-accent-light);
    text-decoration: none;
}

ul, ol {
    margin-bottom: var(--spacing-medium);
    padding-left: var(--spacing-large);
}

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

button {
    cursor: pointer;
    border: none;
    background: none;
    font-family: var(--font-family);
}

input, textarea, select {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
}

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

.container {
    width: 100%;
    padding-right: var(--spacing-small);
    padding-left: var(--spacing-small);
    margin-right: auto;
    margin-left: auto;
}

/* ==================== 
   Buttons & Forms
   ==================== */
.button {
    display: inline-block;
    background-color: var(--color-button);
    color: var(--color-text);
    font-weight: var(--font-weight-medium);
    text-align: center;
    padding: var(--spacing-small) var(--spacing-medium);
    border-radius: var(--border-radius-medium);
    transition: all var(--transition-medium);
    border: 2px solid transparent;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    box-shadow: var(--shadow-small);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: all var(--transition-medium);
    z-index: -1;
}

.button:hover {
    background-color: var(--color-button-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
    color: var(--color-text);
}

.button:hover::before {
    left: 100%;
}

.button:active {
    transform: translateY(0);
    box-shadow: var(--shadow-small);
}

.button--large {
    padding: var(--spacing-medium) var(--spacing-large);
    font-size: var(--font-size-medium);
}

.button--outline {
    background-color: transparent;
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.button--outline:hover {
    background-color: var(--color-accent);
    color: var(--color-text);
}

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

.form__group {
    margin-bottom: var(--spacing-medium);
    position: relative;
}

.form__label {
    display: block;
    margin-bottom: var(--spacing-xsmall);
    font-weight: var(--font-weight-medium);
    color: var(--color-text);
}

.form__input,
.form__textarea,
.form__select {
    width: 100%;
    padding: var(--spacing-small);
    border: 2px solid var(--color-border);
    border-radius: var(--border-radius-medium);
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--color-text);
    transition: all var(--transition-fast);
}

.form__input:focus,
.form__textarea:focus,
.form__select:focus {
    outline: none;
    border-color: var(--color-accent);
    background-color: rgba(255, 255, 255, 0.15);
}

.form__input::placeholder,
.form__textarea::placeholder {
    color: rgba(255, 255, 255, 0.7);
}

.form__textarea {
    min-height: 150px;
    resize: vertical;
}

.form__select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right var(--spacing-small) center;
    background-size: 1.5em;
    padding-right: 2.5em;
}

.form__checkbox {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.form__checkbox-label {
    position: relative;
    padding-left: 2em;
    cursor: pointer;
    display: inline-block;
    line-height: 1.5;
}

.form__checkbox-label::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.25em;
    width: 1.25em;
    height: 1.25em;
    border: 2px solid var(--color-border);
    border-radius: var(--border-radius-small);
    background-color: rgba(255, 255, 255, 0.1);
    transition: all var(--transition-fast);
}

.form__checkbox-label::after {
    content: '';
    position: absolute;
    left: 0.25em;
    top: 0.5em;
    width: 0.75em;
    height: 0.4em;
    border-left: 2px solid var(--color-text);
    border-bottom: 2px solid var(--color-text);
    transform: rotate(-45deg) scale(0);
    transition: all var(--transition-fast);
}

.form__checkbox:checked + .form__checkbox-label::before {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
}

.form__checkbox:checked + .form__checkbox-label::after {
    transform: rotate(-45deg) scale(1);
}

.form__checkbox:focus + .form__checkbox-label::before {
    box-shadow: 0 0 0 3px rgba(0, 206, 209, 0.3);
}

.form__group--checkbox {
    display: flex;
    align-items: flex-start;
}

.form__error {
    color: #FF6B6B;
    font-size: var(--font-size-small);
    margin-top: var(--spacing-xxsmall);
    display: block;
}

.form__input--error {
    border-color: #FF6B6B;
}

.form__button {
    margin-top: var(--spacing-medium);
}

.form__link {
    color: var(--color-accent);
    text-decoration: underline;
    transition: color var(--transition-fast);
}

