/* --- VARIABLES & FONDATIONS --- */
:root {
    --color-primary: #2c3e50;
    --color-secondary: #34495e;
    --color-accent: #1abc9c;
    --color-accent-hover: #16a085;
    --color-bg: #f4f7f6;
    --color-light: #ffffff;
    --color-white: #ffffff; /* used by .section-separator */
    --color-dark: #555;
    --font-heading: 'Lora', serif;
    --font-body: 'Poppins', sans-serif;
    --shadow: 0 4px 15px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 30px rgba(44, 62, 80, 0.15);
    --border-radius: 8px;
}

/* --- BASE & TYPOGRAPHIE --- */
html { scroll-behavior: smooth; scroll-padding-top: 100px; }
body {
    font-family: var(--font-body);
    color: var(--color-dark);
    line-height: 1.7;
    margin: 0;
    padding-top: 80px;
    background-color: var(--color-bg);
    font-size: 17px;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}
body.no-scroll { overflow: hidden; }
.skip-link {
    position: absolute;
    left: -9999px;
    top: auto;
    width: 1px;
    height: 1px;
    overflow: hidden;
}
.skip-link:focus {
    left: 20px;
    top: 20px;
    width: auto;
    height: auto;
    background: var(--color-accent);
    color: var(--color-light);
    padding: 10px 14px;
    border-radius: 6px;
    z-index: 2000;
}
.nav-link:focus-visible, .cta:focus-visible, .hamburger:focus-visible, .resource-link-wrapper:focus-visible, .faq-question-box:focus-visible, .issue-card summary:focus-visible, .back-to-top:focus-visible {
    outline: 3px solid var(--color-accent);
    outline-offset: 3px;
    border-radius: 6px;
}
.container { max-width: 1140px; margin: 0 auto; padding: 0 20px; }
h1, h2, h3, h4 { font-family: var(--font-heading); color: var(--color-primary); font-weight: 600; line-height: 1.3; letter-spacing: -0.5px; }
h1 { font-size: clamp(2.5rem, 5vw, 3.5rem); }
h2.section-title { font-size: clamp(2rem, 4vw, 2.8rem); text-align: center; margin-bottom: 1rem; }
p.section-subtitle { text-align: center; max-width: 650px; margin: 0 auto 3rem auto; font-size: 1.1rem; color: #7f8c8d; }
strong { font-weight: 600; color: var(--color-primary); }
.subsection-title {
    text-align: center;
    font-size: clamp(1.8rem, 3vw, 2.2rem);
    color: var(--color-secondary);
    margin-top: 5rem;
    margin-bottom: 1rem;
}


/* --- HEADER & NAVIGATION --- */
header { position: fixed; top: 0; left: 0; width: 100%; background-color: rgba(255, 255, 255, 0.85); backdrop-filter: blur(10px); box-shadow: var(--shadow); z-index: 1000; height: 80px; display: flex; align-items: center; }
nav.container { display: flex; justify-content: space-between; align-items: center; width: 100%; }
.logo { font-family: var(--font-heading); font-weight: 600; font-size: 1.5rem; color: var(--color-primary); text-decoration: none; }
.nav-links { display: flex; list-style: none; gap: 35px; margin: 0; padding: 0; align-items: center; }
.nav-link { text-decoration: none; color: var(--color-dark); font-weight: 500; font-size: 1rem; transition: color 0.3s ease; padding-bottom: 5px; }
.nav-link.active { color: var(--color-accent); font-weight: 600; }
.nav-link[aria-current="page"] { color: var(--color-accent); font-weight: 600; }
.cta { display: inline-flex; align-items: center; gap: 10px; padding: 10px 24px; border-radius: 50px; text-decoration: none; font-weight: 500; transition: all 0.3s ease; border: 2px solid transparent; cursor: pointer; }
.nav-cta { padding: 8px 20px; font-size: 0.9rem; }
.cta-primary { background-color: var(--color-accent); color: var(--color-light) !important; border-color: var(--color-accent); }
.cta-primary:hover { background-color: var(--color-accent-hover); border-color: var(--color-accent-hover); transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.cta-secondary { background-color: transparent; color: var(--color-accent); border-color: var(--color-accent); }
.cta-secondary:hover { background-color: var(--color-accent); color: var(--color-light) !important; transform: translateY(-3px); box-shadow: var(--shadow); }
.cta-large { padding: 16px 36px; font-size: 1.1rem; }
.hamburger { display: none; font-size: 1.5rem; background: none; border: none; color: var(--color-primary); cursor: pointer; z-index: 1001; }

