/* ==========================================================================
   Variables
   ========================================================================== */
:root {
    /* Colors */
    --color-bg: #1B263B;
    --color-accent: #415A77;
    --color-secondary-accent: #5B7698;
    --color-text: #E0E1DD;
    --color-button: #778DA9;
    --color-dark: #0D1B2A;
    --color-light: #F4F5F7;
    --color-error: #EB5757;
    --color-success: #27AE60;
    
    /* Typography */
    --font-heading: 'Oswald', sans-serif;
    --font-body: 'Lato', sans-serif;
    --font-size-xs: 0.75rem;    /* 12px */
    --font-size-sm: 0.875rem;   /* 14px */
    --font-size-base: 1rem;     /* 16px */
    --font-size-md: 1.125rem;   /* 18px */
    --font-size-lg: 1.25rem;    /* 20px */
    --font-size-xl: 1.5rem;     /* 24px */
    --font-size-2xl: 2rem;      /* 32px */
    --font-size-3xl: 2.5rem;    /* 40px */
    --font-size-4xl: 3rem;      /* 48px */
    --font-weight-light: 300;
    --font-weight-regular: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    
    /* 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: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;
    --border-width: 1px;
    --border-width-md: 2px;
    --border-width-lg: 4px;
    
    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.24);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1), 0 1px 3px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1), 0 4px 6px rgba(0, 0, 0, 0.05);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-medium: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Z-index */
    --z-index-dropdown: 100;
    --z-index-sticky: 200;
    --z-index-fixed: 300;
    --z-index-modal: 400;
    
    /* Layout */
    --container-width: 1200px;
    --header-height: 80px;
    
    /* Breakpoints */
    --breakpoint-sm: 576px;
    --breakpoint-md: 768px;
    --breakpoint-lg: 992px;
    --breakpoint-xl: 1200px;
}

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

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

body {
    font-family: var(--font-body);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
}

main {
    flex: 1;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: var(--font-weight-bold);
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
}

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

a:hover {
    color: var(--color-button);
}

ul {
    list-style: none;
}

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

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

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

.animated {
    animation: fadeInUp 0.6s ease-out forwards;
    opacity: 0;
}

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

/* ==========================================================================
   Layout & Containers
   ========================================================================== */
.header__container,
.footer__container,
.page__container,
.success__container {
    width: 90%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: var(--spacing-md) 0;
}

.intro__container,
.nutrition__container,
.workouts__container,
.stories__container,
.recovery__container,
.supplements__container,
.faq__container,
.contact__container {
    width: 90%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: var(--spacing-3xl) 0;
}

/* ==========================================================================
   Header
   ========================================================================== */
.header {
    background-color: var(--color-bg);
    position: sticky;
    top: 0;
    z-index: var(--z-index-sticky);
    box-shadow: var(--shadow-md);
    height: var(--header-height);
    display: flex;
    align-items: center;
}

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

.header__logo {
    display: block;
    height: 40px;
}

.header__logo-img {
    height: 100%;
    width: auto;
}

.header__menu-toggle {
    display: none;
    color: var(--color-text);
    font-size: var(--font-size-xl);
    padding: var(--spacing-sm);
    transition: color var(--transition-fast);
}

.header__menu-toggle:hover {
    color: var(--color-button);
}

.header__menu {
    display: flex;
    gap: var(--spacing-lg);
}

.header__menu-item {
    position: relative;
}

.header__menu-link {
    font-family: var(--font-heading);
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-md);
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    display: inline-block;
    padding: var(--spacing-sm) 0;
}

.header__menu-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 0;
    background-color: var(--color-button);
    transition: width var(--transition-medium);
}

.header__menu-link:hover::after {
    width: 100%;
}

.header__menu-link--active::after,
.header__menu-link--accent {
    background-color: var(--color-accent);
    color: var(--color-light);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: 0 var(--border-radius-md) 0 var(--border-radius-md);
    transition: background-color var(--transition-fast);
}

.header__menu-link--active::after {
    width: 100%;
}

.header__menu-link--accent:hover {
    background-color: var(--color-secondary-accent);
    color: var(--color-light);
}

.header__menu-link--accent::after {
    display: none;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
    background-color: var(--color-dark);
    padding: var(--spacing-xl) 0;
    margin-top: var(--spacing-3xl);
}

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

.footer__logo {
    display: block;
    height: 40px;
}

.footer__logo-img {
    height: 100%;
    width: auto;
}

.footer__menu {
    display: flex;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
}

.footer__menu-link {
    font-size: var(--font-size-sm);
    transition: color var(--transition-fast);
}

.footer__menu-link:hover {
    color: var(--color-button);
}

.footer__menu-link--active {
    color: var(--color-button);
    font-weight: var(--font-weight-bold);
}

.footer__copyright {
    font-size: var(--font-size-xs);
    color: var(--color-button);
}