.form__link:hover {
    color: var(--color-accent-light);
}

/* ==================== 
   Header & Navigation
   ==================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: var(--z-index-header);
    background-color: var(--color-background-dark);
    box-shadow: var(--shadow-medium);
    transition: transform var(--transition-medium), background-color var(--transition-medium);
    height: var(--header-height);
}

.header--scrolled {
    background-color: var(--color-background-dark);
}

.header--hidden {
    transform: translateY(-100%);
}

.header__container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-small) var(--spacing-medium);
    max-width: var(--container-width-xlarge);
    margin: 0 auto;
    height: 100%;
}

.header__logo {
    z-index: 1;
}

.header__logo-img {
    height: 3.5rem;
    width: auto;
    transition: all var(--transition-medium);
}

.header--scrolled .header__logo-img {
    height: 3rem;
}

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

.header__menu {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
}

.header__menu-item {
    margin: 0 var(--spacing-small);
}

.header__menu-link {
    display: block;
    padding: var(--spacing-xsmall) var(--spacing-small);
    color: var(--color-text);
    font-weight: var(--font-weight-medium);
    position: relative;
    transition: color var(--transition-fast);
}

.header__menu-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 100%;
    height: 2px;
    background-color: var(--color-accent);
    transition: transform var(--transition-medium);
}

.header__menu-link:hover,
.header__menu-link:focus {
    color: var(--color-accent);
}

.header__menu-link:hover::after,
.header__menu-link:focus::after {
    transform: translateX(-50%) scaleX(1);
}

.header__menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--color-text);
    font-size: 1.5rem;
    cursor: pointer;
    z-index: 2;
}

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

.header__action-button {
    margin-left: var(--spacing-small);
}

/* ==================== 
   Hero Section
   ==================== */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
    margin-top: var(--header-height);
}

.hero__parallax {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('../images/img05.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    z-index: -1;
    transform: translateZ(0);
}

.hero__parallax::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-background-dark), var(--color-overlay));
    z-index: 1;
}

.hero__content {
    position: relative;
    z-index: 2;
    max-width: var(--container-width-medium);
    margin: 0 auto;
    padding: var(--spacing-large);
}

.hero__title {
    font-size: clamp(3rem, 10vw, 6rem);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-medium);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text);
    line-height: 1.1;
    position: relative;
    display: inline-block;
}

.hero__title::after {
    content: '';
    position: absolute;
    bottom: -0.5rem;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background-color: var(--color-accent);
}

.hero__slogan {
    font-size: var(--font-size-large);
    font-weight: var(--font-weight-light);
    margin-bottom: var(--spacing-large);
    color: var(--color-text-light);
    opacity: 0.9;
}

.hero__cta {
    margin-top: var(--spacing-large);
}

.hero__button {
    position: relative;
    z-index: 1;
    overflow: hidden;
}

.hero__button::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    z-index: -1;
    transform: translateX(-100%);
    animation: button-shine 3s infinite;
}

@keyframes button-shine {
    0% {
        transform: translateX(-100%);
    }
    20%, 100% {
        transform: translateX(100%);
    }
}

/* ==================== 
   Section Styles
   ==================== */
.section {
    position: relative;
    padding: var(--spacing-xxlarge) 0;
    overflow: hidden;
}

.section--dark {
    background-color: var(--color-background-alt);
}

.section--reversed {
    background: linear-gradient(135deg, var(--color-background), var(--color-background-alt));
}

.section--zigzag::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 50px;
    background: linear-gradient(135deg, var(--color-background) 25%, transparent 25%) 50px 0,
                linear-gradient(225deg, var(--color-background) 25%, transparent 25%) 50px 0,
                linear-gradient(315deg, var(--color-background) 25%, transparent 25%),
                linear-gradient(45deg, var(--color-background) 25%, transparent 25%);
    background-size: 100px 100px;
    background-color: var(--color-background-alt);
}

.section--zigzag::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 50px;
    background: linear-gradient(135deg, var(--color-background-alt) 25%, transparent 25%) 50px 0,
                linear-gradient(225deg, var(--color-background-alt) 25%, transparent 25%) 50px 0,
                linear-gradient(315deg, var(--color-background-alt) 25%, transparent 25%),
                linear-gradient(45deg, var(--color-background-alt) 25%, transparent 25%);
    background-size: 100px 100px;
    background-color: var(--color-background);
    transform: rotate(180deg);
}