/* --- HERO SECTION --- */
.hero { padding: 60px 0; background: var(--color-light); overflow: hidden; }
.hero-content { display: flex; align-items: center; justify-content: space-between; gap: 3rem; }
.hero-text { flex: 1; max-width: 550px; }
.hero-subtitle { color: var(--color-accent); font-weight: 500; margin-bottom: 0.5rem; display: block; }
.hero-image-container { position: relative; max-width: 380px; }
.hero-image { width: 100%; border-radius: 45% 55% 60% 40% / 55% 45% 55% 45%; box-shadow: var(--shadow-lg); }

/* --- SECTION SEPARATORS & STRUCTURE --- */
.section-separator { line-height: 0; color: var(--color-secondary); }
.section-separator svg { display: block; }
.shape-fill { fill: currentColor; }
section { padding: 80px 0; }
#services, #ressources { background-color: var(--color-light); }
#a-propos, #processus, #faq, #temoignages, #contact { background-color: var(--color-bg); }

/* Back to top button */
.back-to-top {
    position: fixed;
    right: 20px;
    bottom: 20px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-accent);
    color: var(--color-light);
    text-decoration: none;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, transform 0.2s ease, visibility 0.3s ease;
    z-index: 1000;
}
.back-to-top:hover { background-color: var(--color-accent-hover); transform: translateY(-2px); }
.back-to-top[aria-hidden="true"] { opacity: 0; visibility: hidden; }
.back-to-top[aria-hidden="false"] { opacity: 1; visibility: visible; }

/* Reduced motion preferences */
@media (prefers-reduced-motion: reduce) {
    * { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}

/* --- SECTION SERVICES --- */
.main-services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}
.service-card { 
    background-color: var(--color-light); 
    border-radius: var(--border-radius); 
    box-shadow: var(--shadow); 
    text-align: center; 
    padding: 2.5rem; 
    transition: all 0.3s ease; 
    border-bottom: 4px solid var(--color-accent); 
    position: relative; 
}
.service-card:hover { 
    transform: translateY(-10px); 
    box-shadow: var(--shadow-lg); 
}
.service-icon { 
    font-size: 2.5rem; 
    color: var(--color-accent); 
    margin-bottom: 1.5rem; 
}
.badge-avenir { 
    position: absolute; 
    top: 15px; 
    right: 15px; 
    background-color: var(--color-secondary); 
    color: var(--color-light); 
    padding: 5px 12px; 
    border-radius: 50px; 
    font-size: 0.8rem; 
    font-weight: 500; 
}
.issues-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}
.issue-card {
    background: var(--color-light);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    border: 1px solid #eee;
}
.issue-card summary {
    padding: 2rem 1.5rem;
    text-align: center;
    cursor: pointer;
    list-style: none;
    transition: background-color 0.2s ease-out;
}
.issue-card summary:hover {
    background-color: #f9f9f9;
}
.issue-card summary::-webkit-details-marker {
    display: none;
}
.issue-icon {
    font-size: 2.5rem;
    color: var(--color-accent);
    margin-bottom: 1rem;
    transition: transform 0.3s ease;
}
.issue-title {
    color: var(--color-primary);
    font-size: 1.2rem;
    margin: 0;
}
.issue-description {
    padding: 1.5rem;
    margin: 0;
    border-top: 1px solid #eee;
    background-color: #fafafa;
}
.issue-card[open] {
    box-shadow: var(--shadow-lg);
    border-color: var(--color-accent);
}
.issue-card[open] .issue-icon {
    transform: scale(1.1);
}
.issue-card[open] .issue-title {
    color: var(--color-accent);
}

