/* ============================================
   PRP31 - Feuille de styles commune
   ============================================ */

/* --- RESET & VARIABLES --- */
:root {
    --primary-green: #1e8f59;
    --dark-grey: #333333;
    --light-grey: #f4f4f4;
    --white: #ffffff;
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Open Sans', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--dark-grey);
    line-height: 1.6;
}

h1, h2, h3 {
    font-family: var(--font-heading);
    color: var(--dark-grey);
}

a {
    text-decoration: none;
    color: inherit;
}

/* --- HEADER / NAV --- */
header {
    background-color: var(--white);
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 15px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
}

.logo {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--dark-grey);
    display: flex;
    align-items: center;
}

.logo span {
    color: var(--primary-green);
    margin-left: 5px;
}

.logo-check {
    color: var(--primary-green);
    margin: 0 2px;
}

/* Bouton hamburger (caché sur desktop) */
.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 22px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1100;
}

.menu-toggle span {
    display: block;
    width: 100%;
    height: 3px;
    background-color: var(--dark-grey);
    border-radius: 2px;
    transition: transform 0.3s, opacity 0.3s;
}

/* Animation hamburger -> croix */
.menu-toggle.active span:nth-child(1) {
    transform: translateY(9.5px) rotate(45deg);
}
.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}
.menu-toggle.active span:nth-child(3) {
    transform: translateY(-9.5px) rotate(-45deg);
}

nav ul {
    list-style: none;
    display: flex;
    gap: 20px;
    align-items: center;
}

nav a {
    font-weight: 600;
    font-size: 0.9rem;
    transition: color 0.3s;
}

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

.btn-contact {
    background-color: var(--primary-green);
    color: var(--white) !important;
    padding: 10px 20px;
    border-radius: 5px;
    transition: background 0.3s;
    display: inline-block;
}

.btn-contact:hover {
    background-color: #166b43;
}

/* --- HERO SECTION --- */
.hero {
    background: linear-gradient(rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.7)), url('https://images.unsplash.com/photo-1541888946425-d81bb19240f5?ixlib=rb-1.2.1&auto=format&fit=crop&w=1350&q=80');
    background-size: cover;
    background-position: center;
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 120px 20px 60px 20px;
    margin-top: 60px;
}

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

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: var(--dark-grey);
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    color: #555;
}

/* --- SECTION SERVICES --- */
.services {
    padding: 80px 20px;
    background-color: var(--white);
    text-align: center;
}

.services h2 {
    margin-bottom: 50px;
    font-size: 2rem;
    position: relative;
    display: inline-block;
}

.services h2::after {
    content: '';
    display: block;
    width: 50px;
    height: 3px;
    background-color: var(--primary-green);
    margin: 10px auto 0;
}

.grid-services {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.card {
    background: var(--white);
    border: 1px solid #eee;
    border-radius: 8px;
    padding: 30px;
    transition: transform 0.3s, box-shadow 0.3s;
    text-align: left;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
    border-color: var(--primary-green);
}

/* Liste à puces dans les cartes services */
.card-list {
    list-style: none;
    padding: 0;
    margin: 0;
    text-align: left;
}

.card-list li {
    position: relative;
    padding-left: 1.4em;
    margin-bottom: 0.6em;
    line-height: 1.5;
}

.card-list li::before {
    content: "✔";
    position: absolute;
    left: 0;
    top: 0;
    color: var(--primary-green, #2e7d32);
    font-weight: 700;
    font-size: 0.9em;
}

/* Sous-liste dans les cartes (2e niveau de puces) */
.card-list .card-sublist {
    list-style: none;
    margin: 6px 0 0 0;
    padding-left: 14px;
}

.card-list .card-sublist li {
    position: relative;
    padding-left: 14px;
    margin-bottom: 2px;
    font-size: 0.95em;      /* légèrement plus petit pour marquer la hiérarchie */
    opacity: 0.92;
}

/* Puce personnalisée de 2e niveau (tiret) */
.card-list .card-sublist li::before {
    content: "–";
    position: absolute;
    left: 0;
    color: var(--primary-green);
    font-weight: 600;
}
.icon-box {
    font-size: 2.5rem;
    color: var(--primary-green);
    margin-bottom: 20px;
}

.card h3 {
    margin-bottom: 15px;
    color: var(--primary-green);
}

/* --- SECTION PEDAGOGIE --- */
.pedagogie {
    padding: 80px 20px;
    background-color: var(--light-grey);
}

.pedagogie-container {
    max-width: 1000px;
    margin: 0 auto;
}

.pedagogie h2 {
    text-align: center;
    margin-bottom: 20px;
    font-size: 2rem;
}

.pedagogie-intro {
    text-align: center;
    margin-bottom: 50px;
    color: #555;
    font-size: 1.1rem;
}

.pedagogie-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.peda-card {
    background: var(--white);
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    border-left: 5px solid var(--primary-green);
    display: block;
    transition: transform 0.3s, box-shadow 0.3s;
}

.peda-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.peda-card h3 {
    margin-bottom: 15px;
    font-size: 1.3rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.peda-card h3 span {
    font-size: 1.5rem;
}

.peda-card p {
    font-size: 0.95rem;
    color: #444;
}

.peda-card strong {
    color: var(--dark-grey);
}

.peda-link {
    display: inline-block;
    margin-top: 15px;
    color: var(--primary-green);
    font-weight: 600;
    font-size: 0.9rem;
}

