/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #2C3E50;
    --accent-color: #E74C3C;
    --text-color: #333;
    --light-gray: #f5f5f5;
    --dark-gray: #666;
    --white: #fff;
    --container-width: 1200px;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
}

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--white);
}

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

/* Typography */
h1, h2, h3 {
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
    color: var(--primary-color);
}

h1 {
    font-size: 2.5rem;
    font-weight: 700;
}

h2 {
    font-size: 2rem;
    font-weight: 600;
}

h3 {
    font-size: 1.5rem;
    font-weight: 600;
}

/* Navigation */
.main-nav {
    background: var(--white);
    padding: var(--spacing-sm) 0;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

.main-nav .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-color);
    text-decoration: none;
}

.nav-menu {
    position: relative;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.menu-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--primary-color);
    margin: 5px 0;
    transition: transform 0.3s ease;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: var(--spacing-md);
}

.nav-links a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: var(--accent-color);
}

/* Hero Section */
.hero-section {
    padding-top: 100px;
    background-color: var(--white);
}

.hero-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    padding: var(--spacing-lg) 0;
}

.subtitle {
    font-size: 1.25rem;
    color: var(--dark-gray);
    margin-bottom: var(--spacing-md);
}

.hero-image {
    margin-top: var(--spacing-md);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

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

/* Benefits Section */
.benefits-section {
    padding: var(--spacing-lg) 0;
    background-color: var(--light-gray);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.benefit-card {
    background: var(--white);
    padding: var(--spacing-md);
    border-radius: 15px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

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

.benefit-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 10px;
    margin-bottom: var(--spacing-md);
}

/* Product Section */
.product-section {
    padding: var(--spacing-lg) 0;
    background-color: var(--white);
}

.product-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

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

.product-main-image {
    max-width: 100%;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.product-features {
    list-style: none;
    margin-bottom: var(--spacing-md);
}

.product-features li {
    margin-bottom: var(--spacing-sm);
    padding-left: 1.5rem;
    position: relative;
    font-size: 1.1rem;
}

.product-features li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--accent-color);
}

/* Article Section */
.article-section {
    padding: var(--spacing-lg) 0;
    background-color: var(--light-gray);
}

.article-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.article-content {
    font-size: 1.1rem;
}

.article-list {
    list-style: none;
    margin-top: var(--spacing-md);
}

.article-list li {
    margin-bottom: var(--spacing-sm);
    padding-left: 1.5rem;
    position: relative;
}

.article-list li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--accent-color);
}

.article-image img {
    width: 100%;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

/* Contact Form */
.contact-section {
    padding: var(--spacing-lg) 0;
    background-color: var(--white);
}

.contact-form {
    max-width: 600px;
    margin: 0 auto;
    background: var(--light-gray);
    padding: var(--spacing-md);
    border-radius: 15px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

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

label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

input,
textarea {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid var(--dark-gray);
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

input:focus,
textarea:focus {
    border-color: var(--accent-color);
    outline: none;
}

textarea {
    min-height: 150px;
    resize: vertical;
}

.cta-button,
.submit-button {
    display: inline-block;
    padding: 1rem 2rem;
    background: var(--accent-color);
    color: var(--white);
    text-decoration: none;
    border: none;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.cta-button:hover,
.submit-button:hover {
    background: darken(var(--accent-color), 10%);
}

/* Footer */
.main-footer {
    background: var(--primary-color);
    padding: var(--spacing-md) 0;
    color: var(--white);
}

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

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

.footer-links a,
.footer-contact a {
    color: var(--white);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover,
.footer-contact a:hover {
    color: var(--accent-color);
}

/* Exercise List */
.exercise-list {
    list-style: none;
    margin-top: var(--spacing-md);
    padding-left: 0;
}

.exercise-list li {
    margin-bottom: 0.5rem;
    padding-left: 1.5rem;
    position: relative;
}

.exercise-list li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--accent-color);
}

/* Nutrition Section */
.nutrition-section {
    padding: var(--spacing-lg) 0;
    background-color: var(--white);
}

.nutrition-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

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

.nutrition-list {
    list-style: none;
    margin: var(--spacing-md) 0;
    padding-left: 0;
}

.nutrition-list li {
    margin-bottom: 0.75rem;
    padding-left: 1.5rem;
    position: relative;
    font-size: 1.1rem;
}

.nutrition-list li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-size: 1.5rem;
    line-height: 1;
}

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

.nutrition-main-image {
    max-width: 100%;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

/* Relaxation Section */
.relaxation-section {
    padding: var(--spacing-lg) 0;
    background-color: var(--light-gray);
}

.relaxation-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: start;
    margin-top: var(--spacing-md);
}

.relaxation-card {
    background: var(--white);
    padding: var(--spacing-md);
    border-radius: 15px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    text-align: center;
}

.relaxation-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
    border-radius: 10px;
    margin-bottom: var(--spacing-md);
}

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

.relaxation-list {
    list-style: none;
    margin: var(--spacing-md) 0;
    padding-left: 0;
}

.relaxation-list li {
    margin-bottom: 0.75rem;
    padding-left: 1.5rem;
    position: relative;
    font-size: 1.1rem;
}

.relaxation-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--accent-color);
}

.relaxation-tip {
    margin-top: var(--spacing-md);
    padding: var(--spacing-sm);
    background-color: rgba(44, 62, 80, 0.1);
    border-radius: 8px;
    font-style: italic;
}

/* Responsive Design */
@media (max-width: 768px) {
    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.75rem;
    }

    .menu-toggle {
        display: block;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--white);
        padding: var(--spacing-md);
        flex-direction: column;
        align-items: center;
        box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    }

    .nav-links.active {
        display: flex;
    }

    .product-grid,
    .article-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .product-image {
        order: -1;
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-md);
    }
}

/* Responsive Design Updates */
@media (max-width: 768px) {
    .nutrition-grid,
    .relaxation-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .nutrition-content {
        padding-right: 0;
        order: -1;
    }

    .relaxation-card {
        order: -1;
    }

    .exercise-list,
    .nutrition-list,
    .relaxation-list {
        margin: var(--spacing-sm) 0;
    }

    .relaxation-image {
        height: 200px;
    }
}

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

.animate {
    opacity: 0;
}

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

/* Additional Styles for Legal Pages */
.privacy-page,
.terms-page {
    padding-top: 100px;
}

.privacy-content,
.terms-content {
    max-width: 800px;
    margin: 0 auto;
}

.privacy-content h2,
.terms-content h2 {
    margin-top: var(--spacing-lg);
}

.privacy-content h3,
.terms-content h3 {
    margin-top: var(--spacing-md);
}

.privacy-content p,
.terms-content p {
    margin-bottom: var(--spacing-md);
}

.terms-content ul {
    margin-bottom: var(--spacing-md);
    padding-left: var(--spacing-md);
}

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

/* Legal Pages */
.legal-page {
    padding-top: 100px;
    padding-bottom: var(--spacing-lg);
}

.legal-content {
    max-width: 800px;
    margin: 0 auto;
    background: var(--white);
    padding: var(--spacing-lg);
    border-radius: 15px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.legal-content h1 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

.legal-content h2 {
    color: var(--primary-color);
    font-size: 1.5rem;
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.legal-content p {
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

.legal-content a {
    color: var(--accent-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

.legal-content a:hover {
    color: var(--primary-color);
}

/* Responsive Design for Legal Pages */
@media (max-width: 768px) {
    .legal-content {
        padding: var(--spacing-md);
    }

    .legal-content h1 {
        font-size: 1.75rem;
    }

    .legal-content h2 {
        font-size: 1.25rem;
    }
}