/* CoreHarmony Pilates - Main Stylesheet */
/* Simplified, reliable design */

/* --- Base Styles --- */
:root {
    /* Colors */
    --color-primary: #8a6c88;
    --color-primary-light: #a68ba5;
    --color-primary-dark: #614c61;
    --color-accent: #67a2a0;
    --color-light: #f8f8f8;
    --color-dark: #333333;
    --color-text: #444444;
    --color-white: #ffffff;
    --color-gray: #e5e5e5;
    --color-medium-gray: #999999;
    
    /* Typography */
    --font-primary: 'Montserrat', sans-serif;
    --font-secondary: 'Playfair Display', serif;
    
    /* Spacing */
    --spacing-xs: 5px;
    --spacing-sm: 10px;
    --spacing-md: 20px;
    --spacing-lg: 40px;
    --spacing-xl: 60px;
    
    /* Other */
    --border-radius: 5px;
    --sidebar-width: 250px;
    --shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-white);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-secondary);
    line-height: 1.3;
    margin-bottom: 20px;
    color: var(--color-dark);
}

p {
    margin-bottom: 20px;
}

a {
    text-decoration: none;
    color: var(--color-primary);
    transition: color 0.3s;
}

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

ul, ol {
    list-style-position: inside;
    margin-bottom: 20px;
}

/* --- Layout --- */
.layout {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: var(--sidebar-width);
    background-color: var(--color-white);
    border-right: 1px solid var(--color-gray);
    padding: var(--spacing-lg);
    position: fixed;
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    z-index: 10;
}

.content {
    width: calc(100% - var(--sidebar-width));
    margin-left: var(--sidebar-width);
}

/* --- Sidebar Components --- */
.brand {
    display: flex;
    align-items: center;
    margin-bottom: var(--spacing-xl);
}

.logo-circle {
    width: 45px;
    height: 45px;
    background-color: var(--color-primary);
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-secondary);
    font-size: 24px;
    margin-right: 12px;
}

.brand-name {
    font-family: var(--font-secondary);
    font-size: 20px;
    font-weight: 500;
    color: var(--color-dark);
}

.brand-type {
    font-size: 12px;
    letter-spacing: 2px;
    color: var(--color-medium-gray);
}

.main-nav ul {
    list-style: none;
    margin: 0;
}

.main-nav li {
    margin-bottom: 15px;
}

.main-nav a {
    display: block;
    color: var(--color-dark);
    padding: 5px 0;
    position: relative;
    font-size: 15px;
}

.main-nav a:hover {
    color: var(--color-primary);
}

.main-nav a:hover::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 20px;
    height: 2px;
    background-color: var(--color-primary);
}

.contact-link {
    display: inline-block;
    margin-top: 10px;
    border: 1px solid var(--color-primary);
    padding: 8px 15px;
    border-radius: var(--border-radius);
    text-align: center;
    transition: all 0.3s;
}

.contact-link:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.sidebar-footer {
    font-size: 14px;
    color: var(--color-medium-gray);
}

.sidebar-footer p {
    margin-bottom: 10px;
}

/* --- Main Content Components --- */
.section {
    padding: var(--spacing-xl) 10%;
}

.alt-bg {
    background-color: var(--color-light);
}

.section-title {
    position: relative;
    padding-bottom: 15px;
    margin-bottom: 30px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background-color: var(--color-primary);
}

.section-intro {
    font-size: 18px;
    max-width: 800px;
    margin: 0 auto 40px;
    text-align: center;
}

.lead-text {
    font-size: 18px;
    color: var(--color-dark);
    margin-bottom: 30px;
}

/* --- Hero Section --- */
.hero {
    display: flex;
    min-height: 80vh;
    background-color: var(--color-white);
}

.hero-text {
    flex: 1;
    padding: 80px 10% 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.hero-text h1 {
    font-size: 42px;
    margin-bottom: 20px;
}

.hero-text p {
    font-size: 18px;
    margin-bottom: 30px;
}

.hero-visual {
    flex: 1;
    background: linear-gradient(rgba(138, 108, 136, 0.3), rgba(103, 162, 160, 0.3)), url('img/1.png') center/cover;
}

