/* Reset de base - efface les styles par défaut du navigateur */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Variables de couleurs - on change ici, ça change partout */
:root {
    --couleur-primaire: #2c3e50;
    --couleur-accent: #22e64d;
    --couleur-clair: #ecf0f1;
    --couleur-texte: #f47004;
}

/* Typographie générale */
body {
    font-family: 'Segoe UI', sans-serif;
    color: var(--couleur-texte);
    line-height: 1.6;
}

/* Navigation */
nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: var(--couleur-primaire);
    padding: 1rem 2rem;
    position: sticky;
    top: 0;
    z-index: 100;
}

.logo {
    color: white;
    font-size: 1.5rem;
    font-weight: bold;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 2rem;
}

nav ul a {
    color: white;
    text-decoration: none;
    font-size: 1rem;
    transition: color 0.3s;
}

nav ul a:hover {
    color: var(--couleur-accent);
}

/* Hero */
.hero {
    background-image: url('images/hero.jpg');
    background-size: cover;
    background-position: center;
    position: relative;
    min-height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-overlay {
    background: rgba(44, 62, 80, 0.7);
    padding: 4rem 2rem;
    text-align: center;
    width: 100%;
    color: rgb(254, 117, 4);
}

.hero-overlay h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.hero-overlay p {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    opacity: 0.85;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.hero p {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    opacity: 0.85;
}

/* Bouton */
.bouton {
    background-color: var(--couleur-accent);
    color: white;
    padding: 0.8rem 2rem;
    border-radius: 30px;
    text-decoration: none;
    font-size: 1rem;
    transition: transform 0.3s, opacity 0.3s;
    display: inline-block;
}

.bouton:hover {
    transform: scale(1.05);
    opacity: 0.9;
}

/* Section services */
.services {
    padding: 4rem 2rem;
    text-align: center;
    background-color: var(--couleur-clair);
}

.services h2 {
    font-size: 2rem;
    margin-bottom: 2rem;
    color: var(--couleur-primaire);
}

/* Grille CSS - la magie du responsive */
.grille {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 1100px;
    margin: 0 auto;
}

/* Cartes */
.carte {
    background: white;
    border-radius: 10px;
    padding: 2rem;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s;
}

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

.carte h3 {
    color: var(--couleur-accent);
    margin-bottom: 1rem;
}

.carte img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 1rem;
}

/* Footer */
footer {
    background-color: var(--couleur-primaire);
    color: white;
    text-align: center;
    padding: 2rem;
}
/* À propos */
.apropos {
    padding: 4rem 2rem;
    max-width: 1100px;
    margin: 0 auto;
}

.apropos-contenu {
    display: flex;
    gap: 4rem;
    align-items: center;
}

.apropos-texte {
    flex: 1;
}

.apropos-texte h2 {
    font-size: 2rem;
    color: var(--couleur-primaire);
    margin-bottom: 1rem;
}

.apropos-texte p {
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.apropos-image {
    flex: 1;
}

.apropos-image img {
    width: 100%;
    border-radius: 15px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}
/* Contact */
.contact {
    padding: 4rem 2rem;
}

.formulaire-wrapper {
    max-width: 700px;
    margin: 0 auto;
    background: white;
    padding: 3rem;
    border-radius: 15px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

.champ {
    margin-bottom: 1.5rem;
}

.champ label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--couleur-primaire);
}

.champ input,
.champ textarea {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 2px solid #ddd;
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.3s;
}

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

button.bouton {
    border: none;
    cursor: pointer;
    width: 100%;
    font-size: 1.1rem;
    padding: 1rem;
}

/* =============================
   RESPONSIVE MOBILE
   ============================= */

@media (max-width: 768px) {

    /* Navigation en colonne */
    nav {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    nav ul {
        flex-direction: column;
        gap: 0.5rem;
    }

    /* Hero plus compact */
    .hero-overlay h1 {
        font-size: 2rem;
    }

    .hero-overlay p {
        font-size: 1rem;
    }

    /* Grille en colonne unique */
    .grille {
        grid-template-columns: 1fr;
    }

