/* Variables */
:root {
    /* Colors */
    --color-background: #FFF9F4;
    --color-accent: #D8A7B1;
    --color-text: #6B4226;
    --color-secondary: #EACDC2;
    --color-button: #A77464;
    --color-white: #FFFFFF;
    --color-black: #000000;
    --color-error: #D82C0D;
    --color-success: #3D9970;
    
    /* Typography */
    --font-primary: 'Prata', serif;
    --font-secondary: 'Hind', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    /* Border Radius */
    --border-radius-sm: 0.25rem;
    --border-radius-md: 0.5rem;
    --border-radius-lg: 1rem;
    --border-radius-xl: 2rem;
    
    /* Shadows */
    --shadow-soft: 0 10px 30px rgba(107, 66, 38, 0.05);
    --shadow-medium: 0 15px 40px rgba(107, 66, 38, 0.1);
    --shadow-hard: 0 20px 50px rgba(107, 66, 38, 0.15);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-medium: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Breakpoints */
    --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 {
    background-color: var(--color-background);
    color: var(--color-text);
    font-family: var(--font-secondary);
    font-size: 1rem;
    line-height: 1.6;
    overflow-x: hidden;
}

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

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

a:hover,
a:focus {
    color: var(--color-accent);
}

ul {
    list-style: none;
}

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

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

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.5rem;
}

h4 {
    font-size: 1.25rem;
}

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

/* Accessibility */
.skip-to-content {
    background-color: var(--color-button);
    border-radius: 0 0 var(--border-radius-sm) var(--border-radius-sm);
    color: var(--color-white);
    left: 0;
    padding: var(--spacing-xs) var(--spacing-sm);
    position: absolute;
    top: -100px;
    transition: top var(--transition-medium);
    z-index: 1000;
}

.skip-to-content:focus {
    outline: 2px solid var(--color-accent);
    top: 0;
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
    
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Layout & Common Components */
.section {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    margin: var(--spacing-lg) 0;
    padding: var(--spacing-md);
    position: relative;
}

.section-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 0;
    width: 100%;
}

.section-image {
    align-items: center;
    display: flex;
    justify-content: center;
    height: 100%;
    margin: var(--spacing-md) 0;
    position: relative;
    width: 100%;
}

.section-image img {
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-medium);
    height: 100%;
    object-fit: cover;
    width: 100%;
}

.btn {
    align-items: center;
    border-radius: var(--border-radius-md);
    display: inline-flex;
    font-family: var(--font-secondary);
    font-size: 1rem;
    font-weight: 600;
    justify-content: center;
    padding: var(--spacing-sm) var(--spacing-md);
    text-align: center;
    transition: all var(--transition-medium);
}

.primary-btn {
    background-color: var(--color-button);
    border: 2px solid var(--color-button);
    color: var(--color-white);
}

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

.secondary-btn {
    background-color: transparent;
    border: 2px solid var(--color-button);
    color: var(--color-button);
}

.secondary-btn:hover,
.secondary-btn:focus {
    background-color: var(--color-button);
    color: var(--color-white);
}

@media (min-width: 768px) {
    .section {
        flex-direction: row;
        margin: var(--spacing-xl) 0;
    }
    
    .section-content,
    .section-image {
        width: 50%;
    }
}

.container {
    margin: 0 auto;
    max-width: var(--breakpoint-xl);
}

/* Header */
header {
    background-color: rgba(255, 249, 244, 0.95);
    box-shadow: var(--shadow-soft);
    left: 0;
    padding: var(--spacing-sm) var(--spacing-md);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 100;
}

.header-container {
    align-items: center;
    display: flex;
    justify-content: space-between;
    margin: 0 auto;
    max-width: var(--breakpoint-xl);
}

.logo-link {
    display: block;
    max-width: 200px;
}

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

.menu-toggle {
    display: block;
    height: 24px;
    position: relative;
    width: 30px;
    z-index: 200;
}

.menu-icon,
.menu-icon::before,
.menu-icon::after {
    background-color: var(--color-text);
    border-radius: 2px;
    height: 2px;
    position: absolute;
    transition: all var(--transition-medium);
    width: 100%;
}

.menu-icon {
    top: 50%;
    transform: translateY(-50%);
}

.menu-icon::before,
.menu-icon::after {
    content: '';
    left: 0;
}

.menu-icon::before {
    top: -8px;
}

.menu-icon::after {
    bottom: -8px;
}

.menu-toggle[aria-expanded="true"] .menu-icon {
    background-color: transparent;
}

.menu-toggle[aria-expanded="true"] .menu-icon::before {
    top: 0;
    transform: rotate(45deg);
}

.menu-toggle[aria-expanded="true"] .menu-icon::after {
    bottom: 0;
    transform: rotate(-45deg);
}

