/* Variables CSS */
:root {
    --color-primary: #d4a5a5;
    --color-primary-dark: #a67575; /* Pour texte sur fond clair - accessible */
    --color-secondary: #f5e6e8;
    --color-accent: #c48b9f;
    --color-accent-dark: #9e6b7d; /* Pour texte sur fond clair - accessible */
    --color-text: #4a4a4a;
    --color-text-light: #6b6b6b; /* Amélioré pour accessibilité */
    --color-bg: #fefefe;
    --color-bg-alt: #f9f5f5;
    --font-serif: 'Cormorant Garamond', serif;
    --font-sans: 'Lato', sans-serif;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    color: var(--color-text);
    line-height: 1.7;
    background-color: var(--color-bg);
    font-size: 16px;
}

/* Typographie */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-serif);
    font-weight: 400;
    line-height: 1.3;
    color: var(--color-text);
}

h1 {
    font-size: 3.5rem;
}

h2 {
    font-size: 2.5rem;
}

h3 {
    font-size: 2rem;
}

p {
    margin-bottom: 1rem;
}

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

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

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Header */
.header {
    background-color: rgba(255, 255, 255, 0.98);
    padding: var(--spacing-sm) 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

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

.logo-image {
    height: 80px;
    width: auto;
    display: block;
    transition: transform 0.3s ease;
}

.logo a {
    display: block;
    line-height: 0;
}

.logo-image:hover {
    transform: scale(1.05);
}

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

.nav a {
    color: var(--color-text);
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 400;
    transition: color 0.3s ease;
}

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

.btn-contact {
    background-color: var(--color-primary);
    color: white !important;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: 30px;
    transition: background-color 0.3s ease, transform 0.2s ease;
}

.btn-contact:hover {
    background-color: var(--color-accent);
    transform: translateY(-2px);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-bg-alt) 100%);
    padding: var(--spacing-xl) 0;
    text-align: center;
}

.hero-title {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-accent-dark);
}

.hero-subtitle {
    font-size: 1.5rem;
    font-family: var(--font-serif);
    font-style: italic;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
}

.hero-text {
    max-width: 800px;
    margin: 0 auto var(--spacing-lg);
    font-size: 1.15rem;
    line-height: 1.8;
}

.btn-primary {
    display: inline-block;
    background-color: var(--color-accent);
    color: white;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: 50px;
    font-size: 1.1rem;
    transition: background-color 0.3s ease, transform 0.2s ease;
    box-shadow: 0 4px 15px rgba(196, 139, 159, 0.3);
}

.btn-primary:hover {
    background-color: var(--color-primary);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(196, 139, 159, 0.4);
}

/* Sections */
.section {
    padding: var(--spacing-xl) 0;
}

.section:nth-child(even) {
    background-color: var(--color-bg-alt);
}

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-lg);
    color: var(--color-accent-dark);
    position: relative;
    padding-bottom: var(--spacing-sm);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
}

.section-intro {
    text-align: center;
    font-size: 1.3rem;
    font-family: var(--font-serif);
    margin-bottom: var(--spacing-lg);
    color: var(--color-text-light);
}

/* Bibliothérapie Section */
.bibliotherapie .content-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

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

.lead {
    font-size: 1.3rem;
    font-weight: 400;
    color: var(--color-accent-dark);
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

.quote-box {
    background-color: var(--color-secondary);
    padding: var(--spacing-md);
    border-radius: 10px;
    border-left: 4px solid var(--color-accent);
}

.quote-box.centered {
    max-width: 800px;
    margin: var(--spacing-lg) auto 0;
}

blockquote {
    font-family: var(--font-serif);
    font-size: 1.15rem;
    font-style: italic;
    line-height: 1.8;
}

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

cite {
    display: block;
    margin-top: var(--spacing-sm);
    font-size: 0.95rem;
    font-style: normal;
    color: var(--color-text-light);
    font-family: var(--font-sans);
}

.history-box {
    background-color: var(--color-secondary);
    padding: var(--spacing-lg);
    border-radius: 15px;
    margin-top: var(--spacing-lg);
}

.history-box h3 {
    color: var(--color-accent-dark);
    margin-bottom: var(--spacing-md);
}

/* Ce que c'est / Ce que ce n'est pas */
.what-it-is-grid {
    margin-top: var(--spacing-lg);
}

.what-it-is-grid h3 {
    color: var(--color-accent-dark);
    margin-bottom: var(--spacing-sm);
}

.what-it-is-not-list {
    list-style: none;
    padding-left: 0;
}

.what-it-is-not-list li {
    padding: var(--spacing-xs) 0;
    position: relative;
    padding-left: 1.5rem;
}

.what-it-is-not-list li span {
    position: absolute;
    left: 0;
    color: var(--color-accent-dark);
}

/* Bienfaits Section */
.bienfaits {
    background-color: var(--color-bg);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.benefit-item {
    background-color: var(--color-secondary);
    padding: var(--spacing-md);
    border-radius: 10px;
    text-align: center;
    font-size: 1.1rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.benefit-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.benefits-list {
    max-width: 600px;
    margin: var(--spacing-lg) auto 0;
    background-color: white;
    padding: var(--spacing-lg);
    border-radius: 15px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.benefits-list h3 {
    color: var(--color-accent-dark);
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.benefits-list ul {
    list-style: none;
}

.benefits-list li {
    padding: var(--spacing-sm);
    position: relative;
    padding-left: 2rem;
}

.benefits-list li::before {
    content: '✦';
    position: absolute;
    left: 0;
    color: var(--color-accent-dark);
    font-size: 1.2rem;
}