.section--cta {
    background: url('../images/img06.jpg') center/cover no-repeat;
    position: relative;
}

.section--cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-background-dark), var(--color-overlay));
    z-index: 1;
}

.section--legal {
    padding-top: calc(var(--header-height) + var(--spacing-large));
}

.section__container {
    max-width: var(--container-width-xlarge);
    margin: 0 auto;
    padding: 0 var(--spacing-medium);
    position: relative;
    z-index: 2;
}

.section__header {
    text-align: center;
    margin-bottom: var(--spacing-xlarge);
    position: relative;
}

.section__title {
    font-size: var(--font-size-larger);
    margin-bottom: var(--spacing-medium);
    position: relative;
    display: inline-block;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.section__decoration {
    width: 80px;
    height: 4px;
    background-color: var(--color-accent);
    margin: 0 auto;
    position: relative;
}

.section__decoration::before,
.section__decoration::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 30px;
    height: 2px;
    background-color: var(--color-accent-light);
    transform: translateY(-50%);
}

.section__decoration::before {
    left: -40px;
}

.section__decoration::after {
    right: -40px;
}

.section__content {
    display: flex;
    flex-wrap: wrap;
    margin: 0 -15px;
}

.section__content--collage {
    position: relative;
    overflow: hidden;
}

.section__content--collage::before {
    content: '';
    position: absolute;
    top: -30px;
    right: -30px;
    width: 200px;
    height: 200px;
    background: linear-gradient(135deg, var(--color-accent-dark), var(--color-accent));
    opacity: 0.1;
    border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
    z-index: -1;
    animation: blob-move 15s infinite alternate;
}

@keyframes blob-move {
    0% {
        transform: translate(0, 0) rotate(0deg) scale(1);
        border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
    }
    33% {
        transform: translate(30px, 50px) rotate(120deg) scale(1.1);
        border-radius: 50% 50% 20% 80% / 25% 80% 20% 75%;
    }
    66% {
        transform: translate(-20px, 20px) rotate(240deg) scale(0.9);
        border-radius: 80% 20% 50% 50% / 75% 20% 80% 25%;
    }
    100% {
        transform: translate(0, 0) rotate(360deg) scale(1);
        border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
    }
}

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

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

.section__content--narrow {
    max-width: var(--container-width-medium);
    margin-left: auto;
    margin-right: auto;
}

.section__content--columns {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xlarge);
}

.section__text,
.section__media {
    flex: 1 0 100%;
    padding: 0 15px;
    margin-bottom: var(--spacing-large);
}

.section__paragraph {
    margin-bottom: var(--spacing-medium);
    line-height: 1.7;
}

.section__features {
    list-style: none;
    padding: 0;
    margin: var(--spacing-large) 0;
}

.section__feature {
    display: flex;
    align-items: center;
    margin-bottom: var(--spacing-medium);
}

.section__feature .material-icons {
    margin-right: var(--spacing-small);
    color: var(--color-accent);
    font-size: 1.5rem;
}

.feature__media {
    border-radius: var(--border-radius-large);
    position: relative;
    height: 300px;
    margin-top: 0;
    overflow: hidden;
}

.feature__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.section__media--centered {
    text-align: center;
    margin-top: var(--spacing-xlarge);
}

.section__intro {
    font-size: var(--font-size-medium);
    margin-bottom: var(--spacing-large);
    text-align: center;
}

/* ==================== 
   Card Component
   ==================== */
.card {
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius-large);
    overflow: hidden;
    box-shadow: var(--shadow-medium);
    transition: all var(--transition-medium);
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-primary-light) 0%, transparent 100%);
    opacity: 0.05;
    z-index: -1;
    transition: opacity var(--transition-medium);
}

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

.card:hover::before {
    opacity: 0.1;
}

.card__header {
    padding: var(--spacing-medium);
    border-bottom: 1px solid var(--color-border);
    background-color: rgba(0, 0, 0, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.card__title {
    margin: 0;
    font-size: var(--font-size-large);
    color: var(--color-accent);
}

