/* Variables globales */
:root {
    /* Couleurs principales */
    --violet-principal: #6A4E93;
    --sable-principal: #D8C3A5;

    /* Déclinaisons */
    --violet-clair: #9B7BBF;
    --violet-fonce: #4B2F6A;
    --sable-clair: #F4EADF;
    --sable-fonce: #BFA890;

    /* Couleurs secondaires */
    --vert-sauge: #A3B18A;
    --beige-rose: #EAD6C6;
    --gris-doux: #F8F6F3;

    /* Couleurs texte */
    --texte-principal: #3B3A39;
    --texte-clair: #FFFFFF;

    /* Ombres */
    --ombre-douce: 0 4px 6px rgba(0, 0, 0, 0.08);
    --ombre-forte: 0 6px 12px rgba(0, 0, 0, 0.15);
}

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

body {
    font-family: 'Arial', sans-serif;
    color: var(--texte-principal);
    background-color: #fff;
    line-height: 1.6;
}

/* HEADER */
header {
    background-color: var(--violet-principal);
    color: var(--texte-clair);
    padding: 1rem 2rem;
}

header nav ul {
    list-style: none;
    display: flex;
    gap: 1.5rem;
}

header nav a {
    color: var(--texte-clair);
    text-decoration: none;
    font-weight: bold;
}

header nav a:hover {
    text-decoration: underline;
}

/* SECTION HERO */
.hero {
    background: linear-gradient(rgba(106, 78, 147, 0.6), rgba(106, 78, 147, 0.6)),
                url('/assets/images/hero-yoga.jpg') center/cover no-repeat;
    color: var(--texte-clair);
    text-align: center;
    padding: 6rem 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 70vh;
}

.hero-content {
    max-width: 800px;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: var(--sable-clair);
}

.hero p {
    font-size: 1.3rem;
    line-height: 1.6;
    margin-bottom: 2rem;
}

.cta-btn {
    background-color: var(--sable-principal);
    color: var(--violet-principal);
    padding: 0.8rem 1.6rem;
    font-size: 1.1rem;
    border-radius: 30px;
    text-decoration: none;
    font-weight: bold;
    box-shadow: var(--ombre-douce);
    transition: background-color 0.3s ease, transform 0.2s ease;
}

.cta-btn:hover {
    background-color: var(--sable-fonce);
    transform: scale(1.05);
}

/* FOOTER */
footer {
    background-color: var(--violet-fonce);
    color: var(--texte-clair);
    text-align: center;
    padding: 2rem 1rem;
    font-size: 0.9rem;
}