    /* À propos empilé */
    .apropos-contenu {
        flex-direction: column;
        gap: 2rem;
    }

    /* Formulaire pleine largeur */
    .formulaire-wrapper {
        padding: 1.5rem;
    }
}

/* Carousel */
.carousel-section {
    padding: 3rem 2rem;
    background: #f0f0f0;
}

.carousel {
    position: relative;
    width: 100%;
    max-width: 900px;
    height: 500px;
    overflow: hidden;
    margin: 0 auto;
    border-radius: 15px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.3);
}

.slide {
    position: absolute;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.8s ease;
}

.slide.active {
    opacity: 1;
}

.slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.slide-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0,0,0,0.8));
    color: white;
    padding: 3rem 2rem 2rem;
    text-align: center;
}

.slide-overlay h2 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.slide-overlay p {
    margin-bottom: 1.5rem;
    opacity: 0.85;
}

/* Fleches */
.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255,255,255,0.2);
    color: white;
    border: none;
    padding: 1rem 1.2rem;
    font-size: 1.5rem;
    cursor: pointer;
    border-radius: 5px;
    transition: background 0.3s;
    z-index: 10;
}

.carousel-btn:hover {
    background: rgba(255,255,255,0.4);
}

.carousel-btn.prev { left: 1rem; }
.carousel-btn.next { right: 1rem; }

/* Points */
.carousel-dots {
    position: absolute;
    bottom: 1rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 0.5rem;
    z-index: 10;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255,255,255,0.5);
    cursor: pointer;
    transition: background 0.3s;
}

.dot.active {
    background: white;
}

/* Responsive carousel */
@media (max-width: 768px) {
    .carousel {
        height: 350px;
    }
    .slide-overlay h2 {
        font-size: 1.4rem;
    }
}

/* Temoignages */
.temoignages {
    padding: 4rem 2rem;
    background: var(--couleur-primaire);
    text-align: center;
}

.temoignages h2 {
    color: white;
    font-size: 2rem;
    margin-bottom: 3rem;
}

.grille-temoignages {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    max-width: 1100px;
    margin: 0 auto;
}

.temoignage {
    background: rgba(255,255,255,0.1);
    border-radius: 15px;
    padding: 2rem;
    color: white;
    text-align: left;
    transition: transform 0.3s;
}

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

.etoiles {
    color: #f1c40f;
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.temoignage p {
    font-style: italic;
    margin-bottom: 1.5rem;
    opacity: 0.9;
    line-height: 1.7;
}

.client {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.client strong {
    color: white;
}

.client span {
    opacity: 0.7;
    font-size: 0.9rem;
}

/* Responsive temoignages */
@media (max-width: 768px) {
    .grille-temoignages {
        grid-template-columns: 1fr;
    }
}

/* Statistiques */
.stats-section {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    margin-bottom: 2rem;
}

.stats-section h3 {
    color: var(--couleur-primaire);
    font-size: 1.3rem;
    margin-bottom: 2rem;
}

.stats-barres {
    display: flex;
    align-items: flex-end;
    gap: 1rem;
    height: 200px;
    padding-bottom: 2rem;
    border-bottom: 2px solid #eee;
}

.barre-wrapper {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    height: 100%;
    justify-content: flex-end;
}

.barre {
    width: 100%;
    background: var(--couleur-primaire);
    border-radius: 5px 5px 0 0;
    min-height: 5px;
    position: relative;
    transition: background 0.3s;
}

.barre:hover {
    background: var(--couleur-accent);
}

.barre-valeur {
    position: absolute;
    top: -1.5rem;
    left: 50%;
    transform: translateX(-50%);
    font-weight: bold;
    color: var(--couleur-primaire);
    font-size: 0.9rem;
}

.barre-label {
    margin-top: 0.5rem;
    font-size: 0.75rem;
    color: #888;
    text-align: center;
}