/* --- QUI SUIS-JE SECTION --- */
.about-content { text-align: center; }
.about-text { max-width: 750px; margin: 0 auto 4rem auto; text-align: left; }
.about-text .highlight { font-family: var(--font-heading); font-size: 1.2rem; color: var(--color-primary); margin: 2rem 0; padding: 1.5rem; border-left: 4px solid var(--color-accent); background-color: var(--color-light); box-shadow: var(--shadow); border-radius: 0 var(--border-radius) var(--border-radius) 0; }
.philosophy-punch {
    font-family: var(--font-heading);
    color: var(--color-primary);
    text-align: center;
    border-top: 1px solid #ddd;
    border-bottom: 1px solid #ddd;
    padding: 1.5rem 1rem;
    margin: 2rem 0;
}
.philosophy-punch p {
    margin: 0.5rem 0;
    font-size: 1.2rem;
}
.credentials { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 1.5rem; }
.credential-card { background-color: var(--color-light); border-radius: var(--border-radius); box-shadow: var(--shadow); text-align: center; padding: 2.5rem; transition: all 0.3s ease; border-bottom: 4px solid var(--color-accent); }
.credential-card:hover { transform: translateY(-10px); box-shadow: var(--shadow-lg); }
.credential-card i { font-size: 2.5rem; color: var(--color-primary); margin-bottom: 1.5rem; }

/* --- DÉMARCHE & RESSOURCES --- */
.how-it-works .process-steps { display: flex; justify-content: space-between; gap: 2rem; position: relative; }
.step { text-align: center; max-width: 300px; }
.step-number { width: 50px; height: 50px; line-height: 50px; border-radius: 50%; background: linear-gradient(45deg, var(--color-accent), var(--color-accent-hover)); color: var(--color-light); font-size: 1.5rem; font-weight: 600; margin: 0 auto 1rem auto; box-shadow: var(--shadow); }
.resource-list { max-width: 800px; margin: 0 auto; display: grid; gap: 1.5rem; }
.resource-item-detailed { background-color: var(--color-light); border-radius: var(--border-radius); box-shadow: var(--shadow); transition: all 0.3s ease; border: 1px solid #eee; }
.resource-item-detailed summary, .resource-link-wrapper { display: flex; align-items: flex-start; gap: 1.5rem; padding: 1.5rem; cursor: pointer; text-decoration: none; color: inherit; }
.resource-item-detailed:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); border-color: var(--color-accent); }
.resource-icon { font-size: 2rem; color: var(--color-accent); flex-shrink: 0; width: 50px; text-align: center; margin-top: 5px; }
.resource-info h4 { margin: 0 0 0.25rem 0; font-size: 1.2rem; color: var(--color-primary); }
.resource-info p { margin: 0; color: var(--color-dark); }
.guide-content { padding: 0 1.5rem 1.5rem 1.5rem; border-top: 1px solid #eee; margin-top: 1.5rem; }
.guide-content ol { padding-left: 20px; }
.guide-content li { margin-bottom: 1rem; }

/* --- TÉMOIGNAGES --- */
.testimonial-slider { max-width: 850px; margin: 0 auto; padding: 1rem 40px; }
.testimonial-card { background-color: var(--color-light); padding: 3rem; border-radius: var(--border-radius); box-shadow: var(--shadow); text-align: center; border-top: 4px solid var(--color-accent); height: 100%; position: relative; margin: 0 10px; }
.testimonial-card .fa-quote-left { position: absolute; top: 1.5rem; left: 1.5rem; font-size: 2.5rem; color: var(--color-bg); z-index: 0; }
.testimonial-card p, .testimonial-card cite { position: relative; z-index: 1; }
.testimonial-card p { font-style: italic; font-size: 1.1rem; color: var(--color-secondary); margin: 0 0 1.5rem 0; }
.testimonial-card cite { font-family: var(--font-heading); font-weight: 600; color: var(--color-primary); font-style: normal; }
.swiper-button-next, .swiper-button-prev { color: var(--color-primary); }
.swiper-button-next:focus-visible, .swiper-button-prev:focus-visible {
    outline: 3px solid var(--color-accent);
    outline-offset: 3px;
    border-radius: 6px;
}
.swiper-pagination { position: static !important; margin-top: 2rem; }
.swiper-pagination-bullet-active { background-color: var(--color-accent); }