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

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

.back-to-top:hover {
    background-color: var(--color-accent);
    color: var(--color-text);
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.button {
    display: inline-block;
    font-family: var(--font-heading);
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-md);
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: 0 var(--border-radius-md) 0 var(--border-radius-md);
    transition: background-color var(--transition-fast), transform var(--transition-fast);
    text-align: center;
}

.button:hover {
    transform: translateY(-2px);
}

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

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

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

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

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
    height: 100vh;
    min-height: 600px;
    background-image: linear-gradient(to bottom, rgba(13, 27, 42, 0.7), rgba(27, 38, 59, 0.8)), url('../images/bg01.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    margin-top: calc(-1 * var(--header-height));
    padding-top: var(--header-height);
}

.hero__content {
    max-width: 800px;
    padding: var(--spacing-xl);
}

.hero__title {
    font-size: var(--font-size-4xl);
    margin-bottom: var(--spacing-lg);
    text-transform: uppercase;
    letter-spacing: 2px;
    text-shadow: var(--shadow-md);
}

.hero__tagline {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-xl);
    opacity: 0.9;
}

.hero__cta {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-md);
}

/* ==========================================================================
   Section Titles
   ========================================================================== */
.section-title {
    font-size: var(--font-size-3xl);
    text-transform: uppercase;
    letter-spacing: 2px;
    text-align: center;
    margin-bottom: var(--spacing-xl);
    position: relative;
    padding-bottom: var(--spacing-md);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background-color: var(--color-button);
}

/* ==========================================================================
   Intro Section
   ========================================================================== */
.intro__container {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.intro__text {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xl);
}

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

.feature {
    background-color: var(--color-accent);
    padding: var(--spacing-lg);
    border-radius: 0 var(--border-radius-md) 0 var(--border-radius-md);
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-medium);
}

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

.feature__icon {
    font-size: var(--font-size-2xl);
    color: var(--color-button);
    margin-bottom: var(--spacing-sm);
}

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

.intro__image {
    overflow: hidden;
    border-radius: 0 var(--border-radius-lg) 0 var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    position: relative;
    height: 100%;
}

.intro__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.intro__image:hover .intro__img {
    transform: scale(1.05);
}

/* ==========================================================================
   Nutrition Section
   ========================================================================== */
.nutrition__container {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.nutrition__text {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xl);
}

.nutrition__plans {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.plan {
    background-color: var(--color-accent);
    padding: var(--spacing-lg);
    border-radius: 0 var(--border-radius-md) 0 var(--border-radius-md);
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-medium);
}

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

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

.nutrition__image {
    overflow: hidden;
    border-radius: 0 var(--border-radius-lg) 0 var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    position: relative;
    height: 100%;
}

.nutrition__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.nutrition__image:hover .nutrition__img {
    transform: scale(1.05);
}

.nutrition__cta {
    margin-top: var(--spacing-lg);
    display: inline-block;
}

/* ==========================================================================
   Workouts Section
   ========================================================================== */
.workouts__intro {
    text-align: center;
    font-size: var(--font-size-lg);
    max-width: 800px;
    margin: 0 auto var(--spacing-xl) auto;
}

.workouts__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.workout-card {
    background-color: var(--color-dark);
    border-radius: 0 var(--border-radius-md) 0 var(--border-radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-medium), box-shadow var(--transition-medium);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.workout-card--active,
.workout-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.workout-card__image {
    overflow: hidden;
    height: 200px;
}

.workout-card__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.workout-card:hover .workout-card__img {
    transform: scale(1.1);
}

.workout-card__content {
    padding: var(--spacing-lg);
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.workout-card__title {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-sm);
}

.workout-card__text {
    margin-bottom: var(--spacing-lg);
    flex-grow: 1;
}

.workout-card__details {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    font-size: var(--font-size-sm);
    color: var(--color-button);
}

.workout-card__detail {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.workout-card__detail .material-icons {
    font-size: var(--font-size-md);
}

.workouts__cta {
    display: block;
    margin: 0 auto;
    max-width: 300px;
}

/* ==========================================================================
   Stories Section
   ========================================================================== */
.stories {
    background-color: var(--color-dark);
    padding: var(--spacing-2xl) 0;
}

.stories__slider {
    position: relative;
    overflow: hidden;
    margin-bottom: var(--spacing-lg);
}

.story {
    display: none;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
    align-items: center;
    opacity: 0;
    transition: opacity var(--transition-medium);
}

.story--active {
    display: grid;
    opacity: 1;
}

.story__image {
    overflow: hidden;
    border-radius: 0 var(--border-radius-lg) 0 var(--border-radius-lg);
    width: 200px;
    height: 200px;
    margin: 0 auto;
    box-shadow: var(--shadow-lg);
}