.hero-buttons {
    display: flex;
    gap: 15px;
    margin-top: 10px;
}

/* --- Buttons --- */
.btn {
    display: inline-block;
    padding: 12px 25px;
    border-radius: var(--border-radius);
    font-weight: 500;
    font-size: 15px;
    transition: all 0.3s;
    cursor: pointer;
    border: none;
}

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

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

.secondary-btn {
    background-color: transparent;
    border: 1px solid var(--color-primary);
    color: var(--color-primary);
}

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

.text-btn {
    color: var(--color-primary);
    text-decoration: underline;
    padding: 5px 0;
}

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

/* --- Two-Column Layout --- */
.two-columns {
    display: flex;
    gap: 40px;
    margin-top: 30px;
}

.main-column {
    flex: 2;
}

.side-column {
    flex: 1;
}

/* --- Philosophy Section --- */
blockquote {
    font-family: var(--font-secondary);
    font-style: italic;
    font-size: 18px;
    line-height: 1.6;
    color: var(--color-primary);
    border-left: 3px solid var(--color-primary);
    padding: 15px 0 15px 20px;
    margin: 30px 0;
}

blockquote cite {
    display: block;
    font-style: normal;
    font-weight: 500;
    font-size: 14px;
    margin-top: 10px;
}

.principles-card {
    background-color: var(--color-white);
    border-radius: var(--border-radius);
    padding: 25px;
    box-shadow: var(--shadow);
}

.principles-card h3 {
    margin-bottom: 20px;
    color: var(--color-primary);
}

.principles-card ul {
    list-style-type: none;
    margin: 0;
}

.principles-card li {
    margin-bottom: 12px;
    padding-left: 25px;
    position: relative;
}

.principles-card li::before {
    content: '•';
    color: var(--color-primary);
    position: absolute;
    left: 0;
    font-size: 18px;
}

/* --- Method Section --- */
.method-elements {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-top: 30px;
}

.method-element h3 {
    font-size: 20px;
    margin-bottom: 10px;
    color: var(--color-primary);
}

.testimonial {
    background-color: var(--color-accent);
    color: var(--color-white);
    padding: 30px;
    border-radius: var(--border-radius);
    position: relative;
}

.testimonial p {
    font-style: italic;
    position: relative;
    z-index: 1;
}

.testimonial::before {
    content: '"';
    font-family: Georgia, serif;
    font-size: 80px;
    position: absolute;
    top: -15px;
    left: 10px;
    color: rgba(255, 255, 255, 0.2);
}

.testimonial-author {
    font-weight: 600;
    margin-top: 20px;
}

/* --- Offerings Section --- */
.offerings-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.offering-card {
    background-color: var(--color-white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.3s;
}

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

.offering-header {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: 20px;
}

.offering-header h3 {
    margin-bottom: 5px;
    color: var(--color-white);
}

.tag {
    display: inline-block;
    background-color: rgba(255, 255, 255, 0.2);
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 12px;
}

.offering-body {
    padding: 20px;
}

.offering-details {
    list-style-type: none;
    margin: 15px 0 20px;
    border-top: 1px solid var(--color-gray);
    padding-top: 15px;
}

.offering-details li {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
}

.offering-details li span:first-child {
    font-weight: 500;
}

/* --- Trainers Section --- */
.trainers-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-top: 30px;
}

.trainer-card {
    display: flex;
    background-color: var(--color-light);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.trainer-photo {
    flex: 0 0 120px;
    background-position: center;
    background-size: cover;
}

.trainer-1 {
    background-image: url('images/trainer-1.jpg');
}

.trainer-2 {
    background-image: url('images/trainer-2.jpg');
}

.trainer-info {
    padding: 20px;
}

.trainer-info h3 {
    margin-bottom: 5px;
}

.trainer-title {
    display: block;
    color: var(--color-medium-gray);
    font-style: italic;
    margin-bottom: 15px;
}

/* --- Schedule Section --- */
.schedule-container {
    background-color: var(--color-white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    margin-top: 30px;
}

.schedule-header {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.schedule-header h3 {
    margin-bottom: 0;
    color: var(--color-white);
}

