:root {
    --font-base: Arial, Helvetica, sans-serif;
    --white: #fff;
    --black: #000;
    --text: #333;
    --text-strong: #222;
    --muted: #666;
    --border-soft: #d8ded8;
    --border-card: #e3e7e3;
    --surface-soft: #f7faf7;
    --surface-tint: #f4f8f4;
    --brand: #417b46;
    --brand-dark: #2f5d34;
    --brand-darker: #214327;
    --brand-light: #5a945f;
    --header-bg: #d9d9d9;
    --overlay-1: rgba(255, 255, 255, 0.08);
    --overlay-2: rgba(255, 255, 255, 0.07);
    --overlay-border: rgba(255, 255, 255, 0.42);
    --overlay-surface: rgba(255, 255, 255, 0.16);
    --shadow-hero: 0 16px 34px rgba(0, 0, 0, 0.25);
    --shadow-card: 0 10px 18px rgba(43, 76, 46, 0.08);
    --shadow-hover: 0 6px 16px rgba(0, 0, 0, 0.2);
    --radius-sm: 4px;
    --radius-md: 6px;
    --radius-lg: 8px;
    --radius-xl: 10px;
    --space-page: 80px;
    --space-mobile: 24px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: var(--font-base);
}

html, body {
min-height: 100vh;
}

body {
    background: var(--white);
	display: flex;
    flex-direction: column;
}

.top-bar {
    background: var(--header-bg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px var(--space-page);
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo img {
    max-height: 92px;
    width: 100%;
}

.logo span {
    font-size: 12px;
}

nav ul,
nav ul li,
.controls,
.hero-actions,
.facebook {
    display: flex;
    align-items: center;
}

nav ul {
    list-style: none;
    gap: 0;
}

nav ul li+li::before {
    content: "\00B7";
    color: var(--muted);
    margin: 0 14px;
}

nav a,
.hero-btn,
.facebook {
    text-decoration: none;
}

nav a {
    color: var(--text);
    font-size: 13px;
    padding: 5px 0;
    border-bottom: 2px solid transparent;
    transition: border-color 0.3s ease;
}

nav a:hover,
nav a.active {
    border-bottom-color: var(--brand);
}

nav a.active {
    color: var(--brand);
    font-weight: bold;
}

header h1 {
    text-align: center;
    padding: 20px;
    font-size: 26px;
    font-weight: bold;
}

.hero {
    background: linear-gradient(130deg, var(--brand-dark) 0%, var(--brand) 45%, var(--brand-light) 100%);
    min-height: 450px;
	flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 80px;
    padding: 56px var(--space-page);
}

.home-hero {
    position: relative;
    overflow: hidden;
}

.home-hero::before,
.home-hero::after {
    content: "";
    position: absolute;
    border-radius: 50%;
}

.home-hero::before {
    width: 420px;
    height: 420px;
    background: var(--overlay-1);
    top: -140px;
    left: -120px;
}

.home-hero::after {
    width: 280px;
    height: 280px;
    background: var(--overlay-2);
    right: 40px;
    bottom: -80px;
}

.hero-content,
.slider {
    position: relative;
    z-index: 1;
}

.hero-content {
    max-width: 560px;
    color: var(--white);
}

.home-hero h2 {
    font-size: 30px;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 12px;
}

.hero-kicker {
    text-transform: uppercase;
    font-size: 12px;
    letter-spacing: 1.5px;
    margin-bottom: 18px;
    opacity: 0.9;
}

.hero-text,
.highlight-card p,
.presentation-section p {
    font-size: 15px;
    line-height: 1.6;
}

.hero-text {
    max-width: 52ch;
    color: var(--white);
}

.hero-actions {
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 26px;
}

.hero-btn {
    font-size: 14px;
    font-weight: bold;
    padding: 11px 18px;
    border-radius: 999px;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.hero-btn.primary {
    background: var(--white);
    color: var(--brand-dark);
}

.hero-btn.secondary {
    background: var(--overlay-surface);
    color: var(--white);
    border: 1px solid var(--overlay-border);
}

.hero-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.slider img {
    width: 400px;
    height: 330px;
    object-fit: cover;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-hero);
}

.controls {
    position: absolute;
    bottom: 0;
    right: 0;
}

.controls button {
    width: 40px;
    height: 40px;
    border: none;
    background: var(--brand-dark);
    color: var(--white);
    cursor: pointer;
    transition: background 0.2s ease;
}

.controls button:hover,
.download-button:hover {
    background: var(--brand-darker);
}

.home-highlights {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
    padding: 34px var(--space-page) 56px;
    background: linear-gradient(180deg, var(--surface-tint) 0%, var(--white) 100%);
}