/* --- SECTION ABOUT --- */
.about {
    background-color: var(--white);
    padding: 80px 20px;
}

.about-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 50px;
}

.about-text {
    flex: 1;
    min-width: 300px;
}

.about-text h2 {
    margin-bottom: 20px;
}

.about-text p {
    margin-bottom: 15px;
}

.about-image {
    flex: 1;
    min-width: 300px;
    display: flex;
    justify-content: center;
}

.photo-placeholder {
    width: 320px;
    height: 320px;
    background-color: #ddd;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #888;
    border: 6px solid var(--white);
    box-shadow: 0 10px 20px rgba(0,0,0,0.15);
    overflow: hidden;
}

.photo-placeholder img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
}

/* --- SECTION CONTACT --- */
.contact {
    padding: 80px 20px;
    background-color: var(--light-grey);
    text-align: center;
}

.contact h2 {
    margin-bottom: 40px;
}

.form-container {
    max-width: 600px;
    margin: 0 auto;
    background: var(--white);
    padding: 40px;
    border-radius: 8px;
    border-top: 5px solid var(--primary-green);
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

.form-group {
    margin-bottom: 20px;
    text-align: left;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 600;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-green);
}

.submit-btn {
    background-color: var(--primary-green);
    color: white;
    border: none;
    padding: 15px 30px;
    font-size: 1rem;
    cursor: pointer;
    border-radius: 5px;
    width: 100%;
    font-weight: bold;
    transition: background 0.3s;
}

.submit-btn:hover {
    background-color: #166b43;
}

#form-status {
    margin-top: 15px;
    font-weight: bold;
    color: var(--primary-green);
    display: none;
}

/* --- FOOTER --- */
footer {
    background-color: var(--dark-grey);
    color: var(--white);
    padding: 40px 20px;
    text-align: center;
}

.footer-info {
    margin-bottom: 20px;
}

.footer-info strong {
    color: var(--primary-green);
}

.clients-list {
    font-size: 0.8rem;
    color: #aaa;
    margin-top: 20px;
    border-top: 1px solid #555;
    padding-top: 20px;
}

/* --- CONTENU DES PAGES SECONDAIRES (DUER, HSE...) --- */
.page-content {
    padding: 120px 20px 60px 20px;
    max-width: 900px;
    margin: 0 auto;
    min-height: 70vh;
}

.page-content h1 {
    font-size: 2rem;
    margin-bottom: 30px;
    color: var(--primary-green);
}

.page-content h2 {
    font-size: 1.4rem;
    margin-top: 30px;
    margin-bottom: 15px;
}

.page-content p {
    margin-bottom: 15px;
}

.page-content ul {
    margin-left: 25px;
    margin-bottom: 15px;
}

.page-content li {
    margin-bottom: 8px;
}

.back-link {
    display: inline-block;
    margin-bottom: 20px;
    color: var(--primary-green);
    font-weight: 600;
}

.back-link:hover {
    text-decoration: underline;
}

/* --- RESPONSIVE --- */
@media (max-width: 768px) {
    .nav-container {
        padding: 12px 20px;
    }

    .menu-toggle {
        display: flex;
    }

    #mainNav {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--white);
        box-shadow: 0 4px 10px rgba(0,0,0,0.1);
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.35s ease;
    }

    #mainNav.open {
        max-height: 500px;
    }

    nav ul {
        flex-direction: column;
        gap: 0;
        padding: 10px 0;
        align-items: stretch;
    }

    nav ul li {
        width: 100%;
    }

    nav a {
        display: block;
        padding: 14px 20px;
        font-size: 1rem;
        border-bottom: 1px solid #eee;
    }

    nav ul li:last-child a {
        border-bottom: none;
    }

    .btn-contact {
        display: block;
        margin: 10px 20px;
        text-align: center;
        padding: 12px 20px;
    }

    .hero {
        min-height: 70vh;
        padding: 120px 20px 60px;
        margin-top: 55px;
    }

    .hero h1 {
        font-size: 1.8rem;
    }

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

    .services, .pedagogie, .about, .contact {
        padding: 50px 20px;
    }

    .services h2, .pedagogie h2 {
        font-size: 1.6rem;
    }

    .services h2 {
        margin-bottom: 35px;
    }

    .about-container {
        flex-direction: column-reverse;
        gap: 30px;
    }

    .about-image {
        min-width: auto;
    }

    .photo-placeholder {
        width: 220px;
        height: 220px;
    }

    .form-container {
        padding: 25px 20px;
    }

    .pedagogie-intro {
        font-size: 1rem;
        margin-bottom: 35px;
    }

    .page-content {
        padding: 100px 20px 40px 20px;
    }

    .page-content h1 {
        font-size: 1.6rem;
    }

    .page-content h2 {
        font-size: 1.2rem;
    }
}

@media (max-width: 400px) {
	.logo {
		font-family: var(--font-heading);
		font-weight: 700;
		font-size: 1.2rem;
		color: var(--dark-grey);
		display: flex;
		align-items: center;
	}

	.logo span {
		color: var(--primary-green);
		margin-left: 5px;
	}

	.logo-check {
		color: var(--primary-green);
		margin: 0 2px;
	}
    .hero h1 {
        font-size: 1.5rem;
    }

    .card, .peda-card {
        padding: 20px;
    }

    .icon-box {
        font-size: 2rem;
    }
}