.main-menu {
    background-color: var(--color-background);
    display: flex;
    flex-direction: column;
    height: 100vh;
    left: 0;
    opacity: 0;
    padding: 100px var(--spacing-md) var(--spacing-md);
    position: fixed;
    top: 0;
    transform: translateX(-100%);
    transition: all var(--transition-medium);
    width: 100%;
    z-index: 100;
}

.main-menu.active {
    opacity: 1;
    transform: translateX(0);
}

.main-menu li {
    margin: var(--spacing-xs) 0;
}

.main-menu a {
    display: block;
    font-size: 1.2rem;
    padding: var(--spacing-xs) 0;
    position: relative;
}

.main-menu a::after {
    background-color: var(--color-accent);
    bottom: 0;
    content: '';
    height: 2px;
    left: 0;
    position: absolute;
    transform: scaleX(0);
    transform-origin: right;
    transition: transform var(--transition-medium);
    width: 100%;
}

.main-menu a:hover::after,
.main-menu a:focus::after {
    transform: scaleX(1);
    transform-origin: left;
}

@media (min-width: 992px) {
    .menu-toggle {
        display: none;
    }
    
    .main-menu {
        align-items: center;
        background-color: transparent;
        flex-direction: row;
        height: auto;
        opacity: 1;
        padding: 0;
        position: static;
        transform: translateX(0);
        width: auto;
    }
    
    .main-menu li {
        margin: 0 var(--spacing-sm);
    }
    
    .main-menu a {
        font-size: 1rem;
        padding: var(--spacing-xs) 0;
    }
}

/* Hero Section */
.hero {
    align-items: center;
    height: 100vh;
    margin: 0;
    padding-top: 80px;
    position: relative;
    width: 100%;
}

.hero::before {
    background: fixed center top url(../images/img01.jpg) no-repeat;
    background-size: cover;
    bottom: 0;
    content: "";
    display: block;
    left: 0;
    opacity: 0.6;
    position: absolute;
    right: 0;
    top: 0;
    z-index: 1;
}

.hero-content {
    margin: 0 auto;
    max-width: 600px;
    padding: var(--spacing-md);
    position: relative;
    text-align: center;
    z-index: 2;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

.slogan {
    font-family: var(--font-primary);
    font-size: 1.1rem;
    margin-bottom: var(--spacing-md);
}

.hero-image {
    height: 50%;
    position: relative;
    width: 100%;
}

.hero-image img {
    border-radius: var(--border-radius-lg);
    height: 100%;
    object-fit: cover;
    width: 100%;
}

@media (min-width: 992px) {
    .hero {
        flex-direction: row;
    }
    
    .hero-content {
        padding: calc(3*var(--spacing-lg)) var(--spacing-lg);
        width: 50%;
    }
    
    .hero-image {
        height: 80%;
        width: 50%;
    }
}

/* Benefits Section */
.benefits-grid {
    display: grid;
    gap: var(--spacing-md);
    grid-template-columns: repeat(1, 1fr);
    margin-top: var(--spacing-md);
}

.benefit-card {
    background-color: var(--color-white);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-soft);
    padding: var(--spacing-md);
    transition: transform var(--transition-medium), box-shadow var(--transition-medium);
}

.benefit-card:hover {
    box-shadow: var(--shadow-medium);
    transform: translateY(-5px);
}

.benefit-card i {
    color: var(--color-accent);
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
}

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

/* Techniques Section */
.techniques-accordion {
    margin-top: var(--spacing-md);
}

.accordion-item {
    border-bottom: 1px solid var(--color-secondary);
    margin-bottom: var(--spacing-sm);
}

.accordion-header {
    align-items: center;
    background-color: transparent;
    display: flex;
    font-family: var(--font-primary);
    font-size: 1.2rem;
    justify-content: space-between;
    padding: var(--spacing-sm) 0;
    text-align: left;
    width: 100%;
}

.accordion-header i {
    transition: transform var(--transition-fast);
}

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

.accordion-content {
    height: 0;
    overflow: hidden;
    padding: 0;
    transition: height var(--transition-medium);
}

.accordion-header[aria-expanded="true"] + .accordion-content {
    height: auto;
    padding-bottom: var(--spacing-sm);
    padding-top: var(--spacing-sm);
}

.accordion-content p {
    margin-bottom: 0;
}

/* Oils Section */
.oils {
    justify-content: center;
}

.oils-slider {
    margin-top: var(--spacing-md);
    position: relative;
}

.slider-container {
    display: flex;
    height: 500px;
    overflow: hidden;
    position: relative;
    width: 100%;
}

.slide {
    flex: 0 0 100%;
    transition: transform var(--transition-medium);
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}