.card__icon {
    font-size: 2rem;
    color: var(--color-accent);
}

.card__content {
    padding: var(--spacing-medium);
    flex-grow: 1;
}

.card__description {
    margin-bottom: var(--spacing-medium);
    line-height: 1.6;
}

.card__list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.card__list-item {
    padding-left: 1.5rem;
    position: relative;
    margin-bottom: var(--spacing-small);
}

.card__list-item::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-size: 1.2em;
}

.card__footer {
    padding: var(--spacing-medium);
    border-top: 1px solid var(--color-border);
    text-align: center;
}

.card__button {
    width: 100%;
}

/* ==================== 
   Timeline Component
   ==================== */
.timeline {
    position: relative;
    padding-left: 2rem;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(to bottom, var(--color-accent), var(--color-primary-light));
    border-radius: var(--border-radius-medium);
}

.timeline__item {
    position: relative;
    padding-bottom: var(--spacing-large);
}

.timeline__item:last-child {
    padding-bottom: 0;
}

.timeline__time {
    position: absolute;
    left: -4.5rem;
    top: 0;
    width: 5rem;
    height: 2rem;
    background-color: var(--color-accent);
    color: var(--color-text);
    border-radius: var(--border-radius-small);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-small);
    box-shadow: var(--shadow-small);
    z-index: 1;
}

.timeline__content {
    padding-left: var(--spacing-medium);
    position: relative;
}

.timeline__content::before {
    content: '';
    position: absolute;
    top: 1.5rem;
    left: -2.35rem;
    width: 1rem;
    height: 1rem;
    background-color: var(--color-primary-light);
    border: 2px solid var(--color-accent);
    border-radius: 50%;
    z-index: 1;
}

.timeline__title {
    margin-bottom: var(--spacing-xsmall);
    font-size: var(--font-size-medium);
    color: var(--color-accent);
}

.timeline__description {
    font-size: var(--font-size-base);
    margin: 0;
    opacity: 0.9;
}

/* ==================== 
   Testimonial Component
   ==================== */
.testimonial-slider {
    position: relative;
    margin-bottom: var(--spacing-medium);
    min-height: 200px;
}

.testimonial {
    display: none;
    padding: var(--spacing-medium);
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius-large);
    position: relative;
    transition: all var(--transition-medium);
    opacity: 0;
    transform: translateY(20px);
}

.testimonial--active {
    display: block;
    opacity: 1;
    transform: translateY(0);
    animation: fade-in var(--transition-medium) forwards;
}

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

.testimonial__quote {
    margin: 0 0 var(--spacing-medium) 0;
    font-size: var(--font-size-medium);
    line-height: 1.7;
    position: relative;
    padding-left: var(--spacing-medium);
    font-style: italic;
}

.testimonial__quote::before {
    content: '"';
    position: absolute;
    left: 0;
    top: -0.5rem;
    font-size: 3rem;
    color: var(--color-accent);
    line-height: 1;
    opacity: 0.5;
}

.testimonial__author {
    display: block;
    font-style: normal;
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-small);
    color: var(--color-accent);
    text-align: right;
}

.testimonial__controls {
    display: flex;
    justify-content: center;
    margin-top: var(--spacing-medium);
}

.testimonial__control {
    background: none;
    border: none;
    color: var(--color-text);
    font-size: 1.5rem;
    cursor: pointer;
    width: 3rem;
    height: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 var(--spacing-xsmall);
    border-radius: var(--border-radius-circle);
    transition: all var(--transition-fast);
}

.testimonial__control:hover {
    background-color: var(--color-accent);
    color: var(--color-text);
}

/* ==================== 
   Feature Component
   ==================== */
.feature {
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius-large);
    padding: var(--spacing-large);
    text-align: center;
    transition: all var(--transition-medium);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.feature::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, var(--color-accent-dark) 0%, transparent 50%);
    opacity: 0;
    z-index: -1;
    transition: opacity var(--transition-medium);
}

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

.feature:hover::before {
    opacity: 0.05;
}

.feature__icon {
    font-size: 3rem;
    color: var(--color-accent);
    margin-bottom: var(--spacing-medium);
}

.feature__title {
    font-size: var(--font-size-medium);
    margin-bottom: var(--spacing-small);
    color: var(--color-accent);
}