.highlight-card {
    background: var(--white);
    border: 1px solid var(--border-card);
    border-top: 4px solid var(--brand);
    border-radius: var(--radius-xl);
    padding: 22px 20px;
    box-shadow: var(--shadow-card);
}

.highlight-card h3 {
    color: var(--brand-dark);
    margin-bottom: 10px;
    font-size: 20px;
}

.highlight-card p,
.conseil-list li span:last-child {
    color: var(--text-strong);
}

footer {
    background: var(--black);
    color: var(--white);
    padding: 60px var(--space-page) 20px;
	margin-top: auto;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
}

.footer-grid h3 {
    margin-bottom: 15px;
    font-size: 20px;
}

.footer-grid p {
    margin: 8px 0;
}

.facebook {
    width: 35px;
    height: 35px;
    border-radius: 50%;
    background: var(--white);
    color: var(--black);
    justify-content: center;
    font-weight: bold;
}

.copyright {
    text-align: center;
    margin-top: 50px;
    font-size: 11px;
}

.presentation-section {
    padding: 60px var(--space-page);
    width: 65vw;
    margin: 0 auto;
}

.presentation-section h1,
.presentation-section h2,
.conseil-list li span:first-child {
    color: var(--brand);
}

.presentation-section h1 {
    font-size: 32px;
    margin-bottom: 20px;
    border-bottom: 3px solid var(--brand);
    padding-bottom: 10px;
}

.presentation-section h2 {
    font-size: 22px;
    margin: 30px 0 15px;
}

.presentation-section p,
.presentation-section li {
    color: var(--text);
    margin-bottom: 15px;
}

.presentation-section p {
    text-align: justify;
}

.presentation-section ul {
    margin: 0 0 15px 20px;
}

.presentation-section li {
    font-size: 15px;
    line-height: 1.8;
    margin-bottom: 10px;
}

.presentation-image {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 30px;
    margin-top: 40px;
}

.presentation-image img {
    max-width: 45%;
    height: auto;
    object-fit: cover;
    border-radius: var(--radius-lg);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

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

.conseil-list {
    list-style: none;
    margin: 10px 0 15px;
    border-top: 1px solid var(--border-soft);
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px 20px;
}

.conseil-list li {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 20px;
    align-items: center;
    padding: 12px 14px;
    border-bottom: 1px solid var(--border-soft);
}

.conseil-list li span:first-child {
    font-weight: bold;
}

.statuts-card {
    margin-top: 18px;
    padding: 24px;
    border: 1px solid var(--border-soft);
    border-left: 5px solid var(--brand);
    border-radius: var(--radius-md);
    background: var(--surface-soft);
    width: fit-content;
}

.download-button {
    border: none;
    background: var(--brand);
    color: var(--white);
    padding: 12px 20px;
    font-size: 15px;
    font-weight: bold;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: background 0.2s ease;
}

@media (max-width: 980px) {
    .top-bar {
        padding: 15px var(--space-mobile);
        flex-wrap: wrap;
        gap: 14px;
    }

    nav ul {
        flex-wrap: wrap;
        justify-content: center;
    }

    nav ul li+li::before {
        margin: 0 10px;
    }

    header h1 {
        font-size: 22px;
        padding: 18px 20px;
    }

    .hero {
        flex-direction: column;
        gap: 30px;
        padding: 48px var(--space-mobile);
    }

    .home-hero h2 {
        font-size: 28px;
    }

    .hero-content {
        max-width: 100%;
    }

    .slider img {
        width: min(100%, 520px);
        height: auto;
        aspect-ratio: 4 / 3;
    }

    .presentation-section {
        padding: 42px var(--space-mobile);
		width: 95vw;
    }

    .home-highlights {
        grid-template-columns: 1fr;
        padding: 26px var(--space-mobile) 44px;
    }

    .presentation-image img {
        max-width: 100%;
    }

    .statuts-card {
        width: 100%;
    }

    footer {
        padding: 42px var(--space-mobile) 20px;
    }

    .footer-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 28px;
    }
}

@media (max-width: 640px) {
	
	.presentation-section {
		width: 100vw;
	}

    .top-bar,
    nav ul {
        justify-content: center;
    }

    .home-hero h2 {
        font-size: 24px;
    }

    .hero-text {
        font-size: 15px;
    }

    .hero-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .hero-btn {
        text-align: center;
    }

    .footer-grid,
    .conseil-list {
        grid-template-columns: 1fr;
    }

    .conseil-list li {
        grid-template-columns: 1fr;
        gap: 4px;
    }

    .download-button {
        width: 100%;
    }

    .copyright {
        margin-top: 36px;
        font-size: 10px;
    }
}