.slide img {
    border-radius: var(--border-radius-lg);
    height: 500px;
    object-fit: cover;
    width: 100%;
}

.slide-content {
    background: linear-gradient(to top, rgba(0, 0, 0, 0.7), transparent);
    border-radius: 0 0 var(--border-radius-lg) var(--border-radius-lg);
    bottom: 0;
    color: var(--color-white);
    left: 0;
    padding: var(--spacing-md);
    position: absolute;
    width: 100%;
}

.slider-controls {
    align-items: center;
    display: flex;
    justify-content: center;
    margin-top: var(--spacing-md);
}

.slider-btn {
    align-items: center;
    background-color: var(--color-secondary);
    border-radius: 50%;
    color: var(--color-text);
    display: flex;
    height: 40px;
    justify-content: center;
    margin: 0 var(--spacing-sm);
    transition: background-color var(--transition-fast);
    width: 40px;
}

.slider-btn:hover,
.slider-btn:focus {
    background-color: var(--color-accent);
    color: var(--color-white);
}

.slider-dots {
    display: flex;
    justify-content: center;
}

.dot {
    background-color: var(--color-secondary);
    border-radius: 50%;
    cursor: pointer;
    height: 10px;
    margin: 0 5px;
    transition: background-color var(--transition-fast);
    width: 10px;
}

.dot.active {
    background-color: var(--color-accent);
}

/* Experiences Section */
.experiences {
    background-attachment: fixed;
    background-image: url('../images/img09.jpg');
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    flex-direction: column;
    justify-content: center;
    margin: var(--spacing-xl) 0;
    min-height: 500px;
    padding: var(--spacing-xl) var(--spacing-md);
    position: relative;
    text-align: center;
}

.experiences-overlay {
    background-color: rgba(107, 66, 38, 0.7);
    bottom: 0;
    left: 0;
    position: absolute;
    right: 0;
    top: 0;
    z-index: 1;
}

.experiences .section-content {
    color: var(--color-white);
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

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

.testimonial {
    background-color: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-md);
}

.quote-icon i {
    color: var(--color-accent);
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
}

blockquote p {
    font-style: italic;
}

blockquote cite {
    display: block;
    font-style: normal;
    margin-top: var(--spacing-sm);
}

@media (min-width: 768px) {
    .testimonials {
        flex-direction: row;
    }
}

/* Process Section */
.process-steps {
    counter-reset: step;
    margin-top: var(--spacing-md);
}

.step {
    display: flex;
    margin-bottom: var(--spacing-md);
}

.step-number {
    align-items: center;
    background-color: var(--color-accent);
    border-radius: 50%;
    color: var(--color-white);
    display: flex;
    flex: 0 0 50px;
    font-family: var(--font-primary);
    font-size: 1.5rem;
    height: 50px;
    justify-content: center;
    margin-right: var(--spacing-md);
    width: 50px;
}

.step-content {
    flex: 1;
}

/* Philosophy Section */
.philosophy {
    background-color: var(--color-secondary);
    flex-direction: column;
    justify-content: center;
    margin: var(--spacing-xl) 0;
    min-height: 300px;
    padding: var(--spacing-xl) var(--spacing-md);
    text-align: center;
}

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

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

.philosophy blockquote p {
    font-family: var(--font-primary);
    font-size: 1.5rem;
    line-height: 1.4;
}

@media (min-width: 768px) {
    .philosophy blockquote p {
        font-size: 2rem;
    }
}

/* Pricing Section */
.pricing {
    text-align: center;
}

.pricing .section-content {
    margin: 0 auto;
}

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

.pricing-card {
    background-color: var(--color-white);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-soft);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transition: transform var(--transition-medium), box-shadow var(--transition-medium);
}

.pricing-card:hover {
    box-shadow: var(--shadow-medium);
    transform: translateY(-5px);
}

.pricing-card.featured {
    border: 2px solid var(--color-accent);
    position: relative;
    z-index: 2;
}

.card-header {
    background-color: var(--color-secondary);
    padding: var(--spacing-md);
    text-align: center;
}

.pricing-card.featured .card-header {
    background-color: var(--color-accent);
    color: var(--color-white);
}

.price {
    font-family: var(--font-primary);
    font-size: 2rem;
    margin-top: var(--spacing-xs);
}

.card-content {
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    padding: var(--spacing-md);
}

.card-content ul {
    flex-grow: 1;
    margin-bottom: var(--spacing-md);
}

.card-content li {
    display: flex;
    margin-bottom: var(--spacing-xs);
}

.card-content li i {
    color: var(--color-accent);
    margin-right: var(--spacing-xs);
}

@media (min-width: 768px) {
    .pricing-cards {
        flex-direction: row;
    }
    
    .pricing-card.featured {
        margin-top: -20px;
        margin-bottom: -20px;
    }
}