.feature__description {
    font-size: var(--font-size-base);
    line-height: 1.6;
    margin: 0;
}

/* ==================== 
   FAQ Component
   ==================== */
.faq {
    margin-top: var(--spacing-large);
}

.faq__item {
    margin-bottom: var(--spacing-medium);
    border-radius: var(--border-radius-medium);
    overflow: hidden;
    background-color: rgba(255, 255, 255, 0.05);
    transition: all var(--transition-medium);
}

.faq__item--active {
    background-color: rgba(255, 255, 255, 0.1);
}

.faq__question {
    width: 100%;
    text-align: left;
    padding: var(--spacing-medium);
    background: none;
    border: none;
    color: var(--color-text);
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-medium);
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.faq__question:hover {
    background-color: rgba(255, 255, 255, 0.05);
}

.faq__question-text {
    flex-grow: 1;
}

.faq__icon {
    margin-left: var(--spacing-small);
    color: var(--color-accent);
    transition: transform var(--transition-fast);
}

.faq__item--active .faq__icon {
    transform: rotate(180deg);
}

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

.faq__item--active .faq__answer {
    padding-bottom: var(--spacing-medium);
    padding-top: var(--spacing-medium);
}

.faq__answer p {
    margin-bottom: 0;
}

/* ==================== 
   Contact Info Component
   ==================== */

.form--subscribe {
    margin: 0 auto;
}

.contact-info {
    margin-bottom: var(--spacing-large);
}

.contact-info__item {
    display: flex;
    align-items: flex-start;
    margin-bottom: var(--spacing-large);
}

.contact-info__icon {
    font-size: 2rem;
    color: var(--color-accent);
    margin-right: var(--spacing-medium);
    flex-shrink: 0;
}

.contact-info__details {
    flex-grow: 1;
}

.contact-info__title {
    margin-bottom: var(--spacing-xsmall);
    font-size: var(--font-size-medium);
    color: var(--color-accent);
}

.contact-info__text {
    line-height: 1.6;
    margin: 0;
}

.contact-info__link {
    color: var(--color-text);
    transition: color var(--transition-fast);
}

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

/* ==================== 
   Contact Form Component
   ==================== */
.contact-form {
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius-large);
    padding: var(--spacing-large);
    box-shadow: var(--shadow-medium);
}

.contact-form__title {
    margin-bottom: var(--spacing-medium);
    font-size: var(--font-size-large);
    color: var(--color-accent);
}

/* ==================== 
   Success Page Styles
   ==================== */
.section--success {
    padding-top: calc(var(--header-height) + var(--spacing-xxlarge));
    min-height: calc(100vh - var(--header-height));
    display: flex;
    align-items: center;
}

.success {
    text-align: center;
    max-width: var(--container-width-medium);
    margin: 0 auto;
}

.success__icon {
    font-size: 5rem;
    color: var(--color-accent);
    margin-bottom: var(--spacing-medium);
}

.success__icon .material-icons {
    font-size: inherit;
    line-height: inherit;
}

.success__title {
    font-size: var(--font-size-larger);
    margin-bottom: var(--spacing-small);
}

.success__decoration {
    width: 80px;
    height: 4px;
    background-color: var(--color-accent);
    margin: 0 auto var(--spacing-large);
}

.success__message {
    font-size: var(--font-size-medium);
    margin-bottom: var(--spacing-large);
    line-height: 1.7;
}

.success__actions {
    margin: var(--spacing-large) 0;
}

.success__extra {
    margin-top: var(--spacing-xlarge);
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius-large);
    padding: var(--spacing-large);
}

.success__extra-title {
    margin-bottom: var(--spacing-large);
    font-size: var(--font-size-large);
    color: var(--color-accent);
}

.success__steps {
    list-style: none;
    padding: 0;
    margin: 0;
    text-align: left;
}

.success__step {
    display: flex;
    align-items: flex-start;
    margin-bottom: var(--spacing-large);
}

.success__step:last-child {
    margin-bottom: 0;
}

.success__step-number {
    background-color: var(--color-accent);
    color: var(--color-text);
    width: 2rem;
    height: 2rem;
    border-radius: var(--border-radius-circle);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: var(--font-weight-bold);
    margin-right: var(--spacing-medium);
    flex-shrink: 0;
}