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

.story__content {
    text-align: left;
}

.story__name {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-sm);
}

.story__text {
    font-style: italic;
    margin-bottom: var(--spacing-lg);
    position: relative;
}

.story__achievement {
    display: inline-block;
    background-color: var(--color-accent);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: 0 var(--border-radius-sm) 0 var(--border-radius-sm);
}

.story__metric {
    font-weight: var(--font-weight-bold);
    margin-right: var(--spacing-sm);
}

.story__value {
    color: var(--color-button);
    font-weight: var(--font-weight-bold);
}

.stories__controls {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
}

.stories__control {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--color-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text);
    transition: background-color var(--transition-fast);
}

.stories__control:hover {
    background-color: var(--color-button);
}

/* ==========================================================================
   Recovery Section
   ========================================================================== */
.recovery__container {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.recovery__text {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xl);
}

.recovery__tips {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.recovery__tip {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    background-color: var(--color-accent);
    padding: var(--spacing-lg);
    border-radius: 0 var(--border-radius-md) 0 var(--border-radius-md);
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-medium);
}

.recovery__tip:hover {
    transform: translateX(10px);
}

.recovery__icon {
    font-size: var(--font-size-2xl);
    color: var(--color-button);
}

.recovery__tip-content {
    flex: 1;
}

.recovery__tip-title {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xs);
}

.recovery__image {
    overflow: hidden;
    border-radius: 0 var(--border-radius-lg) 0 var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    position: relative;
    height: 100%;
}

.recovery__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.recovery__image:hover .recovery__img {
    transform: scale(1.05);
}

/* ==========================================================================
   Supplements Section
   ========================================================================== */
.supplements__intro {
    text-align: center;
    font-size: var(--font-size-lg);
    max-width: 800px;
    margin: 0 auto var(--spacing-xl) auto;
}

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

.supplement {
    background-color: var(--color-dark);
    border-radius: 0 var(--border-radius-md) 0 var(--border-radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.supplement__image {
    overflow: hidden;
    height: 300px;
}

.supplement__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.supplement:hover .supplement__img {
    transform: scale(1.1);
}

.supplement__content {
    padding: var(--spacing-lg);
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.supplement__title {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-sm);
}

.supplement__text {
    margin-bottom: var(--spacing-lg);
    flex-grow: 1;
}

.supplement__benefits {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.supplement__benefit {
    background-color: var(--color-accent);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 0 var(--border-radius-sm) 0 var(--border-radius-sm);
    font-size: var(--font-size-sm);
    display: inline-block;
    margin-right: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

/* ==========================================================================
   FAQ Section
   ========================================================================== */
.faq__list {
    max-width: 800px;
    margin: 0 auto;
}

.faq__item {
    margin-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--color-accent);
}

.faq__question {
    width: 100%;
    text-align: left;
    padding: var(--spacing-md) 0;
    font-size: var(--font-size-lg);
    font-family: var(--font-heading);
    font-weight: var(--font-weight-medium);
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: color var(--transition-fast);
}

.faq__question:hover {
    color: var(--color-button);
}

.faq__question--active {
    color: var(--color-button);
}

.faq__icon {
    transition: transform var(--transition-fast);
}

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

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

.faq__answer p {
    padding: 0 0 var(--spacing-md) 0;
}

/* ==========================================================================
   Contact Section
   ========================================================================== */
.contact {
    background-color: var(--color-dark);
    padding: var(--spacing-2xl) 0;
}

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

.contact__text {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xl);
}

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

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

.contact__icon {
    color: var(--color-button);
    font-size: var(--font-size-xl);
}

.contact__form {
    background-color: var(--color-bg);
    padding: var(--spacing-xl);
    border-radius: 0 var(--border-radius-md) 0 var(--border-radius-md);
    box-shadow: var(--shadow-md);
}

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

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

.form__input,
.form__textarea,
.form__select {
    width: 100%;
    padding: var(--spacing-md);
    background-color: var(--color-dark);
    border: var(--border-width) solid var(--color-accent);
    border-radius: 0 var(--border-radius-sm) 0 var(--border-radius-sm);
    color: var(--color-text);
    font-family: var(--font-body);
    font-size: var(--font-size-base);
    transition: border-color var(--transition-fast);
}

.form__input:focus,
.form__textarea:focus,
.form__select:focus {
    outline: none;
    border-color: var(--color-button);
}

.form__input--error,
.form__textarea--error,
.form__select--error {
    border-color: var(--color-error);
}

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

.form__checkbox {
    width: 20px;
    height: 20px;
    accent-color: var(--color-button);
}

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

.form__submit {
    width: 100%;
    margin-top: var(--spacing-md);
}

.form__error-message {
    color: var(--color-error);
    font-size: var(--font-size-sm);
    margin-top: var(--spacing-sm);
    padding: var(--spacing-sm);
    background-color: rgba(235, 87, 87, 0.1);
    border-radius: var(--border-radius-sm);
}