/* Ateliers Section */
.ateliers {
    background-color: var(--color-bg-alt);
}

.atelier-content {
    display: grid;
    gap: var(--spacing-lg);
}

.atelier-description,
.atelier-deroulement,
.atelier-public {
    background-color: white;
    padding: var(--spacing-lg);
    border-radius: 15px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.atelier-deroulement h3,
.atelier-public h3 {
    color: var(--color-accent-dark);
    margin-bottom: var(--spacing-md);
}

.timeline {
    display: grid;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

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

.timeline-number {
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    color: white;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-family: var(--font-serif);
    flex-shrink: 0;
}

.timeline-content h4 {
    color: var(--color-accent-dark);
    margin-bottom: var(--spacing-xs);
}

.atelier-public ul {
    list-style: none;
}

.atelier-public li {
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--color-secondary);
    position: relative;
    padding-left: 1.5rem;
}

.atelier-public li:last-child {
    border-bottom: none;
}

.atelier-public li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--color-accent-dark);
}

/* Santé Section */
.sante {
    background-color: var(--color-bg);
}

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

.sante-main,
.sante-culturelle-box {
    background-color: var(--color-bg-alt);
    padding: var(--spacing-lg);
    border-radius: 15px;
}

.sante-culturelle-box {
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-bg-alt) 100%);
}

.sante-culturelle-box h3 {
    color: var(--color-accent-dark);
    margin-bottom: var(--spacing-xs);
}

.author {
    font-size: 0.9rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
}

/* À propos Section */
.apropos {
    background-color: var(--color-bg-alt);
}

.apropos-content {
    max-width: 800px;
    margin: 0 auto;
    background-color: white;
    padding: var(--spacing-lg);
    border-radius: 15px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.apropos-text .lead {
    font-size: 2rem;
    font-family: var(--font-serif);
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.apropos-text p {
    font-size: 1.1rem;
}

/* Instagram Section */
.instagram-section {
    background-color: var(--color-bg);
}

.instagram-feed {
    margin-top: var(--spacing-lg);
}

.instagram-placeholder {
    background-color: var(--color-secondary);
    padding: var(--spacing-lg);
    border-radius: 15px;
    text-align: center;
}

.instagram-placeholder ul {
    text-align: left;
    max-width: 500px;
    margin: var(--spacing-md) auto;
}

.instagram-placeholder .note {
    margin-top: var(--spacing-md);
    font-style: italic;
    color: var(--color-text-light);
}

/* Contact Section */
.contact {
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-bg-alt) 100%);
}

.contact-content {
    max-width: 700px;
    margin: 0 auto;
    background-color: white;
    padding: var(--spacing-lg);
    border-radius: 15px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.contact-intro {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.contact-intro .lead {
    margin-bottom: var(--spacing-sm);
}

.contact-intro p {
    color: var(--color-text-light);
}

/* Formulaire de contact */
.contact-form {
    margin-bottom: var(--spacing-lg);
}

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

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text);
    font-weight: 500;
    font-size: 0.95rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-sm);
    border: 2px solid var(--color-secondary);
    border-radius: 8px;
    font-family: var(--font-sans);
    font-size: 1rem;
    color: var(--color-text);
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(196, 139, 159, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.btn-submit {
    width: 100%;
    background: linear-gradient(135deg, var(--color-accent), var(--color-primary));
    color: white;
    padding: var(--spacing-md);
    border: none;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 500;
    font-family: var(--font-sans);
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 4px 15px rgba(196, 139, 159, 0.3);
}

.btn-submit:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(196, 139, 159, 0.4);
}

.btn-submit:active {
    transform: translateY(-1px);
}

/* Contact social */
.contact-social {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 2px solid var(--color-secondary);
}

.contact-social p {
    margin-bottom: var(--spacing-xs);
}

.instagram-link {
    color: var(--color-accent-dark);
    font-weight: 500;
    font-size: 1.1rem;
    transition: color 0.3s ease;
}

.instagram-link:hover {
    color: var(--color-primary-dark);
}

/* Footer */
.footer {
    background-color: var(--color-text);
    color: white;
    text-align: center;
    padding: var(--spacing-lg) 0;
}

.footer p {
    margin-bottom: var(--spacing-xs);
}

.footer-tagline {
    font-family: var(--font-serif);
    font-size: 1.2rem;
    font-style: italic;
    color: var(--color-primary);
}

.footer-logo {
    height: 80px;
    width: auto;
    margin-bottom: var(--spacing-md);
    opacity: 0.9;
}

/* Responsive */
@media (max-width: 968px) {
    .header .container {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .nav {
        flex-wrap: wrap;
        justify-content: center;
        gap: var(--spacing-sm);
    }

    .logo-image {
        height: 50px;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1.2rem;
    }

    .bibliotherapie .content-grid,
    .sante-grid {
        grid-template-columns: 1fr;
    }

    .benefits-grid {
        grid-template-columns: 1fr;
    }

    .section {
        padding: var(--spacing-lg) 0;
    }

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

@media (max-width: 600px) {
    :root {
        --spacing-lg: 2rem;
        --spacing-xl: 3rem;
    }

    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.8rem;
    }

    h3 {
        font-size: 1.5rem;
    }

    .nav a {
        font-size: 0.85rem;
    }

    .logo-image {
        height: 45px;
    }

    .footer-logo {
        height: 60px;
    }

    .timeline-item {
        flex-direction: column;
    }

    .form-group input,
    .form-group textarea {
        font-size: 16px; /* Évite le zoom automatique sur iOS */
    }

    .btn-submit {
        font-size: 1rem;
    }
}