.success__step-content {
    flex-grow: 1;
}

.success__step-title {
    margin-bottom: var(--spacing-xsmall);
    font-size: var(--font-size-medium);
    color: var(--color-accent);
}

.success__step-text {
    margin: 0;
    line-height: 1.6;
}

.success__link {
    color: var(--color-accent);
    text-decoration: underline;
    transition: color var(--transition-fast);
}

.success__link:hover {
    color: var(--color-accent-light);
}

/* ==================== 
   Legal Pages Styles
   ==================== */
.page-header {
    background-color: var(--color-background-alt);
    padding: calc(var(--header-height) + var(--spacing-xlarge)) 0 var(--spacing-xlarge);
    text-align: center;
}

.page-header__container {
    max-width: var(--container-width-xlarge);
    margin: 0 auto;
    padding: 0 var(--spacing-medium);
}

.page-header__title {
    font-size: var(--font-size-xlarge);
    margin-bottom: var(--spacing-medium);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.page-header__decoration {
    width: 80px;
    height: 4px;
    background-color: var(--color-accent);
    margin: 0 auto;
    position: relative;
}

.legal-content {
    max-width: var(--container-width-large);
    margin: 0 auto;
    padding: var(--spacing-large);
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius-large);
    box-shadow: var(--shadow-medium);
}

.legal-content__intro {
    font-size: var(--font-size-medium);
    margin-bottom: var(--spacing-large);
    line-height: 1.7;
}

.legal-content__title {
    font-size: var(--font-size-large);
    margin: var(--spacing-large) 0 var(--spacing-medium);
    color: var(--color-accent);
    border-bottom: 1px solid var(--color-border);
    padding-bottom: var(--spacing-small);
}

.legal-content__title:first-child {
    margin-top: 0;
}

.legal-content__subtitle {
    font-size: var(--font-size-medium);
    margin: var(--spacing-medium) 0 var(--spacing-small);
    color: var(--color-accent-light);
}

.legal-content__text {
    line-height: 1.7;
    margin-bottom: var(--spacing-medium);
}

.legal-content__list {
    margin-bottom: var(--spacing-medium);
    line-height: 1.7;
}

.legal-content__list-item {
    margin-bottom: var(--spacing-small);
}

.legal-content__contact {
    list-style: none;
    padding: 0;
    margin: var(--spacing-medium) 0;
}

.legal-content__contact-item {
    margin-bottom: var(--spacing-small);
    line-height: 1.7;
}

.legal-content__link {
    color: var(--color-accent);
    transition: color var(--transition-fast);
}

.legal-content__link:hover {
    color: var(--color-accent-light);
}

/* ==================== 
   Footer
   ==================== */
.footer {
    background-color: var(--color-background-dark);
    padding-top: var(--spacing-xlarge);
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 10px;
    background: linear-gradient(to right, var(--color-accent), var(--color-primary-light), var(--color-accent));
}

.footer__container {
    max-width: var(--container-width-xlarge);
    margin: 0 auto;
    padding: 0 var(--spacing-medium);
}

.footer__top {
    display: flex;
    flex-wrap: wrap;
    margin-bottom: var(--spacing-xlarge);
}

.footer__logo {
    flex: 0 0 100%;
    margin-bottom: var(--spacing-large);
}

.footer__logo-img {
    height: 3.5rem;
    width: auto;
    margin-bottom: var(--spacing-small);
}

.footer__slogan {
    font-size: var(--font-size-small);
    opacity: 0.8;
    max-width: 300px;
}

.footer__nav {
    flex: 1;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.footer__nav-column {
    flex: 0 0 auto;
    margin-bottom: var(--spacing-large);
    min-width: 160px;
}

.footer__nav-title {
    font-size: var(--font-size-medium);
    margin-bottom: var(--spacing-medium);
    color: var(--color-accent);
    position: relative;
    padding-bottom: var(--spacing-small);
}

.footer__nav-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background-color: var(--color-accent);
}

.footer__nav-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer__nav-item {
    margin-bottom: var(--spacing-small);
}