/* --- FAQ ACCORDÉON --- */
.faq-container { 
    max-width: 800px; 
    margin: 0 auto; 
    display: grid;
    gap: 1.5rem;
}
.faq-item-box {
    background-color: var(--color-light);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    border: 1px solid #eee;
}
.faq-item-box[open] {
    box-shadow: var(--shadow-lg);
    border-color: var(--color-accent);
}
.faq-question-box {
    width: 100%;
    background: none;
    border: none;
    text-align: left;
    padding: 1.5rem;
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--color-primary);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    list-style: none;
}
.faq-question-box::-webkit-details-marker {
    display: none;
}
.faq-question-box::after {
    content: '\f078';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    transition: transform 0.3s ease;
    flex-shrink: 0;
    margin-left: 1rem;
}
.faq-item-box[open] > .faq-question-box::after {
    transform: rotate(180deg);
}
.faq-item-box[open] > .faq-question-box {
    color: var(--color-accent);
}
.faq-answer-box {
    padding: 0 1.5rem 1.5rem 1.5rem;
}
.faq-answer-box p {
    margin: 0;
    padding-top: 1rem;
    border-top: 1px solid #eee;
}
.faq-answer-box p:first-child {
    border-top: none;
    padding-top: 0;
}
.faq-answer-box p + p {
    padding-top: 1rem;
    margin-top: 1rem;
    border-top: 1px solid #eee;
}

/* --- SECTION CONTACT --- */
#contact .container {
    text-align: center;
}
.contact-buttons-wrapper {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin-bottom: 2rem;
}
.email-button-group {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}
.email-address-text {
    font-size: 0.9rem;
    color: var(--color-dark);
    font-weight: 500;
    user-select: all; /* Facilite la copie */
}
.contact-note {
    max-width: 500px;
    margin: 2rem auto 0 auto;
    color: #7f8c8d;
}

/* --- FOOTER --- */
.site-footer { background: var(--color-secondary); color: var(--color-light); padding: 60px 0 20px 0; }
.footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 2rem; padding-bottom: 2rem; border-bottom: 1px solid rgba(255, 255, 255, 0.1); }
.footer-title { color: var(--color-light); }
.footer-column a { color: var(--color-light); text-decoration: none; }
.social-links a { display: inline-block; width: 40px; height: 40px; line-height: 40px; text-align: center; border-radius: 50%; background-color: rgba(255, 255, 255, 0.1); margin-right: 0.5rem; }
.footer-badge { display: inline-flex; align-items: center; gap: 10px; background-color: rgba(255, 255, 255, 0.1); padding: 8px 12px; border-radius: 50px; font-size: 0.9rem; margin-top: 1rem; }
.footer-bottom { text-align: center; padding-top: 2rem; font-size: 0.9rem; }

/* --- RESPONSIVE --- */
@media (max-width: 992px) {
    .hero-content, .process-steps { flex-direction: column; }
    .hero-content { flex-direction: column-reverse; text-align: center; }
}
@media (max-width: 768px) {
    body { padding-top: 70px; }
    header { height: 70px; }
    .nav-links { display: none; }
    .nav-menu { position: fixed; top: 0; right: -100%; width: 300px; height: 100vh; background-color: var(--color-light); box-shadow: var(--shadow-lg); transition: right 0.4s ease-in-out; }
    .nav-menu.active { right: 0; }
    .nav-menu .nav-links { display: flex; flex-direction: column; align-items: center; justify-content: center; height: 100%; gap: 2rem; }
    .hamburger { display: block; }
    .main-services-grid, .issues-grid {
        grid-template-columns: 1fr;
    }
}