.schedule-header a {
    color: var(--color-white);
    text-decoration: underline;
}

.schedule-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background-color: var(--color-gray);
}

.schedule-day {
    background-color: var(--color-white);
    padding: 20px;
}

.schedule-day h4 {
    text-align: center;
    margin-bottom: 15px;
    font-size: 18px;
}

.class-item {
    background-color: var(--color-light);
    padding: 15px;
    border-radius: var(--border-radius);
    margin-bottom: 10px;
}

.class-item:last-child {
    margin-bottom: 0;
}

.class-time {
    font-weight: 600;
    color: var(--color-primary);
    display: block;
    margin-bottom: 5px;
}

.class-name {
    display: block;
    margin-bottom: 3px;
}

.class-level {
    display: block;
    font-size: 14px;
    color: var(--color-medium-gray);
}

/* --- Contact Section --- */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 40px;
    margin-top: 30px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.info-card {
    background-color: var(--color-light);
    padding: 25px;
    border-radius: var(--border-radius);
}

.info-card h3 {
    margin-bottom: 20px;
    color: var(--color-primary);
}

.info-card h4 {
    margin: 20px 0 10px;
    font-size: 18px;
}

.info-card p {
    margin-bottom: 15px;
}

.map {
    height: 250px;
    border-radius: var(--border-radius);
    overflow: hidden;
}

.map iframe {
    width: 100%;
    height: 100%;
    border: none;
}

.contact-form-wrapper {
    background-color: var(--color-light);
    padding: 30px;
    border-radius: var(--border-radius);
}

.contact-form-wrapper h3 {
    margin-bottom: 25px;
    color: var(--color-primary);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    margin-bottom: 8px;
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    padding: 12px 15px;
    border: 1px solid var(--color-gray);
    border-radius: var(--border-radius);
    font-family: var(--font-primary);
}

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

.form-group.checkbox {
    flex-direction: row;
    align-items: flex-start;
    gap: 10px;
}

.form-group.checkbox input {
    margin-top: 3px;
}

.form-group.checkbox label {
    font-weight: normal;
    font-size: 14px;
}

/* --- Footer --- */
.site-footer {
    background-color: var(--color-dark);
    color: var(--color-white);
    padding: 30px;
    text-align: center;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 20px;
}

.footer-links a {
    color: var(--color-light);
}

.footer-links a:hover {
    color: var(--color-white);
}

.copyright {
    color: var(--color-medium-gray);
    font-size: 14px;
}

/* --- Mobile Menu --- */
.mobile-menu-toggle {
    display: none;
    position: fixed;
    right: 20px;
    top: 20px;
    z-index: 100;
    width: 40px;
    height: 40px;
    background-color: var(--color-primary);
    border: none;
    border-radius: 50%;
    cursor: pointer;
}

.mobile-menu-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    margin: 5px auto;
    background-color: var(--color-white);
    transition: all 0.3s;
}

/* --- Responsive Design --- */
@media (max-width: 1100px) {
    .method-elements,
    .offerings-grid,
    .trainers-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .schedule-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 900px) {
    .section {
        padding: var(--spacing-xl) 5%;
    }
    
    .two-columns {
        flex-direction: column;
    }
    
    .hero {
        flex-direction: column;
    }
    
    .hero-visual {
        min-height: 300px;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    /* Mobile layout */
    .layout {
        position: relative;
    }
    
    .sidebar {
        transform: translateX(-100%);
        transition: transform 0.3s ease-in-out;
    }
    
    .content {
        width: 100%;
        margin-left: 0;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .show-sidebar .sidebar {
        transform: translateX(0);
    }
    
    .mobile-menu-toggle.active span:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }
    
    .mobile-menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-menu-toggle.active span:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }
    
    .method-elements,
    .offerings-grid,
    .trainers-grid,
    .schedule-grid {
        grid-template-columns: 1fr;
    }
    
    .trainer-card {
        flex-direction: column;
    }
    
    .trainer-photo {
        height: 200px;
    }
}

@media (max-width: 480px) {
    .hero-text h1 {
        font-size: 32px;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .section-title {
        font-size: 28px;
    }
    
    .contact-form-wrapper {
        padding: 20px;
    }
}