.footer__nav-link {
    color: var(--color-text);
    transition: color var(--transition-fast);
}

.footer__nav-link:hover {
    color: var(--color-accent);
    padding-left: var(--spacing-xsmall);
}

.footer__bottom {
    border-top: 1px solid var(--color-border);
    padding: var(--spacing-large) 0;
}

.footer__partners {
    margin-bottom: var(--spacing-large);
    text-align: center;
}

.footer__partners-title {
    font-size: var(--font-size-medium);
    margin-bottom: var(--spacing-medium);
    color: var(--color-accent);
}

.footer__partners-logos {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-medium);
    justify-content: center;
}

.footer__partner {
    display: inline-block;
    padding: var(--spacing-small) var(--spacing-medium);
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius-medium);
    font-size: var(--font-size-small);
    transition: all var(--transition-fast);
}

.footer__partner:hover {
    background-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

.footer__copyright {
    text-align: center;
    font-size: var(--font-size-small);
    opacity: 0.7;
}

/* ==================== 
   Back to Top Button
   ==================== */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 3rem;
    height: 3rem;
    background-color: var(--color-accent);
    color: var(--color-text);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--shadow-medium);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-medium);
    z-index: var(--z-index-back-to-top);
}

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

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

/* ==================== 
   Animations
   ==================== */
.animate--in {
    animation: fade-in-up 0.8s ease forwards;
}

@keyframes fade-in-up {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ==================== 
   Media Queries
   ==================== */
@media (min-width: 576px) {
    .container {
        max-width: var(--container-width-small);
    }
}

@media (min-width: 768px) {
    .container {
        max-width: var(--container-width-medium);
    }
    
    .section__text,
    .section__media {
        flex: 0 0 50%;
    }

    .feature__media {
        grid-column: span 2;
    }
}

@media (min-width: 992px) {
    .container {
        max-width: var(--container-width-large);
    }
    
    .footer__logo {
        flex: 0 0 30%;
    }
    
    .footer__nav {
        flex: 0 0 70%;
    }
}

@media (min-width: 1200px) {
    .container {
        max-width: var(--container-width-xlarge);
    }
}

/* Mobile Styles */
@media (max-width: 991px) {
    .header__menu {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background-color: var(--color-background-dark);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        transform: translateX(-100%);
        transition: transform var(--transition-medium);
        z-index: 1;
    }
    
    .header__menu--active {
        transform: translateX(0);
    }
    
    .header__menu-toggle {
        display: block;
    }
    
    .header__menu-item {
        margin: var(--spacing-medium) 0;
    }
    
    .header__menu-link {
        font-size: var(--font-size-large);
    }
    
    .timeline {
        padding-left: 1rem;
    }
    
    .timeline__time {
        position: relative;
        left: 0;
        top: 0;
        margin-bottom: var(--spacing-small);
        width: auto;
        display: inline-block;
    }
    
    .footer__nav-column {
        flex: 0 0 100%;
    }
}

@media (max-width: 767px) {
    :root {
        --font-size-xlarge: 2.5rem;
        --font-size-larger: 1.75rem;
        --font-size-large: 1.25rem;
    }
    
    .section {
        padding: var(--spacing-xlarge) 0;
    }
    
    .hero {
        min-height: 500px;
    }
    
    .hero__content {
        padding: var(--spacing-medium);
    }
    
    .section__content--cards {
        grid-template-columns: 1fr;
    }
    
    .section__content--feature-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-form {
        margin-top: var(--spacing-large);
    }
}

@media (max-width: 575px) {
    :root {
        --font-size-xlarge: 2rem;
        --font-size-larger: 1.5rem;
        --font-size-large: 1.25rem;
        --spacing-xxlarge: 3rem;
        --spacing-xlarge: 2.5rem;
    }
    
    .header__actions {
        display: none;
    }
    
    .hero {
        min-height: 400px;
    }
    
    .section__header {
        margin-bottom: var(--spacing-large);
    }
    
    .feature {
        padding: var(--spacing-medium);
    }
    
    .footer {
        padding-top: var(--spacing-large);
    }
    
    .back-to-top {
        bottom: 1rem;
        right: 1rem;
    }
}