/* ==========================================================================
   Page Template
   ========================================================================== */
.page {
    padding: var(--spacing-3xl) 0;
}

.page__title {
    font-size: var(--font-size-3xl);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: var(--spacing-xl);
    text-align: center;
}

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

.page__subtitle {
    font-size: var(--font-size-xl);
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
    color: var(--color-button);
}

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

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

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

.page__text--bold {
    font-weight: var(--font-weight-bold);
}

.page__list {
    margin-bottom: var(--spacing-md);
    padding-left: var(--spacing-lg);
}

.page__list-item {
    position: relative;
    padding-left: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
}

.page__list-item::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--color-button);
}

.page__contact {
    margin-top: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

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

.page__contact-icon {
    color: var(--color-button);
    font-size: var(--font-size-xl);
}

/* ==========================================================================
   Success Page
   ========================================================================== */
.success {
    padding: var(--spacing-3xl) 0;
    text-align: center;
}

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

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

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

.success__text {
    font-size: var(--font-size-lg);
    max-width: 600px;
    margin: 0 auto var(--spacing-xl) auto;
}

.success__details {
    background-color: var(--color-accent);
    padding: var(--spacing-lg);
    border-radius: 0 var(--border-radius-md) 0 var(--border-radius-md);
    max-width: 500px;
    margin: 0 auto var(--spacing-xl) auto;
    text-align: left;
}

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

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

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

.success__info {
    margin-top: var(--spacing-xl);
}

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

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

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

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

.success__contact-icon {
    color: var(--color-button);
    font-size: var(--font-size-xl);
}

/* ==========================================================================
   Media Queries
   ========================================================================== */
@media (max-width: 767px) {
    /* Mobile Navigation */
    .header__menu-toggle {
        display: block;
    }
    
    .header__menu {
        position: fixed;
        top: var(--header-height);
        left: 0;
        width: 100%;
        height: 0;
        background-color: var(--color-bg);
        flex-direction: column;
        align-items: center;
        padding: 0;
        overflow: hidden;
        transition: height var(--transition-medium), padding var(--transition-medium);
        z-index: var(--z-index-dropdown);
        box-shadow: var(--shadow-md);
    }
    
    .header__menu--active {
        height: auto;
        padding: var(--spacing-lg) 0;
    }
    
    .header__menu-link {
        font-size: var(--font-size-lg);
    }
    
    /* Typography */
    .hero__title {
        font-size: var(--font-size-3xl);
    }
    
    .section-title {
        font-size: var(--font-size-2xl);
    }
    
    /* Layout */
    .hero {
        min-height: 500px;
    }
    
    .hero__cta {
        flex-direction: column;
        width: 100%;
    }
    
    .hero__cta .button {
        width: 100%;
    }
    
    .intro__image,
    .nutrition__image,
    .recovery__image {
        transform: none;
    }
    
    /* Footer */
    .footer__menu {
        flex-direction: column;
        gap: var(--spacing-md);
    }
}

@media (min-width: 768px) {
    /* Layout */
    .intro__container,
    .nutrition__container,
    .recovery__container {
        grid-template-columns: 1fr 1fr;
    }
    
    .workouts__grid,
    .supplements__grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .intro__features,
    .nutrition__plans {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contact__container {
        grid-template-columns: 1fr 1fr;
    }
    
    .story {
        grid-template-columns: 200px 1fr;
    }
    
    /* Typography */
    .hero__title {
        font-size: var(--font-size-4xl);
    }
}

@media (min-width: 992px) {
    /* Layout */
    .workouts__grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .intro__features,
    .nutrition__plans {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1200px) {
    /* Layout */
    .supplements__grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* Z-layout for desktop */
    .intro__container,
    .recovery__container {
        grid-template-columns: 1.5fr 1fr;
    }
    
    .nutrition__container {
        grid-template-columns: 1fr 1.5fr;
    }
    
    .nutrition__container {
        direction: rtl;
    }
    
    .nutrition__content,
    .nutrition__image {
        direction: ltr;
    }
    
    /* Broken grid system */
    .workout-card:nth-child(odd) {
        transform: translateY(20px);
    }
    
    .workout-card:nth-child(even) {
        transform: translateY(-20px);
    }
    
    .workout-card:hover {
        transform: translateY(-10px);
    }
    
    /* Floating elements */
    .feature:nth-child(1) {
        transform: translateX(-10px);
    }
    
    .feature:nth-child(3) {
        transform: translateX(10px);
    }
    
    .feature:hover {
        transform: translateY(-5px);
    }
    
    .plan:nth-child(1) {
        transform: translateX(-10px);
    }
    
    .plan:nth-child(3) {
        transform: translateX(10px);
    }
    
    .plan:hover {
        transform: translateY(-5px);
    }
}