/* Contact Section */
.contact .section-image {
    height: 500px;
    width: 100%;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin: var(--spacing-md) 0;
}

.info-item {
    align-items: center;
    display: flex;
}

.info-item i {
    color: var(--color-accent);
    font-size: 1.2rem;
    margin-right: var(--spacing-sm);
    width: 20px;
}

.info-item p {
    margin-bottom: 0;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin: 0;
}

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

label {
    font-weight: 500;
    margin-bottom: var(--spacing-xs);
}

.required {
    color: var(--color-error);
}

input,
select,
textarea {
    background-color: var(--color-white);
    border: 1px solid var(--color-secondary);
    border-radius: var(--border-radius-sm);
    font-family: var(--font-secondary);
    font-size: 1rem;
    padding: var(--spacing-sm);
    transition: border-color var(--transition-fast);
}

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

.checkbox-group {
    flex-direction: row;
    align-items: flex-start;
}

.checkbox-group input {
    margin-right: var(--spacing-xs);
    margin-top: 5px;
}

.error-message {
    color: var(--color-error);
    font-size: 0.875rem;
    margin-top: var(--spacing-xs);
}

/* Footer */
footer {
    background-color: var(--color-secondary);
    padding: var(--spacing-lg) var(--spacing-md);
}

.footer-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    margin: 0 auto;
    max-width: var(--breakpoint-xl);
}

.footer-logo {
    max-width: 200px;
    text-align: center;
}

.footer-logo img {
    margin-bottom: var(--spacing-sm);
}

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

.footer-section h4 {
    margin-bottom: var(--spacing-sm);
}

.footer-section ul {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.hours-list li {
    display: flex;
    justify-content: space-between;
}

.footer-bottom {
    border-top: 1px solid rgba(107, 66, 38, 0.2);
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-md);
    text-align: center;
}

@media (min-width: 768px) {
    .footer-container {
        flex-direction: row;
        justify-content: space-between;
    }
    
    .footer-links {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: space-between;
        width: 70%;
    }
    
    .footer-section {
        width: 30%;
    }
}

/* Back to Top Button */
#back-to-top {
    align-items: center;
    background-color: var(--color-accent);
    border-radius: 50%;
    bottom: 30px;
    color: var(--color-white);
    display: flex;
    height: 50px;
    justify-content: center;
    opacity: 0;
    position: fixed;
    right: 30px;
    transition: opacity var(--transition-medium), background-color var(--transition-fast);
    visibility: hidden;
    width: 50px;
    z-index: 99;
}

#back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

#back-to-top:hover,
#back-to-top:focus {
    background-color: var(--color-button);
}

/* Accessibility Focus Styles */
a:focus,
button:focus,
input:focus,
select:focus,
textarea:focus {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

/* Policy Pages Styles */
.policy-section {
    flex-direction: column;
    padding-top: 120px;
}

.policy-container {
    background-color: var(--color-white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-soft);
    margin: 0 auto;
    max-width: 900px;
    padding: var(--spacing-lg);
    width: 100%;
}

.policy-content {
    margin-top: var(--spacing-md);
}

.policy-date {
    color: var(--color-accent);
    font-style: italic;
    margin-bottom: var(--spacing-md);
}

.policy-content h2 {
    border-bottom: 1px solid var(--color-secondary);
    margin-top: var(--spacing-lg);
    padding-bottom: var(--spacing-xs);
}

.policy-content h3 {
    margin-top: var(--spacing-md);
}

.policy-content ul {
    list-style-type: disc;
    margin-bottom: var(--spacing-md);
    margin-left: var(--spacing-md);
}

.policy-content li {
    margin-bottom: var(--spacing-xs);
}

/* Success Page Styles */
.success-section {
    align-items: center;
    flex-direction: column;
    justify-content: center;
    min-height: 70vh;
    padding-top: 120px;
    text-align: center;
}

.success-message {
    align-items: center;
    background-color: var(--color-white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-soft);
    display: flex;
    flex-direction: column;
    margin: 0 auto;
    max-width: 600px;
    padding: var(--spacing-xl);
}

.success-message i {
    color: var(--color-success);
    font-size: 4rem;
    margin-bottom: var(--spacing-md);
}

.success-message h1 {
    margin-bottom: var(--spacing-md);
}

.success-message .btn {
    margin-top: var(--spacing-md);
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    :root {
        --color-background: #2D1E15;
        --color-text: #F5E9E1;
        --color-secondary: #583A28;
    }
    
    .benefit-card,
    .pricing-card,
    .policy-container,
    .success-message {
        background-color: var(--color-secondary);
    }
    
    input,
    select,
    textarea {
        background-color: var(--color-secondary);
        color: var(--color-text);
    }
}